diff options
Diffstat (limited to 'include/asm-mips')
360 files changed, 57431 insertions, 0 deletions
diff --git a/include/asm-mips/8253pit.h b/include/asm-mips/8253pit.h new file mode 100644 index 0000000..285f784 --- /dev/null +++ b/include/asm-mips/8253pit.h @@ -0,0 +1,10 @@ +/* + * 8253/8254 Programmable Interval Timer + */ + +#ifndef _8253PIT_H +#define _8253PIT_H + +#define PIT_TICK_RATE 1193182UL + +#endif diff --git a/include/asm-mips/a.out.h b/include/asm-mips/a.out.h new file mode 100644 index 0000000..e42b309 --- /dev/null +++ b/include/asm-mips/a.out.h @@ -0,0 +1,47 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 1999, 2003 by Ralf Baechle + */ +#ifndef _ASM_A_OUT_H +#define _ASM_A_OUT_H + +#ifdef __KERNEL__ + +#include <linux/config.h> + +#endif + +struct exec +{ + unsigned long a_info; /* Use macros N_MAGIC, etc for access */ + unsigned a_text; /* length of text, in bytes */ + unsigned a_data; /* length of data, in bytes */ + unsigned a_bss; /* length of uninitialized data area for + file, in bytes */ + unsigned a_syms; /* length of symbol table data in file, + in bytes */ + unsigned a_entry; /* start address */ + unsigned a_trsize; /* length of relocation info for text, in + bytes */ + unsigned a_drsize; /* length of relocation info for data, in bytes */ +}; + +#define N_TRSIZE(a) ((a).a_trsize) +#define N_DRSIZE(a) ((a).a_drsize) +#define N_SYMSIZE(a) ((a).a_syms) + +#ifdef __KERNEL__ + +#ifdef CONFIG_MIPS32 +#define STACK_TOP TASK_SIZE +#endif +#ifdef CONFIG_MIPS64 +#define STACK_TOP (current->thread.mflags & MF_32BIT_ADDR ? TASK_SIZE32 : TASK_SIZE) +#endif + +#endif + +#endif /* _ASM_A_OUT_H */ diff --git a/include/asm-mips/addrspace.h b/include/asm-mips/addrspace.h new file mode 100644 index 0000000..2caa8c4 --- /dev/null +++ b/include/asm-mips/addrspace.h @@ -0,0 +1,187 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 99 Ralf Baechle + * Copyright (C) 2000, 2002 Maciej W. Rozycki + * Copyright (C) 1990, 1999 by Silicon Graphics, Inc. + */ +#ifndef _ASM_ADDRSPACE_H +#define _ASM_ADDRSPACE_H + +#include <linux/config.h> +#include <spaces.h> + +/* + * Configure language + */ +#ifdef __ASSEMBLY__ +#define _ATYPE_ +#define _ATYPE32_ +#define _ATYPE64_ +#else +#define _ATYPE_ __PTRDIFF_TYPE__ +#define _ATYPE32_ int +#define _ATYPE64_ long long +#endif + +/* + * 32-bit MIPS address spaces + */ +#ifdef __ASSEMBLY__ +#define _ACAST32_ +#define _ACAST64_ +#else +#define _ACAST32_ (_ATYPE_)(_ATYPE32_) /* widen if necessary */ +#define _ACAST64_ (_ATYPE64_) /* do _not_ narrow */ +#endif + +/* + * Returns the kernel segment base of a given address + */ +#define KSEGX(a) ((_ACAST32_ (a)) & 0xe0000000) + +/* + * Returns the physical address of a CKSEGx / XKPHYS address + */ +#define CPHYSADDR(a) ((_ACAST32_ (a)) & 0x1fffffff) +#define XPHYSADDR(a) ((_ACAST64_ (a)) & 0x000000ffffffffff) + +#ifdef CONFIG_MIPS64 + +/* + * Memory segments (64bit kernel mode addresses) + * The compatibility segments use the full 64-bit sign extended value. Note + * the R8000 doesn't have them so don't reference these in generic MIPS code. + */ +#define XKUSEG 0x0000000000000000 +#define XKSSEG 0x4000000000000000 +#define XKPHYS 0x8000000000000000 +#define XKSEG 0xc000000000000000 +#define CKSEG0 0xffffffff80000000 +#define CKSEG1 0xffffffffa0000000 +#define CKSSEG 0xffffffffc0000000 +#define CKSEG3 0xffffffffe0000000 + +#define CKSEG0ADDR(a) (CPHYSADDR(a) | CKSEG0) +#define CKSEG1ADDR(a) (CPHYSADDR(a) | CKSEG1) +#define CKSEG2ADDR(a) (CPHYSADDR(a) | CKSEG2) +#define CKSEG3ADDR(a) (CPHYSADDR(a) | CKSEG3) + +#else + +#define CKSEG0ADDR(a) (CPHYSADDR(a) | KSEG0) +#define CKSEG1ADDR(a) (CPHYSADDR(a) | KSEG1) +#define CKSEG2ADDR(a) (CPHYSADDR(a) | KSEG2) +#define CKSEG3ADDR(a) (CPHYSADDR(a) | KSEG3) + +/* + * Map an address to a certain kernel segment + */ +#define KSEG0ADDR(a) (CPHYSADDR(a) | KSEG0) +#define KSEG1ADDR(a) (CPHYSADDR(a) | KSEG1) +#define KSEG2ADDR(a) (CPHYSADDR(a) | KSEG2) +#define KSEG3ADDR(a) (CPHYSADDR(a) | KSEG3) + +/* + * Memory segments (32bit kernel mode addresses) + * These are the traditional names used in the 32-bit universe. + */ +#define KUSEG 0x00000000 +#define KSEG0 0x80000000 +#define KSEG1 0xa0000000 +#define KSEG2 0xc0000000 +#define KSEG3 0xe0000000 + +#define CKUSEG 0x00000000 +#define CKSEG0 0x80000000 +#define CKSEG1 0xa0000000 +#define CKSEG2 0xc0000000 +#define CKSEG3 0xe0000000 + +#endif + +/* + * Cache modes for XKPHYS address conversion macros + */ +#define K_CALG_COH_EXCL1_NOL2 0 +#define K_CALG_COH_SHRL1_NOL2 1 +#define K_CALG_UNCACHED 2 +#define K_CALG_NONCOHERENT 3 +#define K_CALG_COH_EXCL 4 +#define K_CALG_COH_SHAREABLE 5 +#define K_CALG_NOTUSED 6 +#define K_CALG_UNCACHED_ACCEL 7 + +/* + * 64-bit address conversions + */ +#define PHYS_TO_XKSEG_UNCACHED(p) PHYS_TO_XKPHYS(K_CALG_UNCACHED,(p)) +#define PHYS_TO_XKSEG_CACHED(p) PHYS_TO_XKPHYS(K_CALG_COH_SHAREABLE,(p)) +#define XKPHYS_TO_PHYS(p) ((p) & TO_PHYS_MASK) +#define PHYS_TO_XKPHYS(cm,a) (0x8000000000000000 | ((cm)<<59) | (a)) + +#if defined (CONFIG_CPU_R4300) \ + || defined (CONFIG_CPU_R4X00) \ + || defined (CONFIG_CPU_R5000) \ + || defined (CONFIG_CPU_NEVADA) \ + || defined (CONFIG_CPU_TX49XX) \ + || defined (CONFIG_CPU_MIPS64) +#define KUSIZE 0x0000010000000000 /* 2^^40 */ +#define KUSIZE_64 0x0000010000000000 /* 2^^40 */ +#define K0SIZE 0x0000001000000000 /* 2^^36 */ +#define K1SIZE 0x0000001000000000 /* 2^^36 */ +#define K2SIZE 0x000000ff80000000 +#define KSEGSIZE 0x000000ff80000000 /* max syssegsz */ +#define TO_PHYS_MASK 0x0000000fffffffff /* 2^^36 - 1 */ +#endif + +#if defined (CONFIG_CPU_R8000) +/* We keep KUSIZE consistent with R4000 for now (2^^40) instead of (2^^48) */ +#define KUSIZE 0x0000010000000000 /* 2^^40 */ +#define KUSIZE_64 0x0000010000000000 /* 2^^40 */ +#define K0SIZE 0x0000010000000000 /* 2^^40 */ +#define K1SIZE 0x0000010000000000 /* 2^^40 */ +#define K2SIZE 0x0001000000000000 +#define KSEGSIZE 0x0000010000000000 /* max syssegsz */ +#define TO_PHYS_MASK 0x000000ffffffffff /* 2^^40 - 1 */ +#endif + +#if defined (CONFIG_CPU_R10000) +#define KUSIZE 0x0000010000000000 /* 2^^40 */ +#define KUSIZE_64 0x0000010000000000 /* 2^^40 */ +#define K0SIZE 0x0000010000000000 /* 2^^40 */ +#define K1SIZE 0x0000010000000000 /* 2^^40 */ +#define K2SIZE 0x00000fff80000000 +#define KSEGSIZE 0x00000fff80000000 /* max syssegsz */ +#define TO_PHYS_MASK 0x000000ffffffffff /* 2^^40 - 1 */ +#endif + +/* + * Further names for SGI source compatibility. These are stolen from + * IRIX's <sys/mips_addrspace.h>. + */ +#define KUBASE 0 +#define KUSIZE_32 0x0000000080000000 /* KUSIZE + for a 32 bit proc */ +#define K0BASE_EXL_WR 0xa800000000000000 /* exclusive on write */ +#define K0BASE_NONCOH 0x9800000000000000 /* noncoherent */ +#define K0BASE_EXL 0xa000000000000000 /* exclusive */ + +#ifndef CONFIG_CPU_R8000 + +/* + * The R8000 doesn't have the 32-bit compat spaces so we don't define them + * in order to catch bugs in the source code. + */ + +#define COMPAT_K1BASE32 0xffffffffa0000000 +#define PHYS_TO_COMPATK1(x) ((x) | COMPAT_K1BASE32) /* 32-bit compat k1 */ + +#endif + +#define KDM_TO_PHYS(x) (_ACAST64_ (x) & TO_PHYS_MASK) +#define PHYS_TO_K0(x) (_ACAST64_ (x) | CAC_BASE) + +#endif /* _ASM_ADDRSPACE_H */ diff --git a/include/asm-mips/arc/hinv.h b/include/asm-mips/arc/hinv.h new file mode 100644 index 0000000..ee792bf --- /dev/null +++ b/include/asm-mips/arc/hinv.h @@ -0,0 +1,174 @@ +/* + * ARCS hardware/memory inventory/configuration and system ID definitions. + */ +#ifndef _ASM_ARC_HINV_H +#define _ASM_ARC_HINV_H + +#include <asm/arc/types.h> + +/* configuration query defines */ +typedef enum configclass { + SystemClass, + ProcessorClass, + CacheClass, +#ifndef _NT_PROM + MemoryClass, + AdapterClass, + ControllerClass, + PeripheralClass +#else /* _NT_PROM */ + AdapterClass, + ControllerClass, + PeripheralClass, + MemoryClass +#endif /* _NT_PROM */ +} CONFIGCLASS; + +typedef enum configtype { + ARC, + CPU, + FPU, + PrimaryICache, + PrimaryDCache, + SecondaryICache, + SecondaryDCache, + SecondaryCache, +#ifndef _NT_PROM + Memory, +#endif + EISAAdapter, + TCAdapter, + SCSIAdapter, + DTIAdapter, + MultiFunctionAdapter, + DiskController, + TapeController, + CDROMController, + WORMController, + SerialController, + NetworkController, + DisplayController, + ParallelController, + PointerController, + KeyboardController, + AudioController, + OtherController, + DiskPeripheral, + FloppyDiskPeripheral, + TapePeripheral, + ModemPeripheral, + MonitorPeripheral, + PrinterPeripheral, + PointerPeripheral, + KeyboardPeripheral, + TerminalPeripheral, + LinePeripheral, + NetworkPeripheral, +#ifdef _NT_PROM + Memory, +#endif + OtherPeripheral, + + /* new stuff for IP30 */ + /* added without moving anything */ + /* except ANONYMOUS. */ + + XTalkAdapter, + PCIAdapter, + GIOAdapter, + TPUAdapter, + + Anonymous +} CONFIGTYPE; + +typedef enum { + Failed = 1, + ReadOnly = 2, + Removable = 4, + ConsoleIn = 8, + ConsoleOut = 16, + Input = 32, + Output = 64 +} IDENTIFIERFLAG; + +#ifndef NULL /* for GetChild(NULL); */ +#define NULL 0 +#endif + +union key_u { + struct { +#ifdef _MIPSEB + unsigned char c_bsize; /* block size in lines */ + unsigned char c_lsize; /* line size in bytes/tag */ + unsigned short c_size; /* cache size in 4K pages */ +#else /* _MIPSEL */ + unsigned short c_size; /* cache size in 4K pages */ + unsigned char c_lsize; /* line size in bytes/tag */ + unsigned char c_bsize; /* block size in lines */ +#endif /* _MIPSEL */ + } cache; + ULONG FullKey; +}; + +#if _MIPS_SIM == _ABI64 +#define SGI_ARCS_VERS 64 /* sgi 64-bit version */ +#define SGI_ARCS_REV 0 /* rev .00 */ +#else +#define SGI_ARCS_VERS 1 /* first version */ +#define SGI_ARCS_REV 10 /* rev .10, 3/04/92 */ +#endif + +typedef struct component { + CONFIGCLASS Class; + CONFIGTYPE Type; + IDENTIFIERFLAG Flags; + USHORT Version; + USHORT Revision; + ULONG Key; + ULONG AffinityMask; + ULONG ConfigurationDataSize; + ULONG IdentifierLength; + char *Identifier; +} COMPONENT; + +/* internal structure that holds pathname parsing data */ +struct cfgdata { + char *name; /* full name */ + int minlen; /* minimum length to match */ + CONFIGTYPE type; /* type of token */ +}; + +/* System ID */ +typedef struct systemid { + CHAR VendorId[8]; + CHAR ProductId[8]; +} SYSTEMID; + +/* memory query functions */ +typedef enum memorytype { + ExceptionBlock, + SPBPage, /* ARCS == SystemParameterBlock */ +#ifndef _NT_PROM + FreeContiguous, + FreeMemory, + BadMemory, + LoadedProgram, + FirmwareTemporary, + FirmwarePermanent +#else /* _NT_PROM */ + FreeMemory, + BadMemory, + LoadedProgram, + FirmwareTemporary, + FirmwarePermanent, + FreeContiguous +#endif /* _NT_PROM */ +} MEMORYTYPE; + +typedef struct memorydescriptor { + MEMORYTYPE Type; + LONG BasePage; + LONG PageCount; +} MEMORYDESCRIPTOR; + +#endif /* _ASM_ARC_HINV_H */ diff --git a/include/asm-mips/arc/types.h b/include/asm-mips/arc/types.h new file mode 100644 index 0000000..bbb725c --- /dev/null +++ b/include/asm-mips/arc/types.h @@ -0,0 +1,87 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright 1999 Ralf Baechle (ralf@gnu.org) + * Copyright 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_ARC_TYPES_H +#define _ASM_ARC_TYPES_H + +#include <linux/config.h> + +#ifdef CONFIG_ARC32 + +typedef char CHAR; +typedef short SHORT; +typedef long LARGE_INTEGER __attribute__ ((__mode__ (__DI__))); +typedef long LONG __attribute__ ((__mode__ (__SI__))); +typedef unsigned char UCHAR; +typedef unsigned short USHORT; +typedef unsigned long ULONG __attribute__ ((__mode__ (__SI__))); +typedef void VOID; + +/* The pointer types. Note that we're using a 64-bit compiler but all + pointer in the ARC structures are only 32-bit, so we need some disgusting + workarounds. Keep your vomit bag handy. */ +typedef LONG _PCHAR; +typedef LONG _PSHORT; +typedef LONG _PLARGE_INTEGER; +typedef LONG _PLONG; +typedef LONG _PUCHAR; +typedef LONG _PUSHORT; +typedef LONG _PULONG; +typedef LONG _PVOID; + +#endif /* CONFIG_ARC32 */ + +#ifdef CONFIG_ARC64 + +typedef char CHAR; +typedef short SHORT; +typedef long LARGE_INTEGER __attribute__ ((__mode__ (__DI__))); +typedef long LONG __attribute__ ((__mode__ (__DI__))); +typedef unsigned char UCHAR; +typedef unsigned short USHORT; +typedef unsigned long ULONG __attribute__ ((__mode__ (__DI__))); +typedef void VOID; + +/* The pointer types. We're 64-bit and the firmware is also 64-bit, so + live is sane ... */ +typedef CHAR *_PCHAR; +typedef SHORT *_PSHORT; +typedef LARGE_INTEGER *_PLARGE_INTEGER; +typedef LONG *_PLONG; +typedef UCHAR *_PUCHAR; +typedef USHORT *_PUSHORT; +typedef ULONG *_PULONG; +typedef VOID *_PVOID; + +#endif /* CONFIG_ARC64 */ + +typedef CHAR *PCHAR; +typedef SHORT *PSHORT; +typedef LARGE_INTEGER *PLARGE_INTEGER; +typedef LONG *PLONG; +typedef UCHAR *PUCHAR; +typedef USHORT *PUSHORT; +typedef ULONG *PULONG; +typedef VOID *PVOID; + +/* + * Return type of ArcGetDisplayStatus() + */ +typedef struct { + USHORT CursorXPosition; + USHORT CursorYPosition; + USHORT CursorMaxXPosition; + USHORT CursorMaxYPosition; + USHORT ForegroundColor; + USHORT BackgroundColor; + UCHAR HighIntensity; + UCHAR Underscored; + UCHAR ReverseVideo; +} DISPLAY_STATUS; + +#endif /* _ASM_ARC_TYPES_H */ diff --git a/include/asm-mips/asm.h b/include/asm-mips/asm.h new file mode 100644 index 0000000..f532377 --- /dev/null +++ b/include/asm-mips/asm.h @@ -0,0 +1,396 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1996, 1997, 1999, 2001 by Ralf Baechle + * Copyright (C) 1999 by Silicon Graphics, Inc. + * Copyright (C) 2001 MIPS Technologies, Inc. + * Copyright (C) 2002 Maciej W. Rozycki + * + * Some useful macros for MIPS assembler code + * + * Some of the routines below contain useless nops that will be optimized + * away by gas in -O mode. These nops are however required to fill delay + * slots in noreorder mode. + */ +#ifndef __ASM_ASM_H +#define __ASM_ASM_H + +#include <linux/config.h> +#include <asm/sgidefs.h> + +#ifndef CAT +#ifdef __STDC__ +#define __CAT(str1,str2) str1##str2 +#else +#define __CAT(str1,str2) str1/**/str2 +#endif +#define CAT(str1,str2) __CAT(str1,str2) +#endif + +/* + * PIC specific declarations + * Not used for the kernel but here seems to be the right place. + */ +#ifdef __PIC__ +#define CPRESTORE(register) \ + .cprestore register +#define CPADD(register) \ + .cpadd register +#define CPLOAD(register) \ + .cpload register +#else +#define CPRESTORE(register) +#define CPADD(register) +#define CPLOAD(register) +#endif + +/* + * LEAF - declare leaf routine + */ +#define LEAF(symbol) \ + .globl symbol; \ + .align 2; \ + .type symbol,@function; \ + .ent symbol,0; \ +symbol: .frame sp,0,ra + +/* + * NESTED - declare nested routine entry point + */ +#define NESTED(symbol, framesize, rpc) \ + .globl symbol; \ + .align 2; \ + .type symbol,@function; \ + .ent symbol,0; \ +symbol: .frame sp, framesize, rpc + +/* + * END - mark end of function + */ +#define END(function) \ + .end function; \ + .size function,.-function + +/* + * EXPORT - export definition of symbol + */ +#define EXPORT(symbol) \ + .globl symbol; \ +symbol: + +/* + * FEXPORT - export definition of a function symbol + */ +#define FEXPORT(symbol) \ + .globl symbol; \ + .type symbol,@function; \ +symbol: + +/* + * ABS - export absolute symbol + */ +#define ABS(symbol,value) \ + .globl symbol; \ +symbol = value + +#define PANIC(msg) \ + .set push; \ + .set reorder; \ + PTR_LA a0,8f; \ + jal panic; \ +9: b 9b; \ + .set pop; \ + TEXT(msg) + +/* + * Print formatted string + */ +#define PRINT(string) \ + .set push; \ + .set reorder; \ + PTR_LA a0,8f; \ + jal printk; \ + .set pop; \ + TEXT(string) + +#define TEXT(msg) \ + .pushsection .data; \ +8: .asciiz msg; \ + .popsection; + +/* + * Build text tables + */ +#define TTABLE(string) \ + .pushsection .text; \ + .word 1f; \ + .popsection \ + .pushsection .data; \ +1: .asciiz string; \ + .popsection + +/* + * MIPS IV pref instruction. + * Use with .set noreorder only! + * + * MIPS IV implementations are free to treat this as a nop. The R5000 + * is one of them. So we should have an option not to use this instruction. + */ +#ifdef CONFIG_CPU_HAS_PREFETCH + +#define PREF(hint,addr) \ + .set push; \ + .set mips4; \ + pref hint,addr; \ + .set pop + +#define PREFX(hint,addr) \ + .set push; \ + .set mips4; \ + prefx hint,addr; \ + .set pop + +#else /* !CONFIG_CPU_HAS_PREFETCH */ + +#define PREF(hint,addr) +#define PREFX(hint,addr) + +#endif /* !CONFIG_CPU_HAS_PREFETCH */ + +/* + * MIPS ISA IV/V movn/movz instructions and equivalents for older CPUs. + */ +#if (_MIPS_ISA == _MIPS_ISA_MIPS1) +#define MOVN(rd,rs,rt) \ + .set push; \ + .set reorder; \ + beqz rt,9f; \ + move rd,rs; \ + .set pop; \ +9: +#define MOVZ(rd,rs,rt) \ + .set push; \ + .set reorder; \ + bnez rt,9f; \ + move rd,rs; \ + .set pop; \ +9: +#endif /* _MIPS_ISA == _MIPS_ISA_MIPS1 */ +#if (_MIPS_ISA == _MIPS_ISA_MIPS2) || (_MIPS_ISA == _MIPS_ISA_MIPS3) +#define MOVN(rd,rs,rt) \ + .set push; \ + .set noreorder; \ + bnezl rt,9f; \ + move rd,rs; \ + .set pop; \ +9: +#define MOVZ(rd,rs,rt) \ + .set push; \ + .set noreorder; \ + beqzl rt,9f; \ + move rd,rs; \ + .set pop; \ +9: +#endif /* (_MIPS_ISA == _MIPS_ISA_MIPS2) || (_MIPS_ISA == _MIPS_ISA_MIPS3) */ +#if (_MIPS_ISA == _MIPS_ISA_MIPS4 ) || (_MIPS_ISA == _MIPS_ISA_MIPS5) || \ + (_MIPS_ISA == _MIPS_ISA_MIPS32) || (_MIPS_ISA == _MIPS_ISA_MIPS64) +#define MOVN(rd,rs,rt) \ + movn rd,rs,rt +#define MOVZ(rd,rs,rt) \ + movz rd,rs,rt +#endif /* MIPS IV, MIPS V, MIPS32 or MIPS64 */ + +/* + * Stack alignment + */ +#if (_MIPS_SIM == _MIPS_SIM_ABI32) +#define ALSZ 7 +#define ALMASK ~7 +#endif +#if (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) +#define ALSZ 15 +#define ALMASK ~15 +#endif + +/* + * Macros to handle different pointer/register sizes for 32/64-bit code + */ + +/* + * Size of a register + */ +#ifdef __mips64 +#define SZREG 8 +#else +#define SZREG 4 +#endif + +/* + * Use the following macros in assemblercode to load/store registers, + * pointers etc. + */ +#if (_MIPS_SIM == _MIPS_SIM_ABI32) +#define REG_S sw +#define REG_L lw +#define REG_SUBU subu +#define REG_ADDU addu +#endif +#if (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) +#define REG_S sd +#define REG_L ld +#define REG_SUBU dsubu +#define REG_ADDU daddu +#endif + +/* + * How to add/sub/load/store/shift C int variables. + */ +#if (_MIPS_SZINT == 32) +#define INT_ADD add +#define INT_ADDU addu +#define INT_ADDI addi +#define INT_ADDIU addiu +#define INT_SUB sub +#define INT_SUBU subu +#define INT_L lw +#define INT_S sw +#define INT_SLL sll +#define INT_SLLV sllv +#define INT_SRL srl +#define INT_SRLV srlv +#define INT_SRA sra +#define INT_SRAV srav +#endif + +#if (_MIPS_SZINT == 64) +#define INT_ADD dadd +#define INT_ADDU daddu +#define INT_ADDI daddi +#define INT_ADDIU daddiu +#define INT_SUB dsub +#define INT_SUBU dsubu +#define INT_L ld +#define INT_S sd +#define INT_SLL dsll +#define INT_SLLV dsllv +#define INT_SRL dsrl +#define INT_SRLV dsrlv +#define INT_SRA dsra +#define INT_SRAV dsrav +#endif + +/* + * How to add/sub/load/store/shift C long variables. + */ +#if (_MIPS_SZLONG == 32) +#define LONG_ADD add +#define LONG_ADDU addu +#define LONG_ADDI addi +#define LONG_ADDIU addiu +#define LONG_SUB sub +#define LONG_SUBU subu +#define LONG_L lw +#define LONG_S sw +#define LONG_SLL sll +#define LONG_SLLV sllv +#define LONG_SRL srl +#define LONG_SRLV srlv +#define LONG_SRA sra +#define LONG_SRAV srav + +#define LONG .word +#define LONGSIZE 4 +#define LONGMASK 3 +#define LONGLOG 2 +#endif + +#if (_MIPS_SZLONG == 64) +#define LONG_ADD dadd +#define LONG_ADDU daddu +#define LONG_ADDI daddi +#define LONG_ADDIU daddiu +#define LONG_SUB dsub +#define LONG_SUBU dsubu +#define LONG_L ld +#define LONG_S sd +#define LONG_SLL dsll +#define LONG_SLLV dsllv +#define LONG_SRL dsrl +#define LONG_SRLV dsrlv +#define LONG_SRA dsra +#define LONG_SRAV dsrav + +#define LONG .dword +#define LONGSIZE 8 +#define LONGMASK 7 +#define LONGLOG 3 +#endif + +/* + * How to add/sub/load/store/shift pointers. + */ +#if (_MIPS_SZPTR == 32) +#define PTR_ADD add +#define PTR_ADDU addu +#define PTR_ADDI addi +#define PTR_ADDIU addiu +#define PTR_SUB sub +#define PTR_SUBU subu +#define PTR_L lw +#define PTR_S sw +#define PTR_LA la +#define PTR_SLL sll +#define PTR_SLLV sllv +#define PTR_SRL srl +#define PTR_SRLV srlv +#define PTR_SRA sra +#define PTR_SRAV srav + +#define PTR_SCALESHIFT 2 + +#define PTR .word +#define PTRSIZE 4 +#define PTRLOG 2 +#endif + +#if (_MIPS_SZPTR == 64) +#define PTR_ADD dadd +#define PTR_ADDU daddu +#define PTR_ADDI daddi +#define PTR_ADDIU daddiu +#define PTR_SUB dsub +#define PTR_SUBU dsubu +#define PTR_L ld +#define PTR_S sd +#define PTR_LA dla +#define PTR_SLL dsll +#define PTR_SLLV dsllv +#define PTR_SRL dsrl +#define PTR_SRLV dsrlv +#define PTR_SRA dsra +#define PTR_SRAV dsrav + +#define PTR_SCALESHIFT 3 + +#define PTR .dword +#define PTRSIZE 8 +#define PTRLOG 3 +#endif + +/* + * Some cp0 registers were extended to 64bit for MIPS III. + */ +#if (_MIPS_SIM == _MIPS_SIM_ABI32) +#define MFC0 mfc0 +#define MTC0 mtc0 +#endif +#if (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) +#define MFC0 dmfc0 +#define MTC0 dmtc0 +#endif + +#define SSNOP sll zero,zero,1 + +#endif /* __ASM_ASM_H */ diff --git a/include/asm-mips/asmmacro-32.h b/include/asm-mips/asmmacro-32.h new file mode 100644 index 0000000..ac8823d --- /dev/null +++ b/include/asm-mips/asmmacro-32.h @@ -0,0 +1,158 @@ +/* + * asmmacro.h: Assembler macros to make things easier to read. + * + * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) + * Copyright (C) 1998, 1999, 2003 Ralf Baechle + */ +#ifndef _ASM_ASMMACRO_32_H +#define _ASM_ASMMACRO_32_H + +#include <asm/offset.h> +#include <asm/regdef.h> +#include <asm/fpregdef.h> +#include <asm/mipsregs.h> + + .macro fpu_save_double thread status tmp1=t0 tmp2 + cfc1 \tmp1, fcr31 + sdc1 $f0, THREAD_FPR0(\thread) + sdc1 $f2, THREAD_FPR2(\thread) + sdc1 $f4, THREAD_FPR4(\thread) + sdc1 $f6, THREAD_FPR6(\thread) + sdc1 $f8, THREAD_FPR8(\thread) + sdc1 $f10, THREAD_FPR10(\thread) + sdc1 $f12, THREAD_FPR12(\thread) + sdc1 $f14, THREAD_FPR14(\thread) + sdc1 $f16, THREAD_FPR16(\thread) + sdc1 $f18, THREAD_FPR18(\thread) + sdc1 $f20, THREAD_FPR20(\thread) + sdc1 $f22, THREAD_FPR22(\thread) + sdc1 $f24, THREAD_FPR24(\thread) + sdc1 $f26, THREAD_FPR26(\thread) + sdc1 $f28, THREAD_FPR28(\thread) + sdc1 $f30, THREAD_FPR30(\thread) + sw \tmp1, THREAD_FCR31(\thread) + .endm + + .macro fpu_save_single thread tmp=t0 + cfc1 \tmp, fcr31 + swc1 $f0, THREAD_FPR0(\thread) + swc1 $f1, THREAD_FPR1(\thread) + swc1 $f2, THREAD_FPR2(\thread) + swc1 $f3, THREAD_FPR3(\thread) + swc1 $f4, THREAD_FPR4(\thread) + swc1 $f5, THREAD_FPR5(\thread) + swc1 $f6, THREAD_FPR6(\thread) + swc1 $f7, THREAD_FPR7(\thread) + swc1 $f8, THREAD_FPR8(\thread) + swc1 $f9, THREAD_FPR9(\thread) + swc1 $f10, THREAD_FPR10(\thread) + swc1 $f11, THREAD_FPR11(\thread) + swc1 $f12, THREAD_FPR12(\thread) + swc1 $f13, THREAD_FPR13(\thread) + swc1 $f14, THREAD_FPR14(\thread) + swc1 $f15, THREAD_FPR15(\thread) + swc1 $f16, THREAD_FPR16(\thread) + swc1 $f17, THREAD_FPR17(\thread) + swc1 $f18, THREAD_FPR18(\thread) + swc1 $f19, THREAD_FPR19(\thread) + swc1 $f20, THREAD_FPR20(\thread) + swc1 $f21, THREAD_FPR21(\thread) + swc1 $f22, THREAD_FPR22(\thread) + swc1 $f23, THREAD_FPR23(\thread) + swc1 $f24, THREAD_FPR24(\thread) + swc1 $f25, THREAD_FPR25(\thread) + swc1 $f26, THREAD_FPR26(\thread) + swc1 $f27, THREAD_FPR27(\thread) + swc1 $f28, THREAD_FPR28(\thread) + swc1 $f29, THREAD_FPR29(\thread) + swc1 $f30, THREAD_FPR30(\thread) + swc1 $f31, THREAD_FPR31(\thread) + sw \tmp, THREAD_FCR31(\thread) + .endm + + .macro fpu_restore_double thread tmp=t0 + lw \tmp, THREAD_FCR31(\thread) + ldc1 $f0, THREAD_FPR0(\thread) + ldc1 $f2, THREAD_FPR2(\thread) + ldc1 $f4, THREAD_FPR4(\thread) + ldc1 $f6, THREAD_FPR6(\thread) + ldc1 $f8, THREAD_FPR8(\thread) + ldc1 $f10, THREAD_FPR10(\thread) + ldc1 $f12, THREAD_FPR12(\thread) + ldc1 $f14, THREAD_FPR14(\thread) + ldc1 $f16, THREAD_FPR16(\thread) + ldc1 $f18, THREAD_FPR18(\thread) + ldc1 $f20, THREAD_FPR20(\thread) + ldc1 $f22, THREAD_FPR22(\thread) + ldc1 $f24, THREAD_FPR24(\thread) + ldc1 $f26, THREAD_FPR26(\thread) + ldc1 $f28, THREAD_FPR28(\thread) + ldc1 $f30, THREAD_FPR30(\thread) + ctc1 \tmp, fcr31 + .endm + + .macro fpu_restore_single thread tmp=t0 + lw \tmp, THREAD_FCR31(\thread) + lwc1 $f0, THREAD_FPR0(\thread) + lwc1 $f1, THREAD_FPR1(\thread) + lwc1 $f2, THREAD_FPR2(\thread) + lwc1 $f3, THREAD_FPR3(\thread) + lwc1 $f4, THREAD_FPR4(\thread) + lwc1 $f5, THREAD_FPR5(\thread) + lwc1 $f6, THREAD_FPR6(\thread) + lwc1 $f7, THREAD_FPR7(\thread) + lwc1 $f8, THREAD_FPR8(\thread) + lwc1 $f9, THREAD_FPR9(\thread) + lwc1 $f10, THREAD_FPR10(\thread) + lwc1 $f11, THREAD_FPR11(\thread) + lwc1 $f12, THREAD_FPR12(\thread) + lwc1 $f13, THREAD_FPR13(\thread) + lwc1 $f14, THREAD_FPR14(\thread) + lwc1 $f15, THREAD_FPR15(\thread) + lwc1 $f16, THREAD_FPR16(\thread) + lwc1 $f17, THREAD_FPR17(\thread) + lwc1 $f18, THREAD_FPR18(\thread) + lwc1 $f19, THREAD_FPR19(\thread) + lwc1 $f20, THREAD_FPR20(\thread) + lwc1 $f21, THREAD_FPR21(\thread) + lwc1 $f22, THREAD_FPR22(\thread) + lwc1 $f23, THREAD_FPR23(\thread) + lwc1 $f24, THREAD_FPR24(\thread) + lwc1 $f25, THREAD_FPR25(\thread) + lwc1 $f26, THREAD_FPR26(\thread) + lwc1 $f27, THREAD_FPR27(\thread) + lwc1 $f28, THREAD_FPR28(\thread) + lwc1 $f29, THREAD_FPR29(\thread) + lwc1 $f30, THREAD_FPR30(\thread) + lwc1 $f31, THREAD_FPR31(\thread) + ctc1 \tmp, fcr31 + .endm + + .macro cpu_save_nonscratch thread + LONG_S s0, THREAD_REG16(\thread) + LONG_S s1, THREAD_REG17(\thread) + LONG_S s2, THREAD_REG18(\thread) + LONG_S s3, THREAD_REG19(\thread) + LONG_S s4, THREAD_REG20(\thread) + LONG_S s5, THREAD_REG21(\thread) + LONG_S s6, THREAD_REG22(\thread) + LONG_S s7, THREAD_REG23(\thread) + LONG_S sp, THREAD_REG29(\thread) + LONG_S fp, THREAD_REG30(\thread) + .endm + + .macro cpu_restore_nonscratch thread + LONG_L s0, THREAD_REG16(\thread) + LONG_L s1, THREAD_REG17(\thread) + LONG_L s2, THREAD_REG18(\thread) + LONG_L s3, THREAD_REG19(\thread) + LONG_L s4, THREAD_REG20(\thread) + LONG_L s5, THREAD_REG21(\thread) + LONG_L s6, THREAD_REG22(\thread) + LONG_L s7, THREAD_REG23(\thread) + LONG_L sp, THREAD_REG29(\thread) + LONG_L fp, THREAD_REG30(\thread) + LONG_L ra, THREAD_REG31(\thread) + .endm + +#endif /* _ASM_ASMMACRO_32_H */ diff --git a/include/asm-mips/asmmacro-64.h b/include/asm-mips/asmmacro-64.h new file mode 100644 index 0000000..bbed355 --- /dev/null +++ b/include/asm-mips/asmmacro-64.h @@ -0,0 +1,140 @@ +/* + * asmmacro.h: Assembler macros to make things easier to read. + * + * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) + * Copyright (C) 1998, 1999 Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_ASMMACRO_64_H +#define _ASM_ASMMACRO_64_H + +#include <asm/offset.h> +#include <asm/regdef.h> +#include <asm/fpregdef.h> +#include <asm/mipsregs.h> + + .macro fpu_save_16even thread tmp=t0 + cfc1 \tmp, fcr31 + sdc1 $f0, THREAD_FPR0(\thread) + sdc1 $f2, THREAD_FPR2(\thread) + sdc1 $f4, THREAD_FPR4(\thread) + sdc1 $f6, THREAD_FPR6(\thread) + sdc1 $f8, THREAD_FPR8(\thread) + sdc1 $f10, THREAD_FPR10(\thread) + sdc1 $f12, THREAD_FPR12(\thread) + sdc1 $f14, THREAD_FPR14(\thread) + sdc1 $f16, THREAD_FPR16(\thread) + sdc1 $f18, THREAD_FPR18(\thread) + sdc1 $f20, THREAD_FPR20(\thread) + sdc1 $f22, THREAD_FPR22(\thread) + sdc1 $f24, THREAD_FPR24(\thread) + sdc1 $f26, THREAD_FPR26(\thread) + sdc1 $f28, THREAD_FPR28(\thread) + sdc1 $f30, THREAD_FPR30(\thread) + sw \tmp, THREAD_FCR31(\thread) + .endm + + .macro fpu_save_16odd thread + sdc1 $f1, THREAD_FPR1(\thread) + sdc1 $f3, THREAD_FPR3(\thread) + sdc1 $f5, THREAD_FPR5(\thread) + sdc1 $f7, THREAD_FPR7(\thread) + sdc1 $f9, THREAD_FPR9(\thread) + sdc1 $f11, THREAD_FPR11(\thread) + sdc1 $f13, THREAD_FPR13(\thread) + sdc1 $f15, THREAD_FPR15(\thread) + sdc1 $f17, THREAD_FPR17(\thread) + sdc1 $f19, THREAD_FPR19(\thread) + sdc1 $f21, THREAD_FPR21(\thread) + sdc1 $f23, THREAD_FPR23(\thread) + sdc1 $f25, THREAD_FPR25(\thread) + sdc1 $f27, THREAD_FPR27(\thread) + sdc1 $f29, THREAD_FPR29(\thread) + sdc1 $f31, THREAD_FPR31(\thread) + .endm + + .macro fpu_save_double thread status tmp1 tmp2 + sll \tmp2, \tmp1, 5 + bgez \tmp2, 2f + fpu_save_16odd \thread +2: + fpu_save_16even \thread \tmp1 # clobbers t1 + .endm + + .macro fpu_restore_16even thread tmp=t0 + lw \tmp, THREAD_FCR31(\thread) + ldc1 $f0, THREAD_FPR0(\thread) + ldc1 $f2, THREAD_FPR2(\thread) + ldc1 $f4, THREAD_FPR4(\thread) + ldc1 $f6, THREAD_FPR6(\thread) + ldc1 $f8, THREAD_FPR8(\thread) + ldc1 $f10, THREAD_FPR10(\thread) + ldc1 $f12, THREAD_FPR12(\thread) + ldc1 $f14, THREAD_FPR14(\thread) + ldc1 $f16, THREAD_FPR16(\thread) + ldc1 $f18, THREAD_FPR18(\thread) + ldc1 $f20, THREAD_FPR20(\thread) + ldc1 $f22, THREAD_FPR22(\thread) + ldc1 $f24, THREAD_FPR24(\thread) + ldc1 $f26, THREAD_FPR26(\thread) + ldc1 $f28, THREAD_FPR28(\thread) + ldc1 $f30, THREAD_FPR30(\thread) + ctc1 \tmp, fcr31 + .endm + + .macro fpu_restore_16odd thread + ldc1 $f1, THREAD_FPR1(\thread) + ldc1 $f3, THREAD_FPR3(\thread) + ldc1 $f5, THREAD_FPR5(\thread) + ldc1 $f7, THREAD_FPR7(\thread) + ldc1 $f9, THREAD_FPR9(\thread) + ldc1 $f11, THREAD_FPR11(\thread) + ldc1 $f13, THREAD_FPR13(\thread) + ldc1 $f15, THREAD_FPR15(\thread) + ldc1 $f17, THREAD_FPR17(\thread) + ldc1 $f19, THREAD_FPR19(\thread) + ldc1 $f21, THREAD_FPR21(\thread) + ldc1 $f23, THREAD_FPR23(\thread) + ldc1 $f25, THREAD_FPR25(\thread) + ldc1 $f27, THREAD_FPR27(\thread) + ldc1 $f29, THREAD_FPR29(\thread) + ldc1 $f31, THREAD_FPR31(\thread) + .endm + + .macro fpu_restore_double thread tmp + mfc0 t0, CP0_STATUS + sll t1, t0, 5 + bgez t1, 1f # 16 register mode? + + fpu_restore_16odd a0 +1: fpu_restore_16even a0, t0 # clobbers t0 + .endm + + .macro cpu_save_nonscratch thread + LONG_S s0, THREAD_REG16(\thread) + LONG_S s1, THREAD_REG17(\thread) + LONG_S s2, THREAD_REG18(\thread) + LONG_S s3, THREAD_REG19(\thread) + LONG_S s4, THREAD_REG20(\thread) + LONG_S s5, THREAD_REG21(\thread) + LONG_S s6, THREAD_REG22(\thread) + LONG_S s7, THREAD_REG23(\thread) + LONG_S sp, THREAD_REG29(\thread) + LONG_S fp, THREAD_REG30(\thread) + .endm + + .macro cpu_restore_nonscratch thread + LONG_L s0, THREAD_REG16(\thread) + LONG_L s1, THREAD_REG17(\thread) + LONG_L s2, THREAD_REG18(\thread) + LONG_L s3, THREAD_REG19(\thread) + LONG_L s4, THREAD_REG20(\thread) + LONG_L s5, THREAD_REG21(\thread) + LONG_L s6, THREAD_REG22(\thread) + LONG_L s7, THREAD_REG23(\thread) + LONG_L sp, THREAD_REG29(\thread) + LONG_L fp, THREAD_REG30(\thread) + LONG_L ra, THREAD_REG31(\thread) + .endm + +#endif /* _ASM_ASMMACRO_64_H */ diff --git a/include/asm-mips/asmmacro.h b/include/asm-mips/asmmacro.h new file mode 100644 index 0000000..37a460a --- /dev/null +++ b/include/asm-mips/asmmacro.h @@ -0,0 +1,51 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 Ralf Baechle + */ +#ifndef _ASM_ASMMACRO_H +#define _ASM_ASMMACRO_H + +#include <linux/config.h> +#include <asm/hazards.h> + +#ifdef CONFIG_MIPS32 +#include <asm/asmmacro-32.h> +#endif +#ifdef CONFIG_MIPS64 +#include <asm/asmmacro-64.h> +#endif + + .macro local_irq_enable reg=t0 + mfc0 \reg, CP0_STATUS + ori \reg, \reg, 1 + mtc0 \reg, CP0_STATUS + irq_enable_hazard + .endm + + .macro local_irq_disable reg=t0 + mfc0 \reg, CP0_STATUS + ori \reg, \reg, 1 + xori \reg, \reg, 1 + mtc0 \reg, CP0_STATUS + irq_disable_hazard + .endm + +#ifdef CONFIG_CPU_SB1 + .macro fpu_enable_hazard + .set push + .set noreorder + .set mips2 + SSNOP + bnezl $0, .+4 + SSNOP + .set pop + .endm +#else + .macro fpu_enable_hazard + .endm +#endif + +#endif /* _ASM_ASMMACRO_H */ diff --git a/include/asm-mips/atomic.h b/include/asm-mips/atomic.h new file mode 100644 index 0000000..7d89e87 --- /dev/null +++ b/include/asm-mips/atomic.h @@ -0,0 +1,653 @@ +/* + * Atomic operations that C can't guarantee us. Useful for + * resource counting etc.. + * + * But use these as seldom as possible since they are much more slower + * than regular operations. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 97, 99, 2000, 03, 04 by Ralf Baechle + */ + +/* + * As workaround for the ATOMIC_DEC_AND_LOCK / atomic_dec_and_lock mess in + * <linux/spinlock.h> we have to include <linux/spinlock.h> outside the + * main big wrapper ... + */ +#include <linux/config.h> +#include <linux/spinlock.h> + +#ifndef _ASM_ATOMIC_H +#define _ASM_ATOMIC_H + +#include <asm/cpu-features.h> +#include <asm/war.h> + +extern spinlock_t atomic_lock; + +typedef struct { volatile int counter; } atomic_t; + +#define ATOMIC_INIT(i) { (i) } + +/* + * atomic_read - read atomic variable + * @v: pointer of type atomic_t + * + * Atomically reads the value of @v. + */ +#define atomic_read(v) ((v)->counter) + +/* + * atomic_set - set atomic variable + * @v: pointer of type atomic_t + * @i: required value + * + * Atomically sets the value of @v to @i. + */ +#define atomic_set(v,i) ((v)->counter = (i)) + +/* + * atomic_add - add integer to atomic variable + * @i: integer value to add + * @v: pointer of type atomic_t + * + * Atomically adds @i to @v. + */ +static __inline__ void atomic_add(int i, atomic_t * v) +{ + if (cpu_has_llsc && R10000_LLSC_WAR) { + unsigned long temp; + + __asm__ __volatile__( + "1: ll %0, %1 # atomic_add \n" + " addu %0, %2 \n" + " sc %0, %1 \n" + " beqzl %0, 1b \n" + : "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter)); + } else if (cpu_has_llsc) { + unsigned long temp; + + __asm__ __volatile__( + "1: ll %0, %1 # atomic_add \n" + " addu %0, %2 \n" + " sc %0, %1 \n" + " beqz %0, 1b \n" + : "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter)); + } else { + unsigned long flags; + + spin_lock_irqsave(&atomic_lock, flags); + v->counter += i; + spin_unlock_irqrestore(&atomic_lock, flags); + } +} + +/* + * atomic_sub - subtract the atomic variable + * @i: integer value to subtract + * @v: pointer of type atomic_t + * + * Atomically subtracts @i from @v. + */ +static __inline__ void atomic_sub(int i, atomic_t * v) +{ + if (cpu_has_llsc && R10000_LLSC_WAR) { + unsigned long temp; + + __asm__ __volatile__( + "1: ll %0, %1 # atomic_sub \n" + " subu %0, %2 \n" + " sc %0, %1 \n" + " beqzl %0, 1b \n" + : "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter)); + } else if (cpu_has_llsc) { + unsigned long temp; + + __asm__ __volatile__( + "1: ll %0, %1 # atomic_sub \n" + " subu %0, %2 \n" + " sc %0, %1 \n" + " beqz %0, 1b \n" + : "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter)); + } else { + unsigned long flags; + + spin_lock_irqsave(&atomic_lock, flags); + v->counter -= i; + spin_unlock_irqrestore(&atomic_lock, flags); + } +} + +/* + * Same as above, but return the result value + */ +static __inline__ int atomic_add_return(int i, atomic_t * v) +{ + unsigned long result; + + if (cpu_has_llsc && R10000_LLSC_WAR) { + unsigned long temp; + + __asm__ __volatile__( + "1: ll %1, %2 # atomic_add_return \n" + " addu %0, %1, %3 \n" + " sc %0, %2 \n" + " beqzl %0, 1b \n" + " addu %0, %1, %3 \n" + " sync \n" + : "=&r" (result), "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter) + : "memory"); + } else if (cpu_has_llsc) { + unsigned long temp; + + __asm__ __volatile__( + "1: ll %1, %2 # atomic_add_return \n" + " addu %0, %1, %3 \n" + " sc %0, %2 \n" + " beqz %0, 1b \n" + " addu %0, %1, %3 \n" + " sync \n" + : "=&r" (result), "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter) + : "memory"); + } else { + unsigned long flags; + + spin_lock_irqsave(&atomic_lock, flags); + result = v->counter; + result += i; + v->counter = result; + spin_unlock_irqrestore(&atomic_lock, flags); + } + + return result; +} + +static __inline__ int atomic_sub_return(int i, atomic_t * v) +{ + unsigned long result; + + if (cpu_has_llsc && R10000_LLSC_WAR) { + unsigned long temp; + + __asm__ __volatile__( + "1: ll %1, %2 # atomic_sub_return \n" + " subu %0, %1, %3 \n" + " sc %0, %2 \n" + " beqzl %0, 1b \n" + " subu %0, %1, %3 \n" + " sync \n" + : "=&r" (result), "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter) + : "memory"); + } else if (cpu_has_llsc) { + unsigned long temp; + + __asm__ __volatile__( + "1: ll %1, %2 # atomic_sub_return \n" + " subu %0, %1, %3 \n" + " sc %0, %2 \n" + " beqz %0, 1b \n" + " subu %0, %1, %3 \n" + " sync \n" + : "=&r" (result), "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter) + : "memory"); + } else { + unsigned long flags; + + spin_lock_irqsave(&atomic_lock, flags); + result = v->counter; + result -= i; + v->counter = result; + spin_unlock_irqrestore(&atomic_lock, flags); + } + + return result; +} + +/* + * atomic_sub_if_positive - add integer to atomic variable + * @v: pointer of type atomic_t + * + * Atomically test @v and decrement if it is greater than 0. + * The function returns the old value of @v minus 1. + */ +static __inline__ int atomic_sub_if_positive(int i, atomic_t * v) +{ + unsigned long result; + + if (cpu_has_llsc && R10000_LLSC_WAR) { + unsigned long temp; + + __asm__ __volatile__( + "1: ll %1, %2 # atomic_sub_if_positive\n" + " subu %0, %1, %3 \n" + " bltz %0, 1f \n" + " sc %0, %2 \n" + " beqzl %0, 1b \n" + " sync \n" + "1: \n" + : "=&r" (result), "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter) + : "memory"); + } else if (cpu_has_llsc) { + unsigned long temp; + + __asm__ __volatile__( + "1: ll %1, %2 # atomic_sub_if_positive\n" + " subu %0, %1, %3 \n" + " bltz %0, 1f \n" + " sc %0, %2 \n" + " beqz %0, 1b \n" + " sync \n" + "1: \n" + : "=&r" (result), "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter) + : "memory"); + } else { + unsigned long flags; + + spin_lock_irqsave(&atomic_lock, flags); + result = v->counter; + result -= i; + if (result >= 0) + v->counter = result; + spin_unlock_irqrestore(&atomic_lock, flags); + } + + return result; +} + +#define atomic_dec_return(v) atomic_sub_return(1,(v)) +#define atomic_inc_return(v) atomic_add_return(1,(v)) + +/* + * atomic_sub_and_test - subtract value from variable and test result + * @i: integer value to subtract + * @v: pointer of type atomic_t + * + * Atomically subtracts @i from @v and returns + * true if the result is zero, or false for all + * other cases. + */ +#define atomic_sub_and_test(i,v) (atomic_sub_return((i), (v)) == 0) + +/* + * atomic_inc_and_test - increment and test + * @v: pointer of type atomic_t + * + * Atomically increments @v by 1 + * and returns true if the result is zero, or false for all + * other cases. + */ +#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) + +/* + * atomic_dec_and_test - decrement by 1 and test + * @v: pointer of type atomic_t + * + * Atomically decrements @v by 1 and + * returns true if the result is 0, or false for all other + * cases. + */ +#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0) + +/* + * atomic_dec_if_positive - decrement by 1 if old value positive + * @v: pointer of type atomic_t + */ +#define atomic_dec_if_positive(v) atomic_sub_if_positive(1, v) + +/* + * atomic_inc - increment atomic variable + * @v: pointer of type atomic_t + * + * Atomically increments @v by 1. + */ +#define atomic_inc(v) atomic_add(1,(v)) + +/* + * atomic_dec - decrement and test + * @v: pointer of type atomic_t + * + * Atomically decrements @v by 1. + */ +#define atomic_dec(v) atomic_sub(1,(v)) + +/* + * atomic_add_negative - add and test if negative + * @v: pointer of type atomic_t + * @i: integer value to add + * + * Atomically adds @i to @v and returns true + * if the result is negative, or false when + * result is greater than or equal to zero. + */ +#define atomic_add_negative(i,v) (atomic_add_return(i, (v)) < 0) + +#ifdef CONFIG_MIPS64 + +typedef struct { volatile __s64 counter; } atomic64_t; + +#define ATOMIC64_INIT(i) { (i) } + +/* + * atomic64_read - read atomic variable + * @v: pointer of type atomic64_t + * + */ +#define atomic64_read(v) ((v)->counter) + +/* + * atomic64_set - set atomic variable + * @v: pointer of type atomic64_t + * @i: required value + */ +#define atomic64_set(v,i) ((v)->counter = (i)) + +/* + * atomic64_add - add integer to atomic variable + * @i: integer value to add + * @v: pointer of type atomic64_t + * + * Atomically adds @i to @v. + */ +static __inline__ void atomic64_add(long i, atomic64_t * v) +{ + if (cpu_has_llsc && R10000_LLSC_WAR) { + unsigned long temp; + + __asm__ __volatile__( + "1: lld %0, %1 # atomic64_add \n" + " addu %0, %2 \n" + " scd %0, %1 \n" + " beqzl %0, 1b \n" + : "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter)); + } else if (cpu_has_llsc) { + unsigned long temp; + + __asm__ __volatile__( + "1: lld %0, %1 # atomic64_add \n" + " addu %0, %2 \n" + " scd %0, %1 \n" + " beqz %0, 1b \n" + : "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter)); + } else { + unsigned long flags; + + spin_lock_irqsave(&atomic_lock, flags); + v->counter += i; + spin_unlock_irqrestore(&atomic_lock, flags); + } +} + +/* + * atomic64_sub - subtract the atomic variable + * @i: integer value to subtract + * @v: pointer of type atomic64_t + * + * Atomically subtracts @i from @v. + */ +static __inline__ void atomic64_sub(long i, atomic64_t * v) +{ + if (cpu_has_llsc && R10000_LLSC_WAR) { + unsigned long temp; + + __asm__ __volatile__( + "1: lld %0, %1 # atomic64_sub \n" + " subu %0, %2 \n" + " scd %0, %1 \n" + " beqzl %0, 1b \n" + : "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter)); + } else if (cpu_has_llsc) { + unsigned long temp; + + __asm__ __volatile__( + "1: lld %0, %1 # atomic64_sub \n" + " subu %0, %2 \n" + " scd %0, %1 \n" + " beqz %0, 1b \n" + : "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter)); + } else { + unsigned long flags; + + spin_lock_irqsave(&atomic_lock, flags); + v->counter -= i; + spin_unlock_irqrestore(&atomic_lock, flags); + } +} + +/* + * Same as above, but return the result value + */ +static __inline__ long atomic64_add_return(long i, atomic64_t * v) +{ + unsigned long result; + + if (cpu_has_llsc && R10000_LLSC_WAR) { + unsigned long temp; + + __asm__ __volatile__( + "1: lld %1, %2 # atomic64_add_return \n" + " addu %0, %1, %3 \n" + " scd %0, %2 \n" + " beqzl %0, 1b \n" + " addu %0, %1, %3 \n" + " sync \n" + : "=&r" (result), "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter) + : "memory"); + } else if (cpu_has_llsc) { + unsigned long temp; + + __asm__ __volatile__( + "1: lld %1, %2 # atomic64_add_return \n" + " addu %0, %1, %3 \n" + " scd %0, %2 \n" + " beqz %0, 1b \n" + " addu %0, %1, %3 \n" + " sync \n" + : "=&r" (result), "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter) + : "memory"); + } else { + unsigned long flags; + + spin_lock_irqsave(&atomic_lock, flags); + result = v->counter; + result += i; + v->counter = result; + spin_unlock_irqrestore(&atomic_lock, flags); + } + + return result; +} + +static __inline__ long atomic64_sub_return(long i, atomic64_t * v) +{ + unsigned long result; + + if (cpu_has_llsc && R10000_LLSC_WAR) { + unsigned long temp; + + __asm__ __volatile__( + "1: lld %1, %2 # atomic64_sub_return \n" + " subu %0, %1, %3 \n" + " scd %0, %2 \n" + " beqzl %0, 1b \n" + " subu %0, %1, %3 \n" + " sync \n" + : "=&r" (result), "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter) + : "memory"); + } else if (cpu_has_llsc) { + unsigned long temp; + + __asm__ __volatile__( + "1: lld %1, %2 # atomic64_sub_return \n" + " subu %0, %1, %3 \n" + " scd %0, %2 \n" + " beqz %0, 1b \n" + " subu %0, %1, %3 \n" + " sync \n" + : "=&r" (result), "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter) + : "memory"); + } else { + unsigned long flags; + + spin_lock_irqsave(&atomic_lock, flags); + result = v->counter; + result -= i; + v->counter = result; + spin_unlock_irqrestore(&atomic_lock, flags); + } + + return result; +} + +/* + * atomic64_sub_if_positive - add integer to atomic variable + * @v: pointer of type atomic64_t + * + * Atomically test @v and decrement if it is greater than 0. + * The function returns the old value of @v minus 1. + */ +static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v) +{ + unsigned long result; + + if (cpu_has_llsc && R10000_LLSC_WAR) { + unsigned long temp; + + __asm__ __volatile__( + "1: lld %1, %2 # atomic64_sub_if_positive\n" + " dsubu %0, %1, %3 \n" + " bltz %0, 1f \n" + " scd %0, %2 \n" + " beqzl %0, 1b \n" + " sync \n" + "1: \n" + : "=&r" (result), "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter) + : "memory"); + } else if (cpu_has_llsc) { + unsigned long temp; + + __asm__ __volatile__( + "1: lld %1, %2 # atomic64_sub_if_positive\n" + " dsubu %0, %1, %3 \n" + " bltz %0, 1f \n" + " scd %0, %2 \n" + " beqz %0, 1b \n" + " sync \n" + "1: \n" + : "=&r" (result), "=&r" (temp), "=m" (v->counter) + : "Ir" (i), "m" (v->counter) + : "memory"); + } else { + unsigned long flags; + + spin_lock_irqsave(&atomic_lock, flags); + result = v->counter; + result -= i; + if (result >= 0) + v->counter = result; + spin_unlock_irqrestore(&atomic_lock, flags); + } + + return result; +} + +#define atomic64_dec_return(v) atomic64_sub_return(1,(v)) +#define atomic64_inc_return(v) atomic64_add_return(1,(v)) + +/* + * atomic64_sub_and_test - subtract value from variable and test result + * @i: integer value to subtract + * @v: pointer of type atomic64_t + * + * Atomically subtracts @i from @v and returns + * true if the result is zero, or false for all + * other cases. + */ +#define atomic64_sub_and_test(i,v) (atomic64_sub_return((i), (v)) == 0) + +/* + * atomic64_inc_and_test - increment and test + * @v: pointer of type atomic64_t + * + * Atomically increments @v by 1 + * and returns true if the result is zero, or false for all + * other cases. + */ +#define atomic64_inc_and_test(v) (atomic64_inc_return(v) == 0) + +/* + * atomic64_dec_and_test - decrement by 1 and test + * @v: pointer of type atomic64_t + * + * Atomically decrements @v by 1 and + * returns true if the result is 0, or false for all other + * cases. + */ +#define atomic64_dec_and_test(v) (atomic64_sub_return(1, (v)) == 0) + +/* + * atomic64_dec_if_positive - decrement by 1 if old value positive + * @v: pointer of type atomic64_t + */ +#define atomic64_dec_if_positive(v) atomic64_sub_if_positive(1, v) + +/* + * atomic64_inc - increment atomic variable + * @v: pointer of type atomic64_t + * + * Atomically increments @v by 1. + */ +#define atomic64_inc(v) atomic64_add(1,(v)) + +/* + * atomic64_dec - decrement and test + * @v: pointer of type atomic64_t + * + * Atomically decrements @v by 1. + */ +#define atomic64_dec(v) atomic64_sub(1,(v)) + +/* + * atomic64_add_negative - add and test if negative + * @v: pointer of type atomic64_t + * @i: integer value to add + * + * Atomically adds @i to @v and returns true + * if the result is negative, or false when + * result is greater than or equal to zero. + */ +#define atomic64_add_negative(i,v) (atomic64_add_return(i, (v)) < 0) + +#endif /* CONFIG_MIPS64 */ + +/* + * atomic*_return operations are serializing but not the non-*_return + * versions. + */ +#define smp_mb__before_atomic_dec() smp_mb() +#define smp_mb__after_atomic_dec() smp_mb() +#define smp_mb__before_atomic_inc() smp_mb() +#define smp_mb__after_atomic_inc() smp_mb() + +#endif /* _ASM_ATOMIC_H */ diff --git a/include/asm-mips/bcache.h b/include/asm-mips/bcache.h new file mode 100644 index 0000000..446102b --- /dev/null +++ b/include/asm-mips/bcache.h @@ -0,0 +1,62 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 1997, 1999 by Ralf Baechle + * Copyright (c) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_BCACHE_H +#define _ASM_BCACHE_H + +#include <linux/config.h> + +/* Some R4000 / R4400 / R4600 / R5000 machines may have a non-dma-coherent, + chipset implemented caches. On machines with other CPUs the CPU does the + cache thing itself. */ +struct bcache_ops { + void (*bc_enable)(void); + void (*bc_disable)(void); + void (*bc_wback_inv)(unsigned long page, unsigned long size); + void (*bc_inv)(unsigned long page, unsigned long size); +}; + +extern void indy_sc_init(void); +extern void sni_pcimt_sc_init(void); + +#ifdef CONFIG_BOARD_SCACHE + +extern struct bcache_ops *bcops; + +static inline void bc_enable(void) +{ + bcops->bc_enable(); +} + +static inline void bc_disable(void) +{ + bcops->bc_disable(); +} + +static inline void bc_wback_inv(unsigned long page, unsigned long size) +{ + bcops->bc_wback_inv(page, size); +} + +static inline void bc_inv(unsigned long page, unsigned long size) +{ + bcops->bc_inv(page, size); +} + +#else /* !defined(CONFIG_BOARD_SCACHE) */ + +/* Not R4000 / R4400 / R4600 / R5000. */ + +#define bc_enable() do { } while (0) +#define bc_disable() do { } while (0) +#define bc_wback_inv(page, size) do { } while (0) +#define bc_inv(page, size) do { } while (0) + +#endif /* !defined(CONFIG_BOARD_SCACHE) */ + +#endif /* _ASM_BCACHE_H */ diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h new file mode 100644 index 0000000..779d218 --- /dev/null +++ b/include/asm-mips/bitops.h @@ -0,0 +1,850 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 1994 - 1997, 1999, 2000 Ralf Baechle (ralf@gnu.org) + * Copyright (c) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_BITOPS_H +#define _ASM_BITOPS_H + +#include <linux/config.h> +#include <linux/compiler.h> +#include <linux/types.h> +#include <asm/byteorder.h> /* sigh ... */ +#include <asm/cpu-features.h> + +#if (_MIPS_SZLONG == 32) +#define SZLONG_LOG 5 +#define SZLONG_MASK 31UL +#define __LL "ll " +#define __SC "sc " +#define cpu_to_lelongp(x) cpu_to_le32p((__u32 *) (x)) +#elif (_MIPS_SZLONG == 64) +#define SZLONG_LOG 6 +#define SZLONG_MASK 63UL +#define __LL "lld " +#define __SC "scd " +#define cpu_to_lelongp(x) cpu_to_le64p((__u64 *) (x)) +#endif + +#ifdef __KERNEL__ + +#include <asm/interrupt.h> +#include <asm/sgidefs.h> +#include <asm/war.h> + +/* + * clear_bit() doesn't provide any barrier for the compiler. + */ +#define smp_mb__before_clear_bit() smp_mb() +#define smp_mb__after_clear_bit() smp_mb() + +/* + * Only disable interrupt for kernel mode stuff to keep usermode stuff + * that dares to use kernel include files alive. + */ + +#define __bi_flags unsigned long flags +#define __bi_local_irq_save(x) local_irq_save(x) +#define __bi_local_irq_restore(x) local_irq_restore(x) +#else +#define __bi_flags +#define __bi_local_irq_save(x) +#define __bi_local_irq_restore(x) +#endif /* __KERNEL__ */ + +/* + * set_bit - Atomically set a bit in memory + * @nr: the bit to set + * @addr: the address to start counting from + * + * This function is atomic and may not be reordered. See __set_bit() + * if you do not require the atomic guarantees. + * Note that @nr may be almost arbitrarily large; this function is not + * restricted to acting on a single-word quantity. + */ +static inline void set_bit(unsigned long nr, volatile unsigned long *addr) +{ + unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + unsigned long temp; + + if (cpu_has_llsc && R10000_LLSC_WAR) { + __asm__ __volatile__( + "1: " __LL "%0, %1 # set_bit \n" + " or %0, %2 \n" + " "__SC "%0, %1 \n" + " beqzl %0, 1b \n" + : "=&r" (temp), "=m" (*m) + : "ir" (1UL << (nr & SZLONG_MASK)), "m" (*m)); + } else if (cpu_has_llsc) { + __asm__ __volatile__( + "1: " __LL "%0, %1 # set_bit \n" + " or %0, %2 \n" + " "__SC "%0, %1 \n" + " beqz %0, 1b \n" + : "=&r" (temp), "=m" (*m) + : "ir" (1UL << (nr & SZLONG_MASK)), "m" (*m)); + } else { + volatile unsigned long *a = addr; + unsigned long mask; + __bi_flags; + + a += nr >> SZLONG_LOG; + mask = 1UL << (nr & SZLONG_MASK); + __bi_local_irq_save(flags); + *a |= mask; + __bi_local_irq_restore(flags); + } +} + +/* + * __set_bit - Set a bit in memory + * @nr: the bit to set + * @addr: the address to start counting from + * + * Unlike set_bit(), this function is non-atomic and may be reordered. + * If it's called on the same region of memory simultaneously, the effect + * may be that only one operation succeeds. + */ +static inline void __set_bit(unsigned long nr, volatile unsigned long * addr) +{ + unsigned long * m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + + *m |= 1UL << (nr & SZLONG_MASK); +} + +/* + * clear_bit - Clears a bit in memory + * @nr: Bit to clear + * @addr: Address to start counting from + * + * clear_bit() is atomic and may not be reordered. However, it does + * not contain a memory barrier, so if it is used for locking purposes, + * you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit() + * in order to ensure changes are visible on other processors. + */ +static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) +{ + unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + unsigned long temp; + + if (cpu_has_llsc && R10000_LLSC_WAR) { + __asm__ __volatile__( + "1: " __LL "%0, %1 # clear_bit \n" + " and %0, %2 \n" + " " __SC "%0, %1 \n" + " beqzl %0, 1b \n" + : "=&r" (temp), "=m" (*m) + : "ir" (~(1UL << (nr & SZLONG_MASK))), "m" (*m)); + } else if (cpu_has_llsc) { + __asm__ __volatile__( + "1: " __LL "%0, %1 # clear_bit \n" + " and %0, %2 \n" + " " __SC "%0, %1 \n" + " beqz %0, 1b \n" + : "=&r" (temp), "=m" (*m) + : "ir" (~(1UL << (nr & SZLONG_MASK))), "m" (*m)); + } else { + volatile unsigned long *a = addr; + unsigned long mask; + __bi_flags; + + a += nr >> SZLONG_LOG; + mask = 1UL << (nr & SZLONG_MASK); + __bi_local_irq_save(flags); + *a &= ~mask; + __bi_local_irq_restore(flags); + } +} + +/* + * __clear_bit - Clears a bit in memory + * @nr: Bit to clear + * @addr: Address to start counting from + * + * Unlike clear_bit(), this function is non-atomic and may be reordered. + * If it's called on the same region of memory simultaneously, the effect + * may be that only one operation succeeds. + */ +static inline void __clear_bit(unsigned long nr, volatile unsigned long * addr) +{ + unsigned long * m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + + *m &= ~(1UL << (nr & SZLONG_MASK)); +} + +/* + * change_bit - Toggle a bit in memory + * @nr: Bit to change + * @addr: Address to start counting from + * + * change_bit() is atomic and may not be reordered. + * Note that @nr may be almost arbitrarily large; this function is not + * restricted to acting on a single-word quantity. + */ +static inline void change_bit(unsigned long nr, volatile unsigned long *addr) +{ + if (cpu_has_llsc && R10000_LLSC_WAR) { + unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + unsigned long temp; + + __asm__ __volatile__( + "1: " __LL "%0, %1 # change_bit \n" + " xor %0, %2 \n" + " "__SC "%0, %1 \n" + " beqzl %0, 1b \n" + : "=&r" (temp), "=m" (*m) + : "ir" (1UL << (nr & SZLONG_MASK)), "m" (*m)); + } else if (cpu_has_llsc) { + unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + unsigned long temp; + + __asm__ __volatile__( + "1: " __LL "%0, %1 # change_bit \n" + " xor %0, %2 \n" + " "__SC "%0, %1 \n" + " beqz %0, 1b \n" + : "=&r" (temp), "=m" (*m) + : "ir" (1UL << (nr & SZLONG_MASK)), "m" (*m)); + } else { + volatile unsigned long *a = addr; + unsigned long mask; + __bi_flags; + + a += nr >> SZLONG_LOG; + mask = 1UL << (nr & SZLONG_MASK); + __bi_local_irq_save(flags); + *a ^= mask; + __bi_local_irq_restore(flags); + } +} + +/* + * __change_bit - Toggle a bit in memory + * @nr: the bit to change + * @addr: the address to start counting from + * + * Unlike change_bit(), this function is non-atomic and may be reordered. + * If it's called on the same region of memory simultaneously, the effect + * may be that only one operation succeeds. + */ +static inline void __change_bit(unsigned long nr, volatile unsigned long * addr) +{ + unsigned long * m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + + *m ^= 1UL << (nr & SZLONG_MASK); +} + +/* + * test_and_set_bit - Set a bit and return its old value + * @nr: Bit to set + * @addr: Address to count from + * + * This operation is atomic and cannot be reordered. + * It also implies a memory barrier. + */ +static inline int test_and_set_bit(unsigned long nr, + volatile unsigned long *addr) +{ + if (cpu_has_llsc && R10000_LLSC_WAR) { + unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + unsigned long temp, res; + + __asm__ __volatile__( + "1: " __LL "%0, %1 # test_and_set_bit \n" + " or %2, %0, %3 \n" + " " __SC "%2, %1 \n" + " beqzl %2, 1b \n" + " and %2, %0, %3 \n" +#ifdef CONFIG_SMP + "sync \n" +#endif + : "=&r" (temp), "=m" (*m), "=&r" (res) + : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) + : "memory"); + + return res != 0; + } else if (cpu_has_llsc) { + unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + unsigned long temp, res; + + __asm__ __volatile__( + " .set noreorder # test_and_set_bit \n" + "1: " __LL "%0, %1 \n" + " or %2, %0, %3 \n" + " " __SC "%2, %1 \n" + " beqz %2, 1b \n" + " and %2, %0, %3 \n" +#ifdef CONFIG_SMP + "sync \n" +#endif + ".set\treorder" + : "=&r" (temp), "=m" (*m), "=&r" (res) + : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) + : "memory"); + + return res != 0; + } else { + volatile unsigned long *a = addr; + unsigned long mask; + int retval; + __bi_flags; + + a += nr >> SZLONG_LOG; + mask = 1UL << (nr & SZLONG_MASK); + __bi_local_irq_save(flags); + retval = (mask & *a) != 0; + *a |= mask; + __bi_local_irq_restore(flags); + + return retval; + } +} + +/* + * __test_and_set_bit - Set a bit and return its old value + * @nr: Bit to set + * @addr: Address to count from + * + * This operation is non-atomic and can be reordered. + * If two examples of this operation race, one can appear to succeed + * but actually fail. You must protect multiple accesses with a lock. + */ +static inline int __test_and_set_bit(unsigned long nr, + volatile unsigned long *addr) +{ + volatile unsigned long *a = addr; + unsigned long mask; + int retval; + + a += nr >> SZLONG_LOG; + mask = 1UL << (nr & SZLONG_MASK); + retval = (mask & *a) != 0; + *a |= mask; + + return retval; +} + +/* + * test_and_clear_bit - Clear a bit and return its old value + * @nr: Bit to clear + * @addr: Address to count from + * + * This operation is atomic and cannot be reordered. + * It also implies a memory barrier. + */ +static inline int test_and_clear_bit(unsigned long nr, + volatile unsigned long *addr) +{ + if (cpu_has_llsc && R10000_LLSC_WAR) { + unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + unsigned long temp, res; + + __asm__ __volatile__( + "1: " __LL "%0, %1 # test_and_clear_bit \n" + " or %2, %0, %3 \n" + " xor %2, %3 \n" + __SC "%2, %1 \n" + " beqzl %2, 1b \n" + " and %2, %0, %3 \n" +#ifdef CONFIG_SMP + " sync \n" +#endif + : "=&r" (temp), "=m" (*m), "=&r" (res) + : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) + : "memory"); + + return res != 0; + } else if (cpu_has_llsc) { + unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + unsigned long temp, res; + + __asm__ __volatile__( + " .set noreorder # test_and_clear_bit \n" + "1: " __LL "%0, %1 \n" + " or %2, %0, %3 \n" + " xor %2, %3 \n" + __SC "%2, %1 \n" + " beqz %2, 1b \n" + " and %2, %0, %3 \n" +#ifdef CONFIG_SMP + " sync \n" +#endif + " .set reorder \n" + : "=&r" (temp), "=m" (*m), "=&r" (res) + : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) + : "memory"); + + return res != 0; + } else { + volatile unsigned long *a = addr; + unsigned long mask; + int retval; + __bi_flags; + + a += nr >> SZLONG_LOG; + mask = 1UL << (nr & SZLONG_MASK); + __bi_local_irq_save(flags); + retval = (mask & *a) != 0; + *a &= ~mask; + __bi_local_irq_restore(flags); + + return retval; + } +} + +/* + * __test_and_clear_bit - Clear a bit and return its old value + * @nr: Bit to clear + * @addr: Address to count from + * + * This operation is non-atomic and can be reordered. + * If two examples of this operation race, one can appear to succeed + * but actually fail. You must protect multiple accesses with a lock. + */ +static inline int __test_and_clear_bit(unsigned long nr, + volatile unsigned long * addr) +{ + volatile unsigned long *a = addr; + unsigned long mask; + int retval; + + a += (nr >> SZLONG_LOG); + mask = 1UL << (nr & SZLONG_MASK); + retval = ((mask & *a) != 0); + *a &= ~mask; + + return retval; +} + +/* + * test_and_change_bit - Change a bit and return its old value + * @nr: Bit to change + * @addr: Address to count from + * + * This operation is atomic and cannot be reordered. + * It also implies a memory barrier. + */ +static inline int test_and_change_bit(unsigned long nr, + volatile unsigned long *addr) +{ + if (cpu_has_llsc && R10000_LLSC_WAR) { + unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + unsigned long temp, res; + + __asm__ __volatile__( + "1: " __LL " %0, %1 # test_and_change_bit \n" + " xor %2, %0, %3 \n" + " "__SC "%2, %1 \n" + " beqzl %2, 1b \n" + " and %2, %0, %3 \n" +#ifdef CONFIG_SMP + " sync \n" +#endif + : "=&r" (temp), "=m" (*m), "=&r" (res) + : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) + : "memory"); + + return res != 0; + } else if (cpu_has_llsc) { + unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + unsigned long temp, res; + + __asm__ __volatile__( + " .set noreorder # test_and_change_bit \n" + "1: " __LL " %0, %1 \n" + " xor %2, %0, %3 \n" + " "__SC "\t%2, %1 \n" + " beqz %2, 1b \n" + " and %2, %0, %3 \n" +#ifdef CONFIG_SMP + " sync \n" +#endif + " .set reorder \n" + : "=&r" (temp), "=m" (*m), "=&r" (res) + : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) + : "memory"); + + return res != 0; + } else { + volatile unsigned long *a = addr; + unsigned long mask, retval; + __bi_flags; + + a += nr >> SZLONG_LOG; + mask = 1UL << (nr & SZLONG_MASK); + __bi_local_irq_save(flags); + retval = (mask & *a) != 0; + *a ^= mask; + __bi_local_irq_restore(flags); + + return retval; + } +} + +/* + * __test_and_change_bit - Change a bit and return its old value + * @nr: Bit to change + * @addr: Address to count from + * + * This operation is non-atomic and can be reordered. + * If two examples of this operation race, one can appear to succeed + * but actually fail. You must protect multiple accesses with a lock. + */ +static inline int __test_and_change_bit(unsigned long nr, + volatile unsigned long *addr) +{ + volatile unsigned long *a = addr; + unsigned long mask; + int retval; + + a += (nr >> SZLONG_LOG); + mask = 1UL << (nr & SZLONG_MASK); + retval = ((mask & *a) != 0); + *a ^= mask; + + return retval; +} + +#undef __bi_flags +#undef __bi_local_irq_save +#undef __bi_local_irq_restore + +/* + * test_bit - Determine whether a bit is set + * @nr: bit number to test + * @addr: Address to start counting from + */ +static inline int test_bit(unsigned long nr, const volatile unsigned long *addr) +{ + return 1UL & (addr[nr >> SZLONG_LOG] >> (nr & SZLONG_MASK)); +} + +/* + * ffz - find first zero in word. + * @word: The word to search + * + * Undefined if no zero exists, so code should check against ~0UL first. + */ +static inline unsigned long ffz(unsigned long word) +{ + int b = 0, s; + + word = ~word; +#ifdef CONFIG_MIPS32 + s = 16; if (word << 16 != 0) s = 0; b += s; word >>= s; + s = 8; if (word << 24 != 0) s = 0; b += s; word >>= s; + s = 4; if (word << 28 != 0) s = 0; b += s; word >>= s; + s = 2; if (word << 30 != 0) s = 0; b += s; word >>= s; + s = 1; if (word << 31 != 0) s = 0; b += s; +#endif +#ifdef CONFIG_MIPS64 + s = 32; if (word << 32 != 0) s = 0; b += s; word >>= s; + s = 16; if (word << 48 != 0) s = 0; b += s; word >>= s; + s = 8; if (word << 56 != 0) s = 0; b += s; word >>= s; + s = 4; if (word << 60 != 0) s = 0; b += s; word >>= s; + s = 2; if (word << 62 != 0) s = 0; b += s; word >>= s; + s = 1; if (word << 63 != 0) s = 0; b += s; +#endif + + return b; +} + +/* + * __ffs - find first bit in word. + * @word: The word to search + * + * Undefined if no bit exists, so code should check against 0 first. + */ +static inline unsigned long __ffs(unsigned long word) +{ + return ffz(~word); +} + +/* + * fls: find last bit set. + */ + +#define fls(x) generic_fls(x) + +/* + * find_next_zero_bit - find the first zero bit in a memory region + * @addr: The address to base the search on + * @offset: The bitnumber to start searching at + * @size: The maximum size to search + */ +static inline unsigned long find_next_zero_bit(const unsigned long *addr, + unsigned long size, unsigned long offset) +{ + const unsigned long *p = addr + (offset >> SZLONG_LOG); + unsigned long result = offset & ~SZLONG_MASK; + unsigned long tmp; + + if (offset >= size) + return size; + size -= result; + offset &= SZLONG_MASK; + if (offset) { + tmp = *(p++); + tmp |= ~0UL >> (_MIPS_SZLONG-offset); + if (size < _MIPS_SZLONG) + goto found_first; + if (~tmp) + goto found_middle; + size -= _MIPS_SZLONG; + result += _MIPS_SZLONG; + } + while (size & ~SZLONG_MASK) { + if (~(tmp = *(p++))) + goto found_middle; + result += _MIPS_SZLONG; + size -= _MIPS_SZLONG; + } + if (!size) + return result; + tmp = *p; + +found_first: + tmp |= ~0UL << size; + if (tmp == ~0UL) /* Are any bits zero? */ + return result + size; /* Nope. */ +found_middle: + return result + ffz(tmp); +} + +#define find_first_zero_bit(addr, size) \ + find_next_zero_bit((addr), (size), 0) + +/* + * find_next_bit - find the next set bit in a memory region + * @addr: The address to base the search on + * @offset: The bitnumber to start searching at + * @size: The maximum size to search + */ +static inline unsigned long find_next_bit(const unsigned long *addr, + unsigned long size, unsigned long offset) +{ + const unsigned long *p = addr + (offset >> SZLONG_LOG); + unsigned long result = offset & ~SZLONG_MASK; + unsigned long tmp; + + if (offset >= size) + return size; + size -= result; + offset &= SZLONG_MASK; + if (offset) { + tmp = *(p++); + tmp &= ~0UL << offset; + if (size < _MIPS_SZLONG) + goto found_first; + if (tmp) + goto found_middle; + size -= _MIPS_SZLONG; + result += _MIPS_SZLONG; + } + while (size & ~SZLONG_MASK) { + if ((tmp = *(p++))) + goto found_middle; + result += _MIPS_SZLONG; + size -= _MIPS_SZLONG; + } + if (!size) + return result; + tmp = *p; + +found_first: + tmp &= ~0UL >> (_MIPS_SZLONG - size); + if (tmp == 0UL) /* Are any bits set? */ + return result + size; /* Nope. */ +found_middle: + return result + __ffs(tmp); +} + +/* + * find_first_bit - find the first set bit in a memory region + * @addr: The address to start the search at + * @size: The maximum size to search + * + * Returns the bit-number of the first set bit, not the number of the byte + * containing a bit. + */ +#define find_first_bit(addr, size) \ + find_next_bit((addr), (size), 0) + +#ifdef __KERNEL__ + +/* + * Every architecture must define this function. It's the fastest + * way of searching a 140-bit bitmap where the first 100 bits are + * unlikely to be set. It's guaranteed that at least one of the 140 + * bits is cleared. + */ +static inline int sched_find_first_bit(const unsigned long *b) +{ +#ifdef CONFIG_MIPS32 + if (unlikely(b[0])) + return __ffs(b[0]); + if (unlikely(b[1])) + return __ffs(b[1]) + 32; + if (unlikely(b[2])) + return __ffs(b[2]) + 64; + if (b[3]) + return __ffs(b[3]) + 96; + return __ffs(b[4]) + 128; +#endif +#ifdef CONFIG_MIPS64 + if (unlikely(b[0])) + return __ffs(b[0]); + if (unlikely(b[1])) + return __ffs(b[1]) + 64; + return __ffs(b[2]) + 128; +#endif +} + +/* + * ffs - find first bit set + * @x: the word to search + * + * This is defined the same way as + * the libc and compiler builtin ffs routines, therefore + * differs in spirit from the above ffz (man ffs). + */ + +#define ffs(x) generic_ffs(x) + +/* + * hweightN - returns the hamming weight of a N-bit word + * @x: the word to weigh + * + * The Hamming Weight of a number is the total number of bits set in it. + */ + +#define hweight64(x) generic_hweight64(x) +#define hweight32(x) generic_hweight32(x) +#define hweight16(x) generic_hweight16(x) +#define hweight8(x) generic_hweight8(x) + +static inline int __test_and_set_le_bit(unsigned long nr, unsigned long *addr) +{ + unsigned char *ADDR = (unsigned char *) addr; + int mask, retval; + + ADDR += nr >> 3; + mask = 1 << (nr & 0x07); + retval = (mask & *ADDR) != 0; + *ADDR |= mask; + + return retval; +} + +static inline int __test_and_clear_le_bit(unsigned long nr, unsigned long *addr) +{ + unsigned char *ADDR = (unsigned char *) addr; + int mask, retval; + + ADDR += nr >> 3; + mask = 1 << (nr & 0x07); + retval = (mask & *ADDR) != 0; + *ADDR &= ~mask; + + return retval; +} + +static inline int test_le_bit(unsigned long nr, const unsigned long * addr) +{ + const unsigned char *ADDR = (const unsigned char *) addr; + int mask; + + ADDR += nr >> 3; + mask = 1 << (nr & 0x07); + + return ((mask & *ADDR) != 0); +} + +static inline unsigned long find_next_zero_le_bit(unsigned long *addr, + unsigned long size, unsigned long offset) +{ + unsigned long *p = ((unsigned long *) addr) + (offset >> SZLONG_LOG); + unsigned long result = offset & ~SZLONG_MASK; + unsigned long tmp; + + if (offset >= size) + return size; + size -= result; + offset &= SZLONG_MASK; + if (offset) { + tmp = cpu_to_lelongp(p++); + tmp |= ~0UL >> (_MIPS_SZLONG-offset); /* bug or feature ? */ + if (size < _MIPS_SZLONG) + goto found_first; + if (~tmp) + goto found_middle; + size -= _MIPS_SZLONG; + result += _MIPS_SZLONG; + } + while (size & ~SZLONG_MASK) { + if (~(tmp = cpu_to_lelongp(p++))) + goto found_middle; + result += _MIPS_SZLONG; + size -= _MIPS_SZLONG; + } + if (!size) + return result; + tmp = cpu_to_lelongp(p); + +found_first: + tmp |= ~0UL << size; + if (tmp == ~0UL) /* Are any bits zero? */ + return result + size; /* Nope. */ + +found_middle: + return result + ffz(tmp); +} + +#define find_first_zero_le_bit(addr, size) \ + find_next_zero_le_bit((addr), (size), 0) + +#define ext2_set_bit(nr,addr) \ + __test_and_set_le_bit((nr),(unsigned long*)addr) +#define ext2_clear_bit(nr, addr) \ + __test_and_clear_le_bit((nr),(unsigned long*)addr) + #define ext2_set_bit_atomic(lock, nr, addr) \ +({ \ + int ret; \ + spin_lock(lock); \ + ret = ext2_set_bit((nr), (addr)); \ + spin_unlock(lock); \ + ret; \ +}) + +#define ext2_clear_bit_atomic(lock, nr, addr) \ +({ \ + int ret; \ + spin_lock(lock); \ + ret = ext2_clear_bit((nr), (addr)); \ + spin_unlock(lock); \ + ret; \ +}) +#define ext2_test_bit(nr, addr) test_le_bit((nr),(unsigned long*)addr) +#define ext2_find_first_zero_bit(addr, size) \ + find_first_zero_le_bit((unsigned long*)addr, size) +#define ext2_find_next_zero_bit(addr, size, off) \ + find_next_zero_le_bit((unsigned long*)addr, size, off) + +/* + * Bitmap functions for the minix filesystem. + * + * FIXME: These assume that Minix uses the native byte/bitorder. + * This limits the Minix filesystem's value for data exchange very much. + */ +#define minix_test_and_set_bit(nr,addr) test_and_set_bit(nr,addr) +#define minix_set_bit(nr,addr) set_bit(nr,addr) +#define minix_test_and_clear_bit(nr,addr) test_and_clear_bit(nr,addr) +#define minix_test_bit(nr,addr) test_bit(nr,addr) +#define minix_find_first_zero_bit(addr,size) find_first_zero_bit(addr,size) + +#endif /* __KERNEL__ */ + +#endif /* _ASM_BITOPS_H */ diff --git a/include/asm-mips/bootinfo.h b/include/asm-mips/bootinfo.h new file mode 100644 index 0000000..b1e57d7 --- /dev/null +++ b/include/asm-mips/bootinfo.h @@ -0,0 +1,256 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1996, 2003 by Ralf Baechle + * Copyright (C) 1995, 1996 Andreas Busse + * Copyright (C) 1995, 1996 Stoned Elipot + * Copyright (C) 1995, 1996 Paul M. Antoine. + */ +#ifndef _ASM_BOOTINFO_H +#define _ASM_BOOTINFO_H + +#include <linux/types.h> +#include <asm/setup.h> + +/* + * The MACH_GROUP_ IDs are the equivalent to PCI vendor IDs; the remaining + * MACH_ values equivalent to product IDs. As such the numbers do not + * necessarily reflect technical relations or similarities between systems. + */ + +/* + * Valid machtype values for group unknown + */ +#define MACH_GROUP_UNKNOWN 0 /* whatever... */ +#define MACH_UNKNOWN 0 /* whatever... */ + +/* + * Valid machtype values for group JAZZ + */ +#define MACH_GROUP_JAZZ 1 /* Jazz */ +#define MACH_ACER_PICA_61 0 /* Acer PICA-61 (PICA1) */ +#define MACH_MIPS_MAGNUM_4000 1 /* Mips Magnum 4000 "RC4030" */ +#define MACH_OLIVETTI_M700 2 /* Olivetti M700-10 (-15 ??) */ + +/* + * Valid machtype for group DEC + */ +#define MACH_GROUP_DEC 2 /* Digital Equipment */ +#define MACH_DSUNKNOWN 0 +#define MACH_DS23100 1 /* DECstation 2100 or 3100 */ +#define MACH_DS5100 2 /* DECsystem 5100 */ +#define MACH_DS5000_200 3 /* DECstation 5000/200 */ +#define MACH_DS5000_1XX 4 /* DECstation 5000/120, 125, 133, 150 */ +#define MACH_DS5000_XX 5 /* DECstation 5000/20, 25, 33, 50 */ +#define MACH_DS5000_2X0 6 /* DECstation 5000/240, 260 */ +#define MACH_DS5400 7 /* DECsystem 5400 */ +#define MACH_DS5500 8 /* DECsystem 5500 */ +#define MACH_DS5800 9 /* DECsystem 5800 */ +#define MACH_DS5900 10 /* DECsystem 5900 */ + +/* + * Valid machtype for group ARC + */ +#define MACH_GROUP_ARC 3 /* Deskstation */ +#define MACH_DESKSTATION_RPC44 0 /* Deskstation rPC44 */ +#define MACH_DESKSTATION_TYNE 1 /* Deskstation Tyne */ + +/* + * Valid machtype for group SNI_RM + */ +#define MACH_GROUP_SNI_RM 4 /* Siemens Nixdorf RM series */ +#define MACH_SNI_RM200_PCI 0 /* RM200/RM300/RM400 PCI series */ + +/* + * Valid machtype for group ACN + */ +#define MACH_GROUP_ACN 5 +#define MACH_ACN_MIPS_BOARD 0 /* ACN MIPS single board */ + +/* + * Valid machtype for group SGI + */ +#define MACH_GROUP_SGI 6 /* Silicon Graphics */ +#define MACH_SGI_IP22 0 /* Indy, Indigo2, Challenge S */ +#define MACH_SGI_IP27 1 /* Origin 200, Origin 2000, Onyx 2 */ +#define MACH_SGI_IP28 2 /* Indigo2 Impact */ +#define MACH_SGI_IP32 3 /* O2 */ + +/* + * Valid machtype for group COBALT + */ +#define MACH_GROUP_COBALT 7 /* Cobalt servers */ +#define MACH_COBALT_27 0 /* Proto "27" hardware */ + +/* + * Valid machtype for group NEC DDB + */ +#define MACH_GROUP_NEC_DDB 8 /* NEC DDB */ +#define MACH_NEC_DDB5074 0 /* NEC DDB Vrc-5074 */ +#define MACH_NEC_DDB5476 1 /* NEC DDB Vrc-5476 */ +#define MACH_NEC_DDB5477 2 /* NEC DDB Vrc-5477 */ +#define MACH_NEC_ROCKHOPPER 3 /* Rockhopper base board */ +#define MACH_NEC_ROCKHOPPERII 4 /* Rockhopper II base board */ + +/* + * Valid machtype for group BAGET + */ +#define MACH_GROUP_BAGET 9 /* Baget */ +#define MACH_BAGET201 0 /* BT23-201 */ +#define MACH_BAGET202 1 /* BT23-202 */ + +/* + * Cosine boards. + */ +#define MACH_GROUP_COSINE 10 /* CoSine Orion */ +#define MACH_COSINE_ORION 0 + +/* + * Valid machtype for group GALILEO + */ +#define MACH_GROUP_GALILEO 11 /* Galileo Eval Boards */ +#define MACH_EV96100 0 /* EV96100 */ +#define MACH_EV64120A 1 /* EV64120A */ + +/* + * Valid machtype for group MOMENCO + */ +#define MACH_GROUP_MOMENCO 12 /* Momentum Boards */ +#define MACH_MOMENCO_OCELOT 0 +#define MACH_MOMENCO_OCELOT_G 1 +#define MACH_MOMENCO_OCELOT_C 2 +#define MACH_MOMENCO_JAGUAR_ATX 3 +#define MACH_MOMENCO_OCELOT_3 4 + +/* + * Valid machtype for group ITE + */ +#define MACH_GROUP_ITE 13 /* ITE Semi Eval Boards */ +#define MACH_QED_4N_S01B 0 /* ITE8172 based eval board */ + +/* + * Valid machtype for group PHILIPS + */ +#define MACH_GROUP_PHILIPS 14 +#define MACH_PHILIPS_NINO 0 /* Nino */ +#define MACH_PHILIPS_VELO 1 /* Velo */ + +/* + * Valid machtype for group Globespan + */ +#define MACH_GROUP_GLOBESPAN 15 /* Globespan */ +#define MACH_IVR 0 /* IVR eval board */ + +/* + * Valid machtype for group SIBYTE + */ +#define MACH_GROUP_SIBYTE 16 /* Sibyte / Broadcom */ +#define MACH_SWARM 0 + +/* + * Valid machtypes for group Toshiba + */ +#define MACH_GROUP_TOSHIBA 17 /* Toshiba Reference Systems TSBREF */ +#define MACH_PALLAS 0 +#define MACH_TOPAS 1 +#define MACH_JMR 2 +#define MACH_TOSHIBA_JMR3927 3 /* JMR-TX3927 CPU/IO board */ +#define MACH_TOSHIBA_RBTX4927 4 +#define MACH_TOSHIBA_RBTX4937 5 + +#define GROUP_TOSHIBA_NAMES { "Pallas", "TopasCE", "JMR", "JMR TX3927", \ + "RBTX4927", "RBTX4937" } + +/* + * Valid machtype for group Alchemy + */ +#define MACH_GROUP_ALCHEMY 18 /* AMD Alchemy */ +#define MACH_PB1000 0 /* Au1000-based eval board */ +#define MACH_PB1100 1 /* Au1100-based eval board */ +#define MACH_PB1500 2 /* Au1500-based eval board */ +#define MACH_DB1000 3 /* Au1000-based eval board */ +#define MACH_DB1100 4 /* Au1100-based eval board */ +#define MACH_DB1500 5 /* Au1500-based eval board */ +#define MACH_XXS1500 6 /* Au1500-based eval board */ +#define MACH_MTX1 7 /* 4G MTX-1 Au1500-based board */ +#define MACH_PB1550 8 /* Au1550-based eval board */ +#define MACH_DB1550 9 /* Au1550-based eval board */ + +/* + * Valid machtype for group NEC_VR41XX + * + * Various NEC-based devices. + * + * FIXME: MACH_GROUPs should be by _MANUFACTURER_ of * the device, not by + * technical properties, so no new additions to this group. + */ +#define MACH_GROUP_NEC_VR41XX 19 +#define MACH_NEC_OSPREY 0 /* Osprey eval board */ +#define MACH_NEC_EAGLE 1 /* NEC Eagle/Hawk board */ +#define MACH_ZAO_CAPCELLA 2 /* ZAO Networks Capcella */ +#define MACH_VICTOR_MPC30X 3 /* Victor MP-C303/304 */ +#define MACH_IBM_WORKPAD 4 /* IBM WorkPad z50 */ +#define MACH_CASIO_E55 5 /* CASIO CASSIOPEIA E-10/15/55/65 */ +#define MACH_TANBAC_TB0226 6 /* TANBAC TB0226 (Mbase) */ +#define MACH_TANBAC_TB0229 7 /* TANBAC TB0229 (VR4131DIMM) */ +#define MACH_NEC_CMBVR4133 8 /* CMB VR4133 Board */ + +#define MACH_GROUP_HP_LJ 20 /* Hewlett Packard LaserJet */ +#define MACH_HP_LASERJET 1 + +/* + * Valid machtype for group LASAT + */ +#define MACH_GROUP_LASAT 21 +#define MACH_LASAT_100 0 /* Masquerade II/SP100/SP50/SP25 */ +#define MACH_LASAT_200 1 /* Masquerade PRO/SP200 */ + +/* + * Valid machtype for group TITAN + */ +#define MACH_GROUP_TITAN 22 /* PMC-Sierra Titan */ +#define MACH_TITAN_YOSEMITE 1 /* PMC-Sierra Yosemite */ + +#define CL_SIZE COMMAND_LINE_SIZE + +const char *get_system_type(void); + +extern unsigned long mips_machtype; +extern unsigned long mips_machgroup; + +#define BOOT_MEM_MAP_MAX 32 +#define BOOT_MEM_RAM 1 +#define BOOT_MEM_ROM_DATA 2 +#define BOOT_MEM_RESERVED 3 + +/* + * A memory map that's built upon what was determined + * or specified on the command line. + */ +struct boot_mem_map { + int nr_map; + struct boot_mem_map_entry { + phys_t addr; /* start of memory segment */ + phys_t size; /* size of memory segment */ + long type; /* type of memory segment */ + } map[BOOT_MEM_MAP_MAX]; +}; + +extern struct boot_mem_map boot_mem_map; + +extern void add_memory_region(phys_t start, phys_t size, long type); + +extern void prom_init(void); + +/* + * Initial kernel command line, usually setup by prom_init() + */ +extern char arcs_cmdline[CL_SIZE]; + +/* + * Registers a0, a1, a3 and a4 as passed to the kenrel entry by firmware + */ +extern unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3; +#endif /* _ASM_BOOTINFO_H */ diff --git a/include/asm-mips/branch.h b/include/asm-mips/branch.h new file mode 100644 index 0000000..37c6857 --- /dev/null +++ b/include/asm-mips/branch.h @@ -0,0 +1,38 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1997, 1998, 2001 by Ralf Baechle + */ +#ifndef _ASM_BRANCH_H +#define _ASM_BRANCH_H + +#include <asm/ptrace.h> + +static inline int delay_slot(struct pt_regs *regs) +{ + return regs->cp0_cause & CAUSEF_BD; +} + +static inline unsigned long exception_epc(struct pt_regs *regs) +{ + if (!delay_slot(regs)) + return regs->cp0_epc; + + return regs->cp0_epc + 4; +} + +extern int __compute_return_epc(struct pt_regs *regs); + +static inline int compute_return_epc(struct pt_regs *regs) +{ + if (!delay_slot(regs)) { + regs->cp0_epc += 4; + return 0; + } + + return __compute_return_epc(regs); +} + +#endif /* _ASM_BRANCH_H */ diff --git a/include/asm-mips/break.h b/include/asm-mips/break.h new file mode 100644 index 0000000..2e6de78 --- /dev/null +++ b/include/asm-mips/break.h @@ -0,0 +1,33 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 2003 by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef __ASM_BREAK_H +#define __ASM_BREAK_H + +/* + * The following break codes are or were in use for specific purposes in + * other MIPS operating systems. Linux/MIPS doesn't use all of them. The + * unused ones are here as placeholders; we might encounter them in + * non-Linux/MIPS object files or make use of them in the future. + */ +#define BRK_USERBP 0 /* User bp (used by debuggers) */ +#define BRK_KERNELBP 1 /* Break in the kernel */ +#define BRK_ABORT 2 /* Sometimes used by abort(3) to SIGIOT */ +#define BRK_BD_TAKEN 3 /* For bd slot emulation - not implemented */ +#define BRK_BD_NOTTAKEN 4 /* For bd slot emulation - not implemented */ +#define BRK_SSTEPBP 5 /* User bp (used by debuggers) */ +#define BRK_OVERFLOW 6 /* Overflow check */ +#define BRK_DIVZERO 7 /* Divide by zero check */ +#define BRK_RANGE 8 /* Range error check */ +#define BRK_STACKOVERFLOW 9 /* For Ada stackchecking */ +#define BRK_NORLD 10 /* No rld found - not used by Linux/MIPS */ +#define _BRK_THREADBP 11 /* For threads, user bp (used by debuggers) */ +#define BRK_BUG 512 /* Used by BUG() */ +#define BRK_MULOVF 1023 /* Multiply overflow */ + +#endif /* __ASM_BREAK_H */ diff --git a/include/asm-mips/bug.h b/include/asm-mips/bug.h new file mode 100644 index 0000000..eb94bb9 --- /dev/null +++ b/include/asm-mips/bug.h @@ -0,0 +1,14 @@ +#ifndef __ASM_BUG_H +#define __ASM_BUG_H + +#include <asm/break.h> + +#define BUG() \ +do { \ + __asm__ __volatile__("break %0" : : "i" (BRK_BUG)); \ +} while (0) + +#define HAVE_ARCH_BUG +#include <asm-generic/bug.h> + +#endif diff --git a/include/asm-mips/bugs.h b/include/asm-mips/bugs.h new file mode 100644 index 0000000..18cced1 --- /dev/null +++ b/include/asm-mips/bugs.h @@ -0,0 +1,23 @@ +/* + * This is included by init/main.c to check for architecture-dependent bugs. + * + * Needs: + * void check_bugs(void); + */ +#ifndef _ASM_BUGS_H +#define _ASM_BUGS_H + +#include <linux/config.h> + +extern void check_bugs32(void); +extern void check_bugs64(void); + +static inline void check_bugs(void) +{ + check_bugs32(); +#ifdef CONFIG_MIPS64 + check_bugs64(); +#endif +} + +#endif /* _ASM_BUGS_H */ diff --git a/include/asm-mips/byteorder.h b/include/asm-mips/byteorder.h new file mode 100644 index 0000000..d1fe9e5 --- /dev/null +++ b/include/asm-mips/byteorder.h @@ -0,0 +1,30 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 99, 2003 by Ralf Baechle + */ +#ifndef _ASM_BYTEORDER_H +#define _ASM_BYTEORDER_H + +#include <asm/types.h> + +#ifdef __GNUC__ + +#if !defined(__STRICT_ANSI__) || defined(__KERNEL__) +# define __BYTEORDER_HAS_U64__ +# define __SWAB_64_THRU_32__ +#endif + +#endif /* __GNUC__ */ + +#if defined (__MIPSEB__) +# include <linux/byteorder/big_endian.h> +#elif defined (__MIPSEL__) +# include <linux/byteorder/little_endian.h> +#else +# error "MIPS, but neither __MIPSEB__, nor __MIPSEL__???" +#endif + +#endif /* _ASM_BYTEORDER_H */ diff --git a/include/asm-mips/cache.h b/include/asm-mips/cache.h new file mode 100644 index 0000000..4517bdf --- /dev/null +++ b/include/asm-mips/cache.h @@ -0,0 +1,23 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1997, 98, 99, 2000, 2003 Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_CACHE_H +#define _ASM_CACHE_H + +#include <linux/config.h> + +#define L1_CACHE_SHIFT CONFIG_MIPS_L1_CACHE_SHIFT +#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) + +#define L1_CACHE_SHIFT_MAX 6 +#define SMP_CACHE_SHIFT L1_CACHE_SHIFT +#define SMP_CACHE_BYTES L1_CACHE_BYTES + +#define ARCH_KMALLOC_MINALIGN 8 + +#endif /* _ASM_CACHE_H */ diff --git a/include/asm-mips/cachectl.h b/include/asm-mips/cachectl.h new file mode 100644 index 0000000..f3ce721 --- /dev/null +++ b/include/asm-mips/cachectl.h @@ -0,0 +1,26 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 1995, 1996 by Ralf Baechle + */ +#ifndef _ASM_CACHECTL +#define _ASM_CACHECTL + +/* + * Options for cacheflush system call + */ +#define ICACHE (1<<0) /* flush instruction cache */ +#define DCACHE (1<<1) /* writeback and flush data cache */ +#define BCACHE (ICACHE|DCACHE) /* flush both caches */ + +/* + * Caching modes for the cachectl(2) call + * + * cachectl(2) is currently not supported and returns ENOSYS. + */ +#define CACHEABLE 0 /* make pages cacheable */ +#define UNCACHEABLE 1 /* make pages uncacheable */ + +#endif /* _ASM_CACHECTL */ diff --git a/include/asm-mips/cacheflush.h b/include/asm-mips/cacheflush.h new file mode 100644 index 0000000..635f1bf --- /dev/null +++ b/include/asm-mips/cacheflush.h @@ -0,0 +1,81 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2000, 01, 02, 03 by Ralf Baechle + * Copyright (C) 1999, 2000, 2001 Silicon Graphics, Inc. + */ +#ifndef _ASM_CACHEFLUSH_H +#define _ASM_CACHEFLUSH_H + +/* Keep includes the same across arches. */ +#include <linux/mm.h> +#include <asm/cpu-features.h> + +/* Cache flushing: + * + * - flush_cache_all() flushes entire cache + * - flush_cache_mm(mm) flushes the specified mm context's cache lines + * - flush_cache_page(mm, vmaddr, pfn) flushes a single page + * - flush_cache_range(vma, start, end) flushes a range of pages + * - flush_icache_range(start, end) flush a range of instructions + * - flush_dcache_page(pg) flushes(wback&invalidates) a page for dcache + * - flush_icache_page(vma, pg) flushes(invalidates) a page for icache + * + * MIPS specific flush operations: + * + * - flush_cache_sigtramp() flush signal trampoline + * - flush_icache_all() flush the entire instruction cache + * - flush_data_cache_page() flushes a page from the data cache + */ +extern void (*flush_cache_all)(void); +extern void (*__flush_cache_all)(void); +extern void (*flush_cache_mm)(struct mm_struct *mm); +extern void (*flush_cache_range)(struct vm_area_struct *vma, + unsigned long start, unsigned long end); +extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn); +extern void __flush_dcache_page(struct page *page); + +static inline void flush_dcache_page(struct page *page) +{ + if (cpu_has_dc_aliases) + __flush_dcache_page(page); + +} + +#define flush_dcache_mmap_lock(mapping) do { } while (0) +#define flush_dcache_mmap_unlock(mapping) do { } while (0) + +extern void (*flush_icache_page)(struct vm_area_struct *vma, + struct page *page); +extern void (*flush_icache_range)(unsigned long start, unsigned long end); +#define flush_cache_vmap(start, end) flush_cache_all() +#define flush_cache_vunmap(start, end) flush_cache_all() + +#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ +do { \ + memcpy(dst, (void *) src, len); \ + flush_icache_page(vma, page); \ +} while (0) +#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ + memcpy(dst, src, len) + +extern void (*flush_cache_sigtramp)(unsigned long addr); +extern void (*flush_icache_all)(void); +extern void (*flush_data_cache_page)(unsigned long addr); + +/* + * This flag is used to indicate that the page pointed to by a pte + * is dirty and requires cleaning before returning it to the user. + */ +#define PG_dcache_dirty PG_arch_1 + +#define Page_dcache_dirty(page) \ + test_bit(PG_dcache_dirty, &(page)->flags) +#define SetPageDcacheDirty(page) \ + set_bit(PG_dcache_dirty, &(page)->flags) +#define ClearPageDcacheDirty(page) \ + clear_bit(PG_dcache_dirty, &(page)->flags) + +#endif /* _ASM_CACHEFLUSH_H */ diff --git a/include/asm-mips/cacheops.h b/include/asm-mips/cacheops.h new file mode 100644 index 0000000..c4a1ec3 --- /dev/null +++ b/include/asm-mips/cacheops.h @@ -0,0 +1,81 @@ +/* + * Cache operations for the cache instruction. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * (C) Copyright 1996, 97, 99, 2002, 03 Ralf Baechle + * (C) Copyright 1999 Silicon Graphics, Inc. + */ +#ifndef __ASM_CACHEOPS_H +#define __ASM_CACHEOPS_H + +/* + * Cache Operations available on all MIPS processors with R4000-style caches + */ +#define Index_Invalidate_I 0x00 +#define Index_Writeback_Inv_D 0x01 +#define Index_Load_Tag_I 0x04 +#define Index_Load_Tag_D 0x05 +#define Index_Store_Tag_I 0x08 +#define Index_Store_Tag_D 0x09 +#define Hit_Invalidate_I 0x10 +#define Hit_Invalidate_D 0x11 +#define Hit_Writeback_Inv_D 0x15 + +/* + * R4000-specific cacheops + */ +#define Create_Dirty_Excl_D 0x0d +#define Fill 0x14 +#define Hit_Writeback_I 0x18 +#define Hit_Writeback_D 0x19 + +/* + * R4000SC and R4400SC-specific cacheops + */ +#define Index_Invalidate_SI 0x02 +#define Index_Writeback_Inv_SD 0x03 +#define Index_Load_Tag_SI 0x06 +#define Index_Load_Tag_SD 0x07 +#define Index_Store_Tag_SI 0x0A +#define Index_Store_Tag_SD 0x0B +#define Create_Dirty_Excl_SD 0x0f +#define Hit_Invalidate_SI 0x12 +#define Hit_Invalidate_SD 0x13 +#define Hit_Writeback_Inv_SD 0x17 +#define Hit_Writeback_SD 0x1b +#define Hit_Set_Virtual_SI 0x1e +#define Hit_Set_Virtual_SD 0x1f + +/* + * R5000-specific cacheops + */ +#define R5K_Page_Invalidate_S 0x17 + +/* + * RM7000-specific cacheops + */ +#define Page_Invalidate_T 0x16 + +/* + * R1000-specific cacheops + * + * Cacheops 0x02, 0x06, 0x0a, 0x0c-0x0e, 0x16, 0x1a and 0x1e are unused. + * Most of the _S cacheops are identical to the R4000SC _SD cacheops. + */ +#define Index_Writeback_Inv_S 0x03 +#define Index_Load_Tag_S 0x07 +#define Index_Store_Tag_S 0x0B +#define Hit_Invalidate_S 0x13 +#define Cache_Barrier 0x14 +#define Hit_Writeback_Inv_S 0x17 +#define Index_Load_Data_I 0x18 +#define Index_Load_Data_D 0x19 +#define Index_Load_Data_S 0x1b +#define Index_Store_Data_I 0x1c +#define Index_Store_Data_D 0x1d +#define Index_Store_Data_S 0x1f + +#endif /* __ASM_CACHEOPS_H */ diff --git a/include/asm-mips/checksum.h b/include/asm-mips/checksum.h new file mode 100644 index 0000000..c25cc92 --- /dev/null +++ b/include/asm-mips/checksum.h @@ -0,0 +1,253 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 96, 97, 98, 99, 2001 by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + * Copyright (C) 2001 Thiemo Seufer. + * Copyright (C) 2002 Maciej W. Rozycki + */ +#ifndef _ASM_CHECKSUM_H +#define _ASM_CHECKSUM_H + +#include <linux/config.h> +#include <linux/in6.h> + +#include <asm/uaccess.h> + +/* + * computes the checksum of a memory block at buff, length len, + * and adds in "sum" (32-bit) + * + * returns a 32-bit number suitable for feeding into itself + * or csum_tcpudp_magic + * + * this function must be called with even lengths, except + * for the last fragment, which may be odd + * + * it's best to have buff aligned on a 32-bit boundary + */ +unsigned int csum_partial(const unsigned char *buff, int len, unsigned int sum); + +/* + * this is a new version of the above that records errors it finds in *errp, + * but continues and zeros the rest of the buffer. + */ +unsigned int csum_partial_copy_from_user(const unsigned char *src, unsigned char *dst, int len, + unsigned int sum, int *errp); + +/* + * Copy and checksum to user + */ +#define HAVE_CSUM_COPY_USER +static inline unsigned int csum_and_copy_to_user (const unsigned char *src, + unsigned char __user *dst, + int len, int sum, + int *err_ptr) +{ + might_sleep(); + sum = csum_partial(src, len, sum); + + if (copy_to_user(dst, src, len)) { + *err_ptr = -EFAULT; + return -1; + } + + return sum; +} + +/* + * the same as csum_partial, but copies from user space (but on MIPS + * we have just one address space, so this is identical to the above) + */ +unsigned int csum_partial_copy_nocheck(const unsigned char *src, unsigned char *dst, + int len, unsigned int sum); + +/* + * Fold a partial checksum without adding pseudo headers + */ +static inline unsigned short int csum_fold(unsigned int sum) +{ + __asm__( + ".set\tnoat\t\t\t# csum_fold\n\t" + "sll\t$1,%0,16\n\t" + "addu\t%0,$1\n\t" + "sltu\t$1,%0,$1\n\t" + "srl\t%0,%0,16\n\t" + "addu\t%0,$1\n\t" + "xori\t%0,0xffff\n\t" + ".set\tat" + : "=r" (sum) + : "0" (sum)); + + return sum; +} + +/* + * This is a version of ip_compute_csum() optimized for IP headers, + * which always checksum on 4 octet boundaries. + * + * By Jorge Cwik <jorge@laser.satlink.net>, adapted for linux by + * Arnt Gulbrandsen. + */ +static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl) +{ + unsigned int *word = (unsigned int *) iph; + unsigned int *stop = word + ihl; + unsigned int csum; + int carry; + + csum = word[0]; + csum += word[1]; + carry = (csum < word[1]); + csum += carry; + + csum += word[2]; + carry = (csum < word[2]); + csum += carry; + + csum += word[3]; + carry = (csum < word[3]); + csum += carry; + + word += 4; + do { + csum += *word; + carry = (csum < *word); + csum += carry; + word++; + } while (word != stop); + + return csum_fold(csum); +} + +static inline unsigned int csum_tcpudp_nofold(unsigned long saddr, + unsigned long daddr, unsigned short len, unsigned short proto, + unsigned int sum) +{ + __asm__( + ".set\tnoat\t\t\t# csum_tcpudp_nofold\n\t" +#ifdef CONFIG_MIPS32 + "addu\t%0, %2\n\t" + "sltu\t$1, %0, %2\n\t" + "addu\t%0, $1\n\t" + + "addu\t%0, %3\n\t" + "sltu\t$1, %0, %3\n\t" + "addu\t%0, $1\n\t" + + "addu\t%0, %4\n\t" + "sltu\t$1, %0, %4\n\t" + "addu\t%0, $1\n\t" +#endif +#ifdef CONFIG_MIPS64 + "daddu\t%0, %2\n\t" + "daddu\t%0, %3\n\t" + "daddu\t%0, %4\n\t" + "dsll32\t$1, %0, 0\n\t" + "daddu\t%0, $1\n\t" + "dsrl32\t%0, %0, 0\n\t" +#endif + ".set\tat" + : "=r" (sum) + : "0" (daddr), "r"(saddr), +#ifdef __MIPSEL__ + "r" (((unsigned long)htons(len)<<16) + proto*256), +#else + "r" (((unsigned long)(proto)<<16) + len), +#endif + "r" (sum)); + + return sum; +} + +/* + * computes the checksum of the TCP/UDP pseudo-header + * returns a 16-bit checksum, already complemented + */ +static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, + unsigned long daddr, + unsigned short len, + unsigned short proto, + unsigned int sum) +{ + return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum)); +} + +/* + * this routine is used for miscellaneous IP-like checksums, mainly + * in icmp.c + */ +static inline unsigned short ip_compute_csum(unsigned char * buff, int len) +{ + return csum_fold(csum_partial(buff, len, 0)); +} + +#define _HAVE_ARCH_IPV6_CSUM +static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr, + struct in6_addr *daddr, + __u32 len, + unsigned short proto, + unsigned int sum) +{ + __asm__( + ".set\tpush\t\t\t# csum_ipv6_magic\n\t" + ".set\tnoreorder\n\t" + ".set\tnoat\n\t" + "addu\t%0, %5\t\t\t# proto (long in network byte order)\n\t" + "sltu\t$1, %0, %5\n\t" + "addu\t%0, $1\n\t" + + "addu\t%0, %6\t\t\t# csum\n\t" + "sltu\t$1, %0, %6\n\t" + "lw\t%1, 0(%2)\t\t\t# four words source address\n\t" + "addu\t%0, $1\n\t" + "addu\t%0, %1\n\t" + "sltu\t$1, %0, %1\n\t" + + "lw\t%1, 4(%2)\n\t" + "addu\t%0, $1\n\t" + "addu\t%0, %1\n\t" + "sltu\t$1, %0, %1\n\t" + + "lw\t%1, 8(%2)\n\t" + "addu\t%0, $1\n\t" + "addu\t%0, %1\n\t" + "sltu\t$1, %0, %1\n\t" + + "lw\t%1, 12(%2)\n\t" + "addu\t%0, $1\n\t" + "addu\t%0, %1\n\t" + "sltu\t$1, %0, %1\n\t" + + "lw\t%1, 0(%3)\n\t" + "addu\t%0, $1\n\t" + "addu\t%0, %1\n\t" + "sltu\t$1, %0, %1\n\t" + + "lw\t%1, 4(%3)\n\t" + "addu\t%0, $1\n\t" + "addu\t%0, %1\n\t" + "sltu\t$1, %0, %1\n\t" + + "lw\t%1, 8(%3)\n\t" + "addu\t%0, $1\n\t" + "addu\t%0, %1\n\t" + "sltu\t$1, %0, %1\n\t" + + "lw\t%1, 12(%3)\n\t" + "addu\t%0, $1\n\t" + "addu\t%0, %1\n\t" + "sltu\t$1, %0, %1\n\t" + + "addu\t%0, $1\t\t\t# Add final carry\n\t" + ".set\tpop" + : "=r" (sum), "=r" (proto) + : "r" (saddr), "r" (daddr), + "0" (htonl(len)), "1" (htonl(proto)), "r" (sum)); + + return csum_fold(sum); +} + +#endif /* _ASM_CHECKSUM_H */ diff --git a/include/asm-mips/cobalt/cobalt.h b/include/asm-mips/cobalt/cobalt.h new file mode 100644 index 0000000..ca1fbc0 --- /dev/null +++ b/include/asm-mips/cobalt/cobalt.h @@ -0,0 +1,90 @@ +/* + * Lowlevel hardware stuff for the MIPS based Cobalt microservers. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1997 Cobalt Microserver + * Copyright (C) 1997, 2003 Ralf Baechle + * Copyright (C) 2001, 2002, 2003 Liam Davies (ldavies@agile.tv) + */ +#ifndef __ASM_COBALT_H +#define __ASM_COBALT_H + +/* + * i8259 legacy interrupts used on Cobalt: + * + * 8 - RTC + * 9 - PCI + * 14 - IDE0 + * 15 - IDE1 + * + * CPU IRQs are 16 ... 23 + */ +#define COBALT_TIMER_IRQ 18 +#define COBALT_SCC_IRQ 19 /* pre-production has 85C30 */ +#define COBALT_RAQ_SCSI_IRQ 19 +#define COBALT_ETH0_IRQ 19 +#define COBALT_ETH1_IRQ 20 +#define COBALT_SERIAL_IRQ 21 +#define COBALT_SCSI_IRQ 21 +#define COBALT_VIA_IRQ 22 /* Chained to VIA ISA bridge */ +#define COBALT_QUBE_SLOT_IRQ 23 + +/* + * PCI configuration space manifest constants. These are wired into + * the board layout according to the PCI spec to enable the software + * to probe the hardware configuration space in a well defined manner. + * + * The PCI_DEVSHFT() macro transforms these values into numbers + * suitable for passing as the dev parameter to the various + * pcibios_read/write_config routines. + */ +#define COBALT_PCICONF_CPU 0x06 +#define COBALT_PCICONF_ETH0 0x07 +#define COBALT_PCICONF_RAQSCSI 0x08 +#define COBALT_PCICONF_VIA 0x09 +#define COBALT_PCICONF_PCISLOT 0x0A +#define COBALT_PCICONF_ETH1 0x0C + + +/* + * The Cobalt board id information. The boards have an ID number wired + * into the VIA that is available in the high nibble of register 94. + * This register is available in the VIA configuration space through the + * interface routines qube_pcibios_read/write_config. See cobalt/pci.c + */ +#define VIA_COBALT_BRD_ID_REG 0x94 +#define VIA_COBALT_BRD_REG_to_ID(reg) ((unsigned char) (reg) >> 4) +#define COBALT_BRD_ID_QUBE1 0x3 +#define COBALT_BRD_ID_RAQ1 0x4 +#define COBALT_BRD_ID_QUBE2 0x5 +#define COBALT_BRD_ID_RAQ2 0x6 + +/* + * Galileo chipset access macros for the Cobalt. The base address for + * the GT64111 chip is 0x14000000 + * + * Most of this really should go into a separate GT64111 header file. + */ +#define GT64111_IO_BASE 0x10000000UL +#define GT64111_BASE 0x14000000UL +#define GALILEO_REG(ofs) (KSEG0 + GT64111_BASE + (unsigned long)(ofs)) + +#define GALILEO_INL(port) (*(volatile unsigned int *) GALILEO_REG(port)) +#define GALILEO_OUTL(val, port) \ +do { \ + *(volatile unsigned int *) GALILEO_REG(port) = (port); \ +} while (0) + +#define GALILEO_T0EXP 0x0100 +#define GALILEO_ENTC0 0x01 +#define GALILEO_SELTC0 0x02 + +#define PCI_CFG_SET(devfn,where) \ + GALILEO_OUTL((0x80000000 | (PCI_SLOT (devfn) << 11) | \ + (PCI_FUNC (devfn) << 8) | (where)), GT_PCI0_CFGADDR_OFS) + + +#endif /* __ASM_COBALT_H */ diff --git a/include/asm-mips/compat.h b/include/asm-mips/compat.h new file mode 100644 index 0000000..dce9207 --- /dev/null +++ b/include/asm-mips/compat.h @@ -0,0 +1,144 @@ +#ifndef _ASM_COMPAT_H +#define _ASM_COMPAT_H +/* + * Architecture specific compatibility types + */ +#include <linux/types.h> +#include <asm/page.h> + +#define COMPAT_USER_HZ 100 + +typedef u32 compat_size_t; +typedef s32 compat_ssize_t; +typedef s32 compat_time_t; +typedef s32 compat_clock_t; +typedef s32 compat_suseconds_t; + +typedef s32 compat_pid_t; +typedef s32 compat_uid_t; +typedef s32 compat_gid_t; +typedef u32 compat_mode_t; +typedef u32 compat_ino_t; +typedef u32 compat_dev_t; +typedef s32 compat_off_t; +typedef s64 compat_loff_t; +typedef u32 compat_nlink_t; +typedef s32 compat_ipc_pid_t; +typedef s32 compat_daddr_t; +typedef s32 compat_caddr_t; +typedef struct { + s32 val[2]; +} compat_fsid_t; + +typedef s32 compat_int_t; +typedef s32 compat_long_t; +typedef u32 compat_uint_t; +typedef u32 compat_ulong_t; + +struct compat_timespec { + compat_time_t tv_sec; + s32 tv_nsec; +}; + +struct compat_timeval { + compat_time_t tv_sec; + s32 tv_usec; +}; + +struct compat_stat { + compat_dev_t st_dev; + s32 st_pad1[3]; + compat_ino_t st_ino; + compat_mode_t st_mode; + compat_nlink_t st_nlink; + compat_uid_t st_uid; + compat_gid_t st_gid; + compat_dev_t st_rdev; + s32 st_pad2[2]; + compat_off_t st_size; + s32 st_pad3; + compat_time_t st_atime; + s32 st_atime_nsec; + compat_time_t st_mtime; + s32 st_mtime_nsec; + compat_time_t st_ctime; + s32 st_ctime_nsec; + s32 st_blksize; + s32 st_blocks; + s32 st_pad4[14]; +}; + +struct compat_flock { + short l_type; + short l_whence; + compat_off_t l_start; + compat_off_t l_len; + s32 l_sysid; + compat_pid_t l_pid; + short __unused; + s32 pad[4]; +}; + +#define F_GETLK64 33 +#define F_SETLK64 34 +#define F_SETLKW64 35 + +struct compat_flock64 { + short l_type; + short l_whence; + compat_loff_t l_start; + compat_loff_t l_len; + compat_pid_t l_pid; +}; + +struct compat_statfs { + int f_type; + int f_bsize; + int f_frsize; + int f_blocks; + int f_bfree; + int f_files; + int f_ffree; + int f_bavail; + compat_fsid_t f_fsid; + int f_namelen; + int f_spare[6]; +}; + +#define COMPAT_RLIM_INFINITY 0x7fffffffUL + +typedef u32 compat_old_sigset_t; /* at least 32 bits */ + +#define _COMPAT_NSIG 128 /* Don't ask !$@#% ... */ +#define _COMPAT_NSIG_BPW 32 + +typedef u32 compat_sigset_word; + +#define COMPAT_OFF_T_MAX 0x7fffffff +#define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL + +/* + * A pointer passed in from user mode. This should not + * be used for syscall parameters, just declare them + * as pointers because the syscall entry code will have + * appropriately comverted them already. + */ +typedef u32 compat_uptr_t; + +static inline void *compat_ptr(compat_uptr_t uptr) +{ + return (void *)(long)uptr; +} + +static inline void *compat_alloc_user_space(long len) +{ + struct pt_regs *regs = (struct pt_regs *) + ((unsigned long) current_thread_info() + THREAD_SIZE - 32) - 1; + + return (void *) (regs->regs[29] - len); +} +#if defined (__MIPSEL__) +#define __COMPAT_ENDIAN_SWAP__ 1 +#endif + +#endif /* _ASM_COMPAT_H */ diff --git a/include/asm-mips/compiler.h b/include/asm-mips/compiler.h new file mode 100644 index 0000000..169ae26 --- /dev/null +++ b/include/asm-mips/compiler.h @@ -0,0 +1,17 @@ +/* + * Copyright (C) 2004 Maciej W. Rozycki + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef _ASM_COMPILER_H +#define _ASM_COMPILER_H + +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) +#define GCC_REG_ACCUM "$0" +#else +#define GCC_REG_ACCUM "accum" +#endif + +#endif /* _ASM_COMPILER_H */ diff --git a/include/asm-mips/cpu-features.h b/include/asm-mips/cpu-features.h new file mode 100644 index 0000000..1df2c29 --- /dev/null +++ b/include/asm-mips/cpu-features.h @@ -0,0 +1,159 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 2004 Ralf Baechle + */ +#ifndef __ASM_CPU_FEATURES_H +#define __ASM_CPU_FEATURES_H + +#include <linux/config.h> + +#include <asm/cpu.h> +#include <asm/cpu-info.h> +#include <cpu-feature-overrides.h> + +/* + * SMP assumption: Options of CPU 0 are a superset of all processors. + * This is true for all known MIPS systems. + */ +#ifndef cpu_has_tlb +#define cpu_has_tlb (cpu_data[0].options & MIPS_CPU_TLB) +#endif +#ifndef cpu_has_4kex +#define cpu_has_4kex (cpu_data[0].options & MIPS_CPU_4KEX) +#endif +#ifndef cpu_has_4ktlb +#define cpu_has_4ktlb (cpu_data[0].options & MIPS_CPU_4KTLB) +#endif +#ifndef cpu_has_fpu +#define cpu_has_fpu (cpu_data[0].options & MIPS_CPU_FPU) +#endif +#ifndef cpu_has_32fpr +#define cpu_has_32fpr (cpu_data[0].options & MIPS_CPU_32FPR) +#endif +#ifndef cpu_has_counter +#define cpu_has_counter (cpu_data[0].options & MIPS_CPU_COUNTER) +#endif +#ifndef cpu_has_watch +#define cpu_has_watch (cpu_data[0].options & MIPS_CPU_WATCH) +#endif +#ifndef cpu_has_mips16 +#define cpu_has_mips16 (cpu_data[0].options & MIPS_CPU_MIPS16) +#endif +#ifndef cpu_has_divec +#define cpu_has_divec (cpu_data[0].options & MIPS_CPU_DIVEC) +#endif +#ifndef cpu_has_vce +#define cpu_has_vce (cpu_data[0].options & MIPS_CPU_VCE) +#endif +#ifndef cpu_has_cache_cdex_p +#define cpu_has_cache_cdex_p (cpu_data[0].options & MIPS_CPU_CACHE_CDEX_P) +#endif +#ifndef cpu_has_cache_cdex_s +#define cpu_has_cache_cdex_s (cpu_data[0].options & MIPS_CPU_CACHE_CDEX_S) +#endif +#ifndef cpu_has_prefetch +#define cpu_has_prefetch (cpu_data[0].options & MIPS_CPU_PREFETCH) +#endif +#ifndef cpu_has_mcheck +#define cpu_has_mcheck (cpu_data[0].options & MIPS_CPU_MCHECK) +#endif +#ifndef cpu_has_ejtag +#define cpu_has_ejtag (cpu_data[0].options & MIPS_CPU_EJTAG) +#endif +#ifndef cpu_has_llsc +#define cpu_has_llsc (cpu_data[0].options & MIPS_CPU_LLSC) +#endif +#ifndef cpu_has_vtag_icache +#define cpu_has_vtag_icache (cpu_data[0].icache.flags & MIPS_CACHE_VTAG) +#endif +#ifndef cpu_has_dc_aliases +#define cpu_has_dc_aliases (cpu_data[0].dcache.flags & MIPS_CACHE_ALIASES) +#endif +#ifndef cpu_has_ic_fills_f_dc +#define cpu_has_ic_fills_f_dc (cpu_data[0].icache.flags & MIPS_CACHE_IC_F_DC) +#endif + +/* + * I-Cache snoops remote store. This only matters on SMP. Some multiprocessors + * such as the R10000 have I-Caches that snoop local stores; the embedded ones + * don't. For maintaining I-cache coherency this means we need to flush the + * D-cache all the way back to whever the I-cache does refills from, so the + * I-cache has a chance to see the new data at all. Then we have to flush the + * I-cache also. + * Note we may have been rescheduled and may no longer be running on the CPU + * that did the store so we can't optimize this into only doing the flush on + * the local CPU. + */ +#ifndef cpu_icache_snoops_remote_store +#ifdef CONFIG_SMP +#define cpu_icache_snoops_remote_store (cpu_data[0].icache.flags & MIPS_IC_SNOOPS_REMOTE) +#else +#define cpu_icache_snoops_remote_store 1 +#endif +#endif + +/* + * Certain CPUs may throw bizarre exceptions if not the whole cacheline + * contains valid instructions. For these we ensure proper alignment of + * signal trampolines and pad them to the size of a full cache lines with + * nops. This is also used in structure definitions so can't be a test macro + * like the others. + */ +#ifndef PLAT_TRAMPOLINE_STUFF_LINE +#define PLAT_TRAMPOLINE_STUFF_LINE 0UL +#endif + +#ifdef CONFIG_MIPS32 +# ifndef cpu_has_nofpuex +# define cpu_has_nofpuex (cpu_data[0].options & MIPS_CPU_NOFPUEX) +# endif +# ifndef cpu_has_64bits +# define cpu_has_64bits (cpu_data[0].isa_level & MIPS_CPU_ISA_64BIT) +# endif +# ifndef cpu_has_64bit_zero_reg +# define cpu_has_64bit_zero_reg (cpu_data[0].isa_level & MIPS_CPU_ISA_64BIT) +# endif +# ifndef cpu_has_64bit_gp_regs +# define cpu_has_64bit_gp_regs 0 +# endif +# ifndef cpu_has_64bit_addresses +# define cpu_has_64bit_addresses 0 +# endif +#endif + +#ifdef CONFIG_MIPS64 +# ifndef cpu_has_nofpuex +# define cpu_has_nofpuex 0 +# endif +# ifndef cpu_has_64bits +# define cpu_has_64bits 1 +# endif +# ifndef cpu_has_64bit_zero_reg +# define cpu_has_64bit_zero_reg 1 +# endif +# ifndef cpu_has_64bit_gp_regs +# define cpu_has_64bit_gp_regs 1 +# endif +# ifndef cpu_has_64bit_addresses +# define cpu_has_64bit_addresses 1 +# endif +#endif + +#ifndef cpu_has_subset_pcaches +#define cpu_has_subset_pcaches (cpu_data[0].options & MIPS_CPU_SUBSET_CACHES) +#endif + +#ifndef cpu_dcache_line_size +#define cpu_dcache_line_size() current_cpu_data.dcache.linesz +#endif +#ifndef cpu_icache_line_size +#define cpu_icache_line_size() current_cpu_data.icache.linesz +#endif +#ifndef cpu_scache_line_size +#define cpu_scache_line_size() current_cpu_data.scache.linesz +#endif + +#endif /* __ASM_CPU_FEATURES_H */ diff --git a/include/asm-mips/cpu-info.h b/include/asm-mips/cpu-info.h new file mode 100644 index 0000000..20a35b1 --- /dev/null +++ b/include/asm-mips/cpu-info.h @@ -0,0 +1,82 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 Waldorf GMBH + * Copyright (C) 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003 Ralf Baechle + * Copyright (C) 1996 Paul M. Antoine + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef __ASM_CPU_INFO_H +#define __ASM_CPU_INFO_H + +#include <linux/config.h> +#include <asm/cache.h> + +#ifdef CONFIG_SGI_IP27 +#include <asm/sn/types.h> +#endif + +/* + * Descriptor for a cache + */ +struct cache_desc { + unsigned short linesz; /* Size of line in bytes */ + unsigned short ways; /* Number of ways */ + unsigned short sets; /* Number of lines per set */ + unsigned int waysize; /* Bytes per way */ + unsigned int waybit; /* Bits to select in a cache set */ + unsigned int flags; /* Flags describing cache properties */ +}; + +/* + * Flag definitions + */ +#define MIPS_CACHE_NOT_PRESENT 0x00000001 +#define MIPS_CACHE_VTAG 0x00000002 /* Virtually tagged cache */ +#define MIPS_CACHE_ALIASES 0x00000004 /* Cache could have aliases */ +#define MIPS_CACHE_IC_F_DC 0x00000008 /* Ic can refill from D-cache */ +#define MIPS_IC_SNOOPS_REMOTE 0x00000010 /* Ic snoops remote stores */ + +struct cpuinfo_mips { + unsigned long udelay_val; + unsigned long asid_cache; +#if defined(CONFIG_SGI_IP27) +// cpuid_t p_cpuid; /* PROM assigned cpuid */ + cnodeid_t p_nodeid; /* my node ID in compact-id-space */ + nasid_t p_nasid; /* my node ID in numa-as-id-space */ + unsigned char p_slice; /* Physical position on node board */ +#endif +#if 0 + unsigned long loops_per_sec; + unsigned long ipi_count; + unsigned long irq_attempt[NR_IRQS]; + unsigned long smp_local_irq_count; + unsigned long prof_multiplier; + unsigned long prof_counter; +#endif + + /* + * Capability and feature descriptor structure for MIPS CPU + */ + unsigned long options; + unsigned int processor_id; + unsigned int fpu_id; + unsigned int cputype; + int isa_level; + int tlbsize; + struct cache_desc icache; /* Primary I-cache */ + struct cache_desc dcache; /* Primary D or combined I/D cache */ + struct cache_desc scache; /* Secondary cache */ + struct cache_desc tcache; /* Tertiary/split secondary cache */ + void *data; /* Additional data */ +} __attribute__((aligned(SMP_CACHE_BYTES))); + +extern struct cpuinfo_mips cpu_data[]; +#define current_cpu_data cpu_data[smp_processor_id()] + +extern void cpu_probe(void); +extern void cpu_report(void); + +#endif /* __ASM_CPU_INFO_H */ diff --git a/include/asm-mips/cpu.h b/include/asm-mips/cpu.h new file mode 100644 index 0000000..dec060b --- /dev/null +++ b/include/asm-mips/cpu.h @@ -0,0 +1,222 @@ +/* + * cpu.h: Values of the PRId register used to match up + * various MIPS cpu types. + * + * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) + */ +#ifndef _ASM_CPU_H +#define _ASM_CPU_H + +/* Assigned Company values for bits 23:16 of the PRId Register + (CP0 register 15, select 0). As of the MIPS32 and MIPS64 specs from + MTI, the PRId register is defined in this (backwards compatible) + way: + + +----------------+----------------+----------------+----------------+ + | Company Options| Company ID | Processor ID | Revision | + +----------------+----------------+----------------+----------------+ + 31 24 23 16 15 8 7 + + I don't have docs for all the previous processors, but my impression is + that bits 16-23 have been 0 for all MIPS processors before the MIPS32/64 + spec. +*/ + +#define PRID_COMP_LEGACY 0x000000 +#define PRID_COMP_MIPS 0x010000 +#define PRID_COMP_BROADCOM 0x020000 +#define PRID_COMP_ALCHEMY 0x030000 +#define PRID_COMP_SIBYTE 0x040000 +#define PRID_COMP_SANDCRAFT 0x050000 + +/* + * Assigned values for the product ID register. In order to detect a + * certain CPU type exactly eventually additional registers may need to + * be examined. These are valid when 23:16 == PRID_COMP_LEGACY + */ +#define PRID_IMP_R2000 0x0100 +#define PRID_IMP_AU1_REV1 0x0100 +#define PRID_IMP_AU1_REV2 0x0200 +#define PRID_IMP_R3000 0x0200 /* Same as R2000A */ +#define PRID_IMP_R6000 0x0300 /* Same as R3000A */ +#define PRID_IMP_R4000 0x0400 +#define PRID_IMP_R6000A 0x0600 +#define PRID_IMP_R10000 0x0900 +#define PRID_IMP_R4300 0x0b00 +#define PRID_IMP_VR41XX 0x0c00 +#define PRID_IMP_R12000 0x0e00 +#define PRID_IMP_R8000 0x1000 +#define PRID_IMP_R4600 0x2000 +#define PRID_IMP_R4700 0x2100 +#define PRID_IMP_TX39 0x2200 +#define PRID_IMP_R4640 0x2200 +#define PRID_IMP_R4650 0x2200 /* Same as R4640 */ +#define PRID_IMP_R5000 0x2300 +#define PRID_IMP_TX49 0x2d00 +#define PRID_IMP_SONIC 0x2400 +#define PRID_IMP_MAGIC 0x2500 +#define PRID_IMP_RM7000 0x2700 +#define PRID_IMP_NEVADA 0x2800 /* RM5260 ??? */ +#define PRID_IMP_RM9000 0x3400 +#define PRID_IMP_R5432 0x5400 +#define PRID_IMP_R5500 0x5500 +#define PRID_IMP_4KC 0x8000 +#define PRID_IMP_5KC 0x8100 +#define PRID_IMP_20KC 0x8200 +#define PRID_IMP_4KEC 0x8400 +#define PRID_IMP_4KSC 0x8600 +#define PRID_IMP_25KF 0x8800 +#define PRID_IMP_5KE 0x8900 +#define PRID_IMP_4KECR2 0x9000 +#define PRID_IMP_4KEMPR2 0x9100 +#define PRID_IMP_4KSD 0x9200 +#define PRID_IMP_24K 0x9300 + +#define PRID_IMP_UNKNOWN 0xff00 + +/* + * These are the PRID's for when 23:16 == PRID_COMP_SIBYTE + */ + +#define PRID_IMP_SB1 0x0100 + +/* + * These are the PRID's for when 23:16 == PRID_COMP_SANDCRAFT + */ + +#define PRID_IMP_SR71000 0x0400 + +/* + * Definitions for 7:0 on legacy processors + */ + + +#define PRID_REV_TX4927 0x0022 +#define PRID_REV_TX4937 0x0030 +#define PRID_REV_R4400 0x0040 +#define PRID_REV_R3000A 0x0030 +#define PRID_REV_R3000 0x0020 +#define PRID_REV_R2000A 0x0010 +#define PRID_REV_TX3912 0x0010 +#define PRID_REV_TX3922 0x0030 +#define PRID_REV_TX3927 0x0040 +#define PRID_REV_VR4111 0x0050 +#define PRID_REV_VR4181 0x0050 /* Same as VR4111 */ +#define PRID_REV_VR4121 0x0060 +#define PRID_REV_VR4122 0x0070 +#define PRID_REV_VR4181A 0x0070 /* Same as VR4122 */ +#define PRID_REV_VR4130 0x0080 + +/* + * FPU implementation/revision register (CP1 control register 0). + * + * +---------------------------------+----------------+----------------+ + * | 0 | Implementation | Revision | + * +---------------------------------+----------------+----------------+ + * 31 16 15 8 7 0 + */ + +#define FPIR_IMP_NONE 0x0000 + +#define CPU_UNKNOWN 0 +#define CPU_R2000 1 +#define CPU_R3000 2 +#define CPU_R3000A 3 +#define CPU_R3041 4 +#define CPU_R3051 5 +#define CPU_R3052 6 +#define CPU_R3081 7 +#define CPU_R3081E 8 +#define CPU_R4000PC 9 +#define CPU_R4000SC 10 +#define CPU_R4000MC 11 +#define CPU_R4200 12 +#define CPU_R4400PC 13 +#define CPU_R4400SC 14 +#define CPU_R4400MC 15 +#define CPU_R4600 16 +#define CPU_R6000 17 +#define CPU_R6000A 18 +#define CPU_R8000 19 +#define CPU_R10000 20 +#define CPU_R12000 21 +#define CPU_R4300 22 +#define CPU_R4650 23 +#define CPU_R4700 24 +#define CPU_R5000 25 +#define CPU_R5000A 26 +#define CPU_R4640 27 +#define CPU_NEVADA 28 +#define CPU_RM7000 29 +#define CPU_R5432 30 +#define CPU_4KC 31 +#define CPU_5KC 32 +#define CPU_R4310 33 +#define CPU_SB1 34 +#define CPU_TX3912 35 +#define CPU_TX3922 36 +#define CPU_TX3927 37 +#define CPU_AU1000 38 +#define CPU_4KEC 39 +#define CPU_4KSC 40 +#define CPU_VR41XX 41 +#define CPU_R5500 42 +#define CPU_TX49XX 43 +#define CPU_AU1500 44 +#define CPU_20KC 45 +#define CPU_VR4111 46 +#define CPU_VR4121 47 +#define CPU_VR4122 48 +#define CPU_VR4131 49 +#define CPU_VR4181 50 +#define CPU_VR4181A 51 +#define CPU_AU1100 52 +#define CPU_SR71000 53 +#define CPU_RM9000 54 +#define CPU_25KF 55 +#define CPU_VR4133 56 +#define CPU_AU1550 57 +#define CPU_24K 58 +#define CPU_LAST 58 + +/* + * ISA Level encodings + * + */ +#define MIPS_CPU_ISA_I 0x00000001 +#define MIPS_CPU_ISA_II 0x00000002 +#define MIPS_CPU_ISA_III 0x00008003 +#define MIPS_CPU_ISA_IV 0x00008004 +#define MIPS_CPU_ISA_V 0x00008005 +#define MIPS_CPU_ISA_M32 0x00000020 +#define MIPS_CPU_ISA_M64 0x00008040 + +/* + * Bit 15 encodes if an ISA level supports 64-bit operations. + */ +#define MIPS_CPU_ISA_64BIT 0x00008000 + +/* + * CPU Option encodings + */ +#define MIPS_CPU_TLB 0x00000001 /* CPU has TLB */ +/* Leave a spare bit for variant MMU types... */ +#define MIPS_CPU_4KEX 0x00000004 /* "R4K" exception model */ +#define MIPS_CPU_4KTLB 0x00000008 /* "R4K" TLB handler */ +#define MIPS_CPU_FPU 0x00000010 /* CPU has FPU */ +#define MIPS_CPU_32FPR 0x00000020 /* 32 dbl. prec. FP registers */ +#define MIPS_CPU_COUNTER 0x00000040 /* Cycle count/compare */ +#define MIPS_CPU_WATCH 0x00000080 /* watchpoint registers */ +#define MIPS_CPU_MIPS16 0x00000100 /* code compression */ +#define MIPS_CPU_DIVEC 0x00000200 /* dedicated interrupt vector */ +#define MIPS_CPU_VCE 0x00000400 /* virt. coherence conflict possible */ +#define MIPS_CPU_CACHE_CDEX_P 0x00000800 /* Create_Dirty_Exclusive CACHE op */ +#define MIPS_CPU_CACHE_CDEX_S 0x00001000 /* ... same for seconary cache ... */ +#define MIPS_CPU_MCHECK 0x00002000 /* Machine check exception */ +#define MIPS_CPU_EJTAG 0x00004000 /* EJTAG exception */ +#define MIPS_CPU_NOFPUEX 0x00008000 /* no FPU exception */ +#define MIPS_CPU_LLSC 0x00010000 /* CPU has ll/sc instructions */ +#define MIPS_CPU_SUBSET_CACHES 0x00020000 /* P-cache subset enforced */ +#define MIPS_CPU_PREFETCH 0x00040000 /* CPU has usable prefetch */ + +#endif /* _ASM_CPU_H */ diff --git a/include/asm-mips/cputime.h b/include/asm-mips/cputime.h new file mode 100644 index 0000000..c00eacb --- /dev/null +++ b/include/asm-mips/cputime.h @@ -0,0 +1,6 @@ +#ifndef __MIPS_CPUTIME_H +#define __MIPS_CPUTIME_H + +#include <asm-generic/cputime.h> + +#endif /* __MIPS_CPUTIME_H */ diff --git a/include/asm-mips/current.h b/include/asm-mips/current.h new file mode 100644 index 0000000..559db66 --- /dev/null +++ b/include/asm-mips/current.h @@ -0,0 +1,23 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998, 2002 Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_CURRENT_H +#define _ASM_CURRENT_H + +#include <linux/thread_info.h> + +struct task_struct; + +static inline struct task_struct * get_current(void) +{ + return current_thread_info()->task; +} + +#define current get_current() + +#endif /* _ASM_CURRENT_H */ diff --git a/include/asm-mips/ddb5074.h b/include/asm-mips/ddb5074.h new file mode 100644 index 0000000..0d09ac2 --- /dev/null +++ b/include/asm-mips/ddb5074.h @@ -0,0 +1,11 @@ +/* + * include/asm-mips/ddb5074.h -- NEC DDB Vrc-5074 definitions + * + * Copyright (C) 2000 Geert Uytterhoeven <geert@sonycom.com> + * Sony Software Development Center Europe (SDCE), Brussels + */ + +extern void ddb5074_led_hex(int hex); +extern void ddb5074_led_d2(int on); +extern void ddb5074_led_d3(int on); + diff --git a/include/asm-mips/ddb5xxx/ddb5074.h b/include/asm-mips/ddb5xxx/ddb5074.h new file mode 100644 index 0000000..58d8830 --- /dev/null +++ b/include/asm-mips/ddb5xxx/ddb5074.h @@ -0,0 +1,38 @@ +/* + * include/asm-mips/ddb5074.h -- NEC DDB Vrc-5074 definitions + * + * Copyright (C) 2000 Geert Uytterhoeven <geert@sonycom.com> + * Sony Software Development Center Europe (SDCE), Brussels + */ + +#ifndef _ASM_DDB5XXX_DDB5074_H +#define _ASM_DDB5XXX_DDB5074_H + +#include <asm/nile4.h> + +#define DDB_SDRAM_SIZE 0x04000000 /* 64MB */ + +#define DDB_PCI_IO_BASE 0x06000000 +#define DDB_PCI_IO_SIZE 0x02000000 /* 32 MB */ + +#define DDB_PCI_MEM_BASE 0x08000000 +#define DDB_PCI_MEM_SIZE 0x08000000 /* 128 MB */ + +#define DDB_PCI_CONFIG_BASE DDB_PCI_MEM_BASE +#define DDB_PCI_CONFIG_SIZE DDB_PCI_MEM_SIZE + +#define NILE4_PCI_IO_BASE 0xa6000000 +#define NILE4_PCI_MEM_BASE 0xa8000000 +#define NILE4_PCI_CFG_BASE NILE4_PCI_MEM_BASE +#define DDB_PCI_IACK_BASE NILE4_PCI_IO_BASE + +#define NILE4_IRQ_BASE NUM_I8259_INTERRUPTS +#define CPU_IRQ_BASE (NUM_NILE4_INTERRUPTS + NILE4_IRQ_BASE) +#define CPU_NILE4_CASCADE 2 + +extern void ddb5074_led_hex(int hex); +extern void ddb5074_led_d2(int on); +extern void ddb5074_led_d3(int on); + +extern void nile4_irq_setup(u32 base); +#endif diff --git a/include/asm-mips/ddb5xxx/ddb5476.h b/include/asm-mips/ddb5xxx/ddb5476.h new file mode 100644 index 0000000..4c23390 --- /dev/null +++ b/include/asm-mips/ddb5xxx/ddb5476.h @@ -0,0 +1,157 @@ +/* + * header file specific for ddb5476 + * + * Copyright (C) 2001 MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +/* + * Memory map (physical address) + * + * Note most of the following address must be properly aligned by the + * corresponding size. For example, if PCI_IO_SIZE is 16MB, then + * PCI_IO_BASE must be aligned along 16MB boundary. + */ +#define DDB_SDRAM_BASE 0x00000000 +#define DDB_SDRAM_SIZE 0x04000000 /* 64MB */ + +#define DDB_DCS3_BASE 0x04000000 /* flash 1 */ +#define DDB_DCS3_SIZE 0x01000000 /* 16MB */ + +#define DDB_DCS2_BASE 0x05000000 /* flash 2 */ +#define DDB_DCS2_SIZE 0x01000000 /* 16MB */ + +#define DDB_PCI_IO_BASE 0x06000000 +#define DDB_PCI_IO_SIZE 0x02000000 /* 32 MB */ + +#define DDB_PCI_MEM_BASE 0x08000000 +#define DDB_PCI_MEM_SIZE 0x08000000 /* 128 MB */ + +#define DDB_DCS5_BASE 0x13000000 /* DDB status regs */ +#define DDB_DCS5_SIZE 0x00200000 /* 2MB, 8-bit */ + +#define DDB_DCS4_BASE 0x14000000 /* DDB control regs */ +#define DDB_DCS4_SIZE 0x00200000 /* 2MB, 8-bit */ + +#define DDB_INTCS_BASE 0x1fa00000 /* VRC5476 control regs */ +#define DDB_INTCS_SIZE 0x00200000 /* 2MB */ + +#define DDB_BOOTCS_BASE 0x1fc00000 /* Boot ROM / EPROM /Flash */ +#define DDB_BOOTCS_SIZE 0x00200000 /* 2 MB - doc says 4MB */ + + +/* aliases */ +#define DDB_PCI_CONFIG_BASE DDB_PCI_MEM_BASE +#define DDB_PCI_CONFIG_SIZE DDB_PCI_MEM_SIZE + +/* PCI intr ack share PCIW0 with PCI IO */ +#define DDB_PCI_IACK_BASE DDB_PCI_IO_BASE + +/* + * Interrupt mapping + * + * We have three interrupt controllers: + * + * . CPU itself - 8 sources + * . i8259 - 16 sources + * . vrc5476 - 16 sources + * + * They connected as follows: + * all vrc5476 interrupts are routed to cpu IP2 (by software setting) + * all i2869 are routed to INTC in vrc5476 (by hardware connection) + * + * All VRC5476 PCI interrupts are level-triggered (no ack needed). + * All PCI irq but INTC are active low. + */ + +/* + * irq number block assignment + */ + +#define NUM_CPU_IRQ 8 +#define NUM_I8259_IRQ 16 +#define NUM_VRC5476_IRQ 16 + +#define DDB_IRQ_BASE 0 + +#define I8259_IRQ_BASE DDB_IRQ_BASE +#define VRC5476_IRQ_BASE (I8259_IRQ_BASE + NUM_I8259_IRQ) +#define CPU_IRQ_BASE (VRC5476_IRQ_BASE + NUM_VRC5476_IRQ) + +/* + * vrc5476 irq defs, see page 52-64 of Vrc5074 system controller manual + */ + +#define VRC5476_IRQ_CPCE 0 /* cpu parity error */ +#define VRC5476_IRQ_CNTD 1 /* cpu no target */ +#define VRC5476_IRQ_MCE 2 /* memory check error */ +#define VRC5476_IRQ_DMA 3 /* DMA */ +#define VRC5476_IRQ_UART 4 /* vrc5476 builtin UART, not used */ +#define VRC5476_IRQ_WDOG 5 /* watchdog timer */ +#define VRC5476_IRQ_GPT 6 /* general purpose timer */ +#define VRC5476_IRQ_LBRT 7 /* local bus read timeout */ +#define VRC5476_IRQ_INTA 8 /* PCI INT #A */ +#define VRC5476_IRQ_INTB 9 /* PCI INT #B */ +#define VRC5476_IRQ_INTC 10 /* PCI INT #C */ +#define VRC5476_IRQ_INTD 11 /* PCI INT #D */ +#define VRC5476_IRQ_INTE 12 /* PCI INT #E */ +#define VRC5476_IRQ_RESERVED_13 13 /* reserved */ +#define VRC5476_IRQ_PCIS 14 /* PCI SERR # */ +#define VRC5476_IRQ_PCI 15 /* PCI internal error */ + +/* + * i2859 irq assignment + */ +#define I8259_IRQ_RESERVED_0 0 +#define I8259_IRQ_KEYBOARD 1 /* M1543 default */ +#define I8259_IRQ_CASCADE 2 +#define I8259_IRQ_UART_B 3 /* M1543 default, may conflict with RTC according to schematic diagram */ +#define I8259_IRQ_UART_A 4 /* M1543 default */ +#define I8259_IRQ_PARALLEL 5 /* M1543 default */ +#define I8259_IRQ_RESERVED_6 6 +#define I8259_IRQ_RESERVED_7 7 +#define I8259_IRQ_RTC 8 /* who set this? */ +#define I8259_IRQ_USB 9 /* ddb_setup */ +#define I8259_IRQ_PMU 10 /* ddb_setup */ +#define I8259_IRQ_RESERVED_11 11 +#define I8259_IRQ_RESERVED_12 12 /* m1543_irq_setup */ +#define I8259_IRQ_RESERVED_13 13 +#define I8259_IRQ_HDC1 14 /* default and ddb_setup */ +#define I8259_IRQ_HDC2 15 /* default */ + + +/* + * misc + */ +#define VRC5476_I8259_CASCADE VRC5476_IRQ_INTC +#define CPU_VRC5476_CASCADE 2 + +#define is_i8259_irq(irq) ((irq) < NUM_I8259_IRQ) +#define nile4_to_irq(n) ((n)+NUM_I8259_IRQ) +#define irq_to_nile4(n) ((n)-NUM_I8259_IRQ) + +/* + * low-level irq functions + */ +#ifndef __ASSEMBLY__ +extern void nile4_map_irq(int nile4_irq, int cpu_irq); +extern void nile4_map_irq_all(int cpu_irq); +extern void nile4_enable_irq(int nile4_irq); +extern void nile4_disable_irq(int nile4_irq); +extern void nile4_disable_irq_all(void); +extern u16 nile4_get_irq_stat(int cpu_irq); +extern void nile4_enable_irq_output(int cpu_irq); +extern void nile4_disable_irq_output(int cpu_irq); +extern void nile4_set_pci_irq_polarity(int pci_irq, int high); +extern void nile4_set_pci_irq_level_or_edge(int pci_irq, int level); +extern void nile4_clear_irq(int nile4_irq); +extern void nile4_clear_irq_mask(u32 mask); +extern u8 nile4_i8259_iack(void); +extern void nile4_dump_irq_status(void); /* Debug */ +#endif /* !__ASSEMBLY__ */ diff --git a/include/asm-mips/ddb5xxx/ddb5477.h b/include/asm-mips/ddb5xxx/ddb5477.h new file mode 100644 index 0000000..ae3e2a3 --- /dev/null +++ b/include/asm-mips/ddb5xxx/ddb5477.h @@ -0,0 +1,346 @@ +/*********************************************************************** + * + * Copyright 2001 MontaVista Software Inc. + * Author: jsun@mvista.com or jsun@junsun.net + * + * include/asm-mips/ddb5xxx/ddb5477.h + * DDB 5477 specific definitions and macros. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + *********************************************************************** + */ + +#ifndef __ASM_DDB5XXX_DDB5477_H +#define __ASM_DDB5XXX_DDB5477_H + +#include <linux/config.h> + +/* + * This contains macros that are specific to DDB5477 or renamed from + * DDB5476. + */ + +/* + * renamed PADRs + */ +#define DDB_LCS0 DDB_DCS2 +#define DDB_LCS1 DDB_DCS3 +#define DDB_LCS2 DDB_DCS4 +#define DDB_VRC5477 DDB_INTCS + +/* + * New CPU interface registers + */ +#define DDB_INTCTRL0 0x0400 /* Interrupt Control 0 */ +#define DDB_INTCTRL1 0x0404 /* Interrupt Control 1 */ +#define DDB_INTCTRL2 0x0408 /* Interrupt Control 2 */ +#define DDB_INTCTRL3 0x040c /* Interrupt Control 3 */ + +#define DDB_INT0STAT 0x0420 /* INT0 Status [R] */ +#define DDB_INT1STAT 0x0428 /* INT1 Status [R] */ +#define DDB_INT2STAT 0x0430 /* INT2 Status [R] */ +#define DDB_INT3STAT 0x0438 /* INT3 Status [R] */ +#define DDB_INT4STAT 0x0440 /* INT4 Status [R] */ +#define DDB_NMISTAT 0x0450 /* NMI Status [R] */ + +#define DDB_INTCLR32 0x0468 /* Interrupt Clear */ + +#define DDB_INTPPES0 0x0470 /* PCI0 Interrupt Control */ +#define DDB_INTPPES1 0x0478 /* PCI1 Interrupt Control */ + +#undef DDB_CPUSTAT /* duplicate in Vrc-5477 */ +#define DDB_CPUSTAT 0x0480 /* CPU Status [R] */ +#define DDB_BUSCTRL 0x0488 /* Internal Bus Control */ + + +/* + * Timer registers + */ +#define DDB_REFCTRL_L DDB_T0CTRL +#define DDB_REFCTRL_H (DDB_T0CTRL+4) +#define DDB_REFCNTR DDB_T0CNTR +#define DDB_SPT0CTRL_L DDB_T1CTRL +#define DDB_SPT0CTRL_H (DDB_T1CTRL+4) +#define DDB_SPT1CTRL_L DDB_T2CTRL +#define DDB_SPT1CTRL_H (DDB_T2CTRL+4) +#define DDB_SPT1CNTR DDB_T1CTRL +#define DDB_WDTCTRL_L DDB_T3CTRL +#define DDB_WDTCTRL_H (DDB_T3CTRL+4) +#define DDB_WDTCNTR DDB_T3CNTR + +/* + * DMA registers are moved. We don't care about it for now. TODO. + */ + +/* + * BARs for ext PCI (PCI0) + */ +#undef DDB_BARC +#undef DDB_BARB + +#define DDB_BARC0 0x0210 /* PCI0 Control */ +#define DDB_BARM010 0x0218 /* PCI0 SDRAM bank01 */ +#define DDB_BARM230 0x0220 /* PCI0 SDRAM bank23 */ +#define DDB_BAR00 0x0240 /* PCI0 LDCS0 */ +#define DDB_BAR10 0x0248 /* PCI0 LDCS1 */ +#define DDB_BAR20 0x0250 /* PCI0 LDCS2 */ +#define DDB_BAR30 0x0258 /* PCI0 LDCS3 */ +#define DDB_BAR40 0x0260 /* PCI0 LDCS4 */ +#define DDB_BAR50 0x0268 /* PCI0 LDCS5 */ +#define DDB_BARB0 0x0280 /* PCI0 BOOT */ +#define DDB_BARP00 0x0290 /* PCI0 for IOPCI Window0 */ +#define DDB_BARP10 0x0298 /* PCI0 for IOPCI Window1 */ + +/* + * BARs for IOPIC (PCI1) + */ +#define DDB_BARC1 0x0610 /* PCI1 Control */ +#define DDB_BARM011 0x0618 /* PCI1 SDRAM bank01 */ +#define DDB_BARM231 0x0620 /* PCI1 SDRAM bank23 */ +#define DDB_BAR01 0x0640 /* PCI1 LDCS0 */ +#define DDB_BAR11 0x0648 /* PCI1 LDCS1 */ +#define DDB_BAR21 0x0650 /* PCI1 LDCS2 */ +#define DDB_BAR31 0x0658 /* PCI1 LDCS3 */ +#define DDB_BAR41 0x0660 /* PCI1 LDCS4 */ +#define DDB_BAR51 0x0668 /* PCI1 LDCS5 */ +#define DDB_BARB1 0x0680 /* PCI1 BOOT */ +#define DDB_BARP01 0x0690 /* PCI1 for ext PCI Window0 */ +#define DDB_BARP11 0x0698 /* PCI1 for ext PCI Window1 */ + +/* + * Other registers for ext PCI (PCI0) + */ +#define DDB_PCIINIT00 0x02f0 /* PCI0 Initiator 0 */ +#define DDB_PCIINIT10 0x02f8 /* PCI0 Initiator 1 */ + +#define DDB_PCISWP0 0x02b0 /* PCI0 Swap */ +#define DDB_PCIERR0 0x02b8 /* PCI0 Error */ + +#define DDB_PCICTL0_L 0x02e0 /* PCI0 Control-L */ +#define DDB_PCICTL0_H 0x02e4 /* PCI0 Control-H */ +#define DDB_PCIARB0_L 0x02e8 /* PCI0 Arbitration-L */ +#define DDB_PCIARB0_H 0x02ec /* PCI0 Arbitration-H */ + +/* + * Other registers for IOPCI (PCI1) + */ +#define DDB_IOPCIW0 0x00d0 /* PCI Address Window 0 [R/W] */ +#define DDB_IOPCIW1 0x00d8 /* PCI Address Window 1 [R/W] */ + +#define DDB_PCIINIT01 0x06f0 /* PCI1 Initiator 0 */ +#define DDB_PCIINIT11 0x06f8 /* PCI1 Initiator 1 */ + +#define DDB_PCISWP1 0x06b0 /* PCI1 Swap */ +#define DDB_PCIERR1 0x06b8 /* PCI1 Error */ + +#define DDB_PCICTL1_L 0x06e0 /* PCI1 Control-L */ +#define DDB_PCICTL1_H 0x06e4 /* PCI1 Control-H */ +#define DDB_PCIARB1_L 0x06e8 /* PCI1 Arbitration-L */ +#define DDB_PCIARB1_H 0x06ec /* PCI1 Arbitration-H */ + +/* + * Local Bus + */ +#define DDB_LCST0 0x0110 /* LB Chip Select Timing 0 */ +#define DDB_LCST1 0x0118 /* LB Chip Select Timing 1 */ +#undef DDB_LCST2 +#define DDB_LCST2 0x0120 /* LB Chip Select Timing 2 */ +#undef DDB_LCST3 +#undef DDB_LCST4 +#undef DDB_LCST5 +#undef DDB_LCST6 +#undef DDB_LCST7 +#undef DDB_LCST8 +#define DDB_ERRADR 0x0150 /* Error Address Register */ +#define DDB_ERRCS 0x0160 +#define DDB_BTM 0x0170 /* Boot Time Mode value */ + +/* + * MISC registers + */ +#define DDB_GIUFUNSEL 0x4040 /* select dual-func pins */ +#define DDB_PIBMISC 0x0750 /* USB buffer enable / power saving */ + +/* + * Memory map (physical address) + * + * Note most of the following address must be properly aligned by the + * corresponding size. For example, if PCI_IO_SIZE is 16MB, then + * PCI_IO_BASE must be aligned along 16MB boundary. + */ + +/* the actual ram size is detected at run-time */ +#define DDB_SDRAM_BASE 0x00000000 +#define DDB_MAX_SDRAM_SIZE 0x08000000 /* less than 128MB */ + +#define DDB_PCI0_MEM_BASE 0x08000000 +#define DDB_PCI0_MEM_SIZE 0x08000000 /* 128 MB */ + +#define DDB_PCI1_MEM_BASE 0x10000000 +#define DDB_PCI1_MEM_SIZE 0x08000000 /* 128 MB */ + +#define DDB_PCI0_CONFIG_BASE 0x18000000 +#define DDB_PCI0_CONFIG_SIZE 0x01000000 /* 16 MB */ + +#define DDB_PCI1_CONFIG_BASE 0x19000000 +#define DDB_PCI1_CONFIG_SIZE 0x01000000 /* 16 MB */ + +#define DDB_PCI_IO_BASE 0x1a000000 /* we concatenate two IOs */ +#define DDB_PCI0_IO_BASE 0x1a000000 +#define DDB_PCI0_IO_SIZE 0x01000000 /* 16 MB */ +#define DDB_PCI1_IO_BASE 0x1b000000 +#define DDB_PCI1_IO_SIZE 0x01000000 /* 16 MB */ + +#define DDB_LCS0_BASE 0x1c000000 /* flash memory */ +#define DDB_LCS0_SIZE 0x01000000 /* 16 MB */ + +#define DDB_LCS1_BASE 0x1d000000 /* misc */ +#define DDB_LCS1_SIZE 0x01000000 /* 16 MB */ + +#define DDB_LCS2_BASE 0x1e000000 /* Mezzanine */ +#define DDB_LCS2_SIZE 0x01000000 /* 16 MB */ + +#define DDB_VRC5477_BASE 0x1fa00000 /* VRC5477 control regs */ +#define DDB_VRC5477_SIZE 0x00200000 /* 2MB */ + +#define DDB_BOOTCS_BASE 0x1fc00000 /* Boot ROM / EPROM /Flash */ +#define DDB_BOOTCS_SIZE 0x00200000 /* 2 MB - doc says 4MB */ + +#define DDB_LED DDB_LCS1_BASE + 0x10000 + + +/* + * DDB5477 specific functions + */ +#ifndef __ASSEMBLY__ +extern void ddb5477_irq_setup(void); + +/* route irq to cpu int pin */ +extern void ll_vrc5477_irq_route(int vrc5477_irq, int ip); + +/* low-level routine for enabling vrc5477 irq, bypassing high-level */ +extern void ll_vrc5477_irq_enable(int vrc5477_irq); +extern void ll_vrc5477_irq_disable(int vrc5477_irq); +#endif /* !__ASSEMBLY__ */ + +/* PCI intr ack share PCIW0 with PCI IO */ +#define DDB_PCI_IACK_BASE DDB_PCI_IO_BASE + +/* + * Interrupt mapping + * + * We have three interrupt controllers: + * + * . CPU itself - 8 sources + * . i8259 - 16 sources + * . vrc5477 - 32 sources + * + * They connected as follows: + * all vrc5477 interrupts are routed to cpu IP2 (by software setting) + * all i8359 are routed to INTC in vrc5477 (by hardware connection) + * + * All VRC5477 PCI interrupts are level-triggered (no ack needed). + * All PCI irq but INTC are active low. + */ + +/* + * irq number block assignment + */ + +#define NUM_CPU_IRQ 8 +#define NUM_I8259_IRQ 16 +#define NUM_VRC5477_IRQ 32 + +#define DDB_IRQ_BASE 0 + +#define I8259_IRQ_BASE DDB_IRQ_BASE +#define VRC5477_IRQ_BASE (I8259_IRQ_BASE + NUM_I8259_IRQ) +#define CPU_IRQ_BASE (VRC5477_IRQ_BASE + NUM_VRC5477_IRQ) + +/* + * vrc5477 irq defs + */ + +#define VRC5477_IRQ_CPCE (0 + VRC5477_IRQ_BASE) /* cpu parity error */ +#define VRC5477_IRQ_CNTD (1 + VRC5477_IRQ_BASE) /* cpu no target */ +#define VRC5477_IRQ_I2C (2 + VRC5477_IRQ_BASE) /* I2C */ +#define VRC5477_IRQ_DMA (3 + VRC5477_IRQ_BASE) /* DMA */ +#define VRC5477_IRQ_UART0 (4 + VRC5477_IRQ_BASE) +#define VRC5477_IRQ_WDOG (5 + VRC5477_IRQ_BASE) /* watchdog timer */ +#define VRC5477_IRQ_SPT1 (6 + VRC5477_IRQ_BASE) /* special purpose timer 1 */ +#define VRC5477_IRQ_LBRT (7 + VRC5477_IRQ_BASE) /* local bus read timeout */ +#define VRC5477_IRQ_INTA (8 + VRC5477_IRQ_BASE) /* PCI INT #A */ +#define VRC5477_IRQ_INTB (9 + VRC5477_IRQ_BASE) /* PCI INT #B */ +#define VRC5477_IRQ_INTC (10 + VRC5477_IRQ_BASE) /* PCI INT #C */ +#define VRC5477_IRQ_INTD (11 + VRC5477_IRQ_BASE) /* PCI INT #D */ +#define VRC5477_IRQ_INTE (12 + VRC5477_IRQ_BASE) /* PCI INT #E */ +#define VRC5477_IRQ_RESERVED_13 (13 + VRC5477_IRQ_BASE) /* reserved */ +#define VRC5477_IRQ_PCIS (14 + VRC5477_IRQ_BASE) /* PCI SERR # */ +#define VRC5477_IRQ_PCI (15 + VRC5477_IRQ_BASE) /* PCI internal error */ +#define VRC5477_IRQ_IOPCI_INTA (16 + VRC5477_IRQ_BASE) /* USB-H */ +#define VRC5477_IRQ_IOPCI_INTB (17 + VRC5477_IRQ_BASE) /* USB-P */ +#define VRC5477_IRQ_IOPCI_INTC (18 + VRC5477_IRQ_BASE) /* AC97 */ +#define VRC5477_IRQ_IOPCI_INTD (19 + VRC5477_IRQ_BASE) /* Reserved */ +#define VRC5477_IRQ_UART1 (20 + VRC5477_IRQ_BASE) +#define VRC5477_IRQ_SPT0 (21 + VRC5477_IRQ_BASE) /* special purpose timer 0 */ +#define VRC5477_IRQ_GPT0 (22 + VRC5477_IRQ_BASE) /* general purpose timer 0 */ +#define VRC5477_IRQ_GPT1 (23 + VRC5477_IRQ_BASE) /* general purpose timer 1 */ +#define VRC5477_IRQ_GPT2 (24 + VRC5477_IRQ_BASE) /* general purpose timer 2 */ +#define VRC5477_IRQ_GPT3 (25 + VRC5477_IRQ_BASE) /* general purpose timer 3 */ +#define VRC5477_IRQ_GPIO (26 + VRC5477_IRQ_BASE) +#define VRC5477_IRQ_SIO0 (27 + VRC5477_IRQ_BASE) +#define VRC5477_IRQ_SIO1 (28 + VRC5477_IRQ_BASE) +#define VRC5477_IRQ_RESERVED_29 (29 + VRC5477_IRQ_BASE) /* reserved */ +#define VRC5477_IRQ_IOPCISERR (30 + VRC5477_IRQ_BASE) /* IO PCI SERR # */ +#define VRC5477_IRQ_IOPCI (31 + VRC5477_IRQ_BASE) + +/* + * i2859 irq assignment + */ +#define I8259_IRQ_RESERVED_0 (0 + I8259_IRQ_BASE) +#define I8259_IRQ_KEYBOARD (1 + I8259_IRQ_BASE) /* M1543 default */ +#define I8259_IRQ_CASCADE (2 + I8259_IRQ_BASE) +#define I8259_IRQ_UART_B (3 + I8259_IRQ_BASE) /* M1543 default, may conflict with RTC according to schematic diagram */ +#define I8259_IRQ_UART_A (4 + I8259_IRQ_BASE) /* M1543 default */ +#define I8259_IRQ_PARALLEL (5 + I8259_IRQ_BASE) /* M1543 default */ +#define I8259_IRQ_RESERVED_6 (6 + I8259_IRQ_BASE) +#define I8259_IRQ_RESERVED_7 (7 + I8259_IRQ_BASE) +#define I8259_IRQ_RTC (8 + I8259_IRQ_BASE) /* who set this? */ +#define I8259_IRQ_USB (9 + I8259_IRQ_BASE) /* ddb_setup */ +#define I8259_IRQ_PMU (10 + I8259_IRQ_BASE) /* ddb_setup */ +#define I8259_IRQ_RESERVED_11 (11 + I8259_IRQ_BASE) +#define I8259_IRQ_RESERVED_12 (12 + I8259_IRQ_BASE) /* m1543_irq_setup */ +#define I8259_IRQ_RESERVED_13 (13 + I8259_IRQ_BASE) +#define I8259_IRQ_HDC1 (14 + I8259_IRQ_BASE) /* default and ddb_setup */ +#define I8259_IRQ_HDC2 (15 + I8259_IRQ_BASE) /* default */ + + +/* + * misc + */ +#define VRC5477_I8259_CASCADE (VRC5477_IRQ_INTC - VRC5477_IRQ_BASE) +#define CPU_VRC5477_CASCADE 2 + +/* + * debug routines + */ +#ifndef __ASSEMBLY__ +#if defined(CONFIG_RUNTIME_DEBUG) +extern void vrc5477_show_pdar_regs(void); +extern void vrc5477_show_pci_regs(void); +extern void vrc5477_show_bar_regs(void); +extern void vrc5477_show_int_regs(void); +extern void vrc5477_show_all_regs(void); +#endif + +/* + * RAM size + */ +extern int board_ram_size; +#endif /* !__ASSEMBLY__ */ + +#endif /* __ASM_DDB5XXX_DDB5477_H */ diff --git a/include/asm-mips/ddb5xxx/ddb5xxx.h b/include/asm-mips/ddb5xxx/ddb5xxx.h new file mode 100644 index 0000000..873c03f --- /dev/null +++ b/include/asm-mips/ddb5xxx/ddb5xxx.h @@ -0,0 +1,273 @@ +/* + * Copyright 2001 MontaVista Software Inc. + * Author: jsun@mvista.com or jsun@junsun.net + * + * Copyright (C) 2000 Geert Uytterhoeven <geert@sonycom.com> + * Sony Software Development Center Europe (SDCE), Brussels + * + * include/asm-mips/ddb5xxx/ddb5xxx.h + * Common header for all NEC DDB 5xxx boards, including 5074, 5476, 5477. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#ifndef __ASM_DDB5XXX_DDB5XXX_H +#define __ASM_DDB5XXX_DDB5XXX_H + +#include <linux/config.h> +#include <linux/types.h> + +/* + * This file is based on the following documentation: + * + * NEC Vrc 5074 System Controller Data Sheet, June 1998 + * + * [jsun] It is modified so that this file only contains the macros + * that are true for all DDB 5xxx boards. The modification is based on + * + * uPD31577(VRC5477) VR5432-SDRAM/PCI Bridge (Luke) + * Preliminary Specification Decoment, Rev 1.1, 27 Dec, 2000 + * + */ + + +#define DDB_BASE 0xbfa00000 +#define DDB_SIZE 0x00200000 /* 2 MB */ + + +/* + * Physical Device Address Registers (PDARs) + */ + +#define DDB_SDRAM0 0x0000 /* SDRAM Bank 0 [R/W] */ +#define DDB_SDRAM1 0x0008 /* SDRAM Bank 1 [R/W] */ +#define DDB_DCS2 0x0010 /* Device Chip-Select 2 [R/W] */ +#define DDB_DCS3 0x0018 /* Device Chip-Select 3 [R/W] */ +#define DDB_DCS4 0x0020 /* Device Chip-Select 4 [R/W] */ +#define DDB_DCS5 0x0028 /* Device Chip-Select 5 [R/W] */ +#define DDB_DCS6 0x0030 /* Device Chip-Select 6 [R/W] */ +#define DDB_DCS7 0x0038 /* Device Chip-Select 7 [R/W] */ +#define DDB_DCS8 0x0040 /* Device Chip-Select 8 [R/W] */ +#define DDB_PCIW0 0x0060 /* PCI Address Window 0 [R/W] */ +#define DDB_PCIW1 0x0068 /* PCI Address Window 1 [R/W] */ +#define DDB_INTCS 0x0070 /* Controller Internal Registers and Devices */ + /* [R/W] */ +#define DDB_BOOTCS 0x0078 /* Boot ROM Chip-Select [R/W] */ +/* Vrc5477 has two more, IOPCIW0, IOPCIW1 */ + +/* + * CPU Interface Registers + */ +#define DDB_CPUSTAT 0x0080 /* CPU Status [R/W] */ +#define DDB_INTCTRL 0x0088 /* Interrupt Control [R/W] */ +#define DDB_INTSTAT0 0x0090 /* Interrupt Status 0 [R] */ +#define DDB_INTSTAT1 0x0098 /* Interrupt Status 1 and CPU Interrupt */ + /* Enable [R/W] */ +#define DDB_INTCLR 0x00A0 /* Interrupt Clear [R/W] */ +#define DDB_INTPPES 0x00A8 /* PCI Interrupt Control [R/W] */ + + +/* + * Memory-Interface Registers + */ +#define DDB_MEMCTRL 0x00C0 /* Memory Control */ +#define DDB_ACSTIME 0x00C8 /* Memory Access Timing [R/W] */ +#define DDB_CHKERR 0x00D0 /* Memory Check Error Status [R] */ + + +/* + * PCI-Bus Registers + */ +#define DDB_PCICTRL 0x00E0 /* PCI Control [R/W] */ +#define DDB_PCIARB 0x00E8 /* PCI Arbiter [R/W] */ +#define DDB_PCIINIT0 0x00F0 /* PCI Master (Initiator) 0 [R/W] */ +#define DDB_PCIINIT1 0x00F8 /* PCI Master (Initiator) 1 [R/W] */ +#define DDB_PCIERR 0x00B8 /* PCI Error [R/W] */ + + +/* + * Local-Bus Registers + */ +#define DDB_LCNFG 0x0100 /* Local Bus Configuration [R/W] */ +#define DDB_LCST2 0x0110 /* Local Bus Chip-Select Timing 2 [R/W] */ +#define DDB_LCST3 0x0118 /* Local Bus Chip-Select Timing 3 [R/W] */ +#define DDB_LCST4 0x0120 /* Local Bus Chip-Select Timing 4 [R/W] */ +#define DDB_LCST5 0x0128 /* Local Bus Chip-Select Timing 5 [R/W] */ +#define DDB_LCST6 0x0130 /* Local Bus Chip-Select Timing 6 [R/W] */ +#define DDB_LCST7 0x0138 /* Local Bus Chip-Select Timing 7 [R/W] */ +#define DDB_LCST8 0x0140 /* Local Bus Chip-Select Timing 8 [R/W] */ +#define DDB_DCSFN 0x0150 /* Device Chip-Select Muxing and Output */ + /* Enables [R/W] */ +#define DDB_DCSIO 0x0158 /* Device Chip-Selects As I/O Bits [R/W] */ +#define DDB_BCST 0x0178 /* Local Boot Chip-Select Timing [R/W] */ + + +/* + * DMA Registers + */ +#define DDB_DMACTRL0 0x0180 /* DMA Control 0 [R/W] */ +#define DDB_DMASRCA0 0x0188 /* DMA Source Address 0 [R/W] */ +#define DDB_DMADESA0 0x0190 /* DMA Destination Address 0 [R/W] */ +#define DDB_DMACTRL1 0x0198 /* DMA Control 1 [R/W] */ +#define DDB_DMASRCA1 0x01A0 /* DMA Source Address 1 [R/W] */ +#define DDB_DMADESA1 0x01A8 /* DMA Destination Address 1 [R/W] */ + + +/* + * Timer Registers + */ +#define DDB_T0CTRL 0x01C0 /* SDRAM Refresh Control [R/W] */ +#define DDB_T0CNTR 0x01C8 /* SDRAM Refresh Counter [R/W] */ +#define DDB_T1CTRL 0x01D0 /* CPU-Bus Read Time-Out Control [R/W] */ +#define DDB_T1CNTR 0x01D8 /* CPU-Bus Read Time-Out Counter [R/W] */ +#define DDB_T2CTRL 0x01E0 /* General-Purpose Timer Control [R/W] */ +#define DDB_T2CNTR 0x01E8 /* General-Purpose Timer Counter [R/W] */ +#define DDB_T3CTRL 0x01F0 /* Watchdog Timer Control [R/W] */ +#define DDB_T3CNTR 0x01F8 /* Watchdog Timer Counter [R/W] */ + + +/* + * PCI Configuration Space Registers + */ +#define DDB_PCI_BASE 0x0200 + +#define DDB_VID 0x0200 /* PCI Vendor ID [R] */ +#define DDB_DID 0x0202 /* PCI Device ID [R] */ +#define DDB_PCICMD 0x0204 /* PCI Command [R/W] */ +#define DDB_PCISTS 0x0206 /* PCI Status [R/W] */ +#define DDB_REVID 0x0208 /* PCI Revision ID [R] */ +#define DDB_CLASS 0x0209 /* PCI Class Code [R] */ +#define DDB_CLSIZ 0x020C /* PCI Cache Line Size [R/W] */ +#define DDB_MLTIM 0x020D /* PCI Latency Timer [R/W] */ +#define DDB_HTYPE 0x020E /* PCI Header Type [R] */ +#define DDB_BIST 0x020F /* BIST [R] (unimplemented) */ +#define DDB_BARC 0x0210 /* PCI Base Address Register Control [R/W] */ +#define DDB_BAR0 0x0218 /* PCI Base Address Register 0 [R/W] */ +#define DDB_BAR1 0x0220 /* PCI Base Address Register 1 [R/W] */ +#define DDB_CIS 0x0228 /* PCI Cardbus CIS Pointer [R] */ + /* (unimplemented) */ +#define DDB_SSVID 0x022C /* PCI Sub-System Vendor ID [R/W] */ +#define DDB_SSID 0x022E /* PCI Sub-System ID [R/W] */ +#define DDB_ROM 0x0230 /* Expansion ROM Base Address [R] */ + /* (unimplemented) */ +#define DDB_INTLIN 0x023C /* PCI Interrupt Line [R/W] */ +#define DDB_INTPIN 0x023D /* PCI Interrupt Pin [R] */ +#define DDB_MINGNT 0x023E /* PCI Min_Gnt [R] (unimplemented) */ +#define DDB_MAXLAT 0x023F /* PCI Max_Lat [R] (unimplemented) */ +#define DDB_BAR2 0x0240 /* PCI Base Address Register 2 [R/W] */ +#define DDB_BAR3 0x0248 /* PCI Base Address Register 3 [R/W] */ +#define DDB_BAR4 0x0250 /* PCI Base Address Register 4 [R/W] */ +#define DDB_BAR5 0x0258 /* PCI Base Address Register 5 [R/W] */ +#define DDB_BAR6 0x0260 /* PCI Base Address Register 6 [R/W] */ +#define DDB_BAR7 0x0268 /* PCI Base Address Register 7 [R/W] */ +#define DDB_BAR8 0x0270 /* PCI Base Address Register 8 [R/W] */ +#define DDB_BARB 0x0278 /* PCI Base Address Register BOOT [R/W] */ + + +/* + * Nile 4 Register Access + */ + +static inline void ddb_sync(void) +{ +/* The DDB5074 doesn't seem to like these accesses. They kill the board on + * interrupt load + */ +#ifndef CONFIG_DDB5074 + volatile u32 *p = (volatile u32 *)0xbfc00000; + (void)(*p); +#endif +} + +static inline void ddb_out32(u32 offset, u32 val) +{ + *(volatile u32 *)(DDB_BASE+offset) = val; + ddb_sync(); +} + +static inline u32 ddb_in32(u32 offset) +{ + u32 val = *(volatile u32 *)(DDB_BASE+offset); + ddb_sync(); + return val; +} + +static inline void ddb_out16(u32 offset, u16 val) +{ + *(volatile u16 *)(DDB_BASE+offset) = val; + ddb_sync(); +} + +static inline u16 ddb_in16(u32 offset) +{ + u16 val = *(volatile u16 *)(DDB_BASE+offset); + ddb_sync(); + return val; +} + +static inline void ddb_out8(u32 offset, u8 val) +{ + *(volatile u8 *)(DDB_BASE+offset) = val; + ddb_sync(); +} + +static inline u8 ddb_in8(u32 offset) +{ + u8 val = *(volatile u8 *)(DDB_BASE+offset); + ddb_sync(); + return val; +} + + +/* + * Physical Device Address Registers + */ + +extern u32 +ddb_calc_pdar(u32 phys, u32 size, int width, int on_memory_bus, int pci_visible); +extern void +ddb_set_pdar(u32 pdar, u32 phys, u32 size, int width, + int on_memory_bus, int pci_visible); + +/* + * PCI Master Registers + */ + +#define DDB_PCICMD_IACK 0 /* PCI Interrupt Acknowledge */ +#define DDB_PCICMD_IO 1 /* PCI I/O Space */ +#define DDB_PCICMD_MEM 3 /* PCI Memory Space */ +#define DDB_PCICMD_CFG 5 /* PCI Configuration Space */ + +/* + * additional options for pci init reg (no shifting needed) + */ +#define DDB_PCI_CFGTYPE1 0x200 /* for pci init0/1 regs */ +#define DDB_PCI_ACCESS_32 0x10 /* for pci init0/1 regs */ + + +extern void ddb_set_pmr(u32 pmr, u32 type, u32 addr, u32 options); + +/* + * we need to reset pci bus when we start up and shutdown + */ +extern void ddb_pci_reset_bus(void); + + +/* + * include the board dependent part + */ +#if defined(CONFIG_DDB5074) +#include <asm/ddb5xxx/ddb5074.h> +#elif defined(CONFIG_DDB5476) +#include <asm/ddb5xxx/ddb5476.h> +#elif defined(CONFIG_DDB5477) +#include <asm/ddb5xxx/ddb5477.h> +#else +#error "Unknown DDB board!" +#endif + +#endif /* __ASM_DDB5XXX_DDB5XXX_H */ diff --git a/include/asm-mips/debug.h b/include/asm-mips/debug.h new file mode 100644 index 0000000..930f2b7 --- /dev/null +++ b/include/asm-mips/debug.h @@ -0,0 +1,49 @@ +/* + * Debug macros for run-time debugging. + * Turned on/off with CONFIG_RUNTIME_DEBUG option. + * + * Copyright (C) 2001 MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#ifndef _ASM_DEBUG_H +#define _ASM_DEBUG_H + +#include <linux/config.h> + +/* + * run-time macros for catching spurious errors. Eable CONFIG_RUNTIME_DEBUG in + * kernel hacking config menu to use them. + * + * Use them as run-time debugging aid. NEVER USE THEM AS ERROR HANDLING CODE!!! + */ + +#ifdef CONFIG_RUNTIME_DEBUG + +#include <linux/kernel.h> + +#define db_assert(x) if (!(x)) { \ + panic("assertion failed at %s:%d: %s", __FILE__, __LINE__, #x); } +#define db_warn(x) if (!(x)) { \ + printk(KERN_WARNING "warning at %s:%d: %s", __FILE__, __LINE__, #x); } +#define db_verify(x, y) db_assert(x y) +#define db_verify_warn(x, y) db_warn(x y) +#define db_run(x) do { x; } while (0) + +#else + +#define db_assert(x) +#define db_warn(x) +#define db_verify(x, y) x +#define db_verify_warn(x, y) x +#define db_run(x) + +#endif + +#endif /* _ASM_DEBUG_H */ diff --git a/include/asm-mips/dec/ecc.h b/include/asm-mips/dec/ecc.h new file mode 100644 index 0000000..724908b --- /dev/null +++ b/include/asm-mips/dec/ecc.h @@ -0,0 +1,55 @@ +/* + * include/asm-mips/dec/ecc.h + * + * ECC handling logic definitions common to DECstation/DECsystem + * 5000/200 (KN02), 5000/240 (KN03), 5000/260 (KN05) and + * DECsystem 5900 (KN03), 5900/260 (KN05) systems. + * + * Copyright (C) 2003 Maciej W. Rozycki + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef __ASM_MIPS_DEC_ECC_H +#define __ASM_MIPS_DEC_ECC_H + +/* + * Error Address Register bits. + * The register is r/wc -- any write clears it. + */ +#define KN0X_EAR_VALID (1<<31) /* error data valid, bus IRQ */ +#define KN0X_EAR_CPU (1<<30) /* CPU/DMA transaction */ +#define KN0X_EAR_WRITE (1<<29) /* write/read transaction */ +#define KN0X_EAR_ECCERR (1<<28) /* ECC/timeout or overrun */ +#define KN0X_EAR_RES_27 (1<<27) /* unused */ +#define KN0X_EAR_ADDRESS (0x7ffffff<<0) /* address involved */ + +/* + * Error Syndrome Register bits. + * The register is frozen when EAR.VALID is set, otherwise it records bits + * from the last memory read. The register is r/wc -- any write clears it. + */ +#define KN0X_ESR_VLDHI (1<<31) /* error data valid hi word */ +#define KN0X_ESR_CHKHI (0x7f<<24) /* check bits read from mem */ +#define KN0X_ESR_SNGHI (1<<23) /* single/double bit error */ +#define KN0X_ESR_SYNHI (0x7f<<16) /* syndrome from ECC logic */ +#define KN0X_ESR_VLDLO (1<<15) /* error data valid lo word */ +#define KN0X_ESR_CHKLO (0x7f<<8) /* check bits read from mem */ +#define KN0X_ESR_SNGLO (1<<7) /* single/double bit error */ +#define KN0X_ESR_SYNLO (0x7f<<0) /* syndrome from ECC logic */ + + +#ifndef __ASSEMBLY__ + +#include <linux/interrupt.h> + +struct pt_regs; + +extern void dec_ecc_be_init(void); +extern int dec_ecc_be_handler(struct pt_regs *regs, int is_fixup); +extern irqreturn_t dec_ecc_be_interrupt(int irq, void *dev_id, struct pt_regs *regs); +#endif + +#endif /* __ASM_MIPS_DEC_ECC_H */ diff --git a/include/asm-mips/dec/interrupts.h b/include/asm-mips/dec/interrupts.h new file mode 100644 index 0000000..273e4d6 --- /dev/null +++ b/include/asm-mips/dec/interrupts.h @@ -0,0 +1,125 @@ +/* + * Miscellaneous definitions used to initialise the interrupt vector table + * with the machine-specific interrupt routines. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1997 by Paul M. Antoine. + * reworked 1998 by Harald Koerfgen. + * Copyright (C) 2001, 2002, 2003 Maciej W. Rozycki + */ + +#ifndef __ASM_DEC_INTERRUPTS_H +#define __ASM_DEC_INTERRUPTS_H + +#include <asm/mipsregs.h> + + +/* + * The list of possible system devices which provide an + * interrupt. Not all devices exist on a given system. + */ +#define DEC_IRQ_CASCADE 0 /* cascade from CSR or I/O ASIC */ + +/* Ordinary interrupts */ +#define DEC_IRQ_AB_RECV 1 /* ACCESS.bus receive */ +#define DEC_IRQ_AB_XMIT 2 /* ACCESS.bus transmit */ +#define DEC_IRQ_DZ11 3 /* DZ11 (DC7085) serial */ +#define DEC_IRQ_ASC 4 /* ASC (NCR53C94) SCSI */ +#define DEC_IRQ_FLOPPY 5 /* 82077 FDC */ +#define DEC_IRQ_FPU 6 /* R3k FPU */ +#define DEC_IRQ_HALT 7 /* HALT button or from ACCESS.Bus */ +#define DEC_IRQ_ISDN 8 /* Am79C30A ISDN */ +#define DEC_IRQ_LANCE 9 /* LANCE (Am7990) Ethernet */ +#define DEC_IRQ_BUS 10 /* memory, I/O bus read/write errors */ +#define DEC_IRQ_PSU 11 /* power supply unit warning */ +#define DEC_IRQ_RTC 12 /* DS1287 RTC */ +#define DEC_IRQ_SCC0 13 /* SCC (Z85C30) serial #0 */ +#define DEC_IRQ_SCC1 14 /* SCC (Z85C30) serial #1 */ +#define DEC_IRQ_SII 15 /* SII (DC7061) SCSI */ +#define DEC_IRQ_TC0 16 /* TURBOchannel slot #0 */ +#define DEC_IRQ_TC1 17 /* TURBOchannel slot #1 */ +#define DEC_IRQ_TC2 18 /* TURBOchannel slot #2 */ +#define DEC_IRQ_TIMER 19 /* ARC periodic timer */ +#define DEC_IRQ_VIDEO 20 /* framebuffer */ + +/* I/O ASIC DMA interrupts */ +#define DEC_IRQ_ASC_MERR 21 /* ASC memory read error */ +#define DEC_IRQ_ASC_ERR 22 /* ASC page overrun */ +#define DEC_IRQ_ASC_DMA 23 /* ASC buffer pointer loaded */ +#define DEC_IRQ_FLOPPY_ERR 24 /* FDC error */ +#define DEC_IRQ_ISDN_ERR 25 /* ISDN memory read/overrun error */ +#define DEC_IRQ_ISDN_RXDMA 26 /* ISDN recv buffer pointer loaded */ +#define DEC_IRQ_ISDN_TXDMA 27 /* ISDN xmit buffer pointer loaded */ +#define DEC_IRQ_LANCE_MERR 28 /* LANCE memory read error */ +#define DEC_IRQ_SCC0A_RXERR 29 /* SCC0A (printer) receive overrun */ +#define DEC_IRQ_SCC0A_RXDMA 30 /* SCC0A receive half page */ +#define DEC_IRQ_SCC0A_TXERR 31 /* SCC0A xmit memory read/overrun */ +#define DEC_IRQ_SCC0A_TXDMA 32 /* SCC0A transmit page end */ +#define DEC_IRQ_AB_RXERR 33 /* ACCESS.bus receive overrun */ +#define DEC_IRQ_AB_RXDMA 34 /* ACCESS.bus receive half page */ +#define DEC_IRQ_AB_TXERR 35 /* ACCESS.bus xmit memory read/ovrn */ +#define DEC_IRQ_AB_TXDMA 36 /* ACCESS.bus transmit page end */ +#define DEC_IRQ_SCC1A_RXERR 37 /* SCC1A (modem) receive overrun */ +#define DEC_IRQ_SCC1A_RXDMA 38 /* SCC1A receive half page */ +#define DEC_IRQ_SCC1A_TXERR 39 /* SCC1A xmit memory read/overrun */ +#define DEC_IRQ_SCC1A_TXDMA 40 /* SCC1A transmit page end */ + +/* TC5 & TC6 are virtual slots for KN02's onboard devices */ +#define DEC_IRQ_TC5 DEC_IRQ_ASC /* virtual PMAZ-AA */ +#define DEC_IRQ_TC6 DEC_IRQ_LANCE /* virtual PMAD-AA */ + +#define DEC_NR_INTS 41 + + +/* Largest of cpu mask_nr tables. */ +#define DEC_MAX_CPU_INTS 6 +/* Largest of asic mask_nr tables. */ +#define DEC_MAX_ASIC_INTS 9 + + +/* + * CPU interrupt bits common to all systems. + */ +#define DEC_CPU_INR_FPU 7 /* R3k FPU */ +#define DEC_CPU_INR_SW1 1 /* software #1 */ +#define DEC_CPU_INR_SW0 0 /* software #0 */ + +#define DEC_CPU_IRQ_BASE 0 /* first IRQ assigned to CPU */ + +#define DEC_CPU_IRQ_NR(n) ((n) + DEC_CPU_IRQ_BASE) +#define DEC_CPU_IRQ_MASK(n) (1 << ((n) + CAUSEB_IP)) +#define DEC_CPU_IRQ_ALL (0xff << CAUSEB_IP) + + +#ifndef __ASSEMBLY__ + +/* + * Interrupt table structures to hide differences between systems. + */ +typedef union { int i; void *p; } int_ptr; +extern int dec_interrupt[DEC_NR_INTS]; +extern int_ptr cpu_mask_nr_tbl[DEC_MAX_CPU_INTS][2]; +extern int_ptr asic_mask_nr_tbl[DEC_MAX_ASIC_INTS][2]; +extern int cpu_fpu_mask; + + +/* + * Common interrupt routine prototypes for all DECStations + */ +extern void kn02_io_int(void); +extern void kn02xa_io_int(void); +extern void kn03_io_int(void); +extern void asic_dma_int(void); +extern void asic_all_int(void); +extern void kn02_all_int(void); +extern void cpu_all_int(void); + +extern void dec_intr_unimplemented(void); +extern void asic_intr_unimplemented(void); + +#endif /* __ASSEMBLY__ */ + +#endif diff --git a/include/asm-mips/dec/ioasic.h b/include/asm-mips/dec/ioasic.h new file mode 100644 index 0000000..486a5b0 --- /dev/null +++ b/include/asm-mips/dec/ioasic.h @@ -0,0 +1,36 @@ +/* + * include/asm-mips/dec/ioasic.h + * + * DEC I/O ASIC access operations. + * + * Copyright (C) 2000, 2002, 2003 Maciej W. Rozycki + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#ifndef __ASM_DEC_IOASIC_H +#define __ASM_DEC_IOASIC_H + +#include <linux/spinlock.h> +#include <linux/types.h> + +extern spinlock_t ioasic_ssr_lock; + +extern volatile u32 *ioasic_base; + +static inline void ioasic_write(unsigned int reg, u32 v) +{ + ioasic_base[reg / 4] = v; +} + +static inline u32 ioasic_read(unsigned int reg) +{ + return ioasic_base[reg / 4]; +} + +extern void init_ioasic_irqs(int base); + +#endif /* __ASM_DEC_IOASIC_H */ diff --git a/include/asm-mips/dec/ioasic_addrs.h b/include/asm-mips/dec/ioasic_addrs.h new file mode 100644 index 0000000..5e18a75 --- /dev/null +++ b/include/asm-mips/dec/ioasic_addrs.h @@ -0,0 +1,151 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Definitions for the address map in the JUNKIO Asic + * + * Created with Information from: + * + * "DEC 3000 300/400/500/600/700/800/900 AXP Models System Programmer's Manual" + * + * and the Mach Sources + * + * Copyright (C) 199x the Anonymous + * Copyright (C) 2002, 2003 Maciej W. Rozycki + */ + +#ifndef __ASM_MIPS_DEC_IOASIC_ADDRS_H +#define __ASM_MIPS_DEC_IOASIC_ADDRS_H + +#define IOASIC_SLOT_SIZE 0x00040000 + +/* + * Address ranges decoded by the I/O ASIC for onboard devices. + */ +#define IOASIC_SYS_ROM (0*IOASIC_SLOT_SIZE) /* system board ROM */ +#define IOASIC_IOCTL (1*IOASIC_SLOT_SIZE) /* I/O ASIC */ +#define IOASIC_ESAR (2*IOASIC_SLOT_SIZE) /* LANCE MAC address chip */ +#define IOASIC_LANCE (3*IOASIC_SLOT_SIZE) /* LANCE Ethernet */ +#define IOASIC_SCC0 (4*IOASIC_SLOT_SIZE) /* SCC #0 */ +#define IOASIC_VDAC_HI (5*IOASIC_SLOT_SIZE) /* VDAC (maxine) */ +#define IOASIC_SCC1 (6*IOASIC_SLOT_SIZE) /* SCC #1 (3min, 3max+) */ +#define IOASIC_VDAC_LO (7*IOASIC_SLOT_SIZE) /* VDAC (maxine) */ +#define IOASIC_TOY (8*IOASIC_SLOT_SIZE) /* RTC */ +#define IOASIC_ISDN (9*IOASIC_SLOT_SIZE) /* ISDN (maxine) */ +#define IOASIC_ERRADDR (9*IOASIC_SLOT_SIZE) /* bus error address (3max+) */ +#define IOASIC_CHKSYN (10*IOASIC_SLOT_SIZE) /* ECC syndrome (3max+) */ +#define IOASIC_ACC_BUS (10*IOASIC_SLOT_SIZE) /* ACCESS.bus (maxine) */ +#define IOASIC_MCR (11*IOASIC_SLOT_SIZE) /* memory control (3max+) */ +#define IOASIC_FLOPPY (11*IOASIC_SLOT_SIZE) /* FDC (maxine) */ +#define IOASIC_SCSI (12*IOASIC_SLOT_SIZE) /* ASC SCSI */ +#define IOASIC_FDC_DMA (13*IOASIC_SLOT_SIZE) /* FDC DMA (maxine) */ +#define IOASIC_SCSI_DMA (14*IOASIC_SLOT_SIZE) /* ??? */ +#define IOASIC_RES_15 (15*IOASIC_SLOT_SIZE) /* unused? */ + + +/* + * Offsets for I/O ASIC registers (relative to (system_base + IOASIC_IOCTL)). + */ + /* all systems */ +#define IO_REG_SCSI_DMA_P 0x00 /* SCSI DMA Pointer */ +#define IO_REG_SCSI_DMA_BP 0x10 /* SCSI DMA Buffer Pointer */ +#define IO_REG_LANCE_DMA_P 0x20 /* LANCE DMA Pointer */ +#define IO_REG_SCC0A_T_DMA_P 0x30 /* SCC0A Transmit DMA Pointer */ +#define IO_REG_SCC0A_R_DMA_P 0x40 /* SCC0A Receive DMA Pointer */ + + /* except Maxine */ +#define IO_REG_SCC1A_T_DMA_P 0x50 /* SCC1A Transmit DMA Pointer */ +#define IO_REG_SCC1A_R_DMA_P 0x60 /* SCC1A Receive DMA Pointer */ + + /* Maxine */ +#define IO_REG_AB_T_DMA_P 0x50 /* ACCESS.bus Transmit DMA Pointer */ +#define IO_REG_AB_R_DMA_P 0x60 /* ACCESS.bus Receive DMA Pointer */ +#define IO_REG_FLOPPY_DMA_P 0x70 /* Floppy DMA Pointer */ +#define IO_REG_ISDN_T_DMA_P 0x80 /* ISDN Transmit DMA Pointer */ +#define IO_REG_ISDN_T_DMA_BP 0x90 /* ISDN Transmit DMA Buffer Pointer */ +#define IO_REG_ISDN_R_DMA_P 0xa0 /* ISDN Receive DMA Pointer */ +#define IO_REG_ISDN_R_DMA_BP 0xb0 /* ISDN Receive DMA Buffer Pointer */ + + /* all systems */ +#define IO_REG_DATA_0 0xc0 /* System Data Buffer 0 */ +#define IO_REG_DATA_1 0xd0 /* System Data Buffer 1 */ +#define IO_REG_DATA_2 0xe0 /* System Data Buffer 2 */ +#define IO_REG_DATA_3 0xf0 /* System Data Buffer 3 */ + + /* all systems */ +#define IO_REG_SSR 0x100 /* System Support Register */ +#define IO_REG_SIR 0x110 /* System Interrupt Register */ +#define IO_REG_SIMR 0x120 /* System Interrupt Mask Reg. */ +#define IO_REG_SAR 0x130 /* System Address Register */ + + /* Maxine */ +#define IO_REG_ISDN_T_DATA 0x140 /* ISDN Xmit Data Register */ +#define IO_REG_ISDN_R_DATA 0x150 /* ISDN Receive Data Register */ + + /* all systems */ +#define IO_REG_LANCE_SLOT 0x160 /* LANCE I/O Slot Register */ +#define IO_REG_SCSI_SLOT 0x170 /* SCSI Slot Register */ +#define IO_REG_SCC0A_SLOT 0x180 /* SCC0A DMA Slot Register */ + + /* except Maxine */ +#define IO_REG_SCC1A_SLOT 0x190 /* SCC1A DMA Slot Register */ + + /* Maxine */ +#define IO_REG_AB_SLOT 0x190 /* ACCESS.bus DMA Slot Register */ +#define IO_REG_FLOPPY_SLOT 0x1a0 /* Floppy Slot Register */ + + /* all systems */ +#define IO_REG_SCSI_SCR 0x1b0 /* SCSI Partial-Word DMA Control */ +#define IO_REG_SCSI_SDR0 0x1c0 /* SCSI DMA Partial Word 0 */ +#define IO_REG_SCSI_SDR1 0x1d0 /* SCSI DMA Partial Word 1 */ +#define IO_REG_FCTR 0x1e0 /* Free-Running Counter */ +#define IO_REG_RES_31 0x1f0 /* unused */ + + +/* + * The upper 16 bits of the System Support Register are a part of the + * I/O ASIC's internal DMA engine and thus are common to all I/O ASIC + * machines. The exception is the Maxine, which makes use of the + * FLOPPY and ISDN bits (otherwise unused) and has a different SCC + * wiring. + */ + /* all systems */ +#define IO_SSR_SCC0A_TX_DMA_EN (1<<31) /* SCC0A transmit DMA enable */ +#define IO_SSR_SCC0A_RX_DMA_EN (1<<30) /* SCC0A receive DMA enable */ +#define IO_SSR_RES_27 (1<<27) /* unused */ +#define IO_SSR_RES_26 (1<<26) /* unused */ +#define IO_SSR_RES_25 (1<<25) /* unused */ +#define IO_SSR_RES_24 (1<<24) /* unused */ +#define IO_SSR_RES_23 (1<<23) /* unused */ +#define IO_SSR_SCSI_DMA_DIR (1<<18) /* SCSI DMA direction */ +#define IO_SSR_SCSI_DMA_EN (1<<17) /* SCSI DMA enable */ +#define IO_SSR_LANCE_DMA_EN (1<<16) /* LANCE DMA enable */ + + /* except Maxine */ +#define IO_SSR_SCC1A_TX_DMA_EN (1<<29) /* SCC1A transmit DMA enable */ +#define IO_SSR_SCC1A_RX_DMA_EN (1<<28) /* SCC1A receive DMA enable */ +#define IO_SSR_RES_22 (1<<22) /* unused */ +#define IO_SSR_RES_21 (1<<21) /* unused */ +#define IO_SSR_RES_20 (1<<20) /* unused */ +#define IO_SSR_RES_19 (1<<19) /* unused */ + + /* Maxine */ +#define IO_SSR_AB_TX_DMA_EN (1<<29) /* ACCESS.bus xmit DMA enable */ +#define IO_SSR_AB_RX_DMA_EN (1<<28) /* ACCESS.bus recv DMA enable */ +#define IO_SSR_FLOPPY_DMA_DIR (1<<22) /* Floppy DMA direction */ +#define IO_SSR_FLOPPY_DMA_EN (1<<21) /* Floppy DMA enable */ +#define IO_SSR_ISDN_TX_DMA_EN (1<<20) /* ISDN transmit DMA enable */ +#define IO_SSR_ISDN_RX_DMA_EN (1<<19) /* ISDN receive DMA enable */ + +/* + * The lower 16 bits are system-specific. Bits 15,11:8 are common and + * defined here. The rest is defined in system-specific headers. + */ +#define KN0X_IO_SSR_DIAGDN (1<<15) /* diagnostic jumper */ +#define KN0X_IO_SSR_SCC_RST (1<<11) /* ~SCC0,1 (Z85C30) reset */ +#define KN0X_IO_SSR_RTC_RST (1<<10) /* ~RTC (DS1287) reset */ +#define KN0X_IO_SSR_ASC_RST (1<<9) /* ~ASC (NCR53C94) reset */ +#define KN0X_IO_SSR_LANCE_RST (1<<8) /* ~LANCE (Am7990) reset */ + +#endif /* __ASM_MIPS_DEC_IOASIC_ADDRS_H */ diff --git a/include/asm-mips/dec/ioasic_ints.h b/include/asm-mips/dec/ioasic_ints.h new file mode 100644 index 0000000..9aaa986 --- /dev/null +++ b/include/asm-mips/dec/ioasic_ints.h @@ -0,0 +1,74 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Definitions for the interrupt related bits in the I/O ASIC + * interrupt status register (and the interrupt mask register, of course) + * + * Created with Information from: + * + * "DEC 3000 300/400/500/600/700/800/900 AXP Models System Programmer's Manual" + * + * and the Mach Sources + * + * Copyright (C) 199x the Anonymous + * Copyright (C) 2002 Maciej W. Rozycki + */ + +#ifndef __ASM_DEC_IOASIC_INTS_H +#define __ASM_DEC_IOASIC_INTS_H + +/* + * The upper 16 bits are a part of the I/O ASIC's internal DMA engine + * and thus are common to all I/O ASIC machines. The exception is + * the Maxine, which makes use of the FLOPPY and ISDN bits (otherwise + * unused) and has a different SCC wiring. + */ + /* all systems */ +#define IO_INR_SCC0A_TXDMA 31 /* SCC0A transmit page end */ +#define IO_INR_SCC0A_TXERR 30 /* SCC0A transmit memory read error */ +#define IO_INR_SCC0A_RXDMA 29 /* SCC0A receive half page */ +#define IO_INR_SCC0A_RXERR 28 /* SCC0A receive overrun */ +#define IO_INR_ASC_DMA 19 /* ASC buffer pointer loaded */ +#define IO_INR_ASC_ERR 18 /* ASC page overrun */ +#define IO_INR_ASC_MERR 17 /* ASC memory read error */ +#define IO_INR_LANCE_MERR 16 /* LANCE memory read error */ + + /* except Maxine */ +#define IO_INR_SCC1A_TXDMA 27 /* SCC1A transmit page end */ +#define IO_INR_SCC1A_TXERR 26 /* SCC1A transmit memory read error */ +#define IO_INR_SCC1A_RXDMA 25 /* SCC1A receive half page */ +#define IO_INR_SCC1A_RXERR 24 /* SCC1A receive overrun */ +#define IO_INR_RES_23 23 /* unused */ +#define IO_INR_RES_22 22 /* unused */ +#define IO_INR_RES_21 21 /* unused */ +#define IO_INR_RES_20 20 /* unused */ + + /* Maxine */ +#define IO_INR_AB_TXDMA 27 /* ACCESS.bus transmit page end */ +#define IO_INR_AB_TXERR 26 /* ACCESS.bus xmit memory read error */ +#define IO_INR_AB_RXDMA 25 /* ACCESS.bus receive half page */ +#define IO_INR_AB_RXERR 24 /* ACCESS.bus receive overrun */ +#define IO_INR_FLOPPY_ERR 23 /* FDC error */ +#define IO_INR_ISDN_TXDMA 22 /* ISDN xmit buffer pointer loaded */ +#define IO_INR_ISDN_RXDMA 21 /* ISDN recv buffer pointer loaded */ +#define IO_INR_ISDN_ERR 20 /* ISDN memory read/overrun error */ + +#define IO_INR_DMA 16 /* first DMA IRQ */ + +/* + * The lower 16 bits are system-specific and thus defined in + * system-specific headers. + */ + + +#define IO_IRQ_BASE 8 /* first IRQ assigned to I/O ASIC */ +#define IO_IRQ_LINES 32 /* number of I/O ASIC interrupts */ + +#define IO_IRQ_NR(n) ((n) + IO_IRQ_BASE) +#define IO_IRQ_MASK(n) (1 << (n)) +#define IO_IRQ_ALL 0x0000ffff +#define IO_IRQ_DMA 0xffff0000 + +#endif /* __ASM_DEC_IOASIC_INTS_H */ diff --git a/include/asm-mips/dec/kn01.h b/include/asm-mips/dec/kn01.h new file mode 100644 index 0000000..9469435 --- /dev/null +++ b/include/asm-mips/dec/kn01.h @@ -0,0 +1,83 @@ +/* + * Hardware info about DECstation DS2100/3100 systems (otherwise known as + * pmin/pmax or KN01). + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995,1996 by Paul M. Antoine, some code and definitions + * are by courtesy of Chris Fraser. + * Copyright (C) 2002, 2003 Maciej W. Rozycki + */ +#ifndef __ASM_MIPS_DEC_KN01_H +#define __ASM_MIPS_DEC_KN01_H + +#include <asm/addrspace.h> + +#define KN01_SLOT_BASE KSEG1ADDR(0x10000000) +#define KN01_SLOT_SIZE 0x01000000 + +/* + * Address ranges for devices. + */ +#define KN01_PMASK (0*KN01_SLOT_SIZE) /* color plane mask */ +#define KN01_PCC (1*KN01_SLOT_SIZE) /* PCC (DC503) cursor */ +#define KN01_VDAC (2*KN01_SLOT_SIZE) /* color map */ +#define KN01_RES_3 (3*KN01_SLOT_SIZE) /* unused */ +#define KN01_RES_4 (4*KN01_SLOT_SIZE) /* unused */ +#define KN01_RES_5 (5*KN01_SLOT_SIZE) /* unused */ +#define KN01_RES_6 (6*KN01_SLOT_SIZE) /* unused */ +#define KN01_ERRADDR (7*KN01_SLOT_SIZE) /* write error address */ +#define KN01_LANCE (8*KN01_SLOT_SIZE) /* LANCE (Am7990) Ethernet */ +#define KN01_LANCE_MEM (9*KN01_SLOT_SIZE) /* LANCE buffer memory */ +#define KN01_SII (10*KN01_SLOT_SIZE) /* SII (DC7061) SCSI */ +#define KN01_SII_MEM (11*KN01_SLOT_SIZE) /* SII buffer memory */ +#define KN01_DZ11 (12*KN01_SLOT_SIZE) /* DZ11 (DC7085) serial */ +#define KN01_RTC (13*KN01_SLOT_SIZE) /* DS1287 RTC (bytes #0) */ +#define KN01_ESAR (13*KN01_SLOT_SIZE) /* MAC address (bytes #1) */ +#define KN01_CSR (14*KN01_SLOT_SIZE) /* system ctrl & status reg */ +#define KN01_SYS_ROM (15*KN01_SLOT_SIZE) /* system board ROM */ + + +/* + * Some port addresses... + */ +#define KN01_LANCE_BASE (KN01_SLOT_BASE + KN01_LANCE) /* 0xB8000000 */ +#define KN01_DZ11_BASE (KN01_SLOT_BASE + KN01_DZ11) /* 0xBC000000 */ +#define KN01_RTC_BASE (KN01_SLOT_BASE + KN01_RTC) /* 0xBD000000 */ + + +/* + * Frame buffer memory address. + */ +#define KN01_VFB_MEM KSEG1ADDR(0x0fc00000) + +/* + * CPU interrupt bits. + */ +#define KN01_CPU_INR_BUS 6 /* memory, I/O bus read/write errors */ +#define KN01_CPU_INR_VIDEO 6 /* PCC area detect #2 */ +#define KN01_CPU_INR_RTC 5 /* DS1287 RTC */ +#define KN01_CPU_INR_DZ11 4 /* DZ11 (DC7085) serial */ +#define KN01_CPU_INR_LANCE 3 /* LANCE (Am7990) Ethernet */ +#define KN01_CPU_INR_SII 2 /* SII (DC7061) SCSI */ + + +/* + * System Control & Status Register bits. + */ +#define KN01_CSR_MNFMOD (1<<15) /* MNFMOD manufacturing jumper */ +#define KN01_CSR_STATUS (1<<14) /* self-test result status output */ +#define KN01_CSR_PARDIS (1<<13) /* parity error disable */ +#define KN01_CSR_CRSRTST (1<<12) /* PCC test output */ +#define KN01_CSR_MONO (1<<11) /* mono/color fb SIMM installed */ +#define KN01_CSR_MEMERR (1<<10) /* write timeout error status & ack*/ +#define KN01_CSR_VINT (1<<9) /* PCC area detect #2 status & ack */ +#define KN01_CSR_TXDIS (1<<8) /* DZ11 transmit disable */ +#define KN01_CSR_VBGTRG (1<<2) /* blue DAC voltage over green (r/o) */ +#define KN01_CSR_VRGTRG (1<<1) /* red DAC voltage over green (r/o) */ +#define KN01_CSR_VRGTRB (1<<0) /* red DAC voltage over blue (r/o) */ +#define KN01_CSR_LEDS (0xff<<0) /* ~diagnostic LEDs (w/o) */ + +#endif /* __ASM_MIPS_DEC_KN01_H */ diff --git a/include/asm-mips/dec/kn02.h b/include/asm-mips/dec/kn02.h new file mode 100644 index 0000000..f797f70 --- /dev/null +++ b/include/asm-mips/dec/kn02.h @@ -0,0 +1,106 @@ +/* + * Hardware info about DECstation 5000/200 systems (otherwise known as + * 3max or KN02). + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995,1996 by Paul M. Antoine, some code and definitions + * are by courtesy of Chris Fraser. + * Copyright (C) 2002, 2003 Maciej W. Rozycki + */ +#ifndef __ASM_MIPS_DEC_KN02_H +#define __ASM_MIPS_DEC_KN02_H + +#ifndef __ASSEMBLY__ +#include <linux/spinlock.h> +#include <linux/types.h> +#endif + +#include <asm/addrspace.h> +#include <asm/dec/ecc.h> + + +#define KN02_SLOT_BASE KSEG1ADDR(0x1fc00000) +#define KN02_SLOT_SIZE 0x00080000 + +/* + * Address ranges decoded by the "system slot" logic for onboard devices. + */ +#define KN02_SYS_ROM (0*KN02_SLOT_SIZE) /* system board ROM */ +#define KN02_RES_1 (1*KN02_SLOT_SIZE) /* unused */ +#define KN02_CHKSYN (2*KN02_SLOT_SIZE) /* ECC syndrome */ +#define KN02_ERRADDR (3*KN02_SLOT_SIZE) /* bus error address */ +#define KN02_DZ11 (4*KN02_SLOT_SIZE) /* DZ11 (DC7085) serial */ +#define KN02_RTC (5*KN02_SLOT_SIZE) /* DS1287 RTC */ +#define KN02_CSR (6*KN02_SLOT_SIZE) /* system ctrl & status reg */ +#define KN02_SYS_ROM_7 (7*KN02_SLOT_SIZE) /* system board ROM (alias) */ + + +/* + * Some port addresses... + */ +#define KN02_DZ11_BASE (KN02_SLOT_BASE + KN02_DZ11) /* DZ11 */ +#define KN02_RTC_BASE (KN02_SLOT_BASE + KN02_RTC) /* RTC */ +#define KN02_CSR_BASE (KN02_SLOT_BASE + KN02_CSR) /* CSR */ + + +/* + * System Control & Status Register bits. + */ +#define KN02_CSR_RES_28 (0xf<<28) /* unused */ +#define KN02_CSR_PSU (1<<27) /* power supply unit warning */ +#define KN02_CSR_NVRAM (1<<26) /* ~NVRAM clear jumper */ +#define KN02_CSR_REFEVEN (1<<25) /* mem refresh bank toggle */ +#define KN03_CSR_NRMOD (1<<24) /* ~NRMOD manufact. jumper */ +#define KN03_CSR_IOINTEN (0xff<<16) /* IRQ mask bits */ +#define KN02_CSR_DIAGCHK (1<<15) /* diagn/norml ECC reads */ +#define KN02_CSR_DIAGGEN (1<<14) /* diagn/norml ECC writes */ +#define KN02_CSR_CORRECT (1<<13) /* ECC correct/check */ +#define KN02_CSR_LEDIAG (1<<12) /* ECC diagn. latch strobe */ +#define KN02_CSR_TXDIS (1<<11) /* DZ11 transmit disable */ +#define KN02_CSR_BNK32M (1<<10) /* 32M/8M stride */ +#define KN02_CSR_DIAGDN (1<<9) /* DIAGDN manufact. jumper */ +#define KN02_CSR_BAUD38 (1<<8) /* DZ11 38/19kbps ext. rate */ +#define KN03_CSR_IOINT (0xff<<0) /* IRQ status bits (r/o) */ +#define KN03_CSR_LEDS (0xff<<0) /* ~diagnostic LEDs (w/o) */ + + +/* + * CPU interrupt bits. + */ +#define KN02_CPU_INR_RES_6 6 /* unused */ +#define KN02_CPU_INR_BUS 5 /* memory, I/O bus read/write errors */ +#define KN02_CPU_INR_RES_4 4 /* unused */ +#define KN02_CPU_INR_RTC 3 /* DS1287 RTC */ +#define KN02_CPU_INR_CASCADE 2 /* CSR cascade */ + +/* + * CSR interrupt bits. + */ +#define KN02_CSR_INR_DZ11 7 /* DZ11 (DC7085) serial */ +#define KN02_CSR_INR_LANCE 6 /* LANCE (Am7990) Ethernet */ +#define KN02_CSR_INR_ASC 5 /* ASC (NCR53C94) SCSI */ +#define KN02_CSR_INR_RES_4 4 /* unused */ +#define KN02_CSR_INR_RES_3 3 /* unused */ +#define KN02_CSR_INR_TC2 2 /* TURBOchannel slot #2 */ +#define KN02_CSR_INR_TC1 1 /* TURBOchannel slot #1 */ +#define KN02_CSR_INR_TC0 0 /* TURBOchannel slot #0 */ + + +#define KN02_IRQ_BASE 8 /* first IRQ assigned to CSR */ +#define KN02_IRQ_LINES 8 /* number of CSR interrupts */ + +#define KN02_IRQ_NR(n) ((n) + KN02_IRQ_BASE) +#define KN02_IRQ_MASK(n) (1 << (n)) +#define KN02_IRQ_ALL 0xff + + +#ifndef __ASSEMBLY__ +extern u32 cached_kn02_csr; +extern spinlock_t kn02_lock; +extern void init_kn02_irqs(int base); +#endif + +#endif /* __ASM_MIPS_DEC_KN02_H */ diff --git a/include/asm-mips/dec/kn02ba.h b/include/asm-mips/dec/kn02ba.h new file mode 100644 index 0000000..c957a4f --- /dev/null +++ b/include/asm-mips/dec/kn02ba.h @@ -0,0 +1,67 @@ +/* + * include/asm-mips/dec/kn02ba.h + * + * DECstation 5000/1xx (3min or KN02-BA) definitions. + * + * Copyright (C) 2002, 2003 Maciej W. Rozycki + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef __ASM_MIPS_DEC_KN02BA_H +#define __ASM_MIPS_DEC_KN02BA_H + +#include <asm/dec/kn02xa.h> /* For common definitions. */ + +/* + * CPU interrupt bits. + */ +#define KN02BA_CPU_INR_HALT 6 /* HALT button */ +#define KN02BA_CPU_INR_CASCADE 5 /* I/O ASIC cascade */ +#define KN02BA_CPU_INR_TC2 4 /* TURBOchannel slot #2 */ +#define KN02BA_CPU_INR_TC1 3 /* TURBOchannel slot #1 */ +#define KN02BA_CPU_INR_TC0 2 /* TURBOchannel slot #0 */ + +/* + * I/O ASIC interrupt bits. Star marks denote non-IRQ status bits. + */ +#define KN02BA_IO_INR_RES_15 15 /* unused */ +#define KN02BA_IO_INR_NVRAM 14 /* (*) NVRAM clear jumper */ +#define KN02BA_IO_INR_RES_13 13 /* unused */ +#define KN02BA_IO_INR_BUS 12 /* memory, I/O bus read/write errors */ +#define KN02BA_IO_INR_RES_11 11 /* unused */ +#define KN02BA_IO_INR_NRMOD 10 /* (*) NRMOD manufacturing jumper */ +#define KN02BA_IO_INR_ASC 9 /* ASC (NCR53C94) SCSI */ +#define KN02BA_IO_INR_LANCE 8 /* LANCE (Am7990) Ethernet */ +#define KN02BA_IO_INR_SCC1 7 /* SCC (Z85C30) serial #1 */ +#define KN02BA_IO_INR_SCC0 6 /* SCC (Z85C30) serial #0 */ +#define KN02BA_IO_INR_RTC 5 /* DS1287 RTC */ +#define KN02BA_IO_INR_PSU 4 /* power supply unit warning */ +#define KN02BA_IO_INR_RES_3 3 /* unused */ +#define KN02BA_IO_INR_ASC_DATA 2 /* SCSI data ready (for PIO) */ +#define KN02BA_IO_INR_PBNC 1 /* ~HALT button debouncer */ +#define KN02BA_IO_INR_PBNO 0 /* HALT button debouncer */ + + +/* + * Memory Error Register bits. + */ +#define KN02BA_MER_RES_27 (1<<27) /* unused */ + +/* + * Memory Size Register bits. + */ +#define KN02BA_MSR_RES_17 (0x3ff<<17) /* unused */ + +/* + * I/O ASIC System Support Register bits. + */ +#define KN02BA_IO_SSR_TXDIS1 (1<<14) /* SCC1 transmit disable */ +#define KN02BA_IO_SSR_TXDIS0 (1<<13) /* SCC0 transmit disable */ +#define KN02BA_IO_SSR_RES_12 (1<<12) /* unused */ + +#define KN02BA_IO_SSR_LEDS (0xff<<0) /* ~diagnostic LEDs */ + +#endif /* __ASM_MIPS_DEC_KN02BA_H */ diff --git a/include/asm-mips/dec/kn02ca.h b/include/asm-mips/dec/kn02ca.h new file mode 100644 index 0000000..92c0fe2 --- /dev/null +++ b/include/asm-mips/dec/kn02ca.h @@ -0,0 +1,79 @@ +/* + * include/asm-mips/dec/kn02ca.h + * + * Personal DECstation 5000/xx (Maxine or KN02-CA) definitions. + * + * Copyright (C) 2002, 2003 Maciej W. Rozycki + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef __ASM_MIPS_DEC_KN02CA_H +#define __ASM_MIPS_DEC_KN02CA_H + +#include <asm/dec/kn02xa.h> /* For common definitions. */ + +/* + * CPU interrupt bits. + */ +#define KN02CA_CPU_INR_HALT 6 /* HALT from ACCESS.Bus */ +#define KN02CA_CPU_INR_CASCADE 5 /* I/O ASIC cascade */ +#define KN02CA_CPU_INR_BUS 4 /* memory, I/O bus read/write errors */ +#define KN02CA_CPU_INR_RTC 3 /* DS1287 RTC */ +#define KN02CA_CPU_INR_TIMER 2 /* ARC periodic timer */ + +/* + * I/O ASIC interrupt bits. Star marks denote non-IRQ status bits. + */ +#define KN02CA_IO_INR_FLOPPY 15 /* 82077 FDC */ +#define KN02CA_IO_INR_NVRAM 14 /* (*) NVRAM clear jumper */ +#define KN02CA_IO_INR_POWERON 13 /* (*) ACCESS.Bus/power-on reset */ +#define KN02CA_IO_INR_TC0 12 /* TURBOchannel slot #0 */ +#define KN02CA_IO_INR_TIMER 12 /* ARC periodic timer (?) */ +#define KN02CA_IO_INR_ISDN 11 /* Am79C30A ISDN */ +#define KN02CA_IO_INR_NRMOD 10 /* (*) NRMOD manufacturing jumper */ +#define KN02CA_IO_INR_ASC 9 /* ASC (NCR53C94) SCSI */ +#define KN02CA_IO_INR_LANCE 8 /* LANCE (Am7990) Ethernet */ +#define KN02CA_IO_INR_HDFLOPPY 7 /* (*) HD (1.44MB) floppy status */ +#define KN02CA_IO_INR_SCC0 6 /* SCC (Z85C30) serial #0 */ +#define KN02CA_IO_INR_TC1 5 /* TURBOchannel slot #1 */ +#define KN02CA_IO_INR_XDFLOPPY 4 /* (*) XD (2.88MB) floppy status */ +#define KN02CA_IO_INR_VIDEO 3 /* framebuffer */ +#define KN02CA_IO_INR_XVIDEO 2 /* ~framebuffer */ +#define KN02CA_IO_INR_AB_XMIT 1 /* ACCESS.bus transmit */ +#define KN02CA_IO_INR_AB_RECV 0 /* ACCESS.bus receive */ + + +/* + * Memory Error Register bits. + */ +#define KN02CA_MER_INTR (1<<27) /* ARC IRQ status & ack */ + +/* + * Memory Size Register bits. + */ +#define KN02CA_MSR_INTREN (1<<26) /* ARC periodic IRQ enable */ +#define KN02CA_MSR_MS10EN (1<<25) /* 10/1ms IRQ period select */ +#define KN02CA_MSR_PFORCE (0xf<<21) /* byte lane error force */ +#define KN02CA_MSR_MABEN (1<<20) /* A side VFB address enable */ +#define KN02CA_MSR_LASTBANK (0x7<<17) /* onboard RAM bank # */ + +/* + * I/O ASIC System Support Register bits. + */ +#define KN03CA_IO_SSR_RES_14 (1<<14) /* unused */ +#define KN03CA_IO_SSR_RES_13 (1<<13) /* unused */ +#define KN03CA_IO_SSR_ISDN_RST (1<<12) /* ~ISDN (Am79C30A) reset */ + +#define KN03CA_IO_SSR_FLOPPY_RST (1<<7) /* ~FDC (82077) reset */ +#define KN03CA_IO_SSR_VIDEO_RST (1<<6) /* ~framebuffer reset */ +#define KN03CA_IO_SSR_AB_RST (1<<5) /* ACCESS.bus reset */ +#define KN03CA_IO_SSR_RES_4 (1<<4) /* unused */ +#define KN03CA_IO_SSR_RES_3 (1<<4) /* unused */ +#define KN03CA_IO_SSR_RES_2 (1<<2) /* unused */ +#define KN03CA_IO_SSR_RES_1 (1<<1) /* unused */ +#define KN03CA_IO_SSR_LED (1<<0) /* power LED */ + +#endif /* __ASM_MIPS_DEC_KN02CA_H */ diff --git a/include/asm-mips/dec/kn02xa.h b/include/asm-mips/dec/kn02xa.h new file mode 100644 index 0000000..648c4dc --- /dev/null +++ b/include/asm-mips/dec/kn02xa.h @@ -0,0 +1,75 @@ +/* + * Hardware info common to DECstation 5000/1xx systems (otherwise + * known as 3min or kn02ba) and Personal DECstations 5000/xx ones + * (otherwise known as maxine or kn02ca). + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995,1996 by Paul M. Antoine, some code and definitions + * are by courtesy of Chris Fraser. + * Copyright (C) 2000, 2002, 2003 Maciej W. Rozycki + * + * These are addresses which have to be known early in the boot process. + * For other addresses refer to tc.h, ioasic_addrs.h and friends. + */ +#ifndef __ASM_MIPS_DEC_KN02XA_H +#define __ASM_MIPS_DEC_KN02XA_H + +#include <asm/addrspace.h> +#include <asm/dec/ioasic_addrs.h> + +#define KN02XA_SLOT_BASE KSEG1ADDR(0x1c000000) + +/* + * Some port addresses... + */ +#define KN02XA_IOASIC_BASE (KN02XA_SLOT_BASE + IOASIC_IOCTL) /* I/O ASIC */ +#define KN02XA_RTC_BASE (KN02XA_SLOT_BASE + IOASIC_TOY) /* RTC */ + + +/* + * Memory control ASIC registers. + */ +#define KN02XA_MER KSEG1ADDR(0x0c400000) /* memory error register */ +#define KN02XA_MSR KSEG1ADDR(0x0c800000) /* memory size register */ + +/* + * CPU control ASIC registers. + */ +#define KN02XA_MEM_CONF KSEG1ADDR(0x0e000000) /* write timeout config */ +#define KN02XA_EAR KSEG1ADDR(0x0e000004) /* error address register */ +#define KN02XA_BOOT0 KSEG1ADDR(0x0e000008) /* boot 0 register */ +#define KN02XA_MEM_INTR KSEG1ADDR(0x0e00000c) /* write err IRQ stat & ack */ + +/* + * Memory Error Register bits, common definitions. + * The rest is defined in system-specific headers. + */ +#define KN02XA_MER_RES_28 (0xf<<28) /* unused */ +#define KN02XA_MER_RES_17 (0x3ff<<17) /* unused */ +#define KN02XA_MER_PAGERR (1<<16) /* 2k page boundary error */ +#define KN02XA_MER_TRANSERR (1<<15) /* transfer length error */ +#define KN02XA_MER_PARDIS (1<<14) /* parity error disable */ +#define KN02XA_MER_RES_12 (0x3<<12) /* unused */ +#define KN02XA_MER_BYTERR (0xf<<8) /* byte lane error bitmask */ +#define KN02XA_MER_RES_0 (0xff<<0) /* unused */ + +/* + * Memory Size Register bits, common definitions. + * The rest is defined in system-specific headers. + */ +#define KN02XA_MSR_RES_27 (0x1f<<27) /* unused */ +#define KN02XA_MSR_RES_14 (0x7<<14) /* unused */ +#define KN02XA_MSR_SIZE (1<<13) /* 16M/4M stride */ +#define KN02XA_MSR_RES_0 (0x1fff<<0) /* unused */ + +/* + * Error Address Register bits. + */ +#define KN02XA_EAR_RES_29 (0x7<<29) /* unused */ +#define KN02XA_EAR_ADDRESS (0x7ffffff<<2) /* address involved */ +#define KN02XA_EAR_RES_0 (0x3<<0) /* unused */ + +#endif /* __ASM_MIPS_DEC_KN02XA_H */ diff --git a/include/asm-mips/dec/kn03.h b/include/asm-mips/dec/kn03.h new file mode 100644 index 0000000..676abd1 --- /dev/null +++ b/include/asm-mips/dec/kn03.h @@ -0,0 +1,83 @@ +/* + * Hardware info about DECstation 5000/2x0 systems (otherwise known as + * 3max+) and DECsystem 5900 systems (otherwise known as bigmax) which + * differ mechanically but are otherwise identical (both are known as + * KN03). + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995,1996 by Paul M. Antoine, some code and definitions + * are by courtesy of Chris Fraser. + * Copyright (C) 2000, 2002, 2003 Maciej W. Rozycki + */ +#ifndef __ASM_MIPS_DEC_KN03_H +#define __ASM_MIPS_DEC_KN03_H + +#include <asm/addrspace.h> +#include <asm/dec/ecc.h> +#include <asm/dec/ioasic_addrs.h> + +#define KN03_SLOT_BASE KSEG1ADDR(0x1f800000) + +/* + * Some port addresses... + */ +#define KN03_IOASIC_BASE (KN03_SLOT_BASE + IOASIC_IOCTL) /* I/O ASIC */ +#define KN03_RTC_BASE (KN03_SLOT_BASE + IOASIC_TOY) /* RTC */ +#define KN03_MCR_BASE (KN03_SLOT_BASE + IOASIC_MCR) /* MCR */ + + +/* + * CPU interrupt bits. + */ +#define KN03_CPU_INR_HALT 6 /* HALT button */ +#define KN03_CPU_INR_BUS 5 /* memory, I/O bus read/write errors */ +#define KN03_CPU_INR_RES_4 4 /* unused */ +#define KN03_CPU_INR_RTC 3 /* DS1287 RTC */ +#define KN03_CPU_INR_CASCADE 2 /* I/O ASIC cascade */ + +/* + * I/O ASIC interrupt bits. Star marks denote non-IRQ status bits. + */ +#define KN03_IO_INR_3MAXP 15 /* (*) 3max+/bigmax ID */ +#define KN03_IO_INR_NVRAM 14 /* (*) NVRAM clear jumper */ +#define KN03_IO_INR_TC2 13 /* TURBOchannel slot #2 */ +#define KN03_IO_INR_TC1 12 /* TURBOchannel slot #1 */ +#define KN03_IO_INR_TC0 11 /* TURBOchannel slot #0 */ +#define KN03_IO_INR_NRMOD 10 /* (*) NRMOD manufacturing jumper */ +#define KN03_IO_INR_ASC 9 /* ASC (NCR53C94) SCSI */ +#define KN03_IO_INR_LANCE 8 /* LANCE (Am7990) Ethernet */ +#define KN03_IO_INR_SCC1 7 /* SCC (Z85C30) serial #1 */ +#define KN03_IO_INR_SCC0 6 /* SCC (Z85C30) serial #0 */ +#define KN03_IO_INR_RTC 5 /* DS1287 RTC */ +#define KN03_IO_INR_PSU 4 /* power supply unit warning */ +#define KN03_IO_INR_RES_3 3 /* unused */ +#define KN03_IO_INR_ASC_DATA 2 /* SCSI data ready (for PIO) */ +#define KN03_IO_INR_PBNC 1 /* ~HALT button debouncer */ +#define KN03_IO_INR_PBNO 0 /* HALT button debouncer */ + + +/* + * Memory Control Register bits. + */ +#define KN03_MCR_RES_16 (0xffff<<16) /* unused */ +#define KN03_MCR_DIAGCHK (1<<15) /* diagn/norml ECC reads */ +#define KN03_MCR_DIAGGEN (1<<14) /* diagn/norml ECC writes */ +#define KN03_MCR_CORRECT (1<<13) /* ECC correct/check */ +#define KN03_MCR_RES_11 (0x3<<12) /* unused */ +#define KN03_MCR_BNK32M (1<<10) /* 32M/8M stride */ +#define KN03_MCR_RES_7 (0x7<<7) /* unused */ +#define KN03_MCR_CHECK (0x7f<<0) /* diagnostic check bits */ + +/* + * I/O ASIC System Support Register bits. + */ +#define KN03_IO_SSR_TXDIS1 (1<<14) /* SCC1 transmit disable */ +#define KN03_IO_SSR_TXDIS0 (1<<13) /* SCC0 transmit disable */ +#define KN03_IO_SSR_RES_12 (1<<12) /* unused */ + +#define KN03_IO_SSR_LEDS (0xff<<0) /* ~diagnostic LEDs */ + +#endif /* __ASM_MIPS_DEC_KN03_H */ diff --git a/include/asm-mips/dec/kn05.h b/include/asm-mips/dec/kn05.h new file mode 100644 index 0000000..b120362 --- /dev/null +++ b/include/asm-mips/dec/kn05.h @@ -0,0 +1,71 @@ +/* + * include/asm-mips/dec/kn05.h + * + * DECstation 5000/260 (4max+ or KN05) and DECsystem 5900/260 + * definitions. + * + * Copyright (C) 2002, 2003 Maciej W. Rozycki + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + * WARNING! All this information is pure guesswork based on the + * ROM. It is provided here in hope it will give someone some + * food for thought. No documentation for the KN05 module has + * been located so far. + */ +#ifndef __ASM_MIPS_DEC_KN05_H +#define __ASM_MIPS_DEC_KN05_H + +#include <asm/dec/ioasic_addrs.h> + +/* + * The oncard MB (Memory Buffer) ASIC provides an additional address + * decoder. Certain address ranges within the "high" 16 slots are + * passed to the I/O ASIC's decoder like with the KN03. Others are + * handled locally. "Low" slots are always passed. + */ +#define KN05_MB_ROM (16*IOASIC_SLOT_SIZE) /* KN05 card ROM */ +#define KN05_IOCTL (17*IOASIC_SLOT_SIZE) /* I/O ASIC */ +#define KN05_ESAR (18*IOASIC_SLOT_SIZE) /* LANCE MAC address chip */ +#define KN05_LANCE (19*IOASIC_SLOT_SIZE) /* LANCE Ethernet */ +#define KN05_MB_INT (20*IOASIC_SLOT_SIZE) /* MB interrupt register */ +#define KN05_MB_EA (21*IOASIC_SLOT_SIZE) /* MB error address? */ +#define KN05_MB_EC (22*IOASIC_SLOT_SIZE) /* MB error ??? */ +#define KN05_MB_CSR (23*IOASIC_SLOT_SIZE) /* MB control & status */ +#define KN05_RES_24 (24*IOASIC_SLOT_SIZE) /* unused? */ +#define KN05_RES_25 (25*IOASIC_SLOT_SIZE) /* unused? */ +#define KN05_RES_26 (26*IOASIC_SLOT_SIZE) /* unused? */ +#define KN05_RES_27 (27*IOASIC_SLOT_SIZE) /* unused? */ +#define KN05_SCSI (28*IOASIC_SLOT_SIZE) /* ASC SCSI */ +#define KN05_RES_29 (29*IOASIC_SLOT_SIZE) /* unused? */ +#define KN05_RES_30 (30*IOASIC_SLOT_SIZE) /* unused? */ +#define KN05_RES_31 (31*IOASIC_SLOT_SIZE) /* unused? */ + +/* + * Bits for the MB interrupt register. + * The register appears read-only. + */ +#define KN05_MB_INT_TC (1<<0) /* TURBOchannel? */ +#define KN05_MB_INT_RTC (1<<1) /* RTC? */ +#define KN05_MB_INT_MT (1<<3) /* ??? */ + +/* + * Bits for the MB control & status register. + * Set to 0x00bf8001 on my system by the ROM. + */ +#define KN05_MB_CSR_PF (1<<0) /* PreFetching enable? */ +#define KN05_MB_CSR_F (1<<1) /* ??? */ +#define KN05_MB_CSR_ECC (0xff<<2) /* ??? */ +#define KN05_MB_CSR_OD (1<<10) /* ??? */ +#define KN05_MB_CSR_CP (1<<11) /* ??? */ +#define KN05_MB_CSR_UNC (1<<12) /* ??? */ +#define KN05_MB_CSR_IM (1<<13) /* ??? */ +#define KN05_MB_CSR_NC (1<<14) /* ??? */ +#define KN05_MB_CSR_EE (1<<15) /* (bus) Exception Enable? */ +#define KN05_MB_CSR_MSK (0x1f<<16) /* ??? */ +#define KN05_MB_CSR_FW (1<<21) /* ??? */ + +#endif /* __ASM_MIPS_DEC_KN05_H */ diff --git a/include/asm-mips/dec/kn230.h b/include/asm-mips/dec/kn230.h new file mode 100644 index 0000000..ff1bf17 --- /dev/null +++ b/include/asm-mips/dec/kn230.h @@ -0,0 +1,26 @@ +/* + * include/asm-mips/dec/kn230.h + * + * DECsystem 5100 (MIPSmate or KN230) definitions. + * + * Copyright (C) 2002, 2003 Maciej W. Rozycki + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef __ASM_MIPS_DEC_KN230_H +#define __ASM_MIPS_DEC_KN230_H + +/* + * CPU interrupt bits. + */ +#define KN230_CPU_INR_HALT 6 /* HALT button */ +#define KN230_CPU_INR_BUS 5 /* memory, I/O bus read/write errors */ +#define KN230_CPU_INR_RTC 4 /* DS1287 RTC */ +#define KN230_CPU_INR_SII 3 /* SII (DC7061) SCSI */ +#define KN230_CPU_INR_LANCE 3 /* LANCE (Am7990) Ethernet */ +#define KN230_CPU_INR_DZ11 2 /* DZ11 (DC7085) serial */ + +#endif /* __ASM_MIPS_DEC_KN230_H */ diff --git a/include/asm-mips/dec/machtype.h b/include/asm-mips/dec/machtype.h new file mode 100644 index 0000000..a6ecdeb --- /dev/null +++ b/include/asm-mips/dec/machtype.h @@ -0,0 +1,27 @@ +/* + * Various machine type macros + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 1998, 2000 Harald Koerfgen + */ + +#ifndef __ASM_DEC_MACHTYPE_H +#define __ASM_DEC_MACHTYPE_H + +#include <asm/bootinfo.h> + +#define TURBOCHANNEL (mips_machtype == MACH_DS5000_200 || \ + mips_machtype == MACH_DS5000_1XX || \ + mips_machtype == MACH_DS5000_XX || \ + mips_machtype == MACH_DS5000_2X0 || \ + mips_machtype == MACH_DS5900) + +#define IOASIC (mips_machtype == MACH_DS5000_1XX || \ + mips_machtype == MACH_DS5000_XX || \ + mips_machtype == MACH_DS5000_2X0 || \ + mips_machtype == MACH_DS5900) + +#endif diff --git a/include/asm-mips/dec/prom.h b/include/asm-mips/dec/prom.h new file mode 100644 index 0000000..b63e2f2 --- /dev/null +++ b/include/asm-mips/dec/prom.h @@ -0,0 +1,173 @@ +/* + * include/asm-mips/dec/prom.h + * + * DECstation PROM interface. + * + * Copyright (C) 2002 Maciej W. Rozycki + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + * Based on arch/mips/dec/prom/prom.h by the Anonymous. + */ +#ifndef _ASM_DEC_PROM_H +#define _ASM_DEC_PROM_H + +#include <linux/config.h> +#include <linux/types.h> + +#include <asm/addrspace.h> + +/* + * PMAX/3MAX PROM entry points for DS2100/3100's and DS5000/2xx's. + * Many of these will work for MIPSen as well! + */ +#define VEC_RESET (u64 *)KSEG1ADDR(0x1fc00000) + /* Prom base address */ + +#define PMAX_PROM_ENTRY(x) (VEC_RESET + (x)) /* Prom jump table */ + +#define PMAX_PROM_HALT PMAX_PROM_ENTRY(2) /* valid on MIPSen */ +#define PMAX_PROM_AUTOBOOT PMAX_PROM_ENTRY(5) /* valid on MIPSen */ +#define PMAX_PROM_OPEN PMAX_PROM_ENTRY(6) +#define PMAX_PROM_READ PMAX_PROM_ENTRY(7) +#define PMAX_PROM_CLOSE PMAX_PROM_ENTRY(10) +#define PMAX_PROM_LSEEK PMAX_PROM_ENTRY(11) +#define PMAX_PROM_GETCHAR PMAX_PROM_ENTRY(12) +#define PMAX_PROM_PUTCHAR PMAX_PROM_ENTRY(13) /* 12 on MIPSen */ +#define PMAX_PROM_GETS PMAX_PROM_ENTRY(15) +#define PMAX_PROM_PRINTF PMAX_PROM_ENTRY(17) +#define PMAX_PROM_GETENV PMAX_PROM_ENTRY(33) /* valid on MIPSen */ + + +/* + * Magic number indicating REX PROM available on DECstation. Found in + * register a2 on transfer of control to program from PROM. + */ +#define REX_PROM_MAGIC 0x30464354 + +#ifdef CONFIG_MIPS64 + +#define prom_is_rex(magic) 1 /* KN04 and KN05 are REX PROMs. */ + +#else /* !CONFIG_MIPS64 */ + +#define prom_is_rex(magic) ((magic) == REX_PROM_MAGIC) + +#endif /* !CONFIG_MIPS64 */ + + +/* + * 3MIN/MAXINE PROM entry points for DS5000/1xx's, DS5000/xx's and + * DS5000/2x0. + */ +#define REX_PROM_GETBITMAP 0x84/4 /* get mem bitmap */ +#define REX_PROM_GETCHAR 0x24/4 /* getch() */ +#define REX_PROM_GETENV 0x64/4 /* get env. variable */ +#define REX_PROM_GETSYSID 0x80/4 /* get system id */ +#define REX_PROM_GETTCINFO 0xa4/4 +#define REX_PROM_PRINTF 0x30/4 /* printf() */ +#define REX_PROM_SLOTADDR 0x6c/4 /* slotaddr */ +#define REX_PROM_BOOTINIT 0x54/4 /* open() */ +#define REX_PROM_BOOTREAD 0x58/4 /* read() */ +#define REX_PROM_CLEARCACHE 0x7c/4 + + +/* + * Used by rex_getbitmap(). + */ +typedef struct { + int pagesize; + unsigned char bitmap[0]; +} memmap; + + +/* + * Function pointers as read from a PROM's callback vector. + */ +extern int (*__rex_bootinit)(void); +extern int (*__rex_bootread)(void); +extern int (*__rex_getbitmap)(memmap *); +extern unsigned long *(*__rex_slot_address)(int); +extern void *(*__rex_gettcinfo)(void); +extern int (*__rex_getsysid)(void); +extern void (*__rex_clear_cache)(void); + +extern int (*__prom_getchar)(void); +extern char *(*__prom_getenv)(char *); +extern int (*__prom_printf)(char *, ...); + +extern int (*__pmax_open)(char*, int); +extern int (*__pmax_lseek)(int, long, int); +extern int (*__pmax_read)(int, void *, int); +extern int (*__pmax_close)(int); + + +#ifdef CONFIG_MIPS64 + +/* + * On MIPS64 we have to call PROM functions via a helper + * dispatcher to accomodate ABI incompatibilities. + */ +#define __DEC_PROM_O32 __attribute__((alias("call_o32"))) + +int _rex_bootinit(int (*)(void)) __DEC_PROM_O32; +int _rex_bootread(int (*)(void)) __DEC_PROM_O32; +int _rex_getbitmap(int (*)(memmap *), memmap *) __DEC_PROM_O32; +unsigned long *_rex_slot_address(unsigned long *(*)(int), int) __DEC_PROM_O32; +void *_rex_gettcinfo(void *(*)(void)) __DEC_PROM_O32; +int _rex_getsysid(int (*)(void)) __DEC_PROM_O32; +void _rex_clear_cache(void (*)(void)) __DEC_PROM_O32; + +int _prom_getchar(int (*)(void)) __DEC_PROM_O32; +char *_prom_getenv(char *(*)(char *), char *) __DEC_PROM_O32; +int _prom_printf(int (*)(char *, ...), char *, ...) __DEC_PROM_O32; + + +#define rex_bootinit() _rex_bootinit(__rex_bootinit) +#define rex_bootread() _rex_bootread(__rex_bootread) +#define rex_getbitmap(x) _rex_getbitmap(__rex_getbitmap, x) +#define rex_slot_address(x) _rex_slot_address(__rex_slot_address, x) +#define rex_gettcinfo() _rex_gettcinfo(__rex_gettcinfo) +#define rex_getsysid() _rex_getsysid(__rex_getsysid) +#define rex_clear_cache() _rex_clear_cache(__rex_clear_cache) + +#define prom_getchar() _prom_getchar(__prom_getchar) +#define prom_getenv(x) _prom_getenv(__prom_getenv, x) +#define prom_printf(x...) _prom_printf(__prom_printf, x) + +#else /* !CONFIG_MIPS64 */ + +/* + * On plain MIPS we just call PROM functions directly. + */ +#define rex_bootinit __rex_bootinit +#define rex_bootread __rex_bootread +#define rex_getbitmap __rex_getbitmap +#define rex_slot_address __rex_slot_address +#define rex_gettcinfo __rex_gettcinfo +#define rex_getsysid __rex_getsysid +#define rex_clear_cache __rex_clear_cache + +#define prom_getchar __prom_getchar +#define prom_getenv __prom_getenv +#define prom_printf __prom_printf + +#define pmax_open __pmax_open +#define pmax_lseek __pmax_lseek +#define pmax_read __pmax_read +#define pmax_close __pmax_close + +#endif /* !CONFIG_MIPS64 */ + + +extern void prom_meminit(u32); +extern void prom_identify_arch(u32); +extern void prom_init_cmdline(s32, s32 *, u32); + +extern void register_prom_console(void); +extern void unregister_prom_console(void); + +#endif /* _ASM_DEC_PROM_H */ diff --git a/include/asm-mips/dec/serial.h b/include/asm-mips/dec/serial.h new file mode 100644 index 0000000..acad758 --- /dev/null +++ b/include/asm-mips/dec/serial.h @@ -0,0 +1,36 @@ +/* + * include/asm-mips/dec/serial.h + * + * Definitions common to all DECstation serial devices. + * + * Copyright (C) 2004 Maciej W. Rozycki + * + * Based on bits extracted from drivers/tc/zs.h for which + * the following copyrights apply: + * + * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) + * Copyright (C) 1996 Paul Mackerras (Paul.Mackerras@cs.anu.edu.au) + * Copyright (C) Harald Koerfgen + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef __ASM_MIPS_DEC_SERIAL_H +#define __ASM_MIPS_DEC_SERIAL_H + +struct dec_serial_hook { + int (*init_channel)(void *handle); + void (*init_info)(void *handle); + void (*rx_char)(unsigned char ch, unsigned char fl); + int (*poll_rx_char)(void *handle); + int (*poll_tx_char)(void *handle, unsigned char ch); + unsigned int cflags; +}; + +extern int register_dec_serial_hook(unsigned int channel, + struct dec_serial_hook *hook); +extern int unregister_dec_serial_hook(unsigned int channel); + +#endif /* __ASM_MIPS_DEC_SERIAL_H */ diff --git a/include/asm-mips/dec/tc.h b/include/asm-mips/dec/tc.h new file mode 100644 index 0000000..d7bba43 --- /dev/null +++ b/include/asm-mips/dec/tc.h @@ -0,0 +1,43 @@ +/* + * Interface to the TURBOchannel related routines + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 1998 Harald Koerfgen + */ +#ifndef ASM_TC_H +#define ASM_TC_H + +extern unsigned long system_base; + +/* + * Search for a TURBOchannel Option Module + * with a certain name. Returns slot number + * of the first card not in use or -ENODEV + * if none found. + */ +extern int search_tc_card(const char *); +/* + * Marks the card in slot as used + */ +extern void claim_tc_card(int); +/* + * Marks the card in slot as free + */ +extern void release_tc_card(int); +/* + * Return base address of card in slot + */ +extern unsigned long get_tc_base_addr(int); +/* + * Return interrupt number of slot + */ +extern unsigned long get_tc_irq_nr(int); +/* + * Return TURBOchannel clock frequency in hz + */ +extern unsigned long get_tc_speed(void); + +#endif diff --git a/include/asm-mips/dec/tcinfo.h b/include/asm-mips/dec/tcinfo.h new file mode 100644 index 0000000..cc23509 --- /dev/null +++ b/include/asm-mips/dec/tcinfo.h @@ -0,0 +1,47 @@ +/* + * Various TURBOchannel related stuff + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Information obtained through the get_tcinfo prom call + * created from: + * + * TURBOchannel Firmware Specification + * + * EK-TCAAD-FS-004 + * from Digital Equipment Corporation + * + * Copyright (c) 1998 Harald Koerfgen + */ + +typedef struct { + int revision; + int clk_period; + int slot_size; + int io_timeout; + int dma_range; + int max_dma_burst; + int parity; + int reserved[4]; +} tcinfo; + +#define MAX_SLOT 7 + +typedef struct { + unsigned long base_addr; + unsigned char name[9]; + unsigned char vendor[9]; + unsigned char firmware[9]; + int interrupt; + int flags; +} slot_info; + +/* + * Values for flags + */ +#define FREE 1<<0 +#define IN_USE 1<<1 + + diff --git a/include/asm-mips/dec/tcmodule.h b/include/asm-mips/dec/tcmodule.h new file mode 100644 index 0000000..6268e89 --- /dev/null +++ b/include/asm-mips/dec/tcmodule.h @@ -0,0 +1,39 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Offsets for the ROM header locations for + * TURBOchannel cards + * + * created from: + * + * TURBOchannel Firmware Specification + * + * EK-TCAAD-FS-004 + * from Digital Equipment Corporation + * + * Jan.1998 Harald Koerfgen + */ +#ifndef __ASM_DEC_TCMODULE_H +#define __ASM_DEC_TCMODULE_H + +#define OLDCARD 0x3c0000 +#define NEWCARD 0x000000 + +#define TC_ROM_WIDTH 0x3e0 +#define TC_ROM_STRIDE 0x3e4 +#define TC_ROM_SIZE 0x3e8 +#define TC_SLOT_SIZE 0x3ec +#define TC_PATTERN0 0x3f0 +#define TC_PATTERN1 0x3f4 +#define TC_PATTERN2 0x3f8 +#define TC_PATTERN3 0x3fc +#define TC_FIRM_VER 0x400 +#define TC_VENDOR 0x420 +#define TC_MODULE 0x440 +#define TC_FIRM_TYPE 0x460 +#define TC_FLAGS 0x470 +#define TC_ROM_OBJECTS 0x480 + +#endif /* __ASM_DEC_TCMODULE_H */ diff --git a/include/asm-mips/delay.h b/include/asm-mips/delay.h new file mode 100644 index 0000000..d0f6844 --- /dev/null +++ b/include/asm-mips/delay.h @@ -0,0 +1,93 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 by Waldorf Electronics + * Copyright (C) 1995 - 2000, 01, 03 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_DELAY_H +#define _ASM_DELAY_H + +#include <linux/config.h> +#include <linux/param.h> + +#include <asm/compiler.h> + +extern unsigned long loops_per_jiffy; + +static inline void __delay(unsigned long loops) +{ + if (sizeof(long) == 4) + __asm__ __volatile__ ( + ".set\tnoreorder\n" + "1:\tbnez\t%0,1b\n\t" + "subu\t%0,1\n\t" + ".set\treorder" + : "=r" (loops) + : "0" (loops)); + else if (sizeof(long) == 8) + __asm__ __volatile__ ( + ".set\tnoreorder\n" + "1:\tbnez\t%0,1b\n\t" + "dsubu\t%0,1\n\t" + ".set\treorder" + :"=r" (loops) + :"0" (loops)); +} + + +/* + * Division by multiplication: you don't have to worry about + * loss of precision. + * + * Use only for very small delays ( < 1 msec). Should probably use a + * lookup table, really, as the multiplications take much too long with + * short delays. This is a "reasonable" implementation, though (and the + * first constant multiplications gets optimized away if the delay is + * a constant) + */ + +static inline void __udelay(unsigned long usecs, unsigned long lpj) +{ + unsigned long lo; + + /* + * The common rates of 1000 and 128 are rounded wrongly by the + * catchall case for 64-bit. Excessive precission? Probably ... + */ +#if defined(CONFIG_MIPS64) && (HZ == 128) + usecs *= 0x0008637bd05af6c7UL; /* 2**64 / (1000000 / HZ) */ +#elif defined(CONFIG_MIPS64) && (HZ == 1000) + usecs *= 0x004189374BC6A7f0UL; /* 2**64 / (1000000 / HZ) */ +#elif defined(CONFIG_MIPS64) + usecs *= (0x8000000000000000UL / (500000 / HZ)); +#else /* 32-bit junk follows here */ + usecs *= (unsigned long) (((0x8000000000000000ULL / (500000 / HZ)) + + 0x80000000ULL) >> 32); +#endif + + if (sizeof(long) == 4) + __asm__("multu\t%2, %3" + : "=h" (usecs), "=l" (lo) + : "r" (usecs), "r" (lpj) + : GCC_REG_ACCUM); + else if (sizeof(long) == 8) + __asm__("dmultu\t%2, %3" + : "=h" (usecs), "=l" (lo) + : "r" (usecs), "r" (lpj) + : GCC_REG_ACCUM); + + __delay(usecs); +} + +#ifdef CONFIG_SMP +#define __udelay_val cpu_data[smp_processor_id()].udelay_val +#else +#define __udelay_val loops_per_jiffy +#endif + +#define udelay(usecs) __udelay((usecs),__udelay_val) + +#endif /* _ASM_DELAY_H */ diff --git a/include/asm-mips/div64.h b/include/asm-mips/div64.h new file mode 100644 index 0000000..5f7dcf5 --- /dev/null +++ b/include/asm-mips/div64.h @@ -0,0 +1,127 @@ +/* + * Copyright (C) 2000, 2004 Maciej W. Rozycki + * Copyright (C) 2003 Ralf Baechle + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef _ASM_DIV64_H +#define _ASM_DIV64_H + +#if (_MIPS_SZLONG == 32) + +#include <asm/compiler.h> + +/* + * No traps on overflows for any of these... + */ + +#define do_div64_32(res, high, low, base) ({ \ + unsigned long __quot, __mod; \ + unsigned long __cf, __tmp, __tmp2, __i; \ + \ + __asm__(".set push\n\t" \ + ".set noat\n\t" \ + ".set noreorder\n\t" \ + "move %2, $0\n\t" \ + "move %3, $0\n\t" \ + "b 1f\n\t" \ + " li %4, 0x21\n" \ + "0:\n\t" \ + "sll $1, %0, 0x1\n\t" \ + "srl %3, %0, 0x1f\n\t" \ + "or %0, $1, %5\n\t" \ + "sll %1, %1, 0x1\n\t" \ + "sll %2, %2, 0x1\n" \ + "1:\n\t" \ + "bnez %3, 2f\n\t" \ + " sltu %5, %0, %z6\n\t" \ + "bnez %5, 3f\n" \ + "2:\n\t" \ + " addiu %4, %4, -1\n\t" \ + "subu %0, %0, %z6\n\t" \ + "addiu %2, %2, 1\n" \ + "3:\n\t" \ + "bnez %4, 0b\n\t" \ + " srl %5, %1, 0x1f\n\t" \ + ".set pop" \ + : "=&r" (__mod), "=&r" (__tmp), "=&r" (__quot), "=&r" (__cf), \ + "=&r" (__i), "=&r" (__tmp2) \ + : "Jr" (base), "0" (high), "1" (low)); \ + \ + (res) = __quot; \ + __mod; }) + +#define do_div(n, base) ({ \ + unsigned long long __quot; \ + unsigned long __mod; \ + unsigned long long __div; \ + unsigned long __upper, __low, __high, __base; \ + \ + __div = (n); \ + __base = (base); \ + \ + __high = __div >> 32; \ + __low = __div; \ + __upper = __high; \ + \ + if (__high) \ + __asm__("divu $0, %z2, %z3" \ + : "=h" (__upper), "=l" (__high) \ + : "Jr" (__high), "Jr" (__base) \ + : GCC_REG_ACCUM); \ + \ + __mod = do_div64_32(__low, __upper, __low, __base); \ + \ + __quot = __high; \ + __quot = __quot << 32 | __low; \ + (n) = __quot; \ + __mod; }) +#endif /* (_MIPS_SZLONG == 32) */ + +#if (_MIPS_SZLONG == 64) + +/* + * Don't use this one in new code + */ +#define do_div64_32(res, high, low, base) ({ \ + unsigned int __quot, __mod; \ + unsigned long __div; \ + unsigned int __low, __high, __base; \ + \ + __high = (high); \ + __low = (low); \ + __div = __high; \ + __div = __div << 32 | __low; \ + __base = (base); \ + \ + __mod = __div % __base; \ + __div = __div / __base; \ + \ + __quot = __div; \ + (res) = __quot; \ + __mod; }) + +/* + * Hey, we're already 64-bit, no + * need to play games.. + */ +#define do_div(n, base) ({ \ + unsigned long __quot; \ + unsigned int __mod; \ + unsigned long __div; \ + unsigned int __base; \ + \ + __div = (n); \ + __base = (base); \ + \ + __mod = __div % __base; \ + __quot = __div / __base; \ + \ + (n) = __quot; \ + __mod; }) + +#endif /* (_MIPS_SZLONG == 64) */ + +#endif /* _ASM_DIV64_H */ diff --git a/include/asm-mips/dma-mapping.h b/include/asm-mips/dma-mapping.h new file mode 100644 index 0000000..af28dc8 --- /dev/null +++ b/include/asm-mips/dma-mapping.h @@ -0,0 +1,79 @@ +#ifndef _ASM_DMA_MAPPING_H +#define _ASM_DMA_MAPPING_H + +#include <asm/scatterlist.h> +#include <asm/cache.h> + +void *dma_alloc_noncoherent(struct device *dev, size_t size, + dma_addr_t *dma_handle, int flag); + +void dma_free_noncoherent(struct device *dev, size_t size, + void *vaddr, dma_addr_t dma_handle); + +void *dma_alloc_coherent(struct device *dev, size_t size, + dma_addr_t *dma_handle, int flag); + +void dma_free_coherent(struct device *dev, size_t size, + void *vaddr, dma_addr_t dma_handle); + +extern dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, + enum dma_data_direction direction); +extern void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, + size_t size, enum dma_data_direction direction); +extern int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, + enum dma_data_direction direction); +extern dma_addr_t dma_map_page(struct device *dev, struct page *page, + unsigned long offset, size_t size, enum dma_data_direction direction); +extern void dma_unmap_page(struct device *dev, dma_addr_t dma_address, + size_t size, enum dma_data_direction direction); +extern void dma_unmap_sg(struct device *dev, struct scatterlist *sg, + int nhwentries, enum dma_data_direction direction); +extern void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, + size_t size, enum dma_data_direction direction); +extern void dma_sync_single_for_device(struct device *dev, + dma_addr_t dma_handle, size_t size, enum dma_data_direction direction); +extern void dma_sync_single_range_for_cpu(struct device *dev, + dma_addr_t dma_handle, unsigned long offset, size_t size, + enum dma_data_direction direction); +extern void dma_sync_single_range_for_device(struct device *dev, + dma_addr_t dma_handle, unsigned long offset, size_t size, + enum dma_data_direction direction); +extern void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, + int nelems, enum dma_data_direction direction); +extern void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, + int nelems, enum dma_data_direction direction); +extern int dma_mapping_error(dma_addr_t dma_addr); +extern int dma_supported(struct device *dev, u64 mask); + +static inline int +dma_set_mask(struct device *dev, u64 mask) +{ + if(!dev->dma_mask || !dma_supported(dev, mask)) + return -EIO; + + *dev->dma_mask = mask; + + return 0; +} + +static inline int +dma_get_cache_alignment(void) +{ + /* XXX Largest on any MIPS */ + return 128; +} + +extern int dma_is_consistent(dma_addr_t dma_addr); + +extern void dma_cache_sync(void *vaddr, size_t size, + enum dma_data_direction direction); + +#define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY + +extern int dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, + dma_addr_t device_addr, size_t size, int flags); +extern void dma_release_declared_memory(struct device *dev); +extern void * dma_mark_declared_memory_occupied(struct device *dev, + dma_addr_t device_addr, size_t size); + +#endif /* _ASM_DMA_MAPPING_H */ diff --git a/include/asm-mips/dma.h b/include/asm-mips/dma.h new file mode 100644 index 0000000..6aaf993 --- /dev/null +++ b/include/asm-mips/dma.h @@ -0,0 +1,313 @@ +/* + * linux/include/asm/dma.h: Defines for using and allocating dma channels. + * Written by Hennus Bergman, 1992. + * High DMA channel support & info by Hannu Savolainen + * and John Boyd, Nov. 1992. + * + * NOTE: all this is true *only* for ISA/EISA expansions on Mips boards + * and can only be used for expansion cards. Onboard DMA controllers, such + * as the R4030 on Jazz boards behave totally different! + */ + +#ifndef _ASM_DMA_H +#define _ASM_DMA_H + +#include <linux/config.h> +#include <asm/io.h> /* need byte IO */ +#include <linux/spinlock.h> /* And spinlocks */ +#include <linux/delay.h> +#include <asm/system.h> + + +#ifdef HAVE_REALLY_SLOW_DMA_CONTROLLER +#define dma_outb outb_p +#else +#define dma_outb outb +#endif + +#define dma_inb inb + +/* + * NOTES about DMA transfers: + * + * controller 1: channels 0-3, byte operations, ports 00-1F + * controller 2: channels 4-7, word operations, ports C0-DF + * + * - ALL registers are 8 bits only, regardless of transfer size + * - channel 4 is not used - cascades 1 into 2. + * - channels 0-3 are byte - addresses/counts are for physical bytes + * - channels 5-7 are word - addresses/counts are for physical words + * - transfers must not cross physical 64K (0-3) or 128K (5-7) boundaries + * - transfer count loaded to registers is 1 less than actual count + * - controller 2 offsets are all even (2x offsets for controller 1) + * - page registers for 5-7 don't use data bit 0, represent 128K pages + * - page registers for 0-3 use bit 0, represent 64K pages + * + * DMA transfers are limited to the lower 16MB of _physical_ memory. + * Note that addresses loaded into registers must be _physical_ addresses, + * not logical addresses (which may differ if paging is active). + * + * Address mapping for channels 0-3: + * + * A23 ... A16 A15 ... A8 A7 ... A0 (Physical addresses) + * | ... | | ... | | ... | + * | ... | | ... | | ... | + * | ... | | ... | | ... | + * P7 ... P0 A7 ... A0 A7 ... A0 + * | Page | Addr MSB | Addr LSB | (DMA registers) + * + * Address mapping for channels 5-7: + * + * A23 ... A17 A16 A15 ... A9 A8 A7 ... A1 A0 (Physical addresses) + * | ... | \ \ ... \ \ \ ... \ \ + * | ... | \ \ ... \ \ \ ... \ (not used) + * | ... | \ \ ... \ \ \ ... \ + * P7 ... P1 (0) A7 A6 ... A0 A7 A6 ... A0 + * | Page | Addr MSB | Addr LSB | (DMA registers) + * + * Again, channels 5-7 transfer _physical_ words (16 bits), so addresses + * and counts _must_ be word-aligned (the lowest address bit is _ignored_ at + * the hardware level, so odd-byte transfers aren't possible). + * + * Transfer count (_not # bytes_) is limited to 64K, represented as actual + * count - 1 : 64K => 0xFFFF, 1 => 0x0000. Thus, count is always 1 or more, + * and up to 128K bytes may be transferred on channels 5-7 in one operation. + * + */ + +#define MAX_DMA_CHANNELS 8 + +/* + * The maximum address in KSEG0 that we can perform a DMA transfer to on this + * platform. This describes only the PC style part of the DMA logic like on + * Deskstations or Acer PICA but not the much more versatile DMA logic used + * for the local devices on Acer PICA or Magnums. + */ +#ifdef CONFIG_SGI_IP22 +/* Horrible hack to have a correct DMA window on IP22 */ +#include <asm/sgi/mc.h> +#define MAX_DMA_ADDRESS (PAGE_OFFSET + SGIMC_SEG0_BADDR + 0x01000000) +#else +#define MAX_DMA_ADDRESS (PAGE_OFFSET + 0x01000000) +#endif + +/* 8237 DMA controllers */ +#define IO_DMA1_BASE 0x00 /* 8 bit slave DMA, channels 0..3 */ +#define IO_DMA2_BASE 0xC0 /* 16 bit master DMA, ch 4(=slave input)..7 */ + +/* DMA controller registers */ +#define DMA1_CMD_REG 0x08 /* command register (w) */ +#define DMA1_STAT_REG 0x08 /* status register (r) */ +#define DMA1_REQ_REG 0x09 /* request register (w) */ +#define DMA1_MASK_REG 0x0A /* single-channel mask (w) */ +#define DMA1_MODE_REG 0x0B /* mode register (w) */ +#define DMA1_CLEAR_FF_REG 0x0C /* clear pointer flip-flop (w) */ +#define DMA1_TEMP_REG 0x0D /* Temporary Register (r) */ +#define DMA1_RESET_REG 0x0D /* Master Clear (w) */ +#define DMA1_CLR_MASK_REG 0x0E /* Clear Mask */ +#define DMA1_MASK_ALL_REG 0x0F /* all-channels mask (w) */ + +#define DMA2_CMD_REG 0xD0 /* command register (w) */ +#define DMA2_STAT_REG 0xD0 /* status register (r) */ +#define DMA2_REQ_REG 0xD2 /* request register (w) */ +#define DMA2_MASK_REG 0xD4 /* single-channel mask (w) */ +#define DMA2_MODE_REG 0xD6 /* mode register (w) */ +#define DMA2_CLEAR_FF_REG 0xD8 /* clear pointer flip-flop (w) */ +#define DMA2_TEMP_REG 0xDA /* Temporary Register (r) */ +#define DMA2_RESET_REG 0xDA /* Master Clear (w) */ +#define DMA2_CLR_MASK_REG 0xDC /* Clear Mask */ +#define DMA2_MASK_ALL_REG 0xDE /* all-channels mask (w) */ + +#define DMA_ADDR_0 0x00 /* DMA address registers */ +#define DMA_ADDR_1 0x02 +#define DMA_ADDR_2 0x04 +#define DMA_ADDR_3 0x06 +#define DMA_ADDR_4 0xC0 +#define DMA_ADDR_5 0xC4 +#define DMA_ADDR_6 0xC8 +#define DMA_ADDR_7 0xCC + +#define DMA_CNT_0 0x01 /* DMA count registers */ +#define DMA_CNT_1 0x03 +#define DMA_CNT_2 0x05 +#define DMA_CNT_3 0x07 +#define DMA_CNT_4 0xC2 +#define DMA_CNT_5 0xC6 +#define DMA_CNT_6 0xCA +#define DMA_CNT_7 0xCE + +#define DMA_PAGE_0 0x87 /* DMA page registers */ +#define DMA_PAGE_1 0x83 +#define DMA_PAGE_2 0x81 +#define DMA_PAGE_3 0x82 +#define DMA_PAGE_5 0x8B +#define DMA_PAGE_6 0x89 +#define DMA_PAGE_7 0x8A + +#define DMA_MODE_READ 0x44 /* I/O to memory, no autoinit, increment, single mode */ +#define DMA_MODE_WRITE 0x48 /* memory to I/O, no autoinit, increment, single mode */ +#define DMA_MODE_CASCADE 0xC0 /* pass thru DREQ->HRQ, DACK<-HLDA only */ + +#define DMA_AUTOINIT 0x10 + +extern spinlock_t dma_spin_lock; + +static __inline__ unsigned long claim_dma_lock(void) +{ + unsigned long flags; + spin_lock_irqsave(&dma_spin_lock, flags); + return flags; +} + +static __inline__ void release_dma_lock(unsigned long flags) +{ + spin_unlock_irqrestore(&dma_spin_lock, flags); +} + +/* enable/disable a specific DMA channel */ +static __inline__ void enable_dma(unsigned int dmanr) +{ + if (dmanr<=3) + dma_outb(dmanr, DMA1_MASK_REG); + else + dma_outb(dmanr & 3, DMA2_MASK_REG); +} + +static __inline__ void disable_dma(unsigned int dmanr) +{ + if (dmanr<=3) + dma_outb(dmanr | 4, DMA1_MASK_REG); + else + dma_outb((dmanr & 3) | 4, DMA2_MASK_REG); +} + +/* Clear the 'DMA Pointer Flip Flop'. + * Write 0 for LSB/MSB, 1 for MSB/LSB access. + * Use this once to initialize the FF to a known state. + * After that, keep track of it. :-) + * --- In order to do that, the DMA routines below should --- + * --- only be used while holding the DMA lock ! --- + */ +static __inline__ void clear_dma_ff(unsigned int dmanr) +{ + if (dmanr<=3) + dma_outb(0, DMA1_CLEAR_FF_REG); + else + dma_outb(0, DMA2_CLEAR_FF_REG); +} + +/* set mode (above) for a specific DMA channel */ +static __inline__ void set_dma_mode(unsigned int dmanr, char mode) +{ + if (dmanr<=3) + dma_outb(mode | dmanr, DMA1_MODE_REG); + else + dma_outb(mode | (dmanr&3), DMA2_MODE_REG); +} + +/* Set only the page register bits of the transfer address. + * This is used for successive transfers when we know the contents of + * the lower 16 bits of the DMA current address register, but a 64k boundary + * may have been crossed. + */ +static __inline__ void set_dma_page(unsigned int dmanr, char pagenr) +{ + switch(dmanr) { + case 0: + dma_outb(pagenr, DMA_PAGE_0); + break; + case 1: + dma_outb(pagenr, DMA_PAGE_1); + break; + case 2: + dma_outb(pagenr, DMA_PAGE_2); + break; + case 3: + dma_outb(pagenr, DMA_PAGE_3); + break; + case 5: + dma_outb(pagenr & 0xfe, DMA_PAGE_5); + break; + case 6: + dma_outb(pagenr & 0xfe, DMA_PAGE_6); + break; + case 7: + dma_outb(pagenr & 0xfe, DMA_PAGE_7); + break; + } +} + + +/* Set transfer address & page bits for specific DMA channel. + * Assumes dma flipflop is clear. + */ +static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a) +{ + set_dma_page(dmanr, a>>16); + if (dmanr <= 3) { + dma_outb( a & 0xff, ((dmanr&3)<<1) + IO_DMA1_BASE ); + dma_outb( (a>>8) & 0xff, ((dmanr&3)<<1) + IO_DMA1_BASE ); + } else { + dma_outb( (a>>1) & 0xff, ((dmanr&3)<<2) + IO_DMA2_BASE ); + dma_outb( (a>>9) & 0xff, ((dmanr&3)<<2) + IO_DMA2_BASE ); + } +} + + +/* Set transfer size (max 64k for DMA0..3, 128k for DMA5..7) for + * a specific DMA channel. + * You must ensure the parameters are valid. + * NOTE: from a manual: "the number of transfers is one more + * than the initial word count"! This is taken into account. + * Assumes dma flip-flop is clear. + * NOTE 2: "count" represents _bytes_ and must be even for channels 5-7. + */ +static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count) +{ + count--; + if (dmanr <= 3) { + dma_outb( count & 0xff, ((dmanr&3)<<1) + 1 + IO_DMA1_BASE ); + dma_outb( (count>>8) & 0xff, ((dmanr&3)<<1) + 1 + IO_DMA1_BASE ); + } else { + dma_outb( (count>>1) & 0xff, ((dmanr&3)<<2) + 2 + IO_DMA2_BASE ); + dma_outb( (count>>9) & 0xff, ((dmanr&3)<<2) + 2 + IO_DMA2_BASE ); + } +} + + +/* Get DMA residue count. After a DMA transfer, this + * should return zero. Reading this while a DMA transfer is + * still in progress will return unpredictable results. + * If called before the channel has been used, it may return 1. + * Otherwise, it returns the number of _bytes_ left to transfer. + * + * Assumes DMA flip-flop is clear. + */ +static __inline__ int get_dma_residue(unsigned int dmanr) +{ + unsigned int io_port = (dmanr<=3)? ((dmanr&3)<<1) + 1 + IO_DMA1_BASE + : ((dmanr&3)<<2) + 2 + IO_DMA2_BASE; + + /* using short to get 16-bit wrap around */ + unsigned short count; + + count = 1 + dma_inb(io_port); + count += dma_inb(io_port) << 8; + + return (dmanr<=3)? count : (count<<1); +} + + +/* These are in kernel/dma.c: */ +extern int request_dma(unsigned int dmanr, const char * device_id); /* reserve a DMA channel */ +extern void free_dma(unsigned int dmanr); /* release it again */ + +/* From PCI */ + +#ifdef CONFIG_PCI +extern int isa_dma_bridge_buggy; +#else +#define isa_dma_bridge_buggy (0) +#endif + +#endif /* _ASM_DMA_H */ diff --git a/include/asm-mips/ds1286.h b/include/asm-mips/ds1286.h new file mode 100644 index 0000000..6983b6f --- /dev/null +++ b/include/asm-mips/ds1286.h @@ -0,0 +1,15 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Machine dependent access functions for RTC registers. + * + * Copyright (C) 2003 Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef _ASM_DS1286_H +#define _ASM_DS1286_H + +#include <ds1286.h> + +#endif /* _ASM_DS1286_H */ diff --git a/include/asm-mips/elf.h b/include/asm-mips/elf.h new file mode 100644 index 0000000..7b92c80 --- /dev/null +++ b/include/asm-mips/elf.h @@ -0,0 +1,282 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef _ASM_ELF_H +#define _ASM_ELF_H + +#include <linux/config.h> + +/* ELF header e_flags defines. */ +/* MIPS architecture level. */ +#define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ +#define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ +#define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ +#define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ +#define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ +#define EF_MIPS_ARCH_32 0x50000000 /* MIPS32 code. */ +#define EF_MIPS_ARCH_64 0x60000000 /* MIPS64 code. */ + +/* The ABI of a file. */ +#define EF_MIPS_ABI_O32 0x00001000 /* O32 ABI. */ +#define EF_MIPS_ABI_O64 0x00002000 /* O32 extended for 64 bit. */ + +#define PT_MIPS_REGINFO 0x70000000 +#define PT_MIPS_RTPROC 0x70000001 +#define PT_MIPS_OPTIONS 0x70000002 + +/* Flags in the e_flags field of the header */ +#define EF_MIPS_NOREORDER 0x00000001 +#define EF_MIPS_PIC 0x00000002 +#define EF_MIPS_CPIC 0x00000004 +#define EF_MIPS_ABI2 0x00000020 +#define EF_MIPS_OPTIONS_FIRST 0x00000080 +#define EF_MIPS_32BITMODE 0x00000100 +#define EF_MIPS_ABI 0x0000f000 +#define EF_MIPS_ARCH 0xf0000000 + +#define DT_MIPS_RLD_VERSION 0x70000001 +#define DT_MIPS_TIME_STAMP 0x70000002 +#define DT_MIPS_ICHECKSUM 0x70000003 +#define DT_MIPS_IVERSION 0x70000004 +#define DT_MIPS_FLAGS 0x70000005 + #define RHF_NONE 0x00000000 + #define RHF_HARDWAY 0x00000001 + #define RHF_NOTPOT 0x00000002 + #define RHF_SGI_ONLY 0x00000010 +#define DT_MIPS_BASE_ADDRESS 0x70000006 +#define DT_MIPS_CONFLICT 0x70000008 +#define DT_MIPS_LIBLIST 0x70000009 +#define DT_MIPS_LOCAL_GOTNO 0x7000000a +#define DT_MIPS_CONFLICTNO 0x7000000b +#define DT_MIPS_LIBLISTNO 0x70000010 +#define DT_MIPS_SYMTABNO 0x70000011 +#define DT_MIPS_UNREFEXTNO 0x70000012 +#define DT_MIPS_GOTSYM 0x70000013 +#define DT_MIPS_HIPAGENO 0x70000014 +#define DT_MIPS_RLD_MAP 0x70000016 + +#define R_MIPS_NONE 0 +#define R_MIPS_16 1 +#define R_MIPS_32 2 +#define R_MIPS_REL32 3 +#define R_MIPS_26 4 +#define R_MIPS_HI16 5 +#define R_MIPS_LO16 6 +#define R_MIPS_GPREL16 7 +#define R_MIPS_LITERAL 8 +#define R_MIPS_GOT16 9 +#define R_MIPS_PC16 10 +#define R_MIPS_CALL16 11 +#define R_MIPS_GPREL32 12 +/* The remaining relocs are defined on Irix, although they are not + in the MIPS ELF ABI. */ +#define R_MIPS_UNUSED1 13 +#define R_MIPS_UNUSED2 14 +#define R_MIPS_UNUSED3 15 +#define R_MIPS_SHIFT5 16 +#define R_MIPS_SHIFT6 17 +#define R_MIPS_64 18 +#define R_MIPS_GOT_DISP 19 +#define R_MIPS_GOT_PAGE 20 +#define R_MIPS_GOT_OFST 21 +/* + * The following two relocation types are specified in the MIPS ABI + * conformance guide version 1.2 but not yet in the psABI. + */ +#define R_MIPS_GOTHI16 22 +#define R_MIPS_GOTLO16 23 +#define R_MIPS_SUB 24 +#define R_MIPS_INSERT_A 25 +#define R_MIPS_INSERT_B 26 +#define R_MIPS_DELETE 27 +#define R_MIPS_HIGHER 28 +#define R_MIPS_HIGHEST 29 +/* + * The following two relocation types are specified in the MIPS ABI + * conformance guide version 1.2 but not yet in the psABI. + */ +#define R_MIPS_CALLHI16 30 +#define R_MIPS_CALLLO16 31 +/* + * This range is reserved for vendor specific relocations. + */ +#define R_MIPS_LOVENDOR 100 +#define R_MIPS_HIVENDOR 127 + +#define SHN_MIPS_ACCOMON 0xff00 + +#define SHT_MIPS_LIST 0x70000000 +#define SHT_MIPS_CONFLICT 0x70000002 +#define SHT_MIPS_GPTAB 0x70000003 +#define SHT_MIPS_UCODE 0x70000004 + +#define SHF_MIPS_GPREL 0x10000000 + +#ifndef ELF_ARCH +/* ELF register definitions */ +#define ELF_NGREG 45 +#define ELF_NFPREG 33 + +typedef unsigned long elf_greg_t; +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +typedef double elf_fpreg_t; +typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; + +#ifdef CONFIG_MIPS32 + +/* + * This is used to ensure we don't load something for the wrong architecture. + */ +#define elf_check_arch(hdr) \ +({ \ + int __res = 1; \ + struct elfhdr *__h = (hdr); \ + \ + if (__h->e_machine != EM_MIPS) \ + __res = 0; \ + if (__h->e_ident[EI_CLASS] != ELFCLASS32) \ + __res = 0; \ + if ((__h->e_flags & EF_MIPS_ABI2) != 0) \ + __res = 0; \ + if (((__h->e_flags & EF_MIPS_ABI) != 0) && \ + ((__h->e_flags & EF_MIPS_ABI) != EF_MIPS_ABI_O32)) \ + __res = 0; \ + \ + __res; \ +}) + +/* + * These are used to set parameters in the core dumps. + */ +#define ELF_CLASS ELFCLASS32 + +#endif /* CONFIG_MIPS32 */ + +#ifdef CONFIG_MIPS64 +/* + * This is used to ensure we don't load something for the wrong architecture. + */ +#define elf_check_arch(hdr) \ +({ \ + int __res = 1; \ + struct elfhdr *__h = (hdr); \ + \ + if (__h->e_machine != EM_MIPS) \ + __res = 0; \ + if (__h->e_ident[EI_CLASS] != ELFCLASS64) \ + __res = 0; \ + \ + __res; \ +}) + +/* + * These are used to set parameters in the core dumps. + */ +#define ELF_CLASS ELFCLASS64 + +#endif /* CONFIG_MIPS64 */ + +/* + * These are used to set parameters in the core dumps. + */ +#ifdef __MIPSEB__ +#define ELF_DATA ELFDATA2MSB +#elif __MIPSEL__ +#define ELF_DATA ELFDATA2LSB +#endif +#define ELF_ARCH EM_MIPS + +#endif /* !defined(ELF_ARCH) */ + +#ifdef __KERNEL__ + +#ifdef CONFIG_MIPS32 + +#define SET_PERSONALITY(ex, ibcs2) \ +do { \ + if (ibcs2) \ + set_personality(PER_SVR4); \ + set_personality(PER_LINUX); \ +} while (0) + +#endif /* CONFIG_MIPS32 */ + +#ifdef CONFIG_MIPS64 + +#define SET_PERSONALITY(ex, ibcs2) \ +do { current->thread.mflags &= ~MF_ABI_MASK; \ + if ((ex).e_ident[EI_CLASS] == ELFCLASS32) { \ + if ((((ex).e_flags & EF_MIPS_ABI2) != 0) && \ + ((ex).e_flags & EF_MIPS_ABI) == 0) \ + current->thread.mflags |= MF_N32; \ + else \ + current->thread.mflags |= MF_O32; \ + } else \ + current->thread.mflags |= MF_N64; \ + if (ibcs2) \ + set_personality(PER_SVR4); \ + else if (current->personality != PER_LINUX32) \ + set_personality(PER_LINUX); \ +} while (0) + +#endif /* CONFIG_MIPS64 */ + +extern void dump_regs(elf_greg_t *, struct pt_regs *regs); +extern int dump_task_fpu(struct task_struct *, elf_fpregset_t *); + +#define ELF_CORE_COPY_REGS(elf_regs, regs) \ + dump_regs((elf_greg_t *)&(elf_regs), regs); +#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) \ + dump_task_fpu(tsk, elf_fpregs) + +#endif /* __KERNEL__ */ + +/* This one accepts IRIX binaries. */ +#define irix_elf_check_arch(hdr) ((hdr)->e_flags & RHF_SGI_ONLY) + +#define USE_ELF_CORE_DUMP +#define ELF_EXEC_PAGESIZE PAGE_SIZE + +/* This yields a mask that user programs can use to figure out what + instruction set this cpu supports. This could be done in userspace, + but it's not easy, and we've already done it here. */ + +#define ELF_HWCAP (0) + +/* This yields a string that ld.so will use to load implementation + specific libraries for optimization. This is more specific in + intent than poking at uname or /proc/cpuinfo. + + For the moment, we have only optimizations for the Intel generations, + but that could change... */ + +#define ELF_PLATFORM (NULL) + +/* + * See comments in asm-alpha/elf.h, this is the same thing + * on the MIPS. + */ +#define ELF_PLAT_INIT(_r, load_addr) do { \ + _r->regs[1] = _r->regs[2] = _r->regs[3] = _r->regs[4] = 0; \ + _r->regs[5] = _r->regs[6] = _r->regs[7] = _r->regs[8] = 0; \ + _r->regs[9] = _r->regs[10] = _r->regs[11] = _r->regs[12] = 0; \ + _r->regs[13] = _r->regs[14] = _r->regs[15] = _r->regs[16] = 0; \ + _r->regs[17] = _r->regs[18] = _r->regs[19] = _r->regs[20] = 0; \ + _r->regs[21] = _r->regs[22] = _r->regs[23] = _r->regs[24] = 0; \ + _r->regs[25] = _r->regs[26] = _r->regs[27] = _r->regs[28] = 0; \ + _r->regs[30] = _r->regs[31] = 0; \ +} while (0) + +/* This is the location that an ET_DYN program is loaded if exec'ed. Typical + use of this is to invoke "./ld.so someprog" to test out a new version of + the loader. We need to make sure that it is out of the way of the program + that it will "exec", and that there is sufficient room for the brk. */ + +#ifndef ELF_ET_DYN_BASE +#define ELF_ET_DYN_BASE (TASK_SIZE / 3 * 2) +#endif + +#endif /* _ASM_ELF_H */ diff --git a/include/asm-mips/errno.h b/include/asm-mips/errno.h new file mode 100644 index 0000000..2b458f9 --- /dev/null +++ b/include/asm-mips/errno.h @@ -0,0 +1,127 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1999, 2001, 2002 by Ralf Baechle + */ +#ifndef _ASM_ERRNO_H +#define _ASM_ERRNO_H + +/* + * These error numbers are intended to be MIPS ABI compatible + */ + +#include <asm-generic/errno-base.h> + +#define ENOMSG 35 /* No message of desired type */ +#define EIDRM 36 /* Identifier removed */ +#define ECHRNG 37 /* Channel number out of range */ +#define EL2NSYNC 38 /* Level 2 not synchronized */ +#define EL3HLT 39 /* Level 3 halted */ +#define EL3RST 40 /* Level 3 reset */ +#define ELNRNG 41 /* Link number out of range */ +#define EUNATCH 42 /* Protocol driver not attached */ +#define ENOCSI 43 /* No CSI structure available */ +#define EL2HLT 44 /* Level 2 halted */ +#define EDEADLK 45 /* Resource deadlock would occur */ +#define ENOLCK 46 /* No record locks available */ +#define EBADE 50 /* Invalid exchange */ +#define EBADR 51 /* Invalid request descriptor */ +#define EXFULL 52 /* Exchange full */ +#define ENOANO 53 /* No anode */ +#define EBADRQC 54 /* Invalid request code */ +#define EBADSLT 55 /* Invalid slot */ +#define EDEADLOCK 56 /* File locking deadlock error */ +#define EBFONT 59 /* Bad font file format */ +#define ENOSTR 60 /* Device not a stream */ +#define ENODATA 61 /* No data available */ +#define ETIME 62 /* Timer expired */ +#define ENOSR 63 /* Out of streams resources */ +#define ENONET 64 /* Machine is not on the network */ +#define ENOPKG 65 /* Package not installed */ +#define EREMOTE 66 /* Object is remote */ +#define ENOLINK 67 /* Link has been severed */ +#define EADV 68 /* Advertise error */ +#define ESRMNT 69 /* Srmount error */ +#define ECOMM 70 /* Communication error on send */ +#define EPROTO 71 /* Protocol error */ +#define EDOTDOT 73 /* RFS specific error */ +#define EMULTIHOP 74 /* Multihop attempted */ +#define EBADMSG 77 /* Not a data message */ +#define ENAMETOOLONG 78 /* File name too long */ +#define EOVERFLOW 79 /* Value too large for defined data type */ +#define ENOTUNIQ 80 /* Name not unique on network */ +#define EBADFD 81 /* File descriptor in bad state */ +#define EREMCHG 82 /* Remote address changed */ +#define ELIBACC 83 /* Can not access a needed shared library */ +#define ELIBBAD 84 /* Accessing a corrupted shared library */ +#define ELIBSCN 85 /* .lib section in a.out corrupted */ +#define ELIBMAX 86 /* Attempting to link in too many shared libraries */ +#define ELIBEXEC 87 /* Cannot exec a shared library directly */ +#define EILSEQ 88 /* Illegal byte sequence */ +#define ENOSYS 89 /* Function not implemented */ +#define ELOOP 90 /* Too many symbolic links encountered */ +#define ERESTART 91 /* Interrupted system call should be restarted */ +#define ESTRPIPE 92 /* Streams pipe error */ +#define ENOTEMPTY 93 /* Directory not empty */ +#define EUSERS 94 /* Too many users */ +#define ENOTSOCK 95 /* Socket operation on non-socket */ +#define EDESTADDRREQ 96 /* Destination address required */ +#define EMSGSIZE 97 /* Message too long */ +#define EPROTOTYPE 98 /* Protocol wrong type for socket */ +#define ENOPROTOOPT 99 /* Protocol not available */ +#define EPROTONOSUPPORT 120 /* Protocol not supported */ +#define ESOCKTNOSUPPORT 121 /* Socket type not supported */ +#define EOPNOTSUPP 122 /* Operation not supported on transport endpoint */ +#define EPFNOSUPPORT 123 /* Protocol family not supported */ +#define EAFNOSUPPORT 124 /* Address family not supported by protocol */ +#define EADDRINUSE 125 /* Address already in use */ +#define EADDRNOTAVAIL 126 /* Cannot assign requested address */ +#define ENETDOWN 127 /* Network is down */ +#define ENETUNREACH 128 /* Network is unreachable */ +#define ENETRESET 129 /* Network dropped connection because of reset */ +#define ECONNABORTED 130 /* Software caused connection abort */ +#define ECONNRESET 131 /* Connection reset by peer */ +#define ENOBUFS 132 /* No buffer space available */ +#define EISCONN 133 /* Transport endpoint is already connected */ +#define ENOTCONN 134 /* Transport endpoint is not connected */ +#define EUCLEAN 135 /* Structure needs cleaning */ +#define ENOTNAM 137 /* Not a XENIX named type file */ +#define ENAVAIL 138 /* No XENIX semaphores available */ +#define EISNAM 139 /* Is a named type file */ +#define EREMOTEIO 140 /* Remote I/O error */ +#define EINIT 141 /* Reserved */ +#define EREMDEV 142 /* Error 142 */ +#define ESHUTDOWN 143 /* Cannot send after transport endpoint shutdown */ +#define ETOOMANYREFS 144 /* Too many references: cannot splice */ +#define ETIMEDOUT 145 /* Connection timed out */ +#define ECONNREFUSED 146 /* Connection refused */ +#define EHOSTDOWN 147 /* Host is down */ +#define EHOSTUNREACH 148 /* No route to host */ +#define EWOULDBLOCK EAGAIN /* Operation would block */ +#define EALREADY 149 /* Operation already in progress */ +#define EINPROGRESS 150 /* Operation now in progress */ +#define ESTALE 151 /* Stale NFS file handle */ +#define ECANCELED 158 /* AIO operation canceled */ + +/* + * These error are Linux extensions. + */ +#define ENOMEDIUM 159 /* No medium found */ +#define EMEDIUMTYPE 160 /* Wrong medium type */ +#define ENOKEY 161 /* Required key not available */ +#define EKEYEXPIRED 162 /* Key has expired */ +#define EKEYREVOKED 163 /* Key has been revoked */ +#define EKEYREJECTED 164 /* Key was rejected by service */ + +#define EDQUOT 1133 /* Quota exceeded */ + +#ifdef __KERNEL__ + +/* The biggest error number defined here or in <linux/errno.h>. */ +#define EMAXERRNO 1133 + +#endif /* __KERNEL__ */ + +#endif /* _ASM_ERRNO_H */ diff --git a/include/asm-mips/fcntl.h b/include/asm-mips/fcntl.h new file mode 100644 index 0000000..2436392 --- /dev/null +++ b/include/asm-mips/fcntl.h @@ -0,0 +1,125 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 96, 97, 98, 99, 2003 Ralf Baechle + */ +#ifndef _ASM_FCNTL_H +#define _ASM_FCNTL_H + +/* open/fcntl - O_SYNC is only implemented on blocks devices and on files + located on an ext2 file system */ +#define O_ACCMODE 0x0003 +#define O_RDONLY 0x0000 +#define O_WRONLY 0x0001 +#define O_RDWR 0x0002 +#define O_APPEND 0x0008 +#define O_SYNC 0x0010 +#define O_NONBLOCK 0x0080 +#define O_CREAT 0x0100 /* not fcntl */ +#define O_TRUNC 0x0200 /* not fcntl */ +#define O_EXCL 0x0400 /* not fcntl */ +#define O_NOCTTY 0x0800 /* not fcntl */ +#define FASYNC 0x1000 /* fcntl, for BSD compatibility */ +#define O_LARGEFILE 0x2000 /* allow large file opens */ +#define O_DIRECT 0x8000 /* direct disk access hint */ +#define O_DIRECTORY 0x10000 /* must be a directory */ +#define O_NOFOLLOW 0x20000 /* don't follow links */ +#define O_NOATIME 0x40000 + +#define O_NDELAY O_NONBLOCK + +#define F_DUPFD 0 /* dup */ +#define F_GETFD 1 /* get close_on_exec */ +#define F_SETFD 2 /* set/clear close_on_exec */ +#define F_GETFL 3 /* get file->f_flags */ +#define F_SETFL 4 /* set file->f_flags */ +#define F_GETLK 14 +#define F_SETLK 6 +#define F_SETLKW 7 + +#define F_SETOWN 24 /* for sockets. */ +#define F_GETOWN 23 /* for sockets. */ +#define F_SETSIG 10 /* for sockets. */ +#define F_GETSIG 11 /* for sockets. */ + +#ifndef __mips64 +#define F_GETLK64 33 /* using 'struct flock64' */ +#define F_SETLK64 34 +#define F_SETLKW64 35 +#endif + +/* for F_[GET|SET]FL */ +#define FD_CLOEXEC 1 /* actually anything with low bit set goes */ + +/* for posix fcntl() and lockf() */ +#define F_RDLCK 0 +#define F_WRLCK 1 +#define F_UNLCK 2 + +/* for old implementation of bsd flock () */ +#define F_EXLCK 4 /* or 3 */ +#define F_SHLCK 8 /* or 4 */ + +/* for leases */ +#define F_INPROGRESS 16 + +/* operations for bsd flock(), also used by the kernel implementation */ +#define LOCK_SH 1 /* shared lock */ +#define LOCK_EX 2 /* exclusive lock */ +#define LOCK_NB 4 /* or'd with one of the above to prevent + blocking */ +#define LOCK_UN 8 /* remove lock */ + +#define LOCK_MAND 32 /* This is a mandatory flock */ +#define LOCK_READ 64 /* ... Which allows concurrent read operations */ +#define LOCK_WRITE 128 /* ... Which allows concurrent write operations */ +#define LOCK_RW 192 /* ... Which allows concurrent read & write ops */ + +/* + * The flavours of struct flock. "struct flock" is the ABI compliant + * variant. Finally struct flock64 is the LFS variant of struct flock. As + * a historic accident and inconsistence with the ABI definition it doesn't + * contain all the same fields as struct flock. + */ + +#ifndef __mips64 + +typedef struct flock { + short l_type; + short l_whence; + __kernel_off_t l_start; + __kernel_off_t l_len; + long l_sysid; + __kernel_pid_t l_pid; + long pad[4]; +} flock_t; + +typedef struct flock64 { + short l_type; + short l_whence; + loff_t l_start; + loff_t l_len; + pid_t l_pid; +} flock64_t; + +#else /* 64-bit definitions */ + +typedef struct flock { + short l_type; + short l_whence; + __kernel_off_t l_start; + __kernel_off_t l_len; + __kernel_pid_t l_pid; +} flock_t; + +#ifdef __KERNEL__ +#define flock64 flock +#endif + +#endif + +#define F_LINUX_SPECIFIC_BASE 1024 + +#endif /* _ASM_FCNTL_H */ diff --git a/include/asm-mips/fixmap.h b/include/asm-mips/fixmap.h new file mode 100644 index 0000000..26b6a90 --- /dev/null +++ b/include/asm-mips/fixmap.h @@ -0,0 +1,110 @@ +/* + * fixmap.h: compile-time virtual memory allocation + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998 Ingo Molnar + * + * Support of BIGMEM added by Gerhard Wichert, Siemens AG, July 1999 + */ + +#ifndef _ASM_FIXMAP_H +#define _ASM_FIXMAP_H + +#include <linux/config.h> +#include <asm/page.h> +#ifdef CONFIG_HIGHMEM +#include <linux/threads.h> +#include <asm/kmap_types.h> +#endif + +/* + * Here we define all the compile-time 'special' virtual + * addresses. The point is to have a constant address at + * compile time, but to set the physical address only + * in the boot process. We allocate these special addresses + * from the end of virtual memory (0xfffff000) backwards. + * Also this lets us do fail-safe vmalloc(), we + * can guarantee that these special addresses and + * vmalloc()-ed addresses never overlap. + * + * these 'compile-time allocated' memory buffers are + * fixed-size 4k pages. (or larger if used with an increment + * highger than 1) use fixmap_set(idx,phys) to associate + * physical memory with fixmap indices. + * + * TLB entries of such buffers will not be flushed across + * task switches. + */ + +/* + * on UP currently we will have no trace of the fixmap mechanizm, + * no page table allocations, etc. This might change in the + * future, say framebuffers for the console driver(s) could be + * fix-mapped? + */ +enum fixed_addresses { +#ifdef CONFIG_HIGHMEM + FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */ + FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1, +#endif + __end_of_fixed_addresses +}; + +extern void __set_fixmap (enum fixed_addresses idx, + unsigned long phys, pgprot_t flags); + +#define set_fixmap(idx, phys) \ + __set_fixmap(idx, phys, PAGE_KERNEL) +/* + * Some hardware wants to get fixmapped without caching. + */ +#define set_fixmap_nocache(idx, phys) \ + __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE) +/* + * used by vmalloc.c. + * + * Leave one empty page between vmalloc'ed areas and + * the start of the fixmap, and leave one page empty + * at the top of mem.. + */ +#define FIXADDR_TOP (0xffffe000UL) +#define FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT) +#define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE) + +#define __fix_to_virt(x) (FIXADDR_TOP - ((x) << PAGE_SHIFT)) +#define __virt_to_fix(x) ((FIXADDR_TOP - ((x)&PAGE_MASK)) >> PAGE_SHIFT) + +extern void __this_fixmap_does_not_exist(void); + +/* + * 'index to address' translation. If anyone tries to use the idx + * directly without tranlation, we catch the bug with a NULL-deference + * kernel oops. Illegal ranges of incoming indices are caught too. + */ +static inline unsigned long fix_to_virt(const unsigned int idx) +{ + /* + * this branch gets completely eliminated after inlining, + * except when someone tries to use fixaddr indices in an + * illegal way. (such as mixing up address types or using + * out-of-range indices). + * + * If it doesn't get removed, the linker will complain + * loudly with a reasonably clear error message.. + */ + if (idx >= __end_of_fixed_addresses) + __this_fixmap_does_not_exist(); + + return __fix_to_virt(idx); +} + +static inline unsigned long virt_to_fix(const unsigned long vaddr) +{ + BUG_ON(vaddr >= FIXADDR_TOP || vaddr < FIXADDR_START); + return __virt_to_fix(vaddr); +} + +#endif diff --git a/include/asm-mips/floppy.h b/include/asm-mips/floppy.h new file mode 100644 index 0000000..aa1ef8b --- /dev/null +++ b/include/asm-mips/floppy.h @@ -0,0 +1,56 @@ +/* + * Architecture specific parts of the Floppy driver + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995 - 2000 Ralf Baechle + */ +#ifndef _ASM_FLOPPY_H +#define _ASM_FLOPPY_H + +static inline void fd_cacheflush(char * addr, long size) +{ + dma_cache_wback_inv((unsigned long)addr,size); +} + +#define MAX_BUFFER_SECTORS 24 + + +/* + * And on Mips's the CMOS info fails also ... + * + * FIXME: This information should come from the ARC configuration tree + * or whereever a particular machine has stored this ... + */ +#define FLOPPY0_TYPE fd_drive_type(0) +#define FLOPPY1_TYPE fd_drive_type(1) + +#define FDC1 fd_getfdaddr1(); + +#define N_FDC 1 /* do you *really* want a second controller? */ +#define N_DRIVE 8 + +#define FLOPPY_MOTOR_MASK 0xf0 + +/* + * The DMA channel used by the floppy controller cannot access data at + * addresses >= 16MB + * + * Went back to the 1MB limit, as some people had problems with the floppy + * driver otherwise. It doesn't matter much for performance anyway, as most + * floppy accesses go through the track buffer. + * + * On MIPSes using vdma, this actually means that *all* transfers go thru + * the * track buffer since 0x1000000 is always smaller than KSEG0/1. + * Actually this needs to be a bit more complicated since the so much different + * hardware available with MIPS CPUs ... + */ +#define CROSS_64KB(a,s) ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64) + +#define EXTRA_FLOPPY_PARAMS + +#include <floppy.h> + +#endif /* _ASM_FLOPPY_H */ diff --git a/include/asm-mips/fpregdef.h b/include/asm-mips/fpregdef.h new file mode 100644 index 0000000..1d9aa09 --- /dev/null +++ b/include/asm-mips/fpregdef.h @@ -0,0 +1,99 @@ +/* + * Definitions for the FPU register names + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1999 Ralf Baechle + * Copyright (C) 1985 MIPS Computer Systems, Inc. + * Copyright (C) 1990 - 1992, 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_FPREGDEF_H +#define _ASM_FPREGDEF_H + +#include <asm/sgidefs.h> + +#if _MIPS_SIM == _MIPS_SIM_ABI32 + +/* + * These definitions only cover the R3000-ish 16/32 register model. + * But we're trying to be R3000 friendly anyway ... + */ +#define fv0 $f0 /* return value */ +#define fv0f $f1 +#define fv1 $f2 +#define fv1f $f3 +#define fa0 $f12 /* argument registers */ +#define fa0f $f13 +#define fa1 $f14 +#define fa1f $f15 +#define ft0 $f4 /* caller saved */ +#define ft0f $f5 +#define ft1 $f6 +#define ft1f $f7 +#define ft2 $f8 +#define ft2f $f9 +#define ft3 $f10 +#define ft3f $f11 +#define ft4 $f16 +#define ft4f $f17 +#define ft5 $f18 +#define ft5f $f19 +#define fs0 $f20 /* callee saved */ +#define fs0f $f21 +#define fs1 $f22 +#define fs1f $f23 +#define fs2 $f24 +#define fs2f $f25 +#define fs3 $f26 +#define fs3f $f27 +#define fs4 $f28 +#define fs4f $f29 +#define fs5 $f30 +#define fs5f $f31 + +#define fcr31 $31 /* FPU status register */ + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ + +#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 + +#define fv0 $f0 /* return value */ +#define fv1 $f2 +#define fa0 $f12 /* argument registers */ +#define fa1 $f13 +#define fa2 $f14 +#define fa3 $f15 +#define fa4 $f16 +#define fa5 $f17 +#define fa6 $f18 +#define fa7 $f19 +#define ft0 $f4 /* caller saved */ +#define ft1 $f5 +#define ft2 $f6 +#define ft3 $f7 +#define ft4 $f8 +#define ft5 $f9 +#define ft6 $f10 +#define ft7 $f11 +#define ft8 $f20 +#define ft9 $f21 +#define ft10 $f22 +#define ft11 $f23 +#define ft12 $f1 +#define ft13 $f3 +#define fs0 $f24 /* callee saved */ +#define fs1 $f25 +#define fs2 $f26 +#define fs3 $f27 +#define fs4 $f28 +#define fs5 $f29 +#define fs6 $f30 +#define fs7 $f31 + +#define fcr31 $31 + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */ + +#endif /* _ASM_FPREGDEF_H */ diff --git a/include/asm-mips/fpu.h b/include/asm-mips/fpu.h new file mode 100644 index 0000000..6cb38d5 --- /dev/null +++ b/include/asm-mips/fpu.h @@ -0,0 +1,138 @@ +/* + * Copyright (C) 2002 MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +#ifndef _ASM_FPU_H +#define _ASM_FPU_H + +#include <linux/config.h> +#include <linux/sched.h> +#include <linux/thread_info.h> + +#include <asm/mipsregs.h> +#include <asm/cpu.h> +#include <asm/cpu-features.h> +#include <asm/bitops.h> +#include <asm/processor.h> +#include <asm/current.h> + +struct sigcontext; +struct sigcontext32; + +extern asmlinkage int (*save_fp_context)(struct sigcontext *sc); +extern asmlinkage int (*restore_fp_context)(struct sigcontext *sc); + +extern asmlinkage int (*save_fp_context32)(struct sigcontext32 *sc); +extern asmlinkage int (*restore_fp_context32)(struct sigcontext32 *sc); + +extern void fpu_emulator_init_fpu(void); +extern void _init_fpu(void); +extern void _save_fp(struct task_struct *); +extern void _restore_fp(struct task_struct *); + +#if defined(CONFIG_CPU_SB1) +#define __enable_fpu_hazard() \ +do { \ + asm(".set push \n\t" \ + ".set mips64 \n\t" \ + ".set noreorder \n\t" \ + "ssnop \n\t" \ + "bnezl $0, .+4 \n\t" \ + "ssnop \n\t" \ + ".set pop"); \ +} while (0) +#else +#define __enable_fpu_hazard() \ +do { \ + asm("nop;nop;nop;nop"); /* max. hazard */ \ +} while (0) +#endif + +#define __enable_fpu() \ +do { \ + set_c0_status(ST0_CU1); \ + __enable_fpu_hazard(); \ +} while (0) + +#define __disable_fpu() \ +do { \ + clear_c0_status(ST0_CU1); \ + /* We don't care about the c0 hazard here */ \ +} while (0) + +#define enable_fpu() \ +do { \ + if (cpu_has_fpu) \ + __enable_fpu(); \ +} while (0) + +#define disable_fpu() \ +do { \ + if (cpu_has_fpu) \ + __disable_fpu(); \ +} while (0) + + +#define clear_fpu_owner() clear_thread_flag(TIF_USEDFPU) + +static inline int is_fpu_owner(void) +{ + return cpu_has_fpu && test_thread_flag(TIF_USEDFPU); +} + +static inline void own_fpu(void) +{ + if (cpu_has_fpu) { + __enable_fpu(); + KSTK_STATUS(current) |= ST0_CU1; + set_thread_flag(TIF_USEDFPU); + } +} + +static inline void lose_fpu(void) +{ + if (cpu_has_fpu) { + KSTK_STATUS(current) &= ~ST0_CU1; + clear_thread_flag(TIF_USEDFPU); + __disable_fpu(); + } +} + +static inline void init_fpu(void) +{ + if (cpu_has_fpu) { + _init_fpu(); + } else { + fpu_emulator_init_fpu(); + } +} + +static inline void save_fp(struct task_struct *tsk) +{ + if (cpu_has_fpu) + _save_fp(tsk); +} + +static inline void restore_fp(struct task_struct *tsk) +{ + if (cpu_has_fpu) + _restore_fp(tsk); +} + +static inline fpureg_t *get_fpu_regs(struct task_struct *tsk) +{ + if (cpu_has_fpu) { + if ((tsk == current) && is_fpu_owner()) + _save_fp(current); + return tsk->thread.fpu.hard.fpr; + } + + return tsk->thread.fpu.soft.fpr; +} + +#endif /* _ASM_FPU_H */ diff --git a/include/asm-mips/fpu_emulator.h b/include/asm-mips/fpu_emulator.h new file mode 100644 index 0000000..46972ae --- /dev/null +++ b/include/asm-mips/fpu_emulator.h @@ -0,0 +1,38 @@ +/* + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * Further private data for which no space exists in mips_fpu_soft_struct. + * This should be subsumed into the mips_fpu_soft_struct structure as + * defined in processor.h as soon as the absurd wired absolute assembler + * offsets become dynamic at compile time. + * + * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. + */ +#ifndef _ASM_FPU_EMULATOR_H +#define _ASM_FPU_EMULATOR_H + +struct mips_fpu_emulator_private { + unsigned int eir; + struct { + unsigned int emulated; + unsigned int loads; + unsigned int stores; + unsigned int cp1ops; + unsigned int cp1xops; + unsigned int errors; + } stats; +}; + +#endif /* _ASM_FPU_EMULATOR_H */ diff --git a/include/asm-mips/galileo-boards/ev96100.h b/include/asm-mips/galileo-boards/ev96100.h new file mode 100644 index 0000000..070dfd8 --- /dev/null +++ b/include/asm-mips/galileo-boards/ev96100.h @@ -0,0 +1,55 @@ +/* + * + */ +#ifndef _MIPS_EV96100_H +#define _MIPS_EV96100_H + +#include <asm/addrspace.h> + +/* + * GT64120 config space base address + */ +#define GT64120_BASE (KSEG1ADDR(0x14000000)) +#define MIPS_GT_BASE GT64120_BASE + +/* + * PCI Bus allocation + */ +#define GT_PCI_MEM_BASE 0x12000000UL +#define GT_PCI_MEM_SIZE 0x02000000UL +#define GT_PCI_IO_BASE 0x10000000UL +#define GT_PCI_IO_SIZE 0x02000000UL +#define GT_ISA_IO_BASE PCI_IO_BASE + +/* + * Duart I/O ports. + */ +#define EV96100_COM1_BASE_ADDR (0xBD000000 + 0x20) +#define EV96100_COM2_BASE_ADDR (0xBD000000 + 0x00) + + +/* + * EV96100 interrupt controller register base. + */ +#define EV96100_ICTRL_REGS_BASE (KSEG1ADDR(0x1f000000)) + +/* + * EV96100 UART register base. + */ +#define EV96100_UART0_REGS_BASE EV96100_COM1_BASE_ADDR +#define EV96100_UART1_REGS_BASE EV96100_COM2_BASE_ADDR +#define EV96100_BASE_BAUD ( 3686400 / 16 ) + + +/* + * Because of an error/peculiarity in the Galileo chip, we need to swap the + * bytes when running bigendian. + */ +#define __GT_READ(ofs) \ + (*(volatile u32 *)(GT64120_BASE+(ofs))) +#define __GT_WRITE(ofs, data) \ + do { *(volatile u32 *)(GT64120_BASE+(ofs)) = (data); } while (0) +#define GT_READ(ofs) le32_to_cpu(__GT_READ(ofs)) +#define GT_WRITE(ofs, data) __GT_WRITE(ofs, cpu_to_le32(data)) + +#endif /* !(_MIPS_EV96100_H) */ diff --git a/include/asm-mips/galileo-boards/ev96100int.h b/include/asm-mips/galileo-boards/ev96100int.h new file mode 100644 index 0000000..c58b16d --- /dev/null +++ b/include/asm-mips/galileo-boards/ev96100int.h @@ -0,0 +1,12 @@ +/* + * + */ +#ifndef _MIPS_EV96100INT_H +#define _MIPS_EV96100INT_H + +#define EV96100INT_UART_0 6 /* IP 6 */ +#define EV96100INT_TIMER 7 /* IP 7 */ + +extern void ev96100int_init(void); + +#endif /* !(_MIPS_EV96100_H) */ diff --git a/include/asm-mips/galileo-boards/gt96100.h b/include/asm-mips/galileo-boards/gt96100.h new file mode 100644 index 0000000..aabd1b6 --- /dev/null +++ b/include/asm-mips/galileo-boards/gt96100.h @@ -0,0 +1,427 @@ +/* + * Copyright 2000 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * stevel@mvista.com or source@mvista.com + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * Register offsets of the MIPS GT96100 Advanced Communication Controller. + */ +#ifndef _GT96100_H +#define _GT96100_H + +/* + * Galileo GT96100 internal register base. + */ +#define MIPS_GT96100_BASE (KSEG1ADDR(0x14000000)) + +#define GT96100_WRITE(ofs, data) \ + *(volatile u32 *)(MIPS_GT96100_BASE+ofs) = cpu_to_le32(data) +#define GT96100_READ(ofs) \ + le32_to_cpu(*(volatile u32 *)(MIPS_GT96100_BASE+ofs)) + +#define GT96100_ETH_IO_SIZE 0x4000 + +/************************************************************************ + * Register offset addresses follow + ************************************************************************/ + +/* CPU Interface Control Registers */ +#define GT96100_CPU_INTERF_CONFIG 0x000000 + +/* Ethernet Ports */ +#define GT96100_ETH_PHY_ADDR_REG 0x080800 +#define GT96100_ETH_SMI_REG 0x080810 +/* + These are offsets to port 0 registers. Add GT96100_ETH_IO_SIZE to + get offsets to port 1 registers. +*/ +#define GT96100_ETH_PORT_CONFIG 0x084800 +#define GT96100_ETH_PORT_CONFIG_EXT 0x084808 +#define GT96100_ETH_PORT_COMM 0x084810 +#define GT96100_ETH_PORT_STATUS 0x084818 +#define GT96100_ETH_SER_PARAM 0x084820 +#define GT96100_ETH_HASH_TBL_PTR 0x084828 +#define GT96100_ETH_FLOW_CNTRL_SRC_ADDR_L 0x084830 +#define GT96100_ETH_FLOW_CNTRL_SRC_ADDR_H 0x084838 +#define GT96100_ETH_SDMA_CONFIG 0x084840 +#define GT96100_ETH_SDMA_COMM 0x084848 +#define GT96100_ETH_INT_CAUSE 0x084850 +#define GT96100_ETH_INT_MASK 0x084858 +#define GT96100_ETH_1ST_RX_DESC_PTR0 0x084880 +#define GT96100_ETH_1ST_RX_DESC_PTR1 0x084884 +#define GT96100_ETH_1ST_RX_DESC_PTR2 0x084888 +#define GT96100_ETH_1ST_RX_DESC_PTR3 0x08488C +#define GT96100_ETH_CURR_RX_DESC_PTR0 0x0848A0 +#define GT96100_ETH_CURR_RX_DESC_PTR1 0x0848A4 +#define GT96100_ETH_CURR_RX_DESC_PTR2 0x0848A8 +#define GT96100_ETH_CURR_RX_DESC_PTR3 0x0848AC +#define GT96100_ETH_CURR_TX_DESC_PTR0 0x0848E0 +#define GT96100_ETH_CURR_TX_DESC_PTR1 0x0848E4 +#define GT96100_ETH_MIB_COUNT_BASE 0x085800 + +/* SDMAs */ +#define GT96100_SDMA_GROUP_CONFIG 0x101AF0 +/* SDMA Group 0 */ +#define GT96100_SDMA_G0_CHAN0_CONFIG 0x000900 +#define GT96100_SDMA_G0_CHAN0_COMM 0x000908 +#define GT96100_SDMA_G0_CHAN0_RX_DESC_BASE 0x008900 +#define GT96100_SDMA_G0_CHAN0_CURR_RX_DESC_PTR 0x008910 +#define GT96100_SDMA_G0_CHAN0_TX_DESC_BASE 0x00C900 +#define GT96100_SDMA_G0_CHAN0_CURR_TX_DESC_PTR 0x00C910 +#define GT96100_SDMA_G0_CHAN0_1ST_TX_DESC_PTR 0x00C914 +#define GT96100_SDMA_G0_CHAN1_CONFIG 0x010900 +#define GT96100_SDMA_G0_CHAN1_COMM 0x010908 +#define GT96100_SDMA_G0_CHAN1_RX_DESC_BASE 0x018900 +#define GT96100_SDMA_G0_CHAN1_CURR_RX_DESC_PTR 0x018910 +#define GT96100_SDMA_G0_CHAN1_TX_DESC_BASE 0x01C900 +#define GT96100_SDMA_G0_CHAN1_CURR_TX_DESC_PTR 0x01C910 +#define GT96100_SDMA_G0_CHAN1_1ST_TX_DESC_PTR 0x01C914 +#define GT96100_SDMA_G0_CHAN2_CONFIG 0x020900 +#define GT96100_SDMA_G0_CHAN2_COMM 0x020908 +#define GT96100_SDMA_G0_CHAN2_RX_DESC_BASE 0x028900 +#define GT96100_SDMA_G0_CHAN2_CURR_RX_DESC_PTR 0x028910 +#define GT96100_SDMA_G0_CHAN2_TX_DESC_BASE 0x02C900 +#define GT96100_SDMA_G0_CHAN2_CURR_TX_DESC_PTR 0x02C910 +#define GT96100_SDMA_G0_CHAN2_1ST_TX_DESC_PTR 0x02C914 +#define GT96100_SDMA_G0_CHAN3_CONFIG 0x030900 +#define GT96100_SDMA_G0_CHAN3_COMM 0x030908 +#define GT96100_SDMA_G0_CHAN3_RX_DESC_BASE 0x038900 +#define GT96100_SDMA_G0_CHAN3_CURR_RX_DESC_PTR 0x038910 +#define GT96100_SDMA_G0_CHAN3_TX_DESC_BASE 0x03C900 +#define GT96100_SDMA_G0_CHAN3_CURR_TX_DESC_PTR 0x03C910 +#define GT96100_SDMA_G0_CHAN3_1ST_TX_DESC_PTR 0x03C914 +#define GT96100_SDMA_G0_CHAN4_CONFIG 0x040900 +#define GT96100_SDMA_G0_CHAN4_COMM 0x040908 +#define GT96100_SDMA_G0_CHAN4_RX_DESC_BASE 0x048900 +#define GT96100_SDMA_G0_CHAN4_CURR_RX_DESC_PTR 0x048910 +#define GT96100_SDMA_G0_CHAN4_TX_DESC_BASE 0x04C900 +#define GT96100_SDMA_G0_CHAN4_CURR_TX_DESC_PTR 0x04C910 +#define GT96100_SDMA_G0_CHAN4_1ST_TX_DESC_PTR 0x04C914 +#define GT96100_SDMA_G0_CHAN5_CONFIG 0x050900 +#define GT96100_SDMA_G0_CHAN5_COMM 0x050908 +#define GT96100_SDMA_G0_CHAN5_RX_DESC_BASE 0x058900 +#define GT96100_SDMA_G0_CHAN5_CURR_RX_DESC_PTR 0x058910 +#define GT96100_SDMA_G0_CHAN5_TX_DESC_BASE 0x05C900 +#define GT96100_SDMA_G0_CHAN5_CURR_TX_DESC_PTR 0x05C910 +#define GT96100_SDMA_G0_CHAN5_1ST_TX_DESC_PTR 0x05C914 +#define GT96100_SDMA_G0_CHAN6_CONFIG 0x060900 +#define GT96100_SDMA_G0_CHAN6_COMM 0x060908 +#define GT96100_SDMA_G0_CHAN6_RX_DESC_BASE 0x068900 +#define GT96100_SDMA_G0_CHAN6_CURR_RX_DESC_PTR 0x068910 +#define GT96100_SDMA_G0_CHAN6_TX_DESC_BASE 0x06C900 +#define GT96100_SDMA_G0_CHAN6_CURR_TX_DESC_PTR 0x06C910 +#define GT96100_SDMA_G0_CHAN6_1ST_TX_DESC_PTR 0x06C914 +#define GT96100_SDMA_G0_CHAN7_CONFIG 0x070900 +#define GT96100_SDMA_G0_CHAN7_COMM 0x070908 +#define GT96100_SDMA_G0_CHAN7_RX_DESC_BASE 0x078900 +#define GT96100_SDMA_G0_CHAN7_CURR_RX_DESC_PTR 0x078910 +#define GT96100_SDMA_G0_CHAN7_TX_DESC_BASE 0x07C900 +#define GT96100_SDMA_G0_CHAN7_CURR_TX_DESC_PTR 0x07C910 +#define GT96100_SDMA_G0_CHAN7_1ST_TX_DESC_PTR 0x07C914 +/* SDMA Group 1 */ +#define GT96100_SDMA_G1_CHAN0_CONFIG 0x100900 +#define GT96100_SDMA_G1_CHAN0_COMM 0x100908 +#define GT96100_SDMA_G1_CHAN0_RX_DESC_BASE 0x108900 +#define GT96100_SDMA_G1_CHAN0_CURR_RX_DESC_PTR 0x108910 +#define GT96100_SDMA_G1_CHAN0_TX_DESC_BASE 0x10C900 +#define GT96100_SDMA_G1_CHAN0_CURR_TX_DESC_PTR 0x10C910 +#define GT96100_SDMA_G1_CHAN0_1ST_TX_DESC_PTR 0x10C914 +#define GT96100_SDMA_G1_CHAN1_CONFIG 0x110900 +#define GT96100_SDMA_G1_CHAN1_COMM 0x110908 +#define GT96100_SDMA_G1_CHAN1_RX_DESC_BASE 0x118900 +#define GT96100_SDMA_G1_CHAN1_CURR_RX_DESC_PTR 0x118910 +#define GT96100_SDMA_G1_CHAN1_TX_DESC_BASE 0x11C900 +#define GT96100_SDMA_G1_CHAN1_CURR_TX_DESC_PTR 0x11C910 +#define GT96100_SDMA_G1_CHAN1_1ST_TX_DESC_PTR 0x11C914 +#define GT96100_SDMA_G1_CHAN2_CONFIG 0x120900 +#define GT96100_SDMA_G1_CHAN2_COMM 0x120908 +#define GT96100_SDMA_G1_CHAN2_RX_DESC_BASE 0x128900 +#define GT96100_SDMA_G1_CHAN2_CURR_RX_DESC_PTR 0x128910 +#define GT96100_SDMA_G1_CHAN2_TX_DESC_BASE 0x12C900 +#define GT96100_SDMA_G1_CHAN2_CURR_TX_DESC_PTR 0x12C910 +#define GT96100_SDMA_G1_CHAN2_1ST_TX_DESC_PTR 0x12C914 +#define GT96100_SDMA_G1_CHAN3_CONFIG 0x130900 +#define GT96100_SDMA_G1_CHAN3_COMM 0x130908 +#define GT96100_SDMA_G1_CHAN3_RX_DESC_BASE 0x138900 +#define GT96100_SDMA_G1_CHAN3_CURR_RX_DESC_PTR 0x138910 +#define GT96100_SDMA_G1_CHAN3_TX_DESC_BASE 0x13C900 +#define GT96100_SDMA_G1_CHAN3_CURR_TX_DESC_PTR 0x13C910 +#define GT96100_SDMA_G1_CHAN3_1ST_TX_DESC_PTR 0x13C914 +#define GT96100_SDMA_G1_CHAN4_CONFIG 0x140900 +#define GT96100_SDMA_G1_CHAN4_COMM 0x140908 +#define GT96100_SDMA_G1_CHAN4_RX_DESC_BASE 0x148900 +#define GT96100_SDMA_G1_CHAN4_CURR_RX_DESC_PTR 0x148910 +#define GT96100_SDMA_G1_CHAN4_TX_DESC_BASE 0x14C900 +#define GT96100_SDMA_G1_CHAN4_CURR_TX_DESC_PTR 0x14C910 +#define GT96100_SDMA_G1_CHAN4_1ST_TX_DESC_PTR 0x14C914 +#define GT96100_SDMA_G1_CHAN5_CONFIG 0x150900 +#define GT96100_SDMA_G1_CHAN5_COMM 0x150908 +#define GT96100_SDMA_G1_CHAN5_RX_DESC_BASE 0x158900 +#define GT96100_SDMA_G1_CHAN5_CURR_RX_DESC_PTR 0x158910 +#define GT96100_SDMA_G1_CHAN5_TX_DESC_BASE 0x15C900 +#define GT96100_SDMA_G1_CHAN5_CURR_TX_DESC_PTR 0x15C910 +#define GT96100_SDMA_G1_CHAN5_1ST_TX_DESC_PTR 0x15C914 +#define GT96100_SDMA_G1_CHAN6_CONFIG 0x160900 +#define GT96100_SDMA_G1_CHAN6_COMM 0x160908 +#define GT96100_SDMA_G1_CHAN6_RX_DESC_BASE 0x168900 +#define GT96100_SDMA_G1_CHAN6_CURR_RX_DESC_PTR 0x168910 +#define GT96100_SDMA_G1_CHAN6_TX_DESC_BASE 0x16C900 +#define GT96100_SDMA_G1_CHAN6_CURR_TX_DESC_PTR 0x16C910 +#define GT96100_SDMA_G1_CHAN6_1ST_TX_DESC_PTR 0x16C914 +#define GT96100_SDMA_G1_CHAN7_CONFIG 0x170900 +#define GT96100_SDMA_G1_CHAN7_COMM 0x170908 +#define GT96100_SDMA_G1_CHAN7_RX_DESC_BASE 0x178900 +#define GT96100_SDMA_G1_CHAN7_CURR_RX_DESC_PTR 0x178910 +#define GT96100_SDMA_G1_CHAN7_TX_DESC_BASE 0x17C900 +#define GT96100_SDMA_G1_CHAN7_CURR_TX_DESC_PTR 0x17C910 +#define GT96100_SDMA_G1_CHAN7_1ST_TX_DESC_PTR 0x17C914 +/* MPSCs */ +#define GT96100_MPSC0_MAIN_CONFIG_LOW 0x000A00 +#define GT96100_MPSC0_MAIN_CONFIG_HIGH 0x000A04 +#define GT96100_MPSC0_PROTOCOL_CONFIG 0x000A08 +#define GT96100_MPSC_CHAN0_REG1 0x000A0C +#define GT96100_MPSC_CHAN0_REG2 0x000A10 +#define GT96100_MPSC_CHAN0_REG3 0x000A14 +#define GT96100_MPSC_CHAN0_REG4 0x000A18 +#define GT96100_MPSC_CHAN0_REG5 0x000A1C +#define GT96100_MPSC_CHAN0_REG6 0x000A20 +#define GT96100_MPSC_CHAN0_REG7 0x000A24 +#define GT96100_MPSC_CHAN0_REG8 0x000A28 +#define GT96100_MPSC_CHAN0_REG9 0x000A2C +#define GT96100_MPSC_CHAN0_REG10 0x000A30 +#define GT96100_MPSC_CHAN0_REG11 0x000A34 +#define GT96100_MPSC1_MAIN_CONFIG_LOW 0x008A00 +#define GT96100_MPSC1_MAIN_CONFIG_HIGH 0x008A04 +#define GT96100_MPSC1_PROTOCOL_CONFIG 0x008A08 +#define GT96100_MPSC_CHAN1_REG1 0x008A0C +#define GT96100_MPSC_CHAN1_REG2 0x008A10 +#define GT96100_MPSC_CHAN1_REG3 0x008A14 +#define GT96100_MPSC_CHAN1_REG4 0x008A18 +#define GT96100_MPSC_CHAN1_REG5 0x008A1C +#define GT96100_MPSC_CHAN1_REG6 0x008A20 +#define GT96100_MPSC_CHAN1_REG7 0x008A24 +#define GT96100_MPSC_CHAN1_REG8 0x008A28 +#define GT96100_MPSC_CHAN1_REG9 0x008A2C +#define GT96100_MPSC_CHAN1_REG10 0x008A30 +#define GT96100_MPSC_CHAN1_REG11 0x008A34 +#define GT96100_MPSC2_MAIN_CONFIG_LOW 0x010A00 +#define GT96100_MPSC2_MAIN_CONFIG_HIGH 0x010A04 +#define GT96100_MPSC2_PROTOCOL_CONFIG 0x010A08 +#define GT96100_MPSC_CHAN2_REG1 0x010A0C +#define GT96100_MPSC_CHAN2_REG2 0x010A10 +#define GT96100_MPSC_CHAN2_REG3 0x010A14 +#define GT96100_MPSC_CHAN2_REG4 0x010A18 +#define GT96100_MPSC_CHAN2_REG5 0x010A1C +#define GT96100_MPSC_CHAN2_REG6 0x010A20 +#define GT96100_MPSC_CHAN2_REG7 0x010A24 +#define GT96100_MPSC_CHAN2_REG8 0x010A28 +#define GT96100_MPSC_CHAN2_REG9 0x010A2C +#define GT96100_MPSC_CHAN2_REG10 0x010A30 +#define GT96100_MPSC_CHAN2_REG11 0x010A34 +#define GT96100_MPSC3_MAIN_CONFIG_LOW 0x018A00 +#define GT96100_MPSC3_MAIN_CONFIG_HIGH 0x018A04 +#define GT96100_MPSC3_PROTOCOL_CONFIG 0x018A08 +#define GT96100_MPSC_CHAN3_REG1 0x018A0C +#define GT96100_MPSC_CHAN3_REG2 0x018A10 +#define GT96100_MPSC_CHAN3_REG3 0x018A14 +#define GT96100_MPSC_CHAN3_REG4 0x018A18 +#define GT96100_MPSC_CHAN3_REG5 0x018A1C +#define GT96100_MPSC_CHAN3_REG6 0x018A20 +#define GT96100_MPSC_CHAN3_REG7 0x018A24 +#define GT96100_MPSC_CHAN3_REG8 0x018A28 +#define GT96100_MPSC_CHAN3_REG9 0x018A2C +#define GT96100_MPSC_CHAN3_REG10 0x018A30 +#define GT96100_MPSC_CHAN3_REG11 0x018A34 +#define GT96100_MPSC4_MAIN_CONFIG_LOW 0x020A00 +#define GT96100_MPSC4_MAIN_CONFIG_HIGH 0x020A04 +#define GT96100_MPSC4_PROTOCOL_CONFIG 0x020A08 +#define GT96100_MPSC_CHAN4_REG1 0x020A0C +#define GT96100_MPSC_CHAN4_REG2 0x020A10 +#define GT96100_MPSC_CHAN4_REG3 0x020A14 +#define GT96100_MPSC_CHAN4_REG4 0x020A18 +#define GT96100_MPSC_CHAN4_REG5 0x020A1C +#define GT96100_MPSC_CHAN4_REG6 0x020A20 +#define GT96100_MPSC_CHAN4_REG7 0x020A24 +#define GT96100_MPSC_CHAN4_REG8 0x020A28 +#define GT96100_MPSC_CHAN4_REG9 0x020A2C +#define GT96100_MPSC_CHAN4_REG10 0x020A30 +#define GT96100_MPSC_CHAN4_REG11 0x020A34 +#define GT96100_MPSC5_MAIN_CONFIG_LOW 0x028A00 +#define GT96100_MPSC5_MAIN_CONFIG_HIGH 0x028A04 +#define GT96100_MPSC5_PROTOCOL_CONFIG 0x028A08 +#define GT96100_MPSC_CHAN5_REG1 0x028A0C +#define GT96100_MPSC_CHAN5_REG2 0x028A10 +#define GT96100_MPSC_CHAN5_REG3 0x028A14 +#define GT96100_MPSC_CHAN5_REG4 0x028A18 +#define GT96100_MPSC_CHAN5_REG5 0x028A1C +#define GT96100_MPSC_CHAN5_REG6 0x028A20 +#define GT96100_MPSC_CHAN5_REG7 0x028A24 +#define GT96100_MPSC_CHAN5_REG8 0x028A28 +#define GT96100_MPSC_CHAN5_REG9 0x028A2C +#define GT96100_MPSC_CHAN5_REG10 0x028A30 +#define GT96100_MPSC_CHAN5_REG11 0x028A34 +#define GT96100_MPSC6_MAIN_CONFIG_LOW 0x030A00 +#define GT96100_MPSC6_MAIN_CONFIG_HIGH 0x030A04 +#define GT96100_MPSC6_PROTOCOL_CONFIG 0x030A08 +#define GT96100_MPSC_CHAN6_REG1 0x030A0C +#define GT96100_MPSC_CHAN6_REG2 0x030A10 +#define GT96100_MPSC_CHAN6_REG3 0x030A14 +#define GT96100_MPSC_CHAN6_REG4 0x030A18 +#define GT96100_MPSC_CHAN6_REG5 0x030A1C +#define GT96100_MPSC_CHAN6_REG6 0x030A20 +#define GT96100_MPSC_CHAN6_REG7 0x030A24 +#define GT96100_MPSC_CHAN6_REG8 0x030A28 +#define GT96100_MPSC_CHAN6_REG9 0x030A2C +#define GT96100_MPSC_CHAN6_REG10 0x030A30 +#define GT96100_MPSC_CHAN6_REG11 0x030A34 +#define GT96100_MPSC7_MAIN_CONFIG_LOW 0x038A00 +#define GT96100_MPSC7_MAIN_CONFIG_HIGH 0x038A04 +#define GT96100_MPSC7_PROTOCOL_CONFIG 0x038A08 +#define GT96100_MPSC_CHAN7_REG1 0x038A0C +#define GT96100_MPSC_CHAN7_REG2 0x038A10 +#define GT96100_MPSC_CHAN7_REG3 0x038A14 +#define GT96100_MPSC_CHAN7_REG4 0x038A18 +#define GT96100_MPSC_CHAN7_REG5 0x038A1C +#define GT96100_MPSC_CHAN7_REG6 0x038A20 +#define GT96100_MPSC_CHAN7_REG7 0x038A24 +#define GT96100_MPSC_CHAN7_REG8 0x038A28 +#define GT96100_MPSC_CHAN7_REG9 0x038A2C +#define GT96100_MPSC_CHAN7_REG10 0x038A30 +#define GT96100_MPSC_CHAN7_REG11 0x038A34 +/* FlexTDMs */ +/* TDPR0 - Transmit Dual Port RAM. block size 0xff */ +#define GT96100_FXTDM0_TDPR0_BLK0_BASE 0x000B00 +#define GT96100_FXTDM0_TDPR0_BLK1_BASE 0x001B00 +#define GT96100_FXTDM0_TDPR0_BLK2_BASE 0x002B00 +#define GT96100_FXTDM0_TDPR0_BLK3_BASE 0x003B00 +/* RDPR0 - Receive Dual Port RAM. block size 0xff */ +#define GT96100_FXTDM0_RDPR0_BLK0_BASE 0x004B00 +#define GT96100_FXTDM0_RDPR0_BLK1_BASE 0x005B00 +#define GT96100_FXTDM0_RDPR0_BLK2_BASE 0x006B00 +#define GT96100_FXTDM0_RDPR0_BLK3_BASE 0x007B00 +#define GT96100_FXTDM0_TX_READ_PTR 0x008B00 +#define GT96100_FXTDM0_RX_READ_PTR 0x008B04 +#define GT96100_FXTDM0_CONFIG 0x008B08 +#define GT96100_FXTDM0_AUX_CHANA_TX 0x008B0C +#define GT96100_FXTDM0_AUX_CHANA_RX 0x008B10 +#define GT96100_FXTDM0_AUX_CHANB_TX 0x008B14 +#define GT96100_FXTDM0_AUX_CHANB_RX 0x008B18 +#define GT96100_FXTDM1_TDPR1_BLK0_BASE 0x010B00 +#define GT96100_FXTDM1_TDPR1_BLK1_BASE 0x011B00 +#define GT96100_FXTDM1_TDPR1_BLK2_BASE 0x012B00 +#define GT96100_FXTDM1_TDPR1_BLK3_BASE 0x013B00 +#define GT96100_FXTDM1_RDPR1_BLK0_BASE 0x014B00 +#define GT96100_FXTDM1_RDPR1_BLK1_BASE 0x015B00 +#define GT96100_FXTDM1_RDPR1_BLK2_BASE 0x016B00 +#define GT96100_FXTDM1_RDPR1_BLK3_BASE 0x017B00 +#define GT96100_FXTDM1_TX_READ_PTR 0x018B00 +#define GT96100_FXTDM1_RX_READ_PTR 0x018B04 +#define GT96100_FXTDM1_CONFIG 0x018B08 +#define GT96100_FXTDM1_AUX_CHANA_TX 0x018B0C +#define GT96100_FXTDM1_AUX_CHANA_RX 0x018B10 +#define GT96100_FLTDM1_AUX_CHANB_TX 0x018B14 +#define GT96100_FLTDM1_AUX_CHANB_RX 0x018B18 +#define GT96100_FLTDM2_TDPR2_BLK0_BASE 0x020B00 +#define GT96100_FLTDM2_TDPR2_BLK1_BASE 0x021B00 +#define GT96100_FLTDM2_TDPR2_BLK2_BASE 0x022B00 +#define GT96100_FLTDM2_TDPR2_BLK3_BASE 0x023B00 +#define GT96100_FLTDM2_RDPR2_BLK0_BASE 0x024B00 +#define GT96100_FLTDM2_RDPR2_BLK1_BASE 0x025B00 +#define GT96100_FLTDM2_RDPR2_BLK2_BASE 0x026B00 +#define GT96100_FLTDM2_RDPR2_BLK3_BASE 0x027B00 +#define GT96100_FLTDM2_TX_READ_PTR 0x028B00 +#define GT96100_FLTDM2_RX_READ_PTR 0x028B04 +#define GT96100_FLTDM2_CONFIG 0x028B08 +#define GT96100_FLTDM2_AUX_CHANA_TX 0x028B0C +#define GT96100_FLTDM2_AUX_CHANA_RX 0x028B10 +#define GT96100_FLTDM2_AUX_CHANB_TX 0x028B14 +#define GT96100_FLTDM2_AUX_CHANB_RX 0x028B18 +#define GT96100_FLTDM3_TDPR3_BLK0_BASE 0x030B00 +#define GT96100_FLTDM3_TDPR3_BLK1_BASE 0x031B00 +#define GT96100_FLTDM3_TDPR3_BLK2_BASE 0x032B00 +#define GT96100_FLTDM3_TDPR3_BLK3_BASE 0x033B00 +#define GT96100_FXTDM3_RDPR3_BLK0_BASE 0x034B00 +#define GT96100_FXTDM3_RDPR3_BLK1_BASE 0x035B00 +#define GT96100_FXTDM3_RDPR3_BLK2_BASE 0x036B00 +#define GT96100_FXTDM3_RDPR3_BLK3_BASE 0x037B00 +#define GT96100_FXTDM3_TX_READ_PTR 0x038B00 +#define GT96100_FXTDM3_RX_READ_PTR 0x038B04 +#define GT96100_FXTDM3_CONFIG 0x038B08 +#define GT96100_FXTDM3_AUX_CHANA_TX 0x038B0C +#define GT96100_FXTDM3_AUX_CHANA_RX 0x038B10 +#define GT96100_FXTDM3_AUX_CHANB_TX 0x038B14 +#define GT96100_FXTDM3_AUX_CHANB_RX 0x038B18 +/* Baud Rate Generators */ +#define GT96100_BRG0_CONFIG 0x102A00 +#define GT96100_BRG0_BAUD_TUNE 0x102A04 +#define GT96100_BRG1_CONFIG 0x102A08 +#define GT96100_BRG1_BAUD_TUNE 0x102A0C +#define GT96100_BRG2_CONFIG 0x102A10 +#define GT96100_BRG2_BAUD_TUNE 0x102A14 +#define GT96100_BRG3_CONFIG 0x102A18 +#define GT96100_BRG3_BAUD_TUNE 0x102A1C +#define GT96100_BRG4_CONFIG 0x102A20 +#define GT96100_BRG4_BAUD_TUNE 0x102A24 +#define GT96100_BRG5_CONFIG 0x102A28 +#define GT96100_BRG5_BAUD_TUNE 0x102A2C +#define GT96100_BRG6_CONFIG 0x102A30 +#define GT96100_BRG6_BAUD_TUNE 0x102A34 +#define GT96100_BRG7_CONFIG 0x102A38 +#define GT96100_BRG7_BAUD_TUNE 0x102A3C +/* Routing Registers */ +#define GT96100_ROUTE_MAIN 0x101A00 +#define GT96100_ROUTE_RX_CLOCK 0x101A10 +#define GT96100_ROUTE_TX_CLOCK 0x101A20 +/* General Purpose Ports */ +#define GT96100_GPP_CONFIG0 0x100A00 +#define GT96100_GPP_CONFIG1 0x100A04 +#define GT96100_GPP_CONFIG2 0x100A08 +#define GT96100_GPP_CONFIG3 0x100A0C +#define GT96100_GPP_IO0 0x100A20 +#define GT96100_GPP_IO1 0x100A24 +#define GT96100_GPP_IO2 0x100A28 +#define GT96100_GPP_IO3 0x100A2C +#define GT96100_GPP_DATA0 0x100A40 +#define GT96100_GPP_DATA1 0x100A44 +#define GT96100_GPP_DATA2 0x100A48 +#define GT96100_GPP_DATA3 0x100A4C +#define GT96100_GPP_LEVEL0 0x100A60 +#define GT96100_GPP_LEVEL1 0x100A64 +#define GT96100_GPP_LEVEL2 0x100A68 +#define GT96100_GPP_LEVEL3 0x100A6C +/* Watchdog */ +#define GT96100_WD_CONFIG 0x101A80 +#define GT96100_WD_VALUE 0x101A84 +/* Communication Unit Arbiter */ +#define GT96100_COMM_UNIT_ARBTR_CONFIG 0x101AC0 +/* PCI Arbiters */ +#define GT96100_PCI0_ARBTR_CONFIG 0x101AE0 +#define GT96100_PCI1_ARBTR_CONFIG 0x101AE4 +/* CIU Arbiter */ +#define GT96100_CIU_ARBITER_CONFIG 0x101AC0 +/* Interrupt Controller */ +#define GT96100_MAIN_CAUSE 0x000C18 +#define GT96100_INT0_MAIN_MASK 0x000C1C +#define GT96100_INT1_MAIN_MASK 0x000C24 +#define GT96100_HIGH_CAUSE 0x000C98 +#define GT96100_INT0_HIGH_MASK 0x000C9C +#define GT96100_INT1_HIGH_MASK 0x000CA4 +#define GT96100_INT0_SELECT 0x000C70 +#define GT96100_INT1_SELECT 0x000C74 +#define GT96100_SERIAL_CAUSE 0x103A00 +#define GT96100_SERINT0_MASK 0x103A80 +#define GT96100_SERINT1_MASK 0x103A88 + +#endif /* _GT96100_H */ diff --git a/include/asm-mips/gcc/sgidefs.h b/include/asm-mips/gcc/sgidefs.h new file mode 100644 index 0000000..0599437 --- /dev/null +++ b/include/asm-mips/gcc/sgidefs.h @@ -0,0 +1,17 @@ +/* + * include/sgidefs.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996 by Ralf Baechle + * + * This file is here to satisfy GCC's expectations. + */ +#ifndef __SGIDEFS_H +#define __SGIDEFS_H + +#include <asm/sgidefs.h> + +#endif /* __SGIDEFS_H */ diff --git a/include/asm-mips/gdb-stub.h b/include/asm-mips/gdb-stub.h new file mode 100644 index 0000000..22f67d4 --- /dev/null +++ b/include/asm-mips/gdb-stub.h @@ -0,0 +1,215 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995 Andreas Busse + * Copyright (C) 2003 Ralf Baechle + */ +#ifndef _ASM_GDB_STUB_H +#define _ASM_GDB_STUB_H + + +/* + * important register numbers + */ + +#define REG_EPC 37 +#define REG_FP 72 +#define REG_SP 29 + +/* + * Stack layout for the GDB exception handler + * Derived from the stack layout described in asm-mips/stackframe.h + * + * The first PTRSIZE*6 bytes are argument save space for C subroutines. + */ +#define NUMREGS 90 + +#define GDB_FR_REG0 (PTRSIZE*6) /* 0 */ +#define GDB_FR_REG1 ((GDB_FR_REG0) + LONGSIZE) /* 1 */ +#define GDB_FR_REG2 ((GDB_FR_REG1) + LONGSIZE) /* 2 */ +#define GDB_FR_REG3 ((GDB_FR_REG2) + LONGSIZE) /* 3 */ +#define GDB_FR_REG4 ((GDB_FR_REG3) + LONGSIZE) /* 4 */ +#define GDB_FR_REG5 ((GDB_FR_REG4) + LONGSIZE) /* 5 */ +#define GDB_FR_REG6 ((GDB_FR_REG5) + LONGSIZE) /* 6 */ +#define GDB_FR_REG7 ((GDB_FR_REG6) + LONGSIZE) /* 7 */ +#define GDB_FR_REG8 ((GDB_FR_REG7) + LONGSIZE) /* 8 */ +#define GDB_FR_REG9 ((GDB_FR_REG8) + LONGSIZE) /* 9 */ +#define GDB_FR_REG10 ((GDB_FR_REG9) + LONGSIZE) /* 10 */ +#define GDB_FR_REG11 ((GDB_FR_REG10) + LONGSIZE) /* 11 */ +#define GDB_FR_REG12 ((GDB_FR_REG11) + LONGSIZE) /* 12 */ +#define GDB_FR_REG13 ((GDB_FR_REG12) + LONGSIZE) /* 13 */ +#define GDB_FR_REG14 ((GDB_FR_REG13) + LONGSIZE) /* 14 */ +#define GDB_FR_REG15 ((GDB_FR_REG14) + LONGSIZE) /* 15 */ +#define GDB_FR_REG16 ((GDB_FR_REG15) + LONGSIZE) /* 16 */ +#define GDB_FR_REG17 ((GDB_FR_REG16) + LONGSIZE) /* 17 */ +#define GDB_FR_REG18 ((GDB_FR_REG17) + LONGSIZE) /* 18 */ +#define GDB_FR_REG19 ((GDB_FR_REG18) + LONGSIZE) /* 19 */ +#define GDB_FR_REG20 ((GDB_FR_REG19) + LONGSIZE) /* 20 */ +#define GDB_FR_REG21 ((GDB_FR_REG20) + LONGSIZE) /* 21 */ +#define GDB_FR_REG22 ((GDB_FR_REG21) + LONGSIZE) /* 22 */ +#define GDB_FR_REG23 ((GDB_FR_REG22) + LONGSIZE) /* 23 */ +#define GDB_FR_REG24 ((GDB_FR_REG23) + LONGSIZE) /* 24 */ +#define GDB_FR_REG25 ((GDB_FR_REG24) + LONGSIZE) /* 25 */ +#define GDB_FR_REG26 ((GDB_FR_REG25) + LONGSIZE) /* 26 */ +#define GDB_FR_REG27 ((GDB_FR_REG26) + LONGSIZE) /* 27 */ +#define GDB_FR_REG28 ((GDB_FR_REG27) + LONGSIZE) /* 28 */ +#define GDB_FR_REG29 ((GDB_FR_REG28) + LONGSIZE) /* 29 */ +#define GDB_FR_REG30 ((GDB_FR_REG29) + LONGSIZE) /* 30 */ +#define GDB_FR_REG31 ((GDB_FR_REG30) + LONGSIZE) /* 31 */ + +/* + * Saved special registers + */ +#define GDB_FR_STATUS ((GDB_FR_REG31) + LONGSIZE) /* 32 */ +#define GDB_FR_LO ((GDB_FR_STATUS) + LONGSIZE) /* 33 */ +#define GDB_FR_HI ((GDB_FR_LO) + LONGSIZE) /* 34 */ +#define GDB_FR_BADVADDR ((GDB_FR_HI) + LONGSIZE) /* 35 */ +#define GDB_FR_CAUSE ((GDB_FR_BADVADDR) + LONGSIZE) /* 36 */ +#define GDB_FR_EPC ((GDB_FR_CAUSE) + LONGSIZE) /* 37 */ + +/* + * Saved floating point registers + */ +#define GDB_FR_FPR0 ((GDB_FR_EPC) + LONGSIZE) /* 38 */ +#define GDB_FR_FPR1 ((GDB_FR_FPR0) + LONGSIZE) /* 39 */ +#define GDB_FR_FPR2 ((GDB_FR_FPR1) + LONGSIZE) /* 40 */ +#define GDB_FR_FPR3 ((GDB_FR_FPR2) + LONGSIZE) /* 41 */ +#define GDB_FR_FPR4 ((GDB_FR_FPR3) + LONGSIZE) /* 42 */ +#define GDB_FR_FPR5 ((GDB_FR_FPR4) + LONGSIZE) /* 43 */ +#define GDB_FR_FPR6 ((GDB_FR_FPR5) + LONGSIZE) /* 44 */ +#define GDB_FR_FPR7 ((GDB_FR_FPR6) + LONGSIZE) /* 45 */ +#define GDB_FR_FPR8 ((GDB_FR_FPR7) + LONGSIZE) /* 46 */ +#define GDB_FR_FPR9 ((GDB_FR_FPR8) + LONGSIZE) /* 47 */ +#define GDB_FR_FPR10 ((GDB_FR_FPR9) + LONGSIZE) /* 48 */ +#define GDB_FR_FPR11 ((GDB_FR_FPR10) + LONGSIZE) /* 49 */ +#define GDB_FR_FPR12 ((GDB_FR_FPR11) + LONGSIZE) /* 50 */ +#define GDB_FR_FPR13 ((GDB_FR_FPR12) + LONGSIZE) /* 51 */ +#define GDB_FR_FPR14 ((GDB_FR_FPR13) + LONGSIZE) /* 52 */ +#define GDB_FR_FPR15 ((GDB_FR_FPR14) + LONGSIZE) /* 53 */ +#define GDB_FR_FPR16 ((GDB_FR_FPR15) + LONGSIZE) /* 54 */ +#define GDB_FR_FPR17 ((GDB_FR_FPR16) + LONGSIZE) /* 55 */ +#define GDB_FR_FPR18 ((GDB_FR_FPR17) + LONGSIZE) /* 56 */ +#define GDB_FR_FPR19 ((GDB_FR_FPR18) + LONGSIZE) /* 57 */ +#define GDB_FR_FPR20 ((GDB_FR_FPR19) + LONGSIZE) /* 58 */ +#define GDB_FR_FPR21 ((GDB_FR_FPR20) + LONGSIZE) /* 59 */ +#define GDB_FR_FPR22 ((GDB_FR_FPR21) + LONGSIZE) /* 60 */ +#define GDB_FR_FPR23 ((GDB_FR_FPR22) + LONGSIZE) /* 61 */ +#define GDB_FR_FPR24 ((GDB_FR_FPR23) + LONGSIZE) /* 62 */ +#define GDB_FR_FPR25 ((GDB_FR_FPR24) + LONGSIZE) /* 63 */ +#define GDB_FR_FPR26 ((GDB_FR_FPR25) + LONGSIZE) /* 64 */ +#define GDB_FR_FPR27 ((GDB_FR_FPR26) + LONGSIZE) /* 65 */ +#define GDB_FR_FPR28 ((GDB_FR_FPR27) + LONGSIZE) /* 66 */ +#define GDB_FR_FPR29 ((GDB_FR_FPR28) + LONGSIZE) /* 67 */ +#define GDB_FR_FPR30 ((GDB_FR_FPR29) + LONGSIZE) /* 68 */ +#define GDB_FR_FPR31 ((GDB_FR_FPR30) + LONGSIZE) /* 69 */ + +#define GDB_FR_FSR ((GDB_FR_FPR31) + LONGSIZE) /* 70 */ +#define GDB_FR_FIR ((GDB_FR_FSR) + LONGSIZE) /* 71 */ +#define GDB_FR_FRP ((GDB_FR_FIR) + LONGSIZE) /* 72 */ + +#define GDB_FR_DUMMY ((GDB_FR_FRP) + LONGSIZE) /* 73, unused ??? */ + +/* + * Again, CP0 registers + */ +#define GDB_FR_CP0_INDEX ((GDB_FR_DUMMY) + LONGSIZE) /* 74 */ +#define GDB_FR_CP0_RANDOM ((GDB_FR_CP0_INDEX) + LONGSIZE) /* 75 */ +#define GDB_FR_CP0_ENTRYLO0 ((GDB_FR_CP0_RANDOM) + LONGSIZE)/* 76 */ +#define GDB_FR_CP0_ENTRYLO1 ((GDB_FR_CP0_ENTRYLO0) + LONGSIZE)/* 77 */ +#define GDB_FR_CP0_CONTEXT ((GDB_FR_CP0_ENTRYLO1) + LONGSIZE)/* 78 */ +#define GDB_FR_CP0_PAGEMASK ((GDB_FR_CP0_CONTEXT) + LONGSIZE)/* 79 */ +#define GDB_FR_CP0_WIRED ((GDB_FR_CP0_PAGEMASK) + LONGSIZE)/* 80 */ +#define GDB_FR_CP0_REG7 ((GDB_FR_CP0_WIRED) + LONGSIZE) /* 81 */ +#define GDB_FR_CP0_REG8 ((GDB_FR_CP0_REG7) + LONGSIZE) /* 82 */ +#define GDB_FR_CP0_REG9 ((GDB_FR_CP0_REG8) + LONGSIZE) /* 83 */ +#define GDB_FR_CP0_ENTRYHI ((GDB_FR_CP0_REG9) + LONGSIZE) /* 84 */ +#define GDB_FR_CP0_REG11 ((GDB_FR_CP0_ENTRYHI) + LONGSIZE)/* 85 */ +#define GDB_FR_CP0_REG12 ((GDB_FR_CP0_REG11) + LONGSIZE) /* 86 */ +#define GDB_FR_CP0_REG13 ((GDB_FR_CP0_REG12) + LONGSIZE) /* 87 */ +#define GDB_FR_CP0_REG14 ((GDB_FR_CP0_REG13) + LONGSIZE) /* 88 */ +#define GDB_FR_CP0_PRID ((GDB_FR_CP0_REG14) + LONGSIZE) /* 89 */ + +#define GDB_FR_SIZE ((((GDB_FR_CP0_PRID) + LONGSIZE) + (PTRSIZE-1)) & ~(PTRSIZE-1)) + +#ifndef __ASSEMBLY__ + +/* + * This is the same as above, but for the high-level + * part of the GDB stub. + */ + +struct gdb_regs { + /* + * Pad bytes for argument save space on the stack + * 24/48 Bytes for 32/64 bit code + */ + unsigned long pad0[6]; + + /* + * saved main processor registers + */ + long reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7; + long reg8, reg9, reg10, reg11, reg12, reg13, reg14, reg15; + long reg16, reg17, reg18, reg19, reg20, reg21, reg22, reg23; + long reg24, reg25, reg26, reg27, reg28, reg29, reg30, reg31; + + /* + * Saved special registers + */ + long cp0_status; + long lo; + long hi; + long cp0_badvaddr; + long cp0_cause; + long cp0_epc; + + /* + * Saved floating point registers + */ + long fpr0, fpr1, fpr2, fpr3, fpr4, fpr5, fpr6, fpr7; + long fpr8, fpr9, fpr10, fpr11, fpr12, fpr13, fpr14, fpr15; + long fpr16, fpr17, fpr18, fpr19, fpr20, fpr21, fpr22, fpr23; + long fpr24, fpr25, fpr26, fpr27, fpr28, fpr29, fpr30, fpr31; + + long cp1_fsr; + long cp1_fir; + + /* + * Frame pointer + */ + long frame_ptr; + long dummy; /* unused */ + + /* + * saved cp0 registers + */ + long cp0_index; + long cp0_random; + long cp0_entrylo0; + long cp0_entrylo1; + long cp0_context; + long cp0_pagemask; + long cp0_wired; + long cp0_reg7; + long cp0_reg8; + long cp0_reg9; + long cp0_entryhi; + long cp0_reg11; + long cp0_reg12; + long cp0_reg13; + long cp0_reg14; + long cp0_prid; +}; + +/* + * Prototypes + */ + +extern int kgdb_enabled; +void set_debug_traps(void); +void set_async_breakpoint(unsigned long *epc); + +#endif /* !__ASSEMBLY__ */ +#endif /* _ASM_GDB_STUB_H */ diff --git a/include/asm-mips/gfx.h b/include/asm-mips/gfx.h new file mode 100644 index 0000000..37235e4 --- /dev/null +++ b/include/asm-mips/gfx.h @@ -0,0 +1,55 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * This is the user-visible SGI GFX interface. + * + * This must be used verbatim into the GNU libc. It does not include + * any kernel-only bits on it. + * + * miguel@nuclecu.unam.mx + */ +#ifndef _ASM_GFX_H +#define _ASM_GFX_H + +/* The iocls, yes, they do not make sense, but such is life */ +#define GFX_BASE 100 +#define GFX_GETNUM_BOARDS (GFX_BASE + 1) +#define GFX_GETBOARD_INFO (GFX_BASE + 2) +#define GFX_ATTACH_BOARD (GFX_BASE + 3) +#define GFX_DETACH_BOARD (GFX_BASE + 4) +#define GFX_IS_MANAGED (GFX_BASE + 5) + +#define GFX_MAPALL (GFX_BASE + 10) +#define GFX_LABEL (GFX_BASE + 11) + +#define GFX_INFO_NAME_SIZE 16 +#define GFX_INFO_LABEL_SIZE 16 + +struct gfx_info { + char name [GFX_INFO_NAME_SIZE]; /* board name */ + char label [GFX_INFO_LABEL_SIZE]; /* label name */ + unsigned short int xpmax, ypmax; /* screen resolution */ + unsigned int lenght; /* size of a complete gfx_info for this board */ +}; + +struct gfx_getboardinfo_args { + unsigned int board; /* board number. starting from zero */ + void *buf; /* pointer to gfx_info */ + unsigned int len; /* buffer size of buf */ +}; + +struct gfx_attach_board_args { + unsigned int board; /* board number, starting from zero */ + void *vaddr; /* address where the board registers should be mapped */ +}; + +#ifdef __KERNEL__ +/* umap.c */ +extern void remove_mapping (struct vm_area_struct *vma, struct task_struct *, unsigned long, unsigned long); +extern void *vmalloc_uncached (unsigned long size); +extern int vmap_page_range (struct vm_area_struct *vma, unsigned long from, unsigned long size, unsigned long vaddr); +#endif + +#endif /* _ASM_GFX_H */ diff --git a/include/asm-mips/gt64120.h b/include/asm-mips/gt64120.h new file mode 100644 index 0000000..2edd171 --- /dev/null +++ b/include/asm-mips/gt64120.h @@ -0,0 +1,561 @@ +/* + * Copyright (C) 2000, 2004, 2005 MIPS Technologies, Inc. + * All rights reserved. + * Authors: Carsten Langgaard <carstenl@mips.com> + * Maciej W. Rozycki <macro@mips.com> + * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ +#ifndef _ASM_GT64120_H +#define _ASM_GT64120_H + +#include <asm/addrspace.h> +#include <asm/byteorder.h> + +#define MSK(n) ((1 << (n)) - 1) + +/* + * Register offset addresses + */ +/* CPU Configuration. */ +#define GT_CPU_OFS 0x000 + +#define GT_MULTI_OFS 0x120 + +/* CPU Address Decode. */ +#define GT_SCS10LD_OFS 0x008 +#define GT_SCS10HD_OFS 0x010 +#define GT_SCS32LD_OFS 0x018 +#define GT_SCS32HD_OFS 0x020 +#define GT_CS20LD_OFS 0x028 +#define GT_CS20HD_OFS 0x030 +#define GT_CS3BOOTLD_OFS 0x038 +#define GT_CS3BOOTHD_OFS 0x040 +#define GT_PCI0IOLD_OFS 0x048 +#define GT_PCI0IOHD_OFS 0x050 +#define GT_PCI0M0LD_OFS 0x058 +#define GT_PCI0M0HD_OFS 0x060 +#define GT_ISD_OFS 0x068 + +#define GT_PCI0M1LD_OFS 0x080 +#define GT_PCI0M1HD_OFS 0x088 +#define GT_PCI1IOLD_OFS 0x090 +#define GT_PCI1IOHD_OFS 0x098 +#define GT_PCI1M0LD_OFS 0x0a0 +#define GT_PCI1M0HD_OFS 0x0a8 +#define GT_PCI1M1LD_OFS 0x0b0 +#define GT_PCI1M1HD_OFS 0x0b8 +#define GT_PCI1M1LD_OFS 0x0b0 +#define GT_PCI1M1HD_OFS 0x0b8 + +#define GT_SCS10AR_OFS 0x0d0 +#define GT_SCS32AR_OFS 0x0d8 +#define GT_CS20R_OFS 0x0e0 +#define GT_CS3BOOTR_OFS 0x0e8 + +#define GT_PCI0IOREMAP_OFS 0x0f0 +#define GT_PCI0M0REMAP_OFS 0x0f8 +#define GT_PCI0M1REMAP_OFS 0x100 +#define GT_PCI1IOREMAP_OFS 0x108 +#define GT_PCI1M0REMAP_OFS 0x110 +#define GT_PCI1M1REMAP_OFS 0x118 + +/* CPU Error Report. */ +#define GT_CPUERR_ADDRLO_OFS 0x070 +#define GT_CPUERR_ADDRHI_OFS 0x078 + +#define GT_CPUERR_DATALO_OFS 0x128 /* GT-64120A only */ +#define GT_CPUERR_DATAHI_OFS 0x130 /* GT-64120A only */ +#define GT_CPUERR_PARITY_OFS 0x138 /* GT-64120A only */ + +/* CPU Sync Barrier. */ +#define GT_PCI0SYNC_OFS 0x0c0 +#define GT_PCI1SYNC_OFS 0x0c8 + +/* SDRAM and Device Address Decode. */ +#define GT_SCS0LD_OFS 0x400 +#define GT_SCS0HD_OFS 0x404 +#define GT_SCS1LD_OFS 0x408 +#define GT_SCS1HD_OFS 0x40c +#define GT_SCS2LD_OFS 0x410 +#define GT_SCS2HD_OFS 0x414 +#define GT_SCS3LD_OFS 0x418 +#define GT_SCS3HD_OFS 0x41c +#define GT_CS0LD_OFS 0x420 +#define GT_CS0HD_OFS 0x424 +#define GT_CS1LD_OFS 0x428 +#define GT_CS1HD_OFS 0x42c +#define GT_CS2LD_OFS 0x430 +#define GT_CS2HD_OFS 0x434 +#define GT_CS3LD_OFS 0x438 +#define GT_CS3HD_OFS 0x43c +#define GT_BOOTLD_OFS 0x440 +#define GT_BOOTHD_OFS 0x444 + +#define GT_ADERR_OFS 0x470 + +/* SDRAM Configuration. */ +#define GT_SDRAM_CFG_OFS 0x448 + +#define GT_SDRAM_OPMODE_OFS 0x474 +#define GT_SDRAM_BM_OFS 0x478 +#define GT_SDRAM_ADDRDECODE_OFS 0x47c + +/* SDRAM Parameters. */ +#define GT_SDRAM_B0_OFS 0x44c +#define GT_SDRAM_B1_OFS 0x450 +#define GT_SDRAM_B2_OFS 0x454 +#define GT_SDRAM_B3_OFS 0x458 + +/* Device Parameters. */ +#define GT_DEV_B0_OFS 0x45c +#define GT_DEV_B1_OFS 0x460 +#define GT_DEV_B2_OFS 0x464 +#define GT_DEV_B3_OFS 0x468 +#define GT_DEV_BOOT_OFS 0x46c + +/* ECC. */ +#define GT_ECC_ERRDATALO 0x480 /* GT-64120A only */ +#define GT_ECC_ERRDATAHI 0x484 /* GT-64120A only */ +#define GT_ECC_MEM 0x488 /* GT-64120A only */ +#define GT_ECC_CALC 0x48c /* GT-64120A only */ +#define GT_ECC_ERRADDR 0x490 /* GT-64120A only */ + +/* DMA Record. */ +#define GT_DMA0_CNT_OFS 0x800 +#define GT_DMA1_CNT_OFS 0x804 +#define GT_DMA2_CNT_OFS 0x808 +#define GT_DMA3_CNT_OFS 0x80c +#define GT_DMA0_SA_OFS 0x810 +#define GT_DMA1_SA_OFS 0x814 +#define GT_DMA2_SA_OFS 0x818 +#define GT_DMA3_SA_OFS 0x81c +#define GT_DMA0_DA_OFS 0x820 +#define GT_DMA1_DA_OFS 0x824 +#define GT_DMA2_DA_OFS 0x828 +#define GT_DMA3_DA_OFS 0x82c +#define GT_DMA0_NEXT_OFS 0x830 +#define GT_DMA1_NEXT_OFS 0x834 +#define GT_DMA2_NEXT_OFS 0x838 +#define GT_DMA3_NEXT_OFS 0x83c + +#define GT_DMA0_CUR_OFS 0x870 +#define GT_DMA1_CUR_OFS 0x874 +#define GT_DMA2_CUR_OFS 0x878 +#define GT_DMA3_CUR_OFS 0x87c + +/* DMA Channel Control. */ +#define GT_DMA0_CTRL_OFS 0x840 +#define GT_DMA1_CTRL_OFS 0x844 +#define GT_DMA2_CTRL_OFS 0x848 +#define GT_DMA3_CTRL_OFS 0x84c + +/* DMA Arbiter. */ +#define GT_DMA_ARB_OFS 0x860 + +/* Timer/Counter. */ +#define GT_TC0_OFS 0x850 +#define GT_TC1_OFS 0x854 +#define GT_TC2_OFS 0x858 +#define GT_TC3_OFS 0x85c + +#define GT_TC_CONTROL_OFS 0x864 + +/* PCI Internal. */ +#define GT_PCI0_CMD_OFS 0xc00 +#define GT_PCI0_TOR_OFS 0xc04 +#define GT_PCI0_BS_SCS10_OFS 0xc08 +#define GT_PCI0_BS_SCS32_OFS 0xc0c +#define GT_PCI0_BS_CS20_OFS 0xc10 +#define GT_PCI0_BS_CS3BT_OFS 0xc14 + +#define GT_PCI1_IACK_OFS 0xc30 +#define GT_PCI0_IACK_OFS 0xc34 + +#define GT_PCI0_BARE_OFS 0xc3c +#define GT_PCI0_PREFMBR_OFS 0xc40 + +#define GT_PCI0_SCS10_BAR_OFS 0xc48 +#define GT_PCI0_SCS32_BAR_OFS 0xc4c +#define GT_PCI0_CS20_BAR_OFS 0xc50 +#define GT_PCI0_CS3BT_BAR_OFS 0xc54 +#define GT_PCI0_SSCS10_BAR_OFS 0xc58 +#define GT_PCI0_SSCS32_BAR_OFS 0xc5c + +#define GT_PCI0_SCS3BT_BAR_OFS 0xc64 + +#define GT_PCI1_CMD_OFS 0xc80 +#define GT_PCI1_TOR_OFS 0xc84 +#define GT_PCI1_BS_SCS10_OFS 0xc88 +#define GT_PCI1_BS_SCS32_OFS 0xc8c +#define GT_PCI1_BS_CS20_OFS 0xc90 +#define GT_PCI1_BS_CS3BT_OFS 0xc94 + +#define GT_PCI1_BARE_OFS 0xcbc +#define GT_PCI1_PREFMBR_OFS 0xcc0 + +#define GT_PCI1_SCS10_BAR_OFS 0xcc8 +#define GT_PCI1_SCS32_BAR_OFS 0xccc +#define GT_PCI1_CS20_BAR_OFS 0xcd0 +#define GT_PCI1_CS3BT_BAR_OFS 0xcd4 +#define GT_PCI1_SSCS10_BAR_OFS 0xcd8 +#define GT_PCI1_SSCS32_BAR_OFS 0xcdc + +#define GT_PCI1_SCS3BT_BAR_OFS 0xce4 + +#define GT_PCI1_CFGADDR_OFS 0xcf0 +#define GT_PCI1_CFGDATA_OFS 0xcf4 +#define GT_PCI0_CFGADDR_OFS 0xcf8 +#define GT_PCI0_CFGDATA_OFS 0xcfc + +/* Interrupts. */ +#define GT_INTRCAUSE_OFS 0xc18 +#define GT_INTRMASK_OFS 0xc1c + +#define GT_PCI0_ICMASK_OFS 0xc24 +#define GT_PCI0_SERR0MASK_OFS 0xc28 + +#define GT_CPU_INTSEL_OFS 0xc70 +#define GT_PCI0_INTSEL_OFS 0xc74 + +#define GT_HINTRCAUSE_OFS 0xc98 +#define GT_HINTRMASK_OFS 0xc9c + +#define GT_PCI0_HICMASK_OFS 0xca4 +#define GT_PCI1_SERR1MASK_OFS 0xca8 + + +/* + * I2O Support Registers + */ +#define INBOUND_MESSAGE_REGISTER0_PCI_SIDE 0x010 +#define INBOUND_MESSAGE_REGISTER1_PCI_SIDE 0x014 +#define OUTBOUND_MESSAGE_REGISTER0_PCI_SIDE 0x018 +#define OUTBOUND_MESSAGE_REGISTER1_PCI_SIDE 0x01c +#define INBOUND_DOORBELL_REGISTER_PCI_SIDE 0x020 +#define INBOUND_INTERRUPT_CAUSE_REGISTER_PCI_SIDE 0x024 +#define INBOUND_INTERRUPT_MASK_REGISTER_PCI_SIDE 0x028 +#define OUTBOUND_DOORBELL_REGISTER_PCI_SIDE 0x02c +#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_PCI_SIDE 0x030 +#define OUTBOUND_INTERRUPT_MASK_REGISTER_PCI_SIDE 0x034 +#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI_SIDE 0x040 +#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI_SIDE 0x044 +#define QUEUE_CONTROL_REGISTER_PCI_SIDE 0x050 +#define QUEUE_BASE_ADDRESS_REGISTER_PCI_SIDE 0x054 +#define INBOUND_FREE_HEAD_POINTER_REGISTER_PCI_SIDE 0x060 +#define INBOUND_FREE_TAIL_POINTER_REGISTER_PCI_SIDE 0x064 +#define INBOUND_POST_HEAD_POINTER_REGISTER_PCI_SIDE 0x068 +#define INBOUND_POST_TAIL_POINTER_REGISTER_PCI_SIDE 0x06c +#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_PCI_SIDE 0x070 +#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_PCI_SIDE 0x074 +#define OUTBOUND_POST_HEAD_POINTER_REGISTER_PCI_SIDE 0x078 +#define OUTBOUND_POST_TAIL_POINTER_REGISTER_PCI_SIDE 0x07c + +#define INBOUND_MESSAGE_REGISTER0_CPU_SIDE 0x1c10 +#define INBOUND_MESSAGE_REGISTER1_CPU_SIDE 0x1c14 +#define OUTBOUND_MESSAGE_REGISTER0_CPU_SIDE 0x1c18 +#define OUTBOUND_MESSAGE_REGISTER1_CPU_SIDE 0x1c1c +#define INBOUND_DOORBELL_REGISTER_CPU_SIDE 0x1c20 +#define INBOUND_INTERRUPT_CAUSE_REGISTER_CPU_SIDE 0x1c24 +#define INBOUND_INTERRUPT_MASK_REGISTER_CPU_SIDE 0x1c28 +#define OUTBOUND_DOORBELL_REGISTER_CPU_SIDE 0x1c2c +#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_CPU_SIDE 0x1c30 +#define OUTBOUND_INTERRUPT_MASK_REGISTER_CPU_SIDE 0x1c34 +#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU_SIDE 0x1c40 +#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU_SIDE 0x1c44 +#define QUEUE_CONTROL_REGISTER_CPU_SIDE 0x1c50 +#define QUEUE_BASE_ADDRESS_REGISTER_CPU_SIDE 0x1c54 +#define INBOUND_FREE_HEAD_POINTER_REGISTER_CPU_SIDE 0x1c60 +#define INBOUND_FREE_TAIL_POINTER_REGISTER_CPU_SIDE 0x1c64 +#define INBOUND_POST_HEAD_POINTER_REGISTER_CPU_SIDE 0x1c68 +#define INBOUND_POST_TAIL_POINTER_REGISTER_CPU_SIDE 0x1c6c +#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_CPU_SIDE 0x1c70 +#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_CPU_SIDE 0x1c74 +#define OUTBOUND_POST_HEAD_POINTER_REGISTER_CPU_SIDE 0x1c78 +#define OUTBOUND_POST_TAIL_POINTER_REGISTER_CPU_SIDE 0x1c7c + +/* + * Register encodings + */ +#define GT_CPU_ENDIAN_SHF 12 +#define GT_CPU_ENDIAN_MSK (MSK(1) << GT_CPU_ENDIAN_SHF) +#define GT_CPU_ENDIAN_BIT GT_CPU_ENDIAN_MSK +#define GT_CPU_WR_SHF 16 +#define GT_CPU_WR_MSK (MSK(1) << GT_CPU_WR_SHF) +#define GT_CPU_WR_BIT GT_CPU_WR_MSK +#define GT_CPU_WR_DXDXDXDX 0 +#define GT_CPU_WR_DDDD 1 + + +#define GT_PCI_DCRM_SHF 21 +#define GT_PCI_LD_SHF 0 +#define GT_PCI_LD_MSK (MSK(15) << GT_PCI_LD_SHF) +#define GT_PCI_HD_SHF 0 +#define GT_PCI_HD_MSK (MSK(7) << GT_PCI_HD_SHF) +#define GT_PCI_REMAP_SHF 0 +#define GT_PCI_REMAP_MSK (MSK(11) << GT_PCI_REMAP_SHF) + + +#define GT_CFGADDR_CFGEN_SHF 31 +#define GT_CFGADDR_CFGEN_MSK (MSK(1) << GT_CFGADDR_CFGEN_SHF) +#define GT_CFGADDR_CFGEN_BIT GT_CFGADDR_CFGEN_MSK + +#define GT_CFGADDR_BUSNUM_SHF 16 +#define GT_CFGADDR_BUSNUM_MSK (MSK(8) << GT_CFGADDR_BUSNUM_SHF) + +#define GT_CFGADDR_DEVNUM_SHF 11 +#define GT_CFGADDR_DEVNUM_MSK (MSK(5) << GT_CFGADDR_DEVNUM_SHF) + +#define GT_CFGADDR_FUNCNUM_SHF 8 +#define GT_CFGADDR_FUNCNUM_MSK (MSK(3) << GT_CFGADDR_FUNCNUM_SHF) + +#define GT_CFGADDR_REGNUM_SHF 2 +#define GT_CFGADDR_REGNUM_MSK (MSK(6) << GT_CFGADDR_REGNUM_SHF) + + +#define GT_SDRAM_BM_ORDER_SHF 2 +#define GT_SDRAM_BM_ORDER_MSK (MSK(1) << GT_SDRAM_BM_ORDER_SHF) +#define GT_SDRAM_BM_ORDER_BIT GT_SDRAM_BM_ORDER_MSK +#define GT_SDRAM_BM_ORDER_SUB 1 +#define GT_SDRAM_BM_ORDER_LIN 0 + +#define GT_SDRAM_BM_RSVD_ALL1 0xffb + + +#define GT_SDRAM_ADDRDECODE_ADDR_SHF 0 +#define GT_SDRAM_ADDRDECODE_ADDR_MSK (MSK(3) << GT_SDRAM_ADDRDECODE_ADDR_SHF) +#define GT_SDRAM_ADDRDECODE_ADDR_0 0 +#define GT_SDRAM_ADDRDECODE_ADDR_1 1 +#define GT_SDRAM_ADDRDECODE_ADDR_2 2 +#define GT_SDRAM_ADDRDECODE_ADDR_3 3 +#define GT_SDRAM_ADDRDECODE_ADDR_4 4 +#define GT_SDRAM_ADDRDECODE_ADDR_5 5 +#define GT_SDRAM_ADDRDECODE_ADDR_6 6 +#define GT_SDRAM_ADDRDECODE_ADDR_7 7 + + +#define GT_SDRAM_B0_CASLAT_SHF 0 +#define GT_SDRAM_B0_CASLAT_MSK (MSK(2) << GT_SDRAM_B0__SHF) +#define GT_SDRAM_B0_CASLAT_2 1 +#define GT_SDRAM_B0_CASLAT_3 2 + +#define GT_SDRAM_B0_FTDIS_SHF 2 +#define GT_SDRAM_B0_FTDIS_MSK (MSK(1) << GT_SDRAM_B0_FTDIS_SHF) +#define GT_SDRAM_B0_FTDIS_BIT GT_SDRAM_B0_FTDIS_MSK + +#define GT_SDRAM_B0_SRASPRCHG_SHF 3 +#define GT_SDRAM_B0_SRASPRCHG_MSK (MSK(1) << GT_SDRAM_B0_SRASPRCHG_SHF) +#define GT_SDRAM_B0_SRASPRCHG_BIT GT_SDRAM_B0_SRASPRCHG_MSK +#define GT_SDRAM_B0_SRASPRCHG_2 0 +#define GT_SDRAM_B0_SRASPRCHG_3 1 + +#define GT_SDRAM_B0_B0COMPAB_SHF 4 +#define GT_SDRAM_B0_B0COMPAB_MSK (MSK(1) << GT_SDRAM_B0_B0COMPAB_SHF) +#define GT_SDRAM_B0_B0COMPAB_BIT GT_SDRAM_B0_B0COMPAB_MSK + +#define GT_SDRAM_B0_64BITINT_SHF 5 +#define GT_SDRAM_B0_64BITINT_MSK (MSK(1) << GT_SDRAM_B0_64BITINT_SHF) +#define GT_SDRAM_B0_64BITINT_BIT GT_SDRAM_B0_64BITINT_MSK +#define GT_SDRAM_B0_64BITINT_2 0 +#define GT_SDRAM_B0_64BITINT_4 1 + +#define GT_SDRAM_B0_BW_SHF 6 +#define GT_SDRAM_B0_BW_MSK (MSK(1) << GT_SDRAM_B0_BW_SHF) +#define GT_SDRAM_B0_BW_BIT GT_SDRAM_B0_BW_MSK +#define GT_SDRAM_B0_BW_32 0 +#define GT_SDRAM_B0_BW_64 1 + +#define GT_SDRAM_B0_BLODD_SHF 7 +#define GT_SDRAM_B0_BLODD_MSK (MSK(1) << GT_SDRAM_B0_BLODD_SHF) +#define GT_SDRAM_B0_BLODD_BIT GT_SDRAM_B0_BLODD_MSK + +#define GT_SDRAM_B0_PAR_SHF 8 +#define GT_SDRAM_B0_PAR_MSK (MSK(1) << GT_SDRAM_B0_PAR_SHF) +#define GT_SDRAM_B0_PAR_BIT GT_SDRAM_B0_PAR_MSK + +#define GT_SDRAM_B0_BYPASS_SHF 9 +#define GT_SDRAM_B0_BYPASS_MSK (MSK(1) << GT_SDRAM_B0_BYPASS_SHF) +#define GT_SDRAM_B0_BYPASS_BIT GT_SDRAM_B0_BYPASS_MSK + +#define GT_SDRAM_B0_SRAS2SCAS_SHF 10 +#define GT_SDRAM_B0_SRAS2SCAS_MSK (MSK(1) << GT_SDRAM_B0_SRAS2SCAS_SHF) +#define GT_SDRAM_B0_SRAS2SCAS_BIT GT_SDRAM_B0_SRAS2SCAS_MSK +#define GT_SDRAM_B0_SRAS2SCAS_2 0 +#define GT_SDRAM_B0_SRAS2SCAS_3 1 + +#define GT_SDRAM_B0_SIZE_SHF 11 +#define GT_SDRAM_B0_SIZE_MSK (MSK(1) << GT_SDRAM_B0_SIZE_SHF) +#define GT_SDRAM_B0_SIZE_BIT GT_SDRAM_B0_SIZE_MSK +#define GT_SDRAM_B0_SIZE_16M 0 +#define GT_SDRAM_B0_SIZE_64M 1 + +#define GT_SDRAM_B0_EXTPAR_SHF 12 +#define GT_SDRAM_B0_EXTPAR_MSK (MSK(1) << GT_SDRAM_B0_EXTPAR_SHF) +#define GT_SDRAM_B0_EXTPAR_BIT GT_SDRAM_B0_EXTPAR_MSK + +#define GT_SDRAM_B0_BLEN_SHF 13 +#define GT_SDRAM_B0_BLEN_MSK (MSK(1) << GT_SDRAM_B0_BLEN_SHF) +#define GT_SDRAM_B0_BLEN_BIT GT_SDRAM_B0_BLEN_MSK +#define GT_SDRAM_B0_BLEN_8 0 +#define GT_SDRAM_B0_BLEN_4 1 + + +#define GT_SDRAM_CFG_REFINT_SHF 0 +#define GT_SDRAM_CFG_REFINT_MSK (MSK(14) << GT_SDRAM_CFG_REFINT_SHF) + +#define GT_SDRAM_CFG_NINTERLEAVE_SHF 14 +#define GT_SDRAM_CFG_NINTERLEAVE_MSK (MSK(1) << GT_SDRAM_CFG_NINTERLEAVE_SHF) +#define GT_SDRAM_CFG_NINTERLEAVE_BIT GT_SDRAM_CFG_NINTERLEAVE_MSK + +#define GT_SDRAM_CFG_RMW_SHF 15 +#define GT_SDRAM_CFG_RMW_MSK (MSK(1) << GT_SDRAM_CFG_RMW_SHF) +#define GT_SDRAM_CFG_RMW_BIT GT_SDRAM_CFG_RMW_MSK + +#define GT_SDRAM_CFG_NONSTAGREF_SHF 16 +#define GT_SDRAM_CFG_NONSTAGREF_MSK (MSK(1) << GT_SDRAM_CFG_NONSTAGREF_SHF) +#define GT_SDRAM_CFG_NONSTAGREF_BIT GT_SDRAM_CFG_NONSTAGREF_MSK + +#define GT_SDRAM_CFG_DUPCNTL_SHF 19 +#define GT_SDRAM_CFG_DUPCNTL_MSK (MSK(1) << GT_SDRAM_CFG_DUPCNTL_SHF) +#define GT_SDRAM_CFG_DUPCNTL_BIT GT_SDRAM_CFG_DUPCNTL_MSK + +#define GT_SDRAM_CFG_DUPBA_SHF 20 +#define GT_SDRAM_CFG_DUPBA_MSK (MSK(1) << GT_SDRAM_CFG_DUPBA_SHF) +#define GT_SDRAM_CFG_DUPBA_BIT GT_SDRAM_CFG_DUPBA_MSK + +#define GT_SDRAM_CFG_DUPEOT0_SHF 21 +#define GT_SDRAM_CFG_DUPEOT0_MSK (MSK(1) << GT_SDRAM_CFG_DUPEOT0_SHF) +#define GT_SDRAM_CFG_DUPEOT0_BIT GT_SDRAM_CFG_DUPEOT0_MSK + +#define GT_SDRAM_CFG_DUPEOT1_SHF 22 +#define GT_SDRAM_CFG_DUPEOT1_MSK (MSK(1) << GT_SDRAM_CFG_DUPEOT1_SHF) +#define GT_SDRAM_CFG_DUPEOT1_BIT GT_SDRAM_CFG_DUPEOT1_MSK + +#define GT_SDRAM_OPMODE_OP_SHF 0 +#define GT_SDRAM_OPMODE_OP_MSK (MSK(3) << GT_SDRAM_OPMODE_OP_SHF) +#define GT_SDRAM_OPMODE_OP_NORMAL 0 +#define GT_SDRAM_OPMODE_OP_NOP 1 +#define GT_SDRAM_OPMODE_OP_PRCHG 2 +#define GT_SDRAM_OPMODE_OP_MODE 3 +#define GT_SDRAM_OPMODE_OP_CBR 4 + + +#define GT_PCI0_BARE_SWSCS3BOOTDIS_SHF 0 +#define GT_PCI0_BARE_SWSCS3BOOTDIS_MSK (MSK(1) << GT_PCI0_BARE_SWSCS3BOOTDIS_SHF) +#define GT_PCI0_BARE_SWSCS3BOOTDIS_BIT GT_PCI0_BARE_SWSCS3BOOTDIS_MSK + +#define GT_PCI0_BARE_SWSCS32DIS_SHF 1 +#define GT_PCI0_BARE_SWSCS32DIS_MSK (MSK(1) << GT_PCI0_BARE_SWSCS32DIS_SHF) +#define GT_PCI0_BARE_SWSCS32DIS_BIT GT_PCI0_BARE_SWSCS32DIS_MSK + +#define GT_PCI0_BARE_SWSCS10DIS_SHF 2 +#define GT_PCI0_BARE_SWSCS10DIS_MSK (MSK(1) << GT_PCI0_BARE_SWSCS10DIS_SHF) +#define GT_PCI0_BARE_SWSCS10DIS_BIT GT_PCI0_BARE_SWSCS10DIS_MSK + +#define GT_PCI0_BARE_INTIODIS_SHF 3 +#define GT_PCI0_BARE_INTIODIS_MSK (MSK(1) << GT_PCI0_BARE_INTIODIS_SHF) +#define GT_PCI0_BARE_INTIODIS_BIT GT_PCI0_BARE_INTIODIS_MSK + +#define GT_PCI0_BARE_INTMEMDIS_SHF 4 +#define GT_PCI0_BARE_INTMEMDIS_MSK (MSK(1) << GT_PCI0_BARE_INTMEMDIS_SHF) +#define GT_PCI0_BARE_INTMEMDIS_BIT GT_PCI0_BARE_INTMEMDIS_MSK + +#define GT_PCI0_BARE_CS3BOOTDIS_SHF 5 +#define GT_PCI0_BARE_CS3BOOTDIS_MSK (MSK(1) << GT_PCI0_BARE_CS3BOOTDIS_SHF) +#define GT_PCI0_BARE_CS3BOOTDIS_BIT GT_PCI0_BARE_CS3BOOTDIS_MSK + +#define GT_PCI0_BARE_CS20DIS_SHF 6 +#define GT_PCI0_BARE_CS20DIS_MSK (MSK(1) << GT_PCI0_BARE_CS20DIS_SHF) +#define GT_PCI0_BARE_CS20DIS_BIT GT_PCI0_BARE_CS20DIS_MSK + +#define GT_PCI0_BARE_SCS32DIS_SHF 7 +#define GT_PCI0_BARE_SCS32DIS_MSK (MSK(1) << GT_PCI0_BARE_SCS32DIS_SHF) +#define GT_PCI0_BARE_SCS32DIS_BIT GT_PCI0_BARE_SCS32DIS_MSK + +#define GT_PCI0_BARE_SCS10DIS_SHF 8 +#define GT_PCI0_BARE_SCS10DIS_MSK (MSK(1) << GT_PCI0_BARE_SCS10DIS_SHF) +#define GT_PCI0_BARE_SCS10DIS_BIT GT_PCI0_BARE_SCS10DIS_MSK + + +#define GT_INTRCAUSE_MASABORT0_SHF 18 +#define GT_INTRCAUSE_MASABORT0_MSK (MSK(1) << GT_INTRCAUSE_MASABORT0_SHF) +#define GT_INTRCAUSE_MASABORT0_BIT GT_INTRCAUSE_MASABORT0_MSK + +#define GT_INTRCAUSE_TARABORT0_SHF 19 +#define GT_INTRCAUSE_TARABORT0_MSK (MSK(1) << GT_INTRCAUSE_TARABORT0_SHF) +#define GT_INTRCAUSE_TARABORT0_BIT GT_INTRCAUSE_TARABORT0_MSK + + +#define GT_PCI0_CFGADDR_REGNUM_SHF 2 +#define GT_PCI0_CFGADDR_REGNUM_MSK (MSK(6) << GT_PCI0_CFGADDR_REGNUM_SHF) +#define GT_PCI0_CFGADDR_FUNCTNUM_SHF 8 +#define GT_PCI0_CFGADDR_FUNCTNUM_MSK (MSK(3) << GT_PCI0_CFGADDR_FUNCTNUM_SHF) +#define GT_PCI0_CFGADDR_DEVNUM_SHF 11 +#define GT_PCI0_CFGADDR_DEVNUM_MSK (MSK(5) << GT_PCI0_CFGADDR_DEVNUM_SHF) +#define GT_PCI0_CFGADDR_BUSNUM_SHF 16 +#define GT_PCI0_CFGADDR_BUSNUM_MSK (MSK(8) << GT_PCI0_CFGADDR_BUSNUM_SHF) +#define GT_PCI0_CFGADDR_CONFIGEN_SHF 31 +#define GT_PCI0_CFGADDR_CONFIGEN_MSK (MSK(1) << GT_PCI0_CFGADDR_CONFIGEN_SHF) +#define GT_PCI0_CFGADDR_CONFIGEN_BIT GT_PCI0_CFGADDR_CONFIGEN_MSK + +#define GT_PCI0_CMD_MBYTESWAP_SHF 0 +#define GT_PCI0_CMD_MBYTESWAP_MSK (MSK(1) << GT_PCI0_CMD_MBYTESWAP_SHF) +#define GT_PCI0_CMD_MBYTESWAP_BIT GT_PCI0_CMD_MBYTESWAP_MSK +#define GT_PCI0_CMD_MWORDSWAP_SHF 10 +#define GT_PCI0_CMD_MWORDSWAP_MSK (MSK(1) << GT_PCI0_CMD_MWORDSWAP_SHF) +#define GT_PCI0_CMD_MWORDSWAP_BIT GT_PCI0_CMD_MWORDSWAP_MSK +#define GT_PCI0_CMD_SBYTESWAP_SHF 16 +#define GT_PCI0_CMD_SBYTESWAP_MSK (MSK(1) << GT_PCI0_CMD_SBYTESWAP_SHF) +#define GT_PCI0_CMD_SBYTESWAP_BIT GT_PCI0_CMD_SBYTESWAP_MSK +#define GT_PCI0_CMD_SWORDSWAP_SHF 11 +#define GT_PCI0_CMD_SWORDSWAP_MSK (MSK(1) << GT_PCI0_CMD_SWORDSWAP_SHF) +#define GT_PCI0_CMD_SWORDSWAP_BIT GT_PCI0_CMD_SWORDSWAP_MSK + +/* + * Misc + */ +#define GT_DEF_PCI0_IO_BASE 0x10000000UL +#define GT_DEF_PCI0_IO_SIZE 0x02000000UL +#define GT_DEF_PCI0_MEM0_BASE 0x12000000UL +#define GT_DEF_PCI0_MEM0_SIZE 0x02000000UL +#define GT_DEF_BASE 0x14000000UL + +#define GT_MAX_BANKSIZE (256 * 1024 * 1024) /* Max 256MB bank */ +#define GT_LATTIM_MIN 6 /* Minimum lat */ + +/* + * The gt64120_dep.h file must define the following macros + * + * GT_READ(ofs, data_pointer) + * GT_WRITE(ofs, data) - read/write GT64120 registers in 32bit + * + * TIMER - gt64120 timer irq, temporary solution until + * full gt64120 cascade interrupt support is in place + */ + +#include <mach-gt64120.h> + +/* + * Because of an error/peculiarity in the Galileo chip, we need to swap the + * bytes when running bigendian. We also provide non-swapping versions. + */ +#define __GT_READ(ofs) \ + (*(volatile u32 *)(GT64120_BASE+(ofs))) +#define __GT_WRITE(ofs, data) \ + do { *(volatile u32 *)(GT64120_BASE+(ofs)) = (data); } while (0) +#define GT_READ(ofs) le32_to_cpu(__GT_READ(ofs)) +#define GT_WRITE(ofs, data) __GT_WRITE(ofs, cpu_to_le32(data)) + +#endif /* _ASM_GT64120_H */ diff --git a/include/asm-mips/gt64240.h b/include/asm-mips/gt64240.h new file mode 100644 index 0000000..8f9bd34 --- /dev/null +++ b/include/asm-mips/gt64240.h @@ -0,0 +1,1235 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright - Galileo technology. + * Copyright (C) 2004 by Ralf Baechle + */ +#ifndef __ASM_MIPS_MV64240_H +#define __ASM_MIPS_MV64240_H + +#include <asm/addrspace.h> +#include <asm/marvell.h> + +/* + * CPU Control Registers + */ + +#define CPU_CONFIGURATION 0x000 +#define CPU_MODE 0x120 +#define CPU_READ_RESPONSE_CROSSBAR_LOW 0x170 +#define CPU_READ_RESPONSE_CROSSBAR_HIGH 0x178 + +/* + * Processor Address Space + */ + +/* Sdram's BAR'S */ +#define SCS_0_LOW_DECODE_ADDRESS 0x008 +#define SCS_0_HIGH_DECODE_ADDRESS 0x010 +#define SCS_1_LOW_DECODE_ADDRESS 0x208 +#define SCS_1_HIGH_DECODE_ADDRESS 0x210 +#define SCS_2_LOW_DECODE_ADDRESS 0x018 +#define SCS_2_HIGH_DECODE_ADDRESS 0x020 +#define SCS_3_LOW_DECODE_ADDRESS 0x218 +#define SCS_3_HIGH_DECODE_ADDRESS 0x220 +/* Devices BAR'S */ +#define CS_0_LOW_DECODE_ADDRESS 0x028 +#define CS_0_HIGH_DECODE_ADDRESS 0x030 +#define CS_1_LOW_DECODE_ADDRESS 0x228 +#define CS_1_HIGH_DECODE_ADDRESS 0x230 +#define CS_2_LOW_DECODE_ADDRESS 0x248 +#define CS_2_HIGH_DECODE_ADDRESS 0x250 +#define CS_3_LOW_DECODE_ADDRESS 0x038 +#define CS_3_HIGH_DECODE_ADDRESS 0x040 +#define BOOTCS_LOW_DECODE_ADDRESS 0x238 +#define BOOTCS_HIGH_DECODE_ADDRESS 0x240 + +#define PCI_0I_O_LOW_DECODE_ADDRESS 0x048 +#define PCI_0I_O_HIGH_DECODE_ADDRESS 0x050 +#define PCI_0MEMORY0_LOW_DECODE_ADDRESS 0x058 +#define PCI_0MEMORY0_HIGH_DECODE_ADDRESS 0x060 +#define PCI_0MEMORY1_LOW_DECODE_ADDRESS 0x080 +#define PCI_0MEMORY1_HIGH_DECODE_ADDRESS 0x088 +#define PCI_0MEMORY2_LOW_DECODE_ADDRESS 0x258 +#define PCI_0MEMORY2_HIGH_DECODE_ADDRESS 0x260 +#define PCI_0MEMORY3_LOW_DECODE_ADDRESS 0x280 +#define PCI_0MEMORY3_HIGH_DECODE_ADDRESS 0x288 + +#define PCI_1I_O_LOW_DECODE_ADDRESS 0x090 +#define PCI_1I_O_HIGH_DECODE_ADDRESS 0x098 +#define PCI_1MEMORY0_LOW_DECODE_ADDRESS 0x0a0 +#define PCI_1MEMORY0_HIGH_DECODE_ADDRESS 0x0a8 +#define PCI_1MEMORY1_LOW_DECODE_ADDRESS 0x0b0 +#define PCI_1MEMORY1_HIGH_DECODE_ADDRESS 0x0b8 +#define PCI_1MEMORY2_LOW_DECODE_ADDRESS 0x2a0 +#define PCI_1MEMORY2_HIGH_DECODE_ADDRESS 0x2a8 +#define PCI_1MEMORY3_LOW_DECODE_ADDRESS 0x2b0 +#define PCI_1MEMORY3_HIGH_DECODE_ADDRESS 0x2b8 + +#define INTERNAL_SPACE_DECODE 0x068 + +#define CPU_0_LOW_DECODE_ADDRESS 0x290 +#define CPU_0_HIGH_DECODE_ADDRESS 0x298 +#define CPU_1_LOW_DECODE_ADDRESS 0x2c0 +#define CPU_1_HIGH_DECODE_ADDRESS 0x2c8 + +#define PCI_0I_O_ADDRESS_REMAP 0x0f0 +#define PCI_0MEMORY0_ADDRESS_REMAP 0x0f8 +#define PCI_0MEMORY0_HIGH_ADDRESS_REMAP 0x320 +#define PCI_0MEMORY1_ADDRESS_REMAP 0x100 +#define PCI_0MEMORY1_HIGH_ADDRESS_REMAP 0x328 +#define PCI_0MEMORY2_ADDRESS_REMAP 0x2f8 +#define PCI_0MEMORY2_HIGH_ADDRESS_REMAP 0x330 +#define PCI_0MEMORY3_ADDRESS_REMAP 0x300 +#define PCI_0MEMORY3_HIGH_ADDRESS_REMAP 0x338 + +#define PCI_1I_O_ADDRESS_REMAP 0x108 +#define PCI_1MEMORY0_ADDRESS_REMAP 0x110 +#define PCI_1MEMORY0_HIGH_ADDRESS_REMAP 0x340 +#define PCI_1MEMORY1_ADDRESS_REMAP 0x118 +#define PCI_1MEMORY1_HIGH_ADDRESS_REMAP 0x348 +#define PCI_1MEMORY2_ADDRESS_REMAP 0x310 +#define PCI_1MEMORY2_HIGH_ADDRESS_REMAP 0x350 +#define PCI_1MEMORY3_ADDRESS_REMAP 0x318 +#define PCI_1MEMORY3_HIGH_ADDRESS_REMAP 0x358 + +/* + * CPU Sync Barrier + */ + +#define PCI_0SYNC_BARIER_VIRTUAL_REGISTER 0x0c0 +#define PCI_1SYNC_BARIER_VIRTUAL_REGISTER 0x0c8 + + +/* + * CPU Access Protect + */ + +#define CPU_LOW_PROTECT_ADDRESS_0 0X180 +#define CPU_HIGH_PROTECT_ADDRESS_0 0X188 +#define CPU_LOW_PROTECT_ADDRESS_1 0X190 +#define CPU_HIGH_PROTECT_ADDRESS_1 0X198 +#define CPU_LOW_PROTECT_ADDRESS_2 0X1a0 +#define CPU_HIGH_PROTECT_ADDRESS_2 0X1a8 +#define CPU_LOW_PROTECT_ADDRESS_3 0X1b0 +#define CPU_HIGH_PROTECT_ADDRESS_3 0X1b8 +#define CPU_LOW_PROTECT_ADDRESS_4 0X1c0 +#define CPU_HIGH_PROTECT_ADDRESS_4 0X1c8 +#define CPU_LOW_PROTECT_ADDRESS_5 0X1d0 +#define CPU_HIGH_PROTECT_ADDRESS_5 0X1d8 +#define CPU_LOW_PROTECT_ADDRESS_6 0X1e0 +#define CPU_HIGH_PROTECT_ADDRESS_6 0X1e8 +#define CPU_LOW_PROTECT_ADDRESS_7 0X1f0 +#define CPU_HIGH_PROTECT_ADDRESS_7 0X1f8 + + +/* + * Snoop Control + */ + +#define SNOOP_BASE_ADDRESS_0 0x380 +#define SNOOP_TOP_ADDRESS_0 0x388 +#define SNOOP_BASE_ADDRESS_1 0x390 +#define SNOOP_TOP_ADDRESS_1 0x398 +#define SNOOP_BASE_ADDRESS_2 0x3a0 +#define SNOOP_TOP_ADDRESS_2 0x3a8 +#define SNOOP_BASE_ADDRESS_3 0x3b0 +#define SNOOP_TOP_ADDRESS_3 0x3b8 + +/* + * CPU Error Report + */ + +#define CPU_ERROR_ADDRESS_LOW 0x070 +#define CPU_ERROR_ADDRESS_HIGH 0x078 +#define CPU_ERROR_DATA_LOW 0x128 +#define CPU_ERROR_DATA_HIGH 0x130 +#define CPU_ERROR_PARITY 0x138 +#define CPU_ERROR_CAUSE 0x140 +#define CPU_ERROR_MASK 0x148 + +/* + * Pslave Debug + */ + +#define X_0_ADDRESS 0x360 +#define X_0_COMMAND_ID 0x368 +#define X_1_ADDRESS 0x370 +#define X_1_COMMAND_ID 0x378 +#define WRITE_DATA_LOW 0x3c0 +#define WRITE_DATA_HIGH 0x3c8 +#define WRITE_BYTE_ENABLE 0X3e0 +#define READ_DATA_LOW 0x3d0 +#define READ_DATA_HIGH 0x3d8 +#define READ_ID 0x3e8 + + +/* + * SDRAM and Device Address Space + */ + + +/* + * SDRAM Configuration + */ + +#define SDRAM_CONFIGURATION 0x448 +#define SDRAM_OPERATION_MODE 0x474 +#define SDRAM_ADDRESS_DECODE 0x47C +#define SDRAM_TIMING_PARAMETERS 0x4b4 +#define SDRAM_UMA_CONTROL 0x4a4 +#define SDRAM_CROSS_BAR_CONTROL_LOW 0x4a8 +#define SDRAM_CROSS_BAR_CONTROL_HIGH 0x4ac +#define SDRAM_CROSS_BAR_TIMEOUT 0x4b0 + + +/* + * SDRAM Parameters + */ + +#define SDRAM_BANK0PARAMETERS 0x44C +#define SDRAM_BANK1PARAMETERS 0x450 +#define SDRAM_BANK2PARAMETERS 0x454 +#define SDRAM_BANK3PARAMETERS 0x458 + + +/* + * SDRAM Error Report + */ + +#define SDRAM_ERROR_DATA_LOW 0x484 +#define SDRAM_ERROR_DATA_HIGH 0x480 +#define SDRAM_AND_DEVICE_ERROR_ADDRESS 0x490 +#define SDRAM_RECEIVED_ECC 0x488 +#define SDRAM_CALCULATED_ECC 0x48c +#define SDRAM_ECC_CONTROL 0x494 +#define SDRAM_ECC_ERROR_COUNTER 0x498 + + +/* + * SDunit Debug (for internal use) + */ + +#define X0_ADDRESS 0x500 +#define X0_COMMAND_AND_ID 0x504 +#define X0_WRITE_DATA_LOW 0x508 +#define X0_WRITE_DATA_HIGH 0x50c +#define X0_WRITE_BYTE_ENABLE 0x518 +#define X0_READ_DATA_LOW 0x510 +#define X0_READ_DATA_HIGH 0x514 +#define X0_READ_ID 0x51c +#define X1_ADDRESS 0x520 +#define X1_COMMAND_AND_ID 0x524 +#define X1_WRITE_DATA_LOW 0x528 +#define X1_WRITE_DATA_HIGH 0x52c +#define X1_WRITE_BYTE_ENABLE 0x538 +#define X1_READ_DATA_LOW 0x530 +#define X1_READ_DATA_HIGH 0x534 +#define X1_READ_ID 0x53c +#define X0_SNOOP_ADDRESS 0x540 +#define X0_SNOOP_COMMAND 0x544 +#define X1_SNOOP_ADDRESS 0x548 +#define X1_SNOOP_COMMAND 0x54c + + +/* + * Device Parameters + */ + +#define DEVICE_BANK0PARAMETERS 0x45c +#define DEVICE_BANK1PARAMETERS 0x460 +#define DEVICE_BANK2PARAMETERS 0x464 +#define DEVICE_BANK3PARAMETERS 0x468 +#define DEVICE_BOOT_BANK_PARAMETERS 0x46c +#define DEVICE_CONTROL 0x4c0 +#define DEVICE_CROSS_BAR_CONTROL_LOW 0x4c8 +#define DEVICE_CROSS_BAR_CONTROL_HIGH 0x4cc +#define DEVICE_CROSS_BAR_TIMEOUT 0x4c4 + + +/* + * Device Interrupt + */ + +#define DEVICE_INTERRUPT_CAUSE 0x4d0 +#define DEVICE_INTERRUPT_MASK 0x4d4 +#define DEVICE_ERROR_ADDRESS 0x4d8 + +/* + * DMA Record + */ + +#define CHANNEL0_DMA_BYTE_COUNT 0x800 +#define CHANNEL1_DMA_BYTE_COUNT 0x804 +#define CHANNEL2_DMA_BYTE_COUNT 0x808 +#define CHANNEL3_DMA_BYTE_COUNT 0x80C +#define CHANNEL4_DMA_BYTE_COUNT 0x900 +#define CHANNEL5_DMA_BYTE_COUNT 0x904 +#define CHANNEL6_DMA_BYTE_COUNT 0x908 +#define CHANNEL7_DMA_BYTE_COUNT 0x90C +#define CHANNEL0_DMA_SOURCE_ADDRESS 0x810 +#define CHANNEL1_DMA_SOURCE_ADDRESS 0x814 +#define CHANNEL2_DMA_SOURCE_ADDRESS 0x818 +#define CHANNEL3_DMA_SOURCE_ADDRESS 0x81C +#define CHANNEL4_DMA_SOURCE_ADDRESS 0x910 +#define CHANNEL5_DMA_SOURCE_ADDRESS 0x914 +#define CHANNEL6_DMA_SOURCE_ADDRESS 0x918 +#define CHANNEL7_DMA_SOURCE_ADDRESS 0x91C +#define CHANNEL0_DMA_DESTINATION_ADDRESS 0x820 +#define CHANNEL1_DMA_DESTINATION_ADDRESS 0x824 +#define CHANNEL2_DMA_DESTINATION_ADDRESS 0x828 +#define CHANNEL3_DMA_DESTINATION_ADDRESS 0x82C +#define CHANNEL4_DMA_DESTINATION_ADDRESS 0x920 +#define CHANNEL5_DMA_DESTINATION_ADDRESS 0x924 +#define CHANNEL6_DMA_DESTINATION_ADDRESS 0x928 +#define CHANNEL7_DMA_DESTINATION_ADDRESS 0x92C +#define CHANNEL0NEXT_RECORD_POINTER 0x830 +#define CHANNEL1NEXT_RECORD_POINTER 0x834 +#define CHANNEL2NEXT_RECORD_POINTER 0x838 +#define CHANNEL3NEXT_RECORD_POINTER 0x83C +#define CHANNEL4NEXT_RECORD_POINTER 0x930 +#define CHANNEL5NEXT_RECORD_POINTER 0x934 +#define CHANNEL6NEXT_RECORD_POINTER 0x938 +#define CHANNEL7NEXT_RECORD_POINTER 0x93C +#define CHANNEL0CURRENT_DESCRIPTOR_POINTER 0x870 +#define CHANNEL1CURRENT_DESCRIPTOR_POINTER 0x874 +#define CHANNEL2CURRENT_DESCRIPTOR_POINTER 0x878 +#define CHANNEL3CURRENT_DESCRIPTOR_POINTER 0x87C +#define CHANNEL4CURRENT_DESCRIPTOR_POINTER 0x970 +#define CHANNEL5CURRENT_DESCRIPTOR_POINTER 0x974 +#define CHANNEL6CURRENT_DESCRIPTOR_POINTER 0x978 +#define CHANNEL7CURRENT_DESCRIPTOR_POINTER 0x97C +#define CHANNEL0_DMA_SOURCE_HIGH_PCI_ADDRESS 0x890 +#define CHANNEL1_DMA_SOURCE_HIGH_PCI_ADDRESS 0x894 +#define CHANNEL2_DMA_SOURCE_HIGH_PCI_ADDRESS 0x898 +#define CHANNEL3_DMA_SOURCE_HIGH_PCI_ADDRESS 0x89c +#define CHANNEL4_DMA_SOURCE_HIGH_PCI_ADDRESS 0x990 +#define CHANNEL5_DMA_SOURCE_HIGH_PCI_ADDRESS 0x994 +#define CHANNEL6_DMA_SOURCE_HIGH_PCI_ADDRESS 0x998 +#define CHANNEL7_DMA_SOURCE_HIGH_PCI_ADDRESS 0x99c +#define CHANNEL0_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x8a0 +#define CHANNEL1_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x8a4 +#define CHANNEL2_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x8a8 +#define CHANNEL3_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x8ac +#define CHANNEL4_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x9a0 +#define CHANNEL5_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x9a4 +#define CHANNEL6_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x9a8 +#define CHANNEL7_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x9ac +#define CHANNEL0_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x8b0 +#define CHANNEL1_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x8b4 +#define CHANNEL2_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x8b8 +#define CHANNEL3_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x8bc +#define CHANNEL4_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x9b0 +#define CHANNEL5_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x9b4 +#define CHANNEL6_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x9b8 +#define CHANNEL7_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x9bc + +/* + * DMA Channel Control + */ + +#define CHANNEL0CONTROL 0x840 +#define CHANNEL0CONTROL_HIGH 0x880 + +#define CHANNEL1CONTROL 0x844 +#define CHANNEL1CONTROL_HIGH 0x884 + +#define CHANNEL2CONTROL 0x848 +#define CHANNEL2CONTROL_HIGH 0x888 + +#define CHANNEL3CONTROL 0x84C +#define CHANNEL3CONTROL_HIGH 0x88C + +#define CHANNEL4CONTROL 0x940 +#define CHANNEL4CONTROL_HIGH 0x980 + +#define CHANNEL5CONTROL 0x944 +#define CHANNEL5CONTROL_HIGH 0x984 + +#define CHANNEL6CONTROL 0x948 +#define CHANNEL6CONTROL_HIGH 0x988 + +#define CHANNEL7CONTROL 0x94C +#define CHANNEL7CONTROL_HIGH 0x98C + + +/* + * DMA Arbiter + */ + +#define ARBITER_CONTROL_0_3 0x860 +#define ARBITER_CONTROL_4_7 0x960 + + +/* + * DMA Interrupt + */ + +#define CHANELS0_3_INTERRUPT_CAUSE 0x8c0 +#define CHANELS0_3_INTERRUPT_MASK 0x8c4 +#define CHANELS0_3_ERROR_ADDRESS 0x8c8 +#define CHANELS0_3_ERROR_SELECT 0x8cc +#define CHANELS4_7_INTERRUPT_CAUSE 0x9c0 +#define CHANELS4_7_INTERRUPT_MASK 0x9c4 +#define CHANELS4_7_ERROR_ADDRESS 0x9c8 +#define CHANELS4_7_ERROR_SELECT 0x9cc + + +/* + * DMA Debug (for internal use) + */ + +#define DMA_X0_ADDRESS 0x8e0 +#define DMA_X0_COMMAND_AND_ID 0x8e4 +#define DMA_X0_WRITE_DATA_LOW 0x8e8 +#define DMA_X0_WRITE_DATA_HIGH 0x8ec +#define DMA_X0_WRITE_BYTE_ENABLE 0x8f8 +#define DMA_X0_READ_DATA_LOW 0x8f0 +#define DMA_X0_READ_DATA_HIGH 0x8f4 +#define DMA_X0_READ_ID 0x8fc +#define DMA_X1_ADDRESS 0x9e0 +#define DMA_X1_COMMAND_AND_ID 0x9e4 +#define DMA_X1_WRITE_DATA_LOW 0x9e8 +#define DMA_X1_WRITE_DATA_HIGH 0x9ec +#define DMA_X1_WRITE_BYTE_ENABLE 0x9f8 +#define DMA_X1_READ_DATA_LOW 0x9f0 +#define DMA_X1_READ_DATA_HIGH 0x9f4 +#define DMA_X1_READ_ID 0x9fc + +/* + * Timer_Counter + */ + +#define TIMER_COUNTER0 0x850 +#define TIMER_COUNTER1 0x854 +#define TIMER_COUNTER2 0x858 +#define TIMER_COUNTER3 0x85C +#define TIMER_COUNTER_0_3_CONTROL 0x864 +#define TIMER_COUNTER_0_3_INTERRUPT_CAUSE 0x868 +#define TIMER_COUNTER_0_3_INTERRUPT_MASK 0x86c +#define TIMER_COUNTER4 0x950 +#define TIMER_COUNTER5 0x954 +#define TIMER_COUNTER6 0x958 +#define TIMER_COUNTER7 0x95C +#define TIMER_COUNTER_4_7_CONTROL 0x964 +#define TIMER_COUNTER_4_7_INTERRUPT_CAUSE 0x968 +#define TIMER_COUNTER_4_7_INTERRUPT_MASK 0x96c + +/* + * PCI Slave Address Decoding + */ + +#define PCI_0SCS_0_BANK_SIZE 0xc08 +#define PCI_1SCS_0_BANK_SIZE 0xc88 +#define PCI_0SCS_1_BANK_SIZE 0xd08 +#define PCI_1SCS_1_BANK_SIZE 0xd88 +#define PCI_0SCS_2_BANK_SIZE 0xc0c +#define PCI_1SCS_2_BANK_SIZE 0xc8c +#define PCI_0SCS_3_BANK_SIZE 0xd0c +#define PCI_1SCS_3_BANK_SIZE 0xd8c +#define PCI_0CS_0_BANK_SIZE 0xc10 +#define PCI_1CS_0_BANK_SIZE 0xc90 +#define PCI_0CS_1_BANK_SIZE 0xd10 +#define PCI_1CS_1_BANK_SIZE 0xd90 +#define PCI_0CS_2_BANK_SIZE 0xd18 +#define PCI_1CS_2_BANK_SIZE 0xd98 +#define PCI_0CS_3_BANK_SIZE 0xc14 +#define PCI_1CS_3_BANK_SIZE 0xc94 +#define PCI_0CS_BOOT_BANK_SIZE 0xd14 +#define PCI_1CS_BOOT_BANK_SIZE 0xd94 +#define PCI_0P2P_MEM0_BAR_SIZE 0xd1c +#define PCI_1P2P_MEM0_BAR_SIZE 0xd9c +#define PCI_0P2P_MEM1_BAR_SIZE 0xd20 +#define PCI_1P2P_MEM1_BAR_SIZE 0xda0 +#define PCI_0P2P_I_O_BAR_SIZE 0xd24 +#define PCI_1P2P_I_O_BAR_SIZE 0xda4 +#define PCI_0CPU_BAR_SIZE 0xd28 +#define PCI_1CPU_BAR_SIZE 0xda8 +#define PCI_0DAC_SCS_0_BANK_SIZE 0xe00 +#define PCI_1DAC_SCS_0_BANK_SIZE 0xe80 +#define PCI_0DAC_SCS_1_BANK_SIZE 0xe04 +#define PCI_1DAC_SCS_1_BANK_SIZE 0xe84 +#define PCI_0DAC_SCS_2_BANK_SIZE 0xe08 +#define PCI_1DAC_SCS_2_BANK_SIZE 0xe88 +#define PCI_0DAC_SCS_3_BANK_SIZE 0xe0c +#define PCI_1DAC_SCS_3_BANK_SIZE 0xe8c +#define PCI_0DAC_CS_0_BANK_SIZE 0xe10 +#define PCI_1DAC_CS_0_BANK_SIZE 0xe90 +#define PCI_0DAC_CS_1_BANK_SIZE 0xe14 +#define PCI_1DAC_CS_1_BANK_SIZE 0xe94 +#define PCI_0DAC_CS_2_BANK_SIZE 0xe18 +#define PCI_1DAC_CS_2_BANK_SIZE 0xe98 +#define PCI_0DAC_CS_3_BANK_SIZE 0xe1c +#define PCI_1DAC_CS_3_BANK_SIZE 0xe9c +#define PCI_0DAC_BOOTCS_BANK_SIZE 0xe20 +#define PCI_1DAC_BOOTCS_BANK_SIZE 0xea0 +#define PCI_0DAC_P2P_MEM0_BAR_SIZE 0xe24 +#define PCI_1DAC_P2P_MEM0_BAR_SIZE 0xea4 +#define PCI_0DAC_P2P_MEM1_BAR_SIZE 0xe28 +#define PCI_1DAC_P2P_MEM1_BAR_SIZE 0xea8 +#define PCI_0DAC_CPU_BAR_SIZE 0xe2c +#define PCI_1DAC_CPU_BAR_SIZE 0xeac +#define PCI_0EXPANSION_ROM_BAR_SIZE 0xd2c +#define PCI_1EXPANSION_ROM_BAR_SIZE 0xdac +#define PCI_0BASE_ADDRESS_REGISTERS_ENABLE 0xc3c +#define PCI_1BASE_ADDRESS_REGISTERS_ENABLE 0xcbc +#define PCI_0SCS_0_BASE_ADDRESS_REMAP 0xc48 +#define PCI_1SCS_0_BASE_ADDRESS_REMAP 0xcc8 +#define PCI_0SCS_1_BASE_ADDRESS_REMAP 0xd48 +#define PCI_1SCS_1_BASE_ADDRESS_REMAP 0xdc8 +#define PCI_0SCS_2_BASE_ADDRESS_REMAP 0xc4c +#define PCI_1SCS_2_BASE_ADDRESS_REMAP 0xccc +#define PCI_0SCS_3_BASE_ADDRESS_REMAP 0xd4c +#define PCI_1SCS_3_BASE_ADDRESS_REMAP 0xdcc +#define PCI_0CS_0_BASE_ADDRESS_REMAP 0xc50 +#define PCI_1CS_0_BASE_ADDRESS_REMAP 0xcd0 +#define PCI_0CS_1_BASE_ADDRESS_REMAP 0xd50 +#define PCI_1CS_1_BASE_ADDRESS_REMAP 0xdd0 +#define PCI_0CS_2_BASE_ADDRESS_REMAP 0xd58 +#define PCI_1CS_2_BASE_ADDRESS_REMAP 0xdd8 +#define PCI_0CS_3_BASE_ADDRESS_REMAP 0xc54 +#define PCI_1CS_3_BASE_ADDRESS_REMAP 0xcd4 +#define PCI_0CS_BOOTCS_BASE_ADDRESS_REMAP 0xd54 +#define PCI_1CS_BOOTCS_BASE_ADDRESS_REMAP 0xdd4 +#define PCI_0P2P_MEM0_BASE_ADDRESS_REMAP_LOW 0xd5c +#define PCI_1P2P_MEM0_BASE_ADDRESS_REMAP_LOW 0xddc +#define PCI_0P2P_MEM0_BASE_ADDRESS_REMAP_HIGH 0xd60 +#define PCI_1P2P_MEM0_BASE_ADDRESS_REMAP_HIGH 0xde0 +#define PCI_0P2P_MEM1_BASE_ADDRESS_REMAP_LOW 0xd64 +#define PCI_1P2P_MEM1_BASE_ADDRESS_REMAP_LOW 0xde4 +#define PCI_0P2P_MEM1_BASE_ADDRESS_REMAP_HIGH 0xd68 +#define PCI_1P2P_MEM1_BASE_ADDRESS_REMAP_HIGH 0xde8 +#define PCI_0P2P_I_O_BASE_ADDRESS_REMAP 0xd6c +#define PCI_1P2P_I_O_BASE_ADDRESS_REMAP 0xdec +#define PCI_0CPU_BASE_ADDRESS_REMAP 0xd70 +#define PCI_1CPU_BASE_ADDRESS_REMAP 0xdf0 +#define PCI_0DAC_SCS_0_BASE_ADDRESS_REMAP 0xf00 +#define PCI_1DAC_SCS_0_BASE_ADDRESS_REMAP 0xff0 +#define PCI_0DAC_SCS_1_BASE_ADDRESS_REMAP 0xf04 +#define PCI_1DAC_SCS_1_BASE_ADDRESS_REMAP 0xf84 +#define PCI_0DAC_SCS_2_BASE_ADDRESS_REMAP 0xf08 +#define PCI_1DAC_SCS_2_BASE_ADDRESS_REMAP 0xf88 +#define PCI_0DAC_SCS_3_BASE_ADDRESS_REMAP 0xf0c +#define PCI_1DAC_SCS_3_BASE_ADDRESS_REMAP 0xf8c +#define PCI_0DAC_CS_0_BASE_ADDRESS_REMAP 0xf10 +#define PCI_1DAC_CS_0_BASE_ADDRESS_REMAP 0xf90 +#define PCI_0DAC_CS_1_BASE_ADDRESS_REMAP 0xf14 +#define PCI_1DAC_CS_1_BASE_ADDRESS_REMAP 0xf94 +#define PCI_0DAC_CS_2_BASE_ADDRESS_REMAP 0xf18 +#define PCI_1DAC_CS_2_BASE_ADDRESS_REMAP 0xf98 +#define PCI_0DAC_CS_3_BASE_ADDRESS_REMAP 0xf1c +#define PCI_1DAC_CS_3_BASE_ADDRESS_REMAP 0xf9c +#define PCI_0DAC_BOOTCS_BASE_ADDRESS_REMAP 0xf20 +#define PCI_1DAC_BOOTCS_BASE_ADDRESS_REMAP 0xfa0 +#define PCI_0DAC_P2P_MEM0_BASE_ADDRESS_REMAP_LOW 0xf24 +#define PCI_1DAC_P2P_MEM0_BASE_ADDRESS_REMAP_LOW 0xfa4 +#define PCI_0DAC_P2P_MEM0_BASE_ADDRESS_REMAP_HIGH 0xf28 +#define PCI_1DAC_P2P_MEM0_BASE_ADDRESS_REMAP_HIGH 0xfa8 +#define PCI_0DAC_P2P_MEM1_BASE_ADDRESS_REMAP_LOW 0xf2c +#define PCI_1DAC_P2P_MEM1_BASE_ADDRESS_REMAP_LOW 0xfac +#define PCI_0DAC_P2P_MEM1_BASE_ADDRESS_REMAP_HIGH 0xf30 +#define PCI_1DAC_P2P_MEM1_BASE_ADDRESS_REMAP_HIGH 0xfb0 +#define PCI_0DAC_CPU_BASE_ADDRESS_REMAP 0xf34 +#define PCI_1DAC_CPU_BASE_ADDRESS_REMAP 0xfb4 +#define PCI_0EXPANSION_ROM_BASE_ADDRESS_REMAP 0xf38 +#define PCI_1EXPANSION_ROM_BASE_ADDRESS_REMAP 0xfb8 +#define PCI_0ADDRESS_DECODE_CONTROL 0xd3c +#define PCI_1ADDRESS_DECODE_CONTROL 0xdbc + +/* + * PCI Control + */ + +#define PCI_0COMMAND 0xc00 +#define PCI_1COMMAND 0xc80 +#define PCI_0MODE 0xd00 +#define PCI_1MODE 0xd80 +#define PCI_0TIMEOUT_RETRY 0xc04 +#define PCI_1TIMEOUT_RETRY 0xc84 +#define PCI_0READ_BUFFER_DISCARD_TIMER 0xd04 +#define PCI_1READ_BUFFER_DISCARD_TIMER 0xd84 +#define MSI_0TRIGGER_TIMER 0xc38 +#define MSI_1TRIGGER_TIMER 0xcb8 +#define PCI_0ARBITER_CONTROL 0x1d00 +#define PCI_1ARBITER_CONTROL 0x1d80 +/* changing untill here */ +#define PCI_0CROSS_BAR_CONTROL_LOW 0x1d08 +#define PCI_0CROSS_BAR_CONTROL_HIGH 0x1d0c +#define PCI_0CROSS_BAR_TIMEOUT 0x1d04 +#define PCI_0READ_RESPONSE_CROSS_BAR_CONTROL_LOW 0x1d18 +#define PCI_0READ_RESPONSE_CROSS_BAR_CONTROL_HIGH 0x1d1c +#define PCI_0SYNC_BARRIER_VIRTUAL_REGISTER 0x1d10 +#define PCI_0P2P_CONFIGURATION 0x1d14 +#define PCI_0ACCESS_CONTROL_BASE_0_LOW 0x1e00 +#define PCI_0ACCESS_CONTROL_BASE_0_HIGH 0x1e04 +#define PCI_0ACCESS_CONTROL_TOP_0 0x1e08 +#define PCI_0ACCESS_CONTROL_BASE_1_LOW 0c1e10 +#define PCI_0ACCESS_CONTROL_BASE_1_HIGH 0x1e14 +#define PCI_0ACCESS_CONTROL_TOP_1 0x1e18 +#define PCI_0ACCESS_CONTROL_BASE_2_LOW 0c1e20 +#define PCI_0ACCESS_CONTROL_BASE_2_HIGH 0x1e24 +#define PCI_0ACCESS_CONTROL_TOP_2 0x1e28 +#define PCI_0ACCESS_CONTROL_BASE_3_LOW 0c1e30 +#define PCI_0ACCESS_CONTROL_BASE_3_HIGH 0x1e34 +#define PCI_0ACCESS_CONTROL_TOP_3 0x1e38 +#define PCI_0ACCESS_CONTROL_BASE_4_LOW 0c1e40 +#define PCI_0ACCESS_CONTROL_BASE_4_HIGH 0x1e44 +#define PCI_0ACCESS_CONTROL_TOP_4 0x1e48 +#define PCI_0ACCESS_CONTROL_BASE_5_LOW 0c1e50 +#define PCI_0ACCESS_CONTROL_BASE_5_HIGH 0x1e54 +#define PCI_0ACCESS_CONTROL_TOP_5 0x1e58 +#define PCI_0ACCESS_CONTROL_BASE_6_LOW 0c1e60 +#define PCI_0ACCESS_CONTROL_BASE_6_HIGH 0x1e64 +#define PCI_0ACCESS_CONTROL_TOP_6 0x1e68 +#define PCI_0ACCESS_CONTROL_BASE_7_LOW 0c1e70 +#define PCI_0ACCESS_CONTROL_BASE_7_HIGH 0x1e74 +#define PCI_0ACCESS_CONTROL_TOP_7 0x1e78 +#define PCI_1CROSS_BAR_CONTROL_LOW 0x1d88 +#define PCI_1CROSS_BAR_CONTROL_HIGH 0x1d8c +#define PCI_1CROSS_BAR_TIMEOUT 0x1d84 +#define PCI_1READ_RESPONSE_CROSS_BAR_CONTROL_LOW 0x1d98 +#define PCI_1READ_RESPONSE_CROSS_BAR_CONTROL_HIGH 0x1d9c +#define PCI_1SYNC_BARRIER_VIRTUAL_REGISTER 0x1d90 +#define PCI_1P2P_CONFIGURATION 0x1d94 +#define PCI_1ACCESS_CONTROL_BASE_0_LOW 0x1e80 +#define PCI_1ACCESS_CONTROL_BASE_0_HIGH 0x1e84 +#define PCI_1ACCESS_CONTROL_TOP_0 0x1e88 +#define PCI_1ACCESS_CONTROL_BASE_1_LOW 0c1e90 +#define PCI_1ACCESS_CONTROL_BASE_1_HIGH 0x1e94 +#define PCI_1ACCESS_CONTROL_TOP_1 0x1e98 +#define PCI_1ACCESS_CONTROL_BASE_2_LOW 0c1ea0 +#define PCI_1ACCESS_CONTROL_BASE_2_HIGH 0x1ea4 +#define PCI_1ACCESS_CONTROL_TOP_2 0x1ea8 +#define PCI_1ACCESS_CONTROL_BASE_3_LOW 0c1eb0 +#define PCI_1ACCESS_CONTROL_BASE_3_HIGH 0x1eb4 +#define PCI_1ACCESS_CONTROL_TOP_3 0x1eb8 +#define PCI_1ACCESS_CONTROL_BASE_4_LOW 0c1ec0 +#define PCI_1ACCESS_CONTROL_BASE_4_HIGH 0x1ec4 +#define PCI_1ACCESS_CONTROL_TOP_4 0x1ec8 +#define PCI_1ACCESS_CONTROL_BASE_5_LOW 0c1ed0 +#define PCI_1ACCESS_CONTROL_BASE_5_HIGH 0x1ed4 +#define PCI_1ACCESS_CONTROL_TOP_5 0x1ed8 +#define PCI_1ACCESS_CONTROL_BASE_6_LOW 0c1ee0 +#define PCI_1ACCESS_CONTROL_BASE_6_HIGH 0x1ee4 +#define PCI_1ACCESS_CONTROL_TOP_6 0x1ee8 +#define PCI_1ACCESS_CONTROL_BASE_7_LOW 0c1ef0 +#define PCI_1ACCESS_CONTROL_BASE_7_HIGH 0x1ef4 +#define PCI_1ACCESS_CONTROL_TOP_7 0x1ef8 + +/* + * PCI Snoop Control + */ + +#define PCI_0SNOOP_CONTROL_BASE_0_LOW 0x1f00 +#define PCI_0SNOOP_CONTROL_BASE_0_HIGH 0x1f04 +#define PCI_0SNOOP_CONTROL_TOP_0 0x1f08 +#define PCI_0SNOOP_CONTROL_BASE_1_0_LOW 0x1f10 +#define PCI_0SNOOP_CONTROL_BASE_1_0_HIGH 0x1f14 +#define PCI_0SNOOP_CONTROL_TOP_1 0x1f18 +#define PCI_0SNOOP_CONTROL_BASE_2_0_LOW 0x1f20 +#define PCI_0SNOOP_CONTROL_BASE_2_0_HIGH 0x1f24 +#define PCI_0SNOOP_CONTROL_TOP_2 0x1f28 +#define PCI_0SNOOP_CONTROL_BASE_3_0_LOW 0x1f30 +#define PCI_0SNOOP_CONTROL_BASE_3_0_HIGH 0x1f34 +#define PCI_0SNOOP_CONTROL_TOP_3 0x1f38 +#define PCI_1SNOOP_CONTROL_BASE_0_LOW 0x1f80 +#define PCI_1SNOOP_CONTROL_BASE_0_HIGH 0x1f84 +#define PCI_1SNOOP_CONTROL_TOP_0 0x1f88 +#define PCI_1SNOOP_CONTROL_BASE_1_0_LOW 0x1f90 +#define PCI_1SNOOP_CONTROL_BASE_1_0_HIGH 0x1f94 +#define PCI_1SNOOP_CONTROL_TOP_1 0x1f98 +#define PCI_1SNOOP_CONTROL_BASE_2_0_LOW 0x1fa0 +#define PCI_1SNOOP_CONTROL_BASE_2_0_HIGH 0x1fa4 +#define PCI_1SNOOP_CONTROL_TOP_2 0x1fa8 +#define PCI_1SNOOP_CONTROL_BASE_3_0_LOW 0x1fb0 +#define PCI_1SNOOP_CONTROL_BASE_3_0_HIGH 0x1fb4 +#define PCI_1SNOOP_CONTROL_TOP_3 0x1fb8 + +/* + * PCI Configuration Address + */ + +#define PCI_0CONFIGURATION_ADDRESS 0xcf8 +#define PCI_0CONFIGURATION_DATA_VIRTUAL_REGISTER 0xcfc +#define PCI_1CONFIGURATION_ADDRESS 0xc78 +#define PCI_1CONFIGURATION_DATA_VIRTUAL_REGISTER 0xc7c +#define PCI_0INTERRUPT_ACKNOWLEDGE_VIRTUAL_REGISTER 0xc34 +#define PCI_1INTERRUPT_ACKNOWLEDGE_VIRTUAL_REGISTER 0xcb4 + +/* + * PCI Error Report + */ + +#define PCI_0SERR_MASK 0xc28 +#define PCI_0ERROR_ADDRESS_LOW 0x1d40 +#define PCI_0ERROR_ADDRESS_HIGH 0x1d44 +#define PCI_0ERROR_DATA_LOW 0x1d48 +#define PCI_0ERROR_DATA_HIGH 0x1d4c +#define PCI_0ERROR_COMMAND 0x1d50 +#define PCI_0ERROR_CAUSE 0x1d58 +#define PCI_0ERROR_MASK 0x1d5c + +#define PCI_1SERR_MASK 0xca8 +#define PCI_1ERROR_ADDRESS_LOW 0x1dc0 +#define PCI_1ERROR_ADDRESS_HIGH 0x1dc4 +#define PCI_1ERROR_DATA_LOW 0x1dc8 +#define PCI_1ERROR_DATA_HIGH 0x1dcc +#define PCI_1ERROR_COMMAND 0x1dd0 +#define PCI_1ERROR_CAUSE 0x1dd8 +#define PCI_1ERROR_MASK 0x1ddc + + +/* + * Lslave Debug (for internal use) + */ + +#define L_SLAVE_X0_ADDRESS 0x1d20 +#define L_SLAVE_X0_COMMAND_AND_ID 0x1d24 +#define L_SLAVE_X1_ADDRESS 0x1d28 +#define L_SLAVE_X1_COMMAND_AND_ID 0x1d2c +#define L_SLAVE_WRITE_DATA_LOW 0x1d30 +#define L_SLAVE_WRITE_DATA_HIGH 0x1d34 +#define L_SLAVE_WRITE_BYTE_ENABLE 0x1d60 +#define L_SLAVE_READ_DATA_LOW 0x1d38 +#define L_SLAVE_READ_DATA_HIGH 0x1d3c +#define L_SLAVE_READ_ID 0x1d64 + +#if 0 /* Disabled because PCI_* namespace belongs to PCI subsystem ... */ + +/* + * PCI Configuration Function 0 + */ + +#define PCI_DEVICE_AND_VENDOR_ID 0x000 +#define PCI_STATUS_AND_COMMAND 0x004 +#define PCI_CLASS_CODE_AND_REVISION_ID 0x008 +#define PCI_BIST_HEADER_TYPE_LATENCY_TIMER_CACHE_LINE 0x00C +#define PCI_SCS_0_BASE_ADDRESS 0x010 +#define PCI_SCS_1_BASE_ADDRESS 0x014 +#define PCI_SCS_2_BASE_ADDRESS 0x018 +#define PCI_SCS_3_BASE_ADDRESS 0x01C +#define PCI_INTERNAL_REGISTERS_MEMORY_MAPPED_BASE_ADDRESS 0x020 +#define PCI_INTERNAL_REGISTERS_I_OMAPPED_BASE_ADDRESS 0x024 +#define PCI_SUBSYSTEM_ID_AND_SUBSYSTEM_VENDOR_ID 0x02C +#define PCI_EXPANSION_ROM_BASE_ADDRESS_REGISTER 0x030 +#define PCI_CAPABILTY_LIST_POINTER 0x034 +#define PCI_INTERRUPT_PIN_AND_LINE 0x03C +#define PCI_POWER_MANAGEMENT_CAPABILITY 0x040 +#define PCI_POWER_MANAGEMENT_STATUS_AND_CONTROL 0x044 +#define PCI_VPD_ADDRESS 0x048 +#define PCI_VPD_DATA 0X04c +#define PCI_MSI_MESSAGE_CONTROL 0x050 +#define PCI_MSI_MESSAGE_ADDRESS 0x054 +#define PCI_MSI_MESSAGE_UPPER_ADDRESS 0x058 +#define PCI_MSI_MESSAGE_DATA 0x05c +#define PCI_COMPACT_PCI_HOT_SWAP_CAPABILITY 0x058 + +/* + * PCI Configuration Function 1 + */ + +#define PCI_CS_0_BASE_ADDRESS 0x110 +#define PCI_CS_1_BASE_ADDRESS 0x114 +#define PCI_CS_2_BASE_ADDRESS 0x118 +#define PCI_CS_3_BASE_ADDRESS 0x11c +#define PCI_BOOTCS_BASE_ADDRESS 0x120 + +/* + * PCI Configuration Function 2 + */ + +#define PCI_P2P_MEM0_BASE_ADDRESS 0x210 +#define PCI_P2P_MEM1_BASE_ADDRESS 0x214 +#define PCI_P2P_I_O_BASE_ADDRESS 0x218 +#define PCI_CPU_BASE_ADDRESS 0x21c + +/* + * PCI Configuration Function 4 + */ + +#define PCI_DAC_SCS_0_BASE_ADDRESS_LOW 0x410 +#define PCI_DAC_SCS_0_BASE_ADDRESS_HIGH 0x414 +#define PCI_DAC_SCS_1_BASE_ADDRESS_LOW 0x418 +#define PCI_DAC_SCS_1_BASE_ADDRESS_HIGH 0x41c +#define PCI_DAC_P2P_MEM0_BASE_ADDRESS_LOW 0x420 +#define PCI_DAC_P2P_MEM0_BASE_ADDRESS_HIGH 0x424 + + +/* + * PCI Configuration Function 5 + */ + +#define PCI_DAC_SCS_2_BASE_ADDRESS_LOW 0x510 +#define PCI_DAC_SCS_2_BASE_ADDRESS_HIGH 0x514 +#define PCI_DAC_SCS_3_BASE_ADDRESS_LOW 0x518 +#define PCI_DAC_SCS_3_BASE_ADDRESS_HIGH 0x51c +#define PCI_DAC_P2P_MEM1_BASE_ADDRESS_LOW 0x520 +#define PCI_DAC_P2P_MEM1_BASE_ADDRESS_HIGH 0x524 + + +/* + * PCI Configuration Function 6 + */ + +#define PCI_DAC_CS_0_BASE_ADDRESS_LOW 0x610 +#define PCI_DAC_CS_0_BASE_ADDRESS_HIGH 0x614 +#define PCI_DAC_CS_1_BASE_ADDRESS_LOW 0x618 +#define PCI_DAC_CS_1_BASE_ADDRESS_HIGH 0x61c +#define PCI_DAC_CS_2_BASE_ADDRESS_LOW 0x620 +#define PCI_DAC_CS_2_BASE_ADDRESS_HIGH 0x624 + +/* + * PCI Configuration Function 7 + */ + +#define PCI_DAC_CS_3_BASE_ADDRESS_LOW 0x710 +#define PCI_DAC_CS_3_BASE_ADDRESS_HIGH 0x714 +#define PCI_DAC_BOOTCS_BASE_ADDRESS_LOW 0x718 +#define PCI_DAC_BOOTCS_BASE_ADDRESS_HIGH 0x71c +#define PCI_DAC_CPU_BASE_ADDRESS_LOW 0x720 +#define PCI_DAC_CPU_BASE_ADDRESS_HIGH 0x724 +#endif + +/* + * Interrupts + */ + +#define LOW_INTERRUPT_CAUSE_REGISTER 0xc18 +#define HIGH_INTERRUPT_CAUSE_REGISTER 0xc68 +#define CPU_INTERRUPT_MASK_REGISTER_LOW 0xc1c +#define CPU_INTERRUPT_MASK_REGISTER_HIGH 0xc6c +#define CPU_SELECT_CAUSE_REGISTER 0xc70 +#define PCI_0INTERRUPT_CAUSE_MASK_REGISTER_LOW 0xc24 +#define PCI_0INTERRUPT_CAUSE_MASK_REGISTER_HIGH 0xc64 +#define PCI_0SELECT_CAUSE 0xc74 +#define PCI_1INTERRUPT_CAUSE_MASK_REGISTER_LOW 0xca4 +#define PCI_1INTERRUPT_CAUSE_MASK_REGISTER_HIGH 0xce4 +#define PCI_1SELECT_CAUSE 0xcf4 +#define CPU_INT_0_MASK 0xe60 +#define CPU_INT_1_MASK 0xe64 +#define CPU_INT_2_MASK 0xe68 +#define CPU_INT_3_MASK 0xe6c + +/* + * I20 Support registers + */ + +#define INBOUND_MESSAGE_REGISTER0_PCI0_SIDE 0x010 +#define INBOUND_MESSAGE_REGISTER1_PCI0_SIDE 0x014 +#define OUTBOUND_MESSAGE_REGISTER0_PCI0_SIDE 0x018 +#define OUTBOUND_MESSAGE_REGISTER1_PCI0_SIDE 0x01C +#define INBOUND_DOORBELL_REGISTER_PCI0_SIDE 0x020 +#define INBOUND_INTERRUPT_CAUSE_REGISTER_PCI0_SIDE 0x024 +#define INBOUND_INTERRUPT_MASK_REGISTER_PCI0_SIDE 0x028 +#define OUTBOUND_DOORBELL_REGISTER_PCI0_SIDE 0x02C +#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_PCI0_SIDE 0x030 +#define OUTBOUND_INTERRUPT_MASK_REGISTER_PCI0_SIDE 0x034 +#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI0_SIDE 0x040 +#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI0_SIDE 0x044 +#define QUEUE_CONTROL_REGISTER_PCI0_SIDE 0x050 +#define QUEUE_BASE_ADDRESS_REGISTER_PCI0_SIDE 0x054 +#define INBOUND_FREE_HEAD_POINTER_REGISTER_PCI0_SIDE 0x060 +#define INBOUND_FREE_TAIL_POINTER_REGISTER_PCI0_SIDE 0x064 +#define INBOUND_POST_HEAD_POINTER_REGISTER_PCI0_SIDE 0x068 +#define INBOUND_POST_TAIL_POINTER_REGISTER_PCI0_SIDE 0x06C +#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_PCI0_SIDE 0x070 +#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_PCI0_SIDE 0x074 +#define OUTBOUND_POST_HEAD_POINTER_REGISTER_PCI0_SIDE 0x0F8 +#define OUTBOUND_POST_TAIL_POINTER_REGISTER_PCI0_SIDE 0x0FC + +#define INBOUND_MESSAGE_REGISTER0_PCI1_SIDE 0x090 +#define INBOUND_MESSAGE_REGISTER1_PCI1_SIDE 0x094 +#define OUTBOUND_MESSAGE_REGISTER0_PCI1_SIDE 0x098 +#define OUTBOUND_MESSAGE_REGISTER1_PCI1_SIDE 0x09C +#define INBOUND_DOORBELL_REGISTER_PCI1_SIDE 0x0A0 +#define INBOUND_INTERRUPT_CAUSE_REGISTER_PCI1_SIDE 0x0A4 +#define INBOUND_INTERRUPT_MASK_REGISTER_PCI1_SIDE 0x0A8 +#define OUTBOUND_DOORBELL_REGISTER_PCI1_SIDE 0x0AC +#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_PCI1_SIDE 0x0B0 +#define OUTBOUND_INTERRUPT_MASK_REGISTER_PCI1_SIDE 0x0B4 +#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI1_SIDE 0x0C0 +#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI1_SIDE 0x0C4 +#define QUEUE_CONTROL_REGISTER_PCI1_SIDE 0x0D0 +#define QUEUE_BASE_ADDRESS_REGISTER_PCI1_SIDE 0x0D4 +#define INBOUND_FREE_HEAD_POINTER_REGISTER_PCI1_SIDE 0x0E0 +#define INBOUND_FREE_TAIL_POINTER_REGISTER_PCI1_SIDE 0x0E4 +#define INBOUND_POST_HEAD_POINTER_REGISTER_PCI1_SIDE 0x0E8 +#define INBOUND_POST_TAIL_POINTER_REGISTER_PCI1_SIDE 0x0EC +#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_PCI1_SIDE 0x0F0 +#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_PCI1_SIDE 0x0F4 +#define OUTBOUND_POST_HEAD_POINTER_REGISTER_PCI1_SIDE 0x078 +#define OUTBOUND_POST_TAIL_POINTER_REGISTER_PCI1_SIDE 0x07C + +#define INBOUND_MESSAGE_REGISTER0_CPU0_SIDE 0X1C10 +#define INBOUND_MESSAGE_REGISTER1_CPU0_SIDE 0X1C14 +#define OUTBOUND_MESSAGE_REGISTER0_CPU0_SIDE 0X1C18 +#define OUTBOUND_MESSAGE_REGISTER1_CPU0_SIDE 0X1C1C +#define INBOUND_DOORBELL_REGISTER_CPU0_SIDE 0X1C20 +#define INBOUND_INTERRUPT_CAUSE_REGISTER_CPU0_SIDE 0X1C24 +#define INBOUND_INTERRUPT_MASK_REGISTER_CPU0_SIDE 0X1C28 +#define OUTBOUND_DOORBELL_REGISTER_CPU0_SIDE 0X1C2C +#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_CPU0_SIDE 0X1C30 +#define OUTBOUND_INTERRUPT_MASK_REGISTER_CPU0_SIDE 0X1C34 +#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU0_SIDE 0X1C40 +#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU0_SIDE 0X1C44 +#define QUEUE_CONTROL_REGISTER_CPU0_SIDE 0X1C50 +#define QUEUE_BASE_ADDRESS_REGISTER_CPU0_SIDE 0X1C54 +#define INBOUND_FREE_HEAD_POINTER_REGISTER_CPU0_SIDE 0X1C60 +#define INBOUND_FREE_TAIL_POINTER_REGISTER_CPU0_SIDE 0X1C64 +#define INBOUND_POST_HEAD_POINTER_REGISTER_CPU0_SIDE 0X1C68 +#define INBOUND_POST_TAIL_POINTER_REGISTER_CPU0_SIDE 0X1C6C +#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_CPU0_SIDE 0X1C70 +#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_CPU0_SIDE 0X1C74 +#define OUTBOUND_POST_HEAD_POINTER_REGISTER_CPU0_SIDE 0X1CF8 +#define OUTBOUND_POST_TAIL_POINTER_REGISTER_CPU0_SIDE 0X1CFC + +#define INBOUND_MESSAGE_REGISTER0_CPU1_SIDE 0X1C90 +#define INBOUND_MESSAGE_REGISTER1_CPU1_SIDE 0X1C94 +#define OUTBOUND_MESSAGE_REGISTER0_CPU1_SIDE 0X1C98 +#define OUTBOUND_MESSAGE_REGISTER1_CPU1_SIDE 0X1C9C +#define INBOUND_DOORBELL_REGISTER_CPU1_SIDE 0X1CA0 +#define INBOUND_INTERRUPT_CAUSE_REGISTER_CPU1_SIDE 0X1CA4 +#define INBOUND_INTERRUPT_MASK_REGISTER_CPU1_SIDE 0X1CA8 +#define OUTBOUND_DOORBELL_REGISTER_CPU1_SIDE 0X1CAC +#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_CPU1_SIDE 0X1CB0 +#define OUTBOUND_INTERRUPT_MASK_REGISTER_CPU1_SIDE 0X1CB4 +#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU1_SIDE 0X1CC0 +#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU1_SIDE 0X1CC4 +#define QUEUE_CONTROL_REGISTER_CPU1_SIDE 0X1CD0 +#define QUEUE_BASE_ADDRESS_REGISTER_CPU1_SIDE 0X1CD4 +#define INBOUND_FREE_HEAD_POINTER_REGISTER_CPU1_SIDE 0X1CE0 +#define INBOUND_FREE_TAIL_POINTER_REGISTER_CPU1_SIDE 0X1CE4 +#define INBOUND_POST_HEAD_POINTER_REGISTER_CPU1_SIDE 0X1CE8 +#define INBOUND_POST_TAIL_POINTER_REGISTER_CPU1_SIDE 0X1CEC +#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_CPU1_SIDE 0X1CF0 +#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_CPU1_SIDE 0X1CF4 +#define OUTBOUND_POST_HEAD_POINTER_REGISTER_CPU1_SIDE 0X1C78 +#define OUTBOUND_POST_TAIL_POINTER_REGISTER_CPU1_SIDE 0X1C7C + +/* + * Communication Unit Registers + */ + +#define ETHERNET_0_ADDRESS_CONTROL_LOW +#define ETHERNET_0_ADDRESS_CONTROL_HIGH 0xf204 +#define ETHERNET_0_RECEIVE_BUFFER_PCI_HIGH_ADDRESS 0xf208 +#define ETHERNET_0_TRANSMIT_BUFFER_PCI_HIGH_ADDRESS 0xf20c +#define ETHERNET_0_RECEIVE_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf210 +#define ETHERNET_0_TRANSMIT_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf214 +#define ETHERNET_0_HASH_TABLE_PCI_HIGH_ADDRESS 0xf218 +#define ETHERNET_1_ADDRESS_CONTROL_LOW 0xf220 +#define ETHERNET_1_ADDRESS_CONTROL_HIGH 0xf224 +#define ETHERNET_1_RECEIVE_BUFFER_PCI_HIGH_ADDRESS 0xf228 +#define ETHERNET_1_TRANSMIT_BUFFER_PCI_HIGH_ADDRESS 0xf22c +#define ETHERNET_1_RECEIVE_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf230 +#define ETHERNET_1_TRANSMIT_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf234 +#define ETHERNET_1_HASH_TABLE_PCI_HIGH_ADDRESS 0xf238 +#define ETHERNET_2_ADDRESS_CONTROL_LOW 0xf240 +#define ETHERNET_2_ADDRESS_CONTROL_HIGH 0xf244 +#define ETHERNET_2_RECEIVE_BUFFER_PCI_HIGH_ADDRESS 0xf248 +#define ETHERNET_2_TRANSMIT_BUFFER_PCI_HIGH_ADDRESS 0xf24c +#define ETHERNET_2_RECEIVE_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf250 +#define ETHERNET_2_TRANSMIT_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf254 +#define ETHERNET_2_HASH_TABLE_PCI_HIGH_ADDRESS 0xf258 +#define MPSC_0_ADDRESS_CONTROL_LOW 0xf280 +#define MPSC_0_ADDRESS_CONTROL_HIGH 0xf284 +#define MPSC_0_RECEIVE_BUFFER_PCI_HIGH_ADDRESS 0xf288 +#define MPSC_0_TRANSMIT_BUFFER_PCI_HIGH_ADDRESS 0xf28c +#define MPSC_0_RECEIVE_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf290 +#define MPSC_0_TRANSMIT_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf294 +#define MPSC_1_ADDRESS_CONTROL_LOW 0xf2a0 +#define MPSC_1_ADDRESS_CONTROL_HIGH 0xf2a4 +#define MPSC_1_RECEIVE_BUFFER_PCI_HIGH_ADDRESS 0xf2a8 +#define MPSC_1_TRANSMIT_BUFFER_PCI_HIGH_ADDRESS 0xf2ac +#define MPSC_1_RECEIVE_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf2b0 +#define MPSC_1_TRANSMIT_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf2b4 +#define MPSC_2_ADDRESS_CONTROL_LOW 0xf2c0 +#define MPSC_2_ADDRESS_CONTROL_HIGH 0xf2c4 +#define MPSC_2_RECEIVE_BUFFER_PCI_HIGH_ADDRESS 0xf2c8 +#define MPSC_2_TRANSMIT_BUFFER_PCI_HIGH_ADDRESS 0xf2cc +#define MPSC_2_RECEIVE_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf2d0 +#define MPSC_2_TRANSMIT_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf2d4 +#define SERIAL_INIT_PCI_HIGH_ADDRESS 0xf320 +#define SERIAL_INIT_LAST_DATA 0xf324 +#define SERIAL_INIT_STATUS_AND_CONTROL 0xf328 +#define COMM_UNIT_ARBITER_CONTROL 0xf300 +#define COMM_UNIT_CROSS_BAR_TIMEOUT 0xf304 +#define COMM_UNIT_INTERRUPT_CAUSE 0xf310 +#define COMM_UNIT_INTERRUPT_MASK 0xf314 +#define COMM_UNIT_ERROR_ADDRESS 0xf314 + +/* + * Cunit Debug (for internal use) + */ + +#define CUNIT_ADDRESS 0xf340 +#define CUNIT_COMMAND_AND_ID 0xf344 +#define CUNIT_WRITE_DATA_LOW 0xf348 +#define CUNIT_WRITE_DATA_HIGH 0xf34c +#define CUNIT_WRITE_BYTE_ENABLE 0xf358 +#define CUNIT_READ_DATA_LOW 0xf350 +#define CUNIT_READ_DATA_HIGH 0xf354 +#define CUNIT_READ_ID 0xf35c + +/* + * Fast Ethernet Unit Registers + */ + +/* Ethernet */ + +#define ETHERNET_PHY_ADDRESS_REGISTER 0x2000 +#define ETHERNET_SMI_REGISTER 0x2010 + +/* Ethernet 0 */ + +#define ETHERNET0_PORT_CONFIGURATION_REGISTER 0x2400 +#define ETHERNET0_PORT_CONFIGURATION_EXTEND_REGISTER 0x2408 +#define ETHERNET0_PORT_COMMAND_REGISTER 0x2410 +#define ETHERNET0_PORT_STATUS_REGISTER 0x2418 +#define ETHERNET0_SERIAL_PARAMETRS_REGISTER 0x2420 +#define ETHERNET0_HASH_TABLE_POINTER_REGISTER 0x2428 +#define ETHERNET0_FLOW_CONTROL_SOURCE_ADDRESS_LOW 0x2430 +#define ETHERNET0_FLOW_CONTROL_SOURCE_ADDRESS_HIGH 0x2438 +#define ETHERNET0_SDMA_CONFIGURATION_REGISTER 0x2440 +#define ETHERNET0_SDMA_COMMAND_REGISTER 0x2448 +#define ETHERNET0_INTERRUPT_CAUSE_REGISTER 0x2450 +#define ETHERNET0_INTERRUPT_MASK_REGISTER 0x2458 +#define ETHERNET0_FIRST_RX_DESCRIPTOR_POINTER0 0x2480 +#define ETHERNET0_FIRST_RX_DESCRIPTOR_POINTER1 0x2484 +#define ETHERNET0_FIRST_RX_DESCRIPTOR_POINTER2 0x2488 +#define ETHERNET0_FIRST_RX_DESCRIPTOR_POINTER3 0x248c +#define ETHERNET0_CURRENT_RX_DESCRIPTOR_POINTER0 0x24a0 +#define ETHERNET0_CURRENT_RX_DESCRIPTOR_POINTER1 0x24a4 +#define ETHERNET0_CURRENT_RX_DESCRIPTOR_POINTER2 0x24a8 +#define ETHERNET0_CURRENT_RX_DESCRIPTOR_POINTER3 0x24ac +#define ETHERNET0_CURRENT_TX_DESCRIPTOR_POINTER0 0x24e0 +#define ETHERNET0_CURRENT_TX_DESCRIPTOR_POINTER1 0x24e4 +#define ETHERNET0_MIB_COUNTER_BASE 0x2500 + +/* Ethernet 1 */ + +#define ETHERNET1_PORT_CONFIGURATION_REGISTER 0x2800 +#define ETHERNET1_PORT_CONFIGURATION_EXTEND_REGISTER 0x2808 +#define ETHERNET1_PORT_COMMAND_REGISTER 0x2810 +#define ETHERNET1_PORT_STATUS_REGISTER 0x2818 +#define ETHERNET1_SERIAL_PARAMETRS_REGISTER 0x2820 +#define ETHERNET1_HASH_TABLE_POINTER_REGISTER 0x2828 +#define ETHERNET1_FLOW_CONTROL_SOURCE_ADDRESS_LOW 0x2830 +#define ETHERNET1_FLOW_CONTROL_SOURCE_ADDRESS_HIGH 0x2838 +#define ETHERNET1_SDMA_CONFIGURATION_REGISTER 0x2840 +#define ETHERNET1_SDMA_COMMAND_REGISTER 0x2848 +#define ETHERNET1_INTERRUPT_CAUSE_REGISTER 0x2850 +#define ETHERNET1_INTERRUPT_MASK_REGISTER 0x2858 +#define ETHERNET1_FIRST_RX_DESCRIPTOR_POINTER0 0x2880 +#define ETHERNET1_FIRST_RX_DESCRIPTOR_POINTER1 0x2884 +#define ETHERNET1_FIRST_RX_DESCRIPTOR_POINTER2 0x2888 +#define ETHERNET1_FIRST_RX_DESCRIPTOR_POINTER3 0x288c +#define ETHERNET1_CURRENT_RX_DESCRIPTOR_POINTER0 0x28a0 +#define ETHERNET1_CURRENT_RX_DESCRIPTOR_POINTER1 0x28a4 +#define ETHERNET1_CURRENT_RX_DESCRIPTOR_POINTER2 0x28a8 +#define ETHERNET1_CURRENT_RX_DESCRIPTOR_POINTER3 0x28ac +#define ETHERNET1_CURRENT_TX_DESCRIPTOR_POINTER0 0x28e0 +#define ETHERNET1_CURRENT_TX_DESCRIPTOR_POINTER1 0x28e4 +#define ETHERNET1_MIB_COUNTER_BASE 0x2900 + +/* Ethernet 2 */ + +#define ETHERNET2_PORT_CONFIGURATION_REGISTER 0x2c00 +#define ETHERNET2_PORT_CONFIGURATION_EXTEND_REGISTER 0x2c08 +#define ETHERNET2_PORT_COMMAND_REGISTER 0x2c10 +#define ETHERNET2_PORT_STATUS_REGISTER 0x2c18 +#define ETHERNET2_SERIAL_PARAMETRS_REGISTER 0x2c20 +#define ETHERNET2_HASH_TABLE_POINTER_REGISTER 0x2c28 +#define ETHERNET2_FLOW_CONTROL_SOURCE_ADDRESS_LOW 0x2c30 +#define ETHERNET2_FLOW_CONTROL_SOURCE_ADDRESS_HIGH 0x2c38 +#define ETHERNET2_SDMA_CONFIGURATION_REGISTER 0x2c40 +#define ETHERNET2_SDMA_COMMAND_REGISTER 0x2c48 +#define ETHERNET2_INTERRUPT_CAUSE_REGISTER 0x2c50 +#define ETHERNET2_INTERRUPT_MASK_REGISTER 0x2c58 +#define ETHERNET2_FIRST_RX_DESCRIPTOR_POINTER0 0x2c80 +#define ETHERNET2_FIRST_RX_DESCRIPTOR_POINTER1 0x2c84 +#define ETHERNET2_FIRST_RX_DESCRIPTOR_POINTER2 0x2c88 +#define ETHERNET2_FIRST_RX_DESCRIPTOR_POINTER3 0x2c8c +#define ETHERNET2_CURRENT_RX_DESCRIPTOR_POINTER0 0x2ca0 +#define ETHERNET2_CURRENT_RX_DESCRIPTOR_POINTER1 0x2ca4 +#define ETHERNET2_CURRENT_RX_DESCRIPTOR_POINTER2 0x2ca8 +#define ETHERNET2_CURRENT_RX_DESCRIPTOR_POINTER3 0x2cac +#define ETHERNET2_CURRENT_TX_DESCRIPTOR_POINTER0 0x2ce0 +#define ETHERNET2_CURRENT_TX_DESCRIPTOR_POINTER1 0x2ce4 +#define ETHERNET2_MIB_COUNTER_BASE 0x2d00 + +/* + * SDMA Registers + */ + +#define SDMA_GROUP_CONFIGURATION_REGISTER 0xb1f0 +#define CHANNEL0_CONFIGURATION_REGISTER 0x4000 +#define CHANNEL0_COMMAND_REGISTER 0x4008 +#define CHANNEL0_RX_CMD_STATUS 0x4800 +#define CHANNEL0_RX_PACKET_AND_BUFFER_SIZES 0x4804 +#define CHANNEL0_RX_BUFFER_POINTER 0x4808 +#define CHANNEL0_RX_NEXT_POINTER 0x480c +#define CHANNEL0_CURRENT_RX_DESCRIPTOR_POINTER 0x4810 +#define CHANNEL0_TX_CMD_STATUS 0x4C00 +#define CHANNEL0_TX_PACKET_SIZE 0x4C04 +#define CHANNEL0_TX_BUFFER_POINTER 0x4C08 +#define CHANNEL0_TX_NEXT_POINTER 0x4C0c +#define CHANNEL0_CURRENT_TX_DESCRIPTOR_POINTER 0x4c10 +#define CHANNEL0_FIRST_TX_DESCRIPTOR_POINTER 0x4c14 +#define CHANNEL1_CONFIGURATION_REGISTER 0x6000 +#define CHANNEL1_COMMAND_REGISTER 0x6008 +#define CHANNEL1_RX_CMD_STATUS 0x6800 +#define CHANNEL1_RX_PACKET_AND_BUFFER_SIZES 0x6804 +#define CHANNEL1_RX_BUFFER_POINTER 0x6808 +#define CHANNEL1_RX_NEXT_POINTER 0x680c +#define CHANNEL1_CURRENT_RX_DESCRIPTOR_POINTER 0x6810 +#define CHANNEL1_TX_CMD_STATUS 0x6C00 +#define CHANNEL1_TX_PACKET_SIZE 0x6C04 +#define CHANNEL1_TX_BUFFER_POINTER 0x6C08 +#define CHANNEL1_TX_NEXT_POINTER 0x6C0c +#define CHANNEL1_CURRENT_RX_DESCRIPTOR_POINTER 0x6810 +#define CHANNEL1_CURRENT_TX_DESCRIPTOR_POINTER 0x6c10 +#define CHANNEL1_FIRST_TX_DESCRIPTOR_POINTER 0x6c14 + +/* SDMA Interrupt */ + +#define SDMA_CAUSE 0xb820 +#define SDMA_MASK 0xb8a0 + + +/* + * Baude Rate Generators Registers + */ + +/* BRG 0 */ + +#define BRG0_CONFIGURATION_REGISTER 0xb200 +#define BRG0_BAUDE_TUNING_REGISTER 0xb204 + +/* BRG 1 */ + +#define BRG1_CONFIGURATION_REGISTER 0xb208 +#define BRG1_BAUDE_TUNING_REGISTER 0xb20c + +/* BRG 2 */ + +#define BRG2_CONFIGURATION_REGISTER 0xb210 +#define BRG2_BAUDE_TUNING_REGISTER 0xb214 + +/* BRG Interrupts */ + +#define BRG_CAUSE_REGISTER 0xb834 +#define BRG_MASK_REGISTER 0xb8b4 + +/* MISC */ + +#define MAIN_ROUTING_REGISTER 0xb400 +#define RECEIVE_CLOCK_ROUTING_REGISTER 0xb404 +#define TRANSMIT_CLOCK_ROUTING_REGISTER 0xb408 +#define COMM_UNIT_ARBITER_CONFIGURATION_REGISTER 0xb40c +#define WATCHDOG_CONFIGURATION_REGISTER 0xb410 +#define WATCHDOG_VALUE_REGISTER 0xb414 + + +/* + * Flex TDM Registers + */ + +/* FTDM Port */ + +#define FLEXTDM_TRANSMIT_READ_POINTER 0xa800 +#define FLEXTDM_RECEIVE_READ_POINTER 0xa804 +#define FLEXTDM_CONFIGURATION_REGISTER 0xa808 +#define FLEXTDM_AUX_CHANNELA_TX_REGISTER 0xa80c +#define FLEXTDM_AUX_CHANNELA_RX_REGISTER 0xa810 +#define FLEXTDM_AUX_CHANNELB_TX_REGISTER 0xa814 +#define FLEXTDM_AUX_CHANNELB_RX_REGISTER 0xa818 + +/* FTDM Interrupts */ + +#define FTDM_CAUSE_REGISTER 0xb830 +#define FTDM_MASK_REGISTER 0xb8b0 + + +/* + * GPP Interface Registers + */ + +#define GPP_IO_CONTROL 0xf100 +#define GPP_LEVEL_CONTROL 0xf110 +#define GPP_VALUE 0xf104 +#define GPP_INTERRUPT_CAUSE 0xf108 +#define GPP_INTERRUPT_MASK 0xf10c + +#define MPP_CONTROL0 0xf000 +#define MPP_CONTROL1 0xf004 +#define MPP_CONTROL2 0xf008 +#define MPP_CONTROL3 0xf00c +#define DEBUG_PORT_MULTIPLEX 0xf014 +#define SERIAL_PORT_MULTIPLEX 0xf010 + +/* + * I2C Registers + */ + +#define I2C_SLAVE_ADDRESS 0xc000 +#define I2C_EXTENDED_SLAVE_ADDRESS 0xc040 +#define I2C_DATA 0xc004 +#define I2C_CONTROL 0xc008 +#define I2C_STATUS_BAUDE_RATE 0xc00C +#define I2C_SOFT_RESET 0xc01c + +/* + * MPSC Registers + */ + +/* + * MPSC0 + */ + +#define MPSC0_MAIN_CONFIGURATION_LOW 0x8000 +#define MPSC0_MAIN_CONFIGURATION_HIGH 0x8004 +#define MPSC0_PROTOCOL_CONFIGURATION 0x8008 +#define CHANNEL0_REGISTER1 0x800c +#define CHANNEL0_REGISTER2 0x8010 +#define CHANNEL0_REGISTER3 0x8014 +#define CHANNEL0_REGISTER4 0x8018 +#define CHANNEL0_REGISTER5 0x801c +#define CHANNEL0_REGISTER6 0x8020 +#define CHANNEL0_REGISTER7 0x8024 +#define CHANNEL0_REGISTER8 0x8028 +#define CHANNEL0_REGISTER9 0x802c +#define CHANNEL0_REGISTER10 0x8030 +#define CHANNEL0_REGISTER11 0x8034 + +/* + * MPSC1 + */ + +#define MPSC1_MAIN_CONFIGURATION_LOW 0x9000 +#define MPSC1_MAIN_CONFIGURATION_HIGH 0x9004 +#define MPSC1_PROTOCOL_CONFIGURATION 0x9008 +#define CHANNEL1_REGISTER1 0x900c +#define CHANNEL1_REGISTER2 0x9010 +#define CHANNEL1_REGISTER3 0x9014 +#define CHANNEL1_REGISTER4 0x9018 +#define CHANNEL1_REGISTER5 0x901c +#define CHANNEL1_REGISTER6 0x9020 +#define CHANNEL1_REGISTER7 0x9024 +#define CHANNEL1_REGISTER8 0x9028 +#define CHANNEL1_REGISTER9 0x902c +#define CHANNEL1_REGISTER10 0x9030 +#define CHANNEL1_REGISTER11 0x9034 + +/* + * MPSCs Interupts + */ + +#define MPSC0_CAUSE 0xb804 +#define MPSC0_MASK 0xb884 +#define MPSC1_CAUSE 0xb80c +#define MPSC1_MASK 0xb88c + +#endif /* __ASM_MIPS_MV64240_H */ diff --git a/include/asm-mips/hardirq.h b/include/asm-mips/hardirq.h new file mode 100644 index 0000000..90bf399 --- /dev/null +++ b/include/asm-mips/hardirq.h @@ -0,0 +1,24 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1997, 98, 99, 2000, 01, 05 Ralf Baechle (ralf@linux-mips.org) + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + * Copyright (C) 2001 MIPS Technologies, Inc. + */ +#ifndef _ASM_HARDIRQ_H +#define _ASM_HARDIRQ_H + +#include <linux/threads.h> +#include <linux/irq.h> + +typedef struct { + unsigned int __softirq_pending; +} ____cacheline_aligned irq_cpustat_t; + +#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ + +extern void ack_bad_irq(unsigned int irq); + +#endif /* _ASM_HARDIRQ_H */ diff --git a/include/asm-mips/hazards.h b/include/asm-mips/hazards.h new file mode 100644 index 0000000..f524eac --- /dev/null +++ b/include/asm-mips/hazards.h @@ -0,0 +1,217 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 2004 Ralf Baechle + */ +#ifndef _ASM_HAZARDS_H +#define _ASM_HAZARDS_H + +#include <linux/config.h> + +#ifdef __ASSEMBLY__ + + .macro _ssnop + sll $0, $0, 1 + .endm + + .macro _ehb + sll $0, $0, 3 + .endm + +/* + * RM9000 hazards. When the JTLB is updated by tlbwi or tlbwr, a subsequent + * use of the JTLB for instructions should not occur for 4 cpu cycles and use + * for data translations should not occur for 3 cpu cycles. + */ +#ifdef CONFIG_CPU_RM9000 + + .macro mtc0_tlbw_hazard + .set push + .set mips32 + _ssnop; _ssnop; _ssnop; _ssnop + .set pop + .endm + + .macro tlbw_eret_hazard + .set push + .set mips32 + _ssnop; _ssnop; _ssnop; _ssnop + .set pop + .endm + +#else + +/* + * The taken branch will result in a two cycle penalty for the two killed + * instructions on R4000 / R4400. Other processors only have a single cycle + * hazard so this is nice trick to have an optimal code for a range of + * processors. + */ + .macro mtc0_tlbw_hazard + b . + 8 + .endm + + .macro tlbw_eret_hazard + .endm +#endif + +/* + * mtc0->mfc0 hazard + * The 24K has a 2 cycle mtc0/mfc0 execution hazard. + * It is a MIPS32R2 processor so ehb will clear the hazard. + */ + +#ifdef CONFIG_CPU_MIPSR2 +/* + * Use a macro for ehb unless explicit support for MIPSR2 is enabled + */ + +#define irq_enable_hazard + _ehb + +#define irq_disable_hazard + _ehb + +#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_RM9000) + +/* + * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer. + */ + +#define irq_enable_hazard + +#define irq_disable_hazard + +#else + +/* + * Classic MIPS needs 1 - 3 nops or ssnops + */ +#define irq_enable_hazard +#define irq_disable_hazard \ + _ssnop; _ssnop; _ssnop + +#endif + +#else /* __ASSEMBLY__ */ + +__asm__( + " .macro _ssnop \n\t" + " sll $0, $2, 1 \n\t" + " .endm \n\t" + " \n\t" + " .macro _ehb \n\t" + " sll $0, $0, 3 \n\t" + " .endm \n\t"); + +#ifdef CONFIG_CPU_RM9000 +/* + * RM9000 hazards. When the JTLB is updated by tlbwi or tlbwr, a subsequent + * use of the JTLB for instructions should not occur for 4 cpu cycles and use + * for data translations should not occur for 3 cpu cycles. + */ + +#define mtc0_tlbw_hazard() \ + __asm__ __volatile__( \ + ".set\tmips32\n\t" \ + "_ssnop; _ssnop; _ssnop; _ssnop\n\t" \ + ".set\tmips0") + +#define tlbw_use_hazard() \ + __asm__ __volatile__( \ + ".set\tmips32\n\t" \ + "_ssnop; _ssnop; _ssnop; _ssnop\n\t" \ + ".set\tmips0") +#else + +/* + * Overkill warning ... + */ +#define mtc0_tlbw_hazard() \ + __asm__ __volatile__( \ + ".set noreorder\n\t" \ + "nop; nop; nop; nop; nop; nop;\n\t" \ + ".set reorder\n\t") + +#define tlbw_use_hazard() \ + __asm__ __volatile__( \ + ".set noreorder\n\t" \ + "nop; nop; nop; nop; nop; nop;\n\t" \ + ".set reorder\n\t") + +#endif + +/* + * mtc0->mfc0 hazard + * The 24K has a 2 cycle mtc0/mfc0 execution hazard. + * It is a MIPS32R2 processor so ehb will clear the hazard. + */ + +#ifdef CONFIG_CPU_MIPSR2 +/* + * Use a macro for ehb unless explicit support for MIPSR2 is enabled + */ +__asm__( + " .macro\tirq_enable_hazard \n\t" + " _ehb \n\t" + " .endm \n\t" + " \n\t" + " .macro\tirq_disable_hazard \n\t" + " _ehb \n\t" + " .endm"); + +#define irq_enable_hazard() \ + __asm__ __volatile__( \ + "_ehb\t\t\t\t# irq_enable_hazard") + +#define irq_disable_hazard() \ + __asm__ __volatile__( \ + "_ehb\t\t\t\t# irq_disable_hazard") + +#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_RM9000) + +/* + * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer. + */ + +__asm__( + " .macro\tirq_enable_hazard \n\t" + " .endm \n\t" + " \n\t" + " .macro\tirq_disable_hazard \n\t" + " .endm"); + +#define irq_enable_hazard() do { } while (0) +#define irq_disable_hazard() do { } while (0) + +#else + +/* + * Default for classic MIPS processors. Assume worst case hazards but don't + * care about the irq_enable_hazard - sooner or later the hardware will + * enable it and we don't care when exactly. + */ + +__asm__( + " # \n\t" + " # There is a hazard but we do not care \n\t" + " # \n\t" + " .macro\tirq_enable_hazard \n\t" + " .endm \n\t" + " \n\t" + " .macro\tirq_disable_hazard \n\t" + " _ssnop; _ssnop; _ssnop \n\t" + " .endm"); + +#define irq_enable_hazard() do { } while (0) +#define irq_disable_hazard() \ + __asm__ __volatile__( \ + "_ssnop; _ssnop; _ssnop;\t\t# irq_disable_hazard") + +#endif + +#endif /* __ASSEMBLY__ */ + +#endif /* _ASM_HAZARDS_H */ diff --git a/include/asm-mips/hdreg.h b/include/asm-mips/hdreg.h new file mode 100644 index 0000000..5989bbc --- /dev/null +++ b/include/asm-mips/hdreg.h @@ -0,0 +1 @@ +#warning this file is obsolete, please do not use it diff --git a/include/asm-mips/highmem.h b/include/asm-mips/highmem.h new file mode 100644 index 0000000..f49930d --- /dev/null +++ b/include/asm-mips/highmem.h @@ -0,0 +1,103 @@ +/* + * highmem.h: virtual kernel memory mappings for high memory + * + * Used in CONFIG_HIGHMEM systems for memory pages which + * are not addressable by direct kernel virtual addresses. + * + * Copyright (C) 1999 Gerhard Wichert, Siemens AG + * Gerhard.Wichert@pdb.siemens.de + * + * + * Redesigned the x86 32-bit VM architecture to deal with + * up to 16 Terabyte physical memory. With current x86 CPUs + * we now support up to 64 Gigabytes physical RAM. + * + * Copyright (C) 1999 Ingo Molnar <mingo@redhat.com> + */ +#ifndef _ASM_HIGHMEM_H +#define _ASM_HIGHMEM_H + +#ifdef __KERNEL__ + +#include <linux/config.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <asm/kmap_types.h> + +/* undef for production */ +#define HIGHMEM_DEBUG 1 + +/* declarations for highmem.c */ +extern unsigned long highstart_pfn, highend_pfn; + +extern pte_t *kmap_pte; +extern pgprot_t kmap_prot; +extern pte_t *pkmap_page_table; + +/* + * Right now we initialize only a single pte table. It can be extended + * easily, subsequent pte tables have to be allocated in one physical + * chunk of RAM. + */ +#define PKMAP_BASE (0xfe000000UL) +#define LAST_PKMAP 1024 +#define LAST_PKMAP_MASK (LAST_PKMAP-1) +#define PKMAP_NR(virt) ((virt-PKMAP_BASE) >> PAGE_SHIFT) +#define PKMAP_ADDR(nr) (PKMAP_BASE + ((nr) << PAGE_SHIFT)) + +extern void * kmap_high(struct page *page); +extern void kunmap_high(struct page *page); + +/* + * CONFIG_LIMITED_DMA is for systems with DMA limitations such as Momentum's + * Jaguar ATX. This option exploits the highmem code in the kernel so is + * always enabled together with CONFIG_HIGHMEM but at this time doesn't + * actually add highmem functionality. + */ + +#ifdef CONFIG_LIMITED_DMA + +/* + * These are the default functions for the no-highmem case from + * <linux/highmem.h> + */ +static inline void *kmap(struct page *page) +{ + might_sleep(); + return page_address(page); +} + +#define kunmap(page) do { (void) (page); } while (0) + +static inline void *kmap_atomic(struct page *page, enum km_type type) +{ + return page_address(page); +} + +static inline void kunmap_atomic(void *kvaddr, enum km_type type) { } + +#define kmap_atomic_to_page(ptr) virt_to_page(ptr) + +#define flush_cache_kmaps() do { } while (0) + +#else /* LIMITED_DMA */ + +extern void *__kmap(struct page *page); +extern void __kunmap(struct page *page); +extern void *__kmap_atomic(struct page *page, enum km_type type); +extern void __kunmap_atomic(void *kvaddr, enum km_type type); +extern struct page *__kmap_atomic_to_page(void *ptr); + +#define kmap __kmap +#define kunmap __kunmap +#define kmap_atomic __kmap_atomic +#define kunmap_atomic __kunmap_atomic +#define kmap_atomic_to_page __kmap_atomic_to_page + +#define flush_cache_kmaps() flush_cache_all() + +#endif /* LIMITED_DMA */ + +#endif /* __KERNEL__ */ + +#endif /* _ASM_HIGHMEM_H */ diff --git a/include/asm-mips/hp-lj/asic.h b/include/asm-mips/hp-lj/asic.h new file mode 100644 index 0000000..fc2ca65 --- /dev/null +++ b/include/asm-mips/hp-lj/asic.h @@ -0,0 +1,7 @@ + +typedef enum { IllegalAsic, UnknownAsic, AndrosAsic, HarmonyAsic } AsicId; + +AsicId GetAsicId(void); + +const char* const GetAsicName(void); + diff --git a/include/asm-mips/hw_irq.h b/include/asm-mips/hw_irq.h new file mode 100644 index 0000000..c854d01 --- /dev/null +++ b/include/asm-mips/hw_irq.h @@ -0,0 +1,27 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000, 2001, 2002 by Ralf Baechle + */ +#ifndef __ASM_HW_IRQ_H +#define __ASM_HW_IRQ_H + +#include <linux/profile.h> +#include <asm/atomic.h> + +extern void disable_8259A_irq(unsigned int irq); +extern void enable_8259A_irq(unsigned int irq); +extern int i8259A_irq_pending(unsigned int irq); +extern void make_8259A_irq(unsigned int irq); +extern void init_8259A(int aeoi); + +extern atomic_t irq_err_count; + +/* This may not be apropriate for all machines, we'll see ... */ +static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i) +{ +} + +#endif /* __ASM_HW_IRQ_H */ diff --git a/include/asm-mips/i8259.h b/include/asm-mips/i8259.h new file mode 100644 index 0000000..0214abe --- /dev/null +++ b/include/asm-mips/i8259.h @@ -0,0 +1,67 @@ +/* + * include/asm-mips/i8259.h + * + * i8259A interrupt definitions. + * + * Copyright (C) 2003 Maciej W. Rozycki + * Copyright (C) 2003 Ralf Baechle <ralf@linux-mips.org> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef _ASM_I8259_H +#define _ASM_I8259_H + +#include <linux/compiler.h> +#include <linux/spinlock.h> + +#include <asm/io.h> + +extern spinlock_t i8259A_lock; + +extern void init_i8259_irqs(void); + +/* + * Do the traditional i8259 interrupt polling thing. This is for the few + * cases where no better interrupt acknowledge method is available and we + * absolutely must touch the i8259. + */ +static inline int i8259_irq(void) +{ + int irq; + + spin_lock(&i8259A_lock); + + /* Perform an interrupt acknowledge cycle on controller 1. */ + outb(0x0C, 0x20); /* prepare for poll */ + irq = inb(0x20) & 7; + if (irq == 2) { + /* + * Interrupt is cascaded so perform interrupt + * acknowledge on controller 2. + */ + outb(0x0C, 0xA0); /* prepare for poll */ + irq = (inb(0xA0) & 7) + 8; + } + + if (unlikely(irq == 7)) { + /* + * This may be a spurious interrupt. + * + * Read the interrupt status register (ISR). If the most + * significant bit is not set then there is no valid + * interrupt. + */ + outb(0x0B, 0x20); /* ISR register */ + if(~inb(0x20) & 0x80) + irq = -1; + } + + spin_unlock(&i8259A_lock); + + return irq; +} + +#endif /* _ASM_I8259_H */ diff --git a/include/asm-mips/ide.h b/include/asm-mips/ide.h new file mode 100644 index 0000000..bb674c3 --- /dev/null +++ b/include/asm-mips/ide.h @@ -0,0 +1,13 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * This file contains the MIPS architecture specific IDE code. + */ +#ifndef __ASM_IDE_H +#define __ASM_IDE_H + +#include <ide.h> + +#endif /* __ASM_IDE_H */ diff --git a/include/asm-mips/inst.h b/include/asm-mips/inst.h new file mode 100644 index 0000000..6ad5172 --- /dev/null +++ b/include/asm-mips/inst.h @@ -0,0 +1,371 @@ +/* + * Format of an instruction in memory. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 2000 by Ralf Baechle + */ +#ifndef _ASM_INST_H +#define _ASM_INST_H + +/* + * Major opcodes; before MIPS IV cop1x was called cop3. + */ +enum major_op { + spec_op, bcond_op, j_op, jal_op, + beq_op, bne_op, blez_op, bgtz_op, + addi_op, addiu_op, slti_op, sltiu_op, + andi_op, ori_op, xori_op, lui_op, + cop0_op, cop1_op, cop2_op, cop1x_op, + beql_op, bnel_op, blezl_op, bgtzl_op, + daddi_op, daddiu_op, ldl_op, ldr_op, + major_1c_op, jalx_op, major_1e_op, major_1f_op, + lb_op, lh_op, lwl_op, lw_op, + lbu_op, lhu_op, lwr_op, lwu_op, + sb_op, sh_op, swl_op, sw_op, + sdl_op, sdr_op, swr_op, cache_op, + ll_op, lwc1_op, lwc2_op, pref_op, + lld_op, ldc1_op, ldc2_op, ld_op, + sc_op, swc1_op, swc2_op, major_3b_op, /* Opcode 0x3b is unused */ + scd_op, sdc1_op, sdc2_op, sd_op +}; + +/* + * func field of spec opcode. + */ +enum spec_op { + sll_op, movc_op, srl_op, sra_op, + sllv_op, srlv_op, srav_op, spec1_unused_op, /* Opcode 0x07 is unused */ + jr_op, jalr_op, movz_op, movn_op, + syscall_op, break_op, spim_op, sync_op, + mfhi_op, mthi_op, mflo_op, mtlo_op, + dsllv_op, spec2_unused_op, dsrlv_op, dsrav_op, + mult_op, multu_op, div_op, divu_op, + dmult_op, dmultu_op, ddiv_op, ddivu_op, + add_op, addu_op, sub_op, subu_op, + and_op, or_op, xor_op, nor_op, + spec3_unused_op, spec4_unused_op, slt_op, sltu_op, + dadd_op, daddu_op, dsub_op, dsubu_op, + tge_op, tgeu_op, tlt_op, tltu_op, + teq_op, spec5_unused_op, tne_op, spec6_unused_op, + dsll_op, spec7_unused_op, dsrl_op, dsra_op, + dsll32_op, spec8_unused_op, dsrl32_op, dsra32_op +}; + +/* + * rt field of bcond opcodes. + */ +enum rt_op { + bltz_op, bgez_op, bltzl_op, bgezl_op, + spimi_op, unused_rt_op_0x05, unused_rt_op_0x06, unused_rt_op_0x07, + tgei_op, tgeiu_op, tlti_op, tltiu_op, + teqi_op, unused_0x0d_rt_op, tnei_op, unused_0x0f_rt_op, + bltzal_op, bgezal_op, bltzall_op, bgezall_op + /* + * The others (0x14 - 0x1f) are unused. + */ +}; + +/* + * rs field of cop opcodes. + */ +enum cop_op { + mfc_op = 0x00, dmfc_op = 0x01, + cfc_op = 0x02, mtc_op = 0x04, + dmtc_op = 0x05, ctc_op = 0x06, + bc_op = 0x08, cop_op = 0x10, + copm_op = 0x18 +}; + +/* + * rt field of cop.bc_op opcodes + */ +enum bcop_op { + bcf_op, bct_op, bcfl_op, bctl_op +}; + +/* + * func field of cop0 coi opcodes. + */ +enum cop0_coi_func { + tlbr_op = 0x01, tlbwi_op = 0x02, + tlbwr_op = 0x06, tlbp_op = 0x08, + rfe_op = 0x10, eret_op = 0x18 +}; + +/* + * func field of cop0 com opcodes. + */ +enum cop0_com_func { + tlbr1_op = 0x01, tlbw_op = 0x02, + tlbp1_op = 0x08, dctr_op = 0x09, + dctw_op = 0x0a +}; + +/* + * fmt field of cop1 opcodes. + */ +enum cop1_fmt { + s_fmt, d_fmt, e_fmt, q_fmt, + w_fmt, l_fmt +}; + +/* + * func field of cop1 instructions using d, s or w format. + */ +enum cop1_sdw_func { + fadd_op = 0x00, fsub_op = 0x01, + fmul_op = 0x02, fdiv_op = 0x03, + fsqrt_op = 0x04, fabs_op = 0x05, + fmov_op = 0x06, fneg_op = 0x07, + froundl_op = 0x08, ftruncl_op = 0x09, + fceill_op = 0x0a, ffloorl_op = 0x0b, + fround_op = 0x0c, ftrunc_op = 0x0d, + fceil_op = 0x0e, ffloor_op = 0x0f, + fmovc_op = 0x11, fmovz_op = 0x12, + fmovn_op = 0x13, frecip_op = 0x15, + frsqrt_op = 0x16, fcvts_op = 0x20, + fcvtd_op = 0x21, fcvte_op = 0x22, + fcvtw_op = 0x24, fcvtl_op = 0x25, + fcmp_op = 0x30 +}; + +/* + * func field of cop1x opcodes (MIPS IV). + */ +enum cop1x_func { + lwxc1_op = 0x00, ldxc1_op = 0x01, + pfetch_op = 0x07, swxc1_op = 0x08, + sdxc1_op = 0x09, madd_s_op = 0x20, + madd_d_op = 0x21, madd_e_op = 0x22, + msub_s_op = 0x28, msub_d_op = 0x29, + msub_e_op = 0x2a, nmadd_s_op = 0x30, + nmadd_d_op = 0x31, nmadd_e_op = 0x32, + nmsub_s_op = 0x38, nmsub_d_op = 0x39, + nmsub_e_op = 0x3a +}; + +/* + * func field for mad opcodes (MIPS IV). + */ +enum mad_func { + madd_op = 0x08, msub_op = 0x0a, + nmadd_op = 0x0c, nmsub_op = 0x0e +}; + +/* + * Damn ... bitfields depend from byteorder :-( + */ +#ifdef __MIPSEB__ +struct j_format { /* Jump format */ + unsigned int opcode : 6; + unsigned int target : 26; +}; + +struct i_format { /* Immediate format (addi, lw, ...) */ + unsigned int opcode : 6; + unsigned int rs : 5; + unsigned int rt : 5; + signed int simmediate : 16; +}; + +struct u_format { /* Unsigned immediate format (ori, xori, ...) */ + unsigned int opcode : 6; + unsigned int rs : 5; + unsigned int rt : 5; + unsigned int uimmediate : 16; +}; + +struct c_format { /* Cache (>= R6000) format */ + unsigned int opcode : 6; + unsigned int rs : 5; + unsigned int c_op : 3; + unsigned int cache : 2; + unsigned int simmediate : 16; +}; + +struct r_format { /* Register format */ + unsigned int opcode : 6; + unsigned int rs : 5; + unsigned int rt : 5; + unsigned int rd : 5; + unsigned int re : 5; + unsigned int func : 6; +}; + +struct p_format { /* Performance counter format (R10000) */ + unsigned int opcode : 6; + unsigned int rs : 5; + unsigned int rt : 5; + unsigned int rd : 5; + unsigned int re : 5; + unsigned int func : 6; +}; + +struct f_format { /* FPU register format */ + unsigned int opcode : 6; + unsigned int : 1; + unsigned int fmt : 4; + unsigned int rt : 5; + unsigned int rd : 5; + unsigned int re : 5; + unsigned int func : 6; +}; + +struct ma_format { /* FPU multipy and add format (MIPS IV) */ + unsigned int opcode : 6; + unsigned int fr : 5; + unsigned int ft : 5; + unsigned int fs : 5; + unsigned int fd : 5; + unsigned int func : 4; + unsigned int fmt : 2; +}; + +#elif defined(__MIPSEL__) + +struct j_format { /* Jump format */ + unsigned int target : 26; + unsigned int opcode : 6; +}; + +struct i_format { /* Immediate format */ + signed int simmediate : 16; + unsigned int rt : 5; + unsigned int rs : 5; + unsigned int opcode : 6; +}; + +struct u_format { /* Unsigned immediate format */ + unsigned int uimmediate : 16; + unsigned int rt : 5; + unsigned int rs : 5; + unsigned int opcode : 6; +}; + +struct c_format { /* Cache (>= R6000) format */ + unsigned int simmediate : 16; + unsigned int cache : 2; + unsigned int c_op : 3; + unsigned int rs : 5; + unsigned int opcode : 6; +}; + +struct r_format { /* Register format */ + unsigned int func : 6; + unsigned int re : 5; + unsigned int rd : 5; + unsigned int rt : 5; + unsigned int rs : 5; + unsigned int opcode : 6; +}; + +struct p_format { /* Performance counter format (R10000) */ + unsigned int func : 6; + unsigned int re : 5; + unsigned int rd : 5; + unsigned int rt : 5; + unsigned int rs : 5; + unsigned int opcode : 6; +}; + +struct f_format { /* FPU register format */ + unsigned int func : 6; + unsigned int re : 5; + unsigned int rd : 5; + unsigned int rt : 5; + unsigned int fmt : 4; + unsigned int : 1; + unsigned int opcode : 6; +}; + +struct ma_format { /* FPU multipy and add format (MIPS IV) */ + unsigned int fmt : 2; + unsigned int func : 4; + unsigned int fd : 5; + unsigned int fs : 5; + unsigned int ft : 5; + unsigned int fr : 5; + unsigned int opcode : 6; +}; + +#else /* !defined (__MIPSEB__) && !defined (__MIPSEL__) */ +#error "MIPS but neither __MIPSEL__ nor __MIPSEB__?" +#endif + +union mips_instruction { + unsigned int word; + unsigned short halfword[2]; + unsigned char byte[4]; + struct j_format j_format; + struct i_format i_format; + struct u_format u_format; + struct c_format c_format; + struct r_format r_format; + struct f_format f_format; + struct ma_format ma_format; +}; + +/* HACHACHAHCAHC ... */ + +/* In case some other massaging is needed, keep MIPSInst as wrapper */ + +#define MIPSInst(x) x + +#define I_OPCODE_SFT 26 +#define MIPSInst_OPCODE(x) (MIPSInst(x) >> I_OPCODE_SFT) + +#define I_JTARGET_SFT 0 +#define MIPSInst_JTARGET(x) (MIPSInst(x) & 0x03ffffff) + +#define I_RS_SFT 21 +#define MIPSInst_RS(x) ((MIPSInst(x) & 0x03e00000) >> I_RS_SFT) + +#define I_RT_SFT 16 +#define MIPSInst_RT(x) ((MIPSInst(x) & 0x001f0000) >> I_RT_SFT) + +#define I_IMM_SFT 0 +#define MIPSInst_SIMM(x) ((int)((short)(MIPSInst(x) & 0xffff))) +#define MIPSInst_UIMM(x) (MIPSInst(x) & 0xffff) + +#define I_CACHEOP_SFT 18 +#define MIPSInst_CACHEOP(x) ((MIPSInst(x) & 0x001c0000) >> I_CACHEOP_SFT) + +#define I_CACHESEL_SFT 16 +#define MIPSInst_CACHESEL(x) ((MIPSInst(x) & 0x00030000) >> I_CACHESEL_SFT) + +#define I_RD_SFT 11 +#define MIPSInst_RD(x) ((MIPSInst(x) & 0x0000f800) >> I_RD_SFT) + +#define I_RE_SFT 6 +#define MIPSInst_RE(x) ((MIPSInst(x) & 0x000007c0) >> I_RE_SFT) + +#define I_FUNC_SFT 0 +#define MIPSInst_FUNC(x) (MIPSInst(x) & 0x0000003f) + +#define I_FFMT_SFT 21 +#define MIPSInst_FFMT(x) ((MIPSInst(x) & 0x01e00000) >> I_FFMT_SFT) + +#define I_FT_SFT 16 +#define MIPSInst_FT(x) ((MIPSInst(x) & 0x001f0000) >> I_FT_SFT) + +#define I_FS_SFT 11 +#define MIPSInst_FS(x) ((MIPSInst(x) & 0x0000f800) >> I_FS_SFT) + +#define I_FD_SFT 6 +#define MIPSInst_FD(x) ((MIPSInst(x) & 0x000007c0) >> I_FD_SFT) + +#define I_FR_SFT 21 +#define MIPSInst_FR(x) ((MIPSInst(x) & 0x03e00000) >> I_FR_SFT) + +#define I_FMA_FUNC_SFT 2 +#define MIPSInst_FMA_FUNC(x) ((MIPSInst(x) & 0x0000003c) >> I_FMA_FUNC_SFT) + +#define I_FMA_FFMT_SFT 0 +#define MIPSInst_FMA_FFMT(x) (MIPSInst(x) & 0x00000003) + +typedef unsigned int mips_instruction; + +#endif /* _ASM_INST_H */ diff --git a/include/asm-mips/interrupt.h b/include/asm-mips/interrupt.h new file mode 100644 index 0000000..e8357f53 --- /dev/null +++ b/include/asm-mips/interrupt.h @@ -0,0 +1,134 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2003 by Ralf Baechle + * Copyright (C) 1996 by Paul M. Antoine + * Copyright (C) 1999 Silicon Graphics + * Copyright (C) 2000 MIPS Technologies, Inc. + */ +#ifndef _ASM_INTERRUPT_H +#define _ASM_INTERRUPT_H + +#include <asm/hazards.h> + +__asm__ ( + ".macro\tlocal_irq_enable\n\t" + ".set\tpush\n\t" + ".set\treorder\n\t" + ".set\tnoat\n\t" + "mfc0\t$1,$12\n\t" + "ori\t$1,0x1f\n\t" + "xori\t$1,0x1e\n\t" + "mtc0\t$1,$12\n\t" + "irq_enable_hazard\n\t" + ".set\tpop\n\t" + ".endm"); + +static inline void local_irq_enable(void) +{ + __asm__ __volatile__( + "local_irq_enable" + : /* no outputs */ + : /* no inputs */ + : "memory"); +} + +/* + * For cli() we have to insert nops to make sure that the new value + * has actually arrived in the status register before the end of this + * macro. + * R4000/R4400 need three nops, the R4600 two nops and the R10000 needs + * no nops at all. + */ +__asm__ ( + ".macro\tlocal_irq_disable\n\t" + ".set\tpush\n\t" + ".set\tnoat\n\t" + "mfc0\t$1,$12\n\t" + "ori\t$1,1\n\t" + "xori\t$1,1\n\t" + ".set\tnoreorder\n\t" + "mtc0\t$1,$12\n\t" + "irq_disable_hazard\n\t" + ".set\tpop\n\t" + ".endm"); + +static inline void local_irq_disable(void) +{ + __asm__ __volatile__( + "local_irq_disable" + : /* no outputs */ + : /* no inputs */ + : "memory"); +} + +__asm__ ( + ".macro\tlocal_save_flags flags\n\t" + ".set\tpush\n\t" + ".set\treorder\n\t" + "mfc0\t\\flags, $12\n\t" + ".set\tpop\n\t" + ".endm"); + +#define local_save_flags(x) \ +__asm__ __volatile__( \ + "local_save_flags %0" \ + : "=r" (x)) + +__asm__ ( + ".macro\tlocal_irq_save result\n\t" + ".set\tpush\n\t" + ".set\treorder\n\t" + ".set\tnoat\n\t" + "mfc0\t\\result, $12\n\t" + "ori\t$1, \\result, 1\n\t" + "xori\t$1, 1\n\t" + ".set\tnoreorder\n\t" + "mtc0\t$1, $12\n\t" + "irq_disable_hazard\n\t" + ".set\tpop\n\t" + ".endm"); + +#define local_irq_save(x) \ +__asm__ __volatile__( \ + "local_irq_save\t%0" \ + : "=r" (x) \ + : /* no inputs */ \ + : "memory") + +__asm__ ( + ".macro\tlocal_irq_restore flags\n\t" + ".set\tnoreorder\n\t" + ".set\tnoat\n\t" + "mfc0\t$1, $12\n\t" + "andi\t\\flags, 1\n\t" + "ori\t$1, 1\n\t" + "xori\t$1, 1\n\t" + "or\t\\flags, $1\n\t" + "mtc0\t\\flags, $12\n\t" + "irq_disable_hazard\n\t" + ".set\tat\n\t" + ".set\treorder\n\t" + ".endm"); + +#define local_irq_restore(flags) \ +do { \ + unsigned long __tmp1; \ + \ + __asm__ __volatile__( \ + "local_irq_restore\t%0" \ + : "=r" (__tmp1) \ + : "0" (flags) \ + : "memory"); \ +} while(0) + +#define irqs_disabled() \ +({ \ + unsigned long flags; \ + local_save_flags(flags); \ + !(flags & 1); \ +}) + +#endif /* _ASM_INTERRUPT_H */ diff --git a/include/asm-mips/inventory.h b/include/asm-mips/inventory.h new file mode 100644 index 0000000..4cd36fe --- /dev/null +++ b/include/asm-mips/inventory.h @@ -0,0 +1,20 @@ +/* + * Miguel de Icaza + */ +#ifndef __ASM_INVENTORY_H +#define __ASM_INVENTORY_H + +typedef struct inventory_s { + struct inventory_s *inv_next; + int inv_class; + int inv_type; + int inv_controller; + int inv_unit; + int inv_state; +} inventory_t; + +extern int inventory_items; +void add_to_inventory (int class, int type, int controller, int unit, int state); +int dump_inventory_to_user (void *userbuf, int size); + +#endif /* __ASM_INVENTORY_H */ diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h new file mode 100644 index 0000000..039845f --- /dev/null +++ b/include/asm-mips/io.h @@ -0,0 +1,630 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 1995 Waldorf GmbH + * Copyright (C) 1994 - 2000 Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + * Copyright (C) 2004, 2005 MIPS Technologies, Inc. All rights reserved. + * Author: Maciej W. Rozycki <macro@mips.com> + */ +#ifndef _ASM_IO_H +#define _ASM_IO_H + +#include <linux/config.h> +#include <linux/compiler.h> +#include <linux/kernel.h> +#include <linux/types.h> + +#include <asm/addrspace.h> +#include <asm/bug.h> +#include <asm/byteorder.h> +#include <asm/cpu.h> +#include <asm/cpu-features.h> +#include <asm/page.h> +#include <asm/pgtable-bits.h> +#include <asm/processor.h> + +#include <mangle-port.h> + +/* + * Slowdown I/O port space accesses for antique hardware. + */ +#undef CONF_SLOWDOWN_IO + +/* + * Raw operations are never swapped in software. Otoh values that raw + * operations are working on may or may not have been swapped by the bus + * hardware. An example use would be for flash memory that's used for + * execute in place. + */ +# define __raw_ioswabb(x) (x) +# define __raw_ioswabw(x) (x) +# define __raw_ioswabl(x) (x) +# define __raw_ioswabq(x) (x) + +/* + * Sane hardware offers swapping of PCI/ISA I/O space accesses in hardware; + * less sane hardware forces software to fiddle with this... + */ +#if defined(CONFIG_SWAP_IO_SPACE) + +# define ioswabb(x) (x) +# ifdef CONFIG_SGI_IP22 +/* + * IP22 seems braindead enough to swap 16bits values in hardware, but + * not 32bits. Go figure... Can't tell without documentation. + */ +# define ioswabw(x) (x) +# else +# define ioswabw(x) le16_to_cpu(x) +# endif +# define ioswabl(x) le32_to_cpu(x) +# define ioswabq(x) le64_to_cpu(x) + +#else + +# define ioswabb(x) (x) +# define ioswabw(x) (x) +# define ioswabl(x) (x) +# define ioswabq(x) (x) + +#endif + +/* + * Native bus accesses never swapped. + */ +#define bus_ioswabb(x) (x) +#define bus_ioswabw(x) (x) +#define bus_ioswabl(x) (x) +#define bus_ioswabq(x) (x) + +#define __bus_ioswabq bus_ioswabq + +#define IO_SPACE_LIMIT 0xffff + +/* + * On MIPS I/O ports are memory mapped, so we access them using normal + * load/store instructions. mips_io_port_base is the virtual address to + * which all ports are being mapped. For sake of efficiency some code + * assumes that this is an address that can be loaded with a single lui + * instruction, so the lower 16 bits must be zero. Should be true on + * on any sane architecture; generic code does not use this assumption. + */ +extern const unsigned long mips_io_port_base; + +#define set_io_port_base(base) \ + do { * (unsigned long *) &mips_io_port_base = (base); } while (0) + +/* + * Thanks to James van Artsdalen for a better timing-fix than + * the two short jumps: using outb's to a nonexistent port seems + * to guarantee better timings even on fast machines. + * + * On the other hand, I'd like to be sure of a non-existent port: + * I feel a bit unsafe about using 0x80 (should be safe, though) + * + * Linus + * + */ + +#define __SLOW_DOWN_IO \ + __asm__ __volatile__( \ + "sb\t$0,0x80(%0)" \ + : : "r" (mips_io_port_base)); + +#ifdef CONF_SLOWDOWN_IO +#ifdef REALLY_SLOW_IO +#define SLOW_DOWN_IO { __SLOW_DOWN_IO; __SLOW_DOWN_IO; __SLOW_DOWN_IO; __SLOW_DOWN_IO; } +#else +#define SLOW_DOWN_IO __SLOW_DOWN_IO +#endif +#else +#define SLOW_DOWN_IO +#endif + +/* + * virt_to_phys - map virtual addresses to physical + * @address: address to remap + * + * The returned physical address is the physical (CPU) mapping for + * the memory address given. It is only valid to use this function on + * addresses directly mapped or allocated via kmalloc. + * + * This function does not give bus mappings for DMA transfers. In + * almost all conceivable cases a device driver should not be using + * this function + */ +static inline unsigned long virt_to_phys(volatile void * address) +{ + return (unsigned long)address - PAGE_OFFSET; +} + +/* + * phys_to_virt - map physical address to virtual + * @address: address to remap + * + * The returned virtual address is a current CPU mapping for + * the memory address given. It is only valid to use this function on + * addresses that have a kernel mapping + * + * This function does not handle bus mappings for DMA transfers. In + * almost all conceivable cases a device driver should not be using + * this function + */ +static inline void * phys_to_virt(unsigned long address) +{ + return (void *)(address + PAGE_OFFSET); +} + +/* + * ISA I/O bus memory addresses are 1:1 with the physical address. + */ +static inline unsigned long isa_virt_to_bus(volatile void * address) +{ + return (unsigned long)address - PAGE_OFFSET; +} + +static inline void * isa_bus_to_virt(unsigned long address) +{ + return (void *)(address + PAGE_OFFSET); +} + +#define isa_page_to_bus page_to_phys + +/* + * However PCI ones are not necessarily 1:1 and therefore these interfaces + * are forbidden in portable PCI drivers. + * + * Allow them for x86 for legacy drivers, though. + */ +#define virt_to_bus virt_to_phys +#define bus_to_virt phys_to_virt + +/* + * isa_slot_offset is the address where E(ISA) busaddress 0 is mapped + * for the processor. This implies the assumption that there is only + * one of these busses. + */ +extern unsigned long isa_slot_offset; + +/* + * Change "struct page" to physical address. + */ +#define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT) + +extern void * __ioremap(phys_t offset, phys_t size, unsigned long flags); +extern void __iounmap(volatile void __iomem *addr); + +static inline void * __ioremap_mode(phys_t offset, unsigned long size, + unsigned long flags) +{ + if (cpu_has_64bit_addresses) { + u64 base = UNCAC_BASE; + + /* + * R10000 supports a 2 bit uncached attribute therefore + * UNCAC_BASE may not equal IO_BASE. + */ + if (flags == _CACHE_UNCACHED) + base = (u64) IO_BASE; + return (void *) (unsigned long) (base + offset); + } + + return __ioremap(offset, size, flags); +} + +/* + * ioremap - map bus memory into CPU space + * @offset: bus address of the memory + * @size: size of the resource to map + * + * ioremap performs a platform specific sequence of operations to + * make bus memory CPU accessible via the readb/readw/readl/writeb/ + * writew/writel functions and the other mmio helpers. The returned + * address is not guaranteed to be usable directly as a virtual + * address. + */ +#define ioremap(offset, size) \ + __ioremap_mode((offset), (size), _CACHE_UNCACHED) + +/* + * ioremap_nocache - map bus memory into CPU space + * @offset: bus address of the memory + * @size: size of the resource to map + * + * ioremap_nocache performs a platform specific sequence of operations to + * make bus memory CPU accessible via the readb/readw/readl/writeb/ + * writew/writel functions and the other mmio helpers. The returned + * address is not guaranteed to be usable directly as a virtual + * address. + * + * This version of ioremap ensures that the memory is marked uncachable + * on the CPU as well as honouring existing caching rules from things like + * the PCI bus. Note that there are other caches and buffers on many + * busses. In paticular driver authors should read up on PCI writes + * + * It's useful if some control registers are in such an area and + * write combining or read caching is not desirable: + */ +#define ioremap_nocache(offset, size) \ + __ioremap_mode((offset), (size), _CACHE_UNCACHED) + +/* + * These two are MIPS specific ioremap variant. ioremap_cacheable_cow + * requests a cachable mapping, ioremap_uncached_accelerated requests a + * mapping using the uncached accelerated mode which isn't supported on + * all processors. + */ +#define ioremap_cacheable_cow(offset, size) \ + __ioremap_mode((offset), (size), _CACHE_CACHABLE_COW) +#define ioremap_uncached_accelerated(offset, size) \ + __ioremap_mode((offset), (size), _CACHE_UNCACHED_ACCELERATED) + +static inline void iounmap(volatile void __iomem *addr) +{ + if (cpu_has_64bit_addresses) + return; + + __iounmap(addr); +} + + +#define __BUILD_MEMORY_SINGLE(pfx, bwlq, type, irq) \ + \ +static inline void pfx##write##bwlq(type val, \ + volatile void __iomem *mem) \ +{ \ + volatile type *__mem; \ + type __val; \ + \ + __mem = (void *)__swizzle_addr_##bwlq((unsigned long)(mem)); \ + \ + __val = pfx##ioswab##bwlq(val); \ + \ + if (sizeof(type) != sizeof(u64) || sizeof(u64) == sizeof(long)) \ + *__mem = __val; \ + else if (cpu_has_64bits) { \ + unsigned long __flags; \ + type __tmp; \ + \ + if (irq) \ + local_irq_save(__flags); \ + __asm__ __volatile__( \ + ".set mips3" "\t\t# __writeq""\n\t" \ + "dsll32 %L0, %L0, 0" "\n\t" \ + "dsrl32 %L0, %L0, 0" "\n\t" \ + "dsll32 %M0, %M0, 0" "\n\t" \ + "or %L0, %L0, %M0" "\n\t" \ + "sd %L0, %2" "\n\t" \ + ".set mips0" "\n" \ + : "=r" (__tmp) \ + : "0" (__val), "m" (*__mem)); \ + if (irq) \ + local_irq_restore(__flags); \ + } else \ + BUG(); \ +} \ + \ +static inline type pfx##read##bwlq(volatile void __iomem *mem) \ +{ \ + volatile type *__mem; \ + type __val; \ + \ + __mem = (void *)__swizzle_addr_##bwlq((unsigned long)(mem)); \ + \ + if (sizeof(type) != sizeof(u64) || sizeof(u64) == sizeof(long)) \ + __val = *__mem; \ + else if (cpu_has_64bits) { \ + unsigned long __flags; \ + \ + local_irq_save(__flags); \ + __asm__ __volatile__( \ + ".set mips3" "\t\t# __readq" "\n\t" \ + "ld %L0, %1" "\n\t" \ + "dsra32 %M0, %L0, 0" "\n\t" \ + "sll %L0, %L0, 0" "\n\t" \ + ".set mips0" "\n" \ + : "=r" (__val) \ + : "m" (*__mem)); \ + local_irq_restore(__flags); \ + } else { \ + __val = 0; \ + BUG(); \ + } \ + \ + return pfx##ioswab##bwlq(__val); \ +} + +#define __BUILD_IOPORT_SINGLE(pfx, bwlq, type, p, slow) \ + \ +static inline void pfx##out##bwlq##p(type val, unsigned long port) \ +{ \ + volatile type *__addr; \ + type __val; \ + \ + port = __swizzle_addr_##bwlq(port); \ + __addr = (void *)(mips_io_port_base + port); \ + \ + __val = pfx##ioswab##bwlq(val); \ + \ + if (sizeof(type) != sizeof(u64)) { \ + *__addr = __val; \ + slow; \ + } else \ + BUILD_BUG(); \ +} \ + \ +static inline type pfx##in##bwlq##p(unsigned long port) \ +{ \ + volatile type *__addr; \ + type __val; \ + \ + port = __swizzle_addr_##bwlq(port); \ + __addr = (void *)(mips_io_port_base + port); \ + \ + if (sizeof(type) != sizeof(u64)) { \ + __val = *__addr; \ + slow; \ + } else { \ + __val = 0; \ + BUILD_BUG(); \ + } \ + \ + return pfx##ioswab##bwlq(__val); \ +} + +#define __BUILD_MEMORY_PFX(bus, bwlq, type) \ + \ +__BUILD_MEMORY_SINGLE(bus, bwlq, type, 1) + +#define __BUILD_IOPORT_PFX(bus, bwlq, type) \ + \ +__BUILD_IOPORT_SINGLE(bus, bwlq, type, ,) \ +__BUILD_IOPORT_SINGLE(bus, bwlq, type, _p, SLOW_DOWN_IO) + +#define BUILDIO(bwlq, type) \ + \ +__BUILD_MEMORY_PFX(, bwlq, type) \ +__BUILD_MEMORY_PFX(__raw_, bwlq, type) \ +__BUILD_MEMORY_PFX(bus_, bwlq, type) \ +__BUILD_IOPORT_PFX(, bwlq, type) \ +__BUILD_IOPORT_PFX(__raw_, bwlq, type) + +#define __BUILDIO(bwlq, type) \ + \ +__BUILD_MEMORY_SINGLE(__bus_, bwlq, type, 0) + +BUILDIO(b, u8) +BUILDIO(w, u16) +BUILDIO(l, u32) +BUILDIO(q, u64) + +__BUILDIO(q, u64) + +#define readb_relaxed readb +#define readw_relaxed readw +#define readl_relaxed readl +#define readq_relaxed readq + +/* + * Some code tests for these symbols + */ +#define readq readq +#define writeq writeq + +#define __BUILD_MEMORY_STRING(bwlq, type) \ + \ +static inline void writes##bwlq(volatile void __iomem *mem, void *addr, \ + unsigned int count) \ +{ \ + volatile type *__addr = addr; \ + \ + while (count--) { \ + __raw_write##bwlq(*__addr, mem); \ + __addr++; \ + } \ +} \ + \ +static inline void reads##bwlq(volatile void __iomem *mem, void *addr, \ + unsigned int count) \ +{ \ + volatile type *__addr = addr; \ + \ + while (count--) { \ + *__addr = __raw_read##bwlq(mem); \ + __addr++; \ + } \ +} + +#define __BUILD_IOPORT_STRING(bwlq, type) \ + \ +static inline void outs##bwlq(unsigned long port, void *addr, \ + unsigned int count) \ +{ \ + volatile type *__addr = addr; \ + \ + while (count--) { \ + __raw_out##bwlq(*__addr, port); \ + __addr++; \ + } \ +} \ + \ +static inline void ins##bwlq(unsigned long port, void *addr, \ + unsigned int count) \ +{ \ + volatile type *__addr = addr; \ + \ + while (count--) { \ + *__addr = __raw_in##bwlq(port); \ + __addr++; \ + } \ +} + +#define BUILDSTRING(bwlq, type) \ + \ +__BUILD_MEMORY_STRING(bwlq, type) \ +__BUILD_IOPORT_STRING(bwlq, type) + +BUILDSTRING(b, u8) +BUILDSTRING(w, u16) +BUILDSTRING(l, u32) +BUILDSTRING(q, u64) + + +/* Depends on MIPS II instruction set */ +#define mmiowb() asm volatile ("sync" ::: "memory") + +#define memset_io(a,b,c) memset((void *)(a),(b),(c)) +#define memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c)) +#define memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c)) + +/* + * Memory Mapped I/O + */ +#define ioread8(addr) readb(addr) +#define ioread16(addr) readw(addr) +#define ioread32(addr) readl(addr) + +#define iowrite8(b,addr) writeb(b,addr) +#define iowrite16(w,addr) writew(w,addr) +#define iowrite32(l,addr) writel(l,addr) + +#define ioread8_rep(a,b,c) readsb(a,b,c) +#define ioread16_rep(a,b,c) readsw(a,b,c) +#define ioread32_rep(a,b,c) readsl(a,b,c) + +#define iowrite8_rep(a,b,c) writesb(a,b,c) +#define iowrite16_rep(a,b,c) writesw(a,b,c) +#define iowrite32_rep(a,b,c) writesl(a,b,c) + +/* Create a virtual mapping cookie for an IO port range */ +extern void __iomem *ioport_map(unsigned long port, unsigned int nr); +extern void ioport_unmap(void __iomem *); + +/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ +struct pci_dev; +extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); +extern void pci_iounmap(struct pci_dev *dev, void __iomem *); + +/* + * ISA space is 'always mapped' on currently supported MIPS systems, no need + * to explicitly ioremap() it. The fact that the ISA IO space is mapped + * to PAGE_OFFSET is pure coincidence - it does not mean ISA values + * are physical addresses. The following constant pointer can be + * used as the IO-area pointer (it can be iounmapped as well, so the + * analogy with PCI is quite large): + */ +#define __ISA_IO_base ((char *)(isa_slot_offset)) + +#define isa_readb(a) readb(__ISA_IO_base + (a)) +#define isa_readw(a) readw(__ISA_IO_base + (a)) +#define isa_readl(a) readl(__ISA_IO_base + (a)) +#define isa_readq(a) readq(__ISA_IO_base + (a)) +#define isa_writeb(b,a) writeb(b,__ISA_IO_base + (a)) +#define isa_writew(w,a) writew(w,__ISA_IO_base + (a)) +#define isa_writel(l,a) writel(l,__ISA_IO_base + (a)) +#define isa_writeq(q,a) writeq(q,__ISA_IO_base + (a)) +#define isa_memset_io(a,b,c) memset_io(__ISA_IO_base + (a),(b),(c)) +#define isa_memcpy_fromio(a,b,c) memcpy_fromio((a),__ISA_IO_base + (b),(c)) +#define isa_memcpy_toio(a,b,c) memcpy_toio(__ISA_IO_base + (a),(b),(c)) + +/* + * We don't have csum_partial_copy_fromio() yet, so we cheat here and + * just copy it. The net code will then do the checksum later. + */ +#define eth_io_copy_and_sum(skb,src,len,unused) memcpy_fromio((skb)->data,(src),(len)) +#define isa_eth_io_copy_and_sum(a,b,c,d) eth_copy_and_sum((a),(b),(c),(d)) + +/* + * check_signature - find BIOS signatures + * @io_addr: mmio address to check + * @signature: signature block + * @length: length of signature + * + * Perform a signature comparison with the mmio address io_addr. This + * address should have been obtained by ioremap. + * Returns 1 on a match. + */ +static inline int check_signature(char __iomem *io_addr, + const unsigned char *signature, int length) +{ + int retval = 0; + do { + if (readb(io_addr) != *signature) + goto out; + io_addr++; + signature++; + length--; + } while (length); + retval = 1; +out: + return retval; +} + +/* + * The caches on some architectures aren't dma-coherent and have need to + * handle this in software. There are three types of operations that + * can be applied to dma buffers. + * + * - dma_cache_wback_inv(start, size) makes caches and coherent by + * writing the content of the caches back to memory, if necessary. + * The function also invalidates the affected part of the caches as + * necessary before DMA transfers from outside to memory. + * - dma_cache_wback(start, size) makes caches and coherent by + * writing the content of the caches back to memory, if necessary. + * The function also invalidates the affected part of the caches as + * necessary before DMA transfers from outside to memory. + * - dma_cache_inv(start, size) invalidates the affected parts of the + * caches. Dirty lines of the caches may be written back or simply + * be discarded. This operation is necessary before dma operations + * to the memory. + */ +#ifdef CONFIG_DMA_NONCOHERENT + +extern void (*_dma_cache_wback_inv)(unsigned long start, unsigned long size); +extern void (*_dma_cache_wback)(unsigned long start, unsigned long size); +extern void (*_dma_cache_inv)(unsigned long start, unsigned long size); + +#define dma_cache_wback_inv(start, size) _dma_cache_wback_inv(start,size) +#define dma_cache_wback(start, size) _dma_cache_wback(start,size) +#define dma_cache_inv(start, size) _dma_cache_inv(start,size) + +#else /* Sane hardware */ + +#define dma_cache_wback_inv(start,size) \ + do { (void) (start); (void) (size); } while (0) +#define dma_cache_wback(start,size) \ + do { (void) (start); (void) (size); } while (0) +#define dma_cache_inv(start,size) \ + do { (void) (start); (void) (size); } while (0) + +#endif /* CONFIG_DMA_NONCOHERENT */ + +/* + * Read a 32-bit register that requires a 64-bit read cycle on the bus. + * Avoid interrupt mucking, just adjust the address for 4-byte access. + * Assume the addresses are 8-byte aligned. + */ +#ifdef __MIPSEB__ +#define __CSR_32_ADJUST 4 +#else +#define __CSR_32_ADJUST 0 +#endif + +#define csr_out32(v,a) (*(volatile u32 *)((unsigned long)(a) + __CSR_32_ADJUST) = (v)) +#define csr_in32(a) (*(volatile u32 *)((unsigned long)(a) + __CSR_32_ADJUST)) + +/* + * Convert a physical pointer to a virtual kernel pointer for /dev/mem + * access + */ +#define xlate_dev_mem_ptr(p) __va(p) + +/* + * Convert a virtual cached pointer to an uncached pointer + */ +#define xlate_dev_kmem_ptr(p) p + +#endif /* _ASM_IO_H */ diff --git a/include/asm-mips/ioctl.h b/include/asm-mips/ioctl.h new file mode 100644 index 0000000..cba641a --- /dev/null +++ b/include/asm-mips/ioctl.h @@ -0,0 +1,99 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 96, 99, 2001 Ralf Baechle + */ +#ifndef _ASM_IOCTL_H +#define _ASM_IOCTL_H + +/* + * The original linux ioctl numbering scheme was just a general + * "anything goes" setup, where more or less random numbers were + * assigned. Sorry, I was clueless when I started out on this. + * + * On the alpha, we'll try to clean it up a bit, using a more sane + * ioctl numbering, and also trying to be compatible with OSF/1 in + * the process. I'd like to clean it up for the i386 as well, but + * it's so painful recognizing both the new and the old numbers.. + * + * The same applies for for the MIPS ABI; in fact even the macros + * from Linux/Alpha fit almost perfectly. + */ + +#define _IOC_NRBITS 8 +#define _IOC_TYPEBITS 8 +#define _IOC_SIZEBITS 13 +#define _IOC_DIRBITS 3 + +#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) +#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) +#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) +#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) + +#define _IOC_NRSHIFT 0 +#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) +#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) +#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) + +/* + * We to additionally limit parameters to a maximum 255 bytes. + */ +#define _IOC_SLMASK 0xff + +/* + * Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit. + * And this turns out useful to catch old ioctl numbers in header + * files for us. + */ +#define _IOC_NONE 1U +#define _IOC_READ 2U +#define _IOC_WRITE 4U + +/* + * The following are included for compatibility + */ +#define _IOC_VOID 0x20000000 +#define _IOC_OUT 0x40000000 +#define _IOC_IN 0x80000000 +#define _IOC_INOUT (IOC_IN|IOC_OUT) + +#define _IOC(dir,type,nr,size) \ + (((dir) << _IOC_DIRSHIFT) | \ + ((type) << _IOC_TYPESHIFT) | \ + ((nr) << _IOC_NRSHIFT) | \ + ((size) << _IOC_SIZESHIFT)) + +/* provoke compile error for invalid uses of size argument */ +extern unsigned int __invalid_size_argument_for_IOC; +#define _IOC_TYPECHECK(t) \ + ((sizeof(t) == sizeof(t[1]) && \ + sizeof(t) < (1 << _IOC_SIZEBITS)) ? \ + sizeof(t) : __invalid_size_argument_for_IOC) + +/* used to create numbers */ +#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) +#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),(_IOC_TYPECHECK(size))) +#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) +#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) +#define _IOR_BAD(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) +#define _IOW_BAD(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) +#define _IOWR_BAD(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) + + +/* used to decode them.. */ +#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) +#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) +#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) +#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) + +/* ...and for the drivers/sound files... */ + +#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) +#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) +#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) +#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) +#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) + +#endif /* _ASM_IOCTL_H */ diff --git a/include/asm-mips/ioctls.h b/include/asm-mips/ioctls.h new file mode 100644 index 0000000..92f6c36 --- /dev/null +++ b/include/asm-mips/ioctls.h @@ -0,0 +1,105 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1996, 2001 Ralf Baechle + * Copyright (C) 2001 MIPS Technologies, Inc. + */ +#ifndef __ASM_IOCTLS_H +#define __ASM_IOCTLS_H + +#include <asm/ioctl.h> + +#define TCGETA 0x5401 +#define TCSETA 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */ +#define TCSETAW 0x5403 +#define TCSETAF 0x5404 + +#define TCSBRK 0x5405 +#define TCXONC 0x5406 +#define TCFLSH 0x5407 + +#define TCGETS 0x540d +#define TCSETS 0x540e +#define TCSETSW 0x540f +#define TCSETSF 0x5410 + +#define TIOCEXCL 0x740d /* set exclusive use of tty */ +#define TIOCNXCL 0x740e /* reset exclusive use of tty */ +#define TIOCOUTQ 0x7472 /* output queue size */ +#define TIOCSTI 0x5472 /* simulate terminal input */ +#define TIOCMGET 0x741d /* get all modem bits */ +#define TIOCMBIS 0x741b /* bis modem bits */ +#define TIOCMBIC 0x741c /* bic modem bits */ +#define TIOCMSET 0x741a /* set all modem bits */ +#define TIOCPKT 0x5470 /* pty: set/clear packet mode */ +#define TIOCPKT_DATA 0x00 /* data packet */ +#define TIOCPKT_FLUSHREAD 0x01 /* flush packet */ +#define TIOCPKT_FLUSHWRITE 0x02 /* flush packet */ +#define TIOCPKT_STOP 0x04 /* stop output */ +#define TIOCPKT_START 0x08 /* start output */ +#define TIOCPKT_NOSTOP 0x10 /* no more ^S, ^Q */ +#define TIOCPKT_DOSTOP 0x20 /* now do ^S ^Q */ +/* #define TIOCPKT_IOCTL 0x40 state change of pty driver */ +#define TIOCSWINSZ _IOW('t', 103, struct winsize) /* set window size */ +#define TIOCGWINSZ _IOR('t', 104, struct winsize) /* get window size */ +#define TIOCNOTTY 0x5471 /* void tty association */ +#define TIOCSETD 0x7401 +#define TIOCGETD 0x7400 + +#define FIOCLEX 0x6601 +#define FIONCLEX 0x6602 +#define FIOASYNC 0x667d +#define FIONBIO 0x667e +#define FIOQSIZE 0x667f + +#define TIOCGLTC 0x7474 /* get special local chars */ +#define TIOCSLTC 0x7475 /* set special local chars */ +#define TIOCSPGRP _IOW('t', 118, int) /* set pgrp of tty */ +#define TIOCGPGRP _IOR('t', 119, int) /* get pgrp of tty */ +#define TIOCCONS _IOW('t', 120, int) /* become virtual console */ + +#define FIONREAD 0x467f +#define TIOCINQ FIONREAD + +#define TIOCGETP 0x7408 +#define TIOCSETP 0x7409 +#define TIOCSETN 0x740a /* TIOCSETP wo flush */ + +/* #define TIOCSETA _IOW('t', 20, struct termios) set termios struct */ +/* #define TIOCSETAW _IOW('t', 21, struct termios) drain output, set */ +/* #define TIOCSETAF _IOW('t', 22, struct termios) drn out, fls in, set */ +/* #define TIOCGETD _IOR('t', 26, int) get line discipline */ +/* #define TIOCSETD _IOW('t', 27, int) set line discipline */ + /* 127-124 compat */ + +#define TIOCSBRK 0x5427 /* BSD compatibility */ +#define TIOCCBRK 0x5428 /* BSD compatibility */ +#define TIOCGSID 0x7416 /* Return the session ID of FD */ +#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ +#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ + +/* I hope the range from 0x5480 on is free ... */ +#define TIOCSCTTY 0x5480 /* become controlling tty */ +#define TIOCGSOFTCAR 0x5481 +#define TIOCSSOFTCAR 0x5482 +#define TIOCLINUX 0x5483 +#define TIOCGSERIAL 0x5484 +#define TIOCSSERIAL 0x5485 +#define TCSBRKP 0x5486 /* Needed for POSIX tcsendbreak() */ +#define TIOCSERCONFIG 0x5488 +#define TIOCSERGWILD 0x5489 +#define TIOCSERSWILD 0x548a +#define TIOCGLCKTRMIOS 0x548b +#define TIOCSLCKTRMIOS 0x548c +#define TIOCSERGSTRUCT 0x548d /* For debugging only */ +#define TIOCSERGETLSR 0x548e /* Get line status register */ +#define TIOCSERGETMULTI 0x548f /* Get multiport config */ +#define TIOCSERSETMULTI 0x5490 /* Set multiport config */ +#define TIOCMIWAIT 0x5491 /* wait for a change on serial input line(s) */ +#define TIOCGICOUNT 0x5492 /* read serial port inline interrupt counts */ +#define TIOCGHAYESESP 0x5493 /* Get Hayes ESP configuration */ +#define TIOCSHAYESESP 0x5494 /* Set Hayes ESP configuration */ + +#endif /* __ASM_IOCTLS_H */ diff --git a/include/asm-mips/ip32/crime.h b/include/asm-mips/ip32/crime.h new file mode 100644 index 0000000..152879b --- /dev/null +++ b/include/asm-mips/ip32/crime.h @@ -0,0 +1,161 @@ +/* + * Definitions for the SGI CRIME (CPU, Rendering, Interconnect and Memory + * Engine) + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000 Harald Koerfgen + */ + +#ifndef __ASM_CRIME_H__ +#define __ASM_CRIME_H__ + +/* + * Address map + */ +#define CRIME_BASE 0x14000000 /* physical */ + +#undef BIT +#define BIT(x) (1UL << (x)) + +struct sgi_crime { + volatile unsigned long id; +#define CRIME_ID_MASK 0xff +#define CRIME_ID_IDBITS 0xf0 +#define CRIME_ID_IDVALUE 0xa0 +#define CRIME_ID_REV 0x0f +#define CRIME_REV_PETTY 0x00 +#define CRIME_REV_11 0x11 +#define CRIME_REV_13 0x13 +#define CRIME_REV_14 0x14 + + volatile unsigned long control; +#define CRIME_CONTROL_MASK 0x3fff +#define CRIME_CONTROL_TRITON_SYSADC 0x2000 +#define CRIME_CONTROL_CRIME_SYSADC 0x1000 +#define CRIME_CONTROL_HARD_RESET 0x0800 +#define CRIME_CONTROL_SOFT_RESET 0x0400 +#define CRIME_CONTROL_DOG_ENA 0x0200 +#define CRIME_CONTROL_ENDIANESS 0x0100 +#define CRIME_CONTROL_ENDIAN_BIG 0x0100 +#define CRIME_CONTROL_ENDIAN_LITTLE 0x0000 +#define CRIME_CONTROL_CQUEUE_HWM 0x000f +#define CRIME_CONTROL_CQUEUE_SHFT 0 +#define CRIME_CONTROL_WBUF_HWM 0x00f0 +#define CRIME_CONTROL_WBUF_SHFT 8 + + volatile unsigned long istat; + volatile unsigned long imask; + volatile unsigned long soft_int; + volatile unsigned long hard_int; +#define MACE_VID_IN1_INT BIT(0) +#define MACE_VID_IN2_INT BIT(1) +#define MACE_VID_OUT_INT BIT(2) +#define MACE_ETHERNET_INT BIT(3) +#define MACE_SUPERIO_INT BIT(4) +#define MACE_MISC_INT BIT(5) +#define MACE_AUDIO_INT BIT(6) +#define MACE_PCI_BRIDGE_INT BIT(7) +#define MACEPCI_SCSI0_INT BIT(8) +#define MACEPCI_SCSI1_INT BIT(9) +#define MACEPCI_SLOT0_INT BIT(10) +#define MACEPCI_SLOT1_INT BIT(11) +#define MACEPCI_SLOT2_INT BIT(12) +#define MACEPCI_SHARED0_INT BIT(13) +#define MACEPCI_SHARED1_INT BIT(14) +#define MACEPCI_SHARED2_INT BIT(15) +#define CRIME_GBE0_INT BIT(16) +#define CRIME_GBE1_INT BIT(17) +#define CRIME_GBE2_INT BIT(18) +#define CRIME_GBE3_INT BIT(19) +#define CRIME_CPUERR_INT BIT(20) +#define CRIME_MEMERR_INT BIT(21) +#define CRIME_RE_EMPTY_E_INT BIT(22) +#define CRIME_RE_FULL_E_INT BIT(23) +#define CRIME_RE_IDLE_E_INT BIT(24) +#define CRIME_RE_EMPTY_L_INT BIT(25) +#define CRIME_RE_FULL_L_INT BIT(26) +#define CRIME_RE_IDLE_L_INT BIT(27) +#define CRIME_SOFT0_INT BIT(28) +#define CRIME_SOFT1_INT BIT(29) +#define CRIME_SOFT2_INT BIT(30) +#define CRIME_SYSCORERR_INT CRIME_SOFT2_INT +#define CRIME_VICE_INT BIT(31) +/* Masks for deciding who handles the interrupt */ +#define CRIME_MACE_INT_MASK 0x8f +#define CRIME_MACEISA_INT_MASK 0x70 +#define CRIME_MACEPCI_INT_MASK 0xff00 +#define CRIME_CRIME_INT_MASK 0xffff0000 + + volatile unsigned long watchdog; +#define CRIME_DOG_POWER_ON_RESET 0x00010000 +#define CRIME_DOG_WARM_RESET 0x00080000 +#define CRIME_DOG_TIMEOUT (CRIME_DOG_POWER_ON_RESET|CRIME_DOG_WARM_RESET) +#define CRIME_DOG_VALUE 0x00007fff + + volatile unsigned long timer; +#define CRIME_MASTER_FREQ 66666500 /* Crime upcounter frequency */ +#define CRIME_NS_PER_TICK 15 /* for delay_calibrate */ + + volatile unsigned long cpu_error_addr; +#define CRIME_CPU_ERROR_ADDR_MASK 0x3ffffffff + + volatile unsigned long cpu_error_stat; +#define CRIME_CPU_ERROR_MASK 0x7 /* cpu error stat is 3 bits */ +#define CRIME_CPU_ERROR_CPU_ILL_ADDR 0x4 +#define CRIME_CPU_ERROR_VICE_WRT_PRTY 0x2 +#define CRIME_CPU_ERROR_CPU_WRT_PRTY 0x1 + + unsigned long _pad0[54]; + + volatile unsigned long mc_ctrl; + volatile unsigned long bank_ctrl[8]; +#define CRIME_MEM_BANK_CONTROL_MASK 0x11f /* 9 bits 7:5 reserved */ +#define CRIME_MEM_BANK_CONTROL_ADDR 0x01f +#define CRIME_MEM_BANK_CONTROL_SDRAM_SIZE 0x100 +#define CRIME_MAXBANKS 8 + + volatile unsigned long mem_ref_counter; +#define CRIME_MEM_REF_COUNTER_MASK 0x3ff /* 10bit */ + + volatile unsigned long mem_error_stat; +#define CRIME_MEM_ERROR_STAT_MASK 0x0ff7ffff /* 28-bit register */ +#define CRIME_MEM_ERROR_MACE_ID 0x0000007f +#define CRIME_MEM_ERROR_MACE_ACCESS 0x00000080 +#define CRIME_MEM_ERROR_RE_ID 0x00007f00 +#define CRIME_MEM_ERROR_RE_ACCESS 0x00008000 +#define CRIME_MEM_ERROR_GBE_ACCESS 0x00010000 +#define CRIME_MEM_ERROR_VICE_ACCESS 0x00020000 +#define CRIME_MEM_ERROR_CPU_ACCESS 0x00040000 +#define CRIME_MEM_ERROR_RESERVED 0x00080000 +#define CRIME_MEM_ERROR_SOFT_ERR 0x00100000 +#define CRIME_MEM_ERROR_HARD_ERR 0x00200000 +#define CRIME_MEM_ERROR_MULTIPLE 0x00400000 +#define CRIME_MEM_ERROR_ECC 0x01800000 +#define CRIME_MEM_ERROR_MEM_ECC_RD 0x00800000 +#define CRIME_MEM_ERROR_MEM_ECC_RMW 0x01000000 +#define CRIME_MEM_ERROR_INV 0x0e000000 +#define CRIME_MEM_ERROR_INV_MEM_ADDR_RD 0x02000000 +#define CRIME_MEM_ERROR_INV_MEM_ADDR_WR 0x04000000 +#define CRIME_MEM_ERROR_INV_MEM_ADDR_RMW 0x08000000 + + volatile unsigned long mem_error_addr; +#define CRIME_MEM_ERROR_ADDR_MASK 0x3fffffff + + volatile unsigned long mem_ecc_syn; +#define CRIME_MEM_ERROR_ECC_SYN_MASK 0xffffffff + + volatile unsigned long mem_ecc_chk; +#define CRIME_MEM_ERROR_ECC_CHK_MASK 0xffffffff + + volatile unsigned long mem_ecc_repl; +#define CRIME_MEM_ERROR_ECC_REPL_MASK 0xffffffff +}; + +extern struct sgi_crime *crime; + +#define CRIME_HI_MEM_BASE 0x40000000 /* this is where whole 1G of RAM is mapped */ + +#endif /* __ASM_CRIME_H__ */ diff --git a/include/asm-mips/ip32/ip32_ints.h b/include/asm-mips/ip32/ip32_ints.h new file mode 100644 index 0000000..c3c280e --- /dev/null +++ b/include/asm-mips/ip32/ip32_ints.h @@ -0,0 +1,94 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000 Harald Koerfgen + */ + +#ifndef __ASM_IP32_INTS_H +#define __ASM_IP32_INTS_H + +/* + * This list reflects the assignment of interrupt numbers to + * interrupting events. Order is fairly irrelevant to handling + * priority. This differs from irix. + */ + +/* CPU */ +#define IP32_R4K_TIMER_IRQ 0 + +/* MACE */ +#define MACE_VID_IN1_IRQ 1 +#define MACE_VID_IN2_IRQ 2 +#define MACE_VID_OUT_IRQ 3 +#define MACE_ETHERNET_IRQ 4 +/* SUPERIO, MISC, and AUDIO are MACEISA */ +#define MACE_PCI_BRIDGE_IRQ 8 + +/* MACEPCI */ +#define MACEPCI_SCSI0_IRQ 9 +#define MACEPCI_SCSI1_IRQ 10 +#define MACEPCI_SLOT0_IRQ 11 +#define MACEPCI_SLOT1_IRQ 12 +#define MACEPCI_SLOT2_IRQ 13 +#define MACEPCI_SHARED0_IRQ 14 +#define MACEPCI_SHARED1_IRQ 15 +#define MACEPCI_SHARED2_IRQ 16 + +/* CRIME */ +#define CRIME_GBE0_IRQ 17 +#define CRIME_GBE1_IRQ 18 +#define CRIME_GBE2_IRQ 19 +#define CRIME_GBE3_IRQ 20 +#define CRIME_CPUERR_IRQ 21 +#define CRIME_MEMERR_IRQ 22 +#define CRIME_RE_EMPTY_E_IRQ 23 +#define CRIME_RE_FULL_E_IRQ 24 +#define CRIME_RE_IDLE_E_IRQ 25 +#define CRIME_RE_EMPTY_L_IRQ 26 +#define CRIME_RE_FULL_L_IRQ 27 +#define CRIME_RE_IDLE_L_IRQ 28 +#define CRIME_SOFT0_IRQ 29 +#define CRIME_SOFT1_IRQ 30 +#define CRIME_SOFT2_IRQ 31 +#define CRIME_SYSCORERR_IRQ CRIME_SOFT2_IRQ +#define CRIME_VICE_IRQ 32 + +/* MACEISA */ +#define MACEISA_AUDIO_SW_IRQ 33 +#define MACEISA_AUDIO_SC_IRQ 34 +#define MACEISA_AUDIO1_DMAT_IRQ 35 +#define MACEISA_AUDIO1_OF_IRQ 36 +#define MACEISA_AUDIO2_DMAT_IRQ 37 +#define MACEISA_AUDIO2_MERR_IRQ 38 +#define MACEISA_AUDIO3_DMAT_IRQ 39 +#define MACEISA_AUDIO3_MERR_IRQ 40 +#define MACEISA_RTC_IRQ 41 +#define MACEISA_KEYB_IRQ 42 +/* MACEISA_KEYB_POLL is not an IRQ */ +#define MACEISA_MOUSE_IRQ 44 +/* MACEISA_MOUSE_POLL is not an IRQ */ +#define MACEISA_TIMER0_IRQ 46 +#define MACEISA_TIMER1_IRQ 47 +#define MACEISA_TIMER2_IRQ 48 +#define MACEISA_PARALLEL_IRQ 49 +#define MACEISA_PAR_CTXA_IRQ 50 +#define MACEISA_PAR_CTXB_IRQ 51 +#define MACEISA_PAR_MERR_IRQ 52 +#define MACEISA_SERIAL1_IRQ 53 +#define MACEISA_SERIAL1_TDMAT_IRQ 54 +#define MACEISA_SERIAL1_TDMAPR_IRQ 55 +#define MACEISA_SERIAL1_TDMAME_IRQ 56 +#define MACEISA_SERIAL1_RDMAT_IRQ 57 +#define MACEISA_SERIAL1_RDMAOR_IRQ 58 +#define MACEISA_SERIAL2_IRQ 59 +#define MACEISA_SERIAL2_TDMAT_IRQ 60 +#define MACEISA_SERIAL2_TDMAPR_IRQ 61 +#define MACEISA_SERIAL2_TDMAME_IRQ 62 +#define MACEISA_SERIAL2_RDMAT_IRQ 63 +#define MACEISA_SERIAL2_RDMAOR_IRQ 64 + +#define IP32_IRQ_MAX MACEISA_SERIAL2_RDMAOR_IRQ + +#endif /* __ASM_IP32_INTS_H */ diff --git a/include/asm-mips/ip32/mace.h b/include/asm-mips/ip32/mace.h new file mode 100644 index 0000000..2b7b0fd --- /dev/null +++ b/include/asm-mips/ip32/mace.h @@ -0,0 +1,334 @@ +/* + * Definitions for the SGI MACE (Multimedia, Audio and Communications Engine) + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000 Harald Koerfgen + * Copyright (C) 2004 Ladislav Michl + */ + +#ifndef __ASM_MACE_H__ +#define __ASM_MACE_H__ + +/* + * Address map + */ +#define MACE_BASE 0x1f000000 /* physical */ + +#undef BIT +#define BIT(x) (1UL << (x)) + +/* + * PCI interface + */ +struct mace_pci { + volatile unsigned int error_addr; + volatile unsigned int error; +#define MACEPCI_ERROR_MASTER_ABORT BIT(31) +#define MACEPCI_ERROR_TARGET_ABORT BIT(30) +#define MACEPCI_ERROR_DATA_PARITY_ERR BIT(29) +#define MACEPCI_ERROR_RETRY_ERR BIT(28) +#define MACEPCI_ERROR_ILLEGAL_CMD BIT(27) +#define MACEPCI_ERROR_SYSTEM_ERR BIT(26) +#define MACEPCI_ERROR_INTERRUPT_TEST BIT(25) +#define MACEPCI_ERROR_PARITY_ERR BIT(24) +#define MACEPCI_ERROR_OVERRUN BIT(23) +#define MACEPCI_ERROR_RSVD BIT(22) +#define MACEPCI_ERROR_MEMORY_ADDR BIT(21) +#define MACEPCI_ERROR_CONFIG_ADDR BIT(20) +#define MACEPCI_ERROR_MASTER_ABORT_ADDR_VALID BIT(19) +#define MACEPCI_ERROR_TARGET_ABORT_ADDR_VALID BIT(18) +#define MACEPCI_ERROR_DATA_PARITY_ADDR_VALID BIT(17) +#define MACEPCI_ERROR_RETRY_ADDR_VALID BIT(16) +#define MACEPCI_ERROR_SIG_TABORT BIT(4) +#define MACEPCI_ERROR_DEVSEL_MASK 0xc0 +#define MACEPCI_ERROR_DEVSEL_FAST 0 +#define MACEPCI_ERROR_DEVSEL_MED 0x40 +#define MACEPCI_ERROR_DEVSEL_SLOW 0x80 +#define MACEPCI_ERROR_FBB BIT(1) +#define MACEPCI_ERROR_66MHZ BIT(0) + volatile unsigned int control; +#define MACEPCI_CONTROL_INT(x) BIT(x) +#define MACEPCI_CONTROL_INT_MASK 0xff +#define MACEPCI_CONTROL_SERR_ENA BIT(8) +#define MACEPCI_CONTROL_ARB_N6 BIT(9) +#define MACEPCI_CONTROL_PARITY_ERR BIT(10) +#define MACEPCI_CONTROL_MRMRA_ENA BIT(11) +#define MACEPCI_CONTROL_ARB_N3 BIT(12) +#define MACEPCI_CONTROL_ARB_N4 BIT(13) +#define MACEPCI_CONTROL_ARB_N5 BIT(14) +#define MACEPCI_CONTROL_PARK_LIU BIT(15) +#define MACEPCI_CONTROL_INV_INT(x) BIT(16+x) +#define MACEPCI_CONTROL_INV_INT_MASK 0x00ff0000 +#define MACEPCI_CONTROL_OVERRUN_INT BIT(24) +#define MACEPCI_CONTROL_PARITY_INT BIT(25) +#define MACEPCI_CONTROL_SERR_INT BIT(26) +#define MACEPCI_CONTROL_IT_INT BIT(27) +#define MACEPCI_CONTROL_RE_INT BIT(28) +#define MACEPCI_CONTROL_DPED_INT BIT(29) +#define MACEPCI_CONTROL_TAR_INT BIT(30) +#define MACEPCI_CONTROL_MAR_INT BIT(31) + volatile unsigned int rev; + unsigned int _pad[0xcf8/4 - 4]; + volatile unsigned int config_addr; + union { + volatile unsigned char b[4]; + volatile unsigned short w[2]; + volatile unsigned int l; + } config_data; +}; +#define MACEPCI_LOW_MEMORY 0x1a000000 +#define MACEPCI_LOW_IO 0x18000000 +#define MACEPCI_SWAPPED_VIEW 0 +#define MACEPCI_NATIVE_VIEW 0x40000000 +#define MACEPCI_IO 0x80000000 +#define MACEPCI_HI_MEMORY 0x280000000 +#define MACEPCI_HI_IO 0x100000000 + +/* + * Video interface + */ +struct mace_video { + unsigned long xxx; /* later... */ +}; + +/* + * Ethernet interface + */ +struct mace_ethernet { + volatile unsigned long mac_ctrl; + volatile unsigned long int_stat; + volatile unsigned long dma_ctrl; + volatile unsigned long timer; + volatile unsigned long tx_int_al; + volatile unsigned long rx_int_al; + volatile unsigned long tx_info; + volatile unsigned long tx_info_al; + volatile unsigned long rx_buff; + volatile unsigned long rx_buff_al1; + volatile unsigned long rx_buff_al2; + volatile unsigned long diag; + volatile unsigned long phy_data; + volatile unsigned long phy_regs; + volatile unsigned long phy_trans_go; + volatile unsigned long backoff_seed; + /*===================================*/ + volatile unsigned long imq_reserved[4]; + volatile unsigned long mac_addr; + volatile unsigned long mac_addr2; + volatile unsigned long mcast_filter; + volatile unsigned long tx_ring_base; + /* Following are read-only registers for debugging */ + volatile unsigned long tx_pkt1_hdr; + volatile unsigned long tx_pkt1_ptr[3]; + volatile unsigned long tx_pkt2_hdr; + volatile unsigned long tx_pkt2_ptr[3]; + /*===================================*/ + volatile unsigned long rx_fifo; +}; + +/* + * Peripherals + */ + +/* Audio registers */ +struct mace_audio { + volatile unsigned long control; + volatile unsigned long codec_control; /* codec status control */ + volatile unsigned long codec_mask; /* codec status input mask */ + volatile unsigned long codec_read; /* codec status read data */ + struct { + volatile unsigned long control; /* channel control */ + volatile unsigned long read_ptr; /* channel read pointer */ + volatile unsigned long write_ptr; /* channel write pointer */ + volatile unsigned long depth; /* channel depth */ + } chan[3]; +}; + +/* ISA Control and DMA registers */ +struct mace_isactrl { + volatile unsigned long ringbase; +#define MACEISA_RINGBUFFERS_SIZE (8 * 4096) + + volatile unsigned long misc; +#define MACEISA_FLASH_WE BIT(0) /* 1=> Enable FLASH writes */ +#define MACEISA_PWD_CLEAR BIT(1) /* 1=> PWD CLEAR jumper detected */ +#define MACEISA_NIC_DEASSERT BIT(2) +#define MACEISA_NIC_DATA BIT(3) +#define MACEISA_LED_RED BIT(4) /* 0=> Illuminate red LED */ +#define MACEISA_LED_GREEN BIT(5) /* 0=> Illuminate green LED */ +#define MACEISA_DP_RAM_ENABLE BIT(6) + + volatile unsigned long istat; + volatile unsigned long imask; +#define MACEISA_AUDIO_SW_INT BIT(0) +#define MACEISA_AUDIO_SC_INT BIT(1) +#define MACEISA_AUDIO1_DMAT_INT BIT(2) +#define MACEISA_AUDIO1_OF_INT BIT(3) +#define MACEISA_AUDIO2_DMAT_INT BIT(4) +#define MACEISA_AUDIO2_MERR_INT BIT(5) +#define MACEISA_AUDIO3_DMAT_INT BIT(6) +#define MACEISA_AUDIO3_MERR_INT BIT(7) +#define MACEISA_RTC_INT BIT(8) +#define MACEISA_KEYB_INT BIT(9) +#define MACEISA_KEYB_POLL_INT BIT(10) +#define MACEISA_MOUSE_INT BIT(11) +#define MACEISA_MOUSE_POLL_INT BIT(12) +#define MACEISA_TIMER0_INT BIT(13) +#define MACEISA_TIMER1_INT BIT(14) +#define MACEISA_TIMER2_INT BIT(15) +#define MACEISA_PARALLEL_INT BIT(16) +#define MACEISA_PAR_CTXA_INT BIT(17) +#define MACEISA_PAR_CTXB_INT BIT(18) +#define MACEISA_PAR_MERR_INT BIT(19) +#define MACEISA_SERIAL1_INT BIT(20) +#define MACEISA_SERIAL1_TDMAT_INT BIT(21) +#define MACEISA_SERIAL1_TDMAPR_INT BIT(22) +#define MACEISA_SERIAL1_TDMAME_INT BIT(23) +#define MACEISA_SERIAL1_RDMAT_INT BIT(24) +#define MACEISA_SERIAL1_RDMAOR_INT BIT(25) +#define MACEISA_SERIAL2_INT BIT(26) +#define MACEISA_SERIAL2_TDMAT_INT BIT(27) +#define MACEISA_SERIAL2_TDMAPR_INT BIT(28) +#define MACEISA_SERIAL2_TDMAME_INT BIT(29) +#define MACEISA_SERIAL2_RDMAT_INT BIT(30) +#define MACEISA_SERIAL2_RDMAOR_INT BIT(31) + + volatile unsigned long _pad[0x2000/8 - 4]; + + volatile unsigned long dp_ram[0x400]; +}; + +/* Keyboard & Mouse registers + * -> drivers/input/serio/maceps2.c */ +struct mace_ps2port { + volatile unsigned long tx; + volatile unsigned long rx; + volatile unsigned long control; + volatile unsigned long status; +}; + +struct mace_ps2 { + struct mace_ps2port keyb; + struct mace_ps2port mouse; +}; + +/* I2C registers + * -> drivers/i2c/algos/i2c-algo-sgi.c */ +struct mace_i2c { + volatile unsigned long config; +#define MACEI2C_RESET BIT(0) +#define MACEI2C_FAST BIT(1) +#define MACEI2C_DATA_OVERRIDE BIT(2) +#define MACEI2C_CLOCK_OVERRIDE BIT(3) +#define MACEI2C_DATA_STATUS BIT(4) +#define MACEI2C_CLOCK_STATUS BIT(5) + volatile unsigned long control; + volatile unsigned long data; +}; + +/* Timer registers */ +typedef union { + volatile unsigned long ust_msc; + struct reg { + volatile unsigned int ust; + volatile unsigned int msc; + } reg; +} timer_reg; + +struct mace_timers { + volatile unsigned long ust; +#define MACE_UST_PERIOD_NS 960 + + volatile unsigned long compare1; + volatile unsigned long compare2; + volatile unsigned long compare3; + + timer_reg audio_in; + timer_reg audio_out1; + timer_reg audio_out2; + timer_reg video_in1; + timer_reg video_in2; + timer_reg video_out; +}; + +struct mace_perif { + struct mace_audio audio; + char _pad0[0x10000 - sizeof(struct mace_audio)]; + + struct mace_isactrl ctrl; + char _pad1[0x10000 - sizeof(struct mace_isactrl)]; + + struct mace_ps2 ps2; + char _pad2[0x10000 - sizeof(struct mace_ps2)]; + + struct mace_i2c i2c; + char _pad3[0x10000 - sizeof(struct mace_i2c)]; + + struct mace_timers timers; + char _pad4[0x10000 - sizeof(struct mace_timers)]; +}; + + +/* + * ISA peripherals + */ + +/* Parallel port */ +struct mace_parallel { /* later... */ +}; + +struct mace_ecp1284 { /* later... */ +}; + +/* Serial port */ +struct mace_serial { + volatile unsigned long xxx; /* later... */ +}; + +struct mace_isa { + struct mace_parallel parallel; + char _pad1[0x8000 - sizeof(struct mace_parallel)]; + + struct mace_ecp1284 ecp1284; + char _pad2[0x8000 - sizeof(struct mace_ecp1284)]; + + struct mace_serial serial1; + char _pad3[0x8000 - sizeof(struct mace_serial)]; + + struct mace_serial serial2; + char _pad4[0x8000 - sizeof(struct mace_serial)]; + + volatile unsigned char rtc[0x10000]; +}; + +struct sgi_mace { + char _reserved[0x80000]; + + struct mace_pci pci; + char _pad0[0x80000 - sizeof(struct mace_pci)]; + + struct mace_video video_in1; + char _pad1[0x80000 - sizeof(struct mace_video)]; + + struct mace_video video_in2; + char _pad2[0x80000 - sizeof(struct mace_video)]; + + struct mace_video video_out; + char _pad3[0x80000 - sizeof(struct mace_video)]; + + struct mace_ethernet eth; + char _pad4[0x80000 - sizeof(struct mace_ethernet)]; + + struct mace_perif perif; + char _pad5[0x80000 - sizeof(struct mace_perif)]; + + struct mace_isa isa; + char _pad6[0x80000 - sizeof(struct mace_isa)]; +}; + +extern struct sgi_mace *mace; + +#endif /* __ASM_MACE_H__ */ diff --git a/include/asm-mips/ip32/machine.h b/include/asm-mips/ip32/machine.h new file mode 100644 index 0000000..e440fdf --- /dev/null +++ b/include/asm-mips/ip32/machine.h @@ -0,0 +1,21 @@ +/* + * machine.h -- Machine/group probing for ip32 + * + * Copyright (C) 2001 Keith M Wesolowski + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ +#ifndef _ASM_IP32_MACHINE_H +#define _ASM_IP32_MACHINE_H + +#include <linux/config.h> + +#ifdef CONFIG_SGI_IP32 + +#define SGI_MACH_O2 0x3201 + +#endif /* CONFIG_SGI_IP32 */ + +#endif /* _ASM_SGI_MACHINE_H */ diff --git a/include/asm-mips/ipc.h b/include/asm-mips/ipc.h new file mode 100644 index 0000000..a46e3d9 --- /dev/null +++ b/include/asm-mips/ipc.h @@ -0,0 +1 @@ +#include <asm-generic/ipc.h> diff --git a/include/asm-mips/ipcbuf.h b/include/asm-mips/ipcbuf.h new file mode 100644 index 0000000..d47d08f --- /dev/null +++ b/include/asm-mips/ipcbuf.h @@ -0,0 +1,28 @@ +#ifndef _ASM_IPCBUF_H +#define _ASM_IPCBUF_H + +/* + * The ipc64_perm structure for alpha architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 32-bit seq + * - 2 miscellaneous 64-bit values + */ + +struct ipc64_perm +{ + __kernel_key_t key; + __kernel_uid_t uid; + __kernel_gid_t gid; + __kernel_uid_t cuid; + __kernel_gid_t cgid; + __kernel_mode_t mode; + unsigned short seq; + unsigned short __pad1; + unsigned long __unused1; + unsigned long __unused2; +}; + +#endif /* _ASM_IPCBUF_H */ diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h new file mode 100644 index 0000000..b90b11d --- /dev/null +++ b/include/asm-mips/irq.h @@ -0,0 +1,55 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 by Waldorf GMBH, written by Ralf Baechle + * Copyright (C) 1995, 96, 97, 98, 99, 2000, 01, 02, 03 by Ralf Baechle + */ +#ifndef _ASM_IRQ_H +#define _ASM_IRQ_H + +#include <linux/config.h> +#include <linux/linkage.h> +#include <irq.h> + +#ifdef CONFIG_I8259 +static inline int irq_canonicalize(int irq) +{ + return ((irq == 2) ? 9 : irq); +} +#else +#define irq_canonicalize(irq) (irq) /* Sane hardware, sane code ... */ +#endif + +struct pt_regs; + +#ifdef CONFIG_PREEMPT + +extern asmlinkage unsigned int do_IRQ(unsigned int irq, struct pt_regs *regs); + +#else + +/* + * do_IRQ handles all normal device IRQ's (the special + * SMP cross-CPU interrupts have their own specific + * handlers). + * + * Ideally there should be away to get this into kernel/irq/handle.c to + * avoid the overhead of a call for just a tiny function ... + */ +#define do_IRQ(irq, regs) \ +do { \ + irq_enter(); \ + __do_IRQ((irq), (regs)); \ + irq_exit(); \ +} while (0) + +#endif + +extern void arch_init_irq(void); + +struct irqaction; +int handle_IRQ_event(unsigned int, struct pt_regs *, struct irqaction *); + +#endif /* _ASM_IRQ_H */ diff --git a/include/asm-mips/irq_cpu.h b/include/asm-mips/irq_cpu.h new file mode 100644 index 0000000..ed3d1e3 --- /dev/null +++ b/include/asm-mips/irq_cpu.h @@ -0,0 +1,20 @@ +/* + * include/asm-mips/irq_cpu.h + * + * MIPS CPU interrupt definitions. + * + * Copyright (C) 2002 Maciej W. Rozycki + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef _ASM_IRQ_CPU_H +#define _ASM_IRQ_CPU_H + +extern void mips_cpu_irq_init(int irq_base); +extern void rm7k_cpu_irq_init(int irq_base); +extern void rm9k_cpu_irq_init(int irq_base); + +#endif /* _ASM_IRQ_CPU_H */ diff --git a/include/asm-mips/isadep.h b/include/asm-mips/isadep.h new file mode 100644 index 0000000..7bb0035 --- /dev/null +++ b/include/asm-mips/isadep.h @@ -0,0 +1,35 @@ +/* + * Various ISA level dependent constants. + * Most of the following constants reflect the different layout + * of Coprocessor 0 registers. + * + * Copyright (c) 1998 Harald Koerfgen + */ +#include <linux/config.h> + +#ifndef __ASM_ISADEP_H +#define __ASM_ISADEP_H + +#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX) +/* + * R2000 or R3000 + */ + +/* + * kernel or user mode? (CP0_STATUS) + */ +#define KU_MASK 0x08 +#define KU_USER 0x08 +#define KU_KERN 0x00 + +#else +/* + * kernel or user mode? + */ +#define KU_MASK 0x18 +#define KU_USER 0x10 +#define KU_KERN 0x00 + +#endif + +#endif /* __ASM_ISADEP_H */ diff --git a/include/asm-mips/it8172/it8172.h b/include/asm-mips/it8172/it8172.h new file mode 100644 index 0000000..8f23af0 --- /dev/null +++ b/include/asm-mips/it8172/it8172.h @@ -0,0 +1,348 @@ +/* + * + * BRIEF MODULE DESCRIPTION + * IT8172 system controller defines. + * + * Copyright 2000 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * ppopov@mvista.com or source@mvista.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __IT8172__H__ +#define __IT8172__H__ + +#include <asm/addrspace.h> + +#define IT8172_BASE 0x18000000 +#define IT8172_PCI_IO_BASE 0x14000000 +#define IT8172_PCI_MEM_BASE 0x10000000 + +// System registers offsets from IT8172_BASE +#define IT_CMFPCR 0x0 +#define IT_DSRR 0x2 +#define IT_PCDCR 0x4 +#define IT_SPLLCR 0x6 +#define IT_CIDR 0x10 +#define IT_CRNR 0x12 +#define IT_CPUTR 0x14 +#define IT_CTCR 0x16 +#define IT_SDPR 0xF0 + +// Power management register offset from IT8172_PCI_IO_BASE +// Power Management Device Standby Register +#define IT_PM_DSR 0x15800 + +#define IT_PM_DSR_TMR0SB 0x0001 +#define IT_PM_DSR_TMR1SB 0x0002 +#define IT_PM_DSR_CIR0SB 0x0004 +#define IT_PM_DSR_CIR1SB 0x0008 +#define IT_PM_DSR_SCR0SB 0x0010 +#define IT_PM_DSR_SCR1SB 0x0020 +#define IT_PM_DSR_PPSB 0x0040 +#define IT_PM_DSR_I2CSB 0x0080 +#define IT_PM_DSR_UARTSB 0x0100 +#define IT_PM_DSR_IDESB 0x0200 +#define IT_PM_DSR_ACSB 0x0400 +#define IT_PM_DSR_M68KSB 0x0800 + +// Power Management PCI Device Software Reset Register +#define IT_PM_PCISR 0x15802 + +#define IT_PM_PCISR_IDESR 0x0001 +#define IT_PM_PCISR_CDMASR 0x0002 +#define IT_PM_PCISR_USBSR 0x0004 +#define IT_PM_PCISR_DMASR 0x0008 +#define IT_PM_PCISR_ACSR 0x0010 +#define IT_PM_PCISR_MEMSR 0x0020 +#define IT_PM_PCISR_68KSR 0x0040 + + +// PCI Configuration address and data register offsets +// from IT8172_BASE +#define IT_CONFADDR 0x4000 +#define IT_BUSNUM_SHF 16 +#define IT_DEVNUM_SHF 11 +#define IT_FUNCNUM_SHF 8 +#define IT_REGNUM_SHF 2 + +#define IT_CONFDATA 0x4004 + +// PCI configuration header common register offsets +#define IT_VID 0x00 +#define IT_DID 0x02 +#define IT_PCICMD 0x04 +#define IT_PCISTS 0x06 +#define IT_RID 0x08 +#define IT_CLASSC 0x09 +#define IT_HEADT 0x0E +#define IT_SERIRQC 0x49 + +// PCI to Internal/LPC Bus Bridge configuration header register offset +#define IT_P2I_BCR 0x4C +#define IT_P2I_D0IOSC 0x50 +#define IT_P2I_D1IOSC 0x54 +#define IT_P2I_D2IOSC 0x58 +#define IT_P2I_D3IOSC 0x5C +#define IT_P2I_D4IOSC 0x60 +#define IT_P2I_D5IOSC 0x64 +#define IT_P2I_D6IOSC 0x68 +#define IT_P2I_D7IOSC 0x6C +#define IT_P2I_D8IOSC 0x70 +#define IT_P2I_D9IOSC 0x74 +#define IT_P2I_D10IOSC 0x78 +#define IT_P2I_D11IOSC 0x7C + +// Memory controller register offsets from IT8172_BASE +#define IT_MC_SDRMR 0x1000 +#define IT_MC_SDRTR 0x1004 +#define IT_MC_MCR 0x1008 +#define IT_MC_SDTYPE 0x100C +#define IT_MC_WPBA 0x1010 +#define IT_MC_WPTA 0x1014 +#define IT_MC_HATR 0x1018 +#define IT_MC_PCICR 0x101C + +// Flash/ROM control register offsets from IT8172_BASE +#define IT_FC_BRCR 0x2000 +#define IT_FC_FCR 0x2004 +#define IT_FC_DCR 0x2008 + +// M68K interface bridge configuration header register offset +#define IT_M68K_MBCSR 0x54 +#define IT_M68K_TMR 0x58 +#define IT_M68K_BCR 0x5C +#define IT_M68K_BSR 0x5D +#define IT_M68K_DTR 0x5F + +// Register offset from IT8172_PCI_IO_BASE +// These registers are accessible through 8172 PCI IO window. + +// INTC +#define IT_INTC_BASE 0x10000 +#define IT_INTC_LBDNIRR 0x10000 +#define IT_INTC_LBDNIMR 0x10002 +#define IT_INTC_LBDNITR 0x10004 +#define IT_INTC_LBDNIAR 0x10006 +#define IT_INTC_LPCNIRR 0x10010 +#define IT_INTC_LPCNIMR 0x10012 +#define IT_INTC_LPCNITR 0x10014 +#define IT_INTC_LPCNIAR 0x10016 +#define IT_INTC_PDNIRR 0x10020 +#define IT_INTC_PDNIMR 0x10022 +#define IT_INTC_PDNITR 0x10024 +#define IT_INTC_PDNIAR 0x10026 +#define IT_INTC_UMNIRR 0x10030 +#define IT_INTC_UMNITR 0x10034 +#define IT_INTC_UMNIAR 0x10036 +#define IT_INTC_TYPER 0x107FE + +// IT8172 PCI device number +#define IT_C2P_DEVICE 0 +#define IT_AUDIO_DEVICE 1 +#define IT_DMAC_DEVICE 1 +#define IT_CDMAC_DEVICE 1 +#define IT_USB_DEVICE 1 +#define IT_P2I_DEVICE 1 +#define IT_IDE_DEVICE 1 +#define IT_M68K_DEVICE 1 + +// IT8172 PCI function number +#define IT_C2P_FUNCION 0 +#define IT_AUDIO_FUNCTION 0 +#define IT_DMAC_FUNCTION 1 +#define IT_CDMAC_FUNCTION 2 +#define IT_USB_FUNCTION 3 +#define IT_P2I_FUNCTION 4 +#define IT_IDE_FUNCTION 5 +#define IT_M68K_FUNCTION 6 + +// IT8172 GPIO +#define IT_GPADR 0x13800 +#define IT_GPBDR 0x13808 +#define IT_GPCDR 0x13810 +#define IT_GPACR 0x13802 +#define IT_GPBCR 0x1380A +#define IT_GPCCR 0x13812 +#define IT_GPAICR 0x13804 +#define IT_GPBICR 0x1380C +#define IT_GPCICR 0x13814 +#define IT_GPAISR 0x13806 +#define IT_GPBISR 0x1380E +#define IT_GPCISR 0x13816 +#define IT_GCR 0x13818 + +// IT8172 RTC +#define IT_RTC_BASE 0x14800 +#define IT_RTC_CENTURY 0x14808 + +#define IT_RTC_RIR0 0x00 +#define IT_RTC_RTR0 0x01 +#define IT_RTC_RIR1 0x02 +#define IT_RTC_RTR1 0x03 +#define IT_RTC_RIR2 0x04 +#define IT_RTC_RTR2 0x05 +#define IT_RTC_RCTR 0x08 +#define IT_RTC_RA 0x0A +#define IT_RTC_RB 0x0B +#define IT_RTC_RC 0x0C +#define IT_RTC_RD 0x0D + +#define RTC_SEC_INDEX 0x00 +#define RTC_MIN_INDEX 0x02 +#define RTC_HOUR_INDEX 0x04 +#define RTC_DAY_INDEX 0x06 +#define RTC_DATE_INDEX 0x07 +#define RTC_MONTH_INDEX 0x08 +#define RTC_YEAR_INDEX 0x09 + +// IT8172 internal device registers +#define IT_TIMER_BASE 0x10800 +#define IT_CIR0_BASE 0x11000 +#define IT_UART_BASE 0x11800 +#define IT_SCR0_BASE 0x12000 +#define IT_SCR1_BASE 0x12800 +#define IT_PP_BASE 0x13000 +#define IT_I2C_BASE 0x14000 +#define IT_CIR1_BASE 0x15000 + +// IT8172 Smart Card Reader offsets from IT_SCR*_BASE +#define IT_SCR_SFR 0x08 +#define IT_SCR_SCDR 0x09 + +// IT8172 IT_SCR_SFR bit definition & mask +#define IT_SCR_SFR_GATE_UART 0x40 +#define IT_SCR_SFR_GATE_UART_BIT 6 +#define IT_SCR_SFR_GATE_UART_OFF 0 +#define IT_SCR_SFR_GATE_UART_ON 1 +#define IT_SCR_SFR_FET_CHARGE 0x30 +#define IT_SCR_SFR_FET_CHARGE_BIT 4 +#define IT_SCR_SFR_FET_CHARGE_3_3_US 3 +#define IT_SCR_SFR_FET_CHARGE_13_US 2 +#define IT_SCR_SFR_FET_CHARGE_53_US 1 +#define IT_SCR_SFR_FET_CHARGE_213_US 0 +#define IT_SCR_SFR_CARD_FREQ 0x0C +#define IT_SCR_SFR_CARD_FREQ_BIT 2 +#define IT_SCR_SFR_CARD_FREQ_STOP 3 +#define IT_SCR_SFR_CARD_FREQ_3_5_MHZ 0 +#define IT_SCR_SFR_CARD_FREQ_7_1_MHZ 2 +#define IT_SCR_SFR_CARD_FREQ_96_DIV_MHZ 1 +#define IT_SCR_SFR_FET_ACTIVE 0x02 +#define IT_SCR_SFR_FET_ACTIVE_BIT 1 +#define IT_SCR_SFR_FET_ACTIVE_INVERT 0 +#define IT_SCR_SFR_FET_ACTIVE_NONINVERT 1 +#define IT_SCR_SFR_ENABLE 0x01 +#define IT_SCR_SFR_ENABLE_BIT 0 +#define IT_SCR_SFR_ENABLE_OFF 0 +#define IT_SCR_SFR_ENABLE_ON 1 + +// IT8172 IT_SCR_SCDR bit definition & mask +#define IT_SCR_SCDR_RESET_MODE 0x80 +#define IT_SCR_SCDR_RESET_MODE_BIT 7 +#define IT_SCR_SCDR_RESET_MODE_ASYNC 0 +#define IT_SCR_SCDR_RESET_MODE_SYNC 1 +#define IT_SCR_SCDR_DIVISOR 0x7F +#define IT_SCR_SCDR_DIVISOR_BIT 0 +#define IT_SCR_SCDR_DIVISOR_STOP_VAL_1 0x00 +#define IT_SCR_SCDR_DIVISOR_STOP_VAL_2 0x01 +#define IT_SCR_SCDR_DIVISOR_STOP_VAL_3 0x7F + +// IT8172 DMA +#define IT_DMAC_BASE 0x16000 +#define IT_DMAC_BCAR0 0x00 +#define IT_DMAC_BCAR1 0x04 +#define IT_DMAC_BCAR2 0x08 +#define IT_DMAC_BCAR3 0x0C +#define IT_DMAC_BCCR0 0x02 +#define IT_DMAC_BCCR1 0x06 +#define IT_DMAC_BCCR2 0x0a +#define IT_DMAC_BCCR3 0x0e +#define IT_DMAC_CR 0x10 +#define IT_DMAC_SR 0x12 +#define IT_DMAC_ESR 0x13 +#define IT_DMAC_RQR 0x14 +#define IT_DMAC_MR 0x16 +#define IT_DMAC_EMR 0x17 +#define IT_DMAC_MKR 0x18 +#define IT_DMAC_PAR0 0x20 +#define IT_DMAC_PAR1 0x22 +#define IT_DMAC_PAR2 0x24 +#define IT_DMAC_PAR3 0x26 + +// IT8172 IDE +#define IT_IDE_BASE 0x17800 +#define IT_IDE_STATUS 0x1F7 + +// IT8172 Audio Controller +#define IT_AC_BASE 0x17000 +#define IT_AC_PCMOV 0x00 +#define IT_AC_FMOV 0x02 +#define IT_AC_I2SV 0x04 +#define IT_AC_DRSS 0x06 +#define IT_AC_PCC 0x08 +#define IT_AC_PCDL 0x0A +#define IT_AC_PCB1STA 0x0C +#define IT_AC_PCB2STA 0x10 +#define IT_AC_CAPCC 0x14 +#define IT_AC_CAPCDL 0x16 +#define IT_AC_CAPB1STA 0x18 +#define IT_AC_CAPB2STA 0x1C +#define IT_AC_CODECC 0x22 +#define IT_AC_I2SMC 0x24 +#define IT_AC_VS 0x26 +#define IT_AC_SRCS 0x28 +#define IT_AC_CIRCP 0x2A +#define IT_AC_CIRDP 0x2C +#define IT_AC_TM 0x4A +#define IT_AC_PFDP 0x4C +#define IT_AC_GC 0x54 +#define IT_AC_IMC 0x56 +#define IT_AC_ISC 0x5B +#define IT_AC_OPL3SR 0x68 +#define IT_AC_OPL3DWDR 0x69 +#define IT_AC_OPL3AB1W 0x6A +#define IT_AC_OPL3DW 0x6B +#define IT_AC_BPDC 0x70 + + +// IT8172 Timer +#define IT_TIMER_BASE 0x10800 +#define TIMER_TCVR0 0x00 +#define TIMER_TRVR0 0x02 +#define TIMER_TCR0 0x04 +#define TIMER_TIRR 0x06 +#define TIMER_TCVR1 0x08 +#define TIMER_TRVR1 0x0A +#define TIMER_TCR1 0x0C +#define TIMER_TIDR 0x0E + + +#define IT_WRITE(ofs, data) *(volatile u32 *)KSEG1ADDR((IT8172_BASE+ofs)) = data +#define IT_READ(ofs, data) data = *(volatile u32 *)KSEG1ADDR((IT8172_BASE+ofs)) + +#define IT_IO_WRITE(ofs, data) *(volatile u32 *)KSEG1ADDR((IT8172_PCI_IO_BASE+ofs)) = data +#define IT_IO_READ(ofs, data) data = *(volatile u32 *)KSEG1ADDR((IT8172_PCI_IO_BASE+ofs)) + +#define IT_IO_WRITE16(ofs, data) *(volatile u16 *)KSEG1ADDR((IT8172_PCI_IO_BASE+ofs)) = data +#define IT_IO_READ16(ofs, data) data = *(volatile u16 *)KSEG1ADDR((IT8172_PCI_IO_BASE+ofs)) + +#endif diff --git a/include/asm-mips/it8172/it8172_cir.h b/include/asm-mips/it8172/it8172_cir.h new file mode 100644 index 0000000..6a1dbd2 --- /dev/null +++ b/include/asm-mips/it8172/it8172_cir.h @@ -0,0 +1,140 @@ +/* + * + * BRIEF MODULE DESCRIPTION + * IT8172 Consumer IR port defines. + * + * Copyright 2001 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * ppopov@mvista.com or source@mvista.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#define NUM_CIR_PORTS 2 + +/* Master Control Register */ +#define CIR_RESET 0x1 +#define CIR_FIFO_CLEAR 0x2 +#define CIR_SET_FIFO_TL(x) (((x)&0x3)<<2) +#define CIR_ILE 0x10 +#define CIR_ILSEL 0x20 + +/* Interrupt Enable Register */ +#define CIR_TLDLIE 0x1 +#define CIR_RDAIE 0x2 +#define CIR_RFOIE 0x4 +#define CIR_IEC 0x80 + +/* Interrupt Identification Register */ +#define CIR_TLDLI 0x1 +#define CIR_RDAI 0x2 +#define CIR_RFOI 0x4 +#define CIR_NIP 0x80 + +/* Carrier Frequency Register */ +#define CIR_SET_CF(x) ((x)&0x1f) + #define CFQ_38_480 0xB /* 38 KHz low, 480 KHz high */ +#define CIR_HCFS 0x20 + #define CIR_SET_HS(x) (((x)&0x1)<<5) + + +/* Receiver Control Register */ +#define CIR_SET_RXDCR(x) ((x)&0x7) +#define CIR_RXACT 0x8 +#define CIR_RXEND 0x10 +#define CIR_RDWOS 0x20 + #define CIR_SET_RDWOS(x) (((x)&0x1)<<5) +#define CIR_RXEN 0x80 + +/* Transmitter Control Register */ +#define CIR_SET_TXMPW(x) ((x)&0x7) +#define CIR_SET_TXMPM(x) (((x)&0x3)<<3) +#define CIR_TXENDF 0x20 +#define CIR_TXRLE 0x40 + +/* Receiver FIFO Status Register */ +#define CIR_RXFBC_MASK 0x3f +#define CIR_RXFTO 0x80 + +/* Wakeup Code Length Register */ +#define CIR_SET_WCL ((x)&0x3f) +#define CIR_WCL_MASK(x) ((x)&0x3f) + +/* Wakeup Power Control/Status Register */ +#define CIR_BTMON 0x2 +#define CIR_CIRON 0x4 +#define CIR_RCRST 0x10 +#define CIR_WCRST 0x20 + +struct cir_port { + int port; + unsigned short baud_rate; + unsigned char fifo_tl; + unsigned char cfq; + unsigned char hcfs; + unsigned char rdwos; + unsigned char rxdcr; +}; + +struct it8172_cir_regs { + unsigned char dr; /* data */ + char pad; + unsigned char mstcr; /* master control */ + char pad1; + unsigned char ier; /* interrupt enable */ + char pad2; + unsigned char iir; /* interrupt identification */ + char pad3; + unsigned char cfr; /* carrier frequency */ + char pad4; + unsigned char rcr; /* receiver control */ + char pad5; + unsigned char tcr; /* transmitter control */ + char pad6; + char pad7; + char pad8; + unsigned char bdlr; /* baud rate divisor low byte */ + char pad9; + unsigned char bdhr; /* baud rate divisor high byte */ + char pad10; + unsigned char tfsr; /* tx fifo byte count */ + char pad11; + unsigned char rfsr; /* rx fifo status */ + char pad12; + unsigned char wcl; /* wakeup code length */ + char pad13; + unsigned char wcr; /* wakeup code read/write */ + char pad14; + unsigned char wps; /* wakeup power control/status */ +}; + +int cir_port_init(struct cir_port *cir); +extern void clear_fifo(struct cir_port *cir); +extern void enable_receiver(struct cir_port *cir); +extern void disable_receiver(struct cir_port *cir); +extern void enable_rx_demodulation(struct cir_port *cir); +extern void disable_rx_demodulation(struct cir_port *cir); +extern void set_rx_active(struct cir_port *cir); +extern void int_enable(struct cir_port *cir); +extern void rx_int_enable(struct cir_port *cir); +extern char get_int_status(struct cir_port *cir); +extern int cir_get_rx_count(struct cir_port *cir); +extern char cir_read_data(struct cir_port *cir); diff --git a/include/asm-mips/it8172/it8172_dbg.h b/include/asm-mips/it8172/it8172_dbg.h new file mode 100644 index 0000000..f404ec7c --- /dev/null +++ b/include/asm-mips/it8172/it8172_dbg.h @@ -0,0 +1,38 @@ +/* + * + * BRIEF MODULE DESCRIPTION + * Function prototypes for low level uart routines to + * directly access a 16550 uart. + * + * Copyright 2000 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * ppopov@mvista.com or source@mvista.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/types.h> + +extern void putch(const unsigned char c); +extern void puts(unsigned char *cp); +extern void fputs(unsigned char *cp); +extern void put64(uint64_t ul); +extern void put32(unsigned u); diff --git a/include/asm-mips/it8172/it8172_int.h b/include/asm-mips/it8172/it8172_int.h new file mode 100644 index 0000000..837e83a --- /dev/null +++ b/include/asm-mips/it8172/it8172_int.h @@ -0,0 +1,144 @@ +/* + * + * BRIEF MODULE DESCRIPTION + * ITE 8172 Interrupt Numbering + * + * Copyright 2000 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * ppopov@mvista.com or source@mvista.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _MIPS_ITEINT_H +#define _MIPS_ITEINT_H + +/* + * Here's the "strategy": + * We number the LPC serial irqs from 0 to 15, + * the local bus irqs from 16 to 31, + * the pci dev register interrupts from 32 to 47, + * and the non-maskable ints from 48 to 53. + */ + +#define IT8172_LPC_IRQ_BASE 0 /* first LPC int number */ +#define IT8172_SERIRQ_0 (IT8172_LPC_IRQ_BASE + 0) +#define IT8172_SERIRQ_1 (IT8172_LPC_IRQ_BASE + 1) +#define IT8172_SERIRQ_2 (IT8172_LPC_IRQ_BASE + 2) +#define IT8172_SERIRQ_3 (IT8172_LPC_IRQ_BASE + 3) +#define IT8172_SERIRQ_4 (IT8172_LPC_IRQ_BASE + 4) +#define IT8172_SERIRQ_5 (IT8172_LPC_IRQ_BASE + 5) +#define IT8172_SERIRQ_6 (IT8172_LPC_IRQ_BASE + 6) +#define IT8172_SERIRQ_7 (IT8172_LPC_IRQ_BASE + 7) +#define IT8172_SERIRQ_8 (IT8172_LPC_IRQ_BASE + 8) +#define IT8172_SERIRQ_9 (IT8172_LPC_IRQ_BASE + 9) +#define IT8172_SERIRQ_10 (IT8172_LPC_IRQ_BASE + 10) +#define IT8172_SERIRQ_11 (IT8172_LPC_IRQ_BASE + 11) +#define IT8172_SERIRQ_12 (IT8172_LPC_IRQ_BASE + 12) +#define IT8172_SERIRQ_13 (IT8172_LPC_IRQ_BASE + 13) +#define IT8172_SERIRQ_14 (IT8172_LPC_IRQ_BASE + 14) +#define IT8172_SERIRQ_15 (IT8172_LPC_IRQ_BASE + 15) + +#define IT8172_LB_IRQ_BASE 16 /* first local bus int number */ +#define IT8172_PPR_IRQ (IT8172_LB_IRQ_BASE + 0) /* parallel port */ +#define IT8172_TIMER0_IRQ (IT8172_LB_IRQ_BASE + 1) +#define IT8172_TIMER1_IRQ (IT8172_LB_IRQ_BASE + 2) +#define IT8172_I2C_IRQ (IT8172_LB_IRQ_BASE + 3) +#define IT8172_GPIO_IRQ (IT8172_LB_IRQ_BASE + 4) +#define IT8172_CIR0_IRQ (IT8172_LB_IRQ_BASE + 5) +#define IT8172_CIR1_IRQ (IT8172_LB_IRQ_BASE + 6) +#define IT8172_UART_IRQ (IT8172_LB_IRQ_BASE + 7) +#define IT8172_SCR0_IRQ (IT8172_LB_IRQ_BASE + 8) +#define IT8172_SCR1_IRQ (IT8172_LB_IRQ_BASE + 9) +#define IT8172_RTC_IRQ (IT8172_LB_IRQ_BASE + 10) +#define IT8172_IOCHK_IRQ (IT8172_LB_IRQ_BASE + 11) +/* 12 - 15 reserved */ + +/* + * Note here that the pci dev registers includes bits for more than + * just the pci devices. + */ +#define IT8172_PCI_DEV_IRQ_BASE 32 /* first pci dev irq */ +#define IT8172_AC97_IRQ (IT8172_PCI_DEV_IRQ_BASE + 0) +#define IT8172_MC68K_IRQ (IT8172_PCI_DEV_IRQ_BASE + 1) +#define IT8172_IDE_IRQ (IT8172_PCI_DEV_IRQ_BASE + 2) +#define IT8172_USB_IRQ (IT8172_PCI_DEV_IRQ_BASE + 3) +#define IT8172_BRIDGE_MASTER_IRQ (IT8172_PCI_DEV_IRQ_BASE + 4) +#define IT8172_BRIDGE_TARGET_IRQ (IT8172_PCI_DEV_IRQ_BASE + 5) +#define IT8172_PCI_INTA_IRQ (IT8172_PCI_DEV_IRQ_BASE + 6) +#define IT8172_PCI_INTB_IRQ (IT8172_PCI_DEV_IRQ_BASE + 7) +#define IT8172_PCI_INTC_IRQ (IT8172_PCI_DEV_IRQ_BASE + 8) +#define IT8172_PCI_INTD_IRQ (IT8172_PCI_DEV_IRQ_BASE + 9) +#define IT8172_S_INTA_IRQ (IT8172_PCI_DEV_IRQ_BASE + 10) +#define IT8172_S_INTB_IRQ (IT8172_PCI_DEV_IRQ_BASE + 11) +#define IT8172_S_INTC_IRQ (IT8172_PCI_DEV_IRQ_BASE + 12) +#define IT8172_S_INTD_IRQ (IT8172_PCI_DEV_IRQ_BASE + 13) +#define IT8172_CDMA_IRQ (IT8172_PCI_DEV_IRQ_BASE + 14) +#define IT8172_DMA_IRQ (IT8172_PCI_DEV_IRQ_BASE + 15) + +#define IT8172_NMI_IRQ_BASE 48 +#define IT8172_SER_NMI_IRQ (IT8172_NMI_IRQ_BASE + 0) +#define IT8172_PCI_NMI_IRQ (IT8172_NMI_IRQ_BASE + 1) +#define IT8172_RTC_NMI_IRQ (IT8172_NMI_IRQ_BASE + 2) +#define IT8172_CPUIF_NMI_IRQ (IT8172_NMI_IRQ_BASE + 3) +#define IT8172_PMER_NMI_IRQ (IT8172_NMI_IRQ_BASE + 4) +#define IT8172_POWER_NMI_IRQ (IT8172_NMI_IRQ_BASE + 5) + +#define IT8172_LAST_IRQ (IT8172_POWER_NMI_IRQ) +/* Finally, let's move over here the mips cpu timer interrupt. + */ +#define MIPS_CPU_TIMER_IRQ (NR_IRQS-1) + +/* + * IT8172 Interrupt Controller Registers + */ +struct it8172_intc_regs { + volatile unsigned short lb_req; /* offset 0 */ + volatile unsigned short lb_mask; + volatile unsigned short lb_trigger; + volatile unsigned short lb_level; + unsigned char pad0[8]; + + volatile unsigned short lpc_req; /* offset 0x10 */ + volatile unsigned short lpc_mask; + volatile unsigned short lpc_trigger; + volatile unsigned short lpc_level; + unsigned char pad1[8]; + + volatile unsigned short pci_req; /* offset 0x20 */ + volatile unsigned short pci_mask; + volatile unsigned short pci_trigger; + volatile unsigned short pci_level; + unsigned char pad2[8]; + + volatile unsigned short nmi_req; /* offset 0x30 */ + volatile unsigned short nmi_mask; + volatile unsigned short nmi_trigger; + volatile unsigned short nmi_level; + unsigned char pad3[6]; + + volatile unsigned short nmi_redir; /* offset 0x3E */ + unsigned char pad4[0xBE]; + + volatile unsigned short intstatus; /* offset 0xFE */ +}; + +#endif /* _MIPS_ITEINT_H */ diff --git a/include/asm-mips/it8172/it8172_pci.h b/include/asm-mips/it8172/it8172_pci.h new file mode 100644 index 0000000..42c61f5 --- /dev/null +++ b/include/asm-mips/it8172/it8172_pci.h @@ -0,0 +1,108 @@ +/* + * + * BRIEF MODULE DESCRIPTION + * IT8172 system controller specific pci defines. + * + * Copyright 2000 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * ppopov@mvista.com or source@mvista.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _8172PCI_H_ +#define _8172PCI_H_ + +// PCI configuration space Type0 +#define PCI_IDREG 0x00 +#define PCI_CMDSTSREG 0x04 +#define PCI_CLASSREG 0x08 +#define PCI_BHLCREG 0x0C +#define PCI_BASE1REG 0x10 +#define PCI_BASE2REG 0x14 +#define PCI_BASE3REG 0x18 +#define PCI_BASE4REG 0x1C +#define PCI_BASE5REG 0x20 +#define PCI_BASE6REG 0x24 +#define PCI_ROMBASEREG 0x30 +#define PCI_INTRREG 0x3C + +// PCI configuration space Type1 +#define PCI_BUSNOREG 0x18 + +#define IT_PCI_VENDORID(x) ((x) & 0xFFFF) +#define IT_PCI_DEVICEID(x) (((x)>>16) & 0xFFFF) + +// Command register +#define PCI_CMD_IOEN 0x00000001 +#define PCI_CMD_MEMEN 0x00000002 +#define PCI_CMD_BUSMASTER 0x00000004 +#define PCI_CMD_SPCYCLE 0x00000008 +#define PCI_CMD_WRINV 0x00000010 +#define PCI_CMD_VGASNOOP 0x00000020 +#define PCI_CMD_PERR 0x00000040 +#define PCI_CMD_WAITCTRL 0x00000080 +#define PCI_CMD_SERR 0x00000100 +#define PCI_CMD_FAST_BACKTOBACK 0x00000200 + +// Status register +#define PCI_STS_66MHZ 0x00200000 +#define PCI_STS_SUPPORT_UDF 0x00400000 +#define PCI_STS_FAST_BACKTOBACK 0x00800000 +#define PCI_STS_DATA_PERR 0x01000000 +#define PCI_STS_DEVSEL0 0x02000000 +#define PCI_STS_DEVSEL1 0x04000000 +#define PCI_STS_SIG_TGTABORT 0x08000000 +#define PCI_STS_RCV_TGTABORT 0x10000000 +#define PCI_STS_RCV_MSTABORT 0x20000000 +#define PCI_STS_SYSERR 0x40000000 +#define PCI_STS_DETCT_PERR 0x80000000 + +#define IT_PCI_CLASS(x) (((x)>>24) & 0xFF) +#define IT_PCI_SUBCLASS(x) (((x)>>16) & 0xFF) +#define IT_PCI_INTERFACE(x) (((x)>>8) & 0xFF) +#define IT_PCI_REVISION(x) ((x) & 0xFF) + +// PCI class code +#define PCI_CLASS_BRIDGE 0x06 + +// bridge subclass +#define PCI_SUBCLASS_BRIDGE_HOST 0x00 +#define PCI_SUBCLASS_BRIDGE_PCI 0x04 + +// BHLCREG +#define IT_PCI_BIST(x) (((x)>>24) & 0xFF) +#define IT_PCI_HEADERTYPE(x) (((x)>>16) & 0xFF) +#define IT_PCI_LATENCYTIMER(x) (((x)>>8) & 0xFF) +#define IT_PCI_CACHELINESIZE(x) ((x) & 0xFF) + +#define PCI_MULTIFUNC 0x80 + +// INTRREG +#define IT_PCI_MAXLAT(x) (((x)>>24) & 0xFF) +#define IT_PCI_MINGNT(x) (((x)>>16) & 0xFF) +#define IT_PCI_INTRPIN(x) (((x)>>8) & 0xFF) +#define IT_PCI_INTRLINE(x) ((x) & 0xFF) + +#define PCI_VENDOR_NEC 0x1033 +#define PCI_VENDOR_DEC 0x1101 + +#endif // _8172PCI_H_ diff --git a/include/asm-mips/it8712.h b/include/asm-mips/it8712.h new file mode 100644 index 0000000..ca2dee0 --- /dev/null +++ b/include/asm-mips/it8712.h @@ -0,0 +1,28 @@ + +#ifndef __IT8712_H__ +#define __IT8712_H__ + +#define LPC_BASE_ADDR 0x14000000 + +// MB PnP configuration register +#define LPC_KEY_ADDR 0x1400002E +#define LPC_DATA_ADDR 0x1400002F + +// Device LDN +#define LDN_SERIAL1 0x01 +#define LDN_SERIAL2 0x02 +#define LDN_PARALLEL 0x03 +#define LDN_KEYBOARD 0x05 +#define LDN_MOUSE 0x06 + +#define IT8712_UART1_PORT 0x3F8 +#define IT8712_UART2_PORT 0x2F8 + +#ifndef ASM_ONLY + +void LPCSetConfig(char LdnNumber, char Index, char data); +char LPCGetConfig(char LdnNumber, char Index); + +#endif + +#endif diff --git a/include/asm-mips/jazz.h b/include/asm-mips/jazz.h new file mode 100644 index 0000000..81cbf00 --- /dev/null +++ b/include/asm-mips/jazz.h @@ -0,0 +1,322 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995 - 1998 by Andreas Busse and Ralf Baechle + */ +#ifndef __ASM_JAZZ_H +#define __ASM_JAZZ_H + +/* + * The addresses below are virtual address. The mappings are + * created on startup via wired entries in the tlb. The Mips + * Magnum R3000 and R4000 machines are similar in many aspects, + * but many hardware register are accessible at 0xb9000000 in + * instead of 0xe0000000. + */ + +#define JAZZ_LOCAL_IO_SPACE 0xe0000000 + +/* + * Revision numbers in PICA_ASIC_REVISION + * + * 0xf0000000 - Rev1 + * 0xf0000001 - Rev2 + * 0xf0000002 - Rev3 + */ +#define PICA_ASIC_REVISION 0xe0000008 + +/* + * The segments of the seven segment LED are mapped + * to the control bits as follows: + * + * (7) + * --------- + * | | + * (2) | | (6) + * | (1) | + * --------- + * | | + * (3) | | (5) + * | (4) | + * --------- . (0) + */ +#define PICA_LED 0xe000f000 + +/* + * Some characters for the LED control registers + * The original Mips machines seem to have a LED display + * with integrated decoder while the Acer machines can + * control each of the seven segments and the dot independently. + * It's only a toy, anyway... + */ +#define LED_DOT 0x01 +#define LED_SPACE 0x00 +#define LED_0 0xfc +#define LED_1 0x60 +#define LED_2 0xda +#define LED_3 0xf2 +#define LED_4 0x66 +#define LED_5 0xb6 +#define LED_6 0xbe +#define LED_7 0xe0 +#define LED_8 0xfe +#define LED_9 0xf6 +#define LED_A 0xee +#define LED_b 0x3e +#define LED_C 0x9c +#define LED_d 0x7a +#define LED_E 0x9e +#define LED_F 0x8e + +#ifndef __ASSEMBLY__ + +static __inline__ void pica_set_led(unsigned int bits) +{ + volatile unsigned int *led_register = (unsigned int *) PICA_LED; + + *led_register = bits; +} + +#endif /* !__ASSEMBLY__ */ + +/* + * Base address of the Sonic Ethernet adapter in Jazz machines. + */ +#define JAZZ_ETHERNET_BASE 0xe0001000 + +/* + * Base address of the 53C94 SCSI hostadapter in Jazz machines. + */ +#define JAZZ_SCSI_BASE 0xe0002000 + +/* + * i8042 keyboard controller for JAZZ and PICA chipsets. + * This address is just a guess and seems to differ from + * other mips machines such as RC3xxx... + */ +#define JAZZ_KEYBOARD_ADDRESS 0xe0005000 +#define JAZZ_KEYBOARD_DATA 0xe0005000 +#define JAZZ_KEYBOARD_COMMAND 0xe0005001 + +#ifndef __ASSEMBLY__ + +typedef struct { + unsigned char data; + unsigned char command; +} jazz_keyboard_hardware; + +#define jazz_kh ((keyboard_hardware *) JAZZ_KEYBOARD_ADDRESS) + +typedef struct { + unsigned char pad0[3]; + unsigned char data; + unsigned char pad1[3]; + unsigned char command; +} mips_keyboard_hardware; + +/* + * For now. Needs to be changed for RC3xxx support. See below. + */ +#define keyboard_hardware jazz_keyboard_hardware + +#endif /* !__ASSEMBLY__ */ + +/* + * i8042 keyboard controller for most other Mips machines. + */ +#define MIPS_KEYBOARD_ADDRESS 0xb9005000 +#define MIPS_KEYBOARD_DATA 0xb9005003 +#define MIPS_KEYBOARD_COMMAND 0xb9005007 + +/* + * Serial and parallel ports (WD 16C552) on the Mips JAZZ + */ +#define JAZZ_SERIAL1_BASE (unsigned int)0xe0006000 +#define JAZZ_SERIAL2_BASE (unsigned int)0xe0007000 +#define JAZZ_PARALLEL_BASE (unsigned int)0xe0008000 + +/* + * Dummy Device Address. Used in jazzdma.c + */ +#define JAZZ_DUMMY_DEVICE 0xe000d000 + +/* + * JAZZ timer registers and interrupt no. + * Note that the hardware timer interrupt is actually on + * cpu level 6, but to keep compatibility with PC stuff + * it is remapped to vector 0. See arch/mips/kernel/entry.S. + */ +#define JAZZ_TIMER_INTERVAL 0xe0000228 +#define JAZZ_TIMER_REGISTER 0xe0000230 + +/* + * DRAM configuration register + */ +#ifndef __ASSEMBLY__ +#ifdef __MIPSEL__ +typedef struct { + unsigned int bank2 : 3; + unsigned int bank1 : 3; + unsigned int mem_bus_width : 1; + unsigned int reserved2 : 1; + unsigned int page_mode : 1; + unsigned int reserved1 : 23; +} dram_configuration; +#else /* defined (__MIPSEB__) */ +typedef struct { + unsigned int reserved1 : 23; + unsigned int page_mode : 1; + unsigned int reserved2 : 1; + unsigned int mem_bus_width : 1; + unsigned int bank1 : 3; + unsigned int bank2 : 3; +} dram_configuration; +#endif +#endif /* !__ASSEMBLY__ */ + +#define PICA_DRAM_CONFIG 0xe00fffe0 + +/* + * JAZZ interrupt control registers + */ +#define JAZZ_IO_IRQ_SOURCE 0xe0010000 +#define JAZZ_IO_IRQ_ENABLE 0xe0010002 + +/* + * JAZZ interrupt enable bits + */ +#define JAZZ_IE_PARALLEL (1 << 0) +#define JAZZ_IE_FLOPPY (1 << 1) +#define JAZZ_IE_SOUND (1 << 2) +#define JAZZ_IE_VIDEO (1 << 3) +#define JAZZ_IE_ETHERNET (1 << 4) +#define JAZZ_IE_SCSI (1 << 5) +#define JAZZ_IE_KEYBOARD (1 << 6) +#define JAZZ_IE_MOUSE (1 << 7) +#define JAZZ_IE_SERIAL1 (1 << 8) +#define JAZZ_IE_SERIAL2 (1 << 9) + +/* + * JAZZ Interrupt Level definitions + * + * This is somewhat broken. For reasons which nobody can remember anymore + * we remap the Jazz interrupts to the usual ISA style interrupt numbers. + */ +#define JAZZ_PARALLEL_IRQ 16 +#define JAZZ_FLOPPY_IRQ 17 +#define JAZZ_SOUND_IRQ 18 +#define JAZZ_VIDEO_IRQ 19 +#define JAZZ_ETHERNET_IRQ 20 +#define JAZZ_SCSI_IRQ 21 +#define JAZZ_KEYBOARD_IRQ 22 +#define JAZZ_MOUSE_IRQ 23 +#define JAZZ_SERIAL1_IRQ 24 +#define JAZZ_SERIAL2_IRQ 25 + +#define JAZZ_TIMER_IRQ 31 + + +/* + * JAZZ DMA Channels + * Note: Channels 4...7 are not used with respect to the Acer PICA-61 + * chipset which does not provide these DMA channels. + */ +#define JAZZ_SCSI_DMA 0 /* SCSI */ +#define JAZZ_FLOPPY_DMA 1 /* FLOPPY */ +#define JAZZ_AUDIOL_DMA 2 /* AUDIO L */ +#define JAZZ_AUDIOR_DMA 3 /* AUDIO R */ + +/* + * JAZZ R4030 MCT_ADR chip (DMA controller) + * Note: Virtual Addresses ! + */ +#define JAZZ_R4030_CONFIG 0xE0000000 /* R4030 config register */ +#define JAZZ_R4030_REVISION 0xE0000008 /* same as PICA_ASIC_REVISION */ +#define JAZZ_R4030_INV_ADDR 0xE0000010 /* Invalid Address register */ + +#define JAZZ_R4030_TRSTBL_BASE 0xE0000018 /* Translation Table Base */ +#define JAZZ_R4030_TRSTBL_LIM 0xE0000020 /* Translation Table Limit */ +#define JAZZ_R4030_TRSTBL_INV 0xE0000028 /* Translation Table Invalidate */ + +#define JAZZ_R4030_CACHE_MTNC 0xE0000030 /* Cache Maintenance */ +#define JAZZ_R4030_R_FAIL_ADDR 0xE0000038 /* Remote Failed Address */ +#define JAZZ_R4030_M_FAIL_ADDR 0xE0000040 /* Memory Failed Address */ + +#define JAZZ_R4030_CACHE_PTAG 0xE0000048 /* I/O Cache Physical Tag */ +#define JAZZ_R4030_CACHE_LTAG 0xE0000050 /* I/O Cache Logical Tag */ +#define JAZZ_R4030_CACHE_BMASK 0xE0000058 /* I/O Cache Byte Mask */ +#define JAZZ_R4030_CACHE_BWIN 0xE0000060 /* I/O Cache Buffer Window */ + +/* + * Remote Speed Registers. + * + * 0: free, 1: Ethernet, 2: SCSI, 3: Floppy, + * 4: RTC, 5: Kb./Mouse 6: serial 1, 7: serial 2, + * 8: parallel, 9: NVRAM, 10: CPU, 11: PROM, + * 12: reserved, 13: free, 14: 7seg LED, 15: ??? + */ +#define JAZZ_R4030_REM_SPEED 0xE0000070 /* 16 Remote Speed Registers */ + /* 0xE0000070,78,80... 0xE00000E8 */ +#define JAZZ_R4030_IRQ_ENABLE 0xE00000E8 /* Internal Interrupt Enable */ +#define JAZZ_R4030_INVAL_ADDR 0xE0000010 /* Invalid address Register */ +#define JAZZ_R4030_IRQ_SOURCE 0xE0000200 /* Interrupt Source Register */ +#define JAZZ_R4030_I386_ERROR 0xE0000208 /* i386/EISA Bus Error */ + +/* + * Virtual (E)ISA controller address + */ +#define JAZZ_EISA_IRQ_ACK 0xE0000238 /* EISA interrupt acknowledge */ + +/* + * Access the R4030 DMA and I/O Controller + */ +#ifndef __ASSEMBLY__ + +static inline void r4030_delay(void) +{ +__asm__ __volatile__( + ".set\tnoreorder\n\t" + "nop\n\t" + "nop\n\t" + "nop\n\t" + "nop\n\t" + ".set\treorder"); +} + +static inline unsigned short r4030_read_reg16(unsigned long addr) +{ + unsigned short ret = *((volatile unsigned short *)addr); + r4030_delay(); + return ret; +} + +static inline unsigned int r4030_read_reg32(unsigned long addr) +{ + unsigned int ret = *((volatile unsigned int *)addr); + r4030_delay(); + return ret; +} + +static inline void r4030_write_reg16(unsigned long addr, unsigned val) +{ + *((volatile unsigned short *)addr) = val; + r4030_delay(); +} + +static inline void r4030_write_reg32(unsigned long addr, unsigned val) +{ + *((volatile unsigned int *)addr) = val; + r4030_delay(); +} + +#endif /* !__ASSEMBLY__ */ + +#define JAZZ_FDC_BASE 0xe0003000 +#define JAZZ_RTC_BASE 0xe0004000 +#define JAZZ_PORT_BASE 0xe2000000 + +#define JAZZ_EISA_BASE 0xe3000000 + +#endif /* __ASM_JAZZ_H */ diff --git a/include/asm-mips/jazzdma.h b/include/asm-mips/jazzdma.h new file mode 100644 index 0000000..0a205b7 --- /dev/null +++ b/include/asm-mips/jazzdma.h @@ -0,0 +1,96 @@ +/* + * Helpfile for jazzdma.c -- Mips Jazz R4030 DMA controller support + */ +#ifndef _ASM_JAZZDMA_H +#define _ASM_JAZZDMA_H + +/* + * Prototypes and macros + */ +extern void vdma_init(void); +extern unsigned long vdma_alloc(unsigned long paddr, unsigned long size); +extern int vdma_free(unsigned long laddr); +extern int vdma_remap(unsigned long laddr, unsigned long paddr, + unsigned long size); +extern unsigned long vdma_phys2log(unsigned long paddr); +extern unsigned long vdma_log2phys(unsigned long laddr); +extern void vdma_stats(void); /* for debugging only */ + +extern void vdma_enable(int channel); +extern void vdma_disable(int channel); +extern void vdma_set_mode(int channel, int mode); +extern void vdma_set_addr(int channel, long addr); +extern void vdma_set_count(int channel, int count); +extern int vdma_get_residue(int channel); +extern int vdma_get_enable(int channel); + +/* + * some definitions used by the driver functions + */ +#define VDMA_PAGESIZE 4096 +#define VDMA_PGTBL_ENTRIES 4096 +#define VDMA_PGTBL_SIZE (sizeof(VDMA_PGTBL_ENTRY) * VDMA_PGTBL_ENTRIES) +#define VDMA_PAGE_EMPTY 0xff000000 + +/* + * Macros to get page no. and offset of a given address + * Note that VDMA_PAGE() works for physical addresses only + */ +#define VDMA_PAGE(a) ((unsigned int)(a) >> 12) +#define VDMA_OFFSET(a) ((unsigned int)(a) & (VDMA_PAGESIZE-1)) + +/* + * error code returned by vdma_alloc() + * (See also arch/mips/kernel/jazzdma.c) + */ +#define VDMA_ERROR 0xffffffff + +/* + * VDMA pagetable entry description + */ +typedef volatile struct VDMA_PGTBL_ENTRY { + unsigned int frame; /* physical frame no. */ + unsigned int owner; /* owner of this entry (0=free) */ +} VDMA_PGTBL_ENTRY; + + +/* + * DMA channel control registers + * in the R4030 MCT_ADR chip + */ +#define JAZZ_R4030_CHNL_MODE 0xE0000100 /* 8 DMA Channel Mode Registers, */ + /* 0xE0000100,120,140... */ +#define JAZZ_R4030_CHNL_ENABLE 0xE0000108 /* 8 DMA Channel Enable Regs, */ + /* 0xE0000108,128,148... */ +#define JAZZ_R4030_CHNL_COUNT 0xE0000110 /* 8 DMA Channel Byte Cnt Regs, */ + /* 0xE0000110,130,150... */ +#define JAZZ_R4030_CHNL_ADDR 0xE0000118 /* 8 DMA Channel Address Regs, */ + /* 0xE0000118,138,158... */ + +/* channel enable register bits */ + +#define R4030_CHNL_ENABLE (1<<0) +#define R4030_CHNL_WRITE (1<<1) +#define R4030_TC_INTR (1<<8) +#define R4030_MEM_INTR (1<<9) +#define R4030_ADDR_INTR (1<<10) + +/* + * Channel mode register bits + */ +#define R4030_MODE_ATIME_40 (0) /* device access time on remote bus */ +#define R4030_MODE_ATIME_80 (1) +#define R4030_MODE_ATIME_120 (2) +#define R4030_MODE_ATIME_160 (3) +#define R4030_MODE_ATIME_200 (4) +#define R4030_MODE_ATIME_240 (5) +#define R4030_MODE_ATIME_280 (6) +#define R4030_MODE_ATIME_320 (7) +#define R4030_MODE_WIDTH_8 (1<<3) /* device data bus width */ +#define R4030_MODE_WIDTH_16 (2<<3) +#define R4030_MODE_WIDTH_32 (3<<3) +#define R4030_MODE_INTR_EN (1<<5) +#define R4030_MODE_BURST (1<<6) /* Rev. 2 only */ +#define R4030_MODE_FAST_ACK (1<<7) /* Rev. 2 only */ + +#endif /* _ASM_JAZZDMA_H */ diff --git a/include/asm-mips/jmr3927/irq.h b/include/asm-mips/jmr3927/irq.h new file mode 100644 index 0000000..b0c325a --- /dev/null +++ b/include/asm-mips/jmr3927/irq.h @@ -0,0 +1,62 @@ +/* + * linux/include/asm-mips/tx3927/irq.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 Toshiba Corporation + */ +#ifndef __ASM_TX3927_IRQ_H +#define __ASM_TX3927_IRQ_H + +#ifndef __ASSEMBLY__ + +#include <linux/config.h> +#include <asm/irq.h> + +struct tb_irq_space { + struct tb_irq_space* next; + int start_irqno; + int nr_irqs; + void (*mask_func)(int irq_nr, int space_id); + void (*unmask_func)(int irq_no, int space_id); + const char *name; + int space_id; + int can_share; +}; +extern struct tb_irq_space* tb_irq_spaces; + +static __inline__ void add_tb_irq_space(struct tb_irq_space* sp) +{ + sp->next = tb_irq_spaces; + tb_irq_spaces = sp; +} + + +struct pt_regs; +extern void +toshibaboards_spurious(struct pt_regs *regs, int irq); +extern void +toshibaboards_irqdispatch(struct pt_regs *regs, int irq); + +extern struct irqaction * +toshibaboards_get_irq_action(int irq); +extern int +toshibaboards_setup_irq(int irq, struct irqaction * new); + + +#ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND +extern void tx_branch_likely_bug_fixup(struct pt_regs *regs); +#endif + +extern int (*toshibaboards_gen_iack)(void); + +#endif /* !__ASSEMBLY__ */ + +#define NR_ISA_IRQS 16 +#define TB_IRQ_IS_ISA(irq) \ + (0 <= (irq) && (irq) < NR_ISA_IRQS) +#define TB_IRQ_TO_ISA_IRQ(irq) (irq) + +#endif /* __ASM_TX3927_IRQ_H */ diff --git a/include/asm-mips/jmr3927/jmr3927.h b/include/asm-mips/jmr3927/jmr3927.h new file mode 100644 index 0000000..86df317 --- /dev/null +++ b/include/asm-mips/jmr3927/jmr3927.h @@ -0,0 +1,325 @@ +/* + * Defines for the TJSYS JMR-TX3927/JMI-3927IO2/JMY-1394IF. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000-2001 Toshiba Corporation + */ +#ifndef __ASM_TX3927_JMR3927_H +#define __ASM_TX3927_JMR3927_H + +#include <asm/jmr3927/tx3927.h> +#include <asm/addrspace.h> +#include <asm/jmr3927/irq.h> +#ifndef __ASSEMBLY__ +#include <asm/system.h> +#endif + +/* CS */ +#define JMR3927_ROMCE0 0x1fc00000 /* 4M */ +#define JMR3927_ROMCE1 0x1e000000 /* 4M */ +#define JMR3927_ROMCE2 0x14000000 /* 16M */ +#define JMR3927_ROMCE3 0x10000000 /* 64M */ +#define JMR3927_ROMCE5 0x1d000000 /* 4M */ +#define JMR3927_SDCS0 0x00000000 /* 32M */ +#define JMR3927_SDCS1 0x02000000 /* 32M */ +/* PCI Direct Mappings */ + +#define JMR3927_PCIMEM 0x08000000 +#define JMR3927_PCIMEM_SIZE 0x08000000 /* 128M */ +#define JMR3927_PCIIO 0x15000000 +#define JMR3927_PCIIO_SIZE 0x01000000 /* 16M */ + +#define JMR3927_SDRAM_SIZE 0x02000000 /* 32M */ +#define JMR3927_PORT_BASE KSEG1 + +/* select indirect initiator access per errata */ +#define JMR3927_INIT_INDIRECT_PCI +#define PCI_ISTAT_IDICC 0x1000 +#define PCI_IPCIBE_IBE_LONG 0 +#define PCI_IPCIBE_ICMD_IOREAD 2 +#define PCI_IPCIBE_ICMD_IOWRITE 3 +#define PCI_IPCIBE_ICMD_MEMREAD 6 +#define PCI_IPCIBE_ICMD_MEMWRITE 7 +#define PCI_IPCIBE_ICMD_SHIFT 4 + +/* Address map (virtual address) */ +#define JMR3927_ROM0_BASE (KSEG1 + JMR3927_ROMCE0) +#define JMR3927_ROM1_BASE (KSEG1 + JMR3927_ROMCE1) +#define JMR3927_IOC_BASE (KSEG1 + JMR3927_ROMCE2) +#define JMR3927_IOB_BASE (KSEG1 + JMR3927_ROMCE3) +#define JMR3927_ISAMEM_BASE (JMR3927_IOB_BASE) +#define JMR3927_ISAIO_BASE (JMR3927_IOB_BASE + 0x01000000) +#define JMR3927_ISAC_BASE (JMR3927_IOB_BASE + 0x02000000) +#define JMR3927_LCDVGA_REG_BASE (JMR3927_IOB_BASE + 0x03000000) +#define JMR3927_LCDVGA_MEM_BASE (JMR3927_IOB_BASE + 0x03800000) +#define JMR3927_JMY1394_BASE (KSEG1 + JMR3927_ROMCE5) +#define JMR3927_PREMIER3_BASE (JMR3927_JMY1394_BASE + 0x00100000) +#define JMR3927_PCIMEM_BASE (KSEG1 + JMR3927_PCIMEM) +#define JMR3927_PCIIO_BASE (KSEG1 + JMR3927_PCIIO) + +#define JMR3927_IOC_REV_ADDR (JMR3927_IOC_BASE + 0x00000000) +#define JMR3927_IOC_NVRAMB_ADDR (JMR3927_IOC_BASE + 0x00010000) +#define JMR3927_IOC_LED_ADDR (JMR3927_IOC_BASE + 0x00020000) +#define JMR3927_IOC_DIPSW_ADDR (JMR3927_IOC_BASE + 0x00030000) +#define JMR3927_IOC_BREV_ADDR (JMR3927_IOC_BASE + 0x00040000) +#define JMR3927_IOC_DTR_ADDR (JMR3927_IOC_BASE + 0x00050000) +#define JMR3927_IOC_INTS1_ADDR (JMR3927_IOC_BASE + 0x00080000) +#define JMR3927_IOC_INTS2_ADDR (JMR3927_IOC_BASE + 0x00090000) +#define JMR3927_IOC_INTM_ADDR (JMR3927_IOC_BASE + 0x000a0000) +#define JMR3927_IOC_INTP_ADDR (JMR3927_IOC_BASE + 0x000b0000) +#define JMR3927_IOC_RESET_ADDR (JMR3927_IOC_BASE + 0x000f0000) + +#define JMR3927_ISAC_REV_ADDR (JMR3927_ISAC_BASE + 0x00000000) +#define JMR3927_ISAC_EINTS_ADDR (JMR3927_ISAC_BASE + 0x00200000) +#define JMR3927_ISAC_EINTM_ADDR (JMR3927_ISAC_BASE + 0x00300000) +#define JMR3927_ISAC_NMI_ADDR (JMR3927_ISAC_BASE + 0x00400000) +#define JMR3927_ISAC_LED_ADDR (JMR3927_ISAC_BASE + 0x00500000) +#define JMR3927_ISAC_INTP_ADDR (JMR3927_ISAC_BASE + 0x00800000) +#define JMR3927_ISAC_INTS1_ADDR (JMR3927_ISAC_BASE + 0x00900000) +#define JMR3927_ISAC_INTS2_ADDR (JMR3927_ISAC_BASE + 0x00a00000) +#define JMR3927_ISAC_INTM_ADDR (JMR3927_ISAC_BASE + 0x00b00000) + +/* Flash ROM */ +#define JMR3927_FLASH_BASE (JMR3927_ROM0_BASE) +#define JMR3927_FLASH_SIZE 0x00400000 + +/* bits for IOC_REV/IOC_BREV/ISAC_REV (high byte) */ +#define JMR3927_IDT_MASK 0xfc +#define JMR3927_REV_MASK 0x03 +#define JMR3927_IOC_IDT 0xe0 +#define JMR3927_ISAC_IDT 0x20 + +/* bits for IOC_INTS1/IOC_INTS2/IOC_INTM/IOC_INTP (high byte) */ +#define JMR3927_IOC_INTB_PCIA 0 +#define JMR3927_IOC_INTB_PCIB 1 +#define JMR3927_IOC_INTB_PCIC 2 +#define JMR3927_IOC_INTB_PCID 3 +#define JMR3927_IOC_INTB_MODEM 4 +#define JMR3927_IOC_INTB_INT6 5 +#define JMR3927_IOC_INTB_INT7 6 +#define JMR3927_IOC_INTB_SOFT 7 +#define JMR3927_IOC_INTF_PCIA (1 << JMR3927_IOC_INTF_PCIA) +#define JMR3927_IOC_INTF_PCIB (1 << JMR3927_IOC_INTB_PCIB) +#define JMR3927_IOC_INTF_PCIC (1 << JMR3927_IOC_INTB_PCIC) +#define JMR3927_IOC_INTF_PCID (1 << JMR3927_IOC_INTB_PCID) +#define JMR3927_IOC_INTF_MODEM (1 << JMR3927_IOC_INTB_MODEM) +#define JMR3927_IOC_INTF_INT6 (1 << JMR3927_IOC_INTB_INT6) +#define JMR3927_IOC_INTF_INT7 (1 << JMR3927_IOC_INTB_INT7) +#define JMR3927_IOC_INTF_SOFT (1 << JMR3927_IOC_INTB_SOFT) + +/* bits for IOC_RESET (high byte) */ +#define JMR3927_IOC_RESET_CPU 1 +#define JMR3927_IOC_RESET_PCI 2 + +/* bits for ISAC_EINTS/ISAC_EINTM (high byte) */ +#define JMR3927_ISAC_EINTB_IOCHK 2 +#define JMR3927_ISAC_EINTB_BWTH 4 +#define JMR3927_ISAC_EINTF_IOCHK (1 << JMR3927_ISAC_EINTB_IOCHK) +#define JMR3927_ISAC_EINTF_BWTH (1 << JMR3927_ISAC_EINTB_BWTH) + +/* bits for ISAC_LED (high byte) */ +#define JMR3927_ISAC_LED_ISALED 0x01 +#define JMR3927_ISAC_LED_USRLED 0x02 + +/* bits for ISAC_INTS/ISAC_INTM/ISAC_INTP (high byte) */ +#define JMR3927_ISAC_INTB_IRQ5 0 +#define JMR3927_ISAC_INTB_IRQKB 1 +#define JMR3927_ISAC_INTB_IRQMOUSE 2 +#define JMR3927_ISAC_INTB_IRQ4 3 +#define JMR3927_ISAC_INTB_IRQ12 4 +#define JMR3927_ISAC_INTB_IRQ3 5 +#define JMR3927_ISAC_INTB_IRQ10 6 +#define JMR3927_ISAC_INTB_ISAER 7 +#define JMR3927_ISAC_INTF_IRQ5 (1 << JMR3927_ISAC_INTB_IRQ5) +#define JMR3927_ISAC_INTF_IRQKB (1 << JMR3927_ISAC_INTB_IRQKB) +#define JMR3927_ISAC_INTF_IRQMOUSE (1 << JMR3927_ISAC_INTB_IRQMOUSE) +#define JMR3927_ISAC_INTF_IRQ4 (1 << JMR3927_ISAC_INTB_IRQ4) +#define JMR3927_ISAC_INTF_IRQ12 (1 << JMR3927_ISAC_INTB_IRQ12) +#define JMR3927_ISAC_INTF_IRQ3 (1 << JMR3927_ISAC_INTB_IRQ3) +#define JMR3927_ISAC_INTF_IRQ10 (1 << JMR3927_ISAC_INTB_IRQ10) +#define JMR3927_ISAC_INTF_ISAER (1 << JMR3927_ISAC_INTB_ISAER) + +#ifndef __ASSEMBLY__ + +#if 0 +#define jmr3927_ioc_reg_out(d, a) ((*(volatile unsigned short *)(a)) = (d) << 8) +#define jmr3927_ioc_reg_in(a) (((*(volatile unsigned short *)(a)) >> 8) & 0xff) +#else +#if defined(__BIG_ENDIAN) +#define jmr3927_ioc_reg_out(d, a) ((*(volatile unsigned char *)(a)) = (d)) +#define jmr3927_ioc_reg_in(a) (*(volatile unsigned char *)(a)) +#elif defined(__LITTLE_ENDIAN) +#define jmr3927_ioc_reg_out(d, a) ((*(volatile unsigned char *)((a)^1)) = (d)) +#define jmr3927_ioc_reg_in(a) (*(volatile unsigned char *)((a)^1)) +#else +#error "No Endian" +#endif +#endif +#define jmr3927_isac_reg_out(d, a) ((*(volatile unsigned char *)(a)) = (d)) +#define jmr3927_isac_reg_in(a) (*(volatile unsigned char *)(a)) + +static inline int jmr3927_have_isac(void) +{ + unsigned char idt; + unsigned long flags; + unsigned long romcr3; + + local_irq_save(flags); + romcr3 = tx3927_romcptr->cr[3]; + tx3927_romcptr->cr[3] &= 0xffffefff; /* do not wait infinitely */ + idt = jmr3927_isac_reg_in(JMR3927_ISAC_REV_ADDR) & JMR3927_IDT_MASK; + tx3927_romcptr->cr[3] = romcr3; + local_irq_restore(flags); + + return idt == JMR3927_ISAC_IDT; +} +#define jmr3927_have_nvram() \ + ((jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR) & JMR3927_IDT_MASK) == JMR3927_IOC_IDT) + +/* NVRAM macro */ +#define jmr3927_nvram_in(ofs) \ + jmr3927_ioc_reg_in(JMR3927_IOC_NVRAMB_ADDR + ((ofs) << 1)) +#define jmr3927_nvram_out(d, ofs) \ + jmr3927_ioc_reg_out(d, JMR3927_IOC_NVRAMB_ADDR + ((ofs) << 1)) + +/* LED macro */ +#define jmr3927_led_set(n/*0-16*/) jmr3927_ioc_reg_out(~(n), JMR3927_IOC_LED_ADDR) +#define jmr3927_io_led_set(n/*0-3*/) jmr3927_isac_reg_out((n), JMR3927_ISAC_LED_ADDR) + +#define jmr3927_led_and_set(n/*0-16*/) jmr3927_ioc_reg_out((~(n)) & jmr3927_ioc_reg_in(JMR3927_IOC_LED_ADDR), JMR3927_IOC_LED_ADDR) + +/* DIPSW4 macro */ +#define jmr3927_dipsw1() ((tx3927_pioptr->din & (1 << 11)) == 0) +#define jmr3927_dipsw2() ((tx3927_pioptr->din & (1 << 10)) == 0) +#define jmr3927_dipsw3() ((jmr3927_ioc_reg_in(JMR3927_IOC_DIPSW_ADDR) & 2) == 0) +#define jmr3927_dipsw4() ((jmr3927_ioc_reg_in(JMR3927_IOC_DIPSW_ADDR) & 1) == 0) +#define jmr3927_io_dipsw() (jmr3927_isac_reg_in(JMR3927_ISAC_LED_ADDR) >> 4) + + +#endif /* !__ASSEMBLY__ */ + +/* + * UART defines for serial.h + */ + +/* use Pre-scaler T0 (1/2) */ +#define JMR3927_BASE_BAUD (JMR3927_IMCLK / 2 / 16) + +#define UART0_ADDR 0xfffef300 +#define UART1_ADDR 0xfffef400 +#define UART0_INT JMR3927_IRQ_IRC_SIO0 +#define UART1_INT JMR3927_IRQ_IRC_SIO1 +#define UART0_FLAGS ASYNC_BOOT_AUTOCONF +#define UART1_FLAGS 0 + +/* + * IRQ mappings + */ + +/* These are the virtual IRQ numbers, we divide all IRQ's into + * 'spaces', the 'space' determines where and how to enable/disable + * that particular IRQ on an JMR machine. Add new 'spaces' as new + * IRQ hardware is supported. + */ +#define JMR3927_NR_IRQ_IRC 16 /* On-Chip IRC */ +#define JMR3927_NR_IRQ_IOC 8 /* PCI/MODEM/INT[6:7] */ +#define JMR3927_NR_IRQ_ISAC 8 /* ISA */ + + +#define JMR3927_IRQ_IRC NR_ISA_IRQS +#define JMR3927_IRQ_IOC (JMR3927_IRQ_IRC + JMR3927_NR_IRQ_IRC) +#define JMR3927_IRQ_ISAC (JMR3927_IRQ_IOC + JMR3927_NR_IRQ_IOC) +#define JMR3927_IRQ_END (JMR3927_IRQ_ISAC + JMR3927_NR_IRQ_ISAC) +#define JMR3927_IRQ_IS_IRC(irq) (JMR3927_IRQ_IRC <= (irq) && (irq) < JMR3927_IRQ_IOC) +#define JMR3927_IRQ_IS_IOC(irq) (JMR3927_IRQ_IOC <= (irq) && (irq) < JMR3927_IRQ_ISAC) +#define JMR3927_IRQ_IS_ISAC(irq) (JMR3927_IRQ_ISAC <= (irq) && (irq) < JMR3927_IRQ_END) + +#define JMR3927_IRQ_IRC_INT0 (JMR3927_IRQ_IRC + TX3927_IR_INT0) +#define JMR3927_IRQ_IRC_INT1 (JMR3927_IRQ_IRC + TX3927_IR_INT1) +#define JMR3927_IRQ_IRC_INT2 (JMR3927_IRQ_IRC + TX3927_IR_INT2) +#define JMR3927_IRQ_IRC_INT3 (JMR3927_IRQ_IRC + TX3927_IR_INT3) +#define JMR3927_IRQ_IRC_INT4 (JMR3927_IRQ_IRC + TX3927_IR_INT4) +#define JMR3927_IRQ_IRC_INT5 (JMR3927_IRQ_IRC + TX3927_IR_INT5) +#define JMR3927_IRQ_IRC_SIO0 (JMR3927_IRQ_IRC + TX3927_IR_SIO0) +#define JMR3927_IRQ_IRC_SIO1 (JMR3927_IRQ_IRC + TX3927_IR_SIO1) +#define JMR3927_IRQ_IRC_SIO(ch) (JMR3927_IRQ_IRC + TX3927_IR_SIO(ch)) +#define JMR3927_IRQ_IRC_DMA (JMR3927_IRQ_IRC + TX3927_IR_DMA) +#define JMR3927_IRQ_IRC_PIO (JMR3927_IRQ_IRC + TX3927_IR_PIO) +#define JMR3927_IRQ_IRC_PCI (JMR3927_IRQ_IRC + TX3927_IR_PCI) +#define JMR3927_IRQ_IRC_TMR0 (JMR3927_IRQ_IRC + TX3927_IR_TMR0) +#define JMR3927_IRQ_IRC_TMR1 (JMR3927_IRQ_IRC + TX3927_IR_TMR1) +#define JMR3927_IRQ_IRC_TMR2 (JMR3927_IRQ_IRC + TX3927_IR_TMR2) +#define JMR3927_IRQ_IOC_PCIA (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_PCIA) +#define JMR3927_IRQ_IOC_PCIB (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_PCIB) +#define JMR3927_IRQ_IOC_PCIC (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_PCIC) +#define JMR3927_IRQ_IOC_PCID (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_PCID) +#define JMR3927_IRQ_IOC_MODEM (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_MODEM) +#define JMR3927_IRQ_IOC_INT6 (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_INT6) +#define JMR3927_IRQ_IOC_INT7 (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_INT7) +#define JMR3927_IRQ_IOC_SOFT (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_SOFT) +#define JMR3927_IRQ_ISAC_IRQ5 (JMR3927_IRQ_ISAC + JMR3927_ISAC_INTB_IRQ5) +#define JMR3927_IRQ_ISAC_IRQKB (JMR3927_IRQ_ISAC + JMR3927_ISAC_INTB_IRQKB) +#define JMR3927_IRQ_ISAC_IRQMOUSE (JMR3927_IRQ_ISAC + JMR3927_ISAC_INTB_IRQMOUSE) +#define JMR3927_IRQ_ISAC_IRQ4 (JMR3927_IRQ_ISAC + JMR3927_ISAC_INTB_IRQ4) +#define JMR3927_IRQ_ISAC_IRQ12 (JMR3927_IRQ_ISAC + JMR3927_ISAC_INTB_IRQ12) +#define JMR3927_IRQ_ISAC_IRQ3 (JMR3927_IRQ_ISAC + JMR3927_ISAC_INTB_IRQ3) +#define JMR3927_IRQ_ISAC_IRQ10 (JMR3927_IRQ_ISAC + JMR3927_ISAC_INTB_IRQ10) +#define JMR3927_IRQ_ISAC_ISAER (JMR3927_IRQ_ISAC + JMR3927_ISAC_INTB_ISAER) + +#if 0 /* auto detect */ +/* RTL8019AS 10M Ether (JMI-3927IO2:JPW2:1-2 Short) */ +#define JMR3927_IRQ_ETHER1 JMR3927_IRQ_IRC_INT0 +#endif +/* IOC (PCI, MODEM) */ +#define JMR3927_IRQ_IOCINT JMR3927_IRQ_IRC_INT1 +/* ISAC (ISA, PCMCIA, KEYBOARD, MOUSE) */ +#define JMR3927_IRQ_ISACINT JMR3927_IRQ_IRC_INT2 +/* TC35815 100M Ether (JMR-TX3912:JPW4:2-3 Short) */ +#define JMR3927_IRQ_ETHER0 JMR3927_IRQ_IRC_INT3 +/* Clock Tick (10ms) */ +#define JMR3927_IRQ_TICK JMR3927_IRQ_IRC_TMR0 +#define JMR3927_IRQ_IDE JMR3927_IRQ_ISAC_IRQ12 + +/* IEEE1394 (Note that this may conflicts with RTL8019AS 10M Ether...) */ +#define JMR3927_IRQ_PREMIER3 JMR3927_IRQ_IRC_INT0 + +/* I/O Ports */ +/* RTL8019AS 10M Ether */ +#define JMR3927_ETHER1_PORT (JMR3927_ISAIO_BASE - JMR3927_PORT_BASE + 0x280) +#define JMR3927_KBD_PORT (JMR3927_ISAIO_BASE - JMR3927_PORT_BASE + 0x00800060) +#define JMR3927_IDE_PORT (JMR3927_ISAIO_BASE - JMR3927_PORT_BASE + 0x001001f0) + +/* Clocks */ +#define JMR3927_CORECLK 132710400 /* 132.7MHz */ +#define JMR3927_GBUSCLK (JMR3927_CORECLK / 2) /* 66.35MHz */ +#define JMR3927_IMCLK (JMR3927_CORECLK / 4) /* 33.17MHz */ + +#define jmr3927_tmrptr tx3927_tmrptr(0) /* TMR0 */ + + +/* + * TX3927 Pin Configuration: + * + * PCFG bits Avail Dead + * SELSIO[1:0]:11 RXD[1:0], TXD[1:0] PIO[6:3] + * SELSIOC[0]:1 CTS[0], RTS[0] INT[5:4] + * SELSIOC[1]:0,SELDSF:0, GSDAO[0],GPCST[3] CTS[1], RTS[1],DSF, + * GDBGE* PIO[2:1] + * SELDMA[2]:1 DMAREQ[2],DMAACK[2] PIO[13:12] + * SELTMR[2:0]:000 TIMER[1:0] + * SELCS:0,SELDMA[1]:0 PIO[11;10] SDCS_CE[7:6], + * DMAREQ[1],DMAACK[1] + * SELDMA[0]:1 DMAREQ[0],DMAACK[0] PIO[9:8] + * SELDMA[3]:1 DMAREQ[3],DMAACK[3] PIO[15:14] + * SELDONE:1 DMADONE PIO[7] + * + * Usable pins are: + * RXD[1;0],TXD[1:0],CTS[0],RTS[0], + * DMAREQ[0,2,3],DMAACK[0,2,3],DMADONE,PIO[0,10,11] + * INT[3:0] + */ + +#endif /* __ASM_TX3927_JMR3927_H */ diff --git a/include/asm-mips/jmr3927/tx3927.h b/include/asm-mips/jmr3927/tx3927.h new file mode 100644 index 0000000..b3d67c7 --- /dev/null +++ b/include/asm-mips/jmr3927/tx3927.h @@ -0,0 +1,365 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000 Toshiba Corporation + */ +#ifndef __ASM_TX3927_H +#define __ASM_TX3927_H + +#include <asm/jmr3927/txx927.h> + +#define TX3927_SDRAMC_REG 0xfffe8000 +#define TX3927_ROMC_REG 0xfffe9000 +#define TX3927_DMA_REG 0xfffeb000 +#define TX3927_IRC_REG 0xfffec000 +#define TX3927_PCIC_REG 0xfffed000 +#define TX3927_CCFG_REG 0xfffee000 +#define TX3927_NR_TMR 3 +#define TX3927_TMR_REG(ch) (0xfffef000 + (ch) * 0x100) +#define TX3927_NR_SIO 2 +#define TX3927_SIO_REG(ch) (0xfffef300 + (ch) * 0x100) +#define TX3927_PIO_REG 0xfffef500 + +#ifndef __ASSEMBLY__ + +struct tx3927_sdramc_reg { + volatile unsigned long cr[8]; + volatile unsigned long tr[3]; + volatile unsigned long cmd; + volatile unsigned long smrs[2]; +}; + +struct tx3927_romc_reg { + volatile unsigned long cr[8]; +}; + +struct tx3927_dma_reg { + struct tx3927_dma_ch_reg { + volatile unsigned long cha; + volatile unsigned long sar; + volatile unsigned long dar; + volatile unsigned long cntr; + volatile unsigned long sair; + volatile unsigned long dair; + volatile unsigned long ccr; + volatile unsigned long csr; + } ch[4]; + volatile unsigned long dbr[8]; + volatile unsigned long tdhr; + volatile unsigned long mcr; + volatile unsigned long unused0; +}; + +struct tx3927_irc_reg { + volatile unsigned long cer; + volatile unsigned long cr[2]; + volatile unsigned long unused0; + volatile unsigned long ilr[8]; + volatile unsigned long unused1[4]; + volatile unsigned long imr; + volatile unsigned long unused2[7]; + volatile unsigned long scr; + volatile unsigned long unused3[7]; + volatile unsigned long ssr; + volatile unsigned long unused4[7]; + volatile unsigned long csr; +}; + +#include <asm/byteorder.h> + +#ifdef __BIG_ENDIAN +#define endian_def_s2(e1,e2) \ + volatile unsigned short e1,e2 +#define endian_def_sb2(e1,e2,e3) \ + volatile unsigned short e1;volatile unsigned char e2,e3 +#define endian_def_b2s(e1,e2,e3) \ + volatile unsigned char e1,e2;volatile unsigned short e3 +#define endian_def_b4(e1,e2,e3,e4) \ + volatile unsigned char e1,e2,e3,e4 +#else +#define endian_def_s2(e1,e2) \ + volatile unsigned short e2,e1 +#define endian_def_sb2(e1,e2,e3) \ + volatile unsigned char e3,e2;volatile unsigned short e1 +#define endian_def_b2s(e1,e2,e3) \ + volatile unsigned short e3;volatile unsigned char e2,e1 +#define endian_def_b4(e1,e2,e3,e4) \ + volatile unsigned char e4,e3,e2,e1 +#endif + +struct tx3927_pcic_reg { + endian_def_s2(did, vid); + endian_def_s2(pcistat, pcicmd); + endian_def_b4(cc, scc, rpli, rid); + endian_def_b4(unused0, ht, mlt, cls); + volatile unsigned long ioba; /* +10 */ + volatile unsigned long mba; + volatile unsigned long unused1[5]; + endian_def_s2(svid, ssvid); + volatile unsigned long unused2; /* +30 */ + endian_def_sb2(unused3, unused4, capptr); + volatile unsigned long unused5; + endian_def_b4(ml, mg, ip, il); + volatile unsigned long unused6; /* +40 */ + volatile unsigned long istat; + volatile unsigned long iim; + volatile unsigned long rrt; + volatile unsigned long unused7[3]; /* +50 */ + volatile unsigned long ipbmma; + volatile unsigned long ipbioma; /* +60 */ + volatile unsigned long ilbmma; + volatile unsigned long ilbioma; + volatile unsigned long unused8[9]; + volatile unsigned long tc; /* +90 */ + volatile unsigned long tstat; + volatile unsigned long tim; + volatile unsigned long tccmd; + volatile unsigned long pcirrt; /* +a0 */ + volatile unsigned long pcirrt_cmd; + volatile unsigned long pcirrdt; + volatile unsigned long unused9[3]; + volatile unsigned long tlboap; + volatile unsigned long tlbiap; + volatile unsigned long tlbmma; /* +c0 */ + volatile unsigned long tlbioma; + volatile unsigned long sc_msg; + volatile unsigned long sc_be; + volatile unsigned long tbl; /* +d0 */ + volatile unsigned long unused10[3]; + volatile unsigned long pwmng; /* +e0 */ + volatile unsigned long pwmngs; + volatile unsigned long unused11[6]; + volatile unsigned long req_trace; /* +100 */ + volatile unsigned long pbapmc; + volatile unsigned long pbapms; + volatile unsigned long pbapmim; + volatile unsigned long bm; /* +110 */ + volatile unsigned long cpcibrs; + volatile unsigned long cpcibgs; + volatile unsigned long pbacs; + volatile unsigned long iobas; /* +120 */ + volatile unsigned long mbas; + volatile unsigned long lbc; + volatile unsigned long lbstat; + volatile unsigned long lbim; /* +130 */ + volatile unsigned long pcistatim; + volatile unsigned long ica; + volatile unsigned long icd; + volatile unsigned long iiadp; /* +140 */ + volatile unsigned long iscdp; + volatile unsigned long mmas; + volatile unsigned long iomas; + volatile unsigned long ipciaddr; /* +150 */ + volatile unsigned long ipcidata; + volatile unsigned long ipcibe; +}; + +struct tx3927_ccfg_reg { + volatile unsigned long ccfg; + volatile unsigned long crir; + volatile unsigned long pcfg; + volatile unsigned long tear; + volatile unsigned long pdcr; +}; + +#endif /* !__ASSEMBLY__ */ + +/* + * SDRAMC + */ + +/* + * ROMC + */ + +/* + * DMA + */ +/* bits for MCR */ +#define TX3927_DMA_MCR_EIS(ch) (0x10000000<<(ch)) +#define TX3927_DMA_MCR_DIS(ch) (0x01000000<<(ch)) +#define TX3927_DMA_MCR_RSFIF 0x00000080 +#define TX3927_DMA_MCR_FIFUM(ch) (0x00000008<<(ch)) +#define TX3927_DMA_MCR_LE 0x00000004 +#define TX3927_DMA_MCR_RPRT 0x00000002 +#define TX3927_DMA_MCR_MSTEN 0x00000001 + +/* bits for CCRn */ +#define TX3927_DMA_CCR_DBINH 0x04000000 +#define TX3927_DMA_CCR_SBINH 0x02000000 +#define TX3927_DMA_CCR_CHRST 0x01000000 +#define TX3927_DMA_CCR_RVBYTE 0x00800000 +#define TX3927_DMA_CCR_ACKPOL 0x00400000 +#define TX3927_DMA_CCR_REQPL 0x00200000 +#define TX3927_DMA_CCR_EGREQ 0x00100000 +#define TX3927_DMA_CCR_CHDN 0x00080000 +#define TX3927_DMA_CCR_DNCTL 0x00060000 +#define TX3927_DMA_CCR_EXTRQ 0x00010000 +#define TX3927_DMA_CCR_INTRQD 0x0000e000 +#define TX3927_DMA_CCR_INTENE 0x00001000 +#define TX3927_DMA_CCR_INTENC 0x00000800 +#define TX3927_DMA_CCR_INTENT 0x00000400 +#define TX3927_DMA_CCR_CHNEN 0x00000200 +#define TX3927_DMA_CCR_XFACT 0x00000100 +#define TX3927_DMA_CCR_SNOP 0x00000080 +#define TX3927_DMA_CCR_DSTINC 0x00000040 +#define TX3927_DMA_CCR_SRCINC 0x00000020 +#define TX3927_DMA_CCR_XFSZ(order) (((order) << 2) & 0x0000001c) +#define TX3927_DMA_CCR_XFSZ_1W TX3927_DMA_CCR_XFSZ(2) +#define TX3927_DMA_CCR_XFSZ_4W TX3927_DMA_CCR_XFSZ(4) +#define TX3927_DMA_CCR_XFSZ_8W TX3927_DMA_CCR_XFSZ(5) +#define TX3927_DMA_CCR_XFSZ_16W TX3927_DMA_CCR_XFSZ(6) +#define TX3927_DMA_CCR_XFSZ_32W TX3927_DMA_CCR_XFSZ(7) +#define TX3927_DMA_CCR_MEMIO 0x00000002 +#define TX3927_DMA_CCR_ONEAD 0x00000001 + +/* bits for CSRn */ +#define TX3927_DMA_CSR_CHNACT 0x00000100 +#define TX3927_DMA_CSR_ABCHC 0x00000080 +#define TX3927_DMA_CSR_NCHNC 0x00000040 +#define TX3927_DMA_CSR_NTRNFC 0x00000020 +#define TX3927_DMA_CSR_EXTDN 0x00000010 +#define TX3927_DMA_CSR_CFERR 0x00000008 +#define TX3927_DMA_CSR_CHERR 0x00000004 +#define TX3927_DMA_CSR_DESERR 0x00000002 +#define TX3927_DMA_CSR_SORERR 0x00000001 + +/* + * IRC + */ +#define TX3927_IR_MAX_LEVEL 7 + +/* IRCER : Int. Control Enable */ +#define TX3927_IRCER_ICE 0x00000001 + +/* IRCR : Int. Control */ +#define TX3927_IRCR_LOW 0x00000000 +#define TX3927_IRCR_HIGH 0x00000001 +#define TX3927_IRCR_DOWN 0x00000002 +#define TX3927_IRCR_UP 0x00000003 + +/* IRSCR : Int. Status Control */ +#define TX3927_IRSCR_EIClrE 0x00000100 +#define TX3927_IRSCR_EIClr_MASK 0x0000000f + +/* IRCSR : Int. Current Status */ +#define TX3927_IRCSR_IF 0x00010000 +#define TX3927_IRCSR_ILV_MASK 0x00000700 +#define TX3927_IRCSR_IVL_MASK 0x0000001f + +#define TX3927_IR_INT0 0 +#define TX3927_IR_INT1 1 +#define TX3927_IR_INT2 2 +#define TX3927_IR_INT3 3 +#define TX3927_IR_INT4 4 +#define TX3927_IR_INT5 5 +#define TX3927_IR_SIO0 6 +#define TX3927_IR_SIO1 7 +#define TX3927_IR_SIO(ch) (6 + (ch)) +#define TX3927_IR_DMA 8 +#define TX3927_IR_PIO 9 +#define TX3927_IR_PCI 10 +#define TX3927_IR_TMR0 13 +#define TX3927_IR_TMR1 14 +#define TX3927_IR_TMR2 15 +#define TX3927_NUM_IR 16 + +/* + * PCIC + */ +/* bits for PCICMD */ +/* see PCI_COMMAND_XXX in linux/pci.h */ + +/* bits for PCISTAT */ +/* see PCI_STATUS_XXX in linux/pci.h */ +#define PCI_STATUS_NEW_CAP 0x0010 + +/* bits for TC */ +#define TX3927_PCIC_TC_OF16E 0x00000020 +#define TX3927_PCIC_TC_IF8E 0x00000010 +#define TX3927_PCIC_TC_OF8E 0x00000008 + +/* bits for IOBA/MBA */ +/* see PCI_BASE_ADDRESS_XXX in linux/pci.h */ + +/* bits for PBAPMC */ +#define TX3927_PCIC_PBAPMC_RPBA 0x00000004 +#define TX3927_PCIC_PBAPMC_PBAEN 0x00000002 +#define TX3927_PCIC_PBAPMC_BMCEN 0x00000001 + +/* bits for LBSTAT/LBIM */ +#define TX3927_PCIC_LBIM_ALL 0x0000003e + +/* bits for PCISTATIM (see also PCI_STATUS_XXX in linux/pci.h */ +#define TX3927_PCIC_PCISTATIM_ALL 0x0000f900 + +/* bits for LBC */ +#define TX3927_PCIC_LBC_IBSE 0x00004000 +#define TX3927_PCIC_LBC_TIBSE 0x00002000 +#define TX3927_PCIC_LBC_TMFBSE 0x00001000 +#define TX3927_PCIC_LBC_HRST 0x00000800 +#define TX3927_PCIC_LBC_SRST 0x00000400 +#define TX3927_PCIC_LBC_EPCAD 0x00000200 +#define TX3927_PCIC_LBC_MSDSE 0x00000100 +#define TX3927_PCIC_LBC_CRR 0x00000080 +#define TX3927_PCIC_LBC_ILMDE 0x00000040 +#define TX3927_PCIC_LBC_ILIDE 0x00000020 + +#define TX3927_PCIC_IDSEL_AD_TO_SLOT(ad) ((ad) - 11) +#define TX3927_PCIC_MAX_DEVNU TX3927_PCIC_IDSEL_AD_TO_SLOT(32) + +/* + * CCFG + */ +/* CCFG : Chip Configuration */ +#define TX3927_CCFG_TLBOFF 0x00020000 +#define TX3927_CCFG_BEOW 0x00010000 +#define TX3927_CCFG_WR 0x00008000 +#define TX3927_CCFG_TOE 0x00004000 +#define TX3927_CCFG_PCIXARB 0x00002000 +#define TX3927_CCFG_PCI3 0x00001000 +#define TX3927_CCFG_PSNP 0x00000800 +#define TX3927_CCFG_PPRI 0x00000400 +#define TX3927_CCFG_PLLM 0x00000030 +#define TX3927_CCFG_ENDIAN 0x00000004 +#define TX3927_CCFG_HALT 0x00000002 +#define TX3927_CCFG_ACEHOLD 0x00000001 + +/* PCFG : Pin Configuration */ +#define TX3927_PCFG_SYSCLKEN 0x08000000 +#define TX3927_PCFG_SDRCLKEN_ALL 0x07c00000 +#define TX3927_PCFG_SDRCLKEN(ch) (0x00400000<<(ch)) +#define TX3927_PCFG_PCICLKEN_ALL 0x003c0000 +#define TX3927_PCFG_PCICLKEN(ch) (0x00040000<<(ch)) +#define TX3927_PCFG_SELALL 0x0003ffff +#define TX3927_PCFG_SELCS 0x00020000 +#define TX3927_PCFG_SELDSF 0x00010000 +#define TX3927_PCFG_SELSIOC_ALL 0x0000c000 +#define TX3927_PCFG_SELSIOC(ch) (0x00004000<<(ch)) +#define TX3927_PCFG_SELSIO_ALL 0x00003000 +#define TX3927_PCFG_SELSIO(ch) (0x00001000<<(ch)) +#define TX3927_PCFG_SELTMR_ALL 0x00000e00 +#define TX3927_PCFG_SELTMR(ch) (0x00000200<<(ch)) +#define TX3927_PCFG_SELDONE 0x00000100 +#define TX3927_PCFG_INTDMA_ALL 0x000000f0 +#define TX3927_PCFG_INTDMA(ch) (0x00000010<<(ch)) +#define TX3927_PCFG_SELDMA_ALL 0x0000000f +#define TX3927_PCFG_SELDMA(ch) (0x00000001<<(ch)) + +#ifndef __ASSEMBLY__ + +#define tx3927_sdramcptr ((struct tx3927_sdramc_reg *)TX3927_SDRAMC_REG) +#define tx3927_romcptr ((struct tx3927_romc_reg *)TX3927_ROMC_REG) +#define tx3927_dmaptr ((struct tx3927_dma_reg *)TX3927_DMA_REG) +#define tx3927_ircptr ((struct tx3927_irc_reg *)TX3927_IRC_REG) +#define tx3927_pcicptr ((struct tx3927_pcic_reg *)TX3927_PCIC_REG) +#define tx3927_ccfgptr ((struct tx3927_ccfg_reg *)TX3927_CCFG_REG) +#define tx3927_tmrptr(ch) ((struct txx927_tmr_reg *)TX3927_TMR_REG(ch)) +#define tx3927_sioptr(ch) ((struct txx927_sio_reg *)TX3927_SIO_REG(ch)) +#define tx3927_pioptr ((struct txx927_pio_reg *)TX3927_PIO_REG) + +#endif /* !__ASSEMBLY__ */ + +#endif /* __ASM_TX3927_H */ diff --git a/include/asm-mips/jmr3927/txx927.h b/include/asm-mips/jmr3927/txx927.h new file mode 100644 index 0000000..9d5792e --- /dev/null +++ b/include/asm-mips/jmr3927/txx927.h @@ -0,0 +1,175 @@ +/* + * Common definitions for TX3927/TX4927 + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000 Toshiba Corporation + */ +#ifndef __ASM_TXX927_H +#define __ASM_TXX927_H + +#ifndef __ASSEMBLY__ + +struct txx927_tmr_reg { + volatile unsigned long tcr; + volatile unsigned long tisr; + volatile unsigned long cpra; + volatile unsigned long cprb; + volatile unsigned long itmr; + volatile unsigned long unused0[3]; + volatile unsigned long ccdr; + volatile unsigned long unused1[3]; + volatile unsigned long pgmr; + volatile unsigned long unused2[3]; + volatile unsigned long wtmr; + volatile unsigned long unused3[43]; + volatile unsigned long trr; +}; + +struct txx927_sio_reg { + volatile unsigned long lcr; + volatile unsigned long dicr; + volatile unsigned long disr; + volatile unsigned long cisr; + volatile unsigned long fcr; + volatile unsigned long flcr; + volatile unsigned long bgr; + volatile unsigned long tfifo; + volatile unsigned long rfifo; +}; + +struct txx927_pio_reg { + volatile unsigned long dout; + volatile unsigned long din; + volatile unsigned long dir; + volatile unsigned long od; + volatile unsigned long flag[2]; + volatile unsigned long pol; + volatile unsigned long intc; + volatile unsigned long maskcpu; + volatile unsigned long maskext; +}; + +#endif /* !__ASSEMBLY__ */ + + +/* + * TMR + */ +/* TMTCR : Timer Control */ +#define TXx927_TMTCR_TCE 0x00000080 +#define TXx927_TMTCR_CCDE 0x00000040 +#define TXx927_TMTCR_CRE 0x00000020 +#define TXx927_TMTCR_ECES 0x00000008 +#define TXx927_TMTCR_CCS 0x00000004 +#define TXx927_TMTCR_TMODE_MASK 0x00000003 +#define TXx927_TMTCR_TMODE_ITVL 0x00000000 + +/* TMTISR : Timer Int. Status */ +#define TXx927_TMTISR_TPIBS 0x00000004 +#define TXx927_TMTISR_TPIAS 0x00000002 +#define TXx927_TMTISR_TIIS 0x00000001 + +/* TMTITMR : Interval Timer Mode */ +#define TXx927_TMTITMR_TIIE 0x00008000 +#define TXx927_TMTITMR_TZCE 0x00000001 + +/* + * SIO + */ +/* SILCR : Line Control */ +#define TXx927_SILCR_SCS_MASK 0x00000060 +#define TXx927_SILCR_SCS_IMCLK 0x00000000 +#define TXx927_SILCR_SCS_IMCLK_BG 0x00000020 +#define TXx927_SILCR_SCS_SCLK 0x00000040 +#define TXx927_SILCR_SCS_SCLK_BG 0x00000060 +#define TXx927_SILCR_UEPS 0x00000010 +#define TXx927_SILCR_UPEN 0x00000008 +#define TXx927_SILCR_USBL_MASK 0x00000004 +#define TXx927_SILCR_USBL_1BIT 0x00000004 +#define TXx927_SILCR_USBL_2BIT 0x00000000 +#define TXx927_SILCR_UMODE_MASK 0x00000003 +#define TXx927_SILCR_UMODE_8BIT 0x00000000 +#define TXx927_SILCR_UMODE_7BIT 0x00000001 + +/* SIDICR : DMA/Int. Control */ +#define TXx927_SIDICR_TDE 0x00008000 +#define TXx927_SIDICR_RDE 0x00004000 +#define TXx927_SIDICR_TIE 0x00002000 +#define TXx927_SIDICR_RIE 0x00001000 +#define TXx927_SIDICR_SPIE 0x00000800 +#define TXx927_SIDICR_CTSAC 0x00000600 +#define TXx927_SIDICR_STIE_MASK 0x0000003f +#define TXx927_SIDICR_STIE_OERS 0x00000020 +#define TXx927_SIDICR_STIE_CTSS 0x00000010 +#define TXx927_SIDICR_STIE_RBRKD 0x00000008 +#define TXx927_SIDICR_STIE_TRDY 0x00000004 +#define TXx927_SIDICR_STIE_TXALS 0x00000002 +#define TXx927_SIDICR_STIE_UBRKD 0x00000001 + +/* SIDISR : DMA/Int. Status */ +#define TXx927_SIDISR_UBRK 0x00008000 +#define TXx927_SIDISR_UVALID 0x00004000 +#define TXx927_SIDISR_UFER 0x00002000 +#define TXx927_SIDISR_UPER 0x00001000 +#define TXx927_SIDISR_UOER 0x00000800 +#define TXx927_SIDISR_ERI 0x00000400 +#define TXx927_SIDISR_TOUT 0x00000200 +#define TXx927_SIDISR_TDIS 0x00000100 +#define TXx927_SIDISR_RDIS 0x00000080 +#define TXx927_SIDISR_STIS 0x00000040 +#define TXx927_SIDISR_RFDN_MASK 0x0000001f + +/* SICISR : Change Int. Status */ +#define TXx927_SICISR_OERS 0x00000020 +#define TXx927_SICISR_CTSS 0x00000010 +#define TXx927_SICISR_RBRKD 0x00000008 +#define TXx927_SICISR_TRDY 0x00000004 +#define TXx927_SICISR_TXALS 0x00000002 +#define TXx927_SICISR_UBRKD 0x00000001 + +/* SIFCR : FIFO Control */ +#define TXx927_SIFCR_SWRST 0x00008000 +#define TXx927_SIFCR_RDIL_MASK 0x00000180 +#define TXx927_SIFCR_RDIL_1 0x00000000 +#define TXx927_SIFCR_RDIL_4 0x00000080 +#define TXx927_SIFCR_RDIL_8 0x00000100 +#define TXx927_SIFCR_RDIL_12 0x00000180 +#define TXx927_SIFCR_RDIL_MAX 0x00000180 +#define TXx927_SIFCR_TDIL_MASK 0x00000018 +#define TXx927_SIFCR_TDIL_MASK 0x00000018 +#define TXx927_SIFCR_TDIL_1 0x00000000 +#define TXx927_SIFCR_TDIL_4 0x00000001 +#define TXx927_SIFCR_TDIL_8 0x00000010 +#define TXx927_SIFCR_TDIL_MAX 0x00000010 +#define TXx927_SIFCR_TFRST 0x00000004 +#define TXx927_SIFCR_RFRST 0x00000002 +#define TXx927_SIFCR_FRSTE 0x00000001 +#define TXx927_SIO_TX_FIFO 8 +#define TXx927_SIO_RX_FIFO 16 + +/* SIFLCR : Flow Control */ +#define TXx927_SIFLCR_RCS 0x00001000 +#define TXx927_SIFLCR_TES 0x00000800 +#define TXx927_SIFLCR_RTSSC 0x00000200 +#define TXx927_SIFLCR_RSDE 0x00000100 +#define TXx927_SIFLCR_TSDE 0x00000080 +#define TXx927_SIFLCR_RTSTL_MASK 0x0000001e +#define TXx927_SIFLCR_RTSTL_MAX 0x0000001e +#define TXx927_SIFLCR_TBRK 0x00000001 + +/* SIBGR : Baudrate Control */ +#define TXx927_SIBGR_BCLK_MASK 0x00000300 +#define TXx927_SIBGR_BCLK_T0 0x00000000 +#define TXx927_SIBGR_BCLK_T2 0x00000100 +#define TXx927_SIBGR_BCLK_T4 0x00000200 +#define TXx927_SIBGR_BCLK_T6 0x00000300 +#define TXx927_SIBGR_BRD_MASK 0x000000ff + +/* + * PIO + */ + +#endif /* __ASM_TXX927_H */ diff --git a/include/asm-mips/kmap_types.h b/include/asm-mips/kmap_types.h new file mode 100644 index 0000000..6886a0c --- /dev/null +++ b/include/asm-mips/kmap_types.h @@ -0,0 +1,31 @@ +#ifndef _ASM_KMAP_TYPES_H +#define _ASM_KMAP_TYPES_H + +#include <linux/config.h> + +#ifdef CONFIG_DEBUG_HIGHMEM +# define D(n) __KM_FENCE_##n , +#else +# define D(n) +#endif + +enum km_type { +D(0) KM_BOUNCE_READ, +D(1) KM_SKB_SUNRPC_DATA, +D(2) KM_SKB_DATA_SOFTIRQ, +D(3) KM_USER0, +D(4) KM_USER1, +D(5) KM_BIO_SRC_IRQ, +D(6) KM_BIO_DST_IRQ, +D(7) KM_PTE0, +D(8) KM_PTE1, +D(9) KM_IRQ0, +D(10) KM_IRQ1, +D(11) KM_SOFTIRQ0, +D(12) KM_SOFTIRQ1, +D(13) KM_TYPE_NR +}; + +#undef D + +#endif diff --git a/include/asm-mips/lasat/ds1603.h b/include/asm-mips/lasat/ds1603.h new file mode 100644 index 0000000..edcd754 --- /dev/null +++ b/include/asm-mips/lasat/ds1603.h @@ -0,0 +1,18 @@ +#include <asm/addrspace.h> + +/* Lasat 100 */ +#define DS1603_REG_100 (KSEG1ADDR(0x1c810000)) +#define DS1603_RST_100 (1 << 2) +#define DS1603_CLK_100 (1 << 0) +#define DS1603_DATA_SHIFT_100 1 +#define DS1603_DATA_100 (1 << DS1603_DATA_SHIFT_100) + +/* Lasat 200 */ +#define DS1603_REG_200 (KSEG1ADDR(0x11000000)) +#define DS1603_RST_200 (1 << 3) +#define DS1603_CLK_200 (1 << 4) +#define DS1603_DATA_200 (1 << 5) + +#define DS1603_DATA_REG_200 (DS1603_REG_200 + 0x10000) +#define DS1603_DATA_READ_SHIFT_200 9 +#define DS1603_DATA_READ_200 (1 << DS1603_DATA_READ_SHIFT_200) diff --git a/include/asm-mips/lasat/eeprom.h b/include/asm-mips/lasat/eeprom.h new file mode 100644 index 0000000..7b53edd --- /dev/null +++ b/include/asm-mips/lasat/eeprom.h @@ -0,0 +1,17 @@ +#include <asm/addrspace.h> + +/* lasat 100 */ +#define AT93C_REG_100 KSEG1ADDR(0x1c810000) +#define AT93C_RDATA_REG_100 AT93C_REG_100 +#define AT93C_RDATA_SHIFT_100 4 +#define AT93C_WDATA_SHIFT_100 4 +#define AT93C_CS_M_100 ( 1 << 5 ) +#define AT93C_CLK_M_100 ( 1 << 3 ) + +/* lasat 200 */ +#define AT93C_REG_200 KSEG1ADDR(0x11000000) +#define AT93C_RDATA_REG_200 (AT93C_REG_200+0x10000) +#define AT93C_RDATA_SHIFT_200 8 +#define AT93C_WDATA_SHIFT_200 2 +#define AT93C_CS_M_200 ( 1 << 0 ) +#define AT93C_CLK_M_200 ( 1 << 1 ) diff --git a/include/asm-mips/lasat/head.h b/include/asm-mips/lasat/head.h new file mode 100644 index 0000000..f5589f3 --- /dev/null +++ b/include/asm-mips/lasat/head.h @@ -0,0 +1,22 @@ +/* + * Image header stuff + */ +#ifndef _HEAD_H +#define _HEAD_H + +#define LASAT_K_MAGIC0_VAL 0xfedeabba +#define LASAT_K_MAGIC1_VAL 0x00bedead + +#ifndef _LANGUAGE_ASSEMBLY +#include <linux/types.h> +struct bootloader_header { + u32 magic[2]; + u32 version; + u32 image_start; + u32 image_size; + u32 kernel_start; + u32 kernel_entry; +}; +#endif + +#endif /* _HEAD_H */ diff --git a/include/asm-mips/lasat/lasat.h b/include/asm-mips/lasat/lasat.h new file mode 100644 index 0000000..181afc5 --- /dev/null +++ b/include/asm-mips/lasat/lasat.h @@ -0,0 +1,255 @@ +/* + * lasat.h + * + * Thomas Horsten <thh@lasat.com> + * Copyright (C) 2000 LASAT Networks A/S. + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * Configuration for LASAT boards, loads the appropriate include files. + */ +#ifndef _LASAT_H +#define _LASAT_H + +#ifndef _LANGUAGE_ASSEMBLY + +extern struct lasat_misc { + volatile u32 *reset_reg; + volatile u32 *flash_wp_reg; + u32 flash_wp_bit; +} *lasat_misc; + +enum lasat_mtdparts { + LASAT_MTD_BOOTLOADER, + LASAT_MTD_SERVICE, + LASAT_MTD_NORMAL, + LASAT_MTD_CONFIG, + LASAT_MTD_FS, + LASAT_MTD_LAST +}; + +/* + * The format of the data record in the EEPROM. + * See Documentation/LASAT/eeprom.txt for a detailed description + * of the fields in this struct, and the LASAT Hardware Configuration + * field specification for a detailed description of the config + * field. + */ +#include <linux/types.h> + +#define LASAT_EEPROM_VERSION 7 +struct lasat_eeprom_struct { + unsigned int version; + unsigned int cfg[3]; + unsigned char hwaddr[6]; + unsigned char print_partno[12]; + unsigned char term0; + unsigned char print_serial[14]; + unsigned char term1; + unsigned char prod_partno[12]; + unsigned char term2; + unsigned char prod_serial[14]; + unsigned char term3; + unsigned char passwd_hash[16]; + unsigned char pwdnull; + unsigned char vendid; + unsigned char ts_ref; + unsigned char ts_signoff; + unsigned char reserved[11]; + unsigned char debugaccess; + unsigned short prid; + unsigned int serviceflag; + unsigned int ipaddr; + unsigned int netmask; + unsigned int crc32; +}; + +struct lasat_eeprom_struct_pre7 { + unsigned int version; + unsigned int flags[3]; + unsigned char hwaddr0[6]; + unsigned char hwaddr1[6]; + unsigned char print_partno[9]; + unsigned char term0; + unsigned char print_serial[14]; + unsigned char term1; + unsigned char prod_partno[9]; + unsigned char term2; + unsigned char prod_serial[14]; + unsigned char term3; + unsigned char passwd_hash[24]; + unsigned char pwdnull; + unsigned char vendor; + unsigned char ts_ref; + unsigned char ts_signoff; + unsigned char reserved[6]; + unsigned int writecount; + unsigned int ipaddr; + unsigned int netmask; + unsigned int crc32; +}; + +/* Configuration descriptor encoding - see the doc for details */ + +#define LASAT_W0_DSCTYPE(v) ( ( (v) ) & 0xf ) +#define LASAT_W0_BMID(v) ( ( (v) >> 0x04 ) & 0xf ) +#define LASAT_W0_CPUTYPE(v) ( ( (v) >> 0x08 ) & 0xf ) +#define LASAT_W0_BUSSPEED(v) ( ( (v) >> 0x0c ) & 0xf ) +#define LASAT_W0_CPUCLK(v) ( ( (v) >> 0x10 ) & 0xf ) +#define LASAT_W0_SDRAMBANKSZ(v) ( ( (v) >> 0x14 ) & 0xf ) +#define LASAT_W0_SDRAMBANKS(v) ( ( (v) >> 0x18 ) & 0xf ) +#define LASAT_W0_L2CACHE(v) ( ( (v) >> 0x1c ) & 0xf ) + +#define LASAT_W1_EDHAC(v) ( ( (v) ) & 0xf ) +#define LASAT_W1_HIFN(v) ( ( (v) >> 0x04 ) & 0x1 ) +#define LASAT_W1_ISDN(v) ( ( (v) >> 0x05 ) & 0x1 ) +#define LASAT_W1_IDE(v) ( ( (v) >> 0x06 ) & 0x1 ) +#define LASAT_W1_HDLC(v) ( ( (v) >> 0x07 ) & 0x1 ) +#define LASAT_W1_USVERSION(v) ( ( (v) >> 0x08 ) & 0x1 ) +#define LASAT_W1_4MACS(v) ( ( (v) >> 0x09 ) & 0x1 ) +#define LASAT_W1_EXTSERIAL(v) ( ( (v) >> 0x0a ) & 0x1 ) +#define LASAT_W1_FLASHSIZE(v) ( ( (v) >> 0x0c ) & 0xf ) +#define LASAT_W1_PCISLOTS(v) ( ( (v) >> 0x10 ) & 0xf ) +#define LASAT_W1_PCI1OPT(v) ( ( (v) >> 0x14 ) & 0xf ) +#define LASAT_W1_PCI2OPT(v) ( ( (v) >> 0x18 ) & 0xf ) +#define LASAT_W1_PCI3OPT(v) ( ( (v) >> 0x1c ) & 0xf ) + +/* Routines specific to LASAT boards */ + +#define LASAT_BMID_MASQUERADE2 0 +#define LASAT_BMID_MASQUERADEPRO 1 +#define LASAT_BMID_SAFEPIPE25 2 +#define LASAT_BMID_SAFEPIPE50 3 +#define LASAT_BMID_SAFEPIPE100 4 +#define LASAT_BMID_SAFEPIPE5000 5 +#define LASAT_BMID_SAFEPIPE7000 6 +#define LASAT_BMID_SAFEPIPE1000 7 +//#define LASAT_BMID_SAFEPIPE30 7 +//#define LASAT_BMID_SAFEPIPE5100 8 +//#define LASAT_BMID_SAFEPIPE7100 9 +#define LASAT_BMID_UNKNOWN 0xf +#define LASAT_MAX_BMID_NAMES 9 // no larger than 15! + +#define LASAT_HAS_EDHAC ( 1 << 0 ) +#define LASAT_EDHAC_FAST ( 1 << 1 ) +#define LASAT_HAS_EADI ( 1 << 2 ) +#define LASAT_HAS_HIFN ( 1 << 3 ) +#define LASAT_HAS_ISDN ( 1 << 4 ) +#define LASAT_HAS_LEASEDLINE_IF ( 1 << 5 ) +#define LASAT_HAS_HDC ( 1 << 6 ) + +#define LASAT_PRID_MASQUERADE2 0 +#define LASAT_PRID_MASQUERADEPRO 1 +#define LASAT_PRID_SAFEPIPE25 2 +#define LASAT_PRID_SAFEPIPE50 3 +#define LASAT_PRID_SAFEPIPE100 4 +#define LASAT_PRID_SAFEPIPE5000 5 +#define LASAT_PRID_SAFEPIPE7000 6 +#define LASAT_PRID_SAFEPIPE30 7 +#define LASAT_PRID_SAFEPIPE5100 8 +#define LASAT_PRID_SAFEPIPE7100 9 + +#define LASAT_PRID_SAFEPIPE1110 10 +#define LASAT_PRID_SAFEPIPE3020 11 +#define LASAT_PRID_SAFEPIPE3030 12 +#define LASAT_PRID_SAFEPIPE5020 13 +#define LASAT_PRID_SAFEPIPE5030 14 +#define LASAT_PRID_SAFEPIPE1120 15 +#define LASAT_PRID_SAFEPIPE1130 16 +#define LASAT_PRID_SAFEPIPE6010 17 +#define LASAT_PRID_SAFEPIPE6110 18 +#define LASAT_PRID_SAFEPIPE6210 19 +#define LASAT_PRID_SAFEPIPE1020 20 +#define LASAT_PRID_SAFEPIPE1040 21 +#define LASAT_PRID_SAFEPIPE1060 22 + +struct lasat_info { + unsigned int li_cpu_hz; + unsigned int li_bus_hz; + unsigned int li_bmid; + unsigned int li_memsize; + unsigned int li_flash_size; + unsigned int li_prid; + unsigned char li_bmstr[16]; + unsigned char li_namestr[32]; + unsigned char li_typestr[16]; + /* Info on the Flash layout */ + unsigned int li_flash_base; + unsigned long li_flashpart_base[LASAT_MTD_LAST]; + unsigned long li_flashpart_size[LASAT_MTD_LAST]; + struct lasat_eeprom_struct li_eeprom_info; + unsigned int li_eeprom_upgrade_version; + unsigned int li_debugaccess; +}; + +extern struct lasat_info lasat_board_info; + +static inline unsigned long lasat_flash_partition_start(int partno) +{ + if (partno < 0 || partno >= LASAT_MTD_LAST) + return 0; + + return lasat_board_info.li_flashpart_base[partno]; +} + +static inline unsigned long lasat_flash_partition_size(int partno) +{ + if (partno < 0 || partno >= LASAT_MTD_LAST) + return 0; + + return lasat_board_info.li_flashpart_size[partno]; +} + +/* Called from setup() to initialize the global board_info struct */ +extern int lasat_init_board_info(void); + +/* Write the modified EEPROM info struct */ +extern void lasat_write_eeprom_info(void); + +#define N_MACHTYPES 2 +/* for calibration of delays */ + +/* the lasat_ndelay function is necessary because it is used at an + * early stage of the boot process where ndelay is not calibrated. + * It is used for the bit-banging rtc and eeprom drivers */ + +#include <asm/delay.h> +/* calculating with the slowest board with 100 MHz clock */ +#define LASAT_100_DIVIDER 20 +/* All 200's run at 250 MHz clock */ +#define LASAT_200_DIVIDER 8 + +extern unsigned int lasat_ndelay_divider; + +static inline void lasat_ndelay(unsigned int ns) +{ + __delay(ns / lasat_ndelay_divider); +} + +extern void (* prom_printf)(const char *fmt, ...); + +#endif /* !defined (_LANGUAGE_ASSEMBLY) */ + +#define LASAT_SERVICEMODE_MAGIC_1 0xdeadbeef +#define LASAT_SERVICEMODE_MAGIC_2 0xfedeabba + +/* Lasat 100 boards */ +#define LASAT_GT_BASE (KSEG1ADDR(0x14000000)) + +/* Lasat 200 boards */ +#define Vrc5074_PHYS_BASE 0x1fa00000 +#define Vrc5074_BASE (KSEG1ADDR(Vrc5074_PHYS_BASE)) +#define PCI_WINDOW1 0x1a000000 + +#endif /* _LASAT_H */ diff --git a/include/asm-mips/lasat/lasatint.h b/include/asm-mips/lasat/lasatint.h new file mode 100644 index 0000000..065474f --- /dev/null +++ b/include/asm-mips/lasat/lasatint.h @@ -0,0 +1,12 @@ +#define LASATINT_END 16 + +/* lasat 100 */ +#define LASAT_INT_STATUS_REG_100 (KSEG1ADDR(0x1c880000)) +#define LASAT_INT_MASK_REG_100 (KSEG1ADDR(0x1c890000)) +#define LASATINT_MASK_SHIFT_100 0 + +/* lasat 200 */ +#define LASAT_INT_STATUS_REG_200 (KSEG1ADDR(0x1104003c)) +#define LASAT_INT_MASK_REG_200 (KSEG1ADDR(0x1104003c)) +#define LASATINT_MASK_SHIFT_200 16 + diff --git a/include/asm-mips/lasat/picvue.h b/include/asm-mips/lasat/picvue.h new file mode 100644 index 0000000..42a492e --- /dev/null +++ b/include/asm-mips/lasat/picvue.h @@ -0,0 +1,15 @@ +/* Lasat 100 */ +#define PVC_REG_100 KSEG1ADDR(0x1c820000) +#define PVC_DATA_SHIFT_100 0 +#define PVC_DATA_M_100 0xFF +#define PVC_E_100 (1 << 8) +#define PVC_RW_100 (1 << 9) +#define PVC_RS_100 (1 << 10) + +/* Lasat 200 */ +#define PVC_REG_200 KSEG1ADDR(0x11000000) +#define PVC_DATA_SHIFT_200 24 +#define PVC_DATA_M_200 (0xFF << PVC_DATA_SHIFT_200) +#define PVC_E_200 (1 << 16) +#define PVC_RW_200 (1 << 17) +#define PVC_RS_200 (1 << 18) diff --git a/include/asm-mips/lasat/serial.h b/include/asm-mips/lasat/serial.h new file mode 100644 index 0000000..21d0fb7 --- /dev/null +++ b/include/asm-mips/lasat/serial.h @@ -0,0 +1,13 @@ +#include <asm/lasat/lasat.h> + +/* Lasat 100 boards serial configuration */ +#define LASAT_BASE_BAUD_100 ( 7372800 / 16 ) +#define LASAT_UART_REGS_BASE_100 0x1c8b0000 +#define LASAT_UART_REGS_SHIFT_100 2 +#define LASATINT_UART_100 8 + +/* * LASAT 200 boards serial configuration */ +#define LASAT_BASE_BAUD_200 (100000000 / 16 / 12) +#define LASAT_UART_REGS_BASE_200 (Vrc5074_PHYS_BASE + 0x0300) +#define LASAT_UART_REGS_SHIFT_200 3 +#define LASATINT_UART_200 13 diff --git a/include/asm-mips/linkage.h b/include/asm-mips/linkage.h new file mode 100644 index 0000000..291c2d0 --- /dev/null +++ b/include/asm-mips/linkage.h @@ -0,0 +1,6 @@ +#ifndef __ASM_LINKAGE_H +#define __ASM_LINKAGE_H + +/* Nothing to see here... */ + +#endif diff --git a/include/asm-mips/local.h b/include/asm-mips/local.h new file mode 100644 index 0000000..7eb6bf66 --- /dev/null +++ b/include/asm-mips/local.h @@ -0,0 +1,61 @@ +#ifndef _ASM_LOCAL_H +#define _ASM_LOCAL_H + +#include <linux/config.h> +#include <linux/percpu.h> +#include <asm/atomic.h> + +#ifdef CONFIG_MIPS32 + +typedef atomic_t local_t; + +#define LOCAL_INIT(i) ATOMIC_INIT(i) +#define local_read(v) atomic_read(v) +#define local_set(v,i) atomic_set(v,i) + +#define local_inc(v) atomic_inc(v) +#define local_dec(v) atomic_dec(v) +#define local_add(i, v) atomic_add(i, v) +#define local_sub(i, v) atomic_sub(i, v) + +#endif + +#ifdef CONFIG_MIPS64 + +typedef atomic64_t local_t; + +#define LOCAL_INIT(i) ATOMIC64_INIT(i) +#define local_read(v) atomic64_read(v) +#define local_set(v,i) atomic64_set(v,i) + +#define local_inc(v) atomic64_inc(v) +#define local_dec(v) atomic64_dec(v) +#define local_add(i, v) atomic64_add(i, v) +#define local_sub(i, v) atomic64_sub(i, v) + +#endif + +#define __local_inc(v) ((v)->counter++) +#define __local_dec(v) ((v)->counter--) +#define __local_add(i,v) ((v)->counter+=(i)) +#define __local_sub(i,v) ((v)->counter-=(i)) + +/* + * Use these for per-cpu local_t variables: on some archs they are + * much more efficient than these naive implementations. Note they take + * a variable, not an address. + */ +#define cpu_local_read(v) local_read(&__get_cpu_var(v)) +#define cpu_local_set(v, i) local_set(&__get_cpu_var(v), (i)) + +#define cpu_local_inc(v) local_inc(&__get_cpu_var(v)) +#define cpu_local_dec(v) local_dec(&__get_cpu_var(v)) +#define cpu_local_add(i, v) local_add((i), &__get_cpu_var(v)) +#define cpu_local_sub(i, v) local_sub((i), &__get_cpu_var(v)) + +#define __cpu_local_inc(v) __local_inc(&__get_cpu_var(v)) +#define __cpu_local_dec(v) __local_dec(&__get_cpu_var(v)) +#define __cpu_local_add(i, v) __local_add((i), &__get_cpu_var(v)) +#define __cpu_local_sub(i, v) __local_sub((i), &__get_cpu_var(v)) + +#endif /* _ASM_LOCAL_H */ diff --git a/include/asm-mips/m48t35.h b/include/asm-mips/m48t35.h new file mode 100644 index 0000000..f44852e --- /dev/null +++ b/include/asm-mips/m48t35.h @@ -0,0 +1,27 @@ +/* + * Registers for the SGS-Thomson M48T35 Timekeeper RAM chip + */ +#ifndef _ASM_M48T35_H +#define _ASM_M48T35_H + +#include <linux/spinlock.h> + +extern spinlock_t rtc_lock; + +struct m48t35_rtc { + volatile u8 pad[0x7ff8]; /* starts at 0x7ff8 */ + volatile u8 control; + volatile u8 sec; + volatile u8 min; + volatile u8 hour; + volatile u8 day; + volatile u8 date; + volatile u8 month; + volatile u8 year; +}; + +#define M48T35_RTC_SET 0x80 +#define M48T35_RTC_STOPPED 0x80 +#define M48T35_RTC_READ 0x40 + +#endif /* _ASM_M48T35_H */ diff --git a/include/asm-mips/m48t37.h b/include/asm-mips/m48t37.h new file mode 100644 index 0000000..cabf862 --- /dev/null +++ b/include/asm-mips/m48t37.h @@ -0,0 +1,35 @@ +/* + * Registers for the SGS-Thomson M48T37 Timekeeper RAM chip + */ +#ifndef _ASM_M48T37_H +#define _ASM_M48T37_H + +#include <linux/spinlock.h> + +extern spinlock_t rtc_lock; + +struct m48t37_rtc { + volatile u8 pad[0x7ff0]; /* NVRAM */ + volatile u8 flags; + volatile u8 century; + volatile u8 alarm_sec; + volatile u8 alarm_min; + volatile u8 alarm_hour; + volatile u8 alarm_data; + volatile u8 interrupts; + volatile u8 watchdog; + volatile u8 control; + volatile u8 sec; + volatile u8 min; + volatile u8 hour; + volatile u8 day; + volatile u8 date; + volatile u8 month; + volatile u8 year; +}; + +#define M48T37_RTC_SET 0x80 +#define M48T37_RTC_STOPPED 0x80 +#define M48T37_RTC_READ 0x40 + +#endif /* _ASM_M48T37_H */ diff --git a/include/asm-mips/mach-atlas/mc146818rtc.h b/include/asm-mips/mach-atlas/mc146818rtc.h new file mode 100644 index 0000000..397522e --- /dev/null +++ b/include/asm-mips/mach-atlas/mc146818rtc.h @@ -0,0 +1,58 @@ +/* + * Copyright (C) 1999, 2000, 2005 MIPS Technologies, Inc. + * All rights reserved. + * Authors: Carsten Langgaard <carstenl@mips.com> + * Maciej W. Rozycki <macro@mips.com> + * Copyright (C) 2003, 05 Ralf Baechle (ralf@linux-mips.org) + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ +#ifndef __ASM_MACH_ATLAS_MC146818RTC_H +#define __ASM_MACH_ATLAS_MC146818RTC_H + +#include <linux/types.h> + +#include <asm/addrspace.h> + +#include <asm/mips-boards/atlas.h> +#include <asm/mips-boards/atlasint.h> + +#define RTC_PORT(x) (ATLAS_RTC_ADR_REG + (x) * 8) +#define RTC_IO_EXTENT 0x100 +#define RTC_IOMAPPED 0 +#define RTC_IRQ ATLASINT_RTC + +static inline unsigned char CMOS_READ(unsigned long addr) +{ + volatile u32 *ireg = (void *)CKSEG1ADDR(RTC_PORT(0)); + volatile u32 *dreg = (void *)CKSEG1ADDR(RTC_PORT(1)); + + *ireg = addr; + return *dreg; +} + +static inline void CMOS_WRITE(unsigned char data, unsigned long addr) +{ + volatile u32 *ireg = (void *)CKSEG1ADDR(RTC_PORT(0)); + volatile u32 *dreg = (void *)CKSEG1ADDR(RTC_PORT(1)); + + *ireg = addr; + *dreg = data; +} + +#define RTC_ALWAYS_BCD 0 + +#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1970) + +#endif /* __ASM_MACH_ATLAS_MC146818RTC_H */ diff --git a/include/asm-mips/mach-au1x00/au1000.h b/include/asm-mips/mach-au1x00/au1000.h new file mode 100644 index 0000000..2b36ea3 --- /dev/null +++ b/include/asm-mips/mach-au1x00/au1000.h @@ -0,0 +1,1408 @@ +/* + * + * BRIEF MODULE DESCRIPTION + * Include file for Alchemy Semiconductor's Au1k CPU. + * + * Copyright 2000,2001 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * ppopov@mvista.com or source@mvista.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + + /* + * some definitions add by takuzo@sm.sony.co.jp and sato@sm.sony.co.jp + */ + +#ifndef _AU1000_H_ +#define _AU1000_H_ + +#include <linux/config.h> + +#ifndef _LANGUAGE_ASSEMBLY + +#include <linux/delay.h> +#include <asm/io.h> + +/* cpu pipeline flush */ +void static inline au_sync(void) +{ + __asm__ volatile ("sync"); +} + +void static inline au_sync_udelay(int us) +{ + __asm__ volatile ("sync"); + udelay(us); +} + +void static inline au_sync_delay(int ms) +{ + __asm__ volatile ("sync"); + mdelay(ms); +} + +void static inline au_writeb(u8 val, int reg) +{ + *(volatile u8 *)(reg) = val; +} + +void static inline au_writew(u16 val, int reg) +{ + *(volatile u16 *)(reg) = val; +} + +void static inline au_writel(u32 val, int reg) +{ + *(volatile u32 *)(reg) = val; +} + +static inline u8 au_readb(unsigned long port) +{ + return (*(volatile u8 *)port); +} + +static inline u16 au_readw(unsigned long port) +{ + return (*(volatile u16 *)port); +} + +static inline u32 au_readl(unsigned long port) +{ + return (*(volatile u32 *)port); +} + +/* These next three functions should be a generic part of the MIPS + * kernel (with the 'au_' removed from the name) and selected for + * processors that support the instructions. + * Taken from PPC tree. -- Dan + */ +/* Return the bit position of the most significant 1 bit in a word */ +static __inline__ int __ilog2(unsigned int x) +{ + int lz; + + asm volatile ( + ".set\tnoreorder\n\t" + ".set\tnoat\n\t" + ".set\tmips32\n\t" + "clz\t%0,%1\n\t" + ".set\tmips0\n\t" + ".set\tat\n\t" + ".set\treorder" + : "=r" (lz) + : "r" (x)); + + return 31 - lz; +} + +static __inline__ int au_ffz(unsigned int x) +{ + if ((x = ~x) == 0) + return 32; + return __ilog2(x & -x); +} + +/* + * ffs: find first bit set. This is defined the same way as + * the libc and compiler builtin ffs routines, therefore + * differs in spirit from the above ffz (man ffs). + */ +static __inline__ int au_ffs(int x) +{ + return __ilog2(x & -x) + 1; +} + +/* arch/mips/au1000/common/clocks.c */ +extern void set_au1x00_speed(unsigned int new_freq); +extern unsigned int get_au1x00_speed(void); +extern void set_au1x00_uart_baud_base(unsigned long new_baud_base); +extern unsigned long get_au1x00_uart_baud_base(void); +extern void set_au1x00_lcd_clock(void); +extern unsigned int get_au1x00_lcd_clock(void); + +/* + * Every board describes its IRQ mapping with this table. + */ +typedef struct au1xxx_irqmap { + int im_irq; + int im_type; + int im_request; +} au1xxx_irq_map_t; + +/* + * init_IRQ looks for a table with this name. + */ +extern au1xxx_irq_map_t au1xxx_irq_map[]; + +#endif /* !defined (_LANGUAGE_ASSEMBLY) */ + +#ifdef CONFIG_PM +/* no CP0 timer irq */ +#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4) +#else +#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5) +#endif + +/* SDRAM Controller */ +#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1100) +#define MEM_SDMODE0 0xB4000000 +#define MEM_SDMODE1 0xB4000004 +#define MEM_SDMODE2 0xB4000008 + +#define MEM_SDADDR0 0xB400000C +#define MEM_SDADDR1 0xB4000010 +#define MEM_SDADDR2 0xB4000014 + +#define MEM_SDREFCFG 0xB4000018 +#define MEM_SDPRECMD 0xB400001C +#define MEM_SDAUTOREF 0xB4000020 + +#define MEM_SDWRMD0 0xB4000024 +#define MEM_SDWRMD1 0xB4000028 +#define MEM_SDWRMD2 0xB400002C + +#define MEM_SDSLEEP 0xB4000030 +#define MEM_SDSMCKE 0xB4000034 +#endif + +/* Static Bus Controller */ +#define MEM_STCFG0 0xB4001000 +#define MEM_STTIME0 0xB4001004 +#define MEM_STADDR0 0xB4001008 + +#define MEM_STCFG1 0xB4001010 +#define MEM_STTIME1 0xB4001014 +#define MEM_STADDR1 0xB4001018 + +#define MEM_STCFG2 0xB4001020 +#define MEM_STTIME2 0xB4001024 +#define MEM_STADDR2 0xB4001028 + +#define MEM_STCFG3 0xB4001030 +#define MEM_STTIME3 0xB4001034 +#define MEM_STADDR3 0xB4001038 + +#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) +#define MEM_STNDCTL 0xB4001100 +#define MEM_STSTAT 0xB4001104 + +#define MEM_STNAND_CMD (0x0) +#define MEM_STNAND_ADDR (0x4) +#define MEM_STNAND_DATA (0x20) +#endif + +/* Interrupt Controller 0 */ +#define IC0_CFG0RD 0xB0400040 +#define IC0_CFG0SET 0xB0400040 +#define IC0_CFG0CLR 0xB0400044 + +#define IC0_CFG1RD 0xB0400048 +#define IC0_CFG1SET 0xB0400048 +#define IC0_CFG1CLR 0xB040004C + +#define IC0_CFG2RD 0xB0400050 +#define IC0_CFG2SET 0xB0400050 +#define IC0_CFG2CLR 0xB0400054 + +#define IC0_REQ0INT 0xB0400054 +#define IC0_SRCRD 0xB0400058 +#define IC0_SRCSET 0xB0400058 +#define IC0_SRCCLR 0xB040005C +#define IC0_REQ1INT 0xB040005C + +#define IC0_ASSIGNRD 0xB0400060 +#define IC0_ASSIGNSET 0xB0400060 +#define IC0_ASSIGNCLR 0xB0400064 + +#define IC0_WAKERD 0xB0400068 +#define IC0_WAKESET 0xB0400068 +#define IC0_WAKECLR 0xB040006C + +#define IC0_MASKRD 0xB0400070 +#define IC0_MASKSET 0xB0400070 +#define IC0_MASKCLR 0xB0400074 + +#define IC0_RISINGRD 0xB0400078 +#define IC0_RISINGCLR 0xB0400078 +#define IC0_FALLINGRD 0xB040007C +#define IC0_FALLINGCLR 0xB040007C + +#define IC0_TESTBIT 0xB0400080 + +/* Interrupt Controller 1 */ +#define IC1_CFG0RD 0xB1800040 +#define IC1_CFG0SET 0xB1800040 +#define IC1_CFG0CLR 0xB1800044 + +#define IC1_CFG1RD 0xB1800048 +#define IC1_CFG1SET 0xB1800048 +#define IC1_CFG1CLR 0xB180004C + +#define IC1_CFG2RD 0xB1800050 +#define IC1_CFG2SET 0xB1800050 +#define IC1_CFG2CLR 0xB1800054 + +#define IC1_REQ0INT 0xB1800054 +#define IC1_SRCRD 0xB1800058 +#define IC1_SRCSET 0xB1800058 +#define IC1_SRCCLR 0xB180005C +#define IC1_REQ1INT 0xB180005C + +#define IC1_ASSIGNRD 0xB1800060 +#define IC1_ASSIGNSET 0xB1800060 +#define IC1_ASSIGNCLR 0xB1800064 + +#define IC1_WAKERD 0xB1800068 +#define IC1_WAKESET 0xB1800068 +#define IC1_WAKECLR 0xB180006C + +#define IC1_MASKRD 0xB1800070 +#define IC1_MASKSET 0xB1800070 +#define IC1_MASKCLR 0xB1800074 + +#define IC1_RISINGRD 0xB1800078 +#define IC1_RISINGCLR 0xB1800078 +#define IC1_FALLINGRD 0xB180007C +#define IC1_FALLINGCLR 0xB180007C + +#define IC1_TESTBIT 0xB1800080 + +/* Interrupt Configuration Modes */ +#define INTC_INT_DISABLED 0 +#define INTC_INT_RISE_EDGE 0x1 +#define INTC_INT_FALL_EDGE 0x2 +#define INTC_INT_RISE_AND_FALL_EDGE 0x3 +#define INTC_INT_HIGH_LEVEL 0x5 +#define INTC_INT_LOW_LEVEL 0x6 +#define INTC_INT_HIGH_AND_LOW_LEVEL 0x7 + +/* Interrupt Numbers */ +/* Au1000 */ +#ifdef CONFIG_SOC_AU1000 +#define AU1000_UART0_INT 0 +#define AU1000_UART1_INT 1 /* au1000 */ +#define AU1000_UART2_INT 2 /* au1000 */ +#define AU1000_UART3_INT 3 +#define AU1000_SSI0_INT 4 /* au1000 */ +#define AU1000_SSI1_INT 5 /* au1000 */ +#define AU1000_DMA_INT_BASE 6 +#define AU1000_TOY_INT 14 +#define AU1000_TOY_MATCH0_INT 15 +#define AU1000_TOY_MATCH1_INT 16 +#define AU1000_TOY_MATCH2_INT 17 +#define AU1000_RTC_INT 18 +#define AU1000_RTC_MATCH0_INT 19 +#define AU1000_RTC_MATCH1_INT 20 +#define AU1000_RTC_MATCH2_INT 21 +#define AU1000_IRDA_TX_INT 22 /* au1000 */ +#define AU1000_IRDA_RX_INT 23 /* au1000 */ +#define AU1000_USB_DEV_REQ_INT 24 +#define AU1000_USB_DEV_SUS_INT 25 +#define AU1000_USB_HOST_INT 26 +#define AU1000_ACSYNC_INT 27 +#define AU1000_MAC0_DMA_INT 28 +#define AU1000_MAC1_DMA_INT 29 +#define AU1000_I2S_UO_INT 30 /* au1000 */ +#define AU1000_AC97C_INT 31 +#define AU1000_GPIO_0 32 +#define AU1000_GPIO_1 33 +#define AU1000_GPIO_2 34 +#define AU1000_GPIO_3 35 +#define AU1000_GPIO_4 36 +#define AU1000_GPIO_5 37 +#define AU1000_GPIO_6 38 +#define AU1000_GPIO_7 39 +#define AU1000_GPIO_8 40 +#define AU1000_GPIO_9 41 +#define AU1000_GPIO_10 42 +#define AU1000_GPIO_11 43 +#define AU1000_GPIO_12 44 +#define AU1000_GPIO_13 45 +#define AU1000_GPIO_14 46 +#define AU1000_GPIO_15 47 +#define AU1000_GPIO_16 48 +#define AU1000_GPIO_17 49 +#define AU1000_GPIO_18 50 +#define AU1000_GPIO_19 51 +#define AU1000_GPIO_20 52 +#define AU1000_GPIO_21 53 +#define AU1000_GPIO_22 54 +#define AU1000_GPIO_23 55 +#define AU1000_GPIO_24 56 +#define AU1000_GPIO_25 57 +#define AU1000_GPIO_26 58 +#define AU1000_GPIO_27 59 +#define AU1000_GPIO_28 60 +#define AU1000_GPIO_29 61 +#define AU1000_GPIO_30 62 +#define AU1000_GPIO_31 63 + +#define UART0_ADDR 0xB1100000 +#define UART1_ADDR 0xB1200000 +#define UART2_ADDR 0xB1300000 +#define UART3_ADDR 0xB1400000 + +#define USB_OHCI_BASE 0x10100000 // phys addr for ioremap +#define USB_HOST_CONFIG 0xB017fffc + +#define AU1000_ETH0_BASE 0xB0500000 +#define AU1000_ETH1_BASE 0xB0510000 +#define AU1000_MAC0_ENABLE 0xB0520000 +#define AU1000_MAC1_ENABLE 0xB0520004 +#define NUM_ETH_INTERFACES 2 +#endif // CONFIG_SOC_AU1000 + +/* Au1500 */ +#ifdef CONFIG_SOC_AU1500 +#define AU1500_UART0_INT 0 +#define AU1000_PCI_INTA 1 /* au1500 */ +#define AU1000_PCI_INTB 2 /* au1500 */ +#define AU1500_UART3_INT 3 +#define AU1000_PCI_INTC 4 /* au1500 */ +#define AU1000_PCI_INTD 5 /* au1500 */ +#define AU1000_DMA_INT_BASE 6 +#define AU1000_TOY_INT 14 +#define AU1000_TOY_MATCH0_INT 15 +#define AU1000_TOY_MATCH1_INT 16 +#define AU1000_TOY_MATCH2_INT 17 +#define AU1000_RTC_INT 18 +#define AU1000_RTC_MATCH0_INT 19 +#define AU1000_RTC_MATCH1_INT 20 +#define AU1000_RTC_MATCH2_INT 21 +#define AU1500_PCI_ERR_INT 22 +#define AU1000_USB_DEV_REQ_INT 24 +#define AU1000_USB_DEV_SUS_INT 25 +#define AU1000_USB_HOST_INT 26 +#define AU1000_ACSYNC_INT 27 +#define AU1500_MAC0_DMA_INT 28 +#define AU1500_MAC1_DMA_INT 29 +#define AU1000_AC97C_INT 31 +#define AU1000_GPIO_0 32 +#define AU1000_GPIO_1 33 +#define AU1000_GPIO_2 34 +#define AU1000_GPIO_3 35 +#define AU1000_GPIO_4 36 +#define AU1000_GPIO_5 37 +#define AU1000_GPIO_6 38 +#define AU1000_GPIO_7 39 +#define AU1000_GPIO_8 40 +#define AU1000_GPIO_9 41 +#define AU1000_GPIO_10 42 +#define AU1000_GPIO_11 43 +#define AU1000_GPIO_12 44 +#define AU1000_GPIO_13 45 +#define AU1000_GPIO_14 46 +#define AU1000_GPIO_15 47 +#define AU1500_GPIO_200 48 +#define AU1500_GPIO_201 49 +#define AU1500_GPIO_202 50 +#define AU1500_GPIO_203 51 +#define AU1500_GPIO_20 52 +#define AU1500_GPIO_204 53 +#define AU1500_GPIO_205 54 +#define AU1500_GPIO_23 55 +#define AU1500_GPIO_24 56 +#define AU1500_GPIO_25 57 +#define AU1500_GPIO_26 58 +#define AU1500_GPIO_27 59 +#define AU1500_GPIO_28 60 +#define AU1500_GPIO_206 61 +#define AU1500_GPIO_207 62 +#define AU1500_GPIO_208_215 63 + +#define UART0_ADDR 0xB1100000 +#define UART3_ADDR 0xB1400000 + +#define USB_OHCI_BASE 0x10100000 // phys addr for ioremap +#define USB_HOST_CONFIG 0xB017fffc + +#define AU1500_ETH0_BASE 0xB1500000 +#define AU1500_ETH1_BASE 0xB1510000 +#define AU1500_MAC0_ENABLE 0xB1520000 +#define AU1500_MAC1_ENABLE 0xB1520004 +#define NUM_ETH_INTERFACES 2 +#endif // CONFIG_SOC_AU1500 + +/* Au1100 */ +#ifdef CONFIG_SOC_AU1100 +#define AU1100_UART0_INT 0 +#define AU1100_UART1_INT 1 +#define AU1100_SD_INT 2 +#define AU1100_UART3_INT 3 +#define AU1000_SSI0_INT 4 +#define AU1000_SSI1_INT 5 +#define AU1000_DMA_INT_BASE 6 +#define AU1000_TOY_INT 14 +#define AU1000_TOY_MATCH0_INT 15 +#define AU1000_TOY_MATCH1_INT 16 +#define AU1000_TOY_MATCH2_INT 17 +#define AU1000_RTC_INT 18 +#define AU1000_RTC_MATCH0_INT 19 +#define AU1000_RTC_MATCH1_INT 20 +#define AU1000_RTC_MATCH2_INT 21 +#define AU1000_IRDA_TX_INT 22 +#define AU1000_IRDA_RX_INT 23 +#define AU1000_USB_DEV_REQ_INT 24 +#define AU1000_USB_DEV_SUS_INT 25 +#define AU1000_USB_HOST_INT 26 +#define AU1000_ACSYNC_INT 27 +#define AU1100_MAC0_DMA_INT 28 +#define AU1100_GPIO_208_215 29 +#define AU1100_LCD_INT 30 +#define AU1000_AC97C_INT 31 +#define AU1000_GPIO_0 32 +#define AU1000_GPIO_1 33 +#define AU1000_GPIO_2 34 +#define AU1000_GPIO_3 35 +#define AU1000_GPIO_4 36 +#define AU1000_GPIO_5 37 +#define AU1000_GPIO_6 38 +#define AU1000_GPIO_7 39 +#define AU1000_GPIO_8 40 +#define AU1000_GPIO_9 41 +#define AU1000_GPIO_10 42 +#define AU1000_GPIO_11 43 +#define AU1000_GPIO_12 44 +#define AU1000_GPIO_13 45 +#define AU1000_GPIO_14 46 +#define AU1000_GPIO_15 47 + +#define UART0_ADDR 0xB1100000 +#define UART1_ADDR 0xB1200000 +#define UART3_ADDR 0xB1400000 + +#define USB_OHCI_BASE 0x10100000 // phys addr for ioremap +#define USB_HOST_CONFIG 0xB017fffc + +#define AU1100_ETH0_BASE 0xB0500000 +#define AU1100_MAC0_ENABLE 0xB0520000 +#define NUM_ETH_INTERFACES 1 +#endif // CONFIG_SOC_AU1100 + +#ifdef CONFIG_SOC_AU1550 +#define AU1550_UART0_INT 0 +#define AU1550_PCI_INTA 1 +#define AU1550_PCI_INTB 2 +#define AU1550_DDMA_INT 3 +#define AU1550_CRYPTO_INT 4 +#define AU1550_PCI_INTC 5 +#define AU1550_PCI_INTD 6 +#define AU1550_PCI_RST_INT 7 +#define AU1550_UART1_INT 8 +#define AU1550_UART3_INT 9 +#define AU1550_PSC0_INT 10 +#define AU1550_PSC1_INT 11 +#define AU1550_PSC2_INT 12 +#define AU1550_PSC3_INT 13 +#define AU1550_TOY_INT 14 +#define AU1550_TOY_MATCH0_INT 15 +#define AU1550_TOY_MATCH1_INT 16 +#define AU1550_TOY_MATCH2_INT 17 +#define AU1550_RTC_INT 18 +#define AU1550_RTC_MATCH0_INT 19 +#define AU1550_RTC_MATCH1_INT 20 +#define AU1550_RTC_MATCH2_INT 21 +#define AU1550_NAND_INT 23 +#define AU1550_USB_DEV_REQ_INT 24 +#define AU1550_USB_DEV_SUS_INT 25 +#define AU1550_USB_HOST_INT 26 +#define AU1000_USB_DEV_REQ_INT AU1550_USB_DEV_REQ_INT +#define AU1000_USB_DEV_SUS_INT AU1550_USB_DEV_SUS_INT +#define AU1000_USB_HOST_INT AU1550_USB_HOST_INT +#define AU1550_MAC0_DMA_INT 27 +#define AU1550_MAC1_DMA_INT 28 +#define AU1000_GPIO_0 32 +#define AU1000_GPIO_1 33 +#define AU1000_GPIO_2 34 +#define AU1000_GPIO_3 35 +#define AU1000_GPIO_4 36 +#define AU1000_GPIO_5 37 +#define AU1000_GPIO_6 38 +#define AU1000_GPIO_7 39 +#define AU1000_GPIO_8 40 +#define AU1000_GPIO_9 41 +#define AU1000_GPIO_10 42 +#define AU1000_GPIO_11 43 +#define AU1000_GPIO_12 44 +#define AU1000_GPIO_13 45 +#define AU1000_GPIO_14 46 +#define AU1000_GPIO_15 47 +#define AU1550_GPIO_200 48 +#define AU1500_GPIO_201_205 49 // Logical or of GPIO201:205 +#define AU1500_GPIO_16 50 +#define AU1500_GPIO_17 51 +#define AU1500_GPIO_20 52 +#define AU1500_GPIO_21 53 +#define AU1500_GPIO_22 54 +#define AU1500_GPIO_23 55 +#define AU1500_GPIO_24 56 +#define AU1500_GPIO_25 57 +#define AU1500_GPIO_26 58 +#define AU1500_GPIO_27 59 +#define AU1500_GPIO_28 60 +#define AU1500_GPIO_206 61 +#define AU1500_GPIO_207 62 +#define AU1500_GPIO_208_218 63 // Logical or of GPIO208:218 + +#define UART0_ADDR 0xB1100000 +#define UART1_ADDR 0xB1200000 +#define UART3_ADDR 0xB1400000 + +#define USB_OHCI_BASE 0x14020000 // phys addr for ioremap +#define USB_HOST_CONFIG 0xB4027ffc + +#define AU1550_ETH0_BASE 0xB0500000 +#define AU1550_ETH1_BASE 0xB0510000 +#define AU1550_MAC0_ENABLE 0xB0520000 +#define AU1550_MAC1_ENABLE 0xB0520004 +#define NUM_ETH_INTERFACES 2 +#endif // CONFIG_SOC_AU1550 + +#ifdef CONFIG_SOC_AU1200 +#define AU1200_UART0_INT 0 +#define AU1200_SWT_INT 1 +#define AU1200_SD_INT 2 +#define AU1200_DDMA_INT 3 +#define AU1200_MAE_BE_INT 4 +#define AU1200_GPIO_200 5 +#define AU1200_GPIO_201 6 +#define AU1200_GPIO_202 7 +#define AU1200_UART1_INT 8 +#define AU1200_MAE_FE_INT 9 +#define AU1200_PSC0_INT 10 +#define AU1200_PSC1_INT 11 +#define AU1200_AES_INT 12 +#define AU1200_CAMERA_INT 13 +#define AU1200_TOY_INT 14 +#define AU1200_TOY_MATCH0_INT 15 +#define AU1200_TOY_MATCH1_INT 16 +#define AU1200_TOY_MATCH2_INT 17 +#define AU1200_RTC_INT 18 +#define AU1200_RTC_MATCH0_INT 19 +#define AU1200_RTC_MATCH1_INT 20 +#define AU1200_RTC_MATCH2_INT 21 +#define AU1200_NAND_INT 23 +#define AU1200_GPIO_204 24 +#define AU1200_GPIO_205 25 +#define AU1200_GPIO_206 26 +#define AU1200_GPIO_207 27 +#define AU1200_GPIO_208_215 28 // Logical OR of 208:215 +#define AU1200_USB_INT 29 +#define AU1200_LCD_INT 30 +#define AU1200_MAE_BOTH_INT 31 +#define AU1000_GPIO_0 32 +#define AU1000_GPIO_1 33 +#define AU1000_GPIO_2 34 +#define AU1000_GPIO_3 35 +#define AU1000_GPIO_4 36 +#define AU1000_GPIO_5 37 +#define AU1000_GPIO_6 38 +#define AU1000_GPIO_7 39 +#define AU1000_GPIO_8 40 +#define AU1000_GPIO_9 41 +#define AU1000_GPIO_10 42 +#define AU1000_GPIO_11 43 +#define AU1000_GPIO_12 44 +#define AU1000_GPIO_13 45 +#define AU1000_GPIO_14 46 +#define AU1000_GPIO_15 47 +#define AU1000_GPIO_16 48 +#define AU1000_GPIO_17 49 +#define AU1000_GPIO_18 50 +#define AU1000_GPIO_19 51 +#define AU1000_GPIO_20 52 +#define AU1000_GPIO_21 53 +#define AU1000_GPIO_22 54 +#define AU1000_GPIO_23 55 +#define AU1000_GPIO_24 56 +#define AU1000_GPIO_25 57 +#define AU1000_GPIO_26 58 +#define AU1000_GPIO_27 59 +#define AU1000_GPIO_28 60 +#define AU1000_GPIO_29 61 +#define AU1000_GPIO_30 62 +#define AU1000_GPIO_31 63 + +#define UART0_ADDR 0xB1100000 +#define UART1_ADDR 0xB1200000 + +#define USB_OHCI_BASE 0x14020000 // phys addr for ioremap +#define USB_HOST_CONFIG 0xB4027ffc + +// these are here for prototyping on au1550 (do not exist on au1200) +#define AU1200_ETH0_BASE 0xB0500000 +#define AU1200_ETH1_BASE 0xB0510000 +#define AU1200_MAC0_ENABLE 0xB0520000 +#define AU1200_MAC1_ENABLE 0xB0520004 +#define NUM_ETH_INTERFACES 2 +#endif // CONFIG_SOC_AU1200 + +#define AU1000_LAST_INTC0_INT 31 +#define AU1000_MAX_INTR 63 + + +/* Programmable Counters 0 and 1 */ +#define SYS_BASE 0xB1900000 +#define SYS_COUNTER_CNTRL (SYS_BASE + 0x14) + #define SYS_CNTRL_E1S (1<<23) + #define SYS_CNTRL_T1S (1<<20) + #define SYS_CNTRL_M21 (1<<19) + #define SYS_CNTRL_M11 (1<<18) + #define SYS_CNTRL_M01 (1<<17) + #define SYS_CNTRL_C1S (1<<16) + #define SYS_CNTRL_BP (1<<14) + #define SYS_CNTRL_EN1 (1<<13) + #define SYS_CNTRL_BT1 (1<<12) + #define SYS_CNTRL_EN0 (1<<11) + #define SYS_CNTRL_BT0 (1<<10) + #define SYS_CNTRL_E0 (1<<8) + #define SYS_CNTRL_E0S (1<<7) + #define SYS_CNTRL_32S (1<<5) + #define SYS_CNTRL_T0S (1<<4) + #define SYS_CNTRL_M20 (1<<3) + #define SYS_CNTRL_M10 (1<<2) + #define SYS_CNTRL_M00 (1<<1) + #define SYS_CNTRL_C0S (1<<0) + +/* Programmable Counter 0 Registers */ +#define SYS_TOYTRIM (SYS_BASE + 0) +#define SYS_TOYWRITE (SYS_BASE + 4) +#define SYS_TOYMATCH0 (SYS_BASE + 8) +#define SYS_TOYMATCH1 (SYS_BASE + 0xC) +#define SYS_TOYMATCH2 (SYS_BASE + 0x10) +#define SYS_TOYREAD (SYS_BASE + 0x40) + +/* Programmable Counter 1 Registers */ +#define SYS_RTCTRIM (SYS_BASE + 0x44) +#define SYS_RTCWRITE (SYS_BASE + 0x48) +#define SYS_RTCMATCH0 (SYS_BASE + 0x4C) +#define SYS_RTCMATCH1 (SYS_BASE + 0x50) +#define SYS_RTCMATCH2 (SYS_BASE + 0x54) +#define SYS_RTCREAD (SYS_BASE + 0x58) + +/* I2S Controller */ +#define I2S_DATA 0xB1000000 + #define I2S_DATA_MASK (0xffffff) +#define I2S_CONFIG 0xB1000004 + #define I2S_CONFIG_XU (1<<25) + #define I2S_CONFIG_XO (1<<24) + #define I2S_CONFIG_RU (1<<23) + #define I2S_CONFIG_RO (1<<22) + #define I2S_CONFIG_TR (1<<21) + #define I2S_CONFIG_TE (1<<20) + #define I2S_CONFIG_TF (1<<19) + #define I2S_CONFIG_RR (1<<18) + #define I2S_CONFIG_RE (1<<17) + #define I2S_CONFIG_RF (1<<16) + #define I2S_CONFIG_PD (1<<11) + #define I2S_CONFIG_LB (1<<10) + #define I2S_CONFIG_IC (1<<9) + #define I2S_CONFIG_FM_BIT 7 + #define I2S_CONFIG_FM_MASK (0x3 << I2S_CONFIG_FM_BIT) + #define I2S_CONFIG_FM_I2S (0x0 << I2S_CONFIG_FM_BIT) + #define I2S_CONFIG_FM_LJ (0x1 << I2S_CONFIG_FM_BIT) + #define I2S_CONFIG_FM_RJ (0x2 << I2S_CONFIG_FM_BIT) + #define I2S_CONFIG_TN (1<<6) + #define I2S_CONFIG_RN (1<<5) + #define I2S_CONFIG_SZ_BIT 0 + #define I2S_CONFIG_SZ_MASK (0x1F << I2S_CONFIG_SZ_BIT) + +#define I2S_CONTROL 0xB1000008 + #define I2S_CONTROL_D (1<<1) + #define I2S_CONTROL_CE (1<<0) + +/* USB Host Controller */ +#define USB_OHCI_LEN 0x00100000 + +/* USB Device Controller */ +#define USBD_EP0RD 0xB0200000 +#define USBD_EP0WR 0xB0200004 +#define USBD_EP2WR 0xB0200008 +#define USBD_EP3WR 0xB020000C +#define USBD_EP4RD 0xB0200010 +#define USBD_EP5RD 0xB0200014 +#define USBD_INTEN 0xB0200018 +#define USBD_INTSTAT 0xB020001C + #define USBDEV_INT_SOF (1<<12) + #define USBDEV_INT_HF_BIT 6 + #define USBDEV_INT_HF_MASK (0x3f << USBDEV_INT_HF_BIT) + #define USBDEV_INT_CMPLT_BIT 0 + #define USBDEV_INT_CMPLT_MASK (0x3f << USBDEV_INT_CMPLT_BIT) +#define USBD_CONFIG 0xB0200020 +#define USBD_EP0CS 0xB0200024 +#define USBD_EP2CS 0xB0200028 +#define USBD_EP3CS 0xB020002C +#define USBD_EP4CS 0xB0200030 +#define USBD_EP5CS 0xB0200034 + #define USBDEV_CS_SU (1<<14) + #define USBDEV_CS_NAK (1<<13) + #define USBDEV_CS_ACK (1<<12) + #define USBDEV_CS_BUSY (1<<11) + #define USBDEV_CS_TSIZE_BIT 1 + #define USBDEV_CS_TSIZE_MASK (0x3ff << USBDEV_CS_TSIZE_BIT) + #define USBDEV_CS_STALL (1<<0) +#define USBD_EP0RDSTAT 0xB0200040 +#define USBD_EP0WRSTAT 0xB0200044 +#define USBD_EP2WRSTAT 0xB0200048 +#define USBD_EP3WRSTAT 0xB020004C +#define USBD_EP4RDSTAT 0xB0200050 +#define USBD_EP5RDSTAT 0xB0200054 + #define USBDEV_FSTAT_FLUSH (1<<6) + #define USBDEV_FSTAT_UF (1<<5) + #define USBDEV_FSTAT_OF (1<<4) + #define USBDEV_FSTAT_FCNT_BIT 0 + #define USBDEV_FSTAT_FCNT_MASK (0x0f << USBDEV_FSTAT_FCNT_BIT) +#define USBD_ENABLE 0xB0200058 + #define USBDEV_ENABLE (1<<1) + #define USBDEV_CE (1<<0) + +/* Ethernet Controllers */ + +/* 4 byte offsets from AU1000_ETH_BASE */ +#define MAC_CONTROL 0x0 + #define MAC_RX_ENABLE (1<<2) + #define MAC_TX_ENABLE (1<<3) + #define MAC_DEF_CHECK (1<<5) + #define MAC_SET_BL(X) (((X)&0x3)<<6) + #define MAC_AUTO_PAD (1<<8) + #define MAC_DISABLE_RETRY (1<<10) + #define MAC_DISABLE_BCAST (1<<11) + #define MAC_LATE_COL (1<<12) + #define MAC_HASH_MODE (1<<13) + #define MAC_HASH_ONLY (1<<15) + #define MAC_PASS_ALL (1<<16) + #define MAC_INVERSE_FILTER (1<<17) + #define MAC_PROMISCUOUS (1<<18) + #define MAC_PASS_ALL_MULTI (1<<19) + #define MAC_FULL_DUPLEX (1<<20) + #define MAC_NORMAL_MODE 0 + #define MAC_INT_LOOPBACK (1<<21) + #define MAC_EXT_LOOPBACK (1<<22) + #define MAC_DISABLE_RX_OWN (1<<23) + #define MAC_BIG_ENDIAN (1<<30) + #define MAC_RX_ALL (1<<31) +#define MAC_ADDRESS_HIGH 0x4 +#define MAC_ADDRESS_LOW 0x8 +#define MAC_MCAST_HIGH 0xC +#define MAC_MCAST_LOW 0x10 +#define MAC_MII_CNTRL 0x14 + #define MAC_MII_BUSY (1<<0) + #define MAC_MII_READ 0 + #define MAC_MII_WRITE (1<<1) + #define MAC_SET_MII_SELECT_REG(X) (((X)&0x1f)<<6) + #define MAC_SET_MII_SELECT_PHY(X) (((X)&0x1f)<<11) +#define MAC_MII_DATA 0x18 +#define MAC_FLOW_CNTRL 0x1C + #define MAC_FLOW_CNTRL_BUSY (1<<0) + #define MAC_FLOW_CNTRL_ENABLE (1<<1) + #define MAC_PASS_CONTROL (1<<2) + #define MAC_SET_PAUSE(X) (((X)&0xffff)<<16) +#define MAC_VLAN1_TAG 0x20 +#define MAC_VLAN2_TAG 0x24 + +/* Ethernet Controller Enable */ + + #define MAC_EN_CLOCK_ENABLE (1<<0) + #define MAC_EN_RESET0 (1<<1) + #define MAC_EN_TOSS (0<<2) + #define MAC_EN_CACHEABLE (1<<3) + #define MAC_EN_RESET1 (1<<4) + #define MAC_EN_RESET2 (1<<5) + #define MAC_DMA_RESET (1<<6) + +/* Ethernet Controller DMA Channels */ + +#define MAC0_TX_DMA_ADDR 0xB4004000 +#define MAC1_TX_DMA_ADDR 0xB4004200 +/* offsets from MAC_TX_RING_ADDR address */ +#define MAC_TX_BUFF0_STATUS 0x0 + #define TX_FRAME_ABORTED (1<<0) + #define TX_JAB_TIMEOUT (1<<1) + #define TX_NO_CARRIER (1<<2) + #define TX_LOSS_CARRIER (1<<3) + #define TX_EXC_DEF (1<<4) + #define TX_LATE_COLL_ABORT (1<<5) + #define TX_EXC_COLL (1<<6) + #define TX_UNDERRUN (1<<7) + #define TX_DEFERRED (1<<8) + #define TX_LATE_COLL (1<<9) + #define TX_COLL_CNT_MASK (0xF<<10) + #define TX_PKT_RETRY (1<<31) +#define MAC_TX_BUFF0_ADDR 0x4 + #define TX_DMA_ENABLE (1<<0) + #define TX_T_DONE (1<<1) + #define TX_GET_DMA_BUFFER(X) (((X)>>2)&0x3) +#define MAC_TX_BUFF0_LEN 0x8 +#define MAC_TX_BUFF1_STATUS 0x10 +#define MAC_TX_BUFF1_ADDR 0x14 +#define MAC_TX_BUFF1_LEN 0x18 +#define MAC_TX_BUFF2_STATUS 0x20 +#define MAC_TX_BUFF2_ADDR 0x24 +#define MAC_TX_BUFF2_LEN 0x28 +#define MAC_TX_BUFF3_STATUS 0x30 +#define MAC_TX_BUFF3_ADDR 0x34 +#define MAC_TX_BUFF3_LEN 0x38 + +#define MAC0_RX_DMA_ADDR 0xB4004100 +#define MAC1_RX_DMA_ADDR 0xB4004300 +/* offsets from MAC_RX_RING_ADDR */ +#define MAC_RX_BUFF0_STATUS 0x0 + #define RX_FRAME_LEN_MASK 0x3fff + #define RX_WDOG_TIMER (1<<14) + #define RX_RUNT (1<<15) + #define RX_OVERLEN (1<<16) + #define RX_COLL (1<<17) + #define RX_ETHER (1<<18) + #define RX_MII_ERROR (1<<19) + #define RX_DRIBBLING (1<<20) + #define RX_CRC_ERROR (1<<21) + #define RX_VLAN1 (1<<22) + #define RX_VLAN2 (1<<23) + #define RX_LEN_ERROR (1<<24) + #define RX_CNTRL_FRAME (1<<25) + #define RX_U_CNTRL_FRAME (1<<26) + #define RX_MCAST_FRAME (1<<27) + #define RX_BCAST_FRAME (1<<28) + #define RX_FILTER_FAIL (1<<29) + #define RX_PACKET_FILTER (1<<30) + #define RX_MISSED_FRAME (1<<31) + + #define RX_ERROR (RX_WDOG_TIMER | RX_RUNT | RX_OVERLEN | \ + RX_COLL | RX_MII_ERROR | RX_CRC_ERROR | \ + RX_LEN_ERROR | RX_U_CNTRL_FRAME | RX_MISSED_FRAME) +#define MAC_RX_BUFF0_ADDR 0x4 + #define RX_DMA_ENABLE (1<<0) + #define RX_T_DONE (1<<1) + #define RX_GET_DMA_BUFFER(X) (((X)>>2)&0x3) + #define RX_SET_BUFF_ADDR(X) ((X)&0xffffffc0) +#define MAC_RX_BUFF1_STATUS 0x10 +#define MAC_RX_BUFF1_ADDR 0x14 +#define MAC_RX_BUFF2_STATUS 0x20 +#define MAC_RX_BUFF2_ADDR 0x24 +#define MAC_RX_BUFF3_STATUS 0x30 +#define MAC_RX_BUFF3_ADDR 0x34 + + +/* UARTS 0-3 */ +#define UART_BASE UART0_ADDR +#define UART_DEBUG_BASE UART3_ADDR + +#define UART_RX 0 /* Receive buffer */ +#define UART_TX 4 /* Transmit buffer */ +#define UART_IER 8 /* Interrupt Enable Register */ +#define UART_IIR 0xC /* Interrupt ID Register */ +#define UART_FCR 0x10 /* FIFO Control Register */ +#define UART_LCR 0x14 /* Line Control Register */ +#define UART_MCR 0x18 /* Modem Control Register */ +#define UART_LSR 0x1C /* Line Status Register */ +#define UART_MSR 0x20 /* Modem Status Register */ +#define UART_CLK 0x28 /* Baud Rate Clock Divider */ +#define UART_MOD_CNTRL 0x100 /* Module Control */ + +#define UART_FCR_ENABLE_FIFO 0x01 /* Enable the FIFO */ +#define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */ +#define UART_FCR_CLEAR_XMIT 0x04 /* Clear the XMIT FIFO */ +#define UART_FCR_DMA_SELECT 0x08 /* For DMA applications */ +#define UART_FCR_TRIGGER_MASK 0xF0 /* Mask for the FIFO trigger range */ +#define UART_FCR_R_TRIGGER_1 0x00 /* Mask for receive trigger set at 1 */ +#define UART_FCR_R_TRIGGER_4 0x40 /* Mask for receive trigger set at 4 */ +#define UART_FCR_R_TRIGGER_8 0x80 /* Mask for receive trigger set at 8 */ +#define UART_FCR_R_TRIGGER_14 0xA0 /* Mask for receive trigger set at 14 */ +#define UART_FCR_T_TRIGGER_0 0x00 /* Mask for transmit trigger set at 0 */ +#define UART_FCR_T_TRIGGER_4 0x10 /* Mask for transmit trigger set at 4 */ +#define UART_FCR_T_TRIGGER_8 0x20 /* Mask for transmit trigger set at 8 */ +#define UART_FCR_T_TRIGGER_12 0x30 /* Mask for transmit trigger set at 12 */ + +/* + * These are the definitions for the Line Control Register + */ +#define UART_LCR_SBC 0x40 /* Set break control */ +#define UART_LCR_SPAR 0x20 /* Stick parity (?) */ +#define UART_LCR_EPAR 0x10 /* Even parity select */ +#define UART_LCR_PARITY 0x08 /* Parity Enable */ +#define UART_LCR_STOP 0x04 /* Stop bits: 0=1 stop bit, 1= 2 stop bits */ +#define UART_LCR_WLEN5 0x00 /* Wordlength: 5 bits */ +#define UART_LCR_WLEN6 0x01 /* Wordlength: 6 bits */ +#define UART_LCR_WLEN7 0x02 /* Wordlength: 7 bits */ +#define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */ + +/* + * These are the definitions for the Line Status Register + */ +#define UART_LSR_TEMT 0x40 /* Transmitter empty */ +#define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */ +#define UART_LSR_BI 0x10 /* Break interrupt indicator */ +#define UART_LSR_FE 0x08 /* Frame error indicator */ +#define UART_LSR_PE 0x04 /* Parity error indicator */ +#define UART_LSR_OE 0x02 /* Overrun error indicator */ +#define UART_LSR_DR 0x01 /* Receiver data ready */ + +/* + * These are the definitions for the Interrupt Identification Register + */ +#define UART_IIR_NO_INT 0x01 /* No interrupts pending */ +#define UART_IIR_ID 0x06 /* Mask for the interrupt ID */ +#define UART_IIR_MSI 0x00 /* Modem status interrupt */ +#define UART_IIR_THRI 0x02 /* Transmitter holding register empty */ +#define UART_IIR_RDI 0x04 /* Receiver data interrupt */ +#define UART_IIR_RLSI 0x06 /* Receiver line status interrupt */ + +/* + * These are the definitions for the Interrupt Enable Register + */ +#define UART_IER_MSI 0x08 /* Enable Modem status interrupt */ +#define UART_IER_RLSI 0x04 /* Enable receiver line status interrupt */ +#define UART_IER_THRI 0x02 /* Enable Transmitter holding register int. */ +#define UART_IER_RDI 0x01 /* Enable receiver data interrupt */ + +/* + * These are the definitions for the Modem Control Register + */ +#define UART_MCR_LOOP 0x10 /* Enable loopback test mode */ +#define UART_MCR_OUT2 0x08 /* Out2 complement */ +#define UART_MCR_OUT1 0x04 /* Out1 complement */ +#define UART_MCR_RTS 0x02 /* RTS complement */ +#define UART_MCR_DTR 0x01 /* DTR complement */ + +/* + * These are the definitions for the Modem Status Register + */ +#define UART_MSR_DCD 0x80 /* Data Carrier Detect */ +#define UART_MSR_RI 0x40 /* Ring Indicator */ +#define UART_MSR_DSR 0x20 /* Data Set Ready */ +#define UART_MSR_CTS 0x10 /* Clear to Send */ +#define UART_MSR_DDCD 0x08 /* Delta DCD */ +#define UART_MSR_TERI 0x04 /* Trailing edge ring indicator */ +#define UART_MSR_DDSR 0x02 /* Delta DSR */ +#define UART_MSR_DCTS 0x01 /* Delta CTS */ +#define UART_MSR_ANY_DELTA 0x0F /* Any of the delta bits! */ + + + +/* SSIO */ +#define SSI0_STATUS 0xB1600000 + #define SSI_STATUS_BF (1<<4) + #define SSI_STATUS_OF (1<<3) + #define SSI_STATUS_UF (1<<2) + #define SSI_STATUS_D (1<<1) + #define SSI_STATUS_B (1<<0) +#define SSI0_INT 0xB1600004 + #define SSI_INT_OI (1<<3) + #define SSI_INT_UI (1<<2) + #define SSI_INT_DI (1<<1) +#define SSI0_INT_ENABLE 0xB1600008 + #define SSI_INTE_OIE (1<<3) + #define SSI_INTE_UIE (1<<2) + #define SSI_INTE_DIE (1<<1) +#define SSI0_CONFIG 0xB1600020 + #define SSI_CONFIG_AO (1<<24) + #define SSI_CONFIG_DO (1<<23) + #define SSI_CONFIG_ALEN_BIT 20 + #define SSI_CONFIG_ALEN_MASK (0x7<<20) + #define SSI_CONFIG_DLEN_BIT 16 + #define SSI_CONFIG_DLEN_MASK (0x7<<16) + #define SSI_CONFIG_DD (1<<11) + #define SSI_CONFIG_AD (1<<10) + #define SSI_CONFIG_BM_BIT 8 + #define SSI_CONFIG_BM_MASK (0x3<<8) + #define SSI_CONFIG_CE (1<<7) + #define SSI_CONFIG_DP (1<<6) + #define SSI_CONFIG_DL (1<<5) + #define SSI_CONFIG_EP (1<<4) +#define SSI0_ADATA 0xB1600024 + #define SSI_AD_D (1<<24) + #define SSI_AD_ADDR_BIT 16 + #define SSI_AD_ADDR_MASK (0xff<<16) + #define SSI_AD_DATA_BIT 0 + #define SSI_AD_DATA_MASK (0xfff<<0) +#define SSI0_CLKDIV 0xB1600028 +#define SSI0_CONTROL 0xB1600100 + #define SSI_CONTROL_CD (1<<1) + #define SSI_CONTROL_E (1<<0) + +/* SSI1 */ +#define SSI1_STATUS 0xB1680000 +#define SSI1_INT 0xB1680004 +#define SSI1_INT_ENABLE 0xB1680008 +#define SSI1_CONFIG 0xB1680020 +#define SSI1_ADATA 0xB1680024 +#define SSI1_CLKDIV 0xB1680028 +#define SSI1_ENABLE 0xB1680100 + +/* + * Register content definitions + */ +#define SSI_STATUS_BF (1<<4) +#define SSI_STATUS_OF (1<<3) +#define SSI_STATUS_UF (1<<2) +#define SSI_STATUS_D (1<<1) +#define SSI_STATUS_B (1<<0) + +/* SSI_INT */ +#define SSI_INT_OI (1<<3) +#define SSI_INT_UI (1<<2) +#define SSI_INT_DI (1<<1) + +/* SSI_INTEN */ +#define SSI_INTEN_OIE (1<<3) +#define SSI_INTEN_UIE (1<<2) +#define SSI_INTEN_DIE (1<<1) + +#define SSI_CONFIG_AO (1<<24) +#define SSI_CONFIG_DO (1<<23) +#define SSI_CONFIG_ALEN (7<<20) +#define SSI_CONFIG_DLEN (15<<16) +#define SSI_CONFIG_DD (1<<11) +#define SSI_CONFIG_AD (1<<10) +#define SSI_CONFIG_BM (3<<8) +#define SSI_CONFIG_CE (1<<7) +#define SSI_CONFIG_DP (1<<6) +#define SSI_CONFIG_DL (1<<5) +#define SSI_CONFIG_EP (1<<4) +#define SSI_CONFIG_ALEN_N(N) ((N-1)<<20) +#define SSI_CONFIG_DLEN_N(N) ((N-1)<<16) +#define SSI_CONFIG_BM_HI (0<<8) +#define SSI_CONFIG_BM_LO (1<<8) +#define SSI_CONFIG_BM_CY (2<<8) + +#define SSI_ADATA_D (1<<24) +#define SSI_ADATA_ADDR (0xFF<<16) +#define SSI_ADATA_DATA (0x0FFF) +#define SSI_ADATA_ADDR_N(N) (N<<16) + +#define SSI_ENABLE_CD (1<<1) +#define SSI_ENABLE_E (1<<0) + + +/* IrDA Controller */ +#define IRDA_BASE 0xB0300000 +#define IR_RING_PTR_STATUS (IRDA_BASE+0x00) +#define IR_RING_BASE_ADDR_H (IRDA_BASE+0x04) +#define IR_RING_BASE_ADDR_L (IRDA_BASE+0x08) +#define IR_RING_SIZE (IRDA_BASE+0x0C) +#define IR_RING_PROMPT (IRDA_BASE+0x10) +#define IR_RING_ADDR_CMPR (IRDA_BASE+0x14) +#define IR_INT_CLEAR (IRDA_BASE+0x18) +#define IR_CONFIG_1 (IRDA_BASE+0x20) + #define IR_RX_INVERT_LED (1<<0) + #define IR_TX_INVERT_LED (1<<1) + #define IR_ST (1<<2) + #define IR_SF (1<<3) + #define IR_SIR (1<<4) + #define IR_MIR (1<<5) + #define IR_FIR (1<<6) + #define IR_16CRC (1<<7) + #define IR_TD (1<<8) + #define IR_RX_ALL (1<<9) + #define IR_DMA_ENABLE (1<<10) + #define IR_RX_ENABLE (1<<11) + #define IR_TX_ENABLE (1<<12) + #define IR_LOOPBACK (1<<14) + #define IR_SIR_MODE (IR_SIR | IR_DMA_ENABLE | \ + IR_RX_ALL | IR_RX_ENABLE | IR_SF | IR_16CRC) +#define IR_SIR_FLAGS (IRDA_BASE+0x24) +#define IR_ENABLE (IRDA_BASE+0x28) + #define IR_RX_STATUS (1<<9) + #define IR_TX_STATUS (1<<10) +#define IR_READ_PHY_CONFIG (IRDA_BASE+0x2C) +#define IR_WRITE_PHY_CONFIG (IRDA_BASE+0x30) +#define IR_MAX_PKT_LEN (IRDA_BASE+0x34) +#define IR_RX_BYTE_CNT (IRDA_BASE+0x38) +#define IR_CONFIG_2 (IRDA_BASE+0x3C) + #define IR_MODE_INV (1<<0) + #define IR_ONE_PIN (1<<1) +#define IR_INTERFACE_CONFIG (IRDA_BASE+0x40) + +/* GPIO */ +#define SYS_PINFUNC 0xB190002C + #define SYS_PF_USB (1<<15) /* 2nd USB device/host */ + #define SYS_PF_U3 (1<<14) /* GPIO23/U3TXD */ + #define SYS_PF_U2 (1<<13) /* GPIO22/U2TXD */ + #define SYS_PF_U1 (1<<12) /* GPIO21/U1TXD */ + #define SYS_PF_SRC (1<<11) /* GPIO6/SROMCKE */ + #define SYS_PF_CK5 (1<<10) /* GPIO3/CLK5 */ + #define SYS_PF_CK4 (1<<9) /* GPIO2/CLK4 */ + #define SYS_PF_IRF (1<<8) /* GPIO15/IRFIRSEL */ + #define SYS_PF_UR3 (1<<7) /* GPIO[14:9]/UART3 */ + #define SYS_PF_I2D (1<<6) /* GPIO8/I2SDI */ + #define SYS_PF_I2S (1<<5) /* I2S/GPIO[29:31] */ + #define SYS_PF_NI2 (1<<4) /* NI2/GPIO[24:28] */ + #define SYS_PF_U0 (1<<3) /* U0TXD/GPIO20 */ + #define SYS_PF_RD (1<<2) /* IRTXD/GPIO19 */ + #define SYS_PF_A97 (1<<1) /* AC97/SSL1 */ + #define SYS_PF_S0 (1<<0) /* SSI_0/GPIO[16:18] */ + +/* Au1100 Only */ + #define SYS_PF_PC (1<<18) /* PCMCIA/GPIO[207:204] */ + #define SYS_PF_LCD (1<<17) /* extern lcd/GPIO[203:200] */ + #define SYS_PF_CS (1<<16) /* EXTCLK0/32khz to gpio2 */ + #define SYS_PF_EX0 (1<<9) /* gpio2/clock */ + +/* Au1550 Only. Redefines lots of pins */ + #define SYS_PF_PSC2_MASK (7 << 17) + #define SYS_PF_PSC2_AC97 (0) + #define SYS_PF_PSC2_SPI (0) + #define SYS_PF_PSC2_I2S (1 << 17) + #define SYS_PF_PSC2_SMBUS (3 << 17) + #define SYS_PF_PSC2_GPIO (7 << 17) + #define SYS_PF_PSC3_MASK (7 << 20) + #define SYS_PF_PSC3_AC97 (0) + #define SYS_PF_PSC3_SPI (0) + #define SYS_PF_PSC3_I2S (1 << 20) + #define SYS_PF_PSC3_SMBUS (3 << 20) + #define SYS_PF_PSC3_GPIO (7 << 20) + #define SYS_PF_PSC1_S1 (1 << 1) + #define SYS_PF_MUST_BE_SET ((1 << 5) | (1 << 2)) + +#define SYS_TRIOUTRD 0xB1900100 +#define SYS_TRIOUTCLR 0xB1900100 +#define SYS_OUTPUTRD 0xB1900108 +#define SYS_OUTPUTSET 0xB1900108 +#define SYS_OUTPUTCLR 0xB190010C +#define SYS_PINSTATERD 0xB1900110 +#define SYS_PININPUTEN 0xB1900110 + +/* GPIO2, Au1500, Au1550 only */ +#define GPIO2_BASE 0xB1700000 +#define GPIO2_DIR (GPIO2_BASE + 0) +#define GPIO2_OUTPUT (GPIO2_BASE + 8) +#define GPIO2_PINSTATE (GPIO2_BASE + 0xC) +#define GPIO2_INTENABLE (GPIO2_BASE + 0x10) +#define GPIO2_ENABLE (GPIO2_BASE + 0x14) + +/* Power Management */ +#define SYS_SCRATCH0 0xB1900018 +#define SYS_SCRATCH1 0xB190001C +#define SYS_WAKEMSK 0xB1900034 +#define SYS_ENDIAN 0xB1900038 +#define SYS_POWERCTRL 0xB190003C +#define SYS_WAKESRC 0xB190005C +#define SYS_SLPPWR 0xB1900078 +#define SYS_SLEEP 0xB190007C + +/* Clock Controller */ +#define SYS_FREQCTRL0 0xB1900020 + #define SYS_FC_FRDIV2_BIT 22 + #define SYS_FC_FRDIV2_MASK (0xff << SYS_FC_FRDIV2_BIT) + #define SYS_FC_FE2 (1<<21) + #define SYS_FC_FS2 (1<<20) + #define SYS_FC_FRDIV1_BIT 12 + #define SYS_FC_FRDIV1_MASK (0xff << SYS_FC_FRDIV1_BIT) + #define SYS_FC_FE1 (1<<11) + #define SYS_FC_FS1 (1<<10) + #define SYS_FC_FRDIV0_BIT 2 + #define SYS_FC_FRDIV0_MASK (0xff << SYS_FC_FRDIV0_BIT) + #define SYS_FC_FE0 (1<<1) + #define SYS_FC_FS0 (1<<0) +#define SYS_FREQCTRL1 0xB1900024 + #define SYS_FC_FRDIV5_BIT 22 + #define SYS_FC_FRDIV5_MASK (0xff << SYS_FC_FRDIV5_BIT) + #define SYS_FC_FE5 (1<<21) + #define SYS_FC_FS5 (1<<20) + #define SYS_FC_FRDIV4_BIT 12 + #define SYS_FC_FRDIV4_MASK (0xff << SYS_FC_FRDIV4_BIT) + #define SYS_FC_FE4 (1<<11) + #define SYS_FC_FS4 (1<<10) + #define SYS_FC_FRDIV3_BIT 2 + #define SYS_FC_FRDIV3_MASK (0xff << SYS_FC_FRDIV3_BIT) + #define SYS_FC_FE3 (1<<1) + #define SYS_FC_FS3 (1<<0) +#define SYS_CLKSRC 0xB1900028 + #define SYS_CS_ME1_BIT 27 + #define SYS_CS_ME1_MASK (0x7<<SYS_CS_ME1_BIT) + #define SYS_CS_DE1 (1<<26) + #define SYS_CS_CE1 (1<<25) + #define SYS_CS_ME0_BIT 22 + #define SYS_CS_ME0_MASK (0x7<<SYS_CS_ME0_BIT) + #define SYS_CS_DE0 (1<<21) + #define SYS_CS_CE0 (1<<20) + #define SYS_CS_MI2_BIT 17 + #define SYS_CS_MI2_MASK (0x7<<SYS_CS_MI2_BIT) + #define SYS_CS_DI2 (1<<16) + #define SYS_CS_CI2 (1<<15) + #define SYS_CS_MUH_BIT 12 + #define SYS_CS_MUH_MASK (0x7<<SYS_CS_MUH_BIT) + #define SYS_CS_DUH (1<<11) + #define SYS_CS_CUH (1<<10) + #define SYS_CS_MUD_BIT 7 + #define SYS_CS_MUD_MASK (0x7<<SYS_CS_MUD_BIT) + #define SYS_CS_DUD (1<<6) + #define SYS_CS_CUD (1<<5) + #define SYS_CS_MIR_BIT 2 + #define SYS_CS_MIR_MASK (0x7<<SYS_CS_MIR_BIT) + #define SYS_CS_DIR (1<<1) + #define SYS_CS_CIR (1<<0) + + #define SYS_CS_MUX_AUX 0x1 + #define SYS_CS_MUX_FQ0 0x2 + #define SYS_CS_MUX_FQ1 0x3 + #define SYS_CS_MUX_FQ2 0x4 + #define SYS_CS_MUX_FQ3 0x5 + #define SYS_CS_MUX_FQ4 0x6 + #define SYS_CS_MUX_FQ5 0x7 +#define SYS_CPUPLL 0xB1900060 +#define SYS_AUXPLL 0xB1900064 + +/* AC97 Controller */ +#define AC97C_CONFIG 0xB0000000 + #define AC97C_RECV_SLOTS_BIT 13 + #define AC97C_RECV_SLOTS_MASK (0x3ff << AC97C_RECV_SLOTS_BIT) + #define AC97C_XMIT_SLOTS_BIT 3 + #define AC97C_XMIT_SLOTS_MASK (0x3ff << AC97C_XMIT_SLOTS_BIT) + #define AC97C_SG (1<<2) + #define AC97C_SYNC (1<<1) + #define AC97C_RESET (1<<0) +#define AC97C_STATUS 0xB0000004 + #define AC97C_XU (1<<11) + #define AC97C_XO (1<<10) + #define AC97C_RU (1<<9) + #define AC97C_RO (1<<8) + #define AC97C_READY (1<<7) + #define AC97C_CP (1<<6) + #define AC97C_TR (1<<5) + #define AC97C_TE (1<<4) + #define AC97C_TF (1<<3) + #define AC97C_RR (1<<2) + #define AC97C_RE (1<<1) + #define AC97C_RF (1<<0) +#define AC97C_DATA 0xB0000008 +#define AC97C_CMD 0xB000000C + #define AC97C_WD_BIT 16 + #define AC97C_READ (1<<7) + #define AC97C_INDEX_MASK 0x7f +#define AC97C_CNTRL 0xB0000010 + #define AC97C_RS (1<<1) + #define AC97C_CE (1<<0) + + +/* Secure Digital (SD) Controller */ +#define SD0_XMIT_FIFO 0xB0600000 +#define SD0_RECV_FIFO 0xB0600004 +#define SD1_XMIT_FIFO 0xB0680000 +#define SD1_RECV_FIFO 0xB0680004 + + +#if defined (CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1550) +/* Au1500 PCI Controller */ +#define Au1500_CFG_BASE 0xB4005000 // virtual, kseg0 addr +#define Au1500_PCI_CMEM (Au1500_CFG_BASE + 0) +#define Au1500_PCI_CFG (Au1500_CFG_BASE + 4) + #define PCI_ERROR ((1<<22) | (1<<23) | (1<<24) | (1<<25) | (1<<26) | (1<<27)) +#define Au1500_PCI_B2BMASK_CCH (Au1500_CFG_BASE + 8) +#define Au1500_PCI_B2B0_VID (Au1500_CFG_BASE + 0xC) +#define Au1500_PCI_B2B1_ID (Au1500_CFG_BASE + 0x10) +#define Au1500_PCI_MWMASK_DEV (Au1500_CFG_BASE + 0x14) +#define Au1500_PCI_MWBASE_REV_CCL (Au1500_CFG_BASE + 0x18) +#define Au1500_PCI_ERR_ADDR (Au1500_CFG_BASE + 0x1C) +#define Au1500_PCI_SPEC_INTACK (Au1500_CFG_BASE + 0x20) +#define Au1500_PCI_ID (Au1500_CFG_BASE + 0x100) +#define Au1500_PCI_STATCMD (Au1500_CFG_BASE + 0x104) +#define Au1500_PCI_CLASSREV (Au1500_CFG_BASE + 0x108) +#define Au1500_PCI_HDRTYPE (Au1500_CFG_BASE + 0x10C) +#define Au1500_PCI_MBAR (Au1500_CFG_BASE + 0x110) + +#define Au1500_PCI_HDR 0xB4005100 // virtual, kseg0 addr + +/* All of our structures, like pci resource, have 32 bit members. + * Drivers are expected to do an ioremap on the PCI MEM resource, but it's + * hard to store 0x4 0000 0000 in a 32 bit type. We require a small patch + * to __ioremap to check for addresses between (u32)Au1500_PCI_MEM_START and + * (u32)Au1500_PCI_MEM_END and change those to the full 36 bit PCI MEM + * addresses. For PCI IO, it's simpler because we get to do the ioremap + * ourselves and then adjust the device's resources. + */ +#define Au1500_EXT_CFG 0x600000000ULL +#define Au1500_EXT_CFG_TYPE1 0x680000000ULL +#define Au1500_PCI_IO_START 0x500000000ULL +#define Au1500_PCI_IO_END 0x5000FFFFFULL +#define Au1500_PCI_MEM_START 0x440000000ULL +#define Au1500_PCI_MEM_END 0x44FFFFFFFULL + +#define PCI_IO_START (Au1500_PCI_IO_START + 0x1000) +#define PCI_IO_END (Au1500_PCI_IO_END) +#define PCI_MEM_START (Au1500_PCI_MEM_START) +#define PCI_MEM_END (Au1500_PCI_MEM_END) +#define PCI_FIRST_DEVFN (0<<3) +#define PCI_LAST_DEVFN (19<<3) + +#define IOPORT_RESOURCE_START 0x00001000 /* skip legacy probing */ +#define IOPORT_RESOURCE_END 0xffffffff +#define IOMEM_RESOURCE_START 0x10000000 +#define IOMEM_RESOURCE_END 0xffffffff + + /* + * Borrowed from the PPC arch: + * The following macro is used to lookup irqs in a standard table + * format for those PPC systems that do not already have PCI + * interrupts properly routed. + */ + /* FIXME - double check this from asm-ppc/pci-bridge.h */ +#define PCI_IRQ_TABLE_LOOKUP \ + ({ long _ctl_ = -1; \ + if (idsel >= min_idsel && idsel <= max_idsel && pin <= irqs_per_slot) \ + _ctl_ = pci_irq_table[idsel - min_idsel][pin-1]; \ + _ctl_; }) + + +#else /* Au1000 and Au1100 */ + +/* don't allow any legacy ports probing */ +#define IOPORT_RESOURCE_START 0x10000000; +#define IOPORT_RESOURCE_END 0xffffffff +#define IOMEM_RESOURCE_START 0x10000000 +#define IOMEM_RESOURCE_END 0xffffffff + +#ifdef CONFIG_MIPS_PB1000 +#define PCI_IO_START 0x10000000 +#define PCI_IO_END 0x1000ffff +#define PCI_MEM_START 0x18000000 +#define PCI_MEM_END 0x18ffffff +#define PCI_FIRST_DEVFN 0 +#define PCI_LAST_DEVFN 1 +#else +/* no PCI bus controller */ +#define PCI_IO_START 0 +#define PCI_IO_END 0 +#define PCI_MEM_START 0 +#define PCI_MEM_END 0 +#define PCI_FIRST_DEVFN 0 +#define PCI_LAST_DEVFN 0 +#endif + +#endif + +/* Processor information base on prid. + * Copied from PowerPC. + */ +struct cpu_spec { + /* CPU is matched via (PRID & prid_mask) == prid_value */ + unsigned int prid_mask; + unsigned int prid_value; + + char *cpu_name; + unsigned char cpu_od; /* Set Config[OD] */ + unsigned char cpu_bclk; /* Enable BCLK switching */ +}; + +extern struct cpu_spec cpu_specs[]; +extern struct cpu_spec *cur_cpu_spec[]; +#endif diff --git a/include/asm-mips/mach-au1x00/au1000_dma.h b/include/asm-mips/mach-au1x00/au1000_dma.h new file mode 100644 index 0000000..810f2fa --- /dev/null +++ b/include/asm-mips/mach-au1x00/au1000_dma.h @@ -0,0 +1,446 @@ +/* + * BRIEF MODULE DESCRIPTION + * Defines for using and allocating dma channels on the Alchemy + * Au1000 mips processor. + * + * Copyright 2000 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * stevel@mvista.com or source@mvista.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ +#ifndef __ASM_AU1000_DMA_H +#define __ASM_AU1000_DMA_H + +#include <asm/io.h> /* need byte IO */ +#include <linux/spinlock.h> /* And spinlocks */ +#include <linux/delay.h> +#include <asm/system.h> + +#define NUM_AU1000_DMA_CHANNELS 8 + +/* DMA Channel Base Addresses */ +#define DMA_CHANNEL_BASE 0xB4002000 +#define DMA_CHANNEL_LEN 0x00000100 + +/* DMA Channel Register Offsets */ +#define DMA_MODE_SET 0x00000000 +#define DMA_MODE_READ DMA_MODE_SET +#define DMA_MODE_CLEAR 0x00000004 +/* DMA Mode register bits follow */ +#define DMA_DAH_MASK (0x0f << 20) +#define DMA_DID_BIT 16 +#define DMA_DID_MASK (0x0f << DMA_DID_BIT) +#define DMA_DS (1<<15) +#define DMA_BE (1<<13) +#define DMA_DR (1<<12) +#define DMA_TS8 (1<<11) +#define DMA_DW_BIT 9 +#define DMA_DW_MASK (0x03 << DMA_DW_BIT) +#define DMA_DW8 (0 << DMA_DW_BIT) +#define DMA_DW16 (1 << DMA_DW_BIT) +#define DMA_DW32 (2 << DMA_DW_BIT) +#define DMA_NC (1<<8) +#define DMA_IE (1<<7) +#define DMA_HALT (1<<6) +#define DMA_GO (1<<5) +#define DMA_AB (1<<4) +#define DMA_D1 (1<<3) +#define DMA_BE1 (1<<2) +#define DMA_D0 (1<<1) +#define DMA_BE0 (1<<0) + +#define DMA_PERIPHERAL_ADDR 0x00000008 +#define DMA_BUFFER0_START 0x0000000C +#define DMA_BUFFER1_START 0x00000014 +#define DMA_BUFFER0_COUNT 0x00000010 +#define DMA_BUFFER1_COUNT 0x00000018 +#define DMA_BAH_BIT 16 +#define DMA_BAH_MASK (0x0f << DMA_BAH_BIT) +#define DMA_COUNT_BIT 0 +#define DMA_COUNT_MASK (0xffff << DMA_COUNT_BIT) + +/* DMA Device ID's follow */ +enum { + DMA_ID_UART0_TX = 0, + DMA_ID_UART0_RX, + DMA_ID_GP04, + DMA_ID_GP05, + DMA_ID_AC97C_TX, + DMA_ID_AC97C_RX, + DMA_ID_UART3_TX, + DMA_ID_UART3_RX, + DMA_ID_USBDEV_EP0_RX, + DMA_ID_USBDEV_EP0_TX, + DMA_ID_USBDEV_EP2_TX, + DMA_ID_USBDEV_EP3_TX, + DMA_ID_USBDEV_EP4_RX, + DMA_ID_USBDEV_EP5_RX, + DMA_ID_I2S_TX, + DMA_ID_I2S_RX, + DMA_NUM_DEV +}; + +/* DMA Device ID's for 2nd bank (AU1100) follow */ +enum { + DMA_ID_SD0_TX = 0, + DMA_ID_SD0_RX, + DMA_ID_SD1_TX, + DMA_ID_SD1_RX, + DMA_NUM_DEV_BANK2 +}; + +struct dma_chan { + int dev_id; // this channel is allocated if >=0, free otherwise + unsigned int io; + const char *dev_str; + int irq; + void *irq_dev; + unsigned int fifo_addr; + unsigned int mode; +}; + +/* These are in arch/mips/au1000/common/dma.c */ +extern struct dma_chan au1000_dma_table[]; +extern int request_au1000_dma(int dev_id, + const char *dev_str, + irqreturn_t (*irqhandler)(int, void *, + struct pt_regs *), + unsigned long irqflags, + void *irq_dev_id); +extern void free_au1000_dma(unsigned int dmanr); +extern int au1000_dma_read_proc(char *buf, char **start, off_t fpos, + int length, int *eof, void *data); +extern void dump_au1000_dma_channel(unsigned int dmanr); +extern spinlock_t au1000_dma_spin_lock; + + +static __inline__ struct dma_chan *get_dma_chan(unsigned int dmanr) +{ + if (dmanr >= NUM_AU1000_DMA_CHANNELS + || au1000_dma_table[dmanr].dev_id < 0) + return NULL; + return &au1000_dma_table[dmanr]; +} + +static __inline__ unsigned long claim_dma_lock(void) +{ + unsigned long flags; + spin_lock_irqsave(&au1000_dma_spin_lock, flags); + return flags; +} + +static __inline__ void release_dma_lock(unsigned long flags) +{ + spin_unlock_irqrestore(&au1000_dma_spin_lock, flags); +} + +/* + * Set the DMA buffer enable bits in the mode register. + */ +static __inline__ void enable_dma_buffer0(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return; + au_writel(DMA_BE0, chan->io + DMA_MODE_SET); +} +static __inline__ void enable_dma_buffer1(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return; + au_writel(DMA_BE1, chan->io + DMA_MODE_SET); +} +static __inline__ void enable_dma_buffers(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return; + au_writel(DMA_BE0 | DMA_BE1, chan->io + DMA_MODE_SET); +} + +static __inline__ void start_dma(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return; + + au_writel(DMA_GO, chan->io + DMA_MODE_SET); +} + +#define DMA_HALT_POLL 0x5000 + +static __inline__ void halt_dma(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + int i; + if (!chan) + return; + + au_writel(DMA_GO, chan->io + DMA_MODE_CLEAR); + // poll the halt bit + for (i = 0; i < DMA_HALT_POLL; i++) + if (au_readl(chan->io + DMA_MODE_READ) & DMA_HALT) + break; + if (i == DMA_HALT_POLL) + printk(KERN_INFO "halt_dma: HALT poll expired!\n"); +} + + +static __inline__ void disable_dma(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return; + + halt_dma(dmanr); + + // now we can disable the buffers + au_writel(~DMA_GO, chan->io + DMA_MODE_CLEAR); +} + +static __inline__ int dma_halted(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return 1; + return (au_readl(chan->io + DMA_MODE_READ) & DMA_HALT) ? 1 : 0; +} + +/* initialize a DMA channel */ +static __inline__ void init_dma(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + u32 mode; + if (!chan) + return; + + disable_dma(dmanr); + + // set device FIFO address + au_writel(CPHYSADDR(chan->fifo_addr), + chan->io + DMA_PERIPHERAL_ADDR); + + mode = chan->mode | (chan->dev_id << DMA_DID_BIT); + if (chan->irq) + mode |= DMA_IE; + + au_writel(~mode, chan->io + DMA_MODE_CLEAR); + au_writel(mode, chan->io + DMA_MODE_SET); +} + +/* + * set mode for a specific DMA channel + */ +static __inline__ void set_dma_mode(unsigned int dmanr, unsigned int mode) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return; + /* + * set_dma_mode is only allowed to change endianess, direction, + * transfer size, device FIFO width, and coherency settings. + * Make sure anything else is masked off. + */ + mode &= (DMA_BE | DMA_DR | DMA_TS8 | DMA_DW_MASK | DMA_NC); + chan->mode &= ~(DMA_BE | DMA_DR | DMA_TS8 | DMA_DW_MASK | DMA_NC); + chan->mode |= mode; +} + +static __inline__ unsigned int get_dma_mode(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return 0; + return chan->mode; +} + +static __inline__ int get_dma_active_buffer(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return -1; + return (au_readl(chan->io + DMA_MODE_READ) & DMA_AB) ? 1 : 0; +} + + +/* + * set the device FIFO address for a specific DMA channel - only + * applicable to GPO4 and GPO5. All the other devices have fixed + * FIFO addresses. + */ +static __inline__ void set_dma_fifo_addr(unsigned int dmanr, + unsigned int a) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return; + + if (chan->mode & DMA_DS) /* second bank of device ids */ + return; + + if (chan->dev_id != DMA_ID_GP04 && chan->dev_id != DMA_ID_GP05) + return; + + au_writel(CPHYSADDR(a), chan->io + DMA_PERIPHERAL_ADDR); +} + +/* + * Clear the DMA buffer done bits in the mode register. + */ +static __inline__ void clear_dma_done0(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return; + au_writel(DMA_D0, chan->io + DMA_MODE_CLEAR); +} +static __inline__ void clear_dma_done1(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return; + au_writel(DMA_D1, chan->io + DMA_MODE_CLEAR); +} + +/* + * This does nothing - not applicable to Au1000 DMA. + */ +static __inline__ void set_dma_page(unsigned int dmanr, char pagenr) +{ +} + +/* + * Set Buffer 0 transfer address for specific DMA channel. + */ +static __inline__ void set_dma_addr0(unsigned int dmanr, unsigned int a) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return; + au_writel(a, chan->io + DMA_BUFFER0_START); +} + +/* + * Set Buffer 1 transfer address for specific DMA channel. + */ +static __inline__ void set_dma_addr1(unsigned int dmanr, unsigned int a) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return; + au_writel(a, chan->io + DMA_BUFFER1_START); +} + + +/* + * Set Buffer 0 transfer size (max 64k) for a specific DMA channel. + */ +static __inline__ void set_dma_count0(unsigned int dmanr, + unsigned int count) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return; + count &= DMA_COUNT_MASK; + au_writel(count, chan->io + DMA_BUFFER0_COUNT); +} + +/* + * Set Buffer 1 transfer size (max 64k) for a specific DMA channel. + */ +static __inline__ void set_dma_count1(unsigned int dmanr, + unsigned int count) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return; + count &= DMA_COUNT_MASK; + au_writel(count, chan->io + DMA_BUFFER1_COUNT); +} + +/* + * Set both buffer transfer sizes (max 64k) for a specific DMA channel. + */ +static __inline__ void set_dma_count(unsigned int dmanr, + unsigned int count) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return; + count &= DMA_COUNT_MASK; + au_writel(count, chan->io + DMA_BUFFER0_COUNT); + au_writel(count, chan->io + DMA_BUFFER1_COUNT); +} + +/* + * Returns which buffer has its done bit set in the mode register. + * Returns -1 if neither or both done bits set. + */ +static __inline__ unsigned int get_dma_buffer_done(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return 0; + + return au_readl(chan->io + DMA_MODE_READ) & (DMA_D0 | DMA_D1); +} + + +/* + * Returns the DMA channel's Buffer Done IRQ number. + */ +static __inline__ int get_dma_done_irq(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return -1; + + return chan->irq; +} + +/* + * Get DMA residue count. Returns the number of _bytes_ left to transfer. + */ +static __inline__ int get_dma_residue(unsigned int dmanr) +{ + int curBufCntReg, count; + struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) + return 0; + + curBufCntReg = (au_readl(chan->io + DMA_MODE_READ) & DMA_AB) ? + DMA_BUFFER1_COUNT : DMA_BUFFER0_COUNT; + + count = au_readl(chan->io + curBufCntReg) & DMA_COUNT_MASK; + + if ((chan->mode & DMA_DW_MASK) == DMA_DW16) + count <<= 1; + else if ((chan->mode & DMA_DW_MASK) == DMA_DW32) + count <<= 2; + + return count; +} + +#endif /* __ASM_AU1000_DMA_H */ + diff --git a/include/asm-mips/mach-au1x00/au1000_gpio.h b/include/asm-mips/mach-au1x00/au1000_gpio.h new file mode 100644 index 0000000..298f920 --- /dev/null +++ b/include/asm-mips/mach-au1x00/au1000_gpio.h @@ -0,0 +1,56 @@ +/* + * FILE NAME au1000_gpio.h + * + * BRIEF MODULE DESCRIPTION + * API to Alchemy Au1000 GPIO device. + * + * Author: MontaVista Software, Inc. <source@mvista.com> + * Steve Longerbeam <stevel@mvista.com> + * + * Copyright 2001 MontaVista Software Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __AU1000_GPIO_H +#define __AU1000_GPIO_H + +#include <linux/ioctl.h> + +#define AU1000GPIO_IOC_MAGIC 'A' + +#define AU1000GPIO_IN _IOR (AU1000GPIO_IOC_MAGIC, 0, int) +#define AU1000GPIO_SET _IOW (AU1000GPIO_IOC_MAGIC, 1, int) +#define AU1000GPIO_CLEAR _IOW (AU1000GPIO_IOC_MAGIC, 2, int) +#define AU1000GPIO_OUT _IOW (AU1000GPIO_IOC_MAGIC, 3, int) +#define AU1000GPIO_TRISTATE _IOW (AU1000GPIO_IOC_MAGIC, 4, int) +#define AU1000GPIO_AVAIL_MASK _IOR (AU1000GPIO_IOC_MAGIC, 5, int) + +#ifdef __KERNEL__ +extern u32 get_au1000_avail_gpio_mask(void); +extern int au1000gpio_tristate(u32 data); +extern int au1000gpio_in(u32 *data); +extern int au1000gpio_set(u32 data); +extern int au1000gpio_clear(u32 data); +extern int au1000gpio_out(u32 data); +#endif + +#endif diff --git a/include/asm-mips/mach-au1x00/au1000_usbdev.h b/include/asm-mips/mach-au1x00/au1000_usbdev.h new file mode 100644 index 0000000..05bc74b --- /dev/null +++ b/include/asm-mips/mach-au1x00/au1000_usbdev.h @@ -0,0 +1,73 @@ +/* + * BRIEF MODULE DESCRIPTION + * Au1000 USB Device-Side Driver + * + * Copyright 2001 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * stevel@mvista.com or source@mvista.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#define USBDEV_REV 0x0110 // BCD +#define USBDEV_EP0_MAX_PACKET_SIZE 64 + +typedef enum { + ATTACHED = 0, + POWERED, + DEFAULT, + ADDRESS, + CONFIGURED +} usbdev_state_t; + +typedef enum { + CB_NEW_STATE = 0, + CB_PKT_COMPLETE +} usbdev_cb_type_t; + + +typedef struct usbdev_pkt { + int ep_addr; // ep addr this packet routed to + int size; // size of payload in bytes + unsigned status; // packet status + struct usbdev_pkt* next; // function layer can't touch this + u8 payload[0]; // the payload +} usbdev_pkt_t; + +#define PKT_STATUS_ACK (1<<0) +#define PKT_STATUS_NAK (1<<1) +#define PKT_STATUS_SU (1<<2) + +extern int usbdev_init(struct usb_device_descriptor* dev_desc, + struct usb_config_descriptor* config_desc, + struct usb_interface_descriptor* if_desc, + struct usb_endpoint_descriptor* ep_desc, + struct usb_string_descriptor* str_desc[], + void (*cb)(usbdev_cb_type_t, unsigned long, void *), + void* cb_data); + +extern void usbdev_exit(void); + +extern int usbdev_alloc_packet (int ep_addr, int data_size, + usbdev_pkt_t** pkt); +extern int usbdev_send_packet (int ep_addr, usbdev_pkt_t* pkt); +extern int usbdev_receive_packet(int ep_addr, usbdev_pkt_t** pkt); +extern int usbdev_get_byte_count(int ep_addr); diff --git a/include/asm-mips/mach-au1x00/au1100_mmc.h b/include/asm-mips/mach-au1x00/au1100_mmc.h new file mode 100644 index 0000000..9e7d1ba --- /dev/null +++ b/include/asm-mips/mach-au1x00/au1100_mmc.h @@ -0,0 +1,205 @@ +/* + * BRIEF MODULE DESCRIPTION + * Defines for using the MMC/SD controllers on the + * Alchemy Au1100 mips processor. + * + * Copyright (c) 2003 Embedded Edge, LLC. + * Author: Embedded Edge, LLC. + * dan@embeddededge.com or tim@embeddededge.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ +/* + * AU1100 MMC/SD definitions. + * + * From "AMD Alchemy Solutions Au1100 Processor Data Book - Preliminary" + * June, 2003 + */ + +#ifndef __ASM_AU1100_MMC_H +#define __ASM_AU1100_MMC_H + + +#define NUM_AU1100_MMC_CONTROLLERS 2 + + +#define AU1100_SD_IRQ 2 + + +#define SD0_BASE 0xB0600000 +#define SD1_BASE 0xB0680000 + + +/* + * Register offsets. + */ +#define SD_TXPORT (0x0000) +#define SD_RXPORT (0x0004) +#define SD_CONFIG (0x0008) +#define SD_ENABLE (0x000C) +#define SD_CONFIG2 (0x0010) +#define SD_BLKSIZE (0x0014) +#define SD_STATUS (0x0018) +#define SD_DEBUG (0x001C) +#define SD_CMD (0x0020) +#define SD_CMDARG (0x0024) +#define SD_RESP3 (0x0028) +#define SD_RESP2 (0x002C) +#define SD_RESP1 (0x0030) +#define SD_RESP0 (0x0034) +#define SD_TIMEOUT (0x0038) + + +/* + * SD_TXPORT bit definitions. + */ +#define SD_TXPORT_TXD (0x000000ff) + + +/* + * SD_RXPORT bit definitions. + */ +#define SD_RXPORT_RXD (0x000000ff) + + +/* + * SD_CONFIG bit definitions. + */ +#define SD_CONFIG_DIV (0x000001ff) +#define SD_CONFIG_DE (0x00000200) +#define SD_CONFIG_NE (0x00000400) +#define SD_CONFIG_TU (0x00000800) +#define SD_CONFIG_TO (0x00001000) +#define SD_CONFIG_RU (0x00002000) +#define SD_CONFIG_RO (0x00004000) +#define SD_CONFIG_I (0x00008000) +#define SD_CONFIG_CR (0x00010000) +#define SD_CONFIG_RAT (0x00020000) +#define SD_CONFIG_DD (0x00040000) +#define SD_CONFIG_DT (0x00080000) +#define SD_CONFIG_SC (0x00100000) +#define SD_CONFIG_RC (0x00200000) +#define SD_CONFIG_WC (0x00400000) +#define SD_CONFIG_xxx (0x00800000) +#define SD_CONFIG_TH (0x01000000) +#define SD_CONFIG_TE (0x02000000) +#define SD_CONFIG_TA (0x04000000) +#define SD_CONFIG_RH (0x08000000) +#define SD_CONFIG_RA (0x10000000) +#define SD_CONFIG_RF (0x20000000) +#define SD_CONFIG_CD (0x40000000) +#define SD_CONFIG_SI (0x80000000) + + +/* + * SD_ENABLE bit definitions. + */ +#define SD_ENABLE_CE (0x00000001) +#define SD_ENABLE_R (0x00000002) + + +/* + * SD_CONFIG2 bit definitions. + */ +#define SD_CONFIG2_EN (0x00000001) +#define SD_CONFIG2_FF (0x00000002) +#define SD_CONFIG2_xx1 (0x00000004) +#define SD_CONFIG2_DF (0x00000008) +#define SD_CONFIG2_DC (0x00000010) +#define SD_CONFIG2_xx2 (0x000000e0) +#define SD_CONFIG2_WB (0x00000100) +#define SD_CONFIG2_RW (0x00000200) + + +/* + * SD_BLKSIZE bit definitions. + */ +#define SD_BLKSIZE_BS (0x000007ff) +#define SD_BLKSIZE_BS_SHIFT (0) +#define SD_BLKSIZE_BC (0x01ff0000) +#define SD_BLKSIZE_BC_SHIFT (16) + + +/* + * SD_STATUS bit definitions. + */ +#define SD_STATUS_DCRCW (0x00000007) +#define SD_STATUS_xx1 (0x00000008) +#define SD_STATUS_CB (0x00000010) +#define SD_STATUS_DB (0x00000020) +#define SD_STATUS_CF (0x00000040) +#define SD_STATUS_D3 (0x00000080) +#define SD_STATUS_xx2 (0x00000300) +#define SD_STATUS_NE (0x00000400) +#define SD_STATUS_TU (0x00000800) +#define SD_STATUS_TO (0x00001000) +#define SD_STATUS_RU (0x00002000) +#define SD_STATUS_RO (0x00004000) +#define SD_STATUS_I (0x00008000) +#define SD_STATUS_CR (0x00010000) +#define SD_STATUS_RAT (0x00020000) +#define SD_STATUS_DD (0x00040000) +#define SD_STATUS_DT (0x00080000) +#define SD_STATUS_SC (0x00100000) +#define SD_STATUS_RC (0x00200000) +#define SD_STATUS_WC (0x00400000) +#define SD_STATUS_xx3 (0x00800000) +#define SD_STATUS_TH (0x01000000) +#define SD_STATUS_TE (0x02000000) +#define SD_STATUS_TA (0x04000000) +#define SD_STATUS_RH (0x08000000) +#define SD_STATUS_RA (0x10000000) +#define SD_STATUS_RF (0x20000000) +#define SD_STATUS_CD (0x40000000) +#define SD_STATUS_SI (0x80000000) + + +/* + * SD_CMD bit definitions. + */ +#define SD_CMD_GO (0x00000001) +#define SD_CMD_RY (0x00000002) +#define SD_CMD_xx1 (0x0000000c) +#define SD_CMD_CT_MASK (0x000000f0) +#define SD_CMD_CT_0 (0x00000000) +#define SD_CMD_CT_1 (0x00000010) +#define SD_CMD_CT_2 (0x00000020) +#define SD_CMD_CT_3 (0x00000030) +#define SD_CMD_CT_4 (0x00000040) +#define SD_CMD_CT_5 (0x00000050) +#define SD_CMD_CT_6 (0x00000060) +#define SD_CMD_CT_7 (0x00000070) +#define SD_CMD_CI (0x0000ff00) +#define SD_CMD_CI_SHIFT (8) +#define SD_CMD_RT_MASK (0x00ff0000) +#define SD_CMD_RT_0 (0x00000000) +#define SD_CMD_RT_1 (0x00010000) +#define SD_CMD_RT_2 (0x00020000) +#define SD_CMD_RT_3 (0x00030000) +#define SD_CMD_RT_4 (0x00040000) +#define SD_CMD_RT_5 (0x00050000) +#define SD_CMD_RT_6 (0x00060000) +#define SD_CMD_RT_1B (0x00810000) + + +#endif /* __ASM_AU1100_MMC_H */ + diff --git a/include/asm-mips/mach-au1x00/au1xxx_dbdma.h b/include/asm-mips/mach-au1x00/au1xxx_dbdma.h new file mode 100644 index 0000000..d5eb88c --- /dev/null +++ b/include/asm-mips/mach-au1x00/au1xxx_dbdma.h @@ -0,0 +1,299 @@ +/* + * + * BRIEF MODULE DESCRIPTION + * Include file for Alchemy Semiconductor's Au1550 Descriptor + * Based DMA Controller. + * + * Copyright 2004 Embedded Edge, LLC + * dan@embeddededge.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* Specifics for the Au1xxx Descriptor-Based DMA Controllers, first + * seen in the AU1550 part. + */ +#ifndef _AU1000_DBDMA_H_ +#define _AU1000_DBDMA_H_ + +#include <linux/config.h> + +#ifndef _LANGUAGE_ASSEMBLY + +/* The DMA base addresses. + * The Channels are every 256 bytes (0x0100) from the channel 0 base. + * Interrupt status/enable is bits 15:0 for channels 15 to zero. + */ +#define DDMA_GLOBAL_BASE 0xb4003000 +#define DDMA_CHANNEL_BASE 0xb4002000 + +typedef struct dbdma_global { + u32 ddma_config; + u32 ddma_intstat; + u32 ddma_throttle; + u32 ddma_inten; +} dbdma_global_t; + +/* General Configuration. +*/ +#define DDMA_CONFIG_AF (1 << 2) +#define DDMA_CONFIG_AH (1 << 1) +#define DDMA_CONFIG_AL (1 << 0) + +#define DDMA_THROTTLE_EN (1 << 31) + +/* The structure of a DMA Channel. +*/ +typedef struct au1xxx_dma_channel { + u32 ddma_cfg; /* See below */ + u32 ddma_desptr; /* 32-byte aligned pointer to descriptor */ + u32 ddma_statptr; /* word aligned pointer to status word */ + u32 ddma_dbell; /* A write activates channel operation */ + u32 ddma_irq; /* If bit 0 set, interrupt pending */ + u32 ddma_stat; /* See below */ + u32 ddma_bytecnt; /* Byte count, valid only when chan idle */ + /* Remainder, up to the 256 byte boundary, is reserved. + */ +} au1x_dma_chan_t; + +#define DDMA_CFG_SED (1 << 9) /* source DMA level/edge detect */ +#define DDMA_CFG_SP (1 << 8) /* source DMA polarity */ +#define DDMA_CFG_DED (1 << 7) /* destination DMA level/edge detect */ +#define DDMA_CFG_DP (1 << 6) /* destination DMA polarity */ +#define DDMA_CFG_SYNC (1 << 5) /* Sync static bus controller */ +#define DDMA_CFG_PPR (1 << 4) /* PCI posted read/write control */ +#define DDMA_CFG_DFN (1 << 3) /* Descriptor fetch non-coherent */ +#define DDMA_CFG_SBE (1 << 2) /* Source big endian */ +#define DDMA_CFG_DBE (1 << 1) /* Destination big endian */ +#define DDMA_CFG_EN (1 << 0) /* Channel enable */ + +/* Always set when descriptor processing done, regardless of + * interrupt enable state. Reflected in global intstat, don't + * clear this until global intstat is read/used. + */ +#define DDMA_IRQ_IN (1 << 0) + +#define DDMA_STAT_DB (1 << 2) /* Doorbell pushed */ +#define DDMA_STAT_V (1 << 1) /* Descriptor valid */ +#define DDMA_STAT_H (1 << 0) /* Channel Halted */ + +/* "Standard" DDMA Descriptor. + * Must be 32-byte aligned. + */ +typedef struct au1xxx_ddma_desc { + u32 dscr_cmd0; /* See below */ + u32 dscr_cmd1; /* See below */ + u32 dscr_source0; /* source phys address */ + u32 dscr_source1; /* See below */ + u32 dscr_dest0; /* Destination address */ + u32 dscr_dest1; /* See below */ + u32 dscr_stat; /* completion status */ + u32 dscr_nxtptr; /* Next descriptor pointer (mostly) */ +} au1x_ddma_desc_t; + +#define DSCR_CMD0_V (1 << 31) /* Descriptor valid */ +#define DSCR_CMD0_MEM (1 << 30) /* mem-mem transfer */ +#define DSCR_CMD0_SID_MASK (0x1f << 25) /* Source ID */ +#define DSCR_CMD0_DID_MASK (0x1f << 20) /* Destination ID */ +#define DSCR_CMD0_SW_MASK (0x3 << 18) /* Source Width */ +#define DSCR_CMD0_DW_MASK (0x3 << 16) /* Destination Width */ +#define DSCR_CMD0_ARB (0x1 << 15) /* Set for Hi Pri */ +#define DSCR_CMD0_DT_MASK (0x3 << 13) /* Descriptor Type */ +#define DSCR_CMD0_SN (0x1 << 12) /* Source non-coherent */ +#define DSCR_CMD0_DN (0x1 << 11) /* Destination non-coherent */ +#define DSCR_CMD0_SM (0x1 << 10) /* Stride mode */ +#define DSCR_CMD0_IE (0x1 << 8) /* Interrupt Enable */ +#define DSCR_CMD0_SP (0x1 << 4) /* Status pointer select */ +#define DSCR_CMD0_CV (0x1 << 2) /* Clear Valid when done */ +#define DSCR_CMD0_ST_MASK (0x3 << 0) /* Status instruction */ + +/* Command 0 device IDs. +*/ +#define DSCR_CMD0_UART0_TX 0 +#define DSCR_CMD0_UART0_RX 1 +#define DSCR_CMD0_UART3_TX 2 +#define DSCR_CMD0_UART3_RX 3 +#define DSCR_CMD0_DMA_REQ0 4 +#define DSCR_CMD0_DMA_REQ1 5 +#define DSCR_CMD0_DMA_REQ2 6 +#define DSCR_CMD0_DMA_REQ3 7 +#define DSCR_CMD0_USBDEV_RX0 8 +#define DSCR_CMD0_USBDEV_TX0 9 +#define DSCR_CMD0_USBDEV_TX1 10 +#define DSCR_CMD0_USBDEV_TX2 11 +#define DSCR_CMD0_USBDEV_RX3 12 +#define DSCR_CMD0_USBDEV_RX4 13 +#define DSCR_CMD0_PSC0_TX 14 +#define DSCR_CMD0_PSC0_RX 15 +#define DSCR_CMD0_PSC1_TX 16 +#define DSCR_CMD0_PSC1_RX 17 +#define DSCR_CMD0_PSC2_TX 18 +#define DSCR_CMD0_PSC2_RX 19 +#define DSCR_CMD0_PSC3_TX 20 +#define DSCR_CMD0_PSC3_RX 21 +#define DSCR_CMD0_PCI_WRITE 22 +#define DSCR_CMD0_NAND_FLASH 23 +#define DSCR_CMD0_MAC0_RX 24 +#define DSCR_CMD0_MAC0_TX 25 +#define DSCR_CMD0_MAC1_RX 26 +#define DSCR_CMD0_MAC1_TX 27 +#define DSCR_CMD0_THROTTLE 30 +#define DSCR_CMD0_ALWAYS 31 +#define DSCR_NDEV_IDS 32 + +#define DSCR_CMD0_SID(x) (((x) & 0x1f) << 25) +#define DSCR_CMD0_DID(x) (((x) & 0x1f) << 20) + +/* Source/Destination transfer width. +*/ +#define DSCR_CMD0_BYTE 0 +#define DSCR_CMD0_HALFWORD 1 +#define DSCR_CMD0_WORD 2 + +#define DSCR_CMD0_SW(x) (((x) & 0x3) << 18) +#define DSCR_CMD0_DW(x) (((x) & 0x3) << 16) + +/* DDMA Descriptor Type. +*/ +#define DSCR_CMD0_STANDARD 0 +#define DSCR_CMD0_LITERAL 1 +#define DSCR_CMD0_CMP_BRANCH 2 + +#define DSCR_CMD0_DT(x) (((x) & 0x3) << 13) + +/* Status Instruction. +*/ +#define DSCR_CMD0_ST_NOCHANGE 0 /* Don't change */ +#define DSCR_CMD0_ST_CURRENT 1 /* Write current status */ +#define DSCR_CMD0_ST_CMD0 2 /* Write cmd0 with V cleared */ +#define DSCR_CMD0_ST_BYTECNT 3 /* Write remaining byte count */ + +#define DSCR_CMD0_ST(x) (((x) & 0x3) << 0) + +/* Descriptor Command 1 +*/ +#define DSCR_CMD1_SUPTR_MASK (0xf << 28) /* upper 4 bits of src addr */ +#define DSCR_CMD1_DUPTR_MASK (0xf << 24) /* upper 4 bits of dest addr */ +#define DSCR_CMD1_FL_MASK (0x3 << 22) /* Flag bits */ +#define DSCR_CMD1_BC_MASK (0x3fffff) /* Byte count */ + +/* Flag description. +*/ +#define DSCR_CMD1_FL_MEM_STRIDE0 0 +#define DSCR_CMD1_FL_MEM_STRIDE1 1 +#define DSCR_CMD1_FL_MEM_STRIDE2 2 + +#define DSCR_CMD1_FL(x) (((x) & 0x3) << 22) + +/* Source1, 1-dimensional stride. +*/ +#define DSCR_SRC1_STS_MASK (3 << 30) /* Src xfer size */ +#define DSCR_SRC1_SAM_MASK (3 << 28) /* Src xfer movement */ +#define DSCR_SRC1_SB_MASK (0x3fff << 14) /* Block size */ +#define DSCR_SRC1_SB(x) (((x) & 0x3fff) << 14) +#define DSCR_SRC1_SS_MASK (0x3fff << 0) /* Stride */ +#define DSCR_SRC1_SS(x) (((x) & 0x3fff) << 0) + +/* Dest1, 1-dimensional stride. +*/ +#define DSCR_DEST1_DTS_MASK (3 << 30) /* Dest xfer size */ +#define DSCR_DEST1_DAM_MASK (3 << 28) /* Dest xfer movement */ +#define DSCR_DEST1_DB_MASK (0x3fff << 14) /* Block size */ +#define DSCR_DEST1_DB(x) (((x) & 0x3fff) << 14) +#define DSCR_DEST1_DS_MASK (0x3fff << 0) /* Stride */ +#define DSCR_DEST1_DS(x) (((x) & 0x3fff) << 0) + +#define DSCR_xTS_SIZE1 0 +#define DSCR_xTS_SIZE2 1 +#define DSCR_xTS_SIZE4 2 +#define DSCR_xTS_SIZE8 3 +#define DSCR_SRC1_STS(x) (((x) & 3) << 30) +#define DSCR_DEST1_DTS(x) (((x) & 3) << 30) + +#define DSCR_xAM_INCREMENT 0 +#define DSCR_xAM_DECREMENT 1 +#define DSCR_xAM_STATIC 2 +#define DSCR_xAM_BURST 3 +#define DSCR_SRC1_SAM(x) (((x) & 3) << 28) +#define DSCR_DEST1_DAM(x) (((x) & 3) << 28) + +/* The next descriptor pointer. +*/ +#define DSCR_NXTPTR_MASK (0x07ffffff) +#define DSCR_NXTPTR(x) ((x) >> 5) +#define DSCR_GET_NXTPTR(x) ((x) << 5) +#define DSCR_NXTPTR_MS (1 << 27) + +/* The number of DBDMA channels. +*/ +#define NUM_DBDMA_CHANS 16 + +/* External functions for drivers to use. +*/ +/* Use this to allocate a dbdma channel. The device ids are one of the + * DSCR_CMD0 devices IDs, which is usually redefined to a more + * meaningful name. The 'callback' is called during dma completion + * interrupt. + */ +u32 au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid, + void (*callback)(int, void *, struct pt_regs *), void *callparam); + +#define DBDMA_MEM_CHAN DSCR_CMD0_ALWAYS + +/* ACK! These should be in a board specific description file. +*/ +#ifdef CONFIG_MIPS_PB1550 +#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX +#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX +#endif +#ifdef CONFIG_MIPS_DB1550 +#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX +#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX +#endif + + +/* Set the device width of a in/out fifo. +*/ +u32 au1xxx_dbdma_set_devwidth(u32 chanid, int bits); + +/* Allocate a ring of descriptors for dbdma. +*/ +u32 au1xxx_dbdma_ring_alloc(u32 chanid, int entries); + +/* Put buffers on source/destination descriptors. +*/ +u32 au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes); +u32 au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes); + +/* Get a buffer from the destination descriptor. +*/ +u32 au1xxx_dbdma_get_dest(u32 chanid, void **buf, int *nbytes); + +void au1xxx_dbdma_stop(u32 chanid); +void au1xxx_dbdma_start(u32 chanid); +void au1xxx_dbdma_reset(u32 chanid); +u32 au1xxx_get_dma_residue(u32 chanid); + +void au1xxx_dbdma_chan_free(u32 chanid); +void au1xxx_dbdma_dump(u32 chanid); + +#endif /* _LANGUAGE_ASSEMBLY */ +#endif /* _AU1000_DBDMA_H_ */ diff --git a/include/asm-mips/mach-au1x00/au1xxx_psc.h b/include/asm-mips/mach-au1x00/au1xxx_psc.h new file mode 100644 index 0000000..283519d --- /dev/null +++ b/include/asm-mips/mach-au1x00/au1xxx_psc.h @@ -0,0 +1,522 @@ +/* + * + * BRIEF MODULE DESCRIPTION + * Include file for Alchemy Semiconductor's Au1k CPU. + * + * Copyright 2004 Embedded Edge, LLC + * dan@embeddededge.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* Specifics for the Au1xxx Programmable Serial Controllers, first + * seen in the AU1550 part. + */ +#ifndef _AU1000_PSC_H_ +#define _AU1000_PSC_H_ + +/* The PSC base addresses. */ +#ifdef CONFIG_SOC_AU1550 +#define PSC0_BASE_ADDR 0xb1a00000 +#define PSC1_BASE_ADDR 0xb1b00000 +#define PSC2_BASE_ADDR 0xb0a00000 +#define PSC3_BASE_ADDR 0xb0d00000 +#endif + +/* The PSC select and control registers are common to + * all protocols. + */ +#define PSC_SEL_OFFSET 0x00000000 +#define PSC_CTRL_OFFSET 0x00000004 + +#define PSC_SEL_CLK_MASK (3 << 4) +#define PSC_SEL_CLK_INTCLK (0 << 4) +#define PSC_SEL_CLK_EXTCLK (1 << 4) +#define PSC_SEL_CLK_SERCLK (2 << 4) + +#define PSC_SEL_PS_MASK 0x00000007 +#define PSC_SEL_PS_DISABLED (0) +#define PSC_SEL_PS_SPIMODE (2) +#define PSC_SEL_PS_I2SMODE (3) +#define PSC_SEL_PS_AC97MODE (4) +#define PSC_SEL_PS_SMBUSMODE (5) + +#define PSC_CTRL_DISABLE (0) +#define PSC_CTRL_SUSPEND (2) +#define PSC_CTRL_ENABLE (3) + +/* AC97 Registers. +*/ +#define PSC_AC97CFG_OFFSET 0x00000008 +#define PSC_AC97MSK_OFFSET 0x0000000c +#define PSC_AC97PCR_OFFSET 0x00000010 +#define PSC_AC97STAT_OFFSET 0x00000014 +#define PSC_AC97EVNT_OFFSET 0x00000018 +#define PSC_AC97TXRX_OFFSET 0x0000001c +#define PSC_AC97CDC_OFFSET 0x00000020 +#define PSC_AC97RST_OFFSET 0x00000024 +#define PSC_AC97GPO_OFFSET 0x00000028 +#define PSC_AC97GPI_OFFSET 0x0000002c + +#define AC97_PSC_SEL (AC97_PSC_BASE + PSC_SEL_OFFSET) +#define AC97_PSC_CTRL (AC97_PSC_BASE + PSC_CTRL_OFFSET) +#define PSC_AC97CFG (AC97_PSC_BASE + PSC_AC97CFG_OFFSET) +#define PSC_AC97MSK (AC97_PSC_BASE + PSC_AC97MSK_OFFSET) +#define PSC_AC97PCR (AC97_PSC_BASE + PSC_AC97PCR_OFFSET) +#define PSC_AC97STAT (AC97_PSC_BASE + PSC_AC97STAT_OFFSET) +#define PSC_AC97EVNT (AC97_PSC_BASE + PSC_AC97EVNT_OFFSET) +#define PSC_AC97TXRX (AC97_PSC_BASE + PSC_AC97TXRX_OFFSET) +#define PSC_AC97CDC (AC97_PSC_BASE + PSC_AC97CDC_OFFSET) +#define PSC_AC97RST (AC97_PSC_BASE + PSC_AC97RST_OFFSET) +#define PSC_AC97GPO (AC97_PSC_BASE + PSC_AC97GPO_OFFSET) +#define PSC_AC97GPI (AC97_PSC_BASE + PSC_AC97GPI_OFFSET) + +/* AC97 Config Register. +*/ +#define PSC_AC97CFG_RT_MASK (3 << 30) +#define PSC_AC97CFG_RT_FIFO1 (0 << 30) +#define PSC_AC97CFG_RT_FIFO2 (1 << 30) +#define PSC_AC97CFG_RT_FIFO4 (2 << 30) +#define PSC_AC97CFG_RT_FIFO8 (3 << 30) + +#define PSC_AC97CFG_TT_MASK (3 << 28) +#define PSC_AC97CFG_TT_FIFO1 (0 << 28) +#define PSC_AC97CFG_TT_FIFO2 (1 << 28) +#define PSC_AC97CFG_TT_FIFO4 (2 << 28) +#define PSC_AC97CFG_TT_FIFO8 (3 << 28) + +#define PSC_AC97CFG_DD_DISABLE (1 << 27) +#define PSC_AC97CFG_DE_ENABLE (1 << 26) +#define PSC_AC97CFG_SE_ENABLE (1 << 25) + +#define PSC_AC97CFG_LEN_MASK (0xf << 21) +#define PSC_AC97CFG_TXSLOT_MASK (0x3ff << 11) +#define PSC_AC97CFG_RXSLOT_MASK (0x3ff << 1) +#define PSC_AC97CFG_GE_ENABLE (1) + +/* Enable slots 3-12. +*/ +#define PSC_AC97CFG_TXSLOT_ENA(x) (1 << (((x) - 3) + 11)) +#define PSC_AC97CFG_RXSLOT_ENA(x) (1 << (((x) - 3) + 1)) + +/* The word length equation is ((x) * 2) + 2, so choose 'x' appropriately. + * The only sensible numbers are 7, 9, or possibly 11. Nah, just do the + * arithmetic in the macro. + */ +#define PSC_AC97CFG_SET_LEN(x) (((((x)-2)/2) & 0xf) << 21) +#define PSC_AC97CFG_GET_LEN(x) (((((x) >> 21) & 0xf) * 2) + 2) + +/* AC97 Mask Register. +*/ +#define PSC_AC97MSK_GR (1 << 25) +#define PSC_AC97MSK_CD (1 << 24) +#define PSC_AC97MSK_RR (1 << 13) +#define PSC_AC97MSK_RO (1 << 12) +#define PSC_AC97MSK_RU (1 << 11) +#define PSC_AC97MSK_TR (1 << 10) +#define PSC_AC97MSK_TO (1 << 9) +#define PSC_AC97MSK_TU (1 << 8) +#define PSC_AC97MSK_RD (1 << 5) +#define PSC_AC97MSK_TD (1 << 4) +#define PSC_AC97MSK_ALLMASK (PSC_AC97MSK_GR | PSC_AC97MSK_CD | \ + PSC_AC97MSK_RR | PSC_AC97MSK_RO | \ + PSC_AC97MSK_RU | PSC_AC97MSK_TR | \ + PSC_AC97MSK_TO | PSC_AC97MSK_TU | \ + PSC_AC97MSK_RD | PSC_AC97MSK_TD) + +/* AC97 Protocol Control Register. +*/ +#define PSC_AC97PCR_RC (1 << 6) +#define PSC_AC97PCR_RP (1 << 5) +#define PSC_AC97PCR_RS (1 << 4) +#define PSC_AC97PCR_TC (1 << 2) +#define PSC_AC97PCR_TP (1 << 1) +#define PSC_AC97PCR_TS (1 << 0) + +/* AC97 Status register (read only). +*/ +#define PSC_AC97STAT_CB (1 << 26) +#define PSC_AC97STAT_CP (1 << 25) +#define PSC_AC97STAT_CR (1 << 24) +#define PSC_AC97STAT_RF (1 << 13) +#define PSC_AC97STAT_RE (1 << 12) +#define PSC_AC97STAT_RR (1 << 11) +#define PSC_AC97STAT_TF (1 << 10) +#define PSC_AC97STAT_TE (1 << 9) +#define PSC_AC97STAT_TR (1 << 8) +#define PSC_AC97STAT_RB (1 << 5) +#define PSC_AC97STAT_TB (1 << 4) +#define PSC_AC97STAT_DI (1 << 2) +#define PSC_AC97STAT_DR (1 << 1) +#define PSC_AC97STAT_SR (1 << 0) + +/* AC97 Event Register. +*/ +#define PSC_AC97EVNT_GR (1 << 25) +#define PSC_AC97EVNT_CD (1 << 24) +#define PSC_AC97EVNT_RR (1 << 13) +#define PSC_AC97EVNT_RO (1 << 12) +#define PSC_AC97EVNT_RU (1 << 11) +#define PSC_AC97EVNT_TR (1 << 10) +#define PSC_AC97EVNT_TO (1 << 9) +#define PSC_AC97EVNT_TU (1 << 8) +#define PSC_AC97EVNT_RD (1 << 5) +#define PSC_AC97EVNT_TD (1 << 4) + +/* CODEC Command Register. +*/ +#define PSC_AC97CDC_RD (1 << 25) +#define PSC_AC97CDC_ID_MASK (3 << 23) +#define PSC_AC97CDC_INDX_MASK (0x7f << 16) +#define PSC_AC97CDC_ID(x) (((x) & 0x3) << 23) +#define PSC_AC97CDC_INDX(x) (((x) & 0x7f) << 16) + +/* AC97 Reset Control Register. +*/ +#define PSC_AC97RST_RST (1 << 1) +#define PSC_AC97RST_SNC (1 << 0) + + +/* PSC in I2S Mode. +*/ +typedef struct psc_i2s { + u32 psc_sel; + u32 psc_ctrl; + u32 psc_i2scfg; + u32 psc_i2smsk; + u32 psc_i2spcr; + u32 psc_i2sstat; + u32 psc_i2sevent; + u32 psc_i2stxrx; + u32 psc_i2sudf; +} psc_i2s_t; + +/* I2S Config Register. +*/ +#define PSC_I2SCFG_RT_MASK (3 << 30) +#define PSC_I2SCFG_RT_FIFO1 (0 << 30) +#define PSC_I2SCFG_RT_FIFO2 (1 << 30) +#define PSC_I2SCFG_RT_FIFO4 (2 << 30) +#define PSC_I2SCFG_RT_FIFO8 (3 << 30) + +#define PSC_I2SCFG_TT_MASK (3 << 28) +#define PSC_I2SCFG_TT_FIFO1 (0 << 28) +#define PSC_I2SCFG_TT_FIFO2 (1 << 28) +#define PSC_I2SCFG_TT_FIFO4 (2 << 28) +#define PSC_I2SCFG_TT_FIFO8 (3 << 28) + +#define PSC_I2SCFG_DD_DISABLE (1 << 27) +#define PSC_I2SCFG_DE_ENABLE (1 << 26) +#define PSC_I2SCFG_SET_WS(x) (((((x) / 2) - 1) & 0x7f) << 16) +#define PSC_I2SCFG_WI (1 << 15) + +#define PSC_I2SCFG_DIV_MASK (3 << 13) +#define PSC_I2SCFG_DIV2 (0 << 13) +#define PSC_I2SCFG_DIV4 (1 << 13) +#define PSC_I2SCFG_DIV8 (2 << 13) +#define PSC_I2SCFG_DIV16 (3 << 13) + +#define PSC_I2SCFG_BI (1 << 12) +#define PSC_I2SCFG_BUF (1 << 11) +#define PSC_I2SCFG_MLJ (1 << 10) +#define PSC_I2SCFG_XM (1 << 9) + +/* The word length equation is simply LEN+1. + */ +#define PSC_I2SCFG_SET_LEN(x) ((((x) - 1) & 0x1f) << 4) +#define PSC_I2SCFG_GET_LEN(x) ((((x) >> 4) & 0x1f) + 1) + +#define PSC_I2SCFG_LB (1 << 2) +#define PSC_I2SCFG_MLF (1 << 1) +#define PSC_I2SCFG_MS (1 << 0) + +/* I2S Mask Register. +*/ +#define PSC_I2SMSK_RR (1 << 13) +#define PSC_I2SMSK_RO (1 << 12) +#define PSC_I2SMSK_RU (1 << 11) +#define PSC_I2SMSK_TR (1 << 10) +#define PSC_I2SMSK_TO (1 << 9) +#define PSC_I2SMSK_TU (1 << 8) +#define PSC_I2SMSK_RD (1 << 5) +#define PSC_I2SMSK_TD (1 << 4) +#define PSC_I2SMSK_ALLMASK (PSC_I2SMSK_RR | PSC_I2SMSK_RO | \ + PSC_I2SMSK_RU | PSC_I2SMSK_TR | \ + PSC_I2SMSK_TO | PSC_I2SMSK_TU | \ + PSC_I2SMSK_RD | PSC_I2SMSK_TD) + +/* I2S Protocol Control Register. +*/ +#define PSC_I2SPCR_RC (1 << 6) +#define PSC_I2SPCR_RP (1 << 5) +#define PSC_I2SPCR_RS (1 << 4) +#define PSC_I2SPCR_TC (1 << 2) +#define PSC_I2SPCR_TP (1 << 1) +#define PSC_I2SPCR_TS (1 << 0) + +/* I2S Status register (read only). +*/ +#define PSC_I2SSTAT_RF (1 << 13) +#define PSC_I2SSTAT_RE (1 << 12) +#define PSC_I2SSTAT_RR (1 << 11) +#define PSC_I2SSTAT_TF (1 << 10) +#define PSC_I2SSTAT_TE (1 << 9) +#define PSC_I2SSTAT_TR (1 << 8) +#define PSC_I2SSTAT_RB (1 << 5) +#define PSC_I2SSTAT_TB (1 << 4) +#define PSC_I2SSTAT_DI (1 << 2) +#define PSC_I2SSTAT_DR (1 << 1) +#define PSC_I2SSTAT_SR (1 << 0) + +/* I2S Event Register. +*/ +#define PSC_I2SEVNT_RR (1 << 13) +#define PSC_I2SEVNT_RO (1 << 12) +#define PSC_I2SEVNT_RU (1 << 11) +#define PSC_I2SEVNT_TR (1 << 10) +#define PSC_I2SEVNT_TO (1 << 9) +#define PSC_I2SEVNT_TU (1 << 8) +#define PSC_I2SEVNT_RD (1 << 5) +#define PSC_I2SEVNT_TD (1 << 4) + +/* PSC in SPI Mode. +*/ +typedef struct psc_spi { + u32 psc_sel; + u32 psc_ctrl; + u32 psc_spicfg; + u32 psc_spimsk; + u32 psc_spipcr; + u32 psc_spistat; + u32 psc_spievent; + u32 psc_spitxrx; +} psc_spi_t; + +/* SPI Config Register. +*/ +#define PSC_SPICFG_RT_MASK (3 << 30) +#define PSC_SPICFG_RT_FIFO1 (0 << 30) +#define PSC_SPICFG_RT_FIFO2 (1 << 30) +#define PSC_SPICFG_RT_FIFO4 (2 << 30) +#define PSC_SPICFG_RT_FIFO8 (3 << 30) + +#define PSC_SPICFG_TT_MASK (3 << 28) +#define PSC_SPICFG_TT_FIFO1 (0 << 28) +#define PSC_SPICFG_TT_FIFO2 (1 << 28) +#define PSC_SPICFG_TT_FIFO4 (2 << 28) +#define PSC_SPICFG_TT_FIFO8 (3 << 28) + +#define PSC_SPICFG_DD_DISABLE (1 << 27) +#define PSC_SPICFG_DE_ENABLE (1 << 26) +#define PSC_SPICFG_CLR_BAUD(x) ((x) & ~((0x3f) << 15)) +#define PSC_SPICFG_SET_BAUD(x) (((x) & 0x3f) << 15) + +#define PSC_SPICFG_SET_DIV(x) (((x) & 0x03) << 13) +#define PSC_SPICFG_DIV2 0 +#define PSC_SPICFG_DIV4 1 +#define PSC_SPICFG_DIV8 2 +#define PSC_SPICFG_DIV16 3 + +#define PSC_SPICFG_BI (1 << 12) +#define PSC_SPICFG_PSE (1 << 11) +#define PSC_SPICFG_CGE (1 << 10) +#define PSC_SPICFG_CDE (1 << 9) + +#define PSC_SPICFG_CLR_LEN(x) ((x) & ~((0x1f) << 4)) +#define PSC_SPICFG_SET_LEN(x) (((x-1) & 0x1f) << 4) + +#define PSC_SPICFG_LB (1 << 3) +#define PSC_SPICFG_MLF (1 << 1) +#define PSC_SPICFG_MO (1 << 0) + +/* SPI Mask Register. +*/ +#define PSC_SPIMSK_MM (1 << 16) +#define PSC_SPIMSK_RR (1 << 13) +#define PSC_SPIMSK_RO (1 << 12) +#define PSC_SPIMSK_RU (1 << 11) +#define PSC_SPIMSK_TR (1 << 10) +#define PSC_SPIMSK_TO (1 << 9) +#define PSC_SPIMSK_TU (1 << 8) +#define PSC_SPIMSK_SD (1 << 5) +#define PSC_SPIMSK_MD (1 << 4) +#define PSC_SPIMSK_ALLMASK (PSC_SPIMSK_MM | PSC_SPIMSK_RR | \ + PSC_SPIMSK_RO | PSC_SPIMSK_TO | \ + PSC_SPIMSK_TU | PSC_SPIMSK_SD | \ + PSC_SPIMSK_MD) + +/* SPI Protocol Control Register. +*/ +#define PSC_SPIPCR_RC (1 << 6) +#define PSC_SPIPCR_SP (1 << 5) +#define PSC_SPIPCR_SS (1 << 4) +#define PSC_SPIPCR_TC (1 << 2) +#define PSC_SPIPCR_MS (1 << 0) + +/* SPI Status register (read only). +*/ +#define PSC_SPISTAT_RF (1 << 13) +#define PSC_SPISTAT_RE (1 << 12) +#define PSC_SPISTAT_RR (1 << 11) +#define PSC_SPISTAT_TF (1 << 10) +#define PSC_SPISTAT_TE (1 << 9) +#define PSC_SPISTAT_TR (1 << 8) +#define PSC_SPISTAT_SB (1 << 5) +#define PSC_SPISTAT_MB (1 << 4) +#define PSC_SPISTAT_DI (1 << 2) +#define PSC_SPISTAT_DR (1 << 1) +#define PSC_SPISTAT_SR (1 << 0) + +/* SPI Event Register. +*/ +#define PSC_SPIEVNT_MM (1 << 16) +#define PSC_SPIEVNT_RR (1 << 13) +#define PSC_SPIEVNT_RO (1 << 12) +#define PSC_SPIEVNT_RU (1 << 11) +#define PSC_SPIEVNT_TR (1 << 10) +#define PSC_SPIEVNT_TO (1 << 9) +#define PSC_SPIEVNT_TU (1 << 8) +#define PSC_SPIEVNT_SD (1 << 5) +#define PSC_SPIEVNT_MD (1 << 4) + +/* Transmit register control. +*/ +#define PSC_SPITXRX_LC (1 << 29) +#define PSC_SPITXRX_SR (1 << 28) + +/* PSC in SMBus (I2C) Mode. +*/ +typedef struct psc_smb { + u32 psc_sel; + u32 psc_ctrl; + u32 psc_smbcfg; + u32 psc_smbmsk; + u32 psc_smbpcr; + u32 psc_smbstat; + u32 psc_smbevnt; + u32 psc_smbtxrx; + u32 psc_smbtmr; +} psc_smb_t; + +/* SMBus Config Register. +*/ +#define PSC_SMBCFG_RT_MASK (3 << 30) +#define PSC_SMBCFG_RT_FIFO1 (0 << 30) +#define PSC_SMBCFG_RT_FIFO2 (1 << 30) +#define PSC_SMBCFG_RT_FIFO4 (2 << 30) +#define PSC_SMBCFG_RT_FIFO8 (3 << 30) + +#define PSC_SMBCFG_TT_MASK (3 << 28) +#define PSC_SMBCFG_TT_FIFO1 (0 << 28) +#define PSC_SMBCFG_TT_FIFO2 (1 << 28) +#define PSC_SMBCFG_TT_FIFO4 (2 << 28) +#define PSC_SMBCFG_TT_FIFO8 (3 << 28) + +#define PSC_SMBCFG_DD_DISABLE (1 << 27) +#define PSC_SMBCFG_DE_ENABLE (1 << 26) + +#define PSC_SMBCFG_SET_DIV(x) (((x) & 0x03) << 13) +#define PSC_SMBCFG_DIV2 0 +#define PSC_SMBCFG_DIV4 1 +#define PSC_SMBCFG_DIV8 2 +#define PSC_SMBCFG_DIV16 3 + +#define PSC_SMBCFG_GCE (1 << 9) +#define PSC_SMBCFG_SFM (1 << 8) + +#define PSC_SMBCFG_SET_SLV(x) (((x) & 0x7f) << 1) + +/* SMBus Mask Register. +*/ +#define PSC_SMBMSK_DN (1 << 30) +#define PSC_SMBMSK_AN (1 << 29) +#define PSC_SMBMSK_AL (1 << 28) +#define PSC_SMBMSK_RR (1 << 13) +#define PSC_SMBMSK_RO (1 << 12) +#define PSC_SMBMSK_RU (1 << 11) +#define PSC_SMBMSK_TR (1 << 10) +#define PSC_SMBMSK_TO (1 << 9) +#define PSC_SMBMSK_TU (1 << 8) +#define PSC_SMBMSK_SD (1 << 5) +#define PSC_SMBMSK_MD (1 << 4) +#define PSC_SMBMSK_ALLMASK (PSC_SMBMSK_DN | PSC_SMBMSK_AN | \ + PSC_SMBMSK_AL | PSC_SMBMSK_RR | \ + PSC_SMBMSK_RO | PSC_SMBMSK_TO | \ + PSC_SMBMSK_TU | PSC_SMBMSK_SD | \ + PSC_SMBMSK_MD) + +/* SMBus Protocol Control Register. +*/ +#define PSC_SMBPCR_DC (1 << 2) +#define PSC_SMBPCR_MS (1 << 0) + +/* SMBus Status register (read only). +*/ +#define PSC_SMBSTAT_BB (1 << 28) +#define PSC_SMBSTAT_RF (1 << 13) +#define PSC_SMBSTAT_RE (1 << 12) +#define PSC_SMBSTAT_RR (1 << 11) +#define PSC_SMBSTAT_TF (1 << 10) +#define PSC_SMBSTAT_TE (1 << 9) +#define PSC_SMBSTAT_TR (1 << 8) +#define PSC_SMBSTAT_SB (1 << 5) +#define PSC_SMBSTAT_MB (1 << 4) +#define PSC_SMBSTAT_DI (1 << 2) +#define PSC_SMBSTAT_DR (1 << 1) +#define PSC_SMBSTAT_SR (1 << 0) + +/* SMBus Event Register. +*/ +#define PSC_SMBEVNT_DN (1 << 30) +#define PSC_SMBEVNT_AN (1 << 29) +#define PSC_SMBEVNT_AL (1 << 28) +#define PSC_SMBEVNT_RR (1 << 13) +#define PSC_SMBEVNT_RO (1 << 12) +#define PSC_SMBEVNT_RU (1 << 11) +#define PSC_SMBEVNT_TR (1 << 10) +#define PSC_SMBEVNT_TO (1 << 9) +#define PSC_SMBEVNT_TU (1 << 8) +#define PSC_SMBEVNT_SD (1 << 5) +#define PSC_SMBEVNT_MD (1 << 4) +#define PSC_SMBEVNT_ALLCLR (PSC_SMBEVNT_DN | PSC_SMBEVNT_AN | \ + PSC_SMBEVNT_AL | PSC_SMBEVNT_RR | \ + PSC_SMBEVNT_RO | PSC_SMBEVNT_TO | \ + PSC_SMBEVNT_TU | PSC_SMBEVNT_SD | \ + PSC_SMBEVNT_MD) + +/* Transmit register control. +*/ +#define PSC_SMBTXRX_RSR (1 << 30) +#define PSC_SMBTXRX_STP (1 << 29) +#define PSC_SMBTXRX_DATAMASK (0xff) + +/* SMBus protocol timers register. +*/ +#define PSC_SMBTMR_SET_TH(x) (((x) & 0x3) << 30) +#define PSC_SMBTMR_SET_PS(x) (((x) & 0x1f) << 25) +#define PSC_SMBTMR_SET_PU(x) (((x) & 0x1f) << 20) +#define PSC_SMBTMR_SET_SH(x) (((x) & 0x1f) << 15) +#define PSC_SMBTMR_SET_SU(x) (((x) & 0x1f) << 10) +#define PSC_SMBTMR_SET_CL(x) (((x) & 0x1f) << 5) +#define PSC_SMBTMR_SET_CH(x) (((x) & 0x1f) << 0) + + +#endif /* _AU1000_PSC_H_ */ diff --git a/include/asm-mips/mach-au1x00/timex.h b/include/asm-mips/mach-au1x00/timex.h new file mode 100644 index 0000000..e3ada66 --- /dev/null +++ b/include/asm-mips/mach-au1x00/timex.h @@ -0,0 +1,13 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 by Ralf Baechle + */ +#ifndef __ASM_MACH_AU1X00_TIMEX_H +#define __ASM_MACH_AU1X00_TIMEX_H + +#define CLOCK_TICK_RATE ((HZ * 100000UL) / 2) + +#endif /* __ASM_MACH_AU1X00_TIMEX_H */ diff --git a/include/asm-mips/mach-db1x00/db1x00.h b/include/asm-mips/mach-db1x00/db1x00.h new file mode 100644 index 0000000..4691398 --- /dev/null +++ b/include/asm-mips/mach-db1x00/db1x00.h @@ -0,0 +1,205 @@ +/* + * AMD Alchemy DB1x00 Reference Boards + * + * Copyright 2001 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * ppopov@mvista.com or source@mvista.com + * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) + * + * ######################################################################## + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * ######################################################################## + * + * + */ +#ifndef __ASM_DB1X00_H +#define __ASM_DB1X00_H + +#include <linux/config.h> + +#ifdef CONFIG_MIPS_DB1550 +#define BCSR_KSEG1_ADDR 0xAF000000 +#define NAND_PHYS_ADDR 0x20000000 +#else +#define BCSR_KSEG1_ADDR 0xAE000000 +#endif + +/* + * Overlay data structure of the Db1x00 board registers. + * Registers located at physical 0E0000xx, KSEG1 0xAE0000xx + */ +typedef volatile struct +{ + /*00*/ unsigned short whoami; + unsigned short reserved0; + /*04*/ unsigned short status; + unsigned short reserved1; + /*08*/ unsigned short switches; + unsigned short reserved2; + /*0C*/ unsigned short resets; + unsigned short reserved3; + /*10*/ unsigned short pcmcia; + unsigned short reserved4; + /*14*/ unsigned short specific; + unsigned short reserved5; + /*18*/ unsigned short leds; + unsigned short reserved6; + /*1C*/ unsigned short swreset; + unsigned short reserved7; + +} BCSR; + + +/* + * Register/mask bit definitions for the BCSRs + */ +#define BCSR_WHOAMI_DCID 0x000F +#define BCSR_WHOAMI_CPLD 0x00F0 +#define BCSR_WHOAMI_BOARD 0x0F00 + +#define BCSR_STATUS_PC0VS 0x0003 +#define BCSR_STATUS_PC1VS 0x000C +#define BCSR_STATUS_PC0FI 0x0010 +#define BCSR_STATUS_PC1FI 0x0020 +#define BCSR_STATUS_FLASHBUSY 0x0100 +#define BCSR_STATUS_ROMBUSY 0x0400 +#define BCSR_STATUS_SWAPBOOT 0x2000 +#define BCSR_STATUS_FLASHDEN 0xC000 + +#define BCSR_SWITCHES_DIP 0x00FF +#define BCSR_SWITCHES_DIP_1 0x0080 +#define BCSR_SWITCHES_DIP_2 0x0040 +#define BCSR_SWITCHES_DIP_3 0x0020 +#define BCSR_SWITCHES_DIP_4 0x0010 +#define BCSR_SWITCHES_DIP_5 0x0008 +#define BCSR_SWITCHES_DIP_6 0x0004 +#define BCSR_SWITCHES_DIP_7 0x0002 +#define BCSR_SWITCHES_DIP_8 0x0001 +#define BCSR_SWITCHES_ROTARY 0x0F00 + +#define BCSR_RESETS_PHY0 0x0001 +#define BCSR_RESETS_PHY1 0x0002 +#define BCSR_RESETS_DC 0x0004 +#define BCSR_RESETS_FIR_SEL 0x2000 +#define BCSR_RESETS_IRDA_MODE_MASK 0xC000 +#define BCSR_RESETS_IRDA_MODE_FULL 0x0000 +#define BCSR_RESETS_IRDA_MODE_OFF 0x4000 +#define BCSR_RESETS_IRDA_MODE_2_3 0x8000 +#define BCSR_RESETS_IRDA_MODE_1_3 0xC000 + +#define BCSR_PCMCIA_PC0VPP 0x0003 +#define BCSR_PCMCIA_PC0VCC 0x000C +#define BCSR_PCMCIA_PC0DRVEN 0x0010 +#define BCSR_PCMCIA_PC0RST 0x0080 +#define BCSR_PCMCIA_PC1VPP 0x0300 +#define BCSR_PCMCIA_PC1VCC 0x0C00 +#define BCSR_PCMCIA_PC1DRVEN 0x1000 +#define BCSR_PCMCIA_PC1RST 0x8000 + +#define BCSR_BOARD_PCIM66EN 0x0001 +#define BCSR_BOARD_SD0_PWR 0x0040 +#define BCSR_BOARD_SD1_PWR 0x0080 +#define BCSR_BOARD_PCIM33 0x0100 +#define BCSR_BOARD_GPIO200RST 0x0400 +#define BCSR_BOARD_PCICFG 0x1000 +#define BCSR_BOARD_SD0_WP 0x4000 +#define BCSR_BOARD_SD1_WP 0x8000 + +#define BCSR_LEDS_DECIMALS 0x0003 +#define BCSR_LEDS_LED0 0x0100 +#define BCSR_LEDS_LED1 0x0200 +#define BCSR_LEDS_LED2 0x0400 +#define BCSR_LEDS_LED3 0x0800 + +#define BCSR_SWRESET_RESET 0x0080 + +/* PCMCIA Db1x00 specific defines */ +#define PCMCIA_MAX_SOCK 1 +#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1) + +/* VPP/VCC */ +#define SET_VCC_VPP(VCC, VPP, SLOT)\ + ((((VCC)<<2) | ((VPP)<<0)) << ((SLOT)*8)) + +/* SD controller macros */ +/* + * Detect card. + */ +#define mmc_card_inserted(_n_, _res_) \ + do { \ + BCSR * const bcsr = (BCSR *)0xAE000000; \ + unsigned long mmc_wp, board_specific; \ + if ((_n_)) { \ + mmc_wp = BCSR_BOARD_SD1_WP; \ + } else { \ + mmc_wp = BCSR_BOARD_SD0_WP; \ + } \ + board_specific = au_readl((unsigned long)(&bcsr->specific)); \ + if (!(board_specific & mmc_wp)) {/* low means card present */ \ + *(int *)(_res_) = 1; \ + } else { \ + *(int *)(_res_) = 0; \ + } \ + } while (0) + +/* + * Apply power to card slot(s). + */ +#define mmc_power_on(_n_) \ + do { \ + BCSR * const bcsr = (BCSR *)0xAE000000; \ + unsigned long mmc_pwr, mmc_wp, board_specific; \ + if ((_n_)) { \ + mmc_pwr = BCSR_BOARD_SD1_PWR; \ + mmc_wp = BCSR_BOARD_SD1_WP; \ + } else { \ + mmc_pwr = BCSR_BOARD_SD0_PWR; \ + mmc_wp = BCSR_BOARD_SD0_WP; \ + } \ + board_specific = au_readl((unsigned long)(&bcsr->specific)); \ + if (!(board_specific & mmc_wp)) {/* low means card present */ \ + board_specific |= mmc_pwr; \ + au_writel(board_specific, (int)(&bcsr->specific)); \ + au_sync(); \ + } \ + } while (0) + + +/* NAND defines */ +/* Timing values as described in databook, * ns value stripped of + * lower 2 bits. + * These defines are here rather than an SOC1550 generic file because + * the parts chosen on another board may be different and may require + * different timings. + */ +#define NAND_T_H (18 >> 2) +#define NAND_T_PUL (30 >> 2) +#define NAND_T_SU (30 >> 2) +#define NAND_T_WH (30 >> 2) + +/* Bitfield shift amounts */ +#define NAND_T_H_SHIFT 0 +#define NAND_T_PUL_SHIFT 4 +#define NAND_T_SU_SHIFT 8 +#define NAND_T_WH_SHIFT 12 + +#define NAND_TIMING ((NAND_T_H & 0xF) << NAND_T_H_SHIFT) | \ + ((NAND_T_PUL & 0xF) << NAND_T_PUL_SHIFT) | \ + ((NAND_T_SU & 0xF) << NAND_T_SU_SHIFT) | \ + ((NAND_T_WH & 0xF) << NAND_T_WH_SHIFT) + +#endif /* __ASM_DB1X00_H */ + diff --git a/include/asm-mips/mach-ddb5074/mc146818rtc.h b/include/asm-mips/mach-ddb5074/mc146818rtc.h new file mode 100644 index 0000000..2eb9acb --- /dev/null +++ b/include/asm-mips/mach-ddb5074/mc146818rtc.h @@ -0,0 +1,31 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998, 2001, 03 by Ralf Baechle + * + * RTC routines for PC style attached Dallas chip. + */ +#ifndef __ASM_MACH_DDB5074_MC146818RTC_H +#define __ASM_MACH_DDB5074_MC146818RTC_H + +#include <asm/ddb5xxx/ddb5074.h> +#include <asm/ddb5xxx/ddb5xxx.h> + +#define RTC_PORT(x) (0x70 + (x)) +#define RTC_IRQ 8 + +static inline unsigned char CMOS_READ(unsigned long addr) +{ + return *(volatile unsigned char *)(KSEG1ADDR(DDB_PCI_MEM_BASE)+addr); +} + +static inline void CMOS_WRITE(unsigned char data, unsigned long addr) +{ + *(volatile unsigned char *)(KSEG1ADDR(DDB_PCI_MEM_BASE)+addr) = data; +} + +#define RTC_ALWAYS_BCD 1 + +#endif /* __ASM_MACH_DDB5074_MC146818RTC_H */ diff --git a/include/asm-mips/mach-dec/mc146818rtc.h b/include/asm-mips/mach-dec/mc146818rtc.h new file mode 100644 index 0000000..a326f45 --- /dev/null +++ b/include/asm-mips/mach-dec/mc146818rtc.h @@ -0,0 +1,46 @@ +/* + * RTC definitions for DECstation style attached Dallas DS1287 chip. + * + * Copyright (C) 1998, 2001 by Ralf Baechle + * Copyright (C) 1998 by Harald Koerfgen + * Copyright (C) 2002 Maciej W. Rozycki + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef __ASM_MIPS_DEC_RTC_DEC_H +#define __ASM_MIPS_DEC_RTC_DEC_H + +#include <linux/types.h> + +#include <asm/addrspace.h> + +extern volatile u8 *dec_rtc_base; +extern unsigned long dec_kn_slot_size; + +#define RTC_PORT(x) CPHYSADDR(dec_rtc_base) +#define RTC_IO_EXTENT dec_kn_slot_size +#define RTC_IOMAPPED 0 +#undef RTC_IRQ + +#define RTC_DEC_YEAR 0x3f /* Where we store the real year on DECs. */ + +#include <linux/mc146818rtc.h> +#include <linux/module.h> +#include <linux/types.h> + +static inline unsigned char CMOS_READ(unsigned long addr) +{ + return dec_rtc_base[addr * 4]; +} + +static inline void CMOS_WRITE(unsigned char data, unsigned long addr) +{ + dec_rtc_base[addr * 4] = data; +} + +#define RTC_ALWAYS_BCD 0 + +#endif /* __ASM_MIPS_DEC_RTC_DEC_H */ diff --git a/include/asm-mips/mach-dec/param.h b/include/asm-mips/mach-dec/param.h new file mode 100644 index 0000000..3e4f0e3 --- /dev/null +++ b/include/asm-mips/mach-dec/param.h @@ -0,0 +1,18 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 by Ralf Baechle + */ +#ifndef __ASM_MACH_DEC_PARAM_H +#define __ASM_MACH_DEC_PARAM_H + +/* + * log2(HZ), change this here if you want another HZ value. This is also + * used in dec_time_init. Minimum is 1, Maximum is 15. + */ +#define LOG_2_HZ 7 +#define HZ (1 << LOG_2_HZ) + +#endif /* __ASM_MACH_DEC_PARAM_H */ diff --git a/include/asm-mips/mach-ev64120/mach-gt64120.h b/include/asm-mips/mach-ev64120/mach-gt64120.h new file mode 100644 index 0000000..13b1443 --- /dev/null +++ b/include/asm-mips/mach-ev64120/mach-gt64120.h @@ -0,0 +1,61 @@ +/* + * This is a direct copy of the ev96100.h file, with a global + * search and replace. The numbers are the same. + * + * The reason I'm duplicating this is so that the 64120/96100 + * defines won't be confusing in the source code. + */ +#ifndef __ASM_GALILEO_BOARDS_MIPS_EV64120_H +#define __ASM_GALILEO_BOARDS_MIPS_EV64120_H + +/* + * GT64120 config space base address + */ +extern unsigned long gt64120_base; + +#define GT64120_BASE (gt64120_base) + +/* + * PCI Bus allocation + */ +#define GT_PCI_MEM_BASE 0x12000000UL +#define GT_PCI_MEM_SIZE 0x02000000UL +#define GT_PCI_IO_BASE 0x10000000UL +#define GT_PCI_IO_SIZE 0x02000000UL +#define GT_ISA_IO_BASE PCI_IO_BASE + +/* + * Duart I/O ports. + */ +#define EV64120_COM1_BASE_ADDR (0x1d000000 + 0x20) +#define EV64120_COM2_BASE_ADDR (0x1d000000 + 0x00) + + +/* + * EV64120 interrupt controller register base. + */ +#define EV64120_ICTRL_REGS_BASE (KSEG1ADDR(0x1f000000)) + +/* + * EV64120 UART register base. + */ +#define EV64120_UART0_REGS_BASE (KSEG1ADDR(EV64120_COM1_BASE_ADDR)) +#define EV64120_UART1_REGS_BASE (KSEG1ADDR(EV64120_COM2_BASE_ADDR)) +#define EV64120_BASE_BAUD ( 3686400 / 16 ) + +/* + * PCI interrupts will come in on either the INTA or INTD interrups lines, + * which are mapped to the #2 and #5 interrupt pins of the MIPS. On our + * boards, they all either come in on IntD or they all come in on IntA, they + * aren't mixed. There can be numerous PCI interrupts, so we keep a list of the + * "requested" interrupt numbers and go through the list whenever we get an + * IntA/D. + * + * Interrupts < 8 are directly wired to the processor; PCI INTA is 8 and + * INTD is 11. + */ +#define GT_TIMER 4 +#define GT_INTA 2 +#define GT_INTD 5 + +#endif /* __ASM_GALILEO_BOARDS_MIPS_EV64120_H */ diff --git a/include/asm-mips/mach-ev96100/mach-gt64120.h b/include/asm-mips/mach-ev96100/mach-gt64120.h new file mode 100644 index 0000000..0ef1e6c --- /dev/null +++ b/include/asm-mips/mach-ev96100/mach-gt64120.h @@ -0,0 +1,46 @@ +/* + * This is a direct copy of the ev96100.h file, with a global + * search and replace. The numbers are the same. + * + * The reason I'm duplicating this is so that the 64120/96100 + * defines won't be confusing in the source code. + */ +#ifndef _ASM_GT64120_EV96100_GT64120_DEP_H +#define _ASM_GT64120_EV96100_GT64120_DEP_H + +/* + * GT96100 config space base address + */ +#define GT64120_BASE (KSEG1ADDR(0x14000000)) + +/* + * PCI Bus allocation + * + * (Guessing ...) + */ +#define GT_PCI_MEM_BASE 0x12000000UL +#define GT_PCI_MEM_SIZE 0x02000000UL +#define GT_PCI_IO_BASE 0x10000000UL +#define GT_PCI_IO_SIZE 0x02000000UL +#define GT_ISA_IO_BASE PCI_IO_BASE + +/* + * Duart I/O ports. + */ +#define EV96100_COM1_BASE_ADDR (0xBD000000 + 0x20) +#define EV96100_COM2_BASE_ADDR (0xBD000000 + 0x00) + + +/* + * EV96100 interrupt controller register base. + */ +#define EV96100_ICTRL_REGS_BASE (KSEG1ADDR(0x1f000000)) + +/* + * EV96100 UART register base. + */ +#define EV96100_UART0_REGS_BASE EV96100_COM1_BASE_ADDR +#define EV96100_UART1_REGS_BASE EV96100_COM2_BASE_ADDR +#define EV96100_BASE_BAUD ( 3686400 / 16 ) + +#endif /* _ASM_GT64120_EV96100_GT64120_DEP_H */ diff --git a/include/asm-mips/mach-generic/cpu-feature-overrides.h b/include/asm-mips/mach-generic/cpu-feature-overrides.h new file mode 100644 index 0000000..0aecfd0 --- /dev/null +++ b/include/asm-mips/mach-generic/cpu-feature-overrides.h @@ -0,0 +1,13 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 Ralf Baechle + */ +#ifndef __ASM_MACH_GENERIC_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_GENERIC_CPU_FEATURE_OVERRIDES_H + +/* Intensionally empty file ... */ + +#endif /* __ASM_MACH_GENERIC_CPU_FEATURE_OVERRIDES_H */ diff --git a/include/asm-mips/mach-generic/floppy.h b/include/asm-mips/mach-generic/floppy.h new file mode 100644 index 0000000..682a585 --- /dev/null +++ b/include/asm-mips/mach-generic/floppy.h @@ -0,0 +1,139 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1997, 1998, 2003 by Ralf Baechle + */ +#ifndef __ASM_MACH_GENERIC_FLOPPY_H +#define __ASM_MACH_GENERIC_FLOPPY_H + +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/ioport.h> +#include <linux/sched.h> +#include <linux/linkage.h> +#include <linux/types.h> +#include <linux/mm.h> + +#include <asm/bootinfo.h> +#include <asm/cachectl.h> +#include <asm/dma.h> +#include <asm/floppy.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/pgtable.h> + +/* + * How to access the FDC's registers. + */ +static inline unsigned char fd_inb(unsigned int port) +{ + return inb_p(port); +} + +static inline void fd_outb(unsigned char value, unsigned int port) +{ + outb_p(value, port); +} + +/* + * How to access the floppy DMA functions. + */ +static inline void fd_enable_dma(void) +{ + enable_dma(FLOPPY_DMA); +} + +static inline void fd_disable_dma(void) +{ + disable_dma(FLOPPY_DMA); +} + +static inline int fd_request_dma(void) +{ + return request_dma(FLOPPY_DMA, "floppy"); +} + +static inline void fd_free_dma(void) +{ + free_dma(FLOPPY_DMA); +} + +static inline void fd_clear_dma_ff(void) +{ + clear_dma_ff(FLOPPY_DMA); +} + +static inline void fd_set_dma_mode(char mode) +{ + set_dma_mode(FLOPPY_DMA, mode); +} + +static inline void fd_set_dma_addr(char *addr) +{ + set_dma_addr(FLOPPY_DMA, (unsigned long) addr); +} + +static inline void fd_set_dma_count(unsigned int count) +{ + set_dma_count(FLOPPY_DMA, count); +} + +static inline int fd_get_dma_residue(void) +{ + return get_dma_residue(FLOPPY_DMA); +} + +static inline void fd_enable_irq(void) +{ + enable_irq(FLOPPY_IRQ); +} + +static inline void fd_disable_irq(void) +{ + disable_irq(FLOPPY_IRQ); +} + +static inline int fd_request_irq(void) +{ + return request_irq(FLOPPY_IRQ, floppy_interrupt, + SA_INTERRUPT | SA_SAMPLE_RANDOM, "floppy", NULL); +} + +static inline void fd_free_irq(void) +{ + free_irq(FLOPPY_IRQ, NULL); +} + +#define fd_free_irq() free_irq(FLOPPY_IRQ, NULL); + + +static inline unsigned long fd_getfdaddr1(void) +{ + return 0x3f0; +} + +static inline unsigned long fd_dma_mem_alloc(unsigned long size) +{ + unsigned long mem; + + mem = __get_dma_pages(GFP_KERNEL, get_order(size)); + + return mem; +} + +static inline void fd_dma_mem_free(unsigned long addr, unsigned long size) +{ + free_pages(addr, get_order(size)); +} + +static inline unsigned long fd_drive_type(unsigned long n) +{ + if (n == 0) + return 4; /* 3,5", 1.44mb */ + + return 0; +} + +#endif /* __ASM_MACH_GENERIC_FLOPPY_H */ diff --git a/include/asm-mips/mach-generic/ide.h b/include/asm-mips/mach-generic/ide.h new file mode 100644 index 0000000..cb2edd0 --- /dev/null +++ b/include/asm-mips/mach-generic/ide.h @@ -0,0 +1,119 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994-1996 Linus Torvalds & authors + * + * Copied from i386; many of the especially older MIPS or ISA-based platforms + * are basically identical. Using this file probably implies i8259 PIC + * support in a system but the very least interrupt numbers 0 - 15 need to + * be put aside for legacy devices. + */ +#ifndef __ASM_MACH_GENERIC_IDE_H +#define __ASM_MACH_GENERIC_IDE_H + +#ifdef __KERNEL__ + +#include <linux/config.h> +#include <linux/pci.h> +#include <linux/stddef.h> + +#ifndef MAX_HWIFS +# ifdef CONFIG_BLK_DEV_IDEPCI +#define MAX_HWIFS 10 +# else +#define MAX_HWIFS 6 +# endif +#endif + +#define IDE_ARCH_OBSOLETE_DEFAULTS + +static __inline__ int ide_probe_legacy(void) +{ +#ifdef CONFIG_PCI + struct pci_dev *dev; + if ((dev = pci_get_class(PCI_CLASS_BRIDGE_EISA << 8, NULL)) != NULL || + (dev = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, NULL)) != NULL) { + pci_dev_put(dev); + + return 1; + } + return 0; +#elif defined(CONFIG_EISA) || defined(CONFIG_ISA) + return 1; +#else + return 0; +#endif +} + +static __inline__ int ide_default_irq(unsigned long base) +{ + if (ide_probe_legacy()) + switch (base) { + case 0x1f0: + return 14; + case 0x170: + return 15; + case 0x1e8: + return 11; + case 0x168: + return 10; + case 0x1e0: + return 8; + case 0x160: + return 12; + default: + return 0; + } + else + return 0; +} + +static __inline__ unsigned long ide_default_io_base(int index) +{ + if (ide_probe_legacy()) + switch (index) { + case 0: + return 0x1f0; + case 1: + return 0x170; + case 2: + return 0x1e8; + case 3: + return 0x168; + case 4: + return 0x1e0; + case 5: + return 0x160; + default: + return 0; + } + else + return 0; +} + +#define IDE_ARCH_OBSOLETE_INIT +#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ + +#ifdef CONFIG_BLK_DEV_IDEPCI +#define ide_init_default_irq(base) (0) +#else +#define ide_init_default_irq(base) ide_default_irq(base) +#endif + +/* MIPS port and memory-mapped I/O string operations. */ + +#define __ide_insw insw +#define __ide_insl insl +#define __ide_outsw outsw +#define __ide_outsl outsl + +#define __ide_mm_insw readsw +#define __ide_mm_insl readsl +#define __ide_mm_outsw writesw +#define __ide_mm_outsl writesl + +#endif /* __KERNEL__ */ + +#endif /* __ASM_MACH_GENERIC_IDE_H */ diff --git a/include/asm-mips/mach-generic/irq.h b/include/asm-mips/mach-generic/irq.h new file mode 100644 index 0000000..500e10f --- /dev/null +++ b/include/asm-mips/mach-generic/irq.h @@ -0,0 +1,13 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 by Ralf Baechle + */ +#ifndef __ASM_MACH_GENERIC_IRQ_H +#define __ASM_MACH_GENERIC_IRQ_H + +#define NR_IRQS 128 + +#endif /* __ASM_MACH_GENERIC_IRQ_H */ diff --git a/include/asm-mips/mach-generic/mangle-port.h b/include/asm-mips/mach-generic/mangle-port.h new file mode 100644 index 0000000..4a98d83 --- /dev/null +++ b/include/asm-mips/mach-generic/mangle-port.h @@ -0,0 +1,16 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 2004 Ralf Baechle + */ +#ifndef __ASM_MACH_GENERIC_MANGLE_PORT_H +#define __ASM_MACH_GENERIC_MANGLE_PORT_H + +#define __swizzle_addr_b(port) (port) +#define __swizzle_addr_w(port) (port) +#define __swizzle_addr_l(port) (port) +#define __swizzle_addr_q(port) (port) + +#endif /* __ASM_MACH_GENERIC_MANGLE_PORT_H */ diff --git a/include/asm-mips/mach-generic/mc146818rtc.h b/include/asm-mips/mach-generic/mc146818rtc.h new file mode 100644 index 0000000..90c2e6f --- /dev/null +++ b/include/asm-mips/mach-generic/mc146818rtc.h @@ -0,0 +1,36 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998, 2001, 03 by Ralf Baechle + * + * RTC routines for PC style attached Dallas chip. + */ +#ifndef __ASM_MACH_GENERIC_MC146818RTC_H +#define __ASM_MACH_GENERIC_MC146818RTC_H + +#include <asm/io.h> + +#define RTC_PORT(x) (0x70 + (x)) +#define RTC_IRQ 8 + +static inline unsigned char CMOS_READ(unsigned long addr) +{ + outb_p(addr, RTC_PORT(0)); + return inb_p(RTC_PORT(1)); +} + +static inline void CMOS_WRITE(unsigned char data, unsigned long addr) +{ + outb_p(addr, RTC_PORT(0)); + outb_p(data, RTC_PORT(1)); +} + +#define RTC_ALWAYS_BCD 1 + +#ifndef mc146818_decode_year +#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1970) +#endif + +#endif /* __ASM_MACH_GENERIC_MC146818RTC_H */ diff --git a/include/asm-mips/mach-generic/param.h b/include/asm-mips/mach-generic/param.h new file mode 100644 index 0000000..a0d12f9 --- /dev/null +++ b/include/asm-mips/mach-generic/param.h @@ -0,0 +1,13 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 by Ralf Baechle + */ +#ifndef __ASM_MACH_GENERIC_PARAM_H +#define __ASM_MACH_GENERIC_PARAM_H + +#define HZ 1000 /* Internal kernel timer frequency */ + +#endif /* __ASM_MACH_GENERIC_PARAM_H */ diff --git a/include/asm-mips/mach-generic/spaces.h b/include/asm-mips/mach-generic/spaces.h new file mode 100644 index 0000000..63c0a81 --- /dev/null +++ b/include/asm-mips/mach-generic/spaces.h @@ -0,0 +1,72 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle + * Copyright (C) 2000, 2002 Maciej W. Rozycki + * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_MACH_GENERIC_SPACES_H +#define _ASM_MACH_GENERIC_SPACES_H + +#include <linux/config.h> + +#ifdef CONFIG_MIPS32 + +#define CAC_BASE 0x80000000 +#define IO_BASE 0xa0000000 +#define UNCAC_BASE 0xa0000000 +#define MAP_BASE 0xc0000000 + +/* + * This handles the memory map. + * We handle pages at KSEG0 for kernels with 32 bit address space. + */ +#define PAGE_OFFSET 0x80000000UL + +/* + * Memory above this physical address will be considered highmem. + */ +#ifndef HIGHMEM_START +#define HIGHMEM_START 0x20000000UL +#endif + +#endif /* CONFIG_MIPS32 */ + +#ifdef CONFIG_MIPS64 + +/* + * This handles the memory map. + */ +#ifdef CONFIG_DMA_NONCOHERENT +#define PAGE_OFFSET 0x9800000000000000UL +#else +#define PAGE_OFFSET 0xa800000000000000UL +#endif + +/* + * Memory above this physical address will be considered highmem. + * Fixme: 59 bits is a fictive number and makes assumptions about processors + * in the distant future. Nobody will care for a few years :-) + */ +#ifndef HIGHMEM_START +#define HIGHMEM_START (1UL << 59UL) +#endif + +#ifdef CONFIG_DMA_NONCOHERENT +#define CAC_BASE 0x9800000000000000 +#else +#define CAC_BASE 0xa800000000000000 +#endif +#define IO_BASE 0x9000000000000000 +#define UNCAC_BASE 0x9000000000000000 +#define MAP_BASE 0xc000000000000000 + +#define TO_PHYS(x) ( ((x) & TO_PHYS_MASK)) +#define TO_CAC(x) (CAC_BASE | ((x) & TO_PHYS_MASK)) +#define TO_UNCAC(x) (UNCAC_BASE | ((x) & TO_PHYS_MASK)) + +#endif /* CONFIG_MIPS64 */ + +#endif /* __ASM_MACH_GENERIC_SPACES_H */ diff --git a/include/asm-mips/mach-generic/timex.h b/include/asm-mips/mach-generic/timex.h new file mode 100644 index 0000000..c6a2e5f --- /dev/null +++ b/include/asm-mips/mach-generic/timex.h @@ -0,0 +1,22 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 by Ralf Baechle + */ +#ifndef __ASM_MACH_GENERIC_TIMEX_H +#define __ASM_MACH_GENERIC_TIMEX_H + +#include <linux/config.h> + +/* + * Last remaining user of the i8254 PIC, will be converted, too ... + */ +#ifdef CONFIG_SNI_RM200_PCI +#define CLOCK_TICK_RATE 1193182 +#else +#define CLOCK_TICK_RATE 500000 +#endif + +#endif /* __ASM_MACH_GENERIC_TIMEX_H */ diff --git a/include/asm-mips/mach-generic/topology.h b/include/asm-mips/mach-generic/topology.h new file mode 100644 index 0000000..5428f33 --- /dev/null +++ b/include/asm-mips/mach-generic/topology.h @@ -0,0 +1 @@ +#include <asm-generic/topology.h> diff --git a/include/asm-mips/mach-ip22/cpu-feature-overrides.h b/include/asm-mips/mach-ip22/cpu-feature-overrides.h new file mode 100644 index 0000000..3c8896d --- /dev/null +++ b/include/asm-mips/mach-ip22/cpu-feature-overrides.h @@ -0,0 +1,29 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 Ralf Baechle + */ +#ifndef __ASM_MACH_IP22_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_IP22_CPU_FEATURE_OVERRIDES_H + +/* + * IP22 with a variety of processors so we can't use defaults for everything. + */ +#define cpu_has_mips16 0 +#define cpu_has_divec 0 +#define cpu_has_cache_cdex_p 1 +#define cpu_has_prefetch 0 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 + +#define cpu_has_llsc 1 +#define cpu_has_vtag_icache 0 /* Needs to change for R8000 */ +#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000) +#define cpu_has_ic_fills_f_dc 0 + +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 1 + +#endif /* __ASM_MACH_IP22_CPU_FEATURE_OVERRIDES_H */ diff --git a/include/asm-mips/mach-ip22/ds1286.h b/include/asm-mips/mach-ip22/ds1286.h new file mode 100644 index 0000000..f19f1ea --- /dev/null +++ b/include/asm-mips/mach-ip22/ds1286.h @@ -0,0 +1,18 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998, 2001, 03 by Ralf Baechle + * + * RTC routines for PC style attached Dallas chip. + */ +#ifndef __ASM_MACH_IP22_DS1286_H +#define __ASM_MACH_IP22_DS1286_H + +#include <asm/sgi/hpc3.h> + +#define rtc_read(reg) (hpc3c0->rtcregs[(reg)] & 0xff) +#define rtc_write(data, reg) do { hpc3c0->rtcregs[(reg)] = (data); } while(0) + +#endif /* __ASM_MACH_IP22_DS1286_H */ diff --git a/include/asm-mips/mach-ip22/spaces.h b/include/asm-mips/mach-ip22/spaces.h new file mode 100644 index 0000000..30d42fc --- /dev/null +++ b/include/asm-mips/mach-ip22/spaces.h @@ -0,0 +1,55 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle + * Copyright (C) 2000, 2002 Maciej W. Rozycki + * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_MACH_IP22_SPACES_H +#define _ASM_MACH_IP22_SPACES_H + +#include <linux/config.h> + +#ifdef CONFIG_MIPS32 + +#define CAC_BASE 0x80000000 +#define IO_BASE 0xa0000000 +#define UNCAC_BASE 0xa0000000 +#define MAP_BASE 0xc0000000 + +/* + * This handles the memory map. + * We handle pages at KSEG0 for kernels with 32 bit address space. + */ +#define PAGE_OFFSET 0x80000000UL + +/* + * Memory above this physical address will be considered highmem. + */ +#ifndef HIGHMEM_START +#define HIGHMEM_START 0x20000000UL +#endif + +#endif /* CONFIG_MIPS32 */ + +#ifdef CONFIG_MIPS64 +#define PAGE_OFFSET 0xffffffff80000000UL + +#ifndef HIGHMEM_START +#define HIGHMEM_START (1UL << 59UL) +#endif + +#define CAC_BASE 0xffffffff80000000 +#define IO_BASE 0xffffffffa0000000 +#define UNCAC_BASE 0xffffffffa0000000 +#define MAP_BASE 0xffffffffc0000000 + +#define TO_PHYS(x) ( ((x) & TO_PHYS_MASK)) +#define TO_CAC(x) (CAC_BASE | ((x) & TO_PHYS_MASK)) +#define TO_UNCAC(x) (UNCAC_BASE | ((x) & TO_PHYS_MASK)) + +#endif /* CONFIG_MIPS64 */ + +#endif /* __ASM_MACH_IP22_SPACES_H */ diff --git a/include/asm-mips/mach-ip27/cpu-feature-overrides.h b/include/asm-mips/mach-ip27/cpu-feature-overrides.h new file mode 100644 index 0000000..fe96d73 --- /dev/null +++ b/include/asm-mips/mach-ip27/cpu-feature-overrides.h @@ -0,0 +1,39 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 Ralf Baechle + */ +#ifndef __ASM_MACH_IP27_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_IP27_CPU_FEATURE_OVERRIDES_H + +/* + * IP27 only comes with R10000 family processors all using the same config + */ +#define cpu_has_watch 1 +#define cpu_has_mips16 0 +#define cpu_has_divec 0 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 + +#define cpu_has_llsc 1 +#define cpu_has_vtag_icache 0 +#define cpu_has_dc_aliases 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_icache_snoops_remote_store 1 + +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 1 + +#define cpu_has_subset_pcaches 1 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 64 +#define cpu_scache_line_size() 128 + +#endif /* __ASM_MACH_IP27_CPU_FEATURE_OVERRIDES_H */ diff --git a/include/asm-mips/mach-ip27/irq.h b/include/asm-mips/mach-ip27/irq.h new file mode 100644 index 0000000..806213c --- /dev/null +++ b/include/asm-mips/mach-ip27/irq.h @@ -0,0 +1,22 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1999, 2000, 01, 02, 03 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + * Copyright (C) 2001 Kanoj Sarcar + */ +#ifndef __ASM_MACH_IP27_IRQ_H +#define __ASM_MACH_IP27_IRQ_H + +#include <asm/sn/arch.h> + +/* + * A hardwired interrupt number is completly stupid for this system - a + * large configuration might have thousands if not tenthousands of + * interrupts. + */ +#define NR_IRQS 256 + +#endif /* __ASM_MACH_IP27_IRQ_H */ diff --git a/include/asm-mips/mach-ip27/mangle-port.h b/include/asm-mips/mach-ip27/mangle-port.h new file mode 100644 index 0000000..f76c448 --- /dev/null +++ b/include/asm-mips/mach-ip27/mangle-port.h @@ -0,0 +1,16 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 2004 Ralf Baechle + */ +#ifndef __ASM_MACH_IP27_MANGLE_PORT_H +#define __ASM_MACH_IP27_MANGLE_PORT_H + +#define __swizzle_addr_b(port) (port) +#define __swizzle_addr_w(port) ((port) ^ 2) +#define __swizzle_addr_l(port) (port) +#define __swizzle_addr_q(port) (port) + +#endif /* __ASM_MACH_IP27_MANGLE_PORT_H */ diff --git a/include/asm-mips/mach-ip27/mmzone.h b/include/asm-mips/mach-ip27/mmzone.h new file mode 100644 index 0000000..d3f5663 --- /dev/null +++ b/include/asm-mips/mach-ip27/mmzone.h @@ -0,0 +1,36 @@ +#ifndef _ASM_MACH_MMZONE_H +#define _ASM_MACH_MMZONE_H + +#include <asm/sn/addrs.h> +#include <asm/sn/arch.h> +#include <asm/sn/hub.h> + +#define pa_to_nid(addr) NASID_TO_COMPACT_NODEID(NASID_GET(addr)) + +#define LEVELS_PER_SLICE 128 + +struct slice_data { + unsigned long irq_alloc_mask[2]; + unsigned long irq_enable_mask[2]; + int level_to_irq[LEVELS_PER_SLICE]; +}; + +struct hub_data { + kern_vars_t kern_vars; + DECLARE_BITMAP(h_bigwin_used, HUB_NUM_BIG_WINDOW); + cpumask_t h_cpus; + unsigned long slice_map; + struct slice_data slice[2]; +}; + +struct node_data { + struct pglist_data pglist; + struct hub_data hub; +}; + +extern struct node_data *__node_data[]; + +#define NODE_DATA(n) (&__node_data[(n)]->pglist) +#define hub_data(n) (&__node_data[(n)]->hub) + +#endif /* _ASM_MACH_MMZONE_H */ diff --git a/include/asm-mips/mach-ip27/spaces.h b/include/asm-mips/mach-ip27/spaces.h new file mode 100644 index 0000000..e3b3fe3 --- /dev/null +++ b/include/asm-mips/mach-ip27/spaces.h @@ -0,0 +1,34 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 99 Ralf Baechle + * Copyright (C) 2000, 2002 Maciej W. Rozycki + * Copyright (C) 1990, 1999 by Silicon Graphics, Inc. + */ +#ifndef _ASM_MACH_IP27_SPACES_H +#define _ASM_MACH_IP27_SPACES_H + +/* + * IP27 uses the R10000's uncached attribute feature. Attribute 3 selects + * uncached memory addressing. + */ +#define CAC_BASE 0xa800000000000000 + +#define HSPEC_BASE 0x9000000000000000 +#define IO_BASE 0x9200000000000000 +#define MSPEC_BASE 0x9400000000000000 +#define UNCAC_BASE 0x9600000000000000 + +#define TO_PHYS(x) ( ((x) & TO_PHYS_MASK)) +#define TO_CAC(x) (CAC_BASE | ((x) & TO_PHYS_MASK)) +#define TO_UNCAC(x) (UNCAC_BASE | ((x) & TO_PHYS_MASK)) +#define TO_MSPEC(x) (MSPEC_BASE | ((x) & TO_PHYS_MASK)) +#define TO_HSPEC(x) (HSPEC_BASE | ((x) & TO_PHYS_MASK)) + +#define PAGE_OFFSET CAC_BASE + +#define HIGHMEM_START (~0UL) + +#endif /* _ASM_MACH_IP27_SPACES_H */ diff --git a/include/asm-mips/mach-ip27/topology.h b/include/asm-mips/mach-ip27/topology.h new file mode 100644 index 0000000..a70a812 --- /dev/null +++ b/include/asm-mips/mach-ip27/topology.h @@ -0,0 +1,38 @@ +#ifndef _ASM_MACH_TOPOLOGY_H +#define _ASM_MACH_TOPOLOGY_H 1 + +#include <asm/sn/arch.h> +#include <asm/sn/hub.h> +#include <asm/mmzone.h> + +#define cpu_to_node(cpu) (cpu_data[(cpu)].p_nodeid) +#define parent_node(node) (node) +#define node_to_cpumask(node) (hub_data(node)->h_cpus) +#define node_to_first_cpu(node) (first_cpu(node_to_cpumask(node))) +#define pcibus_to_cpumask(bus) (cpu_online_map) + +extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES]; + +#define node_distance(from, to) (__node_distances[(from)][(to)]) + +/* sched_domains SD_NODE_INIT for SGI IP27 machines */ +#define SD_NODE_INIT (struct sched_domain) { \ + .span = CPU_MASK_NONE, \ + .parent = NULL, \ + .groups = NULL, \ + .min_interval = 8, \ + .max_interval = 32, \ + .busy_factor = 32, \ + .imbalance_pct = 125, \ + .cache_hot_time = (10*1000), \ + .cache_nice_tries = 1, \ + .per_cpu_gain = 100, \ + .flags = SD_LOAD_BALANCE \ + | SD_BALANCE_EXEC \ + | SD_WAKE_BALANCE, \ + .last_balance = jiffies, \ + .balance_interval = 1, \ + .nr_balance_failed = 0, \ +} + +#endif /* _ASM_MACH_TOPOLOGY_H */ diff --git a/include/asm-mips/mach-ip32/cpu-feature-overrides.h b/include/asm-mips/mach-ip32/cpu-feature-overrides.h new file mode 100644 index 0000000..b932237 --- /dev/null +++ b/include/asm-mips/mach-ip32/cpu-feature-overrides.h @@ -0,0 +1,41 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2005 Ilya A. Volynets-Evenbakh + * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef __ASM_MACH_IP32_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_IP32_CPU_FEATURE_OVERRIDES_H + +#include <linux/config.h> + +/* + * R5000 has an interesting "restriction": ll(d)/sc(d) + * instructions to XKPHYS region simply do uncached bus + * requests. This breaks all the atomic bitops functions. + * so, for 64bit IP32 kernel we just don't use ll/sc. + * This does not affect luserland. + */ +#if defined(CONFIG_CPU_R5000) && defined(CONFIG_MIPS64) +#define cpu_has_llsc 0 +#else +#define cpu_has_llsc 1 +#endif + +/* Settings which are common for all ip32 CPUs */ +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_fpu 1 +#define cpu_has_32fpr 1 +#define cpu_has_counter 1 +#define cpu_has_mips16 0 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 +#define cpu_has_vtag_icache 0 +#define cpu_has_ic_fills_f_dc 0 + +#endif /* __ASM_MACH_IP32_CPU_FEATURE_OVERRIDES_H */ diff --git a/include/asm-mips/mach-ip32/mangle-port.h b/include/asm-mips/mach-ip32/mangle-port.h new file mode 100644 index 0000000..6e25b52 --- /dev/null +++ b/include/asm-mips/mach-ip32/mangle-port.h @@ -0,0 +1,17 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 Ladislav Michl + * Copyright (C) 2004 Ralf Baechle + */ +#ifndef __ASM_MACH_IP32_MANGLE_PORT_H +#define __ASM_MACH_IP32_MANGLE_PORT_H + +#define __swizzle_addr_b(port) ((port) ^ 3) +#define __swizzle_addr_w(port) ((port) ^ 2) +#define __swizzle_addr_l(port) (port) +#define __swizzle_addr_q(port) (port) + +#endif /* __ASM_MACH_IP32_MANGLE_PORT_H */ diff --git a/include/asm-mips/mach-ip32/mc146818rtc.h b/include/asm-mips/mach-ip32/mc146818rtc.h new file mode 100644 index 0000000..f5d780f --- /dev/null +++ b/include/asm-mips/mach-ip32/mc146818rtc.h @@ -0,0 +1,35 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998, 2001, 03 by Ralf Baechle + * Copyright (C) 2000 Harald Koerfgen + * + * RTC routines for IP32 style attached Dallas chip. + */ +#ifndef __ASM_MACH_IP32_MC146818RTC_H +#define __ASM_MACH_IP32_MC146818RTC_H + +#include <asm/io.h> +#include <asm/ip32/mace.h> + +#define RTC_PORT(x) (0x70 + (x)) + +static unsigned char CMOS_READ(unsigned long addr) +{ + return mace->isa.rtc[addr << 8]; +} + +static inline void CMOS_WRITE(unsigned char data, unsigned long addr) +{ + mace->isa.rtc[addr << 8] = data; +} + +/* FIXME: Do it right. For now just assume that noone lives in 20th century + * and no O2 user in 22th century ;-) */ +#define mc146818_decode_year(year) ((year) + 2000) + +#define RTC_ALWAYS_BCD 0 + +#endif /* __ASM_MACH_IP32_MC146818RTC_H */ diff --git a/include/asm-mips/mach-ip32/spaces.h b/include/asm-mips/mach-ip32/spaces.h new file mode 100644 index 0000000..c7839f8 --- /dev/null +++ b/include/asm-mips/mach-ip32/spaces.h @@ -0,0 +1,36 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 1999, 2000, 03, 04, 05 Ralf Baechle (ralf@linux-mips.org) + * Copyright (C) 2000, 2002 Maciej W. Rozycki + * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_MACH_IP32_SPACES_H +#define _ASM_MACH_IP32_SPACES_H + +/* + * Memory above this physical address will be considered highmem. + * Fixme: 59 bits is a fictive number and makes assumptions about processors + * in the distant future. Nobody will care for a few years :-) + */ +#ifndef HIGHMEM_START +#define HIGHMEM_START (1UL << 59UL) +#endif + +#define CAC_BASE 0x9800000000000000 +#define IO_BASE 0x9000000000000000 +#define UNCAC_BASE 0x9000000000000000 +#define MAP_BASE 0xc000000000000000 + +#define TO_PHYS(x) ( ((x) & TO_PHYS_MASK)) +#define TO_CAC(x) (CAC_BASE | ((x) & TO_PHYS_MASK)) +#define TO_UNCAC(x) (UNCAC_BASE | ((x) & TO_PHYS_MASK)) + +/* + * This handles the memory map. + */ +#define PAGE_OFFSET CAC_BASE + +#endif /* __ASM_MACH_IP32_SPACES_H */ diff --git a/include/asm-mips/mach-ja/cpu-feature-overrides.h b/include/asm-mips/mach-ja/cpu-feature-overrides.h new file mode 100644 index 0000000..ca57e7d --- /dev/null +++ b/include/asm-mips/mach-ja/cpu-feature-overrides.h @@ -0,0 +1,45 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 2004 Ralf Baechle + */ +#ifndef __ASM_MACH_JA_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_JA_CPU_FEATURE_OVERRIDES_H + +/* + * Momentum Jaguar ATX always has the RM9000 processor. + */ +#define cpu_has_watch 1 +#define cpu_has_mips16 0 +#define cpu_has_divec 0 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 + +#define cpu_has_llsc 1 +#define cpu_has_vtag_icache 0 +#define cpu_has_dc_aliases 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_icache_snoops_remote_store 0 + +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 1 + +#define cpu_has_subset_pcaches 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 +#define cpu_scache_line_size() 32 + +/* + * On the RM9000 we need to ensure that I-cache lines being fetches only + * contain valid instructions are funny things will happen. + */ +#define PLAT_TRAMPOLINE_STUFF_LINE 32UL + +#endif /* __ASM_MACH_JA_CPU_FEATURE_OVERRIDES_H */ diff --git a/include/asm-mips/mach-ja/spaces.h b/include/asm-mips/mach-ja/spaces.h new file mode 100644 index 0000000..8466a0e --- /dev/null +++ b/include/asm-mips/mach-ja/spaces.h @@ -0,0 +1,20 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle + * Copyright (C) 2000, 2002 Maciej W. Rozycki + * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef __ASM_MACH_JA_SPACES_H +#define __ASM_MACH_JA_SPACES_H + +/* + * Memory above this physical address will be considered highmem. + */ +#define HIGHMEM_START 0x08000000UL + +#include_next <spaces.h> + +#endif /* __ASM_MACH_JA_SPACES_H */ diff --git a/include/asm-mips/mach-jazz/floppy.h b/include/asm-mips/mach-jazz/floppy.h new file mode 100644 index 0000000..8cf0d04 --- /dev/null +++ b/include/asm-mips/mach-jazz/floppy.h @@ -0,0 +1,135 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998, 2003 by Ralf Baechle + */ +#ifndef __ASM_MACH_JAZZ_FLOPPY_H +#define __ASM_MACH_JAZZ_FLOPPY_H + +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/linkage.h> +#include <linux/types.h> +#include <linux/mm.h> +#include <asm/addrspace.h> +#include <asm/jazz.h> +#include <asm/jazzdma.h> +#include <asm/pgtable.h> + +static inline unsigned char fd_inb(unsigned int port) +{ + unsigned char c; + + c = *(volatile unsigned char *) port; + udelay(1); + + return c; +} + +static inline void fd_outb(unsigned char value, unsigned int port) +{ + *(volatile unsigned char *) port = value; +} + +/* + * How to access the floppy DMA functions. + */ +static inline void fd_enable_dma(void) +{ + vdma_enable(JAZZ_FLOPPY_DMA); +} + +static inline void fd_disable_dma(void) +{ + vdma_disable(JAZZ_FLOPPY_DMA); +} + +static inline int fd_request_dma(void) +{ + return 0; +} + +static inline void fd_free_dma(void) +{ +} + +static inline void fd_clear_dma_ff(void) +{ +} + +static inline void fd_set_dma_mode(char mode) +{ + vdma_set_mode(JAZZ_FLOPPY_DMA, mode); +} + +static inline void fd_set_dma_addr(char *a) +{ + vdma_set_addr(JAZZ_FLOPPY_DMA, vdma_phys2log(CPHYSADDR((unsigned long)a))); +} + +static inline void fd_set_dma_count(unsigned int count) +{ + vdma_set_count(JAZZ_FLOPPY_DMA, count); +} + +static inline int fd_get_dma_residue(void) +{ + return vdma_get_residue(JAZZ_FLOPPY_DMA); +} + +static inline void fd_enable_irq(void) +{ +} + +static inline void fd_disable_irq(void) +{ +} + +static inline int fd_request_irq(void) +{ + return request_irq(FLOPPY_IRQ, floppy_interrupt, + SA_INTERRUPT | SA_SAMPLE_RANDOM, "floppy", NULL); +} + +static inline void fd_free_irq(void) +{ + free_irq(FLOPPY_IRQ, NULL); +} + +static inline unsigned long fd_getfdaddr1(void) +{ + return JAZZ_FDC_BASE; +} + +static inline unsigned long fd_dma_mem_alloc(unsigned long size) +{ + unsigned long mem; + + mem = __get_dma_pages(GFP_KERNEL, get_order(size)); + if(!mem) + return 0; + vdma_alloc(CPHYSADDR(mem), size); /* XXX error checking */ + + return mem; +} + +static inline void fd_dma_mem_free(unsigned long addr, unsigned long size) +{ + vdma_free(vdma_phys2log(CPHYSADDR(addr))); + free_pages(addr, get_order(size)); +} + +static inline unsigned long fd_drive_type(unsigned long n) +{ + /* XXX This is wrong for machines with ED 2.88mb disk drives like the + Olivetti M700. Anyway, we should suck this from the ARC + firmware. */ + if (n == 0) + return 4; /* 3,5", 1.44mb */ + + return 0; +} + +#endif /* __ASM_MACH_JAZZ_FLOPPY_H */ diff --git a/include/asm-mips/mach-jazz/mc146818rtc.h b/include/asm-mips/mach-jazz/mc146818rtc.h new file mode 100644 index 0000000..f44fdba --- /dev/null +++ b/include/asm-mips/mach-jazz/mc146818rtc.h @@ -0,0 +1,34 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998, 2001, 03 by Ralf Baechle + * + * RTC routines for Jazz style attached Dallas chip. + */ +#ifndef __ASM_MACH_JAZZ_MC146818RTC_H +#define __ASM_MACH_JAZZ_MC146818RTC_H + +#include <asm/io.h> +#include <asm/jazz.h> + +#define RTC_PORT(x) (0x70 + (x)) +#define RTC_IRQ 8 + +static inline unsigned char CMOS_READ(unsigned long addr) +{ + outb_p(addr, RTC_PORT(0)); + + return *(char *)JAZZ_RTC_BASE; +} + +static inline void CMOS_WRITE(unsigned char data, unsigned long addr) +{ + outb_p(addr, RTC_PORT(0)); + *(char *)JAZZ_RTC_BASE = data; +} + +#define RTC_ALWAYS_BCD 0 + +#endif /* __ASM_MACH_JAZZ_MC146818RTC_H */ diff --git a/include/asm-mips/mach-jazz/param.h b/include/asm-mips/mach-jazz/param.h new file mode 100644 index 0000000..639763a --- /dev/null +++ b/include/asm-mips/mach-jazz/param.h @@ -0,0 +1,16 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 by Ralf Baechle + */ +#ifndef __ASM_MACH_JAZZ_PARAM_H +#define __ASM_MACH_JAZZ_PARAM_H + +/* + * Jazz is currently using the internal 100Hz timer of the R4030 + */ +#define HZ 100 /* Internal kernel timer frequency */ + +#endif /* __ASM_MACH_JAZZ_PARAM_H */ diff --git a/include/asm-mips/mach-jazz/timex.h b/include/asm-mips/mach-jazz/timex.h new file mode 100644 index 0000000..93affa3 --- /dev/null +++ b/include/asm-mips/mach-jazz/timex.h @@ -0,0 +1,16 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 by Ralf Baechle + */ +#ifndef __ASM_MACH_JAZZ_TIMEX_H +#define __ASM_MACH_JAZZ_TIMEX_H + +/* + * Jazz is still using the R4030 100Hz counter + */ +#define CLOCK_TICK_RATE 100 + +#endif /* __ASM_MACH_JAZZ_TIMEX_H */ diff --git a/include/asm-mips/mach-jmr3927/asm/ds1742.h b/include/asm-mips/mach-jmr3927/asm/ds1742.h new file mode 100644 index 0000000..134a4b6 --- /dev/null +++ b/include/asm-mips/mach-jmr3927/asm/ds1742.h @@ -0,0 +1,16 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 by Ralf Baechle + */ +#ifndef __ASM_MACH_JMR3927_ASM_DS1742_H +#define __ASM_MACH_JMR3927_ASM_DS1742_H + +#include <asm/jmr3927/jmr3927.h> + +#define rtc_read(reg) (jmr3927_nvram_in(addr)) +#define rtc_write(data, reg) (jmr3927_nvram_out((data),(reg))) + +#endif /* __ASM_MACH_JMR3927_ASM_DS1742_H */ diff --git a/include/asm-mips/mach-lasat/mach-gt64120.h b/include/asm-mips/mach-lasat/mach-gt64120.h new file mode 100644 index 0000000..1a9ad45 --- /dev/null +++ b/include/asm-mips/mach-lasat/mach-gt64120.h @@ -0,0 +1,27 @@ +/* + * This is a direct copy of the ev96100.h file, with a global + * search and replace. The numbers are the same. + * + * The reason I'm duplicating this is so that the 64120/96100 + * defines won't be confusing in the source code. + */ +#ifndef _ASM_GT64120_LASAT_GT64120_DEP_H +#define _ASM_GT64120_LASAT_GT64120_DEP_H + +/* + * GT64120 config space base address on Lasat 100 + */ +#define GT64120_BASE (KSEG1ADDR(0x14000000)) + +/* + * PCI Bus allocation + * + * (Guessing ...) + */ +#define GT_PCI_MEM_BASE 0x12000000UL +#define GT_PCI_MEM_SIZE 0x02000000UL +#define GT_PCI_IO_BASE 0x10000000UL +#define GT_PCI_IO_SIZE 0x02000000UL +#define GT_ISA_IO_BASE PCI_IO_BASE + +#endif /* _ASM_GT64120_LASAT_GT64120_DEP_H */ diff --git a/include/asm-mips/mach-mips/cpu-feature-overrides.h b/include/asm-mips/mach-mips/cpu-feature-overrides.h new file mode 100644 index 0000000..6f51be5 --- /dev/null +++ b/include/asm-mips/mach-mips/cpu-feature-overrides.h @@ -0,0 +1,67 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 2004 Chris Dearman + * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H + +#include <linux/config.h> + +/* + * CPU feature overrides for MIPS boards + */ +#ifdef CONFIG_CPU_MIPS32 +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_4ktlb 1 +/* #define cpu_has_fpu ? */ +/* #define cpu_has_32fpr ? */ +#define cpu_has_counter 1 +/* #define cpu_has_watch ? */ +#define cpu_has_divec 1 +#define cpu_has_vce 0 +/* #define cpu_has_cache_cdex_p ? */ +/* #define cpu_has_cache_cdex_s ? */ +/* #define cpu_has_prefetch ? */ +#define cpu_has_mcheck 1 +/* #define cpu_has_ejtag ? */ +#define cpu_has_llsc 1 +/* #define cpu_has_vtag_icache ? */ +/* #define cpu_has_dc_aliases ? */ +/* #define cpu_has_ic_fills_f_dc ? */ +#define cpu_has_nofpuex 0 +/* #define cpu_has_64bits ? */ +/* #define cpu_has_64bit_zero_reg ? */ +/* #define cpu_has_subset_pcaches ? */ +#endif + +#ifdef CONFIG_CPU_MIPS64 +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_4ktlb 1 +/* #define cpu_has_fpu ? */ +/* #define cpu_has_32fpr ? */ +#define cpu_has_counter 1 +/* #define cpu_has_watch ? */ +#define cpu_has_divec 1 +#define cpu_has_vce 0 +/* #define cpu_has_cache_cdex_p ? */ +/* #define cpu_has_cache_cdex_s ? */ +/* #define cpu_has_prefetch ? */ +#define cpu_has_mcheck 1 +/* #define cpu_has_ejtag ? */ +#define cpu_has_llsc 1 +/* #define cpu_has_vtag_icache ? */ +/* #define cpu_has_dc_aliases ? */ +/* #define cpu_has_ic_fills_f_dc ? */ +#define cpu_has_nofpuex 0 +/* #define cpu_has_64bits ? */ +/* #define cpu_has_64bit_zero_reg ? */ +/* #define cpu_has_subset_pcaches ? */ +#endif + +#endif /* __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H */ diff --git a/include/asm-mips/mach-mips/mach-gt64120.h b/include/asm-mips/mach-mips/mach-gt64120.h new file mode 100644 index 0000000..511f7cf --- /dev/null +++ b/include/asm-mips/mach-mips/mach-gt64120.h @@ -0,0 +1,28 @@ +/* + * This is a direct copy of the ev96100.h file, with a global + * search and replace. The numbers are the same. + * + * The reason I'm duplicating this is so that the 64120/96100 + * defines won't be confusing in the source code. + */ +#ifndef _ASM_MACH_MIPS_MACH_GT64120_DEP_H +#define _ASM_MACH_MIPS_MACH_GT64120_DEP_H + +#define MIPS_GT_BASE 0x1be00000 + +extern unsigned long _pcictrl_gt64120; +/* + * GT64120 config space base address + */ +#define GT64120_BASE _pcictrl_gt64120 + +/* + * PCI Bus allocation + */ +#define GT_PCI_MEM_BASE 0x12000000UL +#define GT_PCI_MEM_SIZE 0x02000000UL +#define GT_PCI_IO_BASE 0x10000000UL +#define GT_PCI_IO_SIZE 0x02000000UL +#define GT_ISA_IO_BASE PCI_IO_BASE + +#endif /* _ASM_MACH_MIPS_MACH_GT64120_DEP_H */ diff --git a/include/asm-mips/mach-mips/mc146818rtc.h b/include/asm-mips/mach-mips/mc146818rtc.h new file mode 100644 index 0000000..6730ba0 --- /dev/null +++ b/include/asm-mips/mach-mips/mc146818rtc.h @@ -0,0 +1,48 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. + * Copyright (C) 2003 by Ralf Baechle + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * RTC routines for Malta style attached PIIX4 device, which contains a + * Motorola MC146818A-compatible Real Time Clock. + */ +#ifndef __ASM_MACH_MALTA_MC146818RTC_H +#define __ASM_MACH_MALTA_MC146818RTC_H + +#include <asm/io.h> +#include <asm/mips-boards/generic.h> +#include <asm/mips-boards/malta.h> + +#define RTC_PORT(x) (0x70 + (x)) +#define RTC_IRQ 8 + +static inline unsigned char CMOS_READ(unsigned long addr) +{ + outb(addr, MALTA_RTC_ADR_REG); + return inb(MALTA_RTC_DAT_REG); +} + +static inline void CMOS_WRITE(unsigned char data, unsigned long addr) +{ + outb(addr, MALTA_RTC_ADR_REG); + outb(data, MALTA_RTC_DAT_REG); +} + +#define RTC_ALWAYS_BCD 0 + +#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1970) + +#endif /* __ASM_MACH_MALTA_MC146818RTC_H */ diff --git a/include/asm-mips/mach-ocelot/mach-gt64120.h b/include/asm-mips/mach-ocelot/mach-gt64120.h new file mode 100644 index 0000000..a62ecb5 --- /dev/null +++ b/include/asm-mips/mach-ocelot/mach-gt64120.h @@ -0,0 +1,30 @@ +/* + * Copyright 2001 MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +#ifndef _ASM_GT64120_MOMENCO_OCELOT_GT64120_DEP_H +#define _ASM_GT64120_MOMENCO_OCELOT_GT64120_DEP_H + +/* + * PCI address allocation + */ +#define GT_PCI_MEM_BASE (0x22000000UL) +#define GT_PCI_MEM_SIZE GT_DEF_PCI0_MEM0_SIZE +#define GT_PCI_IO_BASE (0x20000000UL) +#define GT_PCI_IO_SIZE GT_DEF_PCI0_IO_SIZE + +extern unsigned long gt64120_base; + +#define GT64120_BASE (gt64120_base) + +/* + * GT timer irq + */ +#define GT_TIMER 6 + +#endif /* _ASM_GT64120_MOMENCO_OCELOT_GT64120_DEP_H */ diff --git a/include/asm-mips/mach-ocelot3/cpu-feature-overrides.h b/include/asm-mips/mach-ocelot3/cpu-feature-overrides.h new file mode 100644 index 0000000..7473512 --- /dev/null +++ b/include/asm-mips/mach-ocelot3/cpu-feature-overrides.h @@ -0,0 +1,48 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2004 MontaVista Software Inc. + * Author: Manish Lachwani, mlachwani@mvista.com + * Copyright (C) 2004 Ralf Baechle + */ +#ifndef __ASM_MACH_JA_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_JA_CPU_FEATURE_OVERRIDES_H + +/* + * Momentum Ocelot-3 is based on Rm7900 processor which + * is based on the E9000 core. + */ +#define cpu_has_watch 1 +#define cpu_has_mips16 0 +#define cpu_has_divec 0 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 + +#define cpu_has_llsc 1 +#define cpu_has_vtag_icache 0 +#define cpu_has_dc_aliases 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_icache_snoops_remote_store 0 + +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 1 + +#define cpu_has_subset_pcaches 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 +#define cpu_scache_line_size() 32 + +/* + * On the RM9000 we need to ensure that I-cache lines being fetches only + * contain valid instructions are funny things will happen. + */ +#define PLAT_TRAMPOLINE_STUFF_LINE 32UL + +#endif /* __ASM_MACH_JA_CPU_FEATURE_OVERRIDES_H */ diff --git a/include/asm-mips/mach-pb1x00/mc146818rtc.h b/include/asm-mips/mach-pb1x00/mc146818rtc.h new file mode 100644 index 0000000..622c587 --- /dev/null +++ b/include/asm-mips/mach-pb1x00/mc146818rtc.h @@ -0,0 +1,34 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998, 2001, 03 by Ralf Baechle + * + * RTC routines for PC style attached Dallas chip. + */ +#ifndef __ASM_MACH_AU1XX_MC146818RTC_H +#define __ASM_MACH_AU1XX_MC146818RTC_H + +#include <asm/io.h> +#include <asm/mach-au1x00/au1000.h> + +#define RTC_PORT(x) (0x0c000000 + (x)) +#define RTC_IRQ 8 +#define PB1500_RTC_ADDR 0x0c000000 + +static inline unsigned char CMOS_READ(unsigned long offset) +{ + offset <<= 2; + return (u8)(au_readl(offset + PB1500_RTC_ADDR) & 0xff); +} + +static inline void CMOS_WRITE(unsigned char data, unsigned long offset) +{ + offset <<= 2; + au_writel(data, offset + PB1500_RTC_ADDR); +} + +#define RTC_ALWAYS_BCD 1 + +#endif /* __ASM_MACH_AU1XX_MC146818RTC_H */ diff --git a/include/asm-mips/mach-pb1x00/pb1000.h b/include/asm-mips/mach-pb1x00/pb1000.h new file mode 100644 index 0000000..50c1e41 --- /dev/null +++ b/include/asm-mips/mach-pb1x00/pb1000.h @@ -0,0 +1,172 @@ +/* + * Alchemy Semi PB1000 Referrence Board + * + * Copyright 2001 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * ppopov@mvista.com or source@mvista.com + * + * ######################################################################## + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * ######################################################################## + * + * + */ +#ifndef __ASM_PB1000_H +#define __ASM_PB1000_H + +/* PCMCIA PB1000 specific defines */ +#define PCMCIA_MAX_SOCK 1 +#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1) + +#define PB1000_PCR 0xBE000000 + #define PCR_SLOT_0_VPP0 (1<<0) + #define PCR_SLOT_0_VPP1 (1<<1) + #define PCR_SLOT_0_VCC0 (1<<2) + #define PCR_SLOT_0_VCC1 (1<<3) + #define PCR_SLOT_0_RST (1<<4) + + #define PCR_SLOT_1_VPP0 (1<<8) + #define PCR_SLOT_1_VPP1 (1<<9) + #define PCR_SLOT_1_VCC0 (1<<10) + #define PCR_SLOT_1_VCC1 (1<<11) + #define PCR_SLOT_1_RST (1<<12) + +#define PB1000_MDR 0xBE000004 + #define MDR_PI (1<<5) /* pcmcia int latch */ + #define MDR_EPI (1<<14) /* enable pcmcia int */ + #define MDR_CPI (1<<15) /* clear pcmcia int */ + +#define PB1000_ACR1 0xBE000008 + #define ACR1_SLOT_0_CD1 (1<<0) /* card detect 1 */ + #define ACR1_SLOT_0_CD2 (1<<1) /* card detect 2 */ + #define ACR1_SLOT_0_READY (1<<2) /* ready */ + #define ACR1_SLOT_0_STATUS (1<<3) /* status change */ + #define ACR1_SLOT_0_VS1 (1<<4) /* voltage sense 1 */ + #define ACR1_SLOT_0_VS2 (1<<5) /* voltage sense 2 */ + #define ACR1_SLOT_0_INPACK (1<<6) /* inpack pin status */ + #define ACR1_SLOT_1_CD1 (1<<8) /* card detect 1 */ + #define ACR1_SLOT_1_CD2 (1<<9) /* card detect 2 */ + #define ACR1_SLOT_1_READY (1<<10) /* ready */ + #define ACR1_SLOT_1_STATUS (1<<11) /* status change */ + #define ACR1_SLOT_1_VS1 (1<<12) /* voltage sense 1 */ + #define ACR1_SLOT_1_VS2 (1<<13) /* voltage sense 2 */ + #define ACR1_SLOT_1_INPACK (1<<14) /* inpack pin status */ + +#define CPLD_AUX0 0xBE00000C +#define CPLD_AUX1 0xBE000010 +#define CPLD_AUX2 0xBE000014 + +/* Voltage levels */ + +/* VPPEN1 - VPPEN0 */ +#define VPP_GND ((0<<1) | (0<<0)) +#define VPP_5V ((1<<1) | (0<<0)) +#define VPP_3V ((0<<1) | (1<<0)) +#define VPP_12V ((0<<1) | (1<<0)) +#define VPP_HIZ ((1<<1) | (1<<0)) + +/* VCCEN1 - VCCEN0 */ +#define VCC_3V ((0<<1) | (1<<0)) +#define VCC_5V ((1<<1) | (0<<0)) +#define VCC_HIZ ((0<<1) | (0<<0)) + +/* VPP/VCC */ +#define SET_VCC_VPP(VCC, VPP, SLOT)\ + ((((VCC)<<2) | ((VPP)<<0)) << ((SLOT)*8)) + + +/* PCI PB1000 specific defines */ +/* The reason these defines are here instead of au1000.h is because + * the Au1000 does not have a PCI bus controller so the PCI implementation + * on the some of the older Pb1000 boards was very board specific. + */ +#define PCI_CONFIG_BASE 0xBA020000 /* the only external slot */ + +#define SDRAM_DEVID 0xBA010000 +#define SDRAM_CMD 0xBA010004 +#define SDRAM_CLASS 0xBA010008 +#define SDRAM_MISC 0xBA01000C +#define SDRAM_MBAR 0xBA010010 + +#define PCI_IO_DATA_PORT 0xBA800000 + +#define PCI_IO_ADDR 0xBE00001C +#define PCI_INT_ACK 0xBBC00000 +#define PCI_IO_READ 0xBBC00020 +#define PCI_IO_WRITE 0xBBC00030 + +#define PCI_BRIDGE_CONFIG 0xBE000018 + +#define PCI_IO_START 0x10000000 +#define PCI_IO_END 0x1000ffff +#define PCI_MEM_START 0x18000000 +#define PCI_MEM_END 0x18ffffff + +#define PCI_FIRST_DEVFN 0 +#define PCI_LAST_DEVFN 1 + +static inline u8 au_pci_io_readb(u32 addr) +{ + writel(addr, PCI_IO_ADDR); + writel((readl(PCI_BRIDGE_CONFIG) & 0xffffcfff) | (1<<12), PCI_BRIDGE_CONFIG); + return (readl(PCI_IO_DATA_PORT) & 0xff); +} + +static inline u16 au_pci_io_readw(u32 addr) +{ + writel(addr, PCI_IO_ADDR); + writel((readl(PCI_BRIDGE_CONFIG) & 0xffffcfff) | (1<<13), PCI_BRIDGE_CONFIG); + return (readl(PCI_IO_DATA_PORT) & 0xffff); +} + +static inline u32 au_pci_io_readl(u32 addr) +{ + writel(addr, PCI_IO_ADDR); + writel((readl(PCI_BRIDGE_CONFIG) & 0xffffcfff), PCI_BRIDGE_CONFIG); + return readl(PCI_IO_DATA_PORT); +} + +static inline void au_pci_io_writeb(u8 val, u32 addr) +{ + writel(addr, PCI_IO_ADDR); + writel((readl(PCI_BRIDGE_CONFIG) & 0xffffcfff) | (1<<12), PCI_BRIDGE_CONFIG); + writel(val, PCI_IO_DATA_PORT); +} + +static inline void au_pci_io_writew(u16 val, u32 addr) +{ + writel(addr, PCI_IO_ADDR); + writel((readl(PCI_BRIDGE_CONFIG) & 0xffffcfff) | (1<<13), PCI_BRIDGE_CONFIG); + writel(val, PCI_IO_DATA_PORT); +} + +static inline void au_pci_io_writel(u32 val, u32 addr) +{ + writel(addr, PCI_IO_ADDR); + writel(readl(PCI_BRIDGE_CONFIG) & 0xffffcfff, PCI_BRIDGE_CONFIG); + writel(val, PCI_IO_DATA_PORT); +} + +static inline void set_sdram_extbyte(void) +{ + writel(readl(PCI_BRIDGE_CONFIG) & 0xffffff00, PCI_BRIDGE_CONFIG); +} + +static inline void set_slot_extbyte(void) +{ + writel((readl(PCI_BRIDGE_CONFIG) & 0xffffbf00) | 0x18, PCI_BRIDGE_CONFIG); +} +#endif /* __ASM_PB1000_H */ diff --git a/include/asm-mips/mach-pb1x00/pb1100.h b/include/asm-mips/mach-pb1x00/pb1100.h new file mode 100644 index 0000000..4c5a1cd --- /dev/null +++ b/include/asm-mips/mach-pb1x00/pb1100.h @@ -0,0 +1,85 @@ +/* + * Alchemy Semi PB1100 Referrence Board + * + * Copyright 2001 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * ppopov@mvista.com or source@mvista.com + * + * ######################################################################## + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * ######################################################################## + * + * + */ +#ifndef __ASM_PB1100_H +#define __ASM_PB1100_H + +#define PB1100_IDENT 0xAE000000 +#define BOARD_STATUS_REG 0xAE000004 + #define PB1100_ROM_SEL (1<<15) + #define PB1100_ROM_SIZ (1<<14) + #define PB1100_SWAP_BOOT (1<<13) + #define PB1100_FLASH_WP (1<<12) + #define PB1100_ROM_H_STS (1<<11) + #define PB1100_ROM_L_STS (1<<10) + #define PB1100_FLASH_H_STS (1<<9) + #define PB1100_FLASH_L_STS (1<<8) + #define PB1100_SRAM_SIZ (1<<7) + #define PB1100_TSC_BUSY (1<<6) + #define PB1100_PCMCIA_VS_MASK (3<<4) + #define PB1100_RS232_CD (1<<3) + #define PB1100_RS232_CTS (1<<2) + #define PB1100_RS232_DSR (1<<1) + #define PB1100_RS232_RI (1<<0) + +#define PB1100_IRDA_RS232 0xAE00000C + #define PB1100_IRDA_FULL (0<<14) /* full power */ + #define PB1100_IRDA_SHUTDOWN (1<<14) + #define PB1100_IRDA_TT (2<<14) /* 2/3 power */ + #define PB1100_IRDA_OT (3<<14) /* 1/3 power */ + #define PB1100_IRDA_FIR (1<<13) + +#define PCMCIA_BOARD_REG 0xAE000010 + #define PB1100_SD_WP1_RO (1<<15) /* read only */ + #define PB1100_SD_WP0_RO (1<<14) /* read only */ + #define PB1100_SD_PWR1 (1<<11) /* applies power to SD1 */ + #define PB1100_SD_PWR0 (1<<10) /* applies power to SD0 */ + #define PB1100_SEL_SD_CONN1 (1<<9) + #define PB1100_SEL_SD_CONN0 (1<<8) + #define PC_DEASSERT_RST (1<<7) + #define PC_DRV_EN (1<<4) + +#define PB1100_G_CONTROL 0xAE000014 /* graphics control */ + +#define PB1100_RST_VDDI 0xAE00001C + #define PB1100_SOFT_RESET (1<<15) /* clear to reset the board */ + #define PB1100_VDDI_MASK (0x1F) + +#define PB1100_LEDS 0xAE000018 + +/* 11:8 is 4 discreet LEDs. Clearing a bit illuminates the LED. + * 7:0 is the LED Display's decimal points. + */ +#define PB1100_HEX_LED 0xAE000018 + +/* PCMCIA PB1100 specific defines */ +#define PCMCIA_MAX_SOCK 0 +#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1) + +/* VPP/VCC */ +#define SET_VCC_VPP(VCC, VPP) (((VCC)<<2) | ((VPP)<<0)) + +#endif /* __ASM_PB1100_H */ diff --git a/include/asm-mips/mach-pb1x00/pb1500.h b/include/asm-mips/mach-pb1x00/pb1500.h new file mode 100644 index 0000000..d6c77974 --- /dev/null +++ b/include/asm-mips/mach-pb1x00/pb1500.h @@ -0,0 +1,51 @@ +/* + * Alchemy Semi PB1500 Referrence Board + * + * Copyright 2001 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * ppopov@mvista.com or source@mvista.com + * + * ######################################################################## + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * ######################################################################## + * + * + */ +#ifndef __ASM_PB1500_H +#define __ASM_PB1500_H + + +#define IDENT_BOARD_REG 0xAE000000 +#define BOARD_STATUS_REG 0xAE000004 +#define PCI_BOARD_REG 0xAE000010 +#define PCMCIA_BOARD_REG 0xAE000010 + #define PC_DEASSERT_RST 0x80 + #define PC_DRV_EN 0x10 +#define PB1500_G_CONTROL 0xAE000014 +#define PB1500_RST_VDDI 0xAE00001C +#define PB1500_LEDS 0xAE000018 + +#define PB1500_HEX_LED 0xAF000004 +#define PB1500_HEX_LED_BLANK 0xAF000008 + +/* PCMCIA PB1500 specific defines */ +#define PCMCIA_MAX_SOCK 0 +#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1) + +/* VPP/VCC */ +#define SET_VCC_VPP(VCC, VPP) (((VCC)<<2) | ((VPP)<<0)) + +#endif /* __ASM_PB1500_H */ diff --git a/include/asm-mips/mach-pb1x00/pb1550.h b/include/asm-mips/mach-pb1x00/pb1550.h new file mode 100644 index 0000000..431d608 --- /dev/null +++ b/include/asm-mips/mach-pb1x00/pb1550.h @@ -0,0 +1,169 @@ +/* + * AMD Alchemy Semi PB1550 Referrence Board + * Board Registers defines. + * + * Copyright 2004 Embedded Edge LLC. + * Copyright 2005 Ralf Baechle (ralf@linux-mips.org) + * + * ######################################################################## + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * ######################################################################## + * + * + */ +#ifndef __ASM_PB1550_H +#define __ASM_PB1550_H + +#include <linux/config.h> +#include <linux/types.h> + +#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX +#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX +#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC3_TX +#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC3_RX + +#define SPI_PSC_BASE PSC0_BASE_ADDR +#define AC97_PSC_BASE PSC1_BASE_ADDR +#define SMBUS_PSC_BASE PSC2_BASE_ADDR +#define I2S_PSC_BASE PSC3_BASE_ADDR + +#define BCSR_PHYS_ADDR 0xAF000000 + +typedef volatile struct +{ + /*00*/ u16 whoami; + u16 reserved0; + /*04*/ u16 status; + u16 reserved1; + /*08*/ u16 switches; + u16 reserved2; + /*0C*/ u16 resets; + u16 reserved3; + /*10*/ u16 pcmcia; + u16 reserved4; + /*14*/ u16 pci; + u16 reserved5; + /*18*/ u16 leds; + u16 reserved6; + /*1C*/ u16 system; + u16 reserved7; + +} BCSR; + +static BCSR * const bcsr = (BCSR *)BCSR_PHYS_ADDR; + +/* + * Register bit definitions for the BCSRs + */ +#define BCSR_WHOAMI_DCID 0x000F +#define BCSR_WHOAMI_CPLD 0x00F0 +#define BCSR_WHOAMI_BOARD 0x0F00 + +#define BCSR_STATUS_PCMCIA0VS 0x0003 +#define BCSR_STATUS_PCMCIA1VS 0x000C +#define BCSR_STATUS_PCMCIA0FI 0x0010 +#define BCSR_STATUS_PCMCIA1FI 0x0020 +#define BCSR_STATUS_SWAPBOOT 0x0040 +#define BCSR_STATUS_SRAMWIDTH 0x0080 +#define BCSR_STATUS_FLASHBUSY 0x0100 +#define BCSR_STATUS_ROMBUSY 0x0200 +#define BCSR_STATUS_USBOTGID 0x0800 +#define BCSR_STATUS_U0RXD 0x1000 +#define BCSR_STATUS_U1RXD 0x2000 +#define BCSR_STATUS_U3RXD 0x8000 + +#define BCSR_SWITCHES_OCTAL 0x00FF +#define BCSR_SWITCHES_DIP_1 0x0080 +#define BCSR_SWITCHES_DIP_2 0x0040 +#define BCSR_SWITCHES_DIP_3 0x0020 +#define BCSR_SWITCHES_DIP_4 0x0010 +#define BCSR_SWITCHES_DIP_5 0x0008 +#define BCSR_SWITCHES_DIP_6 0x0004 +#define BCSR_SWITCHES_DIP_7 0x0002 +#define BCSR_SWITCHES_DIP_8 0x0001 +#define BCSR_SWITCHES_ROTARY 0x0F00 + +#define BCSR_RESETS_PHY0 0x0001 +#define BCSR_RESETS_PHY1 0x0002 +#define BCSR_RESETS_DC 0x0004 +#define BCSR_RESETS_WSC 0x2000 +#define BCSR_RESETS_SPISEL 0x4000 +#define BCSR_RESETS_DMAREQ 0x8000 + +#define BCSR_PCMCIA_PC0VPP 0x0003 +#define BCSR_PCMCIA_PC0VCC 0x000C +#define BCSR_PCMCIA_PC0DRVEN 0x0010 +#define BCSR_PCMCIA_PC0RST 0x0080 +#define BCSR_PCMCIA_PC1VPP 0x0300 +#define BCSR_PCMCIA_PC1VCC 0x0C00 +#define BCSR_PCMCIA_PC1DRVEN 0x1000 +#define BCSR_PCMCIA_PC1RST 0x8000 + +#define BCSR_PCI_M66EN 0x0001 +#define BCSR_PCI_M33 0x0100 +#define BCSR_PCI_EXTERNARB 0x0200 +#define BCSR_PCI_GPIO200RST 0x0400 +#define BCSR_PCI_CLKOUT 0x0800 +#define BCSR_PCI_CFGHOST 0x1000 + +#define BCSR_LEDS_DECIMALS 0x00FF +#define BCSR_LEDS_LED0 0x0100 +#define BCSR_LEDS_LED1 0x0200 +#define BCSR_LEDS_LED2 0x0400 +#define BCSR_LEDS_LED3 0x0800 + +#define BCSR_SYSTEM_VDDI 0x001F +#define BCSR_SYSTEM_POWEROFF 0x4000 +#define BCSR_SYSTEM_RESET 0x8000 + +#define PCMCIA_MAX_SOCK 1 +#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1) + +/* VPP/VCC */ +#define SET_VCC_VPP(VCC, VPP, SLOT)\ + ((((VCC)<<2) | ((VPP)<<0)) << ((SLOT)*8)) + +#if defined(CONFIG_MTD_PB1550_BOOT) && defined(CONFIG_MTD_PB1550_USER) +#define PB1550_BOTH_BANKS +#elif defined(CONFIG_MTD_PB1550_BOOT) && !defined(CONFIG_MTD_PB1550_USER) +#define PB1550_BOOT_ONLY +#elif !defined(CONFIG_MTD_PB1550_BOOT) && defined(CONFIG_MTD_PB1550_USER) +#define PB1550_USER_ONLY +#endif + +/* Timing values as described in databook, * ns value stripped of + * lower 2 bits. + * These defines are here rather than an SOC1550 generic file because + * the parts chosen on another board may be different and may require + * different timings. + */ +#define NAND_T_H (18 >> 2) +#define NAND_T_PUL (30 >> 2) +#define NAND_T_SU (30 >> 2) +#define NAND_T_WH (30 >> 2) + +/* Bitfield shift amounts */ +#define NAND_T_H_SHIFT 0 +#define NAND_T_PUL_SHIFT 4 +#define NAND_T_SU_SHIFT 8 +#define NAND_T_WH_SHIFT 12 + +#define NAND_TIMING ((NAND_T_H & 0xF) << NAND_T_H_SHIFT) | \ + ((NAND_T_PUL & 0xF) << NAND_T_PUL_SHIFT) | \ + ((NAND_T_SU & 0xF) << NAND_T_SU_SHIFT) | \ + ((NAND_T_WH & 0xF) << NAND_T_WH_SHIFT) + +#endif /* __ASM_PB1550_H */ diff --git a/include/asm-mips/mach-rm200/cpu-feature-overrides.h b/include/asm-mips/mach-rm200/cpu-feature-overrides.h new file mode 100644 index 0000000..f487360 --- /dev/null +++ b/include/asm-mips/mach-rm200/cpu-feature-overrides.h @@ -0,0 +1,42 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 2004 Ralf Baechle + * + * SNI RM200 C apparently was only shipped with R4600 V2.0 and R5000 processors. + */ +#ifndef __ASM_MACH_RM200_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_RM200_CPU_FEATURE_OVERRIDES_H + +#include <cpu-feature-overrides.h> + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_4ktlb 1 +#define cpu_has_fpu 1 +#define cpu_has_32fpr 1 +#define cpu_has_counter 1 +#define cpu_has_watch 0 +#define cpu_has_mips16 0 +#define cpu_has_divec 0 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 1 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 0 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 +#define cpu_has_llsc 1 +#define cpu_has_vtag_icache 0 +#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000) +#define cpu_has_ic_fills_f_dc 0 +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 1 + +#define cpu_has_subset_pcaches 0 /* No S-cache on R5000 I think ... */ +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 +#define cpu_scache_line_size() 0 /* No S-cache on R5000 I think ... */ + +#endif /* __ASM_MACH_RM200_CPU_FEATURE_OVERRIDES_H */ diff --git a/include/asm-mips/mach-rm200/mc146818rtc.h b/include/asm-mips/mach-rm200/mc146818rtc.h new file mode 100644 index 0000000..d37ae68 --- /dev/null +++ b/include/asm-mips/mach-rm200/mc146818rtc.h @@ -0,0 +1,17 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2004 by Ralf Baechle + * + * RTC routines for PC style attached Dallas chip with ARC epoch. + */ +#ifndef __ASM_MACH_RM200_MC146818RTC_H +#define __ASM_MACH_RM200_MC146818RTC_H + +#define mc146818_decode_year(year) ((year) + 1980) + +#include_next <mc146818rtc.h> + +#endif /* __ASM_MACH_RM200_MC146818RTC_H */ diff --git a/include/asm-mips/mach-sibyte/cpu-feature-overrides.h b/include/asm-mips/mach-sibyte/cpu-feature-overrides.h new file mode 100644 index 0000000..a3a2cc6 --- /dev/null +++ b/include/asm-mips/mach-sibyte/cpu-feature-overrides.h @@ -0,0 +1,39 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 2004 Ralf Baechle + */ +#ifndef __ASM_MACH_SIBYTE_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_SIBYTE_CPU_FEATURE_OVERRIDES_H + +/* + * Sibyte are MIPS64 processors weired to a specific configuration + */ +#define cpu_has_watch 1 +#define cpu_has_mips16 0 +#define cpu_has_divec 1 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 1 +#define cpu_has_ejtag 1 + +#define cpu_has_llsc 1 +#define cpu_has_vtag_icache 1 +#define cpu_has_dc_aliases 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_icache_snoops_remote_store 0 + +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 1 + +#define cpu_has_subset_pcaches 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 +#define cpu_scache_line_size() 32 + +#endif /* __ASM_MACH_SIBYTE_CPU_FEATURE_OVERRIDES_H */ diff --git a/include/asm-mips/mach-vr41xx/timex.h b/include/asm-mips/mach-vr41xx/timex.h new file mode 100644 index 0000000..8d71485 --- /dev/null +++ b/include/asm-mips/mach-vr41xx/timex.h @@ -0,0 +1,18 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 by Ralf Baechle + */ +/* + * Changes: + * Yoichi Yuasa <yuasa@hh.iij4u.or.jp> + * - CLOCK_TICK_RATE is changed into 32768 from 6144000. + */ +#ifndef __ASM_MACH_VR41XX_TIMEX_H +#define __ASM_MACH_VR41XX_TIMEX_H + +#define CLOCK_TICK_RATE 32768 + +#endif /* __ASM_MACH_VR41XX_TIMEX_H */ diff --git a/include/asm-mips/mach-yosemite/cpu-feature-overrides.h b/include/asm-mips/mach-yosemite/cpu-feature-overrides.h new file mode 100644 index 0000000..58603e3 --- /dev/null +++ b/include/asm-mips/mach-yosemite/cpu-feature-overrides.h @@ -0,0 +1,45 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 2004 Ralf Baechle + */ +#ifndef __ASM_MACH_YOSEMITE_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_YOSEMITE_CPU_FEATURE_OVERRIDES_H + +/* + * Momentum Jaguar ATX always has the RM9000 processor. + */ +#define cpu_has_watch 1 +#define cpu_has_mips16 0 +#define cpu_has_divec 0 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 + +#define cpu_has_llsc 1 +#define cpu_has_vtag_icache 0 +#define cpu_has_dc_aliases 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_icache_snoops_remote_store 0 + +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 1 + +#define cpu_has_subset_pcaches 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 +#define cpu_scache_line_size() 32 + +/* + * On the RM9000 we need to ensure that I-cache lines being fetches only + * contain valid instructions are funny things will happen. + */ +#define PLAT_TRAMPOLINE_STUFF_LINE 32UL + +#endif /* __ASM_MACH_YOSEMITE_CPU_FEATURE_OVERRIDES_H */ diff --git a/include/asm-mips/marvell.h b/include/asm-mips/marvell.h new file mode 100644 index 0000000..9225b33 --- /dev/null +++ b/include/asm-mips/marvell.h @@ -0,0 +1,56 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2004 by Ralf Baechle + */ +#ifndef __ASM_MIPS_MARVELL_H +#define __ASM_MIPS_MARVELL_H + +#include <linux/pci.h> + +#include <asm/byteorder.h> + +extern unsigned long marvell_base; + +/* + * Because of an error/peculiarity in the Galileo chip, we need to swap the + * bytes when running bigendian. + */ +#define __MV_READ(ofs) \ + (*(volatile u32 *)(marvell_base+(ofs))) +#define __MV_WRITE(ofs, data) \ + do { *(volatile u32 *)(marvell_base+(ofs)) = (data); } while (0) + +#define MV_READ(ofs) le32_to_cpu(__MV_READ(ofs)) +#define MV_WRITE(ofs, data) __MV_WRITE(ofs, cpu_to_le32(data)) + +#define MV_READ_16(ofs) \ + le16_to_cpu(*(volatile u16 *)(marvell_base+(ofs))) +#define MV_WRITE_16(ofs, data) \ + *(volatile u16 *)(marvell_base+(ofs)) = cpu_to_le16(data) + +#define MV_READ_8(ofs) \ + *(volatile u8 *)(marvell_base+(ofs)) +#define MV_WRITE_8(ofs, data) \ + *(volatile u8 *)(marvell_base+(ofs)) = data + +#define MV_SET_REG_BITS(ofs, bits) \ + (*((volatile u32 *)(marvell_base + (ofs)))) |= ((u32)cpu_to_le32(bits)) +#define MV_RESET_REG_BITS(ofs, bits) \ + (*((volatile u32 *)(marvell_base + (ofs)))) &= ~((u32)cpu_to_le32(bits)) + +extern struct pci_ops mv_pci_ops; + +struct mv_pci_controller { + struct pci_controller pcic; + + /* + * GT-64240/MV-64340 specific, per host bus information + */ + unsigned long config_addr; + unsigned long config_vreg; +}; + +#endif /* __ASM_MIPS_MARVELL_H */ diff --git a/include/asm-mips/mc146818-time.h b/include/asm-mips/mc146818-time.h new file mode 100644 index 0000000..a2c2d2c --- /dev/null +++ b/include/asm-mips/mc146818-time.h @@ -0,0 +1,128 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Machine dependent access functions for RTC registers. + */ +#ifndef __ASM_MC146818_TIME_H +#define __ASM_MC146818_TIME_H + +#include <linux/bcd.h> +#include <linux/mc146818rtc.h> +#include <linux/time.h> + +/* + * For check timing call set_rtc_mmss() 500ms; used in timer interrupt. + */ +#define USEC_AFTER 500000 +#define USEC_BEFORE 500000 + +/* + * In order to set the CMOS clock precisely, set_rtc_mmss has to be + * called 500 ms after the second nowtime has started, because when + * nowtime is written into the registers of the CMOS clock, it will + * jump to the next second precisely 500 ms later. Check the Motorola + * MC146818A or Dallas DS12887 data sheet for details. + * + * BUG: This routine does not handle hour overflow properly; it just + * sets the minutes. Usually you'll only notice that after reboot! + */ +static inline int mc146818_set_rtc_mmss(unsigned long nowtime) +{ + int real_seconds, real_minutes, cmos_minutes; + unsigned char save_control, save_freq_select; + int retval = 0; + + save_control = CMOS_READ(RTC_CONTROL); /* tell the clock it's being set */ + CMOS_WRITE((save_control|RTC_SET), RTC_CONTROL); + + save_freq_select = CMOS_READ(RTC_FREQ_SELECT); /* stop and reset prescaler */ + CMOS_WRITE((save_freq_select|RTC_DIV_RESET2), RTC_FREQ_SELECT); + + cmos_minutes = CMOS_READ(RTC_MINUTES); + if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) + BCD_TO_BIN(cmos_minutes); + + /* + * since we're only adjusting minutes and seconds, + * don't interfere with hour overflow. This avoids + * messing with unknown time zones but requires your + * RTC not to be off by more than 15 minutes + */ + real_seconds = nowtime % 60; + real_minutes = nowtime / 60; + if (((abs(real_minutes - cmos_minutes) + 15)/30) & 1) + real_minutes += 30; /* correct for half hour time zone */ + real_minutes %= 60; + + if (abs(real_minutes - cmos_minutes) < 30) { + if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { + BIN_TO_BCD(real_seconds); + BIN_TO_BCD(real_minutes); + } + CMOS_WRITE(real_seconds,RTC_SECONDS); + CMOS_WRITE(real_minutes,RTC_MINUTES); + } else { + printk(KERN_WARNING + "set_rtc_mmss: can't update from %d to %d\n", + cmos_minutes, real_minutes); + retval = -1; + } + + /* The following flags have to be released exactly in this order, + * otherwise the DS12887 (popular MC146818A clone with integrated + * battery and quartz) will not reset the oscillator and will not + * update precisely 500 ms later. You won't find this mentioned in + * the Dallas Semiconductor data sheets, but who believes data + * sheets anyway ... -- Markus Kuhn + */ + CMOS_WRITE(save_control, RTC_CONTROL); + CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT); + + return retval; +} + +static inline unsigned long mc146818_get_cmos_time(void) +{ + unsigned int year, mon, day, hour, min, sec; + int i; + + /* + * The Linux interpretation of the CMOS clock register contents: + * When the Update-In-Progress (UIP) flag goes from 1 to 0, the + * RTC registers show the second which has precisely just started. + * Let's hope other operating systems interpret the RTC the same way. + */ + + /* read RTC exactly on falling edge of update flag */ + for (i = 0 ; i < 1000000 ; i++) /* may take up to 1 second... */ + if (CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP) + break; + for (i = 0 ; i < 1000000 ; i++) /* must try at least 2.228 ms */ + if (!(CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP)) + break; + + do { /* Isn't this overkill ? UIP above should guarantee consistency */ + sec = CMOS_READ(RTC_SECONDS); + min = CMOS_READ(RTC_MINUTES); + hour = CMOS_READ(RTC_HOURS); + day = CMOS_READ(RTC_DAY_OF_MONTH); + mon = CMOS_READ(RTC_MONTH); + year = CMOS_READ(RTC_YEAR); + } while (sec != CMOS_READ(RTC_SECONDS)); + + if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { + BCD_TO_BIN(sec); + BCD_TO_BIN(min); + BCD_TO_BIN(hour); + BCD_TO_BIN(day); + BCD_TO_BIN(mon); + BCD_TO_BIN(year); + } + year = mc146818_decode_year(year); + + return mktime(year, mon, day, hour, min, sec); +} + +#endif /* __ASM_MC146818_TIME_H */ diff --git a/include/asm-mips/mc146818rtc.h b/include/asm-mips/mc146818rtc.h new file mode 100644 index 0000000..68b4da6 --- /dev/null +++ b/include/asm-mips/mc146818rtc.h @@ -0,0 +1,16 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Machine dependent access functions for RTC registers. + * + * Copyright (C) 1996, 1997, 1998, 2000 Ralf Baechle + * Copyright (C) 2002 Maciej W. Rozycki + */ +#ifndef _ASM_MC146818RTC_H +#define _ASM_MC146818RTC_H + +#include <mc146818rtc.h> + +#endif /* _ASM_MC146818RTC_H */ diff --git a/include/asm-mips/mips-boards/atlas.h b/include/asm-mips/mips-boards/atlas.h new file mode 100644 index 0000000..0998151 --- /dev/null +++ b/include/asm-mips/mips-boards/atlas.h @@ -0,0 +1,64 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. + * + * ######################################################################## + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * ######################################################################## + * + * Defines of the Atlas board specific address-MAP, registers, etc. + * + */ +#ifndef _MIPS_ATLAS_H +#define _MIPS_ATLAS_H + +#include <asm/addrspace.h> + +/* + * Atlas RTC-device indirect register access. + */ +#define ATLAS_RTC_ADR_REG 0x1f000800 +#define ATLAS_RTC_DAT_REG 0x1f000808 + + +/* + * Atlas interrupt controller register base. + */ +#define ATLAS_ICTRL_REGS_BASE 0x1f000000 + +/* + * Atlas UART register base. + */ +#define ATLAS_UART_REGS_BASE 0x1f000900 +#define ATLAS_BASE_BAUD ( 3686400 / 16 ) + +/* + * Atlas PSU standby register. + */ +#define ATLAS_PSUSTBY_REG 0x1f000600 +#define ATLAS_GOSTBY 0x4d + +/* + * We make a universal assumption about the way the bootloader (YAMON) + * have located the Philips SAA9730 chip. + * This is not ideal, but is needed for setting up remote debugging as + * soon as possible. + */ +#define ATLAS_SAA9730_REG 0x10800000 + +#define ATLAS_SAA9730_BAUDCLOCK 3692300 + +#endif /* !(_MIPS_ATLAS_H) */ diff --git a/include/asm-mips/mips-boards/atlasint.h b/include/asm-mips/mips-boards/atlasint.h new file mode 100644 index 0000000..bba35c1 --- /dev/null +++ b/include/asm-mips/mips-boards/atlasint.h @@ -0,0 +1,84 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 1999 MIPS Technologies, Inc. All rights reserved. + * + * ######################################################################## + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * ######################################################################## + * + * Defines for the Atlas interrupt controller. + * + */ +#ifndef _MIPS_ATLASINT_H +#define _MIPS_ATLASINT_H + +#define ATLASINT_BASE 1 +#define ATLASINT_UART (ATLASINT_BASE+0) +#define ATLASINT_TIM0 (ATLASINT_BASE+1) +#define ATLASINT_RES2 (ATLASINT_BASE+2) +#define ATLASINT_RES3 (ATLASINT_BASE+3) +#define ATLASINT_RTC (ATLASINT_BASE+4) +#define ATLASINT_COREHI (ATLASINT_BASE+5) +#define ATLASINT_CORELO (ATLASINT_BASE+6) +#define ATLASINT_RES7 (ATLASINT_BASE+7) +#define ATLASINT_PCIA (ATLASINT_BASE+8) +#define ATLASINT_PCIB (ATLASINT_BASE+9) +#define ATLASINT_PCIC (ATLASINT_BASE+10) +#define ATLASINT_PCID (ATLASINT_BASE+11) +#define ATLASINT_ENUM (ATLASINT_BASE+12) +#define ATLASINT_DEG (ATLASINT_BASE+13) +#define ATLASINT_ATXFAIL (ATLASINT_BASE+14) +#define ATLASINT_INTA (ATLASINT_BASE+15) +#define ATLASINT_INTB (ATLASINT_BASE+16) +#define ATLASINT_ETH ATLASINT_INTB +#define ATLASINT_INTC (ATLASINT_BASE+17) +#define ATLASINT_SCSI ATLASINT_INTC +#define ATLASINT_INTD (ATLASINT_BASE+18) +#define ATLASINT_SERR (ATLASINT_BASE+19) +#define ATLASINT_RES20 (ATLASINT_BASE+20) +#define ATLASINT_RES21 (ATLASINT_BASE+21) +#define ATLASINT_RES22 (ATLASINT_BASE+22) +#define ATLASINT_RES23 (ATLASINT_BASE+23) +#define ATLASINT_RES24 (ATLASINT_BASE+24) +#define ATLASINT_RES25 (ATLASINT_BASE+25) +#define ATLASINT_RES26 (ATLASINT_BASE+26) +#define ATLASINT_RES27 (ATLASINT_BASE+27) +#define ATLASINT_RES28 (ATLASINT_BASE+28) +#define ATLASINT_RES29 (ATLASINT_BASE+29) +#define ATLASINT_RES30 (ATLASINT_BASE+30) +#define ATLASINT_RES31 (ATLASINT_BASE+31) +#define ATLASINT_END (ATLASINT_BASE+31) + +/* + * Atlas registers are memory mapped on 64-bit aligned boundaries and + * only word access are allowed. + */ +struct atlas_ictrl_regs { + volatile unsigned int intraw; + int dummy1; + volatile unsigned int intseten; + int dummy2; + volatile unsigned int intrsten; + int dummy3; + volatile unsigned int intenable; + int dummy4; + volatile unsigned int intstatus; + int dummy5; +}; + +extern void atlasint_init(void); + +#endif /* !(_MIPS_ATLASINT_H) */ diff --git a/include/asm-mips/mips-boards/bonito64.h b/include/asm-mips/mips-boards/bonito64.h new file mode 100644 index 0000000..cd71256 --- /dev/null +++ b/include/asm-mips/mips-boards/bonito64.h @@ -0,0 +1,431 @@ +/* + * Bonito Register Map + * + * This file is the original bonito.h from Algorithmics with minor changes + * to fit into linux. + * + * Copyright (c) 1999 Algorithmics Ltd + * + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2001 MIPS Technologies, Inc. All rights reserved. + * + * Algorithmics gives permission for anyone to use and modify this file + * without any obligation or license condition except that you retain + * this copyright message in any source redistribution in whole or part. + * + */ + +/* Revision 1.48 autogenerated on 08/17/99 15:20:01 */ +/* This bonito64 version editted from bonito.h Revision 1.48 on 11/09/00 */ + +#ifndef _ASM_MIPS_BOARDS_BONITO64_H +#define _ASM_MIPS_BOARDS_BONITO64_H + +#ifdef __ASSEMBLY__ + +/* offsets from base register */ +#define BONITO(x) (x) + +#else /* !__ASSEMBLY__ */ + +/* + * Algorithmics Bonito64 system controller register base. + */ +extern unsigned long _pcictrl_bonito; +extern unsigned long _pcictrl_bonito_pcicfg; + +#define BONITO(x) *(volatile u32 *)(_pcictrl_bonito + (x)) + +#endif /* __ASSEMBLY__ */ + + +#define BONITO_BOOT_BASE 0x1fc00000 +#define BONITO_BOOT_SIZE 0x00100000 +#define BONITO_BOOT_TOP (BONITO_BOOT_BASE+BONITO_BOOT_SIZE-1) +#define BONITO_FLASH_BASE 0x1c000000 +#define BONITO_FLASH_SIZE 0x03000000 +#define BONITO_FLASH_TOP (BONITO_FLASH_BASE+BONITO_FLASH_SIZE-1) +#define BONITO_SOCKET_BASE 0x1f800000 +#define BONITO_SOCKET_SIZE 0x00400000 +#define BONITO_SOCKET_TOP (BONITO_SOCKET_BASE+BONITO_SOCKET_SIZE-1) +#define BONITO_REG_BASE 0x1fe00000 +#define BONITO_REG_SIZE 0x00040000 +#define BONITO_REG_TOP (BONITO_REG_BASE+BONITO_REG_SIZE-1) +#define BONITO_DEV_BASE 0x1ff00000 +#define BONITO_DEV_SIZE 0x00100000 +#define BONITO_DEV_TOP (BONITO_DEV_BASE+BONITO_DEV_SIZE-1) +#define BONITO_PCILO_BASE 0x10000000 +#define BONITO_PCILO_SIZE 0x0c000000 +#define BONITO_PCILO_TOP (BONITO_PCILO_BASE+BONITO_PCILO_SIZE-1) +#define BONITO_PCILO0_BASE 0x10000000 +#define BONITO_PCILO1_BASE 0x14000000 +#define BONITO_PCILO2_BASE 0x18000000 +#define BONITO_PCIHI_BASE 0x20000000 +#define BONITO_PCIHI_SIZE 0x20000000 +#define BONITO_PCIHI_TOP (BONITO_PCIHI_BASE+BONITO_PCIHI_SIZE-1) +#define BONITO_PCIIO_BASE 0x1fd00000 +#define BONITO_PCIIO_SIZE 0x00100000 +#define BONITO_PCIIO_TOP (BONITO_PCIIO_BASE+BONITO_PCIIO_SIZE-1) +#define BONITO_PCICFG_BASE 0x1fe80000 +#define BONITO_PCICFG_SIZE 0x00080000 +#define BONITO_PCICFG_TOP (BONITO_PCICFG_BASE+BONITO_PCICFG_SIZE-1) + + +/* Bonito Register Bases */ + +#define BONITO_PCICONFIGBASE 0x00 +#define BONITO_REGBASE 0x100 + + +/* PCI Configuration Registers */ + +#define BONITO_PCI_REG(x) BONITO(BONITO_PCICONFIGBASE + (x)) +#define BONITO_PCIDID BONITO_PCI_REG(0x00) +#define BONITO_PCICMD BONITO_PCI_REG(0x04) +#define BONITO_PCICLASS BONITO_PCI_REG(0x08) +#define BONITO_PCILTIMER BONITO_PCI_REG(0x0c) +#define BONITO_PCIBASE0 BONITO_PCI_REG(0x10) +#define BONITO_PCIBASE1 BONITO_PCI_REG(0x14) +#define BONITO_PCIBASE2 BONITO_PCI_REG(0x18) +#define BONITO_PCIEXPRBASE BONITO_PCI_REG(0x30) +#define BONITO_PCIINT BONITO_PCI_REG(0x3c) + +#define BONITO_PCICMD_PERR_CLR 0x80000000 +#define BONITO_PCICMD_SERR_CLR 0x40000000 +#define BONITO_PCICMD_MABORT_CLR 0x20000000 +#define BONITO_PCICMD_MTABORT_CLR 0x10000000 +#define BONITO_PCICMD_TABORT_CLR 0x08000000 +#define BONITO_PCICMD_MPERR_CLR 0x01000000 +#define BONITO_PCICMD_PERRRESPEN 0x00000040 +#define BONITO_PCICMD_ASTEPEN 0x00000080 +#define BONITO_PCICMD_SERREN 0x00000100 +#define BONITO_PCILTIMER_BUSLATENCY 0x0000ff00 +#define BONITO_PCILTIMER_BUSLATENCY_SHIFT 8 + + + + +/* 1. Bonito h/w Configuration */ +/* Power on register */ + +#define BONITO_BONPONCFG BONITO(BONITO_REGBASE + 0x00) + +#define BONITO_BONPONCFG_SYSCONTROLLERRD 0x00040000 +#define BONITO_BONPONCFG_ROMCS1SAMP 0x00020000 +#define BONITO_BONPONCFG_ROMCS0SAMP 0x00010000 +#define BONITO_BONPONCFG_CPUBIGEND 0x00004000 +/* Added by RPF 11-9-00 */ +#define BONITO_BONPONCFG_BURSTORDER 0x00001000 +/* --- */ +#define BONITO_BONPONCFG_CPUPARITY 0x00002000 +#define BONITO_BONPONCFG_CPUTYPE 0x00000007 +#define BONITO_BONPONCFG_CPUTYPE_SHIFT 0 +#define BONITO_BONPONCFG_PCIRESET_OUT 0x00000008 +#define BONITO_BONPONCFG_IS_ARBITER 0x00000010 +#define BONITO_BONPONCFG_ROMBOOT 0x000000c0 +#define BONITO_BONPONCFG_ROMBOOT_SHIFT 6 + +#define BONITO_BONPONCFG_ROMBOOT_FLASH (0x0<<BONITO_BONPONCFG_ROMBOOT_SHIFT) +#define BONITO_BONPONCFG_ROMBOOT_SOCKET (0x1<<BONITO_BONPONCFG_ROMBOOT_SHIFT) +#define BONITO_BONPONCFG_ROMBOOT_SDRAM (0x2<<BONITO_BONPONCFG_ROMBOOT_SHIFT) +#define BONITO_BONPONCFG_ROMBOOT_CPURESET (0x3<<BONITO_BONPONCFG_ROMBOOT_SHIFT) + +#define BONITO_BONPONCFG_ROMCS0WIDTH 0x00000100 +#define BONITO_BONPONCFG_ROMCS1WIDTH 0x00000200 +#define BONITO_BONPONCFG_ROMCS0FAST 0x00000400 +#define BONITO_BONPONCFG_ROMCS1FAST 0x00000800 +#define BONITO_BONPONCFG_CONFIG_DIS 0x00000020 + + +/* Other Bonito configuration */ + +#define BONITO_BONGENCFG_OFFSET 0x4 +#define BONITO_BONGENCFG BONITO(BONITO_REGBASE + BONITO_BONGENCFG_OFFSET) + +#define BONITO_BONGENCFG_DEBUGMODE 0x00000001 +#define BONITO_BONGENCFG_SNOOPEN 0x00000002 +#define BONITO_BONGENCFG_CPUSELFRESET 0x00000004 + +#define BONITO_BONGENCFG_FORCE_IRQA 0x00000008 +#define BONITO_BONGENCFG_IRQA_ISOUT 0x00000010 +#define BONITO_BONGENCFG_IRQA_FROM_INT1 0x00000020 +#define BONITO_BONGENCFG_BYTESWAP 0x00000040 + +#define BONITO_BONGENCFG_UNCACHED 0x00000080 +#define BONITO_BONGENCFG_PREFETCHEN 0x00000100 +#define BONITO_BONGENCFG_WBEHINDEN 0x00000200 +#define BONITO_BONGENCFG_CACHEALG 0x00000c00 +#define BONITO_BONGENCFG_CACHEALG_SHIFT 10 +#define BONITO_BONGENCFG_PCIQUEUE 0x00001000 +#define BONITO_BONGENCFG_CACHESTOP 0x00002000 +#define BONITO_BONGENCFG_MSTRBYTESWAP 0x00004000 +#define BONITO_BONGENCFG_BUSERREN 0x00008000 +#define BONITO_BONGENCFG_NORETRYTIMEOUT 0x00010000 +#define BONITO_BONGENCFG_SHORTCOPYTIMEOUT 0x00020000 + +/* 2. IO & IDE configuration */ + +#define BONITO_IODEVCFG BONITO(BONITO_REGBASE + 0x08) + +/* 3. IO & IDE configuration */ + +#define BONITO_SDCFG BONITO(BONITO_REGBASE + 0x0c) + +/* 4. PCI address map control */ + +#define BONITO_PCIMAP BONITO(BONITO_REGBASE + 0x10) +#define BONITO_PCIMEMBASECFG BONITO(BONITO_REGBASE + 0x14) +#define BONITO_PCIMAP_CFG BONITO(BONITO_REGBASE + 0x18) + +/* 5. ICU & GPIO regs */ + +/* GPIO Regs - r/w */ + +#define BONITO_GPIODATA_OFFSET 0x1c +#define BONITO_GPIODATA BONITO(BONITO_REGBASE + BONITO_GPIODATA_OFFSET) +#define BONITO_GPIOIE BONITO(BONITO_REGBASE + 0x20) + +/* ICU Configuration Regs - r/w */ + +#define BONITO_INTEDGE BONITO(BONITO_REGBASE + 0x24) +#define BONITO_INTSTEER BONITO(BONITO_REGBASE + 0x28) +#define BONITO_INTPOL BONITO(BONITO_REGBASE + 0x2c) + +/* ICU Enable Regs - IntEn & IntISR are r/o. */ + +#define BONITO_INTENSET BONITO(BONITO_REGBASE + 0x30) +#define BONITO_INTENCLR BONITO(BONITO_REGBASE + 0x34) +#define BONITO_INTEN BONITO(BONITO_REGBASE + 0x38) +#define BONITO_INTISR BONITO(BONITO_REGBASE + 0x3c) + +/* PCI mail boxes */ + +#define BONITO_PCIMAIL0_OFFSET 0x40 +#define BONITO_PCIMAIL1_OFFSET 0x44 +#define BONITO_PCIMAIL2_OFFSET 0x48 +#define BONITO_PCIMAIL3_OFFSET 0x4c +#define BONITO_PCIMAIL0 BONITO(BONITO_REGBASE + 0x40) +#define BONITO_PCIMAIL1 BONITO(BONITO_REGBASE + 0x44) +#define BONITO_PCIMAIL2 BONITO(BONITO_REGBASE + 0x48) +#define BONITO_PCIMAIL3 BONITO(BONITO_REGBASE + 0x4c) + + +/* 6. PCI cache */ + +#define BONITO_PCICACHECTRL BONITO(BONITO_REGBASE + 0x50) +#define BONITO_PCICACHETAG BONITO(BONITO_REGBASE + 0x54) + +#define BONITO_PCIBADADDR BONITO(BONITO_REGBASE + 0x58) +#define BONITO_PCIMSTAT BONITO(BONITO_REGBASE + 0x5c) + + +/* +#define BONITO_PCIRDPOST BONITO(BONITO_REGBASE + 0x60) +#define BONITO_PCIDATA BONITO(BONITO_REGBASE + 0x64) +*/ + +/* 7. IDE DMA & Copier */ + +#define BONITO_CONFIGBASE 0x000 +#define BONITO_BONITOBASE 0x100 +#define BONITO_LDMABASE 0x200 +#define BONITO_COPBASE 0x300 +#define BONITO_REG_BLOCKMASK 0x300 + +#define BONITO_LDMACTRL BONITO(BONITO_LDMABASE + 0x0) +#define BONITO_LDMASTAT BONITO(BONITO_LDMABASE + 0x0) +#define BONITO_LDMAADDR BONITO(BONITO_LDMABASE + 0x4) +#define BONITO_LDMAGO BONITO(BONITO_LDMABASE + 0x8) +#define BONITO_LDMADATA BONITO(BONITO_LDMABASE + 0xc) + +#define BONITO_COPCTRL BONITO(BONITO_COPBASE + 0x0) +#define BONITO_COPSTAT BONITO(BONITO_COPBASE + 0x0) +#define BONITO_COPPADDR BONITO(BONITO_COPBASE + 0x4) +#define BONITO_COPDADDR BONITO(BONITO_COPBASE + 0x8) +#define BONITO_COPGO BONITO(BONITO_COPBASE + 0xc) + + +/* ###### Bit Definitions for individual Registers #### */ + +/* Gen DMA. */ + +#define BONITO_IDECOPDADDR_DMA_DADDR 0x0ffffffc +#define BONITO_IDECOPDADDR_DMA_DADDR_SHIFT 2 +#define BONITO_IDECOPPADDR_DMA_PADDR 0xfffffffc +#define BONITO_IDECOPPADDR_DMA_PADDR_SHIFT 2 +#define BONITO_IDECOPGO_DMA_SIZE 0x0000fffe +#define BONITO_IDECOPGO_DMA_SIZE_SHIFT 0 +#define BONITO_IDECOPGO_DMA_WRITE 0x00010000 +#define BONITO_IDECOPGO_DMAWCOUNT 0x000f0000 +#define BONITO_IDECOPGO_DMAWCOUNT_SHIFT 16 + +#define BONITO_IDECOPCTRL_DMA_STARTBIT 0x80000000 +#define BONITO_IDECOPCTRL_DMA_RSTBIT 0x40000000 + +/* DRAM - sdCfg */ + +#define BONITO_SDCFG_AROWBITS 0x00000003 +#define BONITO_SDCFG_AROWBITS_SHIFT 0 +#define BONITO_SDCFG_ACOLBITS 0x0000000c +#define BONITO_SDCFG_ACOLBITS_SHIFT 2 +#define BONITO_SDCFG_ABANKBIT 0x00000010 +#define BONITO_SDCFG_ASIDES 0x00000020 +#define BONITO_SDCFG_AABSENT 0x00000040 +#define BONITO_SDCFG_AWIDTH64 0x00000080 + +#define BONITO_SDCFG_BROWBITS 0x00000300 +#define BONITO_SDCFG_BROWBITS_SHIFT 8 +#define BONITO_SDCFG_BCOLBITS 0x00000c00 +#define BONITO_SDCFG_BCOLBITS_SHIFT 10 +#define BONITO_SDCFG_BBANKBIT 0x00001000 +#define BONITO_SDCFG_BSIDES 0x00002000 +#define BONITO_SDCFG_BABSENT 0x00004000 +#define BONITO_SDCFG_BWIDTH64 0x00008000 + +#define BONITO_SDCFG_EXTRDDATA 0x00010000 +#define BONITO_SDCFG_EXTRASCAS 0x00020000 +#define BONITO_SDCFG_EXTPRECH 0x00040000 +#define BONITO_SDCFG_EXTRASWIDTH 0x00180000 +#define BONITO_SDCFG_EXTRASWIDTH_SHIFT 19 +/* Changed by RPF 11-9-00 */ +#define BONITO_SDCFG_DRAMMODESET 0x00200000 +/* --- */ +#define BONITO_SDCFG_DRAMEXTREGS 0x00400000 +#define BONITO_SDCFG_DRAMPARITY 0x00800000 +/* Added by RPF 11-9-00 */ +#define BONITO_SDCFG_DRAMBURSTLEN 0x03000000 +#define BONITO_SDCFG_DRAMBURSTLEN_SHIFT 24 +#define BONITO_SDCFG_DRAMMODESET_DONE 0x80000000 +/* --- */ + +/* PCI Cache - pciCacheCtrl */ + +#define BONITO_PCICACHECTRL_CACHECMD 0x00000007 +#define BONITO_PCICACHECTRL_CACHECMD_SHIFT 0 +#define BONITO_PCICACHECTRL_CACHECMDLINE 0x00000018 +#define BONITO_PCICACHECTRL_CACHECMDLINE_SHIFT 3 +#define BONITO_PCICACHECTRL_CMDEXEC 0x00000020 + +#define BONITO_PCICACHECTRL_IOBCCOH_PRES 0x00000100 +#define BONITO_PCICACHECTRL_IOBCCOH_EN 0x00000200 +#define BONITO_PCICACHECTRL_CPUCOH_PRES 0x00000400 +#define BONITO_PCICACHECTRL_CPUCOH_EN 0x00000800 + +#define BONITO_IODEVCFG_BUFFBIT_CS0 0x00000001 +#define BONITO_IODEVCFG_SPEEDBIT_CS0 0x00000002 +#define BONITO_IODEVCFG_MOREABITS_CS0 0x00000004 + +#define BONITO_IODEVCFG_BUFFBIT_CS1 0x00000008 +#define BONITO_IODEVCFG_SPEEDBIT_CS1 0x00000010 +#define BONITO_IODEVCFG_MOREABITS_CS1 0x00000020 + +#define BONITO_IODEVCFG_BUFFBIT_CS2 0x00000040 +#define BONITO_IODEVCFG_SPEEDBIT_CS2 0x00000080 +#define BONITO_IODEVCFG_MOREABITS_CS2 0x00000100 + +#define BONITO_IODEVCFG_BUFFBIT_CS3 0x00000200 +#define BONITO_IODEVCFG_SPEEDBIT_CS3 0x00000400 +#define BONITO_IODEVCFG_MOREABITS_CS3 0x00000800 + +#define BONITO_IODEVCFG_BUFFBIT_IDE 0x00001000 +#define BONITO_IODEVCFG_SPEEDBIT_IDE 0x00002000 +#define BONITO_IODEVCFG_WORDSWAPBIT_IDE 0x00004000 +#define BONITO_IODEVCFG_MODEBIT_IDE 0x00008000 +#define BONITO_IODEVCFG_DMAON_IDE 0x001f0000 +#define BONITO_IODEVCFG_DMAON_IDE_SHIFT 16 +#define BONITO_IODEVCFG_DMAOFF_IDE 0x01e00000 +#define BONITO_IODEVCFG_DMAOFF_IDE_SHIFT 21 +#define BONITO_IODEVCFG_EPROMSPLIT 0x02000000 +/* Added by RPF 11-9-00 */ +#define BONITO_IODEVCFG_CPUCLOCKPERIOD 0xfc000000 +#define BONITO_IODEVCFG_CPUCLOCKPERIOD_SHIFT 26 +/* --- */ + +/* gpio */ +#define BONITO_GPIO_GPIOW 0x000003ff +#define BONITO_GPIO_GPIOW_SHIFT 0 +#define BONITO_GPIO_GPIOR 0x01ff0000 +#define BONITO_GPIO_GPIOR_SHIFT 16 +#define BONITO_GPIO_GPINR 0xfe000000 +#define BONITO_GPIO_GPINR_SHIFT 25 +#define BONITO_GPIO_IOW(N) (1<<(BONITO_GPIO_GPIOW_SHIFT+(N))) +#define BONITO_GPIO_IOR(N) (1<<(BONITO_GPIO_GPIOR_SHIFT+(N))) +#define BONITO_GPIO_INR(N) (1<<(BONITO_GPIO_GPINR_SHIFT+(N))) + +/* ICU */ +#define BONITO_ICU_MBOXES 0x0000000f +#define BONITO_ICU_MBOXES_SHIFT 0 +#define BONITO_ICU_DMARDY 0x00000010 +#define BONITO_ICU_DMAEMPTY 0x00000020 +#define BONITO_ICU_COPYRDY 0x00000040 +#define BONITO_ICU_COPYEMPTY 0x00000080 +#define BONITO_ICU_COPYERR 0x00000100 +#define BONITO_ICU_PCIIRQ 0x00000200 +#define BONITO_ICU_MASTERERR 0x00000400 +#define BONITO_ICU_SYSTEMERR 0x00000800 +#define BONITO_ICU_DRAMPERR 0x00001000 +#define BONITO_ICU_RETRYERR 0x00002000 +#define BONITO_ICU_GPIOS 0x01ff0000 +#define BONITO_ICU_GPIOS_SHIFT 16 +#define BONITO_ICU_GPINS 0x7e000000 +#define BONITO_ICU_GPINS_SHIFT 25 +#define BONITO_ICU_MBOX(N) (1<<(BONITO_ICU_MBOXES_SHIFT+(N))) +#define BONITO_ICU_GPIO(N) (1<<(BONITO_ICU_GPIOS_SHIFT+(N))) +#define BONITO_ICU_GPIN(N) (1<<(BONITO_ICU_GPINS_SHIFT+(N))) + +/* pcimap */ + +#define BONITO_PCIMAP_PCIMAP_LO0 0x0000003f +#define BONITO_PCIMAP_PCIMAP_LO0_SHIFT 0 +#define BONITO_PCIMAP_PCIMAP_LO1 0x00000fc0 +#define BONITO_PCIMAP_PCIMAP_LO1_SHIFT 6 +#define BONITO_PCIMAP_PCIMAP_LO2 0x0003f000 +#define BONITO_PCIMAP_PCIMAP_LO2_SHIFT 12 +#define BONITO_PCIMAP_PCIMAP_2 0x00040000 +#define BONITO_PCIMAP_WIN(WIN,ADDR) ((((ADDR)>>26) & BONITO_PCIMAP_PCIMAP_LO0) << ((WIN)*6)) + +#define BONITO_PCIMAP_WINSIZE (1<<26) +#define BONITO_PCIMAP_WINOFFSET(ADDR) ((ADDR) & (BONITO_PCIMAP_WINSIZE - 1)) +#define BONITO_PCIMAP_WINBASE(ADDR) ((ADDR) << 26) + +/* pcimembaseCfg */ + +#define BONITO_PCIMEMBASECFG_MASK 0xf0000000 +#define BONITO_PCIMEMBASECFG_MEMBASE0_MASK 0x0000001f +#define BONITO_PCIMEMBASECFG_MEMBASE0_MASK_SHIFT 0 +#define BONITO_PCIMEMBASECFG_MEMBASE0_TRANS 0x000003e0 +#define BONITO_PCIMEMBASECFG_MEMBASE0_TRANS_SHIFT 5 +#define BONITO_PCIMEMBASECFG_MEMBASE0_CACHED 0x00000400 +#define BONITO_PCIMEMBASECFG_MEMBASE0_IO 0x00000800 + +#define BONITO_PCIMEMBASECFG_MEMBASE1_MASK 0x0001f000 +#define BONITO_PCIMEMBASECFG_MEMBASE1_MASK_SHIFT 12 +#define BONITO_PCIMEMBASECFG_MEMBASE1_TRANS 0x003e0000 +#define BONITO_PCIMEMBASECFG_MEMBASE1_TRANS_SHIFT 17 +#define BONITO_PCIMEMBASECFG_MEMBASE1_CACHED 0x00400000 +#define BONITO_PCIMEMBASECFG_MEMBASE1_IO 0x00800000 + +#define BONITO_PCIMEMBASECFG_ASHIFT 23 +#define BONITO_PCIMEMBASECFG_AMASK 0x007fffff +#define BONITO_PCIMEMBASECFGSIZE(WIN,SIZE) (((~((SIZE)-1))>>(BONITO_PCIMEMBASECFG_ASHIFT-BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK_SHIFT)) & BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK) +#define BONITO_PCIMEMBASECFGBASE(WIN,BASE) (((BASE)>>(BONITO_PCIMEMBASECFG_ASHIFT-BONITO_PCIMEMBASECFG_MEMBASE##WIN##_TRANS_SHIFT)) & BONITO_PCIMEMBASECFG_MEMBASE##WIN##_TRANS) + +#define BONITO_PCIMEMBASECFG_SIZE(WIN,CFG) (((((~(CFG)) & BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK)) << (BONITO_PCIMEMBASECFG_ASHIFT - BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK_SHIFT)) | BONITO_PCIMEMBASECFG_AMASK) + + +#define BONITO_PCIMEMBASECFG_ADDRMASK(WIN,CFG) ((((CFG) & BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK) >> BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK_SHIFT) << BONITO_PCIMEMBASECFG_ASHIFT) +#define BONITO_PCIMEMBASECFG_ADDRMASK(WIN,CFG) ((((CFG) & BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK) >> BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK_SHIFT) << BONITO_PCIMEMBASECFG_ASHIFT) +#define BONITO_PCIMEMBASECFG_ADDRTRANS(WIN,CFG) ((((CFG) & BONITO_PCIMEMBASECFG_MEMBASE##WIN##_TRANS) >> BONITO_PCIMEMBASECFG_MEMBASE##WIN##_TRANS_SHIFT) << BONITO_PCIMEMBASECFG_ASHIFT) + +#define BONITO_PCITOPHYS(WIN,ADDR,CFG) ( \ + (((ADDR) & (~(BONITO_PCIMEMBASECFG_MASK))) & (~(BONITO_PCIMEMBASECFG_ADDRMASK(WIN,CFG)))) | \ + (BONITO_PCIMEMBASECFG_ADDRTRANS(WIN,CFG)) \ + ) + +/* PCICmd */ + +#define BONITO_PCICMD_MEMEN 0x00000002 +#define BONITO_PCICMD_MSTREN 0x00000004 + + +#endif /* _ASM_MIPS_BOARDS_BONITO64_H */ diff --git a/include/asm-mips/mips-boards/generic.h b/include/asm-mips/mips-boards/generic.h new file mode 100644 index 0000000..65d1d16 --- /dev/null +++ b/include/asm-mips/mips-boards/generic.h @@ -0,0 +1,82 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * Defines of the MIPS boards specific address-MAP, registers, etc. + */ +#ifndef __ASM_MIPS_BOARDS_GENERIC_H +#define __ASM_MIPS_BOARDS_GENERIC_H + +#include <linux/config.h> +#include <asm/addrspace.h> +#include <asm/byteorder.h> +#include <asm/mips-boards/bonito64.h> + +/* + * Display register base. + */ +#ifdef CONFIG_MIPS_SEAD +#define ASCII_DISPLAY_POS_BASE 0x1f0005c0 +#else +#define ASCII_DISPLAY_WORD_BASE 0x1f000410 +#define ASCII_DISPLAY_POS_BASE 0x1f000418 +#endif + + +/* + * Yamon Prom print address. + */ +#define YAMON_PROM_PRINT_ADDR 0x1fc00504 + + +/* + * Reset register. + */ +#ifdef CONFIG_MIPS_SEAD +#define SOFTRES_REG 0x1e800050 +#define GORESET 0x4d +#else +#define SOFTRES_REG 0x1f000500 +#define GORESET 0x42 +#endif + +/* + * Revision register. + */ +#define MIPS_REVISION_REG 0x1fc00010 +#define MIPS_REVISION_CORID_QED_RM5261 0 +#define MIPS_REVISION_CORID_CORE_LV 1 +#define MIPS_REVISION_CORID_BONITO64 2 +#define MIPS_REVISION_CORID_CORE_20K 3 +#define MIPS_REVISION_CORID_CORE_FPGA 4 +#define MIPS_REVISION_CORID_CORE_MSC 5 +#define MIPS_REVISION_CORID_CORE_EMUL 6 +#define MIPS_REVISION_CORID_CORE_FPGA2 7 +#define MIPS_REVISION_CORID_CORE_FPGAR2 8 + +/**** Artificial corid defines ****/ +/* + * CoreEMUL with Bonito System Controller is treated like a Core20K + * CoreEMUL with SOC-it 101 System Controller is treated like a CoreMSC + */ +#define MIPS_REVISION_CORID_CORE_EMUL_BON 0x63 +#define MIPS_REVISION_CORID_CORE_EMUL_MSC 0x65 + +#define MIPS_REVISION_CORID (((*(volatile u32 *)ioremap(MIPS_REVISION_REG, 4)) >> 10) & 0x3f) + +extern unsigned int mips_revision_corid; + +#endif /* __ASM_MIPS_BOARDS_GENERIC_H */ diff --git a/include/asm-mips/mips-boards/malta.h b/include/asm-mips/mips-boards/malta.h new file mode 100644 index 0000000..b0ba3c5 --- /dev/null +++ b/include/asm-mips/mips-boards/malta.h @@ -0,0 +1,75 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * Defines of the Malta board specific address-MAP, registers, etc. + */ +#ifndef __ASM_MIPS_BOARDS_MALTA_H +#define __ASM_MIPS_BOARDS_MALTA_H + +#include <asm/addrspace.h> +#include <asm/io.h> +#include <asm/mips-boards/msc01_pci.h> +#include <asm/gt64120.h> + +/* + * Malta I/O ports base address for the Galileo GT64120 and Algorithmics + * Bonito system controllers. + */ +#define MALTA_GT_PORT_BASE get_gt_port_base(GT_PCI0IOLD_OFS) +#define MALTA_BONITO_PORT_BASE ((unsigned long)ioremap (0x1fd00000, 0x10000)) +#define MALTA_MSC_PORT_BASE get_msc_port_base(MSC01_PCI_SC2PIOBASL) + +static inline unsigned long get_gt_port_base(unsigned long reg) +{ + unsigned long addr; + addr = GT_READ(reg); + return (unsigned long) ioremap (((addr & 0xffff) << 21), 0x10000); +} + +static inline unsigned long get_msc_port_base(unsigned long reg) +{ + unsigned long addr; + MSC_READ(reg, addr); + return (unsigned long) ioremap(addr, 0x10000); +} + +/* + * Malta RTC-device indirect register access. + */ +#define MALTA_RTC_ADR_REG 0x70 +#define MALTA_RTC_DAT_REG 0x71 + +/* + * Malta SMSC FDC37M817 Super I/O Controller register. + */ +#define SMSC_CONFIG_REG 0x3f0 +#define SMSC_DATA_REG 0x3f1 + +#define SMSC_CONFIG_DEVNUM 0x7 +#define SMSC_CONFIG_ACTIVATE 0x30 +#define SMSC_CONFIG_ENTER 0x55 +#define SMSC_CONFIG_EXIT 0xaa + +#define SMSC_CONFIG_DEVNUM_FLOPPY 0 + +#define SMSC_CONFIG_ACTIVATE_ENABLE 1 + +#define SMSC_WRITE(x,a) outb(x,a) + +#define MALTA_JMPRS_REG 0x1f000210 + +#endif /* __ASM_MIPS_BOARDS_MALTA_H */ diff --git a/include/asm-mips/mips-boards/maltaint.h b/include/asm-mips/mips-boards/maltaint.h new file mode 100644 index 0000000..3761818 --- /dev/null +++ b/include/asm-mips/mips-boards/maltaint.h @@ -0,0 +1,33 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. + * + * ######################################################################## + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * ######################################################################## + * + * Defines for the Malta interrupt controller. + * + */ +#ifndef _MIPS_MALTAINT_H +#define _MIPS_MALTAINT_H + +/* Number of IRQ supported on hw interrupt 0. */ +#define MALTAINT_END 16 + +extern void maltaint_init(void); + +#endif /* !(_MIPS_MALTAINT_H) */ diff --git a/include/asm-mips/mips-boards/msc01_pci.h b/include/asm-mips/mips-boards/msc01_pci.h new file mode 100644 index 0000000..6b2a87a --- /dev/null +++ b/include/asm-mips/mips-boards/msc01_pci.h @@ -0,0 +1,256 @@ +/* + * PCI Register definitions for the MIPS System Controller. + * + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2002 MIPS Technologies, Inc. All rights reserved. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef __ASM_MIPS_BOARDS_MSC01_PCI_H +#define __ASM_MIPS_BOARDS_MSC01_PCI_H + +/* + * Register offset addresses + */ + +#define MSC01_PCI_ID_OFS 0x0000 +#define MSC01_PCI_SC2PMBASL_OFS 0x0208 +#define MSC01_PCI_SC2PMMSKL_OFS 0x0218 +#define MSC01_PCI_SC2PMMAPL_OFS 0x0228 +#define MSC01_PCI_SC2PIOBASL_OFS 0x0248 +#define MSC01_PCI_SC2PIOMSKL_OFS 0x0258 +#define MSC01_PCI_SC2PIOMAPL_OFS 0x0268 +#define MSC01_PCI_P2SCMSKL_OFS 0x0308 +#define MSC01_PCI_P2SCMAPL_OFS 0x0318 +#define MSC01_PCI_INTCFG_OFS 0x0600 +#define MSC01_PCI_INTSTAT_OFS 0x0608 +#define MSC01_PCI_CFGADDR_OFS 0x0610 +#define MSC01_PCI_CFGDATA_OFS 0x0618 +#define MSC01_PCI_IACK_OFS 0x0620 +#define MSC01_PCI_HEAD0_OFS 0x2000 /* DevID, VendorID */ +#define MSC01_PCI_HEAD1_OFS 0x2008 /* Status, Command */ +#define MSC01_PCI_HEAD2_OFS 0x2010 /* Class code, RevID */ +#define MSC01_PCI_HEAD3_OFS 0x2018 /* bist, header, latency */ +#define MSC01_PCI_HEAD4_OFS 0x2020 /* BAR 0 */ +#define MSC01_PCI_HEAD5_OFS 0x2028 /* BAR 1 */ +#define MSC01_PCI_HEAD6_OFS 0x2030 /* BAR 2 */ +#define MSC01_PCI_HEAD7_OFS 0x2038 /* BAR 3 */ +#define MSC01_PCI_HEAD8_OFS 0x2040 /* BAR 4 */ +#define MSC01_PCI_HEAD9_OFS 0x2048 /* BAR 5 */ +#define MSC01_PCI_HEAD10_OFS 0x2050 /* CardBus CIS Ptr */ +#define MSC01_PCI_HEAD11_OFS 0x2058 /* SubSystem ID, -VendorID */ +#define MSC01_PCI_HEAD12_OFS 0x2060 /* ROM BAR */ +#define MSC01_PCI_HEAD13_OFS 0x2068 /* Capabilities ptr */ +#define MSC01_PCI_HEAD14_OFS 0x2070 /* reserved */ +#define MSC01_PCI_HEAD15_OFS 0x2078 /* Maxl, ming, intpin, int */ +#define MSC01_PCI_BAR0_OFS 0x2220 +#define MSC01_PCI_CFG_OFS 0x2380 +#define MSC01_PCI_SWAP_OFS 0x2388 + + +/***************************************************************************** + * Register encodings + ****************************************************************************/ + +#define MSC01_PCI_ID_ID_SHF 16 +#define MSC01_PCI_ID_ID_MSK 0x00ff0000 +#define MSC01_PCI_ID_ID_HOSTBRIDGE 82 +#define MSC01_PCI_ID_MAR_SHF 8 +#define MSC01_PCI_ID_MAR_MSK 0x0000ff00 +#define MSC01_PCI_ID_MIR_SHF 0 +#define MSC01_PCI_ID_MIR_MSK 0x000000ff + +#define MSC01_PCI_SC2PMBASL_BAS_SHF 24 +#define MSC01_PCI_SC2PMBASL_BAS_MSK 0xff000000 + +#define MSC01_PCI_SC2PMMSKL_MSK_SHF 24 +#define MSC01_PCI_SC2PMMSKL_MSK_MSK 0xff000000 + +#define MSC01_PCI_SC2PMMAPL_MAP_SHF 24 +#define MSC01_PCI_SC2PMMAPL_MAP_MSK 0xff000000 + +#define MSC01_PCI_SC2PIOBASL_BAS_SHF 24 +#define MSC01_PCI_SC2PIOBASL_BAS_MSK 0xff000000 + +#define MSC01_PCI_SC2PIOMSKL_MSK_SHF 24 +#define MSC01_PCI_SC2PIOMSKL_MSK_MSK 0xff000000 + +#define MSC01_PCI_SC2PIOMAPL_MAP_SHF 24 +#define MSC01_PCI_SC2PIOMAPL_MAP_MSK 0xff000000 + +#define MSC01_PCI_P2SCMSKL_MSK_SHF 24 +#define MSC01_PCI_P2SCMSKL_MSK_MSK 0xff000000 + +#define MSC01_PCI_P2SCMAPL_MAP_SHF 24 +#define MSC01_PCI_P2SCMAPL_MAP_MSK 0xff000000 + +#define MSC01_PCI_INTCFG_RST_SHF 10 +#define MSC01_PCI_INTCFG_RST_MSK 0x00000400 +#define MSC01_PCI_INTCFG_RST_BIT 0x00000400 +#define MSC01_PCI_INTCFG_MWE_SHF 9 +#define MSC01_PCI_INTCFG_MWE_MSK 0x00000200 +#define MSC01_PCI_INTCFG_MWE_BIT 0x00000200 +#define MSC01_PCI_INTCFG_DTO_SHF 8 +#define MSC01_PCI_INTCFG_DTO_MSK 0x00000100 +#define MSC01_PCI_INTCFG_DTO_BIT 0x00000100 +#define MSC01_PCI_INTCFG_MA_SHF 7 +#define MSC01_PCI_INTCFG_MA_MSK 0x00000080 +#define MSC01_PCI_INTCFG_MA_BIT 0x00000080 +#define MSC01_PCI_INTCFG_TA_SHF 6 +#define MSC01_PCI_INTCFG_TA_MSK 0x00000040 +#define MSC01_PCI_INTCFG_TA_BIT 0x00000040 +#define MSC01_PCI_INTCFG_RTY_SHF 5 +#define MSC01_PCI_INTCFG_RTY_MSK 0x00000020 +#define MSC01_PCI_INTCFG_RTY_BIT 0x00000020 +#define MSC01_PCI_INTCFG_MWP_SHF 4 +#define MSC01_PCI_INTCFG_MWP_MSK 0x00000010 +#define MSC01_PCI_INTCFG_MWP_BIT 0x00000010 +#define MSC01_PCI_INTCFG_MRP_SHF 3 +#define MSC01_PCI_INTCFG_MRP_MSK 0x00000008 +#define MSC01_PCI_INTCFG_MRP_BIT 0x00000008 +#define MSC01_PCI_INTCFG_SWP_SHF 2 +#define MSC01_PCI_INTCFG_SWP_MSK 0x00000004 +#define MSC01_PCI_INTCFG_SWP_BIT 0x00000004 +#define MSC01_PCI_INTCFG_SRP_SHF 1 +#define MSC01_PCI_INTCFG_SRP_MSK 0x00000002 +#define MSC01_PCI_INTCFG_SRP_BIT 0x00000002 +#define MSC01_PCI_INTCFG_SE_SHF 0 +#define MSC01_PCI_INTCFG_SE_MSK 0x00000001 +#define MSC01_PCI_INTCFG_SE_BIT 0x00000001 + +#define MSC01_PCI_INTSTAT_RST_SHF 10 +#define MSC01_PCI_INTSTAT_RST_MSK 0x00000400 +#define MSC01_PCI_INTSTAT_RST_BIT 0x00000400 +#define MSC01_PCI_INTSTAT_MWE_SHF 9 +#define MSC01_PCI_INTSTAT_MWE_MSK 0x00000200 +#define MSC01_PCI_INTSTAT_MWE_BIT 0x00000200 +#define MSC01_PCI_INTSTAT_DTO_SHF 8 +#define MSC01_PCI_INTSTAT_DTO_MSK 0x00000100 +#define MSC01_PCI_INTSTAT_DTO_BIT 0x00000100 +#define MSC01_PCI_INTSTAT_MA_SHF 7 +#define MSC01_PCI_INTSTAT_MA_MSK 0x00000080 +#define MSC01_PCI_INTSTAT_MA_BIT 0x00000080 +#define MSC01_PCI_INTSTAT_TA_SHF 6 +#define MSC01_PCI_INTSTAT_TA_MSK 0x00000040 +#define MSC01_PCI_INTSTAT_TA_BIT 0x00000040 +#define MSC01_PCI_INTSTAT_RTY_SHF 5 +#define MSC01_PCI_INTSTAT_RTY_MSK 0x00000020 +#define MSC01_PCI_INTSTAT_RTY_BIT 0x00000020 +#define MSC01_PCI_INTSTAT_MWP_SHF 4 +#define MSC01_PCI_INTSTAT_MWP_MSK 0x00000010 +#define MSC01_PCI_INTSTAT_MWP_BIT 0x00000010 +#define MSC01_PCI_INTSTAT_MRP_SHF 3 +#define MSC01_PCI_INTSTAT_MRP_MSK 0x00000008 +#define MSC01_PCI_INTSTAT_MRP_BIT 0x00000008 +#define MSC01_PCI_INTSTAT_SWP_SHF 2 +#define MSC01_PCI_INTSTAT_SWP_MSK 0x00000004 +#define MSC01_PCI_INTSTAT_SWP_BIT 0x00000004 +#define MSC01_PCI_INTSTAT_SRP_SHF 1 +#define MSC01_PCI_INTSTAT_SRP_MSK 0x00000002 +#define MSC01_PCI_INTSTAT_SRP_BIT 0x00000002 +#define MSC01_PCI_INTSTAT_SE_SHF 0 +#define MSC01_PCI_INTSTAT_SE_MSK 0x00000001 +#define MSC01_PCI_INTSTAT_SE_BIT 0x00000001 + +#define MSC01_PCI_CFGADDR_BNUM_SHF 16 +#define MSC01_PCI_CFGADDR_BNUM_MSK 0x00ff0000 +#define MSC01_PCI_CFGADDR_DNUM_SHF 11 +#define MSC01_PCI_CFGADDR_DNUM_MSK 0x0000f800 +#define MSC01_PCI_CFGADDR_FNUM_SHF 8 +#define MSC01_PCI_CFGADDR_FNUM_MSK 0x00000700 +#define MSC01_PCI_CFGADDR_RNUM_SHF 2 +#define MSC01_PCI_CFGADDR_RNUM_MSK 0x000000fc + +#define MSC01_PCI_CFGDATA_DATA_SHF 0 +#define MSC01_PCI_CFGDATA_DATA_MSK 0xffffffff + +/* The defines below are ONLY valid for a MEM bar! */ +#define MSC01_PCI_BAR0_SIZE_SHF 4 +#define MSC01_PCI_BAR0_SIZE_MSK 0xfffffff0 +#define MSC01_PCI_BAR0_P_SHF 3 +#define MSC01_PCI_BAR0_P_MSK 0x00000008 +#define MSC01_PCI_BAR0_P_BIT MSC01_PCI_BAR0_P_MSK +#define MSC01_PCI_BAR0_D_SHF 1 +#define MSC01_PCI_BAR0_D_MSK 0x00000006 +#define MSC01_PCI_BAR0_T_SHF 0 +#define MSC01_PCI_BAR0_T_MSK 0x00000001 +#define MSC01_PCI_BAR0_T_BIT MSC01_PCI_BAR0_T_MSK + + +#define MSC01_PCI_CFG_RA_SHF 17 +#define MSC01_PCI_CFG_RA_MSK 0x00020000 +#define MSC01_PCI_CFG_RA_BIT MSC01_PCI_CFG_RA_MSK +#define MSC01_PCI_CFG_G_SHF 16 +#define MSC01_PCI_CFG_G_MSK 0x00010000 +#define MSC01_PCI_CFG_G_BIT MSC01_PCI_CFG_G_MSK +#define MSC01_PCI_CFG_EN_SHF 15 +#define MSC01_PCI_CFG_EN_MSK 0x00008000 +#define MSC01_PCI_CFG_EN_BIT MSC01_PCI_CFG_EN_MSK +#define MSC01_PCI_CFG_MAXRTRY_SHF 0 +#define MSC01_PCI_CFG_MAXRTRY_MSK 0x000000ff + +#define MSC01_PCI_SWAP_IO_SHF 18 +#define MSC01_PCI_SWAP_IO_MSK 0x000c0000 +#define MSC01_PCI_SWAP_MEM_SHF 16 +#define MSC01_PCI_SWAP_MEM_MSK 0x00030000 +#define MSC01_PCI_SWAP_BAR0_SHF 0 +#define MSC01_PCI_SWAP_BAR0_MSK 0x00000003 +#define MSC01_PCI_SWAP_NOSWAP 0 +#define MSC01_PCI_SWAP_BYTESWAP 1 + +/* + * MIPS System controller PCI register base. + * + * FIXME - are these macros specific to Malta and co or to the MSC? If the + * latter, they should be moved elsewhere. + */ +#define MIPS_MSC01_PCI_REG_BASE 0x1bd00000 + +extern unsigned long _pcictrl_msc; + +#define MSC01_PCI_REG_BASE _pcictrl_msc + +#define MSC_WRITE(reg, data) do { *(volatile u32 *)(reg) = data; } while (0) +#define MSC_READ(reg, data) do { data = *(volatile u32 *)(reg); } while (0) + +/* + * Registers absolute addresses + */ + +#define MSC01_PCI_ID (MSC01_PCI_REG_BASE + MSC01_PCI_ID_OFS) +#define MSC01_PCI_SC2PMBASL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PMBASL_OFS) +#define MSC01_PCI_SC2PMMSKL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PMMSKL_OFS) +#define MSC01_PCI_SC2PMMAPL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PMMAPL_OFS) +#define MSC01_PCI_SC2PIOBASL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PIOBASL_OFS) +#define MSC01_PCI_SC2PIOMSKL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PIOMSKL_OFS) +#define MSC01_PCI_SC2PIOMAPL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PIOMAPL_OFS) +#define MSC01_PCI_P2SCMSKL (MSC01_PCI_REG_BASE + MSC01_PCI_P2SCMSKL_OFS) +#define MSC01_PCI_P2SCMAPL (MSC01_PCI_REG_BASE + MSC01_PCI_P2SCMAPL_OFS) +#define MSC01_PCI_INTCFG (MSC01_PCI_REG_BASE + MSC01_PCI_INTCFG_OFS) +#define MSC01_PCI_INTSTAT (MSC01_PCI_REG_BASE + MSC01_PCI_INTSTAT_OFS) +#define MSC01_PCI_CFGADDR (MSC01_PCI_REG_BASE + MSC01_PCI_CFGADDR_OFS) +#define MSC01_PCI_CFGDATA (MSC01_PCI_REG_BASE + MSC01_PCI_CFGDATA_OFS) +#define MSC01_PCI_IACK (MSC01_PCI_REG_BASE + MSC01_PCI_IACK_OFS) +#define MSC01_PCI_HEAD0 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD0_OFS) +#define MSC01_PCI_HEAD1 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD1_OFS) +#define MSC01_PCI_HEAD2 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD2_OFS) +#define MSC01_PCI_HEAD3 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD3_OFS) +#define MSC01_PCI_HEAD4 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD4_OFS) +#define MSC01_PCI_HEAD5 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD5_OFS) +#define MSC01_PCI_HEAD6 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD6_OFS) +#define MSC01_PCI_HEAD7 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD7_OFS) +#define MSC01_PCI_HEAD8 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD8_OFS) +#define MSC01_PCI_HEAD9 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD9_OFS) +#define MSC01_PCI_HEAD10 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD10_OFS) +#define MSC01_PCI_HEAD11 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS) +#define MSC01_PCI_HEAD12 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS) +#define MSC01_PCI_HEAD13 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS) +#define MSC01_PCI_HEAD14 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS) +#define MSC01_PCI_HEAD15 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS) +#define MSC01_PCI_BAR0 (MSC01_PCI_REG_BASE + MSC01_PCI_BAR0_OFS) +#define MSC01_PCI_CFG (MSC01_PCI_REG_BASE + MSC01_PCI_CFG_OFS) +#define MSC01_PCI_SWAP (MSC01_PCI_REG_BASE + MSC01_PCI_SWAP_OFS) + +#endif /* __ASM_MIPS_BOARDS_MSC01_PCI_H */ diff --git a/include/asm-mips/mips-boards/piix4.h b/include/asm-mips/mips-boards/piix4.h new file mode 100644 index 0000000..2971d60 --- /dev/null +++ b/include/asm-mips/mips-boards/piix4.h @@ -0,0 +1,80 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * Register definitions for Intel PIIX4 South Bridge Device. + */ +#ifndef __ASM_MIPS_BOARDS_PIIX4_H +#define __ASM_MIPS_BOARDS_PIIX4_H + +/************************************************************************ + * IO register offsets + ************************************************************************/ +#define PIIX4_ICTLR1_ICW1 0x20 +#define PIIX4_ICTLR1_ICW2 0x21 +#define PIIX4_ICTLR1_ICW3 0x21 +#define PIIX4_ICTLR1_ICW4 0x21 +#define PIIX4_ICTLR2_ICW1 0xa0 +#define PIIX4_ICTLR2_ICW2 0xa1 +#define PIIX4_ICTLR2_ICW3 0xa1 +#define PIIX4_ICTLR2_ICW4 0xa1 +#define PIIX4_ICTLR1_OCW1 0x21 +#define PIIX4_ICTLR1_OCW2 0x20 +#define PIIX4_ICTLR1_OCW3 0x20 +#define PIIX4_ICTLR1_OCW4 0x20 +#define PIIX4_ICTLR2_OCW1 0xa1 +#define PIIX4_ICTLR2_OCW2 0xa0 +#define PIIX4_ICTLR2_OCW3 0xa0 +#define PIIX4_ICTLR2_OCW4 0xa0 + + +/************************************************************************ + * Register encodings. + ************************************************************************/ +#define PIIX4_OCW2_NSEOI (0x1 << 5) +#define PIIX4_OCW2_SEOI (0x3 << 5) +#define PIIX4_OCW2_RNSEOI (0x5 << 5) +#define PIIX4_OCW2_RAEOIS (0x4 << 5) +#define PIIX4_OCW2_RAEOIC (0x0 << 5) +#define PIIX4_OCW2_RSEOI (0x7 << 5) +#define PIIX4_OCW2_SP (0x6 << 5) +#define PIIX4_OCW2_NOP (0x2 << 5) + +#define PIIX4_OCW2_SEL (0x0 << 3) + +#define PIIX4_OCW2_ILS_0 0 +#define PIIX4_OCW2_ILS_1 1 +#define PIIX4_OCW2_ILS_2 2 +#define PIIX4_OCW2_ILS_3 3 +#define PIIX4_OCW2_ILS_4 4 +#define PIIX4_OCW2_ILS_5 5 +#define PIIX4_OCW2_ILS_6 6 +#define PIIX4_OCW2_ILS_7 7 +#define PIIX4_OCW2_ILS_8 0 +#define PIIX4_OCW2_ILS_9 1 +#define PIIX4_OCW2_ILS_10 2 +#define PIIX4_OCW2_ILS_11 3 +#define PIIX4_OCW2_ILS_12 4 +#define PIIX4_OCW2_ILS_13 5 +#define PIIX4_OCW2_ILS_14 6 +#define PIIX4_OCW2_ILS_15 7 + +#define PIIX4_OCW3_SEL (0x1 << 3) + +#define PIIX4_OCW3_IRR 0x2 +#define PIIX4_OCW3_ISR 0x3 + +#endif /* __ASM_MIPS_BOARDS_PIIX4_H */ diff --git a/include/asm-mips/mips-boards/prom.h b/include/asm-mips/mips-boards/prom.h new file mode 100644 index 0000000..4168c7f --- /dev/null +++ b/include/asm-mips/mips-boards/prom.h @@ -0,0 +1,49 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. + * + * ######################################################################## + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * ######################################################################## + * + * MIPS boards bootprom interface for the Linux kernel. + * + */ + +#ifndef _MIPS_PROM_H +#define _MIPS_PROM_H + +extern char *prom_getcmdline(void); +extern char *prom_getenv(char *name); +extern void setup_prom_printf(int tty_no); +extern void prom_printf(char *fmt, ...); +extern void prom_init_cmdline(void); +extern void prom_meminit(void); +extern void prom_fixup_mem_map(unsigned long start_mem, unsigned long end_mem); +extern unsigned long prom_free_prom_memory (void); +extern void mips_display_message(const char *str); +extern void mips_display_word(unsigned int num); +extern int get_ethernet_addr(char *ethernet_addr); + +/* Memory descriptor management. */ +#define PROM_MAX_PMEMBLOCKS 32 +struct prom_pmemblock { + unsigned long base; /* Within KSEG0. */ + unsigned int size; /* In bytes. */ + unsigned int type; /* free or prom memory */ +}; + +#endif /* !(_MIPS_PROM_H) */ diff --git a/include/asm-mips/mips-boards/saa9730_uart.h b/include/asm-mips/mips-boards/saa9730_uart.h new file mode 100644 index 0000000..c913143 --- /dev/null +++ b/include/asm-mips/mips-boards/saa9730_uart.h @@ -0,0 +1,69 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. + * + * ######################################################################## + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * ######################################################################## + * + * Register definitions for the UART part of the Philips SAA9730 chip. + * + */ + +#ifndef SAA9730_UART_H +#define SAA9730_UART_H + +/* The SAA9730 UART register map, as seen via the PCI bus */ + +#define SAA9730_UART_REGS_ADDR 0x21800 + +struct uart_saa9730_regmap { + volatile unsigned char Thr_Rbr; + volatile unsigned char Ier; + volatile unsigned char Iir_Fcr; + volatile unsigned char Lcr; + volatile unsigned char Mcr; + volatile unsigned char Lsr; + volatile unsigned char Msr; + volatile unsigned char Scr; + volatile unsigned char BaudDivLsb; + volatile unsigned char BaudDivMsb; + volatile unsigned char Junk0; + volatile unsigned char Junk1; + volatile unsigned int Config; /* 0x2180c */ + volatile unsigned int TxStart; /* 0x21810 */ + volatile unsigned int TxLength; /* 0x21814 */ + volatile unsigned int TxCounter; /* 0x21818 */ + volatile unsigned int RxStart; /* 0x2181c */ + volatile unsigned int RxLength; /* 0x21820 */ + volatile unsigned int RxCounter; /* 0x21824 */ +}; +typedef volatile struct uart_saa9730_regmap t_uart_saa9730_regmap; + +/* + * Only a subset of the UART control bits are defined here, + * enough to make the serial debug port work. + */ + +#define SAA9730_LCR_DATA8 0x03 + +#define SAA9730_MCR_DTR 0x01 +#define SAA9730_MCR_RTS 0x02 + +#define SAA9730_LSR_DR 0x01 +#define SAA9730_LSR_THRE 0x20 + +#endif /* !(SAA9730_UART_H) */ diff --git a/include/asm-mips/mips-boards/sead.h b/include/asm-mips/mips-boards/sead.h new file mode 100644 index 0000000..68c69de --- /dev/null +++ b/include/asm-mips/mips-boards/sead.h @@ -0,0 +1,36 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2002 MIPS Technologies, Inc. All rights reserved. + * + * ######################################################################## + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * ######################################################################## + * + * Defines of the SEAD board specific address-MAP, registers, etc. + * + */ +#ifndef _MIPS_SEAD_H +#define _MIPS_SEAD_H + +#include <asm/addrspace.h> + +/* + * SEAD UART register base. + */ +#define SEAD_UART0_REGS_BASE (0x1f000800) +#define SEAD_BASE_BAUD ( 3686400 / 16 ) + +#endif /* !(_MIPS_SEAD_H) */ diff --git a/include/asm-mips/mips-boards/seadint.h b/include/asm-mips/mips-boards/seadint.h new file mode 100644 index 0000000..c3dcfcb --- /dev/null +++ b/include/asm-mips/mips-boards/seadint.h @@ -0,0 +1,28 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2002 MIPS Technologies, Inc. All rights reserved. + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * Defines for the SEAD interrupt controller. + */ +#ifndef _MIPS_SEADINT_H +#define _MIPS_SEADINT_H + +#define SEADINT_UART0 2 +#define SEADINT_UART1 3 + +extern void seadint_init(void); + +#endif /* !(_MIPS_SEADINT_H) */ diff --git a/include/asm-mips/mipsprom.h b/include/asm-mips/mipsprom.h new file mode 100644 index 0000000..ce7cff7 --- /dev/null +++ b/include/asm-mips/mipsprom.h @@ -0,0 +1,74 @@ +#ifndef __ASM_MIPS_PROM_H +#define __ASM_MIPS_PROM_H + +#define PROM_RESET 0 +#define PROM_EXEC 1 +#define PROM_RESTART 2 +#define PROM_REINIT 3 +#define PROM_REBOOT 4 +#define PROM_AUTOBOOT 5 +#define PROM_OPEN 6 +#define PROM_READ 7 +#define PROM_WRITE 8 +#define PROM_IOCTL 9 +#define PROM_CLOSE 10 +#define PROM_GETCHAR 11 +#define PROM_PUTCHAR 12 +#define PROM_SHOWCHAR 13 /* XXX */ +#define PROM_GETS 14 /* XXX */ +#define PROM_PUTS 15 /* XXX */ +#define PROM_PRINTF 16 /* XXX */ + +/* What are these for? */ +#define PROM_INITPROTO 17 /* XXX */ +#define PROM_PROTOENABLE 18 /* XXX */ +#define PROM_PROTODISABLE 19 /* XXX */ +#define PROM_GETPKT 20 /* XXX */ +#define PROM_PUTPKT 21 /* XXX */ + +/* More PROM shit. Probably has to do with VME RMW cycles??? */ +#define PROM_ORW_RMW 22 /* XXX */ +#define PROM_ORH_RMW 23 /* XXX */ +#define PROM_ORB_RMW 24 /* XXX */ +#define PROM_ANDW_RMW 25 /* XXX */ +#define PROM_ANDH_RMW 26 /* XXX */ +#define PROM_ANDB_RMW 27 /* XXX */ + +/* Cache handling stuff */ +#define PROM_FLUSHCACHE 28 /* XXX */ +#define PROM_CLEARCACHE 29 /* XXX */ + +/* Libc alike stuff */ +#define PROM_SETJMP 30 /* XXX */ +#define PROM_LONGJMP 31 /* XXX */ +#define PROM_BEVUTLB 32 /* XXX */ +#define PROM_GETENV 33 /* XXX */ +#define PROM_SETENV 34 /* XXX */ +#define PROM_ATOB 35 /* XXX */ +#define PROM_STRCMP 36 /* XXX */ +#define PROM_STRLEN 37 /* XXX */ +#define PROM_STRCPY 38 /* XXX */ +#define PROM_STRCAT 39 /* XXX */ + +/* Misc stuff */ +#define PROM_PARSER 40 /* XXX */ +#define PROM_RANGE 41 /* XXX */ +#define PROM_ARGVIZE 42 /* XXX */ +#define PROM_HELP 43 /* XXX */ + +/* Entry points for some PROM commands */ +#define PROM_DUMPCMD 44 /* XXX */ +#define PROM_SETENVCMD 45 /* XXX */ +#define PROM_UNSETENVCMD 46 /* XXX */ +#define PROM_PRINTENVCMD 47 /* XXX */ +#define PROM_BEVEXCEPT 48 /* XXX */ +#define PROM_ENABLECMD 49 /* XXX */ +#define PROM_DISABLECMD 50 /* XXX */ + +#define PROM_CLEARNOFAULT 51 /* XXX */ +#define PROM_NOTIMPLEMENT 52 /* XXX */ + +#define PROM_NV_GET 53 /* XXX */ +#define PROM_NV_SET 54 /* XXX */ + +#endif /* __ASM_MIPS_PROM_H */ diff --git a/include/asm-mips/mipsregs.h b/include/asm-mips/mipsregs.h new file mode 100644 index 0000000..2197aa4 --- /dev/null +++ b/include/asm-mips/mipsregs.h @@ -0,0 +1,1018 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 1995, 1996, 1997, 2000, 2001 by Ralf Baechle + * Copyright (C) 2000 Silicon Graphics, Inc. + * Modified for further R[236]000 support by Paul M. Antoine, 1996. + * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. + * Copyright (C) 2003 Maciej W. Rozycki + */ +#ifndef _ASM_MIPSREGS_H +#define _ASM_MIPSREGS_H + +#include <linux/config.h> +#include <linux/linkage.h> +#include <asm/hazards.h> + +/* + * The following macros are especially useful for __asm__ + * inline assembler. + */ +#ifndef __STR +#define __STR(x) #x +#endif +#ifndef STR +#define STR(x) __STR(x) +#endif + +/* + * Configure language + */ +#ifdef __ASSEMBLY__ +#define _ULCAST_ +#else +#define _ULCAST_ (unsigned long) +#endif + +/* + * Coprocessor 0 register names + */ +#define CP0_INDEX $0 +#define CP0_RANDOM $1 +#define CP0_ENTRYLO0 $2 +#define CP0_ENTRYLO1 $3 +#define CP0_CONF $3 +#define CP0_CONTEXT $4 +#define CP0_PAGEMASK $5 +#define CP0_WIRED $6 +#define CP0_INFO $7 +#define CP0_BADVADDR $8 +#define CP0_COUNT $9 +#define CP0_ENTRYHI $10 +#define CP0_COMPARE $11 +#define CP0_STATUS $12 +#define CP0_CAUSE $13 +#define CP0_EPC $14 +#define CP0_PRID $15 +#define CP0_CONFIG $16 +#define CP0_LLADDR $17 +#define CP0_WATCHLO $18 +#define CP0_WATCHHI $19 +#define CP0_XCONTEXT $20 +#define CP0_FRAMEMASK $21 +#define CP0_DIAGNOSTIC $22 +#define CP0_DEBUG $23 +#define CP0_DEPC $24 +#define CP0_PERFORMANCE $25 +#define CP0_ECC $26 +#define CP0_CACHEERR $27 +#define CP0_TAGLO $28 +#define CP0_TAGHI $29 +#define CP0_ERROREPC $30 +#define CP0_DESAVE $31 + +/* + * R4640/R4650 cp0 register names. These registers are listed + * here only for completeness; without MMU these CPUs are not useable + * by Linux. A future ELKS port might take make Linux run on them + * though ... + */ +#define CP0_IBASE $0 +#define CP0_IBOUND $1 +#define CP0_DBASE $2 +#define CP0_DBOUND $3 +#define CP0_CALG $17 +#define CP0_IWATCH $18 +#define CP0_DWATCH $19 + +/* + * Coprocessor 0 Set 1 register names + */ +#define CP0_S1_DERRADDR0 $26 +#define CP0_S1_DERRADDR1 $27 +#define CP0_S1_INTCONTROL $20 + +/* + * TX39 Series + */ +#define CP0_TX39_CACHE $7 + +/* + * Coprocessor 1 (FPU) register names + */ +#define CP1_REVISION $0 +#define CP1_STATUS $31 + +/* + * FPU Status Register Values + */ +/* + * Status Register Values + */ + +#define FPU_CSR_FLUSH 0x01000000 /* flush denormalised results to 0 */ +#define FPU_CSR_COND 0x00800000 /* $fcc0 */ +#define FPU_CSR_COND0 0x00800000 /* $fcc0 */ +#define FPU_CSR_COND1 0x02000000 /* $fcc1 */ +#define FPU_CSR_COND2 0x04000000 /* $fcc2 */ +#define FPU_CSR_COND3 0x08000000 /* $fcc3 */ +#define FPU_CSR_COND4 0x10000000 /* $fcc4 */ +#define FPU_CSR_COND5 0x20000000 /* $fcc5 */ +#define FPU_CSR_COND6 0x40000000 /* $fcc6 */ +#define FPU_CSR_COND7 0x80000000 /* $fcc7 */ + +/* + * X the exception cause indicator + * E the exception enable + * S the sticky/flag bit +*/ +#define FPU_CSR_ALL_X 0x0003f000 +#define FPU_CSR_UNI_X 0x00020000 +#define FPU_CSR_INV_X 0x00010000 +#define FPU_CSR_DIV_X 0x00008000 +#define FPU_CSR_OVF_X 0x00004000 +#define FPU_CSR_UDF_X 0x00002000 +#define FPU_CSR_INE_X 0x00001000 + +#define FPU_CSR_ALL_E 0x00000f80 +#define FPU_CSR_INV_E 0x00000800 +#define FPU_CSR_DIV_E 0x00000400 +#define FPU_CSR_OVF_E 0x00000200 +#define FPU_CSR_UDF_E 0x00000100 +#define FPU_CSR_INE_E 0x00000080 + +#define FPU_CSR_ALL_S 0x0000007c +#define FPU_CSR_INV_S 0x00000040 +#define FPU_CSR_DIV_S 0x00000020 +#define FPU_CSR_OVF_S 0x00000010 +#define FPU_CSR_UDF_S 0x00000008 +#define FPU_CSR_INE_S 0x00000004 + +/* rounding mode */ +#define FPU_CSR_RN 0x0 /* nearest */ +#define FPU_CSR_RZ 0x1 /* towards zero */ +#define FPU_CSR_RU 0x2 /* towards +Infinity */ +#define FPU_CSR_RD 0x3 /* towards -Infinity */ + + +/* + * Values for PageMask register + */ +#ifdef CONFIG_CPU_VR41XX + +/* Why doesn't stupidity hurt ... */ + +#define PM_1K 0x00000000 +#define PM_4K 0x00001800 +#define PM_16K 0x00007800 +#define PM_64K 0x0001f800 +#define PM_256K 0x0007f800 + +#else + +#define PM_4K 0x00000000 +#define PM_16K 0x00006000 +#define PM_64K 0x0001e000 +#define PM_256K 0x0007e000 +#define PM_1M 0x001fe000 +#define PM_4M 0x007fe000 +#define PM_16M 0x01ffe000 +#define PM_64M 0x07ffe000 +#define PM_256M 0x1fffe000 + +#endif + +/* + * Default page size for a given kernel configuration + */ +#ifdef CONFIG_PAGE_SIZE_4KB +#define PM_DEFAULT_MASK PM_4K +#elif defined(CONFIG_PAGE_SIZE_16KB) +#define PM_DEFAULT_MASK PM_16K +#elif defined(CONFIG_PAGE_SIZE_64KB) +#define PM_DEFAULT_MASK PM_64K +#else +#error Bad page size configuration! +#endif + + +/* + * Values used for computation of new tlb entries + */ +#define PL_4K 12 +#define PL_16K 14 +#define PL_64K 16 +#define PL_256K 18 +#define PL_1M 20 +#define PL_4M 22 +#define PL_16M 24 +#define PL_64M 26 +#define PL_256M 28 + +/* + * R4x00 interrupt enable / cause bits + */ +#define IE_SW0 (_ULCAST_(1) << 8) +#define IE_SW1 (_ULCAST_(1) << 9) +#define IE_IRQ0 (_ULCAST_(1) << 10) +#define IE_IRQ1 (_ULCAST_(1) << 11) +#define IE_IRQ2 (_ULCAST_(1) << 12) +#define IE_IRQ3 (_ULCAST_(1) << 13) +#define IE_IRQ4 (_ULCAST_(1) << 14) +#define IE_IRQ5 (_ULCAST_(1) << 15) + +/* + * R4x00 interrupt cause bits + */ +#define C_SW0 (_ULCAST_(1) << 8) +#define C_SW1 (_ULCAST_(1) << 9) +#define C_IRQ0 (_ULCAST_(1) << 10) +#define C_IRQ1 (_ULCAST_(1) << 11) +#define C_IRQ2 (_ULCAST_(1) << 12) +#define C_IRQ3 (_ULCAST_(1) << 13) +#define C_IRQ4 (_ULCAST_(1) << 14) +#define C_IRQ5 (_ULCAST_(1) << 15) + +/* + * Bitfields in the R4xx0 cp0 status register + */ +#define ST0_IE 0x00000001 +#define ST0_EXL 0x00000002 +#define ST0_ERL 0x00000004 +#define ST0_KSU 0x00000018 +# define KSU_USER 0x00000010 +# define KSU_SUPERVISOR 0x00000008 +# define KSU_KERNEL 0x00000000 +#define ST0_UX 0x00000020 +#define ST0_SX 0x00000040 +#define ST0_KX 0x00000080 +#define ST0_DE 0x00010000 +#define ST0_CE 0x00020000 + +/* + * Setting c0_status.co enables Hit_Writeback and Hit_Writeback_Invalidate + * cacheops in userspace. This bit exists only on RM7000 and RM9000 + * processors. + */ +#define ST0_CO 0x08000000 + +/* + * Bitfields in the R[23]000 cp0 status register. + */ +#define ST0_IEC 0x00000001 +#define ST0_KUC 0x00000002 +#define ST0_IEP 0x00000004 +#define ST0_KUP 0x00000008 +#define ST0_IEO 0x00000010 +#define ST0_KUO 0x00000020 +/* bits 6 & 7 are reserved on R[23]000 */ +#define ST0_ISC 0x00010000 +#define ST0_SWC 0x00020000 +#define ST0_CM 0x00080000 + +/* + * Bits specific to the R4640/R4650 + */ +#define ST0_UM (_ULCAST_(1) << 4) +#define ST0_IL (_ULCAST_(1) << 23) +#define ST0_DL (_ULCAST_(1) << 24) + +/* + * Bitfields in the TX39 family CP0 Configuration Register 3 + */ +#define TX39_CONF_ICS_SHIFT 19 +#define TX39_CONF_ICS_MASK 0x00380000 +#define TX39_CONF_ICS_1KB 0x00000000 +#define TX39_CONF_ICS_2KB 0x00080000 +#define TX39_CONF_ICS_4KB 0x00100000 +#define TX39_CONF_ICS_8KB 0x00180000 +#define TX39_CONF_ICS_16KB 0x00200000 + +#define TX39_CONF_DCS_SHIFT 16 +#define TX39_CONF_DCS_MASK 0x00070000 +#define TX39_CONF_DCS_1KB 0x00000000 +#define TX39_CONF_DCS_2KB 0x00010000 +#define TX39_CONF_DCS_4KB 0x00020000 +#define TX39_CONF_DCS_8KB 0x00030000 +#define TX39_CONF_DCS_16KB 0x00040000 + +#define TX39_CONF_CWFON 0x00004000 +#define TX39_CONF_WBON 0x00002000 +#define TX39_CONF_RF_SHIFT 10 +#define TX39_CONF_RF_MASK 0x00000c00 +#define TX39_CONF_DOZE 0x00000200 +#define TX39_CONF_HALT 0x00000100 +#define TX39_CONF_LOCK 0x00000080 +#define TX39_CONF_ICE 0x00000020 +#define TX39_CONF_DCE 0x00000010 +#define TX39_CONF_IRSIZE_SHIFT 2 +#define TX39_CONF_IRSIZE_MASK 0x0000000c +#define TX39_CONF_DRSIZE_SHIFT 0 +#define TX39_CONF_DRSIZE_MASK 0x00000003 + +/* + * Status register bits available in all MIPS CPUs. + */ +#define ST0_IM 0x0000ff00 +#define STATUSB_IP0 8 +#define STATUSF_IP0 (_ULCAST_(1) << 8) +#define STATUSB_IP1 9 +#define STATUSF_IP1 (_ULCAST_(1) << 9) +#define STATUSB_IP2 10 +#define STATUSF_IP2 (_ULCAST_(1) << 10) +#define STATUSB_IP3 11 +#define STATUSF_IP3 (_ULCAST_(1) << 11) +#define STATUSB_IP4 12 +#define STATUSF_IP4 (_ULCAST_(1) << 12) +#define STATUSB_IP5 13 +#define STATUSF_IP5 (_ULCAST_(1) << 13) +#define STATUSB_IP6 14 +#define STATUSF_IP6 (_ULCAST_(1) << 14) +#define STATUSB_IP7 15 +#define STATUSF_IP7 (_ULCAST_(1) << 15) +#define STATUSB_IP8 0 +#define STATUSF_IP8 (_ULCAST_(1) << 0) +#define STATUSB_IP9 1 +#define STATUSF_IP9 (_ULCAST_(1) << 1) +#define STATUSB_IP10 2 +#define STATUSF_IP10 (_ULCAST_(1) << 2) +#define STATUSB_IP11 3 +#define STATUSF_IP11 (_ULCAST_(1) << 3) +#define STATUSB_IP12 4 +#define STATUSF_IP12 (_ULCAST_(1) << 4) +#define STATUSB_IP13 5 +#define STATUSF_IP13 (_ULCAST_(1) << 5) +#define STATUSB_IP14 6 +#define STATUSF_IP14 (_ULCAST_(1) << 6) +#define STATUSB_IP15 7 +#define STATUSF_IP15 (_ULCAST_(1) << 7) +#define ST0_CH 0x00040000 +#define ST0_SR 0x00100000 +#define ST0_TS 0x00200000 +#define ST0_BEV 0x00400000 +#define ST0_RE 0x02000000 +#define ST0_FR 0x04000000 +#define ST0_CU 0xf0000000 +#define ST0_CU0 0x10000000 +#define ST0_CU1 0x20000000 +#define ST0_CU2 0x40000000 +#define ST0_CU3 0x80000000 +#define ST0_XX 0x80000000 /* MIPS IV naming */ + +/* + * Bitfields and bit numbers in the coprocessor 0 cause register. + * + * Refer to your MIPS R4xx0 manual, chapter 5 for explanation. + */ +#define CAUSEB_EXCCODE 2 +#define CAUSEF_EXCCODE (_ULCAST_(31) << 2) +#define CAUSEB_IP 8 +#define CAUSEF_IP (_ULCAST_(255) << 8) +#define CAUSEB_IP0 8 +#define CAUSEF_IP0 (_ULCAST_(1) << 8) +#define CAUSEB_IP1 9 +#define CAUSEF_IP1 (_ULCAST_(1) << 9) +#define CAUSEB_IP2 10 +#define CAUSEF_IP2 (_ULCAST_(1) << 10) +#define CAUSEB_IP3 11 +#define CAUSEF_IP3 (_ULCAST_(1) << 11) +#define CAUSEB_IP4 12 +#define CAUSEF_IP4 (_ULCAST_(1) << 12) +#define CAUSEB_IP5 13 +#define CAUSEF_IP5 (_ULCAST_(1) << 13) +#define CAUSEB_IP6 14 +#define CAUSEF_IP6 (_ULCAST_(1) << 14) +#define CAUSEB_IP7 15 +#define CAUSEF_IP7 (_ULCAST_(1) << 15) +#define CAUSEB_IV 23 +#define CAUSEF_IV (_ULCAST_(1) << 23) +#define CAUSEB_CE 28 +#define CAUSEF_CE (_ULCAST_(3) << 28) +#define CAUSEB_BD 31 +#define CAUSEF_BD (_ULCAST_(1) << 31) + +/* + * Bits in the coprocessor 0 config register. + */ +/* Generic bits. */ +#define CONF_CM_CACHABLE_NO_WA 0 +#define CONF_CM_CACHABLE_WA 1 +#define CONF_CM_UNCACHED 2 +#define CONF_CM_CACHABLE_NONCOHERENT 3 +#define CONF_CM_CACHABLE_CE 4 +#define CONF_CM_CACHABLE_COW 5 +#define CONF_CM_CACHABLE_CUW 6 +#define CONF_CM_CACHABLE_ACCELERATED 7 +#define CONF_CM_CMASK 7 +#define CONF_BE (_ULCAST_(1) << 15) + +/* Bits common to various processors. */ +#define CONF_CU (_ULCAST_(1) << 3) +#define CONF_DB (_ULCAST_(1) << 4) +#define CONF_IB (_ULCAST_(1) << 5) +#define CONF_DC (_ULCAST_(7) << 6) +#define CONF_IC (_ULCAST_(7) << 9) +#define CONF_EB (_ULCAST_(1) << 13) +#define CONF_EM (_ULCAST_(1) << 14) +#define CONF_SM (_ULCAST_(1) << 16) +#define CONF_SC (_ULCAST_(1) << 17) +#define CONF_EW (_ULCAST_(3) << 18) +#define CONF_EP (_ULCAST_(15)<< 24) +#define CONF_EC (_ULCAST_(7) << 28) +#define CONF_CM (_ULCAST_(1) << 31) + +/* Bits specific to the R4xx0. */ +#define R4K_CONF_SW (_ULCAST_(1) << 20) +#define R4K_CONF_SS (_ULCAST_(1) << 21) +#define R4K_CONF_SB (_ULCAST_(3) << 22) + +/* Bits specific to the R5000. */ +#define R5K_CONF_SE (_ULCAST_(1) << 12) +#define R5K_CONF_SS (_ULCAST_(3) << 20) + +/* Bits specific to the R10000. */ +#define R10K_CONF_DN (_ULCAST_(3) << 3) +#define R10K_CONF_CT (_ULCAST_(1) << 5) +#define R10K_CONF_PE (_ULCAST_(1) << 6) +#define R10K_CONF_PM (_ULCAST_(3) << 7) +#define R10K_CONF_EC (_ULCAST_(15)<< 9) +#define R10K_CONF_SB (_ULCAST_(1) << 13) +#define R10K_CONF_SK (_ULCAST_(1) << 14) +#define R10K_CONF_SS (_ULCAST_(7) << 16) +#define R10K_CONF_SC (_ULCAST_(7) << 19) +#define R10K_CONF_DC (_ULCAST_(7) << 26) +#define R10K_CONF_IC (_ULCAST_(7) << 29) + +/* Bits specific to the VR41xx. */ +#define VR41_CONF_CS (_ULCAST_(1) << 12) +#define VR41_CONF_M16 (_ULCAST_(1) << 20) +#define VR41_CONF_AD (_ULCAST_(1) << 23) + +/* Bits specific to the R30xx. */ +#define R30XX_CONF_FDM (_ULCAST_(1) << 19) +#define R30XX_CONF_REV (_ULCAST_(1) << 22) +#define R30XX_CONF_AC (_ULCAST_(1) << 23) +#define R30XX_CONF_RF (_ULCAST_(1) << 24) +#define R30XX_CONF_HALT (_ULCAST_(1) << 25) +#define R30XX_CONF_FPINT (_ULCAST_(7) << 26) +#define R30XX_CONF_DBR (_ULCAST_(1) << 29) +#define R30XX_CONF_SB (_ULCAST_(1) << 30) +#define R30XX_CONF_LOCK (_ULCAST_(1) << 31) + +/* Bits specific to the TX49. */ +#define TX49_CONF_DC (_ULCAST_(1) << 16) +#define TX49_CONF_IC (_ULCAST_(1) << 17) /* conflict with CONF_SC */ +#define TX49_CONF_HALT (_ULCAST_(1) << 18) +#define TX49_CONF_CWFON (_ULCAST_(1) << 27) + +/* Bits specific to the MIPS32/64 PRA. */ +#define MIPS_CONF_MT (_ULCAST_(7) << 7) +#define MIPS_CONF_AR (_ULCAST_(7) << 10) +#define MIPS_CONF_AT (_ULCAST_(3) << 13) +#define MIPS_CONF_M (_ULCAST_(1) << 31) + +/* + * R10000 performance counter definitions. + * + * FIXME: The R10000 performance counter opens a nice way to implement CPU + * time accounting with a precission of one cycle. I don't have + * R10000 silicon but just a manual, so ... + */ + +/* + * Events counted by counter #0 + */ +#define CE0_CYCLES 0 +#define CE0_INSN_ISSUED 1 +#define CE0_LPSC_ISSUED 2 +#define CE0_S_ISSUED 3 +#define CE0_SC_ISSUED 4 +#define CE0_SC_FAILED 5 +#define CE0_BRANCH_DECODED 6 +#define CE0_QW_WB_SECONDARY 7 +#define CE0_CORRECTED_ECC_ERRORS 8 +#define CE0_ICACHE_MISSES 9 +#define CE0_SCACHE_I_MISSES 10 +#define CE0_SCACHE_I_WAY_MISSPREDICTED 11 +#define CE0_EXT_INTERVENTIONS_REQ 12 +#define CE0_EXT_INVALIDATE_REQ 13 +#define CE0_VIRTUAL_COHERENCY_COND 14 +#define CE0_INSN_GRADUATED 15 + +/* + * Events counted by counter #1 + */ +#define CE1_CYCLES 0 +#define CE1_INSN_GRADUATED 1 +#define CE1_LPSC_GRADUATED 2 +#define CE1_S_GRADUATED 3 +#define CE1_SC_GRADUATED 4 +#define CE1_FP_INSN_GRADUATED 5 +#define CE1_QW_WB_PRIMARY 6 +#define CE1_TLB_REFILL 7 +#define CE1_BRANCH_MISSPREDICTED 8 +#define CE1_DCACHE_MISS 9 +#define CE1_SCACHE_D_MISSES 10 +#define CE1_SCACHE_D_WAY_MISSPREDICTED 11 +#define CE1_EXT_INTERVENTION_HITS 12 +#define CE1_EXT_INVALIDATE_REQ 13 +#define CE1_SP_HINT_TO_CEXCL_SC_BLOCKS 14 +#define CE1_SP_HINT_TO_SHARED_SC_BLOCKS 15 + +/* + * These flags define in which privilege mode the counters count events + */ +#define CEB_USER 8 /* Count events in user mode, EXL = ERL = 0 */ +#define CEB_SUPERVISOR 4 /* Count events in supvervisor mode EXL = ERL = 0 */ +#define CEB_KERNEL 2 /* Count events in kernel mode EXL = ERL = 0 */ +#define CEB_EXL 1 /* Count events with EXL = 1, ERL = 0 */ + +#ifndef __ASSEMBLY__ + +/* + * Functions to access the R10000 performance counters. These are basically + * mfc0 and mtc0 instructions from and to coprocessor register with a 5-bit + * performance counter number encoded into bits 1 ... 5 of the instruction. + * Only performance counters 0 to 1 actually exist, so for a non-R10000 aware + * disassembler these will look like an access to sel 0 or 1. + */ +#define read_r10k_perf_cntr(counter) \ +({ \ + unsigned int __res; \ + __asm__ __volatile__( \ + "mfpc\t%0, %1" \ + : "=r" (__res) \ + : "i" (counter)); \ + \ + __res; \ +}) + +#define write_r10k_perf_cntr(counter,val) \ +do { \ + __asm__ __volatile__( \ + "mtpc\t%0, %1" \ + : \ + : "r" (val), "i" (counter)); \ +} while (0) + +#define read_r10k_perf_event(counter) \ +({ \ + unsigned int __res; \ + __asm__ __volatile__( \ + "mfps\t%0, %1" \ + : "=r" (__res) \ + : "i" (counter)); \ + \ + __res; \ +}) + +#define write_r10k_perf_cntl(counter,val) \ +do { \ + __asm__ __volatile__( \ + "mtps\t%0, %1" \ + : \ + : "r" (val), "i" (counter)); \ +} while (0) + + +/* + * Macros to access the system control coprocessor + */ + +#define __read_32bit_c0_register(source, sel) \ +({ int __res; \ + if (sel == 0) \ + __asm__ __volatile__( \ + "mfc0\t%0, " #source "\n\t" \ + : "=r" (__res)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips32\n\t" \ + "mfc0\t%0, " #source ", " #sel "\n\t" \ + ".set\tmips0\n\t" \ + : "=r" (__res)); \ + __res; \ +}) + +#define __read_64bit_c0_register(source, sel) \ +({ unsigned long long __res; \ + if (sizeof(unsigned long) == 4) \ + __res = __read_64bit_c0_split(source, sel); \ + else if (sel == 0) \ + __asm__ __volatile__( \ + ".set\tmips3\n\t" \ + "dmfc0\t%0, " #source "\n\t" \ + ".set\tmips0" \ + : "=r" (__res)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dmfc0\t%0, " #source ", " #sel "\n\t" \ + ".set\tmips0" \ + : "=r" (__res)); \ + __res; \ +}) + +#define __write_32bit_c0_register(register, sel, value) \ +do { \ + if (sel == 0) \ + __asm__ __volatile__( \ + "mtc0\t%z0, " #register "\n\t" \ + : : "Jr" ((unsigned int)value)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips32\n\t" \ + "mtc0\t%z0, " #register ", " #sel "\n\t" \ + ".set\tmips0" \ + : : "Jr" ((unsigned int)value)); \ +} while (0) + +#define __write_64bit_c0_register(register, sel, value) \ +do { \ + if (sizeof(unsigned long) == 4) \ + __write_64bit_c0_split(register, sel, value); \ + else if (sel == 0) \ + __asm__ __volatile__( \ + ".set\tmips3\n\t" \ + "dmtc0\t%z0, " #register "\n\t" \ + ".set\tmips0" \ + : : "Jr" (value)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dmtc0\t%z0, " #register ", " #sel "\n\t" \ + ".set\tmips0" \ + : : "Jr" (value)); \ +} while (0) + +#define __read_ulong_c0_register(reg, sel) \ + ((sizeof(unsigned long) == 4) ? \ + (unsigned long) __read_32bit_c0_register(reg, sel) : \ + (unsigned long) __read_64bit_c0_register(reg, sel)) + +#define __write_ulong_c0_register(reg, sel, val) \ +do { \ + if (sizeof(unsigned long) == 4) \ + __write_32bit_c0_register(reg, sel, val); \ + else \ + __write_64bit_c0_register(reg, sel, val); \ +} while (0) + +/* + * On RM7000/RM9000 these are uses to access cop0 set 1 registers + */ +#define __read_32bit_c0_ctrl_register(source) \ +({ int __res; \ + __asm__ __volatile__( \ + "cfc0\t%0, " #source "\n\t" \ + : "=r" (__res)); \ + __res; \ +}) + +#define __write_32bit_c0_ctrl_register(register, value) \ +do { \ + __asm__ __volatile__( \ + "ctc0\t%z0, " #register "\n\t" \ + : : "Jr" ((unsigned int)value)); \ +} while (0) + +/* + * These versions are only needed for systems with more than 38 bits of + * physical address space running the 32-bit kernel. That's none atm :-) + */ +#define __read_64bit_c0_split(source, sel) \ +({ \ + unsigned long long val; \ + unsigned long flags; \ + \ + local_irq_save(flags); \ + if (sel == 0) \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dmfc0\t%M0, " #source "\n\t" \ + "dsll\t%L0, %M0, 32\n\t" \ + "dsrl\t%M0, %M0, 32\n\t" \ + "dsrl\t%L0, %L0, 32\n\t" \ + ".set\tmips0" \ + : "=r" (val)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dmfc0\t%M0, " #source ", " #sel "\n\t" \ + "dsll\t%L0, %M0, 32\n\t" \ + "dsrl\t%M0, %M0, 32\n\t" \ + "dsrl\t%L0, %L0, 32\n\t" \ + ".set\tmips0" \ + : "=r" (val)); \ + local_irq_restore(flags); \ + \ + val; \ +}) + +#define __write_64bit_c0_split(source, sel, val) \ +do { \ + unsigned long flags; \ + \ + local_irq_save(flags); \ + if (sel == 0) \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dsll\t%L0, %L0, 32\n\t" \ + "dsrl\t%L0, %L0, 32\n\t" \ + "dsll\t%M0, %M0, 32\n\t" \ + "or\t%L0, %L0, %M0\n\t" \ + "dmtc0\t%L0, " #source "\n\t" \ + ".set\tmips0" \ + : : "r" (val)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dsll\t%L0, %L0, 32\n\t" \ + "dsrl\t%L0, %L0, 32\n\t" \ + "dsll\t%M0, %M0, 32\n\t" \ + "or\t%L0, %L0, %M0\n\t" \ + "dmtc0\t%L0, " #source ", " #sel "\n\t" \ + ".set\tmips0" \ + : : "r" (val)); \ + local_irq_restore(flags); \ +} while (0) + +#define read_c0_index() __read_32bit_c0_register($0, 0) +#define write_c0_index(val) __write_32bit_c0_register($0, 0, val) + +#define read_c0_entrylo0() __read_ulong_c0_register($2, 0) +#define write_c0_entrylo0(val) __write_ulong_c0_register($2, 0, val) + +#define read_c0_entrylo1() __read_ulong_c0_register($3, 0) +#define write_c0_entrylo1(val) __write_ulong_c0_register($3, 0, val) + +#define read_c0_conf() __read_32bit_c0_register($3, 0) +#define write_c0_conf(val) __write_32bit_c0_register($3, 0, val) + +#define read_c0_context() __read_ulong_c0_register($4, 0) +#define write_c0_context(val) __write_ulong_c0_register($4, 0, val) + +#define read_c0_pagemask() __read_32bit_c0_register($5, 0) +#define write_c0_pagemask(val) __write_32bit_c0_register($5, 0, val) + +#define read_c0_wired() __read_32bit_c0_register($6, 0) +#define write_c0_wired(val) __write_32bit_c0_register($6, 0, val) + +#define read_c0_info() __read_32bit_c0_register($7, 0) + +#define read_c0_cache() __read_32bit_c0_register($7, 0) /* TX39xx */ +#define write_c0_cache(val) __write_32bit_c0_register($7, 0, val) + +#define read_c0_count() __read_32bit_c0_register($9, 0) +#define write_c0_count(val) __write_32bit_c0_register($9, 0, val) + +#define read_c0_entryhi() __read_ulong_c0_register($10, 0) +#define write_c0_entryhi(val) __write_ulong_c0_register($10, 0, val) + +#define read_c0_compare() __read_32bit_c0_register($11, 0) +#define write_c0_compare(val) __write_32bit_c0_register($11, 0, val) + +#define read_c0_status() __read_32bit_c0_register($12, 0) +#define write_c0_status(val) __write_32bit_c0_register($12, 0, val) + +#define read_c0_cause() __read_32bit_c0_register($13, 0) +#define write_c0_cause(val) __write_32bit_c0_register($13, 0, val) + +#define read_c0_epc() __read_ulong_c0_register($14, 0) +#define write_c0_epc(val) __write_ulong_c0_register($14, 0, val) + +#define read_c0_prid() __read_32bit_c0_register($15, 0) + +#define read_c0_config() __read_32bit_c0_register($16, 0) +#define read_c0_config1() __read_32bit_c0_register($16, 1) +#define read_c0_config2() __read_32bit_c0_register($16, 2) +#define read_c0_config3() __read_32bit_c0_register($16, 3) +#define write_c0_config(val) __write_32bit_c0_register($16, 0, val) +#define write_c0_config1(val) __write_32bit_c0_register($16, 1, val) +#define write_c0_config2(val) __write_32bit_c0_register($16, 2, val) +#define write_c0_config3(val) __write_32bit_c0_register($16, 3, val) + +/* + * The WatchLo register. There may be upto 8 of them. + */ +#define read_c0_watchlo0() __read_ulong_c0_register($18, 0) +#define read_c0_watchlo1() __read_ulong_c0_register($18, 1) +#define read_c0_watchlo2() __read_ulong_c0_register($18, 2) +#define read_c0_watchlo3() __read_ulong_c0_register($18, 3) +#define read_c0_watchlo4() __read_ulong_c0_register($18, 4) +#define read_c0_watchlo5() __read_ulong_c0_register($18, 5) +#define read_c0_watchlo6() __read_ulong_c0_register($18, 6) +#define read_c0_watchlo7() __read_ulong_c0_register($18, 7) +#define write_c0_watchlo0(val) __write_ulong_c0_register($18, 0, val) +#define write_c0_watchlo1(val) __write_ulong_c0_register($18, 1, val) +#define write_c0_watchlo2(val) __write_ulong_c0_register($18, 2, val) +#define write_c0_watchlo3(val) __write_ulong_c0_register($18, 3, val) +#define write_c0_watchlo4(val) __write_ulong_c0_register($18, 4, val) +#define write_c0_watchlo5(val) __write_ulong_c0_register($18, 5, val) +#define write_c0_watchlo6(val) __write_ulong_c0_register($18, 6, val) +#define write_c0_watchlo7(val) __write_ulong_c0_register($18, 7, val) + +/* + * The WatchHi register. There may be upto 8 of them. + */ +#define read_c0_watchhi0() __read_32bit_c0_register($19, 0) +#define read_c0_watchhi1() __read_32bit_c0_register($19, 1) +#define read_c0_watchhi2() __read_32bit_c0_register($19, 2) +#define read_c0_watchhi3() __read_32bit_c0_register($19, 3) +#define read_c0_watchhi4() __read_32bit_c0_register($19, 4) +#define read_c0_watchhi5() __read_32bit_c0_register($19, 5) +#define read_c0_watchhi6() __read_32bit_c0_register($19, 6) +#define read_c0_watchhi7() __read_32bit_c0_register($19, 7) + +#define write_c0_watchhi0(val) __write_32bit_c0_register($19, 0, val) +#define write_c0_watchhi1(val) __write_32bit_c0_register($19, 1, val) +#define write_c0_watchhi2(val) __write_32bit_c0_register($19, 2, val) +#define write_c0_watchhi3(val) __write_32bit_c0_register($19, 3, val) +#define write_c0_watchhi4(val) __write_32bit_c0_register($19, 4, val) +#define write_c0_watchhi5(val) __write_32bit_c0_register($19, 5, val) +#define write_c0_watchhi6(val) __write_32bit_c0_register($19, 6, val) +#define write_c0_watchhi7(val) __write_32bit_c0_register($19, 7, val) + +#define read_c0_xcontext() __read_ulong_c0_register($20, 0) +#define write_c0_xcontext(val) __write_ulong_c0_register($20, 0, val) + +#define read_c0_intcontrol() __read_32bit_c0_ctrl_register($20) +#define write_c0_intcontrol(val) __write_32bit_c0_ctrl_register($20, val) + +#define read_c0_framemask() __read_32bit_c0_register($21, 0) +#define write_c0_framemask(val) __write_32bit_c0_register($21, 0, val) + +/* RM9000 PerfControl performance counter control register */ +#define read_c0_perfcontrol() __read_32bit_c0_register($22, 0) +#define write_c0_perfcontrol(val) __write_32bit_c0_register($22, 0, val) + +#define read_c0_diag() __read_32bit_c0_register($22, 0) +#define write_c0_diag(val) __write_32bit_c0_register($22, 0, val) + +#define read_c0_diag1() __read_32bit_c0_register($22, 1) +#define write_c0_diag1(val) __write_32bit_c0_register($22, 1, val) + +#define read_c0_diag2() __read_32bit_c0_register($22, 2) +#define write_c0_diag2(val) __write_32bit_c0_register($22, 2, val) + +#define read_c0_diag3() __read_32bit_c0_register($22, 3) +#define write_c0_diag3(val) __write_32bit_c0_register($22, 3, val) + +#define read_c0_diag4() __read_32bit_c0_register($22, 4) +#define write_c0_diag4(val) __write_32bit_c0_register($22, 4, val) + +#define read_c0_diag5() __read_32bit_c0_register($22, 5) +#define write_c0_diag5(val) __write_32bit_c0_register($22, 5, val) + +#define read_c0_debug() __read_32bit_c0_register($23, 0) +#define write_c0_debug(val) __write_32bit_c0_register($23, 0, val) + +#define read_c0_depc() __read_ulong_c0_register($24, 0) +#define write_c0_depc(val) __write_ulong_c0_register($24, 0, val) + +/* + * MIPS32 / MIPS64 performance counters + */ +#define read_c0_perfctrl0() __read_32bit_c0_register($25, 0) +#define write_c0_perfctrl0(val) __write_32bit_c0_register($25, 0, val) +#define read_c0_perfcntr0() __read_32bit_c0_register($25, 1) +#define write_c0_perfcntr0(val) __write_32bit_c0_register($25, 1, val) +#define read_c0_perfctrl1() __read_32bit_c0_register($25, 2) +#define write_c0_perfctrl1(val) __write_32bit_c0_register($25, 2, val) +#define read_c0_perfcntr1() __read_32bit_c0_register($25, 3) +#define write_c0_perfcntr1(val) __write_32bit_c0_register($25, 3, val) +#define read_c0_perfctrl2() __read_32bit_c0_register($25, 4) +#define write_c0_perfctrl2(val) __write_32bit_c0_register($25, 4, val) +#define read_c0_perfcntr2() __read_32bit_c0_register($25, 5) +#define write_c0_perfcntr2(val) __write_32bit_c0_register($25, 5, val) +#define read_c0_perfctrl3() __read_32bit_c0_register($25, 6) +#define write_c0_perfctrl3(val) __write_32bit_c0_register($25, 6, val) +#define read_c0_perfcntr3() __read_32bit_c0_register($25, 7) +#define write_c0_perfcntr3(val) __write_32bit_c0_register($25, 7, val) + +/* RM9000 PerfCount performance counter register */ +#define read_c0_perfcount() __read_64bit_c0_register($25, 0) +#define write_c0_perfcount(val) __write_64bit_c0_register($25, 0, val) + +#define read_c0_ecc() __read_32bit_c0_register($26, 0) +#define write_c0_ecc(val) __write_32bit_c0_register($26, 0, val) + +#define read_c0_derraddr0() __read_ulong_c0_register($26, 1) +#define write_c0_derraddr0(val) __write_ulong_c0_register($26, 1, val) + +#define read_c0_cacheerr() __read_32bit_c0_register($27, 0) + +#define read_c0_derraddr1() __read_ulong_c0_register($27, 1) +#define write_c0_derraddr1(val) __write_ulong_c0_register($27, 1, val) + +#define read_c0_taglo() __read_32bit_c0_register($28, 0) +#define write_c0_taglo(val) __write_32bit_c0_register($28, 0, val) + +#define read_c0_taghi() __read_32bit_c0_register($29, 0) +#define write_c0_taghi(val) __write_32bit_c0_register($29, 0, val) + +#define read_c0_errorepc() __read_ulong_c0_register($30, 0) +#define write_c0_errorepc(val) __write_ulong_c0_register($30, 0, val) + +/* + * Macros to access the floating point coprocessor control registers + */ +#define read_32bit_cp1_register(source) \ +({ int __res; \ + __asm__ __volatile__( \ + ".set\tpush\n\t" \ + ".set\treorder\n\t" \ + "cfc1\t%0,"STR(source)"\n\t" \ + ".set\tpop" \ + : "=r" (__res)); \ + __res;}) + +/* + * TLB operations. + * + * It is responsibility of the caller to take care of any TLB hazards. + */ +static inline void tlb_probe(void) +{ + __asm__ __volatile__( + ".set noreorder\n\t" + "tlbp\n\t" + ".set reorder"); +} + +static inline void tlb_read(void) +{ + __asm__ __volatile__( + ".set noreorder\n\t" + "tlbr\n\t" + ".set reorder"); +} + +static inline void tlb_write_indexed(void) +{ + __asm__ __volatile__( + ".set noreorder\n\t" + "tlbwi\n\t" + ".set reorder"); +} + +static inline void tlb_write_random(void) +{ + __asm__ __volatile__( + ".set noreorder\n\t" + "tlbwr\n\t" + ".set reorder"); +} + +/* + * Manipulate bits in a c0 register. + */ +#define __BUILD_SET_C0(name) \ +static inline unsigned int \ +set_c0_##name(unsigned int set) \ +{ \ + unsigned int res; \ + \ + res = read_c0_##name(); \ + res |= set; \ + write_c0_##name(res); \ + \ + return res; \ +} \ + \ +static inline unsigned int \ +clear_c0_##name(unsigned int clear) \ +{ \ + unsigned int res; \ + \ + res = read_c0_##name(); \ + res &= ~clear; \ + write_c0_##name(res); \ + \ + return res; \ +} \ + \ +static inline unsigned int \ +change_c0_##name(unsigned int change, unsigned int new) \ +{ \ + unsigned int res; \ + \ + res = read_c0_##name(); \ + res &= ~change; \ + res |= (new & change); \ + write_c0_##name(res); \ + \ + return res; \ +} + +__BUILD_SET_C0(status) +__BUILD_SET_C0(cause) +__BUILD_SET_C0(config) +__BUILD_SET_C0(intcontrol) + +#endif /* !__ASSEMBLY__ */ + +#endif /* _ASM_MIPSREGS_H */ diff --git a/include/asm-mips/mman.h b/include/asm-mips/mman.h new file mode 100644 index 0000000..6206095 --- /dev/null +++ b/include/asm-mips/mman.h @@ -0,0 +1,73 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1999, 2002 by Ralf Baechle + */ +#ifndef _ASM_MMAN_H +#define _ASM_MMAN_H + +/* + * Protections are chosen from these bits, OR'd together. The + * implementation does not necessarily support PROT_EXEC or PROT_WRITE + * without PROT_READ. The only guarantees are that no writing will be + * allowed without PROT_WRITE and no access will be allowed for PROT_NONE. + */ +#define PROT_NONE 0x00 /* page can not be accessed */ +#define PROT_READ 0x01 /* page can be read */ +#define PROT_WRITE 0x02 /* page can be written */ +#define PROT_EXEC 0x04 /* page can be executed */ +/* 0x08 reserved for PROT_EXEC_NOFLUSH */ +#define PROT_SEM 0x10 /* page may be used for atomic ops */ +#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ +#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ + +/* + * Flags for mmap + */ +#define MAP_SHARED 0x001 /* Share changes */ +#define MAP_PRIVATE 0x002 /* Changes are private */ +#define MAP_TYPE 0x00f /* Mask for type of mapping */ +#define MAP_FIXED 0x010 /* Interpret addr exactly */ + +/* not used by linux, but here to make sure we don't clash with ABI defines */ +#define MAP_RENAME 0x020 /* Assign page to file */ +#define MAP_AUTOGROW 0x040 /* File may grow by writing */ +#define MAP_LOCAL 0x080 /* Copy on fork/sproc */ +#define MAP_AUTORSRV 0x100 /* Logical swap reserved on demand */ + +/* These are linux-specific */ +#define MAP_NORESERVE 0x0400 /* don't check for reservations */ +#define MAP_ANONYMOUS 0x0800 /* don't use a file */ +#define MAP_GROWSDOWN 0x1000 /* stack-like segment */ +#define MAP_DENYWRITE 0x2000 /* ETXTBSY */ +#define MAP_EXECUTABLE 0x4000 /* mark it as an executable */ +#define MAP_LOCKED 0x8000 /* pages are locked */ +#define MAP_POPULATE 0x10000 /* populate (prefault) pagetables */ +#define MAP_NONBLOCK 0x20000 /* do not block on IO */ + +/* + * Flags for msync + */ +#define MS_ASYNC 0x0001 /* sync memory asynchronously */ +#define MS_INVALIDATE 0x0002 /* invalidate mappings & caches */ +#define MS_SYNC 0x0004 /* synchronous memory sync */ + +/* + * Flags for mlockall + */ +#define MCL_CURRENT 1 /* lock all current mappings */ +#define MCL_FUTURE 2 /* lock all future mappings */ + +#define MADV_NORMAL 0x0 /* default page-in behavior */ +#define MADV_RANDOM 0x1 /* page-in minimum required */ +#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ +#define MADV_WILLNEED 0x3 /* pre-fault pages */ +#define MADV_DONTNEED 0x4 /* discard these pages */ + +/* compatibility flags */ +#define MAP_ANON MAP_ANONYMOUS +#define MAP_FILE 0 + +#endif /* _ASM_MMAN_H */ diff --git a/include/asm-mips/mmu.h b/include/asm-mips/mmu.h new file mode 100644 index 0000000..4063edd --- /dev/null +++ b/include/asm-mips/mmu.h @@ -0,0 +1,6 @@ +#ifndef __ASM_MMU_H +#define __ASM_MMU_H + +typedef unsigned long mm_context_t[NR_CPUS]; + +#endif /* __ASM_MMU_H */ diff --git a/include/asm-mips/mmu_context.h b/include/asm-mips/mmu_context.h new file mode 100644 index 0000000..48b77c9 --- /dev/null +++ b/include/asm-mips/mmu_context.h @@ -0,0 +1,196 @@ +/* + * Switch a MMU context. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1997, 1998, 1999 by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_MMU_CONTEXT_H +#define _ASM_MMU_CONTEXT_H + +#include <linux/config.h> +#include <linux/errno.h> +#include <linux/sched.h> +#include <linux/slab.h> +#include <asm/cacheflush.h> +#include <asm/tlbflush.h> + +/* + * For the fast tlb miss handlers, we keep a per cpu array of pointers + * to the current pgd for each processor. Also, the proc. id is stuffed + * into the context register. + */ +extern unsigned long pgd_current[]; + +#define TLBMISS_HANDLER_SETUP_PGD(pgd) \ + pgd_current[smp_processor_id()] = (unsigned long)(pgd) + +#ifdef CONFIG_MIPS32 +#define TLBMISS_HANDLER_SETUP() \ + write_c0_context((unsigned long) smp_processor_id() << 23); \ + TLBMISS_HANDLER_SETUP_PGD(swapper_pg_dir) +#endif +#if defined(CONFIG_MIPS64) && !defined(CONFIG_BUILD_ELF64) +#define TLBMISS_HANDLER_SETUP() \ + write_c0_context((unsigned long) &pgd_current[smp_processor_id()] << 23); \ + TLBMISS_HANDLER_SETUP_PGD(swapper_pg_dir) +#endif +#if defined(CONFIG_MIPS64) && defined(CONFIG_BUILD_ELF64) +#define TLBMISS_HANDLER_SETUP() \ + write_c0_context((unsigned long) smp_processor_id() << 23); \ + TLBMISS_HANDLER_SETUP_PGD(swapper_pg_dir) +#endif + +#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX) + +#define ASID_INC 0x40 +#define ASID_MASK 0xfc0 + +#elif defined(CONFIG_CPU_R8000) + +#define ASID_INC 0x10 +#define ASID_MASK 0xff0 + +#elif defined(CONFIG_CPU_RM9000) + +#define ASID_INC 0x1 +#define ASID_MASK 0xfff + +#else /* FIXME: not correct for R6000 */ + +#define ASID_INC 0x1 +#define ASID_MASK 0xff + +#endif + +#define cpu_context(cpu, mm) ((mm)->context[cpu]) +#define cpu_asid(cpu, mm) (cpu_context((cpu), (mm)) & ASID_MASK) +#define asid_cache(cpu) (cpu_data[cpu].asid_cache) + +static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) +{ +} + +/* + * All unused by hardware upper bits will be considered + * as a software asid extension. + */ +#define ASID_VERSION_MASK ((unsigned long)~(ASID_MASK|(ASID_MASK-1))) +#define ASID_FIRST_VERSION ((unsigned long)(~ASID_VERSION_MASK) + 1) + +static inline void +get_new_mmu_context(struct mm_struct *mm, unsigned long cpu) +{ + unsigned long asid = asid_cache(cpu); + + if (! ((asid += ASID_INC) & ASID_MASK) ) { + if (cpu_has_vtag_icache) + flush_icache_all(); + local_flush_tlb_all(); /* start new asid cycle */ + if (!asid) /* fix version if needed */ + asid = ASID_FIRST_VERSION; + } + cpu_context(cpu, mm) = asid_cache(cpu) = asid; +} + +/* + * Initialize the context related info for a new mm_struct + * instance. + */ +static inline int +init_new_context(struct task_struct *tsk, struct mm_struct *mm) +{ + int i; + + for (i = 0; i < num_online_cpus(); i++) + cpu_context(i, mm) = 0; + + return 0; +} + +static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, + struct task_struct *tsk) +{ + unsigned int cpu = smp_processor_id(); + unsigned long flags; + + local_irq_save(flags); + + /* Check if our ASID is of an older version and thus invalid */ + if ((cpu_context(cpu, next) ^ asid_cache(cpu)) & ASID_VERSION_MASK) + get_new_mmu_context(next, cpu); + + write_c0_entryhi(cpu_context(cpu, next)); + TLBMISS_HANDLER_SETUP_PGD(next->pgd); + + /* + * Mark current->active_mm as not "active" anymore. + * We don't want to mislead possible IPI tlb flush routines. + */ + cpu_clear(cpu, prev->cpu_vm_mask); + cpu_set(cpu, next->cpu_vm_mask); + + local_irq_restore(flags); +} + +/* + * Destroy context related info for an mm_struct that is about + * to be put to rest. + */ +static inline void destroy_context(struct mm_struct *mm) +{ +} + +#define deactivate_mm(tsk,mm) do { } while (0) + +/* + * After we have set current->mm to a new value, this activates + * the context for the new mm so we see the new mappings. + */ +static inline void +activate_mm(struct mm_struct *prev, struct mm_struct *next) +{ + unsigned long flags; + unsigned int cpu = smp_processor_id(); + + local_irq_save(flags); + + /* Unconditionally get a new ASID. */ + get_new_mmu_context(next, cpu); + + write_c0_entryhi(cpu_context(cpu, next)); + TLBMISS_HANDLER_SETUP_PGD(next->pgd); + + /* mark mmu ownership change */ + cpu_clear(cpu, prev->cpu_vm_mask); + cpu_set(cpu, next->cpu_vm_mask); + + local_irq_restore(flags); +} + +/* + * If mm is currently active_mm, we can't really drop it. Instead, + * we will get a new one for it. + */ +static inline void +drop_mmu_context(struct mm_struct *mm, unsigned cpu) +{ + unsigned long flags; + + local_irq_save(flags); + + if (cpu_isset(cpu, mm->cpu_vm_mask)) { + get_new_mmu_context(mm, cpu); + write_c0_entryhi(cpu_asid(cpu, mm)); + } else { + /* will get a new context next time */ + cpu_context(cpu, mm) = 0; + } + + local_irq_restore(flags); +} + +#endif /* _ASM_MMU_CONTEXT_H */ diff --git a/include/asm-mips/mmzone.h b/include/asm-mips/mmzone.h new file mode 100644 index 0000000..29ee13b --- /dev/null +++ b/include/asm-mips/mmzone.h @@ -0,0 +1,39 @@ +/* + * Written by Kanoj Sarcar (kanoj@sgi.com) Aug 99 + * Rewritten for Linux 2.6 by Christoph Hellwig (hch@lst.de) Jan 2004 + */ +#ifndef _ASM_MMZONE_H_ +#define _ASM_MMZONE_H_ + +#include <asm/page.h> +#include <mmzone.h> + +#define kvaddr_to_nid(kvaddr) pa_to_nid(__pa(kvaddr)) +#define pfn_to_nid(pfn) pa_to_nid((pfn) << PAGE_SHIFT) + +#define pfn_valid(pfn) \ +({ \ + unsigned long __pfn = (pfn); \ + int __n = pfn_to_nid(__pfn); \ + ((__n >= 0) ? (__pfn < NODE_DATA(__n)->node_start_pfn + \ + NODE_DATA(__n)->node_spanned_pages) : 0);\ +}) + +#define pfn_to_page(pfn) \ +({ \ + unsigned long __pfn = (pfn); \ + pg_data_t *__pg = NODE_DATA(pfn_to_nid(__pfn)); \ + __pg->node_mem_map + (__pfn - __pg->node_start_pfn); \ +}) + +#define page_to_pfn(p) \ +({ \ + struct page *__p = (p); \ + struct zone *__z = page_zone(__p); \ + ((__p - __z->zone_mem_map) + __z->zone_start_pfn); \ +}) + +/* XXX: FIXME -- wli */ +#define kern_addr_valid(addr) (0) + +#endif /* _ASM_MMZONE_H_ */ diff --git a/include/asm-mips/module.h b/include/asm-mips/module.h new file mode 100644 index 0000000..90ee24a --- /dev/null +++ b/include/asm-mips/module.h @@ -0,0 +1,56 @@ +#ifndef _ASM_MODULE_H +#define _ASM_MODULE_H + +#include <linux/config.h> +#include <linux/list.h> +#include <asm/uaccess.h> + +struct mod_arch_specific { + /* Data Bus Error exception tables */ + struct list_head dbe_list; + const struct exception_table_entry *dbe_start; + const struct exception_table_entry *dbe_end; +}; + +typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ + +typedef struct +{ + Elf64_Addr r_offset; /* Address of relocation. */ + Elf64_Word r_sym; /* Symbol index. */ + Elf64_Byte r_ssym; /* Special symbol. */ + Elf64_Byte r_type3; /* Third relocation. */ + Elf64_Byte r_type2; /* Second relocation. */ + Elf64_Byte r_type; /* First relocation. */ + Elf64_Sxword r_addend; /* Addend. */ +} Elf64_Mips_Rela; + +#ifdef CONFIG_MIPS32 + +#define Elf_Shdr Elf32_Shdr +#define Elf_Sym Elf32_Sym +#define Elf_Ehdr Elf32_Ehdr + +#endif + +#ifdef CONFIG_MIPS64 + +#define Elf_Shdr Elf64_Shdr +#define Elf_Sym Elf64_Sym +#define Elf_Ehdr Elf64_Ehdr + +#endif + +#ifdef CONFIG_MODULES +/* Given an address, look for it in the exception tables. */ +const struct exception_table_entry*search_module_dbetables(unsigned long addr); +#else +/* Given an address, look for it in the exception tables. */ +static inline const struct exception_table_entry * +search_module_dbetables(unsigned long addr) +{ + return NULL; +} +#endif + +#endif /* _ASM_MODULE_H */ diff --git a/include/asm-mips/msc01_ic.h b/include/asm-mips/msc01_ic.h new file mode 100644 index 0000000..64f1720 --- /dev/null +++ b/include/asm-mips/msc01_ic.h @@ -0,0 +1,151 @@ +/* + * PCI Register definitions for the MIPS System Controller. + * + * Copyright (C) 2004 MIPS Technologies, Inc. All rights reserved. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#ifndef __ASM_MIPS_BOARDS_MSC01_IC_H +#define __ASM_MIPS_BOARDS_MSC01_IC_H + +/***************************************************************************** + * Register offset addresses + *****************************************************************************/ + +#define MSC01_IC_RST_OFS 0x00008 /* Software reset */ +#define MSC01_IC_ENAL_OFS 0x00100 /* Int_in enable mask 31:0 */ +#define MSC01_IC_ENAH_OFS 0x00108 /* Int_in enable mask 63:32 */ +#define MSC01_IC_DISL_OFS 0x00120 /* Int_in disable mask 31:0 */ +#define MSC01_IC_DISH_OFS 0x00128 /* Int_in disable mask 63:32 */ +#define MSC01_IC_ISBL_OFS 0x00140 /* Raw int_in 31:0 */ +#define MSC01_IC_ISBH_OFS 0x00148 /* Raw int_in 63:32 */ +#define MSC01_IC_ISAL_OFS 0x00160 /* Masked int_in 31:0 */ +#define MSC01_IC_ISAH_OFS 0x00168 /* Masked int_in 63:32 */ +#define MSC01_IC_LVL_OFS 0x00180 /* Disable priority int_out */ +#define MSC01_IC_RAMW_OFS 0x00180 /* Shadow set RAM (EI) */ +#define MSC01_IC_OSB_OFS 0x00188 /* Raw int_out */ +#define MSC01_IC_OSA_OFS 0x00190 /* Masked int_out */ +#define MSC01_IC_GENA_OFS 0x00198 /* Global HW int enable */ +#define MSC01_IC_BASE_OFS 0x001a0 /* Base address of IC_VEC */ +#define MSC01_IC_VEC_OFS 0x001b0 /* Active int's vector address */ +#define MSC01_IC_EOI_OFS 0x001c0 /* Enable lower level ints */ +#define MSC01_IC_CFG_OFS 0x001c8 /* Configuration register */ +#define MSC01_IC_TRLD_OFS 0x001d0 /* Interval timer reload val */ +#define MSC01_IC_TVAL_OFS 0x001e0 /* Interval timer current val */ +#define MSC01_IC_TCFG_OFS 0x001f0 /* Interval timer config */ +#define MSC01_IC_SUP_OFS 0x00200 /* Set up int_in line 0 */ +#define MSC01_IC_ENA_OFS 0x00800 /* Int_in enable mask 63:0 */ +#define MSC01_IC_DIS_OFS 0x00820 /* Int_in disable mask 63:0 */ +#define MSC01_IC_ISB_OFS 0x00840 /* Raw int_in 63:0 */ +#define MSC01_IC_ISA_OFS 0x00860 /* Masked int_in 63:0 */ + +/***************************************************************************** + * Register field encodings + *****************************************************************************/ + +#define MSC01_IC_RST_RST_SHF 0 +#define MSC01_IC_RST_RST_MSK 0x00000001 +#define MSC01_IC_RST_RST_BIT MSC01_IC_RST_RST_MSK +#define MSC01_IC_LVL_LVL_SHF 0 +#define MSC01_IC_LVL_LVL_MSK 0x000000ff +#define MSC01_IC_LVL_SPUR_SHF 16 +#define MSC01_IC_LVL_SPUR_MSK 0x00010000 +#define MSC01_IC_LVL_SPUR_BIT MSC01_IC_LVL_SPUR_MSK +#define MSC01_IC_RAMW_RIPL_SHF 0 +#define MSC01_IC_RAMW_RIPL_MSK 0x0000003f +#define MSC01_IC_RAMW_DATA_SHF 6 +#define MSC01_IC_RAMW_DATA_MSK 0x00000fc0 +#define MSC01_IC_RAMW_ADDR_SHF 25 +#define MSC01_IC_RAMW_ADDR_MSK 0x7e000000 +#define MSC01_IC_RAMW_READ_SHF 31 +#define MSC01_IC_RAMW_READ_MSK 0x80000000 +#define MSC01_IC_RAMW_READ_BIT MSC01_IC_RAMW_READ_MSK +#define MSC01_IC_OSB_OSB_SHF 0 +#define MSC01_IC_OSB_OSB_MSK 0x000000ff +#define MSC01_IC_OSA_OSA_SHF 0 +#define MSC01_IC_OSA_OSA_MSK 0x000000ff +#define MSC01_IC_GENA_GENA_SHF 0 +#define MSC01_IC_GENA_GENA_MSK 0x00000001 +#define MSC01_IC_GENA_GENA_BIT MSC01_IC_GENA_GENA_MSK +#define MSC01_IC_CFG_DIS_SHF 0 +#define MSC01_IC_CFG_DIS_MSK 0x00000001 +#define MSC01_IC_CFG_DIS_BIT MSC01_IC_CFG_DIS_MSK +#define MSC01_IC_CFG_SHFT_SHF 8 +#define MSC01_IC_CFG_SHFT_MSK 0x00000f00 +#define MSC01_IC_TCFG_ENA_SHF 0 +#define MSC01_IC_TCFG_ENA_MSK 0x00000001 +#define MSC01_IC_TCFG_ENA_BIT MSC01_IC_TCFG_ENA_MSK +#define MSC01_IC_TCFG_INT_SHF 8 +#define MSC01_IC_TCFG_INT_MSK 0x00000100 +#define MSC01_IC_TCFG_INT_BIT MSC01_IC_TCFG_INT_MSK +#define MSC01_IC_TCFG_EDGE_SHF 16 +#define MSC01_IC_TCFG_EDGE_MSK 0x00010000 +#define MSC01_IC_TCFG_EDGE_BIT MSC01_IC_TCFG_EDGE_MSK +#define MSC01_IC_SUP_PRI_SHF 0 +#define MSC01_IC_SUP_PRI_MSK 0x00000007 +#define MSC01_IC_SUP_EDGE_SHF 8 +#define MSC01_IC_SUP_EDGE_MSK 0x00000100 +#define MSC01_IC_SUP_EDGE_BIT MSC01_IC_SUP_EDGE_MSK +#define MSC01_IC_SUP_STEP 8 + +/* + * MIPS System controller interrupt register base. + * + * FIXME - are these macros specific to Malta and co or to the MSC? If the + * latter, they should be moved elsewhere. + */ +#define MIPS_MSC01_IC_REG_BASE 0x1bc40000 + +/***************************************************************************** + * Absolute register addresses + *****************************************************************************/ + +#define MSC01_IC_RST (MSC01_IC_REG_BASE + MSC01_IC_RST_OFS) +#define MSC01_IC_ENAL (MSC01_IC_REG_BASE + MSC01_IC_ENAL_OFS) +#define MSC01_IC_ENAH (MSC01_IC_REG_BASE + MSC01_IC_ENAH_OFS) +#define MSC01_IC_DISL (MSC01_IC_REG_BASE + MSC01_IC_DISL_OFS) +#define MSC01_IC_DISH (MSC01_IC_REG_BASE + MSC01_IC_DISH_OFS) +#define MSC01_IC_ISBL (MSC01_IC_REG_BASE + MSC01_IC_ISBL_OFS) +#define MSC01_IC_ISBH (MSC01_IC_REG_BASE + MSC01_IC_ISBH_OFS) +#define MSC01_IC_ISAL (MSC01_IC_REG_BASE + MSC01_IC_ISAL_OFS) +#define MSC01_IC_ISAH (MSC01_IC_REG_BASE + MSC01_IC_ISAH_OFS) +#define MSC01_IC_LVL (MSC01_IC_REG_BASE + MSC01_IC_LVL_OFS) +#define MSC01_IC_RAMW (MSC01_IC_REG_BASE + MSC01_IC_RAMW_OFS) +#define MSC01_IC_OSB (MSC01_IC_REG_BASE + MSC01_IC_OSB_OFS) +#define MSC01_IC_OSA (MSC01_IC_REG_BASE + MSC01_IC_OSA_OFS) +#define MSC01_IC_GENA (MSC01_IC_REG_BASE + MSC01_IC_GENA_OFS) +#define MSC01_IC_BASE (MSC01_IC_REG_BASE + MSC01_IC_BASE_OFS) +#define MSC01_IC_VEC (MSC01_IC_REG_BASE + MSC01_IC_VEC_OFS) +#define MSC01_IC_EOI (MSC01_IC_REG_BASE + MSC01_IC_EOI_OFS) +#define MSC01_IC_CFG (MSC01_IC_REG_BASE + MSC01_IC_CFG_OFS) +#define MSC01_IC_TRLD (MSC01_IC_REG_BASE + MSC01_IC_TRLD_OFS) +#define MSC01_IC_TVAL (MSC01_IC_REG_BASE + MSC01_IC_TVAL_OFS) +#define MSC01_IC_TCFG (MSC01_IC_REG_BASE + MSC01_IC_TCFG_OFS) +#define MSC01_IC_SUP (MSC01_IC_REG_BASE + MSC01_IC_SUP_OFS) +#define MSC01_IC_ENA (MSC01_IC_REG_BASE + MSC01_IC_ENA_OFS) +#define MSC01_IC_DIS (MSC01_IC_REG_BASE + MSC01_IC_DIS_OFS) +#define MSC01_IC_ISB (MSC01_IC_REG_BASE + MSC01_IC_ISB_OFS) +#define MSC01_IC_ISA (MSC01_IC_REG_BASE + MSC01_IC_ISA_OFS) + +/* + * Soc-it interrupts are configurable. + * Every board describes its IRQ mapping with this table. + */ +typedef struct msc_irqmap { + int im_irq; + int im_type; + int im_lvl; +} msc_irqmap_t; + +/* im_type */ +#define MSC01_IRQ_LEVEL 0 +#define MSC01_IRQ_EDGE 1 + +extern void __init init_msc_irqs(unsigned int base, msc_irqmap_t *imp, int nirq); +extern void ll_msc_irq(struct pt_regs *regs); + +#endif /* __ASM_MIPS_BOARDS_MSC01_IC_H */ + diff --git a/include/asm-mips/msgbuf.h b/include/asm-mips/msgbuf.h new file mode 100644 index 0000000..513b282 --- /dev/null +++ b/include/asm-mips/msgbuf.h @@ -0,0 +1,48 @@ +#ifndef _ASM_MSGBUF_H +#define _ASM_MSGBUF_H + +#include <linux/config.h> + +/* + * The msqid64_ds structure for the MIPS architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - extension of time_t to 64-bit on 32-bitsystem to solve the y2038 problem + * - 2 miscellaneous unsigned long values + */ + +struct msqid64_ds { + struct ipc64_perm msg_perm; +#if defined(CONFIG_MIPS32) && !defined(CONFIG_CPU_LITTLE_ENDIAN) + unsigned long __unused1; +#endif + __kernel_time_t msg_stime; /* last msgsnd time */ +#if defined(CONFIG_MIPS32) && defined(CONFIG_CPU_LITTLE_ENDIAN) + unsigned long __unused1; +#endif +#if defined(CONFIG_MIPS32) && !defined(CONFIG_CPU_LITTLE_ENDIAN) + unsigned long __unused2; +#endif + __kernel_time_t msg_rtime; /* last msgrcv time */ +#if defined(CONFIG_MIPS32) && defined(CONFIG_CPU_LITTLE_ENDIAN) + unsigned long __unused2; +#endif +#if defined(CONFIG_MIPS32) && !defined(CONFIG_CPU_LITTLE_ENDIAN) + unsigned long __unused3; +#endif + __kernel_time_t msg_ctime; /* last change time */ +#if defined(CONFIG_MIPS32) && defined(CONFIG_CPU_LITTLE_ENDIAN) + unsigned long __unused3; +#endif + unsigned long msg_cbytes; /* current number of bytes on queue */ + unsigned long msg_qnum; /* number of messages in queue */ + unsigned long msg_qbytes; /* max number of bytes on queue */ + __kernel_pid_t msg_lspid; /* pid of last msgsnd */ + __kernel_pid_t msg_lrpid; /* last receive pid */ + unsigned long __unused4; + unsigned long __unused5; +}; + +#endif /* _ASM_MSGBUF_H */ diff --git a/include/asm-mips/namei.h b/include/asm-mips/namei.h new file mode 100644 index 0000000..c94d12d --- /dev/null +++ b/include/asm-mips/namei.h @@ -0,0 +1,26 @@ +#ifndef _ASM_NAMEI_H +#define _ASM_NAMEI_H + +#include <linux/personality.h> +#include <linux/stddef.h> + +#define IRIX_EMUL "/usr/gnemul/irix/" +#define RISCOS_EMUL "/usr/gnemul/riscos/" + +static inline char *__emul_prefix(void) +{ + switch (current->personality) { + case PER_IRIX32: + case PER_IRIXN32: + case PER_IRIX64: + return IRIX_EMUL; + + case PER_RISCOS: + return RISCOS_EMUL; + + default: + return NULL; + } +} + +#endif /* _ASM_NAMEI_H */ diff --git a/include/asm-mips/nile4.h b/include/asm-mips/nile4.h new file mode 100644 index 0000000..c3ca959 --- /dev/null +++ b/include/asm-mips/nile4.h @@ -0,0 +1,310 @@ +/* + * asm-mips/nile4.h -- NEC Vrc-5074 Nile 4 definitions + * + * Copyright (C) 2000 Geert Uytterhoeven <geert@sonycom.com> + * Sony Software Development Center Europe (SDCE), Brussels + * + * This file is based on the following documentation: + * + * NEC Vrc 5074 System Controller Data Sheet, June 1998 + */ + +#ifndef _ASM_NILE4_H +#define _ASM_NILE4_H + +#define NILE4_BASE 0xbfa00000 +#define NILE4_SIZE 0x00200000 /* 2 MB */ + + + /* + * Physical Device Address Registers (PDARs) + */ + +#define NILE4_SDRAM0 0x0000 /* SDRAM Bank 0 [R/W] */ +#define NILE4_SDRAM1 0x0008 /* SDRAM Bank 1 [R/W] */ +#define NILE4_DCS2 0x0010 /* Device Chip-Select 2 [R/W] */ +#define NILE4_DCS3 0x0018 /* Device Chip-Select 3 [R/W] */ +#define NILE4_DCS4 0x0020 /* Device Chip-Select 4 [R/W] */ +#define NILE4_DCS5 0x0028 /* Device Chip-Select 5 [R/W] */ +#define NILE4_DCS6 0x0030 /* Device Chip-Select 6 [R/W] */ +#define NILE4_DCS7 0x0038 /* Device Chip-Select 7 [R/W] */ +#define NILE4_DCS8 0x0040 /* Device Chip-Select 8 [R/W] */ +#define NILE4_PCIW0 0x0060 /* PCI Address Window 0 [R/W] */ +#define NILE4_PCIW1 0x0068 /* PCI Address Window 1 [R/W] */ +#define NILE4_INTCS 0x0070 /* Controller Internal Registers and Devices */ + /* [R/W] */ +#define NILE4_BOOTCS 0x0078 /* Boot ROM Chip-Select [R/W] */ + + + /* + * CPU Interface Registers + */ + +#define NILE4_CPUSTAT 0x0080 /* CPU Status [R/W] */ +#define NILE4_INTCTRL 0x0088 /* Interrupt Control [R/W] */ +#define NILE4_INTSTAT0 0x0090 /* Interrupt Status 0 [R] */ +#define NILE4_INTSTAT1 0x0098 /* Interrupt Status 1 and CPU Interrupt */ + /* Enable [R/W] */ +#define NILE4_INTCLR 0x00A0 /* Interrupt Clear [R/W] */ +#define NILE4_INTPPES 0x00A8 /* PCI Interrupt Control [R/W] */ + + + /* + * Memory-Interface Registers + */ + +#define NILE4_MEMCTRL 0x00C0 /* Memory Control */ +#define NILE4_ACSTIME 0x00C8 /* Memory Access Timing [R/W] */ +#define NILE4_CHKERR 0x00D0 /* Memory Check Error Status [R] */ + + + /* + * PCI-Bus Registers + */ + +#define NILE4_PCICTRL 0x00E0 /* PCI Control [R/W] */ +#define NILE4_PCIARB 0x00E8 /* PCI Arbiter [R/W] */ +#define NILE4_PCIINIT0 0x00F0 /* PCI Master (Initiator) 0 [R/W] */ +#define NILE4_PCIINIT1 0x00F8 /* PCI Master (Initiator) 1 [R/W] */ +#define NILE4_PCIERR 0x00B8 /* PCI Error [R/W] */ + + + /* + * Local-Bus Registers + */ + +#define NILE4_LCNFG 0x0100 /* Local Bus Configuration [R/W] */ +#define NILE4_LCST2 0x0110 /* Local Bus Chip-Select Timing 2 [R/W] */ +#define NILE4_LCST3 0x0118 /* Local Bus Chip-Select Timing 3 [R/W] */ +#define NILE4_LCST4 0x0120 /* Local Bus Chip-Select Timing 4 [R/W] */ +#define NILE4_LCST5 0x0128 /* Local Bus Chip-Select Timing 5 [R/W] */ +#define NILE4_LCST6 0x0130 /* Local Bus Chip-Select Timing 6 [R/W] */ +#define NILE4_LCST7 0x0138 /* Local Bus Chip-Select Timing 7 [R/W] */ +#define NILE4_LCST8 0x0140 /* Local Bus Chip-Select Timing 8 [R/W] */ +#define NILE4_DCSFN 0x0150 /* Device Chip-Select Muxing and Output */ + /* Enables [R/W] */ +#define NILE4_DCSIO 0x0158 /* Device Chip-Selects As I/O Bits [R/W] */ +#define NILE4_BCST 0x0178 /* Local Boot Chip-Select Timing [R/W] */ + + + /* + * DMA Registers + */ + +#define NILE4_DMACTRL0 0x0180 /* DMA Control 0 [R/W] */ +#define NILE4_DMASRCA0 0x0188 /* DMA Source Address 0 [R/W] */ +#define NILE4_DMADESA0 0x0190 /* DMA Destination Address 0 [R/W] */ +#define NILE4_DMACTRL1 0x0198 /* DMA Control 1 [R/W] */ +#define NILE4_DMASRCA1 0x01A0 /* DMA Source Address 1 [R/W] */ +#define NILE4_DMADESA1 0x01A8 /* DMA Destination Address 1 [R/W] */ + + + /* + * Timer Registers + */ + +#define NILE4_T0CTRL 0x01C0 /* SDRAM Refresh Control [R/W] */ +#define NILE4_T0CNTR 0x01C8 /* SDRAM Refresh Counter [R/W] */ +#define NILE4_T1CTRL 0x01D0 /* CPU-Bus Read Time-Out Control [R/W] */ +#define NILE4_T1CNTR 0x01D8 /* CPU-Bus Read Time-Out Counter [R/W] */ +#define NILE4_T2CTRL 0x01E0 /* General-Purpose Timer Control [R/W] */ +#define NILE4_T2CNTR 0x01E8 /* General-Purpose Timer Counter [R/W] */ +#define NILE4_T3CTRL 0x01F0 /* Watchdog Timer Control [R/W] */ +#define NILE4_T3CNTR 0x01F8 /* Watchdog Timer Counter [R/W] */ + + + /* + * PCI Configuration Space Registers + */ + +#define NILE4_PCI_BASE 0x0200 + +#define NILE4_VID 0x0200 /* PCI Vendor ID [R] */ +#define NILE4_DID 0x0202 /* PCI Device ID [R] */ +#define NILE4_PCICMD 0x0204 /* PCI Command [R/W] */ +#define NILE4_PCISTS 0x0206 /* PCI Status [R/W] */ +#define NILE4_REVID 0x0208 /* PCI Revision ID [R] */ +#define NILE4_CLASS 0x0209 /* PCI Class Code [R] */ +#define NILE4_CLSIZ 0x020C /* PCI Cache Line Size [R/W] */ +#define NILE4_MLTIM 0x020D /* PCI Latency Timer [R/W] */ +#define NILE4_HTYPE 0x020E /* PCI Header Type [R] */ +#define NILE4_BIST 0x020F /* BIST [R] (unimplemented) */ +#define NILE4_BARC 0x0210 /* PCI Base Address Register Control [R/W] */ +#define NILE4_BAR0 0x0218 /* PCI Base Address Register 0 [R/W] */ +#define NILE4_BAR1 0x0220 /* PCI Base Address Register 1 [R/W] */ +#define NILE4_CIS 0x0228 /* PCI Cardbus CIS Pointer [R] */ + /* (unimplemented) */ +#define NILE4_SSVID 0x022C /* PCI Sub-System Vendor ID [R/W] */ +#define NILE4_SSID 0x022E /* PCI Sub-System ID [R/W] */ +#define NILE4_ROM 0x0230 /* Expansion ROM Base Address [R] */ + /* (unimplemented) */ +#define NILE4_INTLIN 0x023C /* PCI Interrupt Line [R/W] */ +#define NILE4_INTPIN 0x023D /* PCI Interrupt Pin [R] */ +#define NILE4_MINGNT 0x023E /* PCI Min_Gnt [R] (unimplemented) */ +#define NILE4_MAXLAT 0x023F /* PCI Max_Lat [R] (unimplemented) */ +#define NILE4_BAR2 0x0240 /* PCI Base Address Register 2 [R/W] */ +#define NILE4_BAR3 0x0248 /* PCI Base Address Register 3 [R/W] */ +#define NILE4_BAR4 0x0250 /* PCI Base Address Register 4 [R/W] */ +#define NILE4_BAR5 0x0258 /* PCI Base Address Register 5 [R/W] */ +#define NILE4_BAR6 0x0260 /* PCI Base Address Register 6 [R/W] */ +#define NILE4_BAR7 0x0268 /* PCI Base Address Register 7 [R/W] */ +#define NILE4_BAR8 0x0270 /* PCI Base Address Register 8 [R/W] */ +#define NILE4_BARB 0x0278 /* PCI Base Address Register BOOT [R/W] */ + + + /* + * Serial-Port Registers + */ + +#define NILE4_UART_BASE 0x0300 + +#define NILE4_UARTRBR 0x0300 /* UART Receiver Data Buffer [R] */ +#define NILE4_UARTTHR 0x0300 /* UART Transmitter Data Holding [W] */ +#define NILE4_UARTIER 0x0308 /* UART Interrupt Enable [R/W] */ +#define NILE4_UARTDLL 0x0300 /* UART Divisor Latch LSB [R/W] */ +#define NILE4_UARTDLM 0x0308 /* UART Divisor Latch MSB [R/W] */ +#define NILE4_UARTIIR 0x0310 /* UART Interrupt ID [R] */ +#define NILE4_UARTFCR 0x0310 /* UART FIFO Control [W] */ +#define NILE4_UARTLCR 0x0318 /* UART Line Control [R/W] */ +#define NILE4_UARTMCR 0x0320 /* UART Modem Control [R/W] */ +#define NILE4_UARTLSR 0x0328 /* UART Line Status [R/W] */ +#define NILE4_UARTMSR 0x0330 /* UART Modem Status [R/W] */ +#define NILE4_UARTSCR 0x0338 /* UART Scratch [R/W] */ + +#define NILE4_UART_BASE_BAUD 520833 /* 100 MHz / 12 / 16 */ + + + /* + * Interrupt Lines + */ + +#define NILE4_INT_CPCE 0 /* CPU-Interface Parity-Error Interrupt */ +#define NILE4_INT_CNTD 1 /* CPU No-Target Decode Interrupt */ +#define NILE4_INT_MCE 2 /* Memory-Check Error Interrupt */ +#define NILE4_INT_DMA 3 /* DMA Controller Interrupt */ +#define NILE4_INT_UART 4 /* UART Interrupt */ +#define NILE4_INT_WDOG 5 /* Watchdog Timer Interrupt */ +#define NILE4_INT_GPT 6 /* General-Purpose Timer Interrupt */ +#define NILE4_INT_LBRTD 7 /* Local-Bus Ready Timer Interrupt */ +#define NILE4_INT_INTA 8 /* PCI Interrupt Signal INTA# */ +#define NILE4_INT_INTB 9 /* PCI Interrupt Signal INTB# */ +#define NILE4_INT_INTC 10 /* PCI Interrupt Signal INTC# */ +#define NILE4_INT_INTD 11 /* PCI Interrupt Signal INTD# */ +#define NILE4_INT_INTE 12 /* PCI Interrupt Signal INTE# (ISA cascade) */ +#define NILE4_INT_RESV 13 /* Reserved */ +#define NILE4_INT_PCIS 14 /* PCI SERR# Interrupt */ +#define NILE4_INT_PCIE 15 /* PCI Internal Error Interrupt */ + + + /* + * Nile 4 Register Access + */ + +static inline void nile4_sync(void) +{ + volatile u32 *p = (volatile u32 *)0xbfc00000; + (void)(*p); +} + +static inline void nile4_out32(u32 offset, u32 val) +{ + *(volatile u32 *)(NILE4_BASE+offset) = val; + nile4_sync(); +} + +static inline u32 nile4_in32(u32 offset) +{ + u32 val = *(volatile u32 *)(NILE4_BASE+offset); + nile4_sync(); + return val; +} + +static inline void nile4_out16(u32 offset, u16 val) +{ + *(volatile u16 *)(NILE4_BASE+offset) = val; + nile4_sync(); +} + +static inline u16 nile4_in16(u32 offset) +{ + u16 val = *(volatile u16 *)(NILE4_BASE+offset); + nile4_sync(); + return val; +} + +static inline void nile4_out8(u32 offset, u8 val) +{ + *(volatile u8 *)(NILE4_BASE+offset) = val; + nile4_sync(); +} + +static inline u8 nile4_in8(u32 offset) +{ + u8 val = *(volatile u8 *)(NILE4_BASE+offset); + nile4_sync(); + return val; +} + + + /* + * Physical Device Address Registers + */ + +extern void nile4_set_pdar(u32 pdar, u32 phys, u32 size, int width, + int on_memory_bus, int visible); + + + /* + * PCI Master Registers + */ + +#define NILE4_PCICMD_IACK 0 /* PCI Interrupt Acknowledge */ +#define NILE4_PCICMD_IO 1 /* PCI I/O Space */ +#define NILE4_PCICMD_MEM 3 /* PCI Memory Space */ +#define NILE4_PCICMD_CFG 5 /* PCI Configuration Space */ + + + /* + * PCI Address Spaces + * + * Note that these are multiplexed using PCIINIT[01]! + */ + +#define NILE4_PCI_IO_BASE 0xa6000000 +#define NILE4_PCI_MEM_BASE 0xa8000000 +#define NILE4_PCI_CFG_BASE NILE4_PCI_MEM_BASE +#define NILE4_PCI_IACK_BASE NILE4_PCI_IO_BASE + + +extern void nile4_set_pmr(u32 pmr, u32 type, u32 addr); + + + /* + * Interrupt Programming + */ + +#define NUM_I8259_INTERRUPTS 16 +#define NUM_NILE4_INTERRUPTS 16 + +#define IRQ_I8259_CASCADE NILE4_INT_INTE +#define is_i8259_irq(irq) ((irq) < NUM_I8259_INTERRUPTS) +#define nile4_to_irq(n) ((n)+NUM_I8259_INTERRUPTS) +#define irq_to_nile4(n) ((n)-NUM_I8259_INTERRUPTS) + +extern void nile4_map_irq(int nile4_irq, int cpu_irq); +extern void nile4_map_irq_all(int cpu_irq); +extern void nile4_enable_irq(unsigned int nile4_irq); +extern void nile4_disable_irq(unsigned int nile4_irq); +extern void nile4_disable_irq_all(void); +extern u16 nile4_get_irq_stat(int cpu_irq); +extern void nile4_enable_irq_output(int cpu_irq); +extern void nile4_disable_irq_output(int cpu_irq); +extern void nile4_set_pci_irq_polarity(int pci_irq, int high); +extern void nile4_set_pci_irq_level_or_edge(int pci_irq, int level); +extern void nile4_clear_irq(int nile4_irq); +extern void nile4_clear_irq_mask(u32 mask); +extern u8 nile4_i8259_iack(void); +extern void nile4_dump_irq_status(void); /* Debug */ + +#endif + diff --git a/include/asm-mips/numnodes.h b/include/asm-mips/numnodes.h new file mode 100644 index 0000000..4f00c16 --- /dev/null +++ b/include/asm-mips/numnodes.h @@ -0,0 +1,7 @@ +#ifndef _ASM_MAX_NUMNODES_H +#define _ASM_MAX_NUMNODES_H + +/* Max 128 Nodes */ +#define NODES_SHIFT 6 + +#endif /* _ASM_MAX_NUMNODES_H */ diff --git a/include/asm-mips/paccess.h b/include/asm-mips/paccess.h new file mode 100644 index 0000000..36cec9e --- /dev/null +++ b/include/asm-mips/paccess.h @@ -0,0 +1,113 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1997, 1998, 1999, 2000 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + * + * Protected memory access. Used for everything that might take revenge + * by sending a DBE error like accessing possibly non-existant memory or + * devices. + */ +#ifndef _ASM_PACCESS_H +#define _ASM_PACCESS_H + +#include <linux/config.h> +#include <linux/errno.h> + +#ifdef CONFIG_MIPS32 +#define __PA_ADDR ".word" +#endif +#ifdef CONFIG_MIPS64 +#define __PA_ADDR ".dword" +#endif + +extern asmlinkage void handle_ibe(void); +extern asmlinkage void handle_dbe(void); + +#define put_dbe(x,ptr) __put_dbe((x),(ptr),sizeof(*(ptr))) +#define get_dbe(x,ptr) __get_dbe((x),(ptr),sizeof(*(ptr))) + +struct __large_pstruct { unsigned long buf[100]; }; +#define __mp(x) (*(struct __large_pstruct *)(x)) + +#define __get_dbe(x,ptr,size) \ +({ \ + long __gu_err; \ + __typeof(*(ptr)) __gu_val; \ + unsigned long __gu_addr; \ + __asm__("":"=r" (__gu_val)); \ + __gu_addr = (unsigned long) (ptr); \ + __asm__("":"=r" (__gu_err)); \ + switch (size) { \ + case 1: __get_dbe_asm("lb"); break; \ + case 2: __get_dbe_asm("lh"); break; \ + case 4: __get_dbe_asm("lw"); break; \ + case 8: __get_dbe_asm("ld"); break; \ + default: __get_dbe_unknown(); break; \ + } \ + x = (__typeof__(*(ptr))) __gu_val; \ + __gu_err; \ +}) + +#define __get_dbe_asm(insn) \ +({ \ + __asm__ __volatile__( \ + "1:\t" insn "\t%1,%2\n\t" \ + "move\t%0,$0\n" \ + "2:\n\t" \ + ".section\t.fixup,\"ax\"\n" \ + "3:\tli\t%0,%3\n\t" \ + "move\t%1,$0\n\t" \ + "j\t2b\n\t" \ + ".previous\n\t" \ + ".section\t__dbe_table,\"a\"\n\t" \ + __PA_ADDR "\t1b, 3b\n\t" \ + ".previous" \ + :"=r" (__gu_err), "=r" (__gu_val) \ + :"o" (__mp(__gu_addr)), "i" (-EFAULT)); \ +}) + +extern void __get_dbe_unknown(void); + +#define __put_dbe(x,ptr,size) \ +({ \ + long __pu_err; \ + __typeof__(*(ptr)) __pu_val; \ + long __pu_addr; \ + __pu_val = (x); \ + __pu_addr = (long) (ptr); \ + __asm__("":"=r" (__pu_err)); \ + switch (size) { \ + case 1: __put_dbe_asm("sb"); break; \ + case 2: __put_dbe_asm("sh"); break; \ + case 4: __put_dbe_asm("sw"); break; \ + case 8: __put_dbe_asm("sd"); break; \ + default: __put_dbe_unknown(); break; \ + } \ + __pu_err; \ +}) + +#define __put_dbe_asm(insn) \ +({ \ + __asm__ __volatile__( \ + "1:\t" insn "\t%1,%2\n\t" \ + "move\t%0,$0\n" \ + "2:\n\t" \ + ".section\t.fixup,\"ax\"\n" \ + "3:\tli\t%0,%3\n\t" \ + "j\t2b\n\t" \ + ".previous\n\t" \ + ".section\t__dbe_table,\"a\"\n\t" \ + __PA_ADDR "\t1b, 3b\n\t" \ + ".previous" \ + : "=r" (__pu_err) \ + : "r" (__pu_val), "o" (__mp(__pu_addr)), "i" (-EFAULT)); \ +}) + +extern void __put_dbe_unknown(void); + +extern unsigned long search_dbe_table(unsigned long addr); + +#endif /* _ASM_PACCESS_H */ diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h new file mode 100644 index 0000000..d1bf824 --- /dev/null +++ b/include/asm-mips/page.h @@ -0,0 +1,151 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 1999, 2000, 03 Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_PAGE_H +#define _ASM_PAGE_H + +#include <linux/config.h> + +#ifdef __KERNEL__ + +#include <spaces.h> + +#endif + +/* + * PAGE_SHIFT determines the page size + */ +#ifdef CONFIG_PAGE_SIZE_4KB +#define PAGE_SHIFT 12 +#endif +#ifdef CONFIG_PAGE_SIZE_8KB +#define PAGE_SHIFT 13 +#endif +#ifdef CONFIG_PAGE_SIZE_16KB +#define PAGE_SHIFT 14 +#endif +#ifdef CONFIG_PAGE_SIZE_64KB +#define PAGE_SHIFT 16 +#endif +#define PAGE_SIZE (1UL << PAGE_SHIFT) +#define PAGE_MASK (~((1 << PAGE_SHIFT) - 1)) + + +#ifdef __KERNEL__ +#ifndef __ASSEMBLY__ + +extern void clear_page(void * page); +extern void copy_page(void * to, void * from); + +extern unsigned long shm_align_mask; + +static inline unsigned long pages_do_alias(unsigned long addr1, + unsigned long addr2) +{ + return (addr1 ^ addr2) & shm_align_mask; +} + +struct page; + +static inline void clear_user_page(void *addr, unsigned long vaddr, + struct page *page) +{ + extern void (*flush_data_cache_page)(unsigned long addr); + + clear_page(addr); + if (pages_do_alias((unsigned long) addr, vaddr)) + flush_data_cache_page((unsigned long)addr); +} + +static inline void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, + struct page *to) +{ + extern void (*flush_data_cache_page)(unsigned long addr); + + copy_page(vto, vfrom); + if (pages_do_alias((unsigned long)vto, vaddr)) + flush_data_cache_page((unsigned long)vto); +} + +/* + * These are used to make use of C type-checking.. + */ +#ifdef CONFIG_64BIT_PHYS_ADDR + #ifdef CONFIG_CPU_MIPS32 + typedef struct { unsigned long pte_low, pte_high; } pte_t; + #define pte_val(x) ((x).pte_low | ((unsigned long long)(x).pte_high << 32)) + #else + typedef struct { unsigned long long pte; } pte_t; + #define pte_val(x) ((x).pte) + #endif +#else +typedef struct { unsigned long pte; } pte_t; +#define pte_val(x) ((x).pte) +#endif + +typedef struct { unsigned long pmd; } pmd_t; +typedef struct { unsigned long pgd; } pgd_t; +typedef struct { unsigned long pgprot; } pgprot_t; + +#define pmd_val(x) ((x).pmd) +#define pgd_val(x) ((x).pgd) +#define pgprot_val(x) ((x).pgprot) + +#define ptep_buddy(x) ((pte_t *)((unsigned long)(x) ^ sizeof(pte_t))) + +#define __pte(x) ((pte_t) { (x) } ) +#define __pmd(x) ((pmd_t) { (x) } ) +#define __pgd(x) ((pgd_t) { (x) } ) +#define __pgprot(x) ((pgprot_t) { (x) } ) + +/* Pure 2^n version of get_order */ +static __inline__ int get_order(unsigned long size) +{ + int order; + + size = (size-1) >> (PAGE_SHIFT-1); + order = -1; + do { + size >>= 1; + order++; + } while (size); + return order; +} + +#endif /* !__ASSEMBLY__ */ + +/* to align the pointer to the (next) page boundary */ +#define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & PAGE_MASK) + +#define __pa(x) ((unsigned long) (x) - PAGE_OFFSET) +#define __va(x) ((void *)((unsigned long) (x) + PAGE_OFFSET)) + +#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) + +#ifndef CONFIG_DISCONTIGMEM +#define pfn_to_page(pfn) (mem_map + (pfn)) +#define page_to_pfn(page) ((unsigned long)((page) - mem_map)) +#define pfn_valid(pfn) ((pfn) < max_mapnr) +#endif + +#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) +#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) + +#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ + VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) + +#define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + UNCAC_BASE) +#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET) + +#endif /* defined (__KERNEL__) */ + +#ifdef CONFIG_LIMITED_DMA +#define WANT_PAGE_VIRTUAL +#endif + +#endif /* _ASM_PAGE_H */ diff --git a/include/asm-mips/param.h b/include/asm-mips/param.h new file mode 100644 index 0000000..2bead82 --- /dev/null +++ b/include/asm-mips/param.h @@ -0,0 +1,31 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright 1994 - 2000, 2002 Ralf Baechle (ralf@gnu.org) + * Copyright 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_PARAM_H +#define _ASM_PARAM_H + +#ifdef __KERNEL__ + +# include <param.h> /* Internal kernel timer frequency */ +# define USER_HZ 100 /* .. some user interfaces are in "ticks" */ +# define CLOCKS_PER_SEC (USER_HZ) /* like times() */ +#endif + +#ifndef HZ +#define HZ 100 +#endif + +#define EXEC_PAGESIZE 65536 + +#ifndef NOGROUP +#define NOGROUP (-1) +#endif + +#define MAXHOSTNAMELEN 64 /* max length of hostname */ + +#endif /* _ASM_PARAM_H */ diff --git a/include/asm-mips/parport.h b/include/asm-mips/parport.h new file mode 100644 index 0000000..a742e04 --- /dev/null +++ b/include/asm-mips/parport.h @@ -0,0 +1,15 @@ +/* + * Copyright (C) 1999, 2000 Tim Waugh <tim@cyberelk.demon.co.uk> + * + * This file should only be included by drivers/parport/parport_pc.c. + */ +#ifndef _ASM_PARPORT_H +#define _ASM_PARPORT_H + +static int __devinit parport_pc_find_isa_ports (int autoirq, int autodma); +static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) +{ + return parport_pc_find_isa_ports (autoirq, autodma); +} + +#endif /* _ASM_PARPORT_H */ diff --git a/include/asm-mips/pci.h b/include/asm-mips/pci.h new file mode 100644 index 0000000..c9c576b --- /dev/null +++ b/include/asm-mips/pci.h @@ -0,0 +1,160 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef _ASM_PCI_H +#define _ASM_PCI_H + +#include <linux/config.h> +#include <linux/mm.h> + +#ifdef __KERNEL__ + +/* + * This file essentially defines the interface between board + * specific PCI code and MIPS common PCI code. Should potentially put + * into include/asm/pci.h file. + */ + +#include <linux/ioport.h> + +/* + * Each pci channel is a top-level PCI bus seem by CPU. A machine with + * multiple PCI channels may have multiple PCI host controllers or a + * single controller supporting multiple channels. + */ +struct pci_controller { + struct pci_controller *next; + struct pci_bus *bus; + + struct pci_ops *pci_ops; + struct resource *mem_resource; + unsigned long mem_offset; + struct resource *io_resource; + unsigned long io_offset; + + unsigned int index; + /* For compatibility with current (as of July 2003) pciutils + and XFree86. Eventually will be removed. */ + unsigned int need_domain_info; + + int iommu; +}; + +/* + * Used by boards to register their PCI busses before the actual scanning. + */ +extern struct pci_controller * alloc_pci_controller(void); +extern void register_pci_controller(struct pci_controller *hose); + +/* + * board supplied pci irq fixup routine + */ +extern int pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin); + + +/* Can be used to override the logic in pci_scan_bus for skipping + already-configured bus numbers - to be used for buggy BIOSes + or architectures with incomplete PCI setup by the loader */ + +extern unsigned int pcibios_assign_all_busses(void); + +#define pcibios_scan_all_fns(a, b) 0 + +extern unsigned long PCIBIOS_MIN_IO; +extern unsigned long PCIBIOS_MIN_MEM; + +#define PCIBIOS_MIN_CARDBUS_IO 0x4000 + +extern void pcibios_set_master(struct pci_dev *dev); + +static inline void pcibios_penalize_isa_irq(int irq) +{ + /* We don't do dynamic PCI IRQ allocation */ +} + +/* + * Dynamic DMA mapping stuff. + * MIPS has everything mapped statically. + */ + +#include <linux/types.h> +#include <linux/slab.h> +#include <asm/scatterlist.h> +#include <linux/string.h> +#include <asm/io.h> + +struct pci_dev; + +/* + * The PCI address space does equal the physical memory address space. The + * networking and block device layers use this boolean for bounce buffer + * decisions. This is set if any hose does not have an IOMMU. + */ +extern unsigned int PCI_DMA_BUS_IS_PHYS; + +#ifdef CONFIG_MAPPED_DMA_IO + +/* pci_unmap_{single,page} is not a nop, thus... */ +#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) dma_addr_t ADDR_NAME; +#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) __u32 LEN_NAME; +#define pci_unmap_addr(PTR, ADDR_NAME) ((PTR)->ADDR_NAME) +#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) (((PTR)->ADDR_NAME) = (VAL)) +#define pci_unmap_len(PTR, LEN_NAME) ((PTR)->LEN_NAME) +#define pci_unmap_len_set(PTR, LEN_NAME, VAL) (((PTR)->LEN_NAME) = (VAL)) + +#else /* CONFIG_MAPPED_DMA_IO */ + +/* pci_unmap_{page,single} is a nop so... */ +#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) +#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) +#define pci_unmap_addr(PTR, ADDR_NAME) (0) +#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0) +#define pci_unmap_len(PTR, LEN_NAME) (0) +#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0) + +#endif /* CONFIG_MAPPED_DMA_IO */ + +/* This is always fine. */ +#define pci_dac_dma_supported(pci_dev, mask) (1) + +extern dma64_addr_t pci_dac_page_to_dma(struct pci_dev *pdev, + struct page *page, unsigned long offset, int direction); +extern struct page *pci_dac_dma_to_page(struct pci_dev *pdev, + dma64_addr_t dma_addr); +extern unsigned long pci_dac_dma_to_offset(struct pci_dev *pdev, + dma64_addr_t dma_addr); +extern void pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev, + dma64_addr_t dma_addr, size_t len, int direction); +extern void pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, + dma64_addr_t dma_addr, size_t len, int direction); + +extern void pcibios_resource_to_bus(struct pci_dev *dev, + struct pci_bus_region *region, struct resource *res); + +#ifdef CONFIG_PCI_DOMAINS + +#define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index + +static inline int pci_proc_domain(struct pci_bus *bus) +{ + struct pci_controller *hose = bus->sysdata; + return hose->need_domain_info; +} + +#endif /* CONFIG_PCI_DOMAINS */ + +#endif /* __KERNEL__ */ + +/* implement the pci_ DMA API in terms of the generic device dma_ one */ +#include <asm-generic/pci-dma-compat.h> + +static inline void pcibios_add_platform_entries(struct pci_dev *dev) +{ +} + +/* Do platform specific device initialization at pci_enable_device() time */ +extern int pcibios_plat_dev_init(struct pci_dev *dev); + +#endif /* _ASM_PCI_H */ diff --git a/include/asm-mips/pci/bridge.h b/include/asm-mips/pci/bridge.h new file mode 100644 index 0000000..b4ee995 --- /dev/null +++ b/include/asm-mips/pci/bridge.h @@ -0,0 +1,851 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * bridge.h - bridge chip header file, derived from IRIX <sys/PCI/bridge.h>, + * revision 1.76. + * + * Copyright (C) 1996, 1999 Silcon Graphics, Inc. + * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) + */ +#ifndef _ASM_PCI_BRIDGE_H +#define _ASM_PCI_BRIDGE_H + +#include <linux/types.h> +#include <linux/pci.h> +#include <asm/xtalk/xwidget.h> /* generic widget header */ + +/* I/O page size */ + +#define IOPFNSHIFT 12 /* 4K per mapped page */ + +#define IOPGSIZE (1 << IOPFNSHIFT) +#define IOPG(x) ((x) >> IOPFNSHIFT) +#define IOPGOFF(x) ((x) & (IOPGSIZE-1)) + +/* Bridge RAM sizes */ + +#define BRIDGE_ATE_RAM_SIZE 0x00000400 /* 1kB ATE RAM */ + +#define BRIDGE_CONFIG_BASE 0x20000 +#define BRIDGE_CONFIG1_BASE 0x28000 +#define BRIDGE_CONFIG_END 0x30000 +#define BRIDGE_CONFIG_SLOT_SIZE 0x1000 + +#define BRIDGE_SSRAM_512K 0x00080000 /* 512kB */ +#define BRIDGE_SSRAM_128K 0x00020000 /* 128kB */ +#define BRIDGE_SSRAM_64K 0x00010000 /* 64kB */ +#define BRIDGE_SSRAM_0K 0x00000000 /* 0kB */ + +/* ======================================================================== + * Bridge address map + */ + +#ifndef __ASSEMBLY__ + +/* + * All accesses to bridge hardware registers must be done + * using 32-bit loads and stores. + */ +typedef u32 bridgereg_t; + +typedef u64 bridge_ate_t; + +/* pointers to bridge ATEs + * are always "pointer to volatile" + */ +typedef volatile bridge_ate_t *bridge_ate_p; + +/* + * It is generally preferred that hardware registers on the bridge + * are located from C code via this structure. + * + * Generated from Bridge spec dated 04oct95 + */ + +typedef volatile struct bridge_s { + /* Local Registers 0x000000-0x00FFFF */ + + /* standard widget configuration 0x000000-0x000057 */ + widget_cfg_t b_widget; /* 0x000000 */ + + /* helper fieldnames for accessing bridge widget */ + +#define b_wid_id b_widget.w_id +#define b_wid_stat b_widget.w_status +#define b_wid_err_upper b_widget.w_err_upper_addr +#define b_wid_err_lower b_widget.w_err_lower_addr +#define b_wid_control b_widget.w_control +#define b_wid_req_timeout b_widget.w_req_timeout +#define b_wid_int_upper b_widget.w_intdest_upper_addr +#define b_wid_int_lower b_widget.w_intdest_lower_addr +#define b_wid_err_cmdword b_widget.w_err_cmd_word +#define b_wid_llp b_widget.w_llp_cfg +#define b_wid_tflush b_widget.w_tflush + + /* bridge-specific widget configuration 0x000058-0x00007F */ + bridgereg_t _pad_000058; + bridgereg_t b_wid_aux_err; /* 0x00005C */ + bridgereg_t _pad_000060; + bridgereg_t b_wid_resp_upper; /* 0x000064 */ + bridgereg_t _pad_000068; + bridgereg_t b_wid_resp_lower; /* 0x00006C */ + bridgereg_t _pad_000070; + bridgereg_t b_wid_tst_pin_ctrl; /* 0x000074 */ + bridgereg_t _pad_000078[2]; + + /* PMU & Map 0x000080-0x00008F */ + bridgereg_t _pad_000080; + bridgereg_t b_dir_map; /* 0x000084 */ + bridgereg_t _pad_000088[2]; + + /* SSRAM 0x000090-0x00009F */ + bridgereg_t _pad_000090; + bridgereg_t b_ram_perr; /* 0x000094 */ + bridgereg_t _pad_000098[2]; + + /* Arbitration 0x0000A0-0x0000AF */ + bridgereg_t _pad_0000A0; + bridgereg_t b_arb; /* 0x0000A4 */ + bridgereg_t _pad_0000A8[2]; + + /* Number In A Can 0x0000B0-0x0000BF */ + bridgereg_t _pad_0000B0; + bridgereg_t b_nic; /* 0x0000B4 */ + bridgereg_t _pad_0000B8[2]; + + /* PCI/GIO 0x0000C0-0x0000FF */ + bridgereg_t _pad_0000C0; + bridgereg_t b_bus_timeout; /* 0x0000C4 */ +#define b_pci_bus_timeout b_bus_timeout + + bridgereg_t _pad_0000C8; + bridgereg_t b_pci_cfg; /* 0x0000CC */ + bridgereg_t _pad_0000D0; + bridgereg_t b_pci_err_upper; /* 0x0000D4 */ + bridgereg_t _pad_0000D8; + bridgereg_t b_pci_err_lower; /* 0x0000DC */ + bridgereg_t _pad_0000E0[8]; +#define b_gio_err_lower b_pci_err_lower +#define b_gio_err_upper b_pci_err_upper + + /* Interrupt 0x000100-0x0001FF */ + bridgereg_t _pad_000100; + bridgereg_t b_int_status; /* 0x000104 */ + bridgereg_t _pad_000108; + bridgereg_t b_int_enable; /* 0x00010C */ + bridgereg_t _pad_000110; + bridgereg_t b_int_rst_stat; /* 0x000114 */ + bridgereg_t _pad_000118; + bridgereg_t b_int_mode; /* 0x00011C */ + bridgereg_t _pad_000120; + bridgereg_t b_int_device; /* 0x000124 */ + bridgereg_t _pad_000128; + bridgereg_t b_int_host_err; /* 0x00012C */ + + struct { + bridgereg_t __pad; /* 0x0001{30,,,68} */ + bridgereg_t addr; /* 0x0001{34,,,6C} */ + } b_int_addr[8]; /* 0x000130 */ + + bridgereg_t _pad_000170[36]; + + /* Device 0x000200-0x0003FF */ + struct { + bridgereg_t __pad; /* 0x0002{00,,,38} */ + bridgereg_t reg; /* 0x0002{04,,,3C} */ + } b_device[8]; /* 0x000200 */ + + struct { + bridgereg_t __pad; /* 0x0002{40,,,78} */ + bridgereg_t reg; /* 0x0002{44,,,7C} */ + } b_wr_req_buf[8]; /* 0x000240 */ + + struct { + bridgereg_t __pad; /* 0x0002{80,,,88} */ + bridgereg_t reg; /* 0x0002{84,,,8C} */ + } b_rrb_map[2]; /* 0x000280 */ +#define b_even_resp b_rrb_map[0].reg /* 0x000284 */ +#define b_odd_resp b_rrb_map[1].reg /* 0x00028C */ + + bridgereg_t _pad_000290; + bridgereg_t b_resp_status; /* 0x000294 */ + bridgereg_t _pad_000298; + bridgereg_t b_resp_clear; /* 0x00029C */ + + bridgereg_t _pad_0002A0[24]; + + char _pad_000300[0x10000 - 0x000300]; + + /* Internal Address Translation Entry RAM 0x010000-0x0103FF */ + union { + bridge_ate_t wr; /* write-only */ + struct { + bridgereg_t _p_pad; + bridgereg_t rd; /* read-only */ + } hi; + } b_int_ate_ram[128]; + + char _pad_010400[0x11000 - 0x010400]; + + /* Internal Address Translation Entry RAM LOW 0x011000-0x0113FF */ + struct { + bridgereg_t _p_pad; + bridgereg_t rd; /* read-only */ + } b_int_ate_ram_lo[128]; + + char _pad_011400[0x20000 - 0x011400]; + + /* PCI Device Configuration Spaces 0x020000-0x027FFF */ + union { /* make all access sizes available. */ + u8 c[0x1000 / 1]; + u16 s[0x1000 / 2]; + u32 l[0x1000 / 4]; + u64 d[0x1000 / 8]; + union { + u8 c[0x100 / 1]; + u16 s[0x100 / 2]; + u32 l[0x100 / 4]; + u64 d[0x100 / 8]; + } f[8]; + } b_type0_cfg_dev[8]; /* 0x020000 */ + + /* PCI Type 1 Configuration Space 0x028000-0x028FFF */ + union { /* make all access sizes available. */ + u8 c[0x1000 / 1]; + u16 s[0x1000 / 2]; + u32 l[0x1000 / 4]; + u64 d[0x1000 / 8]; + } b_type1_cfg; /* 0x028000-0x029000 */ + + char _pad_029000[0x007000]; /* 0x029000-0x030000 */ + + /* PCI Interrupt Acknowledge Cycle 0x030000 */ + union { + u8 c[8 / 1]; + u16 s[8 / 2]; + u32 l[8 / 4]; + u64 d[8 / 8]; + } b_pci_iack; /* 0x030000 */ + + u8 _pad_030007[0x04fff8]; /* 0x030008-0x07FFFF */ + + /* External Address Translation Entry RAM 0x080000-0x0FFFFF */ + bridge_ate_t b_ext_ate_ram[0x10000]; + + /* Reserved 0x100000-0x1FFFFF */ + char _pad_100000[0x200000-0x100000]; + + /* PCI/GIO Device Spaces 0x200000-0xBFFFFF */ + union { /* make all access sizes available. */ + u8 c[0x100000 / 1]; + u16 s[0x100000 / 2]; + u32 l[0x100000 / 4]; + u64 d[0x100000 / 8]; + } b_devio_raw[10]; /* 0x200000 */ + + /* b_devio macro is a bit strange; it reflects the + * fact that the Bridge ASIC provides 2M for the + * first two DevIO windows and 1M for the other six. + */ +#define b_devio(n) b_devio_raw[((n)<2)?(n*2):(n+2)] + + /* External Flash Proms 1,0 0xC00000-0xFFFFFF */ + union { /* make all access sizes available. */ + u8 c[0x400000 / 1]; /* read-only */ + u16 s[0x400000 / 2]; /* read-write */ + u32 l[0x400000 / 4]; /* read-only */ + u64 d[0x400000 / 8]; /* read-only */ + } b_external_flash; /* 0xC00000 */ +} bridge_t; + +/* + * Field formats for Error Command Word and Auxillary Error Command Word + * of bridge. + */ +typedef struct bridge_err_cmdword_s { + union { + u32 cmd_word; + struct { + u32 didn:4, /* Destination ID */ + sidn:4, /* Source ID */ + pactyp:4, /* Packet type */ + tnum:5, /* Trans Number */ + coh:1, /* Coh Transacti */ + ds:2, /* Data size */ + gbr:1, /* GBR enable */ + vbpm:1, /* VBPM message */ + error:1, /* Error occurred */ + barr:1, /* Barrier op */ + rsvd:8; + } berr_st; + } berr_un; +} bridge_err_cmdword_t; + +#define berr_field berr_un.berr_st +#endif /* !__ASSEMBLY__ */ + +/* + * The values of these macros can and should be crosschecked + * regularly against the offsets of the like-named fields + * within the "bridge_t" structure above. + */ + +/* Byte offset macros for Bridge internal registers */ + +#define BRIDGE_WID_ID WIDGET_ID +#define BRIDGE_WID_STAT WIDGET_STATUS +#define BRIDGE_WID_ERR_UPPER WIDGET_ERR_UPPER_ADDR +#define BRIDGE_WID_ERR_LOWER WIDGET_ERR_LOWER_ADDR +#define BRIDGE_WID_CONTROL WIDGET_CONTROL +#define BRIDGE_WID_REQ_TIMEOUT WIDGET_REQ_TIMEOUT +#define BRIDGE_WID_INT_UPPER WIDGET_INTDEST_UPPER_ADDR +#define BRIDGE_WID_INT_LOWER WIDGET_INTDEST_LOWER_ADDR +#define BRIDGE_WID_ERR_CMDWORD WIDGET_ERR_CMD_WORD +#define BRIDGE_WID_LLP WIDGET_LLP_CFG +#define BRIDGE_WID_TFLUSH WIDGET_TFLUSH + +#define BRIDGE_WID_AUX_ERR 0x00005C /* Aux Error Command Word */ +#define BRIDGE_WID_RESP_UPPER 0x000064 /* Response Buf Upper Addr */ +#define BRIDGE_WID_RESP_LOWER 0x00006C /* Response Buf Lower Addr */ +#define BRIDGE_WID_TST_PIN_CTRL 0x000074 /* Test pin control */ + +#define BRIDGE_DIR_MAP 0x000084 /* Direct Map reg */ + +#define BRIDGE_RAM_PERR 0x000094 /* SSRAM Parity Error */ + +#define BRIDGE_ARB 0x0000A4 /* Arbitration Priority reg */ + +#define BRIDGE_NIC 0x0000B4 /* Number In A Can */ + +#define BRIDGE_BUS_TIMEOUT 0x0000C4 /* Bus Timeout Register */ +#define BRIDGE_PCI_BUS_TIMEOUT BRIDGE_BUS_TIMEOUT +#define BRIDGE_PCI_CFG 0x0000CC /* PCI Type 1 Config reg */ +#define BRIDGE_PCI_ERR_UPPER 0x0000D4 /* PCI error Upper Addr */ +#define BRIDGE_PCI_ERR_LOWER 0x0000DC /* PCI error Lower Addr */ + +#define BRIDGE_INT_STATUS 0x000104 /* Interrupt Status */ +#define BRIDGE_INT_ENABLE 0x00010C /* Interrupt Enables */ +#define BRIDGE_INT_RST_STAT 0x000114 /* Reset Intr Status */ +#define BRIDGE_INT_MODE 0x00011C /* Interrupt Mode */ +#define BRIDGE_INT_DEVICE 0x000124 /* Interrupt Device */ +#define BRIDGE_INT_HOST_ERR 0x00012C /* Host Error Field */ + +#define BRIDGE_INT_ADDR0 0x000134 /* Host Address Reg */ +#define BRIDGE_INT_ADDR_OFF 0x000008 /* Host Addr offset (1..7) */ +#define BRIDGE_INT_ADDR(x) (BRIDGE_INT_ADDR0+(x)*BRIDGE_INT_ADDR_OFF) + +#define BRIDGE_DEVICE0 0x000204 /* Device 0 */ +#define BRIDGE_DEVICE_OFF 0x000008 /* Device offset (1..7) */ +#define BRIDGE_DEVICE(x) (BRIDGE_DEVICE0+(x)*BRIDGE_DEVICE_OFF) + +#define BRIDGE_WR_REQ_BUF0 0x000244 /* Write Request Buffer 0 */ +#define BRIDGE_WR_REQ_BUF_OFF 0x000008 /* Buffer Offset (1..7) */ +#define BRIDGE_WR_REQ_BUF(x) (BRIDGE_WR_REQ_BUF0+(x)*BRIDGE_WR_REQ_BUF_OFF) + +#define BRIDGE_EVEN_RESP 0x000284 /* Even Device Response Buf */ +#define BRIDGE_ODD_RESP 0x00028C /* Odd Device Response Buf */ + +#define BRIDGE_RESP_STATUS 0x000294 /* Read Response Status reg */ +#define BRIDGE_RESP_CLEAR 0x00029C /* Read Response Clear reg */ + +/* Byte offset macros for Bridge I/O space */ + +#define BRIDGE_ATE_RAM 0x00010000 /* Internal Addr Xlat Ram */ + +#define BRIDGE_TYPE0_CFG_DEV0 0x00020000 /* Type 0 Cfg, Device 0 */ +#define BRIDGE_TYPE0_CFG_SLOT_OFF 0x00001000 /* Type 0 Cfg Slot Offset (1..7) */ +#define BRIDGE_TYPE0_CFG_FUNC_OFF 0x00000100 /* Type 0 Cfg Func Offset (1..7) */ +#define BRIDGE_TYPE0_CFG_DEV(s) (BRIDGE_TYPE0_CFG_DEV0+\ + (s)*BRIDGE_TYPE0_CFG_SLOT_OFF) +#define BRIDGE_TYPE0_CFG_DEVF(s,f) (BRIDGE_TYPE0_CFG_DEV0+\ + (s)*BRIDGE_TYPE0_CFG_SLOT_OFF+\ + (f)*BRIDGE_TYPE0_CFG_FUNC_OFF) + +#define BRIDGE_TYPE1_CFG 0x00028000 /* Type 1 Cfg space */ + +#define BRIDGE_PCI_IACK 0x00030000 /* PCI Interrupt Ack */ +#define BRIDGE_EXT_SSRAM 0x00080000 /* Extern SSRAM (ATE) */ + +/* Byte offset macros for Bridge device IO spaces */ + +#define BRIDGE_DEV_CNT 8 /* Up to 8 devices per bridge */ +#define BRIDGE_DEVIO0 0x00200000 /* Device IO 0 Addr */ +#define BRIDGE_DEVIO1 0x00400000 /* Device IO 1 Addr */ +#define BRIDGE_DEVIO2 0x00600000 /* Device IO 2 Addr */ +#define BRIDGE_DEVIO_OFF 0x00100000 /* Device IO Offset (3..7) */ + +#define BRIDGE_DEVIO_2MB 0x00200000 /* Device IO Offset (0..1) */ +#define BRIDGE_DEVIO_1MB 0x00100000 /* Device IO Offset (2..7) */ + +#define BRIDGE_DEVIO(x) ((x)<=1 ? BRIDGE_DEVIO0+(x)*BRIDGE_DEVIO_2MB : BRIDGE_DEVIO2+((x)-2)*BRIDGE_DEVIO_1MB) + +#define BRIDGE_EXTERNAL_FLASH 0x00C00000 /* External Flash PROMS */ + +/* ======================================================================== + * Bridge register bit field definitions + */ + +/* Widget part number of bridge */ +#define BRIDGE_WIDGET_PART_NUM 0xc002 +#define XBRIDGE_WIDGET_PART_NUM 0xd002 + +/* Manufacturer of bridge */ +#define BRIDGE_WIDGET_MFGR_NUM 0x036 +#define XBRIDGE_WIDGET_MFGR_NUM 0x024 + +/* Revision numbers for known Bridge revisions */ +#define BRIDGE_REV_A 0x1 +#define BRIDGE_REV_B 0x2 +#define BRIDGE_REV_C 0x3 +#define BRIDGE_REV_D 0x4 + +/* Bridge widget status register bits definition */ + +#define BRIDGE_STAT_LLP_REC_CNT (0xFFu << 24) +#define BRIDGE_STAT_LLP_TX_CNT (0xFF << 16) +#define BRIDGE_STAT_FLASH_SELECT (0x1 << 6) +#define BRIDGE_STAT_PCI_GIO_N (0x1 << 5) +#define BRIDGE_STAT_PENDING (0x1F << 0) + +/* Bridge widget control register bits definition */ +#define BRIDGE_CTRL_FLASH_WR_EN (0x1ul << 31) +#define BRIDGE_CTRL_EN_CLK50 (0x1 << 30) +#define BRIDGE_CTRL_EN_CLK40 (0x1 << 29) +#define BRIDGE_CTRL_EN_CLK33 (0x1 << 28) +#define BRIDGE_CTRL_RST(n) ((n) << 24) +#define BRIDGE_CTRL_RST_MASK (BRIDGE_CTRL_RST(0xF)) +#define BRIDGE_CTRL_RST_PIN(x) (BRIDGE_CTRL_RST(0x1 << (x))) +#define BRIDGE_CTRL_IO_SWAP (0x1 << 23) +#define BRIDGE_CTRL_MEM_SWAP (0x1 << 22) +#define BRIDGE_CTRL_PAGE_SIZE (0x1 << 21) +#define BRIDGE_CTRL_SS_PAR_BAD (0x1 << 20) +#define BRIDGE_CTRL_SS_PAR_EN (0x1 << 19) +#define BRIDGE_CTRL_SSRAM_SIZE(n) ((n) << 17) +#define BRIDGE_CTRL_SSRAM_SIZE_MASK (BRIDGE_CTRL_SSRAM_SIZE(0x3)) +#define BRIDGE_CTRL_SSRAM_512K (BRIDGE_CTRL_SSRAM_SIZE(0x3)) +#define BRIDGE_CTRL_SSRAM_128K (BRIDGE_CTRL_SSRAM_SIZE(0x2)) +#define BRIDGE_CTRL_SSRAM_64K (BRIDGE_CTRL_SSRAM_SIZE(0x1)) +#define BRIDGE_CTRL_SSRAM_1K (BRIDGE_CTRL_SSRAM_SIZE(0x0)) +#define BRIDGE_CTRL_F_BAD_PKT (0x1 << 16) +#define BRIDGE_CTRL_LLP_XBAR_CRD(n) ((n) << 12) +#define BRIDGE_CTRL_LLP_XBAR_CRD_MASK (BRIDGE_CTRL_LLP_XBAR_CRD(0xf)) +#define BRIDGE_CTRL_CLR_RLLP_CNT (0x1 << 11) +#define BRIDGE_CTRL_CLR_TLLP_CNT (0x1 << 10) +#define BRIDGE_CTRL_SYS_END (0x1 << 9) +#define BRIDGE_CTRL_MAX_TRANS(n) ((n) << 4) +#define BRIDGE_CTRL_MAX_TRANS_MASK (BRIDGE_CTRL_MAX_TRANS(0x1f)) +#define BRIDGE_CTRL_WIDGET_ID(n) ((n) << 0) +#define BRIDGE_CTRL_WIDGET_ID_MASK (BRIDGE_CTRL_WIDGET_ID(0xf)) + +/* Bridge Response buffer Error Upper Register bit fields definition */ +#define BRIDGE_RESP_ERRUPPR_DEVNUM_SHFT (20) +#define BRIDGE_RESP_ERRUPPR_DEVNUM_MASK (0x7 << BRIDGE_RESP_ERRUPPR_DEVNUM_SHFT) +#define BRIDGE_RESP_ERRUPPR_BUFNUM_SHFT (16) +#define BRIDGE_RESP_ERRUPPR_BUFNUM_MASK (0xF << BRIDGE_RESP_ERRUPPR_BUFNUM_SHFT) +#define BRIDGE_RESP_ERRRUPPR_BUFMASK (0xFFFF) + +#define BRIDGE_RESP_ERRUPPR_BUFNUM(x) \ + (((x) & BRIDGE_RESP_ERRUPPR_BUFNUM_MASK) >> \ + BRIDGE_RESP_ERRUPPR_BUFNUM_SHFT) + +#define BRIDGE_RESP_ERRUPPR_DEVICE(x) \ + (((x) & BRIDGE_RESP_ERRUPPR_DEVNUM_MASK) >> \ + BRIDGE_RESP_ERRUPPR_DEVNUM_SHFT) + +/* Bridge direct mapping register bits definition */ +#define BRIDGE_DIRMAP_W_ID_SHFT 20 +#define BRIDGE_DIRMAP_W_ID (0xf << BRIDGE_DIRMAP_W_ID_SHFT) +#define BRIDGE_DIRMAP_RMF_64 (0x1 << 18) +#define BRIDGE_DIRMAP_ADD512 (0x1 << 17) +#define BRIDGE_DIRMAP_OFF (0x1ffff << 0) +#define BRIDGE_DIRMAP_OFF_ADDRSHFT (31) /* lsbit of DIRMAP_OFF is xtalk address bit 31 */ + +/* Bridge Arbitration register bits definition */ +#define BRIDGE_ARB_REQ_WAIT_TICK(x) ((x) << 16) +#define BRIDGE_ARB_REQ_WAIT_TICK_MASK BRIDGE_ARB_REQ_WAIT_TICK(0x3) +#define BRIDGE_ARB_REQ_WAIT_EN(x) ((x) << 8) +#define BRIDGE_ARB_REQ_WAIT_EN_MASK BRIDGE_ARB_REQ_WAIT_EN(0xff) +#define BRIDGE_ARB_FREEZE_GNT (1 << 6) +#define BRIDGE_ARB_HPRI_RING_B2 (1 << 5) +#define BRIDGE_ARB_HPRI_RING_B1 (1 << 4) +#define BRIDGE_ARB_HPRI_RING_B0 (1 << 3) +#define BRIDGE_ARB_LPRI_RING_B2 (1 << 2) +#define BRIDGE_ARB_LPRI_RING_B1 (1 << 1) +#define BRIDGE_ARB_LPRI_RING_B0 (1 << 0) + +/* Bridge Bus time-out register bits definition */ +#define BRIDGE_BUS_PCI_RETRY_HLD(x) ((x) << 16) +#define BRIDGE_BUS_PCI_RETRY_HLD_MASK BRIDGE_BUS_PCI_RETRY_HLD(0x1f) +#define BRIDGE_BUS_GIO_TIMEOUT (1 << 12) +#define BRIDGE_BUS_PCI_RETRY_CNT(x) ((x) << 0) +#define BRIDGE_BUS_PCI_RETRY_MASK BRIDGE_BUS_PCI_RETRY_CNT(0x3ff) + +/* Bridge interrupt status register bits definition */ +#define BRIDGE_ISR_MULTI_ERR (0x1u << 31) +#define BRIDGE_ISR_PMU_ESIZE_FAULT (0x1 << 30) +#define BRIDGE_ISR_UNEXP_RESP (0x1 << 29) +#define BRIDGE_ISR_BAD_XRESP_PKT (0x1 << 28) +#define BRIDGE_ISR_BAD_XREQ_PKT (0x1 << 27) +#define BRIDGE_ISR_RESP_XTLK_ERR (0x1 << 26) +#define BRIDGE_ISR_REQ_XTLK_ERR (0x1 << 25) +#define BRIDGE_ISR_INVLD_ADDR (0x1 << 24) +#define BRIDGE_ISR_UNSUPPORTED_XOP (0x1 << 23) +#define BRIDGE_ISR_XREQ_FIFO_OFLOW (0x1 << 22) +#define BRIDGE_ISR_LLP_REC_SNERR (0x1 << 21) +#define BRIDGE_ISR_LLP_REC_CBERR (0x1 << 20) +#define BRIDGE_ISR_LLP_RCTY (0x1 << 19) +#define BRIDGE_ISR_LLP_TX_RETRY (0x1 << 18) +#define BRIDGE_ISR_LLP_TCTY (0x1 << 17) +#define BRIDGE_ISR_SSRAM_PERR (0x1 << 16) +#define BRIDGE_ISR_PCI_ABORT (0x1 << 15) +#define BRIDGE_ISR_PCI_PARITY (0x1 << 14) +#define BRIDGE_ISR_PCI_SERR (0x1 << 13) +#define BRIDGE_ISR_PCI_PERR (0x1 << 12) +#define BRIDGE_ISR_PCI_MST_TIMEOUT (0x1 << 11) +#define BRIDGE_ISR_GIO_MST_TIMEOUT BRIDGE_ISR_PCI_MST_TIMEOUT +#define BRIDGE_ISR_PCI_RETRY_CNT (0x1 << 10) +#define BRIDGE_ISR_XREAD_REQ_TIMEOUT (0x1 << 9) +#define BRIDGE_ISR_GIO_B_ENBL_ERR (0x1 << 8) +#define BRIDGE_ISR_INT_MSK (0xff << 0) +#define BRIDGE_ISR_INT(x) (0x1 << (x)) + +#define BRIDGE_ISR_LINK_ERROR \ + (BRIDGE_ISR_LLP_REC_SNERR|BRIDGE_ISR_LLP_REC_CBERR| \ + BRIDGE_ISR_LLP_RCTY|BRIDGE_ISR_LLP_TX_RETRY| \ + BRIDGE_ISR_LLP_TCTY) + +#define BRIDGE_ISR_PCIBUS_PIOERR \ + (BRIDGE_ISR_PCI_MST_TIMEOUT|BRIDGE_ISR_PCI_ABORT) + +#define BRIDGE_ISR_PCIBUS_ERROR \ + (BRIDGE_ISR_PCIBUS_PIOERR|BRIDGE_ISR_PCI_PERR| \ + BRIDGE_ISR_PCI_SERR|BRIDGE_ISR_PCI_RETRY_CNT| \ + BRIDGE_ISR_PCI_PARITY) + +#define BRIDGE_ISR_XTALK_ERROR \ + (BRIDGE_ISR_XREAD_REQ_TIMEOUT|BRIDGE_ISR_XREQ_FIFO_OFLOW|\ + BRIDGE_ISR_UNSUPPORTED_XOP|BRIDGE_ISR_INVLD_ADDR| \ + BRIDGE_ISR_REQ_XTLK_ERR|BRIDGE_ISR_RESP_XTLK_ERR| \ + BRIDGE_ISR_BAD_XREQ_PKT|BRIDGE_ISR_BAD_XRESP_PKT| \ + BRIDGE_ISR_UNEXP_RESP) + +#define BRIDGE_ISR_ERRORS \ + (BRIDGE_ISR_LINK_ERROR|BRIDGE_ISR_PCIBUS_ERROR| \ + BRIDGE_ISR_XTALK_ERROR|BRIDGE_ISR_SSRAM_PERR| \ + BRIDGE_ISR_PMU_ESIZE_FAULT) + +/* + * List of Errors which are fatal and kill the sytem + */ +#define BRIDGE_ISR_ERROR_FATAL \ + ((BRIDGE_ISR_XTALK_ERROR & ~BRIDGE_ISR_XREAD_REQ_TIMEOUT)|\ + BRIDGE_ISR_PCI_SERR|BRIDGE_ISR_PCI_PARITY ) + +#define BRIDGE_ISR_ERROR_DUMP \ + (BRIDGE_ISR_PCIBUS_ERROR|BRIDGE_ISR_PMU_ESIZE_FAULT| \ + BRIDGE_ISR_XTALK_ERROR|BRIDGE_ISR_SSRAM_PERR) + +/* Bridge interrupt enable register bits definition */ +#define BRIDGE_IMR_UNEXP_RESP BRIDGE_ISR_UNEXP_RESP +#define BRIDGE_IMR_PMU_ESIZE_FAULT BRIDGE_ISR_PMU_ESIZE_FAULT +#define BRIDGE_IMR_BAD_XRESP_PKT BRIDGE_ISR_BAD_XRESP_PKT +#define BRIDGE_IMR_BAD_XREQ_PKT BRIDGE_ISR_BAD_XREQ_PKT +#define BRIDGE_IMR_RESP_XTLK_ERR BRIDGE_ISR_RESP_XTLK_ERR +#define BRIDGE_IMR_REQ_XTLK_ERR BRIDGE_ISR_REQ_XTLK_ERR +#define BRIDGE_IMR_INVLD_ADDR BRIDGE_ISR_INVLD_ADDR +#define BRIDGE_IMR_UNSUPPORTED_XOP BRIDGE_ISR_UNSUPPORTED_XOP +#define BRIDGE_IMR_XREQ_FIFO_OFLOW BRIDGE_ISR_XREQ_FIFO_OFLOW +#define BRIDGE_IMR_LLP_REC_SNERR BRIDGE_ISR_LLP_REC_SNERR +#define BRIDGE_IMR_LLP_REC_CBERR BRIDGE_ISR_LLP_REC_CBERR +#define BRIDGE_IMR_LLP_RCTY BRIDGE_ISR_LLP_RCTY +#define BRIDGE_IMR_LLP_TX_RETRY BRIDGE_ISR_LLP_TX_RETRY +#define BRIDGE_IMR_LLP_TCTY BRIDGE_ISR_LLP_TCTY +#define BRIDGE_IMR_SSRAM_PERR BRIDGE_ISR_SSRAM_PERR +#define BRIDGE_IMR_PCI_ABORT BRIDGE_ISR_PCI_ABORT +#define BRIDGE_IMR_PCI_PARITY BRIDGE_ISR_PCI_PARITY +#define BRIDGE_IMR_PCI_SERR BRIDGE_ISR_PCI_SERR +#define BRIDGE_IMR_PCI_PERR BRIDGE_ISR_PCI_PERR +#define BRIDGE_IMR_PCI_MST_TIMEOUT BRIDGE_ISR_PCI_MST_TIMEOUT +#define BRIDGE_IMR_GIO_MST_TIMEOUT BRIDGE_ISR_GIO_MST_TIMEOUT +#define BRIDGE_IMR_PCI_RETRY_CNT BRIDGE_ISR_PCI_RETRY_CNT +#define BRIDGE_IMR_XREAD_REQ_TIMEOUT BRIDGE_ISR_XREAD_REQ_TIMEOUT +#define BRIDGE_IMR_GIO_B_ENBL_ERR BRIDGE_ISR_GIO_B_ENBL_ERR +#define BRIDGE_IMR_INT_MSK BRIDGE_ISR_INT_MSK +#define BRIDGE_IMR_INT(x) BRIDGE_ISR_INT(x) + +/* Bridge interrupt reset register bits definition */ +#define BRIDGE_IRR_MULTI_CLR (0x1 << 6) +#define BRIDGE_IRR_CRP_GRP_CLR (0x1 << 5) +#define BRIDGE_IRR_RESP_BUF_GRP_CLR (0x1 << 4) +#define BRIDGE_IRR_REQ_DSP_GRP_CLR (0x1 << 3) +#define BRIDGE_IRR_LLP_GRP_CLR (0x1 << 2) +#define BRIDGE_IRR_SSRAM_GRP_CLR (0x1 << 1) +#define BRIDGE_IRR_PCI_GRP_CLR (0x1 << 0) +#define BRIDGE_IRR_GIO_GRP_CLR (0x1 << 0) +#define BRIDGE_IRR_ALL_CLR 0x7f + +#define BRIDGE_IRR_CRP_GRP (BRIDGE_ISR_UNEXP_RESP | \ + BRIDGE_ISR_XREQ_FIFO_OFLOW) +#define BRIDGE_IRR_RESP_BUF_GRP (BRIDGE_ISR_BAD_XRESP_PKT | \ + BRIDGE_ISR_RESP_XTLK_ERR | \ + BRIDGE_ISR_XREAD_REQ_TIMEOUT) +#define BRIDGE_IRR_REQ_DSP_GRP (BRIDGE_ISR_UNSUPPORTED_XOP | \ + BRIDGE_ISR_BAD_XREQ_PKT | \ + BRIDGE_ISR_REQ_XTLK_ERR | \ + BRIDGE_ISR_INVLD_ADDR) +#define BRIDGE_IRR_LLP_GRP (BRIDGE_ISR_LLP_REC_SNERR | \ + BRIDGE_ISR_LLP_REC_CBERR | \ + BRIDGE_ISR_LLP_RCTY | \ + BRIDGE_ISR_LLP_TX_RETRY | \ + BRIDGE_ISR_LLP_TCTY) +#define BRIDGE_IRR_SSRAM_GRP (BRIDGE_ISR_SSRAM_PERR | \ + BRIDGE_ISR_PMU_ESIZE_FAULT) +#define BRIDGE_IRR_PCI_GRP (BRIDGE_ISR_PCI_ABORT | \ + BRIDGE_ISR_PCI_PARITY | \ + BRIDGE_ISR_PCI_SERR | \ + BRIDGE_ISR_PCI_PERR | \ + BRIDGE_ISR_PCI_MST_TIMEOUT | \ + BRIDGE_ISR_PCI_RETRY_CNT) + +#define BRIDGE_IRR_GIO_GRP (BRIDGE_ISR_GIO_B_ENBL_ERR | \ + BRIDGE_ISR_GIO_MST_TIMEOUT) + +/* Bridge INT_DEV register bits definition */ +#define BRIDGE_INT_DEV_SHFT(n) ((n)*3) +#define BRIDGE_INT_DEV_MASK(n) (0x7 << BRIDGE_INT_DEV_SHFT(n)) +#define BRIDGE_INT_DEV_SET(_dev, _line) (_dev << BRIDGE_INT_DEV_SHFT(_line)) + +/* Bridge interrupt(x) register bits definition */ +#define BRIDGE_INT_ADDR_HOST 0x0003FF00 +#define BRIDGE_INT_ADDR_FLD 0x000000FF + +#define BRIDGE_TMO_PCI_RETRY_HLD_MASK 0x1f0000 +#define BRIDGE_TMO_GIO_TIMEOUT_MASK 0x001000 +#define BRIDGE_TMO_PCI_RETRY_CNT_MASK 0x0003ff + +#define BRIDGE_TMO_PCI_RETRY_CNT_MAX 0x3ff + +/* + * The NASID should be shifted by this amount and stored into the + * interrupt(x) register. + */ +#define BRIDGE_INT_ADDR_NASID_SHFT 8 + +/* + * The BRIDGE_INT_ADDR_DEST_IO bit should be set to send an interrupt to + * memory. + */ +#define BRIDGE_INT_ADDR_DEST_IO (1 << 17) +#define BRIDGE_INT_ADDR_DEST_MEM 0 +#define BRIDGE_INT_ADDR_MASK (1 << 17) + +/* Bridge device(x) register bits definition */ +#define BRIDGE_DEV_ERR_LOCK_EN 0x10000000 +#define BRIDGE_DEV_PAGE_CHK_DIS 0x08000000 +#define BRIDGE_DEV_FORCE_PCI_PAR 0x04000000 +#define BRIDGE_DEV_VIRTUAL_EN 0x02000000 +#define BRIDGE_DEV_PMU_WRGA_EN 0x01000000 +#define BRIDGE_DEV_DIR_WRGA_EN 0x00800000 +#define BRIDGE_DEV_DEV_SIZE 0x00400000 +#define BRIDGE_DEV_RT 0x00200000 +#define BRIDGE_DEV_SWAP_PMU 0x00100000 +#define BRIDGE_DEV_SWAP_DIR 0x00080000 +#define BRIDGE_DEV_PREF 0x00040000 +#define BRIDGE_DEV_PRECISE 0x00020000 +#define BRIDGE_DEV_COH 0x00010000 +#define BRIDGE_DEV_BARRIER 0x00008000 +#define BRIDGE_DEV_GBR 0x00004000 +#define BRIDGE_DEV_DEV_SWAP 0x00002000 +#define BRIDGE_DEV_DEV_IO_MEM 0x00001000 +#define BRIDGE_DEV_OFF_MASK 0x00000fff +#define BRIDGE_DEV_OFF_ADDR_SHFT 20 + +#define BRIDGE_DEV_PMU_BITS (BRIDGE_DEV_PMU_WRGA_EN | \ + BRIDGE_DEV_SWAP_PMU) +#define BRIDGE_DEV_D32_BITS (BRIDGE_DEV_DIR_WRGA_EN | \ + BRIDGE_DEV_SWAP_DIR | \ + BRIDGE_DEV_PREF | \ + BRIDGE_DEV_PRECISE | \ + BRIDGE_DEV_COH | \ + BRIDGE_DEV_BARRIER) +#define BRIDGE_DEV_D64_BITS (BRIDGE_DEV_DIR_WRGA_EN | \ + BRIDGE_DEV_SWAP_DIR | \ + BRIDGE_DEV_COH | \ + BRIDGE_DEV_BARRIER) + +/* Bridge Error Upper register bit field definition */ +#define BRIDGE_ERRUPPR_DEVMASTER (0x1 << 20) /* Device was master */ +#define BRIDGE_ERRUPPR_PCIVDEV (0x1 << 19) /* Virtual Req value */ +#define BRIDGE_ERRUPPR_DEVNUM_SHFT (16) +#define BRIDGE_ERRUPPR_DEVNUM_MASK (0x7 << BRIDGE_ERRUPPR_DEVNUM_SHFT) +#define BRIDGE_ERRUPPR_DEVICE(err) (((err) >> BRIDGE_ERRUPPR_DEVNUM_SHFT) & 0x7) +#define BRIDGE_ERRUPPR_ADDRMASK (0xFFFF) + +/* Bridge interrupt mode register bits definition */ +#define BRIDGE_INTMODE_CLR_PKT_EN(x) (0x1 << (x)) + +/* this should be written to the xbow's link_control(x) register */ +#define BRIDGE_CREDIT 3 + +/* RRB assignment register */ +#define BRIDGE_RRB_EN 0x8 /* after shifting down */ +#define BRIDGE_RRB_DEV 0x7 /* after shifting down */ +#define BRIDGE_RRB_VDEV 0x4 /* after shifting down */ +#define BRIDGE_RRB_PDEV 0x3 /* after shifting down */ + +/* RRB status register */ +#define BRIDGE_RRB_VALID(r) (0x00010000<<(r)) +#define BRIDGE_RRB_INUSE(r) (0x00000001<<(r)) + +/* RRB clear register */ +#define BRIDGE_RRB_CLEAR(r) (0x00000001<<(r)) + +/* xbox system controller declarations */ +#define XBOX_BRIDGE_WID 8 +#define FLASH_PROM1_BASE 0xE00000 /* To read the xbox sysctlr status */ +#define XBOX_RPS_EXISTS 1 << 6 /* RPS bit in status register */ +#define XBOX_RPS_FAIL 1 << 4 /* RPS status bit in register */ + +/* ======================================================================== + */ +/* + * Macros for Xtalk to Bridge bus (PCI/GIO) PIO + * refer to section 4.2.1 of Bridge Spec for xtalk to PCI/GIO PIO mappings + */ +/* XTALK addresses that map into Bridge Bus addr space */ +#define BRIDGE_PIO32_XTALK_ALIAS_BASE 0x000040000000L +#define BRIDGE_PIO32_XTALK_ALIAS_LIMIT 0x00007FFFFFFFL +#define BRIDGE_PIO64_XTALK_ALIAS_BASE 0x000080000000L +#define BRIDGE_PIO64_XTALK_ALIAS_LIMIT 0x0000BFFFFFFFL +#define BRIDGE_PCIIO_XTALK_ALIAS_BASE 0x000100000000L +#define BRIDGE_PCIIO_XTALK_ALIAS_LIMIT 0x0001FFFFFFFFL + +/* Ranges of PCI bus space that can be accessed via PIO from xtalk */ +#define BRIDGE_MIN_PIO_ADDR_MEM 0x00000000 /* 1G PCI memory space */ +#define BRIDGE_MAX_PIO_ADDR_MEM 0x3fffffff +#define BRIDGE_MIN_PIO_ADDR_IO 0x00000000 /* 4G PCI IO space */ +#define BRIDGE_MAX_PIO_ADDR_IO 0xffffffff + +/* XTALK addresses that map into PCI addresses */ +#define BRIDGE_PCI_MEM32_BASE BRIDGE_PIO32_XTALK_ALIAS_BASE +#define BRIDGE_PCI_MEM32_LIMIT BRIDGE_PIO32_XTALK_ALIAS_LIMIT +#define BRIDGE_PCI_MEM64_BASE BRIDGE_PIO64_XTALK_ALIAS_BASE +#define BRIDGE_PCI_MEM64_LIMIT BRIDGE_PIO64_XTALK_ALIAS_LIMIT +#define BRIDGE_PCI_IO_BASE BRIDGE_PCIIO_XTALK_ALIAS_BASE +#define BRIDGE_PCI_IO_LIMIT BRIDGE_PCIIO_XTALK_ALIAS_LIMIT + +/* + * Macros for Bridge bus (PCI/GIO) to Xtalk DMA + */ +/* Bridge Bus DMA addresses */ +#define BRIDGE_LOCAL_BASE 0 +#define BRIDGE_DMA_MAPPED_BASE 0x40000000 +#define BRIDGE_DMA_MAPPED_SIZE 0x40000000 /* 1G Bytes */ +#define BRIDGE_DMA_DIRECT_BASE 0x80000000 +#define BRIDGE_DMA_DIRECT_SIZE 0x80000000 /* 2G Bytes */ + +#define PCI32_LOCAL_BASE BRIDGE_LOCAL_BASE + +/* PCI addresses of regions decoded by Bridge for DMA */ +#define PCI32_MAPPED_BASE BRIDGE_DMA_MAPPED_BASE +#define PCI32_DIRECT_BASE BRIDGE_DMA_DIRECT_BASE + +#define IS_PCI32_LOCAL(x) ((ulong_t)(x) < PCI32_MAPPED_BASE) +#define IS_PCI32_MAPPED(x) ((ulong_t)(x) < PCI32_DIRECT_BASE && \ + (ulong_t)(x) >= PCI32_MAPPED_BASE) +#define IS_PCI32_DIRECT(x) ((ulong_t)(x) >= PCI32_MAPPED_BASE) +#define IS_PCI64(x) ((ulong_t)(x) >= PCI64_BASE) + +/* + * The GIO address space. + */ +/* Xtalk to GIO PIO */ +#define BRIDGE_GIO_MEM32_BASE BRIDGE_PIO32_XTALK_ALIAS_BASE +#define BRIDGE_GIO_MEM32_LIMIT BRIDGE_PIO32_XTALK_ALIAS_LIMIT + +#define GIO_LOCAL_BASE BRIDGE_LOCAL_BASE + +/* GIO addresses of regions decoded by Bridge for DMA */ +#define GIO_MAPPED_BASE BRIDGE_DMA_MAPPED_BASE +#define GIO_DIRECT_BASE BRIDGE_DMA_DIRECT_BASE + +#define IS_GIO_LOCAL(x) ((ulong_t)(x) < GIO_MAPPED_BASE) +#define IS_GIO_MAPPED(x) ((ulong_t)(x) < GIO_DIRECT_BASE && \ + (ulong_t)(x) >= GIO_MAPPED_BASE) +#define IS_GIO_DIRECT(x) ((ulong_t)(x) >= GIO_MAPPED_BASE) + +/* PCI to xtalk mapping */ + +/* given a DIR_OFF value and a pci/gio 32 bits direct address, determine + * which xtalk address is accessed + */ +#define BRIDGE_DIRECT_32_SEG_SIZE BRIDGE_DMA_DIRECT_SIZE +#define BRIDGE_DIRECT_32_TO_XTALK(dir_off,adr) \ + ((dir_off) * BRIDGE_DIRECT_32_SEG_SIZE + \ + ((adr) & (BRIDGE_DIRECT_32_SEG_SIZE - 1)) + PHYS_RAMBASE) + +/* 64-bit address attribute masks */ +#define PCI64_ATTR_TARG_MASK 0xf000000000000000 +#define PCI64_ATTR_TARG_SHFT 60 +#define PCI64_ATTR_PREF 0x0800000000000000 +#define PCI64_ATTR_PREC 0x0400000000000000 +#define PCI64_ATTR_VIRTUAL 0x0200000000000000 +#define PCI64_ATTR_BAR 0x0100000000000000 +#define PCI64_ATTR_RMF_MASK 0x00ff000000000000 +#define PCI64_ATTR_RMF_SHFT 48 + +#ifndef __ASSEMBLY__ +/* Address translation entry for mapped pci32 accesses */ +typedef union ate_u { + u64 ent; + struct ate_s { + u64 rmf:16; + u64 addr:36; + u64 targ:4; + u64 reserved:3; + u64 barrier:1; + u64 prefetch:1; + u64 precise:1; + u64 coherent:1; + u64 valid:1; + } field; +} ate_t; +#endif /* !__ASSEMBLY__ */ + +#define ATE_V 0x01 +#define ATE_CO 0x02 +#define ATE_PREC 0x04 +#define ATE_PREF 0x08 +#define ATE_BAR 0x10 + +#define ATE_PFNSHIFT 12 +#define ATE_TIDSHIFT 8 +#define ATE_RMFSHIFT 48 + +#define mkate(xaddr, xid, attr) ((xaddr) & 0x0000fffffffff000ULL) | \ + ((xid)<<ATE_TIDSHIFT) | \ + (attr) + +#define BRIDGE_INTERNAL_ATES 128 + +struct bridge_controller { + struct pci_controller pc; + struct resource mem; + struct resource io; + bridge_t *base; + nasid_t nasid; + unsigned int widget_id; + unsigned int irq_cpu; + dma64_addr_t baddr; + unsigned int pci_int[8]; +}; + +#define BRIDGE_CONTROLLER(bus) \ + ((struct bridge_controller *)((bus)->sysdata)) + +extern void register_bridge_irq(unsigned int irq); +extern int request_bridge_irq(struct bridge_controller *bc); + +#endif /* _ASM_PCI_BRIDGE_H */ diff --git a/include/asm-mips/percpu.h b/include/asm-mips/percpu.h new file mode 100644 index 0000000..844e763 --- /dev/null +++ b/include/asm-mips/percpu.h @@ -0,0 +1,6 @@ +#ifndef __ASM_PERCPU_H +#define __ASM_PERCPU_H + +#include <asm-generic/percpu.h> + +#endif /* __ASM_PERCPU_H */ diff --git a/include/asm-mips/pgalloc.h b/include/asm-mips/pgalloc.h new file mode 100644 index 0000000..2d63f5b --- /dev/null +++ b/include/asm-mips/pgalloc.h @@ -0,0 +1,125 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 2001, 2003 by Ralf Baechle + * Copyright (C) 1999, 2000, 2001 Silicon Graphics, Inc. + */ +#ifndef _ASM_PGALLOC_H +#define _ASM_PGALLOC_H + +#include <linux/config.h> +#include <linux/highmem.h> +#include <linux/mm.h> + +static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, + pte_t *pte) +{ + set_pmd(pmd, __pmd((unsigned long)pte)); +} + +static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, + struct page *pte) +{ + set_pmd(pmd, __pmd((unsigned long)page_address(pte))); +} + +/* + * Initialize a new pgd / pmd table with invalid pointers. + */ +extern void pgd_init(unsigned long page); +extern void pmd_init(unsigned long page, unsigned long pagetable); + +static inline pgd_t *pgd_alloc(struct mm_struct *mm) +{ + pgd_t *ret, *init; + + ret = (pgd_t *) __get_free_pages(GFP_KERNEL, PGD_ORDER); + if (ret) { + init = pgd_offset(&init_mm, 0); + pgd_init((unsigned long)ret); + memcpy(ret + USER_PTRS_PER_PGD, init + USER_PTRS_PER_PGD, + (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t)); + } + + return ret; +} + +static inline void pgd_free(pgd_t *pgd) +{ + free_pages((unsigned long)pgd, PGD_ORDER); +} + +static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, + unsigned long address) +{ + pte_t *pte; + + pte = (pte_t *) __get_free_pages(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO, PTE_ORDER); + + return pte; +} + +static inline struct page *pte_alloc_one(struct mm_struct *mm, + unsigned long address) +{ + struct page *pte; + + pte = alloc_pages(GFP_KERNEL | __GFP_REPEAT, PTE_ORDER); + if (pte) + clear_highpage(pte); + + return pte; +} + +static inline void pte_free_kernel(pte_t *pte) +{ + free_pages((unsigned long)pte, PTE_ORDER); +} + +static inline void pte_free(struct page *pte) +{ + __free_pages(pte, PTE_ORDER); +} + +#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte)) + +#ifdef CONFIG_MIPS32 +#define pgd_populate(mm, pmd, pte) BUG() + +/* + * allocating and freeing a pmd is trivial: the 1-entry pmd is + * inside the pgd, so has no extra memory associated with it. + */ +#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); }) +#define pmd_free(x) do { } while (0) +#define __pmd_free_tlb(tlb,x) do { } while (0) +#endif + +#ifdef CONFIG_MIPS64 + +#define pgd_populate(mm, pgd, pmd) set_pgd(pgd, __pgd(pmd)) + +static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) +{ + pmd_t *pmd; + + pmd = (pmd_t *) __get_free_pages(GFP_KERNEL|__GFP_REPEAT, PMD_ORDER); + if (pmd) + pmd_init((unsigned long)pmd, (unsigned long)invalid_pte_table); + return pmd; +} + +static inline void pmd_free(pmd_t *pmd) +{ + free_pages((unsigned long)pmd, PMD_ORDER); +} + +#define __pmd_free_tlb(tlb,x) pmd_free(x) + +#endif + +#define check_pgt_cache() do { } while (0) + +#endif /* _ASM_PGALLOC_H */ diff --git a/include/asm-mips/pgtable-32.h b/include/asm-mips/pgtable-32.h new file mode 100644 index 0000000..41a0df7 --- /dev/null +++ b/include/asm-mips/pgtable-32.h @@ -0,0 +1,243 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2000, 2003 Ralf Baechle + * Copyright (C) 1999, 2000, 2001 Silicon Graphics, Inc. + */ +#ifndef _ASM_PGTABLE_32_H +#define _ASM_PGTABLE_32_H + +#include <linux/config.h> +#include <asm/addrspace.h> +#include <asm/page.h> + +#include <linux/linkage.h> +#include <asm/cachectl.h> +#include <asm/fixmap.h> + +/* + * - add_wired_entry() add a fixed TLB entry, and move wired register + */ +extern void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1, + unsigned long entryhi, unsigned long pagemask); + +/* + * - add_temporary_entry() add a temporary TLB entry. We use TLB entries + * starting at the top and working down. This is for populating the + * TLB before trap_init() puts the TLB miss handler in place. It + * should be used only for entries matching the actual page tables, + * to prevent inconsistencies. + */ +extern int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1, + unsigned long entryhi, unsigned long pagemask); + + +/* Basically we have the same two-level (which is the logical three level + * Linux page table layout folded) page tables as the i386. Some day + * when we have proper page coloring support we can have a 1% quicker + * tlb refill handling mechanism, but for now it is a bit slower but + * works even with the cache aliasing problem the R4k and above have. + */ + +/* PMD_SHIFT determines the size of the area a second-level page table can map */ +#ifdef CONFIG_64BIT_PHYS_ADDR +#define PMD_SHIFT 21 +#else +#define PMD_SHIFT 22 +#endif +#define PMD_SIZE (1UL << PMD_SHIFT) +#define PMD_MASK (~(PMD_SIZE-1)) + +/* PGDIR_SHIFT determines what a third-level page table entry can map */ +#define PGDIR_SHIFT PMD_SHIFT +#define PGDIR_SIZE (1UL << PGDIR_SHIFT) +#define PGDIR_MASK (~(PGDIR_SIZE-1)) + +/* + * Entries per page directory level: we use two-level, so + * we don't really have any PMD directory physically. + */ +#ifdef CONFIG_64BIT_PHYS_ADDR +#define PGD_ORDER 1 +#define PMD_ORDER 0 +#define PTE_ORDER 0 +#else +#define PGD_ORDER 0 +#define PMD_ORDER 0 +#define PTE_ORDER 0 +#endif + +#define PTRS_PER_PGD ((PAGE_SIZE << PGD_ORDER) / sizeof(pgd_t)) +#define PTRS_PER_PMD 1 +#define PTRS_PER_PTE ((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t)) + +#define USER_PTRS_PER_PGD (0x80000000UL/PGDIR_SIZE) +#define FIRST_USER_PGD_NR 0 + +#define VMALLOC_START KSEG2 + +#ifdef CONFIG_HIGHMEM +# define VMALLOC_END (PKMAP_BASE-2*PAGE_SIZE) +#else +# define VMALLOC_END (FIXADDR_START-2*PAGE_SIZE) +#endif + +#ifdef CONFIG_64BIT_PHYS_ADDR +#define pte_ERROR(e) \ + printk("%s:%d: bad pte %016Lx.\n", __FILE__, __LINE__, pte_val(e)) +#else +#define pte_ERROR(e) \ + printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e)) +#endif +#define pmd_ERROR(e) \ + printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e)) +#define pgd_ERROR(e) \ + printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e)) + +extern void load_pgd(unsigned long pg_dir); + +extern pte_t invalid_pte_table[PAGE_SIZE/sizeof(pte_t)]; + +/* + * Empty pgd/pmd entries point to the invalid_pte_table. + */ +static inline int pmd_none(pmd_t pmd) +{ + return pmd_val(pmd) == (unsigned long) invalid_pte_table; +} + +#define pmd_bad(pmd) (pmd_val(pmd) & ~PAGE_MASK) + +static inline int pmd_present(pmd_t pmd) +{ + return pmd_val(pmd) != (unsigned long) invalid_pte_table; +} + +static inline void pmd_clear(pmd_t *pmdp) +{ + pmd_val(*pmdp) = ((unsigned long) invalid_pte_table); +} + +/* + * The "pgd_xxx()" functions here are trivial for a folded two-level + * setup: the pgd is never bad, and a pmd always exists (as it's folded + * into the pgd entry) + */ +static inline int pgd_none(pgd_t pgd) { return 0; } +static inline int pgd_bad(pgd_t pgd) { return 0; } +static inline int pgd_present(pgd_t pgd) { return 1; } +static inline void pgd_clear(pgd_t *pgdp) { } + +#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) +#define pte_page(x) pfn_to_page(pte_pfn(x)) +#define pte_pfn(x) ((unsigned long)((x).pte_high >> 6)) +static inline pte_t +pfn_pte(unsigned long pfn, pgprot_t prot) +{ + pte_t pte; + pte.pte_high = (pfn << 6) | (pgprot_val(prot) & 0x3f); + pte.pte_low = pgprot_val(prot); + return pte; +} + +#else + +#define pte_page(x) pfn_to_page(pte_pfn(x)) + +#ifdef CONFIG_CPU_VR41XX +#define pte_pfn(x) ((unsigned long)((x).pte >> (PAGE_SHIFT + 2))) +#define pfn_pte(pfn, prot) __pte(((pfn) << (PAGE_SHIFT + 2)) | pgprot_val(prot)) +#else +#define pte_pfn(x) ((unsigned long)((x).pte >> PAGE_SHIFT)) +#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) +#endif +#endif /* defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) */ + +#define __pgd_offset(address) pgd_index(address) +#define __pmd_offset(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) + +/* to find an entry in a kernel page-table-directory */ +#define pgd_offset_k(address) pgd_offset(&init_mm, address) + +#define pgd_index(address) ((address) >> PGDIR_SHIFT) + +/* to find an entry in a page-table-directory */ +#define pgd_offset(mm,addr) ((mm)->pgd + pgd_index(addr)) + +/* Find an entry in the second-level page table.. */ +static inline pmd_t *pmd_offset(pgd_t *dir, unsigned long address) +{ + return (pmd_t *) dir; +} + +/* Find an entry in the third-level page table.. */ +#define __pte_offset(address) \ + (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) +#define pte_offset(dir, address) \ + ((pte_t *) (pmd_page_kernel(*dir)) + __pte_offset(address)) +#define pte_offset_kernel(dir, address) \ + ((pte_t *) pmd_page_kernel(*(dir)) + __pte_offset(address)) + +#define pte_offset_map(dir, address) \ + ((pte_t *)page_address(pmd_page(*(dir))) + __pte_offset(address)) +#define pte_offset_map_nested(dir, address) \ + ((pte_t *)page_address(pmd_page(*(dir))) + __pte_offset(address)) +#define pte_unmap(pte) ((void)(pte)) +#define pte_unmap_nested(pte) ((void)(pte)) + +#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX) + +/* Swap entries must have VALID bit cleared. */ +#define __swp_type(x) (((x).val >> 10) & 0x1f) +#define __swp_offset(x) ((x).val >> 15) +#define __swp_entry(type,offset) \ + ((swp_entry_t) { ((type) << 10) | ((offset) << 15) }) + +/* + * Bits 0, 1, 2, 9 and 10 are taken, split up the 27 bits of offset + * into this range: + */ +#define PTE_FILE_MAX_BITS 27 + +#define pte_to_pgoff(_pte) \ + ((((_pte).pte >> 3) & 0x3f ) + (((_pte).pte >> 11) << 8 )) + +#define pgoff_to_pte(off) \ + ((pte_t) { (((off) & 0x3f) << 3) + (((off) >> 8) << 11) + _PAGE_FILE }) + +#else + +/* Swap entries must have VALID and GLOBAL bits cleared. */ +#define __swp_type(x) (((x).val >> 8) & 0x1f) +#define __swp_offset(x) ((x).val >> 13) +#define __swp_entry(type,offset) \ + ((swp_entry_t) { ((type) << 8) | ((offset) << 13) }) + +/* + * Bits 0, 1, 2, 7 and 8 are taken, split up the 27 bits of offset + * into this range: + */ +#define PTE_FILE_MAX_BITS 27 + +#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) + /* fixme */ +#define pte_to_pgoff(_pte) (((_pte).pte_high >> 6) + ((_pte).pte_high & 0x3f)) +#define pgoff_to_pte(off) \ + ((pte_t){(((off) & 0x3f) + ((off) << 6) + _PAGE_FILE)}) + +#else +#define pte_to_pgoff(_pte) \ + ((((_pte).pte >> 3) & 0x1f ) + (((_pte).pte >> 9) << 6 )) + +#define pgoff_to_pte(off) \ + ((pte_t) { (((off) & 0x1f) << 3) + (((off) >> 6) << 9) + _PAGE_FILE }) +#endif + +#endif + +#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) +#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) + +#endif /* _ASM_PGTABLE_32_H */ diff --git a/include/asm-mips/pgtable-64.h b/include/asm-mips/pgtable-64.h new file mode 100644 index 0000000..704b551 --- /dev/null +++ b/include/asm-mips/pgtable-64.h @@ -0,0 +1,227 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2000, 2003 Ralf Baechle + * Copyright (C) 1999, 2000, 2001 Silicon Graphics, Inc. + */ +#ifndef _ASM_PGTABLE_64_H +#define _ASM_PGTABLE_64_H + +#include <linux/config.h> +#include <linux/linkage.h> + +#include <asm/addrspace.h> +#include <asm/page.h> +#include <asm/cachectl.h> + +/* + * Each address space has 2 4K pages as its page directory, giving 1024 + * (== PTRS_PER_PGD) 8 byte pointers to pmd tables. Each pmd table is a + * pair of 4K pages, giving 1024 (== PTRS_PER_PMD) 8 byte pointers to + * page tables. Each page table is a single 4K page, giving 512 (== + * PTRS_PER_PTE) 8 byte ptes. Each pgde is initialized to point to + * invalid_pmd_table, each pmde is initialized to point to + * invalid_pte_table, each pte is initialized to 0. When memory is low, + * and a pmd table or a page table allocation fails, empty_bad_pmd_table + * and empty_bad_page_table is returned back to higher layer code, so + * that the failure is recognized later on. Linux does not seem to + * handle these failures very well though. The empty_bad_page_table has + * invalid pte entries in it, to force page faults. + * + * Kernel mappings: kernel mappings are held in the swapper_pg_table. + * The layout is identical to userspace except it's indexed with the + * fault address - VMALLOC_START. + */ + +/* PMD_SHIFT determines the size of the area a second-level page table can map */ +#define PMD_SHIFT (PAGE_SHIFT + (PAGE_SHIFT - 3)) +#define PMD_SIZE (1UL << PMD_SHIFT) +#define PMD_MASK (~(PMD_SIZE-1)) + +/* PGDIR_SHIFT determines what a third-level page table entry can map */ +#define PGDIR_SHIFT (PMD_SHIFT + (PAGE_SHIFT + 1 - 3)) +#define PGDIR_SIZE (1UL << PGDIR_SHIFT) +#define PGDIR_MASK (~(PGDIR_SIZE-1)) + +/* + * For 4kB page size we use a 3 level page tree and a 8kB pmd and pgds which + * permits us mapping 40 bits of virtual address space. + * + * We used to implement 41 bits by having an order 1 pmd level but that seemed + * rather pointless. + * + * For 8kB page size we use a 3 level page tree which permits a total of + * 8TB of address space. Alternatively a 33-bit / 8GB organization using + * two levels would be easy to implement. + * + * For 16kB page size we use a 2 level page tree which permits a total of + * 36 bits of virtual address space. We could add a third leve. but it seems + * like at the moment there's no need for this. + * + * For 64kB page size we use a 2 level page table tree for a total of 42 bits + * of virtual address space. + */ +#ifdef CONFIG_PAGE_SIZE_4KB +#define PGD_ORDER 1 +#define PMD_ORDER 0 +#define PTE_ORDER 0 +#endif +#ifdef CONFIG_PAGE_SIZE_8KB +#define PGD_ORDER 0 +#define PMD_ORDER 0 +#define PTE_ORDER 0 +#endif +#ifdef CONFIG_PAGE_SIZE_16KB +#define PGD_ORDER 0 +#define PMD_ORDER 0 +#define PTE_ORDER 0 +#endif +#ifdef CONFIG_PAGE_SIZE_64KB +#define PGD_ORDER 0 +#define PMD_ORDER 0 +#define PTE_ORDER 0 +#endif + +#define PTRS_PER_PGD ((PAGE_SIZE << PGD_ORDER) / sizeof(pgd_t)) +#define PTRS_PER_PMD ((PAGE_SIZE << PMD_ORDER) / sizeof(pmd_t)) +#define PTRS_PER_PTE ((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t)) + +#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE) +#define FIRST_USER_PGD_NR 0 + +#define VMALLOC_START XKSEG +#define VMALLOC_END \ + (VMALLOC_START + PTRS_PER_PGD * PTRS_PER_PMD * PTRS_PER_PTE * PAGE_SIZE) + +#define pte_ERROR(e) \ + printk("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e)) +#define pmd_ERROR(e) \ + printk("%s:%d: bad pmd %016lx.\n", __FILE__, __LINE__, pmd_val(e)) +#define pgd_ERROR(e) \ + printk("%s:%d: bad pgd %016lx.\n", __FILE__, __LINE__, pgd_val(e)) + +extern pte_t invalid_pte_table[PAGE_SIZE/sizeof(pte_t)]; +extern pte_t empty_bad_page_table[PAGE_SIZE/sizeof(pte_t)]; +extern pmd_t invalid_pmd_table[2*PAGE_SIZE/sizeof(pmd_t)]; +extern pmd_t empty_bad_pmd_table[2*PAGE_SIZE/sizeof(pmd_t)]; + +/* + * Empty pmd entries point to the invalid_pte_table. + */ +static inline int pmd_none(pmd_t pmd) +{ + return pmd_val(pmd) == (unsigned long) invalid_pte_table; +} + +#define pmd_bad(pmd) (pmd_val(pmd) & ~PAGE_MASK) + +static inline int pmd_present(pmd_t pmd) +{ + return pmd_val(pmd) != (unsigned long) invalid_pte_table; +} + +static inline void pmd_clear(pmd_t *pmdp) +{ + pmd_val(*pmdp) = ((unsigned long) invalid_pte_table); +} + +/* + * Empty pgd entries point to the invalid_pmd_table. + */ +static inline int pgd_none(pgd_t pgd) +{ + return pgd_val(pgd) == (unsigned long) invalid_pmd_table; +} + +#define pgd_bad(pgd) (pgd_val(pgd) &~ PAGE_MASK) + +static inline int pgd_present(pgd_t pgd) +{ + return pgd_val(pgd) != (unsigned long) invalid_pmd_table; +} + +static inline void pgd_clear(pgd_t *pgdp) +{ + pgd_val(*pgdp) = ((unsigned long) invalid_pmd_table); +} + +#define pte_page(x) pfn_to_page((unsigned long)((pte_val(x) >> PAGE_SHIFT))) +#ifdef CONFIG_CPU_VR41XX +#define pte_pfn(x) ((unsigned long)((x).pte >> (PAGE_SHIFT + 2))) +#define pfn_pte(pfn, prot) __pte(((pfn) << (PAGE_SHIFT + 2)) | pgprot_val(prot)) +#else +#define pte_pfn(x) ((unsigned long)((x).pte >> PAGE_SHIFT)) +#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) +#endif + +#define __pgd_offset(address) pgd_index(address) +#define page_pte(page) page_pte_prot(page, __pgprot(0)) + +/* to find an entry in a kernel page-table-directory */ +#define pgd_offset_k(address) pgd_offset(&init_mm, 0) + +#define pgd_index(address) ((address) >> PGDIR_SHIFT) + +/* to find an entry in a page-table-directory */ +#define pgd_offset(mm,addr) ((mm)->pgd + pgd_index(addr)) + +static inline unsigned long pgd_page(pgd_t pgd) +{ + return pgd_val(pgd); +} + +/* Find an entry in the second-level page table.. */ +static inline pmd_t *pmd_offset(pgd_t * dir, unsigned long address) +{ + return (pmd_t *) pgd_page(*dir) + + ((address >> PMD_SHIFT) & (PTRS_PER_PMD - 1)); +} + +/* Find an entry in the third-level page table.. */ +#define __pte_offset(address) \ + (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) +#define pte_offset(dir, address) \ + ((pte_t *) (pmd_page_kernel(*dir)) + __pte_offset(address)) +#define pte_offset_kernel(dir, address) \ + ((pte_t *) pmd_page_kernel(*(dir)) + __pte_offset(address)) +#define pte_offset_map(dir, address) \ + ((pte_t *)page_address(pmd_page(*(dir))) + __pte_offset(address)) +#define pte_offset_map_nested(dir, address) \ + ((pte_t *)page_address(pmd_page(*(dir))) + __pte_offset(address)) +#define pte_unmap(pte) ((void)(pte)) +#define pte_unmap_nested(pte) ((void)(pte)) + +/* + * Initialize a new pgd / pmd table with invalid pointers. + */ +extern void pgd_init(unsigned long page); +extern void pmd_init(unsigned long page, unsigned long pagetable); + +/* + * Non-present pages: high 24 bits are offset, next 8 bits type, + * low 32 bits zero. + */ +static inline pte_t mk_swap_pte(unsigned long type, unsigned long offset) +{ pte_t pte; pte_val(pte) = (type << 32) | (offset << 40); return pte; } + +#define __swp_type(x) (((x).val >> 32) & 0xff) +#define __swp_offset(x) ((x).val >> 40) +#define __swp_entry(type,offset) ((swp_entry_t) { pte_val(mk_swap_pte((type),(offset))) }) +#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) +#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) + +/* + * Bits 0, 1, 2, 7 and 8 are taken, split up the 32 bits of offset + * into this range: + */ +#define PTE_FILE_MAX_BITS 32 + +#define pte_to_pgoff(_pte) \ + ((((_pte).pte >> 3) & 0x1f ) + (((_pte).pte >> 9) << 6 )) + +#define pgoff_to_pte(off) \ + ((pte_t) { (((off) & 0x1f) << 3) + (((off) >> 6) << 9) + _PAGE_FILE }) + +#endif /* _ASM_PGTABLE_64_H */ diff --git a/include/asm-mips/pgtable-bits.h b/include/asm-mips/pgtable-bits.h new file mode 100644 index 0000000..3aad751 --- /dev/null +++ b/include/asm-mips/pgtable-bits.h @@ -0,0 +1,149 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 2002 by Ralf Baechle + * Copyright (C) 1999, 2000, 2001 Silicon Graphics, Inc. + * Copyright (C) 2002 Maciej W. Rozycki + */ +#ifndef _ASM_PGTABLE_BITS_H +#define _ASM_PGTABLE_BITS_H + +#include <linux/config.h> + +/* + * Note that we shift the lower 32bits of each EntryLo[01] entry + * 6 bits to the left. That way we can convert the PFN into the + * physical address by a single 'and' operation and gain 6 additional + * bits for storing information which isn't present in a normal + * MIPS page table. + * + * Similar to the Alpha port, we need to keep track of the ref + * and mod bits in software. We have a software "yeah you can read + * from this page" bit, and a hardware one which actually lets the + * process read from the page. On the same token we have a software + * writable bit and the real hardware one which actually lets the + * process write to the page, this keeps a mod bit via the hardware + * dirty bit. + * + * Certain revisions of the R4000 and R5000 have a bug where if a + * certain sequence occurs in the last 3 instructions of an executable + * page, and the following page is not mapped, the cpu can do + * unpredictable things. The code (when it is written) to deal with + * this problem will be in the update_mmu_cache() code for the r4k. + */ +#if defined(CONFIG_CPU_MIPS32) && defined(CONFIG_64BIT_PHYS_ADDR) + +#define _PAGE_PRESENT (1<<6) /* implemented in software */ +#define _PAGE_READ (1<<7) /* implemented in software */ +#define _PAGE_WRITE (1<<8) /* implemented in software */ +#define _PAGE_ACCESSED (1<<9) /* implemented in software */ +#define _PAGE_MODIFIED (1<<10) /* implemented in software */ +#define _PAGE_FILE (1<<10) /* set:pagecache unset:swap */ + +#define _PAGE_R4KBUG (1<<0) /* workaround for r4k bug */ +#define _PAGE_GLOBAL (1<<0) +#define _PAGE_VALID (1<<1) +#define _PAGE_SILENT_READ (1<<1) /* synonym */ +#define _PAGE_DIRTY (1<<2) /* The MIPS dirty bit */ +#define _PAGE_SILENT_WRITE (1<<2) +#define _CACHE_MASK (7<<3) + +/* MIPS32 defines only values 2 and 3. The rest are implementation + * dependent. + */ +#define _CACHE_UNCACHED (2<<3) +#define _CACHE_CACHABLE_NONCOHERENT (3<<3) +#define _CACHE_CACHABLE_COW (3<<3) /* Au1x */ + +#else + +#define _PAGE_PRESENT (1<<0) /* implemented in software */ +#define _PAGE_READ (1<<1) /* implemented in software */ +#define _PAGE_WRITE (1<<2) /* implemented in software */ +#define _PAGE_ACCESSED (1<<3) /* implemented in software */ +#define _PAGE_MODIFIED (1<<4) /* implemented in software */ +#define _PAGE_FILE (1<<4) /* set:pagecache unset:swap */ + +#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX) + +#define _PAGE_GLOBAL (1<<8) +#define _PAGE_VALID (1<<9) +#define _PAGE_SILENT_READ (1<<9) /* synonym */ +#define _PAGE_DIRTY (1<<10) /* The MIPS dirty bit */ +#define _PAGE_SILENT_WRITE (1<<10) +#define _CACHE_UNCACHED (1<<11) +#define _CACHE_MASK (1<<11) +#define _CACHE_CACHABLE_NONCOHERENT 0 + +#else +#define _PAGE_R4KBUG (1<<5) /* workaround for r4k bug */ +#define _PAGE_GLOBAL (1<<6) +#define _PAGE_VALID (1<<7) +#define _PAGE_SILENT_READ (1<<7) /* synonym */ +#define _PAGE_DIRTY (1<<8) /* The MIPS dirty bit */ +#define _PAGE_SILENT_WRITE (1<<8) +#define _CACHE_MASK (7<<9) + +#ifdef CONFIG_CPU_SB1 + +/* No penalty for being coherent on the SB1, so just + use it for "noncoherent" spaces, too. Shouldn't hurt. */ + +#define _CACHE_UNCACHED (2<<9) +#define _CACHE_CACHABLE_COW (5<<9) +#define _CACHE_CACHABLE_NONCOHERENT (5<<9) +#define _CACHE_UNCACHED_ACCELERATED (7<<9) + +#elif defined(CONFIG_CPU_RM9000) + +#define _CACHE_WT (0 << 9) +#define _CACHE_WTWA (1 << 9) +#define _CACHE_UC_B (2 << 9) +#define _CACHE_WB (3 << 9) +#define _CACHE_CWBEA (4 << 9) +#define _CACHE_CWB (5 << 9) +#define _CACHE_UCNB (6 << 9) +#define _CACHE_FPC (7 << 9) + +#define _CACHE_UNCACHED _CACHE_UC_B +#define _CACHE_CACHABLE_NONCOHERENT _CACHE_WB + +#else + +#define _CACHE_CACHABLE_NO_WA (0<<9) /* R4600 only */ +#define _CACHE_CACHABLE_WA (1<<9) /* R4600 only */ +#define _CACHE_UNCACHED (2<<9) /* R4[0246]00 */ +#define _CACHE_CACHABLE_NONCOHERENT (3<<9) /* R4[0246]00 */ +#define _CACHE_CACHABLE_CE (4<<9) /* R4[04]00MC only */ +#define _CACHE_CACHABLE_COW (5<<9) /* R4[04]00MC only */ +#define _CACHE_CACHABLE_CUW (6<<9) /* R4[04]00MC only */ +#define _CACHE_UNCACHED_ACCELERATED (7<<9) /* R10000 only */ + +#endif +#endif +#endif /* defined(CONFIG_CPU_MIPS32) && defined(CONFIG_64BIT_PHYS_ADDR) */ + +#define __READABLE (_PAGE_READ | _PAGE_SILENT_READ | _PAGE_ACCESSED) +#define __WRITEABLE (_PAGE_WRITE | _PAGE_SILENT_WRITE | _PAGE_MODIFIED) + +#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_MODIFIED | _CACHE_MASK) + +#ifdef CONFIG_MIPS_UNCACHED +#define PAGE_CACHABLE_DEFAULT _CACHE_UNCACHED +#elif defined(CONFIG_DMA_NONCOHERENT) +#define PAGE_CACHABLE_DEFAULT _CACHE_CACHABLE_NONCOHERENT +#elif defined(CONFIG_CPU_RM9000) +#define PAGE_CACHABLE_DEFAULT _CACHE_CWB +#else +#define PAGE_CACHABLE_DEFAULT _CACHE_CACHABLE_COW +#endif + +#if defined(CONFIG_CPU_MIPS32) && defined(CONFIG_64BIT_PHYS_ADDR) +#define CONF_CM_DEFAULT (PAGE_CACHABLE_DEFAULT >> 3) +#else +#define CONF_CM_DEFAULT (PAGE_CACHABLE_DEFAULT >> 9) +#endif + +#endif /* _ASM_PGTABLE_BITS_H */ diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h new file mode 100644 index 0000000..8788432 --- /dev/null +++ b/include/asm-mips/pgtable.h @@ -0,0 +1,404 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 Ralf Baechle + */ +#ifndef _ASM_PGTABLE_H +#define _ASM_PGTABLE_H + +#include <asm-generic/4level-fixup.h> + +#include <linux/config.h> +#ifdef CONFIG_MIPS32 +#include <asm/pgtable-32.h> +#endif +#ifdef CONFIG_MIPS64 +#include <asm/pgtable-64.h> +#endif + +#include <asm/pgtable-bits.h> + +#define PAGE_NONE __pgprot(_PAGE_PRESENT | _CACHE_CACHABLE_NONCOHERENT) +#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_WRITE | \ + PAGE_CACHABLE_DEFAULT) +#define PAGE_COPY __pgprot(_PAGE_PRESENT | _PAGE_READ | \ + PAGE_CACHABLE_DEFAULT) +#define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_READ | \ + PAGE_CACHABLE_DEFAULT) +#define PAGE_KERNEL __pgprot(_PAGE_PRESENT | __READABLE | __WRITEABLE | \ + _PAGE_GLOBAL | PAGE_CACHABLE_DEFAULT) +#define PAGE_USERIO __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_WRITE | \ + PAGE_CACHABLE_DEFAULT) +#define PAGE_KERNEL_UNCACHED __pgprot(_PAGE_PRESENT | __READABLE | \ + __WRITEABLE | _PAGE_GLOBAL | _CACHE_UNCACHED) + +/* + * MIPS can't do page protection for execute, and considers that the same like + * read. Also, write permissions imply read permissions. This is the closest + * we can get by reasonable means.. + */ +#define __P000 PAGE_NONE +#define __P001 PAGE_READONLY +#define __P010 PAGE_COPY +#define __P011 PAGE_COPY +#define __P100 PAGE_READONLY +#define __P101 PAGE_READONLY +#define __P110 PAGE_COPY +#define __P111 PAGE_COPY + +#define __S000 PAGE_NONE +#define __S001 PAGE_READONLY +#define __S010 PAGE_SHARED +#define __S011 PAGE_SHARED +#define __S100 PAGE_READONLY +#define __S101 PAGE_READONLY +#define __S110 PAGE_SHARED +#define __S111 PAGE_SHARED + +/* + * ZERO_PAGE is a global shared page that is always zero; used + * for zero-mapped memory areas etc.. + */ + +extern unsigned long empty_zero_page; +extern unsigned long zero_page_mask; + +#define ZERO_PAGE(vaddr) \ + (virt_to_page(empty_zero_page + (((unsigned long)(vaddr)) & zero_page_mask))) + +extern void paging_init(void); + +/* + * Conversion functions: convert a page and protection to a page entry, + * and a page entry and page directory to the page they refer to. + */ +#define page_pte(page) page_pte_prot(page, __pgprot(0)) +#define pmd_phys(pmd) (pmd_val(pmd) - PAGE_OFFSET) +#define pmd_page(pmd) (pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT)) +#define pmd_page_kernel(pmd) pmd_val(pmd) + +#define pte_none(pte) (!(pte_val(pte) & ~_PAGE_GLOBAL)) +#define pte_present(pte) (pte_val(pte) & _PAGE_PRESENT) + +#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) +static inline void set_pte(pte_t *ptep, pte_t pte) +{ + ptep->pte_high = pte.pte_high; + smp_wmb(); + ptep->pte_low = pte.pte_low; + //printk("pte_high %x pte_low %x\n", ptep->pte_high, ptep->pte_low); + + if (pte_val(pte) & _PAGE_GLOBAL) { + pte_t *buddy = ptep_buddy(ptep); + /* + * Make sure the buddy is global too (if it's !none, + * it better already be global) + */ + if (pte_none(*buddy)) + buddy->pte_low |= _PAGE_GLOBAL; + } +} +#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval) + +static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) +{ + /* Preserve global status for the pair */ + if (pte_val(*ptep_buddy(ptep)) & _PAGE_GLOBAL) + set_pte_at(mm, addr, ptep, __pte(_PAGE_GLOBAL)); + else + set_pte_at(mm, addr, ptep, __pte(0)); +} +#else +/* + * Certain architectures need to do special things when pte's + * within a page table are directly modified. Thus, the following + * hook is made available. + */ +static inline void set_pte(pte_t *ptep, pte_t pteval) +{ + *ptep = pteval; +#if !defined(CONFIG_CPU_R3000) && !defined(CONFIG_CPU_TX39XX) + if (pte_val(pteval) & _PAGE_GLOBAL) { + pte_t *buddy = ptep_buddy(ptep); + /* + * Make sure the buddy is global too (if it's !none, + * it better already be global) + */ + if (pte_none(*buddy)) + pte_val(*buddy) = pte_val(*buddy) | _PAGE_GLOBAL; + } +#endif +} +#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval) + +static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) +{ +#if !defined(CONFIG_CPU_R3000) && !defined(CONFIG_CPU_TX39XX) + /* Preserve global status for the pair */ + if (pte_val(*ptep_buddy(ptep)) & _PAGE_GLOBAL) + set_pte_at(mm, addr, ptep, __pte(_PAGE_GLOBAL)); + else +#endif + set_pte_at(mm, addr, ptep, __pte(0)); +} +#endif + +/* + * (pmds are folded into pgds so this doesn't get actually called, + * but the define is needed for a generic inline function.) + */ +#define set_pmd(pmdptr, pmdval) do { *(pmdptr) = (pmdval); } while(0) +#define set_pgd(pgdptr, pgdval) do { *(pgdptr) = (pgdval); } while(0) + +#define PGD_T_LOG2 ffz(~sizeof(pgd_t)) +#define PMD_T_LOG2 ffz(~sizeof(pmd_t)) +#define PTE_T_LOG2 ffz(~sizeof(pte_t)) + +extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; + +/* + * The following only work if pte_present() is true. + * Undefined behaviour if not.. + */ +static inline int pte_user(pte_t pte) { BUG(); return 0; } +#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) +static inline int pte_read(pte_t pte) { return (pte).pte_low & _PAGE_READ; } +static inline int pte_write(pte_t pte) { return (pte).pte_low & _PAGE_WRITE; } +static inline int pte_dirty(pte_t pte) { return (pte).pte_low & _PAGE_MODIFIED; } +static inline int pte_young(pte_t pte) { return (pte).pte_low & _PAGE_ACCESSED; } +static inline int pte_file(pte_t pte) { return (pte).pte_low & _PAGE_FILE; } +static inline pte_t pte_wrprotect(pte_t pte) +{ + (pte).pte_low &= ~(_PAGE_WRITE | _PAGE_SILENT_WRITE); + (pte).pte_high &= ~_PAGE_SILENT_WRITE; + return pte; +} + +static inline pte_t pte_rdprotect(pte_t pte) +{ + (pte).pte_low &= ~(_PAGE_READ | _PAGE_SILENT_READ); + (pte).pte_high &= ~_PAGE_SILENT_READ; + return pte; +} + +static inline pte_t pte_mkclean(pte_t pte) +{ + (pte).pte_low &= ~(_PAGE_MODIFIED|_PAGE_SILENT_WRITE); + (pte).pte_high &= ~_PAGE_SILENT_WRITE; + return pte; +} + +static inline pte_t pte_mkold(pte_t pte) +{ + (pte).pte_low &= ~(_PAGE_ACCESSED|_PAGE_SILENT_READ); + (pte).pte_high &= ~_PAGE_SILENT_READ; + return pte; +} + +static inline pte_t pte_mkwrite(pte_t pte) +{ + (pte).pte_low |= _PAGE_WRITE; + if ((pte).pte_low & _PAGE_MODIFIED) { + (pte).pte_low |= _PAGE_SILENT_WRITE; + (pte).pte_high |= _PAGE_SILENT_WRITE; + } + return pte; +} + +static inline pte_t pte_mkread(pte_t pte) +{ + (pte).pte_low |= _PAGE_READ; + if ((pte).pte_low & _PAGE_ACCESSED) { + (pte).pte_low |= _PAGE_SILENT_READ; + (pte).pte_high |= _PAGE_SILENT_READ; + } + return pte; +} + +static inline pte_t pte_mkdirty(pte_t pte) +{ + (pte).pte_low |= _PAGE_MODIFIED; + if ((pte).pte_low & _PAGE_WRITE) { + (pte).pte_low |= _PAGE_SILENT_WRITE; + (pte).pte_high |= _PAGE_SILENT_WRITE; + } + return pte; +} + +static inline pte_t pte_mkyoung(pte_t pte) +{ + (pte).pte_low |= _PAGE_ACCESSED; + if ((pte).pte_low & _PAGE_READ) + (pte).pte_low |= _PAGE_SILENT_READ; + (pte).pte_high |= _PAGE_SILENT_READ; + return pte; +} +#else +static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_READ; } +static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; } +static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_MODIFIED; } +static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } +static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } + +static inline pte_t pte_wrprotect(pte_t pte) +{ + pte_val(pte) &= ~(_PAGE_WRITE | _PAGE_SILENT_WRITE); + return pte; +} + +static inline pte_t pte_rdprotect(pte_t pte) +{ + pte_val(pte) &= ~(_PAGE_READ | _PAGE_SILENT_READ); + return pte; +} + +static inline pte_t pte_mkclean(pte_t pte) +{ + pte_val(pte) &= ~(_PAGE_MODIFIED|_PAGE_SILENT_WRITE); + return pte; +} + +static inline pte_t pte_mkold(pte_t pte) +{ + pte_val(pte) &= ~(_PAGE_ACCESSED|_PAGE_SILENT_READ); + return pte; +} + +static inline pte_t pte_mkwrite(pte_t pte) +{ + pte_val(pte) |= _PAGE_WRITE; + if (pte_val(pte) & _PAGE_MODIFIED) + pte_val(pte) |= _PAGE_SILENT_WRITE; + return pte; +} + +static inline pte_t pte_mkread(pte_t pte) +{ + pte_val(pte) |= _PAGE_READ; + if (pte_val(pte) & _PAGE_ACCESSED) + pte_val(pte) |= _PAGE_SILENT_READ; + return pte; +} + +static inline pte_t pte_mkdirty(pte_t pte) +{ + pte_val(pte) |= _PAGE_MODIFIED; + if (pte_val(pte) & _PAGE_WRITE) + pte_val(pte) |= _PAGE_SILENT_WRITE; + return pte; +} + +static inline pte_t pte_mkyoung(pte_t pte) +{ + pte_val(pte) |= _PAGE_ACCESSED; + if (pte_val(pte) & _PAGE_READ) + pte_val(pte) |= _PAGE_SILENT_READ; + return pte; +} +#endif + +/* + * Macro to make mark a page protection value as "uncacheable". Note + * that "protection" is really a misnomer here as the protection value + * contains the memory attribute bits, dirty bits, and various other + * bits as well. + */ +#define pgprot_noncached pgprot_noncached + +static inline pgprot_t pgprot_noncached(pgprot_t _prot) +{ + unsigned long prot = pgprot_val(_prot); + + prot = (prot & ~_CACHE_MASK) | _CACHE_UNCACHED; + + return __pgprot(prot); +} + +/* + * Conversion functions: convert a page and protection to a page entry, + * and a page entry and page directory to the page they refer to. + */ +#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot)) + +#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) +static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +{ + pte.pte_low &= _PAGE_CHG_MASK; + pte.pte_low |= pgprot_val(newprot); + pte.pte_high |= pgprot_val(newprot) & 0x3f; + return pte; +} +#else +static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +{ + return __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot)); +} +#endif + + +extern void __update_tlb(struct vm_area_struct *vma, unsigned long address, + pte_t pte); +extern void __update_cache(struct vm_area_struct *vma, unsigned long address, + pte_t pte); + +static inline void update_mmu_cache(struct vm_area_struct *vma, + unsigned long address, pte_t pte) +{ + __update_tlb(vma, address, pte); + __update_cache(vma, address, pte); +} + +#ifndef CONFIG_DISCONTIGMEM +#define kern_addr_valid(addr) (1) +#endif + +#ifdef CONFIG_64BIT_PHYS_ADDR +extern phys_t fixup_bigphys_addr(phys_t phys_addr, phys_t size); +extern int remap_pfn_range(struct vm_area_struct *vma, unsigned long from, unsigned long pfn, unsigned long size, pgprot_t prot); + +static inline int io_remap_page_range(struct vm_area_struct *vma, + unsigned long vaddr, + unsigned long paddr, + unsigned long size, + pgprot_t prot) +{ + phys_t phys_addr_high = fixup_bigphys_addr(paddr, size); + return remap_pfn_range(vma, vaddr, phys_addr_high >> PAGE_SHIFT, size, prot); +} + +static inline int io_remap_pfn_range(struct vm_area_struct *vma, + unsigned long vaddr, + unsigned long pfn, + unsigned long size, + pgprot_t prot) +{ + phys_t phys_addr_high = fixup_bigphys_addr(pfn << PAGE_SHIFT, size); + return remap_pfn_range(vma, vaddr, pfn, size, prot); +} +#else +#define io_remap_page_range(vma, vaddr, paddr, size, prot) \ + remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot) +#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ + remap_pfn_range(vma, vaddr, pfn, size, prot) +#endif + +#define MK_IOSPACE_PFN(space, pfn) (pfn) +#define GET_IOSPACE(pfn) 0 +#define GET_PFN(pfn) (pfn) + +#include <asm-generic/pgtable.h> + +/* + * We provide our own get_unmapped area to cope with the virtual aliasing + * constraints placed on us by the cache architecture. + */ +#define HAVE_ARCH_UNMAPPED_AREA + +/* + * No page table caches to initialise + */ +#define pgtable_cache_init() do { } while (0) + +#endif /* _ASM_PGTABLE_H */ diff --git a/include/asm-mips/pmon.h b/include/asm-mips/pmon.h new file mode 100644 index 0000000..260f344 --- /dev/null +++ b/include/asm-mips/pmon.h @@ -0,0 +1,46 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2004 by Ralf Baechle + * + * The cpustart method is a PMC-Sierra's function to start the secondary CPU. + * Stock PMON 2000 has the smpfork, semlock and semunlock methods instead. + */ +#ifndef _ASM_PMON_H +#define _ASM_PMON_H + +struct callvectors { + int (*open) (char*, int, int); + int (*close) (int); + int (*read) (int, void*, int); + int (*write) (int, void*, int); + off_t (*lseek) (int, off_t, int); + int (*printf) (const char*, ...); + void (*cacheflush) (void); + char* (*gets) (char*); + union { + int (*smpfork) (unsigned long cp, char *sp); + int (*cpustart) (long, long, long, long); + } _s; + int (*semlock) (int sem); + void (*semunlock) (int sem); +}; + +extern struct callvectors *debug_vectors; + +#define pmon_open(name, flags, mode) debug_vectors->open(name, flage, mode) +#define pmon_close(fd) debug_vectors->close(fd) +#define pmon_read(fd, buf, count) debug_vectors->read(fd, buf, count) +#define pmon_write(fd, buf, count) debug_vectors->write(fd, buf, count) +#define pmon_lseek(fd, off, whence) debug_vectors->lseek(fd, off, whence) +#define pmon_printf(fmt...) debug_vectors->printf(fmt) +#define pmon_cacheflush() debug_vectors->cacheflush() +#define pmon_gets(s) debug_vectors->gets(s) +#define pmon_cpustart(n, f, sp, gp) debug_vectors->_s.cpustart(n, f, sp, gp) +#define pmon_smpfork(cp, sp) debug_vectors->_s.smpfork(cp, sp) +#define pmon_semlock(sem) debug_vectors->semlock(sem) +#define pmon_semunlock(sem) debug_vectors->semunlock(sem) + +#endif /* _ASM_PMON_H */ diff --git a/include/asm-mips/poll.h b/include/asm-mips/poll.h new file mode 100644 index 0000000..a000f1f --- /dev/null +++ b/include/asm-mips/poll.h @@ -0,0 +1,27 @@ +#ifndef __ASM_POLL_H +#define __ASM_POLL_H + +#define POLLIN 0x0001 +#define POLLPRI 0x0002 +#define POLLOUT 0x0004 + +#define POLLERR 0x0008 +#define POLLHUP 0x0010 +#define POLLNVAL 0x0020 + +#define POLLRDNORM 0x0040 +#define POLLRDBAND 0x0080 +#define POLLWRNORM POLLOUT +#define POLLWRBAND 0x0100 + +/* These seem to be more or less nonstandard ... */ +#define POLLMSG 0x0400 +#define POLLREMOVE 0x1000 + +struct pollfd { + int fd; + short events; + short revents; +}; + +#endif /* __ASM_POLL_H */ diff --git a/include/asm-mips/posix_types.h b/include/asm-mips/posix_types.h new file mode 100644 index 0000000..c2e8a00 --- /dev/null +++ b/include/asm-mips/posix_types.h @@ -0,0 +1,144 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 97, 98, 99, 2000 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_POSIX_TYPES_H +#define _ASM_POSIX_TYPES_H + +#include <asm/sgidefs.h> + +/* + * This file is generally used by user-level software, so you need to + * be a little careful about namespace pollution etc. Also, we cannot + * assume GCC is being used. + */ + +typedef unsigned long __kernel_ino_t; +typedef unsigned int __kernel_mode_t; +#if (_MIPS_SZLONG == 32) +typedef unsigned long __kernel_nlink_t; +#endif +#if (_MIPS_SZLONG == 64) +typedef unsigned int __kernel_nlink_t; +#endif +typedef long __kernel_off_t; +typedef int __kernel_pid_t; +typedef int __kernel_ipc_pid_t; +typedef unsigned int __kernel_uid_t; +typedef unsigned int __kernel_gid_t; +#if (_MIPS_SZLONG == 32) +typedef unsigned int __kernel_size_t; +typedef int __kernel_ssize_t; +typedef int __kernel_ptrdiff_t; +#endif +#if (_MIPS_SZLONG == 64) +typedef unsigned long __kernel_size_t; +typedef long __kernel_ssize_t; +typedef long __kernel_ptrdiff_t; +#endif +typedef long __kernel_time_t; +typedef long __kernel_suseconds_t; +typedef long __kernel_clock_t; +typedef int __kernel_timer_t; +typedef int __kernel_clockid_t; +typedef long __kernel_daddr_t; +typedef char * __kernel_caddr_t; + +typedef unsigned short __kernel_uid16_t; +typedef unsigned short __kernel_gid16_t; +typedef unsigned int __kernel_uid32_t; +typedef unsigned int __kernel_gid32_t; +typedef __kernel_uid_t __kernel_old_uid_t; +typedef __kernel_gid_t __kernel_old_gid_t; +typedef unsigned int __kernel_old_dev_t; + +#ifdef __GNUC__ +typedef long long __kernel_loff_t; +#endif + +typedef struct { +#if (_MIPS_SZLONG == 32) + long val[2]; +#endif +#if (_MIPS_SZLONG == 64) + int val[2]; +#endif +} __kernel_fsid_t; + +#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) + +#undef __FD_SET +static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp) +{ + unsigned long __tmp = __fd / __NFDBITS; + unsigned long __rem = __fd % __NFDBITS; + __fdsetp->fds_bits[__tmp] |= (1UL<<__rem); +} + +#undef __FD_CLR +static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp) +{ + unsigned long __tmp = __fd / __NFDBITS; + unsigned long __rem = __fd % __NFDBITS; + __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem); +} + +#undef __FD_ISSET +static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p) +{ + unsigned long __tmp = __fd / __NFDBITS; + unsigned long __rem = __fd % __NFDBITS; + return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0; +} + +/* + * This will unroll the loop for the normal constant case (8 ints, + * for a 256-bit fd_set) + */ +#undef __FD_ZERO +static __inline__ void __FD_ZERO(__kernel_fd_set *__p) +{ + unsigned long *__tmp = __p->fds_bits; + int __i; + + if (__builtin_constant_p(__FDSET_LONGS)) { + switch (__FDSET_LONGS) { + case 16: + __tmp[ 0] = 0; __tmp[ 1] = 0; + __tmp[ 2] = 0; __tmp[ 3] = 0; + __tmp[ 4] = 0; __tmp[ 5] = 0; + __tmp[ 6] = 0; __tmp[ 7] = 0; + __tmp[ 8] = 0; __tmp[ 9] = 0; + __tmp[10] = 0; __tmp[11] = 0; + __tmp[12] = 0; __tmp[13] = 0; + __tmp[14] = 0; __tmp[15] = 0; + return; + + case 8: + __tmp[ 0] = 0; __tmp[ 1] = 0; + __tmp[ 2] = 0; __tmp[ 3] = 0; + __tmp[ 4] = 0; __tmp[ 5] = 0; + __tmp[ 6] = 0; __tmp[ 7] = 0; + return; + + case 4: + __tmp[ 0] = 0; __tmp[ 1] = 0; + __tmp[ 2] = 0; __tmp[ 3] = 0; + return; + } + } + __i = __FDSET_LONGS; + while (__i) { + __i--; + *__tmp = 0; + __tmp++; + } +} + +#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */ + +#endif /* _ASM_POSIX_TYPES_H */ diff --git a/include/asm-mips/prctl.h b/include/asm-mips/prctl.h new file mode 100644 index 0000000..4aaaff6 --- /dev/null +++ b/include/asm-mips/prctl.h @@ -0,0 +1,41 @@ +/* + * IRIX prctl interface + * + * The IRIX kernel maps a page at PRDA_ADDRESS with the + * contents of prda and fills it the bits on prda_sys. + */ + +#ifndef __PRCTL_H__ +#define __PRCTL_H__ + +#define PRDA_ADDRESS 0x200000L +#define PRDA ((struct prda *) PRDA_ADDRESS) + +struct prda_sys { + pid_t t_pid; + u32 t_hint; + u32 t_dlactseq; + u32 t_fpflags; + u32 t_prid; /* processor type, $prid CP0 register */ + u32 t_dlendseq; + u64 t_unused1[5]; + pid_t t_rpid; + s32 t_resched; + u32 t_unused[8]; + u32 t_cpu; /* current/last cpu */ + + /* FIXME: The signal information, not supported by Linux now */ + u32 t_flags; /* if true, then the sigprocmask is in userspace */ + u32 t_sigprocmask [1]; /* the sigprocmask */ +}; + +struct prda { + char fill [0xe00]; + struct prda_sys prda_sys; +}; + +#define t_sys prda_sys + +ptrdiff_t prctl (int op, int v1, int v2); + +#endif diff --git a/include/asm-mips/prefetch.h b/include/asm-mips/prefetch.h new file mode 100644 index 0000000..71293ec --- /dev/null +++ b/include/asm-mips/prefetch.h @@ -0,0 +1,88 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 by Ralf Baechle + */ +#ifndef __ASM_PREFETCH_H +#define __ASM_PREFETCH_H + +#include <linux/config.h> + +/* + * R5000 and RM5200 implements pref and prefx instructions but they're nops, so + * rather than wasting time we pretend these processors don't support + * prefetching at all. + * + * R5432 implements Load, Store, LoadStreamed, StoreStreamed, LoadRetained, + * StoreRetained and WriteBackInvalidate but not Pref_PrepareForStore. + * + * Hell (and the book on my shelf I can't open ...) know what the R8000 does. + * + * RM7000 version 1.0 interprets all hints as Pref_Load; version 2.0 implements + * Pref_PrepareForStore also. + * + * RM9000 is MIPS IV but implements prefetching like MIPS32/MIPS64; it's + * Pref_WriteBackInvalidate is a nop and Pref_PrepareForStore is broken in + * current versions due to erratum G105. + * + * VR7701 only implements the Load prefetch. + * + * Finally MIPS32 and MIPS64 implement all of the following hints. + */ + +#define Pref_Load 0 +#define Pref_Store 1 + /* 2 and 3 are reserved */ +#define Pref_LoadStreamed 4 +#define Pref_StoreStreamed 5 +#define Pref_LoadRetained 6 +#define Pref_StoreRetained 7 + /* 8 ... 24 are reserved */ +#define Pref_WriteBackInvalidate 25 +#define Pref_PrepareForStore 30 + +#ifdef __ASSEMBLY__ + + .macro __pref hint addr +#ifdef CONFIG_CPU_HAS_PREFETCH + pref \hint, \addr +#endif + .endm + + .macro pref_load addr + __pref Pref_Load, \addr + .endm + + .macro pref_store addr + __pref Pref_Store, \addr + .endm + + .macro pref_load_streamed addr + __pref Pref_LoadStreamed, \addr + .endm + + .macro pref_store_streamed addr + __pref Pref_StoreStreamed, \addr + .endm + + .macro pref_load_retained addr + __pref Pref_LoadRetained, \addr + .endm + + .macro pref_store_retained addr + __pref Pref_StoreRetained, \addr + .endm + + .macro pref_wback_inv addr + __pref Pref_WriteBackInvalidate, \addr + .endm + + .macro pref_prepare_for_store addr + __pref Pref_PrepareForStore, \addr + .endm + +#endif + +#endif /* __ASM_PREFETCH_H */ diff --git a/include/asm-mips/processor.h b/include/asm-mips/processor.h new file mode 100644 index 0000000..13c54d5 --- /dev/null +++ b/include/asm-mips/processor.h @@ -0,0 +1,220 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 Waldorf GMBH + * Copyright (C) 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003 Ralf Baechle + * Copyright (C) 1996 Paul M. Antoine + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_PROCESSOR_H +#define _ASM_PROCESSOR_H + +#include <linux/config.h> +#include <linux/threads.h> + +#include <asm/cachectl.h> +#include <asm/cpu.h> +#include <asm/cpu-info.h> +#include <asm/mipsregs.h> +#include <asm/prefetch.h> +#include <asm/system.h> + +/* + * Return current * instruction pointer ("program counter"). + */ +#define current_text_addr() ({ __label__ _l; _l: &&_l;}) + +/* + * System setup and hardware flags.. + */ +extern void (*cpu_wait)(void); + +extern unsigned int vced_count, vcei_count; + +#ifdef CONFIG_MIPS32 +/* + * User space process size: 2GB. This is hardcoded into a few places, + * so don't change it unless you know what you are doing. + */ +#define TASK_SIZE 0x7fff8000UL + +/* + * This decides where the kernel will search for a free chunk of vm + * space during mmap's. + */ +#define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 3)) +#endif + +#ifdef CONFIG_MIPS64 +/* + * User space process size: 1TB. This is hardcoded into a few places, + * so don't change it unless you know what you are doing. TASK_SIZE + * is limited to 1TB by the R4000 architecture; R10000 and better can + * support 16TB; the architectural reserve for future expansion is + * 8192EB ... + */ +#define TASK_SIZE32 0x7fff8000UL +#define TASK_SIZE 0x10000000000UL + +/* + * This decides where the kernel will search for a free chunk of vm + * space during mmap's. + */ +#define TASK_UNMAPPED_BASE ((current->thread.mflags & MF_32BIT_ADDR) ? \ + PAGE_ALIGN(TASK_SIZE32 / 3) : PAGE_ALIGN(TASK_SIZE / 3)) +#endif + +#define NUM_FPU_REGS 32 + +typedef __u64 fpureg_t; + +struct mips_fpu_hard_struct { + fpureg_t fpr[NUM_FPU_REGS]; + unsigned int fcr31; +}; + +/* + * It would be nice to add some more fields for emulator statistics, but there + * are a number of fixed offsets in offset.h and elsewhere that would have to + * be recalculated by hand. So the additional information will be private to + * the FPU emulator for now. See asm-mips/fpu_emulator.h. + */ + +struct mips_fpu_soft_struct { + fpureg_t fpr[NUM_FPU_REGS]; + unsigned int fcr31; +}; + +union mips_fpu_union { + struct mips_fpu_hard_struct hard; + struct mips_fpu_soft_struct soft; +}; + +#define INIT_FPU { \ + {{0,},} \ +} + +typedef struct { + unsigned long seg; +} mm_segment_t; + +#define ARCH_MIN_TASKALIGN 8 + +/* + * If you change thread_struct remember to change the #defines below too! + */ +struct thread_struct { + /* Saved main processor registers. */ + unsigned long reg16; + unsigned long reg17, reg18, reg19, reg20, reg21, reg22, reg23; + unsigned long reg29, reg30, reg31; + + /* Saved cp0 stuff. */ + unsigned long cp0_status; + + /* Saved fpu/fpu emulator stuff. */ + union mips_fpu_union fpu; + + /* Other stuff associated with the thread. */ + unsigned long cp0_badvaddr; /* Last user fault */ + unsigned long cp0_baduaddr; /* Last kernel fault accessing USEG */ + unsigned long error_code; + unsigned long trap_no; +#define MF_FIXADE 1 /* Fix address errors in software */ +#define MF_LOGADE 2 /* Log address errors to syslog */ +#define MF_32BIT_REGS 4 /* also implies 16/32 fprs */ +#define MF_32BIT_ADDR 8 /* 32-bit address space (o32/n32) */ + unsigned long mflags; + unsigned long irix_trampoline; /* Wheee... */ + unsigned long irix_oldctx; +}; + +#define MF_ABI_MASK (MF_32BIT_REGS | MF_32BIT_ADDR) +#define MF_O32 (MF_32BIT_REGS | MF_32BIT_ADDR) +#define MF_N32 MF_32BIT_ADDR +#define MF_N64 0 + +#define INIT_THREAD { \ + /* \ + * saved main processor registers \ + */ \ + 0, 0, 0, 0, 0, 0, 0, 0, \ + 0, 0, 0, \ + /* \ + * saved cp0 stuff \ + */ \ + 0, \ + /* \ + * saved fpu/fpu emulator stuff \ + */ \ + INIT_FPU, \ + /* \ + * Other stuff associated with the process \ + */ \ + 0, 0, 0, 0, \ + /* \ + * For now the default is to fix address errors \ + */ \ + MF_FIXADE, 0, 0 \ +} + +struct task_struct; + +/* Free all resources held by a thread. */ +#define release_thread(thread) do { } while(0) + +/* Prepare to copy thread state - unlazy all lazy status */ +#define prepare_to_copy(tsk) do { } while (0) + +extern long kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); + +extern unsigned long thread_saved_pc(struct task_struct *tsk); + +/* + * Do necessary setup to start up a newly executed thread. + */ +extern void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long sp); + +unsigned long get_wchan(struct task_struct *p); + +#define __PT_REG(reg) ((long)&((struct pt_regs *)0)->reg - sizeof(struct pt_regs)) +#define __KSTK_TOS(tsk) ((unsigned long)(tsk->thread_info) + THREAD_SIZE - 32) +#define KSTK_EIP(tsk) (*(unsigned long *)(__KSTK_TOS(tsk) + __PT_REG(cp0_epc))) +#define KSTK_ESP(tsk) (*(unsigned long *)(__KSTK_TOS(tsk) + __PT_REG(regs[29]))) +#define KSTK_STATUS(tsk) (*(unsigned long *)(__KSTK_TOS(tsk) + __PT_REG(cp0_status))) + +#define cpu_relax() barrier() + +/* + * Return_address is a replacement for __builtin_return_address(count) + * which on certain architectures cannot reasonably be implemented in GCC + * (MIPS, Alpha) or is unuseable with -fomit-frame-pointer (i386). + * Note that __builtin_return_address(x>=1) is forbidden because GCC + * aborts compilation on some CPUs. It's simply not possible to unwind + * some CPU's stackframes. + * + * __builtin_return_address works only for non-leaf functions. We avoid the + * overhead of a function call by forcing the compiler to save the return + * address register on the stack. + */ +#define return_address() ({__asm__ __volatile__("":::"$31");__builtin_return_address(0);}) + +#ifdef CONFIG_CPU_HAS_PREFETCH + +#define ARCH_HAS_PREFETCH + +extern inline void prefetch(const void *addr) +{ + __asm__ __volatile__( + " .set mips4 \n" + " pref %0, (%1) \n" + " .set mips0 \n" + : + : "i" (Pref_Load), "r" (addr)); +} + +#endif + +#endif /* _ASM_PROCESSOR_H */ diff --git a/include/asm-mips/ptrace.h b/include/asm-mips/ptrace.h new file mode 100644 index 0000000..d3c46d6 --- /dev/null +++ b/include/asm-mips/ptrace.h @@ -0,0 +1,79 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2000 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_PTRACE_H +#define _ASM_PTRACE_H + +#include <linux/config.h> + +#include <asm/isadep.h> + +/* 0 - 31 are integer registers, 32 - 63 are fp registers. */ +#define FPR_BASE 32 +#define PC 64 +#define CAUSE 65 +#define BADVADDR 66 +#define MMHI 67 +#define MMLO 68 +#define FPC_CSR 69 +#define FPC_EIR 70 + +/* + * This struct defines the way the registers are stored on the stack during a + * system call/exception. As usual the registers k0/k1 aren't being saved. + */ +struct pt_regs { +#ifdef CONFIG_MIPS32 + /* Pad bytes for argument save space on the stack. */ + unsigned long pad0[6]; +#endif + + /* Saved main processor registers. */ + unsigned long regs[32]; + + /* Saved special registers. */ + unsigned long cp0_status; + unsigned long lo; + unsigned long hi; + unsigned long cp0_badvaddr; + unsigned long cp0_cause; + unsigned long cp0_epc; +}; + +/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ +/* #define PTRACE_GETREGS 12 */ +/* #define PTRACE_SETREGS 13 */ +/* #define PTRACE_GETFPREGS 14 */ +/* #define PTRACE_SETFPREGS 15 */ +/* #define PTRACE_GETFPXREGS 18 */ +/* #define PTRACE_SETFPXREGS 19 */ + +#define PTRACE_OLDSETOPTIONS 21 + +#define PTRACE_GET_THREAD_AREA 25 +#define PTRACE_SET_THREAD_AREA 26 + +#ifdef __KERNEL__ + +#include <linux/linkage.h> + +/* + * Does the process account for user or for system time? + */ +#define user_mode(regs) (((regs)->cp0_status & KU_MASK) == KU_USER) + +#define instruction_pointer(regs) ((regs)->cp0_epc) +#define profile_pc(regs) instruction_pointer(regs) + +extern void show_regs(struct pt_regs *); + +extern asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit); + +#endif + +#endif /* _ASM_PTRACE_H */ diff --git a/include/asm-mips/r4kcache.h b/include/asm-mips/r4kcache.h new file mode 100644 index 0000000..da03a32 --- /dev/null +++ b/include/asm-mips/r4kcache.h @@ -0,0 +1,598 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Inline assembly cache operations. + * + * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) + * Copyright (C) 1997 - 2002 Ralf Baechle (ralf@gnu.org) + * Copyright (C) 2004 Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef _ASM_R4KCACHE_H +#define _ASM_R4KCACHE_H + +#include <asm/asm.h> +#include <asm/cacheops.h> + +/* + * This macro return a properly sign-extended address suitable as base address + * for indexed cache operations. Two issues here: + * + * - The MIPS32 and MIPS64 specs permit an implementation to directly derive + * the index bits from the virtual address. This breaks with tradition + * set by the R4000. To keep unpleassant surprises from happening we pick + * an address in KSEG0 / CKSEG0. + * - We need a properly sign extended address for 64-bit code. To get away + * without ifdefs we let the compiler do it by a type cast. + */ +#define INDEX_BASE CKSEG0 + +#define cache_op(op,addr) \ + __asm__ __volatile__( \ + " .set noreorder \n" \ + " .set mips3\n\t \n" \ + " cache %0, %1 \n" \ + " .set mips0 \n" \ + " .set reorder" \ + : \ + : "i" (op), "m" (*(unsigned char *)(addr))) + +static inline void flush_icache_line_indexed(unsigned long addr) +{ + cache_op(Index_Invalidate_I, addr); +} + +static inline void flush_dcache_line_indexed(unsigned long addr) +{ + cache_op(Index_Writeback_Inv_D, addr); +} + +static inline void flush_scache_line_indexed(unsigned long addr) +{ + cache_op(Index_Writeback_Inv_SD, addr); +} + +static inline void flush_icache_line(unsigned long addr) +{ + cache_op(Hit_Invalidate_I, addr); +} + +static inline void flush_dcache_line(unsigned long addr) +{ + cache_op(Hit_Writeback_Inv_D, addr); +} + +static inline void invalidate_dcache_line(unsigned long addr) +{ + cache_op(Hit_Invalidate_D, addr); +} + +static inline void invalidate_scache_line(unsigned long addr) +{ + cache_op(Hit_Invalidate_SD, addr); +} + +static inline void flush_scache_line(unsigned long addr) +{ + cache_op(Hit_Writeback_Inv_SD, addr); +} + +/* + * The next two are for badland addresses like signal trampolines. + */ +static inline void protected_flush_icache_line(unsigned long addr) +{ + __asm__ __volatile__( + ".set noreorder\n\t" + ".set mips3\n" + "1:\tcache %0,(%1)\n" + "2:\t.set mips0\n\t" + ".set reorder\n\t" + ".section\t__ex_table,\"a\"\n\t" + STR(PTR)"\t1b,2b\n\t" + ".previous" + : + : "i" (Hit_Invalidate_I), "r" (addr)); +} + +/* + * R10000 / R12000 hazard - these processors don't support the Hit_Writeback_D + * cacheop so we use Hit_Writeback_Inv_D which is supported by all R4000-style + * caches. We're talking about one cacheline unnecessarily getting invalidated + * here so the penaltiy isn't overly hard. + */ +static inline void protected_writeback_dcache_line(unsigned long addr) +{ + __asm__ __volatile__( + ".set noreorder\n\t" + ".set mips3\n" + "1:\tcache %0,(%1)\n" + "2:\t.set mips0\n\t" + ".set reorder\n\t" + ".section\t__ex_table,\"a\"\n\t" + STR(PTR)"\t1b,2b\n\t" + ".previous" + : + : "i" (Hit_Writeback_Inv_D), "r" (addr)); +} + +static inline void protected_writeback_scache_line(unsigned long addr) +{ + __asm__ __volatile__( + ".set noreorder\n\t" + ".set mips3\n" + "1:\tcache %0,(%1)\n" + "2:\t.set mips0\n\t" + ".set reorder\n\t" + ".section\t__ex_table,\"a\"\n\t" + STR(PTR)"\t1b,2b\n\t" + ".previous" + : + : "i" (Hit_Writeback_Inv_SD), "r" (addr)); +} + +/* + * This one is RM7000-specific + */ +static inline void invalidate_tcache_page(unsigned long addr) +{ + cache_op(Page_Invalidate_T, addr); +} + +#define cache16_unroll32(base,op) \ + __asm__ __volatile__( \ + " .set noreorder \n" \ + " .set mips3 \n" \ + " cache %1, 0x000(%0); cache %1, 0x010(%0) \n" \ + " cache %1, 0x020(%0); cache %1, 0x030(%0) \n" \ + " cache %1, 0x040(%0); cache %1, 0x050(%0) \n" \ + " cache %1, 0x060(%0); cache %1, 0x070(%0) \n" \ + " cache %1, 0x080(%0); cache %1, 0x090(%0) \n" \ + " cache %1, 0x0a0(%0); cache %1, 0x0b0(%0) \n" \ + " cache %1, 0x0c0(%0); cache %1, 0x0d0(%0) \n" \ + " cache %1, 0x0e0(%0); cache %1, 0x0f0(%0) \n" \ + " cache %1, 0x100(%0); cache %1, 0x110(%0) \n" \ + " cache %1, 0x120(%0); cache %1, 0x130(%0) \n" \ + " cache %1, 0x140(%0); cache %1, 0x150(%0) \n" \ + " cache %1, 0x160(%0); cache %1, 0x170(%0) \n" \ + " cache %1, 0x180(%0); cache %1, 0x190(%0) \n" \ + " cache %1, 0x1a0(%0); cache %1, 0x1b0(%0) \n" \ + " cache %1, 0x1c0(%0); cache %1, 0x1d0(%0) \n" \ + " cache %1, 0x1e0(%0); cache %1, 0x1f0(%0) \n" \ + " .set mips0 \n" \ + " .set reorder \n" \ + : \ + : "r" (base), \ + "i" (op)); + +static inline void blast_dcache16(void) +{ + unsigned long start = INDEX_BASE; + unsigned long end = start + current_cpu_data.dcache.waysize; + unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit; + unsigned long ws_end = current_cpu_data.dcache.ways << + current_cpu_data.dcache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x200) + cache16_unroll32(addr|ws,Index_Writeback_Inv_D); +} + +static inline void blast_dcache16_page(unsigned long page) +{ + unsigned long start = page; + unsigned long end = start + PAGE_SIZE; + + do { + cache16_unroll32(start,Hit_Writeback_Inv_D); + start += 0x200; + } while (start < end); +} + +static inline void blast_dcache16_page_indexed(unsigned long page) +{ + unsigned long start = page; + unsigned long end = start + PAGE_SIZE; + unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit; + unsigned long ws_end = current_cpu_data.dcache.ways << + current_cpu_data.dcache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x200) + cache16_unroll32(addr|ws,Index_Writeback_Inv_D); +} + +static inline void blast_icache16(void) +{ + unsigned long start = INDEX_BASE; + unsigned long end = start + current_cpu_data.icache.waysize; + unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; + unsigned long ws_end = current_cpu_data.icache.ways << + current_cpu_data.icache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x200) + cache16_unroll32(addr|ws,Index_Invalidate_I); +} + +static inline void blast_icache16_page(unsigned long page) +{ + unsigned long start = page; + unsigned long end = start + PAGE_SIZE; + + do { + cache16_unroll32(start,Hit_Invalidate_I); + start += 0x200; + } while (start < end); +} + +static inline void blast_icache16_page_indexed(unsigned long page) +{ + unsigned long start = page; + unsigned long end = start + PAGE_SIZE; + unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; + unsigned long ws_end = current_cpu_data.icache.ways << + current_cpu_data.icache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x200) + cache16_unroll32(addr|ws,Index_Invalidate_I); +} + +static inline void blast_scache16(void) +{ + unsigned long start = INDEX_BASE; + unsigned long end = start + current_cpu_data.scache.waysize; + unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; + unsigned long ws_end = current_cpu_data.scache.ways << + current_cpu_data.scache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x200) + cache16_unroll32(addr|ws,Index_Writeback_Inv_SD); +} + +static inline void blast_scache16_page(unsigned long page) +{ + unsigned long start = page; + unsigned long end = page + PAGE_SIZE; + + do { + cache16_unroll32(start,Hit_Writeback_Inv_SD); + start += 0x200; + } while (start < end); +} + +static inline void blast_scache16_page_indexed(unsigned long page) +{ + unsigned long start = page; + unsigned long end = start + PAGE_SIZE; + unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; + unsigned long ws_end = current_cpu_data.scache.ways << + current_cpu_data.scache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x200) + cache16_unroll32(addr|ws,Index_Writeback_Inv_SD); +} + +#define cache32_unroll32(base,op) \ + __asm__ __volatile__( \ + " .set noreorder \n" \ + " .set mips3 \n" \ + " cache %1, 0x000(%0); cache %1, 0x020(%0) \n" \ + " cache %1, 0x040(%0); cache %1, 0x060(%0) \n" \ + " cache %1, 0x080(%0); cache %1, 0x0a0(%0) \n" \ + " cache %1, 0x0c0(%0); cache %1, 0x0e0(%0) \n" \ + " cache %1, 0x100(%0); cache %1, 0x120(%0) \n" \ + " cache %1, 0x140(%0); cache %1, 0x160(%0) \n" \ + " cache %1, 0x180(%0); cache %1, 0x1a0(%0) \n" \ + " cache %1, 0x1c0(%0); cache %1, 0x1e0(%0) \n" \ + " cache %1, 0x200(%0); cache %1, 0x220(%0) \n" \ + " cache %1, 0x240(%0); cache %1, 0x260(%0) \n" \ + " cache %1, 0x280(%0); cache %1, 0x2a0(%0) \n" \ + " cache %1, 0x2c0(%0); cache %1, 0x2e0(%0) \n" \ + " cache %1, 0x300(%0); cache %1, 0x320(%0) \n" \ + " cache %1, 0x340(%0); cache %1, 0x360(%0) \n" \ + " cache %1, 0x380(%0); cache %1, 0x3a0(%0) \n" \ + " cache %1, 0x3c0(%0); cache %1, 0x3e0(%0) \n" \ + " .set mips0 \n" \ + " .set reorder \n" \ + : \ + : "r" (base), \ + "i" (op)); + +static inline void blast_dcache32(void) +{ + unsigned long start = INDEX_BASE; + unsigned long end = start + current_cpu_data.dcache.waysize; + unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit; + unsigned long ws_end = current_cpu_data.dcache.ways << + current_cpu_data.dcache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x400) + cache32_unroll32(addr|ws,Index_Writeback_Inv_D); +} + +static inline void blast_dcache32_page(unsigned long page) +{ + unsigned long start = page; + unsigned long end = start + PAGE_SIZE; + + do { + cache32_unroll32(start,Hit_Writeback_Inv_D); + start += 0x400; + } while (start < end); +} + +static inline void blast_dcache32_page_indexed(unsigned long page) +{ + unsigned long start = page; + unsigned long end = start + PAGE_SIZE; + unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit; + unsigned long ws_end = current_cpu_data.dcache.ways << + current_cpu_data.dcache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x400) + cache32_unroll32(addr|ws,Index_Writeback_Inv_D); +} + +static inline void blast_icache32(void) +{ + unsigned long start = INDEX_BASE; + unsigned long end = start + current_cpu_data.icache.waysize; + unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; + unsigned long ws_end = current_cpu_data.icache.ways << + current_cpu_data.icache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x400) + cache32_unroll32(addr|ws,Index_Invalidate_I); +} + +static inline void blast_icache32_page(unsigned long page) +{ + unsigned long start = page; + unsigned long end = start + PAGE_SIZE; + + do { + cache32_unroll32(start,Hit_Invalidate_I); + start += 0x400; + } while (start < end); +} + +static inline void blast_icache32_page_indexed(unsigned long page) +{ + unsigned long start = page; + unsigned long end = start + PAGE_SIZE; + unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; + unsigned long ws_end = current_cpu_data.icache.ways << + current_cpu_data.icache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x400) + cache32_unroll32(addr|ws,Index_Invalidate_I); +} + +static inline void blast_scache32(void) +{ + unsigned long start = INDEX_BASE; + unsigned long end = start + current_cpu_data.scache.waysize; + unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; + unsigned long ws_end = current_cpu_data.scache.ways << + current_cpu_data.scache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x400) + cache32_unroll32(addr|ws,Index_Writeback_Inv_SD); +} + +static inline void blast_scache32_page(unsigned long page) +{ + unsigned long start = page; + unsigned long end = page + PAGE_SIZE; + + do { + cache32_unroll32(start,Hit_Writeback_Inv_SD); + start += 0x400; + } while (start < end); +} + +static inline void blast_scache32_page_indexed(unsigned long page) +{ + unsigned long start = page; + unsigned long end = start + PAGE_SIZE; + unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; + unsigned long ws_end = current_cpu_data.scache.ways << + current_cpu_data.scache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x400) + cache32_unroll32(addr|ws,Index_Writeback_Inv_SD); +} + +#define cache64_unroll32(base,op) \ + __asm__ __volatile__( \ + " .set noreorder \n" \ + " .set mips3 \n" \ + " cache %1, 0x000(%0); cache %1, 0x040(%0) \n" \ + " cache %1, 0x080(%0); cache %1, 0x0c0(%0) \n" \ + " cache %1, 0x100(%0); cache %1, 0x140(%0) \n" \ + " cache %1, 0x180(%0); cache %1, 0x1c0(%0) \n" \ + " cache %1, 0x200(%0); cache %1, 0x240(%0) \n" \ + " cache %1, 0x280(%0); cache %1, 0x2c0(%0) \n" \ + " cache %1, 0x300(%0); cache %1, 0x340(%0) \n" \ + " cache %1, 0x380(%0); cache %1, 0x3c0(%0) \n" \ + " cache %1, 0x400(%0); cache %1, 0x440(%0) \n" \ + " cache %1, 0x480(%0); cache %1, 0x4c0(%0) \n" \ + " cache %1, 0x500(%0); cache %1, 0x540(%0) \n" \ + " cache %1, 0x580(%0); cache %1, 0x5c0(%0) \n" \ + " cache %1, 0x600(%0); cache %1, 0x640(%0) \n" \ + " cache %1, 0x680(%0); cache %1, 0x6c0(%0) \n" \ + " cache %1, 0x700(%0); cache %1, 0x740(%0) \n" \ + " cache %1, 0x780(%0); cache %1, 0x7c0(%0) \n" \ + " .set mips0 \n" \ + " .set reorder \n" \ + : \ + : "r" (base), \ + "i" (op)); + +static inline void blast_icache64(void) +{ + unsigned long start = INDEX_BASE; + unsigned long end = start + current_cpu_data.icache.waysize; + unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; + unsigned long ws_end = current_cpu_data.icache.ways << + current_cpu_data.icache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x800) + cache64_unroll32(addr|ws,Index_Invalidate_I); +} + +static inline void blast_icache64_page(unsigned long page) +{ + unsigned long start = page; + unsigned long end = start + PAGE_SIZE; + + do { + cache64_unroll32(start,Hit_Invalidate_I); + start += 0x800; + } while (start < end); +} + +static inline void blast_icache64_page_indexed(unsigned long page) +{ + unsigned long start = page; + unsigned long end = start + PAGE_SIZE; + unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; + unsigned long ws_end = current_cpu_data.icache.ways << + current_cpu_data.icache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x800) + cache64_unroll32(addr|ws,Index_Invalidate_I); +} + +static inline void blast_scache64(void) +{ + unsigned long start = INDEX_BASE; + unsigned long end = start + current_cpu_data.scache.waysize; + unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; + unsigned long ws_end = current_cpu_data.scache.ways << + current_cpu_data.scache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x800) + cache64_unroll32(addr|ws,Index_Writeback_Inv_SD); +} + +static inline void blast_scache64_page(unsigned long page) +{ + unsigned long start = page; + unsigned long end = page + PAGE_SIZE; + + do { + cache64_unroll32(start,Hit_Writeback_Inv_SD); + start += 0x800; + } while (start < end); +} + +static inline void blast_scache64_page_indexed(unsigned long page) +{ + unsigned long start = page; + unsigned long end = start + PAGE_SIZE; + unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; + unsigned long ws_end = current_cpu_data.scache.ways << + current_cpu_data.scache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x800) + cache64_unroll32(addr|ws,Index_Writeback_Inv_SD); +} + +#define cache128_unroll32(base,op) \ + __asm__ __volatile__( \ + " .set noreorder \n" \ + " .set mips3 \n" \ + " cache %1, 0x000(%0); cache %1, 0x080(%0) \n" \ + " cache %1, 0x100(%0); cache %1, 0x180(%0) \n" \ + " cache %1, 0x200(%0); cache %1, 0x280(%0) \n" \ + " cache %1, 0x300(%0); cache %1, 0x380(%0) \n" \ + " cache %1, 0x400(%0); cache %1, 0x480(%0) \n" \ + " cache %1, 0x500(%0); cache %1, 0x580(%0) \n" \ + " cache %1, 0x600(%0); cache %1, 0x680(%0) \n" \ + " cache %1, 0x700(%0); cache %1, 0x780(%0) \n" \ + " cache %1, 0x800(%0); cache %1, 0x880(%0) \n" \ + " cache %1, 0x900(%0); cache %1, 0x980(%0) \n" \ + " cache %1, 0xa00(%0); cache %1, 0xa80(%0) \n" \ + " cache %1, 0xb00(%0); cache %1, 0xb80(%0) \n" \ + " cache %1, 0xc00(%0); cache %1, 0xc80(%0) \n" \ + " cache %1, 0xd00(%0); cache %1, 0xd80(%0) \n" \ + " cache %1, 0xe00(%0); cache %1, 0xe80(%0) \n" \ + " cache %1, 0xf00(%0); cache %1, 0xf80(%0) \n" \ + " .set mips0 \n" \ + " .set reorder \n" \ + : \ + : "r" (base), \ + "i" (op)); + +static inline void blast_scache128(void) +{ + unsigned long start = INDEX_BASE; + unsigned long end = start + current_cpu_data.scache.waysize; + unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; + unsigned long ws_end = current_cpu_data.scache.ways << + current_cpu_data.scache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x1000) + cache128_unroll32(addr|ws,Index_Writeback_Inv_SD); +} + +static inline void blast_scache128_page(unsigned long page) +{ + unsigned long start = page; + unsigned long end = page + PAGE_SIZE; + + do { + cache128_unroll32(start,Hit_Writeback_Inv_SD); + start += 0x1000; + } while (start < end); +} + +static inline void blast_scache128_page_indexed(unsigned long page) +{ + unsigned long start = page; + unsigned long end = start + PAGE_SIZE; + unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; + unsigned long ws_end = current_cpu_data.scache.ways << + current_cpu_data.scache.waybit; + unsigned long ws, addr; + + for (ws = 0; ws < ws_end; ws += ws_inc) + for (addr = start; addr < end; addr += 0x1000) + cache128_unroll32(addr|ws,Index_Writeback_Inv_SD); +} + +#endif /* _ASM_R4KCACHE_H */ diff --git a/include/asm-mips/reboot.h b/include/asm-mips/reboot.h new file mode 100644 index 0000000..2f10ebc --- /dev/null +++ b/include/asm-mips/reboot.h @@ -0,0 +1,16 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1997, 1999, 2001 by Ralf Baechle + * Copyright (C) 2001 MIPS Technologies, Inc. + */ +#ifndef _ASM_REBOOT_H +#define _ASM_REBOOT_H + +extern void (*_machine_restart)(char *command); +extern void (*_machine_halt)(void); +extern void (*_machine_power_off)(void); + +#endif /* _ASM_REBOOT_H */ diff --git a/include/asm-mips/reg.h b/include/asm-mips/reg.h new file mode 100644 index 0000000..7b33bbc --- /dev/null +++ b/include/asm-mips/reg.h @@ -0,0 +1,129 @@ +/* + * Various register offset definitions for debuggers, core file + * examiners and whatnot. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1999 Ralf Baechle + * Copyright (C) 1995, 1999 Silicon Graphics + */ +#ifndef __ASM_MIPS_REG_H +#define __ASM_MIPS_REG_H + +#include <linux/config.h> + +#if defined(CONFIG_MIPS32) || defined(WANT_COMPAT_REG_H) + +#define EF_R0 6 +#define EF_R1 7 +#define EF_R2 8 +#define EF_R3 9 +#define EF_R4 10 +#define EF_R5 11 +#define EF_R6 12 +#define EF_R7 13 +#define EF_R8 14 +#define EF_R9 15 +#define EF_R10 16 +#define EF_R11 17 +#define EF_R12 18 +#define EF_R13 19 +#define EF_R14 20 +#define EF_R15 21 +#define EF_R16 22 +#define EF_R17 23 +#define EF_R18 24 +#define EF_R19 25 +#define EF_R20 26 +#define EF_R21 27 +#define EF_R22 28 +#define EF_R23 29 +#define EF_R24 30 +#define EF_R25 31 + +/* + * k0/k1 unsaved + */ +#define EF_R26 32 +#define EF_R27 33 + +#define EF_R28 34 +#define EF_R29 35 +#define EF_R30 36 +#define EF_R31 37 + +/* + * Saved special registers + */ +#define EF_LO 38 +#define EF_HI 39 + +#define EF_CP0_EPC 40 +#define EF_CP0_BADVADDR 41 +#define EF_CP0_STATUS 42 +#define EF_CP0_CAUSE 43 +#define EF_UNUSED0 44 + +#define EF_SIZE 180 + +#endif + +#if CONFIG_MIPS64 + +#define EF_R0 0 +#define EF_R1 1 +#define EF_R2 2 +#define EF_R3 3 +#define EF_R4 4 +#define EF_R5 5 +#define EF_R6 6 +#define EF_R7 7 +#define EF_R8 8 +#define EF_R9 9 +#define EF_R10 10 +#define EF_R11 11 +#define EF_R12 12 +#define EF_R13 13 +#define EF_R14 14 +#define EF_R15 15 +#define EF_R16 16 +#define EF_R17 17 +#define EF_R18 18 +#define EF_R19 19 +#define EF_R20 20 +#define EF_R21 21 +#define EF_R22 22 +#define EF_R23 23 +#define EF_R24 24 +#define EF_R25 25 + +/* + * k0/k1 unsaved + */ +#define EF_R26 26 +#define EF_R27 27 + + +#define EF_R28 28 +#define EF_R29 29 +#define EF_R30 30 +#define EF_R31 31 + +/* + * Saved special registers + */ +#define EF_LO 32 +#define EF_HI 33 + +#define EF_CP0_EPC 34 +#define EF_CP0_BADVADDR 35 +#define EF_CP0_STATUS 36 +#define EF_CP0_CAUSE 37 + +#define EF_SIZE 304 /* size in bytes */ + +#endif /* CONFIG_MIPS64 */ + +#endif /* __ASM_MIPS_REG_H */ diff --git a/include/asm-mips/regdef.h b/include/asm-mips/regdef.h new file mode 100644 index 0000000..7c8ecb6 --- /dev/null +++ b/include/asm-mips/regdef.h @@ -0,0 +1,100 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1985 MIPS Computer Systems, Inc. + * Copyright (C) 1994, 95, 99, 2003 by Ralf Baechle + * Copyright (C) 1990 - 1992, 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_REGDEF_H +#define _ASM_REGDEF_H + +#include <asm/sgidefs.h> + +#if _MIPS_SIM == _MIPS_SIM_ABI32 + +/* + * Symbolic register names for 32 bit ABI + */ +#define zero $0 /* wired zero */ +#define AT $1 /* assembler temp - uppercase because of ".set at" */ +#define v0 $2 /* return value */ +#define v1 $3 +#define a0 $4 /* argument registers */ +#define a1 $5 +#define a2 $6 +#define a3 $7 +#define t0 $8 /* caller saved */ +#define t1 $9 +#define t2 $10 +#define t3 $11 +#define t4 $12 +#define t5 $13 +#define t6 $14 +#define t7 $15 +#define s0 $16 /* callee saved */ +#define s1 $17 +#define s2 $18 +#define s3 $19 +#define s4 $20 +#define s5 $21 +#define s6 $22 +#define s7 $23 +#define t8 $24 /* caller saved */ +#define t9 $25 +#define jp $25 /* PIC jump register */ +#define k0 $26 /* kernel scratch */ +#define k1 $27 +#define gp $28 /* global pointer */ +#define sp $29 /* stack pointer */ +#define fp $30 /* frame pointer */ +#define s8 $30 /* same like fp! */ +#define ra $31 /* return address */ + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ + +#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 + +#define zero $0 /* wired zero */ +#define AT $at /* assembler temp - uppercase because of ".set at" */ +#define v0 $2 /* return value - caller saved */ +#define v1 $3 +#define a0 $4 /* argument registers */ +#define a1 $5 +#define a2 $6 +#define a3 $7 +#define a4 $8 /* arg reg 64 bit; caller saved in 32 bit */ +#define ta0 $8 +#define a5 $9 +#define ta1 $9 +#define a6 $10 +#define ta2 $10 +#define a7 $11 +#define ta3 $11 +#define t0 $12 /* caller saved */ +#define t1 $13 +#define t2 $14 +#define t3 $15 +#define s0 $16 /* callee saved */ +#define s1 $17 +#define s2 $18 +#define s3 $19 +#define s4 $20 +#define s5 $21 +#define s6 $22 +#define s7 $23 +#define t8 $24 /* caller saved */ +#define t9 $25 /* callee address for PIC/temp */ +#define jp $25 /* PIC jump register */ +#define k0 $26 /* kernel temporary */ +#define k1 $27 +#define gp $28 /* global pointer - caller saved for PIC */ +#define sp $29 /* stack pointer */ +#define fp $30 /* frame pointer */ +#define s8 $30 /* callee saved */ +#define ra $31 /* return address */ + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */ + +#endif /* _ASM_REGDEF_H */ diff --git a/include/asm-mips/resource.h b/include/asm-mips/resource.h new file mode 100644 index 0000000..fd3c6d1 --- /dev/null +++ b/include/asm-mips/resource.h @@ -0,0 +1,36 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 96, 98, 99, 2000 by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_RESOURCE_H +#define _ASM_RESOURCE_H + +#include <linux/config.h> + +/* + * These five resource limit IDs have a MIPS/Linux-specific ordering, + * the rest comes from the generic header: + */ +#define RLIMIT_NOFILE 5 /* max number of open files */ +#define RLIMIT_AS 6 /* address space limit */ +#define RLIMIT_RSS 7 /* max resident set size */ +#define RLIMIT_NPROC 8 /* max number of processes */ +#define RLIMIT_MEMLOCK 9 /* max locked-in-memory address space */ + +/* + * SuS says limits have to be unsigned. + * Which makes a ton more sense anyway, + * but we keep the old value on MIPS32, + * for compatibility: + */ +#ifdef CONFIG_MIPS32 +# define RLIM_INFINITY 0x7fffffffUL +#endif + +#include <asm-generic/resource.h> + +#endif /* _ASM_RESOURCE_H */ diff --git a/include/asm-mips/riscos-syscall.h b/include/asm-mips/riscos-syscall.h new file mode 100644 index 0000000..4d8eb15 --- /dev/null +++ b/include/asm-mips/riscos-syscall.h @@ -0,0 +1,979 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 96, 97, 98, 99, 2000 by Ralf Baechle + */ +#ifndef _ASM_RISCOS_SYSCALL_H +#define _ASM_RISCOS_SYSCALL_H + +/* + * The syscalls 0 - 3999 are reserved for a down to the root syscall + * compatibility with RISC/os and IRIX. We'll see how to deal with the + * various "real" BSD variants like Ultrix, NetBSD ... + */ + +/* + * SVR4 syscalls are in the range from 1 to 999 + */ +#define __NR_SVR4 0 +#define __NR_SVR4_syscall (__NR_SVR4 + 0) +#define __NR_SVR4_exit (__NR_SVR4 + 1) +#define __NR_SVR4_fork (__NR_SVR4 + 2) +#define __NR_SVR4_read (__NR_SVR4 + 3) +#define __NR_SVR4_write (__NR_SVR4 + 4) +#define __NR_SVR4_open (__NR_SVR4 + 5) +#define __NR_SVR4_close (__NR_SVR4 + 6) +#define __NR_SVR4_wait (__NR_SVR4 + 7) +#define __NR_SVR4_creat (__NR_SVR4 + 8) +#define __NR_SVR4_link (__NR_SVR4 + 9) +#define __NR_SVR4_unlink (__NR_SVR4 + 10) +#define __NR_SVR4_exec (__NR_SVR4 + 11) +#define __NR_SVR4_chdir (__NR_SVR4 + 12) +#define __NR_SVR4_gtime (__NR_SVR4 + 13) +#define __NR_SVR4_mknod (__NR_SVR4 + 14) +#define __NR_SVR4_chmod (__NR_SVR4 + 15) +#define __NR_SVR4_chown (__NR_SVR4 + 16) +#define __NR_SVR4_sbreak (__NR_SVR4 + 17) +#define __NR_SVR4_stat (__NR_SVR4 + 18) +#define __NR_SVR4_lseek (__NR_SVR4 + 19) +#define __NR_SVR4_getpid (__NR_SVR4 + 20) +#define __NR_SVR4_mount (__NR_SVR4 + 21) +#define __NR_SVR4_umount (__NR_SVR4 + 22) +#define __NR_SVR4_setuid (__NR_SVR4 + 23) +#define __NR_SVR4_getuid (__NR_SVR4 + 24) +#define __NR_SVR4_stime (__NR_SVR4 + 25) +#define __NR_SVR4_ptrace (__NR_SVR4 + 26) +#define __NR_SVR4_alarm (__NR_SVR4 + 27) +#define __NR_SVR4_fstat (__NR_SVR4 + 28) +#define __NR_SVR4_pause (__NR_SVR4 + 29) +#define __NR_SVR4_utime (__NR_SVR4 + 30) +#define __NR_SVR4_stty (__NR_SVR4 + 31) +#define __NR_SVR4_gtty (__NR_SVR4 + 32) +#define __NR_SVR4_access (__NR_SVR4 + 33) +#define __NR_SVR4_nice (__NR_SVR4 + 34) +#define __NR_SVR4_statfs (__NR_SVR4 + 35) +#define __NR_SVR4_sync (__NR_SVR4 + 36) +#define __NR_SVR4_kill (__NR_SVR4 + 37) +#define __NR_SVR4_fstatfs (__NR_SVR4 + 38) +#define __NR_SVR4_setpgrp (__NR_SVR4 + 39) +#define __NR_SVR4_cxenix (__NR_SVR4 + 40) +#define __NR_SVR4_dup (__NR_SVR4 + 41) +#define __NR_SVR4_pipe (__NR_SVR4 + 42) +#define __NR_SVR4_times (__NR_SVR4 + 43) +#define __NR_SVR4_profil (__NR_SVR4 + 44) +#define __NR_SVR4_plock (__NR_SVR4 + 45) +#define __NR_SVR4_setgid (__NR_SVR4 + 46) +#define __NR_SVR4_getgid (__NR_SVR4 + 47) +#define __NR_SVR4_sig (__NR_SVR4 + 48) +#define __NR_SVR4_msgsys (__NR_SVR4 + 49) +#define __NR_SVR4_sysmips (__NR_SVR4 + 50) +#define __NR_SVR4_sysacct (__NR_SVR4 + 51) +#define __NR_SVR4_shmsys (__NR_SVR4 + 52) +#define __NR_SVR4_semsys (__NR_SVR4 + 53) +#define __NR_SVR4_ioctl (__NR_SVR4 + 54) +#define __NR_SVR4_uadmin (__NR_SVR4 + 55) +#define __NR_SVR4_exch (__NR_SVR4 + 56) +#define __NR_SVR4_utssys (__NR_SVR4 + 57) +#define __NR_SVR4_fsync (__NR_SVR4 + 58) +#define __NR_SVR4_exece (__NR_SVR4 + 59) +#define __NR_SVR4_umask (__NR_SVR4 + 60) +#define __NR_SVR4_chroot (__NR_SVR4 + 61) +#define __NR_SVR4_fcntl (__NR_SVR4 + 62) +#define __NR_SVR4_ulimit (__NR_SVR4 + 63) +#define __NR_SVR4_reserved1 (__NR_SVR4 + 64) +#define __NR_SVR4_reserved2 (__NR_SVR4 + 65) +#define __NR_SVR4_reserved3 (__NR_SVR4 + 66) +#define __NR_SVR4_reserved4 (__NR_SVR4 + 67) +#define __NR_SVR4_reserved5 (__NR_SVR4 + 68) +#define __NR_SVR4_reserved6 (__NR_SVR4 + 69) +#define __NR_SVR4_advfs (__NR_SVR4 + 70) +#define __NR_SVR4_unadvfs (__NR_SVR4 + 71) +#define __NR_SVR4_unused1 (__NR_SVR4 + 72) +#define __NR_SVR4_unused2 (__NR_SVR4 + 73) +#define __NR_SVR4_rfstart (__NR_SVR4 + 74) +#define __NR_SVR4_unused3 (__NR_SVR4 + 75) +#define __NR_SVR4_rdebug (__NR_SVR4 + 76) +#define __NR_SVR4_rfstop (__NR_SVR4 + 77) +#define __NR_SVR4_rfsys (__NR_SVR4 + 78) +#define __NR_SVR4_rmdir (__NR_SVR4 + 79) +#define __NR_SVR4_mkdir (__NR_SVR4 + 80) +#define __NR_SVR4_getdents (__NR_SVR4 + 81) +#define __NR_SVR4_libattach (__NR_SVR4 + 82) +#define __NR_SVR4_libdetach (__NR_SVR4 + 83) +#define __NR_SVR4_sysfs (__NR_SVR4 + 84) +#define __NR_SVR4_getmsg (__NR_SVR4 + 85) +#define __NR_SVR4_putmsg (__NR_SVR4 + 86) +#define __NR_SVR4_poll (__NR_SVR4 + 87) +#define __NR_SVR4_lstat (__NR_SVR4 + 88) +#define __NR_SVR4_symlink (__NR_SVR4 + 89) +#define __NR_SVR4_readlink (__NR_SVR4 + 90) +#define __NR_SVR4_setgroups (__NR_SVR4 + 91) +#define __NR_SVR4_getgroups (__NR_SVR4 + 92) +#define __NR_SVR4_fchmod (__NR_SVR4 + 93) +#define __NR_SVR4_fchown (__NR_SVR4 + 94) +#define __NR_SVR4_sigprocmask (__NR_SVR4 + 95) +#define __NR_SVR4_sigsuspend (__NR_SVR4 + 96) +#define __NR_SVR4_sigaltstack (__NR_SVR4 + 97) +#define __NR_SVR4_sigaction (__NR_SVR4 + 98) +#define __NR_SVR4_sigpending (__NR_SVR4 + 99) +#define __NR_SVR4_setcontext (__NR_SVR4 + 100) +#define __NR_SVR4_evsys (__NR_SVR4 + 101) +#define __NR_SVR4_evtrapret (__NR_SVR4 + 102) +#define __NR_SVR4_statvfs (__NR_SVR4 + 103) +#define __NR_SVR4_fstatvfs (__NR_SVR4 + 104) +#define __NR_SVR4_reserved7 (__NR_SVR4 + 105) +#define __NR_SVR4_nfssys (__NR_SVR4 + 106) +#define __NR_SVR4_waitid (__NR_SVR4 + 107) +#define __NR_SVR4_sigsendset (__NR_SVR4 + 108) +#define __NR_SVR4_hrtsys (__NR_SVR4 + 109) +#define __NR_SVR4_acancel (__NR_SVR4 + 110) +#define __NR_SVR4_async (__NR_SVR4 + 111) +#define __NR_SVR4_priocntlset (__NR_SVR4 + 112) +#define __NR_SVR4_pathconf (__NR_SVR4 + 113) +#define __NR_SVR4_mincore (__NR_SVR4 + 114) +#define __NR_SVR4_mmap (__NR_SVR4 + 115) +#define __NR_SVR4_mprotect (__NR_SVR4 + 116) +#define __NR_SVR4_munmap (__NR_SVR4 + 117) +#define __NR_SVR4_fpathconf (__NR_SVR4 + 118) +#define __NR_SVR4_vfork (__NR_SVR4 + 119) +#define __NR_SVR4_fchdir (__NR_SVR4 + 120) +#define __NR_SVR4_readv (__NR_SVR4 + 121) +#define __NR_SVR4_writev (__NR_SVR4 + 122) +#define __NR_SVR4_xstat (__NR_SVR4 + 123) +#define __NR_SVR4_lxstat (__NR_SVR4 + 124) +#define __NR_SVR4_fxstat (__NR_SVR4 + 125) +#define __NR_SVR4_xmknod (__NR_SVR4 + 126) +#define __NR_SVR4_clocal (__NR_SVR4 + 127) +#define __NR_SVR4_setrlimit (__NR_SVR4 + 128) +#define __NR_SVR4_getrlimit (__NR_SVR4 + 129) +#define __NR_SVR4_lchown (__NR_SVR4 + 130) +#define __NR_SVR4_memcntl (__NR_SVR4 + 131) +#define __NR_SVR4_getpmsg (__NR_SVR4 + 132) +#define __NR_SVR4_putpmsg (__NR_SVR4 + 133) +#define __NR_SVR4_rename (__NR_SVR4 + 134) +#define __NR_SVR4_nuname (__NR_SVR4 + 135) +#define __NR_SVR4_setegid (__NR_SVR4 + 136) +#define __NR_SVR4_sysconf (__NR_SVR4 + 137) +#define __NR_SVR4_adjtime (__NR_SVR4 + 138) +#define __NR_SVR4_sysinfo (__NR_SVR4 + 139) +#define __NR_SVR4_reserved8 (__NR_SVR4 + 140) +#define __NR_SVR4_seteuid (__NR_SVR4 + 141) +#define __NR_SVR4_PYRAMID_statis (__NR_SVR4 + 142) +#define __NR_SVR4_PYRAMID_tuning (__NR_SVR4 + 143) +#define __NR_SVR4_PYRAMID_forcerr (__NR_SVR4 + 144) +#define __NR_SVR4_PYRAMID_mpcntl (__NR_SVR4 + 145) +#define __NR_SVR4_reserved9 (__NR_SVR4 + 146) +#define __NR_SVR4_reserved10 (__NR_SVR4 + 147) +#define __NR_SVR4_reserved11 (__NR_SVR4 + 148) +#define __NR_SVR4_reserved12 (__NR_SVR4 + 149) +#define __NR_SVR4_reserved13 (__NR_SVR4 + 150) +#define __NR_SVR4_reserved14 (__NR_SVR4 + 151) +#define __NR_SVR4_reserved15 (__NR_SVR4 + 152) +#define __NR_SVR4_reserved16 (__NR_SVR4 + 153) +#define __NR_SVR4_reserved17 (__NR_SVR4 + 154) +#define __NR_SVR4_reserved18 (__NR_SVR4 + 155) +#define __NR_SVR4_reserved19 (__NR_SVR4 + 156) +#define __NR_SVR4_reserved20 (__NR_SVR4 + 157) +#define __NR_SVR4_reserved21 (__NR_SVR4 + 158) +#define __NR_SVR4_reserved22 (__NR_SVR4 + 159) +#define __NR_SVR4_reserved23 (__NR_SVR4 + 160) +#define __NR_SVR4_reserved24 (__NR_SVR4 + 161) +#define __NR_SVR4_reserved25 (__NR_SVR4 + 162) +#define __NR_SVR4_reserved26 (__NR_SVR4 + 163) +#define __NR_SVR4_reserved27 (__NR_SVR4 + 164) +#define __NR_SVR4_reserved28 (__NR_SVR4 + 165) +#define __NR_SVR4_reserved29 (__NR_SVR4 + 166) +#define __NR_SVR4_reserved30 (__NR_SVR4 + 167) +#define __NR_SVR4_reserved31 (__NR_SVR4 + 168) +#define __NR_SVR4_reserved32 (__NR_SVR4 + 169) +#define __NR_SVR4_reserved33 (__NR_SVR4 + 170) +#define __NR_SVR4_reserved34 (__NR_SVR4 + 171) +#define __NR_SVR4_reserved35 (__NR_SVR4 + 172) +#define __NR_SVR4_reserved36 (__NR_SVR4 + 173) +#define __NR_SVR4_reserved37 (__NR_SVR4 + 174) +#define __NR_SVR4_reserved38 (__NR_SVR4 + 175) +#define __NR_SVR4_reserved39 (__NR_SVR4 + 176) +#define __NR_SVR4_reserved40 (__NR_SVR4 + 177) +#define __NR_SVR4_reserved41 (__NR_SVR4 + 178) +#define __NR_SVR4_reserved42 (__NR_SVR4 + 179) +#define __NR_SVR4_reserved43 (__NR_SVR4 + 180) +#define __NR_SVR4_reserved44 (__NR_SVR4 + 181) +#define __NR_SVR4_reserved45 (__NR_SVR4 + 182) +#define __NR_SVR4_reserved46 (__NR_SVR4 + 183) +#define __NR_SVR4_reserved47 (__NR_SVR4 + 184) +#define __NR_SVR4_reserved48 (__NR_SVR4 + 185) +#define __NR_SVR4_reserved49 (__NR_SVR4 + 186) +#define __NR_SVR4_reserved50 (__NR_SVR4 + 187) +#define __NR_SVR4_reserved51 (__NR_SVR4 + 188) +#define __NR_SVR4_reserved52 (__NR_SVR4 + 189) +#define __NR_SVR4_reserved53 (__NR_SVR4 + 190) +#define __NR_SVR4_reserved54 (__NR_SVR4 + 191) +#define __NR_SVR4_reserved55 (__NR_SVR4 + 192) +#define __NR_SVR4_reserved56 (__NR_SVR4 + 193) +#define __NR_SVR4_reserved57 (__NR_SVR4 + 194) +#define __NR_SVR4_reserved58 (__NR_SVR4 + 195) +#define __NR_SVR4_reserved59 (__NR_SVR4 + 196) +#define __NR_SVR4_reserved60 (__NR_SVR4 + 197) +#define __NR_SVR4_reserved61 (__NR_SVR4 + 198) +#define __NR_SVR4_reserved62 (__NR_SVR4 + 199) +#define __NR_SVR4_reserved63 (__NR_SVR4 + 200) +#define __NR_SVR4_aread (__NR_SVR4 + 201) +#define __NR_SVR4_awrite (__NR_SVR4 + 202) +#define __NR_SVR4_listio (__NR_SVR4 + 203) +#define __NR_SVR4_mips_acancel (__NR_SVR4 + 204) +#define __NR_SVR4_astatus (__NR_SVR4 + 205) +#define __NR_SVR4_await (__NR_SVR4 + 206) +#define __NR_SVR4_areadv (__NR_SVR4 + 207) +#define __NR_SVR4_awritev (__NR_SVR4 + 208) +#define __NR_SVR4_MIPS_reserved1 (__NR_SVR4 + 209) +#define __NR_SVR4_MIPS_reserved2 (__NR_SVR4 + 210) +#define __NR_SVR4_MIPS_reserved3 (__NR_SVR4 + 211) +#define __NR_SVR4_MIPS_reserved4 (__NR_SVR4 + 212) +#define __NR_SVR4_MIPS_reserved5 (__NR_SVR4 + 213) +#define __NR_SVR4_MIPS_reserved6 (__NR_SVR4 + 214) +#define __NR_SVR4_MIPS_reserved7 (__NR_SVR4 + 215) +#define __NR_SVR4_MIPS_reserved8 (__NR_SVR4 + 216) +#define __NR_SVR4_MIPS_reserved9 (__NR_SVR4 + 217) +#define __NR_SVR4_MIPS_reserved10 (__NR_SVR4 + 218) +#define __NR_SVR4_MIPS_reserved11 (__NR_SVR4 + 219) +#define __NR_SVR4_MIPS_reserved12 (__NR_SVR4 + 220) +#define __NR_SVR4_CDC_reserved1 (__NR_SVR4 + 221) +#define __NR_SVR4_CDC_reserved2 (__NR_SVR4 + 222) +#define __NR_SVR4_CDC_reserved3 (__NR_SVR4 + 223) +#define __NR_SVR4_CDC_reserved4 (__NR_SVR4 + 224) +#define __NR_SVR4_CDC_reserved5 (__NR_SVR4 + 225) +#define __NR_SVR4_CDC_reserved6 (__NR_SVR4 + 226) +#define __NR_SVR4_CDC_reserved7 (__NR_SVR4 + 227) +#define __NR_SVR4_CDC_reserved8 (__NR_SVR4 + 228) +#define __NR_SVR4_CDC_reserved9 (__NR_SVR4 + 229) +#define __NR_SVR4_CDC_reserved10 (__NR_SVR4 + 230) +#define __NR_SVR4_CDC_reserved11 (__NR_SVR4 + 231) +#define __NR_SVR4_CDC_reserved12 (__NR_SVR4 + 232) +#define __NR_SVR4_CDC_reserved13 (__NR_SVR4 + 233) +#define __NR_SVR4_CDC_reserved14 (__NR_SVR4 + 234) +#define __NR_SVR4_CDC_reserved15 (__NR_SVR4 + 235) +#define __NR_SVR4_CDC_reserved16 (__NR_SVR4 + 236) +#define __NR_SVR4_CDC_reserved17 (__NR_SVR4 + 237) +#define __NR_SVR4_CDC_reserved18 (__NR_SVR4 + 238) +#define __NR_SVR4_CDC_reserved19 (__NR_SVR4 + 239) +#define __NR_SVR4_CDC_reserved20 (__NR_SVR4 + 240) + +/* + * SYS V syscalls are in the range from 1000 to 1999 + */ +#define __NR_SYSV 1000 +#define __NR_SYSV_syscall (__NR_SYSV + 0) +#define __NR_SYSV_exit (__NR_SYSV + 1) +#define __NR_SYSV_fork (__NR_SYSV + 2) +#define __NR_SYSV_read (__NR_SYSV + 3) +#define __NR_SYSV_write (__NR_SYSV + 4) +#define __NR_SYSV_open (__NR_SYSV + 5) +#define __NR_SYSV_close (__NR_SYSV + 6) +#define __NR_SYSV_wait (__NR_SYSV + 7) +#define __NR_SYSV_creat (__NR_SYSV + 8) +#define __NR_SYSV_link (__NR_SYSV + 9) +#define __NR_SYSV_unlink (__NR_SYSV + 10) +#define __NR_SYSV_execv (__NR_SYSV + 11) +#define __NR_SYSV_chdir (__NR_SYSV + 12) +#define __NR_SYSV_time (__NR_SYSV + 13) +#define __NR_SYSV_mknod (__NR_SYSV + 14) +#define __NR_SYSV_chmod (__NR_SYSV + 15) +#define __NR_SYSV_chown (__NR_SYSV + 16) +#define __NR_SYSV_brk (__NR_SYSV + 17) +#define __NR_SYSV_stat (__NR_SYSV + 18) +#define __NR_SYSV_lseek (__NR_SYSV + 19) +#define __NR_SYSV_getpid (__NR_SYSV + 20) +#define __NR_SYSV_mount (__NR_SYSV + 21) +#define __NR_SYSV_umount (__NR_SYSV + 22) +#define __NR_SYSV_setuid (__NR_SYSV + 23) +#define __NR_SYSV_getuid (__NR_SYSV + 24) +#define __NR_SYSV_stime (__NR_SYSV + 25) +#define __NR_SYSV_ptrace (__NR_SYSV + 26) +#define __NR_SYSV_alarm (__NR_SYSV + 27) +#define __NR_SYSV_fstat (__NR_SYSV + 28) +#define __NR_SYSV_pause (__NR_SYSV + 29) +#define __NR_SYSV_utime (__NR_SYSV + 30) +#define __NR_SYSV_stty (__NR_SYSV + 31) +#define __NR_SYSV_gtty (__NR_SYSV + 32) +#define __NR_SYSV_access (__NR_SYSV + 33) +#define __NR_SYSV_nice (__NR_SYSV + 34) +#define __NR_SYSV_statfs (__NR_SYSV + 35) +#define __NR_SYSV_sync (__NR_SYSV + 36) +#define __NR_SYSV_kill (__NR_SYSV + 37) +#define __NR_SYSV_fstatfs (__NR_SYSV + 38) +#define __NR_SYSV_setpgrp (__NR_SYSV + 39) +#define __NR_SYSV_syssgi (__NR_SYSV + 40) +#define __NR_SYSV_dup (__NR_SYSV + 41) +#define __NR_SYSV_pipe (__NR_SYSV + 42) +#define __NR_SYSV_times (__NR_SYSV + 43) +#define __NR_SYSV_profil (__NR_SYSV + 44) +#define __NR_SYSV_plock (__NR_SYSV + 45) +#define __NR_SYSV_setgid (__NR_SYSV + 46) +#define __NR_SYSV_getgid (__NR_SYSV + 47) +#define __NR_SYSV_sig (__NR_SYSV + 48) +#define __NR_SYSV_msgsys (__NR_SYSV + 49) +#define __NR_SYSV_sysmips (__NR_SYSV + 50) +#define __NR_SYSV_acct (__NR_SYSV + 51) +#define __NR_SYSV_shmsys (__NR_SYSV + 52) +#define __NR_SYSV_semsys (__NR_SYSV + 53) +#define __NR_SYSV_ioctl (__NR_SYSV + 54) +#define __NR_SYSV_uadmin (__NR_SYSV + 55) +#define __NR_SYSV_sysmp (__NR_SYSV + 56) +#define __NR_SYSV_utssys (__NR_SYSV + 57) +#define __NR_SYSV_USG_reserved1 (__NR_SYSV + 58) +#define __NR_SYSV_execve (__NR_SYSV + 59) +#define __NR_SYSV_umask (__NR_SYSV + 60) +#define __NR_SYSV_chroot (__NR_SYSV + 61) +#define __NR_SYSV_fcntl (__NR_SYSV + 62) +#define __NR_SYSV_ulimit (__NR_SYSV + 63) +#define __NR_SYSV_SAFARI4_reserved1 (__NR_SYSV + 64) +#define __NR_SYSV_SAFARI4_reserved2 (__NR_SYSV + 65) +#define __NR_SYSV_SAFARI4_reserved3 (__NR_SYSV + 66) +#define __NR_SYSV_SAFARI4_reserved4 (__NR_SYSV + 67) +#define __NR_SYSV_SAFARI4_reserved5 (__NR_SYSV + 68) +#define __NR_SYSV_SAFARI4_reserved6 (__NR_SYSV + 69) +#define __NR_SYSV_advfs (__NR_SYSV + 70) +#define __NR_SYSV_unadvfs (__NR_SYSV + 71) +#define __NR_SYSV_rmount (__NR_SYSV + 72) +#define __NR_SYSV_rumount (__NR_SYSV + 73) +#define __NR_SYSV_rfstart (__NR_SYSV + 74) +#define __NR_SYSV_getrlimit64 (__NR_SYSV + 75) +#define __NR_SYSV_setrlimit64 (__NR_SYSV + 76) +#define __NR_SYSV_nanosleep (__NR_SYSV + 77) +#define __NR_SYSV_lseek64 (__NR_SYSV + 78) +#define __NR_SYSV_rmdir (__NR_SYSV + 79) +#define __NR_SYSV_mkdir (__NR_SYSV + 80) +#define __NR_SYSV_getdents (__NR_SYSV + 81) +#define __NR_SYSV_sginap (__NR_SYSV + 82) +#define __NR_SYSV_sgikopt (__NR_SYSV + 83) +#define __NR_SYSV_sysfs (__NR_SYSV + 84) +#define __NR_SYSV_getmsg (__NR_SYSV + 85) +#define __NR_SYSV_putmsg (__NR_SYSV + 86) +#define __NR_SYSV_poll (__NR_SYSV + 87) +#define __NR_SYSV_sigreturn (__NR_SYSV + 88) +#define __NR_SYSV_accept (__NR_SYSV + 89) +#define __NR_SYSV_bind (__NR_SYSV + 90) +#define __NR_SYSV_connect (__NR_SYSV + 91) +#define __NR_SYSV_gethostid (__NR_SYSV + 92) +#define __NR_SYSV_getpeername (__NR_SYSV + 93) +#define __NR_SYSV_getsockname (__NR_SYSV + 94) +#define __NR_SYSV_getsockopt (__NR_SYSV + 95) +#define __NR_SYSV_listen (__NR_SYSV + 96) +#define __NR_SYSV_recv (__NR_SYSV + 97) +#define __NR_SYSV_recvfrom (__NR_SYSV + 98) +#define __NR_SYSV_recvmsg (__NR_SYSV + 99) +#define __NR_SYSV_select (__NR_SYSV + 100) +#define __NR_SYSV_send (__NR_SYSV + 101) +#define __NR_SYSV_sendmsg (__NR_SYSV + 102) +#define __NR_SYSV_sendto (__NR_SYSV + 103) +#define __NR_SYSV_sethostid (__NR_SYSV + 104) +#define __NR_SYSV_setsockopt (__NR_SYSV + 105) +#define __NR_SYSV_shutdown (__NR_SYSV + 106) +#define __NR_SYSV_socket (__NR_SYSV + 107) +#define __NR_SYSV_gethostname (__NR_SYSV + 108) +#define __NR_SYSV_sethostname (__NR_SYSV + 109) +#define __NR_SYSV_getdomainname (__NR_SYSV + 110) +#define __NR_SYSV_setdomainname (__NR_SYSV + 111) +#define __NR_SYSV_truncate (__NR_SYSV + 112) +#define __NR_SYSV_ftruncate (__NR_SYSV + 113) +#define __NR_SYSV_rename (__NR_SYSV + 114) +#define __NR_SYSV_symlink (__NR_SYSV + 115) +#define __NR_SYSV_readlink (__NR_SYSV + 116) +#define __NR_SYSV_lstat (__NR_SYSV + 117) +#define __NR_SYSV_nfsmount (__NR_SYSV + 118) +#define __NR_SYSV_nfssvc (__NR_SYSV + 119) +#define __NR_SYSV_getfh (__NR_SYSV + 120) +#define __NR_SYSV_async_daemon (__NR_SYSV + 121) +#define __NR_SYSV_exportfs (__NR_SYSV + 122) +#define __NR_SYSV_setregid (__NR_SYSV + 123) +#define __NR_SYSV_setreuid (__NR_SYSV + 124) +#define __NR_SYSV_getitimer (__NR_SYSV + 125) +#define __NR_SYSV_setitimer (__NR_SYSV + 126) +#define __NR_SYSV_adjtime (__NR_SYSV + 127) +#define __NR_SYSV_BSD_getime (__NR_SYSV + 128) +#define __NR_SYSV_sproc (__NR_SYSV + 129) +#define __NR_SYSV_prctl (__NR_SYSV + 130) +#define __NR_SYSV_procblk (__NR_SYSV + 131) +#define __NR_SYSV_sprocsp (__NR_SYSV + 132) +#define __NR_SYSV_sgigsc (__NR_SYSV + 133) +#define __NR_SYSV_mmap (__NR_SYSV + 134) +#define __NR_SYSV_munmap (__NR_SYSV + 135) +#define __NR_SYSV_mprotect (__NR_SYSV + 136) +#define __NR_SYSV_msync (__NR_SYSV + 137) +#define __NR_SYSV_madvise (__NR_SYSV + 138) +#define __NR_SYSV_pagelock (__NR_SYSV + 139) +#define __NR_SYSV_getpagesize (__NR_SYSV + 140) +#define __NR_SYSV_quotactl (__NR_SYSV + 141) +#define __NR_SYSV_libdetach (__NR_SYSV + 142) +#define __NR_SYSV_BSDgetpgrp (__NR_SYSV + 143) +#define __NR_SYSV_BSDsetpgrp (__NR_SYSV + 144) +#define __NR_SYSV_vhangup (__NR_SYSV + 145) +#define __NR_SYSV_fsync (__NR_SYSV + 146) +#define __NR_SYSV_fchdir (__NR_SYSV + 147) +#define __NR_SYSV_getrlimit (__NR_SYSV + 148) +#define __NR_SYSV_setrlimit (__NR_SYSV + 149) +#define __NR_SYSV_cacheflush (__NR_SYSV + 150) +#define __NR_SYSV_cachectl (__NR_SYSV + 151) +#define __NR_SYSV_fchown (__NR_SYSV + 152) +#define __NR_SYSV_fchmod (__NR_SYSV + 153) +#define __NR_SYSV_wait3 (__NR_SYSV + 154) +#define __NR_SYSV_socketpair (__NR_SYSV + 155) +#define __NR_SYSV_sysinfo (__NR_SYSV + 156) +#define __NR_SYSV_nuname (__NR_SYSV + 157) +#define __NR_SYSV_xstat (__NR_SYSV + 158) +#define __NR_SYSV_lxstat (__NR_SYSV + 159) +#define __NR_SYSV_fxstat (__NR_SYSV + 160) +#define __NR_SYSV_xmknod (__NR_SYSV + 161) +#define __NR_SYSV_ksigaction (__NR_SYSV + 162) +#define __NR_SYSV_sigpending (__NR_SYSV + 163) +#define __NR_SYSV_sigprocmask (__NR_SYSV + 164) +#define __NR_SYSV_sigsuspend (__NR_SYSV + 165) +#define __NR_SYSV_sigpoll (__NR_SYSV + 166) +#define __NR_SYSV_swapctl (__NR_SYSV + 167) +#define __NR_SYSV_getcontext (__NR_SYSV + 168) +#define __NR_SYSV_setcontext (__NR_SYSV + 169) +#define __NR_SYSV_waitsys (__NR_SYSV + 170) +#define __NR_SYSV_sigstack (__NR_SYSV + 171) +#define __NR_SYSV_sigaltstack (__NR_SYSV + 172) +#define __NR_SYSV_sigsendset (__NR_SYSV + 173) +#define __NR_SYSV_statvfs (__NR_SYSV + 174) +#define __NR_SYSV_fstatvfs (__NR_SYSV + 175) +#define __NR_SYSV_getpmsg (__NR_SYSV + 176) +#define __NR_SYSV_putpmsg (__NR_SYSV + 177) +#define __NR_SYSV_lchown (__NR_SYSV + 178) +#define __NR_SYSV_priocntl (__NR_SYSV + 179) +#define __NR_SYSV_ksigqueue (__NR_SYSV + 180) +#define __NR_SYSV_readv (__NR_SYSV + 181) +#define __NR_SYSV_writev (__NR_SYSV + 182) +#define __NR_SYSV_truncate64 (__NR_SYSV + 183) +#define __NR_SYSV_ftruncate64 (__NR_SYSV + 184) +#define __NR_SYSV_mmap64 (__NR_SYSV + 185) +#define __NR_SYSV_dmi (__NR_SYSV + 186) +#define __NR_SYSV_pread (__NR_SYSV + 187) +#define __NR_SYSV_pwrite (__NR_SYSV + 188) + +/* + * BSD 4.3 syscalls are in the range from 2000 to 2999 + */ +#define __NR_BSD43 2000 +#define __NR_BSD43_syscall (__NR_BSD43 + 0) +#define __NR_BSD43_exit (__NR_BSD43 + 1) +#define __NR_BSD43_fork (__NR_BSD43 + 2) +#define __NR_BSD43_read (__NR_BSD43 + 3) +#define __NR_BSD43_write (__NR_BSD43 + 4) +#define __NR_BSD43_open (__NR_BSD43 + 5) +#define __NR_BSD43_close (__NR_BSD43 + 6) +#define __NR_BSD43_wait (__NR_BSD43 + 7) +#define __NR_BSD43_creat (__NR_BSD43 + 8) +#define __NR_BSD43_link (__NR_BSD43 + 9) +#define __NR_BSD43_unlink (__NR_BSD43 + 10) +#define __NR_BSD43_exec (__NR_BSD43 + 11) +#define __NR_BSD43_chdir (__NR_BSD43 + 12) +#define __NR_BSD43_time (__NR_BSD43 + 13) +#define __NR_BSD43_mknod (__NR_BSD43 + 14) +#define __NR_BSD43_chmod (__NR_BSD43 + 15) +#define __NR_BSD43_chown (__NR_BSD43 + 16) +#define __NR_BSD43_sbreak (__NR_BSD43 + 17) +#define __NR_BSD43_oldstat (__NR_BSD43 + 18) +#define __NR_BSD43_lseek (__NR_BSD43 + 19) +#define __NR_BSD43_getpid (__NR_BSD43 + 20) +#define __NR_BSD43_oldmount (__NR_BSD43 + 21) +#define __NR_BSD43_umount (__NR_BSD43 + 22) +#define __NR_BSD43_setuid (__NR_BSD43 + 23) +#define __NR_BSD43_getuid (__NR_BSD43 + 24) +#define __NR_BSD43_stime (__NR_BSD43 + 25) +#define __NR_BSD43_ptrace (__NR_BSD43 + 26) +#define __NR_BSD43_alarm (__NR_BSD43 + 27) +#define __NR_BSD43_oldfstat (__NR_BSD43 + 28) +#define __NR_BSD43_pause (__NR_BSD43 + 29) +#define __NR_BSD43_utime (__NR_BSD43 + 30) +#define __NR_BSD43_stty (__NR_BSD43 + 31) +#define __NR_BSD43_gtty (__NR_BSD43 + 32) +#define __NR_BSD43_access (__NR_BSD43 + 33) +#define __NR_BSD43_nice (__NR_BSD43 + 34) +#define __NR_BSD43_ftime (__NR_BSD43 + 35) +#define __NR_BSD43_sync (__NR_BSD43 + 36) +#define __NR_BSD43_kill (__NR_BSD43 + 37) +#define __NR_BSD43_stat (__NR_BSD43 + 38) +#define __NR_BSD43_oldsetpgrp (__NR_BSD43 + 39) +#define __NR_BSD43_lstat (__NR_BSD43 + 40) +#define __NR_BSD43_dup (__NR_BSD43 + 41) +#define __NR_BSD43_pipe (__NR_BSD43 + 42) +#define __NR_BSD43_times (__NR_BSD43 + 43) +#define __NR_BSD43_profil (__NR_BSD43 + 44) +#define __NR_BSD43_msgsys (__NR_BSD43 + 45) +#define __NR_BSD43_setgid (__NR_BSD43 + 46) +#define __NR_BSD43_getgid (__NR_BSD43 + 47) +#define __NR_BSD43_ssig (__NR_BSD43 + 48) +#define __NR_BSD43_reserved1 (__NR_BSD43 + 49) +#define __NR_BSD43_reserved2 (__NR_BSD43 + 50) +#define __NR_BSD43_sysacct (__NR_BSD43 + 51) +#define __NR_BSD43_phys (__NR_BSD43 + 52) +#define __NR_BSD43_lock (__NR_BSD43 + 53) +#define __NR_BSD43_ioctl (__NR_BSD43 + 54) +#define __NR_BSD43_reboot (__NR_BSD43 + 55) +#define __NR_BSD43_mpxchan (__NR_BSD43 + 56) +#define __NR_BSD43_symlink (__NR_BSD43 + 57) +#define __NR_BSD43_readlink (__NR_BSD43 + 58) +#define __NR_BSD43_execve (__NR_BSD43 + 59) +#define __NR_BSD43_umask (__NR_BSD43 + 60) +#define __NR_BSD43_chroot (__NR_BSD43 + 61) +#define __NR_BSD43_fstat (__NR_BSD43 + 62) +#define __NR_BSD43_reserved3 (__NR_BSD43 + 63) +#define __NR_BSD43_getpagesize (__NR_BSD43 + 64) +#define __NR_BSD43_mremap (__NR_BSD43 + 65) +#define __NR_BSD43_vfork (__NR_BSD43 + 66) +#define __NR_BSD43_vread (__NR_BSD43 + 67) +#define __NR_BSD43_vwrite (__NR_BSD43 + 68) +#define __NR_BSD43_sbrk (__NR_BSD43 + 69) +#define __NR_BSD43_sstk (__NR_BSD43 + 70) +#define __NR_BSD43_mmap (__NR_BSD43 + 71) +#define __NR_BSD43_vadvise (__NR_BSD43 + 72) +#define __NR_BSD43_munmap (__NR_BSD43 + 73) +#define __NR_BSD43_mprotect (__NR_BSD43 + 74) +#define __NR_BSD43_madvise (__NR_BSD43 + 75) +#define __NR_BSD43_vhangup (__NR_BSD43 + 76) +#define __NR_BSD43_vlimit (__NR_BSD43 + 77) +#define __NR_BSD43_mincore (__NR_BSD43 + 78) +#define __NR_BSD43_getgroups (__NR_BSD43 + 79) +#define __NR_BSD43_setgroups (__NR_BSD43 + 80) +#define __NR_BSD43_getpgrp (__NR_BSD43 + 81) +#define __NR_BSD43_setpgrp (__NR_BSD43 + 82) +#define __NR_BSD43_setitimer (__NR_BSD43 + 83) +#define __NR_BSD43_wait3 (__NR_BSD43 + 84) +#define __NR_BSD43_swapon (__NR_BSD43 + 85) +#define __NR_BSD43_getitimer (__NR_BSD43 + 86) +#define __NR_BSD43_gethostname (__NR_BSD43 + 87) +#define __NR_BSD43_sethostname (__NR_BSD43 + 88) +#define __NR_BSD43_getdtablesize (__NR_BSD43 + 89) +#define __NR_BSD43_dup2 (__NR_BSD43 + 90) +#define __NR_BSD43_getdopt (__NR_BSD43 + 91) +#define __NR_BSD43_fcntl (__NR_BSD43 + 92) +#define __NR_BSD43_select (__NR_BSD43 + 93) +#define __NR_BSD43_setdopt (__NR_BSD43 + 94) +#define __NR_BSD43_fsync (__NR_BSD43 + 95) +#define __NR_BSD43_setpriority (__NR_BSD43 + 96) +#define __NR_BSD43_socket (__NR_BSD43 + 97) +#define __NR_BSD43_connect (__NR_BSD43 + 98) +#define __NR_BSD43_oldaccept (__NR_BSD43 + 99) +#define __NR_BSD43_getpriority (__NR_BSD43 + 100) +#define __NR_BSD43_send (__NR_BSD43 + 101) +#define __NR_BSD43_recv (__NR_BSD43 + 102) +#define __NR_BSD43_sigreturn (__NR_BSD43 + 103) +#define __NR_BSD43_bind (__NR_BSD43 + 104) +#define __NR_BSD43_setsockopt (__NR_BSD43 + 105) +#define __NR_BSD43_listen (__NR_BSD43 + 106) +#define __NR_BSD43_vtimes (__NR_BSD43 + 107) +#define __NR_BSD43_sigvec (__NR_BSD43 + 108) +#define __NR_BSD43_sigblock (__NR_BSD43 + 109) +#define __NR_BSD43_sigsetmask (__NR_BSD43 + 110) +#define __NR_BSD43_sigpause (__NR_BSD43 + 111) +#define __NR_BSD43_sigstack (__NR_BSD43 + 112) +#define __NR_BSD43_oldrecvmsg (__NR_BSD43 + 113) +#define __NR_BSD43_oldsendmsg (__NR_BSD43 + 114) +#define __NR_BSD43_vtrace (__NR_BSD43 + 115) +#define __NR_BSD43_gettimeofday (__NR_BSD43 + 116) +#define __NR_BSD43_getrusage (__NR_BSD43 + 117) +#define __NR_BSD43_getsockopt (__NR_BSD43 + 118) +#define __NR_BSD43_reserved4 (__NR_BSD43 + 119) +#define __NR_BSD43_readv (__NR_BSD43 + 120) +#define __NR_BSD43_writev (__NR_BSD43 + 121) +#define __NR_BSD43_settimeofday (__NR_BSD43 + 122) +#define __NR_BSD43_fchown (__NR_BSD43 + 123) +#define __NR_BSD43_fchmod (__NR_BSD43 + 124) +#define __NR_BSD43_oldrecvfrom (__NR_BSD43 + 125) +#define __NR_BSD43_setreuid (__NR_BSD43 + 126) +#define __NR_BSD43_setregid (__NR_BSD43 + 127) +#define __NR_BSD43_rename (__NR_BSD43 + 128) +#define __NR_BSD43_truncate (__NR_BSD43 + 129) +#define __NR_BSD43_ftruncate (__NR_BSD43 + 130) +#define __NR_BSD43_flock (__NR_BSD43 + 131) +#define __NR_BSD43_semsys (__NR_BSD43 + 132) +#define __NR_BSD43_sendto (__NR_BSD43 + 133) +#define __NR_BSD43_shutdown (__NR_BSD43 + 134) +#define __NR_BSD43_socketpair (__NR_BSD43 + 135) +#define __NR_BSD43_mkdir (__NR_BSD43 + 136) +#define __NR_BSD43_rmdir (__NR_BSD43 + 137) +#define __NR_BSD43_utimes (__NR_BSD43 + 138) +#define __NR_BSD43_sigcleanup (__NR_BSD43 + 139) +#define __NR_BSD43_adjtime (__NR_BSD43 + 140) +#define __NR_BSD43_oldgetpeername (__NR_BSD43 + 141) +#define __NR_BSD43_gethostid (__NR_BSD43 + 142) +#define __NR_BSD43_sethostid (__NR_BSD43 + 143) +#define __NR_BSD43_getrlimit (__NR_BSD43 + 144) +#define __NR_BSD43_setrlimit (__NR_BSD43 + 145) +#define __NR_BSD43_killpg (__NR_BSD43 + 146) +#define __NR_BSD43_shmsys (__NR_BSD43 + 147) +#define __NR_BSD43_quota (__NR_BSD43 + 148) +#define __NR_BSD43_qquota (__NR_BSD43 + 149) +#define __NR_BSD43_oldgetsockname (__NR_BSD43 + 150) +#define __NR_BSD43_sysmips (__NR_BSD43 + 151) +#define __NR_BSD43_cacheflush (__NR_BSD43 + 152) +#define __NR_BSD43_cachectl (__NR_BSD43 + 153) +#define __NR_BSD43_debug (__NR_BSD43 + 154) +#define __NR_BSD43_reserved5 (__NR_BSD43 + 155) +#define __NR_BSD43_reserved6 (__NR_BSD43 + 156) +#define __NR_BSD43_nfs_mount (__NR_BSD43 + 157) +#define __NR_BSD43_nfs_svc (__NR_BSD43 + 158) +#define __NR_BSD43_getdirentries (__NR_BSD43 + 159) +#define __NR_BSD43_statfs (__NR_BSD43 + 160) +#define __NR_BSD43_fstatfs (__NR_BSD43 + 161) +#define __NR_BSD43_unmount (__NR_BSD43 + 162) +#define __NR_BSD43_async_daemon (__NR_BSD43 + 163) +#define __NR_BSD43_nfs_getfh (__NR_BSD43 + 164) +#define __NR_BSD43_getdomainname (__NR_BSD43 + 165) +#define __NR_BSD43_setdomainname (__NR_BSD43 + 166) +#define __NR_BSD43_pcfs_mount (__NR_BSD43 + 167) +#define __NR_BSD43_quotactl (__NR_BSD43 + 168) +#define __NR_BSD43_oldexportfs (__NR_BSD43 + 169) +#define __NR_BSD43_smount (__NR_BSD43 + 170) +#define __NR_BSD43_mipshwconf (__NR_BSD43 + 171) +#define __NR_BSD43_exportfs (__NR_BSD43 + 172) +#define __NR_BSD43_nfsfh_open (__NR_BSD43 + 173) +#define __NR_BSD43_libattach (__NR_BSD43 + 174) +#define __NR_BSD43_libdetach (__NR_BSD43 + 175) +#define __NR_BSD43_accept (__NR_BSD43 + 176) +#define __NR_BSD43_reserved7 (__NR_BSD43 + 177) +#define __NR_BSD43_reserved8 (__NR_BSD43 + 178) +#define __NR_BSD43_recvmsg (__NR_BSD43 + 179) +#define __NR_BSD43_recvfrom (__NR_BSD43 + 180) +#define __NR_BSD43_sendmsg (__NR_BSD43 + 181) +#define __NR_BSD43_getpeername (__NR_BSD43 + 182) +#define __NR_BSD43_getsockname (__NR_BSD43 + 183) +#define __NR_BSD43_aread (__NR_BSD43 + 184) +#define __NR_BSD43_awrite (__NR_BSD43 + 185) +#define __NR_BSD43_listio (__NR_BSD43 + 186) +#define __NR_BSD43_acancel (__NR_BSD43 + 187) +#define __NR_BSD43_astatus (__NR_BSD43 + 188) +#define __NR_BSD43_await (__NR_BSD43 + 189) +#define __NR_BSD43_areadv (__NR_BSD43 + 190) +#define __NR_BSD43_awritev (__NR_BSD43 + 191) + +/* + * POSIX syscalls are in the range from 3000 to 3999 + */ +#define __NR_POSIX 3000 +#define __NR_POSIX_syscall (__NR_POSIX + 0) +#define __NR_POSIX_exit (__NR_POSIX + 1) +#define __NR_POSIX_fork (__NR_POSIX + 2) +#define __NR_POSIX_read (__NR_POSIX + 3) +#define __NR_POSIX_write (__NR_POSIX + 4) +#define __NR_POSIX_open (__NR_POSIX + 5) +#define __NR_POSIX_close (__NR_POSIX + 6) +#define __NR_POSIX_wait (__NR_POSIX + 7) +#define __NR_POSIX_creat (__NR_POSIX + 8) +#define __NR_POSIX_link (__NR_POSIX + 9) +#define __NR_POSIX_unlink (__NR_POSIX + 10) +#define __NR_POSIX_exec (__NR_POSIX + 11) +#define __NR_POSIX_chdir (__NR_POSIX + 12) +#define __NR_POSIX_gtime (__NR_POSIX + 13) +#define __NR_POSIX_mknod (__NR_POSIX + 14) +#define __NR_POSIX_chmod (__NR_POSIX + 15) +#define __NR_POSIX_chown (__NR_POSIX + 16) +#define __NR_POSIX_sbreak (__NR_POSIX + 17) +#define __NR_POSIX_stat (__NR_POSIX + 18) +#define __NR_POSIX_lseek (__NR_POSIX + 19) +#define __NR_POSIX_getpid (__NR_POSIX + 20) +#define __NR_POSIX_mount (__NR_POSIX + 21) +#define __NR_POSIX_umount (__NR_POSIX + 22) +#define __NR_POSIX_setuid (__NR_POSIX + 23) +#define __NR_POSIX_getuid (__NR_POSIX + 24) +#define __NR_POSIX_stime (__NR_POSIX + 25) +#define __NR_POSIX_ptrace (__NR_POSIX + 26) +#define __NR_POSIX_alarm (__NR_POSIX + 27) +#define __NR_POSIX_fstat (__NR_POSIX + 28) +#define __NR_POSIX_pause (__NR_POSIX + 29) +#define __NR_POSIX_utime (__NR_POSIX + 30) +#define __NR_POSIX_stty (__NR_POSIX + 31) +#define __NR_POSIX_gtty (__NR_POSIX + 32) +#define __NR_POSIX_access (__NR_POSIX + 33) +#define __NR_POSIX_nice (__NR_POSIX + 34) +#define __NR_POSIX_statfs (__NR_POSIX + 35) +#define __NR_POSIX_sync (__NR_POSIX + 36) +#define __NR_POSIX_kill (__NR_POSIX + 37) +#define __NR_POSIX_fstatfs (__NR_POSIX + 38) +#define __NR_POSIX_getpgrp (__NR_POSIX + 39) +#define __NR_POSIX_syssgi (__NR_POSIX + 40) +#define __NR_POSIX_dup (__NR_POSIX + 41) +#define __NR_POSIX_pipe (__NR_POSIX + 42) +#define __NR_POSIX_times (__NR_POSIX + 43) +#define __NR_POSIX_profil (__NR_POSIX + 44) +#define __NR_POSIX_lock (__NR_POSIX + 45) +#define __NR_POSIX_setgid (__NR_POSIX + 46) +#define __NR_POSIX_getgid (__NR_POSIX + 47) +#define __NR_POSIX_sig (__NR_POSIX + 48) +#define __NR_POSIX_msgsys (__NR_POSIX + 49) +#define __NR_POSIX_sysmips (__NR_POSIX + 50) +#define __NR_POSIX_sysacct (__NR_POSIX + 51) +#define __NR_POSIX_shmsys (__NR_POSIX + 52) +#define __NR_POSIX_semsys (__NR_POSIX + 53) +#define __NR_POSIX_ioctl (__NR_POSIX + 54) +#define __NR_POSIX_uadmin (__NR_POSIX + 55) +#define __NR_POSIX_exch (__NR_POSIX + 56) +#define __NR_POSIX_utssys (__NR_POSIX + 57) +#define __NR_POSIX_USG_reserved1 (__NR_POSIX + 58) +#define __NR_POSIX_exece (__NR_POSIX + 59) +#define __NR_POSIX_umask (__NR_POSIX + 60) +#define __NR_POSIX_chroot (__NR_POSIX + 61) +#define __NR_POSIX_fcntl (__NR_POSIX + 62) +#define __NR_POSIX_ulimit (__NR_POSIX + 63) +#define __NR_POSIX_SAFARI4_reserved1 (__NR_POSIX + 64) +#define __NR_POSIX_SAFARI4_reserved2 (__NR_POSIX + 65) +#define __NR_POSIX_SAFARI4_reserved3 (__NR_POSIX + 66) +#define __NR_POSIX_SAFARI4_reserved4 (__NR_POSIX + 67) +#define __NR_POSIX_SAFARI4_reserved5 (__NR_POSIX + 68) +#define __NR_POSIX_SAFARI4_reserved6 (__NR_POSIX + 69) +#define __NR_POSIX_advfs (__NR_POSIX + 70) +#define __NR_POSIX_unadvfs (__NR_POSIX + 71) +#define __NR_POSIX_rmount (__NR_POSIX + 72) +#define __NR_POSIX_rumount (__NR_POSIX + 73) +#define __NR_POSIX_rfstart (__NR_POSIX + 74) +#define __NR_POSIX_reserved1 (__NR_POSIX + 75) +#define __NR_POSIX_rdebug (__NR_POSIX + 76) +#define __NR_POSIX_rfstop (__NR_POSIX + 77) +#define __NR_POSIX_rfsys (__NR_POSIX + 78) +#define __NR_POSIX_rmdir (__NR_POSIX + 79) +#define __NR_POSIX_mkdir (__NR_POSIX + 80) +#define __NR_POSIX_getdents (__NR_POSIX + 81) +#define __NR_POSIX_sginap (__NR_POSIX + 82) +#define __NR_POSIX_sgikopt (__NR_POSIX + 83) +#define __NR_POSIX_sysfs (__NR_POSIX + 84) +#define __NR_POSIX_getmsg (__NR_POSIX + 85) +#define __NR_POSIX_putmsg (__NR_POSIX + 86) +#define __NR_POSIX_poll (__NR_POSIX + 87) +#define __NR_POSIX_sigreturn (__NR_POSIX + 88) +#define __NR_POSIX_accept (__NR_POSIX + 89) +#define __NR_POSIX_bind (__NR_POSIX + 90) +#define __NR_POSIX_connect (__NR_POSIX + 91) +#define __NR_POSIX_gethostid (__NR_POSIX + 92) +#define __NR_POSIX_getpeername (__NR_POSIX + 93) +#define __NR_POSIX_getsockname (__NR_POSIX + 94) +#define __NR_POSIX_getsockopt (__NR_POSIX + 95) +#define __NR_POSIX_listen (__NR_POSIX + 96) +#define __NR_POSIX_recv (__NR_POSIX + 97) +#define __NR_POSIX_recvfrom (__NR_POSIX + 98) +#define __NR_POSIX_recvmsg (__NR_POSIX + 99) +#define __NR_POSIX_select (__NR_POSIX + 100) +#define __NR_POSIX_send (__NR_POSIX + 101) +#define __NR_POSIX_sendmsg (__NR_POSIX + 102) +#define __NR_POSIX_sendto (__NR_POSIX + 103) +#define __NR_POSIX_sethostid (__NR_POSIX + 104) +#define __NR_POSIX_setsockopt (__NR_POSIX + 105) +#define __NR_POSIX_shutdown (__NR_POSIX + 106) +#define __NR_POSIX_socket (__NR_POSIX + 107) +#define __NR_POSIX_gethostname (__NR_POSIX + 108) +#define __NR_POSIX_sethostname (__NR_POSIX + 109) +#define __NR_POSIX_getdomainname (__NR_POSIX + 110) +#define __NR_POSIX_setdomainname (__NR_POSIX + 111) +#define __NR_POSIX_truncate (__NR_POSIX + 112) +#define __NR_POSIX_ftruncate (__NR_POSIX + 113) +#define __NR_POSIX_rename (__NR_POSIX + 114) +#define __NR_POSIX_symlink (__NR_POSIX + 115) +#define __NR_POSIX_readlink (__NR_POSIX + 116) +#define __NR_POSIX_lstat (__NR_POSIX + 117) +#define __NR_POSIX_nfs_mount (__NR_POSIX + 118) +#define __NR_POSIX_nfs_svc (__NR_POSIX + 119) +#define __NR_POSIX_nfs_getfh (__NR_POSIX + 120) +#define __NR_POSIX_async_daemon (__NR_POSIX + 121) +#define __NR_POSIX_exportfs (__NR_POSIX + 122) +#define __NR_POSIX_SGI_setregid (__NR_POSIX + 123) +#define __NR_POSIX_SGI_setreuid (__NR_POSIX + 124) +#define __NR_POSIX_getitimer (__NR_POSIX + 125) +#define __NR_POSIX_setitimer (__NR_POSIX + 126) +#define __NR_POSIX_adjtime (__NR_POSIX + 127) +#define __NR_POSIX_SGI_bsdgettime (__NR_POSIX + 128) +#define __NR_POSIX_SGI_sproc (__NR_POSIX + 129) +#define __NR_POSIX_SGI_prctl (__NR_POSIX + 130) +#define __NR_POSIX_SGI_blkproc (__NR_POSIX + 131) +#define __NR_POSIX_SGI_reserved1 (__NR_POSIX + 132) +#define __NR_POSIX_SGI_sgigsc (__NR_POSIX + 133) +#define __NR_POSIX_SGI_mmap (__NR_POSIX + 134) +#define __NR_POSIX_SGI_munmap (__NR_POSIX + 135) +#define __NR_POSIX_SGI_mprotect (__NR_POSIX + 136) +#define __NR_POSIX_SGI_msync (__NR_POSIX + 137) +#define __NR_POSIX_SGI_madvise (__NR_POSIX + 138) +#define __NR_POSIX_SGI_mpin (__NR_POSIX + 139) +#define __NR_POSIX_SGI_getpagesize (__NR_POSIX + 140) +#define __NR_POSIX_SGI_libattach (__NR_POSIX + 141) +#define __NR_POSIX_SGI_libdetach (__NR_POSIX + 142) +#define __NR_POSIX_SGI_getpgrp (__NR_POSIX + 143) +#define __NR_POSIX_SGI_setpgrp (__NR_POSIX + 144) +#define __NR_POSIX_SGI_reserved2 (__NR_POSIX + 145) +#define __NR_POSIX_SGI_reserved3 (__NR_POSIX + 146) +#define __NR_POSIX_SGI_reserved4 (__NR_POSIX + 147) +#define __NR_POSIX_SGI_reserved5 (__NR_POSIX + 148) +#define __NR_POSIX_SGI_reserved6 (__NR_POSIX + 149) +#define __NR_POSIX_cacheflush (__NR_POSIX + 150) +#define __NR_POSIX_cachectl (__NR_POSIX + 151) +#define __NR_POSIX_fchown (__NR_POSIX + 152) +#define __NR_POSIX_fchmod (__NR_POSIX + 153) +#define __NR_POSIX_wait3 (__NR_POSIX + 154) +#define __NR_POSIX_mmap (__NR_POSIX + 155) +#define __NR_POSIX_munmap (__NR_POSIX + 156) +#define __NR_POSIX_madvise (__NR_POSIX + 157) +#define __NR_POSIX_BSD_getpagesize (__NR_POSIX + 158) +#define __NR_POSIX_setreuid (__NR_POSIX + 159) +#define __NR_POSIX_setregid (__NR_POSIX + 160) +#define __NR_POSIX_setpgid (__NR_POSIX + 161) +#define __NR_POSIX_getgroups (__NR_POSIX + 162) +#define __NR_POSIX_setgroups (__NR_POSIX + 163) +#define __NR_POSIX_gettimeofday (__NR_POSIX + 164) +#define __NR_POSIX_getrusage (__NR_POSIX + 165) +#define __NR_POSIX_getrlimit (__NR_POSIX + 166) +#define __NR_POSIX_setrlimit (__NR_POSIX + 167) +#define __NR_POSIX_waitpid (__NR_POSIX + 168) +#define __NR_POSIX_dup2 (__NR_POSIX + 169) +#define __NR_POSIX_reserved2 (__NR_POSIX + 170) +#define __NR_POSIX_reserved3 (__NR_POSIX + 171) +#define __NR_POSIX_reserved4 (__NR_POSIX + 172) +#define __NR_POSIX_reserved5 (__NR_POSIX + 173) +#define __NR_POSIX_reserved6 (__NR_POSIX + 174) +#define __NR_POSIX_reserved7 (__NR_POSIX + 175) +#define __NR_POSIX_reserved8 (__NR_POSIX + 176) +#define __NR_POSIX_reserved9 (__NR_POSIX + 177) +#define __NR_POSIX_reserved10 (__NR_POSIX + 178) +#define __NR_POSIX_reserved11 (__NR_POSIX + 179) +#define __NR_POSIX_reserved12 (__NR_POSIX + 180) +#define __NR_POSIX_reserved13 (__NR_POSIX + 181) +#define __NR_POSIX_reserved14 (__NR_POSIX + 182) +#define __NR_POSIX_reserved15 (__NR_POSIX + 183) +#define __NR_POSIX_reserved16 (__NR_POSIX + 184) +#define __NR_POSIX_reserved17 (__NR_POSIX + 185) +#define __NR_POSIX_reserved18 (__NR_POSIX + 186) +#define __NR_POSIX_reserved19 (__NR_POSIX + 187) +#define __NR_POSIX_reserved20 (__NR_POSIX + 188) +#define __NR_POSIX_reserved21 (__NR_POSIX + 189) +#define __NR_POSIX_reserved22 (__NR_POSIX + 190) +#define __NR_POSIX_reserved23 (__NR_POSIX + 191) +#define __NR_POSIX_reserved24 (__NR_POSIX + 192) +#define __NR_POSIX_reserved25 (__NR_POSIX + 193) +#define __NR_POSIX_reserved26 (__NR_POSIX + 194) +#define __NR_POSIX_reserved27 (__NR_POSIX + 195) +#define __NR_POSIX_reserved28 (__NR_POSIX + 196) +#define __NR_POSIX_reserved29 (__NR_POSIX + 197) +#define __NR_POSIX_reserved30 (__NR_POSIX + 198) +#define __NR_POSIX_reserved31 (__NR_POSIX + 199) +#define __NR_POSIX_reserved32 (__NR_POSIX + 200) +#define __NR_POSIX_reserved33 (__NR_POSIX + 201) +#define __NR_POSIX_reserved34 (__NR_POSIX + 202) +#define __NR_POSIX_reserved35 (__NR_POSIX + 203) +#define __NR_POSIX_reserved36 (__NR_POSIX + 204) +#define __NR_POSIX_reserved37 (__NR_POSIX + 205) +#define __NR_POSIX_reserved38 (__NR_POSIX + 206) +#define __NR_POSIX_reserved39 (__NR_POSIX + 207) +#define __NR_POSIX_reserved40 (__NR_POSIX + 208) +#define __NR_POSIX_reserved41 (__NR_POSIX + 209) +#define __NR_POSIX_reserved42 (__NR_POSIX + 210) +#define __NR_POSIX_reserved43 (__NR_POSIX + 211) +#define __NR_POSIX_reserved44 (__NR_POSIX + 212) +#define __NR_POSIX_reserved45 (__NR_POSIX + 213) +#define __NR_POSIX_reserved46 (__NR_POSIX + 214) +#define __NR_POSIX_reserved47 (__NR_POSIX + 215) +#define __NR_POSIX_reserved48 (__NR_POSIX + 216) +#define __NR_POSIX_reserved49 (__NR_POSIX + 217) +#define __NR_POSIX_reserved50 (__NR_POSIX + 218) +#define __NR_POSIX_reserved51 (__NR_POSIX + 219) +#define __NR_POSIX_reserved52 (__NR_POSIX + 220) +#define __NR_POSIX_reserved53 (__NR_POSIX + 221) +#define __NR_POSIX_reserved54 (__NR_POSIX + 222) +#define __NR_POSIX_reserved55 (__NR_POSIX + 223) +#define __NR_POSIX_reserved56 (__NR_POSIX + 224) +#define __NR_POSIX_reserved57 (__NR_POSIX + 225) +#define __NR_POSIX_reserved58 (__NR_POSIX + 226) +#define __NR_POSIX_reserved59 (__NR_POSIX + 227) +#define __NR_POSIX_reserved60 (__NR_POSIX + 228) +#define __NR_POSIX_reserved61 (__NR_POSIX + 229) +#define __NR_POSIX_reserved62 (__NR_POSIX + 230) +#define __NR_POSIX_reserved63 (__NR_POSIX + 231) +#define __NR_POSIX_reserved64 (__NR_POSIX + 232) +#define __NR_POSIX_reserved65 (__NR_POSIX + 233) +#define __NR_POSIX_reserved66 (__NR_POSIX + 234) +#define __NR_POSIX_reserved67 (__NR_POSIX + 235) +#define __NR_POSIX_reserved68 (__NR_POSIX + 236) +#define __NR_POSIX_reserved69 (__NR_POSIX + 237) +#define __NR_POSIX_reserved70 (__NR_POSIX + 238) +#define __NR_POSIX_reserved71 (__NR_POSIX + 239) +#define __NR_POSIX_reserved72 (__NR_POSIX + 240) +#define __NR_POSIX_reserved73 (__NR_POSIX + 241) +#define __NR_POSIX_reserved74 (__NR_POSIX + 242) +#define __NR_POSIX_reserved75 (__NR_POSIX + 243) +#define __NR_POSIX_reserved76 (__NR_POSIX + 244) +#define __NR_POSIX_reserved77 (__NR_POSIX + 245) +#define __NR_POSIX_reserved78 (__NR_POSIX + 246) +#define __NR_POSIX_reserved79 (__NR_POSIX + 247) +#define __NR_POSIX_reserved80 (__NR_POSIX + 248) +#define __NR_POSIX_reserved81 (__NR_POSIX + 249) +#define __NR_POSIX_reserved82 (__NR_POSIX + 250) +#define __NR_POSIX_reserved83 (__NR_POSIX + 251) +#define __NR_POSIX_reserved84 (__NR_POSIX + 252) +#define __NR_POSIX_reserved85 (__NR_POSIX + 253) +#define __NR_POSIX_reserved86 (__NR_POSIX + 254) +#define __NR_POSIX_reserved87 (__NR_POSIX + 255) +#define __NR_POSIX_reserved88 (__NR_POSIX + 256) +#define __NR_POSIX_reserved89 (__NR_POSIX + 257) +#define __NR_POSIX_reserved90 (__NR_POSIX + 258) +#define __NR_POSIX_reserved91 (__NR_POSIX + 259) +#define __NR_POSIX_netboot (__NR_POSIX + 260) +#define __NR_POSIX_netunboot (__NR_POSIX + 261) +#define __NR_POSIX_rdump (__NR_POSIX + 262) +#define __NR_POSIX_setsid (__NR_POSIX + 263) +#define __NR_POSIX_getmaxsig (__NR_POSIX + 264) +#define __NR_POSIX_sigpending (__NR_POSIX + 265) +#define __NR_POSIX_sigprocmask (__NR_POSIX + 266) +#define __NR_POSIX_sigsuspend (__NR_POSIX + 267) +#define __NR_POSIX_sigaction (__NR_POSIX + 268) +#define __NR_POSIX_MIPS_reserved1 (__NR_POSIX + 269) +#define __NR_POSIX_MIPS_reserved2 (__NR_POSIX + 270) +#define __NR_POSIX_MIPS_reserved3 (__NR_POSIX + 271) +#define __NR_POSIX_MIPS_reserved4 (__NR_POSIX + 272) +#define __NR_POSIX_MIPS_reserved5 (__NR_POSIX + 273) +#define __NR_POSIX_MIPS_reserved6 (__NR_POSIX + 274) +#define __NR_POSIX_MIPS_reserved7 (__NR_POSIX + 275) +#define __NR_POSIX_MIPS_reserved8 (__NR_POSIX + 276) +#define __NR_POSIX_MIPS_reserved9 (__NR_POSIX + 277) +#define __NR_POSIX_MIPS_reserved10 (__NR_POSIX + 278) +#define __NR_POSIX_MIPS_reserved11 (__NR_POSIX + 279) +#define __NR_POSIX_TANDEM_reserved1 (__NR_POSIX + 280) +#define __NR_POSIX_TANDEM_reserved2 (__NR_POSIX + 281) +#define __NR_POSIX_TANDEM_reserved3 (__NR_POSIX + 282) +#define __NR_POSIX_TANDEM_reserved4 (__NR_POSIX + 283) +#define __NR_POSIX_TANDEM_reserved5 (__NR_POSIX + 284) +#define __NR_POSIX_TANDEM_reserved6 (__NR_POSIX + 285) +#define __NR_POSIX_TANDEM_reserved7 (__NR_POSIX + 286) +#define __NR_POSIX_TANDEM_reserved8 (__NR_POSIX + 287) +#define __NR_POSIX_TANDEM_reserved9 (__NR_POSIX + 288) +#define __NR_POSIX_TANDEM_reserved10 (__NR_POSIX + 289) +#define __NR_POSIX_TANDEM_reserved11 (__NR_POSIX + 290) +#define __NR_POSIX_TANDEM_reserved12 (__NR_POSIX + 291) +#define __NR_POSIX_TANDEM_reserved13 (__NR_POSIX + 292) +#define __NR_POSIX_TANDEM_reserved14 (__NR_POSIX + 293) +#define __NR_POSIX_TANDEM_reserved15 (__NR_POSIX + 294) +#define __NR_POSIX_TANDEM_reserved16 (__NR_POSIX + 295) +#define __NR_POSIX_TANDEM_reserved17 (__NR_POSIX + 296) +#define __NR_POSIX_TANDEM_reserved18 (__NR_POSIX + 297) +#define __NR_POSIX_TANDEM_reserved19 (__NR_POSIX + 298) +#define __NR_POSIX_TANDEM_reserved20 (__NR_POSIX + 299) +#define __NR_POSIX_SGI_reserved7 (__NR_POSIX + 300) +#define __NR_POSIX_SGI_reserved8 (__NR_POSIX + 301) +#define __NR_POSIX_SGI_reserved9 (__NR_POSIX + 302) +#define __NR_POSIX_SGI_reserved10 (__NR_POSIX + 303) +#define __NR_POSIX_SGI_reserved11 (__NR_POSIX + 304) +#define __NR_POSIX_SGI_reserved12 (__NR_POSIX + 305) +#define __NR_POSIX_SGI_reserved13 (__NR_POSIX + 306) +#define __NR_POSIX_SGI_reserved14 (__NR_POSIX + 307) +#define __NR_POSIX_SGI_reserved15 (__NR_POSIX + 308) +#define __NR_POSIX_SGI_reserved16 (__NR_POSIX + 309) +#define __NR_POSIX_SGI_reserved17 (__NR_POSIX + 310) +#define __NR_POSIX_SGI_reserved18 (__NR_POSIX + 311) +#define __NR_POSIX_SGI_reserved19 (__NR_POSIX + 312) +#define __NR_POSIX_SGI_reserved20 (__NR_POSIX + 313) +#define __NR_POSIX_SGI_reserved21 (__NR_POSIX + 314) +#define __NR_POSIX_SGI_reserved22 (__NR_POSIX + 315) +#define __NR_POSIX_SGI_reserved23 (__NR_POSIX + 316) +#define __NR_POSIX_SGI_reserved24 (__NR_POSIX + 317) +#define __NR_POSIX_SGI_reserved25 (__NR_POSIX + 318) +#define __NR_POSIX_SGI_reserved26 (__NR_POSIX + 319) + +#endif /* _ASM_RISCOS_SYSCALL_H */ diff --git a/include/asm-mips/rtc.h b/include/asm-mips/rtc.h new file mode 100644 index 0000000..31c0c23 --- /dev/null +++ b/include/asm-mips/rtc.h @@ -0,0 +1,37 @@ +/* + * include/asm-mips/rtc.h + * + * (Really an interface for drivers/char/genrtc.c) + * + * Copyright (C) 2004 MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + * + * Please read the COPYING file for all license details. + */ + +#ifndef _MIPS_RTC_H +#define _MIPS_RTC_H + +#ifdef __KERNEL__ + +#include <linux/rtc.h> + +#define RTC_PIE 0x40 /* periodic interrupt enable */ +#define RTC_AIE 0x20 /* alarm interrupt enable */ +#define RTC_UIE 0x10 /* update-finished interrupt enable */ + +/* some dummy definitions */ +#define RTC_BATT_BAD 0x100 /* battery bad */ +#define RTC_SQWE 0x08 /* enable square-wave output */ +#define RTC_DM_BINARY 0x04 /* all time/date values are BCD if clear */ +#define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */ +#define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */ + +unsigned int get_rtc_time(struct rtc_time *time); +int set_rtc_time(struct rtc_time *time); +unsigned int get_rtc_ss(void); +int get_rtc_pll(struct rtc_pll_info *pll); +int set_rtc_pll(struct rtc_pll_info *pll); + +#endif +#endif diff --git a/include/asm-mips/scatterlist.h b/include/asm-mips/scatterlist.h new file mode 100644 index 0000000..2263470 --- /dev/null +++ b/include/asm-mips/scatterlist.h @@ -0,0 +1,23 @@ +#ifndef __ASM_SCATTERLIST_H +#define __ASM_SCATTERLIST_H + +struct scatterlist { + struct page * page; + unsigned int offset; + dma_addr_t dma_address; + unsigned int length; +}; + +/* + * These macros should be used after a pci_map_sg call has been done + * to get bus addresses of each of the SG entries and their lengths. + * You should only work with the number of sg entries pci_map_sg + * returns, or alternatively stop on the first sg_dma_len(sg) which + * is 0. + */ +#define sg_dma_address(sg) ((sg)->dma_address) +#define sg_dma_len(sg) ((sg)->length) + +#define ISA_DMA_THRESHOLD (0x00ffffffUL) + +#endif /* __ASM_SCATTERLIST_H */ diff --git a/include/asm-mips/sections.h b/include/asm-mips/sections.h new file mode 100644 index 0000000..f701627 --- /dev/null +++ b/include/asm-mips/sections.h @@ -0,0 +1,8 @@ +#ifndef _ASM_SECTIONS_H +#define _ASM_SECTIONS_H + +#include <asm-generic/sections.h> + +extern char _fdata; + +#endif /* _ASM_SECTIONS_H */ diff --git a/include/asm-mips/segment.h b/include/asm-mips/segment.h new file mode 100644 index 0000000..92ac001 --- /dev/null +++ b/include/asm-mips/segment.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SEGMENT_H +#define _ASM_SEGMENT_H + +/* Only here because we have some old header files that expect it.. */ + +#endif /* _ASM_SEGMENT_H */ diff --git a/include/asm-mips/semaphore.h b/include/asm-mips/semaphore.h new file mode 100644 index 0000000..c2c97de --- /dev/null +++ b/include/asm-mips/semaphore.h @@ -0,0 +1,112 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996 Linus Torvalds + * Copyright (C) 1998, 99, 2000, 01, 04 Ralf Baechle + * Copyright (C) 1999, 2000, 01 Silicon Graphics, Inc. + * Copyright (C) 2000, 01 MIPS Technologies, Inc. + * + * In all honesty, little of the old MIPS code left - the PPC64 variant was + * just looking nice and portable so I ripped it. Credits to whoever wrote + * it. + */ +#ifndef __ASM_SEMAPHORE_H +#define __ASM_SEMAPHORE_H + +/* + * Remove spinlock-based RW semaphores; RW semaphore definitions are + * now in rwsem.h and we use the generic lib/rwsem.c implementation. + * Rework semaphores to use atomic_dec_if_positive. + * -- Paul Mackerras (paulus@samba.org) + */ + +#ifdef __KERNEL__ + +#include <asm/atomic.h> +#include <asm/system.h> +#include <linux/wait.h> +#include <linux/rwsem.h> + +struct semaphore { + /* + * Note that any negative value of count is equivalent to 0, + * but additionally indicates that some process(es) might be + * sleeping on `wait'. + */ + atomic_t count; + wait_queue_head_t wait; +}; + +#define __SEMAPHORE_INITIALIZER(name, n) \ +{ \ + .count = ATOMIC_INIT(n), \ + .wait = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \ +} + +#define __MUTEX_INITIALIZER(name) \ + __SEMAPHORE_INITIALIZER(name, 1) + +#define __DECLARE_SEMAPHORE_GENERIC(name, count) \ + struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) + +#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name, 1) +#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name, 0) + +static inline void sema_init (struct semaphore *sem, int val) +{ + atomic_set(&sem->count, val); + init_waitqueue_head(&sem->wait); +} + +static inline void init_MUTEX (struct semaphore *sem) +{ + sema_init(sem, 1); +} + +static inline void init_MUTEX_LOCKED (struct semaphore *sem) +{ + sema_init(sem, 0); +} + +extern void __down(struct semaphore * sem); +extern int __down_interruptible(struct semaphore * sem); +extern void __up(struct semaphore * sem); + +static inline void down(struct semaphore * sem) +{ + might_sleep(); + + /* + * Try to get the semaphore, take the slow path if we fail. + */ + if (unlikely(atomic_dec_return(&sem->count) < 0)) + __down(sem); +} + +static inline int down_interruptible(struct semaphore * sem) +{ + int ret = 0; + + might_sleep(); + + if (unlikely(atomic_dec_return(&sem->count) < 0)) + ret = __down_interruptible(sem); + return ret; +} + +static inline int down_trylock(struct semaphore * sem) +{ + return atomic_dec_if_positive(&sem->count) < 0; +} + +static inline void up(struct semaphore * sem) +{ + if (unlikely(atomic_inc_return(&sem->count) <= 0)) + __up(sem); +} + +#endif /* __KERNEL__ */ + +#endif /* __ASM_SEMAPHORE_H */ diff --git a/include/asm-mips/sembuf.h b/include/asm-mips/sembuf.h new file mode 100644 index 0000000..7281a4d --- /dev/null +++ b/include/asm-mips/sembuf.h @@ -0,0 +1,22 @@ +#ifndef _ASM_SEMBUF_H +#define _ASM_SEMBUF_H + +/* + * The semid64_ds structure for the MIPS architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 2 miscellaneous 64-bit values + */ + +struct semid64_ds { + struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ + __kernel_time_t sem_otime; /* last semop time */ + __kernel_time_t sem_ctime; /* last change time */ + unsigned long sem_nsems; /* no. of semaphores in array */ + unsigned long __unused1; + unsigned long __unused2; +}; + +#endif /* _ASM_SEMBUF_H */ diff --git a/include/asm-mips/serial.h b/include/asm-mips/serial.h new file mode 100644 index 0000000..8a70ff5 --- /dev/null +++ b/include/asm-mips/serial.h @@ -0,0 +1,444 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1999 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_SERIAL_H +#define _ASM_SERIAL_H + +#include <linux/config.h> + +/* + * This assumes you have a 1.8432 MHz clock for your UART. + * + * It'd be nice if someone built a serial card with a 24.576 MHz + * clock, since the 16550A is capable of handling a top speed of 1.5 + * megabits/second; but this requires the faster clock. + */ +#define BASE_BAUD (1843200 / 16) + +/* Standard COM flags (except for COM4, because of the 8514 problem) */ +#ifdef CONFIG_SERIAL_DETECT_IRQ +#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ) +#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ) +#else +#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) +#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF +#endif + +#ifdef CONFIG_SERIAL_MANY_PORTS +#define FOURPORT_FLAGS ASYNC_FOURPORT +#define ACCENT_FLAGS 0 +#define BOCA_FLAGS 0 +#define HUB6_FLAGS 0 +#define RS_TABLE_SIZE 64 +#else +#define RS_TABLE_SIZE +#endif + +/* + * The following define the access methods for the HUB6 card. All + * access is through two ports for all 24 possible chips. The card is + * selected through the high 2 bits, the port on that card with the + * "middle" 3 bits, and the register on that port with the bottom + * 3 bits. + * + * While the access port and interrupt is configurable, the default + * port locations are 0x302 for the port control register, and 0x303 + * for the data read/write register. Normally, the interrupt is at irq3 + * but can be anything from 3 to 7 inclusive. Note that using 3 will + * require disabling com2. + */ + +#define C_P(card,port) (((card)<<6|(port)<<3) + 1) + +#ifdef CONFIG_MACH_JAZZ +#include <asm/jazz.h> + +#ifndef CONFIG_OLIVETTI_M700 + /* Some Jazz machines seem to have an 8MHz crystal clock but I don't know + exactly which ones ... XXX */ +#define JAZZ_BASE_BAUD ( 8000000 / 16 ) /* ( 3072000 / 16) */ +#else +/* but the M700 isn't such a strange beast */ +#define JAZZ_BASE_BAUD BASE_BAUD +#endif + +#define _JAZZ_SERIAL_INIT(int, base) \ + { .baud_base = JAZZ_BASE_BAUD, .irq = int, .flags = STD_COM_FLAGS, \ + .iomem_base = (u8 *) base, .iomem_reg_shift = 0, \ + .io_type = SERIAL_IO_MEM } +#define JAZZ_SERIAL_PORT_DEFNS \ + _JAZZ_SERIAL_INIT(JAZZ_SERIAL1_IRQ, JAZZ_SERIAL1_BASE), \ + _JAZZ_SERIAL_INIT(JAZZ_SERIAL2_IRQ, JAZZ_SERIAL2_BASE), +#else +#define JAZZ_SERIAL_PORT_DEFNS +#endif + +#ifdef CONFIG_MIPS_COBALT +#include <asm/cobalt/cobalt.h> +#define COBALT_BASE_BAUD (18432000 / 16) +#define COBALT_SERIAL_PORT_DEFNS \ + /* UART CLK PORT IRQ FLAGS */ \ + { 0, COBALT_BASE_BAUD, 0xc800000, COBALT_SERIAL_IRQ, STD_COM_FLAGS }, /* ttyS0 */ +#else +#define COBALT_SERIAL_PORT_DEFNS +#endif + +/* + * Both Galileo boards have the same UART mappings. + */ +#if defined (CONFIG_MIPS_EV96100) || defined (CONFIG_MIPS_EV64120) +#include <asm/galileo-boards/ev96100.h> +#include <asm/galileo-boards/ev96100int.h> +#define EV96100_SERIAL_PORT_DEFNS \ + { .baud_base = EV96100_BASE_BAUD, .irq = EV96100INT_UART_0, \ + .flags = STD_COM_FLAGS, \ + .iomem_base = EV96100_UART0_REGS_BASE, .iomem_reg_shift = 2, \ + .io_type = SERIAL_IO_MEM }, \ + { .baud_base = EV96100_BASE_BAUD, .irq = EV96100INT_UART_0, \ + .flags = STD_COM_FLAGS, \ + .iomem_base = EV96100_UART1_REGS_BASE, .iomem_reg_shift = 2, \ + .io_type = SERIAL_IO_MEM }, +#else +#define EV96100_SERIAL_PORT_DEFNS +#endif + +#ifdef CONFIG_MIPS_ITE8172 +#include <asm/it8172/it8172.h> +#include <asm/it8172/it8172_int.h> +#include <asm/it8712.h> +#define ITE_SERIAL_PORT_DEFNS \ + { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_UART_BASE), \ + .irq = IT8172_UART_IRQ, .flags = STD_COM_FLAGS, .type = 0x3 }, \ + { .baud_base = (24000000/(16*13)), .port = (IT8172_PCI_IO_BASE + IT8712_UART1_PORT), \ + .irq = IT8172_SERIRQ_4, .flags = STD_COM_FLAGS, .type = 0x3 }, \ + /* Smart Card Reader 0 */ \ + { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR0_BASE), \ + .irq = IT8172_SCR0_IRQ, .flags = STD_COM_FLAGS, .type = 0x3 }, \ + /* Smart Card Reader 1 */ \ + { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR1_BASE), \ + .irq = IT8172_SCR1_IRQ, .flags = STD_COM_FLAGS, .type = 0x3 }, +#else +#define ITE_SERIAL_PORT_DEFNS +#endif + +#ifdef CONFIG_MIPS_IVR +#include <asm/it8172/it8172.h> +#include <asm/it8172/it8172_int.h> +#define IVR_SERIAL_PORT_DEFNS \ + { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_UART_BASE), \ + .irq = IT8172_UART_IRQ, .flags = STD_COM_FLAGS, .type = 0x3 }, \ + /* Smart Card Reader 1 */ \ + { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR1_BASE), \ + .irq = IT8172_SCR1_IRQ, .flags = STD_COM_FLAGS, .type = 0x3 }, +#else +#define IVR_SERIAL_PORT_DEFNS +#endif + +#ifdef CONFIG_TOSHIBA_JMR3927 +#include <asm/jmr3927/jmr3927.h> +#define TXX927_SERIAL_PORT_DEFNS \ + { .baud_base = JMR3927_BASE_BAUD, .port = UART0_ADDR, .irq = UART0_INT, \ + .flags = UART0_FLAGS, .type = 1 }, \ + { .baud_base = JMR3927_BASE_BAUD, .port = UART1_ADDR, .irq = UART1_INT, \ + .flags = UART1_FLAGS, .type = 1 }, +#else +#define TXX927_SERIAL_PORT_DEFNS +#endif + +#ifdef CONFIG_SERIAL_AU1X00 +#include <asm/mach-au1x00/au1000.h> +#ifdef CONFIG_SOC_AU1000 +#define AU1000_SERIAL_PORT_DEFNS \ + { .baud_base = 0, .port = UART0_ADDR, \ + .iomem_base = (unsigned char *)UART0_ADDR, \ + .irq = AU1000_UART0_INT, .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2 }, \ + { .baud_base = 0, .port = UART1_ADDR, \ + .iomem_base = (unsigned char *)UART1_ADDR, \ + .irq = AU1000_UART1_INT, .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2 }, \ + { .baud_base = 0, .port = UART2_ADDR, \ + .iomem_base = (unsigned char *)UART2_ADDR, \ + .irq = AU1000_UART2_INT, .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2 }, \ + { .baud_base = 0, .port = UART3_ADDR, \ + .iomem_base = (unsigned char *)UART3_ADDR, \ + .irq = AU1000_UART3_INT, .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2 }, +#endif + +#ifdef CONFIG_SOC_AU1500 +#define AU1000_SERIAL_PORT_DEFNS \ + { .baud_base = 0, .port = UART0_ADDR, \ + .iomem_base = (unsigned char *)UART0_ADDR, \ + .irq = AU1500_UART0_INT, .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2 }, \ + { .baud_base = 0, .port = UART3_ADDR, \ + .iomem_base = (unsigned char *)UART3_ADDR, \ + .irq = AU1500_UART3_INT, .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2 }, +#endif + +#ifdef CONFIG_SOC_AU1100 +#define AU1000_SERIAL_PORT_DEFNS \ + { .baud_base = 0, .port = UART0_ADDR, \ + .iomem_base = (unsigned char *)UART0_ADDR, \ + .irq = AU1100_UART0_INT, .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2 }, \ + { .baud_base = 0, .port = UART1_ADDR, \ + .iomem_base = (unsigned char *)UART1_ADDR, \ + .irq = AU1100_UART1_INT, .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2 }, \ + { .baud_base = 0, .port = UART3_ADDR, \ + .iomem_base = (unsigned char *)UART3_ADDR, \ + .irq = AU1100_UART3_INT, .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2 }, +#endif + +#ifdef CONFIG_SOC_AU1550 +#define AU1000_SERIAL_PORT_DEFNS \ + { .baud_base = 0, .port = UART0_ADDR, \ + .iomem_base = (unsigned char *)UART0_ADDR, \ + .irq = AU1550_UART0_INT, .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2 }, \ + { .baud_base = 0, .port = UART1_ADDR, \ + .iomem_base = (unsigned char *)UART1_ADDR, \ + .irq = AU1550_UART1_INT, .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2 }, \ + { .baud_base = 0, .port = UART3_ADDR, \ + .iomem_base = (unsigned char *)UART3_ADDR, \ + .irq = AU1550_UART3_INT, .flags = STD_COM_FLAGS,\ + .iomem_reg_shift = 2 }, +#endif + +#ifdef CONFIG_SOC_AU1200 +#define AU1000_SERIAL_PORT_DEFNS \ + { .baud_base = 0, .port = UART0_ADDR, \ + .iomem_base = (unsigned char *)UART0_ADDR, \ + .irq = AU1200_UART0_INT, .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2 }, \ + { .baud_base = 0, .port = UART1_ADDR, \ + .iomem_base = (unsigned char *)UART1_ADDR, \ + .irq = AU1200_UART1_INT, .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2 }, +#endif + +#else +#define AU1000_SERIAL_PORT_DEFNS +#endif + +#ifdef CONFIG_HAVE_STD_PC_SERIAL_PORT +#define STD_SERIAL_PORT_DEFNS \ + /* UART CLK PORT IRQ FLAGS */ \ + { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ + { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \ + { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \ + { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */ + +#ifdef CONFIG_SERIAL_MANY_PORTS +#define EXTRA_SERIAL_PORT_DEFNS \ + { 0, BASE_BAUD, 0x1A0, 9, FOURPORT_FLAGS }, /* ttyS4 */ \ + { 0, BASE_BAUD, 0x1A8, 9, FOURPORT_FLAGS }, /* ttyS5 */ \ + { 0, BASE_BAUD, 0x1B0, 9, FOURPORT_FLAGS }, /* ttyS6 */ \ + { 0, BASE_BAUD, 0x1B8, 9, FOURPORT_FLAGS }, /* ttyS7 */ \ + { 0, BASE_BAUD, 0x2A0, 5, FOURPORT_FLAGS }, /* ttyS8 */ \ + { 0, BASE_BAUD, 0x2A8, 5, FOURPORT_FLAGS }, /* ttyS9 */ \ + { 0, BASE_BAUD, 0x2B0, 5, FOURPORT_FLAGS }, /* ttyS10 */ \ + { 0, BASE_BAUD, 0x2B8, 5, FOURPORT_FLAGS }, /* ttyS11 */ \ + { 0, BASE_BAUD, 0x330, 4, ACCENT_FLAGS }, /* ttyS12 */ \ + { 0, BASE_BAUD, 0x338, 4, ACCENT_FLAGS }, /* ttyS13 */ \ + { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS14 (spare) */ \ + { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS15 (spare) */ \ + { 0, BASE_BAUD, 0x100, 12, BOCA_FLAGS }, /* ttyS16 */ \ + { 0, BASE_BAUD, 0x108, 12, BOCA_FLAGS }, /* ttyS17 */ \ + { 0, BASE_BAUD, 0x110, 12, BOCA_FLAGS }, /* ttyS18 */ \ + { 0, BASE_BAUD, 0x118, 12, BOCA_FLAGS }, /* ttyS19 */ \ + { 0, BASE_BAUD, 0x120, 12, BOCA_FLAGS }, /* ttyS20 */ \ + { 0, BASE_BAUD, 0x128, 12, BOCA_FLAGS }, /* ttyS21 */ \ + { 0, BASE_BAUD, 0x130, 12, BOCA_FLAGS }, /* ttyS22 */ \ + { 0, BASE_BAUD, 0x138, 12, BOCA_FLAGS }, /* ttyS23 */ \ + { 0, BASE_BAUD, 0x140, 12, BOCA_FLAGS }, /* ttyS24 */ \ + { 0, BASE_BAUD, 0x148, 12, BOCA_FLAGS }, /* ttyS25 */ \ + { 0, BASE_BAUD, 0x150, 12, BOCA_FLAGS }, /* ttyS26 */ \ + { 0, BASE_BAUD, 0x158, 12, BOCA_FLAGS }, /* ttyS27 */ \ + { 0, BASE_BAUD, 0x160, 12, BOCA_FLAGS }, /* ttyS28 */ \ + { 0, BASE_BAUD, 0x168, 12, BOCA_FLAGS }, /* ttyS29 */ \ + { 0, BASE_BAUD, 0x170, 12, BOCA_FLAGS }, /* ttyS30 */ \ + { 0, BASE_BAUD, 0x178, 12, BOCA_FLAGS }, /* ttyS31 */ +#else /* CONFIG_SERIAL_MANY_PORTS */ +#define EXTRA_SERIAL_PORT_DEFNS +#endif /* CONFIG_SERIAL_MANY_PORTS */ + +#else /* CONFIG_HAVE_STD_PC_SERIAL_PORTS */ +#define STD_SERIAL_PORT_DEFNS +#define EXTRA_SERIAL_PORT_DEFNS +#endif /* CONFIG_HAVE_STD_PC_SERIAL_PORTS */ + +/* You can have up to four HUB6's in the system, but I've only + * included two cards here for a total of twelve ports. + */ +#if (defined(CONFIG_HUB6) && defined(CONFIG_SERIAL_MANY_PORTS)) +#define HUB6_SERIAL_PORT_DFNS \ + { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,0) }, /* ttyS32 */ \ + { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,1) }, /* ttyS33 */ \ + { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,2) }, /* ttyS34 */ \ + { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,3) }, /* ttyS35 */ \ + { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,4) }, /* ttyS36 */ \ + { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,5) }, /* ttyS37 */ \ + { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,0) }, /* ttyS38 */ \ + { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,1) }, /* ttyS39 */ \ + { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,2) }, /* ttyS40 */ \ + { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,3) }, /* ttyS41 */ \ + { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,4) }, /* ttyS42 */ \ + { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,5) }, /* ttyS43 */ +#else +#define HUB6_SERIAL_PORT_DFNS +#endif + +#ifdef CONFIG_MOMENCO_JAGUAR_ATX +/* Ordinary NS16552 duart with a 20MHz crystal. */ +#define JAGUAR_ATX_UART_CLK 20000000 +#define JAGUAR_ATX_BASE_BAUD (JAGUAR_ATX_UART_CLK / 16) + +#define JAGUAR_ATX_SERIAL1_IRQ 6 +#define JAGUAR_ATX_SERIAL1_BASE 0xfd000023L + +#define _JAGUAR_ATX_SERIAL_INIT(int, base) \ + { baud_base: JAGUAR_ATX_BASE_BAUD, irq: int, \ + flags: (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \ + iomem_base: (u8 *) base, iomem_reg_shift: 2, \ + io_type: SERIAL_IO_MEM } +#define MOMENCO_JAGUAR_ATX_SERIAL_PORT_DEFNS \ + _JAGUAR_ATX_SERIAL_INIT(JAGUAR_ATX_SERIAL1_IRQ, JAGUAR_ATX_SERIAL1_BASE) +#else +#define MOMENCO_JAGUAR_ATX_SERIAL_PORT_DEFNS +#endif + +#ifdef CONFIG_MOMENCO_OCELOT_3 +#define OCELOT_3_BASE_BAUD ( 20000000 / 16 ) +#define OCELOT_3_SERIAL_IRQ 6 +#define OCELOT_3_SERIAL_BASE (signed)0xfd000020 + +#define _OCELOT_3_SERIAL_INIT(int, base) \ + { baud_base: OCELOT_3_BASE_BAUD, irq: int, \ + flags: STD_COM_FLAGS, \ + iomem_base: (u8 *) base, iomem_reg_shift: 2, \ + io_type: SERIAL_IO_MEM } + +#define MOMENCO_OCELOT_3_SERIAL_PORT_DEFNS \ + _OCELOT_3_SERIAL_INIT(OCELOT_3_SERIAL_IRQ, OCELOT_3_SERIAL_BASE) +#else +#define MOMENCO_OCELOT_3_SERIAL_PORT_DEFNS +#endif + +#ifdef CONFIG_MOMENCO_OCELOT +/* Ordinary NS16552 duart with a 20MHz crystal. */ +#define OCELOT_BASE_BAUD ( 20000000 / 16 ) + +#define OCELOT_SERIAL1_IRQ 4 +#define OCELOT_SERIAL1_BASE 0xe0001020 + +#define _OCELOT_SERIAL_INIT(int, base) \ + { .baud_base = OCELOT_BASE_BAUD, .irq = int, .flags = STD_COM_FLAGS, \ + .iomem_base = (u8 *) base, .iomem_reg_shift = 2, \ + .io_type = SERIAL_IO_MEM } +#define MOMENCO_OCELOT_SERIAL_PORT_DEFNS \ + _OCELOT_SERIAL_INIT(OCELOT_SERIAL1_IRQ, OCELOT_SERIAL1_BASE) +#else +#define MOMENCO_OCELOT_SERIAL_PORT_DEFNS +#endif + +#ifdef CONFIG_MOMENCO_OCELOT_G +/* Ordinary NS16552 duart with a 20MHz crystal. */ +#define OCELOT_G_BASE_BAUD ( 20000000 / 16 ) + +#define OCELOT_G_SERIAL1_IRQ 4 +#if 0 +#define OCELOT_G_SERIAL1_BASE 0xe0001020 +#else +#define OCELOT_G_SERIAL1_BASE 0xfd000020 +#endif + +#define _OCELOT_G_SERIAL_INIT(int, base) \ + { .baud_base = OCELOT_G_BASE_BAUD, .irq = int, .flags = STD_COM_FLAGS,\ + .iomem_base = (u8 *) base, .iomem_reg_shift = 2, \ + .io_type = SERIAL_IO_MEM } +#define MOMENCO_OCELOT_G_SERIAL_PORT_DEFNS \ + _OCELOT_G_SERIAL_INIT(OCELOT_G_SERIAL1_IRQ, OCELOT_G_SERIAL1_BASE) +#else +#define MOMENCO_OCELOT_G_SERIAL_PORT_DEFNS +#endif + +#ifdef CONFIG_MOMENCO_OCELOT_C +/* Ordinary NS16552 duart with a 20MHz crystal. */ +#define OCELOT_C_BASE_BAUD ( 20000000 / 16 ) + +#define OCELOT_C_SERIAL1_IRQ 80 +#define OCELOT_C_SERIAL1_BASE 0xfd000020 + +#define OCELOT_C_SERIAL2_IRQ 81 +#define OCELOT_C_SERIAL2_BASE 0xfd000000 + +#define _OCELOT_C_SERIAL_INIT(int, base) \ + { .baud_base = OCELOT_C_BASE_BAUD, \ + .irq = (int), \ + .flags = STD_COM_FLAGS, \ + .iomem_base = (u8 *) base, \ + .iomem_reg_shift = 2, \ + .io_type = SERIAL_IO_MEM \ + } +#define MOMENCO_OCELOT_C_SERIAL_PORT_DEFNS \ + _OCELOT_C_SERIAL_INIT(OCELOT_C_SERIAL1_IRQ, OCELOT_C_SERIAL1_BASE), \ + _OCELOT_C_SERIAL_INIT(OCELOT_C_SERIAL2_IRQ, OCELOT_C_SERIAL2_BASE) +#else +#define MOMENCO_OCELOT_C_SERIAL_PORT_DEFNS +#endif + +#ifdef CONFIG_DDB5477 +#include <asm/ddb5xxx/ddb5477.h> +#define DDB5477_SERIAL_PORT_DEFNS \ + { .baud_base = BASE_BAUD, .irq = VRC5477_IRQ_UART0, \ + .flags = STD_COM_FLAGS, .iomem_base = (u8*)0xbfa04200, \ + .iomem_reg_shift = 3, .io_type = SERIAL_IO_MEM}, \ + { .baud_base = BASE_BAUD, .irq = VRC5477_IRQ_UART1, \ + .flags = STD_COM_FLAGS, .iomem_base = (u8*)0xbfa04240, \ + .iomem_reg_shift = 3, .io_type = SERIAL_IO_MEM}, +#else +#define DDB5477_SERIAL_PORT_DEFNS +#endif + +#ifdef CONFIG_SGI_IP32 +/* + * The IP32 (SGI O2) has standard serial ports (UART 16550A) mapped in memory + * They are initialized in ip32_setup + */ +#define IP32_SERIAL_PORT_DEFNS \ + {},{}, +#else +#define IP32_SERIAL_PORT_DEFNS +#endif /* CONFIG_SGI_IP32 */ + +#define SERIAL_PORT_DFNS \ + COBALT_SERIAL_PORT_DEFNS \ + DDB5477_SERIAL_PORT_DEFNS \ + EV96100_SERIAL_PORT_DEFNS \ + EXTRA_SERIAL_PORT_DEFNS \ + HUB6_SERIAL_PORT_DFNS \ + IP32_SERIAL_PORT_DEFNS \ + ITE_SERIAL_PORT_DEFNS \ + IVR_SERIAL_PORT_DEFNS \ + JAZZ_SERIAL_PORT_DEFNS \ + STD_SERIAL_PORT_DEFNS \ + MOMENCO_OCELOT_G_SERIAL_PORT_DEFNS \ + MOMENCO_OCELOT_C_SERIAL_PORT_DEFNS \ + MOMENCO_OCELOT_SERIAL_PORT_DEFNS \ + MOMENCO_OCELOT_3_SERIAL_PORT_DEFNS \ + TXX927_SERIAL_PORT_DEFNS \ + AU1000_SERIAL_PORT_DEFNS + +#endif /* _ASM_SERIAL_H */ diff --git a/include/asm-mips/setup.h b/include/asm-mips/setup.h new file mode 100644 index 0000000..737fa4a --- /dev/null +++ b/include/asm-mips/setup.h @@ -0,0 +1,8 @@ +#ifdef __KERNEL__ +#ifndef _MIPS_SETUP_H +#define _MIPS_SETUP_H + +#define COMMAND_LINE_SIZE 256 + +#endif /* __SETUP_H */ +#endif /* __KERNEL__ */ diff --git a/include/asm-mips/sgi/gio.h b/include/asm-mips/sgi/gio.h new file mode 100644 index 0000000..a38d66f --- /dev/null +++ b/include/asm-mips/sgi/gio.h @@ -0,0 +1,86 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * gio.h: Definitions for SGI GIO bus + * + * Copyright (C) 2002 Ladislav Michl + */ + +#ifndef _SGI_GIO_H +#define _SGI_GIO_H + +/* + * GIO bus addresses + * + * The Indigo and Indy have two GIO bus connectors. Indigo2 (all models) have + * three physical connectors, but only two slots, GFX and EXP0. + * + * There is 10MB of GIO address space for GIO64 slot devices + * slot# slot type address range size + * ----- --------- ----------------------- ----- + * 0 GFX 0x1f000000 - 0x1f3fffff 4MB + * 1 EXP0 0x1f400000 - 0x1f5fffff 2MB + * 2 EXP1 0x1f600000 - 0x1f9fffff 4MB + * + * There are un-slotted devices, HPC, I/O and misc devices, which are grouped + * into the HPC address space. + * - MISC 0x1fb00000 - 0x1fbfffff 1MB + * + * Following space is reserved and unused + * - RESERVED 0x18000000 - 0x1effffff 112MB + * + * GIO bus IDs + * + * Each GIO bus device identifies itself to the system by answering a + * read with an "ID" value. IDs are either 8 or 32 bits long. IDs less + * than 128 are 8 bits long, with the most significant 24 bits read from + * the slot undefined. + * + * 32-bit IDs are divided into + * bits 0:6 the product ID; ranges from 0x00 to 0x7F. + * bit 7 0=GIO Product ID is 8 bits wide + * 1=GIO Product ID is 32 bits wide. + * bits 8:15 manufacturer version for the product. + * bit 16 0=GIO32 and GIO32-bis, 1=GIO64. + * bit 17 0=no ROM present + * 1=ROM present on this board AND next three words + * space define the ROM. + * bits 18:31 up to manufacturer. + * + * IDs above 0x50/0xd0 are of 3rd party boards. + * + * 8-bit IDs + * 0x01 XPI low cost FDDI + * 0x02 GTR TokenRing + * 0x04 Synchronous ISDN + * 0x05 ATM board [*] + * 0x06 Canon Interface + * 0x07 16 bit SCSI Card [*] + * 0x08 JPEG (Double Wide) + * 0x09 JPEG (Single Wide) + * 0x0a XPI mez. FDDI device 0 + * 0x0b XPI mez. FDDI device 1 + * 0x0c SMPTE 259M Video [*] + * 0x0d Babblefish Compression [*] + * 0x0e E-Plex 8-port Ethernet + * 0x30 Lyon Lamb IVAS + * 0xb8 GIO 100BaseTX Fast Ethernet (gfe) + * + * [*] Device provide 32-bit ID. + * + */ + +#define GIO_ID(x) (x & 0x7f) +#define GIO_32BIT_ID 0x80 +#define GIO_REV(x) ((x >> 8) & 0xff) +#define GIO_64BIT_IFACE 0x10000 +#define GIO_ROM_PRESENT 0x20000 +#define GIO_VENDOR_CODE(x) ((x >> 18) & 0x3fff) + +#define GIO_SLOT_GFX_BASE 0x1f000000 +#define GIO_SLOT_EXP0_BASE 0x1f400000 +#define GIO_SLOT_EXP1_BASE 0x1f600000 + +#endif /* _SGI_GIO_H */ diff --git a/include/asm-mips/sgi/hpc3.h b/include/asm-mips/sgi/hpc3.h new file mode 100644 index 0000000..a5b988d --- /dev/null +++ b/include/asm-mips/sgi/hpc3.h @@ -0,0 +1,317 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * hpc3.h: Definitions for SGI HPC3 controller + * + * Copyright (C) 1996 David S. Miller + * Copyright (C) 1998 Ralf Baechle + */ + +#ifndef _SGI_HPC3_H +#define _SGI_HPC3_H + +#include <linux/types.h> +#include <asm/page.h> + +/* An HPC DMA descriptor. */ +struct hpc_dma_desc { + u32 pbuf; /* physical address of data buffer */ + u32 cntinfo; /* counter and info bits */ +#define HPCDMA_EOX 0x80000000 /* last desc in chain for tx */ +#define HPCDMA_EOR 0x80000000 /* last desc in chain for rx */ +#define HPCDMA_EOXP 0x40000000 /* end of packet for tx */ +#define HPCDMA_EORP 0x40000000 /* end of packet for rx */ +#define HPCDMA_XIE 0x20000000 /* irq generated when at end of this desc */ +#define HPCDMA_XIU 0x01000000 /* Tx buffer in use by CPU. */ +#define HPCDMA_EIPC 0x00ff0000 /* SEEQ ethernet special xternal bytecount */ +#define HPCDMA_ETXD 0x00008000 /* set to one by HPC when packet tx'd */ +#define HPCDMA_OWN 0x00004000 /* Denotes ring buffer ownership on rx */ +#define HPCDMA_BCNT 0x00003fff /* size in bytes of this dma buffer */ + + u32 pnext; /* paddr of next hpc_dma_desc if any */ +}; + +/* The set of regs for each HPC3 PBUS DMA channel. */ +struct hpc3_pbus_dmacregs { + volatile u32 pbdma_bptr; /* pbus dma channel buffer ptr */ + volatile u32 pbdma_dptr; /* pbus dma channel desc ptr */ + u32 _unused0[0x1000/4 - 2]; /* padding */ + volatile u32 pbdma_ctrl; /* pbus dma channel control register has + * copletely different meaning for read + * compared with write */ + /* read */ +#define HPC3_PDMACTRL_INT 0x00000001 /* interrupt (cleared after read) */ +#define HPC3_PDMACTRL_ISACT 0x00000002 /* channel active */ + /* write */ +#define HPC3_PDMACTRL_SEL 0x00000002 /* little endian transfer */ +#define HPC3_PDMACTRL_RCV 0x00000004 /* direction is receive */ +#define HPC3_PDMACTRL_FLSH 0x00000008 /* enable flush for receive DMA */ +#define HPC3_PDMACTRL_ACT 0x00000010 /* start dma transfer */ +#define HPC3_PDMACTRL_LD 0x00000020 /* load enable for ACT */ +#define HPC3_PDMACTRL_RT 0x00000040 /* Use realtime GIO bus servicing */ +#define HPC3_PDMACTRL_HW 0x0000ff00 /* DMA High-water mark */ +#define HPC3_PDMACTRL_FB 0x003f0000 /* Ptr to beginning of fifo */ +#define HPC3_PDMACTRL_FE 0x3f000000 /* Ptr to end of fifo */ + + u32 _unused1[0x1000/4 - 1]; /* padding */ +}; + +/* The HPC3 SCSI registers, this does not include external ones. */ +struct hpc3_scsiregs { + volatile u32 cbptr; /* current dma buffer ptr, diagnostic use only */ + volatile u32 ndptr; /* next dma descriptor ptr */ + u32 _unused0[0x1000/4 - 2]; /* padding */ + volatile u32 bcd; /* byte count info */ +#define HPC3_SBCD_BCNTMSK 0x00003fff /* bytes to transfer from/to memory */ +#define HPC3_SBCD_XIE 0x00004000 /* Send IRQ when done with cur buf */ +#define HPC3_SBCD_EOX 0x00008000 /* Indicates this is last buf in chain */ + + volatile u32 ctrl; /* control register */ +#define HPC3_SCTRL_IRQ 0x01 /* IRQ asserted, either dma done or parity */ +#define HPC3_SCTRL_ENDIAN 0x02 /* DMA endian mode, 0=big 1=little */ +#define HPC3_SCTRL_DIR 0x04 /* DMA direction, 1=dev2mem 0=mem2dev */ +#define HPC3_SCTRL_FLUSH 0x08 /* Tells HPC3 to flush scsi fifos */ +#define HPC3_SCTRL_ACTIVE 0x10 /* SCSI DMA channel is active */ +#define HPC3_SCTRL_AMASK 0x20 /* DMA active inhibits PIO */ +#define HPC3_SCTRL_CRESET 0x40 /* Resets dma channel and external controller */ +#define HPC3_SCTRL_PERR 0x80 /* Bad parity on HPC3 iface to scsi controller */ + + volatile u32 gfptr; /* current GIO fifo ptr */ + volatile u32 dfptr; /* current device fifo ptr */ + volatile u32 dconfig; /* DMA configuration register */ +#define HPC3_SDCFG_HCLK 0x00001 /* Enable DMA half clock mode */ +#define HPC3_SDCFG_D1 0x00006 /* Cycles to spend in D1 state */ +#define HPC3_SDCFG_D2 0x00038 /* Cycles to spend in D2 state */ +#define HPC3_SDCFG_D3 0x001c0 /* Cycles to spend in D3 state */ +#define HPC3_SDCFG_HWAT 0x00e00 /* DMA high water mark */ +#define HPC3_SDCFG_HW 0x01000 /* Enable 16-bit halfword DMA accesses to scsi */ +#define HPC3_SDCFG_SWAP 0x02000 /* Byte swap all DMA accesses */ +#define HPC3_SDCFG_EPAR 0x04000 /* Enable parity checking for DMA */ +#define HPC3_SDCFG_POLL 0x08000 /* hd_dreq polarity control */ +#define HPC3_SDCFG_ERLY 0x30000 /* hd_dreq behavior control bits */ + + volatile u32 pconfig; /* PIO configuration register */ +#define HPC3_SPCFG_P3 0x0003 /* Cycles to spend in P3 state */ +#define HPC3_SPCFG_P2W 0x001c /* Cycles to spend in P2 state for writes */ +#define HPC3_SPCFG_P2R 0x01e0 /* Cycles to spend in P2 state for reads */ +#define HPC3_SPCFG_P1 0x0e00 /* Cycles to spend in P1 state */ +#define HPC3_SPCFG_HW 0x1000 /* Enable 16-bit halfword PIO accesses to scsi */ +#define HPC3_SPCFG_SWAP 0x2000 /* Byte swap all PIO accesses */ +#define HPC3_SPCFG_EPAR 0x4000 /* Enable parity checking for PIO */ +#define HPC3_SPCFG_FUJI 0x8000 /* Fujitsu scsi controller mode for faster dma/pio */ + + u32 _unused1[0x1000/4 - 6]; /* padding */ +}; + +/* SEEQ ethernet HPC3 registers, only one seeq per HPC3. */ +struct hpc3_ethregs { + /* Receiver registers. */ + volatile u32 rx_cbptr; /* current dma buffer ptr, diagnostic use only */ + volatile u32 rx_ndptr; /* next dma descriptor ptr */ + u32 _unused0[0x1000/4 - 2]; /* padding */ + volatile u32 rx_bcd; /* byte count info */ +#define HPC3_ERXBCD_BCNTMSK 0x00003fff /* bytes to be sent to memory */ +#define HPC3_ERXBCD_XIE 0x20000000 /* HPC3 interrupts cpu at end of this buf */ +#define HPC3_ERXBCD_EOX 0x80000000 /* flags this as end of descriptor chain */ + + volatile u32 rx_ctrl; /* control register */ +#define HPC3_ERXCTRL_STAT50 0x0000003f /* Receive status reg bits of Seeq8003 */ +#define HPC3_ERXCTRL_STAT6 0x00000040 /* Rdonly irq status */ +#define HPC3_ERXCTRL_STAT7 0x00000080 /* Rdonlt old/new status bit from Seeq */ +#define HPC3_ERXCTRL_ENDIAN 0x00000100 /* Endian for dma channel, little=1 big=0 */ +#define HPC3_ERXCTRL_ACTIVE 0x00000200 /* Tells if DMA transfer is in progress */ +#define HPC3_ERXCTRL_AMASK 0x00000400 /* Tells if ACTIVE inhibits PIO's to hpc3 */ +#define HPC3_ERXCTRL_RBO 0x00000800 /* Receive buffer overflow if set to 1 */ + + volatile u32 rx_gfptr; /* current GIO fifo ptr */ + volatile u32 rx_dfptr; /* current device fifo ptr */ + u32 _unused1; /* padding */ + volatile u32 rx_reset; /* reset register */ +#define HPC3_ERXRST_CRESET 0x1 /* Reset dma channel and external controller */ +#define HPC3_ERXRST_CLRIRQ 0x2 /* Clear channel interrupt */ +#define HPC3_ERXRST_LBACK 0x4 /* Enable diagnostic loopback mode of Seeq8003 */ + + volatile u32 rx_dconfig; /* DMA configuration register */ +#define HPC3_ERXDCFG_D1 0x0000f /* Cycles to spend in D1 state for PIO */ +#define HPC3_ERXDCFG_D2 0x000f0 /* Cycles to spend in D2 state for PIO */ +#define HPC3_ERXDCFG_D3 0x00f00 /* Cycles to spend in D3 state for PIO */ +#define HPC3_ERXDCFG_WCTRL 0x01000 /* Enable writes of desc into ex ctrl port */ +#define HPC3_ERXDCFG_FRXDC 0x02000 /* Clear eop stat bits upon rxdc, hw seeq fix */ +#define HPC3_ERXDCFG_FEOP 0x04000 /* Bad packet marker timeout enable */ +#define HPC3_ERXDCFG_FIRQ 0x08000 /* Another bad packet timeout enable */ +#define HPC3_ERXDCFG_PTO 0x30000 /* Programmed timeout value for above two */ + + volatile u32 rx_pconfig; /* PIO configuration register */ +#define HPC3_ERXPCFG_P1 0x000f /* Cycles to spend in P1 state for PIO */ +#define HPC3_ERXPCFG_P2 0x00f0 /* Cycles to spend in P2 state for PIO */ +#define HPC3_ERXPCFG_P3 0x0f00 /* Cycles to spend in P3 state for PIO */ +#define HPC3_ERXPCFG_TST 0x1000 /* Diagnistic ram test feature bit */ + + u32 _unused2[0x1000/4 - 8]; /* padding */ + + /* Transmitter registers. */ + volatile u32 tx_cbptr; /* current dma buffer ptr, diagnostic use only */ + volatile u32 tx_ndptr; /* next dma descriptor ptr */ + u32 _unused3[0x1000/4 - 2]; /* padding */ + volatile u32 tx_bcd; /* byte count info */ +#define HPC3_ETXBCD_BCNTMSK 0x00003fff /* bytes to be read from memory */ +#define HPC3_ETXBCD_ESAMP 0x10000000 /* if set, too late to add descriptor */ +#define HPC3_ETXBCD_XIE 0x20000000 /* Interrupt cpu at end of cur desc */ +#define HPC3_ETXBCD_EOP 0x40000000 /* Last byte of cur buf is end of packet */ +#define HPC3_ETXBCD_EOX 0x80000000 /* This buf is the end of desc chain */ + + volatile u32 tx_ctrl; /* control register */ +#define HPC3_ETXCTRL_STAT30 0x0000000f /* Rdonly copy of seeq tx stat reg */ +#define HPC3_ETXCTRL_STAT4 0x00000010 /* Indicate late collision occurred */ +#define HPC3_ETXCTRL_STAT75 0x000000e0 /* Rdonly irq status from seeq */ +#define HPC3_ETXCTRL_ENDIAN 0x00000100 /* DMA channel endian mode, 1=little 0=big */ +#define HPC3_ETXCTRL_ACTIVE 0x00000200 /* DMA tx channel is active */ +#define HPC3_ETXCTRL_AMASK 0x00000400 /* Indicates ACTIVE inhibits PIO's */ + + volatile u32 tx_gfptr; /* current GIO fifo ptr */ + volatile u32 tx_dfptr; /* current device fifo ptr */ + u32 _unused4[0x1000/4 - 4]; /* padding */ +}; + +struct hpc3_regs { + /* First regs for the PBUS 8 dma channels. */ + struct hpc3_pbus_dmacregs pbdma[8]; + + /* Now the HPC scsi registers, we get two scsi reg sets. */ + struct hpc3_scsiregs scsi_chan0, scsi_chan1; + + /* The SEEQ hpc3 ethernet dma/control registers. */ + struct hpc3_ethregs ethregs; + + /* Here are where the hpc3 fifo's can be directly accessed + * via PIO accesses. Under normal operation we never stick + * our grubby paws in here so it's just padding. */ + u32 _unused0[0x18000/4]; + + /* HPC3 irq status regs. Due to a peculiar bug you need to + * look at two different register addresses to get at all of + * the status bits. The first reg can only reliably report + * bits 4:0 of the status, and the second reg can only + * reliably report bits 9:5 of the hpc3 irq status. I told + * you it was a peculiar bug. ;-) + */ + volatile u32 istat0; /* Irq status, only bits <4:0> reliable. */ +#define HPC3_ISTAT_PBIMASK 0x0ff /* irq bits for pbus devs 0 --> 7 */ +#define HPC3_ISTAT_SC0MASK 0x100 /* irq bit for scsi channel 0 */ +#define HPC3_ISTAT_SC1MASK 0x200 /* irq bit for scsi channel 1 */ + + volatile u32 gio_misc; /* GIO misc control bits. */ +#define HPC3_GIOMISC_ERTIME 0x1 /* Enable external timer real time. */ +#define HPC3_GIOMISC_DENDIAN 0x2 /* dma descriptor endian, 1=lit 0=big */ + + volatile u32 eeprom; /* EEPROM data reg. */ +#define HPC3_EEPROM_EPROT 0x01 /* Protect register enable */ +#define HPC3_EEPROM_CSEL 0x02 /* Chip select */ +#define HPC3_EEPROM_ECLK 0x04 /* EEPROM clock */ +#define HPC3_EEPROM_DATO 0x08 /* Data out */ +#define HPC3_EEPROM_DATI 0x10 /* Data in */ + + volatile u32 istat1; /* Irq status, only bits <9:5> reliable. */ + volatile u32 bestat; /* Bus error interrupt status reg. */ +#define HPC3_BESTAT_BLMASK 0x000ff /* Bus lane where bad parity occurred */ +#define HPC3_BESTAT_CTYPE 0x00100 /* Bus cycle type, 0=PIO 1=DMA */ +#define HPC3_BESTAT_PIDSHIFT 9 +#define HPC3_BESTAT_PIDMASK 0x3f700 /* DMA channel parity identifier */ + + u32 _unused1[0x14000/4 - 5]; /* padding */ + + /* Now direct PIO per-HPC3 peripheral access to external regs. */ + volatile u32 scsi0_ext[256]; /* SCSI channel 0 external regs */ + u32 _unused2[0x7c00/4]; + volatile u32 scsi1_ext[256]; /* SCSI channel 1 external regs */ + u32 _unused3[0x7c00/4]; + volatile u32 eth_ext[320]; /* Ethernet external registers */ + u32 _unused4[0x3b00/4]; + + /* Per-peripheral device external registers and DMA/PIO control. */ + volatile u32 pbus_extregs[16][256]; + volatile u32 pbus_dmacfg[8][128]; + /* Cycles to spend in D3 for reads */ +#define HPC3_DMACFG_D3R_MASK 0x00000001 +#define HPC3_DMACFG_D3R_SHIFT 0 + /* Cycles to spend in D4 for reads */ +#define HPC3_DMACFG_D4R_MASK 0x0000001e +#define HPC3_DMACFG_D4R_SHIFT 1 + /* Cycles to spend in D5 for reads */ +#define HPC3_DMACFG_D5R_MASK 0x000001e0 +#define HPC3_DMACFG_D5R_SHIFT 5 + /* Cycles to spend in D3 for writes */ +#define HPC3_DMACFG_D3W_MASK 0x00000200 +#define HPC3_DMACFG_D3W_SHIFT 9 + /* Cycles to spend in D4 for writes */ +#define HPC3_DMACFG_D4W_MASK 0x00003c00 +#define HPC3_DMACFG_D4W_SHIFT 10 + /* Cycles to spend in D5 for writes */ +#define HPC3_DMACFG_D5W_MASK 0x0003c000 +#define HPC3_DMACFG_D5W_SHIFT 14 + /* Enable 16-bit DMA access mode */ +#define HPC3_DMACFG_DS16 0x00040000 + /* Places halfwords on high 16 bits of bus */ +#define HPC3_DMACFG_EVENHI 0x00080000 + /* Make this device real time */ +#define HPC3_DMACFG_RTIME 0x00200000 + /* 5 bit burst count for DMA device */ +#define HPC3_DMACFG_BURST_MASK 0x07c00000 +#define HPC3_DMACFG_BURST_SHIFT 22 + /* Use live pbus_dreq unsynchronized signal */ +#define HPC3_DMACFG_DRQLIVE 0x08000000 + volatile u32 pbus_piocfg[16][64]; + /* Cycles to spend in P2 state for reads */ +#define HPC3_PIOCFG_P2R_MASK 0x00001 +#define HPC3_PIOCFG_P2R_SHIFT 0 + /* Cycles to spend in P3 state for reads */ +#define HPC3_PIOCFG_P3R_MASK 0x0001e +#define HPC3_PIOCFG_P3R_SHIFT 1 + /* Cycles to spend in P4 state for reads */ +#define HPC3_PIOCFG_P4R_MASK 0x001e0 +#define HPC3_PIOCFG_P4R_SHIFT 5 + /* Cycles to spend in P2 state for writes */ +#define HPC3_PIOCFG_P2W_MASK 0x00200 +#define HPC3_PIOCFG_P2W_SHIFT 9 + /* Cycles to spend in P3 state for writes */ +#define HPC3_PIOCFG_P3W_MASK 0x03c00 +#define HPC3_PIOCFG_P3W_SHIFT 10 + /* Cycles to spend in P4 state for writes */ +#define HPC3_PIOCFG_P4W_MASK 0x3c000 +#define HPC3_PIOCFG_P4W_SHIFT 14 + /* Enable 16-bit PIO accesses */ +#define HPC3_PIOCFG_DS16 0x40000 + /* Place even address bits in bits <15:8> */ +#define HPC3_PIOCFG_EVENHI 0x80000 + + /* PBUS PROM control regs. */ + volatile u32 pbus_promwe; /* PROM write enable register */ +#define HPC3_PROM_WENAB 0x1 /* Enable writes to the PROM */ + + u32 _unused5[0x0800/4 - 1]; + volatile u32 pbus_promswap; /* Chip select swap reg */ +#define HPC3_PROM_SWAP 0x1 /* invert GIO addr bit to select prom0 or prom1 */ + + u32 _unused6[0x0800/4 - 1]; + volatile u32 pbus_gout; /* PROM general purpose output reg */ +#define HPC3_PROM_STAT 0x1 /* General purpose status bit in gout */ + + u32 _unused7[0x1000/4 - 1]; + volatile u32 rtcregs[14]; /* Dallas clock registers */ + u32 _unused8[50]; + volatile u32 bbram[8192-50-14]; /* Battery backed ram */ +}; + +/* + * It is possible to have two HPC3's within the address space on + * one machine, though only having one is more likely on an Indy. + */ +extern struct hpc3_regs *hpc3c0, *hpc3c1; +#define HPC3_CHIP0_BASE 0x1fb80000 /* physical */ +#define HPC3_CHIP1_BASE 0x1fb00000 /* physical */ + +extern void sgihpc_init(void); + +#endif /* _SGI_HPC3_H */ diff --git a/include/asm-mips/sgi/ioc.h b/include/asm-mips/sgi/ioc.h new file mode 100644 index 0000000..169187f --- /dev/null +++ b/include/asm-mips/sgi/ioc.h @@ -0,0 +1,200 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * ioc.h: Definitions for SGI I/O Controller + * + * Copyright (C) 1996 David S. Miller + * Copyright (C) 1997, 1998, 1999, 2000 Ralf Baechle + * Copyright (C) 2001, 2003 Ladislav Michl + */ + +#ifndef _SGI_IOC_H +#define _SGI_IOC_H + +#include <linux/types.h> +#include <asm/sgi/pi1.h> + +/* + * All registers are 8-bit wide alligned on 32-bit boundary. Bad things + * happen if you try word access them. You have been warned. + */ + +struct sgioc_uart_regs { + u8 _ctrl1[3]; + volatile u8 ctrl1; + u8 _data1[3]; + volatile u8 data1; + u8 _ctrl2[3]; + volatile u8 ctrl2; + u8 _data2[3]; + volatile u8 data2; +}; + +struct sgioc_keyb_regs { + u8 _data[3]; + volatile u8 data; + u8 _command[3]; + volatile u8 command; +}; + +struct sgint_regs { + u8 _istat0[3]; + volatile u8 istat0; /* Interrupt status zero */ +#define SGINT_ISTAT0_FFULL 0x01 +#define SGINT_ISTAT0_SCSI0 0x02 +#define SGINT_ISTAT0_SCSI1 0x04 +#define SGINT_ISTAT0_ENET 0x08 +#define SGINT_ISTAT0_GFXDMA 0x10 +#define SGINT_ISTAT0_PPORT 0x20 +#define SGINT_ISTAT0_HPC2 0x40 +#define SGINT_ISTAT0_LIO2 0x80 + u8 _imask0[3]; + volatile u8 imask0; /* Interrupt mask zero */ + u8 _istat1[3]; + volatile u8 istat1; /* Interrupt status one */ +#define SGINT_ISTAT1_ISDNI 0x01 +#define SGINT_ISTAT1_PWR 0x02 +#define SGINT_ISTAT1_ISDNH 0x04 +#define SGINT_ISTAT1_LIO3 0x08 +#define SGINT_ISTAT1_HPC3 0x10 +#define SGINT_ISTAT1_AFAIL 0x20 +#define SGINT_ISTAT1_VIDEO 0x40 +#define SGINT_ISTAT1_GIO2 0x80 + u8 _imask1[3]; + volatile u8 imask1; /* Interrupt mask one */ + u8 _vmeistat[3]; + volatile u8 vmeistat; /* VME interrupt status */ + u8 _cmeimask0[3]; + volatile u8 cmeimask0; /* VME interrupt mask zero */ + u8 _cmeimask1[3]; + volatile u8 cmeimask1; /* VME interrupt mask one */ + u8 _cmepol[3]; + volatile u8 cmepol; /* VME polarity */ + u8 _tclear[3]; + volatile u8 tclear; + u8 _errstat[3]; + volatile u8 errstat; /* Error status reg, reserved on INT2 */ + u32 _unused0[2]; + u8 _tcnt0[3]; + volatile u8 tcnt0; /* counter 0 */ + u8 _tcnt1[3]; + volatile u8 tcnt1; /* counter 1 */ + u8 _tcnt2[3]; + volatile u8 tcnt2; /* counter 2 */ + u8 _tcword[3]; + volatile u8 tcword; /* control word */ +#define SGINT_TCWORD_BCD 0x01 /* Use BCD mode for counters */ +#define SGINT_TCWORD_MMASK 0x0e /* Mode bitmask. */ +#define SGINT_TCWORD_MITC 0x00 /* IRQ on terminal count (doesn't work) */ +#define SGINT_TCWORD_MOS 0x02 /* One-shot IRQ mode. */ +#define SGINT_TCWORD_MRGEN 0x04 /* Normal rate generation */ +#define SGINT_TCWORD_MSWGEN 0x06 /* Square wave generator mode */ +#define SGINT_TCWORD_MSWST 0x08 /* Software strobe */ +#define SGINT_TCWORD_MHWST 0x0a /* Hardware strobe */ +#define SGINT_TCWORD_CMASK 0x30 /* Command mask */ +#define SGINT_TCWORD_CLAT 0x00 /* Latch command */ +#define SGINT_TCWORD_CLSB 0x10 /* LSB read/write */ +#define SGINT_TCWORD_CMSB 0x20 /* MSB read/write */ +#define SGINT_TCWORD_CALL 0x30 /* Full counter read/write */ +#define SGINT_TCWORD_CNT0 0x00 /* Select counter zero */ +#define SGINT_TCWORD_CNT1 0x40 /* Select counter one */ +#define SGINT_TCWORD_CNT2 0x80 /* Select counter two */ +#define SGINT_TCWORD_CRBCK 0xc0 /* Readback command */ +}; + +/* + * The timer is the good old 8254. Unlike in PCs it's clocked at exactly 1MHz + */ +#define SGINT_TIMER_CLOCK 1000000 + +/* + * This is the constant we're using for calibrating the counter. + */ +#define SGINT_TCSAMP_COUNTER ((SGINT_TIMER_CLOCK / HZ) + 255) + +/* We need software copies of these because they are write only. */ +extern u8 sgi_ioc_reset, sgi_ioc_write; + +struct sgioc_regs { + struct pi1_regs pport; + u32 _unused0[2]; + struct sgioc_uart_regs uart; + struct sgioc_keyb_regs kbdmouse; + u8 _gcsel[3]; + volatile u8 gcsel; + u8 _genctrl[3]; + volatile u8 genctrl; + u8 _panel[3]; + volatile u8 panel; +#define SGIOC_PANEL_POWERON 0x01 +#define SGIOC_PANEL_POWERINTR 0x02 +#define SGIOC_PANEL_VOLDNINTR 0x10 +#define SGIOC_PANEL_VOLDNHOLD 0x20 +#define SGIOC_PANEL_VOLUPINTR 0x40 +#define SGIOC_PANEL_VOLUPHOLD 0x80 + u32 _unused1; + u8 _sysid[3]; + volatile u8 sysid; +#define SGIOC_SYSID_FULLHOUSE 0x01 +#define SGIOC_SYSID_BOARDREV(x) ((x & 0xe0) > 5) +#define SGIOC_SYSID_CHIPREV(x) ((x & 0x1e) > 1) + u32 _unused2; + u8 _read[3]; + volatile u8 read; + u32 _unused3; + u8 _dmasel[3]; + volatile u8 dmasel; +#define SGIOC_DMASEL_SCLK10MHZ 0x00 /* use 10MHZ serial clock */ +#define SGIOC_DMASEL_ISDNB 0x01 /* enable isdn B */ +#define SGIOC_DMASEL_ISDNA 0x02 /* enable isdn A */ +#define SGIOC_DMASEL_PPORT 0x04 /* use parallel DMA */ +#define SGIOC_DMASEL_SCLK667MHZ 0x10 /* use 6.67MHZ serial clock */ +#define SGIOC_DMASEL_SCLKEXT 0x20 /* use external serial clock */ + u32 _unused4; + u8 _reset[3]; + volatile u8 reset; +#define SGIOC_RESET_PPORT 0x01 /* 0=parport reset, 1=nornal */ +#define SGIOC_RESET_KBDMOUSE 0x02 /* 0=kbdmouse reset, 1=normal */ +#define SGIOC_RESET_EISA 0x04 /* 0=eisa reset, 1=normal */ +#define SGIOC_RESET_ISDN 0x08 /* 0=isdn reset, 1=normal */ +#define SGIOC_RESET_LC0OFF 0x10 /* guiness: turn led off (red, else green) */ +#define SGIOC_RESET_LC1OFF 0x20 /* guiness: turn led off (green, else amber) */ + u32 _unused5; + u8 _write[3]; + volatile u8 write; +#define SGIOC_WRITE_NTHRESH 0x01 /* use 4.5db threshhold */ +#define SGIOC_WRITE_TPSPEED 0x02 /* use 100ohm TP speed */ +#define SGIOC_WRITE_EPSEL 0x04 /* force cable mode: 1=AUI 0=TP */ +#define SGIOC_WRITE_EASEL 0x08 /* 1=autoselect 0=manual cable selection */ +#define SGIOC_WRITE_U1AMODE 0x10 /* 1=PC 0=MAC UART mode */ +#define SGIOC_WRITE_U0AMODE 0x20 /* 1=PC 0=MAC UART mode */ +#define SGIOC_WRITE_MLO 0x40 /* 1=4.75V 0=+5V */ +#define SGIOC_WRITE_MHI 0x80 /* 1=5.25V 0=+5V */ + u32 _unused6; + struct sgint_regs int3; + u32 _unused7[16]; + volatile u32 extio; /* FullHouse only */ +#define EXTIO_S0_IRQ_3 0x8000 /* S0: vid.vsync */ +#define EXTIO_S0_IRQ_2 0x4000 /* S0: gfx.fifofull */ +#define EXTIO_S0_IRQ_1 0x2000 /* S0: gfx.int */ +#define EXTIO_S0_RETRACE 0x1000 +#define EXTIO_SG_IRQ_3 0x0800 /* SG: vid.vsync */ +#define EXTIO_SG_IRQ_2 0x0400 /* SG: gfx.fifofull */ +#define EXTIO_SG_IRQ_1 0x0200 /* SG: gfx.int */ +#define EXTIO_SG_RETRACE 0x0100 +#define EXTIO_GIO_33MHZ 0x0080 +#define EXTIO_EISA_BUSERR 0x0040 +#define EXTIO_MC_BUSERR 0x0020 +#define EXTIO_HPC3_BUSERR 0x0010 +#define EXTIO_S0_STAT_1 0x0008 +#define EXTIO_S0_STAT_0 0x0004 +#define EXTIO_SG_STAT_1 0x0002 +#define EXTIO_SG_STAT_0 0x0001 +}; + +extern struct sgioc_regs *sgioc; +extern struct sgint_regs *sgint; + +#endif diff --git a/include/asm-mips/sgi/ip22.h b/include/asm-mips/sgi/ip22.h new file mode 100644 index 0000000..97d73ad --- /dev/null +++ b/include/asm-mips/sgi/ip22.h @@ -0,0 +1,77 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * ip22.h: Definitions for SGI IP22 machines + * + * Copyright (C) 1996 David S. Miller + * Copyright (C) 1997, 1998, 1999, 2000 Ralf Baechle + */ + +#ifndef _SGI_IP22_H +#define _SGI_IP22_H + +/* + * These are the virtual IRQ numbers, we divide all IRQ's into + * 'spaces', the 'space' determines where and how to enable/disable + * that particular IRQ on an SGI machine. HPC DMA and MC DMA interrups + * are not supported this way. Driver is supposed to allocate HPC/MC + * interrupt as shareable and then look to proper status bit (see + * HAL2 driver). This will prevent many complications, trust me ;-) + */ + +#include <asm/sgi/ioc.h> + +#define SGINT_EISA 0 /* 16 EISA irq levels (Indigo2) */ +#define SGINT_CPU 16 /* MIPS CPU define 8 interrupt sources */ +#define SGINT_LOCAL0 24 /* 8 local0 irq levels */ +#define SGINT_LOCAL1 32 /* 8 local1 irq levels */ +#define SGINT_LOCAL2 40 /* 8 local2 vectored irq levels */ +#define SGINT_LOCAL3 48 /* 8 local3 vectored irq levels */ +#define SGINT_END 56 /* End of 'spaces' */ + +/* + * Individual interrupt definitions for the Indy and Indigo2 + */ + +#define SGI_SOFT_0_IRQ SGINT_CPU + 0 +#define SGI_SOFT_1_IRQ SGINT_CPU + 1 +#define SGI_LOCAL_0_IRQ SGINT_CPU + 2 +#define SGI_LOCAL_1_IRQ SGINT_CPU + 3 +#define SGI_8254_0_IRQ SGINT_CPU + 4 +#define SGI_8254_1_IRQ SGINT_CPU + 5 +#define SGI_BUSERR_IRQ SGINT_CPU + 6 +#define SGI_TIMER_IRQ SGINT_CPU + 7 + +#define SGI_FIFO_IRQ SGINT_LOCAL0 + 0 /* FIFO full */ +#define SGI_GIO_0_IRQ SGI_FIFO_IRQ /* GIO-0 */ +#define SGI_WD93_0_IRQ SGINT_LOCAL0 + 1 /* 1st onboard WD93 */ +#define SGI_WD93_1_IRQ SGINT_LOCAL0 + 2 /* 2nd onboard WD93 */ +#define SGI_ENET_IRQ SGINT_LOCAL0 + 3 /* onboard ethernet */ +#define SGI_MCDMA_IRQ SGINT_LOCAL0 + 4 /* MC DMA done */ +#define SGI_PARPORT_IRQ SGINT_LOCAL0 + 5 /* Parallel port */ +#define SGI_GIO_1_IRQ SGINT_LOCAL0 + 6 /* GE / GIO-1 / 2nd-HPC */ +#define SGI_MAP_0_IRQ SGINT_LOCAL0 + 7 /* Mappable interrupt 0 */ + +#define SGI_GPL0_IRQ SGINT_LOCAL1 + 0 /* General Purpose LOCAL1_N<0> */ +#define SGI_PANEL_IRQ SGINT_LOCAL1 + 1 /* front panel */ +#define SGI_GPL2_IRQ SGINT_LOCAL1 + 2 /* General Purpose LOCAL1_N<2> */ +#define SGI_MAP_1_IRQ SGINT_LOCAL1 + 3 /* Mappable interrupt 1 */ +#define SGI_HPCDMA_IRQ SGINT_LOCAL1 + 4 /* HPC DMA done */ +#define SGI_ACFAIL_IRQ SGINT_LOCAL1 + 5 /* AC fail */ +#define SGI_VINO_IRQ SGINT_LOCAL1 + 6 /* Indy VINO */ +#define SGI_GIO_2_IRQ SGINT_LOCAL1 + 7 /* Vert retrace / GIO-2 */ + +/* Mapped interrupts. These interrupts may be mapped to either 0, or 1 */ +#define SGI_VERT_IRQ SGINT_LOCAL2 + 0 /* INT3: newport vertical status */ +#define SGI_EISA_IRQ SGINT_LOCAL2 + 3 /* EISA interrupts */ +#define SGI_KEYBD_IRQ SGINT_LOCAL2 + 4 /* keyboard */ +#define SGI_SERIAL_IRQ SGINT_LOCAL2 + 5 /* onboard serial */ + +#define ip22_is_fullhouse() (sgioc->sysid & SGIOC_SYSID_FULLHOUSE) + +extern unsigned short ip22_eeprom_read(volatile unsigned int *ctrl, int reg); +extern unsigned short ip22_nvram_read(int reg); + +#endif diff --git a/include/asm-mips/sgi/mc.h b/include/asm-mips/sgi/mc.h new file mode 100644 index 0000000..fd98f93 --- /dev/null +++ b/include/asm-mips/sgi/mc.h @@ -0,0 +1,231 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * mc.h: Definitions for SGI Memory Controller + * + * Copyright (C) 1996 David S. Miller + * Copyright (C) 1999 Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ + +#ifndef _SGI_MC_H +#define _SGI_MC_H + +struct sgimc_regs { + u32 _unused0; + volatile u32 cpuctrl0; /* CPU control register 0, readwrite */ +#define SGIMC_CCTRL0_REFS 0x0000000f /* REFS mask */ +#define SGIMC_CCTRL0_EREFRESH 0x00000010 /* Memory refresh enable */ +#define SGIMC_CCTRL0_EPERRGIO 0x00000020 /* GIO parity error enable */ +#define SGIMC_CCTRL0_EPERRMEM 0x00000040 /* Main mem parity error enable */ +#define SGIMC_CCTRL0_EPERRCPU 0x00000080 /* CPU bus parity error enable */ +#define SGIMC_CCTRL0_WDOG 0x00000100 /* Watchdog timer enable */ +#define SGIMC_CCTRL0_SYSINIT 0x00000200 /* System init bit */ +#define SGIMC_CCTRL0_GFXRESET 0x00000400 /* Graphics interface reset */ +#define SGIMC_CCTRL0_EISALOCK 0x00000800 /* Lock CPU from memory for EISA */ +#define SGIMC_CCTRL0_EPERRSCMD 0x00001000 /* SysCMD bus parity error enable */ +#define SGIMC_CCTRL0_IENAB 0x00002000 /* Allow interrupts from MC */ +#define SGIMC_CCTRL0_ESNOOP 0x00004000 /* Snooping I/O enable */ +#define SGIMC_CCTRL0_EPROMWR 0x00008000 /* Prom writes from cpu enable */ +#define SGIMC_CCTRL0_WRESETPMEM 0x00010000 /* Perform warm reset, preserves mem */ +#define SGIMC_CCTRL0_LENDIAN 0x00020000 /* Put MC in little-endian mode */ +#define SGIMC_CCTRL0_WRESETDMEM 0x00040000 /* Warm reset, destroys mem contents */ +#define SGIMC_CCTRL0_CMEMBADPAR 0x02000000 /* Generate bad perr from cpu to mem */ +#define SGIMC_CCTRL0_R4KNOCHKPARR 0x04000000 /* Don't chk parity on mem data reads */ +#define SGIMC_CCTRL0_GIOBTOB 0x08000000 /* Allow GIO back to back writes */ + u32 _unused1; + volatile u32 cpuctrl1; /* CPU control register 1, readwrite */ +#define SGIMC_CCTRL1_EGIOTIMEO 0x00000010 /* GIO bus timeout enable */ +#define SGIMC_CCTRL1_FIXEDEHPC 0x00001000 /* Fixed HPC endianness */ +#define SGIMC_CCTRL1_LITTLEHPC 0x00002000 /* Little endian HPC */ +#define SGIMC_CCTRL1_FIXEDEEXP0 0x00004000 /* Fixed EXP0 endianness */ +#define SGIMC_CCTRL1_LITTLEEXP0 0x00008000 /* Little endian EXP0 */ +#define SGIMC_CCTRL1_FIXEDEEXP1 0x00010000 /* Fixed EXP1 endianness */ +#define SGIMC_CCTRL1_LITTLEEXP1 0x00020000 /* Little endian EXP1 */ + + u32 _unused2; + volatile u32 watchdogt; /* Watchdog reg rdonly, write clears */ + + u32 _unused3; + volatile u32 systemid; /* MC system ID register, readonly */ +#define SGIMC_SYSID_MASKREV 0x0000000f /* Revision of MC controller */ +#define SGIMC_SYSID_EPRESENT 0x00000010 /* Indicates presence of EISA bus */ + + u32 _unused4[3]; + volatile u32 divider; /* Divider reg for RPSS */ + + u32 _unused5; + volatile u32 eeprom; /* EEPROM byte reg for r4k */ +#define SGIMC_EEPROM_PRE 0x00000001 /* eeprom chip PRE pin assertion */ +#define SGIMC_EEPROM_CSEL 0x00000002 /* Active high, eeprom chip select */ +#define SGIMC_EEPROM_SECLOCK 0x00000004 /* EEPROM serial clock */ +#define SGIMC_EEPROM_SDATAO 0x00000008 /* Serial EEPROM data-out */ +#define SGIMC_EEPROM_SDATAI 0x00000010 /* Serial EEPROM data-in */ + + u32 _unused6[3]; + volatile u32 rcntpre; /* Preload refresh counter */ + + u32 _unused7; + volatile u32 rcounter; /* Readonly refresh counter */ + + u32 _unused8[13]; + volatile u32 giopar; /* Parameter word for GIO64 */ +#define SGIMC_GIOPAR_HPC64 0x00000001 /* HPC talks to GIO using 64-bits */ +#define SGIMC_GIOPAR_GFX64 0x00000002 /* GFX talks to GIO using 64-bits */ +#define SGIMC_GIOPAR_EXP064 0x00000004 /* EXP(slot0) talks using 64-bits */ +#define SGIMC_GIOPAR_EXP164 0x00000008 /* EXP(slot1) talks using 64-bits */ +#define SGIMC_GIOPAR_EISA64 0x00000010 /* EISA bus talks 64-bits to GIO */ +#define SGIMC_GIOPAR_HPC264 0x00000020 /* 2nd HPX talks 64-bits to GIO */ +#define SGIMC_GIOPAR_RTIMEGFX 0x00000040 /* GFX device has realtime attr */ +#define SGIMC_GIOPAR_RTIMEEXP0 0x00000080 /* EXP(slot0) has realtime attr */ +#define SGIMC_GIOPAR_RTIMEEXP1 0x00000100 /* EXP(slot1) has realtime attr */ +#define SGIMC_GIOPAR_MASTEREISA 0x00000200 /* EISA bus can act as bus master */ +#define SGIMC_GIOPAR_ONEBUS 0x00000400 /* Exists one GIO64 pipelined bus */ +#define SGIMC_GIOPAR_MASTERGFX 0x00000800 /* GFX can act as a bus master */ +#define SGIMC_GIOPAR_MASTEREXP0 0x00001000 /* EXP(slot0) can bus master */ +#define SGIMC_GIOPAR_MASTEREXP1 0x00002000 /* EXP(slot1) can bus master */ +#define SGIMC_GIOPAR_PLINEEXP0 0x00004000 /* EXP(slot0) has pipeline attr */ +#define SGIMC_GIOPAR_PLINEEXP1 0x00008000 /* EXP(slot1) has pipeline attr */ + + u32 _unused9; + volatile u32 cputp; /* CPU bus arb time period */ + + u32 _unused10[3]; + volatile u32 lbursttp; /* Time period for long bursts */ + + /* MC chip can drive up to 4 bank 4 SIMMs each. All SIMMs in bank must + * be the same size. The size encoding for supported SIMMs is bellow */ + u32 _unused11[9]; + volatile u32 mconfig0; /* Memory config register zero */ + u32 _unused12; + volatile u32 mconfig1; /* Memory config register one */ +#define SGIMC_MCONFIG_BASEADDR 0x000000ff /* Base address of bank*/ +#define SGIMC_MCONFIG_RMASK 0x00001f00 /* Ram config bitmask */ +#define SGIMC_MCONFIG_BVALID 0x00002000 /* Bank is valid */ +#define SGIMC_MCONFIG_SBANKS 0x00004000 /* Number of subbanks */ + + u32 _unused13; + volatile u32 cmacc; /* Mem access config for CPU */ + u32 _unused14; + volatile u32 gmacc; /* Mem access config for GIO */ + + /* This define applies to both cmacc and gmacc registers above. */ +#define SGIMC_MACC_ALIASBIG 0x20000000 /* 512MB home for alias */ + + /* Error address/status regs from GIO and CPU perspectives. */ + u32 _unused15; + volatile u32 cerr; /* Error address reg for CPU */ + u32 _unused16; + volatile u32 cstat; /* Status reg for CPU */ +#define SGIMC_CSTAT_RD 0x00000100 /* read parity error */ +#define SGIMC_CSTAT_PAR 0x00000200 /* CPU parity error */ +#define SGIMC_CSTAT_ADDR 0x00000400 /* memory bus error bad addr */ +#define SGIMC_CSTAT_SYSAD_PAR 0x00000800 /* sysad parity error */ +#define SGIMC_CSTAT_SYSCMD_PAR 0x00001000 /* syscmd parity error */ +#define SGIMC_CSTAT_BAD_DATA 0x00002000 /* bad data identifier */ +#define SGIMC_CSTAT_PAR_MASK 0x00001f00 /* parity error mask */ +#define SGIMC_CSTAT_RD_PAR (SGIMC_CSTAT_RD | SGIMC_CSTAT_PAR) + + u32 _unused17; + volatile u32 gerr; /* Error address reg for GIO */ + u32 _unused18; + volatile u32 gstat; /* Status reg for GIO */ +#define SGIMC_GSTAT_RD 0x00000100 /* read parity error */ +#define SGIMC_GSTAT_WR 0x00000200 /* write parity error */ +#define SGIMC_GSTAT_TIME 0x00000400 /* GIO bus timed out */ +#define SGIMC_GSTAT_PROM 0x00000800 /* write to PROM when PROM_EN not set */ +#define SGIMC_GSTAT_ADDR 0x00001000 /* parity error on addr cycle */ +#define SGIMC_GSTAT_BC 0x00002000 /* parity error on byte count cycle */ +#define SGIMC_GSTAT_PIO_RD 0x00004000 /* read data parity on pio */ +#define SGIMC_GSTAT_PIO_WR 0x00008000 /* write data parity on pio */ + + /* Special hard bus locking registers. */ + u32 _unused19; + volatile u32 syssembit; /* Uni-bit system semaphore */ + u32 _unused20; + volatile u32 mlock; /* Global GIO memory access lock */ + u32 _unused21; + volatile u32 elock; /* Locks EISA from GIO accesses */ + + /* GIO dma control registers. */ + u32 _unused22[15]; + volatile u32 gio_dma_trans; /* DMA mask to translation GIO addrs */ + u32 _unused23; + volatile u32 gio_dma_sbits; /* DMA GIO addr substitution bits */ + u32 _unused24; + volatile u32 dma_intr_cause; /* DMA IRQ cause indicator bits */ + u32 _unused25; + volatile u32 dma_ctrl; /* Main DMA control reg */ + + /* DMA TLB entry 0 */ + u32 _unused26[5]; + volatile u32 dtlb_hi0; + u32 _unused27; + volatile u32 dtlb_lo0; + + /* DMA TLB entry 1 */ + u32 _unused28; + volatile u32 dtlb_hi1; + u32 _unused29; + volatile u32 dtlb_lo1; + + /* DMA TLB entry 2 */ + u32 _unused30; + volatile u32 dtlb_hi2; + u32 _unused31; + volatile u32 dtlb_lo2; + + /* DMA TLB entry 3 */ + u32 _unused32; + volatile u32 dtlb_hi3; + u32 _unused33; + volatile u32 dtlb_lo3; + + u32 _unused34[0x0392]; + + u32 _unused35; + volatile u32 rpsscounter; /* Chirps at 100ns */ + + u32 _unused36[0x1000/4-2*4]; + + u32 _unused37; + volatile u32 maddronly; /* Address DMA goes at */ + u32 _unused38; + volatile u32 maddrpdeflts; /* Same as above, plus set defaults */ + u32 _unused39; + volatile u32 dmasz; /* DMA count */ + u32 _unused40; + volatile u32 ssize; /* DMA stride size */ + u32 _unused41; + volatile u32 gmaddronly; /* Set GIO DMA but don't start trans */ + u32 _unused42; + volatile u32 dmaddnpgo; /* Set GIO DMA addr + start transfer */ + u32 _unused43; + volatile u32 dmamode; /* DMA mode config bit settings */ + u32 _unused44; + volatile u32 dmaccount; /* Zoom and byte count for DMA */ + u32 _unused45; + volatile u32 dmastart; /* Pedal to the metal. */ + u32 _unused46; + volatile u32 dmarunning; /* DMA op is in progress */ + u32 _unused47; + volatile u32 maddrdefstart; /* Set dma addr, defaults, and kick it */ +}; + +extern struct sgimc_regs *sgimc; +#define SGIMC_BASE 0x1fa00000 /* physical */ + +/* Base location of the two ram banks found in IP2[0268] machines. */ +#define SGIMC_SEG0_BADDR 0x08000000 +#define SGIMC_SEG1_BADDR 0x20000000 + +/* Maximum size of the above banks are per machine. */ +#define SGIMC_SEG0_SIZE_ALL 0x10000000 /* 256MB */ +#define SGIMC_SEG1_SIZE_IP20_IP22 0x08000000 /* 128MB */ +#define SGIMC_SEG1_SIZE_IP26_IP28 0x20000000 /* 512MB */ + +extern void sgimc_init(void); + +#endif /* _SGI_MC_H */ diff --git a/include/asm-mips/sgi/pi1.h b/include/asm-mips/sgi/pi1.h new file mode 100644 index 0000000..c950691 --- /dev/null +++ b/include/asm-mips/sgi/pi1.h @@ -0,0 +1,71 @@ +/* + * pi1.h: Definitions for SGI PI1 parallel port + */ + +#ifndef _SGI_PI1_H +#define _SGI_PI1_H + +struct pi1_regs { + u8 _data[3]; + volatile u8 data; + u8 _ctrl[3]; + volatile u8 ctrl; +#define PI1_CTRL_STROBE_N 0x01 +#define PI1_CTRL_AFD_N 0x02 +#define PI1_CTRL_INIT_N 0x04 +#define PI1_CTRL_SLIN_N 0x08 +#define PI1_CTRL_IRQ_ENA 0x10 +#define PI1_CTRL_DIR 0x20 +#define PI1_CTRL_SEL 0x40 + u8 _status[3]; + volatile u8 status; +#define PI1_STAT_DEVID 0x03 /* bits 0-1 */ +#define PI1_STAT_NOINK 0x04 /* SGI MODE only */ +#define PI1_STAT_ERROR 0x08 +#define PI1_STAT_ONLINE 0x10 +#define PI1_STAT_PE 0x20 +#define PI1_STAT_ACK 0x40 +#define PI1_STAT_BUSY 0x80 + u8 _dmactrl[3]; + volatile u8 dmactrl; +#define PI1_DMACTRL_FIFO_EMPTY 0x01 /* fifo empty R/O */ +#define PI1_DMACTRL_ABORT 0x02 /* reset DMA and internal fifo W/O */ +#define PI1_DMACTRL_STDMODE 0x00 /* bits 2-3 */ +#define PI1_DMACTRL_SGIMODE 0x04 /* bits 2-3 */ +#define PI1_DMACTRL_RICOHMODE 0x08 /* bits 2-3 */ +#define PI1_DMACTRL_HPMODE 0x0c /* bits 2-3 */ +#define PI1_DMACTRL_BLKMODE 0x10 /* block mode */ +#define PI1_DMACTRL_FIFO_CLEAR 0x20 /* clear fifo W/O */ +#define PI1_DMACTRL_READ 0x40 /* read */ +#define PI1_DMACTRL_RUN 0x80 /* pedal to the metal */ + u8 _intstat[3]; + volatile u8 intstat; +#define PI1_INTSTAT_ACK 0x04 +#define PI1_INTSTAT_FEMPTY 0x08 +#define PI1_INTSTAT_NOINK 0x10 +#define PI1_INTSTAT_ONLINE 0x20 +#define PI1_INTSTAT_ERR 0x40 +#define PI1_INTSTAT_PE 0x80 + u8 _intmask[3]; + volatile u8 intmask; /* enabled low, reset high*/ +#define PI1_INTMASK_ACK 0x04 +#define PI1_INTMASK_FIFO_EMPTY 0x08 +#define PI1_INTMASK_NOINK 0x10 +#define PI1_INTMASK_ONLINE 0x20 +#define PI1_INTMASK_ERR 0x40 +#define PI1_INTMASK_PE 0x80 + u8 _timer1[3]; + volatile u8 timer1; +#define PI1_TIME1 0x27 + u8 _timer2[3]; + volatile u8 timer2; +#define PI1_TIME2 0x13 + u8 _timer3[3]; + volatile u8 timer3; +#define PI1_TIME3 0x10 + u8 _timer4[3]; + volatile u8 timer4; +#define PI1_TIME4 0x00 +}; + +#endif diff --git a/include/asm-mips/sgi/sgi.h b/include/asm-mips/sgi/sgi.h new file mode 100644 index 0000000..645cea7 --- /dev/null +++ b/include/asm-mips/sgi/sgi.h @@ -0,0 +1,47 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * sgi.h: Definitions specific to SGI machines. + * + * Copyright (C) 1996 David S. Miller (dm@sgi.com) + */ +#ifndef _ASM_SGI_SGI_H +#define _ASM_SGI_SGI_H + +/* UP=UniProcessor MP=MultiProcessor(capable) */ +enum sgi_mach { + ip4, /* R2k UP */ + ip5, /* R2k MP */ + ip6, /* R3k UP */ + ip7, /* R3k MP */ + ip9, /* R3k UP */ + ip12, /* R3kA UP, Indigo */ + ip15, /* R3kA MP */ + ip17, /* R4K UP */ + ip19, /* R4K MP */ + ip20, /* R4K UP, Indigo */ + ip21, /* TFP MP */ + ip22, /* R4x00 UP, Indigo2 */ + ip25, /* R10k MP */ + ip26, /* TFP UP, Indigo2 */ + ip27, /* R10k MP, R12k MP, Origin */ + ip28, /* R10k UP, Indigo2 */ + ip30, /* Octane */ + ip32, /* O2 */ +}; + +extern enum sgi_mach sgimach; +extern void sgi_sysinit(void); + +/* Many I/O space registers are byte sized and are contained within + * one byte per word, specifically the MSB, this macro helps out. + */ +#ifdef __MIPSEL__ +#define SGI_MSB(regaddr) (regaddr) +#else +#define SGI_MSB(regaddr) ((regaddr) | 0x3) +#endif + +#endif /* _ASM_SGI_SGI_H */ diff --git a/include/asm-mips/sgialib.h b/include/asm-mips/sgialib.h new file mode 100644 index 0000000..73f0973 --- /dev/null +++ b/include/asm-mips/sgialib.h @@ -0,0 +1,127 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * SGI ARCS firmware interface library for the Linux kernel. + * + * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) + * Copyright (C) 2001, 2002 Ralf Baechle (ralf@gnu.org) + */ +#ifndef _ASM_SGIALIB_H +#define _ASM_SGIALIB_H + +#include <asm/sgiarcs.h> + +extern struct linux_romvec *romvec; +extern int prom_argc; + +extern LONG *_prom_argv, *_prom_envp; + +/* A 32-bit ARC PROM pass arguments and environment as 32-bit pointer. + These macros take care of sign extension. */ +#define prom_argv(index) ((char *) (long) _prom_argv[(index)]) +#define prom_argc(index) ((char *) (long) _prom_argc[(index)]) + +extern int prom_flags; + +#define PROM_FLAG_ARCS 1 +#define PROM_FLAG_USE_AS_CONSOLE 2 +#define PROM_FLAG_DONT_FREE_TEMP 4 + +/* Simple char-by-char console I/O. */ +extern void prom_putchar(char c); +extern char prom_getchar(void); + +/* Generic printf() using ARCS console I/O. */ +extern void prom_printf(char *fmt, ...); + +/* Memory descriptor management. */ +#define PROM_MAX_PMEMBLOCKS 32 +struct prom_pmemblock { + LONG base; /* Within KSEG0 or XKPHYS. */ + ULONG size; /* In bytes. */ + ULONG type; /* free or prom memory */ +}; + +/* Get next memory descriptor after CURR, returns first descriptor + * in chain is CURR is NULL. + */ +extern struct linux_mdesc *prom_getmdesc(struct linux_mdesc *curr); +#define PROM_NULL_MDESC ((struct linux_mdesc *) 0) + +/* Called by prom_init to setup the physical memory pmemblock + * array. + */ +extern void prom_meminit(void); +extern void prom_fixup_mem_map(unsigned long start_mem, unsigned long end_mem); + +/* PROM device tree library routines. */ +#define PROM_NULL_COMPONENT ((pcomponent *) 0) + +/* Get sibling component of THIS. */ +extern pcomponent *ArcGetPeer(pcomponent *this); + +/* Get child component of THIS. */ +extern pcomponent *ArcGetChild(pcomponent *this); + +/* Get parent component of CHILD. */ +extern pcomponent *prom_getparent(pcomponent *child); + +/* Copy component opaque data of component THIS into BUFFER + * if component THIS has opaque data. Returns success or + * failure status. + */ +extern long prom_getcdata(void *buffer, pcomponent *this); + +/* Other misc. component routines. */ +extern pcomponent *prom_childadd(pcomponent *this, pcomponent *tmp, void *data); +extern long prom_delcomponent(pcomponent *this); +extern pcomponent *prom_componentbypath(char *path); + +/* This is called at prom_init time to identify the + * ARC architecture we are running on + */ +extern void prom_identify_arch(void); + +/* Environment variable routines. */ +extern PCHAR ArcGetEnvironmentVariable(PCHAR name); +extern LONG ArcSetEnvironmentVariable(PCHAR name, PCHAR value); + +/* ARCS command line acquisition and parsing. */ +extern char *prom_getcmdline(void); +extern void prom_init_cmdline(void); + +/* Acquiring info about the current time, etc. */ +extern struct linux_tinfo *prom_gettinfo(void); +extern unsigned long prom_getrtime(void); + +/* File operations. */ +extern long prom_getvdirent(unsigned long fd, struct linux_vdirent *ent, unsigned long num, unsigned long *cnt); +extern long prom_open(char *name, enum linux_omode md, unsigned long *fd); +extern long prom_close(unsigned long fd); +extern LONG ArcRead(ULONG fd, PVOID buf, ULONG num, PULONG cnt); +extern long prom_getrstatus(unsigned long fd); +extern LONG ArcWrite(ULONG fd, PVOID buf, ULONG num, PULONG cnt); +extern long prom_seek(unsigned long fd, struct linux_bigint *off, enum linux_seekmode sm); +extern long prom_mount(char *name, enum linux_mountops op); +extern long prom_getfinfo(unsigned long fd, struct linux_finfo *buf); +extern long prom_setfinfo(unsigned long fd, unsigned long flags, unsigned long msk); + +/* Running stand-along programs. */ +extern long prom_load(char *name, unsigned long end, unsigned long *pc, unsigned long *eaddr); +extern long prom_invoke(unsigned long pc, unsigned long sp, long argc, char **argv, char **envp); +extern long prom_exec(char *name, long argc, char **argv, char **envp); + +/* Misc. routines. */ +extern VOID prom_halt(VOID) __attribute__((noreturn)); +extern VOID prom_powerdown(VOID) __attribute__((noreturn)); +extern VOID prom_restart(VOID) __attribute__((noreturn)); +extern VOID ArcReboot(VOID) __attribute__((noreturn)); +extern VOID ArcEnterInteractiveMode(VOID) __attribute__((noreturn)); +extern long prom_cfgsave(VOID); +extern struct linux_sysid *prom_getsysid(VOID); +extern VOID ArcFlushAllCaches(VOID); +extern DISPLAY_STATUS *ArcGetDisplayStatus(ULONG FileID); + +#endif /* _ASM_SGIALIB_H */ diff --git a/include/asm-mips/sgiarcs.h b/include/asm-mips/sgiarcs.h new file mode 100644 index 0000000..5945033 --- /dev/null +++ b/include/asm-mips/sgiarcs.h @@ -0,0 +1,549 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * ARC firmware interface defines. + * + * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) + * Copyright (C) 1999, 2001 Ralf Baechle (ralf@gnu.org) + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_SGIARCS_H +#define _ASM_SGIARCS_H + +#include <linux/config.h> +#include <asm/types.h> +#include <asm/arc/types.h> + +/* Various ARCS error codes. */ +#define PROM_ESUCCESS 0x00 +#define PROM_E2BIG 0x01 +#define PROM_EACCESS 0x02 +#define PROM_EAGAIN 0x03 +#define PROM_EBADF 0x04 +#define PROM_EBUSY 0x05 +#define PROM_EFAULT 0x06 +#define PROM_EINVAL 0x07 +#define PROM_EIO 0x08 +#define PROM_EISDIR 0x09 +#define PROM_EMFILE 0x0a +#define PROM_EMLINK 0x0b +#define PROM_ENAMETOOLONG 0x0c +#define PROM_ENODEV 0x0d +#define PROM_ENOENT 0x0e +#define PROM_ENOEXEC 0x0f +#define PROM_ENOMEM 0x10 +#define PROM_ENOSPC 0x11 +#define PROM_ENOTDIR 0x12 +#define PROM_ENOTTY 0x13 +#define PROM_ENXIO 0x14 +#define PROM_EROFS 0x15 +/* SGI ARCS specific errno's. */ +#define PROM_EADDRNOTAVAIL 0x1f +#define PROM_ETIMEDOUT 0x20 +#define PROM_ECONNABORTED 0x21 +#define PROM_ENOCONNECT 0x22 + +/* Device classes, types, and identifiers for prom + * device inventory queries. + */ +enum linux_devclass { + system, processor, cache, adapter, controller, peripheral, memory +}; + +enum linux_devtypes { + /* Generic stuff. */ + Arc, Cpu, Fpu, + + /* Primary insn and data caches. */ + picache, pdcache, + + /* Secondary insn, data, and combined caches. */ + sicache, sdcache, sccache, + + memdev, eisa_adapter, tc_adapter, scsi_adapter, dti_adapter, + multifunc_adapter, dsk_controller, tp_controller, cdrom_controller, + worm_controller, serial_controller, net_controller, disp_controller, + parallel_controller, ptr_controller, kbd_controller, audio_controller, + misc_controller, disk_peripheral, flpy_peripheral, tp_peripheral, + modem_peripheral, monitor_peripheral, printer_peripheral, + ptr_peripheral, kbd_peripheral, term_peripheral, line_peripheral, + net_peripheral, misc_peripheral, anon +}; + +enum linux_identifier { + bogus, ronly, removable, consin, consout, input, output +}; + +/* A prom device tree component. */ +struct linux_component { + enum linux_devclass class; /* node class */ + enum linux_devtypes type; /* node type */ + enum linux_identifier iflags; /* node flags */ + USHORT vers; /* node version */ + USHORT rev; /* node revision */ + ULONG key; /* completely magic */ + ULONG amask; /* XXX affinity mask??? */ + ULONG cdsize; /* size of configuration data */ + ULONG ilen; /* length of string identifier */ + _PULONG iname; /* string identifier */ +}; +typedef struct linux_component pcomponent; + +struct linux_sysid { + char vend[8], prod[8]; +}; + +/* ARCS prom memory descriptors. */ +enum arcs_memtypes { + arcs_eblock, /* exception block */ + arcs_rvpage, /* ARCS romvec page */ + arcs_fcontig, /* Contiguous and free */ + arcs_free, /* Generic free memory */ + arcs_bmem, /* Borken memory, don't use */ + arcs_prog, /* A loaded program resides here */ + arcs_atmp, /* ARCS temporary storage area, wish Sparc OpenBoot told this */ + arcs_aperm, /* ARCS permanent storage... */ +}; + +/* ARC has slightly different types than ARCS */ +enum arc_memtypes { + arc_eblock, /* exception block */ + arc_rvpage, /* romvec page */ + arc_free, /* Generic free memory */ + arc_bmem, /* Borken memory, don't use */ + arc_prog, /* A loaded program resides here */ + arc_atmp, /* temporary storage area */ + arc_aperm, /* permanent storage */ + arc_fcontig, /* Contiguous and free */ +}; + +union linux_memtypes { + enum arcs_memtypes arcs; + enum arc_memtypes arc; +}; + +struct linux_mdesc { + union linux_memtypes type; + ULONG base; + ULONG pages; +}; + +/* Time of day descriptor. */ +struct linux_tinfo { + unsigned short yr; + unsigned short mnth; + unsigned short day; + unsigned short hr; + unsigned short min; + unsigned short sec; + unsigned short msec; +}; + +/* ARCS virtual dirents. */ +struct linux_vdirent { + ULONG namelen; + unsigned char attr; + char fname[32]; /* XXX imperical, should be a define */ +}; + +/* Other stuff for files. */ +enum linux_omode { + rdonly, wronly, rdwr, wronly_creat, rdwr_creat, + wronly_ssede, rdwr_ssede, dirent, dirent_creat +}; + +enum linux_seekmode { + absolute, relative +}; + +enum linux_mountops { + media_load, media_unload +}; + +/* This prom has a bolixed design. */ +struct linux_bigint { +#ifdef __MIPSEL__ + u32 lo; + s32 hi; +#else /* !(__MIPSEL__) */ + s32 hi; + u32 lo; +#endif +}; + +struct linux_finfo { + struct linux_bigint begin; + struct linux_bigint end; + struct linux_bigint cur; + enum linux_devtypes dtype; + unsigned long namelen; + unsigned char attr; + char name[32]; /* XXX imperical, should be define */ +}; + +/* This describes the vector containing function pointers to the ARC + firmware functions. */ +struct linux_romvec { + LONG load; /* Load an executable image. */ + LONG invoke; /* Invoke a standalong image. */ + LONG exec; /* Load and begin execution of a + standalone image. */ + LONG halt; /* Halt the machine. */ + LONG pdown; /* Power down the machine. */ + LONG restart; /* XXX soft reset??? */ + LONG reboot; /* Reboot the machine. */ + LONG imode; /* Enter PROM interactive mode. */ + LONG _unused1; /* Was ReturnFromMain(). */ + + /* PROM device tree interface. */ + LONG next_component; + LONG child_component; + LONG parent_component; + LONG component_data; + LONG child_add; + LONG comp_del; + LONG component_by_path; + + /* Misc. stuff. */ + LONG cfg_save; + LONG get_sysid; + + /* Probing for memory. */ + LONG get_mdesc; + LONG _unused2; /* was Signal() */ + + LONG get_tinfo; + LONG get_rtime; + + /* File type operations. */ + LONG get_vdirent; + LONG open; + LONG close; + LONG read; + LONG get_rstatus; + LONG write; + LONG seek; + LONG mount; + + /* Dealing with firmware environment variables. */ + LONG get_evar; + LONG set_evar; + + LONG get_finfo; + LONG set_finfo; + + /* Miscellaneous. */ + LONG cache_flush; + LONG TestUnicodeCharacter; /* ARC; not sure if ARCS too */ + LONG GetDisplayStatus; +}; + +/* The SGI ARCS parameter block is in a fixed location for standalone + * programs to access PROM facilities easily. + */ +typedef struct _SYSTEM_PARAMETER_BLOCK { + ULONG magic; /* magic cookie */ +#define PROMBLOCK_MAGIC 0x53435241 + + ULONG len; /* length of parm block */ + USHORT ver; /* ARCS firmware version */ + USHORT rev; /* ARCS firmware revision */ + _PLONG rs_block; /* Restart block. */ + _PLONG dbg_block; /* Debug block. */ + _PLONG gevect; /* XXX General vector??? */ + _PLONG utlbvect; /* XXX UTLB vector??? */ + ULONG rveclen; /* Size of romvec struct. */ + _PVOID romvec; /* Function interface. */ + ULONG pveclen; /* Length of private vector. */ + _PVOID pvector; /* Private vector. */ + ULONG adap_cnt; /* Adapter count. */ + ULONG adap_typ0; /* First adapter type. */ + ULONG adap_vcnt0; /* Adapter 0 vector count. */ + _PVOID adap_vector; /* Adapter 0 vector ptr. */ + ULONG adap_typ1; /* Second adapter type. */ + ULONG adap_vcnt1; /* Adapter 1 vector count. */ + _PVOID adap_vector1; /* Adapter 1 vector ptr. */ + /* More adapter vectors go here... */ +} SYSTEM_PARAMETER_BLOCK, *PSYSTEM_PARAMETER_BLOCK; + +#define PROMBLOCK ((PSYSTEM_PARAMETER_BLOCK) (int)0xA0001000) +#define ROMVECTOR ((struct linux_romvec *) (long)(PROMBLOCK)->romvec) + +/* Cache layout parameter block. */ +union linux_cache_key { + struct param { +#ifdef __MIPSEL__ + unsigned short size; + unsigned char lsize; + unsigned char bsize; +#else /* !(__MIPSEL__) */ + unsigned char bsize; + unsigned char lsize; + unsigned short size; +#endif + } info; + unsigned long allinfo; +}; + +/* Configuration data. */ +struct linux_cdata { + char *name; + int mlen; + enum linux_devtypes type; +}; + +/* Common SGI ARCS firmware file descriptors. */ +#define SGIPROM_STDIN 0 +#define SGIPROM_STDOUT 1 + +/* Common SGI ARCS firmware file types. */ +#define SGIPROM_ROFILE 0x01 /* read-only file */ +#define SGIPROM_HFILE 0x02 /* hidden file */ +#define SGIPROM_SFILE 0x04 /* System file */ +#define SGIPROM_AFILE 0x08 /* Archive file */ +#define SGIPROM_DFILE 0x10 /* Directory file */ +#define SGIPROM_DELFILE 0x20 /* Deleted file */ + +/* SGI ARCS boot record information. */ +struct sgi_partition { + unsigned char flag; +#define SGIPART_UNUSED 0x00 +#define SGIPART_ACTIVE 0x80 + + unsigned char shead, ssect, scyl; /* unused */ + unsigned char systype; /* OS type, Irix or NT */ + unsigned char ehead, esect, ecyl; /* unused */ + unsigned char rsect0, rsect1, rsect2, rsect3; + unsigned char tsect0, tsect1, tsect2, tsect3; +}; + +#define SGIBBLOCK_MAGIC 0xaa55 +#define SGIBBLOCK_MAXPART 0x0004 + +struct sgi_bootblock { + unsigned char _unused[446]; + struct sgi_partition partitions[SGIBBLOCK_MAXPART]; + unsigned short magic; +}; + +/* BIOS parameter block. */ +struct sgi_bparm_block { + unsigned short bytes_sect; /* bytes per sector */ + unsigned char sect_clust; /* sectors per cluster */ + unsigned short sect_resv; /* reserved sectors */ + unsigned char nfats; /* # of allocation tables */ + unsigned short nroot_dirents; /* # of root directory entries */ + unsigned short sect_volume; /* sectors in volume */ + unsigned char media_type; /* media descriptor */ + unsigned short sect_fat; /* sectors per allocation table */ + unsigned short sect_track; /* sectors per track */ + unsigned short nheads; /* # of heads */ + unsigned short nhsects; /* # of hidden sectors */ +}; + +struct sgi_bsector { + unsigned char jmpinfo[3]; + unsigned char manuf_name[8]; + struct sgi_bparm_block info; +}; + +/* Debugging block used with SGI symmon symbolic debugger. */ +#define SMB_DEBUG_MAGIC 0xfeeddead +struct linux_smonblock { + unsigned long magic; + void (*handler)(void); /* Breakpoint routine. */ + unsigned long dtable_base; /* Base addr of dbg table. */ + int (*printf)(const char *fmt, ...); + unsigned long btable_base; /* Breakpoint table. */ + unsigned long mpflushreqs; /* SMP cache flush request list. */ + unsigned long ntab; /* Name table. */ + unsigned long stab; /* Symbol table. */ + int smax; /* Max # of symbols. */ +}; + +/* + * Macros for calling a 32-bit ARC implementation from 64-bit code + */ + +#if defined(CONFIG_MIPS64) && defined(CONFIG_ARC32) + +#define __arc_clobbers \ + "$2","$3" /* ... */, "$8","$9","$10","$11", \ + "$12","$13","$14","$15","$16","$24","$25","$31" + +#define ARC_CALL0(dest) \ +({ long __res; \ + long __vec = (long) romvec->dest; \ + __asm__ __volatile__( \ + "dsubu\t$29, 32\n\t" \ + "jalr\t%1\n\t" \ + "daddu\t$29, 32\n\t" \ + "move\t%0, $2" \ + : "=r" (__res), "=r" (__vec) \ + : "1" (__vec) \ + : __arc_clobbers, "$4","$5","$6","$7"); \ + (unsigned long) __res; \ +}) + +#define ARC_CALL1(dest,a1) \ +({ long __res; \ + register signed int __a1 __asm__("$4") = (int) (long) (a1); \ + long __vec = (long) romvec->dest; \ + __asm__ __volatile__( \ + "dsubu\t$29, 32\n\t" \ + "jalr\t%1\n\t" \ + "daddu\t$29, 32\n\t" \ + "move\t%0, $2" \ + : "=r" (__res), "=r" (__vec) \ + : "1" (__vec), "r" (__a1) \ + : __arc_clobbers, "$5","$6","$7"); \ + (unsigned long) __res; \ +}) + +#define ARC_CALL2(dest,a1,a2) \ +({ long __res; \ + register signed int __a1 __asm__("$4") = (int) (long) (a1); \ + register signed int __a2 __asm__("$5") = (int) (long) (a2); \ + long __vec = (long) romvec->dest; \ + __asm__ __volatile__( \ + "dsubu\t$29, 32\n\t" \ + "jalr\t%1\n\t" \ + "daddu\t$29, 32\n\t" \ + "move\t%0, $2" \ + : "=r" (__res), "=r" (__vec) \ + : "1" (__vec), "r" (__a1), "r" (__a2) \ + : __arc_clobbers, "$6","$7"); \ + __res; \ +}) + +#define ARC_CALL3(dest,a1,a2,a3) \ +({ long __res; \ + register signed int __a1 __asm__("$4") = (int) (long) (a1); \ + register signed int __a2 __asm__("$5") = (int) (long) (a2); \ + register signed int __a3 __asm__("$6") = (int) (long) (a3); \ + long __vec = (long) romvec->dest; \ + __asm__ __volatile__( \ + "dsubu\t$29, 32\n\t" \ + "jalr\t%1\n\t" \ + "daddu\t$29, 32\n\t" \ + "move\t%0, $2" \ + : "=r" (__res), "=r" (__vec) \ + : "1" (__vec), "r" (__a1), "r" (__a2), "r" (__a3) \ + : __arc_clobbers, "$7"); \ + __res; \ +}) + +#define ARC_CALL4(dest,a1,a2,a3,a4) \ +({ long __res; \ + register signed int __a1 __asm__("$4") = (int) (long) (a1); \ + register signed int __a2 __asm__("$5") = (int) (long) (a2); \ + register signed int __a3 __asm__("$6") = (int) (long) (a3); \ + register signed int __a4 __asm__("$7") = (int) (long) (a4); \ + long __vec = (long) romvec->dest; \ + __asm__ __volatile__( \ + "dsubu\t$29, 32\n\t" \ + "jalr\t%1\n\t" \ + "daddu\t$29, 32\n\t" \ + "move\t%0, $2" \ + : "=r" (__res), "=r" (__vec) \ + : "1" (__vec), "r" (__a1), "r" (__a2), "r" (__a3), \ + "r" (__a4) \ + : __arc_clobbers); \ + __res; \ +}) + +#define ARC_CALL5(dest,a1,a2,a3,a4,a5) \ +({ long __res; \ + register signed int __a1 __asm__("$4") = (int) (long) (a1); \ + register signed int __a2 __asm__("$5") = (int) (long) (a2); \ + register signed int __a3 __asm__("$6") = (int) (long) (a3); \ + register signed int __a4 __asm__("$7") = (int) (long) (a4); \ + register signed int __a5 = (a5); \ + long __vec = (long) romvec->dest; \ + __asm__ __volatile__( \ + "dsubu\t$29, 32\n\t" \ + "sw\t%7, 16($29)\n\t" \ + "jalr\t%1\n\t" \ + "daddu\t$29, 32\n\t" \ + "move\t%0, $2" \ + : "=r" (__res), "=r" (__vec) \ + : "1" (__vec), \ + "r" (__a1), "r" (__a2), "r" (__a3), "r" (__a4), \ + "r" (__a5) \ + : __arc_clobbers); \ + __res; \ +}) + +#endif /* defined(CONFIG_MIPS64) && defined(CONFIG_ARC32) */ + +#if (defined(CONFIG_MIPS32) && defined(CONFIG_ARC32)) || \ + (defined(CONFIG_MIPS64) && defined(CONFIG_ARC64)) + +#define ARC_CALL0(dest) \ +({ long __res; \ + long (*__vec)(void) = (void *) romvec->dest; \ + \ + __res = __vec(); \ + __res; \ +}) + +#define ARC_CALL1(dest,a1) \ +({ long __res; \ + long __a1 = (long) (a1); \ + long (*__vec)(long) = (void *) romvec->dest; \ + \ + __res = __vec(__a1); \ + __res; \ +}) + +#define ARC_CALL2(dest,a1,a2) \ +({ long __res; \ + long __a1 = (long) (a1); \ + long __a2 = (long) (a2); \ + long (*__vec)(long, long) = (void *) romvec->dest; \ + \ + __res = __vec(__a1, __a2); \ + __res; \ +}) + +#define ARC_CALL3(dest,a1,a2,a3) \ +({ long __res; \ + long __a1 = (long) (a1); \ + long __a2 = (long) (a2); \ + long __a3 = (long) (a3); \ + long (*__vec)(long, long, long) = (void *) romvec->dest; \ + \ + __res = __vec(__a1, __a2, __a3); \ + __res; \ +}) + +#define ARC_CALL4(dest,a1,a2,a3,a4) \ +({ long __res; \ + long __a1 = (long) (a1); \ + long __a2 = (long) (a2); \ + long __a3 = (long) (a3); \ + long __a4 = (long) (a4); \ + long (*__vec)(long, long, long, long) = (void *) romvec->dest; \ + \ + __res = __vec(__a1, __a2, __a3, __a4); \ + __res; \ +}) + +#define ARC_CALL5(dest,a1,a2,a3,a4,a5) \ +({ long __res; \ + long __a1 = (long) (a1); \ + long __a2 = (long) (a2); \ + long __a3 = (long) (a3); \ + long __a4 = (long) (a4); \ + long __a5 = (long) (a5); \ + long (*__vec)(long, long, long, long, long); \ + __vec = (void *) romvec->dest; \ + \ + __res = __vec(__a1, __a2, __a3, __a4, __a5); \ + __res; \ +}) +#endif /* both kernel and ARC either 32-bit or 64-bit */ + +#endif /* _ASM_SGIARCS_H */ diff --git a/include/asm-mips/sgidefs.h b/include/asm-mips/sgidefs.h new file mode 100644 index 0000000..876442f --- /dev/null +++ b/include/asm-mips/sgidefs.h @@ -0,0 +1,44 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1999, 2001 Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + * Copyright (C) 2001 MIPS Technologies, Inc. + */ +#ifndef __ASM_SGIDEFS_H +#define __ASM_SGIDEFS_H + +/* + * Using a Linux compiler for building Linux seems logic but not to + * everybody. + */ +#ifndef __linux__ +#error Use a Linux compiler or give up. +#endif + +/* + * Definitions for the ISA levels + * + * With the introduction of MIPS32 / MIPS64 instruction sets definitions + * MIPS ISAs are no longer subsets of each other. Therefore comparisons + * on these symbols except with == may result in unexpected results and + * are forbidden! + */ +#define _MIPS_ISA_MIPS1 1 +#define _MIPS_ISA_MIPS2 2 +#define _MIPS_ISA_MIPS3 3 +#define _MIPS_ISA_MIPS4 4 +#define _MIPS_ISA_MIPS5 5 +#define _MIPS_ISA_MIPS32 6 +#define _MIPS_ISA_MIPS64 7 + +/* + * Subprogram calling convention + */ +#define _MIPS_SIM_ABI32 1 +#define _MIPS_SIM_NABI32 2 +#define _MIPS_SIM_ABI64 3 + +#endif /* __ASM_SGIDEFS_H */ diff --git a/include/asm-mips/shmbuf.h b/include/asm-mips/shmbuf.h new file mode 100644 index 0000000..f994438 --- /dev/null +++ b/include/asm-mips/shmbuf.h @@ -0,0 +1,38 @@ +#ifndef _ASM_SHMBUF_H +#define _ASM_SHMBUF_H + +/* + * The shmid64_ds structure for the MIPS architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 2 miscellaneous 32-bit rsp. 64-bit values + */ + +struct shmid64_ds { + struct ipc64_perm shm_perm; /* operation perms */ + size_t shm_segsz; /* size of segment (bytes) */ + __kernel_time_t shm_atime; /* last attach time */ + __kernel_time_t shm_dtime; /* last detach time */ + __kernel_time_t shm_ctime; /* last change time */ + __kernel_pid_t shm_cpid; /* pid of creator */ + __kernel_pid_t shm_lpid; /* pid of last operator */ + unsigned long shm_nattch; /* no. of current attaches */ + unsigned long __unused1; + unsigned long __unused2; +}; + +struct shminfo64 { + unsigned long shmmax; + unsigned long shmmin; + unsigned long shmmni; + unsigned long shmseg; + unsigned long shmall; + unsigned long __unused1; + unsigned long __unused2; + unsigned long __unused3; + unsigned long __unused4; +}; + +#endif /* _ASM_SHMBUF_H */ diff --git a/include/asm-mips/shmparam.h b/include/asm-mips/shmparam.h new file mode 100644 index 0000000..0929072 --- /dev/null +++ b/include/asm-mips/shmparam.h @@ -0,0 +1,13 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef _ASM_SHMPARAM_H +#define _ASM_SHMPARAM_H + +#define __ARCH_FORCE_SHMLBA 1 + +#define SHMLBA 0x40000 /* attach addr a multiple of this */ + +#endif /* _ASM_SHMPARAM_H */ diff --git a/include/asm-mips/sibyte/board.h b/include/asm-mips/sibyte/board.h new file mode 100644 index 0000000..d7b11b6 --- /dev/null +++ b/include/asm-mips/sibyte/board.h @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _SIBYTE_BOARD_H +#define _SIBYTE_BOARD_H + +#include <linux/config.h> + +#ifdef CONFIG_SIBYTE_BOARD + +#if defined(CONFIG_SIBYTE_SWARM) || defined(CONFIG_SIBYTE_PTSWARM) || \ + defined(CONFIG_SIBYTE_CRHONE) || defined(CONFIG_SIBYTE_CRHINE) || \ + defined(CONFIG_SIBYTE_LITTLESUR) +#include <asm/sibyte/swarm.h> +#endif + +#if defined(CONFIG_SIBYTE_SENTOSA) || defined(CONFIG_SIBYTE_RHONE) +#include <asm/sibyte/sentosa.h> +#endif + +#ifdef CONFIG_SIBYTE_CARMEL +#include <asm/sibyte/carmel.h> +#endif + +#ifdef __ASSEMBLY__ + +#ifdef LEDS_PHYS +#define setleds(t0,t1,c0,c1,c2,c3) \ + li t0, (LEDS_PHYS|0xa0000000); \ + li t1, c0; \ + sb t1, 0x18(t0); \ + li t1, c1; \ + sb t1, 0x10(t0); \ + li t1, c2; \ + sb t1, 0x08(t0); \ + li t1, c3; \ + sb t1, 0x00(t0) +#else +#define setleds(t0,t1,c0,c1,c2,c3) +#endif /* LEDS_PHYS */ + +#else + +#ifdef LEDS_PHYS +extern void setleds(char *str); +#else +#define setleds(s) do { } while (0) +#endif /* LEDS_PHYS */ + +#endif /* __ASSEMBLY__ */ + +#endif /* CONFIG_SIBYTE_BOARD */ + +#endif /* _SIBYTE_BOARD_H */ diff --git a/include/asm-mips/sibyte/carmel.h b/include/asm-mips/sibyte/carmel.h new file mode 100644 index 0000000..7ac5da1 --- /dev/null +++ b/include/asm-mips/sibyte/carmel.h @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2002 Broadcom Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ +#ifndef __ASM_SIBYTE_CARMEL_H +#define __ASM_SIBYTE_CARMEL_H + +#include <linux/config.h> + +#include <asm/sibyte/sb1250.h> +#include <asm/sibyte/sb1250_int.h> + +#define SIBYTE_BOARD_NAME "Carmel" + +#define GPIO_PHY_INTERRUPT 2 +#define GPIO_NONMASKABLE_INT 3 +#define GPIO_CF_INSERTED 6 +#define GPIO_MONTEREY_RESET 7 +#define GPIO_QUADUART_INT 8 +#define GPIO_CF_INT 9 +#define GPIO_FPGA_CCLK 10 +#define GPIO_FPGA_DOUT 11 +#define GPIO_FPGA_DIN 12 +#define GPIO_FPGA_PGM 13 +#define GPIO_FPGA_DONE 14 +#define GPIO_FPGA_INIT 15 + +#define LEDS_CS 2 +#define LEDS_PHYS 0x100C0000 +#define MLEDS_CS 3 +#define MLEDS_PHYS 0x100A0000 +#define UART_CS 4 +#define UART_PHYS 0x100D0000 +#define ARAVALI_CS 5 +#define ARAVALI_PHYS 0x11000000 +#define IDE_CS 6 +#define IDE_PHYS 0x100B0000 +#define ARAVALI2_CS 7 +#define ARAVALI2_PHYS 0x100E0000 + +#if defined(CONFIG_SIBYTE_CARMEL) +#define K_GPIO_GB_IDE 9 +#define K_INT_GB_IDE (K_INT_GPIO_0 + K_GPIO_GB_IDE) +#endif + + +#endif /* __ASM_SIBYTE_CARMEL_H */ diff --git a/include/asm-mips/sibyte/sb1250.h b/include/asm-mips/sibyte/sb1250.h new file mode 100644 index 0000000..d62da4e --- /dev/null +++ b/include/asm-mips/sibyte/sb1250.h @@ -0,0 +1,63 @@ +/* + * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _ASM_SIBYTE_SB1250_H +#define _ASM_SIBYTE_SB1250_H + +/* + * yymmddpp: year, month, day, patch. + * should sync with Makefile EXTRAVERSION + */ +#define SIBYTE_RELEASE 0x02111403 + +#define SB1250_NR_IRQS 64 + +#define SB1250_DUART_MINOR_BASE 64 + +#ifndef __ASSEMBLY__ + +#include <asm/addrspace.h> + +/* For revision/pass information */ +#include <asm/sibyte/sb1250_scd.h> +extern unsigned int sb1_pass; +extern unsigned int soc_pass; +extern unsigned int soc_type; +extern unsigned int periph_rev; +extern unsigned int zbbus_mhz; + +extern void sb1250_time_init(void); +extern unsigned long sb1250_gettimeoffset(void); +extern void sb1250_mask_irq(int cpu, int irq); +extern void sb1250_unmask_irq(int cpu, int irq); +extern void sb1250_smp_finish(void); +extern void prom_printf(char *fmt, ...); + +#define AT_spin \ + __asm__ __volatile__ ( \ + ".set noat\n" \ + "li $at, 0\n" \ + "1: beqz $at, 1b\n" \ + ".set at\n" \ + ) + +#endif + +#define IOADDR(a) (IO_BASE + (a)) + +#endif diff --git a/include/asm-mips/sibyte/sb1250_defs.h b/include/asm-mips/sibyte/sb1250_defs.h new file mode 100644 index 0000000..96088fb --- /dev/null +++ b/include/asm-mips/sibyte/sb1250_defs.h @@ -0,0 +1,242 @@ +/* ********************************************************************* + * SB1250 Board Support Package + * + * Global constants and macros File: sb1250_defs.h + * + * This file contains macros and definitions used by the other + * include files. + * + * SB1250 specification level: User's manual 1/02/02 + * + * Author: Mitch Lichtenberg + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + ********************************************************************* */ + +#ifndef _SB1250_DEFS_H +#define _SB1250_DEFS_H + +/* + * These headers require ANSI C89 string concatenation, and GCC or other + * 'long long' (64-bit integer) support. + */ +#if !defined(__STDC__) && !defined(_MSC_VER) +#error SiByte headers require ANSI C89 support +#endif + + +/* ********************************************************************* + * Macros for feature tests, used to enable include file features + * for chip features only present in certain chip revisions. + * + * SIBYTE_HDR_FEATURES may be defined to be the mask value chip/revision + * which is to be exposed by the headers. If undefined, it defaults to + * "all features." + * + * Use like: + * + * #define SIBYTE_HDR_FEATURES SIBYTE_HDR_FMASK_112x_PASS1 + * + * Generate defines only for that revision of chip. + * + * #if SIBYTE_HDR_FEATURE(chip,pass) + * + * True if header features for that revision or later of + * that particular chip type are enabled in SIBYTE_HDR_FEATURES. + * (Use this to bracket #defines for features present in a given + * revision and later.) + * + * Note that there is no implied ordering between chip types. + * + * Note also that 'chip' and 'pass' must textually exactly + * match the defines below. So, for example, + * SIBYTE_HDR_FEATURE(112x, PASS1) is OK, but + * SIBYTE_HDR_FEATURE(1120, pass1) is not (for two reasons). + * + * #if SIBYTE_HDR_FEATURE_UP_TO(chip,pass) + * + * Same as SIBYTE_HDR_FEATURE, but true for the named revision + * and earlier revisions of the named chip type. + * + * #if SIBYTE_HDR_FEATURE_EXACT(chip,pass) + * + * Same as SIBYTE_HDR_FEATURE, but only true for the named + * revision of the named chip type. (Note that this CANNOT + * be used to verify that you're compiling only for that + * particular chip/revision. It will be true any time this + * chip/revision is included in SIBYTE_HDR_FEATURES.) + * + * #if SIBYTE_HDR_FEATURE_CHIP(chip) + * + * True if header features for (any revision of) that chip type + * are enabled in SIBYTE_HDR_FEATURES. (Use this to bracket + * #defines for features specific to a given chip type.) + * + * Mask values currently include room for additional revisions of each + * chip type, but can be renumbered at will. Note that they MUST fit + * into 31 bits and may not include C type constructs, for safe use in + * CPP conditionals. Bit positions within chip types DO indicate + * ordering, so be careful when adding support for new minor revs. + ********************************************************************* */ + +#define SIBYTE_HDR_FMASK_1250_ALL 0x00000ff +#define SIBYTE_HDR_FMASK_1250_PASS1 0x0000001 +#define SIBYTE_HDR_FMASK_1250_PASS2 0x0000002 +#define SIBYTE_HDR_FMASK_1250_PASS3 0x0000004 + +#define SIBYTE_HDR_FMASK_112x_ALL 0x0000f00 +#define SIBYTE_HDR_FMASK_112x_PASS1 0x0000100 + +/* Bit mask for chip/revision. (use _ALL for all revisions of a chip). */ +#define SIBYTE_HDR_FMASK(chip, pass) \ + (SIBYTE_HDR_FMASK_ ## chip ## _ ## pass) +#define SIBYTE_HDR_FMASK_ALLREVS(chip) \ + (SIBYTE_HDR_FMASK_ ## chip ## _ALL) + +#define SIBYTE_HDR_FMASK_ALL \ + (SIBYTE_HDR_FMASK_1250_ALL | SIBYTE_HDR_FMASK_112x_ALL) + +#ifndef SIBYTE_HDR_FEATURES +#define SIBYTE_HDR_FEATURES SIBYTE_HDR_FMASK_ALL +#endif + + +/* Bit mask for revisions of chip exclusively before the named revision. */ +#define SIBYTE_HDR_FMASK_BEFORE(chip, pass) \ + ((SIBYTE_HDR_FMASK(chip, pass) - 1) & SIBYTE_HDR_FMASK_ALLREVS(chip)) + +/* Bit mask for revisions of chip exclusively after the named revision. */ +#define SIBYTE_HDR_FMASK_AFTER(chip, pass) \ + (~(SIBYTE_HDR_FMASK(chip, pass) \ + | (SIBYTE_HDR_FMASK(chip, pass) - 1)) & SIBYTE_HDR_FMASK_ALLREVS(chip)) + + +/* True if header features enabled for (any revision of) that chip type. */ +#define SIBYTE_HDR_FEATURE_CHIP(chip) \ + (!! (SIBYTE_HDR_FMASK_ALLREVS(chip) & SIBYTE_HDR_FEATURES)) + +/* True if header features enabled for that rev or later, inclusive. */ +#define SIBYTE_HDR_FEATURE(chip, pass) \ + (!! ((SIBYTE_HDR_FMASK(chip, pass) \ + | SIBYTE_HDR_FMASK_AFTER(chip, pass)) & SIBYTE_HDR_FEATURES)) + +/* True if header features enabled for exactly that rev. */ +#define SIBYTE_HDR_FEATURE_EXACT(chip, pass) \ + (!! (SIBYTE_HDR_FMASK(chip, pass) & SIBYTE_HDR_FEATURES)) + +/* True if header features enabled for that rev or before, inclusive. */ +#define SIBYTE_HDR_FEATURE_UP_TO(chip, pass) \ + (!! ((SIBYTE_HDR_FMASK(chip, pass) \ + | SIBYTE_HDR_FMASK_BEFORE(chip, pass)) & SIBYTE_HDR_FEATURES)) + + +/* ********************************************************************* + * Naming schemes for constants in these files: + * + * M_xxx MASK constant (identifies bits in a register). + * For multi-bit fields, all bits in the field will + * be set. + * + * K_xxx "Code" constant (value for data in a multi-bit + * field). The value is right justified. + * + * V_xxx "Value" constant. This is the same as the + * corresponding "K_xxx" constant, except it is + * shifted to the correct position in the register. + * + * S_xxx SHIFT constant. This is the number of bits that + * a field value (code) needs to be shifted + * (towards the left) to put the value in the right + * position for the register. + * + * A_xxx ADDRESS constant. This will be a physical + * address. Use the PHYS_TO_K1 macro to generate + * a K1SEG address. + * + * R_xxx RELATIVE offset constant. This is an offset from + * an A_xxx constant (usually the first register in + * a group). + * + * G_xxx(X) GET value. This macro obtains a multi-bit field + * from a register, masks it, and shifts it to + * the bottom of the register (retrieving a K_xxx + * value, for example). + * + * V_xxx(X) VALUE. This macro computes the value of a + * K_xxx constant shifted to the correct position + * in the register. + ********************************************************************* */ + + + + +/* + * Cast to 64-bit number. Presumably the syntax is different in + * assembly language. + * + * Note: you'll need to define uint32_t and uint64_t in your headers. + */ + +#if !defined(__ASSEMBLER__) +#define _SB_MAKE64(x) ((uint64_t)(x)) +#define _SB_MAKE32(x) ((uint32_t)(x)) +#else +#define _SB_MAKE64(x) (x) +#define _SB_MAKE32(x) (x) +#endif + + +/* + * Make a mask for 1 bit at position 'n' + */ + +#define _SB_MAKEMASK1(n) (_SB_MAKE64(1) << _SB_MAKE64(n)) +#define _SB_MAKEMASK1_32(n) (_SB_MAKE32(1) << _SB_MAKE32(n)) + +/* + * Make a mask for 'v' bits at position 'n' + */ + +#define _SB_MAKEMASK(v,n) (_SB_MAKE64((_SB_MAKE64(1)<<(v))-1) << _SB_MAKE64(n)) +#define _SB_MAKEMASK_32(v,n) (_SB_MAKE32((_SB_MAKE32(1)<<(v))-1) << _SB_MAKE32(n)) + +/* + * Make a value at 'v' at bit position 'n' + */ + +#define _SB_MAKEVALUE(v,n) (_SB_MAKE64(v) << _SB_MAKE64(n)) +#define _SB_MAKEVALUE_32(v,n) (_SB_MAKE32(v) << _SB_MAKE32(n)) + +#define _SB_GETVALUE(v,n,m) ((_SB_MAKE64(v) & _SB_MAKE64(m)) >> _SB_MAKE64(n)) +#define _SB_GETVALUE_32(v,n,m) ((_SB_MAKE32(v) & _SB_MAKE32(m)) >> _SB_MAKE32(n)) + +/* + * Macros to read/write on-chip registers + * XXX should we do the PHYS_TO_K1 here? + */ + + +#if defined(__mips64) && !defined(__ASSEMBLER__) +#define SBWRITECSR(csr,val) *((volatile uint64_t *) PHYS_TO_K1(csr)) = (val) +#define SBREADCSR(csr) (*((volatile uint64_t *) PHYS_TO_K1(csr))) +#endif /* __ASSEMBLER__ */ + +#endif diff --git a/include/asm-mips/sibyte/sb1250_dma.h b/include/asm-mips/sibyte/sb1250_dma.h new file mode 100644 index 0000000..f1b08d32 --- /dev/null +++ b/include/asm-mips/sibyte/sb1250_dma.h @@ -0,0 +1,594 @@ +/* ********************************************************************* + * SB1250 Board Support Package + * + * DMA definitions File: sb1250_dma.h + * + * This module contains constants and macros useful for + * programming the SB1250's DMA controllers, both the data mover + * and the Ethernet DMA. + * + * SB1250 specification level: User's manual 1/02/02 + * + * Author: Mitch Lichtenberg + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + ********************************************************************* */ + + +#ifndef _SB1250_DMA_H +#define _SB1250_DMA_H + + +#include "sb1250_defs.h" + +/* ********************************************************************* + * DMA Registers + ********************************************************************* */ + +/* + * Ethernet and Serial DMA Configuration Register 0 (Table 7-4) + * Registers: DMA_CONFIG0_MAC_x_RX_CH_0 + * Registers: DMA_CONFIG0_MAC_x_TX_CH_0 + * Registers: DMA_CONFIG0_SER_x_RX + * Registers: DMA_CONFIG0_SER_x_TX + */ + + +#define M_DMA_DROP _SB_MAKEMASK1(0) + +#define M_DMA_CHAIN_SEL _SB_MAKEMASK1(1) +#define M_DMA_RESERVED1 _SB_MAKEMASK1(2) + +#define S_DMA_DESC_TYPE _SB_MAKE64(1) +#define M_DMA_DESC_TYPE _SB_MAKE64(2,S_DMA_DESC_TYPE) +#define V_DMA_DESC_TYPE(x) _SB_MAKEVALUE(x,S_DMA_DESC_TYPE) +#define G_DMA_DESC_TYPE(x) _SB_GETVALUE(x,S_DMA_DESC_TYPE,M_DMA_DESC_TYPE) + +#define K_DMA_DESC_TYPE_RING_AL 0 +#define K_DMA_DESC_TYPE_CHAIN_AL 1 + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define K_DMA_DESC_TYPE_RING_UAL_WI 2 +#define K_DMA_DESC_TYPE_RING_UAL_RMW 3 +#endif /* 1250 PASS3 || 112x PASS1 */ + +#define M_DMA_EOP_INT_EN _SB_MAKEMASK1(3) +#define M_DMA_HWM_INT_EN _SB_MAKEMASK1(4) +#define M_DMA_LWM_INT_EN _SB_MAKEMASK1(5) +#define M_DMA_TBX_EN _SB_MAKEMASK1(6) +#define M_DMA_TDX_EN _SB_MAKEMASK1(7) + +#define S_DMA_INT_PKTCNT _SB_MAKE64(8) +#define M_DMA_INT_PKTCNT _SB_MAKEMASK(8,S_DMA_INT_PKTCNT) +#define V_DMA_INT_PKTCNT(x) _SB_MAKEVALUE(x,S_DMA_INT_PKTCNT) +#define G_DMA_INT_PKTCNT(x) _SB_GETVALUE(x,S_DMA_INT_PKTCNT,M_DMA_INT_PKTCNT) + +#define S_DMA_RINGSZ _SB_MAKE64(16) +#define M_DMA_RINGSZ _SB_MAKEMASK(16,S_DMA_RINGSZ) +#define V_DMA_RINGSZ(x) _SB_MAKEVALUE(x,S_DMA_RINGSZ) +#define G_DMA_RINGSZ(x) _SB_GETVALUE(x,S_DMA_RINGSZ,M_DMA_RINGSZ) + +#define S_DMA_HIGH_WATERMARK _SB_MAKE64(32) +#define M_DMA_HIGH_WATERMARK _SB_MAKEMASK(16,S_DMA_HIGH_WATERMARK) +#define V_DMA_HIGH_WATERMARK(x) _SB_MAKEVALUE(x,S_DMA_HIGH_WATERMARK) +#define G_DMA_HIGH_WATERMARK(x) _SB_GETVALUE(x,S_DMA_HIGH_WATERMARK,M_DMA_HIGH_WATERMARK) + +#define S_DMA_LOW_WATERMARK _SB_MAKE64(48) +#define M_DMA_LOW_WATERMARK _SB_MAKEMASK(16,S_DMA_LOW_WATERMARK) +#define V_DMA_LOW_WATERMARK(x) _SB_MAKEVALUE(x,S_DMA_LOW_WATERMARK) +#define G_DMA_LOW_WATERMARK(x) _SB_GETVALUE(x,S_DMA_LOW_WATERMARK,M_DMA_LOW_WATERMARK) + +/* + * Ethernet and Serial DMA Configuration Register 1 (Table 7-5) + * Registers: DMA_CONFIG1_MAC_x_RX_CH_0 + * Registers: DMA_CONFIG1_DMA_x_TX_CH_0 + * Registers: DMA_CONFIG1_SER_x_RX + * Registers: DMA_CONFIG1_SER_x_TX + */ + +#define M_DMA_HDR_CF_EN _SB_MAKEMASK1(0) +#define M_DMA_ASIC_XFR_EN _SB_MAKEMASK1(1) +#define M_DMA_PRE_ADDR_EN _SB_MAKEMASK1(2) +#define M_DMA_FLOW_CTL_EN _SB_MAKEMASK1(3) +#define M_DMA_NO_DSCR_UPDT _SB_MAKEMASK1(4) +#define M_DMA_L2CA _SB_MAKEMASK1(5) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_DMA_RX_XTRA_STATUS _SB_MAKEMASK1(6) +#define M_DMA_TX_CPU_PAUSE _SB_MAKEMASK1(6) +#define M_DMA_TX_FC_PAUSE_EN _SB_MAKEMASK1(7) +#endif /* 1250 PASS3 || 112x PASS1 */ + +#define M_DMA_MBZ1 _SB_MAKEMASK(6,15) + +#define S_DMA_HDR_SIZE _SB_MAKE64(21) +#define M_DMA_HDR_SIZE _SB_MAKEMASK(9,S_DMA_HDR_SIZE) +#define V_DMA_HDR_SIZE(x) _SB_MAKEVALUE(x,S_DMA_HDR_SIZE) +#define G_DMA_HDR_SIZE(x) _SB_GETVALUE(x,S_DMA_HDR_SIZE,M_DMA_HDR_SIZE) + +#define M_DMA_MBZ2 _SB_MAKEMASK(5,32) + +#define S_DMA_ASICXFR_SIZE _SB_MAKE64(37) +#define M_DMA_ASICXFR_SIZE _SB_MAKEMASK(9,S_DMA_ASICXFR_SIZE) +#define V_DMA_ASICXFR_SIZE(x) _SB_MAKEVALUE(x,S_DMA_ASICXFR_SIZE) +#define G_DMA_ASICXFR_SIZE(x) _SB_GETVALUE(x,S_DMA_ASICXFR_SIZE,M_DMA_ASICXFR_SIZE) + +#define S_DMA_INT_TIMEOUT _SB_MAKE64(48) +#define M_DMA_INT_TIMEOUT _SB_MAKEMASK(16,S_DMA_INT_TIMEOUT) +#define V_DMA_INT_TIMEOUT(x) _SB_MAKEVALUE(x,S_DMA_INT_TIMEOUT) +#define G_DMA_INT_TIMEOUT(x) _SB_GETVALUE(x,S_DMA_INT_TIMEOUT,M_DMA_INT_TIMEOUT) + +/* + * Ethernet and Serial DMA Descriptor base address (Table 7-6) + */ + +#define M_DMA_DSCRBASE_MBZ _SB_MAKEMASK(4,0) + + +/* + * ASIC Mode Base Address (Table 7-7) + */ + +#define M_DMA_ASIC_BASE_MBZ _SB_MAKEMASK(20,0) + +/* + * DMA Descriptor Count Registers (Table 7-8) + */ + +/* No bitfields */ + + +/* + * Current Descriptor Address Register (Table 7-11) + */ + +#define S_DMA_CURDSCR_ADDR _SB_MAKE64(0) +#define M_DMA_CURDSCR_ADDR _SB_MAKEMASK(40,S_DMA_CURDSCR_ADDR) +#define S_DMA_CURDSCR_COUNT _SB_MAKE64(40) +#define M_DMA_CURDSCR_COUNT _SB_MAKEMASK(16,S_DMA_CURDSCR_COUNT) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_DMA_TX_CH_PAUSE_ON _SB_MAKEMASK1(56) +#endif /* 1250 PASS3 || 112x PASS1 */ + +/* + * Receive Packet Drop Registers + */ +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define S_DMA_OODLOST_RX _SB_MAKE64(0) +#define M_DMA_OODLOST_RX _SB_MAKEMASK(16,S_DMA_OODLOST_RX) +#define G_DMA_OODLOST_RX(x) _SB_GETVALUE(x,S_DMA_OODLOST_RX,M_DMA_OODLOST_RX) + +#define S_DMA_EOP_COUNT_RX _SB_MAKE64(16) +#define M_DMA_EOP_COUNT_RX _SB_MAKEMASK(8,S_DMA_EOP_COUNT_RX) +#define G_DMA_EOP_COUNT_RX(x) _SB_GETVALUE(x,S_DMA_EOP_COUNT_RX,M_DMA_EOP_COUNT_RX) +#endif /* 1250 PASS3 || 112x PASS1 */ + +/* ********************************************************************* + * DMA Descriptors + ********************************************************************* */ + +/* + * Descriptor doubleword "A" (Table 7-12) + */ + +#define S_DMA_DSCRA_OFFSET _SB_MAKE64(0) +#define M_DMA_DSCRA_OFFSET _SB_MAKEMASK(5,S_DMA_DSCRA_OFFSET) +#define V_DMA_DSCRA_OFFSET(x) _SB_MAKEVALUE(x,S_DMA_DSCRA_OFFSET) +#define G_DMA_DSCRA_OFFSET(x) _SB_GETVALUE(x,S_DMA_DSCRA_OFFSET,M_DMA_DSCRA_OFFSET) + +/* Note: Don't shift the address over, just mask it with the mask below */ +#define S_DMA_DSCRA_A_ADDR _SB_MAKE64(5) +#define M_DMA_DSCRA_A_ADDR _SB_MAKEMASK(35,S_DMA_DSCRA_A_ADDR) + +#define M_DMA_DSCRA_A_ADDR_OFFSET (M_DMA_DSCRA_OFFSET | M_DMA_DSCRA_A_ADDR) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define S_DMA_DSCRA_A_ADDR_UA _SB_MAKE64(0) +#define M_DMA_DSCRA_A_ADDR_UA _SB_MAKEMASK(40,S_DMA_DSCRA_A_ADDR_UA) +#endif /* 1250 PASS3 || 112x PASS1 */ + +#define S_DMA_DSCRA_A_SIZE _SB_MAKE64(40) +#define M_DMA_DSCRA_A_SIZE _SB_MAKEMASK(9,S_DMA_DSCRA_A_SIZE) +#define V_DMA_DSCRA_A_SIZE(x) _SB_MAKEVALUE(x,S_DMA_DSCRA_A_SIZE) +#define G_DMA_DSCRA_A_SIZE(x) _SB_GETVALUE(x,S_DMA_DSCRA_A_SIZE,M_DMA_DSCRA_A_SIZE) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define S_DMA_DSCRA_DSCR_CNT _SB_MAKE64(40) +#define M_DMA_DSCRA_DSCR_CNT _SB_MAKEMASK(8,S_DMA_DSCRA_DSCR_CNT) +#define G_DMA_DSCRA_DSCR_CNT(x) _SB_GETVALUE(x,S_DMA_DSCRA_DSCR_CNT,M_DMA_DSCRA_DSCR_CNT) +#endif /* 1250 PASS3 || 112x PASS1 */ + +#define M_DMA_DSCRA_INTERRUPT _SB_MAKEMASK1(49) +#define M_DMA_DSCRA_OFFSETB _SB_MAKEMASK1(50) + +#define S_DMA_DSCRA_STATUS _SB_MAKE64(51) +#define M_DMA_DSCRA_STATUS _SB_MAKEMASK(13,S_DMA_DSCRA_STATUS) +#define V_DMA_DSCRA_STATUS(x) _SB_MAKEVALUE(x,S_DMA_DSCRA_STATUS) +#define G_DMA_DSCRA_STATUS(x) _SB_GETVALUE(x,S_DMA_DSCRA_STATUS,M_DMA_DSCRA_STATUS) + +/* + * Descriptor doubleword "B" (Table 7-13) + */ + + +#define S_DMA_DSCRB_OPTIONS _SB_MAKE64(0) +#define M_DMA_DSCRB_OPTIONS _SB_MAKEMASK(4,S_DMA_DSCRB_OPTIONS) +#define V_DMA_DSCRB_OPTIONS(x) _SB_MAKEVALUE(x,S_DMA_DSCRB_OPTIONS) +#define G_DMA_DSCRB_OPTIONS(x) _SB_GETVALUE(x,S_DMA_DSCRB_OPTIONS,M_DMA_DSCRB_OPTIONS) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define S_DMA_DSCRB_A_SIZE _SB_MAKE64(8) +#define M_DMA_DSCRB_A_SIZE _SB_MAKEMASK(14,S_DMA_DSCRB_A_SIZE) +#define V_DMA_DSCRB_A_SIZE(x) _SB_MAKEVALUE(x,S_DMA_DSCRB_A_SIZE) +#define G_DMA_DSCRB_A_SIZE(x) _SB_GETVALUE(x,S_DMA_DSCRB_A_SIZE,M_DMA_DSCRB_A_SIZE) +#endif /* 1250 PASS3 || 112x PASS1 */ + +#define R_DMA_DSCRB_ADDR _SB_MAKE64(0x10) + +/* Note: Don't shift the address over, just mask it with the mask below */ +#define S_DMA_DSCRB_B_ADDR _SB_MAKE64(5) +#define M_DMA_DSCRB_B_ADDR _SB_MAKEMASK(35,S_DMA_DSCRB_B_ADDR) + +#define S_DMA_DSCRB_B_SIZE _SB_MAKE64(40) +#define M_DMA_DSCRB_B_SIZE _SB_MAKEMASK(9,S_DMA_DSCRB_B_SIZE) +#define V_DMA_DSCRB_B_SIZE(x) _SB_MAKEVALUE(x,S_DMA_DSCRB_B_SIZE) +#define G_DMA_DSCRB_B_SIZE(x) _SB_GETVALUE(x,S_DMA_DSCRB_B_SIZE,M_DMA_DSCRB_B_SIZE) + +#define M_DMA_DSCRB_B_VALID _SB_MAKEMASK1(49) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define S_DMA_DSCRB_PKT_SIZE_MSB _SB_MAKE64(48) +#define M_DMA_DSCRB_PKT_SIZE_MSB _SB_MAKEMASK(2,S_DMA_DSCRB_PKT_SIZE_MSB) +#define V_DMA_DSCRB_PKT_SIZE_MSB(x) _SB_MAKEVALUE(x,S_DMA_DSCRB_PKT_SIZE_MSB) +#define G_DMA_DSCRB_PKT_SIZE_MSB(x) _SB_GETVALUE(x,S_DMA_DSCRB_PKT_SIZE_MSB,M_DMA_DSCRB_PKT_SIZE_MSB) +#endif /* 1250 PASS3 || 112x PASS1 */ + +#define S_DMA_DSCRB_PKT_SIZE _SB_MAKE64(50) +#define M_DMA_DSCRB_PKT_SIZE _SB_MAKEMASK(14,S_DMA_DSCRB_PKT_SIZE) +#define V_DMA_DSCRB_PKT_SIZE(x) _SB_MAKEVALUE(x,S_DMA_DSCRB_PKT_SIZE) +#define G_DMA_DSCRB_PKT_SIZE(x) _SB_GETVALUE(x,S_DMA_DSCRB_PKT_SIZE,M_DMA_DSCRB_PKT_SIZE) + +/* + * from pass2 some bits in dscr_b are also used for rx status + */ +#define S_DMA_DSCRB_STATUS _SB_MAKE64(0) +#define M_DMA_DSCRB_STATUS _SB_MAKEMASK(1,S_DMA_DSCRB_STATUS) +#define V_DMA_DSCRB_STATUS(x) _SB_MAKEVALUE(x,S_DMA_DSCRB_STATUS) +#define G_DMA_DSCRB_STATUS(x) _SB_GETVALUE(x,S_DMA_DSCRB_STATUS,M_DMA_DSCRB_STATUS) + +/* + * Ethernet Descriptor Status Bits (Table 7-15) + */ + +#define M_DMA_ETHRX_BADIP4CS _SB_MAKEMASK1(51) +#define M_DMA_ETHRX_DSCRERR _SB_MAKEMASK1(52) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +/* Note: BADTCPCS is actually in DSCR_B options field */ +#define M_DMA_ETHRX_BADTCPCS _SB_MAKEMASK1(0) +#endif /* 1250 PASS2 || 112x PASS1 */ + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_DMA_ETH_VLAN_FLAG _SB_MAKEMASK1(1) +#define M_DMA_ETH_CRC_FLAG _SB_MAKEMASK1(2) +#endif /* 1250 PASS3 || 112x PASS1 */ + +#define S_DMA_ETHRX_RXCH 53 +#define M_DMA_ETHRX_RXCH _SB_MAKEMASK(2,S_DMA_ETHRX_RXCH) +#define V_DMA_ETHRX_RXCH(x) _SB_MAKEVALUE(x,S_DMA_ETHRX_RXCH) +#define G_DMA_ETHRX_RXCH(x) _SB_GETVALUE(x,S_DMA_ETHRX_RXCH,M_DMA_ETHRX_RXCH) + +#define S_DMA_ETHRX_PKTTYPE 55 +#define M_DMA_ETHRX_PKTTYPE _SB_MAKEMASK(3,S_DMA_ETHRX_PKTTYPE) +#define V_DMA_ETHRX_PKTTYPE(x) _SB_MAKEVALUE(x,S_DMA_ETHRX_PKTTYPE) +#define G_DMA_ETHRX_PKTTYPE(x) _SB_GETVALUE(x,S_DMA_ETHRX_PKTTYPE,M_DMA_ETHRX_PKTTYPE) + +#define K_DMA_ETHRX_PKTTYPE_IPV4 0 +#define K_DMA_ETHRX_PKTTYPE_ARPV4 1 +#define K_DMA_ETHRX_PKTTYPE_802 2 +#define K_DMA_ETHRX_PKTTYPE_OTHER 3 +#define K_DMA_ETHRX_PKTTYPE_USER0 4 +#define K_DMA_ETHRX_PKTTYPE_USER1 5 +#define K_DMA_ETHRX_PKTTYPE_USER2 6 +#define K_DMA_ETHRX_PKTTYPE_USER3 7 + +#define M_DMA_ETHRX_MATCH_HASH _SB_MAKEMASK1(58) +#define M_DMA_ETHRX_MATCH_EXACT _SB_MAKEMASK1(59) +#define M_DMA_ETHRX_BCAST _SB_MAKEMASK1(60) +#define M_DMA_ETHRX_MCAST _SB_MAKEMASK1(61) +#define M_DMA_ETHRX_BAD _SB_MAKEMASK1(62) +#define M_DMA_ETHRX_SOP _SB_MAKEMASK1(63) + +/* + * Ethernet Transmit Status Bits (Table 7-16) + */ + +#define M_DMA_ETHTX_SOP _SB_MAKEMASK1(63) + +/* + * Ethernet Transmit Options (Table 7-17) + */ + +#define K_DMA_ETHTX_NOTSOP _SB_MAKE64(0x00) +#define K_DMA_ETHTX_APPENDCRC _SB_MAKE64(0x01) +#define K_DMA_ETHTX_REPLACECRC _SB_MAKE64(0x02) +#define K_DMA_ETHTX_APPENDCRC_APPENDPAD _SB_MAKE64(0x03) +#define K_DMA_ETHTX_APPENDVLAN_REPLACECRC _SB_MAKE64(0x04) +#define K_DMA_ETHTX_REMOVEVLAN_REPLACECRC _SB_MAKE64(0x05) +#define K_DMA_ETHTX_REPLACEVLAN_REPLACECRC _SB_MAKE64(0x6) +#define K_DMA_ETHTX_NOMODS _SB_MAKE64(0x07) +#define K_DMA_ETHTX_RESERVED1 _SB_MAKE64(0x08) +#define K_DMA_ETHTX_REPLACESADDR_APPENDCRC _SB_MAKE64(0x09) +#define K_DMA_ETHTX_REPLACESADDR_REPLACECRC _SB_MAKE64(0x0A) +#define K_DMA_ETHTX_REPLACESADDR_APPENDCRC_APPENDPAD _SB_MAKE64(0x0B) +#define K_DMA_ETHTX_REPLACESADDR_APPENDVLAN_REPLACECRC _SB_MAKE64(0x0C) +#define K_DMA_ETHTX_REPLACESADDR_REMOVEVLAN_REPLACECRC _SB_MAKE64(0x0D) +#define K_DMA_ETHTX_REPLACESADDR_REPLACEVLAN_REPLACECRC _SB_MAKE64(0x0E) +#define K_DMA_ETHTX_RESERVED2 _SB_MAKE64(0x0F) + +/* + * Serial Receive Options (Table 7-18) + */ +#define M_DMA_SERRX_CRC_ERROR _SB_MAKEMASK1(56) +#define M_DMA_SERRX_ABORT _SB_MAKEMASK1(57) +#define M_DMA_SERRX_OCTET_ERROR _SB_MAKEMASK1(58) +#define M_DMA_SERRX_LONGFRAME_ERROR _SB_MAKEMASK1(59) +#define M_DMA_SERRX_SHORTFRAME_ERROR _SB_MAKEMASK1(60) +#define M_DMA_SERRX_OVERRUN_ERROR _SB_MAKEMASK1(61) +#define M_DMA_SERRX_GOOD _SB_MAKEMASK1(62) +#define M_DMA_SERRX_SOP _SB_MAKEMASK1(63) + +/* + * Serial Transmit Status Bits (Table 7-20) + */ + +#define M_DMA_SERTX_FLAG _SB_MAKEMASK1(63) + +/* + * Serial Transmit Options (Table 7-21) + */ + +#define K_DMA_SERTX_RESERVED _SB_MAKEMASK1(0) +#define K_DMA_SERTX_APPENDCRC _SB_MAKEMASK1(1) +#define K_DMA_SERTX_APPENDPAD _SB_MAKEMASK1(2) +#define K_DMA_SERTX_ABORT _SB_MAKEMASK1(3) + + +/* ********************************************************************* + * Data Mover Registers + ********************************************************************* */ + +/* + * Data Mover Descriptor Base Address Register (Table 7-22) + * Register: DM_DSCR_BASE_0 + * Register: DM_DSCR_BASE_1 + * Register: DM_DSCR_BASE_2 + * Register: DM_DSCR_BASE_3 + */ + +#define M_DM_DSCR_BASE_MBZ _SB_MAKEMASK(4,0) + +/* Note: Just mask the base address and then OR it in. */ +#define S_DM_DSCR_BASE_ADDR _SB_MAKE64(4) +#define M_DM_DSCR_BASE_ADDR _SB_MAKEMASK(36,S_DM_DSCR_BASE_ADDR) + +#define S_DM_DSCR_BASE_RINGSZ _SB_MAKE64(40) +#define M_DM_DSCR_BASE_RINGSZ _SB_MAKEMASK(16,S_DM_DSCR_BASE_RINGSZ) +#define V_DM_DSCR_BASE_RINGSZ(x) _SB_MAKEVALUE(x,S_DM_DSCR_BASE_RINGSZ) +#define G_DM_DSCR_BASE_RINGSZ(x) _SB_GETVALUE(x,S_DM_DSCR_BASE_RINGSZ,M_DM_DSCR_BASE_RINGSZ) + +#define S_DM_DSCR_BASE_PRIORITY _SB_MAKE64(56) +#define M_DM_DSCR_BASE_PRIORITY _SB_MAKEMASK(3,S_DM_DSCR_BASE_PRIORITY) +#define V_DM_DSCR_BASE_PRIORITY(x) _SB_MAKEVALUE(x,S_DM_DSCR_BASE_PRIORITY) +#define G_DM_DSCR_BASE_PRIORITY(x) _SB_GETVALUE(x,S_DM_DSCR_BASE_PRIORITY,M_DM_DSCR_BASE_PRIORITY) + +#define K_DM_DSCR_BASE_PRIORITY_1 0 +#define K_DM_DSCR_BASE_PRIORITY_2 1 +#define K_DM_DSCR_BASE_PRIORITY_4 2 +#define K_DM_DSCR_BASE_PRIORITY_8 3 +#define K_DM_DSCR_BASE_PRIORITY_16 4 + +#define M_DM_DSCR_BASE_ACTIVE _SB_MAKEMASK1(59) +#define M_DM_DSCR_BASE_INTERRUPT _SB_MAKEMASK1(60) +#define M_DM_DSCR_BASE_RESET _SB_MAKEMASK1(61) /* write register */ +#define M_DM_DSCR_BASE_ERROR _SB_MAKEMASK1(61) /* read register */ +#define M_DM_DSCR_BASE_ABORT _SB_MAKEMASK1(62) +#define M_DM_DSCR_BASE_ENABL _SB_MAKEMASK1(63) + +/* + * Data Mover Descriptor Count Register (Table 7-25) + */ + +/* no bitfields */ + +/* + * Data Mover Current Descriptor Address (Table 7-24) + * Register: DM_CUR_DSCR_ADDR_0 + * Register: DM_CUR_DSCR_ADDR_1 + * Register: DM_CUR_DSCR_ADDR_2 + * Register: DM_CUR_DSCR_ADDR_3 + */ + +#define S_DM_CUR_DSCR_DSCR_ADDR _SB_MAKE64(0) +#define M_DM_CUR_DSCR_DSCR_ADDR _SB_MAKEMASK(40,S_DM_CUR_DSCR_DSCR_ADDR) + +#define S_DM_CUR_DSCR_DSCR_COUNT _SB_MAKE64(48) +#define M_DM_CUR_DSCR_DSCR_COUNT _SB_MAKEMASK(16,S_DM_CUR_DSCR_DSCR_COUNT) +#define V_DM_CUR_DSCR_DSCR_COUNT(r) _SB_MAKEVALUE(r,S_DM_CUR_DSCR_DSCR_COUNT) +#define G_DM_CUR_DSCR_DSCR_COUNT(r) _SB_GETVALUE(r,S_DM_CUR_DSCR_DSCR_COUNT,\ + M_DM_CUR_DSCR_DSCR_COUNT) + + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +/* + * Data Mover Channel Partial Result Registers + * Register: DM_PARTIAL_0 + * Register: DM_PARTIAL_1 + * Register: DM_PARTIAL_2 + * Register: DM_PARTIAL_3 + */ +#define S_DM_PARTIAL_CRC_PARTIAL _SB_MAKE64(0) +#define M_DM_PARTIAL_CRC_PARTIAL _SB_MAKEMASK(32,S_DM_PARTIAL_CRC_PARTIAL) +#define V_DM_PARTIAL_CRC_PARTIAL(r) _SB_MAKEVALUE(r,S_DM_PARTIAL_CRC_PARTIAL) +#define G_DM_PARTIAL_CRC_PARTIAL(r) _SB_GETVALUE(r,S_DM_PARTIAL_CRC_PARTIAL,\ + M_DM_PARTIAL_CRC_PARTIAL) + +#define S_DM_PARTIAL_TCPCS_PARTIAL _SB_MAKE64(32) +#define M_DM_PARTIAL_TCPCS_PARTIAL _SB_MAKEMASK(16,S_DM_PARTIAL_TCPCS_PARTIAL) +#define V_DM_PARTIAL_TCPCS_PARTIAL(r) _SB_MAKEVALUE(r,S_DM_PARTIAL_TCPCS_PARTIAL) +#define G_DM_PARTIAL_TCPCS_PARTIAL(r) _SB_GETVALUE(r,S_DM_PARTIAL_TCPCS_PARTIAL,\ + M_DM_PARTIAL_TCPCS_PARTIAL) + +#define M_DM_PARTIAL_ODD_BYTE _SB_MAKEMASK1(48) +#endif /* 1250 PASS3 || 112x PASS1 */ + + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +/* + * Data Mover CRC Definition Registers + * Register: CRC_DEF_0 + * Register: CRC_DEF_1 + */ +#define S_CRC_DEF_CRC_INIT _SB_MAKE64(0) +#define M_CRC_DEF_CRC_INIT _SB_MAKEMASK(32,S_CRC_DEF_CRC_INIT) +#define V_CRC_DEF_CRC_INIT(r) _SB_MAKEVALUE(r,S_CRC_DEF_CRC_INIT) +#define G_CRC_DEF_CRC_INIT(r) _SB_GETVALUE(r,S_CRC_DEF_CRC_INIT,\ + M_CRC_DEF_CRC_INIT) + +#define S_CRC_DEF_CRC_POLY _SB_MAKE64(32) +#define M_CRC_DEF_CRC_POLY _SB_MAKEMASK(32,S_CRC_DEF_CRC_POLY) +#define V_CRC_DEF_CRC_POLY(r) _SB_MAKEVALUE(r,S_CRC_DEF_CRC_POLY) +#define G_CRC_DEF_CRC_POLY(r) _SB_GETVALUE(r,S_CRC_DEF_CRC_POLY,\ + M_CRC_DEF_CRC_POLY) +#endif /* 1250 PASS3 || 112x PASS1 */ + + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +/* + * Data Mover CRC/Checksum Definition Registers + * Register: CTCP_DEF_0 + * Register: CTCP_DEF_1 + */ +#define S_CTCP_DEF_CRC_TXOR _SB_MAKE64(0) +#define M_CTCP_DEF_CRC_TXOR _SB_MAKEMASK(32,S_CTCP_DEF_CRC_TXOR) +#define V_CTCP_DEF_CRC_TXOR(r) _SB_MAKEVALUE(r,S_CTCP_DEF_CRC_TXOR) +#define G_CTCP_DEF_CRC_TXOR(r) _SB_GETVALUE(r,S_CTCP_DEF_CRC_TXOR,\ + M_CTCP_DEF_CRC_TXOR) + +#define S_CTCP_DEF_TCPCS_INIT _SB_MAKE64(32) +#define M_CTCP_DEF_TCPCS_INIT _SB_MAKEMASK(16,S_CTCP_DEF_TCPCS_INIT) +#define V_CTCP_DEF_TCPCS_INIT(r) _SB_MAKEVALUE(r,S_CTCP_DEF_TCPCS_INIT) +#define G_CTCP_DEF_TCPCS_INIT(r) _SB_GETVALUE(r,S_CTCP_DEF_TCPCS_INIT,\ + M_CTCP_DEF_TCPCS_INIT) + +#define S_CTCP_DEF_CRC_WIDTH _SB_MAKE64(48) +#define M_CTCP_DEF_CRC_WIDTH _SB_MAKEMASK(2,S_CTCP_DEF_CRC_WIDTH) +#define V_CTCP_DEF_CRC_WIDTH(r) _SB_MAKEVALUE(r,S_CTCP_DEF_CRC_WIDTH) +#define G_CTCP_DEF_CRC_WIDTH(r) _SB_GETVALUE(r,S_CTCP_DEF_CRC_WIDTH,\ + M_CTCP_DEF_CRC_WIDTH) + +#define K_CTCP_DEF_CRC_WIDTH_4 0 +#define K_CTCP_DEF_CRC_WIDTH_2 1 +#define K_CTCP_DEF_CRC_WIDTH_1 2 + +#define M_CTCP_DEF_CRC_BIT_ORDER _SB_MAKEMASK1(50) +#endif /* 1250 PASS3 || 112x PASS1 */ + + +/* + * Data Mover Descriptor Doubleword "A" (Table 7-26) + */ + +#define S_DM_DSCRA_DST_ADDR _SB_MAKE64(0) +#define M_DM_DSCRA_DST_ADDR _SB_MAKEMASK(40,S_DM_DSCRA_DST_ADDR) + +#define M_DM_DSCRA_UN_DEST _SB_MAKEMASK1(40) +#define M_DM_DSCRA_UN_SRC _SB_MAKEMASK1(41) +#define M_DM_DSCRA_INTERRUPT _SB_MAKEMASK1(42) +#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1) +#define M_DM_DSCRA_THROTTLE _SB_MAKEMASK1(43) +#endif /* up to 1250 PASS1 */ + +#define S_DM_DSCRA_DIR_DEST _SB_MAKE64(44) +#define M_DM_DSCRA_DIR_DEST _SB_MAKEMASK(2,S_DM_DSCRA_DIR_DEST) +#define V_DM_DSCRA_DIR_DEST(x) _SB_MAKEVALUE(x,S_DM_DSCRA_DIR_DEST) +#define G_DM_DSCRA_DIR_DEST(x) _SB_GETVALUE(x,S_DM_DSCRA_DIR_DEST,M_DM_DSCRA_DIR_DEST) + +#define K_DM_DSCRA_DIR_DEST_INCR 0 +#define K_DM_DSCRA_DIR_DEST_DECR 1 +#define K_DM_DSCRA_DIR_DEST_CONST 2 + +#define V_DM_DSCRA_DIR_DEST_INCR _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_INCR,S_DM_DSCRA_DIR_DEST) +#define V_DM_DSCRA_DIR_DEST_DECR _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_DECR,S_DM_DSCRA_DIR_DEST) +#define V_DM_DSCRA_DIR_DEST_CONST _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_CONST,S_DM_DSCRA_DIR_DEST) + +#define S_DM_DSCRA_DIR_SRC _SB_MAKE64(46) +#define M_DM_DSCRA_DIR_SRC _SB_MAKEMASK(2,S_DM_DSCRA_DIR_SRC) +#define V_DM_DSCRA_DIR_SRC(x) _SB_MAKEVALUE(x,S_DM_DSCRA_DIR_SRC) +#define G_DM_DSCRA_DIR_SRC(x) _SB_GETVALUE(x,S_DM_DSCRA_DIR_SRC,M_DM_DSCRA_DIR_SRC) + +#define K_DM_DSCRA_DIR_SRC_INCR 0 +#define K_DM_DSCRA_DIR_SRC_DECR 1 +#define K_DM_DSCRA_DIR_SRC_CONST 2 + +#define V_DM_DSCRA_DIR_SRC_INCR _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_INCR,S_DM_DSCRA_DIR_SRC) +#define V_DM_DSCRA_DIR_SRC_DECR _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_DECR,S_DM_DSCRA_DIR_SRC) +#define V_DM_DSCRA_DIR_SRC_CONST _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_CONST,S_DM_DSCRA_DIR_SRC) + + +#define M_DM_DSCRA_ZERO_MEM _SB_MAKEMASK1(48) +#define M_DM_DSCRA_PREFETCH _SB_MAKEMASK1(49) +#define M_DM_DSCRA_L2C_DEST _SB_MAKEMASK1(50) +#define M_DM_DSCRA_L2C_SRC _SB_MAKEMASK1(51) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_DM_DSCRA_RD_BKOFF _SB_MAKEMASK1(52) +#define M_DM_DSCRA_WR_BKOFF _SB_MAKEMASK1(53) +#endif /* 1250 PASS2 || 112x PASS1 */ + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_DM_DSCRA_TCPCS_EN _SB_MAKEMASK1(54) +#define M_DM_DSCRA_TCPCS_RES _SB_MAKEMASK1(55) +#define M_DM_DSCRA_TCPCS_AP _SB_MAKEMASK1(56) +#define M_DM_DSCRA_CRC_EN _SB_MAKEMASK1(57) +#define M_DM_DSCRA_CRC_RES _SB_MAKEMASK1(58) +#define M_DM_DSCRA_CRC_AP _SB_MAKEMASK1(59) +#define M_DM_DSCRA_CRC_DFN _SB_MAKEMASK1(60) +#define M_DM_DSCRA_CRC_XBIT _SB_MAKEMASK1(61) +#endif /* 1250 PASS3 || 112x PASS1 */ + +#define M_DM_DSCRA_RESERVED2 _SB_MAKEMASK(3,61) + +/* + * Data Mover Descriptor Doubleword "B" (Table 7-25) + */ + +#define S_DM_DSCRB_SRC_ADDR _SB_MAKE64(0) +#define M_DM_DSCRB_SRC_ADDR _SB_MAKEMASK(40,S_DM_DSCRB_SRC_ADDR) + +#define S_DM_DSCRB_SRC_LENGTH _SB_MAKE64(40) +#define M_DM_DSCRB_SRC_LENGTH _SB_MAKEMASK(20,S_DM_DSCRB_SRC_LENGTH) +#define V_DM_DSCRB_SRC_LENGTH(x) _SB_MAKEVALUE(x,S_DM_DSCRB_SRC_LENGTH) +#define G_DM_DSCRB_SRC_LENGTH(x) _SB_GETVALUE(x,S_DM_DSCRB_SRC_LENGTH,M_DM_DSCRB_SRC_LENGTH) + + +#endif diff --git a/include/asm-mips/sibyte/sb1250_genbus.h b/include/asm-mips/sibyte/sb1250_genbus.h new file mode 100644 index 0000000..0d9dfac --- /dev/null +++ b/include/asm-mips/sibyte/sb1250_genbus.h @@ -0,0 +1,276 @@ +/* ********************************************************************* + * SB1250 Board Support Package + * + * Generic Bus Constants File: sb1250_genbus.h + * + * This module contains constants and macros useful for + * manipulating the SB1250's Generic Bus interface + * + * SB1250 specification level: User's manual 1/02/02 + * + * Author: Mitch Lichtenberg + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + ********************************************************************* */ + + +#ifndef _SB1250_GENBUS_H +#define _SB1250_GENBUS_H + +#include "sb1250_defs.h" + +/* + * Generic Bus Region Configuration Registers (Table 11-4) + */ + +#define S_IO_RDY_ACTIVE 0 +#define M_IO_RDY_ACTIVE _SB_MAKEMASK1(S_IO_RDY_ACTIVE) + +#define S_IO_ENA_RDY 1 +#define M_IO_ENA_RDY _SB_MAKEMASK1(S_IO_ENA_RDY) + +#define S_IO_WIDTH_SEL 2 +#define M_IO_WIDTH_SEL _SB_MAKEMASK(2,S_IO_WIDTH_SEL) +#define K_IO_WIDTH_SEL_1 0 +#define K_IO_WIDTH_SEL_2 1 +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define K_IO_WIDTH_SEL_1L 2 +#endif /* 1250 PASS2 || 112x PASS1 */ +#define K_IO_WIDTH_SEL_4 3 +#define V_IO_WIDTH_SEL(x) _SB_MAKEVALUE(x,S_IO_WIDTH_SEL) +#define G_IO_WIDTH_SEL(x) _SB_GETVALUE(x,S_IO_WIDTH_SEL,M_IO_WIDTH_SEL) + +#define S_IO_PARITY_ENA 4 +#define M_IO_PARITY_ENA _SB_MAKEMASK1(S_IO_PARITY_ENA) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define S_IO_BURST_EN 5 +#define M_IO_BURST_EN _SB_MAKEMASK1(S_IO_BURST_EN) +#endif /* 1250 PASS2 || 112x PASS1 */ +#define S_IO_PARITY_ODD 6 +#define M_IO_PARITY_ODD _SB_MAKEMASK1(S_IO_PARITY_ODD) +#define S_IO_NONMUX 7 +#define M_IO_NONMUX _SB_MAKEMASK1(S_IO_NONMUX) + +#define S_IO_TIMEOUT 8 +#define M_IO_TIMEOUT _SB_MAKEMASK(8,S_IO_TIMEOUT) +#define V_IO_TIMEOUT(x) _SB_MAKEVALUE(x,S_IO_TIMEOUT) +#define G_IO_TIMEOUT(x) _SB_GETVALUE(x,S_IO_TIMEOUT,M_IO_TIMEOUT) + +/* + * Generic Bus Region Size register (Table 11-5) + */ + +#define S_IO_MULT_SIZE 0 +#define M_IO_MULT_SIZE _SB_MAKEMASK(12,S_IO_MULT_SIZE) +#define V_IO_MULT_SIZE(x) _SB_MAKEVALUE(x,S_IO_MULT_SIZE) +#define G_IO_MULT_SIZE(x) _SB_GETVALUE(x,S_IO_MULT_SIZE,M_IO_MULT_SIZE) + +#define S_IO_REGSIZE 16 /* # bits to shift size for this reg */ + +/* + * Generic Bus Region Address (Table 11-6) + */ + +#define S_IO_START_ADDR 0 +#define M_IO_START_ADDR _SB_MAKEMASK(14,S_IO_START_ADDR) +#define V_IO_START_ADDR(x) _SB_MAKEVALUE(x,S_IO_START_ADDR) +#define G_IO_START_ADDR(x) _SB_GETVALUE(x,S_IO_START_ADDR,M_IO_START_ADDR) + +#define S_IO_ADDRBASE 16 /* # bits to shift addr for this reg */ + +/* + * Generic Bus Region 0 Timing Registers (Table 11-7) + */ + +#define S_IO_ALE_WIDTH 0 +#define M_IO_ALE_WIDTH _SB_MAKEMASK(3,S_IO_ALE_WIDTH) +#define V_IO_ALE_WIDTH(x) _SB_MAKEVALUE(x,S_IO_ALE_WIDTH) +#define G_IO_ALE_WIDTH(x) _SB_GETVALUE(x,S_IO_ALE_WIDTH,M_IO_ALE_WIDTH) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_IO_EARLY_CS _SB_MAKEMASK1(3) +#endif /* 1250 PASS2 || 112x PASS1 */ + +#define S_IO_ALE_TO_CS 4 +#define M_IO_ALE_TO_CS _SB_MAKEMASK(2,S_IO_ALE_TO_CS) +#define V_IO_ALE_TO_CS(x) _SB_MAKEVALUE(x,S_IO_ALE_TO_CS) +#define G_IO_ALE_TO_CS(x) _SB_GETVALUE(x,S_IO_ALE_TO_CS,M_IO_ALE_TO_CS) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define S_IO_BURST_WIDTH _SB_MAKE64(6) +#define M_IO_BURST_WIDTH _SB_MAKEMASK(2,S_IO_BURST_WIDTH) +#define V_IO_BURST_WIDTH(x) _SB_MAKEVALUE(x,S_IO_BURST_WIDTH) +#define G_IO_BURST_WIDTH(x) _SB_GETVALUE(x,S_IO_BURST_WIDTH,M_IO_BURST_WIDTH) +#endif /* 1250 PASS2 || 112x PASS1 */ + +#define S_IO_CS_WIDTH 8 +#define M_IO_CS_WIDTH _SB_MAKEMASK(5,S_IO_CS_WIDTH) +#define V_IO_CS_WIDTH(x) _SB_MAKEVALUE(x,S_IO_CS_WIDTH) +#define G_IO_CS_WIDTH(x) _SB_GETVALUE(x,S_IO_CS_WIDTH,M_IO_CS_WIDTH) + +#define S_IO_RDY_SMPLE 13 +#define M_IO_RDY_SMPLE _SB_MAKEMASK(3,S_IO_RDY_SMPLE) +#define V_IO_RDY_SMPLE(x) _SB_MAKEVALUE(x,S_IO_RDY_SMPLE) +#define G_IO_RDY_SMPLE(x) _SB_GETVALUE(x,S_IO_RDY_SMPLE,M_IO_RDY_SMPLE) + + +/* + * Generic Bus Timing 1 Registers (Table 11-8) + */ + +#define S_IO_ALE_TO_WRITE 0 +#define M_IO_ALE_TO_WRITE _SB_MAKEMASK(3,S_IO_ALE_TO_WRITE) +#define V_IO_ALE_TO_WRITE(x) _SB_MAKEVALUE(x,S_IO_ALE_TO_WRITE) +#define G_IO_ALE_TO_WRITE(x) _SB_GETVALUE(x,S_IO_ALE_TO_WRITE,M_IO_ALE_TO_WRITE) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_IO_RDY_SYNC _SB_MAKEMASK1(3) +#endif /* 1250 PASS2 || 112x PASS1 */ + +#define S_IO_WRITE_WIDTH 4 +#define M_IO_WRITE_WIDTH _SB_MAKEMASK(4,S_IO_WRITE_WIDTH) +#define V_IO_WRITE_WIDTH(x) _SB_MAKEVALUE(x,S_IO_WRITE_WIDTH) +#define G_IO_WRITE_WIDTH(x) _SB_GETVALUE(x,S_IO_WRITE_WIDTH,M_IO_WRITE_WIDTH) + +#define S_IO_IDLE_CYCLE 8 +#define M_IO_IDLE_CYCLE _SB_MAKEMASK(4,S_IO_IDLE_CYCLE) +#define V_IO_IDLE_CYCLE(x) _SB_MAKEVALUE(x,S_IO_IDLE_CYCLE) +#define G_IO_IDLE_CYCLE(x) _SB_GETVALUE(x,S_IO_IDLE_CYCLE,M_IO_IDLE_CYCLE) + +#define S_IO_OE_TO_CS 12 +#define M_IO_OE_TO_CS _SB_MAKEMASK(2,S_IO_OE_TO_CS) +#define V_IO_OE_TO_CS(x) _SB_MAKEVALUE(x,S_IO_OE_TO_CS) +#define G_IO_OE_TO_CS(x) _SB_GETVALUE(x,S_IO_OE_TO_CS,M_IO_OE_TO_CS) + +#define S_IO_CS_TO_OE 14 +#define M_IO_CS_TO_OE _SB_MAKEMASK(2,S_IO_CS_TO_OE) +#define V_IO_CS_TO_OE(x) _SB_MAKEVALUE(x,S_IO_CS_TO_OE) +#define G_IO_CS_TO_OE(x) _SB_GETVALUE(x,S_IO_CS_TO_OE,M_IO_CS_TO_OE) + +/* + * Generic Bus Interrupt Status Register (Table 11-9) + */ + +#define M_IO_CS_ERR_INT _SB_MAKEMASK(0,8) +#define M_IO_CS0_ERR_INT _SB_MAKEMASK1(0) +#define M_IO_CS1_ERR_INT _SB_MAKEMASK1(1) +#define M_IO_CS2_ERR_INT _SB_MAKEMASK1(2) +#define M_IO_CS3_ERR_INT _SB_MAKEMASK1(3) +#define M_IO_CS4_ERR_INT _SB_MAKEMASK1(4) +#define M_IO_CS5_ERR_INT _SB_MAKEMASK1(5) +#define M_IO_CS6_ERR_INT _SB_MAKEMASK1(6) +#define M_IO_CS7_ERR_INT _SB_MAKEMASK1(7) + +#define M_IO_RD_PAR_INT _SB_MAKEMASK1(9) +#define M_IO_TIMEOUT_INT _SB_MAKEMASK1(10) +#define M_IO_ILL_ADDR_INT _SB_MAKEMASK1(11) +#define M_IO_MULT_CS_INT _SB_MAKEMASK1(12) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_IO_COH_ERR _SB_MAKEMASK1(14) +#endif /* 1250 PASS2 || 112x PASS1 */ + +/* + * PCMCIA configuration register (Table 12-6) + */ + +#define M_PCMCIA_CFG_ATTRMEM _SB_MAKEMASK1(0) +#define M_PCMCIA_CFG_3VEN _SB_MAKEMASK1(1) +#define M_PCMCIA_CFG_5VEN _SB_MAKEMASK1(2) +#define M_PCMCIA_CFG_VPPEN _SB_MAKEMASK1(3) +#define M_PCMCIA_CFG_RESET _SB_MAKEMASK1(4) +#define M_PCMCIA_CFG_APWRONEN _SB_MAKEMASK1(5) +#define M_PCMCIA_CFG_CDMASK _SB_MAKEMASK1(6) +#define M_PCMCIA_CFG_WPMASK _SB_MAKEMASK1(7) +#define M_PCMCIA_CFG_RDYMASK _SB_MAKEMASK1(8) +#define M_PCMCIA_CFG_PWRCTL _SB_MAKEMASK1(9) + +/* + * PCMCIA status register (Table 12-7) + */ + +#define M_PCMCIA_STATUS_CD1 _SB_MAKEMASK1(0) +#define M_PCMCIA_STATUS_CD2 _SB_MAKEMASK1(1) +#define M_PCMCIA_STATUS_VS1 _SB_MAKEMASK1(2) +#define M_PCMCIA_STATUS_VS2 _SB_MAKEMASK1(3) +#define M_PCMCIA_STATUS_WP _SB_MAKEMASK1(4) +#define M_PCMCIA_STATUS_RDY _SB_MAKEMASK1(5) +#define M_PCMCIA_STATUS_3VEN _SB_MAKEMASK1(6) +#define M_PCMCIA_STATUS_5VEN _SB_MAKEMASK1(7) +#define M_PCMCIA_STATUS_CDCHG _SB_MAKEMASK1(8) +#define M_PCMCIA_STATUS_WPCHG _SB_MAKEMASK1(9) +#define M_PCMCIA_STATUS_RDYCHG _SB_MAKEMASK1(10) + +/* + * GPIO Interrupt Type Register (table 13-3) + */ + +#define K_GPIO_INTR_DISABLE 0 +#define K_GPIO_INTR_EDGE 1 +#define K_GPIO_INTR_LEVEL 2 +#define K_GPIO_INTR_SPLIT 3 + +#define S_GPIO_INTR_TYPEX(n) (((n)/2)*2) +#define M_GPIO_INTR_TYPEX(n) _SB_MAKEMASK(2,S_GPIO_INTR_TYPEX(n)) +#define V_GPIO_INTR_TYPEX(n,x) _SB_MAKEVALUE(x,S_GPIO_INTR_TYPEX(n)) +#define G_GPIO_INTR_TYPEX(n,x) _SB_GETVALUE(x,S_GPIO_INTR_TYPEX(n),M_GPIO_INTR_TYPEX(n)) + +#define S_GPIO_INTR_TYPE0 0 +#define M_GPIO_INTR_TYPE0 _SB_MAKEMASK(2,S_GPIO_INTR_TYPE0) +#define V_GPIO_INTR_TYPE0(x) _SB_MAKEVALUE(x,S_GPIO_INTR_TYPE0) +#define G_GPIO_INTR_TYPE0(x) _SB_GETVALUE(x,S_GPIO_INTR_TYPE0,M_GPIO_INTR_TYPE0) + +#define S_GPIO_INTR_TYPE2 2 +#define M_GPIO_INTR_TYPE2 _SB_MAKEMASK(2,S_GPIO_INTR_TYPE2) +#define V_GPIO_INTR_TYPE2(x) _SB_MAKEVALUE(x,S_GPIO_INTR_TYPE2) +#define G_GPIO_INTR_TYPE2(x) _SB_GETVALUE(x,S_GPIO_INTR_TYPE2,M_GPIO_INTR_TYPE2) + +#define S_GPIO_INTR_TYPE4 4 +#define M_GPIO_INTR_TYPE4 _SB_MAKEMASK(2,S_GPIO_INTR_TYPE4) +#define V_GPIO_INTR_TYPE4(x) _SB_MAKEVALUE(x,S_GPIO_INTR_TYPE4) +#define G_GPIO_INTR_TYPE4(x) _SB_GETVALUE(x,S_GPIO_INTR_TYPE4,M_GPIO_INTR_TYPE4) + +#define S_GPIO_INTR_TYPE6 6 +#define M_GPIO_INTR_TYPE6 _SB_MAKEMASK(2,S_GPIO_INTR_TYPE6) +#define V_GPIO_INTR_TYPE6(x) _SB_MAKEVALUE(x,S_GPIO_INTR_TYPE6) +#define G_GPIO_INTR_TYPE6(x) _SB_GETVALUE(x,S_GPIO_INTR_TYPE6,M_GPIO_INTR_TYPE6) + +#define S_GPIO_INTR_TYPE8 8 +#define M_GPIO_INTR_TYPE8 _SB_MAKEMASK(2,S_GPIO_INTR_TYPE8) +#define V_GPIO_INTR_TYPE8(x) _SB_MAKEVALUE(x,S_GPIO_INTR_TYPE8) +#define G_GPIO_INTR_TYPE8(x) _SB_GETVALUE(x,S_GPIO_INTR_TYPE8,M_GPIO_INTR_TYPE8) + +#define S_GPIO_INTR_TYPE10 10 +#define M_GPIO_INTR_TYPE10 _SB_MAKEMASK(2,S_GPIO_INTR_TYPE10) +#define V_GPIO_INTR_TYPE10(x) _SB_MAKEVALUE(x,S_GPIO_INTR_TYPE10) +#define G_GPIO_INTR_TYPE10(x) _SB_GETVALUE(x,S_GPIO_INTR_TYPE10,M_GPIO_INTR_TYPE10) + +#define S_GPIO_INTR_TYPE12 12 +#define M_GPIO_INTR_TYPE12 _SB_MAKEMASK(2,S_GPIO_INTR_TYPE12) +#define V_GPIO_INTR_TYPE12(x) _SB_MAKEVALUE(x,S_GPIO_INTR_TYPE12) +#define G_GPIO_INTR_TYPE12(x) _SB_GETVALUE(x,S_GPIO_INTR_TYPE12,M_GPIO_INTR_TYPE12) + +#define S_GPIO_INTR_TYPE14 14 +#define M_GPIO_INTR_TYPE14 _SB_MAKEMASK(2,S_GPIO_INTR_TYPE14) +#define V_GPIO_INTR_TYPE14(x) _SB_MAKEVALUE(x,S_GPIO_INTR_TYPE14) +#define G_GPIO_INTR_TYPE14(x) _SB_GETVALUE(x,S_GPIO_INTR_TYPE14,M_GPIO_INTR_TYPE14) + + +#endif diff --git a/include/asm-mips/sibyte/sb1250_int.h b/include/asm-mips/sibyte/sb1250_int.h new file mode 100644 index 0000000..c3f74df --- /dev/null +++ b/include/asm-mips/sibyte/sb1250_int.h @@ -0,0 +1,247 @@ +/* ********************************************************************* + * SB1250 Board Support Package + * + * Interrupt Mapper definitions File: sb1250_int.h + * + * This module contains constants for manipulating the SB1250's + * interrupt mapper and definitions for the interrupt sources. + * + * SB1250 specification level: User's manual 1/02/02 + * + * Author: Mitch Lichtenberg + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + ********************************************************************* */ + + +#ifndef _SB1250_INT_H +#define _SB1250_INT_H + +#include "sb1250_defs.h" + +/* ********************************************************************* + * Interrupt Mapper Constants + ********************************************************************* */ + +/* + * Interrupt sources (Table 4-8, UM 0.2) + * + * First, the interrupt numbers. + */ + +#define K_INT_WATCHDOG_TIMER_0 0 +#define K_INT_WATCHDOG_TIMER_1 1 +#define K_INT_TIMER_0 2 +#define K_INT_TIMER_1 3 +#define K_INT_TIMER_2 4 +#define K_INT_TIMER_3 5 +#define K_INT_SMB_0 6 +#define K_INT_SMB_1 7 +#define K_INT_UART_0 8 +#define K_INT_UART_1 9 +#define K_INT_SER_0 10 +#define K_INT_SER_1 11 +#define K_INT_PCMCIA 12 +#define K_INT_ADDR_TRAP 13 +#define K_INT_PERF_CNT 14 +#define K_INT_TRACE_FREEZE 15 +#define K_INT_BAD_ECC 16 +#define K_INT_COR_ECC 17 +#define K_INT_IO_BUS 18 +#define K_INT_MAC_0 19 +#define K_INT_MAC_1 20 +#define K_INT_MAC_2 21 +#define K_INT_DM_CH_0 22 +#define K_INT_DM_CH_1 23 +#define K_INT_DM_CH_2 24 +#define K_INT_DM_CH_3 25 +#define K_INT_MBOX_0 26 +#define K_INT_MBOX_1 27 +#define K_INT_MBOX_2 28 +#define K_INT_MBOX_3 29 +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define K_INT_CYCLE_CP0_INT 30 +#define K_INT_CYCLE_CP1_INT 31 +#endif /* 1250 PASS2 || 112x PASS1 */ +#define K_INT_GPIO_0 32 +#define K_INT_GPIO_1 33 +#define K_INT_GPIO_2 34 +#define K_INT_GPIO_3 35 +#define K_INT_GPIO_4 36 +#define K_INT_GPIO_5 37 +#define K_INT_GPIO_6 38 +#define K_INT_GPIO_7 39 +#define K_INT_GPIO_8 40 +#define K_INT_GPIO_9 41 +#define K_INT_GPIO_10 42 +#define K_INT_GPIO_11 43 +#define K_INT_GPIO_12 44 +#define K_INT_GPIO_13 45 +#define K_INT_GPIO_14 46 +#define K_INT_GPIO_15 47 +#define K_INT_LDT_FATAL 48 +#define K_INT_LDT_NONFATAL 49 +#define K_INT_LDT_SMI 50 +#define K_INT_LDT_NMI 51 +#define K_INT_LDT_INIT 52 +#define K_INT_LDT_STARTUP 53 +#define K_INT_LDT_EXT 54 +#define K_INT_PCI_ERROR 55 +#define K_INT_PCI_INTA 56 +#define K_INT_PCI_INTB 57 +#define K_INT_PCI_INTC 58 +#define K_INT_PCI_INTD 59 +#define K_INT_SPARE_2 60 +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define K_INT_MAC_0_CH1 61 +#define K_INT_MAC_1_CH1 62 +#define K_INT_MAC_2_CH1 63 +#endif /* 1250 PASS2 || 112x PASS1 */ + +/* + * Mask values for each interrupt + */ + +#define M_INT_WATCHDOG_TIMER_0 _SB_MAKEMASK1(K_INT_WATCHDOG_TIMER_0) +#define M_INT_WATCHDOG_TIMER_1 _SB_MAKEMASK1(K_INT_WATCHDOG_TIMER_1) +#define M_INT_TIMER_0 _SB_MAKEMASK1(K_INT_TIMER_0) +#define M_INT_TIMER_1 _SB_MAKEMASK1(K_INT_TIMER_1) +#define M_INT_TIMER_2 _SB_MAKEMASK1(K_INT_TIMER_2) +#define M_INT_TIMER_3 _SB_MAKEMASK1(K_INT_TIMER_3) +#define M_INT_SMB_0 _SB_MAKEMASK1(K_INT_SMB_0) +#define M_INT_SMB_1 _SB_MAKEMASK1(K_INT_SMB_1) +#define M_INT_UART_0 _SB_MAKEMASK1(K_INT_UART_0) +#define M_INT_UART_1 _SB_MAKEMASK1(K_INT_UART_1) +#define M_INT_SER_0 _SB_MAKEMASK1(K_INT_SER_0) +#define M_INT_SER_1 _SB_MAKEMASK1(K_INT_SER_1) +#define M_INT_PCMCIA _SB_MAKEMASK1(K_INT_PCMCIA) +#define M_INT_ADDR_TRAP _SB_MAKEMASK1(K_INT_ADDR_TRAP) +#define M_INT_PERF_CNT _SB_MAKEMASK1(K_INT_PERF_CNT) +#define M_INT_TRACE_FREEZE _SB_MAKEMASK1(K_INT_TRACE_FREEZE) +#define M_INT_BAD_ECC _SB_MAKEMASK1(K_INT_BAD_ECC) +#define M_INT_COR_ECC _SB_MAKEMASK1(K_INT_COR_ECC) +#define M_INT_IO_BUS _SB_MAKEMASK1(K_INT_IO_BUS) +#define M_INT_MAC_0 _SB_MAKEMASK1(K_INT_MAC_0) +#define M_INT_MAC_1 _SB_MAKEMASK1(K_INT_MAC_1) +#define M_INT_MAC_2 _SB_MAKEMASK1(K_INT_MAC_2) +#define M_INT_DM_CH_0 _SB_MAKEMASK1(K_INT_DM_CH_0) +#define M_INT_DM_CH_1 _SB_MAKEMASK1(K_INT_DM_CH_1) +#define M_INT_DM_CH_2 _SB_MAKEMASK1(K_INT_DM_CH_2) +#define M_INT_DM_CH_3 _SB_MAKEMASK1(K_INT_DM_CH_3) +#define M_INT_MBOX_0 _SB_MAKEMASK1(K_INT_MBOX_0) +#define M_INT_MBOX_1 _SB_MAKEMASK1(K_INT_MBOX_1) +#define M_INT_MBOX_2 _SB_MAKEMASK1(K_INT_MBOX_2) +#define M_INT_MBOX_3 _SB_MAKEMASK1(K_INT_MBOX_3) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_INT_CYCLE_CP0_INT _SB_MAKEMASK1(K_INT_CYCLE_CP0_INT) +#define M_INT_CYCLE_CP1_INT _SB_MAKEMASK1(K_INT_CYCLE_CP1_INT) +#endif /* 1250 PASS2 || 112x PASS1 */ +#define M_INT_GPIO_0 _SB_MAKEMASK1(K_INT_GPIO_0) +#define M_INT_GPIO_1 _SB_MAKEMASK1(K_INT_GPIO_1) +#define M_INT_GPIO_2 _SB_MAKEMASK1(K_INT_GPIO_2) +#define M_INT_GPIO_3 _SB_MAKEMASK1(K_INT_GPIO_3) +#define M_INT_GPIO_4 _SB_MAKEMASK1(K_INT_GPIO_4) +#define M_INT_GPIO_5 _SB_MAKEMASK1(K_INT_GPIO_5) +#define M_INT_GPIO_6 _SB_MAKEMASK1(K_INT_GPIO_6) +#define M_INT_GPIO_7 _SB_MAKEMASK1(K_INT_GPIO_7) +#define M_INT_GPIO_8 _SB_MAKEMASK1(K_INT_GPIO_8) +#define M_INT_GPIO_9 _SB_MAKEMASK1(K_INT_GPIO_9) +#define M_INT_GPIO_10 _SB_MAKEMASK1(K_INT_GPIO_10) +#define M_INT_GPIO_11 _SB_MAKEMASK1(K_INT_GPIO_11) +#define M_INT_GPIO_12 _SB_MAKEMASK1(K_INT_GPIO_12) +#define M_INT_GPIO_13 _SB_MAKEMASK1(K_INT_GPIO_13) +#define M_INT_GPIO_14 _SB_MAKEMASK1(K_INT_GPIO_14) +#define M_INT_GPIO_15 _SB_MAKEMASK1(K_INT_GPIO_15) +#define M_INT_LDT_FATAL _SB_MAKEMASK1(K_INT_LDT_FATAL) +#define M_INT_LDT_NONFATAL _SB_MAKEMASK1(K_INT_LDT_NONFATAL) +#define M_INT_LDT_SMI _SB_MAKEMASK1(K_INT_LDT_SMI) +#define M_INT_LDT_NMI _SB_MAKEMASK1(K_INT_LDT_NMI) +#define M_INT_LDT_INIT _SB_MAKEMASK1(K_INT_LDT_INIT) +#define M_INT_LDT_STARTUP _SB_MAKEMASK1(K_INT_LDT_STARTUP) +#define M_INT_LDT_EXT _SB_MAKEMASK1(K_INT_LDT_EXT) +#define M_INT_PCI_ERROR _SB_MAKEMASK1(K_INT_PCI_ERROR) +#define M_INT_PCI_INTA _SB_MAKEMASK1(K_INT_PCI_INTA) +#define M_INT_PCI_INTB _SB_MAKEMASK1(K_INT_PCI_INTB) +#define M_INT_PCI_INTC _SB_MAKEMASK1(K_INT_PCI_INTC) +#define M_INT_PCI_INTD _SB_MAKEMASK1(K_INT_PCI_INTD) +#define M_INT_SPARE_2 _SB_MAKEMASK1(K_INT_SPARE_2) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_INT_MAC_0_CH1 _SB_MAKEMASK1(K_INT_MAC_0_CH1) +#define M_INT_MAC_1_CH1 _SB_MAKEMASK1(K_INT_MAC_1_CH1) +#define M_INT_MAC_2_CH1 _SB_MAKEMASK1(K_INT_MAC_2_CH1) +#endif /* 1250 PASS2 || 112x PASS1 */ + +/* + * Interrupt mappings + */ + +#define K_INT_MAP_I0 0 /* interrupt pins on processor */ +#define K_INT_MAP_I1 1 +#define K_INT_MAP_I2 2 +#define K_INT_MAP_I3 3 +#define K_INT_MAP_I4 4 +#define K_INT_MAP_I5 5 +#define K_INT_MAP_NMI 6 /* nonmaskable */ +#define K_INT_MAP_DINT 7 /* debug interrupt */ + +/* + * LDT Interrupt Set Register (table 4-5) + */ + +#define S_INT_LDT_INTMSG 0 +#define M_INT_LDT_INTMSG _SB_MAKEMASK(3,S_INT_LDT_INTMSG) +#define V_INT_LDT_INTMSG(x) _SB_MAKEVALUE(x,S_INT_LDT_INTMSG) +#define G_INT_LDT_INTMSG(x) _SB_GETVALUE(x,S_INT_LDT_INTMSG,M_INT_LDT_INTMSG) + +#define K_INT_LDT_INTMSG_FIXED 0 +#define K_INT_LDT_INTMSG_ARBITRATED 1 +#define K_INT_LDT_INTMSG_SMI 2 +#define K_INT_LDT_INTMSG_NMI 3 +#define K_INT_LDT_INTMSG_INIT 4 +#define K_INT_LDT_INTMSG_STARTUP 5 +#define K_INT_LDT_INTMSG_EXTINT 6 +#define K_INT_LDT_INTMSG_RESERVED 7 + +#define M_INT_LDT_EDGETRIGGER 0 +#define M_INT_LDT_LEVELTRIGGER _SB_MAKEMASK1(3) + +#define M_INT_LDT_PHYSICALDEST 0 +#define M_INT_LDT_LOGICALDEST _SB_MAKEMASK1(4) + +#define S_INT_LDT_INTDEST 5 +#define M_INT_LDT_INTDEST _SB_MAKEMASK(10,S_INT_LDT_INTDEST) +#define V_INT_LDT_INTDEST(x) _SB_MAKEVALUE(x,S_INT_LDT_INTDEST) +#define G_INT_LDT_INTDEST(x) _SB_GETVALUE(x,S_INT_LDT_INTDEST,M_INT_LDT_INTDEST) + +#define S_INT_LDT_VECTOR 13 +#define M_INT_LDT_VECTOR _SB_MAKEMASK(8,S_INT_LDT_VECTOR) +#define V_INT_LDT_VECTOR(x) _SB_MAKEVALUE(x,S_INT_LDT_VECTOR) +#define G_INT_LDT_VECTOR(x) _SB_GETVALUE(x,S_INT_LDT_VECTOR,M_INT_LDT_VECTOR) + +/* + * Vector format (Table 4-6) + */ + +#define M_LDTVECT_RAISEINT 0x00 +#define M_LDTVECT_RAISEMBOX 0x40 + + +#endif diff --git a/include/asm-mips/sibyte/sb1250_l2c.h b/include/asm-mips/sibyte/sb1250_l2c.h new file mode 100644 index 0000000..799db82 --- /dev/null +++ b/include/asm-mips/sibyte/sb1250_l2c.h @@ -0,0 +1,128 @@ +/* ********************************************************************* + * SB1250 Board Support Package + * + * L2 Cache constants and macros File: sb1250_l2c.h + * + * This module contains constants useful for manipulating the + * level 2 cache. + * + * SB1250 specification level: User's manual 1/02/02 + * + * Author: Mitch Lichtenberg + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + ********************************************************************* */ + + +#ifndef _SB1250_L2C_H +#define _SB1250_L2C_H + +#include "sb1250_defs.h" + +/* + * Level 2 Cache Tag register (Table 5-3) + */ + +#define S_L2C_TAG_MBZ 0 +#define M_L2C_TAG_MBZ _SB_MAKEMASK(5,S_L2C_TAG_MBZ) + +#define S_L2C_TAG_INDEX 5 +#define M_L2C_TAG_INDEX _SB_MAKEMASK(12,S_L2C_TAG_INDEX) +#define V_L2C_TAG_INDEX(x) _SB_MAKEVALUE(x,S_L2C_TAG_INDEX) +#define G_L2C_TAG_INDEX(x) _SB_GETVALUE(x,S_L2C_TAG_INDEX,M_L2C_TAG_INDEX) + +#define S_L2C_TAG_TAG 17 +#define M_L2C_TAG_TAG _SB_MAKEMASK(23,S_L2C_TAG_TAG) +#define V_L2C_TAG_TAG(x) _SB_MAKEVALUE(x,S_L2C_TAG_TAG) +#define G_L2C_TAG_TAG(x) _SB_GETVALUE(x,S_L2C_TAG_TAG,M_L2C_TAG_TAG) + +#define S_L2C_TAG_ECC 40 +#define M_L2C_TAG_ECC _SB_MAKEMASK(6,S_L2C_TAG_ECC) +#define V_L2C_TAG_ECC(x) _SB_MAKEVALUE(x,S_L2C_TAG_ECC) +#define G_L2C_TAG_ECC(x) _SB_GETVALUE(x,S_L2C_TAG_ECC,M_L2C_TAG_ECC) + +#define S_L2C_TAG_WAY 46 +#define M_L2C_TAG_WAY _SB_MAKEMASK(2,S_L2C_TAG_WAY) +#define V_L2C_TAG_WAY(x) _SB_MAKEVALUE(x,S_L2C_TAG_WAY) +#define G_L2C_TAG_WAY(x) _SB_GETVALUE(x,S_L2C_TAG_WAY,M_L2C_TAG_WAY) + +#define M_L2C_TAG_DIRTY _SB_MAKEMASK1(48) +#define M_L2C_TAG_VALID _SB_MAKEMASK1(49) + +/* + * Format of level 2 cache management address (table 5-2) + */ + +#define S_L2C_MGMT_INDEX 5 +#define M_L2C_MGMT_INDEX _SB_MAKEMASK(12,S_L2C_MGMT_INDEX) +#define V_L2C_MGMT_INDEX(x) _SB_MAKEVALUE(x,S_L2C_MGMT_INDEX) +#define G_L2C_MGMT_INDEX(x) _SB_GETVALUE(x,S_L2C_MGMT_INDEX,M_L2C_MGMT_INDEX) + +#define S_L2C_MGMT_QUADRANT 15 +#define M_L2C_MGMT_QUADRANT _SB_MAKEMASK(2,S_L2C_MGMT_QUADRANT) +#define V_L2C_MGMT_QUADRANT(x) _SB_MAKEVALUE(x,S_L2C_MGMT_QUADRANT) +#define G_L2C_MGMT_QUADRANT(x) _SB_GETVALUE(x,S_L2C_MGMT_QUADRANT,M_L2C_MGMT_QUADRANT) + +#define S_L2C_MGMT_HALF 16 +#define M_L2C_MGMT_HALF _SB_MAKEMASK(1,S_L2C_MGMT_HALF) + +#define S_L2C_MGMT_WAY 17 +#define M_L2C_MGMT_WAY _SB_MAKEMASK(2,S_L2C_MGMT_WAY) +#define V_L2C_MGMT_WAY(x) _SB_MAKEVALUE(x,S_L2C_MGMT_WAY) +#define G_L2C_MGMT_WAY(x) _SB_GETVALUE(x,S_L2C_MGMT_WAY,M_L2C_MGMT_WAY) + +#define S_L2C_MGMT_TAG 21 +#define M_L2C_MGMT_TAG _SB_MAKEMASK(6,S_L2C_MGMT_TAG) +#define V_L2C_MGMT_TAG(x) _SB_MAKEVALUE(x,S_L2C_MGMT_TAG) +#define G_L2C_MGMT_TAG(x) _SB_GETVALUE(x,S_L2C_MGMT_TAG,M_L2C_MGMT_TAG) + +#define M_L2C_MGMT_DIRTY _SB_MAKEMASK1(19) +#define M_L2C_MGMT_VALID _SB_MAKEMASK1(20) + +#define A_L2C_MGMT_TAG_BASE 0x00D0000000 + +#define L2C_ENTRIES_PER_WAY 4096 +#define L2C_NUM_WAYS 4 + + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +/* + * L2 Read Misc. register (A_L2_READ_MISC) + */ +#define S_L2C_MISC_NO_WAY 10 +#define M_L2C_MISC_NO_WAY _SB_MAKEMASK(4,S_L2C_MISC_NO_WAY) +#define V_L2C_MISC_NO_WAY(x) _SB_MAKEVALUE(x,S_L2C_MISC_NO_WAY) +#define G_L2C_MISC_NO_WAY(x) _SB_GETVALUE(x,S_L2C_MISC_NO_WAY,M_L2C_MISC_NO_WAY) + +#define M_L2C_MISC_ECC_CLEANUP_DIS _SB_MAKEMASK1(9) +#define M_L2C_MISC_MC_PRIO_LOW _SB_MAKEMASK1(8) +#define M_L2C_MISC_SOFT_DISABLE_T _SB_MAKEMASK1(7) +#define M_L2C_MISC_SOFT_DISABLE_B _SB_MAKEMASK1(6) +#define M_L2C_MISC_SOFT_DISABLE_R _SB_MAKEMASK1(5) +#define M_L2C_MISC_SOFT_DISABLE_L _SB_MAKEMASK1(4) +#define M_L2C_MISC_SCACHE_DISABLE_T _SB_MAKEMASK1(3) +#define M_L2C_MISC_SCACHE_DISABLE_B _SB_MAKEMASK1(2) +#define M_L2C_MISC_SCACHE_DISABLE_R _SB_MAKEMASK1(1) +#define M_L2C_MISC_SCACHE_DISABLE_L _SB_MAKEMASK1(0) +#endif /* 1250 PASS3 || 112x PASS1 */ + + +#endif diff --git a/include/asm-mips/sibyte/sb1250_ldt.h b/include/asm-mips/sibyte/sb1250_ldt.h new file mode 100644 index 0000000..d875388 --- /dev/null +++ b/include/asm-mips/sibyte/sb1250_ldt.h @@ -0,0 +1,425 @@ +/* ********************************************************************* + * SB1250 Board Support Package + * + * LDT constants File: sb1250_ldt.h + * + * This module contains constants and macros to describe + * the LDT interface on the SB1250. + * + * SB1250 specification level: User's manual 1/02/02 + * + * Author: Mitch Lichtenberg + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + ********************************************************************* */ + + +#ifndef _SB1250_LDT_H +#define _SB1250_LDT_H + +#include "sb1250_defs.h" + +#define K_LDT_VENDOR_SIBYTE 0x166D +#define K_LDT_DEVICE_SB1250 0x0002 + +/* + * LDT Interface Type 1 (bridge) configuration header + */ + +#define R_LDT_TYPE1_DEVICEID 0x0000 +#define R_LDT_TYPE1_CMDSTATUS 0x0004 +#define R_LDT_TYPE1_CLASSREV 0x0008 +#define R_LDT_TYPE1_DEVHDR 0x000C +#define R_LDT_TYPE1_BAR0 0x0010 /* not used */ +#define R_LDT_TYPE1_BAR1 0x0014 /* not used */ + +#define R_LDT_TYPE1_BUSID 0x0018 /* bus ID register */ +#define R_LDT_TYPE1_SECSTATUS 0x001C /* secondary status / I/O base/limit */ +#define R_LDT_TYPE1_MEMLIMIT 0x0020 +#define R_LDT_TYPE1_PREFETCH 0x0024 +#define R_LDT_TYPE1_PREF_BASE 0x0028 +#define R_LDT_TYPE1_PREF_LIMIT 0x002C +#define R_LDT_TYPE1_IOLIMIT 0x0030 +#define R_LDT_TYPE1_CAPPTR 0x0034 +#define R_LDT_TYPE1_ROMADDR 0x0038 +#define R_LDT_TYPE1_BRCTL 0x003C +#define R_LDT_TYPE1_CMD 0x0040 +#define R_LDT_TYPE1_LINKCTRL 0x0044 +#define R_LDT_TYPE1_LINKFREQ 0x0048 +#define R_LDT_TYPE1_RESERVED1 0x004C +#define R_LDT_TYPE1_SRICMD 0x0050 +#define R_LDT_TYPE1_SRITXNUM 0x0054 +#define R_LDT_TYPE1_SRIRXNUM 0x0058 +#define R_LDT_TYPE1_ERRSTATUS 0x0068 +#define R_LDT_TYPE1_SRICTRL 0x006C +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define R_LDT_TYPE1_ADDSTATUS 0x0070 +#endif /* 1250 PASS2 || 112x PASS1 */ +#define R_LDT_TYPE1_TXBUFCNT 0x00C8 +#define R_LDT_TYPE1_EXPCRC 0x00DC +#define R_LDT_TYPE1_RXCRC 0x00F0 + + +/* + * LDT Device ID register + */ + +#define S_LDT_DEVICEID_VENDOR 0 +#define M_LDT_DEVICEID_VENDOR _SB_MAKEMASK_32(16,S_LDT_DEVICEID_VENDOR) +#define V_LDT_DEVICEID_VENDOR(x) _SB_MAKEVALUE_32(x,S_LDT_DEVICEID_VENDOR) +#define G_LDT_DEVICEID_VENDOR(x) _SB_GETVALUE_32(x,S_LDT_DEVICEID_VENDOR,M_LDT_DEVICEID_VENDOR) + +#define S_LDT_DEVICEID_DEVICEID 16 +#define M_LDT_DEVICEID_DEVICEID _SB_MAKEMASK_32(16,S_LDT_DEVICEID_DEVICEID) +#define V_LDT_DEVICEID_DEVICEID(x) _SB_MAKEVALUE_32(x,S_LDT_DEVICEID_DEVICEID) +#define G_LDT_DEVICEID_DEVICEID(x) _SB_GETVALUE_32(x,S_LDT_DEVICEID_DEVICEID,M_LDT_DEVICEID_DEVICEID) + + +/* + * LDT Command Register (Table 8-13) + */ + +#define M_LDT_CMD_IOSPACE_EN _SB_MAKEMASK1_32(0) +#define M_LDT_CMD_MEMSPACE_EN _SB_MAKEMASK1_32(1) +#define M_LDT_CMD_MASTER_EN _SB_MAKEMASK1_32(2) +#define M_LDT_CMD_SPECCYC_EN _SB_MAKEMASK1_32(3) +#define M_LDT_CMD_MEMWRINV_EN _SB_MAKEMASK1_32(4) +#define M_LDT_CMD_VGAPALSNP_EN _SB_MAKEMASK1_32(5) +#define M_LDT_CMD_PARERRRESP _SB_MAKEMASK1_32(6) +#define M_LDT_CMD_WAITCYCCTRL _SB_MAKEMASK1_32(7) +#define M_LDT_CMD_SERR_EN _SB_MAKEMASK1_32(8) +#define M_LDT_CMD_FASTB2B_EN _SB_MAKEMASK1_32(9) + +/* + * LDT class and revision registers + */ + +#define S_LDT_CLASSREV_REV 0 +#define M_LDT_CLASSREV_REV _SB_MAKEMASK_32(8,S_LDT_CLASSREV_REV) +#define V_LDT_CLASSREV_REV(x) _SB_MAKEVALUE_32(x,S_LDT_CLASSREV_REV) +#define G_LDT_CLASSREV_REV(x) _SB_GETVALUE_32(x,S_LDT_CLASSREV_REV,M_LDT_CLASSREV_REV) + +#define S_LDT_CLASSREV_CLASS 8 +#define M_LDT_CLASSREV_CLASS _SB_MAKEMASK_32(24,S_LDT_CLASSREV_CLASS) +#define V_LDT_CLASSREV_CLASS(x) _SB_MAKEVALUE_32(x,S_LDT_CLASSREV_CLASS) +#define G_LDT_CLASSREV_CLASS(x) _SB_GETVALUE_32(x,S_LDT_CLASSREV_CLASS,M_LDT_CLASSREV_CLASS) + +#define K_LDT_REV 0x01 +#define K_LDT_CLASS 0x060000 + +/* + * Device Header (offset 0x0C) + */ + +#define S_LDT_DEVHDR_CLINESZ 0 +#define M_LDT_DEVHDR_CLINESZ _SB_MAKEMASK_32(8,S_LDT_DEVHDR_CLINESZ) +#define V_LDT_DEVHDR_CLINESZ(x) _SB_MAKEVALUE_32(x,S_LDT_DEVHDR_CLINESZ) +#define G_LDT_DEVHDR_CLINESZ(x) _SB_GETVALUE_32(x,S_LDT_DEVHDR_CLINESZ,M_LDT_DEVHDR_CLINESZ) + +#define S_LDT_DEVHDR_LATTMR 8 +#define M_LDT_DEVHDR_LATTMR _SB_MAKEMASK_32(8,S_LDT_DEVHDR_LATTMR) +#define V_LDT_DEVHDR_LATTMR(x) _SB_MAKEVALUE_32(x,S_LDT_DEVHDR_LATTMR) +#define G_LDT_DEVHDR_LATTMR(x) _SB_GETVALUE_32(x,S_LDT_DEVHDR_LATTMR,M_LDT_DEVHDR_LATTMR) + +#define S_LDT_DEVHDR_HDRTYPE 16 +#define M_LDT_DEVHDR_HDRTYPE _SB_MAKEMASK_32(8,S_LDT_DEVHDR_HDRTYPE) +#define V_LDT_DEVHDR_HDRTYPE(x) _SB_MAKEVALUE_32(x,S_LDT_DEVHDR_HDRTYPE) +#define G_LDT_DEVHDR_HDRTYPE(x) _SB_GETVALUE_32(x,S_LDT_DEVHDR_HDRTYPE,M_LDT_DEVHDR_HDRTYPE) + +#define K_LDT_DEVHDR_HDRTYPE_TYPE1 1 + +#define S_LDT_DEVHDR_BIST 24 +#define M_LDT_DEVHDR_BIST _SB_MAKEMASK_32(8,S_LDT_DEVHDR_BIST) +#define V_LDT_DEVHDR_BIST(x) _SB_MAKEVALUE_32(x,S_LDT_DEVHDR_BIST) +#define G_LDT_DEVHDR_BIST(x) _SB_GETVALUE_32(x,S_LDT_DEVHDR_BIST,M_LDT_DEVHDR_BIST) + + + +/* + * LDT Status Register (Table 8-14). Note that these constants + * assume you've read the command and status register + * together (32-bit read at offset 0x04) + * + * These bits also apply to the secondary status + * register (Table 8-15), offset 0x1C + */ + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_LDT_STATUS_VGAEN _SB_MAKEMASK1_32(3) +#endif /* 1250 PASS2 || 112x PASS1 */ +#define M_LDT_STATUS_CAPLIST _SB_MAKEMASK1_32(20) +#define M_LDT_STATUS_66MHZCAP _SB_MAKEMASK1_32(21) +#define M_LDT_STATUS_RESERVED2 _SB_MAKEMASK1_32(22) +#define M_LDT_STATUS_FASTB2BCAP _SB_MAKEMASK1_32(23) +#define M_LDT_STATUS_MSTRDPARERR _SB_MAKEMASK1_32(24) + +#define S_LDT_STATUS_DEVSELTIMING 25 +#define M_LDT_STATUS_DEVSELTIMING _SB_MAKEMASK_32(2,S_LDT_STATUS_DEVSELTIMING) +#define V_LDT_STATUS_DEVSELTIMING(x) _SB_MAKEVALUE_32(x,S_LDT_STATUS_DEVSELTIMING) +#define G_LDT_STATUS_DEVSELTIMING(x) _SB_GETVALUE_32(x,S_LDT_STATUS_DEVSELTIMING,M_LDT_STATUS_DEVSELTIMING) + +#define M_LDT_STATUS_SIGDTGTABORT _SB_MAKEMASK1_32(27) +#define M_LDT_STATUS_RCVDTGTABORT _SB_MAKEMASK1_32(28) +#define M_LDT_STATUS_RCVDMSTRABORT _SB_MAKEMASK1_32(29) +#define M_LDT_STATUS_SIGDSERR _SB_MAKEMASK1_32(30) +#define M_LDT_STATUS_DETPARERR _SB_MAKEMASK1_32(31) + +/* + * Bridge Control Register (Table 8-16). Note that these + * constants assume you've read the register as a 32-bit + * read (offset 0x3C) + */ + +#define M_LDT_BRCTL_PARERRRESP_EN _SB_MAKEMASK1_32(16) +#define M_LDT_BRCTL_SERR_EN _SB_MAKEMASK1_32(17) +#define M_LDT_BRCTL_ISA_EN _SB_MAKEMASK1_32(18) +#define M_LDT_BRCTL_VGA_EN _SB_MAKEMASK1_32(19) +#define M_LDT_BRCTL_MSTRABORTMODE _SB_MAKEMASK1_32(21) +#define M_LDT_BRCTL_SECBUSRESET _SB_MAKEMASK1_32(22) +#define M_LDT_BRCTL_FASTB2B_EN _SB_MAKEMASK1_32(23) +#define M_LDT_BRCTL_PRIDISCARD _SB_MAKEMASK1_32(24) +#define M_LDT_BRCTL_SECDISCARD _SB_MAKEMASK1_32(25) +#define M_LDT_BRCTL_DISCARDSTAT _SB_MAKEMASK1_32(26) +#define M_LDT_BRCTL_DISCARDSERR_EN _SB_MAKEMASK1_32(27) + +/* + * LDT Command Register (Table 8-17). Note that these constants + * assume you've read the command and status register together + * 32-bit read at offset 0x40 + */ + +#define M_LDT_CMD_WARMRESET _SB_MAKEMASK1_32(16) +#define M_LDT_CMD_DOUBLEENDED _SB_MAKEMASK1_32(17) + +#define S_LDT_CMD_CAPTYPE 29 +#define M_LDT_CMD_CAPTYPE _SB_MAKEMASK_32(3,S_LDT_CMD_CAPTYPE) +#define V_LDT_CMD_CAPTYPE(x) _SB_MAKEVALUE_32(x,S_LDT_CMD_CAPTYPE) +#define G_LDT_CMD_CAPTYPE(x) _SB_GETVALUE_32(x,S_LDT_CMD_CAPTYPE,M_LDT_CMD_CAPTYPE) + +/* + * LDT link control register (Table 8-18), and (Table 8-19) + */ + +#define M_LDT_LINKCTRL_CAPSYNCFLOOD_EN _SB_MAKEMASK1_32(1) +#define M_LDT_LINKCTRL_CRCSTARTTEST _SB_MAKEMASK1_32(2) +#define M_LDT_LINKCTRL_CRCFORCEERR _SB_MAKEMASK1_32(3) +#define M_LDT_LINKCTRL_LINKFAIL _SB_MAKEMASK1_32(4) +#define M_LDT_LINKCTRL_INITDONE _SB_MAKEMASK1_32(5) +#define M_LDT_LINKCTRL_EOC _SB_MAKEMASK1_32(6) +#define M_LDT_LINKCTRL_XMITOFF _SB_MAKEMASK1_32(7) + +#define S_LDT_LINKCTRL_CRCERR 8 +#define M_LDT_LINKCTRL_CRCERR _SB_MAKEMASK_32(4,S_LDT_LINKCTRL_CRCERR) +#define V_LDT_LINKCTRL_CRCERR(x) _SB_MAKEVALUE_32(x,S_LDT_LINKCTRL_CRCERR) +#define G_LDT_LINKCTRL_CRCERR(x) _SB_GETVALUE_32(x,S_LDT_LINKCTRL_CRCERR,M_LDT_LINKCTRL_CRCERR) + +#define S_LDT_LINKCTRL_MAXIN 16 +#define M_LDT_LINKCTRL_MAXIN _SB_MAKEMASK_32(3,S_LDT_LINKCTRL_MAXIN) +#define V_LDT_LINKCTRL_MAXIN(x) _SB_MAKEVALUE_32(x,S_LDT_LINKCTRL_MAXIN) +#define G_LDT_LINKCTRL_MAXIN(x) _SB_GETVALUE_32(x,S_LDT_LINKCTRL_MAXIN,M_LDT_LINKCTRL_MAXIN) + +#define M_LDT_LINKCTRL_DWFCLN _SB_MAKEMASK1_32(19) + +#define S_LDT_LINKCTRL_MAXOUT 20 +#define M_LDT_LINKCTRL_MAXOUT _SB_MAKEMASK_32(3,S_LDT_LINKCTRL_MAXOUT) +#define V_LDT_LINKCTRL_MAXOUT(x) _SB_MAKEVALUE_32(x,S_LDT_LINKCTRL_MAXOUT) +#define G_LDT_LINKCTRL_MAXOUT(x) _SB_GETVALUE_32(x,S_LDT_LINKCTRL_MAXOUT,M_LDT_LINKCTRL_MAXOUT) + +#define M_LDT_LINKCTRL_DWFCOUT _SB_MAKEMASK1_32(23) + +#define S_LDT_LINKCTRL_WIDTHIN 24 +#define M_LDT_LINKCTRL_WIDTHIN _SB_MAKEMASK_32(3,S_LDT_LINKCTRL_WIDTHIN) +#define V_LDT_LINKCTRL_WIDTHIN(x) _SB_MAKEVALUE_32(x,S_LDT_LINKCTRL_WIDTHIN) +#define G_LDT_LINKCTRL_WIDTHIN(x) _SB_GETVALUE_32(x,S_LDT_LINKCTRL_WIDTHIN,M_LDT_LINKCTRL_WIDTHIN) + +#define M_LDT_LINKCTRL_DWFCLIN_EN _SB_MAKEMASK1_32(27) + +#define S_LDT_LINKCTRL_WIDTHOUT 28 +#define M_LDT_LINKCTRL_WIDTHOUT _SB_MAKEMASK_32(3,S_LDT_LINKCTRL_WIDTHOUT) +#define V_LDT_LINKCTRL_WIDTHOUT(x) _SB_MAKEVALUE_32(x,S_LDT_LINKCTRL_WIDTHOUT) +#define G_LDT_LINKCTRL_WIDTHOUT(x) _SB_GETVALUE_32(x,S_LDT_LINKCTRL_WIDTHOUT,M_LDT_LINKCTRL_WIDTHOUT) + +#define M_LDT_LINKCTRL_DWFCOUT_EN _SB_MAKEMASK1_32(31) + +/* + * LDT Link frequency register (Table 8-20) offset 0x48 + */ + +#define S_LDT_LINKFREQ_FREQ 8 +#define M_LDT_LINKFREQ_FREQ _SB_MAKEMASK_32(4,S_LDT_LINKFREQ_FREQ) +#define V_LDT_LINKFREQ_FREQ(x) _SB_MAKEVALUE_32(x,S_LDT_LINKFREQ_FREQ) +#define G_LDT_LINKFREQ_FREQ(x) _SB_GETVALUE_32(x,S_LDT_LINKFREQ_FREQ,M_LDT_LINKFREQ_FREQ) + +#define K_LDT_LINKFREQ_200MHZ 0 +#define K_LDT_LINKFREQ_300MHZ 1 +#define K_LDT_LINKFREQ_400MHZ 2 +#define K_LDT_LINKFREQ_500MHZ 3 +#define K_LDT_LINKFREQ_600MHZ 4 +#define K_LDT_LINKFREQ_800MHZ 5 +#define K_LDT_LINKFREQ_1000MHZ 6 + +/* + * LDT SRI Command Register (Table 8-21). Note that these constants + * assume you've read the command and status register together + * 32-bit read at offset 0x50 + */ + +#define M_LDT_SRICMD_SIPREADY _SB_MAKEMASK1_32(16) +#define M_LDT_SRICMD_SYNCPTRCTL _SB_MAKEMASK1_32(17) +#define M_LDT_SRICMD_REDUCESYNCZERO _SB_MAKEMASK1_32(18) +#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1) +#define M_LDT_SRICMD_DISSTARVATIONCNT _SB_MAKEMASK1_32(19) /* PASS1 */ +#endif /* up to 1250 PASS1 */ +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_LDT_SRICMD_DISMULTTXVLD _SB_MAKEMASK1_32(19) +#define M_LDT_SRICMD_EXPENDIAN _SB_MAKEMASK1_32(26) +#endif /* 1250 PASS2 || 112x PASS1 */ + + +#define S_LDT_SRICMD_RXMARGIN 20 +#define M_LDT_SRICMD_RXMARGIN _SB_MAKEMASK_32(5,S_LDT_SRICMD_RXMARGIN) +#define V_LDT_SRICMD_RXMARGIN(x) _SB_MAKEVALUE_32(x,S_LDT_SRICMD_RXMARGIN) +#define G_LDT_SRICMD_RXMARGIN(x) _SB_GETVALUE_32(x,S_LDT_SRICMD_RXMARGIN,M_LDT_SRICMD_RXMARGIN) + +#define M_LDT_SRICMD_LDTPLLCOMPAT _SB_MAKEMASK1_32(25) + +#define S_LDT_SRICMD_TXINITIALOFFSET 28 +#define M_LDT_SRICMD_TXINITIALOFFSET _SB_MAKEMASK_32(3,S_LDT_SRICMD_TXINITIALOFFSET) +#define V_LDT_SRICMD_TXINITIALOFFSET(x) _SB_MAKEVALUE_32(x,S_LDT_SRICMD_TXINITIALOFFSET) +#define G_LDT_SRICMD_TXINITIALOFFSET(x) _SB_GETVALUE_32(x,S_LDT_SRICMD_TXINITIALOFFSET,M_LDT_SRICMD_TXINITIALOFFSET) + +#define M_LDT_SRICMD_LINKFREQDIRECT _SB_MAKEMASK1_32(31) + +/* + * LDT Error control and status register (Table 8-22) (Table 8-23) + */ + +#define M_LDT_ERRCTL_PROTFATAL_EN _SB_MAKEMASK1_32(0) +#define M_LDT_ERRCTL_PROTNONFATAL_EN _SB_MAKEMASK1_32(1) +#define M_LDT_ERRCTL_PROTSYNCFLOOD_EN _SB_MAKEMASK1_32(2) +#define M_LDT_ERRCTL_OVFFATAL_EN _SB_MAKEMASK1_32(3) +#define M_LDT_ERRCTL_OVFNONFATAL_EN _SB_MAKEMASK1_32(4) +#define M_LDT_ERRCTL_OVFSYNCFLOOD_EN _SB_MAKEMASK1_32(5) +#define M_LDT_ERRCTL_EOCNXAFATAL_EN _SB_MAKEMASK1_32(6) +#define M_LDT_ERRCTL_EOCNXANONFATAL_EN _SB_MAKEMASK1_32(7) +#define M_LDT_ERRCTL_EOCNXASYNCFLOOD_EN _SB_MAKEMASK1_32(8) +#define M_LDT_ERRCTL_CRCFATAL_EN _SB_MAKEMASK1_32(9) +#define M_LDT_ERRCTL_CRCNONFATAL_EN _SB_MAKEMASK1_32(10) +#define M_LDT_ERRCTL_SERRFATAL_EN _SB_MAKEMASK1_32(11) +#define M_LDT_ERRCTL_SRCTAGFATAL_EN _SB_MAKEMASK1_32(12) +#define M_LDT_ERRCTL_SRCTAGNONFATAL_EN _SB_MAKEMASK1_32(13) +#define M_LDT_ERRCTL_SRCTAGSYNCFLOOD_EN _SB_MAKEMASK1_32(14) +#define M_LDT_ERRCTL_MAPNXAFATAL_EN _SB_MAKEMASK1_32(15) +#define M_LDT_ERRCTL_MAPNXANONFATAL_EN _SB_MAKEMASK1_32(16) +#define M_LDT_ERRCTL_MAPNXASYNCFLOOD_EN _SB_MAKEMASK1_32(17) + +#define M_LDT_ERRCTL_PROTOERR _SB_MAKEMASK1_32(24) +#define M_LDT_ERRCTL_OVFERR _SB_MAKEMASK1_32(25) +#define M_LDT_ERRCTL_EOCNXAERR _SB_MAKEMASK1_32(26) +#define M_LDT_ERRCTL_SRCTAGERR _SB_MAKEMASK1_32(27) +#define M_LDT_ERRCTL_MAPNXAERR _SB_MAKEMASK1_32(28) + +/* + * SRI Control register (Table 8-24, 8-25) Offset 0x6C + */ + +#define S_LDT_SRICTRL_NEEDRESP 0 +#define M_LDT_SRICTRL_NEEDRESP _SB_MAKEMASK_32(2,S_LDT_SRICTRL_NEEDRESP) +#define V_LDT_SRICTRL_NEEDRESP(x) _SB_MAKEVALUE_32(x,S_LDT_SRICTRL_NEEDRESP) +#define G_LDT_SRICTRL_NEEDRESP(x) _SB_GETVALUE_32(x,S_LDT_SRICTRL_NEEDRESP,M_LDT_SRICTRL_NEEDRESP) + +#define S_LDT_SRICTRL_NEEDNPREQ 2 +#define M_LDT_SRICTRL_NEEDNPREQ _SB_MAKEMASK_32(2,S_LDT_SRICTRL_NEEDNPREQ) +#define V_LDT_SRICTRL_NEEDNPREQ(x) _SB_MAKEVALUE_32(x,S_LDT_SRICTRL_NEEDNPREQ) +#define G_LDT_SRICTRL_NEEDNPREQ(x) _SB_GETVALUE_32(x,S_LDT_SRICTRL_NEEDNPREQ,M_LDT_SRICTRL_NEEDNPREQ) + +#define S_LDT_SRICTRL_NEEDPREQ 4 +#define M_LDT_SRICTRL_NEEDPREQ _SB_MAKEMASK_32(2,S_LDT_SRICTRL_NEEDPREQ) +#define V_LDT_SRICTRL_NEEDPREQ(x) _SB_MAKEVALUE_32(x,S_LDT_SRICTRL_NEEDPREQ) +#define G_LDT_SRICTRL_NEEDPREQ(x) _SB_GETVALUE_32(x,S_LDT_SRICTRL_NEEDPREQ,M_LDT_SRICTRL_NEEDPREQ) + +#define S_LDT_SRICTRL_WANTRESP 8 +#define M_LDT_SRICTRL_WANTRESP _SB_MAKEMASK_32(2,S_LDT_SRICTRL_WANTRESP) +#define V_LDT_SRICTRL_WANTRESP(x) _SB_MAKEVALUE_32(x,S_LDT_SRICTRL_WANTRESP) +#define G_LDT_SRICTRL_WANTRESP(x) _SB_GETVALUE_32(x,S_LDT_SRICTRL_WANTRESP,M_LDT_SRICTRL_WANTRESP) + +#define S_LDT_SRICTRL_WANTNPREQ 10 +#define M_LDT_SRICTRL_WANTNPREQ _SB_MAKEMASK_32(2,S_LDT_SRICTRL_WANTNPREQ) +#define V_LDT_SRICTRL_WANTNPREQ(x) _SB_MAKEVALUE_32(x,S_LDT_SRICTRL_WANTNPREQ) +#define G_LDT_SRICTRL_WANTNPREQ(x) _SB_GETVALUE_32(x,S_LDT_SRICTRL_WANTNPREQ,M_LDT_SRICTRL_WANTNPREQ) + +#define S_LDT_SRICTRL_WANTPREQ 12 +#define M_LDT_SRICTRL_WANTPREQ _SB_MAKEMASK_32(2,S_LDT_SRICTRL_WANTPREQ) +#define V_LDT_SRICTRL_WANTPREQ(x) _SB_MAKEVALUE_32(x,S_LDT_SRICTRL_WANTPREQ) +#define G_LDT_SRICTRL_WANTPREQ(x) _SB_GETVALUE_32(x,S_LDT_SRICTRL_WANTPREQ,M_LDT_SRICTRL_WANTPREQ) + +#define S_LDT_SRICTRL_BUFRELSPACE 16 +#define M_LDT_SRICTRL_BUFRELSPACE _SB_MAKEMASK_32(4,S_LDT_SRICTRL_BUFRELSPACE) +#define V_LDT_SRICTRL_BUFRELSPACE(x) _SB_MAKEVALUE_32(x,S_LDT_SRICTRL_BUFRELSPACE) +#define G_LDT_SRICTRL_BUFRELSPACE(x) _SB_GETVALUE_32(x,S_LDT_SRICTRL_BUFRELSPACE,M_LDT_SRICTRL_BUFRELSPACE) + +/* + * LDT SRI Transmit Buffer Count register (Table 8-26) + */ + +#define S_LDT_TXBUFCNT_PCMD 0 +#define M_LDT_TXBUFCNT_PCMD _SB_MAKEMASK_32(4,S_LDT_TXBUFCNT_PCMD) +#define V_LDT_TXBUFCNT_PCMD(x) _SB_MAKEVALUE_32(x,S_LDT_TXBUFCNT_PCMD) +#define G_LDT_TXBUFCNT_PCMD(x) _SB_GETVALUE_32(x,S_LDT_TXBUFCNT_PCMD,M_LDT_TXBUFCNT_PCMD) + +#define S_LDT_TXBUFCNT_PDATA 4 +#define M_LDT_TXBUFCNT_PDATA _SB_MAKEMASK_32(4,S_LDT_TXBUFCNT_PDATA) +#define V_LDT_TXBUFCNT_PDATA(x) _SB_MAKEVALUE_32(x,S_LDT_TXBUFCNT_PDATA) +#define G_LDT_TXBUFCNT_PDATA(x) _SB_GETVALUE_32(x,S_LDT_TXBUFCNT_PDATA,M_LDT_TXBUFCNT_PDATA) + +#define S_LDT_TXBUFCNT_NPCMD 8 +#define M_LDT_TXBUFCNT_NPCMD _SB_MAKEMASK_32(4,S_LDT_TXBUFCNT_NPCMD) +#define V_LDT_TXBUFCNT_NPCMD(x) _SB_MAKEVALUE_32(x,S_LDT_TXBUFCNT_NPCMD) +#define G_LDT_TXBUFCNT_NPCMD(x) _SB_GETVALUE_32(x,S_LDT_TXBUFCNT_NPCMD,M_LDT_TXBUFCNT_NPCMD) + +#define S_LDT_TXBUFCNT_NPDATA 12 +#define M_LDT_TXBUFCNT_NPDATA _SB_MAKEMASK_32(4,S_LDT_TXBUFCNT_NPDATA) +#define V_LDT_TXBUFCNT_NPDATA(x) _SB_MAKEVALUE_32(x,S_LDT_TXBUFCNT_NPDATA) +#define G_LDT_TXBUFCNT_NPDATA(x) _SB_GETVALUE_32(x,S_LDT_TXBUFCNT_NPDATA,M_LDT_TXBUFCNT_NPDATA) + +#define S_LDT_TXBUFCNT_RCMD 16 +#define M_LDT_TXBUFCNT_RCMD _SB_MAKEMASK_32(4,S_LDT_TXBUFCNT_RCMD) +#define V_LDT_TXBUFCNT_RCMD(x) _SB_MAKEVALUE_32(x,S_LDT_TXBUFCNT_RCMD) +#define G_LDT_TXBUFCNT_RCMD(x) _SB_GETVALUE_32(x,S_LDT_TXBUFCNT_RCMD,M_LDT_TXBUFCNT_RCMD) + +#define S_LDT_TXBUFCNT_RDATA 20 +#define M_LDT_TXBUFCNT_RDATA _SB_MAKEMASK_32(4,S_LDT_TXBUFCNT_RDATA) +#define V_LDT_TXBUFCNT_RDATA(x) _SB_MAKEVALUE_32(x,S_LDT_TXBUFCNT_RDATA) +#define G_LDT_TXBUFCNT_RDATA(x) _SB_GETVALUE_32(x,S_LDT_TXBUFCNT_RDATA,M_LDT_TXBUFCNT_RDATA) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +/* + * Additional Status Register + */ + +#define S_LDT_ADDSTATUS_TGTDONE 0 +#define M_LDT_ADDSTATUS_TGTDONE _SB_MAKEMASK_32(8,S_LDT_ADDSTATUS_TGTDONE) +#define V_LDT_ADDSTATUS_TGTDONE(x) _SB_MAKEVALUE_32(x,S_LDT_ADDSTATUS_TGTDONE) +#define G_LDT_ADDSTATUS_TGTDONE(x) _SB_GETVALUE_32(x,S_LDT_ADDSTATUS_TGTDONE,M_LDT_ADDSTATUS_TGTDONE) +#endif /* 1250 PASS2 || 112x PASS1 */ + +#endif + diff --git a/include/asm-mips/sibyte/sb1250_mac.h b/include/asm-mips/sibyte/sb1250_mac.h new file mode 100644 index 0000000..81f603f --- /dev/null +++ b/include/asm-mips/sibyte/sb1250_mac.h @@ -0,0 +1,643 @@ +/* ********************************************************************* + * SB1250 Board Support Package + * + * MAC constants and macros File: sb1250_mac.h + * + * This module contains constants and macros for the SB1250's + * ethernet controllers. + * + * SB1250 specification level: User's manual 1/02/02 + * + * Author: Mitch Lichtenberg + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + ********************************************************************* */ + + +#ifndef _SB1250_MAC_H +#define _SB1250_MAC_H + +#include "sb1250_defs.h" + +/* ********************************************************************* + * Ethernet MAC Registers + ********************************************************************* */ + +/* + * MAC Configuration Register (Table 9-13) + * Register: MAC_CFG_0 + * Register: MAC_CFG_1 + * Register: MAC_CFG_2 + */ + + +#define M_MAC_RESERVED0 _SB_MAKEMASK1(0) +#define M_MAC_TX_HOLD_SOP_EN _SB_MAKEMASK1(1) +#define M_MAC_RETRY_EN _SB_MAKEMASK1(2) +#define M_MAC_RET_DRPREQ_EN _SB_MAKEMASK1(3) +#define M_MAC_RET_UFL_EN _SB_MAKEMASK1(4) +#define M_MAC_BURST_EN _SB_MAKEMASK1(5) + +#define S_MAC_TX_PAUSE _SB_MAKE64(6) +#define M_MAC_TX_PAUSE_CNT _SB_MAKEMASK(3,S_MAC_TX_PAUSE) +#define V_MAC_TX_PAUSE_CNT(x) _SB_MAKEVALUE(x,S_MAC_TX_PAUSE) + +#define K_MAC_TX_PAUSE_CNT_512 0 +#define K_MAC_TX_PAUSE_CNT_1K 1 +#define K_MAC_TX_PAUSE_CNT_2K 2 +#define K_MAC_TX_PAUSE_CNT_4K 3 +#define K_MAC_TX_PAUSE_CNT_8K 4 +#define K_MAC_TX_PAUSE_CNT_16K 5 +#define K_MAC_TX_PAUSE_CNT_32K 6 +#define K_MAC_TX_PAUSE_CNT_64K 7 + +#define V_MAC_TX_PAUSE_CNT_512 V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_512) +#define V_MAC_TX_PAUSE_CNT_1K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_1K) +#define V_MAC_TX_PAUSE_CNT_2K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_2K) +#define V_MAC_TX_PAUSE_CNT_4K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_4K) +#define V_MAC_TX_PAUSE_CNT_8K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_8K) +#define V_MAC_TX_PAUSE_CNT_16K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_16K) +#define V_MAC_TX_PAUSE_CNT_32K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_32K) +#define V_MAC_TX_PAUSE_CNT_64K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_64K) + +#define M_MAC_RESERVED1 _SB_MAKEMASK(8,9) + +#define M_MAC_AP_STAT_EN _SB_MAKEMASK1(17) +#define M_MAC_RESERVED2 _SB_MAKEMASK1(18) +#define M_MAC_DRP_ERRPKT_EN _SB_MAKEMASK1(19) +#define M_MAC_DRP_FCSERRPKT_EN _SB_MAKEMASK1(20) +#define M_MAC_DRP_CODEERRPKT_EN _SB_MAKEMASK1(21) +#define M_MAC_DRP_DRBLERRPKT_EN _SB_MAKEMASK1(22) +#define M_MAC_DRP_RNTPKT_EN _SB_MAKEMASK1(23) +#define M_MAC_DRP_OSZPKT_EN _SB_MAKEMASK1(24) +#define M_MAC_DRP_LENERRPKT_EN _SB_MAKEMASK1(25) + +#define M_MAC_RESERVED3 _SB_MAKEMASK(6,26) + +#define M_MAC_BYPASS_SEL _SB_MAKEMASK1(32) +#define M_MAC_HDX_EN _SB_MAKEMASK1(33) + +#define S_MAC_SPEED_SEL _SB_MAKE64(34) +#define M_MAC_SPEED_SEL _SB_MAKEMASK(2,S_MAC_SPEED_SEL) +#define V_MAC_SPEED_SEL(x) _SB_MAKEVALUE(x,S_MAC_SPEED_SEL) +#define G_MAC_SPEED_SEL(x) _SB_GETVALUE(x,S_MAC_SPEED_SEL,M_MAC_SPEED_SEL) + +#define K_MAC_SPEED_SEL_10MBPS 0 +#define K_MAC_SPEED_SEL_100MBPS 1 +#define K_MAC_SPEED_SEL_1000MBPS 2 +#define K_MAC_SPEED_SEL_RESERVED 3 + +#define V_MAC_SPEED_SEL_10MBPS V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_10MBPS) +#define V_MAC_SPEED_SEL_100MBPS V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_100MBPS) +#define V_MAC_SPEED_SEL_1000MBPS V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_1000MBPS) +#define V_MAC_SPEED_SEL_RESERVED V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_RESERVED) + +#define M_MAC_TX_CLK_EDGE_SEL _SB_MAKEMASK1(36) +#define M_MAC_LOOPBACK_SEL _SB_MAKEMASK1(37) +#define M_MAC_FAST_SYNC _SB_MAKEMASK1(38) +#define M_MAC_SS_EN _SB_MAKEMASK1(39) + +#define S_MAC_BYPASS_CFG _SB_MAKE64(40) +#define M_MAC_BYPASS_CFG _SB_MAKEMASK(2,S_MAC_BYPASS_CFG) +#define V_MAC_BYPASS_CFG(x) _SB_MAKEVALUE(x,S_MAC_BYPASS_CFG) +#define G_MAC_BYPASS_CFG(x) _SB_GETVALUE(x,S_MAC_BYPASS_CFG,M_MAC_BYPASS_CFG) + +#define K_MAC_BYPASS_GMII 0 +#define K_MAC_BYPASS_ENCODED 1 +#define K_MAC_BYPASS_SOP 2 +#define K_MAC_BYPASS_EOP 3 + +#define M_MAC_BYPASS_16 _SB_MAKEMASK1(42) +#define M_MAC_BYPASS_FCS_CHK _SB_MAKEMASK1(43) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_MAC_RX_CH_SEL_MSB _SB_MAKEMASK1(44) +#endif /* 1250 PASS2 || 112x PASS1 */ + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_MAC_SPLIT_CH_SEL _SB_MAKEMASK1(45) +#endif /* 1250 PASS3 || 112x PASS1 */ + +#define S_MAC_BYPASS_IFG _SB_MAKE64(46) +#define M_MAC_BYPASS_IFG _SB_MAKEMASK(8,S_MAC_BYPASS_IFG) +#define V_MAC_BYPASS_IFG(x) _SB_MAKEVALUE(x,S_MAC_BYPASS_IFG) +#define G_MAC_BYPASS_IFG(x) _SB_GETVALUE(x,S_MAC_BYPASS_IFG,M_MAC_BYPASS_IFG) + +#define K_MAC_FC_CMD_DISABLED 0 +#define K_MAC_FC_CMD_ENABLED 1 +#define K_MAC_FC_CMD_ENAB_FALSECARR 2 + +#define V_MAC_FC_CMD_DISABLED V_MAC_FC_CMD(K_MAC_FC_CMD_DISABLED) +#define V_MAC_FC_CMD_ENABLED V_MAC_FC_CMD(K_MAC_FC_CMD_ENABLED) +#define V_MAC_FC_CMD_ENAB_FALSECARR V_MAC_FC_CMD(K_MAC_FC_CMD_ENAB_FALSECARR) + +#define M_MAC_FC_SEL _SB_MAKEMASK1(54) + +#define S_MAC_FC_CMD _SB_MAKE64(55) +#define M_MAC_FC_CMD _SB_MAKEMASK(2,S_MAC_FC_CMD) +#define V_MAC_FC_CMD(x) _SB_MAKEVALUE(x,S_MAC_FC_CMD) +#define G_MAC_FC_CMD(x) _SB_GETVALUE(x,S_MAC_FC_CMD,M_MAC_FC_CMD) + +#define S_MAC_RX_CH_SEL _SB_MAKE64(57) +#define M_MAC_RX_CH_SEL _SB_MAKEMASK(7,S_MAC_RX_CH_SEL) +#define V_MAC_RX_CH_SEL(x) _SB_MAKEVALUE(x,S_MAC_RX_CH_SEL) +#define G_MAC_RX_CH_SEL(x) _SB_GETVALUE(x,S_MAC_RX_CH_SEL,M_MAC_RX_CH_SEL) + + +/* + * MAC Enable Registers + * Register: MAC_ENABLE_0 + * Register: MAC_ENABLE_1 + * Register: MAC_ENABLE_2 + */ + +#define M_MAC_RXDMA_EN0 _SB_MAKEMASK1(0) +#define M_MAC_RXDMA_EN1 _SB_MAKEMASK1(1) +#define M_MAC_TXDMA_EN0 _SB_MAKEMASK1(4) +#define M_MAC_TXDMA_EN1 _SB_MAKEMASK1(5) + +#define M_MAC_PORT_RESET _SB_MAKEMASK1(8) + +#define M_MAC_RX_ENABLE _SB_MAKEMASK1(10) +#define M_MAC_TX_ENABLE _SB_MAKEMASK1(11) +#define M_MAC_BYP_RX_ENABLE _SB_MAKEMASK1(12) +#define M_MAC_BYP_TX_ENABLE _SB_MAKEMASK1(13) + +/* + * MAC DMA Control Register + * Register: MAC_TXD_CTL_0 + * Register: MAC_TXD_CTL_1 + * Register: MAC_TXD_CTL_2 + */ + +#define S_MAC_TXD_WEIGHT0 _SB_MAKE64(0) +#define M_MAC_TXD_WEIGHT0 _SB_MAKEMASK(4,S_MAC_TXD_WEIGHT0) +#define V_MAC_TXD_WEIGHT0(x) _SB_MAKEVALUE(x,S_MAC_TXD_WEIGHT0) +#define G_MAC_TXD_WEIGHT0(x) _SB_GETVALUE(x,S_MAC_TXD_WEIGHT0,M_MAC_TXD_WEIGHT0) + +#define S_MAC_TXD_WEIGHT1 _SB_MAKE64(4) +#define M_MAC_TXD_WEIGHT1 _SB_MAKEMASK(4,S_MAC_TXD_WEIGHT1) +#define V_MAC_TXD_WEIGHT1(x) _SB_MAKEVALUE(x,S_MAC_TXD_WEIGHT1) +#define G_MAC_TXD_WEIGHT1(x) _SB_GETVALUE(x,S_MAC_TXD_WEIGHT1,M_MAC_TXD_WEIGHT1) + +/* + * MAC Fifo Threshhold registers (Table 9-14) + * Register: MAC_THRSH_CFG_0 + * Register: MAC_THRSH_CFG_1 + * Register: MAC_THRSH_CFG_2 + */ + +#define S_MAC_TX_WR_THRSH _SB_MAKE64(0) +#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1) +/* XXX: Can't enable, as it has the same name as a pass2+ define below. */ +/* #define M_MAC_TX_WR_THRSH _SB_MAKEMASK(6,S_MAC_TX_WR_THRSH) */ +#endif /* up to 1250 PASS1 */ +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_MAC_TX_WR_THRSH _SB_MAKEMASK(7,S_MAC_TX_WR_THRSH) +#endif /* 1250 PASS2 || 112x PASS1 */ +#define V_MAC_TX_WR_THRSH(x) _SB_MAKEVALUE(x,S_MAC_TX_WR_THRSH) +#define G_MAC_TX_WR_THRSH(x) _SB_GETVALUE(x,S_MAC_TX_WR_THRSH,M_MAC_TX_WR_THRSH) + +#define S_MAC_TX_RD_THRSH _SB_MAKE64(8) +#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1) +/* XXX: Can't enable, as it has the same name as a pass2+ define below. */ +/* #define M_MAC_TX_RD_THRSH _SB_MAKEMASK(6,S_MAC_TX_RD_THRSH) */ +#endif /* up to 1250 PASS1 */ +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_MAC_TX_RD_THRSH _SB_MAKEMASK(7,S_MAC_TX_RD_THRSH) +#endif /* 1250 PASS2 || 112x PASS1 */ +#define V_MAC_TX_RD_THRSH(x) _SB_MAKEVALUE(x,S_MAC_TX_RD_THRSH) +#define G_MAC_TX_RD_THRSH(x) _SB_GETVALUE(x,S_MAC_TX_RD_THRSH,M_MAC_TX_RD_THRSH) + +#define S_MAC_TX_RL_THRSH _SB_MAKE64(16) +#define M_MAC_TX_RL_THRSH _SB_MAKEMASK(4,S_MAC_TX_RL_THRSH) +#define V_MAC_TX_RL_THRSH(x) _SB_MAKEVALUE(x,S_MAC_TX_RL_THRSH) +#define G_MAC_TX_RL_THRSH(x) _SB_GETVALUE(x,S_MAC_TX_RL_THRSH,M_MAC_TX_RL_THRSH) + +#define S_MAC_RX_PL_THRSH _SB_MAKE64(24) +#define M_MAC_RX_PL_THRSH _SB_MAKEMASK(6,S_MAC_RX_PL_THRSH) +#define V_MAC_RX_PL_THRSH(x) _SB_MAKEVALUE(x,S_MAC_RX_PL_THRSH) +#define G_MAC_RX_PL_THRSH(x) _SB_GETVALUE(x,S_MAC_RX_PL_THRSH,M_MAC_RX_PL_THRSH) + +#define S_MAC_RX_RD_THRSH _SB_MAKE64(32) +#define M_MAC_RX_RD_THRSH _SB_MAKEMASK(6,S_MAC_RX_RD_THRSH) +#define V_MAC_RX_RD_THRSH(x) _SB_MAKEVALUE(x,S_MAC_RX_RD_THRSH) +#define G_MAC_RX_RD_THRSH(x) _SB_GETVALUE(x,S_MAC_RX_RD_THRSH,M_MAC_RX_RD_THRSH) + +#define S_MAC_RX_RL_THRSH _SB_MAKE64(40) +#define M_MAC_RX_RL_THRSH _SB_MAKEMASK(6,S_MAC_RX_RL_THRSH) +#define V_MAC_RX_RL_THRSH(x) _SB_MAKEVALUE(x,S_MAC_RX_RL_THRSH) +#define G_MAC_RX_RL_THRSH(x) _SB_GETVALUE(x,S_MAC_RX_RL_THRSH,M_MAC_RX_RL_THRSH) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define S_MAC_ENC_FC_THRSH _SB_MAKE64(56) +#define M_MAC_ENC_FC_THRSH _SB_MAKEMASK(6,S_MAC_ENC_FC_THRSH) +#define V_MAC_ENC_FC_THRSH(x) _SB_MAKEVALUE(x,S_MAC_ENC_FC_THRSH) +#define G_MAC_ENC_FC_THRSH(x) _SB_GETVALUE(x,S_MAC_ENC_FC_THRSH,M_MAC_ENC_FC_THRSH) +#endif /* 1250 PASS2 || 112x PASS1 */ + +/* + * MAC Frame Configuration Registers (Table 9-15) + * Register: MAC_FRAME_CFG_0 + * Register: MAC_FRAME_CFG_1 + * Register: MAC_FRAME_CFG_2 + */ + +/* XXXCGD: ??? Unused in pass2? */ +#define S_MAC_IFG_RX _SB_MAKE64(0) +#define M_MAC_IFG_RX _SB_MAKEMASK(6,S_MAC_IFG_RX) +#define V_MAC_IFG_RX(x) _SB_MAKEVALUE(x,S_MAC_IFG_RX) +#define G_MAC_IFG_RX(x) _SB_GETVALUE(x,S_MAC_IFG_RX,M_MAC_IFG_RX) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define S_MAC_PRE_LEN _SB_MAKE64(0) +#define M_MAC_PRE_LEN _SB_MAKEMASK(6,S_MAC_PRE_LEN) +#define V_MAC_PRE_LEN(x) _SB_MAKEVALUE(x,S_MAC_PRE_LEN) +#define G_MAC_PRE_LEN(x) _SB_GETVALUE(x,S_MAC_PRE_LEN,M_MAC_PRE_LEN) +#endif /* 1250 PASS3 || 112x PASS1 */ + +#define S_MAC_IFG_TX _SB_MAKE64(6) +#define M_MAC_IFG_TX _SB_MAKEMASK(6,S_MAC_IFG_TX) +#define V_MAC_IFG_TX(x) _SB_MAKEVALUE(x,S_MAC_IFG_TX) +#define G_MAC_IFG_TX(x) _SB_GETVALUE(x,S_MAC_IFG_TX,M_MAC_IFG_TX) + +#define S_MAC_IFG_THRSH _SB_MAKE64(12) +#define M_MAC_IFG_THRSH _SB_MAKEMASK(6,S_MAC_IFG_THRSH) +#define V_MAC_IFG_THRSH(x) _SB_MAKEVALUE(x,S_MAC_IFG_THRSH) +#define G_MAC_IFG_THRSH(x) _SB_GETVALUE(x,S_MAC_IFG_THRSH,M_MAC_IFG_THRSH) + +#define S_MAC_BACKOFF_SEL _SB_MAKE64(18) +#define M_MAC_BACKOFF_SEL _SB_MAKEMASK(4,S_MAC_BACKOFF_SEL) +#define V_MAC_BACKOFF_SEL(x) _SB_MAKEVALUE(x,S_MAC_BACKOFF_SEL) +#define G_MAC_BACKOFF_SEL(x) _SB_GETVALUE(x,S_MAC_BACKOFF_SEL,M_MAC_BACKOFF_SEL) + +#define S_MAC_LFSR_SEED _SB_MAKE64(22) +#define M_MAC_LFSR_SEED _SB_MAKEMASK(8,S_MAC_LFSR_SEED) +#define V_MAC_LFSR_SEED(x) _SB_MAKEVALUE(x,S_MAC_LFSR_SEED) +#define G_MAC_LFSR_SEED(x) _SB_GETVALUE(x,S_MAC_LFSR_SEED,M_MAC_LFSR_SEED) + +#define S_MAC_SLOT_SIZE _SB_MAKE64(30) +#define M_MAC_SLOT_SIZE _SB_MAKEMASK(10,S_MAC_SLOT_SIZE) +#define V_MAC_SLOT_SIZE(x) _SB_MAKEVALUE(x,S_MAC_SLOT_SIZE) +#define G_MAC_SLOT_SIZE(x) _SB_GETVALUE(x,S_MAC_SLOT_SIZE,M_MAC_SLOT_SIZE) + +#define S_MAC_MIN_FRAMESZ _SB_MAKE64(40) +#define M_MAC_MIN_FRAMESZ _SB_MAKEMASK(8,S_MAC_MIN_FRAMESZ) +#define V_MAC_MIN_FRAMESZ(x) _SB_MAKEVALUE(x,S_MAC_MIN_FRAMESZ) +#define G_MAC_MIN_FRAMESZ(x) _SB_GETVALUE(x,S_MAC_MIN_FRAMESZ,M_MAC_MIN_FRAMESZ) + +#define S_MAC_MAX_FRAMESZ _SB_MAKE64(48) +#define M_MAC_MAX_FRAMESZ _SB_MAKEMASK(16,S_MAC_MAX_FRAMESZ) +#define V_MAC_MAX_FRAMESZ(x) _SB_MAKEVALUE(x,S_MAC_MAX_FRAMESZ) +#define G_MAC_MAX_FRAMESZ(x) _SB_GETVALUE(x,S_MAC_MAX_FRAMESZ,M_MAC_MAX_FRAMESZ) + +/* + * These constants are used to configure the fields within the Frame + * Configuration Register. + */ + +#define K_MAC_IFG_RX_10 _SB_MAKE64(0) /* See table 176, not used */ +#define K_MAC_IFG_RX_100 _SB_MAKE64(0) +#define K_MAC_IFG_RX_1000 _SB_MAKE64(0) + +#define K_MAC_IFG_TX_10 _SB_MAKE64(20) +#define K_MAC_IFG_TX_100 _SB_MAKE64(20) +#define K_MAC_IFG_TX_1000 _SB_MAKE64(8) + +#define K_MAC_IFG_THRSH_10 _SB_MAKE64(4) +#define K_MAC_IFG_THRSH_100 _SB_MAKE64(4) +#define K_MAC_IFG_THRSH_1000 _SB_MAKE64(0) + +#define K_MAC_SLOT_SIZE_10 _SB_MAKE64(0) +#define K_MAC_SLOT_SIZE_100 _SB_MAKE64(0) +#define K_MAC_SLOT_SIZE_1000 _SB_MAKE64(0) + +#define V_MAC_IFG_RX_10 V_MAC_IFG_RX(K_MAC_IFG_RX_10) +#define V_MAC_IFG_RX_100 V_MAC_IFG_RX(K_MAC_IFG_RX_100) +#define V_MAC_IFG_RX_1000 V_MAC_IFG_RX(K_MAC_IFG_RX_1000) + +#define V_MAC_IFG_TX_10 V_MAC_IFG_TX(K_MAC_IFG_TX_10) +#define V_MAC_IFG_TX_100 V_MAC_IFG_TX(K_MAC_IFG_TX_100) +#define V_MAC_IFG_TX_1000 V_MAC_IFG_TX(K_MAC_IFG_TX_1000) + +#define V_MAC_IFG_THRSH_10 V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_10) +#define V_MAC_IFG_THRSH_100 V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_100) +#define V_MAC_IFG_THRSH_1000 V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_1000) + +#define V_MAC_SLOT_SIZE_10 V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_10) +#define V_MAC_SLOT_SIZE_100 V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_100) +#define V_MAC_SLOT_SIZE_1000 V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_1000) + +#define K_MAC_MIN_FRAMESZ_FIFO _SB_MAKE64(9) +#define K_MAC_MIN_FRAMESZ_DEFAULT _SB_MAKE64(64) +#define K_MAC_MAX_FRAMESZ_DEFAULT _SB_MAKE64(1518) +#define K_MAC_MAX_FRAMESZ_JUMBO _SB_MAKE64(9216) + +#define V_MAC_MIN_FRAMESZ_FIFO V_MAC_MIN_FRAMESZ(K_MAC_MIN_FRAMESZ_FIFO) +#define V_MAC_MIN_FRAMESZ_DEFAULT V_MAC_MIN_FRAMESZ(K_MAC_MIN_FRAMESZ_DEFAULT) +#define V_MAC_MAX_FRAMESZ_DEFAULT V_MAC_MAX_FRAMESZ(K_MAC_MAX_FRAMESZ_DEFAULT) +#define V_MAC_MAX_FRAMESZ_JUMBO V_MAC_MAX_FRAMESZ(K_MAC_MAX_FRAMESZ_JUMBO) + +/* + * MAC VLAN Tag Registers (Table 9-16) + * Register: MAC_VLANTAG_0 + * Register: MAC_VLANTAG_1 + * Register: MAC_VLANTAG_2 + */ + +#define S_MAC_VLAN_TAG _SB_MAKE64(0) +#define M_MAC_VLAN_TAG _SB_MAKEMASK(32,S_MAC_VLAN_TAG) +#define V_MAC_VLAN_TAG(x) _SB_MAKEVALUE(x,S_MAC_VLAN_TAG) +#define G_MAC_VLAN_TAG(x) _SB_GETVALUE(x,S_MAC_VLAN_TAG,M_MAC_VLAN_TAG) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define S_MAC_TX_PKT_OFFSET _SB_MAKE64(32) +#define M_MAC_TX_PKT_OFFSET _SB_MAKEMASK(8,S_MAC_TX_PKT_OFFSET) +#define V_MAC_TX_PKT_OFFSET(x) _SB_MAKEVALUE(x,S_MAC_TX_PKT_OFFSET) +#define G_MAC_TX_PKT_OFFSET(x) _SB_GETVALUE(x,S_MAC_TX_PKT_OFFSET,M_MAC_TX_PKT_OFFSET) + +#define S_MAC_TX_CRC_OFFSET _SB_MAKE64(40) +#define M_MAC_TX_CRC_OFFSET _SB_MAKEMASK(8,S_MAC_TX_CRC_OFFSET) +#define V_MAC_TX_CRC_OFFSET(x) _SB_MAKEVALUE(x,S_MAC_TX_CRC_OFFSET) +#define G_MAC_TX_CRC_OFFSET(x) _SB_GETVALUE(x,S_MAC_TX_CRC_OFFSET,M_MAC_TX_CRC_OFFSET) + +#define M_MAC_CH_BASE_FC_EN _SB_MAKEMASK1(48) +#endif /* 1250 PASS3 || 112x PASS1 */ + +/* + * MAC Status Registers (Table 9-17) + * Also used for the MAC Interrupt Mask Register (Table 9-18) + * Register: MAC_STATUS_0 + * Register: MAC_STATUS_1 + * Register: MAC_STATUS_2 + * Register: MAC_INT_MASK_0 + * Register: MAC_INT_MASK_1 + * Register: MAC_INT_MASK_2 + */ + +/* + * Use these constants to shift the appropriate channel + * into the CH0 position so the same tests can be used + * on each channel. + */ + +#define S_MAC_RX_CH0 _SB_MAKE64(0) +#define S_MAC_RX_CH1 _SB_MAKE64(8) +#define S_MAC_TX_CH0 _SB_MAKE64(16) +#define S_MAC_TX_CH1 _SB_MAKE64(24) + +#define S_MAC_TXCHANNELS _SB_MAKE64(16) /* this is 1st TX chan */ +#define S_MAC_CHANWIDTH _SB_MAKE64(8) /* bits between channels */ + +/* + * These are the same as RX channel 0. The idea here + * is that you'll use one of the "S_" things above + * and pass just the six bits to a DMA-channel-specific ISR + */ +#define M_MAC_INT_CHANNEL _SB_MAKEMASK(8,0) +#define M_MAC_INT_EOP_COUNT _SB_MAKEMASK1(0) +#define M_MAC_INT_EOP_TIMER _SB_MAKEMASK1(1) +#define M_MAC_INT_EOP_SEEN _SB_MAKEMASK1(2) +#define M_MAC_INT_HWM _SB_MAKEMASK1(3) +#define M_MAC_INT_LWM _SB_MAKEMASK1(4) +#define M_MAC_INT_DSCR _SB_MAKEMASK1(5) +#define M_MAC_INT_ERR _SB_MAKEMASK1(6) +#define M_MAC_INT_DZERO _SB_MAKEMASK1(7) /* only for TX channels */ +#define M_MAC_INT_DROP _SB_MAKEMASK1(7) /* only for RX channels */ + +/* + * In the following definitions we use ch (0/1) and txrx (TX=1, RX=0, see + * also DMA_TX/DMA_RX in sb_regs.h). + */ +#define S_MAC_STATUS_CH_OFFSET(ch,txrx) _SB_MAKE64(((ch) + 2 * (txrx)) * S_MAC_CHANWIDTH) + +#define M_MAC_STATUS_CHANNEL(ch,txrx) _SB_MAKEVALUE(_SB_MAKEMASK(8,0),S_MAC_STATUS_CH_OFFSET(ch,txrx)) +#define M_MAC_STATUS_EOP_COUNT(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_COUNT,S_MAC_STATUS_CH_OFFSET(ch,txrx)) +#define M_MAC_STATUS_EOP_TIMER(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_TIMER,S_MAC_STATUS_CH_OFFSET(ch,txrx)) +#define M_MAC_STATUS_EOP_SEEN(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_SEEN,S_MAC_STATUS_CH_OFFSET(ch,txrx)) +#define M_MAC_STATUS_HWM(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_HWM,S_MAC_STATUS_CH_OFFSET(ch,txrx)) +#define M_MAC_STATUS_LWM(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_LWM,S_MAC_STATUS_CH_OFFSET(ch,txrx)) +#define M_MAC_STATUS_DSCR(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_DSCR,S_MAC_STATUS_CH_OFFSET(ch,txrx)) +#define M_MAC_STATUS_ERR(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_ERR,S_MAC_STATUS_CH_OFFSET(ch,txrx)) +#define M_MAC_STATUS_DZERO(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_DZERO,S_MAC_STATUS_CH_OFFSET(ch,txrx)) +#define M_MAC_STATUS_DROP(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_DROP,S_MAC_STATUS_CH_OFFSET(ch,txrx)) +#define M_MAC_STATUS_OTHER_ERR _SB_MAKEVALUE(_SB_MAKEMASK(7,0),40) + + +#define M_MAC_RX_UNDRFL _SB_MAKEMASK1(40) +#define M_MAC_RX_OVRFL _SB_MAKEMASK1(41) +#define M_MAC_TX_UNDRFL _SB_MAKEMASK1(42) +#define M_MAC_TX_OVRFL _SB_MAKEMASK1(43) +#define M_MAC_LTCOL_ERR _SB_MAKEMASK1(44) +#define M_MAC_EXCOL_ERR _SB_MAKEMASK1(45) +#define M_MAC_CNTR_OVRFL_ERR _SB_MAKEMASK1(46) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_MAC_SPLIT_EN _SB_MAKEMASK1(47) /* interrupt mask only */ +#endif /* 1250 PASS2 || 112x PASS1 */ + +#define S_MAC_COUNTER_ADDR _SB_MAKE64(47) +#define M_MAC_COUNTER_ADDR _SB_MAKEMASK(5,S_MAC_COUNTER_ADDR) +#define V_MAC_COUNTER_ADDR(x) _SB_MAKEVALUE(x,S_MAC_COUNTER_ADDR) +#define G_MAC_COUNTER_ADDR(x) _SB_GETVALUE(x,S_MAC_COUNTER_ADDR,M_MAC_COUNTER_ADDR) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_MAC_TX_PAUSE_ON _SB_MAKEMASK1(52) +#endif /* 1250 PASS3 || 112x PASS1 */ + +/* + * MAC Fifo Pointer Registers (Table 9-19) [Debug register] + * Register: MAC_FIFO_PTRS_0 + * Register: MAC_FIFO_PTRS_1 + * Register: MAC_FIFO_PTRS_2 + */ + +#define S_MAC_TX_WRPTR _SB_MAKE64(0) +#define M_MAC_TX_WRPTR _SB_MAKEMASK(6,S_MAC_TX_WRPTR) +#define V_MAC_TX_WRPTR(x) _SB_MAKEVALUE(x,S_MAC_TX_WRPTR) +#define G_MAC_TX_WRPTR(x) _SB_GETVALUE(x,S_MAC_TX_WRPTR,M_MAC_TX_WRPTR) + +#define S_MAC_TX_RDPTR _SB_MAKE64(8) +#define M_MAC_TX_RDPTR _SB_MAKEMASK(6,S_MAC_TX_RDPTR) +#define V_MAC_TX_RDPTR(x) _SB_MAKEVALUE(x,S_MAC_TX_RDPTR) +#define G_MAC_TX_RDPTR(x) _SB_GETVALUE(x,S_MAC_TX_RDPTR,M_MAC_TX_RDPTR) + +#define S_MAC_RX_WRPTR _SB_MAKE64(16) +#define M_MAC_RX_WRPTR _SB_MAKEMASK(6,S_MAC_RX_WRPTR) +#define V_MAC_RX_WRPTR(x) _SB_MAKEVALUE(x,S_MAC_RX_WRPTR) +#define G_MAC_RX_WRPTR(x) _SB_GETVALUE(x,S_MAC_RX_WRPTR,M_MAC_TX_WRPTR) + +#define S_MAC_RX_RDPTR _SB_MAKE64(24) +#define M_MAC_RX_RDPTR _SB_MAKEMASK(6,S_MAC_RX_RDPTR) +#define V_MAC_RX_RDPTR(x) _SB_MAKEVALUE(x,S_MAC_RX_RDPTR) +#define G_MAC_RX_RDPTR(x) _SB_GETVALUE(x,S_MAC_RX_RDPTR,M_MAC_TX_RDPTR) + +/* + * MAC Fifo End Of Packet Count Registers (Table 9-20) [Debug register] + * Register: MAC_EOPCNT_0 + * Register: MAC_EOPCNT_1 + * Register: MAC_EOPCNT_2 + */ + +#define S_MAC_TX_EOP_COUNTER _SB_MAKE64(0) +#define M_MAC_TX_EOP_COUNTER _SB_MAKEMASK(6,S_MAC_TX_EOP_COUNTER) +#define V_MAC_TX_EOP_COUNTER(x) _SB_MAKEVALUE(x,S_MAC_TX_EOP_COUNTER) +#define G_MAC_TX_EOP_COUNTER(x) _SB_GETVALUE(x,S_MAC_TX_EOP_COUNTER,M_MAC_TX_EOP_COUNTER) + +#define S_MAC_RX_EOP_COUNTER _SB_MAKE64(8) +#define M_MAC_RX_EOP_COUNTER _SB_MAKEMASK(6,S_MAC_RX_EOP_COUNTER) +#define V_MAC_RX_EOP_COUNTER(x) _SB_MAKEVALUE(x,S_MAC_RX_EOP_COUNTER) +#define G_MAC_RX_EOP_COUNTER(x) _SB_GETVALUE(x,S_MAC_RX_EOP_COUNTER,M_MAC_RX_EOP_COUNTER) + +/* + * MAC Recieve Address Filter Exact Match Registers (Table 9-21) + * Registers: MAC_ADDR0_0 through MAC_ADDR7_0 + * Registers: MAC_ADDR0_1 through MAC_ADDR7_1 + * Registers: MAC_ADDR0_2 through MAC_ADDR7_2 + */ + +/* No bitfields */ + +/* + * MAC Receive Address Filter Mask Registers + * Registers: MAC_ADDRMASK0_0 and MAC_ADDRMASK0_1 + * Registers: MAC_ADDRMASK1_0 and MAC_ADDRMASK1_1 + * Registers: MAC_ADDRMASK2_0 and MAC_ADDRMASK2_1 + */ + +/* No bitfields */ + +/* + * MAC Recieve Address Filter Hash Match Registers (Table 9-22) + * Registers: MAC_HASH0_0 through MAC_HASH7_0 + * Registers: MAC_HASH0_1 through MAC_HASH7_1 + * Registers: MAC_HASH0_2 through MAC_HASH7_2 + */ + +/* No bitfields */ + +/* + * MAC Transmit Source Address Registers (Table 9-23) + * Register: MAC_ETHERNET_ADDR_0 + * Register: MAC_ETHERNET_ADDR_1 + * Register: MAC_ETHERNET_ADDR_2 + */ + +/* No bitfields */ + +/* + * MAC Packet Type Configuration Register + * Register: MAC_TYPE_CFG_0 + * Register: MAC_TYPE_CFG_1 + * Register: MAC_TYPE_CFG_2 + */ + +#define S_TYPECFG_TYPESIZE _SB_MAKE64(16) + +#define S_TYPECFG_TYPE0 _SB_MAKE64(0) +#define M_TYPECFG_TYPE0 _SB_MAKEMASK(16,S_TYPECFG_TYPE0) +#define V_TYPECFG_TYPE0(x) _SB_MAKEVALUE(x,S_TYPECFG_TYPE0) +#define G_TYPECFG_TYPE0(x) _SB_GETVALUE(x,S_TYPECFG_TYPE0,M_TYPECFG_TYPE0) + +#define S_TYPECFG_TYPE1 _SB_MAKE64(0) +#define M_TYPECFG_TYPE1 _SB_MAKEMASK(16,S_TYPECFG_TYPE1) +#define V_TYPECFG_TYPE1(x) _SB_MAKEVALUE(x,S_TYPECFG_TYPE1) +#define G_TYPECFG_TYPE1(x) _SB_GETVALUE(x,S_TYPECFG_TYPE1,M_TYPECFG_TYPE1) + +#define S_TYPECFG_TYPE2 _SB_MAKE64(0) +#define M_TYPECFG_TYPE2 _SB_MAKEMASK(16,S_TYPECFG_TYPE2) +#define V_TYPECFG_TYPE2(x) _SB_MAKEVALUE(x,S_TYPECFG_TYPE2) +#define G_TYPECFG_TYPE2(x) _SB_GETVALUE(x,S_TYPECFG_TYPE2,M_TYPECFG_TYPE2) + +#define S_TYPECFG_TYPE3 _SB_MAKE64(0) +#define M_TYPECFG_TYPE3 _SB_MAKEMASK(16,S_TYPECFG_TYPE3) +#define V_TYPECFG_TYPE3(x) _SB_MAKEVALUE(x,S_TYPECFG_TYPE3) +#define G_TYPECFG_TYPE3(x) _SB_GETVALUE(x,S_TYPECFG_TYPE3,M_TYPECFG_TYPE3) + +/* + * MAC Receive Address Filter Control Registers (Table 9-24) + * Register: MAC_ADFILTER_CFG_0 + * Register: MAC_ADFILTER_CFG_1 + * Register: MAC_ADFILTER_CFG_2 + */ + +#define M_MAC_ALLPKT_EN _SB_MAKEMASK1(0) +#define M_MAC_UCAST_EN _SB_MAKEMASK1(1) +#define M_MAC_UCAST_INV _SB_MAKEMASK1(2) +#define M_MAC_MCAST_EN _SB_MAKEMASK1(3) +#define M_MAC_MCAST_INV _SB_MAKEMASK1(4) +#define M_MAC_BCAST_EN _SB_MAKEMASK1(5) +#define M_MAC_DIRECT_INV _SB_MAKEMASK1(6) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_MAC_ALLMCAST_EN _SB_MAKEMASK1(7) +#endif /* 1250 PASS2 || 112x PASS1 */ + +#define S_MAC_IPHDR_OFFSET _SB_MAKE64(8) +#define M_MAC_IPHDR_OFFSET _SB_MAKEMASK(8,S_MAC_IPHDR_OFFSET) +#define V_MAC_IPHDR_OFFSET(x) _SB_MAKEVALUE(x,S_MAC_IPHDR_OFFSET) +#define G_MAC_IPHDR_OFFSET(x) _SB_GETVALUE(x,S_MAC_IPHDR_OFFSET,M_MAC_IPHDR_OFFSET) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define S_MAC_RX_CRC_OFFSET _SB_MAKE64(16) +#define M_MAC_RX_CRC_OFFSET _SB_MAKEMASK(8,S_MAC_RX_CRC_OFFSET) +#define V_MAC_RX_CRC_OFFSET(x) _SB_MAKEVALUE(x,S_MAC_RX_CRC_OFFSET) +#define G_MAC_RX_CRC_OFFSET(x) _SB_GETVALUE(x,S_MAC_RX_CRC_OFFSET,M_MAC_RX_CRC_OFFSET) + +#define S_MAC_RX_PKT_OFFSET _SB_MAKE64(24) +#define M_MAC_RX_PKT_OFFSET _SB_MAKEMASK(8,S_MAC_RX_PKT_OFFSET) +#define V_MAC_RX_PKT_OFFSET(x) _SB_MAKEVALUE(x,S_MAC_RX_PKT_OFFSET) +#define G_MAC_RX_PKT_OFFSET(x) _SB_GETVALUE(x,S_MAC_RX_PKT_OFFSET,M_MAC_RX_PKT_OFFSET) + +#define M_MAC_FWDPAUSE_EN _SB_MAKEMASK1(32) +#define M_MAC_VLAN_DET_EN _SB_MAKEMASK1(33) + +#define S_MAC_RX_CH_MSN_SEL _SB_MAKE64(34) +#define M_MAC_RX_CH_MSN_SEL _SB_MAKEMASK(8,S_MAC_RX_CH_MSN_SEL) +#define V_MAC_RX_CH_MSN_SEL(x) _SB_MAKEVALUE(x,S_MAC_RX_CH_MSN_SEL) +#define G_MAC_RX_CH_MSN_SEL(x) _SB_GETVALUE(x,S_MAC_RX_CH_MSN_SEL,M_MAC_RX_CH_MSN_SEL) +#endif /* 1250 PASS3 || 112x PASS1 */ + +/* + * MAC Receive Channel Select Registers (Table 9-25) + */ + +/* no bitfields */ + +/* + * MAC MII Management Interface Registers (Table 9-26) + * Register: MAC_MDIO_0 + * Register: MAC_MDIO_1 + * Register: MAC_MDIO_2 + */ + +#define S_MAC_MDC 0 +#define S_MAC_MDIO_DIR 1 +#define S_MAC_MDIO_OUT 2 +#define S_MAC_GENC 3 +#define S_MAC_MDIO_IN 4 + +#define M_MAC_MDC _SB_MAKEMASK1(S_MAC_MDC) +#define M_MAC_MDIO_DIR _SB_MAKEMASK1(S_MAC_MDIO_DIR) +#define M_MAC_MDIO_DIR_INPUT _SB_MAKEMASK1(S_MAC_MDIO_DIR) +#define M_MAC_MDIO_OUT _SB_MAKEMASK1(S_MAC_MDIO_OUT) +#define M_MAC_GENC _SB_MAKEMASK1(S_MAC_GENC) +#define M_MAC_MDIO_IN _SB_MAKEMASK1(S_MAC_MDIO_IN) + +#endif diff --git a/include/asm-mips/sibyte/sb1250_mc.h b/include/asm-mips/sibyte/sb1250_mc.h new file mode 100644 index 0000000..93a4833 --- /dev/null +++ b/include/asm-mips/sibyte/sb1250_mc.h @@ -0,0 +1,548 @@ +/* ********************************************************************* + * SB1250 Board Support Package + * + * Memory Controller constants File: sb1250_mc.h + * + * This module contains constants and macros useful for + * programming the memory controller. + * + * SB1250 specification level: User's manual 1/02/02 + * + * Author: Mitch Lichtenberg + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + ********************************************************************* */ + + +#ifndef _SB1250_MC_H +#define _SB1250_MC_H + +#include "sb1250_defs.h" + +/* + * Memory Channel Config Register (table 6-14) + */ + +#define S_MC_RESERVED0 0 +#define M_MC_RESERVED0 _SB_MAKEMASK(8,S_MC_RESERVED0) + +#define S_MC_CHANNEL_SEL 8 +#define M_MC_CHANNEL_SEL _SB_MAKEMASK(8,S_MC_CHANNEL_SEL) +#define V_MC_CHANNEL_SEL(x) _SB_MAKEVALUE(x,S_MC_CHANNEL_SEL) +#define G_MC_CHANNEL_SEL(x) _SB_GETVALUE(x,S_MC_CHANNEL_SEL,M_MC_CHANNEL_SEL) + +#define S_MC_BANK0_MAP 16 +#define M_MC_BANK0_MAP _SB_MAKEMASK(4,S_MC_BANK0_MAP) +#define V_MC_BANK0_MAP(x) _SB_MAKEVALUE(x,S_MC_BANK0_MAP) +#define G_MC_BANK0_MAP(x) _SB_GETVALUE(x,S_MC_BANK0_MAP,M_MC_BANK0_MAP) + +#define K_MC_BANK0_MAP_DEFAULT 0x00 +#define V_MC_BANK0_MAP_DEFAULT V_MC_BANK0_MAP(K_MC_BANK0_MAP_DEFAULT) + +#define S_MC_BANK1_MAP 20 +#define M_MC_BANK1_MAP _SB_MAKEMASK(4,S_MC_BANK1_MAP) +#define V_MC_BANK1_MAP(x) _SB_MAKEVALUE(x,S_MC_BANK1_MAP) +#define G_MC_BANK1_MAP(x) _SB_GETVALUE(x,S_MC_BANK1_MAP,M_MC_BANK1_MAP) + +#define K_MC_BANK1_MAP_DEFAULT 0x08 +#define V_MC_BANK1_MAP_DEFAULT V_MC_BANK1_MAP(K_MC_BANK1_MAP_DEFAULT) + +#define S_MC_BANK2_MAP 24 +#define M_MC_BANK2_MAP _SB_MAKEMASK(4,S_MC_BANK2_MAP) +#define V_MC_BANK2_MAP(x) _SB_MAKEVALUE(x,S_MC_BANK2_MAP) +#define G_MC_BANK2_MAP(x) _SB_GETVALUE(x,S_MC_BANK2_MAP,M_MC_BANK2_MAP) + +#define K_MC_BANK2_MAP_DEFAULT 0x09 +#define V_MC_BANK2_MAP_DEFAULT V_MC_BANK2_MAP(K_MC_BANK2_MAP_DEFAULT) + +#define S_MC_BANK3_MAP 28 +#define M_MC_BANK3_MAP _SB_MAKEMASK(4,S_MC_BANK3_MAP) +#define V_MC_BANK3_MAP(x) _SB_MAKEVALUE(x,S_MC_BANK3_MAP) +#define G_MC_BANK3_MAP(x) _SB_GETVALUE(x,S_MC_BANK3_MAP,M_MC_BANK3_MAP) + +#define K_MC_BANK3_MAP_DEFAULT 0x0C +#define V_MC_BANK3_MAP_DEFAULT V_MC_BANK3_MAP(K_MC_BANK3_MAP_DEFAULT) + +#define M_MC_RESERVED1 _SB_MAKEMASK(8,32) + +#define S_MC_QUEUE_SIZE 40 +#define M_MC_QUEUE_SIZE _SB_MAKEMASK(4,S_MC_QUEUE_SIZE) +#define V_MC_QUEUE_SIZE(x) _SB_MAKEVALUE(x,S_MC_QUEUE_SIZE) +#define G_MC_QUEUE_SIZE(x) _SB_GETVALUE(x,S_MC_QUEUE_SIZE,M_MC_QUEUE_SIZE) +#define V_MC_QUEUE_SIZE_DEFAULT V_MC_QUEUE_SIZE(0x0A) + +#define S_MC_AGE_LIMIT 44 +#define M_MC_AGE_LIMIT _SB_MAKEMASK(4,S_MC_AGE_LIMIT) +#define V_MC_AGE_LIMIT(x) _SB_MAKEVALUE(x,S_MC_AGE_LIMIT) +#define G_MC_AGE_LIMIT(x) _SB_GETVALUE(x,S_MC_AGE_LIMIT,M_MC_AGE_LIMIT) +#define V_MC_AGE_LIMIT_DEFAULT V_MC_AGE_LIMIT(8) + +#define S_MC_WR_LIMIT 48 +#define M_MC_WR_LIMIT _SB_MAKEMASK(4,S_MC_WR_LIMIT) +#define V_MC_WR_LIMIT(x) _SB_MAKEVALUE(x,S_MC_WR_LIMIT) +#define G_MC_WR_LIMIT(x) _SB_GETVALUE(x,S_MC_WR_LIMIT,M_MC_WR_LIMIT) +#define V_MC_WR_LIMIT_DEFAULT V_MC_WR_LIMIT(5) + +#define M_MC_IOB1HIGHPRIORITY _SB_MAKEMASK1(52) + +#define M_MC_RESERVED2 _SB_MAKEMASK(3,53) + +#define S_MC_CS_MODE 56 +#define M_MC_CS_MODE _SB_MAKEMASK(4,S_MC_CS_MODE) +#define V_MC_CS_MODE(x) _SB_MAKEVALUE(x,S_MC_CS_MODE) +#define G_MC_CS_MODE(x) _SB_GETVALUE(x,S_MC_CS_MODE,M_MC_CS_MODE) + +#define K_MC_CS_MODE_MSB_CS 0 +#define K_MC_CS_MODE_INTLV_CS 15 +#define K_MC_CS_MODE_MIXED_CS_10 12 +#define K_MC_CS_MODE_MIXED_CS_30 6 +#define K_MC_CS_MODE_MIXED_CS_32 3 + +#define V_MC_CS_MODE_MSB_CS V_MC_CS_MODE(K_MC_CS_MODE_MSB_CS) +#define V_MC_CS_MODE_INTLV_CS V_MC_CS_MODE(K_MC_CS_MODE_INTLV_CS) +#define V_MC_CS_MODE_MIXED_CS_10 V_MC_CS_MODE(K_MC_CS_MODE_MIXED_CS_10) +#define V_MC_CS_MODE_MIXED_CS_30 V_MC_CS_MODE(K_MC_CS_MODE_MIXED_CS_30) +#define V_MC_CS_MODE_MIXED_CS_32 V_MC_CS_MODE(K_MC_CS_MODE_MIXED_CS_32) + +#define M_MC_ECC_DISABLE _SB_MAKEMASK1(60) +#define M_MC_BERR_DISABLE _SB_MAKEMASK1(61) +#define M_MC_FORCE_SEQ _SB_MAKEMASK1(62) +#define M_MC_DEBUG _SB_MAKEMASK1(63) + +#define V_MC_CONFIG_DEFAULT V_MC_WR_LIMIT_DEFAULT | V_MC_AGE_LIMIT_DEFAULT | \ + V_MC_BANK0_MAP_DEFAULT | V_MC_BANK1_MAP_DEFAULT | \ + V_MC_BANK2_MAP_DEFAULT | V_MC_BANK3_MAP_DEFAULT | V_MC_CHANNEL_SEL(0) | \ + M_MC_IOB1HIGHPRIORITY | V_MC_QUEUE_SIZE_DEFAULT + + +/* + * Memory clock config register (Table 6-15) + * + * Note: this field has been updated to be consistent with the errata to 0.2 + */ + +#define S_MC_CLK_RATIO 0 +#define M_MC_CLK_RATIO _SB_MAKEMASK(4,S_MC_CLK_RATIO) +#define V_MC_CLK_RATIO(x) _SB_MAKEVALUE(x,S_MC_CLK_RATIO) +#define G_MC_CLK_RATIO(x) _SB_GETVALUE(x,S_MC_CLK_RATIO,M_MC_CLK_RATIO) + +#define K_MC_CLK_RATIO_2X 4 +#define K_MC_CLK_RATIO_25X 5 +#define K_MC_CLK_RATIO_3X 6 +#define K_MC_CLK_RATIO_35X 7 +#define K_MC_CLK_RATIO_4X 8 +#define K_MC_CLK_RATIO_45X 9 + +#define V_MC_CLK_RATIO_2X V_MC_CLK_RATIO(K_MC_CLK_RATIO_2X) +#define V_MC_CLK_RATIO_25X V_MC_CLK_RATIO(K_MC_CLK_RATIO_25X) +#define V_MC_CLK_RATIO_3X V_MC_CLK_RATIO(K_MC_CLK_RATIO_3X) +#define V_MC_CLK_RATIO_35X V_MC_CLK_RATIO(K_MC_CLK_RATIO_35X) +#define V_MC_CLK_RATIO_4X V_MC_CLK_RATIO(K_MC_CLK_RATIO_4X) +#define V_MC_CLK_RATIO_45X V_MC_CLK_RATIO(K_MC_CLK_RATIO_45X) +#define V_MC_CLK_RATIO_DEFAULT V_MC_CLK_RATIO_25X + +#define S_MC_REF_RATE 8 +#define M_MC_REF_RATE _SB_MAKEMASK(8,S_MC_REF_RATE) +#define V_MC_REF_RATE(x) _SB_MAKEVALUE(x,S_MC_REF_RATE) +#define G_MC_REF_RATE(x) _SB_GETVALUE(x,S_MC_REF_RATE,M_MC_REF_RATE) + +#define K_MC_REF_RATE_100MHz 0x62 +#define K_MC_REF_RATE_133MHz 0x81 +#define K_MC_REF_RATE_200MHz 0xC4 + +#define V_MC_REF_RATE_100MHz V_MC_REF_RATE(K_MC_REF_RATE_100MHz) +#define V_MC_REF_RATE_133MHz V_MC_REF_RATE(K_MC_REF_RATE_133MHz) +#define V_MC_REF_RATE_200MHz V_MC_REF_RATE(K_MC_REF_RATE_200MHz) +#define V_MC_REF_RATE_DEFAULT V_MC_REF_RATE_100MHz + +#define S_MC_CLOCK_DRIVE 16 +#define M_MC_CLOCK_DRIVE _SB_MAKEMASK(4,S_MC_CLOCK_DRIVE) +#define V_MC_CLOCK_DRIVE(x) _SB_MAKEVALUE(x,S_MC_CLOCK_DRIVE) +#define G_MC_CLOCK_DRIVE(x) _SB_GETVALUE(x,S_MC_CLOCK_DRIVE,M_MC_CLOCK_DRIVE) +#define V_MC_CLOCK_DRIVE_DEFAULT V_MC_CLOCK_DRIVE(0xF) + +#define S_MC_DATA_DRIVE 20 +#define M_MC_DATA_DRIVE _SB_MAKEMASK(4,S_MC_DATA_DRIVE) +#define V_MC_DATA_DRIVE(x) _SB_MAKEVALUE(x,S_MC_DATA_DRIVE) +#define G_MC_DATA_DRIVE(x) _SB_GETVALUE(x,S_MC_DATA_DRIVE,M_MC_DATA_DRIVE) +#define V_MC_DATA_DRIVE_DEFAULT V_MC_DATA_DRIVE(0x0) + +#define S_MC_ADDR_DRIVE 24 +#define M_MC_ADDR_DRIVE _SB_MAKEMASK(4,S_MC_ADDR_DRIVE) +#define V_MC_ADDR_DRIVE(x) _SB_MAKEVALUE(x,S_MC_ADDR_DRIVE) +#define G_MC_ADDR_DRIVE(x) _SB_GETVALUE(x,S_MC_ADDR_DRIVE,M_MC_ADDR_DRIVE) +#define V_MC_ADDR_DRIVE_DEFAULT V_MC_ADDR_DRIVE(0x0) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_MC_REF_DISABLE _SB_MAKEMASK1(30) +#endif /* 1250 PASS3 || 112x PASS1 */ + +#define M_MC_DLL_BYPASS _SB_MAKEMASK1(31) + +#define S_MC_DQI_SKEW 32 +#define M_MC_DQI_SKEW _SB_MAKEMASK(8,S_MC_DQI_SKEW) +#define V_MC_DQI_SKEW(x) _SB_MAKEVALUE(x,S_MC_DQI_SKEW) +#define G_MC_DQI_SKEW(x) _SB_GETVALUE(x,S_MC_DQI_SKEW,M_MC_DQI_SKEW) +#define V_MC_DQI_SKEW_DEFAULT V_MC_DQI_SKEW(0) + +#define S_MC_DQO_SKEW 40 +#define M_MC_DQO_SKEW _SB_MAKEMASK(8,S_MC_DQO_SKEW) +#define V_MC_DQO_SKEW(x) _SB_MAKEVALUE(x,S_MC_DQO_SKEW) +#define G_MC_DQO_SKEW(x) _SB_GETVALUE(x,S_MC_DQO_SKEW,M_MC_DQO_SKEW) +#define V_MC_DQO_SKEW_DEFAULT V_MC_DQO_SKEW(0) + +#define S_MC_ADDR_SKEW 48 +#define M_MC_ADDR_SKEW _SB_MAKEMASK(8,S_MC_ADDR_SKEW) +#define V_MC_ADDR_SKEW(x) _SB_MAKEVALUE(x,S_MC_ADDR_SKEW) +#define G_MC_ADDR_SKEW(x) _SB_GETVALUE(x,S_MC_ADDR_SKEW,M_MC_ADDR_SKEW) +#define V_MC_ADDR_SKEW_DEFAULT V_MC_ADDR_SKEW(0x0F) + +#define S_MC_DLL_DEFAULT 56 +#define M_MC_DLL_DEFAULT _SB_MAKEMASK(8,S_MC_DLL_DEFAULT) +#define V_MC_DLL_DEFAULT(x) _SB_MAKEVALUE(x,S_MC_DLL_DEFAULT) +#define G_MC_DLL_DEFAULT(x) _SB_GETVALUE(x,S_MC_DLL_DEFAULT,M_MC_DLL_DEFAULT) +#define V_MC_DLL_DEFAULT_DEFAULT V_MC_DLL_DEFAULT(0x10) + +#define V_MC_CLKCONFIG_DEFAULT V_MC_DLL_DEFAULT_DEFAULT | \ + V_MC_ADDR_SKEW_DEFAULT | \ + V_MC_DQO_SKEW_DEFAULT | \ + V_MC_DQI_SKEW_DEFAULT | \ + V_MC_ADDR_DRIVE_DEFAULT | \ + V_MC_DATA_DRIVE_DEFAULT | \ + V_MC_CLOCK_DRIVE_DEFAULT | \ + V_MC_REF_RATE_DEFAULT + + + +/* + * DRAM Command Register (Table 6-13) + */ + +#define S_MC_COMMAND 0 +#define M_MC_COMMAND _SB_MAKEMASK(4,S_MC_COMMAND) +#define V_MC_COMMAND(x) _SB_MAKEVALUE(x,S_MC_COMMAND) +#define G_MC_COMMAND(x) _SB_GETVALUE(x,S_MC_COMMAND,M_MC_COMMAND) + +#define K_MC_COMMAND_EMRS 0 +#define K_MC_COMMAND_MRS 1 +#define K_MC_COMMAND_PRE 2 +#define K_MC_COMMAND_AR 3 +#define K_MC_COMMAND_SETRFSH 4 +#define K_MC_COMMAND_CLRRFSH 5 +#define K_MC_COMMAND_SETPWRDN 6 +#define K_MC_COMMAND_CLRPWRDN 7 + +#define V_MC_COMMAND_EMRS V_MC_COMMAND(K_MC_COMMAND_EMRS) +#define V_MC_COMMAND_MRS V_MC_COMMAND(K_MC_COMMAND_MRS) +#define V_MC_COMMAND_PRE V_MC_COMMAND(K_MC_COMMAND_PRE) +#define V_MC_COMMAND_AR V_MC_COMMAND(K_MC_COMMAND_AR) +#define V_MC_COMMAND_SETRFSH V_MC_COMMAND(K_MC_COMMAND_SETRFSH) +#define V_MC_COMMAND_CLRRFSH V_MC_COMMAND(K_MC_COMMAND_CLRRFSH) +#define V_MC_COMMAND_SETPWRDN V_MC_COMMAND(K_MC_COMMAND_SETPWRDN) +#define V_MC_COMMAND_CLRPWRDN V_MC_COMMAND(K_MC_COMMAND_CLRPWRDN) + +#define M_MC_CS0 _SB_MAKEMASK1(4) +#define M_MC_CS1 _SB_MAKEMASK1(5) +#define M_MC_CS2 _SB_MAKEMASK1(6) +#define M_MC_CS3 _SB_MAKEMASK1(7) + +/* + * DRAM Mode Register (Table 6-14) + */ + +#define S_MC_EMODE 0 +#define M_MC_EMODE _SB_MAKEMASK(15,S_MC_EMODE) +#define V_MC_EMODE(x) _SB_MAKEVALUE(x,S_MC_EMODE) +#define G_MC_EMODE(x) _SB_GETVALUE(x,S_MC_EMODE,M_MC_EMODE) +#define V_MC_EMODE_DEFAULT V_MC_EMODE(0) + +#define S_MC_MODE 16 +#define M_MC_MODE _SB_MAKEMASK(15,S_MC_MODE) +#define V_MC_MODE(x) _SB_MAKEVALUE(x,S_MC_MODE) +#define G_MC_MODE(x) _SB_GETVALUE(x,S_MC_MODE,M_MC_MODE) +#define V_MC_MODE_DEFAULT V_MC_MODE(0x22) + +#define S_MC_DRAM_TYPE 32 +#define M_MC_DRAM_TYPE _SB_MAKEMASK(3,S_MC_DRAM_TYPE) +#define V_MC_DRAM_TYPE(x) _SB_MAKEVALUE(x,S_MC_DRAM_TYPE) +#define G_MC_DRAM_TYPE(x) _SB_GETVALUE(x,S_MC_DRAM_TYPE,M_MC_DRAM_TYPE) + +#define K_MC_DRAM_TYPE_JEDEC 0 +#define K_MC_DRAM_TYPE_FCRAM 1 +#define K_MC_DRAM_TYPE_SGRAM 2 + +#define V_MC_DRAM_TYPE_JEDEC V_MC_DRAM_TYPE(K_MC_DRAM_TYPE_JEDEC) +#define V_MC_DRAM_TYPE_FCRAM V_MC_DRAM_TYPE(K_MC_DRAM_TYPE_FCRAM) +#define V_MC_DRAM_TYPE_SGRAM V_MC_DRAM_TYPE(K_MC_DRAM_TYPE_SGRAM) + +#define M_MC_EXTERNALDECODE _SB_MAKEMASK1(35) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_MC_PRE_ON_A8 _SB_MAKEMASK1(36) +#define M_MC_RAM_WITH_A13 _SB_MAKEMASK1(38) +#endif /* 1250 PASS3 || 112x PASS1 */ + + + +/* + * SDRAM Timing Register (Table 6-15) + */ + +#define M_MC_w2rIDLE_TWOCYCLES _SB_MAKEMASK1(60) +#define M_MC_r2wIDLE_TWOCYCLES _SB_MAKEMASK1(61) +#define M_MC_r2rIDLE_TWOCYCLES _SB_MAKEMASK1(62) + +#define S_MC_tFIFO 56 +#define M_MC_tFIFO _SB_MAKEMASK(4,S_MC_tFIFO) +#define V_MC_tFIFO(x) _SB_MAKEVALUE(x,S_MC_tFIFO) +#define G_MC_tFIFO(x) _SB_GETVALUE(x,S_MC_tFIFO,M_MC_tFIFO) +#define K_MC_tFIFO_DEFAULT 1 +#define V_MC_tFIFO_DEFAULT V_MC_tFIFO(K_MC_tFIFO_DEFAULT) + +#define S_MC_tRFC 52 +#define M_MC_tRFC _SB_MAKEMASK(4,S_MC_tRFC) +#define V_MC_tRFC(x) _SB_MAKEVALUE(x,S_MC_tRFC) +#define G_MC_tRFC(x) _SB_GETVALUE(x,S_MC_tRFC,M_MC_tRFC) +#define K_MC_tRFC_DEFAULT 12 +#define V_MC_tRFC_DEFAULT V_MC_tRFC(K_MC_tRFC_DEFAULT) + +#define S_MC_tCwCr 40 +#define M_MC_tCwCr _SB_MAKEMASK(4,S_MC_tCwCr) +#define V_MC_tCwCr(x) _SB_MAKEVALUE(x,S_MC_tCwCr) +#define G_MC_tCwCr(x) _SB_GETVALUE(x,S_MC_tCwCr,M_MC_tCwCr) +#define K_MC_tCwCr_DEFAULT 4 +#define V_MC_tCwCr_DEFAULT V_MC_tCwCr(K_MC_tCwCr_DEFAULT) + +#define S_MC_tRCr 28 +#define M_MC_tRCr _SB_MAKEMASK(4,S_MC_tRCr) +#define V_MC_tRCr(x) _SB_MAKEVALUE(x,S_MC_tRCr) +#define G_MC_tRCr(x) _SB_GETVALUE(x,S_MC_tRCr,M_MC_tRCr) +#define K_MC_tRCr_DEFAULT 9 +#define V_MC_tRCr_DEFAULT V_MC_tRCr(K_MC_tRCr_DEFAULT) + +#define S_MC_tRCw 24 +#define M_MC_tRCw _SB_MAKEMASK(4,S_MC_tRCw) +#define V_MC_tRCw(x) _SB_MAKEVALUE(x,S_MC_tRCw) +#define G_MC_tRCw(x) _SB_GETVALUE(x,S_MC_tRCw,M_MC_tRCw) +#define K_MC_tRCw_DEFAULT 10 +#define V_MC_tRCw_DEFAULT V_MC_tRCw(K_MC_tRCw_DEFAULT) + +#define S_MC_tRRD 20 +#define M_MC_tRRD _SB_MAKEMASK(4,S_MC_tRRD) +#define V_MC_tRRD(x) _SB_MAKEVALUE(x,S_MC_tRRD) +#define G_MC_tRRD(x) _SB_GETVALUE(x,S_MC_tRRD,M_MC_tRRD) +#define K_MC_tRRD_DEFAULT 2 +#define V_MC_tRRD_DEFAULT V_MC_tRRD(K_MC_tRRD_DEFAULT) + +#define S_MC_tRP 16 +#define M_MC_tRP _SB_MAKEMASK(4,S_MC_tRP) +#define V_MC_tRP(x) _SB_MAKEVALUE(x,S_MC_tRP) +#define G_MC_tRP(x) _SB_GETVALUE(x,S_MC_tRP,M_MC_tRP) +#define K_MC_tRP_DEFAULT 4 +#define V_MC_tRP_DEFAULT V_MC_tRP(K_MC_tRP_DEFAULT) + +#define S_MC_tCwD 8 +#define M_MC_tCwD _SB_MAKEMASK(4,S_MC_tCwD) +#define V_MC_tCwD(x) _SB_MAKEVALUE(x,S_MC_tCwD) +#define G_MC_tCwD(x) _SB_GETVALUE(x,S_MC_tCwD,M_MC_tCwD) +#define K_MC_tCwD_DEFAULT 1 +#define V_MC_tCwD_DEFAULT V_MC_tCwD(K_MC_tCwD_DEFAULT) + +#define M_tCrDh _SB_MAKEMASK1(7) +#define M_MC_tCrDh M_tCrDh + +#define S_MC_tCrD 4 +#define M_MC_tCrD _SB_MAKEMASK(3,S_MC_tCrD) +#define V_MC_tCrD(x) _SB_MAKEVALUE(x,S_MC_tCrD) +#define G_MC_tCrD(x) _SB_GETVALUE(x,S_MC_tCrD,M_MC_tCrD) +#define K_MC_tCrD_DEFAULT 2 +#define V_MC_tCrD_DEFAULT V_MC_tCrD(K_MC_tCrD_DEFAULT) + +#define S_MC_tRCD 0 +#define M_MC_tRCD _SB_MAKEMASK(4,S_MC_tRCD) +#define V_MC_tRCD(x) _SB_MAKEVALUE(x,S_MC_tRCD) +#define G_MC_tRCD(x) _SB_GETVALUE(x,S_MC_tRCD,M_MC_tRCD) +#define K_MC_tRCD_DEFAULT 3 +#define V_MC_tRCD_DEFAULT V_MC_tRCD(K_MC_tRCD_DEFAULT) + +#define V_MC_TIMING_DEFAULT V_MC_tFIFO(K_MC_tFIFO_DEFAULT) | \ + V_MC_tRFC(K_MC_tRFC_DEFAULT) | \ + V_MC_tCwCr(K_MC_tCwCr_DEFAULT) | \ + V_MC_tRCr(K_MC_tRCr_DEFAULT) | \ + V_MC_tRCw(K_MC_tRCw_DEFAULT) | \ + V_MC_tRRD(K_MC_tRRD_DEFAULT) | \ + V_MC_tRP(K_MC_tRP_DEFAULT) | \ + V_MC_tCwD(K_MC_tCwD_DEFAULT) | \ + V_MC_tCrD(K_MC_tCrD_DEFAULT) | \ + V_MC_tRCD(K_MC_tRCD_DEFAULT) | \ + M_MC_r2rIDLE_TWOCYCLES + +/* + * Errata says these are not the default + * M_MC_w2rIDLE_TWOCYCLES | \ + * M_MC_r2wIDLE_TWOCYCLES | \ + */ + + +/* + * Chip Select Start Address Register (Table 6-17) + */ + +#define S_MC_CS0_START 0 +#define M_MC_CS0_START _SB_MAKEMASK(16,S_MC_CS0_START) +#define V_MC_CS0_START(x) _SB_MAKEVALUE(x,S_MC_CS0_START) +#define G_MC_CS0_START(x) _SB_GETVALUE(x,S_MC_CS0_START,M_MC_CS0_START) + +#define S_MC_CS1_START 16 +#define M_MC_CS1_START _SB_MAKEMASK(16,S_MC_CS1_START) +#define V_MC_CS1_START(x) _SB_MAKEVALUE(x,S_MC_CS1_START) +#define G_MC_CS1_START(x) _SB_GETVALUE(x,S_MC_CS1_START,M_MC_CS1_START) + +#define S_MC_CS2_START 32 +#define M_MC_CS2_START _SB_MAKEMASK(16,S_MC_CS2_START) +#define V_MC_CS2_START(x) _SB_MAKEVALUE(x,S_MC_CS2_START) +#define G_MC_CS2_START(x) _SB_GETVALUE(x,S_MC_CS2_START,M_MC_CS2_START) + +#define S_MC_CS3_START 48 +#define M_MC_CS3_START _SB_MAKEMASK(16,S_MC_CS3_START) +#define V_MC_CS3_START(x) _SB_MAKEVALUE(x,S_MC_CS3_START) +#define G_MC_CS3_START(x) _SB_GETVALUE(x,S_MC_CS3_START,M_MC_CS3_START) + +/* + * Chip Select End Address Register (Table 6-18) + */ + +#define S_MC_CS0_END 0 +#define M_MC_CS0_END _SB_MAKEMASK(16,S_MC_CS0_END) +#define V_MC_CS0_END(x) _SB_MAKEVALUE(x,S_MC_CS0_END) +#define G_MC_CS0_END(x) _SB_GETVALUE(x,S_MC_CS0_END,M_MC_CS0_END) + +#define S_MC_CS1_END 16 +#define M_MC_CS1_END _SB_MAKEMASK(16,S_MC_CS1_END) +#define V_MC_CS1_END(x) _SB_MAKEVALUE(x,S_MC_CS1_END) +#define G_MC_CS1_END(x) _SB_GETVALUE(x,S_MC_CS1_END,M_MC_CS1_END) + +#define S_MC_CS2_END 32 +#define M_MC_CS2_END _SB_MAKEMASK(16,S_MC_CS2_END) +#define V_MC_CS2_END(x) _SB_MAKEVALUE(x,S_MC_CS2_END) +#define G_MC_CS2_END(x) _SB_GETVALUE(x,S_MC_CS2_END,M_MC_CS2_END) + +#define S_MC_CS3_END 48 +#define M_MC_CS3_END _SB_MAKEMASK(16,S_MC_CS3_END) +#define V_MC_CS3_END(x) _SB_MAKEVALUE(x,S_MC_CS3_END) +#define G_MC_CS3_END(x) _SB_GETVALUE(x,S_MC_CS3_END,M_MC_CS3_END) + +/* + * Chip Select Interleave Register (Table 6-19) + */ + +#define S_MC_INTLV_RESERVED 0 +#define M_MC_INTLV_RESERVED _SB_MAKEMASK(5,S_MC_INTLV_RESERVED) + +#define S_MC_INTERLEAVE 7 +#define M_MC_INTERLEAVE _SB_MAKEMASK(18,S_MC_INTERLEAVE) +#define V_MC_INTERLEAVE(x) _SB_MAKEVALUE(x,S_MC_INTERLEAVE) + +#define S_MC_INTLV_MBZ 25 +#define M_MC_INTLV_MBZ _SB_MAKEMASK(39,S_MC_INTLV_MBZ) + +/* + * Row Address Bits Register (Table 6-20) + */ + +#define S_MC_RAS_RESERVED 0 +#define M_MC_RAS_RESERVED _SB_MAKEMASK(5,S_MC_RAS_RESERVED) + +#define S_MC_RAS_SELECT 12 +#define M_MC_RAS_SELECT _SB_MAKEMASK(25,S_MC_RAS_SELECT) +#define V_MC_RAS_SELECT(x) _SB_MAKEVALUE(x,S_MC_RAS_SELECT) + +#define S_MC_RAS_MBZ 37 +#define M_MC_RAS_MBZ _SB_MAKEMASK(27,S_MC_RAS_MBZ) + + +/* + * Column Address Bits Register (Table 6-21) + */ + +#define S_MC_CAS_RESERVED 0 +#define M_MC_CAS_RESERVED _SB_MAKEMASK(5,S_MC_CAS_RESERVED) + +#define S_MC_CAS_SELECT 5 +#define M_MC_CAS_SELECT _SB_MAKEMASK(18,S_MC_CAS_SELECT) +#define V_MC_CAS_SELECT(x) _SB_MAKEVALUE(x,S_MC_CAS_SELECT) + +#define S_MC_CAS_MBZ 23 +#define M_MC_CAS_MBZ _SB_MAKEMASK(41,S_MC_CAS_MBZ) + + +/* + * Bank Address Address Bits Register (Table 6-22) + */ + +#define S_MC_BA_RESERVED 0 +#define M_MC_BA_RESERVED _SB_MAKEMASK(5,S_MC_BA_RESERVED) + +#define S_MC_BA_SELECT 5 +#define M_MC_BA_SELECT _SB_MAKEMASK(20,S_MC_BA_SELECT) +#define V_MC_BA_SELECT(x) _SB_MAKEVALUE(x,S_MC_BA_SELECT) + +#define S_MC_BA_MBZ 25 +#define M_MC_BA_MBZ _SB_MAKEMASK(39,S_MC_BA_MBZ) + +/* + * Chip Select Attribute Register (Table 6-23) + */ + +#define K_MC_CS_ATTR_CLOSED 0 +#define K_MC_CS_ATTR_CASCHECK 1 +#define K_MC_CS_ATTR_HINT 2 +#define K_MC_CS_ATTR_OPEN 3 + +#define S_MC_CS0_PAGE 0 +#define M_MC_CS0_PAGE _SB_MAKEMASK(2,S_MC_CS0_PAGE) +#define V_MC_CS0_PAGE(x) _SB_MAKEVALUE(x,S_MC_CS0_PAGE) +#define G_MC_CS0_PAGE(x) _SB_GETVALUE(x,S_MC_CS0_PAGE,M_MC_CS0_PAGE) + +#define S_MC_CS1_PAGE 16 +#define M_MC_CS1_PAGE _SB_MAKEMASK(2,S_MC_CS1_PAGE) +#define V_MC_CS1_PAGE(x) _SB_MAKEVALUE(x,S_MC_CS1_PAGE) +#define G_MC_CS1_PAGE(x) _SB_GETVALUE(x,S_MC_CS1_PAGE,M_MC_CS1_PAGE) + +#define S_MC_CS2_PAGE 32 +#define M_MC_CS2_PAGE _SB_MAKEMASK(2,S_MC_CS2_PAGE) +#define V_MC_CS2_PAGE(x) _SB_MAKEVALUE(x,S_MC_CS2_PAGE) +#define G_MC_CS2_PAGE(x) _SB_GETVALUE(x,S_MC_CS2_PAGE,M_MC_CS2_PAGE) + +#define S_MC_CS3_PAGE 48 +#define M_MC_CS3_PAGE _SB_MAKEMASK(2,S_MC_CS3_PAGE) +#define V_MC_CS3_PAGE(x) _SB_MAKEVALUE(x,S_MC_CS3_PAGE) +#define G_MC_CS3_PAGE(x) _SB_GETVALUE(x,S_MC_CS3_PAGE,M_MC_CS3_PAGE) + +/* + * ECC Test ECC Register (Table 6-25) + */ + +#define S_MC_ECC_INVERT 0 +#define M_MC_ECC_INVERT _SB_MAKEMASK(8,S_MC_ECC_INVERT) + + +#endif diff --git a/include/asm-mips/sibyte/sb1250_regs.h b/include/asm-mips/sibyte/sb1250_regs.h new file mode 100644 index 0000000..5d496c6 --- /dev/null +++ b/include/asm-mips/sibyte/sb1250_regs.h @@ -0,0 +1,836 @@ +/* ********************************************************************* + * SB1250 Board Support Package + * + * Register Definitions File: sb1250_regs.h + * + * This module contains the addresses of the on-chip peripherals + * on the SB1250. + * + * SB1250 specification level: 01/02/2002 + * + * Author: Mitch Lichtenberg + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + ********************************************************************* */ + + +#ifndef _SB1250_REGS_H +#define _SB1250_REGS_H + +#include "sb1250_defs.h" + + +/* ********************************************************************* + * Some general notes: + * + * For the most part, when there is more than one peripheral + * of the same type on the SOC, the constants below will be + * offsets from the base of each peripheral. For example, + * the MAC registers are described as offsets from the first + * MAC register, and there will be a MAC_REGISTER() macro + * to calculate the base address of a given MAC. + * + * The information in this file is based on the SB1250 SOC + * manual version 0.2, July 2000. + ********************************************************************* */ + + +/* ********************************************************************* + * Memory Controller Registers + ********************************************************************* */ + +/* + * XXX: can't remove MC base 0 if 112x, since it's used by other macros, + * since there is one reg there (but it could get its addr/offset constant). + */ +#define A_MC_BASE_0 0x0010051000 +#define A_MC_BASE_1 0x0010052000 +#define MC_REGISTER_SPACING 0x1000 + +#define A_MC_BASE(ctlid) ((ctlid)*MC_REGISTER_SPACING+A_MC_BASE_0) +#define A_MC_REGISTER(ctlid,reg) (A_MC_BASE(ctlid)+(reg)) + +#define R_MC_CONFIG 0x0000000100 +#define R_MC_DRAMCMD 0x0000000120 +#define R_MC_DRAMMODE 0x0000000140 +#define R_MC_TIMING1 0x0000000160 +#define R_MC_TIMING2 0x0000000180 +#define R_MC_CS_START 0x00000001A0 +#define R_MC_CS_END 0x00000001C0 +#define R_MC_CS_INTERLEAVE 0x00000001E0 +#define S_MC_CS_STARTEND 16 + +#define R_MC_CSX_BASE 0x0000000200 +#define R_MC_CSX_ROW 0x0000000000 /* relative to CSX_BASE, above */ +#define R_MC_CSX_COL 0x0000000020 /* relative to CSX_BASE, above */ +#define R_MC_CSX_BA 0x0000000040 /* relative to CSX_BASE, above */ +#define MC_CSX_SPACING 0x0000000060 /* relative to CSX_BASE, above */ + +#define R_MC_CS0_ROW 0x0000000200 +#define R_MC_CS0_COL 0x0000000220 +#define R_MC_CS0_BA 0x0000000240 +#define R_MC_CS1_ROW 0x0000000260 +#define R_MC_CS1_COL 0x0000000280 +#define R_MC_CS1_BA 0x00000002A0 +#define R_MC_CS2_ROW 0x00000002C0 +#define R_MC_CS2_COL 0x00000002E0 +#define R_MC_CS2_BA 0x0000000300 +#define R_MC_CS3_ROW 0x0000000320 +#define R_MC_CS3_COL 0x0000000340 +#define R_MC_CS3_BA 0x0000000360 +#define R_MC_CS_ATTR 0x0000000380 +#define R_MC_TEST_DATA 0x0000000400 +#define R_MC_TEST_ECC 0x0000000420 +#define R_MC_MCLK_CFG 0x0000000500 + +/* ********************************************************************* + * L2 Cache Control Registers + ********************************************************************* */ + +#define A_L2_READ_TAG 0x0010040018 +#define A_L2_ECC_TAG 0x0010040038 +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define A_L2_READ_MISC 0x0010040058 +#endif /* 1250 PASS3 || 112x PASS1 */ +#define A_L2_WAY_DISABLE 0x0010041000 +#define A_L2_MAKEDISABLE(x) (A_L2_WAY_DISABLE | (((~(x))&0x0F) << 8)) +#define A_L2_MGMT_TAG_BASE 0x00D0000000 + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define A_L2_CACHE_DISABLE 0x0010042000 +#define A_L2_MAKECACHEDISABLE(x) (A_L2_CACHE_DISABLE | (((x)&0x0F) << 8)) +#define A_L2_MISC_CONFIG 0x0010043000 +#endif /* 1250 PASS2 || 112x PASS1 */ + +/* Backward-compatibility definitions. */ +/* XXX: discourage people from using these constants. */ +#define A_L2_READ_ADDRESS A_L2_READ_TAG +#define A_L2_EEC_ADDRESS A_L2_ECC_TAG + + +/* ********************************************************************* + * PCI Interface Registers + ********************************************************************* */ + +#define A_PCI_TYPE00_HEADER 0x00DE000000 +#define A_PCI_TYPE01_HEADER 0x00DE000800 + + +/* ********************************************************************* + * Ethernet DMA and MACs + ********************************************************************* */ + +#define A_MAC_BASE_0 0x0010064000 +#define A_MAC_BASE_1 0x0010065000 +#if SIBYTE_HDR_FEATURE_CHIP(1250) +#define A_MAC_BASE_2 0x0010066000 +#endif /* 1250 */ + +#define MAC_SPACING 0x1000 +#define MAC_DMA_TXRX_SPACING 0x0400 +#define MAC_DMA_CHANNEL_SPACING 0x0100 +#define DMA_RX 0 +#define DMA_TX 1 +#define MAC_NUM_DMACHAN 2 /* channels per direction */ + +/* XXX: not correct; depends on SOC type. */ +#define MAC_NUM_PORTS 3 + +#define A_MAC_CHANNEL_BASE(macnum) \ + (A_MAC_BASE_0 + \ + MAC_SPACING*(macnum)) + +#define A_MAC_REGISTER(macnum,reg) \ + (A_MAC_BASE_0 + \ + MAC_SPACING*(macnum) + (reg)) + + +#define R_MAC_DMA_CHANNELS 0x800 /* Relative to A_MAC_CHANNEL_BASE */ + +#define A_MAC_DMA_CHANNEL_BASE(macnum,txrx,chan) \ + ((A_MAC_CHANNEL_BASE(macnum)) + \ + R_MAC_DMA_CHANNELS + \ + (MAC_DMA_TXRX_SPACING*(txrx)) + \ + (MAC_DMA_CHANNEL_SPACING*(chan))) + +#define R_MAC_DMA_CHANNEL_BASE(txrx,chan) \ + (R_MAC_DMA_CHANNELS + \ + (MAC_DMA_TXRX_SPACING*(txrx)) + \ + (MAC_DMA_CHANNEL_SPACING*(chan))) + +#define A_MAC_DMA_REGISTER(macnum,txrx,chan,reg) \ + (A_MAC_DMA_CHANNEL_BASE(macnum,txrx,chan) + \ + (reg)) + +#define R_MAC_DMA_REGISTER(txrx,chan,reg) \ + (R_MAC_DMA_CHANNEL_BASE(txrx,chan) + \ + (reg)) + +/* + * DMA channel registers, relative to A_MAC_DMA_CHANNEL_BASE + */ + +#define R_MAC_DMA_CONFIG0 0x00000000 +#define R_MAC_DMA_CONFIG1 0x00000008 +#define R_MAC_DMA_DSCR_BASE 0x00000010 +#define R_MAC_DMA_DSCR_CNT 0x00000018 +#define R_MAC_DMA_CUR_DSCRA 0x00000020 +#define R_MAC_DMA_CUR_DSCRB 0x00000028 +#define R_MAC_DMA_CUR_DSCRADDR 0x00000030 +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define R_MAC_DMA_OODPKTLOST_RX 0x00000038 /* rx only */ +#endif /* 1250 PASS3 || 112x PASS1 */ + +/* + * RMON Counters + */ + +#define R_MAC_RMON_TX_BYTES 0x00000000 +#define R_MAC_RMON_COLLISIONS 0x00000008 +#define R_MAC_RMON_LATE_COL 0x00000010 +#define R_MAC_RMON_EX_COL 0x00000018 +#define R_MAC_RMON_FCS_ERROR 0x00000020 +#define R_MAC_RMON_TX_ABORT 0x00000028 +/* Counter #6 (0x30) now reserved */ +#define R_MAC_RMON_TX_BAD 0x00000038 +#define R_MAC_RMON_TX_GOOD 0x00000040 +#define R_MAC_RMON_TX_RUNT 0x00000048 +#define R_MAC_RMON_TX_OVERSIZE 0x00000050 +#define R_MAC_RMON_RX_BYTES 0x00000080 +#define R_MAC_RMON_RX_MCAST 0x00000088 +#define R_MAC_RMON_RX_BCAST 0x00000090 +#define R_MAC_RMON_RX_BAD 0x00000098 +#define R_MAC_RMON_RX_GOOD 0x000000A0 +#define R_MAC_RMON_RX_RUNT 0x000000A8 +#define R_MAC_RMON_RX_OVERSIZE 0x000000B0 +#define R_MAC_RMON_RX_FCS_ERROR 0x000000B8 +#define R_MAC_RMON_RX_LENGTH_ERROR 0x000000C0 +#define R_MAC_RMON_RX_CODE_ERROR 0x000000C8 +#define R_MAC_RMON_RX_ALIGN_ERROR 0x000000D0 + +/* Updated to spec 0.2 */ +#define R_MAC_CFG 0x00000100 +#define R_MAC_THRSH_CFG 0x00000108 +#define R_MAC_VLANTAG 0x00000110 +#define R_MAC_FRAMECFG 0x00000118 +#define R_MAC_EOPCNT 0x00000120 +#define R_MAC_FIFO_PTRS 0x00000130 +#define R_MAC_ADFILTER_CFG 0x00000200 +#define R_MAC_ETHERNET_ADDR 0x00000208 +#define R_MAC_PKT_TYPE 0x00000210 +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define R_MAC_ADMASK0 0x00000218 +#define R_MAC_ADMASK1 0x00000220 +#endif /* 1250 PASS3 || 112x PASS1 */ +#define R_MAC_HASH_BASE 0x00000240 +#define R_MAC_ADDR_BASE 0x00000280 +#define R_MAC_CHLO0_BASE 0x00000300 +#define R_MAC_CHUP0_BASE 0x00000320 +#define R_MAC_ENABLE 0x00000400 +#define R_MAC_STATUS 0x00000408 +#define R_MAC_INT_MASK 0x00000410 +#define R_MAC_TXD_CTL 0x00000420 +#define R_MAC_MDIO 0x00000428 +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define R_MAC_STATUS1 0x00000430 +#endif /* 1250 PASS2 || 112x PASS1 */ +#define R_MAC_DEBUG_STATUS 0x00000448 + +#define MAC_HASH_COUNT 8 +#define MAC_ADDR_COUNT 8 +#define MAC_CHMAP_COUNT 4 + + +/* ********************************************************************* + * DUART Registers + ********************************************************************* */ + + +#define R_DUART_NUM_PORTS 2 + +#define A_DUART 0x0010060000 + +#define A_DUART_REG(r) + +#define DUART_CHANREG_SPACING 0x100 +#define A_DUART_CHANREG(chan,reg) (A_DUART + DUART_CHANREG_SPACING*(chan) + (reg)) +#define R_DUART_CHANREG(chan,reg) (DUART_CHANREG_SPACING*(chan) + (reg)) + +#define R_DUART_MODE_REG_1 0x100 +#define R_DUART_MODE_REG_2 0x110 +#define R_DUART_STATUS 0x120 +#define R_DUART_CLK_SEL 0x130 +#define R_DUART_CMD 0x150 +#define R_DUART_RX_HOLD 0x160 +#define R_DUART_TX_HOLD 0x170 + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define R_DUART_FULL_CTL 0x140 +#define R_DUART_OPCR_X 0x180 +#define R_DUART_AUXCTL_X 0x190 +#endif /* 1250 PASS2 || 112x PASS1 */ + + +/* + * The IMR and ISR can't be addressed with A_DUART_CHANREG, + * so use this macro instead. + */ + +#define R_DUART_AUX_CTRL 0x310 +#define R_DUART_ISR_A 0x320 +#define R_DUART_IMR_A 0x330 +#define R_DUART_ISR_B 0x340 +#define R_DUART_IMR_B 0x350 +#define R_DUART_OUT_PORT 0x360 +#define R_DUART_OPCR 0x370 + +#define R_DUART_SET_OPR 0x3B0 +#define R_DUART_CLEAR_OPR 0x3C0 + +#define DUART_IMRISR_SPACING 0x20 + +#define R_DUART_IMRREG(chan) (R_DUART_IMR_A + (chan)*DUART_IMRISR_SPACING) +#define R_DUART_ISRREG(chan) (R_DUART_ISR_A + (chan)*DUART_IMRISR_SPACING) + +#define A_DUART_IMRREG(chan) (A_DUART + R_DUART_IMRREG(chan)) +#define A_DUART_ISRREG(chan) (A_DUART + R_DUART_ISRREG(chan)) + + + + +/* + * These constants are the absolute addresses. + */ + +#define A_DUART_MODE_REG_1_A 0x0010060100 +#define A_DUART_MODE_REG_2_A 0x0010060110 +#define A_DUART_STATUS_A 0x0010060120 +#define A_DUART_CLK_SEL_A 0x0010060130 +#define A_DUART_CMD_A 0x0010060150 +#define A_DUART_RX_HOLD_A 0x0010060160 +#define A_DUART_TX_HOLD_A 0x0010060170 + +#define A_DUART_MODE_REG_1_B 0x0010060200 +#define A_DUART_MODE_REG_2_B 0x0010060210 +#define A_DUART_STATUS_B 0x0010060220 +#define A_DUART_CLK_SEL_B 0x0010060230 +#define A_DUART_CMD_B 0x0010060250 +#define A_DUART_RX_HOLD_B 0x0010060260 +#define A_DUART_TX_HOLD_B 0x0010060270 + +#define A_DUART_INPORT_CHNG 0x0010060300 +#define A_DUART_AUX_CTRL 0x0010060310 +#define A_DUART_ISR_A 0x0010060320 +#define A_DUART_IMR_A 0x0010060330 +#define A_DUART_ISR_B 0x0010060340 +#define A_DUART_IMR_B 0x0010060350 +#define A_DUART_OUT_PORT 0x0010060360 +#define A_DUART_OPCR 0x0010060370 +#define A_DUART_IN_PORT 0x0010060380 +#define A_DUART_ISR 0x0010060390 +#define A_DUART_IMR 0x00100603A0 +#define A_DUART_SET_OPR 0x00100603B0 +#define A_DUART_CLEAR_OPR 0x00100603C0 +#define A_DUART_INPORT_CHNG_A 0x00100603D0 +#define A_DUART_INPORT_CHNG_B 0x00100603E0 + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define A_DUART_FULL_CTL_A 0x0010060140 +#define A_DUART_FULL_CTL_B 0x0010060240 + +#define A_DUART_OPCR_A 0x0010060180 +#define A_DUART_OPCR_B 0x0010060280 + +#define A_DUART_INPORT_CHNG_DEBUG 0x00100603F0 +#endif /* 1250 PASS2 || 112x PASS1 */ + + +/* ********************************************************************* + * Synchronous Serial Registers + ********************************************************************* */ + + +#define A_SER_BASE_0 0x0010060400 +#define A_SER_BASE_1 0x0010060800 +#define SER_SPACING 0x400 + +#define SER_DMA_TXRX_SPACING 0x80 + +#define SER_NUM_PORTS 2 + +#define A_SER_CHANNEL_BASE(sernum) \ + (A_SER_BASE_0 + \ + SER_SPACING*(sernum)) + +#define A_SER_REGISTER(sernum,reg) \ + (A_SER_BASE_0 + \ + SER_SPACING*(sernum) + (reg)) + + +#define R_SER_DMA_CHANNELS 0 /* Relative to A_SER_BASE_x */ + +#define A_SER_DMA_CHANNEL_BASE(sernum,txrx) \ + ((A_SER_CHANNEL_BASE(sernum)) + \ + R_SER_DMA_CHANNELS + \ + (SER_DMA_TXRX_SPACING*(txrx))) + +#define A_SER_DMA_REGISTER(sernum,txrx,reg) \ + (A_SER_DMA_CHANNEL_BASE(sernum,txrx) + \ + (reg)) + + +/* + * DMA channel registers, relative to A_SER_DMA_CHANNEL_BASE + */ + +#define R_SER_DMA_CONFIG0 0x00000000 +#define R_SER_DMA_CONFIG1 0x00000008 +#define R_SER_DMA_DSCR_BASE 0x00000010 +#define R_SER_DMA_DSCR_CNT 0x00000018 +#define R_SER_DMA_CUR_DSCRA 0x00000020 +#define R_SER_DMA_CUR_DSCRB 0x00000028 +#define R_SER_DMA_CUR_DSCRADDR 0x00000030 + +#define R_SER_DMA_CONFIG0_RX 0x00000000 +#define R_SER_DMA_CONFIG1_RX 0x00000008 +#define R_SER_DMA_DSCR_BASE_RX 0x00000010 +#define R_SER_DMA_DSCR_COUNT_RX 0x00000018 +#define R_SER_DMA_CUR_DSCR_A_RX 0x00000020 +#define R_SER_DMA_CUR_DSCR_B_RX 0x00000028 +#define R_SER_DMA_CUR_DSCR_ADDR_RX 0x00000030 + +#define R_SER_DMA_CONFIG0_TX 0x00000080 +#define R_SER_DMA_CONFIG1_TX 0x00000088 +#define R_SER_DMA_DSCR_BASE_TX 0x00000090 +#define R_SER_DMA_DSCR_COUNT_TX 0x00000098 +#define R_SER_DMA_CUR_DSCR_A_TX 0x000000A0 +#define R_SER_DMA_CUR_DSCR_B_TX 0x000000A8 +#define R_SER_DMA_CUR_DSCR_ADDR_TX 0x000000B0 + +#define R_SER_MODE 0x00000100 +#define R_SER_MINFRM_SZ 0x00000108 +#define R_SER_MAXFRM_SZ 0x00000110 +#define R_SER_ADDR 0x00000118 +#define R_SER_USR0_ADDR 0x00000120 +#define R_SER_USR1_ADDR 0x00000128 +#define R_SER_USR2_ADDR 0x00000130 +#define R_SER_USR3_ADDR 0x00000138 +#define R_SER_CMD 0x00000140 +#define R_SER_TX_RD_THRSH 0x00000160 +#define R_SER_TX_WR_THRSH 0x00000168 +#define R_SER_RX_RD_THRSH 0x00000170 +#define R_SER_LINE_MODE 0x00000178 +#define R_SER_DMA_ENABLE 0x00000180 +#define R_SER_INT_MASK 0x00000190 +#define R_SER_STATUS 0x00000188 +#define R_SER_STATUS_DEBUG 0x000001A8 +#define R_SER_RX_TABLE_BASE 0x00000200 +#define SER_RX_TABLE_COUNT 16 +#define R_SER_TX_TABLE_BASE 0x00000300 +#define SER_TX_TABLE_COUNT 16 + +/* RMON Counters */ +#define R_SER_RMON_TX_BYTE_LO 0x000001C0 +#define R_SER_RMON_TX_BYTE_HI 0x000001C8 +#define R_SER_RMON_RX_BYTE_LO 0x000001D0 +#define R_SER_RMON_RX_BYTE_HI 0x000001D8 +#define R_SER_RMON_TX_UNDERRUN 0x000001E0 +#define R_SER_RMON_RX_OVERFLOW 0x000001E8 +#define R_SER_RMON_RX_ERRORS 0x000001F0 +#define R_SER_RMON_RX_BADADDR 0x000001F8 + +/* ********************************************************************* + * Generic Bus Registers + ********************************************************************* */ + +#define IO_EXT_CFG_COUNT 8 + +#define A_IO_EXT_BASE 0x0010061000 +#define A_IO_EXT_REG(r) (A_IO_EXT_BASE + (r)) + +#define A_IO_EXT_CFG_BASE 0x0010061000 +#define A_IO_EXT_MULT_SIZE_BASE 0x0010061100 +#define A_IO_EXT_START_ADDR_BASE 0x0010061200 +#define A_IO_EXT_TIME_CFG0_BASE 0x0010061600 +#define A_IO_EXT_TIME_CFG1_BASE 0x0010061700 + +#define IO_EXT_REGISTER_SPACING 8 +#define A_IO_EXT_CS_BASE(cs) (A_IO_EXT_CFG_BASE+IO_EXT_REGISTER_SPACING*(cs)) +#define R_IO_EXT_REG(reg,cs) ((cs)*IO_EXT_REGISTER_SPACING + (reg)) + +#define R_IO_EXT_CFG 0x0000 +#define R_IO_EXT_MULT_SIZE 0x0100 +#define R_IO_EXT_START_ADDR 0x0200 +#define R_IO_EXT_TIME_CFG0 0x0600 +#define R_IO_EXT_TIME_CFG1 0x0700 + + +#define A_IO_INTERRUPT_STATUS 0x0010061A00 +#define A_IO_INTERRUPT_DATA0 0x0010061A10 +#define A_IO_INTERRUPT_DATA1 0x0010061A18 +#define A_IO_INTERRUPT_DATA2 0x0010061A20 +#define A_IO_INTERRUPT_DATA3 0x0010061A28 +#define A_IO_INTERRUPT_ADDR0 0x0010061A30 +#define A_IO_INTERRUPT_ADDR1 0x0010061A40 +#define A_IO_INTERRUPT_PARITY 0x0010061A50 +#define A_IO_PCMCIA_CFG 0x0010061A60 +#define A_IO_PCMCIA_STATUS 0x0010061A70 +#define A_IO_DRIVE_0 0x0010061300 +#define A_IO_DRIVE_1 0x0010061308 +#define A_IO_DRIVE_2 0x0010061310 +#define A_IO_DRIVE_3 0x0010061318 +#define A_IO_DRIVE_BASE A_IO_DRIVE_0 +#define IO_DRIVE_REGISTER_SPACING 8 +#define R_IO_DRIVE(x) ((x)*IO_DRIVE_REGISTER_SPACING) +#define A_IO_DRIVE(x) (A_IO_DRIVE_BASE + R_IO_DRIVE(x)) + +#define R_IO_INTERRUPT_STATUS 0x0A00 +#define R_IO_INTERRUPT_DATA0 0x0A10 +#define R_IO_INTERRUPT_DATA1 0x0A18 +#define R_IO_INTERRUPT_DATA2 0x0A20 +#define R_IO_INTERRUPT_DATA3 0x0A28 +#define R_IO_INTERRUPT_ADDR0 0x0A30 +#define R_IO_INTERRUPT_ADDR1 0x0A40 +#define R_IO_INTERRUPT_PARITY 0x0A50 +#define R_IO_PCMCIA_CFG 0x0A60 +#define R_IO_PCMCIA_STATUS 0x0A70 + +/* ********************************************************************* + * GPIO Registers + ********************************************************************* */ + +#define A_GPIO_CLR_EDGE 0x0010061A80 +#define A_GPIO_INT_TYPE 0x0010061A88 +#define A_GPIO_INPUT_INVERT 0x0010061A90 +#define A_GPIO_GLITCH 0x0010061A98 +#define A_GPIO_READ 0x0010061AA0 +#define A_GPIO_DIRECTION 0x0010061AA8 +#define A_GPIO_PIN_CLR 0x0010061AB0 +#define A_GPIO_PIN_SET 0x0010061AB8 + +#define A_GPIO_BASE 0x0010061A80 + +#define R_GPIO_CLR_EDGE 0x00 +#define R_GPIO_INT_TYPE 0x08 +#define R_GPIO_INPUT_INVERT 0x10 +#define R_GPIO_GLITCH 0x18 +#define R_GPIO_READ 0x20 +#define R_GPIO_DIRECTION 0x28 +#define R_GPIO_PIN_CLR 0x30 +#define R_GPIO_PIN_SET 0x38 + +/* ********************************************************************* + * SMBus Registers + ********************************************************************* */ + +#define A_SMB_XTRA_0 0x0010060000 +#define A_SMB_XTRA_1 0x0010060008 +#define A_SMB_FREQ_0 0x0010060010 +#define A_SMB_FREQ_1 0x0010060018 +#define A_SMB_STATUS_0 0x0010060020 +#define A_SMB_STATUS_1 0x0010060028 +#define A_SMB_CMD_0 0x0010060030 +#define A_SMB_CMD_1 0x0010060038 +#define A_SMB_START_0 0x0010060040 +#define A_SMB_START_1 0x0010060048 +#define A_SMB_DATA_0 0x0010060050 +#define A_SMB_DATA_1 0x0010060058 +#define A_SMB_CONTROL_0 0x0010060060 +#define A_SMB_CONTROL_1 0x0010060068 +#define A_SMB_PEC_0 0x0010060070 +#define A_SMB_PEC_1 0x0010060078 + +#define A_SMB_0 0x0010060000 +#define A_SMB_1 0x0010060008 +#define SMB_REGISTER_SPACING 0x8 +#define A_SMB_BASE(idx) (A_SMB_0+(idx)*SMB_REGISTER_SPACING) +#define A_SMB_REGISTER(idx,reg) (A_SMB_BASE(idx)+(reg)) + +#define R_SMB_XTRA 0x0000000000 +#define R_SMB_FREQ 0x0000000010 +#define R_SMB_STATUS 0x0000000020 +#define R_SMB_CMD 0x0000000030 +#define R_SMB_START 0x0000000040 +#define R_SMB_DATA 0x0000000050 +#define R_SMB_CONTROL 0x0000000060 +#define R_SMB_PEC 0x0000000070 + +/* ********************************************************************* + * Timer Registers + ********************************************************************* */ + +/* + * Watchdog timers + */ + +#define A_SCD_WDOG_0 0x0010020050 +#define A_SCD_WDOG_1 0x0010020150 +#define SCD_WDOG_SPACING 0x100 +#define SCD_NUM_WDOGS 2 +#define A_SCD_WDOG_BASE(w) (A_SCD_WDOG_0+SCD_WDOG_SPACING*(w)) +#define A_SCD_WDOG_REGISTER(w,r) (A_SCD_WDOG_BASE(w) + (r)) + +#define R_SCD_WDOG_INIT 0x0000000000 +#define R_SCD_WDOG_CNT 0x0000000008 +#define R_SCD_WDOG_CFG 0x0000000010 + +#define A_SCD_WDOG_INIT_0 0x0010020050 +#define A_SCD_WDOG_CNT_0 0x0010020058 +#define A_SCD_WDOG_CFG_0 0x0010020060 + +#define A_SCD_WDOG_INIT_1 0x0010020150 +#define A_SCD_WDOG_CNT_1 0x0010020158 +#define A_SCD_WDOG_CFG_1 0x0010020160 + +/* + * Generic timers + */ + +#define A_SCD_TIMER_0 0x0010020070 +#define A_SCD_TIMER_1 0x0010020078 +#define A_SCD_TIMER_2 0x0010020170 +#define A_SCD_TIMER_3 0x0010020178 +#define SCD_NUM_TIMERS 4 +#define A_SCD_TIMER_BASE(w) (A_SCD_TIMER_0+0x08*((w)&1)+0x100*(((w)&2)>>1)) +#define A_SCD_TIMER_REGISTER(w,r) (A_SCD_TIMER_BASE(w) + (r)) + +#define R_SCD_TIMER_INIT 0x0000000000 +#define R_SCD_TIMER_CNT 0x0000000010 +#define R_SCD_TIMER_CFG 0x0000000020 + +#define A_SCD_TIMER_INIT_0 0x0010020070 +#define A_SCD_TIMER_CNT_0 0x0010020080 +#define A_SCD_TIMER_CFG_0 0x0010020090 + +#define A_SCD_TIMER_INIT_1 0x0010020078 +#define A_SCD_TIMER_CNT_1 0x0010020088 +#define A_SCD_TIMER_CFG_1 0x0010020098 + +#define A_SCD_TIMER_INIT_2 0x0010020170 +#define A_SCD_TIMER_CNT_2 0x0010020180 +#define A_SCD_TIMER_CFG_2 0x0010020190 + +#define A_SCD_TIMER_INIT_3 0x0010020178 +#define A_SCD_TIMER_CNT_3 0x0010020188 +#define A_SCD_TIMER_CFG_3 0x0010020198 + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define A_SCD_SCRATCH 0x0010020C10 + +#define A_SCD_ZBBUS_CYCLE_COUNT 0x0010030000 +#define A_SCD_ZBBUS_CYCLE_CP0 0x0010020C00 +#define A_SCD_ZBBUS_CYCLE_CP1 0x0010020C08 +#endif /* 1250 PASS2 || 112x PASS1 */ + + +/* ********************************************************************* + * System Control Registers + ********************************************************************* */ + +#define A_SCD_SYSTEM_REVISION 0x0010020000 +#define A_SCD_SYSTEM_CFG 0x0010020008 +#define A_SCD_SYSTEM_MANUF 0x0010038000 + +/* ********************************************************************* + * System Address Trap Registers + ********************************************************************* */ + +#define A_ADDR_TRAP_INDEX 0x00100200B0 +#define A_ADDR_TRAP_REG 0x00100200B8 +#define A_ADDR_TRAP_UP_0 0x0010020400 +#define A_ADDR_TRAP_UP_1 0x0010020408 +#define A_ADDR_TRAP_UP_2 0x0010020410 +#define A_ADDR_TRAP_UP_3 0x0010020418 +#define A_ADDR_TRAP_DOWN_0 0x0010020420 +#define A_ADDR_TRAP_DOWN_1 0x0010020428 +#define A_ADDR_TRAP_DOWN_2 0x0010020430 +#define A_ADDR_TRAP_DOWN_3 0x0010020438 +#define A_ADDR_TRAP_CFG_0 0x0010020440 +#define A_ADDR_TRAP_CFG_1 0x0010020448 +#define A_ADDR_TRAP_CFG_2 0x0010020450 +#define A_ADDR_TRAP_CFG_3 0x0010020458 +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define A_ADDR_TRAP_REG_DEBUG 0x0010020460 +#endif /* 1250 PASS2 || 112x PASS1 */ + + +/* ********************************************************************* + * System Interrupt Mapper Registers + ********************************************************************* */ + +#define A_IMR_CPU0_BASE 0x0010020000 +#define A_IMR_CPU1_BASE 0x0010022000 +#define IMR_REGISTER_SPACING 0x2000 +#define IMR_REGISTER_SPACING_SHIFT 13 + +#define A_IMR_MAPPER(cpu) (A_IMR_CPU0_BASE+(cpu)*IMR_REGISTER_SPACING) +#define A_IMR_REGISTER(cpu,reg) (A_IMR_MAPPER(cpu)+(reg)) + +#define R_IMR_INTERRUPT_DIAG 0x0010 +#define R_IMR_INTERRUPT_MASK 0x0028 +#define R_IMR_INTERRUPT_TRACE 0x0038 +#define R_IMR_INTERRUPT_SOURCE_STATUS 0x0040 +#define R_IMR_LDT_INTERRUPT_SET 0x0048 +#define R_IMR_LDT_INTERRUPT 0x0018 +#define R_IMR_LDT_INTERRUPT_CLR 0x0020 +#define R_IMR_MAILBOX_CPU 0x00c0 +#define R_IMR_ALIAS_MAILBOX_CPU 0x1000 +#define R_IMR_MAILBOX_SET_CPU 0x00C8 +#define R_IMR_ALIAS_MAILBOX_SET_CPU 0x1008 +#define R_IMR_MAILBOX_CLR_CPU 0x00D0 +#define R_IMR_INTERRUPT_STATUS_BASE 0x0100 +#define R_IMR_INTERRUPT_STATUS_COUNT 7 +#define R_IMR_INTERRUPT_MAP_BASE 0x0200 +#define R_IMR_INTERRUPT_MAP_COUNT 64 + +/* ********************************************************************* + * System Performance Counter Registers + ********************************************************************* */ + +#define A_SCD_PERF_CNT_CFG 0x00100204C0 +#define A_SCD_PERF_CNT_0 0x00100204D0 +#define A_SCD_PERF_CNT_1 0x00100204D8 +#define A_SCD_PERF_CNT_2 0x00100204E0 +#define A_SCD_PERF_CNT_3 0x00100204E8 + +/* ********************************************************************* + * System Bus Watcher Registers + ********************************************************************* */ + +#define A_SCD_BUS_ERR_STATUS 0x0010020880 +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define A_SCD_BUS_ERR_STATUS_DEBUG 0x00100208D0 +#endif /* 1250 PASS2 || 112x PASS1 */ +#define A_BUS_ERR_DATA_0 0x00100208A0 +#define A_BUS_ERR_DATA_1 0x00100208A8 +#define A_BUS_ERR_DATA_2 0x00100208B0 +#define A_BUS_ERR_DATA_3 0x00100208B8 +#define A_BUS_L2_ERRORS 0x00100208C0 +#define A_BUS_MEM_IO_ERRORS 0x00100208C8 + +/* ********************************************************************* + * System Debug Controller Registers + ********************************************************************* */ + +#define A_SCD_JTAG_BASE 0x0010000000 + +/* ********************************************************************* + * System Trace Buffer Registers + ********************************************************************* */ + +#define A_SCD_TRACE_CFG 0x0010020A00 +#define A_SCD_TRACE_READ 0x0010020A08 +#define A_SCD_TRACE_EVENT_0 0x0010020A20 +#define A_SCD_TRACE_EVENT_1 0x0010020A28 +#define A_SCD_TRACE_EVENT_2 0x0010020A30 +#define A_SCD_TRACE_EVENT_3 0x0010020A38 +#define A_SCD_TRACE_SEQUENCE_0 0x0010020A40 +#define A_SCD_TRACE_SEQUENCE_1 0x0010020A48 +#define A_SCD_TRACE_SEQUENCE_2 0x0010020A50 +#define A_SCD_TRACE_SEQUENCE_3 0x0010020A58 +#define A_SCD_TRACE_EVENT_4 0x0010020A60 +#define A_SCD_TRACE_EVENT_5 0x0010020A68 +#define A_SCD_TRACE_EVENT_6 0x0010020A70 +#define A_SCD_TRACE_EVENT_7 0x0010020A78 +#define A_SCD_TRACE_SEQUENCE_4 0x0010020A80 +#define A_SCD_TRACE_SEQUENCE_5 0x0010020A88 +#define A_SCD_TRACE_SEQUENCE_6 0x0010020A90 +#define A_SCD_TRACE_SEQUENCE_7 0x0010020A98 + +/* ********************************************************************* + * System Generic DMA Registers + ********************************************************************* */ + +#define A_DM_0 0x0010020B00 +#define A_DM_1 0x0010020B20 +#define A_DM_2 0x0010020B40 +#define A_DM_3 0x0010020B60 +#define DM_REGISTER_SPACING 0x20 +#define DM_NUM_CHANNELS 4 +#define A_DM_BASE(idx) (A_DM_0 + ((idx) * DM_REGISTER_SPACING)) +#define A_DM_REGISTER(idx,reg) (A_DM_BASE(idx) + (reg)) + +#define R_DM_DSCR_BASE 0x0000000000 +#define R_DM_DSCR_COUNT 0x0000000008 +#define R_DM_CUR_DSCR_ADDR 0x0000000010 +#define R_DM_DSCR_BASE_DEBUG 0x0000000018 + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define A_DM_PARTIAL_0 0x0010020ba0 +#define A_DM_PARTIAL_1 0x0010020ba8 +#define A_DM_PARTIAL_2 0x0010020bb0 +#define A_DM_PARTIAL_3 0x0010020bb8 +#define DM_PARTIAL_REGISTER_SPACING 0x8 +#define A_DM_PARTIAL(idx) (A_DM_PARTIAL_0 + ((idx) * DM_PARTIAL_REGISTER_SPACING)) +#endif /* 1250 PASS3 || 112x PASS1 */ + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define A_DM_CRC_0 0x0010020b80 +#define A_DM_CRC_1 0x0010020b90 +#define DM_CRC_REGISTER_SPACING 0x10 +#define DM_CRC_NUM_CHANNELS 2 +#define A_DM_CRC_BASE(idx) (A_DM_CRC_0 + ((idx) * DM_CRC_REGISTER_SPACING)) +#define A_DM_CRC_REGISTER(idx,reg) (A_DM_CRC_BASE(idx) + (reg)) + +#define R_CRC_DEF_0 0x00 +#define R_CTCP_DEF_0 0x08 +#endif /* 1250 PASS3 || 112x PASS1 */ + +/* ********************************************************************* + * Physical Address Map + ********************************************************************* */ + +#define A_PHYS_MEMORY_0 _SB_MAKE64(0x0000000000) +#define A_PHYS_MEMORY_SIZE _SB_MAKE64((256*1024*1024)) +#define A_PHYS_SYSTEM_CTL _SB_MAKE64(0x0010000000) +#define A_PHYS_IO_SYSTEM _SB_MAKE64(0x0010060000) +#define A_PHYS_GENBUS _SB_MAKE64(0x0010090000) +#define A_PHYS_GENBUS_END _SB_MAKE64(0x0040000000) +#define A_PHYS_LDTPCI_IO_MATCH_BYTES_32 _SB_MAKE64(0x0040000000) +#define A_PHYS_LDTPCI_IO_MATCH_BITS_32 _SB_MAKE64(0x0060000000) +#define A_PHYS_MEMORY_1 _SB_MAKE64(0x0080000000) +#define A_PHYS_MEMORY_2 _SB_MAKE64(0x0090000000) +#define A_PHYS_MEMORY_3 _SB_MAKE64(0x00C0000000) +#define A_PHYS_L2_CACHE_TEST _SB_MAKE64(0x00D0000000) +#define A_PHYS_LDT_SPECIAL_MATCH_BYTES _SB_MAKE64(0x00D8000000) +#define A_PHYS_LDTPCI_IO_MATCH_BYTES _SB_MAKE64(0x00DC000000) +#define A_PHYS_LDTPCI_CFG_MATCH_BYTES _SB_MAKE64(0x00DE000000) +#define A_PHYS_LDT_SPECIAL_MATCH_BITS _SB_MAKE64(0x00F8000000) +#define A_PHYS_LDTPCI_IO_MATCH_BITS _SB_MAKE64(0x00FC000000) +#define A_PHYS_LDTPCI_CFG_MATCH_BITS _SB_MAKE64(0x00FE000000) +#define A_PHYS_MEMORY_EXP _SB_MAKE64(0x0100000000) +#define A_PHYS_MEMORY_EXP_SIZE _SB_MAKE64((508*1024*1024*1024)) +#define A_PHYS_LDT_EXP _SB_MAKE64(0x8000000000) +#define A_PHYS_PCI_FULLACCESS_BYTES _SB_MAKE64(0xF000000000) +#define A_PHYS_PCI_FULLACCESS_BITS _SB_MAKE64(0xF100000000) +#define A_PHYS_RESERVED _SB_MAKE64(0xF200000000) +#define A_PHYS_RESERVED_SPECIAL_LDT _SB_MAKE64(0xFD00000000) + +#define A_PHYS_L2CACHE_WAY_SIZE _SB_MAKE64(0x0000020000) +#define PHYS_L2CACHE_NUM_WAYS 4 +#define A_PHYS_L2CACHE_TOTAL_SIZE _SB_MAKE64(0x0000080000) +#define A_PHYS_L2CACHE_WAY0 _SB_MAKE64(0x00D0180000) +#define A_PHYS_L2CACHE_WAY1 _SB_MAKE64(0x00D01A0000) +#define A_PHYS_L2CACHE_WAY2 _SB_MAKE64(0x00D01C0000) +#define A_PHYS_L2CACHE_WAY3 _SB_MAKE64(0x00D01E0000) + + +#endif diff --git a/include/asm-mips/sibyte/sb1250_scd.h b/include/asm-mips/sibyte/sb1250_scd.h new file mode 100644 index 0000000..22e8041 --- /dev/null +++ b/include/asm-mips/sibyte/sb1250_scd.h @@ -0,0 +1,582 @@ +/* ********************************************************************* + * SB1250 Board Support Package + * + * SCD Constants and Macros File: sb1250_scd.h + * + * This module contains constants and macros useful for + * manipulating the System Control and Debug module on the 1250. + * + * SB1250 specification level: User's manual 1/02/02 + * + * Author: Mitch Lichtenberg + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + ********************************************************************* */ + +#ifndef _SB1250_SCD_H +#define _SB1250_SCD_H + +#include "sb1250_defs.h" + +/* ********************************************************************* + * System control/debug registers + ********************************************************************* */ + +/* + * System Revision Register (Table 4-1) + */ + +#define M_SYS_RESERVED _SB_MAKEMASK(8,0) + +#define S_SYS_REVISION _SB_MAKE64(8) +#define M_SYS_REVISION _SB_MAKEMASK(8,S_SYS_REVISION) +#define V_SYS_REVISION(x) _SB_MAKEVALUE(x,S_SYS_REVISION) +#define G_SYS_REVISION(x) _SB_GETVALUE(x,S_SYS_REVISION,M_SYS_REVISION) + +#if SIBYTE_HDR_FEATURE_CHIP(1250) +#define K_SYS_REVISION_BCM1250_PASS1 1 +#define K_SYS_REVISION_BCM1250_PASS2 3 +#define K_SYS_REVISION_BCM1250_A10 11 +#define K_SYS_REVISION_BCM1250_PASS2_2 16 +#define K_SYS_REVISION_BCM1250_B2 17 +#define K_SYS_REVISION_BCM1250_PASS3 32 +#define K_SYS_REVISION_BCM1250_C1 33 + +/* XXX: discourage people from using these constants. */ +#define K_SYS_REVISION_PASS1 K_SYS_REVISION_BCM1250_PASS1 +#define K_SYS_REVISION_PASS2 K_SYS_REVISION_BCM1250_PASS2 +#define K_SYS_REVISION_PASS2_2 K_SYS_REVISION_BCM1250_PASS2_2 +#define K_SYS_REVISION_PASS3 K_SYS_REVISION_BCM1250_PASS3 +#endif /* 1250 */ + +#if SIBYTE_HDR_FEATURE_CHIP(112x) +#define K_SYS_REVISION_BCM112x_A1 32 +#define K_SYS_REVISION_BCM112x_A2 33 +#endif /* 112x */ + +/* XXX: discourage people from using these constants. */ +#define S_SYS_PART _SB_MAKE64(16) +#define M_SYS_PART _SB_MAKEMASK(16,S_SYS_PART) +#define V_SYS_PART(x) _SB_MAKEVALUE(x,S_SYS_PART) +#define G_SYS_PART(x) _SB_GETVALUE(x,S_SYS_PART,M_SYS_PART) + +/* XXX: discourage people from using these constants. */ +#define K_SYS_PART_SB1250 0x1250 +#define K_SYS_PART_BCM1120 0x1121 +#define K_SYS_PART_BCM1125 0x1123 +#define K_SYS_PART_BCM1125H 0x1124 + +/* The "peripheral set" (SOC type) is the low 4 bits of the "part" field. */ +#define S_SYS_SOC_TYPE _SB_MAKE64(16) +#define M_SYS_SOC_TYPE _SB_MAKEMASK(4,S_SYS_SOC_TYPE) +#define V_SYS_SOC_TYPE(x) _SB_MAKEVALUE(x,S_SYS_SOC_TYPE) +#define G_SYS_SOC_TYPE(x) _SB_GETVALUE(x,S_SYS_SOC_TYPE,M_SYS_SOC_TYPE) + +#define K_SYS_SOC_TYPE_BCM1250 0x0 +#define K_SYS_SOC_TYPE_BCM1120 0x1 +#define K_SYS_SOC_TYPE_BCM1250_ALT 0x2 /* 1250pass2 w/ 1/4 L2. */ +#define K_SYS_SOC_TYPE_BCM1125 0x3 +#define K_SYS_SOC_TYPE_BCM1125H 0x4 +#define K_SYS_SOC_TYPE_BCM1250_ALT2 0x5 /* 1250pass2 w/ 1/2 L2. */ + +/* + * Calculate correct SOC type given a copy of system revision register. + * + * (For the assembler version, sysrev and dest may be the same register. + * Also, it clobbers AT.) + */ +#ifdef __ASSEMBLER__ +#define SYS_SOC_TYPE(dest, sysrev) \ + .set push ; \ + .set reorder ; \ + dsrl dest, sysrev, S_SYS_SOC_TYPE ; \ + andi dest, dest, (M_SYS_SOC_TYPE >> S_SYS_SOC_TYPE); \ + beq dest, K_SYS_SOC_TYPE_BCM1250_ALT, 991f ; \ + beq dest, K_SYS_SOC_TYPE_BCM1250_ALT2, 991f ; \ + b 992f ; \ +991: li dest, K_SYS_SOC_TYPE_BCM1250 ; \ +992: \ + .set pop +#else +#define SYS_SOC_TYPE(sysrev) \ + ((G_SYS_SOC_TYPE(sysrev) == K_SYS_SOC_TYPE_BCM1250_ALT \ + || G_SYS_SOC_TYPE(sysrev) == K_SYS_SOC_TYPE_BCM1250_ALT2) \ + ? K_SYS_SOC_TYPE_BCM1250 : G_SYS_SOC_TYPE(sysrev)) +#endif + +#define S_SYS_WID _SB_MAKE64(32) +#define M_SYS_WID _SB_MAKEMASK(32,S_SYS_WID) +#define V_SYS_WID(x) _SB_MAKEVALUE(x,S_SYS_WID) +#define G_SYS_WID(x) _SB_GETVALUE(x,S_SYS_WID,M_SYS_WID) + +/* System Manufacturing Register +* Register: SCD_SYSTEM_MANUF +*/ + +/* Wafer ID: bits 31:0 */ +#define S_SYS_WAFERID1_200 _SB_MAKE64(0) +#define M_SYS_WAFERID1_200 _SB_MAKEMASK(32,S_SYS_WAFERID1_200) +#define V_SYS_WAFERID1_200(x) _SB_MAKEVALUE(x,S_SYS_WAFERID1_200) +#define G_SYS_WAFERID1_200(x) _SB_GETVALUE(x,S_SYS_WAFERID1_200,M_SYS_WAFERID1_200) + +#define S_SYS_BIN _SB_MAKE64(32) +#define M_SYS_BIN _SB_MAKEMASK(4,S_SYS_BIN) +#define V_SYS_BIN _SB_MAKEVALUE(x,S_SYS_BIN) +#define G_SYS_BIN _SB_GETVALUE(x,S_SYS_BIN,M_SYS_BIN) + +/* Wafer ID: bits 39:36 */ +#define S_SYS_WAFERID2_200 _SB_MAKE64(36) +#define M_SYS_WAFERID2_200 _SB_MAKEMASK(4,S_SYS_WAFERID2_200) +#define V_SYS_WAFERID2_200(x) _SB_MAKEVALUE(x,S_SYS_WAFERID2_200) +#define G_SYS_WAFERID2_200(x) _SB_GETVALUE(x,S_SYS_WAFERID2_200,M_SYS_WAFERID2_200) + +/* Wafer ID: bits 39:0 */ +#define S_SYS_WAFERID_300 _SB_MAKE64(0) +#define M_SYS_WAFERID_300 _SB_MAKEMASK(40,S_SYS_WAFERID_300) +#define V_SYS_WAFERID_300(x) _SB_MAKEVALUE(x,S_SYS_WAFERID_300) +#define G_SYS_WAFERID_300(x) _SB_GETVALUE(x,S_SYS_WAFERID_300,M_SYS_WAFERID_300) + +#define S_SYS_XPOS _SB_MAKE64(40) +#define M_SYS_XPOS _SB_MAKEMASK(6,S_SYS_XPOS) +#define V_SYS_XPOS(x) _SB_MAKEVALUE(x,S_SYS_XPOS) +#define G_SYS_XPOS(x) _SB_GETVALUE(x,S_SYS_XPOS,M_SYS_XPOS) + +#define S_SYS_YPOS _SB_MAKE64(46) +#define M_SYS_YPOS _SB_MAKEMASK(6,S_SYS_YPOS) +#define V_SYS_YPOS(x) _SB_MAKEVALUE(x,S_SYS_YPOS) +#define G_SYS_YPOS(x) _SB_GETVALUE(x,S_SYS_YPOS,M_SYS_YPOS) + +/* + * System Config Register (Table 4-2) + * Register: SCD_SYSTEM_CFG + */ + +#define M_SYS_LDT_PLL_BYP _SB_MAKEMASK1(3) +#define M_SYS_PCI_SYNC_TEST_MODE _SB_MAKEMASK1(4) +#define M_SYS_IOB0_DIV _SB_MAKEMASK1(5) +#define M_SYS_IOB1_DIV _SB_MAKEMASK1(6) + +#define S_SYS_PLL_DIV _SB_MAKE64(7) +#define M_SYS_PLL_DIV _SB_MAKEMASK(5,S_SYS_PLL_DIV) +#define V_SYS_PLL_DIV(x) _SB_MAKEVALUE(x,S_SYS_PLL_DIV) +#define G_SYS_PLL_DIV(x) _SB_GETVALUE(x,S_SYS_PLL_DIV,M_SYS_PLL_DIV) + +#define M_SYS_SER0_ENABLE _SB_MAKEMASK1(12) +#define M_SYS_SER0_RSTB_EN _SB_MAKEMASK1(13) +#define M_SYS_SER1_ENABLE _SB_MAKEMASK1(14) +#define M_SYS_SER1_RSTB_EN _SB_MAKEMASK1(15) +#define M_SYS_PCMCIA_ENABLE _SB_MAKEMASK1(16) + +#define S_SYS_BOOT_MODE _SB_MAKE64(17) +#define M_SYS_BOOT_MODE _SB_MAKEMASK(2,S_SYS_BOOT_MODE) +#define V_SYS_BOOT_MODE(x) _SB_MAKEVALUE(x,S_SYS_BOOT_MODE) +#define G_SYS_BOOT_MODE(x) _SB_GETVALUE(x,S_SYS_BOOT_MODE,M_SYS_BOOT_MODE) +#define K_SYS_BOOT_MODE_ROM32 0 +#define K_SYS_BOOT_MODE_ROM8 1 +#define K_SYS_BOOT_MODE_SMBUS_SMALL 2 +#define K_SYS_BOOT_MODE_SMBUS_BIG 3 + +#define M_SYS_PCI_HOST _SB_MAKEMASK1(19) +#define M_SYS_PCI_ARBITER _SB_MAKEMASK1(20) +#define M_SYS_SOUTH_ON_LDT _SB_MAKEMASK1(21) +#define M_SYS_BIG_ENDIAN _SB_MAKEMASK1(22) +#define M_SYS_GENCLK_EN _SB_MAKEMASK1(23) +#define M_SYS_LDT_TEST_EN _SB_MAKEMASK1(24) +#define M_SYS_GEN_PARITY_EN _SB_MAKEMASK1(25) + +#define S_SYS_CONFIG 26 +#define M_SYS_CONFIG _SB_MAKEMASK(6,S_SYS_CONFIG) +#define V_SYS_CONFIG(x) _SB_MAKEVALUE(x,S_SYS_CONFIG) +#define G_SYS_CONFIG(x) _SB_GETVALUE(x,S_SYS_CONFIG,M_SYS_CONFIG) + +/* The following bits are writeable by JTAG only. */ + +#define M_SYS_CLKSTOP _SB_MAKEMASK1(32) +#define M_SYS_CLKSTEP _SB_MAKEMASK1(33) + +#define S_SYS_CLKCOUNT 34 +#define M_SYS_CLKCOUNT _SB_MAKEMASK(8,S_SYS_CLKCOUNT) +#define V_SYS_CLKCOUNT(x) _SB_MAKEVALUE(x,S_SYS_CLKCOUNT) +#define G_SYS_CLKCOUNT(x) _SB_GETVALUE(x,S_SYS_CLKCOUNT,M_SYS_CLKCOUNT) + +#define M_SYS_PLL_BYPASS _SB_MAKEMASK1(42) + +#define S_SYS_PLL_IREF 43 +#define M_SYS_PLL_IREF _SB_MAKEMASK(2,S_SYS_PLL_IREF) + +#define S_SYS_PLL_VCO 45 +#define M_SYS_PLL_VCO _SB_MAKEMASK(2,S_SYS_PLL_VCO) + +#define S_SYS_PLL_VREG 47 +#define M_SYS_PLL_VREG _SB_MAKEMASK(2,S_SYS_PLL_VREG) + +#define M_SYS_MEM_RESET _SB_MAKEMASK1(49) +#define M_SYS_L2C_RESET _SB_MAKEMASK1(50) +#define M_SYS_IO_RESET_0 _SB_MAKEMASK1(51) +#define M_SYS_IO_RESET_1 _SB_MAKEMASK1(52) +#define M_SYS_SCD_RESET _SB_MAKEMASK1(53) + +/* End of bits writable by JTAG only. */ + +#define M_SYS_CPU_RESET_0 _SB_MAKEMASK1(54) +#define M_SYS_CPU_RESET_1 _SB_MAKEMASK1(55) + +#define M_SYS_UNICPU0 _SB_MAKEMASK1(56) +#define M_SYS_UNICPU1 _SB_MAKEMASK1(57) + +#define M_SYS_SB_SOFTRES _SB_MAKEMASK1(58) +#define M_SYS_EXT_RESET _SB_MAKEMASK1(59) +#define M_SYS_SYSTEM_RESET _SB_MAKEMASK1(60) + +#define M_SYS_MISR_MODE _SB_MAKEMASK1(61) +#define M_SYS_MISR_RESET _SB_MAKEMASK1(62) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_SYS_SW_FLAG _SB_MAKEMASK1(63) +#endif /* 1250 PASS2 || 112x PASS1 */ + + +/* + * Mailbox Registers (Table 4-3) + * Registers: SCD_MBOX_CPU_x + */ + +#define S_MBOX_INT_3 0 +#define M_MBOX_INT_3 _SB_MAKEMASK(16,S_MBOX_INT_3) +#define S_MBOX_INT_2 16 +#define M_MBOX_INT_2 _SB_MAKEMASK(16,S_MBOX_INT_2) +#define S_MBOX_INT_1 32 +#define M_MBOX_INT_1 _SB_MAKEMASK(16,S_MBOX_INT_1) +#define S_MBOX_INT_0 48 +#define M_MBOX_INT_0 _SB_MAKEMASK(16,S_MBOX_INT_0) + +/* + * Watchdog Registers (Table 4-8) (Table 4-9) (Table 4-10) + * Registers: SCD_WDOG_INIT_CNT_x + */ + +#define V_SCD_WDOG_FREQ 1000000 + +#define S_SCD_WDOG_INIT 0 +#define M_SCD_WDOG_INIT _SB_MAKEMASK(23,S_SCD_WDOG_INIT) + +#define S_SCD_WDOG_CNT 0 +#define M_SCD_WDOG_CNT _SB_MAKEMASK(23,S_SCD_WDOG_CNT) + +#define S_SCD_WDOG_ENABLE 0 +#define M_SCD_WDOG_ENABLE _SB_MAKEMASK1(S_SCD_WDOG_ENABLE) + +#define S_SCD_WDOG_RESET_TYPE 2 +#define M_SCD_WDOG_RESET_TYPE _SB_MAKEMASK(3,S_SCD_WDOG_RESET_TYPE) +#define V_SCD_WDOG_RESET_TYPE(x) _SB_MAKEVALUE(x,S_SCD_WDOG_RESET_TYPE) +#define G_SCD_WDOG_RESET_TYPE(x) _SB_GETVALUE(x,S_SCD_WDOG_RESET_TYPE,M_SCD_WDOG_RESET_TYPE) + +#define K_SCD_WDOG_RESET_FULL 0 /* actually, (x & 1) == 0 */ +#define K_SCD_WDOG_RESET_SOFT 1 +#define K_SCD_WDOG_RESET_CPU0 3 +#define K_SCD_WDOG_RESET_CPU1 5 +#define K_SCD_WDOG_RESET_BOTH_CPUS 7 + +/* This feature is present in 1250 C0 and later, but *not* in 112x A revs. */ +#if SIBYTE_HDR_FEATURE(1250, PASS3) +#define S_SCD_WDOG_HAS_RESET 8 +#define M_SCD_WDOG_HAS_RESET _SB_MAKEMASK1(S_SCD_WDOG_HAS_RESET) +#endif + + +/* + * Timer Registers (Table 4-11) (Table 4-12) (Table 4-13) + */ + +#define V_SCD_TIMER_FREQ 1000000 + +#define S_SCD_TIMER_INIT 0 +#define M_SCD_TIMER_INIT _SB_MAKEMASK(20,S_SCD_TIMER_INIT) +#define V_SCD_TIMER_INIT(x) _SB_MAKEVALUE(x,S_SCD_TIMER_INIT) +#define G_SCD_TIMER_INIT(x) _SB_GETVALUE(x,S_SCD_TIMER_INIT,M_SCD_TIMER_INIT) + +#define S_SCD_TIMER_CNT 0 +#define M_SCD_TIMER_CNT _SB_MAKEMASK(20,S_SCD_TIMER_CNT) +#define V_SCD_TIMER_CNT(x) _SB_MAKEVALUE(x,S_SCD_TIMER_CNT) +#define G_SCD_TIMER_CNT(x) _SB_GETVALUE(x,S_SCD_TIMER_CNT,M_SCD_TIMER_CNT) + +#define M_SCD_TIMER_ENABLE _SB_MAKEMASK1(0) +#define M_SCD_TIMER_MODE _SB_MAKEMASK1(1) +#define M_SCD_TIMER_MODE_CONTINUOUS M_SCD_TIMER_MODE + +/* + * System Performance Counters + */ + +#define S_SPC_CFG_SRC0 0 +#define M_SPC_CFG_SRC0 _SB_MAKEMASK(8,S_SPC_CFG_SRC0) +#define V_SPC_CFG_SRC0(x) _SB_MAKEVALUE(x,S_SPC_CFG_SRC0) +#define G_SPC_CFG_SRC0(x) _SB_GETVALUE(x,S_SPC_CFG_SRC0,M_SPC_CFG_SRC0) + +#define S_SPC_CFG_SRC1 8 +#define M_SPC_CFG_SRC1 _SB_MAKEMASK(8,S_SPC_CFG_SRC1) +#define V_SPC_CFG_SRC1(x) _SB_MAKEVALUE(x,S_SPC_CFG_SRC1) +#define G_SPC_CFG_SRC1(x) _SB_GETVALUE(x,S_SPC_CFG_SRC1,M_SPC_CFG_SRC1) + +#define S_SPC_CFG_SRC2 16 +#define M_SPC_CFG_SRC2 _SB_MAKEMASK(8,S_SPC_CFG_SRC2) +#define V_SPC_CFG_SRC2(x) _SB_MAKEVALUE(x,S_SPC_CFG_SRC2) +#define G_SPC_CFG_SRC2(x) _SB_GETVALUE(x,S_SPC_CFG_SRC2,M_SPC_CFG_SRC2) + +#define S_SPC_CFG_SRC3 24 +#define M_SPC_CFG_SRC3 _SB_MAKEMASK(8,S_SPC_CFG_SRC3) +#define V_SPC_CFG_SRC3(x) _SB_MAKEVALUE(x,S_SPC_CFG_SRC3) +#define G_SPC_CFG_SRC3(x) _SB_GETVALUE(x,S_SPC_CFG_SRC3,M_SPC_CFG_SRC3) + +#define M_SPC_CFG_CLEAR _SB_MAKEMASK1(32) +#define M_SPC_CFG_ENABLE _SB_MAKEMASK1(33) + + +/* + * Bus Watcher + */ + +#define S_SCD_BERR_TID 8 +#define M_SCD_BERR_TID _SB_MAKEMASK(10,S_SCD_BERR_TID) +#define V_SCD_BERR_TID(x) _SB_MAKEVALUE(x,S_SCD_BERR_TID) +#define G_SCD_BERR_TID(x) _SB_GETVALUE(x,S_SCD_BERR_TID,M_SCD_BERR_TID) + +#define S_SCD_BERR_RID 18 +#define M_SCD_BERR_RID _SB_MAKEMASK(4,S_SCD_BERR_RID) +#define V_SCD_BERR_RID(x) _SB_MAKEVALUE(x,S_SCD_BERR_RID) +#define G_SCD_BERR_RID(x) _SB_GETVALUE(x,S_SCD_BERR_RID,M_SCD_BERR_RID) + +#define S_SCD_BERR_DCODE 22 +#define M_SCD_BERR_DCODE _SB_MAKEMASK(3,S_SCD_BERR_DCODE) +#define V_SCD_BERR_DCODE(x) _SB_MAKEVALUE(x,S_SCD_BERR_DCODE) +#define G_SCD_BERR_DCODE(x) _SB_GETVALUE(x,S_SCD_BERR_DCODE,M_SCD_BERR_DCODE) + +#define M_SCD_BERR_MULTERRS _SB_MAKEMASK1(30) + + +#define S_SCD_L2ECC_CORR_D 0 +#define M_SCD_L2ECC_CORR_D _SB_MAKEMASK(8,S_SCD_L2ECC_CORR_D) +#define V_SCD_L2ECC_CORR_D(x) _SB_MAKEVALUE(x,S_SCD_L2ECC_CORR_D) +#define G_SCD_L2ECC_CORR_D(x) _SB_GETVALUE(x,S_SCD_L2ECC_CORR_D,M_SCD_L2ECC_CORR_D) + +#define S_SCD_L2ECC_BAD_D 8 +#define M_SCD_L2ECC_BAD_D _SB_MAKEMASK(8,S_SCD_L2ECC_BAD_D) +#define V_SCD_L2ECC_BAD_D(x) _SB_MAKEVALUE(x,S_SCD_L2ECC_BAD_D) +#define G_SCD_L2ECC_BAD_D(x) _SB_GETVALUE(x,S_SCD_L2ECC_BAD_D,M_SCD_L2ECC_BAD_D) + +#define S_SCD_L2ECC_CORR_T 16 +#define M_SCD_L2ECC_CORR_T _SB_MAKEMASK(8,S_SCD_L2ECC_CORR_T) +#define V_SCD_L2ECC_CORR_T(x) _SB_MAKEVALUE(x,S_SCD_L2ECC_CORR_T) +#define G_SCD_L2ECC_CORR_T(x) _SB_GETVALUE(x,S_SCD_L2ECC_CORR_T,M_SCD_L2ECC_CORR_T) + +#define S_SCD_L2ECC_BAD_T 24 +#define M_SCD_L2ECC_BAD_T _SB_MAKEMASK(8,S_SCD_L2ECC_BAD_T) +#define V_SCD_L2ECC_BAD_T(x) _SB_MAKEVALUE(x,S_SCD_L2ECC_BAD_T) +#define G_SCD_L2ECC_BAD_T(x) _SB_GETVALUE(x,S_SCD_L2ECC_BAD_T,M_SCD_L2ECC_BAD_T) + +#define S_SCD_MEM_ECC_CORR 0 +#define M_SCD_MEM_ECC_CORR _SB_MAKEMASK(8,S_SCD_MEM_ECC_CORR) +#define V_SCD_MEM_ECC_CORR(x) _SB_MAKEVALUE(x,S_SCD_MEM_ECC_CORR) +#define G_SCD_MEM_ECC_CORR(x) _SB_GETVALUE(x,S_SCD_MEM_ECC_CORR,M_SCD_MEM_ECC_CORR) + +#define S_SCD_MEM_ECC_BAD 8 +#define M_SCD_MEM_ECC_BAD _SB_MAKEMASK(8,S_SCD_MEM_ECC_BAD) +#define V_SCD_MEM_ECC_BAD(x) _SB_MAKEVALUE(x,S_SCD_MEM_ECC_BAD) +#define G_SCD_MEM_ECC_BAD(x) _SB_GETVALUE(x,S_SCD_MEM_ECC_BAD,M_SCD_MEM_ECC_BAD) + +#define S_SCD_MEM_BUSERR 16 +#define M_SCD_MEM_BUSERR _SB_MAKEMASK(8,S_SCD_MEM_BUSERR) +#define V_SCD_MEM_BUSERR(x) _SB_MAKEVALUE(x,S_SCD_MEM_BUSERR) +#define G_SCD_MEM_BUSERR(x) _SB_GETVALUE(x,S_SCD_MEM_BUSERR,M_SCD_MEM_BUSERR) + + +/* + * Address Trap Registers + */ + +#define M_ATRAP_INDEX _SB_MAKEMASK(4,0) +#define M_ATRAP_ADDRESS _SB_MAKEMASK(40,0) + +#define S_ATRAP_CFG_CNT 0 +#define M_ATRAP_CFG_CNT _SB_MAKEMASK(3,S_ATRAP_CFG_CNT) +#define V_ATRAP_CFG_CNT(x) _SB_MAKEVALUE(x,S_ATRAP_CFG_CNT) +#define G_ATRAP_CFG_CNT(x) _SB_GETVALUE(x,S_ATRAP_CFG_CNT,M_ATRAP_CFG_CNT) + +#define M_ATRAP_CFG_WRITE _SB_MAKEMASK1(3) +#define M_ATRAP_CFG_ALL _SB_MAKEMASK1(4) +#define M_ATRAP_CFG_INV _SB_MAKEMASK1(5) +#define M_ATRAP_CFG_USESRC _SB_MAKEMASK1(6) +#define M_ATRAP_CFG_SRCINV _SB_MAKEMASK1(7) + +#define S_ATRAP_CFG_AGENTID 8 +#define M_ATRAP_CFG_AGENTID _SB_MAKEMASK(4,S_ATRAP_CFG_AGENTID) +#define V_ATRAP_CFG_AGENTID(x) _SB_MAKEVALUE(x,S_ATRAP_CFG_AGENTID) +#define G_ATRAP_CFG_AGENTID(x) _SB_GETVALUE(x,S_ATRAP_CFG_AGENTID,M_ATRAP_CFG_AGENTID) + +#define K_BUS_AGENT_CPU0 0 +#define K_BUS_AGENT_CPU1 1 +#define K_BUS_AGENT_IOB0 2 +#define K_BUS_AGENT_IOB1 3 +#define K_BUS_AGENT_SCD 4 +#define K_BUS_AGENT_RESERVED 5 +#define K_BUS_AGENT_L2C 6 +#define K_BUS_AGENT_MC 7 + +#define S_ATRAP_CFG_CATTR 12 +#define M_ATRAP_CFG_CATTR _SB_MAKEMASK(3,S_ATRAP_CFG_CATTR) +#define V_ATRAP_CFG_CATTR(x) _SB_MAKEVALUE(x,S_ATRAP_CFG_CATTR) +#define G_ATRAP_CFG_CATTR(x) _SB_GETVALUE(x,S_ATRAP_CFG_CATTR,M_ATRAP_CFG_CATTR) + +#define K_ATRAP_CFG_CATTR_IGNORE 0 +#define K_ATRAP_CFG_CATTR_UNC 1 +#define K_ATRAP_CFG_CATTR_CACHEABLE 2 +#define K_ATRAP_CFG_CATTR_NONCOH 3 +#define K_ATRAP_CFG_CATTR_COHERENT 4 +#define K_ATRAP_CFG_CATTR_NOTUNC 5 +#define K_ATRAP_CFG_CATTR_NOTNONCOH 6 +#define K_ATRAP_CFG_CATTR_NOTCOHERENT 7 + +/* + * Trace Buffer Config register + */ + +#define M_SCD_TRACE_CFG_RESET _SB_MAKEMASK1(0) +#define M_SCD_TRACE_CFG_START_READ _SB_MAKEMASK1(1) +#define M_SCD_TRACE_CFG_START _SB_MAKEMASK1(2) +#define M_SCD_TRACE_CFG_STOP _SB_MAKEMASK1(3) +#define M_SCD_TRACE_CFG_FREEZE _SB_MAKEMASK1(4) +#define M_SCD_TRACE_CFG_FREEZE_FULL _SB_MAKEMASK1(5) +#define M_SCD_TRACE_CFG_DEBUG_FULL _SB_MAKEMASK1(6) +#define M_SCD_TRACE_CFG_FULL _SB_MAKEMASK1(7) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_SCD_TRACE_CFG_FORCECNT _SB_MAKEMASK1(8) +#endif /* 1250 PASS2 || 112x PASS1 */ + +#define S_SCD_TRACE_CFG_CUR_ADDR 10 +#define M_SCD_TRACE_CFG_CUR_ADDR _SB_MAKEMASK(8,S_SCD_TRACE_CFG_CUR_ADDR) +#define V_SCD_TRACE_CFG_CUR_ADDR(x) _SB_MAKEVALUE(x,S_SCD_TRACE_CFG_CUR_ADDR) +#define G_SCD_TRACE_CFG_CUR_ADDR(x) _SB_GETVALUE(x,S_SCD_TRACE_CFG_CUR_ADDR,M_SCD_TRACE_CFG_CUR_ADDR) + +/* + * Trace Event registers + */ + +#define S_SCD_TREVT_ADDR_MATCH 0 +#define M_SCD_TREVT_ADDR_MATCH _SB_MAKEMASK(4,S_SCD_TREVT_ADDR_MATCH) +#define V_SCD_TREVT_ADDR_MATCH(x) _SB_MAKEVALUE(x,S_SCD_TREVT_ADDR_MATCH) +#define G_SCD_TREVT_ADDR_MATCH(x) _SB_GETVALUE(x,S_SCD_TREVT_ADDR_MATCH,M_SCD_TREVT_ADDR_MATCH) + +#define M_SCD_TREVT_REQID_MATCH _SB_MAKEMASK1(4) +#define M_SCD_TREVT_DATAID_MATCH _SB_MAKEMASK1(5) +#define M_SCD_TREVT_RESPID_MATCH _SB_MAKEMASK1(6) +#define M_SCD_TREVT_INTERRUPT _SB_MAKEMASK1(7) +#define M_SCD_TREVT_DEBUG_PIN _SB_MAKEMASK1(9) +#define M_SCD_TREVT_WRITE _SB_MAKEMASK1(10) +#define M_SCD_TREVT_READ _SB_MAKEMASK1(11) + +#define S_SCD_TREVT_REQID 12 +#define M_SCD_TREVT_REQID _SB_MAKEMASK(4,S_SCD_TREVT_REQID) +#define V_SCD_TREVT_REQID(x) _SB_MAKEVALUE(x,S_SCD_TREVT_REQID) +#define G_SCD_TREVT_REQID(x) _SB_GETVALUE(x,S_SCD_TREVT_REQID,M_SCD_TREVT_REQID) + +#define S_SCD_TREVT_RESPID 16 +#define M_SCD_TREVT_RESPID _SB_MAKEMASK(4,S_SCD_TREVT_RESPID) +#define V_SCD_TREVT_RESPID(x) _SB_MAKEVALUE(x,S_SCD_TREVT_RESPID) +#define G_SCD_TREVT_RESPID(x) _SB_GETVALUE(x,S_SCD_TREVT_RESPID,M_SCD_TREVT_RESPID) + +#define S_SCD_TREVT_DATAID 20 +#define M_SCD_TREVT_DATAID _SB_MAKEMASK(4,S_SCD_TREVT_DATAID) +#define V_SCD_TREVT_DATAID(x) _SB_MAKEVALUE(x,S_SCD_TREVT_DATAID) +#define G_SCD_TREVT_DATAID(x) _SB_GETVALUE(x,S_SCD_TREVT_DATAID,M_SCD_TREVT_DATID) + +#define S_SCD_TREVT_COUNT 24 +#define M_SCD_TREVT_COUNT _SB_MAKEMASK(8,S_SCD_TREVT_COUNT) +#define V_SCD_TREVT_COUNT(x) _SB_MAKEVALUE(x,S_SCD_TREVT_COUNT) +#define G_SCD_TREVT_COUNT(x) _SB_GETVALUE(x,S_SCD_TREVT_COUNT,M_SCD_TREVT_COUNT) + +/* + * Trace Sequence registers + */ + +#define S_SCD_TRSEQ_EVENT4 0 +#define M_SCD_TRSEQ_EVENT4 _SB_MAKEMASK(4,S_SCD_TRSEQ_EVENT4) +#define V_SCD_TRSEQ_EVENT4(x) _SB_MAKEVALUE(x,S_SCD_TRSEQ_EVENT4) +#define G_SCD_TRSEQ_EVENT4(x) _SB_GETVALUE(x,S_SCD_TRSEQ_EVENT4,M_SCD_TRSEQ_EVENT4) + +#define S_SCD_TRSEQ_EVENT3 4 +#define M_SCD_TRSEQ_EVENT3 _SB_MAKEMASK(4,S_SCD_TRSEQ_EVENT3) +#define V_SCD_TRSEQ_EVENT3(x) _SB_MAKEVALUE(x,S_SCD_TRSEQ_EVENT3) +#define G_SCD_TRSEQ_EVENT3(x) _SB_GETVALUE(x,S_SCD_TRSEQ_EVENT3,M_SCD_TRSEQ_EVENT3) + +#define S_SCD_TRSEQ_EVENT2 8 +#define M_SCD_TRSEQ_EVENT2 _SB_MAKEMASK(4,S_SCD_TRSEQ_EVENT2) +#define V_SCD_TRSEQ_EVENT2(x) _SB_MAKEVALUE(x,S_SCD_TRSEQ_EVENT2) +#define G_SCD_TRSEQ_EVENT2(x) _SB_GETVALUE(x,S_SCD_TRSEQ_EVENT2,M_SCD_TRSEQ_EVENT2) + +#define S_SCD_TRSEQ_EVENT1 12 +#define M_SCD_TRSEQ_EVENT1 _SB_MAKEMASK(4,S_SCD_TRSEQ_EVENT1) +#define V_SCD_TRSEQ_EVENT1(x) _SB_MAKEVALUE(x,S_SCD_TRSEQ_EVENT1) +#define G_SCD_TRSEQ_EVENT1(x) _SB_GETVALUE(x,S_SCD_TRSEQ_EVENT1,M_SCD_TRSEQ_EVENT1) + +#define K_SCD_TRSEQ_E0 0 +#define K_SCD_TRSEQ_E1 1 +#define K_SCD_TRSEQ_E2 2 +#define K_SCD_TRSEQ_E3 3 +#define K_SCD_TRSEQ_E0_E1 4 +#define K_SCD_TRSEQ_E1_E2 5 +#define K_SCD_TRSEQ_E2_E3 6 +#define K_SCD_TRSEQ_E0_E1_E2 7 +#define K_SCD_TRSEQ_E0_E1_E2_E3 8 +#define K_SCD_TRSEQ_E0E1 9 +#define K_SCD_TRSEQ_E0E1E2 10 +#define K_SCD_TRSEQ_E0E1E2E3 11 +#define K_SCD_TRSEQ_E0E1_E2 12 +#define K_SCD_TRSEQ_E0E1_E2E3 13 +#define K_SCD_TRSEQ_E0E1_E2_E3 14 +#define K_SCD_TRSEQ_IGNORED 15 + +#define K_SCD_TRSEQ_TRIGGER_ALL (V_SCD_TRSEQ_EVENT1(K_SCD_TRSEQ_IGNORED) | \ + V_SCD_TRSEQ_EVENT2(K_SCD_TRSEQ_IGNORED) | \ + V_SCD_TRSEQ_EVENT3(K_SCD_TRSEQ_IGNORED) | \ + V_SCD_TRSEQ_EVENT4(K_SCD_TRSEQ_IGNORED)) + +#define S_SCD_TRSEQ_FUNCTION 16 +#define M_SCD_TRSEQ_FUNCTION _SB_MAKEMASK(4,S_SCD_TRSEQ_FUNCTION) +#define V_SCD_TRSEQ_FUNCTION(x) _SB_MAKEVALUE(x,S_SCD_TRSEQ_FUNCTION) +#define G_SCD_TRSEQ_FUNCTION(x) _SB_GETVALUE(x,S_SCD_TRSEQ_FUNCTION,M_SCD_TRSEQ_FUNCTION) + +#define K_SCD_TRSEQ_FUNC_NOP 0 +#define K_SCD_TRSEQ_FUNC_START 1 +#define K_SCD_TRSEQ_FUNC_STOP 2 +#define K_SCD_TRSEQ_FUNC_FREEZE 3 + +#define V_SCD_TRSEQ_FUNC_NOP V_SCD_TRSEQ_FUNCTION(K_SCD_TRSEQ_FUNC_NOP) +#define V_SCD_TRSEQ_FUNC_START V_SCD_TRSEQ_FUNCTION(K_SCD_TRSEQ_FUNC_START) +#define V_SCD_TRSEQ_FUNC_STOP V_SCD_TRSEQ_FUNCTION(K_SCD_TRSEQ_FUNC_STOP) +#define V_SCD_TRSEQ_FUNC_FREEZE V_SCD_TRSEQ_FUNCTION(K_SCD_TRSEQ_FUNC_FREEZE) + +#define M_SCD_TRSEQ_ASAMPLE _SB_MAKEMASK1(18) +#define M_SCD_TRSEQ_DSAMPLE _SB_MAKEMASK1(19) +#define M_SCD_TRSEQ_DEBUGPIN _SB_MAKEMASK1(20) +#define M_SCD_TRSEQ_DEBUGCPU _SB_MAKEMASK1(21) +#define M_SCD_TRSEQ_CLEARUSE _SB_MAKEMASK1(22) + +#endif diff --git a/include/asm-mips/sibyte/sb1250_smbus.h b/include/asm-mips/sibyte/sb1250_smbus.h new file mode 100644 index 0000000..287cbfe --- /dev/null +++ b/include/asm-mips/sibyte/sb1250_smbus.h @@ -0,0 +1,170 @@ +/* ********************************************************************* + * SB1250 Board Support Package + * + * SMBUS Constants File: sb1250_smbus.h + * + * This module contains constants and macros useful for + * manipulating the SB1250's SMbus devices. + * + * SB1250 specification level: 01/02/2002 + * + * Author: Mitch Lichtenberg + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + ********************************************************************* */ + + +#ifndef _SB1250_SMBUS_H +#define _SB1250_SMBUS_H + +#include "sb1250_defs.h" + +/* + * SMBus Clock Frequency Register (Table 14-2) + */ + +#define S_SMB_FREQ_DIV 0 +#define M_SMB_FREQ_DIV _SB_MAKEMASK(13,S_SMB_FREQ_DIV) +#define V_SMB_FREQ_DIV(x) _SB_MAKEVALUE(x,S_SMB_FREQ_DIV) + +#define K_SMB_FREQ_400KHZ 0x1F +#define K_SMB_FREQ_100KHZ 0x7D + +#define S_SMB_CMD 0 +#define M_SMB_CMD _SB_MAKEMASK(8,S_SMB_CMD) +#define V_SMB_CMD(x) _SB_MAKEVALUE(x,S_SMB_CMD) + +/* + * SMBus control register (Table 14-4) + */ + +#define M_SMB_ERR_INTR _SB_MAKEMASK1(0) +#define M_SMB_FINISH_INTR _SB_MAKEMASK1(1) +#define M_SMB_DATA_OUT _SB_MAKEMASK1(4) +#define M_SMB_DATA_DIR _SB_MAKEMASK1(5) +#define M_SMB_DATA_DIR_OUTPUT M_SMB_DATA_DIR +#define M_SMB_CLK_OUT _SB_MAKEMASK1(6) +#define M_SMB_DIRECT_ENABLE _SB_MAKEMASK1(7) + +/* + * SMBus status registers (Table 14-5) + */ + +#define M_SMB_BUSY _SB_MAKEMASK1(0) +#define M_SMB_ERROR _SB_MAKEMASK1(1) +#define M_SMB_ERROR_TYPE _SB_MAKEMASK1(2) +#define M_SMB_REF _SB_MAKEMASK1(6) +#define M_SMB_DATA_IN _SB_MAKEMASK1(7) + +/* + * SMBus Start/Command registers (Table 14-9) + */ + +#define S_SMB_ADDR 0 +#define M_SMB_ADDR _SB_MAKEMASK(7,S_SMB_ADDR) +#define V_SMB_ADDR(x) _SB_MAKEVALUE(x,S_SMB_ADDR) +#define G_SMB_ADDR(x) _SB_GETVALUE(x,S_SMB_ADDR,M_SMB_ADDR) + +#define M_SMB_QDATA _SB_MAKEMASK1(7) + +#define S_SMB_TT 8 +#define M_SMB_TT _SB_MAKEMASK(3,S_SMB_TT) +#define V_SMB_TT(x) _SB_MAKEVALUE(x,S_SMB_TT) +#define G_SMB_TT(x) _SB_GETVALUE(x,S_SMB_TT,M_SMB_TT) + +#define K_SMB_TT_WR1BYTE 0 +#define K_SMB_TT_WR2BYTE 1 +#define K_SMB_TT_WR3BYTE 2 +#define K_SMB_TT_CMD_RD1BYTE 3 +#define K_SMB_TT_CMD_RD2BYTE 4 +#define K_SMB_TT_RD1BYTE 5 +#define K_SMB_TT_QUICKCMD 6 +#define K_SMB_TT_EEPROMREAD 7 + +#define V_SMB_TT_WR1BYTE V_SMB_TT(K_SMB_TT_WR1BYTE) +#define V_SMB_TT_WR2BYTE V_SMB_TT(K_SMB_TT_WR2BYTE) +#define V_SMB_TT_WR3BYTE V_SMB_TT(K_SMB_TT_WR3BYTE) +#define V_SMB_TT_CMD_RD1BYTE V_SMB_TT(K_SMB_TT_CMD_RD1BYTE) +#define V_SMB_TT_CMD_RD2BYTE V_SMB_TT(K_SMB_TT_CMD_RD2BYTE) +#define V_SMB_TT_RD1BYTE V_SMB_TT(K_SMB_TT_RD1BYTE) +#define V_SMB_TT_QUICKCMD V_SMB_TT(K_SMB_TT_QUICKCMD) +#define V_SMB_TT_EEPROMREAD V_SMB_TT(K_SMB_TT_EEPROMREAD) + +#define M_SMB_PEC _SB_MAKEMASK1(15) + +/* + * SMBus Data Register (Table 14-6) and SMBus Extra Register (Table 14-7) + */ + +#define S_SMB_LB 0 +#define M_SMB_LB _SB_MAKEMASK(8,S_SMB_LB) +#define V_SMB_LB(x) _SB_MAKEVALUE(x,S_SMB_LB) + +#define S_SMB_MB 8 +#define M_SMB_MB _SB_MAKEMASK(8,S_SMB_MB) +#define V_SMB_MB(x) _SB_MAKEVALUE(x,S_SMB_MB) + + +/* + * SMBus Packet Error Check register (Table 14-8) + */ + +#define S_SPEC_PEC 0 +#define M_SPEC_PEC _SB_MAKEMASK(8,S_SPEC_PEC) +#define V_SPEC_MB(x) _SB_MAKEVALUE(x,S_SPEC_PEC) + + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) + +#define S_SMB_CMDH 8 +#define M_SMB_CMDH _SB_MAKEMASK(8,S_SMBH_CMD) +#define V_SMB_CMDH(x) _SB_MAKEVALUE(x,S_SMBH_CMD) + +#define M_SMB_EXTEND _SB_MAKEMASK1(14) + +#define M_SMB_DIR _SB_MAKEMASK1(13) + +#define S_SMB_DFMT 8 +#define M_SMB_DFMT _SB_MAKEMASK(3,S_SMB_DFMT) +#define V_SMB_DFMT(x) _SB_MAKEVALUE(x,S_SMB_DFMT) +#define G_SMB_DFMT(x) _SB_GETVALUE(x,S_SMB_DFMT,M_SMB_DFMT) + +#define K_SMB_DFMT_1BYTE 0 +#define K_SMB_DFMT_2BYTE 1 +#define K_SMB_DFMT_3BYTE 2 +#define K_SMB_DFMT_4BYTE 3 +#define K_SMB_DFMT_NODATA 4 +#define K_SMB_DFMT_CMD4BYTE 5 +#define K_SMB_DFMT_CMD5BYTE 6 +#define K_SMB_DFMT_RESERVED 7 + +#define V_SMB_DFMT_1BYTE V_SMB_DFMT(K_SMB_DFMT_1BYTE) +#define V_SMB_DFMT_2BYTE V_SMB_DFMT(K_SMB_DFMT_2BYTE) +#define V_SMB_DFMT_3BYTE V_SMB_DFMT(K_SMB_DFMT_3BYTE) +#define V_SMB_DFMT_4BYTE V_SMB_DFMT(K_SMB_DFMT_4BYTE) +#define V_SMB_DFMT_NODATA V_SMB_DFMT(K_SMB_DFMT_NODATA) +#define V_SMB_DFMT_CMD4BYTE V_SMB_DFMT(K_SMB_DFMT_CMD4BYTE) +#define V_SMB_DFMT_CMD5BYTE V_SMB_DFMT(K_SMB_DFMT_CMD5BYTE) +#define V_SMB_DFMT_RESERVED V_SMB_DFMT(K_SMB_DFMT_RESERVED) + +#endif /* 1250 PASS2 || 112x PASS1 */ + +#endif diff --git a/include/asm-mips/sibyte/sb1250_syncser.h b/include/asm-mips/sibyte/sb1250_syncser.h new file mode 100644 index 0000000..8d5e8edd --- /dev/null +++ b/include/asm-mips/sibyte/sb1250_syncser.h @@ -0,0 +1,148 @@ +/* ********************************************************************* + * SB1250 Board Support Package + * + * Synchronous Serial Constants File: sb1250_syncser.h + * + * This module contains constants and macros useful for + * manipulating the SB1250's Synchronous Serial + * + * SB1250 specification level: User's manual 1/02/02 + * + * Author: Mitch Lichtenberg + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + ********************************************************************* */ + + +#ifndef _SB1250_SYNCSER_H +#define _SB1250_SYNCSER_H + +#include "sb1250_defs.h" + +/* + * Serial Mode Configuration Register + */ + +#define M_SYNCSER_CRC_MODE _SB_MAKEMASK1(0) +#define M_SYNCSER_MSB_FIRST _SB_MAKEMASK1(1) + +#define S_SYNCSER_FLAG_NUM 2 +#define M_SYNCSER_FLAG_NUM _SB_MAKEMASK(4,S_SYNCSER_FLAG_NUM) +#define V_SYNCSER_FLAG_NUM _SB_MAKEVALUE(x,S_SYNCSER_FLAG_NUM) + +#define M_SYNCSER_FLAG_EN _SB_MAKEMASK1(6) +#define M_SYNCSER_HDLC_EN _SB_MAKEMASK1(7) +#define M_SYNCSER_LOOP_MODE _SB_MAKEMASK1(8) +#define M_SYNCSER_LOOPBACK _SB_MAKEMASK1(9) + +/* + * Serial Clock Source and Line Interface Mode Register + */ + +#define M_SYNCSER_RXCLK_INV _SB_MAKEMASK1(0) +#define M_SYNCSER_RXCLK_EXT _SB_MAKEMASK1(1) + +#define S_SYNCSER_RXSYNC_DLY 2 +#define M_SYNCSER_RXSYNC_DLY _SB_MAKEMASK(2,S_SYNCSER_RXSYNC_DLY) +#define V_SYNCSER_RXSYNC_DLY(x) _SB_MAKEVALUE(x,S_SYNCSER_RXSYNC_DLY) + +#define M_SYNCSER_RXSYNC_LOW _SB_MAKEMASK1(4) +#define M_SYNCSER_RXSTRB_LOW _SB_MAKEMASK1(5) + +#define M_SYNCSER_RXSYNC_EDGE _SB_MAKEMASK1(6) +#define M_SYNCSER_RXSYNC_INT _SB_MAKEMASK1(7) + +#define M_SYNCSER_TXCLK_INV _SB_MAKEMASK1(8) +#define M_SYNCSER_TXCLK_EXT _SB_MAKEMASK1(9) + +#define S_SYNCSER_TXSYNC_DLY 10 +#define M_SYNCSER_TXSYNC_DLY _SB_MAKEMASK(2,S_SYNCSER_TXSYNC_DLY) +#define V_SYNCSER_TXSYNC_DLY(x) _SB_MAKEVALUE(x,S_SYNCSER_TXSYNC_DLY) + +#define M_SYNCSER_TXSYNC_LOW _SB_MAKEMASK1(12) +#define M_SYNCSER_TXSTRB_LOW _SB_MAKEMASK1(13) + +#define M_SYNCSER_TXSYNC_EDGE _SB_MAKEMASK1(14) +#define M_SYNCSER_TXSYNC_INT _SB_MAKEMASK1(15) + +/* + * Serial Command Register + */ + +#define M_SYNCSER_CMD_RX_EN _SB_MAKEMASK1(0) +#define M_SYNCSER_CMD_TX_EN _SB_MAKEMASK1(1) +#define M_SYNCSER_CMD_RX_RESET _SB_MAKEMASK1(2) +#define M_SYNCSER_CMD_TX_RESET _SB_MAKEMASK1(3) +#define M_SYNCSER_CMD_TX_PAUSE _SB_MAKEMASK1(5) + +/* + * Serial DMA Enable Register + */ + +#define M_SYNCSER_DMA_RX_EN _SB_MAKEMASK1(0) +#define M_SYNCSER_DMA_TX_EN _SB_MAKEMASK1(4) + +/* + * Serial Status Register + */ + +#define M_SYNCSER_RX_CRCERR _SB_MAKEMASK1(0) +#define M_SYNCSER_RX_ABORT _SB_MAKEMASK1(1) +#define M_SYNCSER_RX_OCTET _SB_MAKEMASK1(2) +#define M_SYNCSER_RX_LONGFRM _SB_MAKEMASK1(3) +#define M_SYNCSER_RX_SHORTFRM _SB_MAKEMASK1(4) +#define M_SYNCSER_RX_OVERRUN _SB_MAKEMASK1(5) +#define M_SYNCSER_RX_SYNC_ERR _SB_MAKEMASK1(6) +#define M_SYNCSER_TX_CRCERR _SB_MAKEMASK1(8) +#define M_SYNCSER_TX_UNDERRUN _SB_MAKEMASK1(9) +#define M_SYNCSER_TX_SYNC_ERR _SB_MAKEMASK1(10) +#define M_SYNCSER_TX_PAUSE_COMPLETE _SB_MAKEMASK1(11) +#define M_SYNCSER_RX_EOP_COUNT _SB_MAKEMASK1(16) +#define M_SYNCSER_RX_EOP_TIMER _SB_MAKEMASK1(17) +#define M_SYNCSER_RX_EOP_SEEN _SB_MAKEMASK1(18) +#define M_SYNCSER_RX_HWM _SB_MAKEMASK1(19) +#define M_SYNCSER_RX_LWM _SB_MAKEMASK1(20) +#define M_SYNCSER_RX_DSCR _SB_MAKEMASK1(21) +#define M_SYNCSER_RX_DERR _SB_MAKEMASK1(22) +#define M_SYNCSER_TX_EOP_COUNT _SB_MAKEMASK1(24) +#define M_SYNCSER_TX_EOP_TIMER _SB_MAKEMASK1(25) +#define M_SYNCSER_TX_EOP_SEEN _SB_MAKEMASK1(26) +#define M_SYNCSER_TX_HWM _SB_MAKEMASK1(27) +#define M_SYNCSER_TX_LWM _SB_MAKEMASK1(28) +#define M_SYNCSER_TX_DSCR _SB_MAKEMASK1(29) +#define M_SYNCSER_TX_DERR _SB_MAKEMASK1(30) +#define M_SYNCSER_TX_DZERO _SB_MAKEMASK1(31) + +/* + * Sequencer Table Entry format + */ + +#define M_SYNCSER_SEQ_LAST _SB_MAKEMASK1(0) +#define M_SYNCSER_SEQ_BYTE _SB_MAKEMASK1(1) + +#define S_SYNCSER_SEQ_COUNT 2 +#define M_SYNCSER_SEQ_COUNT _SB_MAKEMASK(4,S_SYNCSER_SEQ_COUNT) +#define V_SYNCSER_SEQ_COUNT(x) _SB_MAKEVALUE(x,S_SYNCSER_SEQ_COUNT) + +#define M_SYNCSER_SEQ_ENABLE _SB_MAKEMASK1(6) +#define M_SYNCSER_SEQ_STROBE _SB_MAKEMASK1(7) + +#endif diff --git a/include/asm-mips/sibyte/sb1250_uart.h b/include/asm-mips/sibyte/sb1250_uart.h new file mode 100644 index 0000000..7655d69 --- /dev/null +++ b/include/asm-mips/sibyte/sb1250_uart.h @@ -0,0 +1,354 @@ +/* ********************************************************************* + * SB1250 Board Support Package + * + * UART Constants File: sb1250_uart.h + * + * This module contains constants and macros useful for + * manipulating the SB1250's UARTs + * + * SB1250 specification level: User's manual 1/02/02 + * + * Author: Mitch Lichtenberg + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + ********************************************************************* */ + + +#ifndef _SB1250_UART_H +#define _SB1250_UART_H + +#include "sb1250_defs.h" + +/* ********************************************************************** + * DUART Registers + ********************************************************************** */ + +/* + * DUART Mode Register #1 (Table 10-3) + * Register: DUART_MODE_REG_1_A + * Register: DUART_MODE_REG_1_B + */ + +#define S_DUART_BITS_PER_CHAR 0 +#define M_DUART_BITS_PER_CHAR _SB_MAKEMASK(2,S_DUART_BITS_PER_CHAR) +#define V_DUART_BITS_PER_CHAR(x) _SB_MAKEVALUE(x,S_DUART_BITS_PER_CHAR) + +#define K_DUART_BITS_PER_CHAR_RSV0 0 +#define K_DUART_BITS_PER_CHAR_RSV1 1 +#define K_DUART_BITS_PER_CHAR_7 2 +#define K_DUART_BITS_PER_CHAR_8 3 + +#define V_DUART_BITS_PER_CHAR_RSV0 V_DUART_BITS_PER_CHAR(K_DUART_BITS_PER_CHAR_RSV0) +#define V_DUART_BITS_PER_CHAR_RSV1 V_DUART_BITS_PER_CHAR(K_DUART_BITS_PER_CHAR_RSV1) +#define V_DUART_BITS_PER_CHAR_7 V_DUART_BITS_PER_CHAR(K_DUART_BITS_PER_CHAR_7) +#define V_DUART_BITS_PER_CHAR_8 V_DUART_BITS_PER_CHAR(K_DUART_BITS_PER_CHAR_8) + + +#define M_DUART_PARITY_TYPE_EVEN 0x00 +#define M_DUART_PARITY_TYPE_ODD _SB_MAKEMASK1(2) + +#define S_DUART_PARITY_MODE 3 +#define M_DUART_PARITY_MODE _SB_MAKEMASK(2,S_DUART_PARITY_MODE) +#define V_DUART_PARITY_MODE(x) _SB_MAKEVALUE(x,S_DUART_PARITY_MODE) + +#define K_DUART_PARITY_MODE_ADD 0 +#define K_DUART_PARITY_MODE_ADD_FIXED 1 +#define K_DUART_PARITY_MODE_NONE 2 + +#define V_DUART_PARITY_MODE_ADD V_DUART_PARITY_MODE(K_DUART_PARITY_MODE_ADD) +#define V_DUART_PARITY_MODE_ADD_FIXED V_DUART_PARITY_MODE(K_DUART_PARITY_MODE_ADD_FIXED) +#define V_DUART_PARITY_MODE_NONE V_DUART_PARITY_MODE(K_DUART_PARITY_MODE_NONE) + +#define M_DUART_ERR_MODE _SB_MAKEMASK1(5) /* must be zero */ + +#define M_DUART_RX_IRQ_SEL_RXRDY 0 +#define M_DUART_RX_IRQ_SEL_RXFULL _SB_MAKEMASK1(6) + +#define M_DUART_RX_RTS_ENA _SB_MAKEMASK1(7) + +/* + * DUART Mode Register #2 (Table 10-4) + * Register: DUART_MODE_REG_2_A + * Register: DUART_MODE_REG_2_B + */ + +#define M_DUART_MODE_RESERVED1 _SB_MAKEMASK(3,0) /* ignored */ + +#define M_DUART_STOP_BIT_LEN_2 _SB_MAKEMASK1(3) +#define M_DUART_STOP_BIT_LEN_1 0 + +#define M_DUART_TX_CTS_ENA _SB_MAKEMASK1(4) + + +#define M_DUART_MODE_RESERVED2 _SB_MAKEMASK1(5) /* must be zero */ + +#define S_DUART_CHAN_MODE 6 +#define M_DUART_CHAN_MODE _SB_MAKEMASK(2,S_DUART_CHAN_MODE) +#define V_DUART_CHAN_MODE(x) _SB_MAKEVALUE(x,S_DUART_CHAN_MODE) + +#define K_DUART_CHAN_MODE_NORMAL 0 +#define K_DUART_CHAN_MODE_LCL_LOOP 2 +#define K_DUART_CHAN_MODE_REM_LOOP 3 + +#define V_DUART_CHAN_MODE_NORMAL V_DUART_CHAN_MODE(K_DUART_CHAN_MODE_NORMAL) +#define V_DUART_CHAN_MODE_LCL_LOOP V_DUART_CHAN_MODE(K_DUART_CHAN_MODE_LCL_LOOP) +#define V_DUART_CHAN_MODE_REM_LOOP V_DUART_CHAN_MODE(K_DUART_CHAN_MODE_REM_LOOP) + +/* + * DUART Command Register (Table 10-5) + * Register: DUART_CMD_A + * Register: DUART_CMD_B + */ + +#define M_DUART_RX_EN _SB_MAKEMASK1(0) +#define M_DUART_RX_DIS _SB_MAKEMASK1(1) +#define M_DUART_TX_EN _SB_MAKEMASK1(2) +#define M_DUART_TX_DIS _SB_MAKEMASK1(3) + +#define S_DUART_MISC_CMD 4 +#define M_DUART_MISC_CMD _SB_MAKEMASK(3,S_DUART_MISC_CMD) +#define V_DUART_MISC_CMD(x) _SB_MAKEVALUE(x,S_DUART_MISC_CMD) + +#define K_DUART_MISC_CMD_NOACTION0 0 +#define K_DUART_MISC_CMD_NOACTION1 1 +#define K_DUART_MISC_CMD_RESET_RX 2 +#define K_DUART_MISC_CMD_RESET_TX 3 +#define K_DUART_MISC_CMD_NOACTION4 4 +#define K_DUART_MISC_CMD_RESET_BREAK_INT 5 +#define K_DUART_MISC_CMD_START_BREAK 6 +#define K_DUART_MISC_CMD_STOP_BREAK 7 + +#define V_DUART_MISC_CMD_NOACTION0 V_DUART_MISC_CMD(K_DUART_MISC_CMD_NOACTION0) +#define V_DUART_MISC_CMD_NOACTION1 V_DUART_MISC_CMD(K_DUART_MISC_CMD_NOACTION1) +#define V_DUART_MISC_CMD_RESET_RX V_DUART_MISC_CMD(K_DUART_MISC_CMD_RESET_RX) +#define V_DUART_MISC_CMD_RESET_TX V_DUART_MISC_CMD(K_DUART_MISC_CMD_RESET_TX) +#define V_DUART_MISC_CMD_NOACTION4 V_DUART_MISC_CMD(K_DUART_MISC_CMD_NOACTION4) +#define V_DUART_MISC_CMD_RESET_BREAK_INT V_DUART_MISC_CMD(K_DUART_MISC_CMD_RESET_BREAK_INT) +#define V_DUART_MISC_CMD_START_BREAK V_DUART_MISC_CMD(K_DUART_MISC_CMD_START_BREAK) +#define V_DUART_MISC_CMD_STOP_BREAK V_DUART_MISC_CMD(K_DUART_MISC_CMD_STOP_BREAK) + +#define M_DUART_CMD_RESERVED _SB_MAKEMASK1(7) + +/* + * DUART Status Register (Table 10-6) + * Register: DUART_STATUS_A + * Register: DUART_STATUS_B + * READ-ONLY + */ + +#define M_DUART_RX_RDY _SB_MAKEMASK1(0) +#define M_DUART_RX_FFUL _SB_MAKEMASK1(1) +#define M_DUART_TX_RDY _SB_MAKEMASK1(2) +#define M_DUART_TX_EMT _SB_MAKEMASK1(3) +#define M_DUART_OVRUN_ERR _SB_MAKEMASK1(4) +#define M_DUART_PARITY_ERR _SB_MAKEMASK1(5) +#define M_DUART_FRM_ERR _SB_MAKEMASK1(6) +#define M_DUART_RCVD_BRK _SB_MAKEMASK1(7) + +/* + * DUART Baud Rate Register (Table 10-7) + * Register: DUART_CLK_SEL_A + * Register: DUART_CLK_SEL_B + */ + +#define M_DUART_CLK_COUNTER _SB_MAKEMASK(12,0) +#define V_DUART_BAUD_RATE(x) (100000000/((x)*20)-1) + +/* + * DUART Data Registers (Table 10-8 and 10-9) + * Register: DUART_RX_HOLD_A + * Register: DUART_RX_HOLD_B + * Register: DUART_TX_HOLD_A + * Register: DUART_TX_HOLD_B + */ + +#define M_DUART_RX_DATA _SB_MAKEMASK(8,0) +#define M_DUART_TX_DATA _SB_MAKEMASK(8,0) + +/* + * DUART Input Port Register (Table 10-10) + * Register: DUART_IN_PORT + */ + +#define M_DUART_IN_PIN0_VAL _SB_MAKEMASK1(0) +#define M_DUART_IN_PIN1_VAL _SB_MAKEMASK1(1) +#define M_DUART_IN_PIN2_VAL _SB_MAKEMASK1(2) +#define M_DUART_IN_PIN3_VAL _SB_MAKEMASK1(3) +#define M_DUART_IN_PIN4_VAL _SB_MAKEMASK1(4) +#define M_DUART_IN_PIN5_VAL _SB_MAKEMASK1(5) +#define M_DUART_RIN0_PIN _SB_MAKEMASK1(6) +#define M_DUART_RIN1_PIN _SB_MAKEMASK1(7) + +/* + * DUART Input Port Change Status Register (Tables 10-11, 10-12, and 10-13) + * Register: DUART_INPORT_CHNG + */ + +#define S_DUART_IN_PIN_VAL 0 +#define M_DUART_IN_PIN_VAL _SB_MAKEMASK(4,S_DUART_IN_PIN_VAL) + +#define S_DUART_IN_PIN_CHNG 4 +#define M_DUART_IN_PIN_CHNG _SB_MAKEMASK(4,S_DUART_IN_PIN_CHNG) + + +/* + * DUART Output port control register (Table 10-14) + * Register: DUART_OPCR + */ + +#define M_DUART_OPCR_RESERVED0 _SB_MAKEMASK1(0) /* must be zero */ +#define M_DUART_OPC2_SEL _SB_MAKEMASK1(1) +#define M_DUART_OPCR_RESERVED1 _SB_MAKEMASK1(2) /* must be zero */ +#define M_DUART_OPC3_SEL _SB_MAKEMASK1(3) +#define M_DUART_OPCR_RESERVED2 _SB_MAKEMASK(4,4) /* must be zero */ + +/* + * DUART Aux Control Register (Table 10-15) + * Register: DUART_AUX_CTRL + */ + +#define M_DUART_IP0_CHNG_ENA _SB_MAKEMASK1(0) +#define M_DUART_IP1_CHNG_ENA _SB_MAKEMASK1(1) +#define M_DUART_IP2_CHNG_ENA _SB_MAKEMASK1(2) +#define M_DUART_IP3_CHNG_ENA _SB_MAKEMASK1(3) +#define M_DUART_ACR_RESERVED _SB_MAKEMASK(4,4) + +#define M_DUART_CTS_CHNG_ENA _SB_MAKEMASK1(0) +#define M_DUART_CIN_CHNG_ENA _SB_MAKEMASK1(2) + +/* + * DUART Interrupt Status Register (Table 10-16) + * Register: DUART_ISR + */ + +#define M_DUART_ISR_TX_A _SB_MAKEMASK1(0) +#define M_DUART_ISR_RX_A _SB_MAKEMASK1(1) +#define M_DUART_ISR_BRK_A _SB_MAKEMASK1(2) +#define M_DUART_ISR_IN_A _SB_MAKEMASK1(3) +#define M_DUART_ISR_TX_B _SB_MAKEMASK1(4) +#define M_DUART_ISR_RX_B _SB_MAKEMASK1(5) +#define M_DUART_ISR_BRK_B _SB_MAKEMASK1(6) +#define M_DUART_ISR_IN_B _SB_MAKEMASK1(7) + +/* + * DUART Channel A Interrupt Status Register (Table 10-17) + * DUART Channel B Interrupt Status Register (Table 10-18) + * Register: DUART_ISR_A + * Register: DUART_ISR_B + */ + +#define M_DUART_ISR_TX _SB_MAKEMASK1(0) +#define M_DUART_ISR_RX _SB_MAKEMASK1(1) +#define M_DUART_ISR_BRK _SB_MAKEMASK1(2) +#define M_DUART_ISR_IN _SB_MAKEMASK1(3) +#define M_DUART_ISR_RESERVED _SB_MAKEMASK(4,4) + +/* + * DUART Interrupt Mask Register (Table 10-19) + * Register: DUART_IMR + */ + +#define M_DUART_IMR_TX_A _SB_MAKEMASK1(0) +#define M_DUART_IMR_RX_A _SB_MAKEMASK1(1) +#define M_DUART_IMR_BRK_A _SB_MAKEMASK1(2) +#define M_DUART_IMR_IN_A _SB_MAKEMASK1(3) +#define M_DUART_IMR_ALL_A _SB_MAKEMASK(4,0) + +#define M_DUART_IMR_TX_B _SB_MAKEMASK1(4) +#define M_DUART_IMR_RX_B _SB_MAKEMASK1(5) +#define M_DUART_IMR_BRK_B _SB_MAKEMASK1(6) +#define M_DUART_IMR_IN_B _SB_MAKEMASK1(7) +#define M_DUART_IMR_ALL_B _SB_MAKEMASK(4,4) + +/* + * DUART Channel A Interrupt Mask Register (Table 10-20) + * DUART Channel B Interrupt Mask Register (Table 10-21) + * Register: DUART_IMR_A + * Register: DUART_IMR_B + */ + +#define M_DUART_IMR_TX _SB_MAKEMASK1(0) +#define M_DUART_IMR_RX _SB_MAKEMASK1(1) +#define M_DUART_IMR_BRK _SB_MAKEMASK1(2) +#define M_DUART_IMR_IN _SB_MAKEMASK1(3) +#define M_DUART_IMR_ALL _SB_MAKEMASK(4,0) +#define M_DUART_IMR_RESERVED _SB_MAKEMASK(4,4) + + +/* + * DUART Output Port Set Register (Table 10-22) + * Register: DUART_SET_OPR + */ + +#define M_DUART_SET_OPR0 _SB_MAKEMASK1(0) +#define M_DUART_SET_OPR1 _SB_MAKEMASK1(1) +#define M_DUART_SET_OPR2 _SB_MAKEMASK1(2) +#define M_DUART_SET_OPR3 _SB_MAKEMASK1(3) +#define M_DUART_OPSR_RESERVED _SB_MAKEMASK(4,4) + +/* + * DUART Output Port Clear Register (Table 10-23) + * Register: DUART_CLEAR_OPR + */ + +#define M_DUART_CLR_OPR0 _SB_MAKEMASK1(0) +#define M_DUART_CLR_OPR1 _SB_MAKEMASK1(1) +#define M_DUART_CLR_OPR2 _SB_MAKEMASK1(2) +#define M_DUART_CLR_OPR3 _SB_MAKEMASK1(3) +#define M_DUART_OPCR_RESERVED _SB_MAKEMASK(4,4) + +/* + * DUART Output Port RTS Register (Table 10-24) + * Register: DUART_OUT_PORT + */ + +#define M_DUART_OUT_PIN_SET0 _SB_MAKEMASK1(0) +#define M_DUART_OUT_PIN_SET1 _SB_MAKEMASK1(1) +#define M_DUART_OUT_PIN_CLR0 _SB_MAKEMASK1(2) +#define M_DUART_OUT_PIN_CLR1 _SB_MAKEMASK1(3) +#define M_DUART_OPRR_RESERVED _SB_MAKEMASK(4,4) + +#define M_DUART_OUT_PIN_SET(chan) \ + (chan == 0 ? M_DUART_OUT_PIN_SET0 : M_DUART_OUT_PIN_SET1) +#define M_DUART_OUT_PIN_CLR(chan) \ + (chan == 0 ? M_DUART_OUT_PIN_CLR0 : M_DUART_OUT_PIN_CLR1) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +/* + * Full Interrupt Control Register + */ + +#define S_DUART_SIG_FULL _SB_MAKE64(0) +#define M_DUART_SIG_FULL _SB_MAKEMASK(4,S_DUART_SIG_FULL) +#define V_DUART_SIG_FULL(x) _SB_MAKEVALUE(x,S_DUART_SIG_FULL) +#define G_DUART_SIG_FULL(x) _SB_GETVALUE(x,S_DUART_SIG_FULL,M_DUART_SIG_FULL) + +#define S_DUART_INT_TIME _SB_MAKE64(4) +#define M_DUART_INT_TIME _SB_MAKEMASK(4,S_DUART_INT_TIME) +#define V_DUART_INT_TIME(x) _SB_MAKEVALUE(x,S_DUART_INT_TIME) +#define G_DUART_INT_TIME(x) _SB_GETVALUE(x,S_DUART_INT_TIME,M_DUART_INT_TIME) +#endif /* 1250 PASS2 || 112x PASS1 */ + + +/* ********************************************************************** */ + + +#endif diff --git a/include/asm-mips/sibyte/sentosa.h b/include/asm-mips/sibyte/sentosa.h new file mode 100644 index 0000000..8246058 --- /dev/null +++ b/include/asm-mips/sibyte/sentosa.h @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2000, 2001 Broadcom Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ +#ifndef __ASM_SIBYTE_SENTOSA_H +#define __ASM_SIBYTE_SENTOSA_H + +#include <linux/config.h> +#include <asm/sibyte/sb1250.h> +#include <asm/sibyte/sb1250_int.h> + +#ifdef CONFIG_SIBYTE_SENTOSA +#define SIBYTE_BOARD_NAME "BCM91250E (Sentosa)" +#endif +#ifdef CONFIG_SIBYTE_RHONE +#define SIBYTE_BOARD_NAME "BCM91125E (Rhone)" +#endif + +/* Generic bus chip selects */ +#ifdef CONFIG_SIBYTE_RHONE +#define LEDS_CS 6 +#define LEDS_PHYS 0x1d0a0000 +#endif + +/* GPIOs */ +#define K_GPIO_DBG_LED 0 + +#endif /* __ASM_SIBYTE_SENTOSA_H */ diff --git a/include/asm-mips/sibyte/swarm.h b/include/asm-mips/sibyte/swarm.h new file mode 100644 index 0000000..97fa049 --- /dev/null +++ b/include/asm-mips/sibyte/swarm.h @@ -0,0 +1,71 @@ +/* + * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ +#ifndef __ASM_SIBYTE_SWARM_H +#define __ASM_SIBYTE_SWARM_H + +#include <linux/config.h> +#include <asm/sibyte/sb1250.h> +#include <asm/sibyte/sb1250_int.h> + +#ifdef CONFIG_SIBYTE_SWARM +#define SIBYTE_BOARD_NAME "BCM91250A (SWARM)" +#define SIBYTE_HAVE_PCMCIA 1 +#define SIBYTE_HAVE_IDE 1 +#endif +#ifdef CONFIG_SIBYTE_PTSWARM +#define SIBYTE_BOARD_NAME "PTSWARM" +#define SIBYTE_HAVE_PCMCIA 1 +#define SIBYTE_HAVE_IDE 1 +#define SIBYTE_DEFAULT_CONSOLE "ttyS0,115200" +#endif +#ifdef CONFIG_SIBYTE_LITTLESUR +#define SIBYTE_BOARD_NAME "BCM1250C2 (LittleSur)" +#define SIBYTE_HAVE_PCMCIA 0 +#define SIBYTE_HAVE_IDE 1 +#define SIBYTE_DEFAULT_CONSOLE "cfe0" +#endif +#ifdef CONFIG_SIBYTE_CRHONE +#define SIBYTE_BOARD_NAME "BCM91125C (CRhone)" +#define SIBYTE_HAVE_PCMCIA 0 +#define SIBYTE_HAVE_IDE 0 +#endif +#ifdef CONFIG_SIBYTE_CRHINE +#define SIBYTE_BOARD_NAME "BCM91120C (CRhine)" +#define SIBYTE_HAVE_PCMCIA 0 +#define SIBYTE_HAVE_IDE 0 +#endif + +/* Generic bus chip selects */ +#define LEDS_CS 3 +#define LEDS_PHYS 0x100a0000 + +#ifdef SIBYTE_HAVE_IDE +#define IDE_CS 4 +#define IDE_PHYS 0x100b0000 +#define K_GPIO_GB_IDE 4 +#define K_INT_GB_IDE (K_INT_GPIO_0 + K_GPIO_GB_IDE) +#endif + +#ifdef SIBYTE_HAVE_PCMCIA +#define PCMCIA_CS 6 +#define PCMCIA_PHYS 0x11000000 +#define K_GPIO_PC_READY 9 +#define K_INT_PC_READY (K_INT_GPIO_0 + K_GPIO_PC_READY) +#endif + +#endif /* __ASM_SIBYTE_SWARM_H */ diff --git a/include/asm-mips/sibyte/trace_prof.h b/include/asm-mips/sibyte/trace_prof.h new file mode 100644 index 0000000..5577920 --- /dev/null +++ b/include/asm-mips/sibyte/trace_prof.h @@ -0,0 +1,110 @@ +/* + * Copyright (C) 2001 Broadcom Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __ASM_SIBYTE_TRACE_PROF_H +#define __ASM_SIBYTE_TRACE_PROF_H + +#undef DBG +#if SBPROF_TB_DEBUG +#define DBG(a) a +#else +#define DBG(a) +#endif + +#define SBPROF_TB_MAJOR 240 +#define DEVNAME "bcm1250_tbprof" + +typedef u_int64_t tb_sample_t[6*256]; + +struct sbprof_tb { + int open; + tb_sample_t *sbprof_tbbuf; + int next_tb_sample; + + volatile int tb_enable; + volatile int tb_armed; + + wait_queue_head_t tb_sync; + wait_queue_head_t tb_read; +}; + +#define MAX_SAMPLE_BYTES (24*1024*1024) +#define MAX_TBSAMPLE_BYTES (12*1024*1024) + +#define MAX_SAMPLES (MAX_SAMPLE_BYTES/sizeof(u_int32_t)) +#define TB_SAMPLE_SIZE (sizeof(tb_sample_t)) +#define MAX_TB_SAMPLES (MAX_TBSAMPLE_BYTES/TB_SAMPLE_SIZE) + +/* IOCTLs */ +#define SBPROF_ZBSTART _IOW('s', 0, int) +#define SBPROF_ZBSTOP _IOW('s', 1, int) +#define SBPROF_ZBWAITFULL _IOW('s', 2, int) + +/*************************************************************************** + * Routines for gathering ZBbus profiles using trace buffer + ***************************************************************************/ + +/* Requires: Already called zclk_timer_init with a value that won't + saturate 40 bits. No subsequent use of SCD performance counters + or trace buffer. + Effect: Starts gathering random ZBbus profiles using trace buffer. */ +extern int sbprof_zbprof_start(struct file *filp); + +/* Effect: Stops collection of ZBbus profiles */ +extern int sbprof_zbprof_stop(void); + + +/*************************************************************************** + * Routines for using 40-bit SCD cycle counter + * + * Client responsible for either handling interrupts or making sure + * the cycles counter never saturates, e.g., by doing + * zclk_timer_init(0) at least every 2^40 - 1 ZCLKs. + ***************************************************************************/ + +/* Configures SCD counter 0 to count ZCLKs starting from val; + Configures SCD counters1,2,3 to count nothing. + Must not be called while gathering ZBbus profiles. + +unsigned long long val; */ +#define zclk_timer_init(val) \ + __asm__ __volatile__ (".set push;" \ + ".set mips64;" \ + "la $8, 0xb00204c0;" /* SCD perf_cnt_cfg */ \ + "sd %0, 0x10($8);" /* write val to counter0 */ \ + "sd %1, 0($8);" /* config counter0 for zclks*/ \ + ".set pop" \ + : /* no outputs */ \ + /* enable, counter0 */ \ + : /* inputs */ "r"(val), "r" ((1ULL << 33) | 1ULL) \ + : /* modifies */ "$8" ) + + +/* Reads SCD counter 0 and puts result in value + unsigned long long val; */ +#define zclk_get(val) \ + __asm__ __volatile__ (".set push;" \ + ".set mips64;" \ + "la $8, 0xb00204c0;" /* SCD perf_cnt_cfg */ \ + "ld %0, 0x10($8);" /* write val to counter0 */ \ + ".set pop" \ + : /* outputs */ "=r"(val) \ + : /* inputs */ \ + : /* modifies */ "$8" ) + +#endif /* __ASM_SIBYTE_TRACE_PROF_H */ diff --git a/include/asm-mips/sigcontext.h b/include/asm-mips/sigcontext.h new file mode 100644 index 0000000..18939e8 --- /dev/null +++ b/include/asm-mips/sigcontext.h @@ -0,0 +1,93 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1997, 1999 by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_SIGCONTEXT_H +#define _ASM_SIGCONTEXT_H + +#include <asm/sgidefs.h> + +#if _MIPS_SIM == _MIPS_SIM_ABI32 + +/* + * Keep this struct definition in sync with the sigcontext fragment + * in arch/mips/tools/offset.c + */ +struct sigcontext { + unsigned int sc_regmask; /* Unused */ + unsigned int sc_status; + unsigned long long sc_pc; + unsigned long long sc_regs[32]; + unsigned long long sc_fpregs[32]; + unsigned int sc_ownedfp; /* Unused */ + unsigned int sc_fpc_csr; + unsigned int sc_fpc_eir; /* Unused */ + unsigned int sc_used_math; + unsigned int sc_ssflags; /* Unused */ + unsigned long long sc_mdhi; + unsigned long long sc_mdlo; + + unsigned int sc_cause; /* Unused */ + unsigned int sc_badvaddr; /* Unused */ + + unsigned long sc_sigset[4]; /* kernel's sigset_t */ +}; + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ + +#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 + +/* + * Keep this struct definition in sync with the sigcontext fragment + * in arch/mips/tools/offset.c + * + * Warning: this structure illdefined with sc_badvaddr being just an unsigned + * int so it was changed to unsigned long in 2.6.0-test1. This may break + * binary compatibility - no prisoners. + */ +struct sigcontext { + unsigned long sc_regs[32]; + unsigned long sc_fpregs[32]; + unsigned long sc_mdhi; + unsigned long sc_mdlo; + unsigned long sc_pc; + unsigned long sc_badvaddr; + unsigned int sc_status; + unsigned int sc_fpc_csr; + unsigned int sc_fpc_eir; + unsigned int sc_used_math; + unsigned int sc_cause; +}; + +#ifdef __KERNEL__ + +#include <linux/posix_types.h> + +struct sigcontext32 { + __u32 sc_regmask; /* Unused */ + __u32 sc_status; + __u64 sc_pc; + __u64 sc_regs[32]; + __u64 sc_fpregs[32]; + __u32 sc_ownedfp; /* Unused */ + __u32 sc_fpc_csr; + __u32 sc_fpc_eir; /* Unused */ + __u32 sc_used_math; + __u32 sc_ssflags; /* Unused */ + __u64 sc_mdhi; + __u64 sc_mdlo; + + __u32 sc_cause; /* Unused */ + __u32 sc_badvaddr; /* Unused */ + + __u32 sc_sigset[4]; /* kernel's sigset_t */ +}; +#endif /* __KERNEL__ */ + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */ + +#endif /* _ASM_SIGCONTEXT_H */ diff --git a/include/asm-mips/siginfo.h b/include/asm-mips/siginfo.h new file mode 100644 index 0000000..8ddd3c9 --- /dev/null +++ b/include/asm-mips/siginfo.h @@ -0,0 +1,132 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998, 1999, 2001, 2003 Ralf Baechle + * Copyright (C) 2000, 2001 Silicon Graphics, Inc. + */ +#ifndef _ASM_SIGINFO_H +#define _ASM_SIGINFO_H + +#include <linux/config.h> + +#define SIGEV_HEAD_SIZE (sizeof(long) + 2*sizeof(int)) +#define SIGEV_PAD_SIZE ((SIGEV_MAX_SIZE-SIGEV_HEAD_SIZE) / sizeof(int)) +#undef __ARCH_SI_TRAPNO /* exception code needs to fill this ... */ + +#define HAVE_ARCH_SIGINFO_T + +/* + * We duplicate the generic versions - <asm-generic/siginfo.h> is just borked + * by design ... + */ +#define HAVE_ARCH_COPY_SIGINFO +struct siginfo; + +/* + * Careful to keep union _sifields from shifting ... + */ +#ifdef CONFIG_MIPS32 +#define __ARCH_SI_PREAMBLE_SIZE (3 * sizeof(int)) +#endif +#ifdef CONFIG_MIPS64 +#define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) +#endif + +#include <asm-generic/siginfo.h> + +typedef struct siginfo { + int si_signo; + int si_code; + int si_errno; + int __pad0[SI_MAX_SIZE / sizeof(int) - SI_PAD_SIZE - 3]; + + union { + int _pad[SI_PAD_SIZE]; + + /* kill() */ + struct { + pid_t _pid; /* sender's pid */ + __ARCH_SI_UID_T _uid; /* sender's uid */ + } _kill; + + /* POSIX.1b timers */ + struct { + timer_t _tid; /* timer id */ + int _overrun; /* overrun count */ + char _pad[sizeof( __ARCH_SI_UID_T) - sizeof(int)]; + sigval_t _sigval; /* same as below */ + int _sys_private; /* not to be passed to user */ + } _timer; + + /* POSIX.1b signals */ + struct { + pid_t _pid; /* sender's pid */ + __ARCH_SI_UID_T _uid; /* sender's uid */ + sigval_t _sigval; + } _rt; + + /* SIGCHLD */ + struct { + pid_t _pid; /* which child */ + __ARCH_SI_UID_T _uid; /* sender's uid */ + int _status; /* exit code */ + clock_t _utime; + clock_t _stime; + } _sigchld; + + /* IRIX SIGCHLD */ + struct { + pid_t _pid; /* which child */ + clock_t _utime; + int _status; /* exit code */ + clock_t _stime; + } _irix_sigchld; + + /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ + struct { + void __user *_addr; /* faulting insn/memory ref. */ +#ifdef __ARCH_SI_TRAPNO + int _trapno; /* TRAP # which caused the signal */ +#endif + } _sigfault; + + /* SIGPOLL, SIGXFSZ (To do ...) */ + struct { + __ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */ + int _fd; + } _sigpoll; + } _sifields; +} siginfo_t; + +/* + * si_code values + * Again these have been choosen to be IRIX compatible. + */ +#undef SI_ASYNCIO +#undef SI_TIMER +#undef SI_MESGQ +#define SI_ASYNCIO -2 /* sent by AIO completion */ +#define SI_TIMER __SI_CODE(__SI_TIMER,-3) /* sent by timer expiration */ +#define SI_MESGQ __SI_CODE(__SI_MESGQ,-4) /* sent by real time mesq state change */ + +#ifdef __KERNEL__ + +/* + * Duplicated here because of <asm-generic/siginfo.h> braindamage ... + */ +#include <linux/string.h> + +static inline void copy_siginfo(struct siginfo *to, struct siginfo *from) +{ + if (from->si_code < 0) + memcpy(to, from, sizeof(*to)); + else + /* _sigchld is currently the largest know union member */ + memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld)); +} + +#endif + +#endif /* _ASM_SIGINFO_H */ diff --git a/include/asm-mips/signal.h b/include/asm-mips/signal.h new file mode 100644 index 0000000..994987d --- /dev/null +++ b/include/asm-mips/signal.h @@ -0,0 +1,178 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 96, 97, 98, 99, 2003 by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_SIGNAL_H +#define _ASM_SIGNAL_H + +#include <linux/config.h> +#include <linux/types.h> + +#define _NSIG 128 +#define _NSIG_BPW (sizeof(unsigned long) * 8) +#define _NSIG_WORDS (_NSIG / _NSIG_BPW) + +typedef struct { + unsigned long sig[_NSIG_WORDS]; +} sigset_t; + +typedef unsigned long old_sigset_t; /* at least 32 bits */ + +#define SIGHUP 1 /* Hangup (POSIX). */ +#define SIGINT 2 /* Interrupt (ANSI). */ +#define SIGQUIT 3 /* Quit (POSIX). */ +#define SIGILL 4 /* Illegal instruction (ANSI). */ +#define SIGTRAP 5 /* Trace trap (POSIX). */ +#define SIGIOT 6 /* IOT trap (4.2 BSD). */ +#define SIGABRT SIGIOT /* Abort (ANSI). */ +#define SIGEMT 7 +#define SIGFPE 8 /* Floating-point exception (ANSI). */ +#define SIGKILL 9 /* Kill, unblockable (POSIX). */ +#define SIGBUS 10 /* BUS error (4.2 BSD). */ +#define SIGSEGV 11 /* Segmentation violation (ANSI). */ +#define SIGSYS 12 +#define SIGPIPE 13 /* Broken pipe (POSIX). */ +#define SIGALRM 14 /* Alarm clock (POSIX). */ +#define SIGTERM 15 /* Termination (ANSI). */ +#define SIGUSR1 16 /* User-defined signal 1 (POSIX). */ +#define SIGUSR2 17 /* User-defined signal 2 (POSIX). */ +#define SIGCHLD 18 /* Child status has changed (POSIX). */ +#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */ +#define SIGPWR 19 /* Power failure restart (System V). */ +#define SIGWINCH 20 /* Window size change (4.3 BSD, Sun). */ +#define SIGURG 21 /* Urgent condition on socket (4.2 BSD). */ +#define SIGIO 22 /* I/O now possible (4.2 BSD). */ +#define SIGPOLL SIGIO /* Pollable event occurred (System V). */ +#define SIGSTOP 23 /* Stop, unblockable (POSIX). */ +#define SIGTSTP 24 /* Keyboard stop (POSIX). */ +#define SIGCONT 25 /* Continue (POSIX). */ +#define SIGTTIN 26 /* Background read from tty (POSIX). */ +#define SIGTTOU 27 /* Background write to tty (POSIX). */ +#define SIGVTALRM 28 /* Virtual alarm clock (4.2 BSD). */ +#define SIGPROF 29 /* Profiling alarm clock (4.2 BSD). */ +#define SIGXCPU 30 /* CPU limit exceeded (4.2 BSD). */ +#define SIGXFSZ 31 /* File size limit exceeded (4.2 BSD). */ + +/* These should not be considered constants from userland. */ +#define SIGRTMIN 32 +#define SIGRTMAX _NSIG + +/* + * SA_FLAGS values: + * + * SA_ONSTACK indicates that a registered stack_t will be used. + * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the + * SA_RESTART flag to get restarting signals (which were the default long ago) + * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. + * SA_RESETHAND clears the handler when the signal is delivered. + * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. + * SA_NODEFER prevents the current signal from being masked in the handler. + * + * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single + * Unix names RESETHAND and NODEFER respectively. + */ +#define SA_ONSTACK 0x08000000 +#define SA_RESETHAND 0x80000000 +#define SA_RESTART 0x10000000 +#define SA_SIGINFO 0x00000008 +#define SA_NODEFER 0x40000000 +#define SA_NOCLDWAIT 0x00010000 +#define SA_NOCLDSTOP 0x00000001 + +#define SA_NOMASK SA_NODEFER +#define SA_ONESHOT SA_RESETHAND +#define SA_INTERRUPT 0x20000000 /* dummy -- ignored */ + +#define SA_RESTORER 0x04000000 /* Only for o32 */ + +/* + * sigaltstack controls + */ +#define SS_ONSTACK 1 +#define SS_DISABLE 2 + +#define MINSIGSTKSZ 2048 +#define SIGSTKSZ 8192 + +#ifdef __KERNEL__ + +/* + * These values of sa_flags are used only by the kernel as part of the + * irq handling routines. + * + * SA_INTERRUPT is also used by the irq handling routines. + * SA_SHIRQ flag is for shared interrupt support on PCI and EISA. + */ +#define SA_PROBE SA_ONESHOT +#define SA_SAMPLE_RANDOM SA_RESTART +#define SA_SHIRQ 0x02000000 + +#endif /* __KERNEL__ */ + +#define SIG_BLOCK 1 /* for blocking signals */ +#define SIG_UNBLOCK 2 /* for unblocking signals */ +#define SIG_SETMASK 3 /* for setting the signal mask */ +#define SIG_SETMASK32 256 /* Goodie from SGI for BSD compatibility: + set only the low 32 bit of the sigset. */ + +/* Type of a signal handler. */ +typedef void (*__sighandler_t)(int); + +/* Fake signal functions */ +#define SIG_DFL ((__sighandler_t)0) /* default signal handling */ +#define SIG_IGN ((__sighandler_t)1) /* ignore signal */ +#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */ + +struct sigaction { + unsigned int sa_flags; + __sighandler_t sa_handler; + sigset_t sa_mask; +}; + +struct k_sigaction { + struct sigaction sa; +#ifdef CONFIG_BINFMT_IRIX + void (*sa_restorer)(void); +#endif +}; + +/* IRIX compatible stack_t */ +typedef struct sigaltstack { + void *ss_sp; + size_t ss_size; + int ss_flags; +} stack_t; + +#ifdef __KERNEL__ +#include <asm/sigcontext.h> + +/* + * The following break codes are or were in use for specific purposes in + * other MIPS operating systems. Linux/MIPS doesn't use all of them. The + * unused ones are here as placeholders; we might encounter them in + * non-Linux/MIPS object files or make use of them in the future. + */ +#define BRK_USERBP 0 /* User bp (used by debuggers) */ +#define BRK_KERNELBP 1 /* Break in the kernel */ +#define BRK_ABORT 2 /* Sometimes used by abort(3) to SIGIOT */ +#define BRK_BD_TAKEN 3 /* For bd slot emulation - not implemented */ +#define BRK_BD_NOTTAKEN 4 /* For bd slot emulation - not implemented */ +#define BRK_SSTEPBP 5 /* User bp (used by debuggers) */ +#define BRK_OVERFLOW 6 /* Overflow check */ +#define BRK_DIVZERO 7 /* Divide by zero check */ +#define BRK_RANGE 8 /* Range error check */ +#define BRK_STACKOVERFLOW 9 /* For Ada stackchecking */ +#define BRK_NORLD 10 /* No rld found - not used by Linux/MIPS */ +#define _BRK_THREADBP 11 /* For threads, user bp (used by debuggers) */ +#define BRK_MULOVF 1023 /* Multiply overflow */ +#define BRK_BUG 512 /* Used by BUG() */ + +#define ptrace_signal_deliver(regs, cookie) do { } while (0) + +#endif /* __KERNEL__ */ + +#endif /* _ASM_SIGNAL_H */ diff --git a/include/asm-mips/sim.h b/include/asm-mips/sim.h new file mode 100644 index 0000000..6333169 --- /dev/null +++ b/include/asm-mips/sim.h @@ -0,0 +1,83 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1999, 2000, 2003 Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_SIM_H +#define _ASM_SIM_H + +#include <linux/config.h> + +#include <asm/offset.h> + +#define __str2(x) #x +#define __str(x) __str2(x) + +#ifdef CONFIG_MIPS32 + +#define save_static_function(symbol) \ +__asm__ ( \ + ".text\n\t" \ + ".globl\t" #symbol "\n\t" \ + ".align\t2\n\t" \ + ".type\t" #symbol ", @function\n\t" \ + ".ent\t" #symbol ", 0\n" \ + #symbol":\n\t" \ + ".frame\t$29, 0, $31\n\t" \ + "sw\t$16,"__str(PT_R16)"($29)\t\t\t# save_static_function\n\t" \ + "sw\t$17,"__str(PT_R17)"($29)\n\t" \ + "sw\t$18,"__str(PT_R18)"($29)\n\t" \ + "sw\t$19,"__str(PT_R19)"($29)\n\t" \ + "sw\t$20,"__str(PT_R20)"($29)\n\t" \ + "sw\t$21,"__str(PT_R21)"($29)\n\t" \ + "sw\t$22,"__str(PT_R22)"($29)\n\t" \ + "sw\t$23,"__str(PT_R23)"($29)\n\t" \ + "sw\t$30,"__str(PT_R30)"($29)\n\t" \ + "j\t_" #symbol "\n\t" \ + ".end\t" #symbol "\n\t" \ + ".size\t" #symbol",. - " #symbol) + +#define nabi_no_regargs + +#endif /* CONFIG_MIPS32 */ + +#ifdef CONFIG_MIPS64 + +#define save_static_function(symbol) \ +__asm__ ( \ + ".text\n\t" \ + ".globl\t" #symbol "\n\t" \ + ".align\t2\n\t" \ + ".type\t" #symbol ", @function\n\t" \ + ".ent\t" #symbol ", 0\n" \ + #symbol":\n\t" \ + ".frame\t$29, 0, $31\n\t" \ + "sd\t$16,"__str(PT_R16)"($29)\t\t\t# save_static_function\n\t" \ + "sd\t$17,"__str(PT_R17)"($29)\n\t" \ + "sd\t$18,"__str(PT_R18)"($29)\n\t" \ + "sd\t$19,"__str(PT_R19)"($29)\n\t" \ + "sd\t$20,"__str(PT_R20)"($29)\n\t" \ + "sd\t$21,"__str(PT_R21)"($29)\n\t" \ + "sd\t$22,"__str(PT_R22)"($29)\n\t" \ + "sd\t$23,"__str(PT_R23)"($29)\n\t" \ + "sd\t$30,"__str(PT_R30)"($29)\n\t" \ + "j\t_" #symbol "\n\t" \ + ".end\t" #symbol "\n\t" \ + ".size\t" #symbol",. - " #symbol) + +#define nabi_no_regargs \ + unsigned long __dummy0, \ + unsigned long __dummy1, \ + unsigned long __dummy2, \ + unsigned long __dummy3, \ + unsigned long __dummy4, \ + unsigned long __dummy5, \ + unsigned long __dummy6, \ + unsigned long __dummy7, + +#endif /* CONFIG_MIPS64 */ + +#endif /* _ASM_SIM_H */ diff --git a/include/asm-mips/smp.h b/include/asm-mips/smp.h new file mode 100644 index 0000000..8ba370e --- /dev/null +++ b/include/asm-mips/smp.h @@ -0,0 +1,111 @@ +/* + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of this + * archive for more details. + * + * Copyright (C) 2000 - 2001 by Kanoj Sarcar (kanoj@sgi.com) + * Copyright (C) 2000 - 2001 by Silicon Graphics, Inc. + * Copyright (C) 2000, 2001, 2002 Ralf Baechle + * Copyright (C) 2000, 2001 Broadcom Corporation + */ +#ifndef __ASM_SMP_H +#define __ASM_SMP_H + +#include <linux/config.h> + +#ifdef CONFIG_SMP + +#include <linux/bitops.h> +#include <linux/linkage.h> +#include <linux/threads.h> +#include <linux/cpumask.h> +#include <asm/atomic.h> + +#define smp_processor_id() (current_thread_info()->cpu) + +/* Map from cpu id to sequential logical cpu number. This will only + not be idempotent when cpus failed to come on-line. */ +extern int __cpu_number_map[NR_CPUS]; +#define cpu_number_map(cpu) __cpu_number_map[cpu] + +/* The reverse map from sequential logical cpu number to cpu id. */ +extern int __cpu_logical_map[NR_CPUS]; +#define cpu_logical_map(cpu) __cpu_logical_map[cpu] + +#define NO_PROC_ID (-1) + +struct call_data_struct { + void (*func)(void *); + void *info; + atomic_t started; + atomic_t finished; + int wait; +}; + +extern struct call_data_struct *call_data; + +#define SMP_RESCHEDULE_YOURSELF 0x1 /* XXX braindead */ +#define SMP_CALL_FUNCTION 0x2 + +extern cpumask_t phys_cpu_present_map; +extern cpumask_t cpu_online_map; +#define cpu_possible_map phys_cpu_present_map + +extern cpumask_t cpu_callout_map; +/* We don't mark CPUs online until __cpu_up(), so we need another measure */ +static inline int num_booting_cpus(void) +{ + return cpus_weight(cpu_callout_map); +} + +/* These are defined by the board-specific code. */ + +/* + * Cause the function described by call_data to be executed on the passed + * cpu. When the function has finished, increment the finished field of + * call_data. + */ +extern void core_send_ipi(int cpu, unsigned int action); + +/* + * Firmware CPU startup hook + */ +extern void prom_boot_secondary(int cpu, struct task_struct *idle); + +/* + * After we've done initial boot, this function is called to allow the + * board code to clean up state, if needed + */ +extern void prom_init_secondary(void); + +/* + * Detect available CPUs, populate phys_cpu_present_map before smp_init + */ +extern void prom_prepare_cpus(unsigned int max_cpus); + +/* + * Last chance for the board code to finish SMP initialization before + * the CPU is "online". + */ +extern void prom_smp_finish(void); + +/* Hook for after all CPUs are online */ +extern void prom_cpus_done(void); + +extern void asmlinkage smp_bootstrap(void); + +/* + * this function sends a 'reschedule' IPI to another CPU. + * it goes straight through and wastes no time serializing + * anything. Worst case is that we lose a reschedule ... + */ +static inline void smp_send_reschedule(int cpu) +{ + core_send_ipi(cpu, SMP_RESCHEDULE_YOURSELF); +} + +extern asmlinkage void smp_call_function_interrupt(void); + +#endif /* CONFIG_SMP */ + +#endif /* __ASM_SMP_H */ diff --git a/include/asm-mips/sn/addrs.h b/include/asm-mips/sn/addrs.h new file mode 100644 index 0000000..2b5cef1 --- /dev/null +++ b/include/asm-mips/sn/addrs.h @@ -0,0 +1,458 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1992 - 1997, 1999, 2000 Silicon Graphics, Inc. + * Copyright (C) 1999, 2000 by Ralf Baechle + */ +#ifndef _ASM_SN_ADDRS_H +#define _ASM_SN_ADDRS_H + +#include <linux/config.h> + +#ifndef __ASSEMBLY__ +#include <linux/types.h> +#endif /* !__ASSEMBLY__ */ + +#include <asm/addrspace.h> +#include <asm/sn/kldir.h> + +#if defined(CONFIG_SGI_IP27) +#include <asm/sn/sn0/addrs.h> +#elif defined(CONFIG_SGI_IP35) +#include <asm/sn/sn1/addrs.h> +#endif + + +#ifndef __ASSEMBLY__ + +#if defined(CONFIG_SGI_IO) /* FIXME */ +#define PS_UINT_CAST (__psunsigned_t) +#define UINT64_CAST (__uint64_t) +#else /* CONFIG_SGI_IO */ +#define PS_UINT_CAST (unsigned long) +#define UINT64_CAST (unsigned long) +#endif /* CONFIG_SGI_IO */ + +#define HUBREG_CAST (volatile hubreg_t *) + +#else /* __ASSEMBLY__ */ + +#define PS_UINT_CAST +#define UINT64_CAST +#define HUBREG_CAST + +#endif /* __ASSEMBLY__ */ + + +#define NASID_GET_META(_n) ((_n) >> NASID_LOCAL_BITS) +#ifdef CONFIG_SGI_IP27 +#define NASID_GET_LOCAL(_n) ((_n) & 0xf) +#endif +#define NASID_MAKE(_m, _l) (((_m) << NASID_LOCAL_BITS) | (_l)) + +#define NODE_ADDRSPACE_MASK (NODE_ADDRSPACE_SIZE - 1) +#define TO_NODE_ADDRSPACE(_pa) (UINT64_CAST (_pa) & NODE_ADDRSPACE_MASK) + +#define CHANGE_ADDR_NASID(_pa, _nasid) \ + ((UINT64_CAST (_pa) & ~NASID_MASK) | \ + (UINT64_CAST(_nasid) << NASID_SHFT)) + + +/* + * The following macros are used to index to the beginning of a specific + * node's address space. + */ + +#define NODE_OFFSET(_n) (UINT64_CAST (_n) << NODE_SIZE_BITS) + +#define NODE_CAC_BASE(_n) (CAC_BASE + NODE_OFFSET(_n)) +#define NODE_HSPEC_BASE(_n) (HSPEC_BASE + NODE_OFFSET(_n)) +#define NODE_IO_BASE(_n) (IO_BASE + NODE_OFFSET(_n)) +#define NODE_MSPEC_BASE(_n) (MSPEC_BASE + NODE_OFFSET(_n)) +#define NODE_UNCAC_BASE(_n) (UNCAC_BASE + NODE_OFFSET(_n)) + +#define TO_NODE(_n, _x) (NODE_OFFSET(_n) | ((_x) )) +#define TO_NODE_CAC(_n, _x) (NODE_CAC_BASE(_n) | ((_x) & TO_PHYS_MASK)) +#define TO_NODE_UNCAC(_n, _x) (NODE_UNCAC_BASE(_n) | ((_x) & TO_PHYS_MASK)) +#define TO_NODE_MSPEC(_n, _x) (NODE_MSPEC_BASE(_n) | ((_x) & TO_PHYS_MASK)) +#define TO_NODE_HSPEC(_n, _x) (NODE_HSPEC_BASE(_n) | ((_x) & TO_PHYS_MASK)) + + +#define RAW_NODE_SWIN_BASE(nasid, widget) \ + (NODE_IO_BASE(nasid) + (UINT64_CAST (widget) << SWIN_SIZE_BITS)) + +#define WIDGETID_GET(addr) ((unsigned char)((addr >> SWIN_SIZE_BITS) & 0xff)) + +/* + * The following definitions pertain to the IO special address + * space. They define the location of the big and little windows + * of any given node. + */ + +#define SWIN_SIZE_BITS 24 +#define SWIN_SIZE (UINT64_CAST 1 << 24) +#define SWIN_SIZEMASK (SWIN_SIZE - 1) +#define SWIN_WIDGET_MASK 0xF + +/* + * Convert smallwindow address to xtalk address. + * + * 'addr' can be physical or virtual address, but will be converted + * to Xtalk address in the range 0 -> SWINZ_SIZEMASK + */ +#define SWIN_WIDGETADDR(addr) ((addr) & SWIN_SIZEMASK) +#define SWIN_WIDGETNUM(addr) (((addr) >> SWIN_SIZE_BITS) & SWIN_WIDGET_MASK) +/* + * Verify if addr belongs to small window address on node with "nasid" + * + * + * NOTE: "addr" is expected to be XKPHYS address, and NOT physical + * address + * + * + */ +#define NODE_SWIN_ADDR(nasid, addr) \ + (((addr) >= NODE_SWIN_BASE(nasid, 0)) && \ + ((addr) < (NODE_SWIN_BASE(nasid, HUB_NUM_WIDGET) + SWIN_SIZE)\ + )) + +/* + * The following define the major position-independent aliases used + * in SN. + * UALIAS -- 256MB in size, reads in the UALIAS result in + * uncached references to the memory of the reader's node. + * CPU_UALIAS -- 128kb in size, the bottom part of UALIAS is flipped + * depending on which CPU does the access to provide + * all CPUs with unique uncached memory at low addresses. + * LBOOT -- 256MB in size, reads in the LBOOT area result in + * uncached references to the local hub's boot prom and + * other directory-bus connected devices. + * IALIAS -- 8MB in size, reads in the IALIAS result in uncached + * references to the local hub's registers. + */ + +#define UALIAS_BASE HSPEC_BASE +#define UALIAS_SIZE 0x10000000 /* 256 Megabytes */ +#define UALIAS_LIMIT (UALIAS_BASE + UALIAS_SIZE) + +/* + * The bottom of ualias space is flipped depending on whether you're + * processor 0 or 1 within a node. + */ +#ifdef CONFIG_SGI_IP27 +#define UALIAS_FLIP_BASE UALIAS_BASE +#define UALIAS_FLIP_SIZE 0x20000 +#define UALIAS_FLIP_BIT 0x10000 +#define UALIAS_FLIP_ADDR(_x) (cputoslice(smp_processor_id()) ? \ + (_x) ^ UALIAS_FLIP_BIT : (_x)) + +#define LBOOT_BASE (HSPEC_BASE + 0x10000000) +#define LBOOT_SIZE 0x10000000 +#define LBOOT_LIMIT (LBOOT_BASE + LBOOT_SIZE) +#define LBOOT_STRIDE 0 /* IP27 has only one CPU PROM */ + +#endif + +#define HUB_REGISTER_WIDGET 1 +#define IALIAS_BASE NODE_SWIN_BASE(0, HUB_REGISTER_WIDGET) +#define IALIAS_SIZE 0x800000 /* 8 Megabytes */ +#define IS_IALIAS(_a) (((_a) >= IALIAS_BASE) && \ + ((_a) < (IALIAS_BASE + IALIAS_SIZE))) + +/* + * Macro for referring to Hub's RBOOT space + */ + +#ifdef CONFIG_SGI_IP27 +#define RBOOT_SIZE 0x10000000 /* 256 Megabytes */ +#define NODE_RBOOT_BASE(_n) (NODE_HSPEC_BASE(_n) + 0x30000000) +#define NODE_RBOOT_LIMIT(_n) (NODE_RBOOT_BASE(_n) + RBOOT_SIZE) + +#endif + +/* + * Macros for referring the Hub's back door space + * + * These macros correctly process addresses in any node's space. + * WARNING: They won't work in assembler. + * + * BDDIR_ENTRY_LO returns the address of the low double-word of the dir + * entry corresponding to a physical (Cac or Uncac) address. + * BDDIR_ENTRY_HI returns the address of the high double-word of the entry. + * BDPRT_ENTRY returns the address of the double-word protection entry + * corresponding to the page containing the physical address. + * BDPRT_ENTRY_S Stores the value into the protection entry. + * BDPRT_ENTRY_L Load the value from the protection entry. + * BDECC_ENTRY returns the address of the ECC byte corresponding to a + * double-word at a specified physical address. + * BDECC_ENTRY_H returns the address of the two ECC bytes corresponding to a + * quad-word at a specified physical address. + */ +#define NODE_BDOOR_BASE(_n) (NODE_HSPEC_BASE(_n) + (NODE_ADDRSPACE_SIZE/2)) + +#define NODE_BDECC_BASE(_n) (NODE_BDOOR_BASE(_n)) +#define NODE_BDDIR_BASE(_n) (NODE_BDOOR_BASE(_n) + (NODE_ADDRSPACE_SIZE/4)) +#ifdef CONFIG_SGI_IP27 +#define BDDIR_ENTRY_LO(_pa) ((HSPEC_BASE + \ + NODE_ADDRSPACE_SIZE * 3 / 4 + \ + 0x200) | \ + UINT64_CAST (_pa) & NASID_MASK | \ + UINT64_CAST (_pa) >> 2 & BDDIR_UPPER_MASK | \ + UINT64_CAST (_pa) >> 3 & 0x1f << 4) + +#define BDDIR_ENTRY_HI(_pa) ((HSPEC_BASE + \ + NODE_ADDRSPACE_SIZE * 3 / 4 + \ + 0x208) | \ + UINT64_CAST (_pa) & NASID_MASK | \ + UINT64_CAST (_pa) >> 2 & BDDIR_UPPER_MASK | \ + UINT64_CAST (_pa) >> 3 & 0x1f << 4) + +#define BDPRT_ENTRY(_pa, _rgn) ((HSPEC_BASE + \ + NODE_ADDRSPACE_SIZE * 3 / 4) | \ + UINT64_CAST (_pa) & NASID_MASK | \ + UINT64_CAST (_pa) >> 2 & BDDIR_UPPER_MASK | \ + (_rgn) << 3) +#define BDPRT_ENTRY_ADDR(_pa,_rgn) (BDPRT_ENTRY((_pa),(_rgn))) +#define BDPRT_ENTRY_S(_pa,_rgn,_val) (*(__psunsigned_t *)BDPRT_ENTRY((_pa),(_rgn))=(_val)) +#define BDPRT_ENTRY_L(_pa,_rgn) (*(__psunsigned_t *)BDPRT_ENTRY((_pa),(_rgn))) + +#define BDECC_ENTRY(_pa) ((HSPEC_BASE + \ + NODE_ADDRSPACE_SIZE / 2) | \ + UINT64_CAST (_pa) & NASID_MASK | \ + UINT64_CAST (_pa) >> 2 & BDECC_UPPER_MASK | \ + UINT64_CAST (_pa) >> 3 & 3) + +/* + * Macro to convert a back door directory or protection address into the + * raw physical address of the associated cache line or protection page. + */ +#define BDADDR_IS_DIR(_ba) ((UINT64_CAST (_ba) & 0x200) != 0) +#define BDADDR_IS_PRT(_ba) ((UINT64_CAST (_ba) & 0x200) == 0) + +#define BDDIR_TO_MEM(_ba) (UINT64_CAST (_ba) & NASID_MASK | \ + (UINT64_CAST (_ba) & BDDIR_UPPER_MASK)<<2 | \ + (UINT64_CAST (_ba) & 0x1f << 4) << 3) + +#define BDPRT_TO_MEM(_ba) (UINT64_CAST (_ba) & NASID_MASK | \ + (UINT64_CAST (_ba) & BDDIR_UPPER_MASK)<<2) + +#define BDECC_TO_MEM(_ba) (UINT64_CAST (_ba) & NASID_MASK | \ + (UINT64_CAST (_ba) & BDECC_UPPER_MASK)<<2 | \ + (UINT64_CAST (_ba) & 3) << 3) +#endif /* CONFIG_SGI_IP27 */ + + +/* + * The following macros produce the correct base virtual address for + * the hub registers. The LOCAL_HUB_* macros produce the appropriate + * address for the local registers. The REMOTE_HUB_* macro produce + * the address for the specified hub's registers. The intent is + * that the appropriate PI, MD, NI, or II register would be substituted + * for _x. + */ + +#ifdef _STANDALONE + +/* DO NOT USE THESE DIRECTLY IN THE KERNEL. SEE BELOW. */ +#define LOCAL_HUB(_x) (HUBREG_CAST (IALIAS_BASE + (_x))) +#define REMOTE_HUB(_n, _x) (HUBREG_CAST (NODE_SWIN_BASE(_n, 1) + \ + 0x800000 + (_x))) +#endif /* _STANDALONE */ + +/* + * WARNING: + * When certain Hub chip workaround are defined, it's not sufficient + * to dereference the *_HUB_ADDR() macros. You should instead use + * HUB_L() and HUB_S() if you must deal with pointers to hub registers. + * Otherwise, the recommended approach is to use *_HUB_L() and *_HUB_S(). + * They're always safe. + */ +#define LOCAL_HUB_ADDR(_x) (HUBREG_CAST (IALIAS_BASE + (_x))) +#define REMOTE_HUB_ADDR(_n, _x) (HUBREG_CAST (NODE_SWIN_BASE(_n, 1) + \ + 0x800000 + (_x))) +#ifdef CONFIG_SGI_IP27 +#define REMOTE_HUB_PI_ADDR(_n, _sn, _x) (HUBREG_CAST (NODE_SWIN_BASE(_n, 1) + \ + 0x800000 + (_x))) +#endif /* CONFIG_SGI_IP27 */ + +#ifndef __ASSEMBLY__ + +#define HUB_L(_a) *(_a) +#define HUB_S(_a, _d) *(_a) = (_d) + +#define LOCAL_HUB_L(_r) HUB_L(LOCAL_HUB_ADDR(_r)) +#define LOCAL_HUB_S(_r, _d) HUB_S(LOCAL_HUB_ADDR(_r), (_d)) +#define REMOTE_HUB_L(_n, _r) HUB_L(REMOTE_HUB_ADDR((_n), (_r))) +#define REMOTE_HUB_S(_n, _r, _d) HUB_S(REMOTE_HUB_ADDR((_n), (_r)), (_d)) +#define REMOTE_HUB_PI_L(_n, _sn, _r) HUB_L(REMOTE_HUB_PI_ADDR((_n), (_sn), (_r))) +#define REMOTE_HUB_PI_S(_n, _sn, _r, _d) HUB_S(REMOTE_HUB_PI_ADDR((_n), (_sn), (_r)), (_d)) + +#endif /* !__ASSEMBLY__ */ + +/* + * The following macros are used to get to a hub/bridge register, given + * the base of the register space. + */ +#define HUB_REG_PTR(_base, _off) \ + (HUBREG_CAST ((__psunsigned_t)(_base) + (__psunsigned_t)(_off))) + +#define HUB_REG_PTR_L(_base, _off) \ + HUB_L(HUB_REG_PTR((_base), (_off))) + +#define HUB_REG_PTR_S(_base, _off, _data) \ + HUB_S(HUB_REG_PTR((_base), (_off)), (_data)) + +/* + * Software structure locations -- permanently fixed + * See diagram in kldir.h + */ + +#define PHYS_RAMBASE 0x0 +#define K0_RAMBASE PHYS_TO_K0(PHYS_RAMBASE) + +#define EX_HANDLER_OFFSET(slice) ((slice) << 16) +#define EX_HANDLER_ADDR(nasid, slice) \ + PHYS_TO_K0(NODE_OFFSET(nasid) | EX_HANDLER_OFFSET(slice)) +#define EX_HANDLER_SIZE 0x0400 + +#define EX_FRAME_OFFSET(slice) ((slice) << 16 | 0x400) +#define EX_FRAME_ADDR(nasid, slice) \ + PHYS_TO_K0(NODE_OFFSET(nasid) | EX_FRAME_OFFSET(slice)) +#define EX_FRAME_SIZE 0x0c00 + +#define ARCS_SPB_OFFSET 0x1000 +#define ARCS_SPB_ADDR(nasid) \ + PHYS_TO_K0(NODE_OFFSET(nasid) | ARCS_SPB_OFFSET) +#define ARCS_SPB_SIZE 0x0400 + +#ifdef _STANDALONE + +#define ARCS_TVECTOR_OFFSET 0x2800 +#define ARCS_PVECTOR_OFFSET 0x2c00 + +/* + * These addresses are used by the master CPU to install the transfer + * and private vectors. All others use the SPB to find them. + */ +#define TVADDR (NODE_CAC_BASE(get_nasid()) + ARCS_TVECTOR_OFFSET) +#define PVADDR (NODE_CAC_BASE(get_nasid()) + ARCS_PVECTOR_OFFSET) + +#endif /* _STANDALONE */ + +#define KLDIR_OFFSET 0x2000 +#define KLDIR_ADDR(nasid) \ + TO_NODE_UNCAC((nasid), KLDIR_OFFSET) +#define KLDIR_SIZE 0x0400 + + +/* + * Software structure locations -- indirected through KLDIR + * See diagram in kldir.h + * + * Important: All low memory structures must only be accessed + * uncached, except for the symmon stacks. + */ + +#define KLI_LAUNCH 0 /* Dir. entries */ +#define KLI_KLCONFIG 1 +#define KLI_NMI 2 +#define KLI_GDA 3 +#define KLI_FREEMEM 4 +#define KLI_SYMMON_STK 5 +#define KLI_PI_ERROR 6 +#define KLI_KERN_VARS 7 +#define KLI_KERN_XP 8 +#define KLI_KERN_PARTID 9 + +#ifndef __ASSEMBLY__ + +#define KLD_BASE(nasid) ((kldir_ent_t *) KLDIR_ADDR(nasid)) +#define KLD_LAUNCH(nasid) (KLD_BASE(nasid) + KLI_LAUNCH) +#define KLD_NMI(nasid) (KLD_BASE(nasid) + KLI_NMI) +#define KLD_KLCONFIG(nasid) (KLD_BASE(nasid) + KLI_KLCONFIG) +#define KLD_PI_ERROR(nasid) (KLD_BASE(nasid) + KLI_PI_ERROR) +#define KLD_GDA(nasid) (KLD_BASE(nasid) + KLI_GDA) +#define KLD_SYMMON_STK(nasid) (KLD_BASE(nasid) + KLI_SYMMON_STK) +#define KLD_FREEMEM(nasid) (KLD_BASE(nasid) + KLI_FREEMEM) +#define KLD_KERN_VARS(nasid) (KLD_BASE(nasid) + KLI_KERN_VARS) +#define KLD_KERN_XP(nasid) (KLD_BASE(nasid) + KLI_KERN_XP) +#define KLD_KERN_PARTID(nasid) (KLD_BASE(nasid) + KLI_KERN_PARTID) + +#define LAUNCH_OFFSET(nasid, slice) \ + (KLD_LAUNCH(nasid)->offset + \ + KLD_LAUNCH(nasid)->stride * (slice)) +#define LAUNCH_ADDR(nasid, slice) \ + TO_NODE_UNCAC((nasid), LAUNCH_OFFSET(nasid, slice)) +#define LAUNCH_SIZE(nasid) KLD_LAUNCH(nasid)->size + +#define NMI_OFFSET(nasid, slice) \ + (KLD_NMI(nasid)->offset + \ + KLD_NMI(nasid)->stride * (slice)) +#define NMI_ADDR(nasid, slice) \ + TO_NODE_UNCAC((nasid), NMI_OFFSET(nasid, slice)) +#define NMI_SIZE(nasid) KLD_NMI(nasid)->size + +#define KLCONFIG_OFFSET(nasid) KLD_KLCONFIG(nasid)->offset +#define KLCONFIG_ADDR(nasid) \ + TO_NODE_UNCAC((nasid), KLCONFIG_OFFSET(nasid)) +#define KLCONFIG_SIZE(nasid) KLD_KLCONFIG(nasid)->size + +#define GDA_ADDR(nasid) KLD_GDA(nasid)->pointer +#define GDA_SIZE(nasid) KLD_GDA(nasid)->size + +#define SYMMON_STK_OFFSET(nasid, slice) \ + (KLD_SYMMON_STK(nasid)->offset + \ + KLD_SYMMON_STK(nasid)->stride * (slice)) +#define SYMMON_STK_STRIDE(nasid) KLD_SYMMON_STK(nasid)->stride + +#define SYMMON_STK_ADDR(nasid, slice) \ + TO_NODE_CAC((nasid), SYMMON_STK_OFFSET(nasid, slice)) + +#define SYMMON_STK_SIZE(nasid) KLD_SYMMON_STK(nasid)->stride + +#define SYMMON_STK_END(nasid) (SYMMON_STK_ADDR(nasid, 0) + KLD_SYMMON_STK(nasid)->size) + +/* loading symmon 4k below UNIX. the arcs loader needs the topaddr for a + * relocatable program + */ +#define UNIX_DEBUG_LOADADDR 0x300000 +#define SYMMON_LOADADDR(nasid) \ + TO_NODE(nasid, PHYS_TO_K0(UNIX_DEBUG_LOADADDR - 0x1000)) + +#define FREEMEM_OFFSET(nasid) KLD_FREEMEM(nasid)->offset +#define FREEMEM_ADDR(nasid) SYMMON_STK_END(nasid) +/* + * XXX + * Fix this. FREEMEM_ADDR should be aware of if symmon is loaded. + * Also, it should take into account what prom thinks to be a safe + * address + PHYS_TO_K0(NODE_OFFSET(nasid) + FREEMEM_OFFSET(nasid)) + */ +#define FREEMEM_SIZE(nasid) KLD_FREEMEM(nasid)->size + +#define PI_ERROR_OFFSET(nasid) KLD_PI_ERROR(nasid)->offset +#define PI_ERROR_ADDR(nasid) \ + TO_NODE_UNCAC((nasid), PI_ERROR_OFFSET(nasid)) +#define PI_ERROR_SIZE(nasid) KLD_PI_ERROR(nasid)->size + +#define NODE_OFFSET_TO_K0(_nasid, _off) \ + PHYS_TO_K0((NODE_OFFSET(_nasid) + (_off)) | CAC_BASE) +#define NODE_OFFSET_TO_K1(_nasid, _off) \ + TO_UNCAC((NODE_OFFSET(_nasid) + (_off)) | UNCAC_BASE) +#define K0_TO_NODE_OFFSET(_k0addr) \ + ((__psunsigned_t)(_k0addr) & NODE_ADDRSPACE_MASK) + +#define KERN_VARS_ADDR(nasid) KLD_KERN_VARS(nasid)->pointer +#define KERN_VARS_SIZE(nasid) KLD_KERN_VARS(nasid)->size + +#define KERN_XP_ADDR(nasid) KLD_KERN_XP(nasid)->pointer +#define KERN_XP_SIZE(nasid) KLD_KERN_XP(nasid)->size + +#define GPDA_ADDR(nasid) TO_NODE_CAC(nasid, GPDA_OFFSET) + +#endif /* !__ASSEMBLY__ */ + + +#endif /* _ASM_SN_ADDRS_H */ diff --git a/include/asm-mips/sn/agent.h b/include/asm-mips/sn/agent.h new file mode 100644 index 0000000..d6df13a --- /dev/null +++ b/include/asm-mips/sn/agent.h @@ -0,0 +1,47 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * This file has definitions for the hub and snac interfaces. + * + * Copyright (C) 1992 - 1997, 1999, 2000 Silcon Graphics, Inc. + * Copyright (C) 1999, 2000 Ralf Baechle (ralf@gnu.org) + */ +#ifndef _ASM_SGI_SN_AGENT_H +#define _ASM_SGI_SN_AGENT_H + +#include <linux/config.h> +#include <linux/topology.h> +#include <asm/sn/addrs.h> +#include <asm/sn/arch.h> + +#if defined(CONFIG_SGI_IP27) +#include <asm/sn/sn0/hub.h> +#elif defined(CONFIG_SGI_IP35) +#include <asm/sn/sn1/hub.h> +#endif /* !CONFIG_SGI_IP27 && !CONFIG_SGI_IP35 */ + +/* + * NIC register macros + */ + +#if defined(CONFIG_SGI_IP27) +#define HUB_NIC_ADDR(_cpuid) \ + REMOTE_HUB_ADDR(COMPACT_TO_NASID_NODEID(cpu_to_node(_cpuid)), \ + MD_MLAN_CTL) +#endif + +#define SET_HUB_NIC(_my_cpuid, _val) \ + (HUB_S(HUB_NIC_ADDR(_my_cpuid), (_val))) + +#define SET_MY_HUB_NIC(_v) \ + SET_HUB_NIC(cpuid(), (_v)) + +#define GET_HUB_NIC(_my_cpuid) \ + (HUB_L(HUB_NIC_ADDR(_my_cpuid))) + +#define GET_MY_HUB_NIC() \ + GET_HUB_NIC(cpuid()) + +#endif /* _ASM_SGI_SN_AGENT_H */ diff --git a/include/asm-mips/sn/arch.h b/include/asm-mips/sn/arch.h new file mode 100644 index 0000000..d247a81 --- /dev/null +++ b/include/asm-mips/sn/arch.h @@ -0,0 +1,66 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * SGI specific setup. + * + * Copyright (C) 1995 - 1997, 1999 Silcon Graphics, Inc. + * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) + */ +#ifndef _ASM_SN_ARCH_H +#define _ASM_SN_ARCH_H + +#include <linux/config.h> +#include <linux/types.h> +#include <asm/sn/types.h> +#ifdef CONFIG_SGI_IP27 +#include <asm/sn/sn0/arch.h> +#endif + +typedef u64 hubreg_t; +typedef u64 nic_t; + +#define cputonasid(cpu) (cpu_data[(cpu)].p_nasid) +#define cputoslice(cpu) (cpu_data[(cpu)].p_slice) +#define makespnum(_nasid, _slice) \ + (((_nasid) << CPUS_PER_NODE_SHFT) | (_slice)) + +#define INVALID_NASID (nasid_t)-1 +#define INVALID_CNODEID (cnodeid_t)-1 +#define INVALID_PNODEID (pnodeid_t)-1 +#define INVALID_MODULE (moduleid_t)-1 +#define INVALID_PARTID (partid_t)-1 + +extern nasid_t get_nasid(void); +extern cnodeid_t get_cpu_cnode(cpuid_t); +extern int get_cpu_slice(cpuid_t); + +/* + * NO ONE should access these arrays directly. The only reason we refer to + * them here is to avoid the procedure call that would be required in the + * macros below. (Really want private data members here :-) + */ +extern cnodeid_t nasid_to_compact_node[MAX_NASIDS]; +extern nasid_t compact_to_nasid_node[MAX_COMPACT_NODES]; + +/* + * These macros are used by various parts of the kernel to convert + * between the three different kinds of node numbering. At least some + * of them may change to procedure calls in the future, but the macros + * will continue to work. Don't use the arrays above directly. + */ + +#define NASID_TO_REGION(nnode) \ + ((nnode) >> \ + (is_fine_dirmode() ? NASID_TO_FINEREG_SHFT : NASID_TO_COARSEREG_SHFT)) + +extern cnodeid_t nasid_to_compact_node[MAX_NASIDS]; +extern nasid_t compact_to_nasid_node[MAX_COMPACT_NODES]; +extern cnodeid_t cpuid_to_compact_node[MAXCPUS]; + +#define NASID_TO_COMPACT_NODEID(nnode) (nasid_to_compact_node[nnode]) +#define COMPACT_TO_NASID_NODEID(cnode) (compact_to_nasid_node[cnode]) +#define CPUID_TO_COMPACT_NODEID(cpu) (cpuid_to_compact_node[(cpu)]) + +#endif /* _ASM_SN_ARCH_H */ diff --git a/include/asm-mips/sn/gda.h b/include/asm-mips/sn/gda.h new file mode 100644 index 0000000..9cb6ff7 --- /dev/null +++ b/include/asm-mips/sn/gda.h @@ -0,0 +1,107 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX <sys/SN/gda.h>. + * + * Copyright (C) 1992 - 1997, 2000 Silicon Graphics, Inc. + * + * gda.h -- Contains the data structure for the global data area, + * The GDA contains information communicated between the + * PROM, SYMMON, and the kernel. + */ +#ifndef _ASM_SN_GDA_H +#define _ASM_SN_GDA_H + +#include <asm/sn/addrs.h> + +#define GDA_MAGIC 0x58464552 + +/* + * GDA Version History + * + * Version # | Change + * -------------+------------------------------------------------------- + * 1 | Initial SN0 version + * 2 | Prom sets g_partid field to the partition number. 0 IS + * | a valid partition #. + */ + +#define GDA_VERSION 2 /* Current GDA version # */ + +#define G_MAGICOFF 0 +#define G_VERSIONOFF 4 +#define G_PROMOPOFF 6 +#define G_MASTEROFF 8 +#define G_VDSOFF 12 +#define G_HKDNORMOFF 16 +#define G_HKDUTLBOFF 24 +#define G_HKDXUTLBOFF 32 +#define G_PARTIDOFF 40 +#define G_TABLEOFF 128 + +#ifndef __ASSEMBLY__ + +typedef struct gda { + u32 g_magic; /* GDA magic number */ + u16 g_version; /* Version of this structure */ + u16 g_masterid; /* The NASID:CPUNUM of the master cpu */ + u32 g_promop; /* Passes requests from the kernel to prom */ + u32 g_vds; /* Store the virtual dipswitches here */ + void **g_hooked_norm;/* ptr to pda loc for norm hndlr */ + void **g_hooked_utlb;/* ptr to pda loc for utlb hndlr */ + void **g_hooked_xtlb;/* ptr to pda loc for xtlb hndlr */ + int g_partid; /* partition id */ + int g_symmax; /* Max symbols in name table. */ + void *g_dbstab; /* Address of idbg symbol table */ + char *g_nametab; /* Address of idbg name table */ + void *g_ktext_repmask; + /* Pointer to a mask of nodes with copies + * of the kernel. */ + char g_padding[56]; /* pad out to 128 bytes */ + nasid_t g_nasidtable[MAX_COMPACT_NODES]; /* NASID of each node, + * indexed by cnodeid. + */ +} gda_t; + +#define GDA ((gda_t*) GDA_ADDR(get_nasid())) + +#endif /* !__ASSEMBLY__ */ +/* + * Define: PART_GDA_VERSION + * Purpose: Define the minimum version of the GDA required, lower + * revisions assume GDA is NOT set up, and read partition + * information from the board info. + */ +#define PART_GDA_VERSION 2 + +/* + * The following requests can be sent to the PROM during startup. + */ + +#define PROMOP_MAGIC 0x0ead0000 +#define PROMOP_MAGIC_MASK 0x0fff0000 + +#define PROMOP_BIST_SHIFT 11 +#define PROMOP_BIST_MASK (0x3 << 11) + +#define PROMOP_REG PI_ERR_STACK_ADDR_A + +#define PROMOP_INVALID (PROMOP_MAGIC | 0x00) +#define PROMOP_HALT (PROMOP_MAGIC | 0x10) +#define PROMOP_POWERDOWN (PROMOP_MAGIC | 0x20) +#define PROMOP_RESTART (PROMOP_MAGIC | 0x30) +#define PROMOP_REBOOT (PROMOP_MAGIC | 0x40) +#define PROMOP_IMODE (PROMOP_MAGIC | 0x50) + +#define PROMOP_CMD_MASK 0x00f0 +#define PROMOP_OPTIONS_MASK 0xfff0 + +#define PROMOP_SKIP_DIAGS 0x0100 /* don't bother running diags */ +#define PROMOP_SKIP_MEMINIT 0x0200 /* don't bother initing memory */ +#define PROMOP_SKIP_DEVINIT 0x0400 /* don't bother initing devices */ +#define PROMOP_BIST1 0x0800 /* keep track of which BIST ran */ +#define PROMOP_BIST2 0x1000 /* keep track of which BIST ran */ + +#endif /* _ASM_SN_GDA_H */ diff --git a/include/asm-mips/sn/hub.h b/include/asm-mips/sn/hub.h new file mode 100644 index 0000000..1992d92 --- /dev/null +++ b/include/asm-mips/sn/hub.h @@ -0,0 +1,16 @@ +#ifndef __ASM_SN_HUB_H +#define __ASM_SN_HUB_H + +#include <linux/types.h> +#include <linux/cpumask.h> +#include <asm/sn/types.h> +#include <asm/sn/io.h> +#include <asm/sn/klkernvars.h> +#include <asm/xtalk/xtalk.h> + +/* ip27-hubio.c */ +extern unsigned long hub_pio_map(cnodeid_t cnode, xwidgetnum_t widget, + unsigned long xtalk_addr, size_t size); +extern void hub_pio_init(cnodeid_t cnode); + +#endif /* __ASM_SN_HUB_H */ diff --git a/include/asm-mips/sn/intr.h b/include/asm-mips/sn/intr.h new file mode 100644 index 0000000..6718b64 --- /dev/null +++ b/include/asm-mips/sn/intr.h @@ -0,0 +1,129 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1992 - 1997 Silicon Graphics, Inc. + */ +#ifndef __ASM_SN_INTR_H +#define __ASM_SN_INTR_H + +/* Number of interrupt levels associated with each interrupt register. */ +#define N_INTPEND_BITS 64 + +#define INT_PEND0_BASELVL 0 +#define INT_PEND1_BASELVL 64 + +#define N_INTPENDJUNK_BITS 8 +#define INTPENDJUNK_CLRBIT 0x80 + +/* + * Macros to manipulate the interrupt register on the calling hub chip. + */ + +#define LOCAL_HUB_SEND_INTR(level) \ + LOCAL_HUB_S(PI_INT_PEND_MOD, (0x100 | (level))) +#define REMOTE_HUB_SEND_INTR(hub, level) \ + REMOTE_HUB_S((hub), PI_INT_PEND_MOD, (0x100 | (level))) + +/* + * When clearing the interrupt, make sure this clear does make it + * to the hub. Otherwise we could end up losing interrupts. + * We do an uncached load of the int_pend0 register to ensure this. + */ + +#define LOCAL_HUB_CLR_INTR(level) \ +do { \ + LOCAL_HUB_S(PI_INT_PEND_MOD, (level)); \ + LOCAL_HUB_L(PI_INT_PEND0); \ +} while (0); + +#define REMOTE_HUB_CLR_INTR(hub, level) \ +do { \ + nasid_t __hub = (hub); \ + \ + REMOTE_HUB_S(__hub, PI_INT_PEND_MOD, (level)); \ + REMOTE_HUB_L(__hub, PI_INT_PEND0); \ +} while (0); + +/* + * Hard-coded interrupt levels: + */ + +/* + * L0 = SW1 + * L1 = SW2 + * L2 = INT_PEND0 + * L3 = INT_PEND1 + * L4 = RTC + * L5 = Profiling Timer + * L6 = Hub Errors + * L7 = Count/Compare (T5 counters) + */ + + +/* + * INT_PEND0 hard-coded bits. + */ + +/* + * INT_PEND0 bits determined by hardware: + */ +#define RESERVED_INTR 0 /* What is this bit? */ +#define GFX_INTR_A 1 +#define GFX_INTR_B 2 +#define PG_MIG_INTR 3 +#define UART_INTR 4 +#define CC_PEND_A 5 +#define CC_PEND_B 6 + +/* + * INT_PEND0 used by the kernel for itself ... + */ +#define CPU_RESCHED_A_IRQ 7 +#define CPU_RESCHED_B_IRQ 8 +#define CPU_CALL_A_IRQ 9 +#define CPU_CALL_B_IRQ 10 +#define MSC_MESG_INTR 11 +#define BASE_PCI_IRQ 12 + +/* + * INT_PEND0 again, bits determined by hardware / hardcoded: + */ +#define SDISK_INTR 63 /* SABLE name */ +#define IP_PEND0_6_63 63 /* What is this bit? */ + +/* + * INT_PEND1 hard-coded bits: + */ +#define NI_BRDCAST_ERR_A 39 +#define NI_BRDCAST_ERR_B 40 + +#define LLP_PFAIL_INTR_A 41 /* see ml/SN/SN0/sysctlr.c */ +#define LLP_PFAIL_INTR_B 42 + +#define TLB_INTR_A 43 /* used for tlb flush random */ +#define TLB_INTR_B 44 + +#define IP27_INTR_0 45 /* Reserved for PROM use */ +#define IP27_INTR_1 46 /* do not use in Kernel */ +#define IP27_INTR_2 47 +#define IP27_INTR_3 48 +#define IP27_INTR_4 49 +#define IP27_INTR_5 50 +#define IP27_INTR_6 51 +#define IP27_INTR_7 52 + +#define BRIDGE_ERROR_INTR 53 /* Setup by PROM to catch */ + /* Bridge Errors */ +#define DEBUG_INTR_A 54 +#define DEBUG_INTR_B 55 /* Used by symmon to stop all cpus */ +#define IO_ERROR_INTR 57 /* Setup by PROM */ +#define CLK_ERR_INTR 58 +#define COR_ERR_INTR_A 59 +#define COR_ERR_INTR_B 60 +#define MD_COR_ERR_INTR 61 +#define NI_ERROR_INTR 62 +#define MSC_PANIC_INTR 63 + +#endif /* __ASM_SN_INTR_H */ diff --git a/include/asm-mips/sn/io.h b/include/asm-mips/sn/io.h new file mode 100644 index 0000000..1332645 --- /dev/null +++ b/include/asm-mips/sn/io.h @@ -0,0 +1,60 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000, 2003 Ralf Baechle + * Copyright (C) 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_SN_IO_H +#define _ASM_SN_IO_H + +#include <linux/config.h> +#if defined (CONFIG_SGI_IP27) +#include <asm/sn/sn0/hubio.h> +#endif + + +#define IIO_ITTE_BASE 0x400160 /* base of translation table entries */ +#define IIO_ITTE(bigwin) (IIO_ITTE_BASE + 8*(bigwin)) + +#define IIO_ITTE_OFFSET_BITS 5 /* size of offset field */ +#define IIO_ITTE_OFFSET_MASK ((1<<IIO_ITTE_OFFSET_BITS)-1) +#define IIO_ITTE_OFFSET_SHIFT 0 + +#define IIO_ITTE_WIDGET_BITS 4 /* size of widget field */ +#define IIO_ITTE_WIDGET_MASK ((1<<IIO_ITTE_WIDGET_BITS)-1) +#define IIO_ITTE_WIDGET_SHIFT 8 + +#define IIO_ITTE_IOSP 1 /* I/O Space bit */ +#define IIO_ITTE_IOSP_MASK 1 +#define IIO_ITTE_IOSP_SHIFT 12 +#define HUB_PIO_MAP_TO_MEM 0 +#define HUB_PIO_MAP_TO_IO 1 + +#define IIO_ITTE_INVALID_WIDGET 3 /* an invalid widget */ + +#define IIO_ITTE_PUT(nasid, bigwin, io_or_mem, widget, addr) \ + REMOTE_HUB_S((nasid), IIO_ITTE(bigwin), \ + (((((addr) >> BWIN_SIZE_BITS) & \ + IIO_ITTE_OFFSET_MASK) << IIO_ITTE_OFFSET_SHIFT) | \ + (io_or_mem << IIO_ITTE_IOSP_SHIFT) | \ + (((widget) & IIO_ITTE_WIDGET_MASK) << IIO_ITTE_WIDGET_SHIFT))) + +#define IIO_ITTE_DISABLE(nasid, bigwin) \ + IIO_ITTE_PUT((nasid), HUB_PIO_MAP_TO_MEM, \ + (bigwin), IIO_ITTE_INVALID_WIDGET, 0) + +#define IIO_ITTE_GET(nasid, bigwin) REMOTE_HUB_ADDR((nasid), IIO_ITTE(bigwin)) + +/* + * Macro which takes the widget number, and returns the + * IO PRB address of that widget. + * value _x is expected to be a widget number in the range + * 0, 8 - 0xF + */ +#define IIO_IOPRB(_x) (IIO_IOPRB_0 + ( ( (_x) < HUB_WIDGET_ID_MIN ? \ + (_x) : \ + (_x) - (HUB_WIDGET_ID_MIN-1)) << 3) ) + +#endif /* _ASM_SN_IO_H */ diff --git a/include/asm-mips/sn/ioc3.h b/include/asm-mips/sn/ioc3.h new file mode 100644 index 0000000..f7d530f --- /dev/null +++ b/include/asm-mips/sn/ioc3.h @@ -0,0 +1,661 @@ +/* + * Copyright (C) 1999, 2000 Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _IOC3_H +#define _IOC3_H + +/* SUPERIO uart register map */ +typedef volatile struct ioc3_uartregs { + union { + volatile u8 rbr; /* read only, DLAB == 0 */ + volatile u8 thr; /* write only, DLAB == 0 */ + volatile u8 dll; /* DLAB == 1 */ + } u1; + union { + volatile u8 ier; /* DLAB == 0 */ + volatile u8 dlm; /* DLAB == 1 */ + } u2; + union { + volatile u8 iir; /* read only */ + volatile u8 fcr; /* write only */ + } u3; + volatile u8 iu_lcr; + volatile u8 iu_mcr; + volatile u8 iu_lsr; + volatile u8 iu_msr; + volatile u8 iu_scr; +} ioc3_uregs_t; + +#define iu_rbr u1.rbr +#define iu_thr u1.thr +#define iu_dll u1.dll +#define iu_ier u2.ier +#define iu_dlm u2.dlm +#define iu_iir u3.iir +#define iu_fcr u3.fcr + +struct ioc3_sioregs { + volatile u8 fill[0x141]; /* starts at 0x141 */ + + volatile u8 uartc; + volatile u8 kbdcg; + + volatile u8 fill0[0x150 - 0x142 - 1]; + + volatile u8 pp_data; + volatile u8 pp_dsr; + volatile u8 pp_dcr; + + volatile u8 fill1[0x158 - 0x152 - 1]; + + volatile u8 pp_fifa; + volatile u8 pp_cfgb; + volatile u8 pp_ecr; + + volatile u8 fill2[0x168 - 0x15a - 1]; + + volatile u8 rtcad; + volatile u8 rtcdat; + + volatile u8 fill3[0x170 - 0x169 - 1]; + + struct ioc3_uartregs uartb; /* 0x20170 */ + struct ioc3_uartregs uarta; /* 0x20178 */ +}; + +/* Register layout of IOC3 in configuration space. */ +struct ioc3 { + volatile u32 pad0[7]; /* 0x00000 */ + volatile u32 sio_ir; /* 0x0001c */ + volatile u32 sio_ies; /* 0x00020 */ + volatile u32 sio_iec; /* 0x00024 */ + volatile u32 sio_cr; /* 0x00028 */ + volatile u32 int_out; /* 0x0002c */ + volatile u32 mcr; /* 0x00030 */ + + /* General Purpose I/O registers */ + volatile u32 gpcr_s; /* 0x00034 */ + volatile u32 gpcr_c; /* 0x00038 */ + volatile u32 gpdr; /* 0x0003c */ + volatile u32 gppr_0; /* 0x00040 */ + volatile u32 gppr_1; /* 0x00044 */ + volatile u32 gppr_2; /* 0x00048 */ + volatile u32 gppr_3; /* 0x0004c */ + volatile u32 gppr_4; /* 0x00050 */ + volatile u32 gppr_5; /* 0x00054 */ + volatile u32 gppr_6; /* 0x00058 */ + volatile u32 gppr_7; /* 0x0005c */ + volatile u32 gppr_8; /* 0x00060 */ + volatile u32 gppr_9; /* 0x00064 */ + volatile u32 gppr_10; /* 0x00068 */ + volatile u32 gppr_11; /* 0x0006c */ + volatile u32 gppr_12; /* 0x00070 */ + volatile u32 gppr_13; /* 0x00074 */ + volatile u32 gppr_14; /* 0x00078 */ + volatile u32 gppr_15; /* 0x0007c */ + + /* Parallel Port Registers */ + volatile u32 ppbr_h_a; /* 0x00080 */ + volatile u32 ppbr_l_a; /* 0x00084 */ + volatile u32 ppcr_a; /* 0x00088 */ + volatile u32 ppcr; /* 0x0008c */ + volatile u32 ppbr_h_b; /* 0x00090 */ + volatile u32 ppbr_l_b; /* 0x00094 */ + volatile u32 ppcr_b; /* 0x00098 */ + + /* Keyboard and Mouse Registers */ + volatile u32 km_csr; /* 0x0009c */ + volatile u32 k_rd; /* 0x000a0 */ + volatile u32 m_rd; /* 0x000a4 */ + volatile u32 k_wd; /* 0x000a8 */ + volatile u32 m_wd; /* 0x000ac */ + + /* Serial Port Registers */ + volatile u32 sbbr_h; /* 0x000b0 */ + volatile u32 sbbr_l; /* 0x000b4 */ + volatile u32 sscr_a; /* 0x000b8 */ + volatile u32 stpir_a; /* 0x000bc */ + volatile u32 stcir_a; /* 0x000c0 */ + volatile u32 srpir_a; /* 0x000c4 */ + volatile u32 srcir_a; /* 0x000c8 */ + volatile u32 srtr_a; /* 0x000cc */ + volatile u32 shadow_a; /* 0x000d0 */ + volatile u32 sscr_b; /* 0x000d4 */ + volatile u32 stpir_b; /* 0x000d8 */ + volatile u32 stcir_b; /* 0x000dc */ + volatile u32 srpir_b; /* 0x000e0 */ + volatile u32 srcir_b; /* 0x000e4 */ + volatile u32 srtr_b; /* 0x000e8 */ + volatile u32 shadow_b; /* 0x000ec */ + + /* Ethernet Registers */ + volatile u32 emcr; /* 0x000f0 */ + volatile u32 eisr; /* 0x000f4 */ + volatile u32 eier; /* 0x000f8 */ + volatile u32 ercsr; /* 0x000fc */ + volatile u32 erbr_h; /* 0x00100 */ + volatile u32 erbr_l; /* 0x00104 */ + volatile u32 erbar; /* 0x00108 */ + volatile u32 ercir; /* 0x0010c */ + volatile u32 erpir; /* 0x00110 */ + volatile u32 ertr; /* 0x00114 */ + volatile u32 etcsr; /* 0x00118 */ + volatile u32 ersr; /* 0x0011c */ + volatile u32 etcdc; /* 0x00120 */ + volatile u32 ebir; /* 0x00124 */ + volatile u32 etbr_h; /* 0x00128 */ + volatile u32 etbr_l; /* 0x0012c */ + volatile u32 etcir; /* 0x00130 */ + volatile u32 etpir; /* 0x00134 */ + volatile u32 emar_h; /* 0x00138 */ + volatile u32 emar_l; /* 0x0013c */ + volatile u32 ehar_h; /* 0x00140 */ + volatile u32 ehar_l; /* 0x00144 */ + volatile u32 micr; /* 0x00148 */ + volatile u32 midr_r; /* 0x0014c */ + volatile u32 midr_w; /* 0x00150 */ + volatile u32 pad1[(0x20000 - 0x00154) / 4]; + + /* SuperIO Registers XXX */ + struct ioc3_sioregs sregs; /* 0x20000 */ + volatile u32 pad2[(0x40000 - 0x20180) / 4]; + + /* SSRAM Diagnostic Access */ + volatile u32 ssram[(0x80000 - 0x40000) / 4]; + + /* Bytebus device offsets + 0x80000 - Access to the generic devices selected with DEV0 + 0x9FFFF bytebus DEV_SEL_0 + 0xA0000 - Access to the generic devices selected with DEV1 + 0xBFFFF bytebus DEV_SEL_1 + 0xC0000 - Access to the generic devices selected with DEV2 + 0xDFFFF bytebus DEV_SEL_2 + 0xE0000 - Access to the generic devices selected with DEV3 + 0xFFFFF bytebus DEV_SEL_3 */ +}; + +/* + * Ethernet RX Buffer + */ +struct ioc3_erxbuf { + u32 w0; /* first word (valid,bcnt,cksum) */ + u32 err; /* second word various errors */ + /* next comes n bytes of padding */ + /* then the received ethernet frame itself */ +}; + +#define ERXBUF_IPCKSUM_MASK 0x0000ffff +#define ERXBUF_BYTECNT_MASK 0x07ff0000 +#define ERXBUF_BYTECNT_SHIFT 16 +#define ERXBUF_V 0x80000000 + +#define ERXBUF_CRCERR 0x00000001 /* aka RSV15 */ +#define ERXBUF_FRAMERR 0x00000002 /* aka RSV14 */ +#define ERXBUF_CODERR 0x00000004 /* aka RSV13 */ +#define ERXBUF_INVPREAMB 0x00000008 /* aka RSV18 */ +#define ERXBUF_LOLEN 0x00007000 /* aka RSV2_0 */ +#define ERXBUF_HILEN 0x03ff0000 /* aka RSV12_3 */ +#define ERXBUF_MULTICAST 0x04000000 /* aka RSV16 */ +#define ERXBUF_BROADCAST 0x08000000 /* aka RSV17 */ +#define ERXBUF_LONGEVENT 0x10000000 /* aka RSV19 */ +#define ERXBUF_BADPKT 0x20000000 /* aka RSV20 */ +#define ERXBUF_GOODPKT 0x40000000 /* aka RSV21 */ +#define ERXBUF_CARRIER 0x80000000 /* aka RSV22 */ + +/* + * Ethernet TX Descriptor + */ +#define ETXD_DATALEN 104 +struct ioc3_etxd { + u32 cmd; /* command field */ + u32 bufcnt; /* buffer counts field */ + u64 p1; /* buffer pointer 1 */ + u64 p2; /* buffer pointer 2 */ + u8 data[ETXD_DATALEN]; /* opt. tx data */ +}; + +#define ETXD_BYTECNT_MASK 0x000007ff /* total byte count */ +#define ETXD_INTWHENDONE 0x00001000 /* intr when done */ +#define ETXD_D0V 0x00010000 /* data 0 valid */ +#define ETXD_B1V 0x00020000 /* buf 1 valid */ +#define ETXD_B2V 0x00040000 /* buf 2 valid */ +#define ETXD_DOCHECKSUM 0x00080000 /* insert ip cksum */ +#define ETXD_CHKOFF_MASK 0x07f00000 /* cksum byte offset */ +#define ETXD_CHKOFF_SHIFT 20 + +#define ETXD_D0CNT_MASK 0x0000007f +#define ETXD_B1CNT_MASK 0x0007ff00 +#define ETXD_B1CNT_SHIFT 8 +#define ETXD_B2CNT_MASK 0x7ff00000 +#define ETXD_B2CNT_SHIFT 20 + +/* + * Bytebus device space + */ +#define IOC3_BYTEBUS_DEV0 0x80000L +#define IOC3_BYTEBUS_DEV1 0xa0000L +#define IOC3_BYTEBUS_DEV2 0xc0000L +#define IOC3_BYTEBUS_DEV3 0xe0000L + +/* ------------------------------------------------------------------------- */ + +/* Superio Registers (PIO Access) */ +#define IOC3_SIO_BASE 0x20000 +#define IOC3_SIO_UARTC (IOC3_SIO_BASE+0x141) /* UART Config */ +#define IOC3_SIO_KBDCG (IOC3_SIO_BASE+0x142) /* KBD Config */ +#define IOC3_SIO_PP_BASE (IOC3_SIO_BASE+PP_BASE) /* Parallel Port */ +#define IOC3_SIO_RTC_BASE (IOC3_SIO_BASE+0x168) /* Real Time Clock */ +#define IOC3_SIO_UB_BASE (IOC3_SIO_BASE+UARTB_BASE) /* UART B */ +#define IOC3_SIO_UA_BASE (IOC3_SIO_BASE+UARTA_BASE) /* UART A */ + +/* SSRAM Diagnostic Access */ +#define IOC3_SSRAM IOC3_RAM_OFF /* base of SSRAM diagnostic access */ +#define IOC3_SSRAM_LEN 0x40000 /* 256kb (address space size, may not be fully populated) */ +#define IOC3_SSRAM_DM 0x0000ffff /* data mask */ +#define IOC3_SSRAM_PM 0x00010000 /* parity mask */ + +/* bitmasks for PCI_SCR */ +#define PCI_SCR_PAR_RESP_EN 0x00000040 /* enb PCI parity checking */ +#define PCI_SCR_SERR_EN 0x00000100 /* enable the SERR# driver */ +#define PCI_SCR_DROP_MODE_EN 0x00008000 /* drop pios on parity err */ +#define PCI_SCR_RX_SERR (0x1 << 16) +#define PCI_SCR_DROP_MODE (0x1 << 17) +#define PCI_SCR_SIG_PAR_ERR (0x1 << 24) +#define PCI_SCR_SIG_TAR_ABRT (0x1 << 27) +#define PCI_SCR_RX_TAR_ABRT (0x1 << 28) +#define PCI_SCR_SIG_MST_ABRT (0x1 << 29) +#define PCI_SCR_SIG_SERR (0x1 << 30) +#define PCI_SCR_PAR_ERR (0x1 << 31) + +/* bitmasks for IOC3_KM_CSR */ +#define KM_CSR_K_WRT_PEND 0x00000001 /* kbd port xmitting or resetting */ +#define KM_CSR_M_WRT_PEND 0x00000002 /* mouse port xmitting or resetting */ +#define KM_CSR_K_LCB 0x00000004 /* Line Cntrl Bit for last KBD write */ +#define KM_CSR_M_LCB 0x00000008 /* same for mouse */ +#define KM_CSR_K_DATA 0x00000010 /* state of kbd data line */ +#define KM_CSR_K_CLK 0x00000020 /* state of kbd clock line */ +#define KM_CSR_K_PULL_DATA 0x00000040 /* pull kbd data line low */ +#define KM_CSR_K_PULL_CLK 0x00000080 /* pull kbd clock line low */ +#define KM_CSR_M_DATA 0x00000100 /* state of ms data line */ +#define KM_CSR_M_CLK 0x00000200 /* state of ms clock line */ +#define KM_CSR_M_PULL_DATA 0x00000400 /* pull ms data line low */ +#define KM_CSR_M_PULL_CLK 0x00000800 /* pull ms clock line low */ +#define KM_CSR_EMM_MODE 0x00001000 /* emulation mode */ +#define KM_CSR_SIM_MODE 0x00002000 /* clock X8 */ +#define KM_CSR_K_SM_IDLE 0x00004000 /* Keyboard is idle */ +#define KM_CSR_M_SM_IDLE 0x00008000 /* Mouse is idle */ +#define KM_CSR_K_TO 0x00010000 /* Keyboard trying to send/receive */ +#define KM_CSR_M_TO 0x00020000 /* Mouse trying to send/receive */ +#define KM_CSR_K_TO_EN 0x00040000 /* KM_CSR_K_TO + KM_CSR_K_TO_EN = cause + SIO_IR to assert */ +#define KM_CSR_M_TO_EN 0x00080000 /* KM_CSR_M_TO + KM_CSR_M_TO_EN = cause + SIO_IR to assert */ +#define KM_CSR_K_CLAMP_ONE 0x00100000 /* Pull K_CLK low after rec. one char */ +#define KM_CSR_M_CLAMP_ONE 0x00200000 /* Pull M_CLK low after rec. one char */ +#define KM_CSR_K_CLAMP_THREE 0x00400000 /* Pull K_CLK low after rec. three chars */ +#define KM_CSR_M_CLAMP_THREE 0x00800000 /* Pull M_CLK low after rec. three char */ + +/* bitmasks for IOC3_K_RD and IOC3_M_RD */ +#define KM_RD_DATA_2 0x000000ff /* 3rd char recvd since last read */ +#define KM_RD_DATA_2_SHIFT 0 +#define KM_RD_DATA_1 0x0000ff00 /* 2nd char recvd since last read */ +#define KM_RD_DATA_1_SHIFT 8 +#define KM_RD_DATA_0 0x00ff0000 /* 1st char recvd since last read */ +#define KM_RD_DATA_0_SHIFT 16 +#define KM_RD_FRAME_ERR_2 0x01000000 /* framing or parity error in byte 2 */ +#define KM_RD_FRAME_ERR_1 0x02000000 /* same for byte 1 */ +#define KM_RD_FRAME_ERR_0 0x04000000 /* same for byte 0 */ + +#define KM_RD_KBD_MSE 0x08000000 /* 0 if from kbd, 1 if from mouse */ +#define KM_RD_OFLO 0x10000000 /* 4th char recvd before this read */ +#define KM_RD_VALID_2 0x20000000 /* DATA_2 valid */ +#define KM_RD_VALID_1 0x40000000 /* DATA_1 valid */ +#define KM_RD_VALID_0 0x80000000 /* DATA_0 valid */ +#define KM_RD_VALID_ALL (KM_RD_VALID_0|KM_RD_VALID_1|KM_RD_VALID_2) + +/* bitmasks for IOC3_K_WD & IOC3_M_WD */ +#define KM_WD_WRT_DATA 0x000000ff /* write to keyboard/mouse port */ +#define KM_WD_WRT_DATA_SHIFT 0 + +/* bitmasks for serial RX status byte */ +#define RXSB_OVERRUN 0x01 /* char(s) lost */ +#define RXSB_PAR_ERR 0x02 /* parity error */ +#define RXSB_FRAME_ERR 0x04 /* framing error */ +#define RXSB_BREAK 0x08 /* break character */ +#define RXSB_CTS 0x10 /* state of CTS */ +#define RXSB_DCD 0x20 /* state of DCD */ +#define RXSB_MODEM_VALID 0x40 /* DCD, CTS and OVERRUN are valid */ +#define RXSB_DATA_VALID 0x80 /* data byte, FRAME_ERR PAR_ERR & BREAK valid */ + +/* bitmasks for serial TX control byte */ +#define TXCB_INT_WHEN_DONE 0x20 /* interrupt after this byte is sent */ +#define TXCB_INVALID 0x00 /* byte is invalid */ +#define TXCB_VALID 0x40 /* byte is valid */ +#define TXCB_MCR 0x80 /* data<7:0> to modem control register */ +#define TXCB_DELAY 0xc0 /* delay data<7:0> mSec */ + +/* bitmasks for IOC3_SBBR_L */ +#define SBBR_L_SIZE 0x00000001 /* 0 == 1KB rings, 1 == 4KB rings */ +#define SBBR_L_BASE 0xfffff000 /* lower serial ring base addr */ + +/* bitmasks for IOC3_SSCR_<A:B> */ +#define SSCR_RX_THRESHOLD 0x000001ff /* hiwater mark */ +#define SSCR_TX_TIMER_BUSY 0x00010000 /* TX timer in progress */ +#define SSCR_HFC_EN 0x00020000 /* hardware flow control enabled */ +#define SSCR_RX_RING_DCD 0x00040000 /* post RX record on delta-DCD */ +#define SSCR_RX_RING_CTS 0x00080000 /* post RX record on delta-CTS */ +#define SSCR_HIGH_SPD 0x00100000 /* 4X speed */ +#define SSCR_DIAG 0x00200000 /* bypass clock divider for sim */ +#define SSCR_RX_DRAIN 0x08000000 /* drain RX buffer to memory */ +#define SSCR_DMA_EN 0x10000000 /* enable ring buffer DMA */ +#define SSCR_DMA_PAUSE 0x20000000 /* pause DMA */ +#define SSCR_PAUSE_STATE 0x40000000 /* sets when PAUSE takes effect */ +#define SSCR_RESET 0x80000000 /* reset DMA channels */ + +/* all producer/comsumer pointers are the same bitfield */ +#define PROD_CONS_PTR_4K 0x00000ff8 /* for 4K buffers */ +#define PROD_CONS_PTR_1K 0x000003f8 /* for 1K buffers */ +#define PROD_CONS_PTR_OFF 3 + +/* bitmasks for IOC3_SRCIR_<A:B> */ +#define SRCIR_ARM 0x80000000 /* arm RX timer */ + +/* bitmasks for IOC3_SRPIR_<A:B> */ +#define SRPIR_BYTE_CNT 0x07000000 /* bytes in packer */ +#define SRPIR_BYTE_CNT_SHIFT 24 + +/* bitmasks for IOC3_STCIR_<A:B> */ +#define STCIR_BYTE_CNT 0x0f000000 /* bytes in unpacker */ +#define STCIR_BYTE_CNT_SHIFT 24 + +/* bitmasks for IOC3_SHADOW_<A:B> */ +#define SHADOW_DR 0x00000001 /* data ready */ +#define SHADOW_OE 0x00000002 /* overrun error */ +#define SHADOW_PE 0x00000004 /* parity error */ +#define SHADOW_FE 0x00000008 /* framing error */ +#define SHADOW_BI 0x00000010 /* break interrupt */ +#define SHADOW_THRE 0x00000020 /* transmit holding register empty */ +#define SHADOW_TEMT 0x00000040 /* transmit shift register empty */ +#define SHADOW_RFCE 0x00000080 /* char in RX fifo has an error */ +#define SHADOW_DCTS 0x00010000 /* delta clear to send */ +#define SHADOW_DDCD 0x00080000 /* delta data carrier detect */ +#define SHADOW_CTS 0x00100000 /* clear to send */ +#define SHADOW_DCD 0x00800000 /* data carrier detect */ +#define SHADOW_DTR 0x01000000 /* data terminal ready */ +#define SHADOW_RTS 0x02000000 /* request to send */ +#define SHADOW_OUT1 0x04000000 /* 16550 OUT1 bit */ +#define SHADOW_OUT2 0x08000000 /* 16550 OUT2 bit */ +#define SHADOW_LOOP 0x10000000 /* loopback enabled */ + +/* bitmasks for IOC3_SRTR_<A:B> */ +#define SRTR_CNT 0x00000fff /* reload value for RX timer */ +#define SRTR_CNT_VAL 0x0fff0000 /* current value of RX timer */ +#define SRTR_CNT_VAL_SHIFT 16 +#define SRTR_HZ 16000 /* SRTR clock frequency */ + +/* bitmasks for IOC3_SIO_IR, IOC3_SIO_IEC and IOC3_SIO_IES */ +#define SIO_IR_SA_TX_MT 0x00000001 /* Serial port A TX empty */ +#define SIO_IR_SA_RX_FULL 0x00000002 /* port A RX buf full */ +#define SIO_IR_SA_RX_HIGH 0x00000004 /* port A RX hiwat */ +#define SIO_IR_SA_RX_TIMER 0x00000008 /* port A RX timeout */ +#define SIO_IR_SA_DELTA_DCD 0x00000010 /* port A delta DCD */ +#define SIO_IR_SA_DELTA_CTS 0x00000020 /* port A delta CTS */ +#define SIO_IR_SA_INT 0x00000040 /* port A pass-thru intr */ +#define SIO_IR_SA_TX_EXPLICIT 0x00000080 /* port A explicit TX thru */ +#define SIO_IR_SA_MEMERR 0x00000100 /* port A PCI error */ +#define SIO_IR_SB_TX_MT 0x00000200 /* */ +#define SIO_IR_SB_RX_FULL 0x00000400 /* */ +#define SIO_IR_SB_RX_HIGH 0x00000800 /* */ +#define SIO_IR_SB_RX_TIMER 0x00001000 /* */ +#define SIO_IR_SB_DELTA_DCD 0x00002000 /* */ +#define SIO_IR_SB_DELTA_CTS 0x00004000 /* */ +#define SIO_IR_SB_INT 0x00008000 /* */ +#define SIO_IR_SB_TX_EXPLICIT 0x00010000 /* */ +#define SIO_IR_SB_MEMERR 0x00020000 /* */ +#define SIO_IR_PP_INT 0x00040000 /* P port pass-thru intr */ +#define SIO_IR_PP_INTA 0x00080000 /* PP context A thru */ +#define SIO_IR_PP_INTB 0x00100000 /* PP context B thru */ +#define SIO_IR_PP_MEMERR 0x00200000 /* PP PCI error */ +#define SIO_IR_KBD_INT 0x00400000 /* kbd/mouse intr */ +#define SIO_IR_RT_INT 0x08000000 /* RT output pulse */ +#define SIO_IR_GEN_INT1 0x10000000 /* RT input pulse */ +#define SIO_IR_GEN_INT_SHIFT 28 + +/* per device interrupt masks */ +#define SIO_IR_SA (SIO_IR_SA_TX_MT | SIO_IR_SA_RX_FULL | \ + SIO_IR_SA_RX_HIGH | SIO_IR_SA_RX_TIMER | \ + SIO_IR_SA_DELTA_DCD | SIO_IR_SA_DELTA_CTS | \ + SIO_IR_SA_INT | SIO_IR_SA_TX_EXPLICIT | \ + SIO_IR_SA_MEMERR) +#define SIO_IR_SB (SIO_IR_SB_TX_MT | SIO_IR_SB_RX_FULL | \ + SIO_IR_SB_RX_HIGH | SIO_IR_SB_RX_TIMER | \ + SIO_IR_SB_DELTA_DCD | SIO_IR_SB_DELTA_CTS | \ + SIO_IR_SB_INT | SIO_IR_SB_TX_EXPLICIT | \ + SIO_IR_SB_MEMERR) +#define SIO_IR_PP (SIO_IR_PP_INT | SIO_IR_PP_INTA | \ + SIO_IR_PP_INTB | SIO_IR_PP_MEMERR) +#define SIO_IR_RT (SIO_IR_RT_INT | SIO_IR_GEN_INT1) + +/* macro to load pending interrupts */ +#define IOC3_PENDING_INTRS(mem) (PCI_INW(&((mem)->sio_ir)) & \ + PCI_INW(&((mem)->sio_ies_ro))) + +/* bitmasks for SIO_CR */ +#define SIO_CR_SIO_RESET 0x00000001 /* reset the SIO */ +#define SIO_CR_SER_A_BASE 0x000000fe /* DMA poll addr port A */ +#define SIO_CR_SER_A_BASE_SHIFT 1 +#define SIO_CR_SER_B_BASE 0x00007f00 /* DMA poll addr port B */ +#define SIO_CR_SER_B_BASE_SHIFT 8 +#define SIO_SR_CMD_PULSE 0x00078000 /* byte bus strobe length */ +#define SIO_CR_CMD_PULSE_SHIFT 15 +#define SIO_CR_ARB_DIAG 0x00380000 /* cur !enet PCI requet (ro) */ +#define SIO_CR_ARB_DIAG_TXA 0x00000000 +#define SIO_CR_ARB_DIAG_RXA 0x00080000 +#define SIO_CR_ARB_DIAG_TXB 0x00100000 +#define SIO_CR_ARB_DIAG_RXB 0x00180000 +#define SIO_CR_ARB_DIAG_PP 0x00200000 +#define SIO_CR_ARB_DIAG_IDLE 0x00400000 /* 0 -> active request (ro) */ + +/* bitmasks for INT_OUT */ +#define INT_OUT_COUNT 0x0000ffff /* pulse interval timer */ +#define INT_OUT_MODE 0x00070000 /* mode mask */ +#define INT_OUT_MODE_0 0x00000000 /* set output to 0 */ +#define INT_OUT_MODE_1 0x00040000 /* set output to 1 */ +#define INT_OUT_MODE_1PULSE 0x00050000 /* send 1 pulse */ +#define INT_OUT_MODE_PULSES 0x00060000 /* send 1 pulse every interval */ +#define INT_OUT_MODE_SQW 0x00070000 /* toggle output every interval */ +#define INT_OUT_DIAG 0x40000000 /* diag mode */ +#define INT_OUT_INT_OUT 0x80000000 /* current state of INT_OUT */ + +/* time constants for INT_OUT */ +#define INT_OUT_NS_PER_TICK (30 * 260) /* 30 ns PCI clock, divisor=260 */ +#define INT_OUT_TICKS_PER_PULSE 3 /* outgoing pulse lasts 3 ticks */ +#define INT_OUT_US_TO_COUNT(x) /* convert uS to a count value */ \ + (((x) * 10 + INT_OUT_NS_PER_TICK / 200) * \ + 100 / INT_OUT_NS_PER_TICK - 1) +#define INT_OUT_COUNT_TO_US(x) /* convert count value to uS */ \ + (((x) + 1) * INT_OUT_NS_PER_TICK / 1000) +#define INT_OUT_MIN_TICKS 3 /* min period is width of pulse in "ticks" */ +#define INT_OUT_MAX_TICKS INT_OUT_COUNT /* largest possible count */ + +/* bitmasks for GPCR */ +#define GPCR_DIR 0x000000ff /* tristate pin input or output */ +#define GPCR_DIR_PIN(x) (1<<(x)) /* access one of the DIR bits */ +#define GPCR_EDGE 0x000f0000 /* extint edge or level sensitive */ +#define GPCR_EDGE_PIN(x) (1<<((x)+15)) /* access one of the EDGE bits */ + +/* values for GPCR */ +#define GPCR_INT_OUT_EN 0x00100000 /* enable INT_OUT to pin 0 */ +#define GPCR_MLAN_EN 0x00200000 /* enable MCR to pin 8 */ +#define GPCR_DIR_SERA_XCVR 0x00000080 /* Port A Transceiver select enable */ +#define GPCR_DIR_SERB_XCVR 0x00000040 /* Port B Transceiver select enable */ +#define GPCR_DIR_PHY_RST 0x00000020 /* ethernet PHY reset enable */ + +/* defs for some of the generic I/O pins */ +#define GPCR_PHY_RESET 0x20 /* pin is output to PHY reset */ +#define GPCR_UARTB_MODESEL 0x40 /* pin is output to port B mode sel */ +#define GPCR_UARTA_MODESEL 0x80 /* pin is output to port A mode sel */ + +#define GPPR_PHY_RESET_PIN 5 /* GIO pin controlling phy reset */ +#define GPPR_UARTB_MODESEL_PIN 6 /* GIO pin controlling uart b mode select */ +#define GPPR_UARTA_MODESEL_PIN 7 /* GIO pin controlling uart a mode select */ + +#define EMCR_DUPLEX 0x00000001 +#define EMCR_PROMISC 0x00000002 +#define EMCR_PADEN 0x00000004 +#define EMCR_RXOFF_MASK 0x000001f8 +#define EMCR_RXOFF_SHIFT 3 +#define EMCR_RAMPAR 0x00000200 +#define EMCR_BADPAR 0x00000800 +#define EMCR_BUFSIZ 0x00001000 +#define EMCR_TXDMAEN 0x00002000 +#define EMCR_TXEN 0x00004000 +#define EMCR_RXDMAEN 0x00008000 +#define EMCR_RXEN 0x00010000 +#define EMCR_LOOPBACK 0x00020000 +#define EMCR_ARB_DIAG 0x001c0000 +#define EMCR_ARB_DIAG_IDLE 0x00200000 +#define EMCR_RST 0x80000000 + +#define EISR_RXTIMERINT 0x00000001 +#define EISR_RXTHRESHINT 0x00000002 +#define EISR_RXOFLO 0x00000004 +#define EISR_RXBUFOFLO 0x00000008 +#define EISR_RXMEMERR 0x00000010 +#define EISR_RXPARERR 0x00000020 +#define EISR_TXEMPTY 0x00010000 +#define EISR_TXRTRY 0x00020000 +#define EISR_TXEXDEF 0x00040000 +#define EISR_TXLCOL 0x00080000 +#define EISR_TXGIANT 0x00100000 +#define EISR_TXBUFUFLO 0x00200000 +#define EISR_TXEXPLICIT 0x00400000 +#define EISR_TXCOLLWRAP 0x00800000 +#define EISR_TXDEFERWRAP 0x01000000 +#define EISR_TXMEMERR 0x02000000 +#define EISR_TXPARERR 0x04000000 + +#define ERCSR_THRESH_MASK 0x000001ff /* enet RX threshold */ +#define ERCSR_RX_TMR 0x40000000 /* simulation only */ +#define ERCSR_DIAG_OFLO 0x80000000 /* simulation only */ + +#define ERBR_ALIGNMENT 4096 +#define ERBR_L_RXRINGBASE_MASK 0xfffff000 + +#define ERBAR_BARRIER_BIT 0x0100 +#define ERBAR_RXBARR_MASK 0xffff0000 +#define ERBAR_RXBARR_SHIFT 16 + +#define ERCIR_RXCONSUME_MASK 0x00000fff + +#define ERPIR_RXPRODUCE_MASK 0x00000fff +#define ERPIR_ARM 0x80000000 + +#define ERTR_CNT_MASK 0x000007ff + +#define ETCSR_IPGT_MASK 0x0000007f +#define ETCSR_IPGR1_MASK 0x00007f00 +#define ETCSR_IPGR1_SHIFT 8 +#define ETCSR_IPGR2_MASK 0x007f0000 +#define ETCSR_IPGR2_SHIFT 16 +#define ETCSR_NOTXCLK 0x80000000 + +#define ETCDC_COLLCNT_MASK 0x0000ffff +#define ETCDC_DEFERCNT_MASK 0xffff0000 +#define ETCDC_DEFERCNT_SHIFT 16 + +#define ETBR_ALIGNMENT (64*1024) +#define ETBR_L_RINGSZ_MASK 0x00000001 +#define ETBR_L_RINGSZ128 0 +#define ETBR_L_RINGSZ512 1 +#define ETBR_L_TXRINGBASE_MASK 0xffffc000 + +#define ETCIR_TXCONSUME_MASK 0x0000ffff +#define ETCIR_IDLE 0x80000000 + +#define ETPIR_TXPRODUCE_MASK 0x0000ffff + +#define EBIR_TXBUFPROD_MASK 0x0000001f +#define EBIR_TXBUFCONS_MASK 0x00001f00 +#define EBIR_TXBUFCONS_SHIFT 8 +#define EBIR_RXBUFPROD_MASK 0x007fc000 +#define EBIR_RXBUFPROD_SHIFT 14 +#define EBIR_RXBUFCONS_MASK 0xff800000 +#define EBIR_RXBUFCONS_SHIFT 23 + +#define MICR_REGADDR_MASK 0x0000001f +#define MICR_PHYADDR_MASK 0x000003e0 +#define MICR_PHYADDR_SHIFT 5 +#define MICR_READTRIG 0x00000400 +#define MICR_BUSY 0x00000800 + +#define MIDR_DATA_MASK 0x0000ffff + +#define ERXBUF_IPCKSUM_MASK 0x0000ffff +#define ERXBUF_BYTECNT_MASK 0x07ff0000 +#define ERXBUF_BYTECNT_SHIFT 16 +#define ERXBUF_V 0x80000000 + +#define ERXBUF_CRCERR 0x00000001 /* aka RSV15 */ +#define ERXBUF_FRAMERR 0x00000002 /* aka RSV14 */ +#define ERXBUF_CODERR 0x00000004 /* aka RSV13 */ +#define ERXBUF_INVPREAMB 0x00000008 /* aka RSV18 */ +#define ERXBUF_LOLEN 0x00007000 /* aka RSV2_0 */ +#define ERXBUF_HILEN 0x03ff0000 /* aka RSV12_3 */ +#define ERXBUF_MULTICAST 0x04000000 /* aka RSV16 */ +#define ERXBUF_BROADCAST 0x08000000 /* aka RSV17 */ +#define ERXBUF_LONGEVENT 0x10000000 /* aka RSV19 */ +#define ERXBUF_BADPKT 0x20000000 /* aka RSV20 */ +#define ERXBUF_GOODPKT 0x40000000 /* aka RSV21 */ +#define ERXBUF_CARRIER 0x80000000 /* aka RSV22 */ + +#define ETXD_BYTECNT_MASK 0x000007ff /* total byte count */ +#define ETXD_INTWHENDONE 0x00001000 /* intr when done */ +#define ETXD_D0V 0x00010000 /* data 0 valid */ +#define ETXD_B1V 0x00020000 /* buf 1 valid */ +#define ETXD_B2V 0x00040000 /* buf 2 valid */ +#define ETXD_DOCHECKSUM 0x00080000 /* insert ip cksum */ +#define ETXD_CHKOFF_MASK 0x07f00000 /* cksum byte offset */ +#define ETXD_CHKOFF_SHIFT 20 + +#define ETXD_D0CNT_MASK 0x0000007f +#define ETXD_B1CNT_MASK 0x0007ff00 +#define ETXD_B1CNT_SHIFT 8 +#define ETXD_B2CNT_MASK 0x7ff00000 +#define ETXD_B2CNT_SHIFT 20 + +typedef enum ioc3_subdevs_e { + ioc3_subdev_ether, + ioc3_subdev_generic, + ioc3_subdev_nic, + ioc3_subdev_kbms, + ioc3_subdev_ttya, + ioc3_subdev_ttyb, + ioc3_subdev_ecpp, + ioc3_subdev_rt, + ioc3_nsubdevs +} ioc3_subdev_t; + +/* subdevice disable bits, + * from the standard INFO_LBL_SUBDEVS + */ +#define IOC3_SDB_ETHER (1<<ioc3_subdev_ether) +#define IOC3_SDB_GENERIC (1<<ioc3_subdev_generic) +#define IOC3_SDB_NIC (1<<ioc3_subdev_nic) +#define IOC3_SDB_KBMS (1<<ioc3_subdev_kbms) +#define IOC3_SDB_TTYA (1<<ioc3_subdev_ttya) +#define IOC3_SDB_TTYB (1<<ioc3_subdev_ttyb) +#define IOC3_SDB_ECPP (1<<ioc3_subdev_ecpp) +#define IOC3_SDB_RT (1<<ioc3_subdev_rt) + +#define IOC3_ALL_SUBDEVS ((1<<ioc3_nsubdevs)-1) + +#define IOC3_SDB_SERIAL (IOC3_SDB_TTYA|IOC3_SDB_TTYB) + +#define IOC3_STD_SUBDEVS IOC3_ALL_SUBDEVS + +#define IOC3_INTA_SUBDEVS IOC3_SDB_ETHER +#define IOC3_INTB_SUBDEVS (IOC3_SDB_GENERIC|IOC3_SDB_KBMS|IOC3_SDB_SERIAL|IOC3_SDB_ECPP|IOC3_SDB_RT) + +#endif /* _IOC3_H */ diff --git a/include/asm-mips/sn/klconfig.h b/include/asm-mips/sn/klconfig.h new file mode 100644 index 0000000..d028e28 --- /dev/null +++ b/include/asm-mips/sn/klconfig.h @@ -0,0 +1,980 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX <sys/SN/klconfig.h>. + * + * Copyright (C) 1992 - 1997, 1999, 2000 Silicon Graphics, Inc. + * Copyright (C) 1999, 2000 by Ralf Baechle + */ +#ifndef _ASM_SN_KLCONFIG_H +#define _ASM_SN_KLCONFIG_H + +/* + * The KLCONFIG structures store info about the various BOARDs found + * during Hardware Discovery. In addition, it stores info about the + * components found on the BOARDs. + */ + +/* + * WARNING: + * Certain assembly language routines (notably xxxxx.s) in the IP27PROM + * will depend on the format of the data structures in this file. In + * most cases, rearranging the fields can seriously break things. + * Adding fields in the beginning or middle can also break things. + * Add fields if necessary, to the end of a struct in such a way + * that offsets of existing fields do not change. + */ + +#include <linux/config.h> +#include <linux/types.h> +#include <asm/sn/types.h> + +#if defined(CONFIG_SGI_IP27) + +#include <asm/sn/sn0/addrs.h> +//#include <sys/SN/router.h> +// XXX Stolen from <sys/SN/router.h>: +#define MAX_ROUTER_PORTS (6) /* Max. number of ports on a router */ +#include <asm/sn/sn0/sn0_fru.h> +//#include <sys/graph.h> +//#include <sys/xtalk/xbow.h> + +#elif defined(CONFIG_SGI_IP35) + +#include <asm/sn/sn1/addrs.h> +#include <sys/sn/router.h> +#include <sys/graph.h> +#include <asm/xtalk/xbow.h> + +#endif /* !CONFIG_SGI_IP27 && !CONFIG_SGI_IP35 */ + +#if defined(CONFIG_SGI_IP27) || defined(CONFIG_SGI_IP35) +#include <asm/sn/agent.h> +#include <asm/arc/types.h> +#include <asm/arc/hinv.h> +#if defined(CONFIG_SGI_IO) || defined(CONFIG_SGI_IP35) +// The hack file has to be before vector and after sn0_fru.... +#include <asm/hack.h> +#include <asm/sn/vector.h> +#include <asm/xtalk/xtalk.h> +#endif /* CONFIG_SGI_IO || CONFIG_SGI_IP35 */ +#endif /* CONFIG_SGI_IP27 || CONFIG_SGI_IP35 */ + +#define KLCFGINFO_MAGIC 0xbeedbabe + +#ifdef FRUTEST +typedef u64 klconf_off_t; +#else +typedef s32 klconf_off_t; +#endif + +/* + * Some IMPORTANT OFFSETS. These are the offsets on all NODES. + */ +#if 0 +#define RAMBASE 0 +#define ARCSSPB_OFF 0x1000 /* shift it to sys/arcs/spb.h */ + +#define OFF_HWGRAPH 0 +#endif + +#define MAX_MODULE_ID 255 +#define SIZE_PAD 4096 /* 4k padding for structures */ +/* + * 1 NODE brd, 2 Router brd (1 8p, 1 meta), 6 Widgets, + * 2 Midplanes assuming no pci card cages + */ +#define MAX_SLOTS_PER_NODE (1 + 2 + 6 + 2) + +/* XXX if each node is guranteed to have some memory */ + +#define MAX_PCI_DEVS 8 + +/* lboard_t->brd_flags fields */ +/* All bits in this field are currently used. Try the pad fields if + you need more flag bits */ + +#define ENABLE_BOARD 0x01 +#define FAILED_BOARD 0x02 +#define DUPLICATE_BOARD 0x04 /* Boards like midplanes/routers which + are discovered twice. Use one of them */ +#define VISITED_BOARD 0x08 /* Used for compact hub numbering. */ +#define LOCAL_MASTER_IO6 0x10 /* master io6 for that node */ +#define GLOBAL_MASTER_IO6 0x20 +#define THIRD_NIC_PRESENT 0x40 /* for future use */ +#define SECOND_NIC_PRESENT 0x80 /* addons like MIO are present */ + +/* klinfo->flags fields */ + +#define KLINFO_ENABLE 0x01 /* This component is enabled */ +#define KLINFO_FAILED 0x02 /* This component failed */ +#define KLINFO_DEVICE 0x04 /* This component is a device */ +#define KLINFO_VISITED 0x08 /* This component has been visited */ +#define KLINFO_CONTROLLER 0x10 /* This component is a device controller */ +#define KLINFO_INSTALL 0x20 /* Install a driver */ +#define KLINFO_HEADLESS 0x40 /* Headless (or hubless) component */ +#define IS_CONSOLE_IOC3(i) ((((klinfo_t *)i)->flags) & KLINFO_INSTALL) + +#define GB2 0x80000000 + +#define MAX_RSV_PTRS 32 + +/* Structures to manage various data storage areas */ +/* The numbers must be contiguous since the array index i + is used in the code to allocate various areas. +*/ + +#define BOARD_STRUCT 0 +#define COMPONENT_STRUCT 1 +#define ERRINFO_STRUCT 2 +#define KLMALLOC_TYPE_MAX (ERRINFO_STRUCT + 1) +#define DEVICE_STRUCT 3 + + +typedef struct console_s { +#if defined(CONFIG_SGI_IO) /* FIXME */ + __psunsigned_t uart_base; + __psunsigned_t config_base; + __psunsigned_t memory_base; +#else + unsigned long uart_base; + unsigned long config_base; + unsigned long memory_base; +#endif + short baud; + short flag; + int type; + nasid_t nasid; + char wid; + char npci; + nic_t baseio_nic; +} console_t; + +typedef struct klc_malloc_hdr { + klconf_off_t km_base; + klconf_off_t km_limit; + klconf_off_t km_current; +} klc_malloc_hdr_t; + +/* Functions/macros needed to use this structure */ + +typedef struct kl_config_hdr { + u64 ch_magic; /* set this to KLCFGINFO_MAGIC */ + u32 ch_version; /* structure version number */ + klconf_off_t ch_malloc_hdr_off; /* offset of ch_malloc_hdr */ + klconf_off_t ch_cons_off; /* offset of ch_cons */ + klconf_off_t ch_board_info; /* the link list of boards */ + console_t ch_cons_info; /* address info of the console */ + klc_malloc_hdr_t ch_malloc_hdr[KLMALLOC_TYPE_MAX]; + confidence_t ch_sw_belief; /* confidence that software is bad*/ + confidence_t ch_sn0net_belief; /* confidence that sn0net is bad */ +} kl_config_hdr_t; + + +#define KL_CONFIG_HDR(_nasid) ((kl_config_hdr_t *)(KLCONFIG_ADDR(_nasid))) +#if 0 +#define KL_CONFIG_MALLOC_HDR(_nasid) \ + (KL_CONFIG_HDR(_nasid)->ch_malloc_hdr) +#endif +#define KL_CONFIG_INFO_OFFSET(_nasid) \ + (KL_CONFIG_HDR(_nasid)->ch_board_info) +#define KL_CONFIG_INFO_SET_OFFSET(_nasid, _off) \ + (KL_CONFIG_HDR(_nasid)->ch_board_info = (_off)) + +#define KL_CONFIG_INFO(_nasid) \ + (lboard_t *)((KL_CONFIG_HDR(_nasid)->ch_board_info) ? \ + NODE_OFFSET_TO_K1((_nasid), KL_CONFIG_HDR(_nasid)->ch_board_info) : \ + 0) +#define KL_CONFIG_MAGIC(_nasid) (KL_CONFIG_HDR(_nasid)->ch_magic) + +#define KL_CONFIG_CHECK_MAGIC(_nasid) \ + (KL_CONFIG_HDR(_nasid)->ch_magic == KLCFGINFO_MAGIC) + +#define KL_CONFIG_HDR_INIT_MAGIC(_nasid) \ + (KL_CONFIG_HDR(_nasid)->ch_magic = KLCFGINFO_MAGIC) + +/* --- New Macros for the changed kl_config_hdr_t structure --- */ + +#if defined(CONFIG_SGI_IO) +#define PTR_CH_MALLOC_HDR(_k) ((klc_malloc_hdr_t *)\ + ((__psunsigned_t)_k + (_k->ch_malloc_hdr_off))) +#else +#define PTR_CH_MALLOC_HDR(_k) ((klc_malloc_hdr_t *)\ + (unsigned long)_k + (_k->ch_malloc_hdr_off))) +#endif + +#define KL_CONFIG_CH_MALLOC_HDR(_n) PTR_CH_MALLOC_HDR(KL_CONFIG_HDR(_n)) + +#if defined(CONFIG_SGI_IO) +#define PTR_CH_CONS_INFO(_k) ((console_t *)\ + ((__psunsigned_t)_k + (_k->ch_cons_off))) +#else +#define PTR_CH_CONS_INFO(_k) ((console_t *)\ + ((unsigned long)_k + (_k->ch_cons_off))) +#endif + +#define KL_CONFIG_CH_CONS_INFO(_n) PTR_CH_CONS_INFO(KL_CONFIG_HDR(_n)) + +/* ------------------------------------------------------------- */ + +#define KL_CONFIG_INFO_START(_nasid) \ + (klconf_off_t)(KLCONFIG_OFFSET(_nasid) + sizeof(kl_config_hdr_t)) + +#define KL_CONFIG_BOARD_NASID(_brd) ((_brd)->brd_nasid) +#define KL_CONFIG_BOARD_SET_NEXT(_brd, _off) ((_brd)->brd_next = (_off)) + +#define KL_CONFIG_DUPLICATE_BOARD(_brd) ((_brd)->brd_flags & DUPLICATE_BOARD) + +#define XBOW_PORT_TYPE_HUB(_xbowp, _link) \ + ((_xbowp)->xbow_port_info[(_link) - BASE_XBOW_PORT].port_flag & XBOW_PORT_HUB) +#define XBOW_PORT_TYPE_IO(_xbowp, _link) \ + ((_xbowp)->xbow_port_info[(_link) - BASE_XBOW_PORT].port_flag & XBOW_PORT_IO) + +#define XBOW_PORT_IS_ENABLED(_xbowp, _link) \ + ((_xbowp)->xbow_port_info[(_link) - BASE_XBOW_PORT].port_flag & XBOW_PORT_ENABLE) +#define XBOW_PORT_NASID(_xbowp, _link) \ + ((_xbowp)->xbow_port_info[(_link) - BASE_XBOW_PORT].port_nasid) + +#define XBOW_PORT_IO 0x1 +#define XBOW_PORT_HUB 0x2 +#define XBOW_PORT_ENABLE 0x4 + +#define SN0_PORT_FENCE_SHFT 0 +#define SN0_PORT_FENCE_MASK (1 << SN0_PORT_FENCE_SHFT) + +/* + * The KLCONFIG area is organized as a LINKED LIST of BOARDs. A BOARD + * can be either 'LOCAL' or 'REMOTE'. LOCAL means it is attached to + * the LOCAL/current NODE. REMOTE means it is attached to a different + * node.(TBD - Need a way to treat ROUTER boards.) + * + * There are 2 different structures to represent these boards - + * lboard - Local board, rboard - remote board. These 2 structures + * can be arbitrarily mixed in the LINKED LIST of BOARDs. (Refer + * Figure below). The first byte of the rboard or lboard structure + * is used to find out its type - no unions are used. + * If it is a lboard, then the config info of this board will be found + * on the local node. (LOCAL NODE BASE + offset value gives pointer to + * the structure. + * If it is a rboard, the local structure contains the node number + * and the offset of the beginning of the LINKED LIST on the remote node. + * The details of the hardware on a remote node can be built locally, + * if required, by reading the LINKED LIST on the remote node and + * ignoring all the rboards on that node. + * + * The local node uses the REMOTE NODE NUMBER + OFFSET to point to the + * First board info on the remote node. The remote node list is + * traversed as the local list, using the REMOTE BASE ADDRESS and not + * the local base address and ignoring all rboard values. + * + * + KLCONFIG + + +------------+ +------------+ +------------+ +------------+ + | lboard | +-->| lboard | +-->| rboard | +-->| lboard | + +------------+ | +------------+ | +------------+ | +------------+ + | board info | | | board info | | |errinfo,bptr| | | board info | + +------------+ | +------------+ | +------------+ | +------------+ + | offset |--+ | offset |--+ | offset |--+ |offset=NULL | + +------------+ +------------+ +------------+ +------------+ + + + +------------+ + | board info | + +------------+ +--------------------------------+ + | compt 1 |------>| type, rev, diaginfo, size ... | (CPU) + +------------+ +--------------------------------+ + | compt 2 |--+ + +------------+ | +--------------------------------+ + | ... | +--->| type, rev, diaginfo, size ... | (MEM_BANK) + +------------+ +--------------------------------+ + | errinfo |--+ + +------------+ | +--------------------------------+ + +--->|r/l brd errinfo,compt err flags | + +--------------------------------+ + + * + * Each BOARD consists of COMPONENTs and the BOARD structure has + * pointers (offsets) to its COMPONENT structure. + * The COMPONENT structure has version info, size and speed info, revision, + * error info and the NIC info. This structure can accommodate any + * BOARD with arbitrary COMPONENT composition. + * + * The ERRORINFO part of each BOARD has error information + * that describes errors about the BOARD itself. It also has flags to + * indicate the COMPONENT(s) on the board that have errors. The error + * information specific to the COMPONENT is present in the respective + * COMPONENT structure. + * + * The ERRORINFO structure is also treated like a COMPONENT, ie. the + * BOARD has pointers(offset) to the ERRORINFO structure. The rboard + * structure also has a pointer to the ERRORINFO structure. This is + * the place to store ERRORINFO about a REMOTE NODE, if the HUB on + * that NODE is not working or if the REMOTE MEMORY is BAD. In cases where + * only the CPU of the REMOTE NODE is disabled, the ERRORINFO pointer can + * be a NODE NUMBER, REMOTE OFFSET combination, pointing to error info + * which is present on the REMOTE NODE.(TBD) + * REMOTE ERRINFO can be stored on any of the nearest nodes + * or on all the nearest nodes.(TBD) + * Like BOARD structures, REMOTE ERRINFO structures can be built locally + * using the rboard errinfo pointer. + * + * In order to get useful information from this Data organization, a set of + * interface routines are provided (TBD). The important thing to remember while + * manipulating the structures, is that, the NODE number information should + * be used. If the NODE is non-zero (remote) then each offset should + * be added to the REMOTE BASE ADDR else it should be added to the LOCAL BASE ADDR. + * This includes offsets for BOARDS, COMPONENTS and ERRORINFO. + * + * Note that these structures do not provide much info about connectivity. + * That info will be part of HWGRAPH, which is an extension of the cfg_t + * data structure. (ref IP27prom/cfg.h) It has to be extended to include + * the IO part of the Network(TBD). + * + * The data structures below define the above concepts. + */ + +/* + * Values for CPU types + */ +#define KL_CPU_R4000 0x1 /* Standard R4000 */ +#define KL_CPU_TFP 0x2 /* TFP processor */ +#define KL_CPU_R10000 0x3 /* R10000 (T5) */ +#define KL_CPU_NONE (-1) /* no cpu present in slot */ + +/* + * IP27 BOARD classes + */ + +#define KLCLASS_MASK 0xf0 +#define KLCLASS_NONE 0x00 +#define KLCLASS_NODE 0x10 /* CPU, Memory and HUB board */ +#define KLCLASS_CPU KLCLASS_NODE +#define KLCLASS_IO 0x20 /* BaseIO, 4 ch SCSI, ethernet, FDDI + and the non-graphics widget boards */ +#define KLCLASS_ROUTER 0x30 /* Router board */ +#define KLCLASS_MIDPLANE 0x40 /* We need to treat this as a board + so that we can record error info */ +#define KLCLASS_GFX 0x50 /* graphics boards */ + +#define KLCLASS_PSEUDO_GFX 0x60 /* HDTV type cards that use a gfx + * hw ifc to xtalk and are not gfx + * class for sw purposes */ + +#define KLCLASS_MAX 7 /* Bump this if a new CLASS is added */ +#define KLTYPE_MAX 10 /* Bump this if a new CLASS is added */ + +#define KLCLASS_UNKNOWN 0xf0 + +#define KLCLASS(_x) ((_x) & KLCLASS_MASK) + +/* + * IP27 board types + */ + +#define KLTYPE_MASK 0x0f +#define KLTYPE_NONE 0x00 +#define KLTYPE_EMPTY 0x00 + +#define KLTYPE_WEIRDCPU (KLCLASS_CPU | 0x0) +#define KLTYPE_IP27 (KLCLASS_CPU | 0x1) /* 2 CPUs(R10K) per board */ + +#define KLTYPE_WEIRDIO (KLCLASS_IO | 0x0) +#define KLTYPE_BASEIO (KLCLASS_IO | 0x1) /* IOC3, SuperIO, Bridge, SCSI */ +#define KLTYPE_IO6 KLTYPE_BASEIO /* Additional name */ +#define KLTYPE_4CHSCSI (KLCLASS_IO | 0x2) +#define KLTYPE_MSCSI KLTYPE_4CHSCSI /* Additional name */ +#define KLTYPE_ETHERNET (KLCLASS_IO | 0x3) +#define KLTYPE_MENET KLTYPE_ETHERNET /* Additional name */ +#define KLTYPE_FDDI (KLCLASS_IO | 0x4) +#define KLTYPE_UNUSED (KLCLASS_IO | 0x5) /* XXX UNUSED */ +#define KLTYPE_HAROLD (KLCLASS_IO | 0x6) /* PCI SHOE BOX */ +#define KLTYPE_PCI KLTYPE_HAROLD +#define KLTYPE_VME (KLCLASS_IO | 0x7) /* Any 3rd party VME card */ +#define KLTYPE_MIO (KLCLASS_IO | 0x8) +#define KLTYPE_FC (KLCLASS_IO | 0x9) +#define KLTYPE_LINC (KLCLASS_IO | 0xA) +#define KLTYPE_TPU (KLCLASS_IO | 0xB) /* Tensor Processing Unit */ +#define KLTYPE_GSN_A (KLCLASS_IO | 0xC) /* Main GSN board */ +#define KLTYPE_GSN_B (KLCLASS_IO | 0xD) /* Auxiliary GSN board */ + +#define KLTYPE_GFX (KLCLASS_GFX | 0x0) /* unknown graphics type */ +#define KLTYPE_GFX_KONA (KLCLASS_GFX | 0x1) /* KONA graphics on IP27 */ +#define KLTYPE_GFX_MGRA (KLCLASS_GFX | 0x3) /* MGRAS graphics on IP27 */ + +#define KLTYPE_WEIRDROUTER (KLCLASS_ROUTER | 0x0) +#define KLTYPE_ROUTER (KLCLASS_ROUTER | 0x1) +#define KLTYPE_ROUTER2 KLTYPE_ROUTER /* Obsolete! */ +#define KLTYPE_NULL_ROUTER (KLCLASS_ROUTER | 0x2) +#define KLTYPE_META_ROUTER (KLCLASS_ROUTER | 0x3) + +#define KLTYPE_WEIRDMIDPLANE (KLCLASS_MIDPLANE | 0x0) +#define KLTYPE_MIDPLANE8 (KLCLASS_MIDPLANE | 0x1) /* 8 slot backplane */ +#define KLTYPE_MIDPLANE KLTYPE_MIDPLANE8 +#define KLTYPE_PBRICK_XBOW (KLCLASS_MIDPLANE | 0x2) + +#define KLTYPE_IOBRICK (KLCLASS_IOBRICK | 0x0) +#define KLTYPE_IBRICK (KLCLASS_IOBRICK | 0x1) +#define KLTYPE_PBRICK (KLCLASS_IOBRICK | 0x2) +#define KLTYPE_XBRICK (KLCLASS_IOBRICK | 0x3) + +#define KLTYPE_PBRICK_BRIDGE KLTYPE_PBRICK + +/* The value of type should be more than 8 so that hinv prints + * out the board name from the NIC string. For values less than + * 8 the name of the board needs to be hard coded in a few places. + * When bringup started nic names had not standardized and so we + * had to hard code. (For people interested in history.) + */ +#define KLTYPE_XTHD (KLCLASS_PSEUDO_GFX | 0x9) + +#define KLTYPE_UNKNOWN (KLCLASS_UNKNOWN | 0xf) + +#define KLTYPE(_x) ((_x) & KLTYPE_MASK) +#define IS_MIO_PRESENT(l) ((l->brd_type == KLTYPE_BASEIO) && \ + (l->brd_flags & SECOND_NIC_PRESENT)) +#define IS_MIO_IOC3(l,n) (IS_MIO_PRESENT(l) && (n > 2)) + +/* + * board structures + */ + +#define MAX_COMPTS_PER_BRD 24 + +#define LOCAL_BOARD 1 +#define REMOTE_BOARD 2 + +#define LBOARD_STRUCT_VERSION 2 + +typedef struct lboard_s { + klconf_off_t brd_next; /* Next BOARD */ + unsigned char struct_type; /* type of structure, local or remote */ + unsigned char brd_type; /* type+class */ + unsigned char brd_sversion; /* version of this structure */ + unsigned char brd_brevision; /* board revision */ + unsigned char brd_promver; /* board prom version, if any */ + unsigned char brd_flags; /* Enabled, Disabled etc */ + unsigned char brd_slot; /* slot number */ + unsigned short brd_debugsw; /* Debug switches */ + moduleid_t brd_module; /* module to which it belongs */ + partid_t brd_partition; /* Partition number */ + unsigned short brd_diagval; /* diagnostic value */ + unsigned short brd_diagparm; /* diagnostic parameter */ + unsigned char brd_inventory; /* inventory history */ + unsigned char brd_numcompts; /* Number of components */ + nic_t brd_nic; /* Number in CAN */ + nasid_t brd_nasid; /* passed parameter */ + klconf_off_t brd_compts[MAX_COMPTS_PER_BRD]; /* pointers to COMPONENTS */ + klconf_off_t brd_errinfo; /* Board's error information */ + struct lboard_s *brd_parent; /* Logical parent for this brd */ + vertex_hdl_t brd_graph_link; /* vertex hdl to connect extern compts */ + confidence_t brd_confidence; /* confidence that the board is bad */ + nasid_t brd_owner; /* who owns this board */ + unsigned char brd_nic_flags; /* To handle 8 more NICs */ + char brd_name[32]; +} lboard_t; + + +/* + * Make sure we pass back the calias space address for local boards. + * klconfig board traversal and error structure extraction defines. + */ + +#define BOARD_SLOT(_brd) ((_brd)->brd_slot) + +#define KLCF_CLASS(_brd) KLCLASS((_brd)->brd_type) +#define KLCF_TYPE(_brd) KLTYPE((_brd)->brd_type) +#define KLCF_REMOTE(_brd) (((_brd)->struct_type & LOCAL_BOARD) ? 0 : 1) +#define KLCF_NUM_COMPS(_brd) ((_brd)->brd_numcompts) +#define KLCF_MODULE_ID(_brd) ((_brd)->brd_module) + +#ifdef FRUTEST + +#define KLCF_NEXT(_brd) ((_brd)->brd_next ? (lboard_t *)((_brd)->brd_next): NULL) +#define KLCF_COMP(_brd, _ndx) (klinfo_t *)((_brd)->brd_compts[(_ndx)]) +#define KLCF_COMP_ERROR(_brd, _comp) (_brd = _brd , (_comp)->errinfo) + +#else + +#define KLCF_NEXT(_brd) \ + ((_brd)->brd_next ? \ + (lboard_t *)(NODE_OFFSET_TO_K1(NASID_GET(_brd), (_brd)->brd_next)):\ + NULL) +#define KLCF_COMP(_brd, _ndx) \ + (klinfo_t *)(NODE_OFFSET_TO_K1(NASID_GET(_brd), \ + (_brd)->brd_compts[(_ndx)])) + +#define KLCF_COMP_ERROR(_brd, _comp) \ + (NODE_OFFSET_TO_K1(NASID_GET(_brd), (_comp)->errinfo)) + +#endif + +#define KLCF_COMP_TYPE(_comp) ((_comp)->struct_type) +#define KLCF_BRIDGE_W_ID(_comp) ((_comp)->physid) /* Widget ID */ + + + +/* + * Generic info structure. This stores common info about a + * component. + */ + +typedef struct klinfo_s { /* Generic info */ + unsigned char struct_type; /* type of this structure */ + unsigned char struct_version; /* version of this structure */ + unsigned char flags; /* Enabled, disabled etc */ + unsigned char revision; /* component revision */ + unsigned short diagval; /* result of diagnostics */ + unsigned short diagparm; /* diagnostic parameter */ + unsigned char inventory; /* previous inventory status */ + nic_t nic; /* MUst be aligned properly */ + unsigned char physid; /* physical id of component */ + unsigned int virtid; /* virtual id as seen by system */ + unsigned char widid; /* Widget id - if applicable */ + nasid_t nasid; /* node number - from parent */ + char pad1; /* pad out structure. */ + char pad2; /* pad out structure. */ + COMPONENT *arcs_compt; /* ptr to the arcs struct for ease*/ + klconf_off_t errinfo; /* component specific errors */ + unsigned short pad3; /* pci fields have moved over to */ + unsigned short pad4; /* klbri_t */ +} klinfo_t ; + +#define KLCONFIG_INFO_ENABLED(_i) ((_i)->flags & KLINFO_ENABLE) +/* + * Component structures. + * Following are the currently identified components: + * CPU, HUB, MEM_BANK, + * XBOW(consists of 16 WIDGETs, each of which can be HUB or GRAPHICS or BRIDGE) + * BRIDGE, IOC3, SuperIO, SCSI, FDDI + * ROUTER + * GRAPHICS + */ +#define KLSTRUCT_UNKNOWN 0 +#define KLSTRUCT_CPU 1 +#define KLSTRUCT_HUB 2 +#define KLSTRUCT_MEMBNK 3 +#define KLSTRUCT_XBOW 4 +#define KLSTRUCT_BRI 5 +#define KLSTRUCT_IOC3 6 +#define KLSTRUCT_PCI 7 +#define KLSTRUCT_VME 8 +#define KLSTRUCT_ROU 9 +#define KLSTRUCT_GFX 10 +#define KLSTRUCT_SCSI 11 +#define KLSTRUCT_FDDI 12 +#define KLSTRUCT_MIO 13 +#define KLSTRUCT_DISK 14 +#define KLSTRUCT_TAPE 15 +#define KLSTRUCT_CDROM 16 +#define KLSTRUCT_HUB_UART 17 +#define KLSTRUCT_IOC3ENET 18 +#define KLSTRUCT_IOC3UART 19 +#define KLSTRUCT_UNUSED 20 /* XXX UNUSED */ +#define KLSTRUCT_IOC3PCKM 21 +#define KLSTRUCT_RAD 22 +#define KLSTRUCT_HUB_TTY 23 +#define KLSTRUCT_IOC3_TTY 24 + +/* Early Access IO proms are compatible + only with KLSTRUCT values upto 24. */ + +#define KLSTRUCT_FIBERCHANNEL 25 +#define KLSTRUCT_MOD_SERIAL_NUM 26 +#define KLSTRUCT_IOC3MS 27 +#define KLSTRUCT_TPU 28 +#define KLSTRUCT_GSN_A 29 +#define KLSTRUCT_GSN_B 30 +#define KLSTRUCT_XTHD 31 + +/* + * These are the indices of various components within a lboard structure. + */ + +#define IP27_CPU0_INDEX 0 +#define IP27_CPU1_INDEX 1 +#define IP27_HUB_INDEX 2 +#define IP27_MEM_INDEX 3 + +#define BASEIO_BRIDGE_INDEX 0 +#define BASEIO_IOC3_INDEX 1 +#define BASEIO_SCSI1_INDEX 2 +#define BASEIO_SCSI2_INDEX 3 + +#define MIDPLANE_XBOW_INDEX 0 +#define ROUTER_COMPONENT_INDEX 0 + +#define CH4SCSI_BRIDGE_INDEX 0 + +/* Info holders for various hardware components */ + +typedef u64 *pci_t; +typedef u64 *vmeb_t; +typedef u64 *vmed_t; +typedef u64 *fddi_t; +typedef u64 *scsi_t; +typedef u64 *mio_t; +typedef u64 *graphics_t; +typedef u64 *router_t; + +/* + * The port info in ip27_cfg area translates to a lboart_t in the + * KLCONFIG area. But since KLCONFIG does not use pointers, lboart_t + * is stored in terms of a nasid and a offset from start of KLCONFIG + * area on that nasid. + */ +typedef struct klport_s { + nasid_t port_nasid; + unsigned char port_flag; + klconf_off_t port_offset; +} klport_t; + +#if 0 +/* + * This is very similar to the klport_s but instead of having a componant + * offset it has a board offset. + */ +typedef struct klxbow_port_s { + nasid_t port_nasid; + unsigned char port_flag; + klconf_off_t board_offset; +} klxbow_port_t; +#endif + +typedef struct klcpu_s { /* CPU */ + klinfo_t cpu_info; + unsigned short cpu_prid; /* Processor PRID value */ + unsigned short cpu_fpirr; /* FPU IRR value */ + unsigned short cpu_speed; /* Speed in MHZ */ + unsigned short cpu_scachesz; /* secondary cache size in MB */ + unsigned short cpu_scachespeed;/* secondary cache speed in MHz */ +} klcpu_t ; + +#define CPU_STRUCT_VERSION 2 + +typedef struct klhub_s { /* HUB */ + klinfo_t hub_info; + uint hub_flags; /* PCFG_HUB_xxx flags */ + klport_t hub_port; /* hub is connected to this */ + nic_t hub_box_nic; /* nic of containing box */ + klconf_off_t hub_mfg_nic; /* MFG NIC string */ + u64 hub_speed; /* Speed of hub in HZ */ +} klhub_t ; + +typedef struct klhub_uart_s { /* HUB */ + klinfo_t hubuart_info; + uint hubuart_flags; /* PCFG_HUB_xxx flags */ + nic_t hubuart_box_nic; /* nic of containing box */ +} klhub_uart_t ; + +#define MEMORY_STRUCT_VERSION 2 + +typedef struct klmembnk_s { /* MEMORY BANK */ + klinfo_t membnk_info; + short membnk_memsz; /* Total memory in megabytes */ + short membnk_dimm_select; /* bank to physical addr mapping*/ + short membnk_bnksz[MD_MEM_BANKS]; /* Memory bank sizes */ + short membnk_attr; +} klmembnk_t ; + +#define KLCONFIG_MEMBNK_SIZE(_info, _bank) \ + ((_info)->membnk_bnksz[(_bank)]) + + +#define MEMBNK_PREMIUM 1 +#define KLCONFIG_MEMBNK_PREMIUM(_info, _bank) \ + ((_info)->membnk_attr & (MEMBNK_PREMIUM << (_bank))) + +#define MAX_SERIAL_NUM_SIZE 10 + +typedef struct klmod_serial_num_s { + klinfo_t snum_info; + union { + char snum_str[MAX_SERIAL_NUM_SIZE]; + unsigned long long snum_int; + } snum; +} klmod_serial_num_t; + +/* Macros needed to access serial number structure in lboard_t. + Hard coded values are necessary since we cannot treat + serial number struct as a component without losing compatibility + between prom versions. */ + +#define GET_SNUM_COMP(_l) ((klmod_serial_num_t *)\ + KLCF_COMP(_l, _l->brd_numcompts)) + +#define MAX_XBOW_LINKS 16 + +typedef struct klxbow_s { /* XBOW */ + klinfo_t xbow_info ; + klport_t xbow_port_info[MAX_XBOW_LINKS] ; /* Module number */ + int xbow_master_hub_link; + /* type of brd connected+component struct ptr+flags */ +} klxbow_t ; + +#define MAX_PCI_SLOTS 8 + +typedef struct klpci_device_s { + s32 pci_device_id; /* 32 bits of vendor/device ID. */ + s32 pci_device_pad; /* 32 bits of padding. */ +} klpci_device_t; + +#define BRIDGE_STRUCT_VERSION 2 + +typedef struct klbri_s { /* BRIDGE */ + klinfo_t bri_info ; + unsigned char bri_eprominfo ; /* IO6prom connected to bridge */ + unsigned char bri_bustype ; /* PCI/VME BUS bridge/GIO */ + pci_t pci_specific ; /* PCI Board config info */ + klpci_device_t bri_devices[MAX_PCI_DEVS] ; /* PCI IDs */ + klconf_off_t bri_mfg_nic ; +} klbri_t ; + +#define MAX_IOC3_TTY 2 + +typedef struct klioc3_s { /* IOC3 */ + klinfo_t ioc3_info ; + unsigned char ioc3_ssram ; /* Info about ssram */ + unsigned char ioc3_nvram ; /* Info about nvram */ + klinfo_t ioc3_superio ; /* Info about superio */ + klconf_off_t ioc3_tty_off ; + klinfo_t ioc3_enet ; + klconf_off_t ioc3_enet_off ; + klconf_off_t ioc3_kbd_off ; +} klioc3_t ; + +#define MAX_VME_SLOTS 8 + +typedef struct klvmeb_s { /* VME BRIDGE - PCI CTLR */ + klinfo_t vmeb_info ; + vmeb_t vmeb_specific ; + klconf_off_t vmeb_brdinfo[MAX_VME_SLOTS] ; /* VME Board config info */ +} klvmeb_t ; + +typedef struct klvmed_s { /* VME DEVICE - VME BOARD */ + klinfo_t vmed_info ; + vmed_t vmed_specific ; + klconf_off_t vmed_brdinfo[MAX_VME_SLOTS] ; /* VME Board config info */ +} klvmed_t ; + +#define ROUTER_VECTOR_VERS 2 + +/* XXX - Don't we need the number of ports here?!? */ +typedef struct klrou_s { /* ROUTER */ + klinfo_t rou_info ; + uint rou_flags ; /* PCFG_ROUTER_xxx flags */ + nic_t rou_box_nic ; /* nic of the containing module */ + klport_t rou_port[MAX_ROUTER_PORTS + 1] ; /* array index 1 to 6 */ + klconf_off_t rou_mfg_nic ; /* MFG NIC string */ + u64 rou_vector; /* vector from master node */ +} klrou_t ; + +/* + * Graphics Controller/Device + * + * (IP27/IO6) Prom versions 6.13 (and 6.5.1 kernels) and earlier + * used a couple different structures to store graphics information. + * For compatibility reasons, the newer data structure preserves some + * of the layout so that fields that are used in the old versions remain + * in the same place (with the same info). Determination of what version + * of this structure we have is done by checking the cookie field. + */ +#define KLGFX_COOKIE 0x0c0de000 + +typedef struct klgfx_s { /* GRAPHICS Device */ + klinfo_t gfx_info; + klconf_off_t old_gndevs; /* for compatibility with older proms */ + klconf_off_t old_gdoff0; /* for compatibility with older proms */ + uint cookie; /* for compatibility with older proms */ + uint moduleslot; + struct klgfx_s *gfx_next_pipe; + graphics_t gfx_specific; + klconf_off_t pad0; /* for compatibility with older proms */ + klconf_off_t gfx_mfg_nic; +} klgfx_t; + +typedef struct klxthd_s { + klinfo_t xthd_info ; + klconf_off_t xthd_mfg_nic ; /* MFG NIC string */ +} klxthd_t ; + +typedef struct kltpu_s { /* TPU board */ + klinfo_t tpu_info ; + klconf_off_t tpu_mfg_nic ; /* MFG NIC string */ +} kltpu_t ; + +typedef struct klgsn_s { /* GSN board */ + klinfo_t gsn_info ; + klconf_off_t gsn_mfg_nic ; /* MFG NIC string */ +} klgsn_t ; + +#define MAX_SCSI_DEVS 16 + +/* + * NOTE: THis is the max sized kl* structure and is used in klmalloc.c + * to allocate space of type COMPONENT. Make sure that if the size of + * any other component struct becomes more than this, then redefine + * that as the size to be klmalloced. + */ + +typedef struct klscsi_s { /* SCSI Controller */ + klinfo_t scsi_info ; + scsi_t scsi_specific ; + unsigned char scsi_numdevs ; + klconf_off_t scsi_devinfo[MAX_SCSI_DEVS] ; +} klscsi_t ; + +typedef struct klscdev_s { /* SCSI device */ + klinfo_t scdev_info ; + struct scsidisk_data *scdev_cfg ; /* driver fills up this */ +} klscdev_t ; + +typedef struct klttydev_s { /* TTY device */ + klinfo_t ttydev_info ; + struct terminal_data *ttydev_cfg ; /* driver fills up this */ +} klttydev_t ; + +typedef struct klenetdev_s { /* ENET device */ + klinfo_t enetdev_info ; + struct net_data *enetdev_cfg ; /* driver fills up this */ +} klenetdev_t ; + +typedef struct klkbddev_s { /* KBD device */ + klinfo_t kbddev_info ; + struct keyboard_data *kbddev_cfg ; /* driver fills up this */ +} klkbddev_t ; + +typedef struct klmsdev_s { /* mouse device */ + klinfo_t msdev_info ; + void *msdev_cfg ; +} klmsdev_t ; + +#define MAX_FDDI_DEVS 10 /* XXX Is this true */ + +typedef struct klfddi_s { /* FDDI */ + klinfo_t fddi_info ; + fddi_t fddi_specific ; + klconf_off_t fddi_devinfo[MAX_FDDI_DEVS] ; +} klfddi_t ; + +typedef struct klmio_s { /* MIO */ + klinfo_t mio_info ; + mio_t mio_specific ; +} klmio_t ; + + +typedef union klcomp_s { + klcpu_t kc_cpu; + klhub_t kc_hub; + klmembnk_t kc_mem; + klxbow_t kc_xbow; + klbri_t kc_bri; + klioc3_t kc_ioc3; + klvmeb_t kc_vmeb; + klvmed_t kc_vmed; + klrou_t kc_rou; + klgfx_t kc_gfx; + klscsi_t kc_scsi; + klscdev_t kc_scsi_dev; + klfddi_t kc_fddi; + klmio_t kc_mio; + klmod_serial_num_t kc_snum ; +} klcomp_t; + +typedef union kldev_s { /* for device structure allocation */ + klscdev_t kc_scsi_dev ; + klttydev_t kc_tty_dev ; + klenetdev_t kc_enet_dev ; + klkbddev_t kc_kbd_dev ; +} kldev_t ; + +/* Data structure interface routines. TBD */ + +/* Include launch info in this file itself? TBD */ + +/* + * TBD - Can the ARCS and device driver related info also be included in the + * KLCONFIG area. On the IO4PROM, prom device driver info is part of cfgnode_t + * structure, viz private to the IO4prom. + */ + +/* + * TBD - Allocation issues. + * + * Do we need to Mark off sepatate heaps for lboard_t, rboard_t, component, + * errinfo and allocate from them, or have a single heap and allocate all + * structures from it. Debug is easier in the former method since we can + * dump all similar structs in one command, but there will be lots of holes, + * in memory and max limits are needed for number of structures. + * Another way to make it organized, is to have a union of all components + * and allocate a aligned chunk of memory greater than the biggest + * component. + */ + +typedef union { + lboard_t *lbinfo ; +} biptr_t ; + + +#define BRI_PER_XBOW 6 +#define PCI_PER_BRI 8 +#define DEV_PER_PCI 16 + + +/* Virtual dipswitch values (starting from switch "7"): */ + +#define VDS_NOGFX 0x8000 /* Don't enable gfx and autoboot */ +#define VDS_NOMP 0x100 /* Don't start slave processors */ +#define VDS_MANUMODE 0x80 /* Manufacturing mode */ +#define VDS_NOARB 0x40 /* No bootmaster arbitration */ +#define VDS_PODMODE 0x20 /* Go straight to POD mode */ +#define VDS_NO_DIAGS 0x10 /* Don't run any diags after BM arb */ +#define VDS_DEFAULTS 0x08 /* Use default environment values */ +#define VDS_NOMEMCLEAR 0x04 /* Don't run mem cfg code */ +#define VDS_2ND_IO4 0x02 /* Boot from the second IO4 */ +#define VDS_DEBUG_PROM 0x01 /* Print PROM debugging messages */ + +/* external declarations of Linux kernel functions. */ + +extern lboard_t *find_lboard(lboard_t *start, unsigned char type); +extern klinfo_t *find_component(lboard_t *brd, klinfo_t *kli, unsigned char type); +extern klinfo_t *find_first_component(lboard_t *brd, unsigned char type); +extern klcpu_t *nasid_slice_to_cpuinfo(nasid_t, int); +extern lboard_t *find_lboard_class(lboard_t *start, unsigned char brd_class); + + +#if defined(CONFIG_SGI_IO) +extern xwidgetnum_t nodevertex_widgetnum_get(vertex_hdl_t node_vtx); +extern vertex_hdl_t nodevertex_xbow_peer_get(vertex_hdl_t node_vtx); +extern lboard_t *find_gfxpipe(int pipenum); +extern void setup_gfxpipe_link(vertex_hdl_t vhdl,int pipenum); +extern lboard_t *find_lboard_module_class(lboard_t *start, moduleid_t mod, + unsigned char brd_class); +extern lboard_t *find_nic_lboard(lboard_t *, nic_t); +extern lboard_t *find_nic_type_lboard(nasid_t, unsigned char, nic_t); +extern lboard_t *find_lboard_modslot(lboard_t *start, moduleid_t mod, slotid_t slot); +extern lboard_t *find_lboard_module(lboard_t *start, moduleid_t mod); +extern lboard_t *get_board_name(nasid_t nasid, moduleid_t mod, slotid_t slot, char *name); +extern int config_find_nic_router(nasid_t, nic_t, lboard_t **, klrou_t**); +extern int config_find_nic_hub(nasid_t, nic_t, lboard_t **, klhub_t**); +extern int config_find_xbow(nasid_t, lboard_t **, klxbow_t**); +extern klcpu_t *get_cpuinfo(cpuid_t cpu); +extern int update_klcfg_cpuinfo(nasid_t, int); +extern void board_to_path(lboard_t *brd, char *path); +extern moduleid_t get_module_id(nasid_t nasid); +extern void nic_name_convert(char *old_name, char *new_name); +extern int module_brds(nasid_t nasid, lboard_t **module_brds, int n); +extern lboard_t *brd_from_key(ulong_t key); +extern void device_component_canonical_name_get(lboard_t *,klinfo_t *, + char *); +extern int board_serial_number_get(lboard_t *,char *); +extern int is_master_baseio(nasid_t,moduleid_t,slotid_t); +extern nasid_t get_actual_nasid(lboard_t *brd) ; +extern net_vec_t klcfg_discover_route(lboard_t *, lboard_t *, int); +#else /* CONFIG_SGI_IO */ +extern klcpu_t *sn_get_cpuinfo(cpuid_t cpu); +#endif /* CONFIG_SGI_IO */ + +#endif /* _ASM_SN_KLCONFIG_H */ diff --git a/include/asm-mips/sn/kldir.h b/include/asm-mips/sn/kldir.h new file mode 100644 index 0000000..f0efab1 --- /dev/null +++ b/include/asm-mips/sn/kldir.h @@ -0,0 +1,248 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX <sys/SN/kldir.h>, revision 1.21. + * + * Copyright (C) 1992 - 1997, 1999, 2000 Silicon Graphics, Inc. + * Copyright (C) 1999, 2000 by Ralf Baechle + */ +#ifndef _ASM_SN_KLDIR_H +#define _ASM_SN_KLDIR_H + +#include <linux/config.h> + +#if defined(CONFIG_SGI_IO) +#include <asm/hack.h> +#endif + +/* + * The kldir memory area resides at a fixed place in each node's memory and + * provides pointers to most other IP27 memory areas. This allows us to + * resize and/or relocate memory areas at a later time without breaking all + * firmware and kernels that use them. Indices in the array are + * permanently dedicated to areas listed below. Some memory areas (marked + * below) reside at a permanently fixed location, but are included in the + * directory for completeness. + */ + +#define KLDIR_MAGIC 0x434d5f53505f5357 + +/* + * The upper portion of the memory map applies during boot + * only and is overwritten by IRIX/SYMMON. + * + * MEMORY MAP PER NODE + * + * 0x2000000 (32M) +-----------------------------------------+ + * | IO6 BUFFERS FOR FLASH ENET IOC3 | + * 0x1F80000 (31.5M) +-----------------------------------------+ + * | IO6 TEXT/DATA/BSS/stack | + * 0x1C00000 (30M) +-----------------------------------------+ + * | IO6 PROM DEBUG TEXT/DATA/BSS/stack | + * 0x0800000 (28M) +-----------------------------------------+ + * | IP27 PROM TEXT/DATA/BSS/stack | + * 0x1B00000 (27M) +-----------------------------------------+ + * | IP27 CFG | + * 0x1A00000 (26M) +-----------------------------------------+ + * | Graphics PROM | + * 0x1800000 (24M) +-----------------------------------------+ + * | 3rd Party PROM drivers | + * 0x1600000 (22M) +-----------------------------------------+ + * | | + * | Free | + * | | + * +-----------------------------------------+ + * | UNIX DEBUG Version | + * 0x190000 (2M--) +-----------------------------------------+ + * | SYMMON | + * | (For UNIX Debug only) | + * 0x34000 (208K) +-----------------------------------------+ + * | SYMMON STACK [NUM_CPU_PER_NODE] | + * | (For UNIX Debug only) | + * 0x25000 (148K) +-----------------------------------------+ + * | KLCONFIG - II (temp) | + * | | + * | ---------------------------- | + * | | + * | UNIX NON-DEBUG Version | + * 0x19000 (100K) +-----------------------------------------+ + * + * + * The lower portion of the memory map contains information that is + * permanent and is used by the IP27PROM, IO6PROM and IRIX. + * + * 0x19000 (100K) +-----------------------------------------+ + * | | + * | PI Error Spools (32K) | + * | | + * 0x12000 (72K) +-----------------------------------------+ + * | Unused | + * 0x11c00 (71K) +-----------------------------------------+ + * | CPU 1 NMI Eframe area | + * 0x11a00 (70.5K) +-----------------------------------------+ + * | CPU 0 NMI Eframe area | + * 0x11800 (70K) +-----------------------------------------+ + * | CPU 1 NMI Register save area | + * 0x11600 (69.5K) +-----------------------------------------+ + * | CPU 0 NMI Register save area | + * 0x11400 (69K) +-----------------------------------------+ + * | GDA (1k) | + * 0x11000 (68K) +-----------------------------------------+ + * | Early cache Exception stack | + * | and/or | + * | kernel/io6prom nmi registers | + * 0x10800 (66k) +-----------------------------------------+ + * | cache error eframe | + * 0x10400 (65K) +-----------------------------------------+ + * | Exception Handlers (UALIAS copy) | + * 0x10000 (64K) +-----------------------------------------+ + * | | + * | | + * | KLCONFIG - I (permanent) (48K) | + * | | + * | | + * | | + * 0x4000 (16K) +-----------------------------------------+ + * | NMI Handler (Protected Page) | + * 0x3000 (12K) +-----------------------------------------+ + * | ARCS PVECTORS (master node only) | + * 0x2c00 (11K) +-----------------------------------------+ + * | ARCS TVECTORS (master node only) | + * 0x2800 (10K) +-----------------------------------------+ + * | LAUNCH [NUM_CPU] | + * 0x2400 (9K) +-----------------------------------------+ + * | Low memory directory (KLDIR) | + * 0x2000 (8K) +-----------------------------------------+ + * | ARCS SPB (1K) | + * 0x1000 (4K) +-----------------------------------------+ + * | Early cache Exception stack | + * | and/or | + * | kernel/io6prom nmi registers | + * 0x800 (2k) +-----------------------------------------+ + * | cache error eframe | + * 0x400 (1K) +-----------------------------------------+ + * | Exception Handlers | + * 0x0 (0K) +-----------------------------------------+ + */ + +#ifdef __ASSEMBLY__ +#define KLDIR_OFF_MAGIC 0x00 +#define KLDIR_OFF_OFFSET 0x08 +#define KLDIR_OFF_POINTER 0x10 +#define KLDIR_OFF_SIZE 0x18 +#define KLDIR_OFF_COUNT 0x20 +#define KLDIR_OFF_STRIDE 0x28 +#endif /* __ASSEMBLY__ */ + +#if !defined(CONFIG_SGI_IO) + +/* + * This is defined here because IP27_SYMMON_STK_SIZE must be at least what + * we define here. Since it's set up in the prom. We can't redefine it later + * and expect more space to be allocated. The way to find out the true size + * of the symmon stacks is to divide SYMMON_STK_SIZE by SYMMON_STK_STRIDE + * for a particular node. + */ +#define SYMMON_STACK_SIZE 0x8000 + +#if defined (PROM) || defined (SABLE) + +/* + * These defines are prom version dependent. No code other than the IP27 + * prom should attempt to use these values. + */ +#define IP27_LAUNCH_OFFSET 0x2400 +#define IP27_LAUNCH_SIZE 0x400 +#define IP27_LAUNCH_COUNT 2 +#define IP27_LAUNCH_STRIDE 0x200 + +#define IP27_KLCONFIG_OFFSET 0x4000 +#define IP27_KLCONFIG_SIZE 0xc000 +#define IP27_KLCONFIG_COUNT 1 +#define IP27_KLCONFIG_STRIDE 0 + +#define IP27_NMI_OFFSET 0x3000 +#define IP27_NMI_SIZE 0x40 +#define IP27_NMI_COUNT 2 +#define IP27_NMI_STRIDE 0x40 + +#define IP27_PI_ERROR_OFFSET 0x12000 +#define IP27_PI_ERROR_SIZE 0x4000 +#define IP27_PI_ERROR_COUNT 1 +#define IP27_PI_ERROR_STRIDE 0 + +#define IP27_SYMMON_STK_OFFSET 0x25000 +#define IP27_SYMMON_STK_SIZE 0xe000 +#define IP27_SYMMON_STK_COUNT 2 +/* IP27_SYMMON_STK_STRIDE must be >= SYMMON_STACK_SIZE */ +#define IP27_SYMMON_STK_STRIDE 0x7000 + +#define IP27_FREEMEM_OFFSET 0x19000 +#define IP27_FREEMEM_SIZE -1 +#define IP27_FREEMEM_COUNT 1 +#define IP27_FREEMEM_STRIDE 0 + +#endif /* PROM || SABLE*/ +/* + * There will be only one of these in a partition so the IO6 must set it up. + */ +#define IO6_GDA_OFFSET 0x11000 +#define IO6_GDA_SIZE 0x400 +#define IO6_GDA_COUNT 1 +#define IO6_GDA_STRIDE 0 + +/* + * save area of kernel nmi regs in the prom format + */ +#define IP27_NMI_KREGS_OFFSET 0x11400 +#define IP27_NMI_KREGS_CPU_SIZE 0x200 +/* + * save area of kernel nmi regs in eframe format + */ +#define IP27_NMI_EFRAME_OFFSET 0x11800 +#define IP27_NMI_EFRAME_SIZE 0x200 + +#define KLDIR_ENT_SIZE 0x40 +#define KLDIR_MAX_ENTRIES (0x400 / 0x40) + +#endif /* !CONFIG_SGI_IO */ + +#ifndef __ASSEMBLY__ +typedef struct kldir_ent_s { + u64 magic; /* Indicates validity of entry */ + off_t offset; /* Offset from start of node space */ +#if defined(CONFIG_SGI_IO) /* FIXME */ + __psunsigned_t pointer; /* Pointer to area in some cases */ +#else + unsigned long pointer; /* Pointer to area in some cases */ +#endif + size_t size; /* Size in bytes */ + u64 count; /* Repeat count if array, 1 if not */ + size_t stride; /* Stride if array, 0 if not */ + char rsvd[16]; /* Pad entry to 0x40 bytes */ + /* NOTE: These 16 bytes are used in the Partition KLDIR + entry to store partition info. Refer to klpart.h for this. */ +} kldir_ent_t; +#endif /* !__ASSEMBLY__ */ + +#if defined(CONFIG_SGI_IO) + +#define KLDIR_ENT_SIZE 0x40 +#define KLDIR_MAX_ENTRIES (0x400 / 0x40) + +/* + * The actual offsets of each memory area are machine-dependent + */ +#ifdef CONFIG_SGI_IP27 +// Not yet #include <asm/sn/sn0/kldir.h> +#elif defined(CONFIG_SGI_IP35) +#include <asm/sn/sn1/kldir.h> +#else +#error "kldir.h is currently defined for IP27 and IP35 platforms only" +#endif + +#endif /* CONFIG_SGI_IO */ + +#endif /* _ASM_SN_KLDIR_H */ diff --git a/include/asm-mips/sn/klkernvars.h b/include/asm-mips/sn/klkernvars.h new file mode 100644 index 0000000..5de4c5e --- /dev/null +++ b/include/asm-mips/sn/klkernvars.h @@ -0,0 +1,29 @@ +/* + * File ported from IRIX to Linux by Kanoj Sarcar, 06/08/00. + * Copyright 2000 Silicon Graphics, Inc. + */ +#ifndef __ASM_SN_KLKERNVARS_H +#define __ASM_SN_KLKERNVARS_H + +#define KV_MAGIC_OFFSET 0x0 +#define KV_RO_NASID_OFFSET 0x4 +#define KV_RW_NASID_OFFSET 0x6 + +#define KV_MAGIC 0x5f4b565f + +#ifndef __ASSEMBLY__ + +#include <asm/sn/types.h> + +typedef struct kern_vars_s { + int kv_magic; + nasid_t kv_ro_nasid; + nasid_t kv_rw_nasid; + unsigned long kv_ro_baseaddr; + unsigned long kv_rw_baseaddr; +} kern_vars_t; + +#endif /* !__ASSEMBLY__ */ + +#endif /* __ASM_SN_KLKERNVARS_H */ + diff --git a/include/asm-mips/sn/launch.h b/include/asm-mips/sn/launch.h new file mode 100644 index 0000000..b67699c --- /dev/null +++ b/include/asm-mips/sn/launch.h @@ -0,0 +1,107 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1992 - 1997, 2000 Silicon Graphics, Inc. + * Copyright (C) 2000 by Colin Ngam + */ +#ifndef _ASM_SN_LAUNCH_H +#define _ASM_SN_LAUNCH_H + +#include <linux/config.h> +#include <asm/sn/types.h> +#include <asm/sn/addrs.h> + +/* + * The launch data structure resides at a fixed place in each node's memory + * and is used to communicate between the master processor and the slave + * processors. + * + * The master stores launch parameters in the launch structure + * corresponding to a target processor that is in a slave loop, then sends + * an interrupt to the slave processor. The slave calls the desired + * function, then returns to the slave loop. The master may poll or wait + * for the slaves to finish. + * + * There is an array of launch structures, one per CPU on the node. One + * interrupt level is used per local CPU. + */ + +#define LAUNCH_MAGIC 0xaddbead2addbead3 +#ifdef CONFIG_SGI_IP27 +#define LAUNCH_SIZEOF 0x100 +#define LAUNCH_PADSZ 0xa0 +#endif + +#define LAUNCH_OFF_MAGIC 0x00 /* Struct offsets for assembly */ +#define LAUNCH_OFF_BUSY 0x08 +#define LAUNCH_OFF_CALL 0x10 +#define LAUNCH_OFF_CALLC 0x18 +#define LAUNCH_OFF_CALLPARM 0x20 +#define LAUNCH_OFF_STACK 0x28 +#define LAUNCH_OFF_GP 0x30 +#define LAUNCH_OFF_BEVUTLB 0x38 +#define LAUNCH_OFF_BEVNORMAL 0x40 +#define LAUNCH_OFF_BEVECC 0x48 + +#define LAUNCH_STATE_DONE 0 /* Return value of LAUNCH_POLL */ +#define LAUNCH_STATE_SENT 1 +#define LAUNCH_STATE_RECD 2 + +/* + * The launch routine is called only if the complement address is correct. + * + * Before control is transferred to a routine, the complement address + * is zeroed (invalidated) to prevent an accidental call from a spurious + * interrupt. + * + * The slave_launch routine turns on the BUSY flag, and the slave loop + * clears the BUSY flag after control is returned to it. + */ + +#ifndef __ASSEMBLY__ + +typedef int launch_state_t; +typedef void (*launch_proc_t)(u64 call_parm); + +typedef struct launch_s { + volatile u64 magic; /* Magic number */ + volatile u64 busy; /* Slave currently active */ + volatile launch_proc_t call_addr; /* Func. for slave to call */ + volatile u64 call_addr_c; /* 1's complement of call_addr*/ + volatile u64 call_parm; /* Single parm passed to call*/ + volatile void *stack_addr; /* Stack pointer for slave function */ + volatile void *gp_addr; /* Global pointer for slave func. */ + volatile char *bevutlb;/* Address of bev utlb ex handler */ + volatile char *bevnormal;/*Address of bev normal ex handler */ + volatile char *bevecc;/* Address of bev cache err handler */ + volatile char pad[160]; /* Pad to LAUNCH_SIZEOF */ +} launch_t; + +/* + * PROM entry points for launch routines are determined by IPxxprom/start.s + */ + +#define LAUNCH_SLAVE (*(void (*)(int nasid, int cpu, \ + launch_proc_t call_addr, \ + u64 call_parm, \ + void *stack_addr, \ + void *gp_addr)) \ + IP27PROM_LAUNCHSLAVE) + +#define LAUNCH_WAIT (*(void (*)(int nasid, int cpu, int timeout_msec)) \ + IP27PROM_WAITSLAVE) + +#define LAUNCH_POLL (*(launch_state_t (*)(int nasid, int cpu)) \ + IP27PROM_POLLSLAVE) + +#define LAUNCH_LOOP (*(void (*)(void)) \ + IP27PROM_SLAVELOOP) + +#define LAUNCH_FLASH (*(void (*)(void)) \ + IP27PROM_FLASHLEDS) + +#endif /* !__ASSEMBLY__ */ + +#endif /* _ASM_SN_LAUNCH_H */ diff --git a/include/asm-mips/sn/mapped_kernel.h b/include/asm-mips/sn/mapped_kernel.h new file mode 100644 index 0000000..3a17846d --- /dev/null +++ b/include/asm-mips/sn/mapped_kernel.h @@ -0,0 +1,59 @@ +/* + * File created by Kanoj Sarcar 06/06/00. + * Copyright 2000 Silicon Graphics, Inc. + */ +#ifndef __ASM_SN_MAPPED_KERNEL_H +#define __ASM_SN_MAPPED_KERNEL_H + +/* + * Note on how mapped kernels work: the text and data section is + * compiled at cksseg segment (LOADADDR = 0xc001c000), and the + * init/setup/data section gets a 16M virtual address bump in the + * ld.script file (so that tlblo0 and tlblo1 maps the sections). + * The vmlinux.64 section addresses are put in the xkseg range + * using the change-addresses makefile option. Use elfdump -of + * on IRIX to see where the sections go. The Origin loader loads + * the two sections contiguously in physical memory. The loader + * sets the entry point into kernel_entry using a xkphys address, + * but instead of using 0xa800000001160000, it uses the address + * 0xa800000000160000, which is where it physically loaded that + * code. So no jumps can be done before we have switched to using + * cksseg addresses. + */ +#include <linux/config.h> +#include <asm/addrspace.h> + +#ifdef CONFIG_BUILD_ELF64 +#define REP_BASE CAC_BASE +#else +#define REP_BASE CKSEG0 +#endif + +#ifdef CONFIG_MAPPED_KERNEL + +#define MAPPED_ADDR_RO_TO_PHYS(x) (x - REP_BASE) +#define MAPPED_ADDR_RW_TO_PHYS(x) (x - REP_BASE - 16777216) + +#define MAPPED_KERN_RO_PHYSBASE(n) \ + (PLAT_NODE_DATA(n)->kern_vars.kv_ro_baseaddr) +#define MAPPED_KERN_RW_PHYSBASE(n) \ + (PLAT_NODE_DATA(n)->kern_vars.kv_rw_baseaddr) + +#define MAPPED_KERN_RO_TO_PHYS(x) \ + ((unsigned long)MAPPED_ADDR_RO_TO_PHYS(x) | \ + MAPPED_KERN_RO_PHYSBASE(get_compact_nodeid())) +#define MAPPED_KERN_RW_TO_PHYS(x) \ + ((unsigned long)MAPPED_ADDR_RW_TO_PHYS(x) | \ + MAPPED_KERN_RW_PHYSBASE(get_compact_nodeid())) + +#else /* CONFIG_MAPPED_KERNEL */ + +#define MAPPED_KERN_RO_TO_PHYS(x) (x - REP_BASE) +#define MAPPED_KERN_RW_TO_PHYS(x) (x - REP_BASE) + +#endif /* CONFIG_MAPPED_KERNEL */ + +#define MAPPED_KERN_RO_TO_K0(x) PHYS_TO_K0(MAPPED_KERN_RO_TO_PHYS(x)) +#define MAPPED_KERN_RW_TO_K0(x) PHYS_TO_K0(MAPPED_KERN_RW_TO_PHYS(x)) + +#endif /* __ASM_SN_MAPPED_KERNEL_H */ diff --git a/include/asm-mips/sn/nmi.h b/include/asm-mips/sn/nmi.h new file mode 100644 index 0000000..6b7b0b5 --- /dev/null +++ b/include/asm-mips/sn/nmi.h @@ -0,0 +1,125 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1992 - 1997 Silicon Graphics, Inc. + */ +#ifndef __ASM_SN_NMI_H +#define __ASM_SN_NMI_H + +#ident "$Revision: 1.5 $" + +#include <asm/sn/addrs.h> + +/* + * The launch data structure resides at a fixed place in each node's memory + * and is used to communicate between the master processor and the slave + * processors. + * + * The master stores launch parameters in the launch structure + * corresponding to a target processor that is in a slave loop, then sends + * an interrupt to the slave processor. The slave calls the desired + * function, followed by an optional rendezvous function, then returns to + * the slave loop. The master does not wait for the slaves before + * returning. + * + * There is an array of launch structures, one per CPU on the node. One + * interrupt level is used per CPU. + */ + +#define NMI_MAGIC 0x48414d4d455201 +#define NMI_SIZEOF 0x40 + +#define NMI_OFF_MAGIC 0x00 /* Struct offsets for assembly */ +#define NMI_OFF_FLAGS 0x08 +#define NMI_OFF_CALL 0x10 +#define NMI_OFF_CALLC 0x18 +#define NMI_OFF_CALLPARM 0x20 +#define NMI_OFF_GMASTER 0x28 + +/* + * The NMI routine is called only if the complement address is + * correct. + * + * Before control is transferred to a routine, the complement address + * is zeroed (invalidated) to prevent an accidental call from a spurious + * interrupt. + * + */ + +#ifndef __ASSEMBLY__ + +typedef struct nmi_s { + volatile unsigned long magic; /* Magic number */ + volatile unsigned long flags; /* Combination of flags above */ + volatile void *call_addr; /* Routine for slave to call */ + volatile void *call_addr_c; /* 1's complement of address */ + volatile void *call_parm; /* Single parm passed to call */ + volatile unsigned long gmaster; /* Flag true only on global master*/ +} nmi_t; + +#endif /* !__ASSEMBLY__ */ + +/* Following definitions are needed both in the prom & the kernel + * to identify the format of the nmi cpu register save area in the + * low memory on each node. + */ +#ifndef __ASSEMBLY__ + +struct reg_struct { + unsigned long gpr[32]; + unsigned long sr; + unsigned long cause; + unsigned long epc; + unsigned long badva; + unsigned long error_epc; + unsigned long cache_err; + unsigned long nmi_sr; +}; + +#endif /* !__ASSEMBLY__ */ + +/* These are the assembly language offsets into the reg_struct structure */ + +#define R0_OFF 0x0 +#define R1_OFF 0x8 +#define R2_OFF 0x10 +#define R3_OFF 0x18 +#define R4_OFF 0x20 +#define R5_OFF 0x28 +#define R6_OFF 0x30 +#define R7_OFF 0x38 +#define R8_OFF 0x40 +#define R9_OFF 0x48 +#define R10_OFF 0x50 +#define R11_OFF 0x58 +#define R12_OFF 0x60 +#define R13_OFF 0x68 +#define R14_OFF 0x70 +#define R15_OFF 0x78 +#define R16_OFF 0x80 +#define R17_OFF 0x88 +#define R18_OFF 0x90 +#define R19_OFF 0x98 +#define R20_OFF 0xa0 +#define R21_OFF 0xa8 +#define R22_OFF 0xb0 +#define R23_OFF 0xb8 +#define R24_OFF 0xc0 +#define R25_OFF 0xc8 +#define R26_OFF 0xd0 +#define R27_OFF 0xd8 +#define R28_OFF 0xe0 +#define R29_OFF 0xe8 +#define R30_OFF 0xf0 +#define R31_OFF 0xf8 +#define SR_OFF 0x100 +#define CAUSE_OFF 0x108 +#define EPC_OFF 0x110 +#define BADVA_OFF 0x118 +#define ERROR_EPC_OFF 0x120 +#define CACHE_ERR_OFF 0x128 +#define NMISR_OFF 0x130 + +#endif /* __ASM_SN_NMI_H */ diff --git a/include/asm-mips/sn/sn0/addrs.h b/include/asm-mips/sn/sn0/addrs.h new file mode 100644 index 0000000..3988156 --- /dev/null +++ b/include/asm-mips/sn/sn0/addrs.h @@ -0,0 +1,364 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX <sys/SN/SN0/addrs.h>, revision 1.126. + * + * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. + * Copyright (C) 1999 by Ralf Baechle + */ +#ifndef _ASM_SN_SN0_ADDRS_H +#define _ASM_SN_SN0_ADDRS_H + +#include <linux/config.h> + +/* + * SN0 (on a T5) Address map + * + * This file contains a set of definitions and macros which are used + * to reference into the major address spaces (CAC, HSPEC, IO, MSPEC, + * and UNCAC) used by the SN0 architecture. It also contains addresses + * for "major" statically locatable PROM/Kernel data structures, such as + * the partition table, the configuration data structure, etc. + * We make an implicit assumption that the processor using this file + * follows the R10K's provisions for specifying uncached attributes; + * should this change, the base registers may very well become processor- + * dependent. + * + * For more information on the address spaces, see the "Local Resources" + * chapter of the Hub specification. + * + * NOTE: This header file is included both by C and by assembler source + * files. Please bracket any language-dependent definitions + * appropriately. + */ + +/* + * Some of the macros here need to be casted to appropriate types when used + * from C. They definitely must not be casted from assembly language so we + * use some new ANSI preprocessor stuff to paste these on where needed. + */ + +/* + * The following couple of definitions will eventually need to be variables, + * since the amount of address space assigned to each node depends on + * whether the system is running in N-mode (more nodes with less memory) + * or M-mode (fewer nodes with more memory). We expect that it will + * be a while before we need to make this decision dynamically, though, + * so for now we just use defines bracketed by an ifdef. + */ + +#ifdef CONFIG_SGI_SN0_N_MODE + +#define NODE_SIZE_BITS 31 +#define BWIN_SIZE_BITS 28 + +#define NASID_BITS 9 +#define NASID_BITMASK (0x1ffLL) +#define NASID_SHFT 31 +#define NASID_META_BITS 5 +#define NASID_LOCAL_BITS 4 + +#define BDDIR_UPPER_MASK (UINT64_CAST 0x7ffff << 10) +#define BDECC_UPPER_MASK (UINT64_CAST 0x3ffffff << 3) + +#else /* !defined(CONFIG_SGI_SN0_N_MODE), assume that M-mode is desired */ + +#define NODE_SIZE_BITS 32 +#define BWIN_SIZE_BITS 29 + +#define NASID_BITMASK (0xffLL) +#define NASID_BITS 8 +#define NASID_SHFT 32 +#define NASID_META_BITS 4 +#define NASID_LOCAL_BITS 4 + +#define BDDIR_UPPER_MASK (UINT64_CAST 0xfffff << 10) +#define BDECC_UPPER_MASK (UINT64_CAST 0x7ffffff << 3) + +#endif /* !defined(CONFIG_SGI_SN0_N_MODE) */ + +#define NODE_ADDRSPACE_SIZE (UINT64_CAST 1 << NODE_SIZE_BITS) + +#define NASID_MASK (UINT64_CAST NASID_BITMASK << NASID_SHFT) +#define NASID_GET(_pa) (int) ((UINT64_CAST (_pa) >> \ + NASID_SHFT) & NASID_BITMASK) + +#if !defined(__ASSEMBLY__) && !defined(_STANDALONE) + +#define NODE_SWIN_BASE(nasid, widget) \ + ((widget == 0) ? NODE_BWIN_BASE((nasid), SWIN0_BIGWIN) \ + : RAW_NODE_SWIN_BASE(nasid, widget)) +#else /* __ASSEMBLY__ || _STANDALONE */ +#define NODE_SWIN_BASE(nasid, widget) \ + (NODE_IO_BASE(nasid) + (UINT64_CAST (widget) << SWIN_SIZE_BITS)) +#endif /* __ASSEMBLY__ || _STANDALONE */ + +/* + * The following definitions pertain to the IO special address + * space. They define the location of the big and little windows + * of any given node. + */ + +#define BWIN_INDEX_BITS 3 +#define BWIN_SIZE (UINT64_CAST 1 << BWIN_SIZE_BITS) +#define BWIN_SIZEMASK (BWIN_SIZE - 1) +#define BWIN_WIDGET_MASK 0x7 +#define NODE_BWIN_BASE0(nasid) (NODE_IO_BASE(nasid) + BWIN_SIZE) +#define NODE_BWIN_BASE(nasid, bigwin) (NODE_BWIN_BASE0(nasid) + \ + (UINT64_CAST (bigwin) << BWIN_SIZE_BITS)) + +#define BWIN_WIDGETADDR(addr) ((addr) & BWIN_SIZEMASK) +#define BWIN_WINDOWNUM(addr) (((addr) >> BWIN_SIZE_BITS) & BWIN_WIDGET_MASK) +/* + * Verify if addr belongs to large window address of node with "nasid" + * + * + * NOTE: "addr" is expected to be XKPHYS address, and NOT physical + * address + * + * + */ + +#define NODE_BWIN_ADDR(nasid, addr) \ + (((addr) >= NODE_BWIN_BASE0(nasid)) && \ + ((addr) < (NODE_BWIN_BASE(nasid, HUB_NUM_BIG_WINDOW) + \ + BWIN_SIZE))) + +/* + * The following define the major position-independent aliases used + * in SN0. + * CALIAS -- Varies in size, points to the first n bytes of memory + * on the reader's node. + */ + +#define CALIAS_BASE CAC_BASE + + + +#define BRIDGE_REG_PTR(_base, _off) ((volatile bridgereg_t *) \ + ((__psunsigned_t)(_base) + (__psunsigned_t)(_off))) + +#define SN0_WIDGET_BASE(_nasid, _wid) (NODE_SWIN_BASE((_nasid), (_wid))) + +/* Turn on sable logging for the processors whose bits are set. */ +#ifdef SABLE +#define SABLE_LOG_TRIGGER(_map) \ + *((volatile hubreg_t *)(IO_BASE + 0x17ffff0)) = (_map) +#else +#define SABLE_LOG_TRIGGER(_map) +#endif /* SABLE */ + +#ifndef __ASSEMBLY__ +#define KERN_NMI_ADDR(nasid, slice) \ + TO_NODE_UNCAC((nasid), IP27_NMI_KREGS_OFFSET + \ + (IP27_NMI_KREGS_CPU_SIZE * (slice))) +#endif /* !__ASSEMBLY__ */ + +#ifdef PROM + +#define MISC_PROM_BASE PHYS_TO_K0(0x01300000) +#define MISC_PROM_SIZE 0x200000 + +#define DIAG_BASE PHYS_TO_K0(0x01500000) +#define DIAG_SIZE 0x300000 + +#define ROUTE_BASE PHYS_TO_K0(0x01800000) +#define ROUTE_SIZE 0x200000 + +#define IP27PROM_FLASH_HDR PHYS_TO_K0(0x01300000) +#define IP27PROM_FLASH_DATA PHYS_TO_K0(0x01301000) +#define IP27PROM_CORP_MAX 32 +#define IP27PROM_CORP PHYS_TO_K0(0x01800000) +#define IP27PROM_CORP_SIZE 0x10000 +#define IP27PROM_CORP_STK PHYS_TO_K0(0x01810000) +#define IP27PROM_CORP_STKSIZE 0x2000 +#define IP27PROM_DECOMP_BUF PHYS_TO_K0(0x01900000) +#define IP27PROM_DECOMP_SIZE 0xfff00 + +#define IP27PROM_BASE PHYS_TO_K0(0x01a00000) +#define IP27PROM_BASE_MAPPED (UNCAC_BASE | 0x1fc00000) +#define IP27PROM_SIZE_MAX 0x100000 + +#define IP27PROM_PCFG PHYS_TO_K0(0x01b00000) +#define IP27PROM_PCFG_SIZE 0xd0000 +#define IP27PROM_ERRDMP PHYS_TO_K1(0x01bd0000) +#define IP27PROM_ERRDMP_SIZE 0xf000 + +#define IP27PROM_INIT_START PHYS_TO_K1(0x01bd0000) +#define IP27PROM_CONSOLE PHYS_TO_K1(0x01bdf000) +#define IP27PROM_CONSOLE_SIZE 0x200 +#define IP27PROM_NETUART PHYS_TO_K1(0x01bdf200) +#define IP27PROM_NETUART_SIZE 0x100 +#define IP27PROM_UNUSED1 PHYS_TO_K1(0x01bdf300) +#define IP27PROM_UNUSED1_SIZE 0x500 +#define IP27PROM_ELSC_BASE_A PHYS_TO_K0(0x01bdf800) +#define IP27PROM_ELSC_BASE_B PHYS_TO_K0(0x01bdfc00) +#define IP27PROM_STACK_A PHYS_TO_K0(0x01be0000) +#define IP27PROM_STACK_B PHYS_TO_K0(0x01bf0000) +#define IP27PROM_STACK_SHFT 16 +#define IP27PROM_STACK_SIZE (1 << IP27PROM_STACK_SHFT) +#define IP27PROM_INIT_END PHYS_TO_K0(0x01c00000) + +#define SLAVESTACK_BASE PHYS_TO_K0(0x01580000) +#define SLAVESTACK_SIZE 0x40000 + +#define ENETBUFS_BASE PHYS_TO_K0(0x01f80000) +#define ENETBUFS_SIZE 0x20000 + +#define IO6PROM_BASE PHYS_TO_K0(0x01c00000) +#define IO6PROM_SIZE 0x400000 +#define IO6PROM_BASE_MAPPED (UNCAC_BASE | 0x11c00000) +#define IO6DPROM_BASE PHYS_TO_K0(0x01c00000) +#define IO6DPROM_SIZE 0x200000 + +#define NODEBUGUNIX_ADDR PHYS_TO_K0(0x00019000) +#define DEBUGUNIX_ADDR PHYS_TO_K0(0x00100000) + +#define IP27PROM_INT_LAUNCH 10 /* and 11 */ +#define IP27PROM_INT_NETUART 12 /* through 17 */ + +#endif /* PROM */ + +/* + * needed by symmon so it needs to be outside #if PROM + */ +#define IP27PROM_ELSC_SHFT 10 +#define IP27PROM_ELSC_SIZE (1 << IP27PROM_ELSC_SHFT) + +/* + * This address is used by IO6PROM to build MemoryDescriptors of + * free memory. This address is important since unix gets loaded + * at this address, and this memory has to be FREE if unix is to + * be loaded. + */ + +#define FREEMEM_BASE PHYS_TO_K0(0x2000000) + +#define IO6PROM_STACK_SHFT 14 /* stack per cpu */ +#define IO6PROM_STACK_SIZE (1 << IO6PROM_STACK_SHFT) + +/* + * IP27 PROM vectors + */ + +#define IP27PROM_ENTRY PHYS_TO_COMPATK1(0x1fc00000) +#define IP27PROM_RESTART PHYS_TO_COMPATK1(0x1fc00008) +#define IP27PROM_SLAVELOOP PHYS_TO_COMPATK1(0x1fc00010) +#define IP27PROM_PODMODE PHYS_TO_COMPATK1(0x1fc00018) +#define IP27PROM_IOC3UARTPOD PHYS_TO_COMPATK1(0x1fc00020) +#define IP27PROM_FLASHLEDS PHYS_TO_COMPATK1(0x1fc00028) +#define IP27PROM_REPOD PHYS_TO_COMPATK1(0x1fc00030) +#define IP27PROM_LAUNCHSLAVE PHYS_TO_COMPATK1(0x1fc00038) +#define IP27PROM_WAITSLAVE PHYS_TO_COMPATK1(0x1fc00040) +#define IP27PROM_POLLSLAVE PHYS_TO_COMPATK1(0x1fc00048) + +#define KL_UART_BASE LOCAL_HUB_ADDR(MD_UREG0_0) /* base of UART regs */ +#define KL_UART_CMD LOCAL_HUB_ADDR(MD_UREG0_0) /* UART command reg */ +#define KL_UART_DATA LOCAL_HUB_ADDR(MD_UREG0_1) /* UART data reg */ +#define KL_I2C_REG MD_UREG0_0 /* I2C reg */ + +#ifndef __ASSEMBLY__ + +/* Address 0x400 to 0x1000 ualias points to cache error eframe + misc + * CACHE_ERR_SP_PTR could either contain an address to the stack, or + * the stack could start at CACHE_ERR_SP_PTR + */ +#if defined (HUB_ERR_STS_WAR) +#define CACHE_ERR_EFRAME 0x480 +#else /* HUB_ERR_STS_WAR */ +#define CACHE_ERR_EFRAME 0x400 +#endif /* HUB_ERR_STS_WAR */ + +#define CACHE_ERR_ECCFRAME (CACHE_ERR_EFRAME + EF_SIZE) +#define CACHE_ERR_SP_PTR (0x1000 - 32) /* why -32? TBD */ +#define CACHE_ERR_IBASE_PTR (0x1000 - 40) +#define CACHE_ERR_SP (CACHE_ERR_SP_PTR - 16) +#define CACHE_ERR_AREA_SIZE (ARCS_SPB_OFFSET - CACHE_ERR_EFRAME) + +#endif /* !__ASSEMBLY__ */ + +#define _ARCSPROM + +#ifdef _STANDALONE + +/* + * The PROM needs to pass the device base address and the + * device pci cfg space address to the device drivers during + * install. The COMPONENT->Key field is used for this purpose. + * Macros needed by SN0 device drivers to convert the + * COMPONENT->Key field to the respective base address. + * Key field looks as follows: + * + * +----------------------------------------------------+ + * |devnasid | widget |pciid |hubwidid|hstnasid | adap | + * | 2 | 1 | 1 | 1 | 2 | 1 | + * +----------------------------------------------------+ + * | | | | | | | + * 64 48 40 32 24 8 0 + * + * These are used by standalone drivers till the io infrastructure + * is in place. + */ + +#ifndef __ASSEMBLY__ + +#define uchar unsigned char + +#define KEY_DEVNASID_SHFT 48 +#define KEY_WIDID_SHFT 40 +#define KEY_PCIID_SHFT 32 +#define KEY_HUBWID_SHFT 24 +#define KEY_HSTNASID_SHFT 8 + +#define MK_SN0_KEY(nasid, widid, pciid) \ + ((((__psunsigned_t)nasid)<< KEY_DEVNASID_SHFT |\ + ((__psunsigned_t)widid) << KEY_WIDID_SHFT) |\ + ((__psunsigned_t)pciid) << KEY_PCIID_SHFT) + +#define ADD_HUBWID_KEY(key,hubwid)\ + (key|=((__psunsigned_t)hubwid << KEY_HUBWID_SHFT)) + +#define ADD_HSTNASID_KEY(key,hstnasid)\ + (key|=((__psunsigned_t)hstnasid << KEY_HSTNASID_SHFT)) + +#define GET_DEVNASID_FROM_KEY(key) ((short)(key >> KEY_DEVNASID_SHFT)) +#define GET_WIDID_FROM_KEY(key) ((uchar)(key >> KEY_WIDID_SHFT)) +#define GET_PCIID_FROM_KEY(key) ((uchar)(key >> KEY_PCIID_SHFT)) +#define GET_HUBWID_FROM_KEY(key) ((uchar)(key >> KEY_HUBWID_SHFT)) +#define GET_HSTNASID_FROM_KEY(key) ((short)(key >> KEY_HSTNASID_SHFT)) + +#define PCI_64_TARGID_SHFT 60 + +#define GET_PCIBASE_FROM_KEY(key) (NODE_SWIN_BASE(GET_DEVNASID_FROM_KEY(key),\ + GET_WIDID_FROM_KEY(key))\ + | BRIDGE_DEVIO(GET_PCIID_FROM_KEY(key))) + +#define GET_PCICFGBASE_FROM_KEY(key) \ + (NODE_SWIN_BASE(GET_DEVNASID_FROM_KEY(key),\ + GET_WIDID_FROM_KEY(key))\ + | BRIDGE_TYPE0_CFG_DEV(GET_PCIID_FROM_KEY(key))) + +#define GET_WIDBASE_FROM_KEY(key) \ + (NODE_SWIN_BASE(GET_DEVNASID_FROM_KEY(key),\ + GET_WIDID_FROM_KEY(key))) + +#define PUT_INSTALL_STATUS(c,s) c->Revision = s +#define GET_INSTALL_STATUS(c) c->Revision + +#endif /* !__ASSEMBLY__ */ + +#endif /* _STANDALONE */ + +#if defined (HUB_ERR_STS_WAR) + +#define ERR_STS_WAR_REGISTER IIO_IIBUSERR +#define ERR_STS_WAR_ADDR LOCAL_HUB_ADDR(IIO_IIBUSERR) +#define ERR_STS_WAR_PHYSADDR TO_PHYS((__psunsigned_t)ERR_STS_WAR_ADDR) + /* Used to match addr in error reg. */ +#define OLD_ERR_STS_WAR_OFFSET ((MD_MEM_BANKS * MD_BANK_SIZE) - 0x100) + +#endif /* HUB_ERR_STS_WAR */ + +#endif /* _ASM_SN_SN0_ADDRS_H */ diff --git a/include/asm-mips/sn/sn0/arch.h b/include/asm-mips/sn/sn0/arch.h new file mode 100644 index 0000000..0e00dd4 --- /dev/null +++ b/include/asm-mips/sn/sn0/arch.h @@ -0,0 +1,89 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * SGI IP27 specific setup. + * + * Copyright (C) 1995 - 1997, 1999 Silcon Graphics, Inc. + * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) + */ +#ifndef _ASM_SN_SN0_ARCH_H +#define _ASM_SN_SN0_ARCH_H + +#include <linux/config.h> + +#ifndef SABLE + +#ifndef SN0XXL /* 128 cpu SMP max */ +/* + * This is the maximum number of nodes that can be part of a kernel. + * Effectively, it's the maximum number of compact node ids (cnodeid_t). + */ +#define MAX_COMPACT_NODES 64 + +/* + * MAXCPUS refers to the maximum number of CPUs in a single kernel. + * This is not necessarily the same as MAXNODES * CPUS_PER_NODE + */ +#define MAXCPUS 128 + +#else /* SN0XXL system */ + +#define MAX_COMPACT_NODES 128 +#define MAXCPUS 256 + +#endif /* SN0XXL */ + +/* + * This is the maximum number of NASIDS that can be present in a system. + * (Highest NASID plus one.) + */ +#define MAX_NASIDS 256 + +/* + * MAX_REGIONS refers to the maximum number of hardware partitioned regions. + */ +#define MAX_REGIONS 64 +#define MAX_NONPREMIUM_REGIONS 16 +#define MAX_PREMIUM_REGIONS MAX_REGIONS + +/* + * MAX_PARITIONS refers to the maximum number of logically defined + * partitions the system can support. + */ +#define MAX_PARTITIONS MAX_REGIONS + + +#else + +#define MAX_COMPACT_NODES 4 +#define MAX_NASIDS 4 +#define MAXCPUS 8 + +#endif + +#define NASID_MASK_BYTES ((MAX_NASIDS + 7) / 8) + +/* + * Slot constants for SN0 + */ +#ifdef CONFIG_SGI_SN0_N_MODE +#define MAX_MEM_SLOTS 16 /* max slots per node */ +#else /* !CONFIG_SGI_SN0_N_MODE, assume M_MODE */ +#define MAX_MEM_SLOTS 32 /* max slots per node */ +#endif /* defined(N_MODE) */ + +#if SABLE_RTL +#define SLOT_SHIFT (28) +#define SLOT_MIN_MEM_SIZE (16*1024*1024) +#else +#define SLOT_SHIFT (27) +#define SLOT_MIN_MEM_SIZE (32*1024*1024) +#endif + +#define CPUS_PER_NODE 2 /* CPUs on a single hub */ +#define CPUS_PER_NODE_SHFT 1 /* Bits to shift in the node number */ +#define CPUS_PER_SUBNODE 2 /* CPUs on a single hub PI */ + +#endif /* _ASM_SN_SN0_ARCH_H */ diff --git a/include/asm-mips/sn/sn0/hub.h b/include/asm-mips/sn/sn0/hub.h new file mode 100644 index 0000000..f5dbba6 --- /dev/null +++ b/include/asm-mips/sn/sn0/hub.h @@ -0,0 +1,44 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. + * Copyright (C) 1999 by Ralf Baechle + */ +#ifndef _ASM_SN_SN0_HUB_H +#define _ASM_SN_SN0_HUB_H + +/* The secret password; used to release protection */ +#define HUB_PASSWORD 0x53474972756c6573ull + +#define CHIPID_HUB 0 +#define CHIPID_ROUTER 1 + +#define HUB_REV_1_0 1 +#define HUB_REV_2_0 2 +#define HUB_REV_2_1 3 +#define HUB_REV_2_2 4 +#define HUB_REV_2_3 5 +#define HUB_REV_2_4 6 + +#define MAX_HUB_PATH 80 + +#include <asm/sn/sn0/addrs.h> +#include <asm/sn/sn0/hubpi.h> +#include <asm/sn/sn0/hubmd.h> +#include <asm/sn/sn0/hubio.h> +#include <asm/sn/sn0/hubni.h> +//#include <asm/sn/sn0/hubcore.h> + +#ifdef SABLE +#define IP27_NO_HUBUART_INT 1 +#endif + +/* Translation of uncached attributes */ +#define UATTR_HSPEC 0 +#define UATTR_IO 1 +#define UATTR_MSPEC 2 +#define UATTR_UNCAC 3 + +#endif /* _ASM_SN_SN0_HUB_H */ diff --git a/include/asm-mips/sn/sn0/hubio.h b/include/asm-mips/sn/sn0/hubio.h new file mode 100644 index 0000000..80cf6a5 --- /dev/null +++ b/include/asm-mips/sn/sn0/hubio.h @@ -0,0 +1,988 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX <sys/SN/SN0/hubio.h>, Revision 1.80. + * + * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. + * Copyright (C) 1999 by Ralf Baechle + */ +#ifndef _ASM_SGI_SN_SN0_HUBIO_H +#define _ASM_SGI_SN_SN0_HUBIO_H + +/* + * Hub I/O interface registers + * + * All registers in this file are subject to change until Hub chip tapeout. + * In general, the longer software name should be used when available. + */ + +/* + * Slightly friendlier names for some common registers. + * The hardware definitions follow. + */ +#define IIO_WIDGET IIO_WID /* Widget identification */ +#define IIO_WIDGET_STAT IIO_WSTAT /* Widget status register */ +#define IIO_WIDGET_CTRL IIO_WCR /* Widget control register */ +#define IIO_WIDGET_TOUT IIO_WRTO /* Widget request timeout */ +#define IIO_WIDGET_FLUSH IIO_WTFR /* Widget target flush */ +#define IIO_PROTECT IIO_ILAPR /* IO interface protection */ +#define IIO_PROTECT_OVRRD IIO_ILAPO /* IO protect override */ +#define IIO_OUTWIDGET_ACCESS IIO_IOWA /* Outbound widget access */ +#define IIO_INWIDGET_ACCESS IIO_IIWA /* Inbound widget access */ +#define IIO_INDEV_ERR_MASK IIO_IIDEM /* Inbound device error mask */ +#define IIO_LLP_CSR IIO_ILCSR /* LLP control and status */ +#define IIO_LLP_LOG IIO_ILLR /* LLP log */ +#define IIO_XTALKCC_TOUT IIO_IXCC /* Xtalk credit count timeout*/ +#define IIO_XTALKTT_TOUT IIO_IXTT /* Xtalk tail timeout */ +#define IIO_IO_ERR_CLR IIO_IECLR /* IO error clear */ +#define IIO_BTE_CRB_CNT IIO_IBCN /* IO BTE CRB count */ + +#define IIO_LLP_CSR_IS_UP 0x00002000 +#define IIO_LLP_CSR_LLP_STAT_MASK 0x00003000 +#define IIO_LLP_CSR_LLP_STAT_SHFT 12 + +/* key to IIO_PROTECT_OVRRD */ +#define IIO_PROTECT_OVRRD_KEY 0x53474972756c6573ull /* "SGIrules" */ + +/* BTE register names */ +#define IIO_BTE_STAT_0 IIO_IBLS_0 /* Also BTE length/status 0 */ +#define IIO_BTE_SRC_0 IIO_IBSA_0 /* Also BTE source address 0 */ +#define IIO_BTE_DEST_0 IIO_IBDA_0 /* Also BTE dest. address 0 */ +#define IIO_BTE_CTRL_0 IIO_IBCT_0 /* Also BTE control/terminate 0 */ +#define IIO_BTE_NOTIFY_0 IIO_IBNA_0 /* Also BTE notification 0 */ +#define IIO_BTE_INT_0 IIO_IBIA_0 /* Also BTE interrupt 0 */ +#define IIO_BTE_OFF_0 0 /* Base offset from BTE 0 regs. */ +#define IIO_BTE_OFF_1 IIO_IBLS_1 - IIO_IBLS_0 /* Offset from base to BTE 1 */ + +/* BTE register offsets from base */ +#define BTEOFF_STAT 0 +#define BTEOFF_SRC (IIO_BTE_SRC_0 - IIO_BTE_STAT_0) +#define BTEOFF_DEST (IIO_BTE_DEST_0 - IIO_BTE_STAT_0) +#define BTEOFF_CTRL (IIO_BTE_CTRL_0 - IIO_BTE_STAT_0) +#define BTEOFF_NOTIFY (IIO_BTE_NOTIFY_0 - IIO_BTE_STAT_0) +#define BTEOFF_INT (IIO_BTE_INT_0 - IIO_BTE_STAT_0) + + +/* + * The following definitions use the names defined in the IO interface + * document for ease of reference. When possible, software should + * generally use the longer but clearer names defined above. + */ + +#define IIO_BASE 0x400000 +#define IIO_BASE_BTE0 0x410000 +#define IIO_BASE_BTE1 0x420000 +#define IIO_BASE_PERF 0x430000 +#define IIO_PERF_CNT 0x430008 + +#define IO_PERF_SETS 32 + +#define IIO_WID 0x400000 /* Widget identification */ +#define IIO_WSTAT 0x400008 /* Widget status */ +#define IIO_WCR 0x400020 /* Widget control */ + +#define IIO_WSTAT_ECRAZY (1ULL << 32) /* Hub gone crazy */ +#define IIO_WSTAT_TXRETRY (1ULL << 9) /* Hub Tx Retry timeout */ +#define IIO_WSTAT_TXRETRY_MASK (0x7F) +#define IIO_WSTAT_TXRETRY_SHFT (16) +#define IIO_WSTAT_TXRETRY_CNT(w) (((w) >> IIO_WSTAT_TXRETRY_SHFT) & \ + IIO_WSTAT_TXRETRY_MASK) + +#define IIO_ILAPR 0x400100 /* Local Access Protection */ +#define IIO_ILAPO 0x400108 /* Protection override */ +#define IIO_IOWA 0x400110 /* outbound widget access */ +#define IIO_IIWA 0x400118 /* inbound widget access */ +#define IIO_IIDEM 0x400120 /* Inbound Device Error Mask */ +#define IIO_ILCSR 0x400128 /* LLP control and status */ +#define IIO_ILLR 0x400130 /* LLP Log */ +#define IIO_IIDSR 0x400138 /* Interrupt destination */ + +#define IIO_IIBUSERR 0x1400208 /* Reads here cause a bus error. */ + +/* IO Interrupt Destination Register */ +#define IIO_IIDSR_SENT_SHIFT 28 +#define IIO_IIDSR_SENT_MASK 0x10000000 +#define IIO_IIDSR_ENB_SHIFT 24 +#define IIO_IIDSR_ENB_MASK 0x01000000 +#define IIO_IIDSR_NODE_SHIFT 8 +#define IIO_IIDSR_NODE_MASK 0x0000ff00 +#define IIO_IIDSR_LVL_SHIFT 0 +#define IIO_IIDSR_LVL_MASK 0x0000003f + + +/* GFX Flow Control Node/Widget Register */ +#define IIO_IGFX_0 0x400140 /* gfx node/widget register 0 */ +#define IIO_IGFX_1 0x400148 /* gfx node/widget register 1 */ +#define IIO_IGFX_W_NUM_BITS 4 /* size of widget num field */ +#define IIO_IGFX_W_NUM_MASK ((1<<IIO_IGFX_W_NUM_BITS)-1) +#define IIO_IGFX_W_NUM_SHIFT 0 +#define IIO_IGFX_N_NUM_BITS 9 /* size of node num field */ +#define IIO_IGFX_N_NUM_MASK ((1<<IIO_IGFX_N_NUM_BITS)-1) +#define IIO_IGFX_N_NUM_SHIFT 4 +#define IIO_IGFX_P_NUM_BITS 1 /* size of processor num field */ +#define IIO_IGFX_P_NUM_MASK ((1<<IIO_IGFX_P_NUM_BITS)-1) +#define IIO_IGFX_P_NUM_SHIFT 16 +#define IIO_IGFX_VLD_BITS 1 /* size of valid field */ +#define IIO_IGFX_VLD_MASK ((1<<IIO_IGFX_VLD_BITS)-1) +#define IIO_IGFX_VLD_SHIFT 20 +#define IIO_IGFX_INIT(widget, node, cpu, valid) (\ + (((widget) & IIO_IGFX_W_NUM_MASK) << IIO_IGFX_W_NUM_SHIFT) | \ + (((node) & IIO_IGFX_N_NUM_MASK) << IIO_IGFX_N_NUM_SHIFT) | \ + (((cpu) & IIO_IGFX_P_NUM_MASK) << IIO_IGFX_P_NUM_SHIFT) | \ + (((valid) & IIO_IGFX_VLD_MASK) << IIO_IGFX_VLD_SHIFT) ) + +/* Scratch registers (not all bits available) */ +#define IIO_SCRATCH_REG0 0x400150 +#define IIO_SCRATCH_REG1 0x400158 +#define IIO_SCRATCH_MASK 0x0000000f00f11fff + +#define IIO_SCRATCH_BIT0_0 0x0000000800000000 +#define IIO_SCRATCH_BIT0_1 0x0000000400000000 +#define IIO_SCRATCH_BIT0_2 0x0000000200000000 +#define IIO_SCRATCH_BIT0_3 0x0000000100000000 +#define IIO_SCRATCH_BIT0_4 0x0000000000800000 +#define IIO_SCRATCH_BIT0_5 0x0000000000400000 +#define IIO_SCRATCH_BIT0_6 0x0000000000200000 +#define IIO_SCRATCH_BIT0_7 0x0000000000100000 +#define IIO_SCRATCH_BIT0_8 0x0000000000010000 +#define IIO_SCRATCH_BIT0_9 0x0000000000001000 +#define IIO_SCRATCH_BIT0_R 0x0000000000000fff + +/* IO Translation Table Entries */ +#define IIO_NUM_ITTES 7 /* ITTEs numbered 0..6 */ + /* Hw manuals number them 1..7! */ + +/* + * As a permanent workaround for a bug in the PI side of the hub, we've + * redefined big window 7 as small window 0. + */ +#define HUB_NUM_BIG_WINDOW IIO_NUM_ITTES - 1 + +/* + * Use the top big window as a surrogate for the first small window + */ +#define SWIN0_BIGWIN HUB_NUM_BIG_WINDOW + +#define ILCSR_WARM_RESET 0x100 +/* + * The IO LLP control status register and widget control register + */ +#ifndef __ASSEMBLY__ + +typedef union hubii_wid_u { + u64 wid_reg_value; + struct { + u64 wid_rsvd: 32, /* unused */ + wid_rev_num: 4, /* revision number */ + wid_part_num: 16, /* the widget type: hub=c101 */ + wid_mfg_num: 11, /* Manufacturer id (IBM) */ + wid_rsvd1: 1; /* Reserved */ + } wid_fields_s; +} hubii_wid_t; + + +typedef union hubii_wcr_u { + u64 wcr_reg_value; + struct { + u64 wcr_rsvd: 41, /* unused */ + wcr_e_thresh: 5, /* elasticity threshold */ + wcr_dir_con: 1, /* widget direct connect */ + wcr_f_bad_pkt: 1, /* Force bad llp pkt enable */ + wcr_xbar_crd: 3, /* LLP crossbar credit */ + wcr_rsvd1: 8, /* Reserved */ + wcr_tag_mode: 1, /* Tag mode */ + wcr_widget_id: 4; /* LLP crossbar credit */ + } wcr_fields_s; +} hubii_wcr_t; + +#define iwcr_dir_con wcr_fields_s.wcr_dir_con + +typedef union hubii_wstat_u { + u64 reg_value; + struct { + u64 rsvd1: 31, + crazy: 1, /* Crazy bit */ + rsvd2: 8, + llp_tx_cnt: 8, /* LLP Xmit retry counter */ + rsvd3: 6, + tx_max_rtry: 1, /* LLP Retry Timeout Signal */ + rsvd4: 2, + xt_tail_to: 1, /* Xtalk Tail Timeout */ + xt_crd_to: 1, /* Xtalk Credit Timeout */ + pending: 4; /* Pending Requests */ + } wstat_fields_s; +} hubii_wstat_t; + + +typedef union hubii_ilcsr_u { + u64 icsr_reg_value; + struct { + u64 icsr_rsvd: 22, /* unused */ + icsr_max_burst: 10, /* max burst */ + icsr_rsvd4: 6, /* reserved */ + icsr_max_retry: 10, /* max retry */ + icsr_rsvd3: 2, /* reserved */ + icsr_lnk_stat: 2, /* link status */ + icsr_bm8: 1, /* Bit mode 8 */ + icsr_llp_en: 1, /* LLP enable bit */ + icsr_rsvd2: 1, /* reserver */ + icsr_wrm_reset: 1, /* Warm reset bit */ + icsr_rsvd1: 2, /* Data ready offset */ + icsr_null_to: 6; /* Null timeout */ + + } icsr_fields_s; +} hubii_ilcsr_t; + + +typedef union hubii_iowa_u { + u64 iowa_reg_value; + struct { + u64 iowa_rsvd: 48, /* unused */ + iowa_wxoac: 8, /* xtalk widget access bits */ + iowa_rsvd1: 7, /* xtalk widget access bits */ + iowa_w0oac: 1; /* xtalk widget access bits */ + } iowa_fields_s; +} hubii_iowa_t; + +typedef union hubii_iiwa_u { + u64 iiwa_reg_value; + struct { + u64 iiwa_rsvd: 48, /* unused */ + iiwa_wxiac: 8, /* hub wid access bits */ + iiwa_rsvd1: 7, /* reserved */ + iiwa_w0iac: 1; /* hub wid0 access */ + } iiwa_fields_s; +} hubii_iiwa_t; + +typedef union hubii_illr_u { + u64 illr_reg_value; + struct { + u64 illr_rsvd: 32, /* unused */ + illr_cb_cnt: 16, /* checkbit error count */ + illr_sn_cnt: 16; /* sequence number count */ + } illr_fields_s; +} hubii_illr_t; + +/* The structures below are defined to extract and modify the ii +performance registers */ + +/* io_perf_sel allows the caller to specify what tests will be + performed */ +typedef union io_perf_sel { + u64 perf_sel_reg; + struct { + u64 perf_rsvd : 48, + perf_icct : 8, + perf_ippr1 : 4, + perf_ippr0 : 4; + } perf_sel_bits; +} io_perf_sel_t; + +/* io_perf_cnt is to extract the count from the hub registers. Due to + hardware problems there is only one counter, not two. */ + +typedef union io_perf_cnt { + u64 perf_cnt; + struct { + u64 perf_rsvd1 : 32, + perf_rsvd2 : 12, + perf_cnt : 20; + } perf_cnt_bits; +} io_perf_cnt_t; + +#endif /* !__ASSEMBLY__ */ + + +#define LNK_STAT_WORKING 0x2 + +#define IIO_LLP_CB_MAX 0xffff +#define IIO_LLP_SN_MAX 0xffff + +/* IO PRB Entries */ +#define IIO_NUM_IPRBS (9) +#define IIO_IOPRB_0 0x400198 /* PRB entry 0 */ +#define IIO_IOPRB_8 0x4001a0 /* PRB entry 8 */ +#define IIO_IOPRB_9 0x4001a8 /* PRB entry 9 */ +#define IIO_IOPRB_A 0x4001b0 /* PRB entry a */ +#define IIO_IOPRB_B 0x4001b8 /* PRB entry b */ +#define IIO_IOPRB_C 0x4001c0 /* PRB entry c */ +#define IIO_IOPRB_D 0x4001c8 /* PRB entry d */ +#define IIO_IOPRB_E 0x4001d0 /* PRB entry e */ +#define IIO_IOPRB_F 0x4001d8 /* PRB entry f */ + + +#define IIO_IXCC 0x4001e0 /* Crosstalk credit count timeout */ +#define IIO_IXTCC IIO_IXCC +#define IIO_IMEM 0x4001e8 /* Miscellaneous Enable Mask */ +#define IIO_IXTT 0x4001f0 /* Crosstalk tail timeout */ +#define IIO_IECLR 0x4001f8 /* IO error clear */ +#define IIO_IBCN 0x400200 /* IO BTE CRB count */ + +/* + * IIO_IMEM Register fields. + */ +#define IIO_IMEM_W0ESD 0x1 /* Widget 0 shut down due to error */ +#define IIO_IMEM_B0ESD (1 << 4) /* BTE 0 shut down due to error */ +#define IIO_IMEM_B1ESD (1 << 8) /* BTE 1 Shut down due to error */ + +/* PIO Read address Table Entries */ +#define IIO_IPCA 0x400300 /* PRB Counter adjust */ +#define IIO_NUM_PRTES 8 /* Total number of PRB table entries */ +#define IIO_PRTE_0 0x400308 /* PIO Read address table entry 0 */ +#define IIO_PRTE(_x) (IIO_PRTE_0 + (8 * (_x))) +#define IIO_WIDPRTE(x) IIO_PRTE(((x) - 8)) /* widget ID to its PRTE num */ +#define IIO_IPDR 0x400388 /* PIO table entry deallocation */ +#define IIO_ICDR 0x400390 /* CRB Entry Deallocation */ +#define IIO_IFDR 0x400398 /* IOQ FIFO Depth */ +#define IIO_IIAP 0x4003a0 /* IIQ Arbitration Parameters */ +#define IIO_IMMR IIO_IIAP +#define IIO_ICMR 0x4003a8 /* CRB Managment Register */ +#define IIO_ICCR 0x4003b0 /* CRB Control Register */ +#define IIO_ICTO 0x4003b8 /* CRB Time Out Register */ +#define IIO_ICTP 0x4003c0 /* CRB Time Out Prescalar */ + + +/* + * ICMR register fields + */ +#define IIO_ICMR_PC_VLD_SHFT 36 +#define IIO_ICMR_PC_VLD_MASK (0x7fffUL << IIO_ICMR_PC_VLD_SHFT) + +#define IIO_ICMR_CRB_VLD_SHFT 20 +#define IIO_ICMR_CRB_VLD_MASK (0x7fffUL << IIO_ICMR_CRB_VLD_SHFT) + +#define IIO_ICMR_FC_CNT_SHFT 16 +#define IIO_ICMR_FC_CNT_MASK (0xf << IIO_ICMR_FC_CNT_SHFT) + +#define IIO_ICMR_C_CNT_SHFT 4 +#define IIO_ICMR_C_CNT_MASK (0xf << IIO_ICMR_C_CNT_SHFT) + +#define IIO_ICMR_P_CNT_SHFT 0 +#define IIO_ICMR_P_CNT_MASK (0xf << IIO_ICMR_P_CNT_SHFT) + +#define IIO_ICMR_PRECISE (1UL << 52) +#define IIO_ICMR_CLR_RPPD (1UL << 13) +#define IIO_ICMR_CLR_RQPD (1UL << 12) + +/* + * IIO PIO Deallocation register field masks : (IIO_IPDR) + */ +#define IIO_IPDR_PND (1 << 4) + +/* + * IIO CRB deallocation register field masks: (IIO_ICDR) + */ +#define IIO_ICDR_PND (1 << 4) + +/* + * IIO CRB control register Fields: IIO_ICCR + */ +#define IIO_ICCR_PENDING (0x10000) +#define IIO_ICCR_CMD_MASK (0xFF) +#define IIO_ICCR_CMD_SHFT (7) +#define IIO_ICCR_CMD_NOP (0x0) /* No Op */ +#define IIO_ICCR_CMD_WAKE (0x100) /* Reactivate CRB entry and process */ +#define IIO_ICCR_CMD_TIMEOUT (0x200) /* Make CRB timeout & mark invalid */ +#define IIO_ICCR_CMD_EJECT (0x400) /* Contents of entry written to memory + * via a WB + */ +#define IIO_ICCR_CMD_FLUSH (0x800) + +/* + * CRB manipulation macros + * The CRB macros are slightly complicated, since there are up to + * four registers associated with each CRB entry. + */ +#define IIO_NUM_CRBS 15 /* Number of CRBs */ +#define IIO_NUM_NORMAL_CRBS 12 /* Number of regular CRB entries */ +#define IIO_NUM_PC_CRBS 4 /* Number of partial cache CRBs */ +#define IIO_ICRB_OFFSET 8 +#define IIO_ICRB_0 0x400400 +/* XXX - This is now tuneable: + #define IIO_FIRST_PC_ENTRY 12 + */ + +#define IIO_ICRB_A(_x) (IIO_ICRB_0 + (4 * IIO_ICRB_OFFSET * (_x))) +#define IIO_ICRB_B(_x) (IIO_ICRB_A(_x) + 1*IIO_ICRB_OFFSET) +#define IIO_ICRB_C(_x) (IIO_ICRB_A(_x) + 2*IIO_ICRB_OFFSET) +#define IIO_ICRB_D(_x) (IIO_ICRB_A(_x) + 3*IIO_ICRB_OFFSET) + +/* XXX - IBUE register coming for Hub 2 */ + +/* + * + * CRB Register description. + * + * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING + * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING + * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING + * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING + * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING + * + * Many of the fields in CRB are status bits used by hardware + * for implementation of the protocol. It's very dangerous to + * mess around with the CRB registers. + * + * It's OK to read the CRB registers and try to make sense out of the + * fields in CRB. + * + * Updating CRB requires all activities in Hub IIO to be quiesced. + * otherwise, a write to CRB could corrupt other CRB entries. + * CRBs are here only as a back door peek to hub IIO's status. + * Quiescing implies no dmas no PIOs + * either directly from the cpu or from sn0net. + * this is not something that can be done easily. So, AVOID updating + * CRBs. + */ + +/* + * Fields in CRB Register A + */ +#ifndef __ASSEMBLY__ +typedef union icrba_u { + u64 reg_value; + struct { + u64 resvd: 6, + stall_bte0: 1, /* Stall BTE 0 */ + stall_bte1: 1, /* Stall BTE 1 */ + error: 1, /* CRB has an error */ + ecode: 3, /* Error Code */ + lnetuce: 1, /* SN0net Uncorrectable error */ + mark: 1, /* CRB Has been marked */ + xerr: 1, /* Error bit set in xtalk header */ + sidn: 4, /* SIDN field from xtalk */ + tnum: 5, /* TNUM field in xtalk */ + addr: 38, /* Address of request */ + valid: 1, /* Valid status */ + iow: 1; /* IO Write operation */ + } icrba_fields_s; +} icrba_t; + +/* This is an alternate typedef for the HUB1 CRB A in order to allow + runtime selection of the format based on the REV_ID field of the + NI_STATUS_REV_ID register. */ +typedef union h1_icrba_u { + u64 reg_value; + + struct { + u64 resvd: 6, + unused: 1, /* Unused but RW!! */ + error: 1, /* CRB has an error */ + ecode: 4, /* Error Code */ + lnetuce: 1, /* SN0net Uncorrectable error */ + mark: 1, /* CRB Has been marked */ + xerr: 1, /* Error bit set in xtalk header */ + sidn: 4, /* SIDN field from xtalk */ + tnum: 5, /* TNUM field in xtalk */ + addr: 38, /* Address of request */ + valid: 1, /* Valid status */ + iow: 1; /* IO Write operation */ + } h1_icrba_fields_s; +} h1_icrba_t; + +/* XXX - Is this still right? Check the spec. */ +#define ICRBN_A_CERR_SHFT 54 +#define ICRBN_A_ERR_MASK 0x3ff + +#if 0 /* Disabled, this causes namespace polution and break allmodconfig */ +/* + * Easy access macros. + */ +#define a_error icrba_fields_s.error +#define a_ecode icrba_fields_s.ecode +#define a_lnetuce icrba_fields_s.lnetuce +#define a_mark icrba_fields_s.mark +#define a_xerr icrba_fields_s.xerr +#define a_sidn icrba_fields_s.sidn +#define a_tnum icrba_fields_s.tnum +#define a_addr icrba_fields_s.addr +#define a_valid icrba_fields_s.valid +#define a_iow icrba_fields_s.iow +#endif + +#endif /* !__ASSEMBLY__ */ + +#define IIO_ICRB_ADDR_SHFT 2 /* Shift to get proper address */ + +/* + * values for "ecode" field + */ +#define IIO_ICRB_ECODE_DERR 0 /* Directory error due to IIO access */ +#define IIO_ICRB_ECODE_PERR 1 /* Poison error on IO access */ +#define IIO_ICRB_ECODE_WERR 2 /* Write error by IIO access + * e.g. WINV to a Read only line. + */ +#define IIO_ICRB_ECODE_AERR 3 /* Access error caused by IIO access */ +#define IIO_ICRB_ECODE_PWERR 4 /* Error on partial write */ +#define IIO_ICRB_ECODE_PRERR 5 /* Error on partial read */ +#define IIO_ICRB_ECODE_TOUT 6 /* CRB timeout before deallocating */ +#define IIO_ICRB_ECODE_XTERR 7 /* Incoming xtalk pkt had error bit */ + + + +/* + * Fields in CRB Register B + */ +#ifndef __ASSEMBLY__ +typedef union icrbb_u { + u64 reg_value; + struct { + u64 rsvd1: 5, + btenum: 1, /* BTE to which entry belongs to */ + cohtrans: 1, /* Coherent transaction */ + xtsize: 2, /* Xtalk operation size + * 0: Double Word + * 1: 32 Bytes. + * 2: 128 Bytes, + * 3: Reserved. + */ + srcnode: 9, /* Source Node ID */ + srcinit: 2, /* Source Initiator: + * See below for field values. + */ + useold: 1, /* Use OLD command for processing */ + imsgtype: 2, /* Incoming message type + * see below for field values + */ + imsg: 8, /* Incoming message */ + initator: 3, /* Initiator of original request + * See below for field values. + */ + reqtype: 5, /* Identifies type of request + * See below for field values. + */ + rsvd2: 7, + ackcnt: 11, /* Invalidate ack count */ + resp: 1, /* data response given to processor */ + ack: 1, /* indicates data ack received */ + hold: 1, /* entry is gathering inval acks */ + wb_pend:1, /* waiting for writeback to complete */ + intvn: 1, /* Intervention */ + stall_ib: 1, /* Stall Ibuf (from crosstalk) */ + stall_intr: 1; /* Stall internal interrupts */ + } icrbb_field_s; +} icrbb_t; + +/* This is an alternate typedef for the HUB1 CRB B in order to allow + runtime selection of the format based on the REV_ID field of the + NI_STATUS_REV_ID register. */ +typedef union h1_icrbb_u { + u64 reg_value; + struct { + u64 rsvd1: 5, + btenum: 1, /* BTE to which entry belongs to */ + cohtrans: 1, /* Coherent transaction */ + xtsize: 2, /* Xtalk operation size + * 0: Double Word + * 1: 32 Bytes. + * 2: 128 Bytes, + * 3: Reserved. + */ + srcnode: 9, /* Source Node ID */ + srcinit: 2, /* Source Initiator: + * See below for field values. + */ + useold: 1, /* Use OLD command for processing */ + imsgtype: 2, /* Incoming message type + * see below for field values + */ + imsg: 8, /* Incoming message */ + initator: 3, /* Initiator of original request + * See below for field values. + */ + rsvd2: 1, + pcache: 1, /* entry belongs to partial cache */ + reqtype: 5, /* Identifies type of request + * See below for field values. + */ + stl_ib: 1, /* stall Ibus coming from xtalk */ + stl_intr: 1, /* Stall internal interrupts */ + stl_bte0: 1, /* Stall BTE 0 */ + stl_bte1: 1, /* Stall BTE 1 */ + intrvn: 1, /* Req was target of intervention */ + ackcnt: 11, /* Invalidate ack count */ + resp: 1, /* data response given to processor */ + ack: 1, /* indicates data ack received */ + hold: 1, /* entry is gathering inval acks */ + wb_pend:1, /* waiting for writeback to complete */ + sleep: 1, /* xtalk req sleeping till IO-sync */ + pnd_reply: 1, /* replies not issed due to IOQ full */ + pnd_req: 1; /* reqs not issued due to IOQ full */ + } h1_icrbb_field_s; +} h1_icrbb_t; + + +#define b_imsgtype icrbb_field_s.imsgtype +#define b_btenum icrbb_field_s.btenum +#define b_cohtrans icrbb_field_s.cohtrans +#define b_xtsize icrbb_field_s.xtsize +#define b_srcnode icrbb_field_s.srcnode +#define b_srcinit icrbb_field_s.srcinit +#define b_imsgtype icrbb_field_s.imsgtype +#define b_imsg icrbb_field_s.imsg +#define b_initiator icrbb_field_s.initiator + +#endif /* !__ASSEMBLY__ */ + +/* + * values for field xtsize + */ +#define IIO_ICRB_XTSIZE_DW 0 /* Xtalk operation size is 8 bytes */ +#define IIO_ICRB_XTSIZE_32 1 /* Xtalk operation size is 32 bytes */ +#define IIO_ICRB_XTSIZE_128 2 /* Xtalk operation size is 128 bytes */ + +/* + * values for field srcinit + */ +#define IIO_ICRB_PROC0 0 /* Source of request is Proc 0 */ +#define IIO_ICRB_PROC1 1 /* Source of request is Proc 1 */ +#define IIO_ICRB_GB_REQ 2 /* Source is Guranteed BW request */ +#define IIO_ICRB_IO_REQ 3 /* Source is Normal IO request */ + +/* + * Values for field imsgtype + */ +#define IIO_ICRB_IMSGT_XTALK 0 /* Incoming Meessage from Xtalk */ +#define IIO_ICRB_IMSGT_BTE 1 /* Incoming message from BTE */ +#define IIO_ICRB_IMSGT_SN0NET 2 /* Incoming message from SN0 net */ +#define IIO_ICRB_IMSGT_CRB 3 /* Incoming message from CRB ??? */ + +/* + * values for field initiator. + */ +#define IIO_ICRB_INIT_XTALK 0 /* Message originated in xtalk */ +#define IIO_ICRB_INIT_BTE0 0x1 /* Message originated in BTE 0 */ +#define IIO_ICRB_INIT_SN0NET 0x2 /* Message originated in SN0net */ +#define IIO_ICRB_INIT_CRB 0x3 /* Message originated in CRB ? */ +#define IIO_ICRB_INIT_BTE1 0x5 /* MEssage originated in BTE 1 */ + +/* + * Values for field reqtype. + */ +/* XXX - Need to fix this for Hub 2 */ +#define IIO_ICRB_REQ_DWRD 0 /* Request type double word */ +#define IIO_ICRB_REQ_QCLRD 1 /* Request is Qrtr Caceh line Rd */ +#define IIO_ICRB_REQ_BLKRD 2 /* Request is block read */ +#define IIO_ICRB_REQ_RSHU 6 /* Request is BTE block read */ +#define IIO_ICRB_REQ_REXU 7 /* request is BTE Excl Read */ +#define IIO_ICRB_REQ_RDEX 8 /* Request is Read Exclusive */ +#define IIO_ICRB_REQ_WINC 9 /* Request is Write Invalidate */ +#define IIO_ICRB_REQ_BWINV 10 /* Request is BTE Winv */ +#define IIO_ICRB_REQ_PIORD 11 /* Request is PIO read */ +#define IIO_ICRB_REQ_PIOWR 12 /* Request is PIO Write */ +#define IIO_ICRB_REQ_PRDM 13 /* Request is Fetch&Op */ +#define IIO_ICRB_REQ_PWRM 14 /* Request is Store &Op */ +#define IIO_ICRB_REQ_PTPWR 15 /* Request is Peer to peer */ +#define IIO_ICRB_REQ_WB 16 /* Request is Write back */ +#define IIO_ICRB_REQ_DEX 17 /* Retained DEX Cache line */ + +/* + * Fields in CRB Register C + */ + +#ifndef __ASSEMBLY__ + +typedef union icrbc_s { + u64 reg_value; + struct { + u64 rsvd: 6, + sleep: 1, + pricnt: 4, /* Priority count sent with Read req */ + pripsc: 4, /* Priority Pre scalar */ + bteop: 1, /* BTE Operation */ + push_be: 34, /* Push address Byte enable + * Holds push addr, if CRB is for BTE + * If CRB belongs to Partial cache, + * this contains byte enables bits + * ([47:46] = 0) + */ + suppl: 11, /* Supplemental field */ + barrop: 1, /* Barrier Op bit set in xtalk req */ + doresp: 1, /* Xtalk req needs a response */ + gbr: 1; /* GBR bit set in xtalk packet */ + } icrbc_field_s; +} icrbc_t; + +#define c_pricnt icrbc_field_s.pricnt +#define c_pripsc icrbc_field_s.pripsc +#define c_bteop icrbc_field_s.bteop +#define c_bteaddr icrbc_field_s.push_be /* push_be field has 2 names */ +#define c_benable icrbc_field_s.push_be /* push_be field has 2 names */ +#define c_suppl icrbc_field_s.suppl +#define c_barrop icrbc_field_s.barrop +#define c_doresp icrbc_field_s.doresp +#define c_gbr icrbc_field_s.gbr +#endif /* !__ASSEMBLY__ */ + +/* + * Fields in CRB Register D + */ + +#ifndef __ASSEMBLY__ +typedef union icrbd_s { + u64 reg_value; + struct { + u64 rsvd: 38, + toutvld: 1, /* Timeout in progress for this CRB */ + ctxtvld: 1, /* Context field below is valid */ + rsvd2: 1, + context: 15, /* Bit vector: + * Has a bit set for each CRB entry + * which needs to be deallocated + * before this CRB entry is processed. + * Set only for barrier operations. + */ + timeout: 8; /* Timeout Upper 8 bits */ + } icrbd_field_s; +} icrbd_t; + +#define icrbd_toutvld icrbd_field_s.toutvld +#define icrbd_ctxtvld icrbd_field_s.ctxtvld +#define icrbd_context icrbd_field_s.context + + +typedef union hubii_ifdr_u { + u64 hi_ifdr_value; + struct { + u64 ifdr_rsvd: 49, + ifdr_maxrp: 7, + ifdr_rsvd1: 1, + ifdr_maxrq: 7; + } hi_ifdr_fields; +} hubii_ifdr_t; + +#endif /* !__ASSEMBLY__ */ + +/* + * Hardware designed names for the BTE control registers. + */ +#define IIO_IBLS_0 0x410000 /* BTE length/status 0 */ +#define IIO_IBSA_0 0x410008 /* BTE source address 0 */ +#define IIO_IBDA_0 0x410010 /* BTE destination address 0 */ +#define IIO_IBCT_0 0x410018 /* BTE control/terminate 0 */ +#define IIO_IBNA_0 0x410020 /* BTE notification address 0 */ +#define IIO_IBNR_0 IIO_IBNA_0 +#define IIO_IBIA_0 0x410028 /* BTE interrupt address 0 */ + +#define IIO_IBLS_1 0x420000 /* BTE length/status 1 */ +#define IIO_IBSA_1 0x420008 /* BTE source address 1 */ +#define IIO_IBDA_1 0x420010 /* BTE destination address 1 */ +#define IIO_IBCT_1 0x420018 /* BTE control/terminate 1 */ +#define IIO_IBNA_1 0x420020 /* BTE notification address 1 */ +#define IIO_IBNR_1 IIO_IBNA_1 +#define IIO_IBIA_1 0x420028 /* BTE interrupt address 1 */ + +/* + * More miscellaneous registers + */ +#define IIO_IPCR 0x430000 /* Performance Control */ +#define IIO_IPPR 0x430008 /* Performance Profiling */ + +/* + * IO Error Clear register bit field definitions + */ +#define IECLR_BTE1 (1 << 18) /* clear bte error 1 ??? */ +#define IECLR_BTE0 (1 << 17) /* clear bte error 0 ??? */ +#define IECLR_CRAZY (1 << 16) /* clear crazy bit in wstat reg */ +#define IECLR_PRB_F (1 << 15) /* clear err bit in PRB_F reg */ +#define IECLR_PRB_E (1 << 14) /* clear err bit in PRB_E reg */ +#define IECLR_PRB_D (1 << 13) /* clear err bit in PRB_D reg */ +#define IECLR_PRB_C (1 << 12) /* clear err bit in PRB_C reg */ +#define IECLR_PRB_B (1 << 11) /* clear err bit in PRB_B reg */ +#define IECLR_PRB_A (1 << 10) /* clear err bit in PRB_A reg */ +#define IECLR_PRB_9 (1 << 9) /* clear err bit in PRB_9 reg */ +#define IECLR_PRB_8 (1 << 8) /* clear err bit in PRB_8 reg */ +#define IECLR_PRB_0 (1 << 0) /* clear err bit in PRB_0 reg */ + +/* + * IO PIO Read Table Entry format + */ + +#ifndef __ASSEMBLY__ + +typedef union iprte_a { + u64 entry; + struct { + u64 rsvd1 : 7, /* Reserved field */ + valid : 1, /* Maps to a timeout entry */ + rsvd2 : 1, + srcnode : 9, /* Node which did this PIO */ + initiator : 2, /* If T5A or T5B or IO */ + rsvd3 : 3, + addr : 38, /* Physical address of PIO */ + rsvd4 : 3; + } iprte_fields; +} iprte_a_t; + +#define iprte_valid iprte_fields.valid +#define iprte_timeout iprte_fields.timeout +#define iprte_srcnode iprte_fields.srcnode +#define iprte_init iprte_fields.initiator +#define iprte_addr iprte_fields.addr + +#endif /* !__ASSEMBLY__ */ + +#define IPRTE_ADDRSHFT 3 + +/* + * Hub IIO PRB Register format. + */ + +#ifndef __ASSEMBLY__ +/* + * Note: Fields bnakctr, anakctr, xtalkctrmode, ovflow fields are + * "Status" fields, and should only be used in case of clean up after errors. + */ + +typedef union iprb_u { + u64 reg_value; + struct { + u64 rsvd1: 15, + error: 1, /* Widget rcvd wr resp pkt w/ error */ + ovflow: 5, /* Over flow count. perf measurement */ + fire_and_forget: 1, /* Launch Write without response */ + mode: 2, /* Widget operation Mode */ + rsvd2: 2, + bnakctr: 14, + rsvd3: 2, + anakctr: 14, + xtalkctr: 8; + } iprb_fields_s; +} iprb_t; + +#define iprb_regval reg_value + +#define iprb_error iprb_fields_s.error +#define iprb_ovflow iprb_fields_s.ovflow +#define iprb_ff iprb_fields_s.fire_and_forget +#define iprb_mode iprb_fields_s.mode +#define iprb_bnakctr iprb_fields_s.bnakctr +#define iprb_anakctr iprb_fields_s.anakctr +#define iprb_xtalkctr iprb_fields_s.xtalkctr + +#endif /* !__ASSEMBLY__ */ + +/* + * values for mode field in iprb_t. + * For details of the meanings of NAK and Accept, refer the PIO flow + * document + */ +#define IPRB_MODE_NORMAL (0) +#define IPRB_MODE_COLLECT_A (1) /* PRB in collect A mode */ +#define IPRB_MODE_SERVICE_A (2) /* NAK B and Accept A */ +#define IPRB_MODE_SERVICE_B (3) /* NAK A and Accept B */ + +/* + * IO CRB entry C_A to E_A : Partial (cache) CRBS + */ +#ifndef __ASSEMBLY__ +typedef union icrbp_a { + u64 ip_reg; /* the entire register value */ + struct { + u64 error: 1, /* 63, error occurred */ + ln_uce: 1, /* 62: uncorrectable memory */ + ln_ae: 1, /* 61: protection violation */ + ln_werr:1, /* 60: write access error */ + ln_aerr:1, /* 59: sn0net: Address error */ + ln_perr:1, /* 58: sn0net: poison error */ + timeout:1, /* 57: CRB timed out */ + l_bdpkt:1, /* 56: truncated pkt on sn0net */ + c_bdpkt:1, /* 55: truncated pkt on xtalk */ + c_err: 1, /* 54: incoming xtalk req, err set*/ + rsvd1: 12, /* 53-42: reserved */ + valid: 1, /* 41: Valid status */ + sidn: 4, /* 40-37: SIDN field of xtalk rqst */ + tnum: 5, /* 36-32: TNUM of xtalk request */ + bo: 1, /* 31: barrier op set in xtalk rqst*/ + resprqd:1, /* 30: xtalk rqst requires response*/ + gbr: 1, /* 29: gbr bit set in xtalk rqst */ + size: 2, /* 28-27: size of xtalk request */ + excl: 4, /* 26-23: exclusive bit(s) */ + stall: 3, /* 22-20: stall (xtalk, bte 0/1) */ + intvn: 1, /* 19: rqst target of intervention*/ + resp: 1, /* 18: Data response given to t5 */ + ack: 1, /* 17: Data ack received. */ + hold: 1, /* 16: crb gathering invalidate acks*/ + wb: 1, /* 15: writeback pending. */ + ack_cnt:11, /* 14-04: counter of invalidate acks*/ + tscaler:4; /* 03-00: Timeout prescaler */ + } ip_fmt; +} icrbp_a_t; + +#endif /* !__ASSEMBLY__ */ + +/* + * A couple of defines to go with the above structure. + */ +#define ICRBP_A_CERR_SHFT 54 +#define ICRBP_A_ERR_MASK 0x3ff + +#ifndef __ASSEMBLY__ +typedef union hubii_idsr { + u64 iin_reg; + struct { + u64 rsvd1 : 35, + isent : 1, + rsvd2 : 3, + ienable: 1, + rsvd : 7, + node : 9, + rsvd4 : 1, + level : 7; + } iin_fmt; +} hubii_idsr_t; +#endif /* !__ASSEMBLY__ */ + +/* + * IO BTE Length/Status (IIO_IBLS) register bit field definitions + */ +#define IBLS_BUSY (0x1 << 20) +#define IBLS_ERROR_SHFT 16 +#define IBLS_ERROR (0x1 << IBLS_ERROR_SHFT) +#define IBLS_LENGTH_MASK 0xffff + +/* + * IO BTE Control/Terminate register (IBCT) register bit field definitions + */ +#define IBCT_POISON (0x1 << 8) +#define IBCT_NOTIFY (0x1 << 4) +#define IBCT_ZFIL_MODE (0x1 << 0) + +/* + * IO BTE Interrupt Address Register (IBIA) register bit field definitions + */ +#define IBIA_LEVEL_SHFT 16 +#define IBIA_LEVEL_MASK (0x7f << IBIA_LEVEL_SHFT) +#define IBIA_NODE_ID_SHFT 0 +#define IBIA_NODE_ID_MASK (0x1ff) + +/* + * Miscellaneous hub constants + */ + +/* Number of widgets supported by hub */ +#define HUB_NUM_WIDGET 9 +#define HUB_WIDGET_ID_MIN 0x8 +#define HUB_WIDGET_ID_MAX 0xf + +#define HUB_WIDGET_PART_NUM 0xc101 +#define MAX_HUBS_PER_XBOW 2 + +/* + * Get a hub's widget id from widget control register + */ +#define IIO_WCR_WID_GET(nasid) (REMOTE_HUB_L(nasid, III_WCR) & 0xf) +#define IIO_WST_ERROR_MASK (UINT64_CAST 1 << 32) /* Widget status error */ + +/* + * Number of credits Hub widget has while sending req/response to + * xbow. + * Value of 3 is required by Xbow 1.1 + * We may be able to increase this to 4 with Xbow 1.2. + */ +#define HUBII_XBOW_CREDIT 3 +#define HUBII_XBOW_REV2_CREDIT 4 + +#endif /* _ASM_SGI_SN_SN0_HUBIO_H */ diff --git a/include/asm-mips/sn/sn0/hubmd.h b/include/asm-mips/sn/sn0/hubmd.h new file mode 100644 index 0000000..a66def4 --- /dev/null +++ b/include/asm-mips/sn/sn0/hubmd.h @@ -0,0 +1,790 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX <sys/SN/SN0/hubmd.h>, revision 1.59. + * + * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. + * Copyright (C) 1999 by Ralf Baechle + */ +#ifndef _ASM_SN_SN0_HUBMD_H +#define _ASM_SN_SN0_HUBMD_H + +#include <linux/config.h> + +/* + * Hub Memory/Directory interface registers + */ +#define CACHE_SLINE_SIZE 128 /* Secondary cache line size on SN0 */ + +#define MAX_REGIONS 64 + +/* Hardware page size and shift */ + +#define MD_PAGE_SIZE 4096 /* Page size in bytes */ +#define MD_PAGE_NUM_SHFT 12 /* Address to page number shift */ + +/* Register offsets from LOCAL_HUB or REMOTE_HUB */ + +#define MD_BASE 0x200000 +#define MD_BASE_PERF 0x210000 +#define MD_BASE_JUNK 0x220000 + +#define MD_IO_PROTECT 0x200000 /* MD and core register protection */ +#define MD_IO_PROT_OVRRD 0x200008 /* Clear my bit in MD_IO_PROTECT */ +#define MD_HSPEC_PROTECT 0x200010 /* BDDIR, LBOOT, RBOOT protection */ +#define MD_MEMORY_CONFIG 0x200018 /* Memory/Directory DIMM control */ +#define MD_REFRESH_CONTROL 0x200020 /* Memory/Directory refresh ctrl */ +#define MD_FANDOP_CAC_STAT 0x200028 /* Fetch-and-op cache status */ +#define MD_MIG_DIFF_THRESH 0x200030 /* Page migr. count diff thresh. */ +#define MD_MIG_VALUE_THRESH 0x200038 /* Page migr. count abs. thresh. */ +#define MD_MIG_CANDIDATE 0x200040 /* Latest page migration candidate */ +#define MD_MIG_CANDIDATE_CLR 0x200048 /* Clear page migration candidate */ +#define MD_DIR_ERROR 0x200050 /* Directory DIMM error */ +#define MD_DIR_ERROR_CLR 0x200058 /* Directory DIMM error clear */ +#define MD_PROTOCOL_ERROR 0x200060 /* Directory protocol error */ +#define MD_PROTOCOL_ERROR_CLR 0x200068 /* Directory protocol error clear */ +#define MD_MEM_ERROR 0x200070 /* Memory DIMM error */ +#define MD_MEM_ERROR_CLR 0x200078 /* Memory DIMM error clear */ +#define MD_MISC_ERROR 0x200080 /* Miscellaneous MD error */ +#define MD_MISC_ERROR_CLR 0x200088 /* Miscellaneous MD error clear */ +#define MD_MEM_DIMM_INIT 0x200090 /* Memory DIMM mode initization. */ +#define MD_DIR_DIMM_INIT 0x200098 /* Directory DIMM mode init. */ +#define MD_MOQ_SIZE 0x2000a0 /* MD outgoing queue size */ +#define MD_MLAN_CTL 0x2000a8 /* NIC (Microlan) control register */ + +#define MD_PERF_SEL 0x210000 /* Select perf monitor events */ +#define MD_PERF_CNT0 0x210010 /* Performance counter 0 */ +#define MD_PERF_CNT1 0x210018 /* Performance counter 1 */ +#define MD_PERF_CNT2 0x210020 /* Performance counter 2 */ +#define MD_PERF_CNT3 0x210028 /* Performance counter 3 */ +#define MD_PERF_CNT4 0x210030 /* Performance counter 4 */ +#define MD_PERF_CNT5 0x210038 /* Performance counter 5 */ + +#define MD_UREG0_0 0x220000 /* uController/UART 0 register */ +#define MD_UREG0_1 0x220008 /* uController/UART 0 register */ +#define MD_UREG0_2 0x220010 /* uController/UART 0 register */ +#define MD_UREG0_3 0x220018 /* uController/UART 0 register */ +#define MD_UREG0_4 0x220020 /* uController/UART 0 register */ +#define MD_UREG0_5 0x220028 /* uController/UART 0 register */ +#define MD_UREG0_6 0x220030 /* uController/UART 0 register */ +#define MD_UREG0_7 0x220038 /* uController/UART 0 register */ + +#define MD_SLOTID_USTAT 0x220048 /* Hub slot ID & UART/uCtlr status */ +#define MD_LED0 0x220050 /* Eight-bit LED for CPU A */ +#define MD_LED1 0x220058 /* Eight-bit LED for CPU B */ + +#define MD_UREG1_0 0x220080 /* uController/UART 1 register */ +#define MD_UREG1_1 0x220088 /* uController/UART 1 register */ +#define MD_UREG1_2 0x220090 /* uController/UART 1 register */ +#define MD_UREG1_3 0x220098 /* uController/UART 1 register */ +#define MD_UREG1_4 0x2200a0 /* uController/UART 1 register */ +#define MD_UREG1_5 0x2200a8 /* uController/UART 1 register */ +#define MD_UREG1_6 0x2200b0 /* uController/UART 1 register */ +#define MD_UREG1_7 0x2200b8 /* uController/UART 1 register */ +#define MD_UREG1_8 0x2200c0 /* uController/UART 1 register */ +#define MD_UREG1_9 0x2200c8 /* uController/UART 1 register */ +#define MD_UREG1_10 0x2200d0 /* uController/UART 1 register */ +#define MD_UREG1_11 0x2200d8 /* uController/UART 1 register */ +#define MD_UREG1_12 0x2200e0 /* uController/UART 1 register */ +#define MD_UREG1_13 0x2200e8 /* uController/UART 1 register */ +#define MD_UREG1_14 0x2200f0 /* uController/UART 1 register */ +#define MD_UREG1_15 0x2200f8 /* uController/UART 1 register */ + +#ifdef CONFIG_SGI_SN0_N_MODE +#define MD_MEM_BANKS 4 /* 4 banks of memory max in N mode */ +#else +#define MD_MEM_BANKS 8 /* 8 banks of memory max in M mode */ +#endif + +/* + * MD_MEMORY_CONFIG fields + * + * MD_SIZE_xxx are useful for representing the size of a SIMM or bank + * (SIMM pair). They correspond to the values needed for the bit + * triplets (MMC_BANK_MASK) in the MD_MEMORY_CONFIG register for bank size. + * Bits not used by the MD are used by software. + */ + +#define MD_SIZE_EMPTY 0 /* Valid in MEMORY_CONFIG */ +#define MD_SIZE_8MB 1 +#define MD_SIZE_16MB 2 +#define MD_SIZE_32MB 3 /* Broken in Hub 1 */ +#define MD_SIZE_64MB 4 /* Valid in MEMORY_CONFIG */ +#define MD_SIZE_128MB 5 /* Valid in MEMORY_CONFIG */ +#define MD_SIZE_256MB 6 +#define MD_SIZE_512MB 7 /* Valid in MEMORY_CONFIG */ +#define MD_SIZE_1GB 8 +#define MD_SIZE_2GB 9 +#define MD_SIZE_4GB 10 + +#define MD_SIZE_BYTES(size) ((size) == 0 ? 0 : 0x400000L << (size)) +#define MD_SIZE_MBYTES(size) ((size) == 0 ? 0 : 4 << (size)) + +#define MMC_FPROM_CYC_SHFT 49 /* Have to use UINT64_CAST, instead */ +#define MMC_FPROM_CYC_MASK (UINT64_CAST 31 << 49) /* of 'L' suffix, */ +#define MMC_FPROM_WR_SHFT 44 /* for assembler */ +#define MMC_FPROM_WR_MASK (UINT64_CAST 31 << 44) +#define MMC_UCTLR_CYC_SHFT 39 +#define MMC_UCTLR_CYC_MASK (UINT64_CAST 31 << 39) +#define MMC_UCTLR_WR_SHFT 34 +#define MMC_UCTLR_WR_MASK (UINT64_CAST 31 << 34) +#define MMC_DIMM0_SEL_SHFT 32 +#define MMC_DIMM0_SEL_MASK (UINT64_CAST 3 << 32) +#define MMC_IO_PROT_EN_SHFT 31 +#define MMC_IO_PROT_EN_MASK (UINT64_CAST 1 << 31) +#define MMC_IO_PROT (UINT64_CAST 1 << 31) +#define MMC_ARB_MLSS_SHFT 30 +#define MMC_ARB_MLSS_MASK (UINT64_CAST 1 << 30) +#define MMC_ARB_MLSS (UINT64_CAST 1 << 30) +#define MMC_IGNORE_ECC_SHFT 29 +#define MMC_IGNORE_ECC_MASK (UINT64_CAST 1 << 29) +#define MMC_IGNORE_ECC (UINT64_CAST 1 << 29) +#define MMC_DIR_PREMIUM_SHFT 28 +#define MMC_DIR_PREMIUM_MASK (UINT64_CAST 1 << 28) +#define MMC_DIR_PREMIUM (UINT64_CAST 1 << 28) +#define MMC_REPLY_GUAR_SHFT 24 +#define MMC_REPLY_GUAR_MASK (UINT64_CAST 15 << 24) +#define MMC_BANK_SHFT(_b) ((_b) * 3) +#define MMC_BANK_MASK(_b) (UINT64_CAST 7 << MMC_BANK_SHFT(_b)) +#define MMC_BANK_ALL_MASK 0xffffff +#define MMC_RESET_DEFAULTS (UINT64_CAST 0x0f << MMC_FPROM_CYC_SHFT | \ + UINT64_CAST 0x07 << MMC_FPROM_WR_SHFT | \ + UINT64_CAST 0x1f << MMC_UCTLR_CYC_SHFT | \ + UINT64_CAST 0x0f << MMC_UCTLR_WR_SHFT | \ + MMC_IGNORE_ECC | MMC_DIR_PREMIUM | \ + UINT64_CAST 0x0f << MMC_REPLY_GUAR_SHFT | \ + MMC_BANK_ALL_MASK) + +/* MD_REFRESH_CONTROL fields */ + +#define MRC_ENABLE_SHFT 63 +#define MRC_ENABLE_MASK (UINT64_CAST 1 << 63) +#define MRC_ENABLE (UINT64_CAST 1 << 63) +#define MRC_COUNTER_SHFT 12 +#define MRC_COUNTER_MASK (UINT64_CAST 0xfff << 12) +#define MRC_CNT_THRESH_MASK 0xfff +#define MRC_RESET_DEFAULTS (UINT64_CAST 0x400) + +/* MD_MEM_DIMM_INIT and MD_DIR_DIMM_INIT fields */ + +#define MDI_SELECT_SHFT 32 +#define MDI_SELECT_MASK (UINT64_CAST 0x0f << 32) +#define MDI_DIMM_MODE_MASK (UINT64_CAST 0xfff) + +/* MD_MOQ_SIZE fields */ + +#define MMS_RP_SIZE_SHFT 8 +#define MMS_RP_SIZE_MASK (UINT64_CAST 0x3f << 8) +#define MMS_RQ_SIZE_SHFT 0 +#define MMS_RQ_SIZE_MASK (UINT64_CAST 0x1f) +#define MMS_RESET_DEFAULTS (0x32 << 8 | 0x12) + +/* MD_FANDOP_CAC_STAT fields */ + +#define MFC_VALID_SHFT 63 +#define MFC_VALID_MASK (UINT64_CAST 1 << 63) +#define MFC_VALID (UINT64_CAST 1 << 63) +#define MFC_ADDR_SHFT 6 +#define MFC_ADDR_MASK (UINT64_CAST 0x3ffffff) + +/* MD_MLAN_CTL fields */ + +#define MLAN_PHI1_SHFT 27 +#define MLAN_PHI1_MASK (UINT64_CAST 0x7f << 27) +#define MLAN_PHI0_SHFT 20 +#define MLAN_PHI0_MASK (UINT64_CAST 0x7f << 27) +#define MLAN_PULSE_SHFT 10 +#define MLAN_PULSE_MASK (UINT64_CAST 0x3ff << 10) +#define MLAN_SAMPLE_SHFT 2 +#define MLAN_SAMPLE_MASK (UINT64_CAST 0xff << 2) +#define MLAN_DONE_SHFT 1 +#define MLAN_DONE_MASK 2 +#define MLAN_DONE (UINT64_CAST 0x02) +#define MLAN_RD_DATA (UINT64_CAST 0x01) +#define MLAN_RESET_DEFAULTS (UINT64_CAST 0x31 << MLAN_PHI1_SHFT | \ + UINT64_CAST 0x31 << MLAN_PHI0_SHFT) + +/* MD_SLOTID_USTAT bit definitions */ + +#define MSU_CORECLK_TST_SHFT 7 /* You don't wanna know */ +#define MSU_CORECLK_TST_MASK (UINT64_CAST 1 << 7) +#define MSU_CORECLK_TST (UINT64_CAST 1 << 7) +#define MSU_CORECLK_SHFT 6 /* You don't wanna know */ +#define MSU_CORECLK_MASK (UINT64_CAST 1 << 6) +#define MSU_CORECLK (UINT64_CAST 1 << 6) +#define MSU_NETSYNC_SHFT 5 /* You don't wanna know */ +#define MSU_NETSYNC_MASK (UINT64_CAST 1 << 5) +#define MSU_NETSYNC (UINT64_CAST 1 << 5) +#define MSU_FPROMRDY_SHFT 4 /* Flash PROM ready bit */ +#define MSU_FPROMRDY_MASK (UINT64_CAST 1 << 4) +#define MSU_FPROMRDY (UINT64_CAST 1 << 4) +#define MSU_I2CINTR_SHFT 3 /* I2C interrupt bit */ +#define MSU_I2CINTR_MASK (UINT64_CAST 1 << 3) +#define MSU_I2CINTR (UINT64_CAST 1 << 3) +#define MSU_SLOTID_MASK 0xff +#define MSU_SN0_SLOTID_SHFT 0 /* Slot ID */ +#define MSU_SN0_SLOTID_MASK (UINT64_CAST 7) +#define MSU_SN00_SLOTID_SHFT 7 +#define MSU_SN00_SLOTID_MASK (UINT64_CAST 0x80) + +#define MSU_PIMM_PSC_SHFT 4 +#define MSU_PIMM_PSC_MASK (0xf << MSU_PIMM_PSC_SHFT) + +/* MD_MIG_DIFF_THRESH bit definitions */ + +#define MD_MIG_DIFF_THRES_VALID_MASK (UINT64_CAST 0x1 << 63) +#define MD_MIG_DIFF_THRES_VALID_SHFT 63 +#define MD_MIG_DIFF_THRES_VALUE_MASK (UINT64_CAST 0xfffff) + +/* MD_MIG_VALUE_THRESH bit definitions */ + +#define MD_MIG_VALUE_THRES_VALID_MASK (UINT64_CAST 0x1 << 63) +#define MD_MIG_VALUE_THRES_VALID_SHFT 63 +#define MD_MIG_VALUE_THRES_VALUE_MASK (UINT64_CAST 0xfffff) + +/* MD_MIG_CANDIDATE bit definitions */ + +#define MD_MIG_CANDIDATE_VALID_MASK (UINT64_CAST 0x1 << 63) +#define MD_MIG_CANDIDATE_VALID_SHFT 63 +#define MD_MIG_CANDIDATE_TYPE_MASK (UINT64_CAST 0x1 << 30) +#define MD_MIG_CANDIDATE_TYPE_SHFT 30 +#define MD_MIG_CANDIDATE_OVERRUN_MASK (UINT64_CAST 0x1 << 29) +#define MD_MIG_CANDIDATE_OVERRUN_SHFT 29 +#define MD_MIG_CANDIDATE_INITIATOR_MASK (UINT64_CAST 0x7ff << 18) +#define MD_MIG_CANDIDATE_INITIATOR_SHFT 18 +#define MD_MIG_CANDIDATE_NODEID_MASK (UINT64_CAST 0x1ff << 20) +#define MD_MIG_CANDIDATE_NODEID_SHFT 20 +#define MD_MIG_CANDIDATE_ADDR_MASK (UINT64_CAST 0x3ffff) +#define MD_MIG_CANDIDATE_ADDR_SHFT 14 /* The address starts at bit 14 */ + +/* Other MD definitions */ + +#define MD_BANK_SHFT 29 /* log2(512 MB) */ +#define MD_BANK_MASK (UINT64_CAST 7 << 29) +#define MD_BANK_SIZE (UINT64_CAST 1 << MD_BANK_SHFT) /* 512 MB */ +#define MD_BANK_OFFSET(_b) (UINT64_CAST (_b) << MD_BANK_SHFT) + +/* + * The following definitions cover the bit field definitions for the + * various MD registers. For multi-bit registers, we define both + * a shift amount and a mask value. By convention, if you want to + * isolate a field, you should mask the field and then shift it down, + * since this makes the masks useful without a shift. + */ + +/* Directory entry states for both premium and standard SIMMs. */ + +#define MD_DIR_SHARED (UINT64_CAST 0x0) /* 000 */ +#define MD_DIR_POISONED (UINT64_CAST 0x1) /* 001 */ +#define MD_DIR_EXCLUSIVE (UINT64_CAST 0x2) /* 010 */ +#define MD_DIR_BUSY_SHARED (UINT64_CAST 0x3) /* 011 */ +#define MD_DIR_BUSY_EXCL (UINT64_CAST 0x4) /* 100 */ +#define MD_DIR_WAIT (UINT64_CAST 0x5) /* 101 */ +#define MD_DIR_UNOWNED (UINT64_CAST 0x7) /* 111 */ + +/* + * The MD_DIR_FORCE_ECC bit can be added directory entry write data + * to forcing the ECC to be written as-is instead of recalculated. + */ + +#define MD_DIR_FORCE_ECC (UINT64_CAST 1 << 63) + +/* + * Premium SIMM directory entry shifts and masks. Each is valid only in the + * context(s) indicated, where A, B, and C indicate the directory entry format + * as shown, and low and/or high indicates which double-word of the entry. + * + * Format A: STATE = shared, FINE = 1 + * Format B: STATE = shared, FINE = 0 + * Format C: STATE != shared (FINE must be 0) + */ + +#define MD_PDIR_MASK 0xffffffffffff /* Whole entry */ +#define MD_PDIR_ECC_SHFT 0 /* ABC low or high */ +#define MD_PDIR_ECC_MASK 0x7f +#define MD_PDIR_PRIO_SHFT 8 /* ABC low */ +#define MD_PDIR_PRIO_MASK (0xf << 8) +#define MD_PDIR_AX_SHFT 7 /* ABC low */ +#define MD_PDIR_AX_MASK (1 << 7) +#define MD_PDIR_AX (1 << 7) +#define MD_PDIR_FINE_SHFT 12 /* ABC low */ +#define MD_PDIR_FINE_MASK (1 << 12) +#define MD_PDIR_FINE (1 << 12) +#define MD_PDIR_OCT_SHFT 13 /* A low */ +#define MD_PDIR_OCT_MASK (7 << 13) +#define MD_PDIR_STATE_SHFT 13 /* BC low */ +#define MD_PDIR_STATE_MASK (7 << 13) +#define MD_PDIR_ONECNT_SHFT 16 /* BC low */ +#define MD_PDIR_ONECNT_MASK (0x3f << 16) +#define MD_PDIR_PTR_SHFT 22 /* C low */ +#define MD_PDIR_PTR_MASK (UINT64_CAST 0x7ff << 22) +#define MD_PDIR_VECMSB_SHFT 22 /* AB low */ +#define MD_PDIR_VECMSB_BITMASK 0x3ffffff +#define MD_PDIR_VECMSB_BITSHFT 27 +#define MD_PDIR_VECMSB_MASK (UINT64_CAST MD_PDIR_VECMSB_BITMASK << 22) +#define MD_PDIR_CWOFF_SHFT 7 /* C high */ +#define MD_PDIR_CWOFF_MASK (7 << 7) +#define MD_PDIR_VECLSB_SHFT 10 /* AB high */ +#define MD_PDIR_VECLSB_BITMASK (UINT64_CAST 0x3fffffffff) +#define MD_PDIR_VECLSB_BITSHFT 0 +#define MD_PDIR_VECLSB_MASK (MD_PDIR_VECLSB_BITMASK << 10) + +/* + * Directory initialization values + */ + +#define MD_PDIR_INIT_LO (MD_DIR_UNOWNED << MD_PDIR_STATE_SHFT | \ + MD_PDIR_AX) +#define MD_PDIR_INIT_HI 0 +#define MD_PDIR_INIT_PROT (MD_PROT_RW << MD_PPROT_IO_SHFT | \ + MD_PROT_RW << MD_PPROT_SHFT) + +/* + * Standard SIMM directory entry shifts and masks. Each is valid only in the + * context(s) indicated, where A and C indicate the directory entry format + * as shown, and low and/or high indicates which double-word of the entry. + * + * Format A: STATE == shared + * Format C: STATE != shared + */ + +#define MD_SDIR_MASK 0xffff /* Whole entry */ +#define MD_SDIR_ECC_SHFT 0 /* AC low or high */ +#define MD_SDIR_ECC_MASK 0x1f +#define MD_SDIR_PRIO_SHFT 6 /* AC low */ +#define MD_SDIR_PRIO_MASK (1 << 6) +#define MD_SDIR_AX_SHFT 5 /* AC low */ +#define MD_SDIR_AX_MASK (1 << 5) +#define MD_SDIR_AX (1 << 5) +#define MD_SDIR_STATE_SHFT 7 /* AC low */ +#define MD_SDIR_STATE_MASK (7 << 7) +#define MD_SDIR_PTR_SHFT 10 /* C low */ +#define MD_SDIR_PTR_MASK (0x3f << 10) +#define MD_SDIR_CWOFF_SHFT 5 /* C high */ +#define MD_SDIR_CWOFF_MASK (7 << 5) +#define MD_SDIR_VECMSB_SHFT 11 /* A low */ +#define MD_SDIR_VECMSB_BITMASK 0x1f +#define MD_SDIR_VECMSB_BITSHFT 7 +#define MD_SDIR_VECMSB_MASK (MD_SDIR_VECMSB_BITMASK << 11) +#define MD_SDIR_VECLSB_SHFT 5 /* A high */ +#define MD_SDIR_VECLSB_BITMASK 0x7ff +#define MD_SDIR_VECLSB_BITSHFT 0 +#define MD_SDIR_VECLSB_MASK (MD_SDIR_VECLSB_BITMASK << 5) + +/* + * Directory initialization values + */ + +#define MD_SDIR_INIT_LO (MD_DIR_UNOWNED << MD_SDIR_STATE_SHFT | \ + MD_SDIR_AX) +#define MD_SDIR_INIT_HI 0 +#define MD_SDIR_INIT_PROT (MD_PROT_RW << MD_SPROT_SHFT) + +/* Protection and migration field values */ + +#define MD_PROT_RW (UINT64_CAST 0x6) +#define MD_PROT_RO (UINT64_CAST 0x3) +#define MD_PROT_NO (UINT64_CAST 0x0) +#define MD_PROT_BAD (UINT64_CAST 0x5) + +/* Premium SIMM protection entry shifts and masks. */ + +#define MD_PPROT_SHFT 0 /* Prot. field */ +#define MD_PPROT_MASK 7 +#define MD_PPROT_MIGMD_SHFT 3 /* Migration mode */ +#define MD_PPROT_MIGMD_MASK (3 << 3) +#define MD_PPROT_REFCNT_SHFT 5 /* Reference count */ +#define MD_PPROT_REFCNT_WIDTH 0x7ffff +#define MD_PPROT_REFCNT_MASK (MD_PPROT_REFCNT_WIDTH << 5) + +#define MD_PPROT_IO_SHFT 45 /* I/O Prot field */ +#define MD_PPROT_IO_MASK (UINT64_CAST 7 << 45) + +/* Standard SIMM protection entry shifts and masks. */ + +#define MD_SPROT_SHFT 0 /* Prot. field */ +#define MD_SPROT_MASK 7 +#define MD_SPROT_MIGMD_SHFT 3 /* Migration mode */ +#define MD_SPROT_MIGMD_MASK (3 << 3) +#define MD_SPROT_REFCNT_SHFT 5 /* Reference count */ +#define MD_SPROT_REFCNT_WIDTH 0x7ff +#define MD_SPROT_REFCNT_MASK (MD_SPROT_REFCNT_WIDTH << 5) + +/* Migration modes used in protection entries */ + +#define MD_PROT_MIGMD_IREL (UINT64_CAST 0x3 << 3) +#define MD_PROT_MIGMD_IABS (UINT64_CAST 0x2 << 3) +#define MD_PROT_MIGMD_PREL (UINT64_CAST 0x1 << 3) +#define MD_PROT_MIGMD_OFF (UINT64_CAST 0x0 << 3) + + +/* + * Operations on page migration threshold register + */ + +#ifndef __ASSEMBLY__ + +/* + * LED register macros + */ + +#define CPU_LED_ADDR(_nasid, _slice) \ + (private.p_sn00 ? \ + REMOTE_HUB_ADDR((_nasid), MD_UREG1_0 + ((_slice) << 5)) : \ + REMOTE_HUB_ADDR((_nasid), MD_LED0 + ((_slice) << 3))) + +#define SET_CPU_LEDS(_nasid, _slice, _val) \ + (HUB_S(CPU_LED_ADDR(_nasid, _slice), (_val))) + +#define SET_MY_LEDS(_v) \ + SET_CPU_LEDS(get_nasid(), get_slice(), (_v)) + +/* + * Operations on Memory/Directory DIMM control register + */ + +#define DIRTYPE_PREMIUM 1 +#define DIRTYPE_STANDARD 0 +#define MD_MEMORY_CONFIG_DIR_TYPE_GET(region) (\ + (REMOTE_HUB_L(region, MD_MEMORY_CONFIG) & MMC_DIR_PREMIUM_MASK) >> \ + MMC_DIR_PREMIUM_SHFT) + + +/* + * Operations on page migration count difference and absolute threshold + * registers + */ + +#define MD_MIG_DIFF_THRESH_GET(region) ( \ + REMOTE_HUB_L((region), MD_MIG_DIFF_THRESH) & \ + MD_MIG_DIFF_THRES_VALUE_MASK) + +#define MD_MIG_DIFF_THRESH_SET(region, value) ( \ + REMOTE_HUB_S((region), MD_MIG_DIFF_THRESH, \ + MD_MIG_DIFF_THRES_VALID_MASK | (value))) + +#define MD_MIG_DIFF_THRESH_DISABLE(region) ( \ + REMOTE_HUB_S((region), MD_MIG_DIFF_THRESH, \ + REMOTE_HUB_L((region), MD_MIG_DIFF_THRESH) \ + & ~MD_MIG_DIFF_THRES_VALID_MASK)) + +#define MD_MIG_DIFF_THRESH_ENABLE(region) ( \ + REMOTE_HUB_S((region), MD_MIG_DIFF_THRESH, \ + REMOTE_HUB_L((region), MD_MIG_DIFF_THRESH) \ + | MD_MIG_DIFF_THRES_VALID_MASK)) + +#define MD_MIG_DIFF_THRESH_IS_ENABLED(region) ( \ + REMOTE_HUB_L((region), MD_MIG_DIFF_THRESH) & \ + MD_MIG_DIFF_THRES_VALID_MASK) + +#define MD_MIG_VALUE_THRESH_GET(region) ( \ + REMOTE_HUB_L((region), MD_MIG_VALUE_THRESH) & \ + MD_MIG_VALUE_THRES_VALUE_MASK) + +#define MD_MIG_VALUE_THRESH_SET(region, value) ( \ + REMOTE_HUB_S((region), MD_MIG_VALUE_THRESH, \ + MD_MIG_VALUE_THRES_VALID_MASK | (value))) + +#define MD_MIG_VALUE_THRESH_DISABLE(region) ( \ + REMOTE_HUB_S((region), MD_MIG_VALUE_THRESH, \ + REMOTE_HUB_L(region, MD_MIG_VALUE_THRESH) \ + & ~MD_MIG_VALUE_THRES_VALID_MASK)) + +#define MD_MIG_VALUE_THRESH_ENABLE(region) ( \ + REMOTE_HUB_S((region), MD_MIG_VALUE_THRESH, \ + REMOTE_HUB_L((region), MD_MIG_VALUE_THRESH) \ + | MD_MIG_VALUE_THRES_VALID_MASK)) + +#define MD_MIG_VALUE_THRESH_IS_ENABLED(region) ( \ + REMOTE_HUB_L((region), MD_MIG_VALUE_THRESH) & \ + MD_MIG_VALUE_THRES_VALID_MASK) + +/* + * Operations on page migration candidate register + */ + +#define MD_MIG_CANDIDATE_GET(my_region_id) ( \ + REMOTE_HUB_L((my_region_id), MD_MIG_CANDIDATE_CLR)) + +#define MD_MIG_CANDIDATE_HWPFN(value) ((value) & MD_MIG_CANDIDATE_ADDR_MASK) + +#define MD_MIG_CANDIDATE_NODEID(value) ( \ + ((value) & MD_MIG_CANDIDATE_NODEID_MASK) >> MD_MIG_CANDIDATE_NODEID_SHFT) + +#define MD_MIG_CANDIDATE_TYPE(value) ( \ + ((value) & MD_MIG_CANDIDATE_TYPE_MASK) >> MD_MIG_CANDIDATE_TYPE_SHFT) + +#define MD_MIG_CANDIDATE_VALID(value) ( \ + ((value) & MD_MIG_CANDIDATE_VALID_MASK) >> MD_MIG_CANDIDATE_VALID_SHFT) + +/* + * Macros to retrieve fields in the protection entry + */ + +/* for Premium SIMM */ +#define MD_PPROT_REFCNT_GET(value) ( \ + ((value) & MD_PPROT_REFCNT_MASK) >> MD_PPROT_REFCNT_SHFT) + +#define MD_PPROT_MIGMD_GET(value) ( \ + ((value) & MD_PPROT_MIGMD_MASK) >> MD_PPROT_MIGMD_SHFT) + +/* for Standard SIMM */ +#define MD_SPROT_REFCNT_GET(value) ( \ + ((value) & MD_SPROT_REFCNT_MASK) >> MD_SPROT_REFCNT_SHFT) + +#define MD_SPROT_MIGMD_GET(value) ( \ + ((value) & MD_SPROT_MIGMD_MASK) >> MD_SPROT_MIGMD_SHFT) + +/* + * Format of dir_error, mem_error, protocol_error and misc_error registers + */ + +struct dir_error_reg { + u64 uce_vld: 1, /* 63: valid directory uce */ + ae_vld: 1, /* 62: valid dir prot ecc error */ + ce_vld: 1, /* 61: valid correctable ECC err*/ + rsvd1: 19, /* 60-42: reserved */ + bad_prot: 3, /* 41-39: encoding, bad access rights*/ + bad_syn: 7, /* 38-32: bad dir syndrome */ + rsvd2: 2, /* 31-30: reserved */ + hspec_addr:27, /* 29-03: bddir space bad entry */ + uce_ovr: 1, /* 2: multiple dir uce's */ + ae_ovr: 1, /* 1: multiple prot ecc errs*/ + ce_ovr: 1; /* 0: multiple correctable errs */ +}; + +typedef union md_dir_error { + u64 derr_reg; /* the entire register */ + struct dir_error_reg derr_fmt; /* the register format */ +} md_dir_error_t; + + +struct mem_error_reg { + u64 uce_vld: 1, /* 63: valid memory uce */ + ce_vld: 1, /* 62: valid correctable ECC err*/ + rsvd1: 22, /* 61-40: reserved */ + bad_syn: 8, /* 39-32: bad mem ecc syndrome */ + address: 29, /* 31-03: bad entry pointer */ + rsvd2: 1, /* 2: reserved */ + uce_ovr: 1, /* 1: multiple mem uce's */ + ce_ovr: 1; /* 0: multiple correctable errs */ +}; + + +typedef union md_mem_error { + u64 merr_reg; /* the entire register */ + struct mem_error_reg merr_fmt; /* format of the mem_error reg */ +} md_mem_error_t; + + +struct proto_error_reg { + u64 valid: 1, /* 63: valid protocol error */ + rsvd1: 2, /* 62-61: reserved */ + initiator:11, /* 60-50: id of request initiator*/ + backoff: 2, /* 49-48: backoff control */ + msg_type: 8, /* 47-40: type of request */ + access: 2, /* 39-38: access rights of initiator*/ + priority: 1, /* 37: priority level of requestor*/ + dir_state: 4, /* 36-33: state of directory */ + pointer_me:1, /* 32: initiator same as dir ptr */ + address: 29, /* 31-03: request address */ + rsvd2: 2, /* 02-01: reserved */ + overrun: 1; /* 0: multiple protocol errs */ +}; + +typedef union md_proto_error { + u64 perr_reg; /* the entire register */ + struct proto_error_reg perr_fmt; /* format of the register */ +} md_proto_error_t; + + +struct md_sdir_high_fmt { + unsigned short sd_hi_bvec : 11, + sd_hi_ecc : 5; +}; + + +typedef union md_sdir_high { + /* The 16 bits of standard directory, upper word */ + unsigned short sd_hi_val; + struct md_sdir_high_fmt sd_hi_fmt; +}md_sdir_high_t; + + +struct md_sdir_low_shared_fmt { + /* The meaning of lower directory, shared */ + unsigned short sds_lo_bvec : 5, + sds_lo_unused: 1, + sds_lo_state : 3, + sds_lo_prio : 1, + sds_lo_ax : 1, + sds_lo_ecc : 5; +}; + +struct md_sdir_low_exclusive_fmt { + /* The meaning of lower directory, exclusive */ + unsigned short sde_lo_ptr : 6, + sde_lo_state : 3, + sde_lo_prio : 1, + sde_lo_ax : 1, + sde_lo_ecc : 5; +}; + + +typedef union md_sdir_low { + /* The 16 bits of standard directory, lower word */ + unsigned short sd_lo_val; + struct md_sdir_low_exclusive_fmt sde_lo_fmt; + struct md_sdir_low_shared_fmt sds_lo_fmt; +}md_sdir_low_t; + + + +struct md_pdir_high_fmt { + u64 pd_hi_unused : 16, + pd_hi_bvec : 38, + pd_hi_unused1 : 3, + pd_hi_ecc : 7; +}; + + +typedef union md_pdir_high { + /* The 48 bits of standard directory, upper word */ + u64 pd_hi_val; + struct md_pdir_high_fmt pd_hi_fmt; +}md_pdir_high_t; + + +struct md_pdir_low_shared_fmt { + /* The meaning of lower directory, shared */ + u64 pds_lo_unused : 16, + pds_lo_bvec : 26, + pds_lo_cnt : 6, + pds_lo_state : 3, + pds_lo_ste : 1, + pds_lo_prio : 4, + pds_lo_ax : 1, + pds_lo_ecc : 7; +}; + +struct md_pdir_low_exclusive_fmt { + /* The meaning of lower directory, exclusive */ + u64 pde_lo_unused : 31, + pde_lo_ptr : 11, + pde_lo_unused1 : 6, + pde_lo_state : 3, + pde_lo_ste : 1, + pde_lo_prio : 4, + pde_lo_ax : 1, + pde_lo_ecc : 7; +}; + + +typedef union md_pdir_loent { + /* The 48 bits of premium directory, lower word */ + u64 pd_lo_val; + struct md_pdir_low_exclusive_fmt pde_lo_fmt; + struct md_pdir_low_shared_fmt pds_lo_fmt; +}md_pdir_low_t; + + +/* + * the following two "union" definitions and two + * "struct" definitions are used in vmdump.c to + * represent directory memory information. + */ + +typedef union md_dir_high { + md_sdir_high_t md_sdir_high; + md_pdir_high_t md_pdir_high; +} md_dir_high_t; + +typedef union md_dir_low { + md_sdir_low_t md_sdir_low; + md_pdir_low_t md_pdir_low; +} md_dir_low_t; + +typedef struct bddir_entry { + md_dir_low_t md_dir_low; + md_dir_high_t md_dir_high; +} bddir_entry_t; + +typedef struct dir_mem_entry { + u64 prcpf[MAX_REGIONS]; + bddir_entry_t directory_words[MD_PAGE_SIZE/CACHE_SLINE_SIZE]; +} dir_mem_entry_t; + + + +typedef union md_perf_sel { + u64 perf_sel_reg; + struct { + u64 perf_rsvd : 60, + perf_en : 1, + perf_sel : 3; + } perf_sel_bits; +} md_perf_sel_t; + +typedef union md_perf_cnt { + u64 perf_cnt; + struct { + u64 perf_rsvd : 44, + perf_cnt : 20; + } perf_cnt_bits; +} md_perf_cnt_t; + + +#endif /* !__ASSEMBLY__ */ + + +#define DIR_ERROR_VALID_MASK 0xe000000000000000 +#define DIR_ERROR_VALID_SHFT 61 +#define DIR_ERROR_VALID_UCE 0x8000000000000000 +#define DIR_ERROR_VALID_AE 0x4000000000000000 +#define DIR_ERROR_VALID_CE 0x2000000000000000 + +#define MEM_ERROR_VALID_MASK 0xc000000000000000 +#define MEM_ERROR_VALID_SHFT 62 +#define MEM_ERROR_VALID_UCE 0x8000000000000000 +#define MEM_ERROR_VALID_CE 0x4000000000000000 + +#define PROTO_ERROR_VALID_MASK 0x8000000000000000 + +#define MISC_ERROR_VALID_MASK 0x3ff + +/* + * Mask for hspec address that is stored in the dir error register. + * This represents bits 29 through 3. + */ +#define DIR_ERR_HSPEC_MASK 0x3ffffff8 +#define ERROR_HSPEC_MASK 0x3ffffff8 +#define ERROR_HSPEC_SHFT 3 +#define ERROR_ADDR_MASK 0xfffffff8 +#define ERROR_ADDR_SHFT 3 + +/* + * MD_MISC_ERROR register defines. + */ + +#define MMCE_VALID_MASK 0x3ff +#define MMCE_ILL_MSG_SHFT 8 +#define MMCE_ILL_MSG_MASK (UINT64_CAST 0x03 << MMCE_ILL_MSG_SHFT) +#define MMCE_ILL_REV_SHFT 6 +#define MMCE_ILL_REV_MASK (UINT64_CAST 0x03 << MMCE_ILL_REV_SHFT) +#define MMCE_LONG_PACK_SHFT 4 +#define MMCE_LONG_PACK_MASK (UINT64_CAST 0x03 << MMCE_lONG_PACK_SHFT) +#define MMCE_SHORT_PACK_SHFT 2 +#define MMCE_SHORT_PACK_MASK (UINT64_CAST 0x03 << MMCE_SHORT_PACK_SHFT) +#define MMCE_BAD_DATA_SHFT 0 +#define MMCE_BAD_DATA_MASK (UINT64_CAST 0x03 << MMCE_BAD_DATA_SHFT) + + +#define MD_PERF_COUNTERS 6 +#define MD_PERF_SETS 6 + +#define MEM_DIMM_MASK 0xe0000000 +#define MEM_DIMM_SHFT 29 + +#endif /* _ASM_SN_SN0_HUBMD_H */ diff --git a/include/asm-mips/sn/sn0/hubni.h b/include/asm-mips/sn/sn0/hubni.h new file mode 100644 index 0000000..b40d3ef --- /dev/null +++ b/include/asm-mips/sn/sn0/hubni.h @@ -0,0 +1,255 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX <sys/SN/SN0/hubni.h>, Revision 1.27. + * + * Copyright (C) 1992-1997, 1999 Silicon Graphics, Inc. + * Copyright (C) 1999 by Ralf Baechle + */ +#ifndef _ASM_SGI_SN0_HUBNI_H +#define _ASM_SGI_SN0_HUBNI_H + +#ifndef __ASSEMBLY__ +#include <linux/types.h> +#endif + +/* + * Hub Network Interface registers + * + * All registers in this file are subject to change until Hub chip tapeout. + */ + +#define NI_BASE 0x600000 +#define NI_BASE_TABLES 0x630000 + +#define NI_STATUS_REV_ID 0x600000 /* Hub network status, rev, and ID */ +#define NI_PORT_RESET 0x600008 /* Reset the network interface */ +#define NI_PROTECTION 0x600010 /* NI register access permissions */ +#define NI_GLOBAL_PARMS 0x600018 /* LLP parameters */ +#define NI_SCRATCH_REG0 0x600100 /* Scratch register 0 (64 bits) */ +#define NI_SCRATCH_REG1 0x600108 /* Scratch register 1 (64 bits) */ +#define NI_DIAG_PARMS 0x600110 /* Parameters for diags */ + +#define NI_VECTOR_PARMS 0x600200 /* Vector PIO routing parameters */ +#define NI_VECTOR 0x600208 /* Vector PIO route */ +#define NI_VECTOR_DATA 0x600210 /* Vector PIO data */ +#define NI_VECTOR_STATUS 0x600300 /* Vector PIO return status */ +#define NI_RETURN_VECTOR 0x600308 /* Vector PIO return vector */ +#define NI_VECTOR_READ_DATA 0x600310 /* Vector PIO read data */ +#define NI_VECTOR_CLEAR 0x600380 /* Vector PIO read & clear status */ + +#define NI_IO_PROTECT 0x600400 /* PIO protection bits */ +#define NI_IO_PROT_OVRRD 0x600408 /* PIO protection bit override */ + +#define NI_AGE_CPU0_MEMORY 0x600500 /* CPU 0 memory age control */ +#define NI_AGE_CPU0_PIO 0x600508 /* CPU 0 PIO age control */ +#define NI_AGE_CPU1_MEMORY 0x600510 /* CPU 1 memory age control */ +#define NI_AGE_CPU1_PIO 0x600518 /* CPU 1 PIO age control */ +#define NI_AGE_GBR_MEMORY 0x600520 /* GBR memory age control */ +#define NI_AGE_GBR_PIO 0x600528 /* GBR PIO age control */ +#define NI_AGE_IO_MEMORY 0x600530 /* IO memory age control */ +#define NI_AGE_IO_PIO 0x600538 /* IO PIO age control */ +#define NI_AGE_REG_MIN NI_AGE_CPU0_MEMORY +#define NI_AGE_REG_MAX NI_AGE_IO_PIO + +#define NI_PORT_PARMS 0x608000 /* LLP Parameters */ +#define NI_PORT_ERROR 0x608008 /* LLP Errors */ +#define NI_PORT_ERROR_CLEAR 0x608088 /* Clear the error bits */ + +#define NI_META_TABLE0 0x638000 /* First meta routing table entry */ +#define NI_META_TABLE(_x) (NI_META_TABLE0 + (8 * (_x))) +#define NI_META_ENTRIES 32 + +#define NI_LOCAL_TABLE0 0x638100 /* First local routing table entry */ +#define NI_LOCAL_TABLE(_x) (NI_LOCAL_TABLE0 + (8 * (_x))) +#define NI_LOCAL_ENTRIES 16 + +/* + * NI_STATUS_REV_ID mask and shift definitions + * Have to use UINT64_CAST instead of 'L' suffix, for assembler. + */ + +#define NSRI_8BITMODE_SHFT 30 +#define NSRI_8BITMODE_MASK (UINT64_CAST 0x1 << 30) +#define NSRI_LINKUP_SHFT 29 +#define NSRI_LINKUP_MASK (UINT64_CAST 0x1 << 29) +#define NSRI_DOWNREASON_SHFT 28 /* 0=failed, 1=never came */ +#define NSRI_DOWNREASON_MASK (UINT64_CAST 0x1 << 28) /* out of reset. */ +#define NSRI_MORENODES_SHFT 18 +#define NSRI_MORENODES_MASK (UINT64_CAST 1 << 18) /* Max. # of nodes */ +#define MORE_MEMORY 0 +#define MORE_NODES 1 +#define NSRI_REGIONSIZE_SHFT 17 +#define NSRI_REGIONSIZE_MASK (UINT64_CAST 1 << 17) /* Granularity */ +#define REGIONSIZE_FINE 1 +#define REGIONSIZE_COARSE 0 +#define NSRI_NODEID_SHFT 8 +#define NSRI_NODEID_MASK (UINT64_CAST 0x1ff << 8)/* Node (Hub) ID */ +#define NSRI_REV_SHFT 4 +#define NSRI_REV_MASK (UINT64_CAST 0xf << 4) /* Chip Revision */ +#define NSRI_CHIPID_SHFT 0 +#define NSRI_CHIPID_MASK (UINT64_CAST 0xf) /* Chip type ID */ + +/* + * In fine mode, each node is a region. In coarse mode, there are + * eight nodes per region. + */ +#define NASID_TO_FINEREG_SHFT 0 +#define NASID_TO_COARSEREG_SHFT 3 + +/* NI_PORT_RESET mask definitions */ + +#define NPR_PORTRESET (UINT64_CAST 1 << 7) /* Send warm reset */ +#define NPR_LINKRESET (UINT64_CAST 1 << 1) /* Send link reset */ +#define NPR_LOCALRESET (UINT64_CAST 1) /* Reset entire hub */ + +/* NI_PROTECTION mask and shift definitions */ + +#define NPROT_RESETOK (UINT64_CAST 1) + +/* NI_GLOBAL_PARMS mask and shift definitions */ + +#define NGP_MAXRETRY_SHFT 48 /* Maximum retries */ +#define NGP_MAXRETRY_MASK (UINT64_CAST 0x3ff << 48) +#define NGP_TAILTOWRAP_SHFT 32 /* Tail timeout wrap */ +#define NGP_TAILTOWRAP_MASK (UINT64_CAST 0xffff << 32) + +#define NGP_CREDITTOVAL_SHFT 16 /* Tail timeout wrap */ +#define NGP_CREDITTOVAL_MASK (UINT64_CAST 0xf << 16) +#define NGP_TAILTOVAL_SHFT 4 /* Tail timeout value */ +#define NGP_TAILTOVAL_MASK (UINT64_CAST 0xf << 4) + +/* NI_DIAG_PARMS mask and shift definitions */ + +#define NDP_PORTTORESET (UINT64_CAST 1 << 18) /* Port tmout reset */ +#define NDP_LLP8BITMODE (UINT64_CAST 1 << 12) /* LLP 8-bit mode */ +#define NDP_PORTDISABLE (UINT64_CAST 1 << 6) /* Port disable */ +#define NDP_SENDERROR (UINT64_CAST 1) /* Send data error */ + +/* + * NI_VECTOR_PARMS mask and shift definitions. + * TYPE may be any of the first four PIOTYPEs defined under NI_VECTOR_STATUS. + */ + +#define NVP_PIOID_SHFT 40 +#define NVP_PIOID_MASK (UINT64_CAST 0x3ff << 40) +#define NVP_WRITEID_SHFT 32 +#define NVP_WRITEID_MASK (UINT64_CAST 0xff << 32) +#define NVP_ADDRESS_MASK (UINT64_CAST 0xffff8) /* Bits 19:3 */ +#define NVP_TYPE_SHFT 0 +#define NVP_TYPE_MASK (UINT64_CAST 0x3) + +/* NI_VECTOR_STATUS mask and shift definitions */ + +#define NVS_VALID (UINT64_CAST 1 << 63) +#define NVS_OVERRUN (UINT64_CAST 1 << 62) +#define NVS_TARGET_SHFT 51 +#define NVS_TARGET_MASK (UINT64_CAST 0x3ff << 51) +#define NVS_PIOID_SHFT 40 +#define NVS_PIOID_MASK (UINT64_CAST 0x3ff << 40) +#define NVS_WRITEID_SHFT 32 +#define NVS_WRITEID_MASK (UINT64_CAST 0xff << 32) +#define NVS_ADDRESS_MASK (UINT64_CAST 0xfffffff8) /* Bits 31:3 */ +#define NVS_TYPE_SHFT 0 +#define NVS_TYPE_MASK (UINT64_CAST 0x7) +#define NVS_ERROR_MASK (UINT64_CAST 0x4) /* bit set means error */ + + +#define PIOTYPE_READ 0 /* VECTOR_PARMS and VECTOR_STATUS */ +#define PIOTYPE_WRITE 1 /* VECTOR_PARMS and VECTOR_STATUS */ +#define PIOTYPE_UNDEFINED 2 /* VECTOR_PARMS and VECTOR_STATUS */ +#define PIOTYPE_EXCHANGE 3 /* VECTOR_PARMS and VECTOR_STATUS */ +#define PIOTYPE_ADDR_ERR 4 /* VECTOR_STATUS only */ +#define PIOTYPE_CMD_ERR 5 /* VECTOR_STATUS only */ +#define PIOTYPE_PROT_ERR 6 /* VECTOR_STATUS only */ +#define PIOTYPE_UNKNOWN 7 /* VECTOR_STATUS only */ + +/* NI_AGE_XXX mask and shift definitions */ + +#define NAGE_VCH_SHFT 10 +#define NAGE_VCH_MASK (UINT64_CAST 3 << 10) +#define NAGE_CC_SHFT 8 +#define NAGE_CC_MASK (UINT64_CAST 3 << 8) +#define NAGE_AGE_SHFT 0 +#define NAGE_AGE_MASK (UINT64_CAST 0xff) +#define NAGE_MASK (NAGE_VCH_MASK | NAGE_CC_MASK | NAGE_AGE_MASK) + +#define VCHANNEL_A 0 +#define VCHANNEL_B 1 +#define VCHANNEL_ANY 2 + +/* NI_PORT_PARMS mask and shift definitions */ + +#define NPP_NULLTO_SHFT 10 +#define NPP_NULLTO_MASK (UINT64_CAST 0x3f << 16) +#define NPP_MAXBURST_SHFT 0 +#define NPP_MAXBURST_MASK (UINT64_CAST 0x3ff) +#define NPP_RESET_DFLT_HUB20 ((UINT64_CAST 1 << NPP_NULLTO_SHFT) | \ + (UINT64_CAST 0x3f0 << NPP_MAXBURST_SHFT)) +#define NPP_RESET_DEFAULTS ((UINT64_CAST 6 << NPP_NULLTO_SHFT) | \ + (UINT64_CAST 0x3f0 << NPP_MAXBURST_SHFT)) + + +/* NI_PORT_ERROR mask and shift definitions */ + +#define NPE_LINKRESET (UINT64_CAST 1 << 37) +#define NPE_INTERNALERROR (UINT64_CAST 1 << 36) +#define NPE_BADMESSAGE (UINT64_CAST 1 << 35) +#define NPE_BADDEST (UINT64_CAST 1 << 34) +#define NPE_FIFOOVERFLOW (UINT64_CAST 1 << 33) +#define NPE_CREDITTO_SHFT 28 +#define NPE_CREDITTO_MASK (UINT64_CAST 0xf << 28) +#define NPE_TAILTO_SHFT 24 +#define NPE_TAILTO_MASK (UINT64_CAST 0xf << 24) +#define NPE_RETRYCOUNT_SHFT 16 +#define NPE_RETRYCOUNT_MASK (UINT64_CAST 0xff << 16) +#define NPE_CBERRCOUNT_SHFT 8 +#define NPE_CBERRCOUNT_MASK (UINT64_CAST 0xff << 8) +#define NPE_SNERRCOUNT_SHFT 0 +#define NPE_SNERRCOUNT_MASK (UINT64_CAST 0xff << 0) +#define NPE_MASK 0x3effffffff + +#define NPE_COUNT_MAX 0xff + +#define NPE_FATAL_ERRORS (NPE_LINKRESET | NPE_INTERNALERROR | \ + NPE_BADMESSAGE | NPE_BADDEST | \ + NPE_FIFOOVERFLOW | NPE_CREDITTO_MASK | \ + NPE_TAILTO_MASK) + +/* NI_META_TABLE mask and shift definitions */ + +#define NMT_EXIT_PORT_MASK (UINT64_CAST 0xf) + +/* NI_LOCAL_TABLE mask and shift definitions */ + +#define NLT_EXIT_PORT_MASK (UINT64_CAST 0xf) + +#ifndef __ASSEMBLY__ + +typedef union hubni_port_error_u { + u64 nipe_reg_value; + struct { + u64 nipe_rsvd: 26, /* unused */ + nipe_lnk_reset: 1, /* link reset */ + nipe_intl_err: 1, /* internal error */ + nipe_bad_msg: 1, /* bad message */ + nipe_bad_dest: 1, /* bad dest */ + nipe_fifo_ovfl: 1, /* fifo overflow */ + nipe_rsvd1: 1, /* unused */ + nipe_credit_to: 4, /* credit timeout */ + nipe_tail_to: 4, /* tail timeout */ + nipe_retry_cnt: 8, /* retry error count */ + nipe_cb_cnt: 8, /* checkbit error count */ + nipe_sn_cnt: 8; /* sequence number count */ + } nipe_fields_s; +} hubni_port_error_t; + +#define NI_LLP_RETRY_MAX 0xff +#define NI_LLP_CB_MAX 0xff +#define NI_LLP_SN_MAX 0xff + +#endif /* !__ASSEMBLY__ */ + +#endif /* _ASM_SGI_SN0_HUBNI_H */ diff --git a/include/asm-mips/sn/sn0/hubpi.h b/include/asm-mips/sn/sn0/hubpi.h new file mode 100644 index 0000000..355bba8 --- /dev/null +++ b/include/asm-mips/sn/sn0/hubpi.h @@ -0,0 +1,427 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX <sys/SN/SN0/hubpi.h>, revision 1.28. + * + * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. + * Copyright (C) 1999 by Ralf Baechle + */ +#ifndef _ASM_SN_SN0_HUBPI_H +#define _ASM_SN_SN0_HUBPI_H + +#include <linux/types.h> + +/* + * Hub I/O interface registers + * + * All registers in this file are subject to change until Hub chip tapeout. + * All register "addresses" are actually offsets. Use the LOCAL_HUB + * or REMOTE_HUB macros to synthesize an actual address + */ + +#define PI_BASE 0x000000 + +/* General protection and control registers */ + +#define PI_CPU_PROTECT 0x000000 /* CPU Protection */ +#define PI_PROT_OVERRD 0x000008 /* Clear CPU Protection bit */ +#define PI_IO_PROTECT 0x000010 /* Interrupt Pending Protection */ +#define PI_REGION_PRESENT 0x000018 /* Indicates whether region exists */ +#define PI_CPU_NUM 0x000020 /* CPU Number ID */ +#define PI_CALIAS_SIZE 0x000028 /* Cached Alias Size */ +#define PI_MAX_CRB_TIMEOUT 0x000030 /* Maximum Timeout for CRB */ +#define PI_CRB_SFACTOR 0x000038 /* Scale factor for CRB timeout */ + +/* CALIAS values */ +#define PI_CALIAS_SIZE_0 0 +#define PI_CALIAS_SIZE_4K 1 +#define PI_CALIAS_SIZE_8K 2 +#define PI_CALIAS_SIZE_16K 3 +#define PI_CALIAS_SIZE_32K 4 +#define PI_CALIAS_SIZE_64K 5 +#define PI_CALIAS_SIZE_128K 6 +#define PI_CALIAS_SIZE_256K 7 +#define PI_CALIAS_SIZE_512K 8 +#define PI_CALIAS_SIZE_1M 9 +#define PI_CALIAS_SIZE_2M 10 +#define PI_CALIAS_SIZE_4M 11 +#define PI_CALIAS_SIZE_8M 12 +#define PI_CALIAS_SIZE_16M 13 +#define PI_CALIAS_SIZE_32M 14 +#define PI_CALIAS_SIZE_64M 15 + +/* Processor control and status checking */ + +#define PI_CPU_PRESENT_A 0x000040 /* CPU Present A */ +#define PI_CPU_PRESENT_B 0x000048 /* CPU Present B */ +#define PI_CPU_ENABLE_A 0x000050 /* CPU Enable A */ +#define PI_CPU_ENABLE_B 0x000058 /* CPU Enable B */ +#define PI_REPLY_LEVEL 0x000060 /* Reply Level */ +#define PI_HARDRESET_BIT 0x020068 /* Bit cleared by s/w on SR */ +#define PI_NMI_A 0x000070 /* NMI to CPU A */ +#define PI_NMI_B 0x000078 /* NMI to CPU B */ +#define PI_NMI_OFFSET (PI_NMI_B - PI_NMI_A) +#define PI_SOFTRESET 0x000080 /* Softreset (to both CPUs) */ + +/* Regular Interrupt register checking. */ + +#define PI_INT_PEND_MOD 0x000090 /* Write to set pending ints */ +#define PI_INT_PEND0 0x000098 /* Read to get pending ints */ +#define PI_INT_PEND1 0x0000a0 /* Read to get pending ints */ +#define PI_INT_MASK0_A 0x0000a8 /* Interrupt Mask 0 for CPU A */ +#define PI_INT_MASK1_A 0x0000b0 /* Interrupt Mask 1 for CPU A */ +#define PI_INT_MASK0_B 0x0000b8 /* Interrupt Mask 0 for CPU B */ +#define PI_INT_MASK1_B 0x0000c0 /* Interrupt Mask 1 for CPU B */ + +#define PI_INT_MASK_OFFSET 0x10 /* Offset from A to B */ + +/* Crosscall interrupts */ + +#define PI_CC_PEND_SET_A 0x0000c8 /* CC Interrupt Pending Set, CPU A */ +#define PI_CC_PEND_SET_B 0x0000d0 /* CC Interrupt Pending Set, CPU B */ +#define PI_CC_PEND_CLR_A 0x0000d8 /* CC Interrupt Pending Clr, CPU A */ +#define PI_CC_PEND_CLR_B 0x0000e0 /* CC Interrupt Pending Clr, CPU B */ +#define PI_CC_MASK 0x0000e8 /* CC Interrupt mask */ + +#define PI_INT_SET_OFFSET 0x08 /* Offset from A to B */ + +/* Realtime Counter and Profiler control registers */ + +#define PI_RT_COUNT 0x030100 /* Real Time Counter */ +#define PI_RT_COMPARE_A 0x000108 /* Real Time Compare A */ +#define PI_RT_COMPARE_B 0x000110 /* Real Time Compare B */ +#define PI_PROFILE_COMPARE 0x000118 /* L5 int to both cpus when == RTC */ +#define PI_RT_PEND_A 0x000120 /* Set if RT int for A pending */ +#define PI_RT_PEND_B 0x000128 /* Set if RT int for B pending */ +#define PI_PROF_PEND_A 0x000130 /* Set if Prof int for A pending */ +#define PI_PROF_PEND_B 0x000138 /* Set if Prof int for B pending */ +#define PI_RT_EN_A 0x000140 /* RT int for CPU A enable */ +#define PI_RT_EN_B 0x000148 /* RT int for CPU B enable */ +#define PI_PROF_EN_A 0x000150 /* PROF int for CPU A enable */ +#define PI_PROF_EN_B 0x000158 /* PROF int for CPU B enable */ +#define PI_RT_LOCAL_CTRL 0x000160 /* RT control register */ +#define PI_RT_FILTER_CTRL 0x000168 /* GCLK Filter control register */ + +#define PI_COUNT_OFFSET 0x08 /* A to B offset for all counts */ + +/* Built-In Self Test support */ + +#define PI_BIST_WRITE_DATA 0x000200 /* BIST write data */ +#define PI_BIST_READ_DATA 0x000208 /* BIST read data */ +#define PI_BIST_COUNT_TARG 0x000210 /* BIST Count and Target */ +#define PI_BIST_READY 0x000218 /* BIST Ready indicator */ +#define PI_BIST_SHIFT_LOAD 0x000220 /* BIST control */ +#define PI_BIST_SHIFT_UNLOAD 0x000228 /* BIST control */ +#define PI_BIST_ENTER_RUN 0x000230 /* BIST control */ + +/* Graphics control registers */ + +#define PI_GFX_PAGE_A 0x000300 /* Graphics page A */ +#define PI_GFX_CREDIT_CNTR_A 0x000308 /* Graphics credit counter A */ +#define PI_GFX_BIAS_A 0x000310 /* Graphics bias A */ +#define PI_GFX_INT_CNTR_A 0x000318 /* Graphics interrupt counter A */ +#define PI_GFX_INT_CMP_A 0x000320 /* Graphics interrupt comparator A */ +#define PI_GFX_PAGE_B 0x000328 /* Graphics page B */ +#define PI_GFX_CREDIT_CNTR_B 0x000330 /* Graphics credit counter B */ +#define PI_GFX_BIAS_B 0x000338 /* Graphics bias B */ +#define PI_GFX_INT_CNTR_B 0x000340 /* Graphics interrupt counter B */ +#define PI_GFX_INT_CMP_B 0x000348 /* Graphics interrupt comparator B */ + +#define PI_GFX_OFFSET (PI_GFX_PAGE_B - PI_GFX_PAGE_A) +#define PI_GFX_PAGE_ENABLE 0x0000010000000000LL + +/* Error and timeout registers */ +#define PI_ERR_INT_PEND 0x000400 /* Error Interrupt Pending */ +#define PI_ERR_INT_MASK_A 0x000408 /* Error Interrupt mask for CPU A */ +#define PI_ERR_INT_MASK_B 0x000410 /* Error Interrupt mask for CPU B */ +#define PI_ERR_STACK_ADDR_A 0x000418 /* Error stack address for CPU A */ +#define PI_ERR_STACK_ADDR_B 0x000420 /* Error stack address for CPU B */ +#define PI_ERR_STACK_SIZE 0x000428 /* Error Stack Size */ +#define PI_ERR_STATUS0_A 0x000430 /* Error Status 0A */ +#define PI_ERR_STATUS0_A_RCLR 0x000438 /* Error Status 0A clear on read */ +#define PI_ERR_STATUS1_A 0x000440 /* Error Status 1A */ +#define PI_ERR_STATUS1_A_RCLR 0x000448 /* Error Status 1A clear on read */ +#define PI_ERR_STATUS0_B 0x000450 /* Error Status 0B */ +#define PI_ERR_STATUS0_B_RCLR 0x000458 /* Error Status 0B clear on read */ +#define PI_ERR_STATUS1_B 0x000460 /* Error Status 1B */ +#define PI_ERR_STATUS1_B_RCLR 0x000468 /* Error Status 1B clear on read */ +#define PI_SPOOL_CMP_A 0x000470 /* Spool compare for CPU A */ +#define PI_SPOOL_CMP_B 0x000478 /* Spool compare for CPU B */ +#define PI_CRB_TIMEOUT_A 0x000480 /* Timed out CRB entries for A */ +#define PI_CRB_TIMEOUT_B 0x000488 /* Timed out CRB entries for B */ +#define PI_SYSAD_ERRCHK_EN 0x000490 /* Enables SYSAD error checking */ +#define PI_BAD_CHECK_BIT_A 0x000498 /* Force SYSAD check bit error */ +#define PI_BAD_CHECK_BIT_B 0x0004a0 /* Force SYSAD check bit error */ +#define PI_NACK_CNT_A 0x0004a8 /* Consecutive NACK counter */ +#define PI_NACK_CNT_B 0x0004b0 /* " " for CPU B */ +#define PI_NACK_CMP 0x0004b8 /* NACK count compare */ +#define PI_STACKADDR_OFFSET (PI_ERR_STACK_ADDR_B - PI_ERR_STACK_ADDR_A) +#define PI_ERRSTAT_OFFSET (PI_ERR_STATUS0_B - PI_ERR_STATUS0_A) +#define PI_RDCLR_OFFSET (PI_ERR_STATUS0_A_RCLR - PI_ERR_STATUS0_A) + +/* Bits in PI_ERR_INT_PEND */ +#define PI_ERR_SPOOL_CMP_B 0x00000001 /* Spool end hit high water */ +#define PI_ERR_SPOOL_CMP_A 0x00000002 +#define PI_ERR_SPUR_MSG_B 0x00000004 /* Spurious message intr. */ +#define PI_ERR_SPUR_MSG_A 0x00000008 +#define PI_ERR_WRB_TERR_B 0x00000010 /* WRB TERR */ +#define PI_ERR_WRB_TERR_A 0x00000020 +#define PI_ERR_WRB_WERR_B 0x00000040 /* WRB WERR */ +#define PI_ERR_WRB_WERR_A 0x00000080 +#define PI_ERR_SYSSTATE_B 0x00000100 /* SysState parity error */ +#define PI_ERR_SYSSTATE_A 0x00000200 +#define PI_ERR_SYSAD_DATA_B 0x00000400 /* SysAD data parity error */ +#define PI_ERR_SYSAD_DATA_A 0x00000800 +#define PI_ERR_SYSAD_ADDR_B 0x00001000 /* SysAD addr parity error */ +#define PI_ERR_SYSAD_ADDR_A 0x00002000 +#define PI_ERR_SYSCMD_DATA_B 0x00004000 /* SysCmd data parity error */ +#define PI_ERR_SYSCMD_DATA_A 0x00008000 +#define PI_ERR_SYSCMD_ADDR_B 0x00010000 /* SysCmd addr parity error */ +#define PI_ERR_SYSCMD_ADDR_A 0x00020000 +#define PI_ERR_BAD_SPOOL_B 0x00040000 /* Error spooling to memory */ +#define PI_ERR_BAD_SPOOL_A 0x00080000 +#define PI_ERR_UNCAC_UNCORR_B 0x00100000 /* Uncached uncorrectable */ +#define PI_ERR_UNCAC_UNCORR_A 0x00200000 +#define PI_ERR_SYSSTATE_TAG_B 0x00400000 /* SysState tag parity error */ +#define PI_ERR_SYSSTATE_TAG_A 0x00800000 +#define PI_ERR_MD_UNCORR 0x01000000 /* Must be cleared in MD */ + +#define PI_ERR_CLEAR_ALL_A 0x00aaaaaa +#define PI_ERR_CLEAR_ALL_B 0x00555555 + + +/* + * The following three macros define all possible error int pends. + */ + +#define PI_FATAL_ERR_CPU_A (PI_ERR_SYSSTATE_TAG_A | \ + PI_ERR_BAD_SPOOL_A | \ + PI_ERR_SYSCMD_ADDR_A | \ + PI_ERR_SYSCMD_DATA_A | \ + PI_ERR_SYSAD_ADDR_A | \ + PI_ERR_SYSAD_DATA_A | \ + PI_ERR_SYSSTATE_A) + +#define PI_MISC_ERR_CPU_A (PI_ERR_UNCAC_UNCORR_A | \ + PI_ERR_WRB_WERR_A | \ + PI_ERR_WRB_TERR_A | \ + PI_ERR_SPUR_MSG_A | \ + PI_ERR_SPOOL_CMP_A) + +#define PI_FATAL_ERR_CPU_B (PI_ERR_SYSSTATE_TAG_B | \ + PI_ERR_BAD_SPOOL_B | \ + PI_ERR_SYSCMD_ADDR_B | \ + PI_ERR_SYSCMD_DATA_B | \ + PI_ERR_SYSAD_ADDR_B | \ + PI_ERR_SYSAD_DATA_B | \ + PI_ERR_SYSSTATE_B) + +#define PI_MISC_ERR_CPU_B (PI_ERR_UNCAC_UNCORR_B | \ + PI_ERR_WRB_WERR_B | \ + PI_ERR_WRB_TERR_B | \ + PI_ERR_SPUR_MSG_B | \ + PI_ERR_SPOOL_CMP_B) + +#define PI_ERR_GENERIC (PI_ERR_MD_UNCORR) + +/* + * Error types for PI_ERR_STATUS0_[AB] and error stack: + * Use the write types if WRBRRB is 1 else use the read types + */ + +/* Fields in PI_ERR_STATUS0_[AB] */ +#define PI_ERR_ST0_TYPE_MASK 0x0000000000000007 +#define PI_ERR_ST0_TYPE_SHFT 0 +#define PI_ERR_ST0_REQNUM_MASK 0x0000000000000038 +#define PI_ERR_ST0_REQNUM_SHFT 3 +#define PI_ERR_ST0_SUPPL_MASK 0x000000000001ffc0 +#define PI_ERR_ST0_SUPPL_SHFT 6 +#define PI_ERR_ST0_CMD_MASK 0x0000000001fe0000 +#define PI_ERR_ST0_CMD_SHFT 17 +#define PI_ERR_ST0_ADDR_MASK 0x3ffffffffe000000 +#define PI_ERR_ST0_ADDR_SHFT 25 +#define PI_ERR_ST0_OVERRUN_MASK 0x4000000000000000 +#define PI_ERR_ST0_OVERRUN_SHFT 62 +#define PI_ERR_ST0_VALID_MASK 0x8000000000000000 +#define PI_ERR_ST0_VALID_SHFT 63 + +/* Fields in PI_ERR_STATUS1_[AB] */ +#define PI_ERR_ST1_SPOOL_MASK 0x00000000001fffff +#define PI_ERR_ST1_SPOOL_SHFT 0 +#define PI_ERR_ST1_TOUTCNT_MASK 0x000000001fe00000 +#define PI_ERR_ST1_TOUTCNT_SHFT 21 +#define PI_ERR_ST1_INVCNT_MASK 0x0000007fe0000000 +#define PI_ERR_ST1_INVCNT_SHFT 29 +#define PI_ERR_ST1_CRBNUM_MASK 0x0000038000000000 +#define PI_ERR_ST1_CRBNUM_SHFT 39 +#define PI_ERR_ST1_WRBRRB_MASK 0x0000040000000000 +#define PI_ERR_ST1_WRBRRB_SHFT 42 +#define PI_ERR_ST1_CRBSTAT_MASK 0x001ff80000000000 +#define PI_ERR_ST1_CRBSTAT_SHFT 43 +#define PI_ERR_ST1_MSGSRC_MASK 0xffe0000000000000 +#define PI_ERR_ST1_MSGSRC_SHFT 53 + +/* Fields in the error stack */ +#define PI_ERR_STK_TYPE_MASK 0x0000000000000003 +#define PI_ERR_STK_TYPE_SHFT 0 +#define PI_ERR_STK_SUPPL_MASK 0x0000000000000038 +#define PI_ERR_STK_SUPPL_SHFT 3 +#define PI_ERR_STK_REQNUM_MASK 0x00000000000001c0 +#define PI_ERR_STK_REQNUM_SHFT 6 +#define PI_ERR_STK_CRBNUM_MASK 0x0000000000000e00 +#define PI_ERR_STK_CRBNUM_SHFT 9 +#define PI_ERR_STK_WRBRRB_MASK 0x0000000000001000 +#define PI_ERR_STK_WRBRRB_SHFT 12 +#define PI_ERR_STK_CRBSTAT_MASK 0x00000000007fe000 +#define PI_ERR_STK_CRBSTAT_SHFT 13 +#define PI_ERR_STK_CMD_MASK 0x000000007f800000 +#define PI_ERR_STK_CMD_SHFT 23 +#define PI_ERR_STK_ADDR_MASK 0xffffffff80000000 +#define PI_ERR_STK_ADDR_SHFT 31 + +/* Error type in the error status or stack on Read CRBs */ +#define PI_ERR_RD_PRERR 1 +#define PI_ERR_RD_DERR 2 +#define PI_ERR_RD_TERR 3 + +/* Error type in the error status or stack on Write CRBs */ +#define PI_ERR_WR_WERR 0 +#define PI_ERR_WR_PWERR 1 +#define PI_ERR_WR_TERR 3 + +/* Read or Write CRB in error status or stack */ +#define PI_ERR_RRB 0 +#define PI_ERR_WRB 1 +#define PI_ERR_ANY_CRB 2 + +/* Address masks in the error status and error stack are not the same */ +#define ERR_STK_ADDR_SHFT 7 +#define ERR_STAT0_ADDR_SHFT 3 + +#define PI_MIN_STACK_SIZE 4096 /* For figuring out the size to set */ +#define PI_STACK_SIZE_SHFT 12 /* 4k */ + +#define ERR_STACK_SIZE_BYTES(_sz) \ + ((_sz) ? (PI_MIN_STACK_SIZE << ((_sz) - 1)) : 0) + +#ifndef __ASSEMBLY__ +/* + * format of error stack and error status registers. + */ + +struct err_stack_format { + u64 sk_addr : 33, /* address */ + sk_cmd : 8, /* message command */ + sk_crb_sts : 10, /* status from RRB or WRB */ + sk_rw_rb : 1, /* RRB == 0, WRB == 1 */ + sk_crb_num : 3, /* WRB (0 to 7) or RRB (0 to 4) */ + sk_t5_req : 3, /* RRB T5 request number */ + sk_suppl : 3, /* lowest 3 bit of supplemental */ + sk_err_type: 3; /* error type */ +}; + +typedef union pi_err_stack { + u64 pi_stk_word; + struct err_stack_format pi_stk_fmt; +} pi_err_stack_t; + +struct err_status0_format { + u64 s0_valid : 1, /* Valid */ + s0_ovr_run : 1, /* Overrun, spooled to memory */ + s0_addr : 37, /* address */ + s0_cmd : 8, /* message command */ + s0_supl : 11, /* message supplemental field */ + s0_t5_req : 3, /* RRB T5 request number */ + s0_err_type: 3; /* error type */ +}; + +typedef union pi_err_stat0 { + u64 pi_stat0_word; + struct err_status0_format pi_stat0_fmt; +} pi_err_stat0_t; + +struct err_status1_format { + u64 s1_src : 11, /* message source */ + s1_crb_sts : 10, /* status from RRB or WRB */ + s1_rw_rb : 1, /* RRB == 0, WRB == 1 */ + s1_crb_num : 3, /* WRB (0 to 7) or RRB (0 to 4) */ + s1_inval_cnt:10, /* signed invalidate counter RRB */ + s1_to_cnt : 8, /* crb timeout counter */ + s1_spl_cnt : 21; /* number spooled to memory */ +}; + +typedef union pi_err_stat1 { + u64 pi_stat1_word; + struct err_status1_format pi_stat1_fmt; +} pi_err_stat1_t; + +typedef u64 rtc_time_t; + +#endif /* !__ASSEMBLY__ */ + + +/* Bits in PI_SYSAD_ERRCHK_EN */ +#define PI_SYSAD_ERRCHK_ECCGEN 0x01 /* Enable ECC generation */ +#define PI_SYSAD_ERRCHK_QUALGEN 0x02 /* Enable data quality signal gen. */ +#define PI_SYSAD_ERRCHK_SADP 0x04 /* Enable SysAD parity checking */ +#define PI_SYSAD_ERRCHK_CMDP 0x08 /* Enable SysCmd parity checking */ +#define PI_SYSAD_ERRCHK_STATE 0x10 /* Enable SysState parity checking */ +#define PI_SYSAD_ERRCHK_QUAL 0x20 /* Enable data quality checking */ +#define PI_SYSAD_CHECK_ALL 0x3f /* Generate and check all signals. */ + +/* Interrupt pending bits on R10000 */ + +#define HUB_IP_PEND0 0x0400 +#define HUB_IP_PEND1_CC 0x0800 +#define HUB_IP_RT 0x1000 +#define HUB_IP_PROF 0x2000 +#define HUB_IP_ERROR 0x4000 +#define HUB_IP_MASK 0x7c00 + +/* PI_RT_LOCAL_CTRL mask and shift definitions */ + +#define PRLC_USE_INT_SHFT 16 +#define PRLC_USE_INT_MASK (UINT64_CAST 1 << 16) +#define PRLC_USE_INT (UINT64_CAST 1 << 16) +#define PRLC_GCLK_SHFT 15 +#define PRLC_GCLK_MASK (UINT64_CAST 1 << 15) +#define PRLC_GCLK (UINT64_CAST 1 << 15) +#define PRLC_GCLK_COUNT_SHFT 8 +#define PRLC_GCLK_COUNT_MASK (UINT64_CAST 0x7f << 8) +#define PRLC_MAX_COUNT_SHFT 1 +#define PRLC_MAX_COUNT_MASK (UINT64_CAST 0x7f << 1) +#define PRLC_GCLK_EN_SHFT 0 +#define PRLC_GCLK_EN_MASK (UINT64_CAST 1) +#define PRLC_GCLK_EN (UINT64_CAST 1) + +/* PI_RT_FILTER_CTRL mask and shift definitions */ + +#if 0 +/* + * XXX - This register's definition has changed, but it's only implemented + * in Hub 2. + */ +#define PRFC_DROP_COUNT_SHFT 27 +#define PRFC_DROP_COUNT_MASK (UINT64_CAST 0x3ff << 27) +#define PRFC_DROP_CTR_SHFT 18 +#define PRFC_DROP_CTR_MASK (UINT64_CAST 0x1ff << 18) +#define PRFC_MASK_ENABLE_SHFT 10 +#define PRFC_MASK_ENABLE_MASK (UINT64_CAST 0x7f << 10) +#define PRFC_MASK_CTR_SHFT 2 +#define PRFC_MASK_CTR_MASK (UINT64_CAST 0xff << 2) +#define PRFC_OFFSET_SHFT 0 +#define PRFC_OFFSET_MASK (UINT64_CAST 3) +#endif /* 0 */ + + +/* + * Bits for NACK_CNT_A/B and NACK_CMP + */ +#define PI_NACK_CNT_EN_SHFT 20 +#define PI_NACK_CNT_EN_MASK 0x100000 +#define PI_NACK_CNT_MASK 0x0fffff +#define PI_NACK_CNT_MAX 0x0fffff + +#endif /* _ASM_SN_SN0_HUBPI_H */ diff --git a/include/asm-mips/sn/sn0/ip27.h b/include/asm-mips/sn/sn0/ip27.h new file mode 100644 index 0000000..ade0e97 --- /dev/null +++ b/include/asm-mips/sn/sn0/ip27.h @@ -0,0 +1,92 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX <sys/SN/SN0/IP27.h>. + * + * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. + * Copyright (C) 1999 by Ralf Baechle + */ +#ifndef _ASM_SN_SN0_IP27_H +#define _ASM_SN_SN0_IP27_H + +#include <asm/mipsregs.h> + +/* + * Simple definitions for the masks which remove SW bits from pte. + */ + +#define TLBLO_HWBITSHIFT 0 /* Shift value, for masking */ + +#ifndef __ASSEMBLY__ + +#define CAUSE_BERRINTR IE_IRQ5 + +#define ECCF_CACHE_ERR 0 +#define ECCF_TAGLO 1 +#define ECCF_ECC 2 +#define ECCF_ERROREPC 3 +#define ECCF_PADDR 4 +#define ECCF_SIZE (5 * sizeof(long)) + +#endif /* !__ASSEMBLY__ */ + +#ifdef __ASSEMBLY__ + +/* + * KL_GET_CPUNUM (similar to EV_GET_SPNUM for EVEREST platform) reads + * the processor number of the calling processor. The proc parameters + * must be a register. + */ +#define KL_GET_CPUNUM(proc) \ + dli proc, LOCAL_HUB(0); \ + ld proc, PI_CPU_NUM(proc) + +#endif /* __ASSEMBLY__ */ + +/* + * R10000 status register interrupt bit mask usage for IP27. + */ +#define SRB_SWTIMO IE_SW0 /* 0x0100 */ +#define SRB_NET IE_SW1 /* 0x0200 */ +#define SRB_DEV0 IE_IRQ0 /* 0x0400 */ +#define SRB_DEV1 IE_IRQ1 /* 0x0800 */ +#define SRB_TIMOCLK IE_IRQ2 /* 0x1000 */ +#define SRB_PROFCLK IE_IRQ3 /* 0x2000 */ +#define SRB_ERR IE_IRQ4 /* 0x4000 */ +#define SRB_SCHEDCLK IE_IRQ5 /* 0x8000 */ + +#define SR_IBIT_HI SRB_DEV0 +#define SR_IBIT_PROF SRB_PROFCLK + +#define SRB_SWTIMO_IDX 0 +#define SRB_NET_IDX 1 +#define SRB_DEV0_IDX 2 +#define SRB_DEV1_IDX 3 +#define SRB_TIMOCLK_IDX 4 +#define SRB_PROFCLK_IDX 5 +#define SRB_ERR_IDX 6 +#define SRB_SCHEDCLK_IDX 7 + +#define NUM_CAUSE_INTRS 8 + +#define SCACHE_LINESIZE 128 +#define SCACHE_LINEMASK (SCACHE_LINESIZE - 1) + +#include <asm/sn/addrs.h> + +#define LED_CYCLE_MASK 0x0f +#define LED_CYCLE_SHFT 4 + +#define SEND_NMI(_nasid, _slice) \ + REMOTE_HUB_S((_nasid), (PI_NMI_A + ((_slice) * PI_NMI_OFFSET)), 1) + +/* Sanity hazzard ... Below all the Origin hacks are following. */ + +#define SN00_BRIDGE 0x9200000008000000 +#define SN00I_BRIDGE0 0x920000000b000000 +#define SN00I_BRIDGE1 0x920000000e000000 +#define SN00I_BRIDGE2 0x920000000f000000 + +#endif /* _ASM_SN_SN0_IP27_H */ diff --git a/include/asm-mips/sn/sn0/sn0_fru.h b/include/asm-mips/sn/sn0/sn0_fru.h new file mode 100644 index 0000000..82c6377 --- /dev/null +++ b/include/asm-mips/sn/sn0/sn0_fru.h @@ -0,0 +1,44 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX <sys/SN/SN0/sn0_fru.h> + * + * Copyright (C) 1992 - 1997, 1999 Silcon Graphics, Inc. + * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) + */ +#ifndef _ASM_SN_SN0_SN0_FRU_H +#define _ASM_SN_SN0_SN0_FRU_H + +#define MAX_DIMMS 8 /* max # of dimm banks */ +#define MAX_PCIDEV 8 /* max # of pci devices on a pci bus */ + +typedef unsigned char confidence_t; + +typedef struct kf_mem_s { + confidence_t km_confidence; /* confidence level that the memory is bad + * is this necessary ? + */ + confidence_t km_dimm[MAX_DIMMS]; + /* confidence level that dimm[i] is bad + *I think this is the right number + */ + +} kf_mem_t; + +typedef struct kf_cpu_s { + confidence_t kc_confidence; /* confidence level that cpu is bad */ + confidence_t kc_icache; /* confidence level that instr. cache is bad */ + confidence_t kc_dcache; /* confidence level that data cache is bad */ + confidence_t kc_scache; /* confidence level that sec. cache is bad */ + confidence_t kc_sysbus; /* confidence level that sysad/cmd/state bus is bad */ +} kf_cpu_t; + +typedef struct kf_pci_bus_s { + confidence_t kpb_belief; /* confidence level that the pci bus is bad */ + confidence_t kpb_pcidev_belief[MAX_PCIDEV]; + /* confidence level that the pci dev is bad */ +} kf_pci_bus_t; + +#endif /* _ASM_SN_SN0_SN0_FRU_H */ diff --git a/include/asm-mips/sn/sn_private.h b/include/asm-mips/sn/sn_private.h new file mode 100644 index 0000000..1a2c302 --- /dev/null +++ b/include/asm-mips/sn/sn_private.h @@ -0,0 +1,19 @@ +#ifndef __ASM_SN_SN_PRIVATE_H +#define __ASM_SN_SN_PRIVATE_H + +#include <asm/sn/types.h> + +extern nasid_t master_nasid; + +extern void cpu_node_probe(void); +extern cnodeid_t get_compact_nodeid(void); +extern void hub_rtc_init(cnodeid_t); +extern void cpu_time_init(void); +extern void per_cpu_init(void); +extern void install_cpu_nmi_handler(int slice); +extern void install_ipi(void); +extern void setup_replication_mask(void); +extern void replicate_kernel_text(void); +extern pfn_t node_getfirstfree(cnodeid_t); + +#endif /* __ASM_SN_SN_PRIVATE_H */ diff --git a/include/asm-mips/sn/types.h b/include/asm-mips/sn/types.h new file mode 100644 index 0000000..74d0bb2 --- /dev/null +++ b/include/asm-mips/sn/types.h @@ -0,0 +1,26 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1999 Silicon Graphics, Inc. + * Copyright (C) 1999 by Ralf Baechle + */ +#ifndef _ASM_SN_TYPES_H +#define _ASM_SN_TYPES_H + +#include <linux/types.h> + +typedef unsigned long cpuid_t; +typedef unsigned long cnodemask_t; +typedef signed short nasid_t; /* node id in numa-as-id space */ +typedef signed short cnodeid_t; /* node id in compact-id space */ +typedef signed char partid_t; /* partition ID type */ +typedef signed short moduleid_t; /* user-visible module number type */ +typedef signed short cmoduleid_t; /* kernel compact module id type */ +typedef unsigned char clusterid_t; /* Clusterid of the cell */ +typedef unsigned long pfn_t; + +typedef dev_t vertex_hdl_t; /* hardware graph vertex handle */ + +#endif /* _ASM_SN_TYPES_H */ diff --git a/include/asm-mips/sni.h b/include/asm-mips/sni.h new file mode 100644 index 0000000..b3bc698 --- /dev/null +++ b/include/asm-mips/sni.h @@ -0,0 +1,107 @@ +/* + * SNI specific definitions + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1997, 1998 by Ralf Baechle + */ +#ifndef __ASM_SNI_H +#define __ASM_SNI_H + +#define SNI_PORT_BASE 0xb4000000 + +/* + * ASIC PCI registers for little endian configuration. + */ +#ifndef __MIPSEL__ +#error "Fix me for big endian" +#endif +#define PCIMT_UCONF 0xbfff0000 +#define PCIMT_IOADTIMEOUT2 0xbfff0008 +#define PCIMT_IOMEMCONF 0xbfff0010 +#define PCIMT_IOMMU 0xbfff0018 +#define PCIMT_IOADTIMEOUT1 0xbfff0020 +#define PCIMT_DMAACCESS 0xbfff0028 +#define PCIMT_DMAHIT 0xbfff0030 +#define PCIMT_ERRSTATUS 0xbfff0038 +#define PCIMT_ERRADDR 0xbfff0040 +#define PCIMT_SYNDROME 0xbfff0048 +#define PCIMT_ITPEND 0xbfff0050 +#define IT_INT2 0x01 +#define IT_INTD 0x02 +#define IT_INTC 0x04 +#define IT_INTB 0x08 +#define IT_INTA 0x10 +#define IT_EISA 0x20 +#define IT_SCSI 0x40 +#define IT_ETH 0x80 +#define PCIMT_IRQSEL 0xbfff0058 +#define PCIMT_TESTMEM 0xbfff0060 +#define PCIMT_ECCREG 0xbfff0068 +#define PCIMT_CONFIG_ADDRESS 0xbfff0070 +#define PCIMT_ASIC_ID 0xbfff0078 /* read */ +#define PCIMT_SOFT_RESET 0xbfff0078 /* write */ +#define PCIMT_PIA_OE 0xbfff0080 +#define PCIMT_PIA_DATAOUT 0xbfff0088 +#define PCIMT_PIA_DATAIN 0xbfff0090 +#define PCIMT_CACHECONF 0xbfff0098 +#define PCIMT_INVSPACE 0xbfff00a0 +#define PCIMT_PCI_CONF 0xbfff0100 + +/* + * Data port for the PCI bus. + */ +#define PCIMT_CONFIG_DATA 0xb4000cfc + +/* + * Board specific registers + */ +#define PCIMT_CSMSR 0xbfd00000 +#define PCIMT_CSSWITCH 0xbfd10000 +#define PCIMT_CSITPEND 0xbfd20000 +#define PCIMT_AUTO_PO_EN 0xbfd30000 +#define PCIMT_CLR_TEMP 0xbfd40000 +#define PCIMT_AUTO_PO_DIS 0xbfd50000 +#define PCIMT_EXMSR 0xbfd60000 +#define PCIMT_UNUSED1 0xbfd70000 +#define PCIMT_CSWCSM 0xbfd80000 +#define PCIMT_UNUSED2 0xbfd90000 +#define PCIMT_CSLED 0xbfda0000 +#define PCIMT_CSMAPISA 0xbfdb0000 +#define PCIMT_CSRSTBP 0xbfdc0000 +#define PCIMT_CLRPOFF 0xbfdd0000 +#define PCIMT_CSTIMER 0xbfde0000 +#define PCIMT_PWDN 0xbfdf0000 + +/* + * Interrupt 0-16 are EISA interrupts. Interrupts from 16 on are assigned + * to the other interrupts generated by ASIC PCI. + * + * INT2 is a wired-or of the push button interrupt, high temperature interrupt + * ASIC PCI interrupt. + */ +#define PCIMT_KEYBOARD_IRQ 1 +#define PCIMT_IRQ_INT2 16 +#define PCIMT_IRQ_INTD 17 +#define PCIMT_IRQ_INTC 18 +#define PCIMT_IRQ_INTB 19 +#define PCIMT_IRQ_INTA 20 +#define PCIMT_IRQ_EISA 21 +#define PCIMT_IRQ_SCSI 22 +#define PCIMT_IRQ_ETHERNET 23 +#define PCIMT_IRQ_TEMPERATURE 24 +#define PCIMT_IRQ_EISA_NMI 25 +#define PCIMT_IRQ_POWER_OFF 26 +#define PCIMT_IRQ_BUTTON 27 + +/* + * Base address for the mapped 16mb EISA bus segment. + */ +#define PCIMT_EISA_BASE 0xb0000000 + +/* PCI EISA Interrupt acknowledge */ +#define PCIMT_INT_ACKNOWLEDGE 0xba000000 + +#endif /* __ASM_SNI_H */ diff --git a/include/asm-mips/socket.h b/include/asm-mips/socket.h new file mode 100644 index 0000000..020b4db --- /dev/null +++ b/include/asm-mips/socket.h @@ -0,0 +1,102 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1997, 1999, 2000, 2001 Ralf Baechle + * Copyright (C) 2000, 2001 Silicon Graphics, Inc. + */ +#ifndef _ASM_SOCKET_H +#define _ASM_SOCKET_H + +#include <asm/sockios.h> + +/* + * For setsockopt(2) + * + * This defines are ABI conformant as far as Linux supports these ... + */ +#define SOL_SOCKET 0xffff + +#define SO_DEBUG 0x0001 /* Record debugging information. */ +#define SO_REUSEADDR 0x0004 /* Allow reuse of local addresses. */ +#define SO_KEEPALIVE 0x0008 /* Keep connections alive and send + SIGPIPE when they die. */ +#define SO_DONTROUTE 0x0010 /* Don't do local routing. */ +#define SO_BROADCAST 0x0020 /* Allow transmission of + broadcast messages. */ +#define SO_LINGER 0x0080 /* Block on close of a reliable + socket to transmit pending data. */ +#define SO_OOBINLINE 0x0100 /* Receive out-of-band data in-band. */ +#if 0 +To add: #define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */ +#endif + +#define SO_TYPE 0x1008 /* Compatible name for SO_STYLE. */ +#define SO_STYLE SO_TYPE /* Synonym */ +#define SO_ERROR 0x1007 /* get error status and clear */ +#define SO_SNDBUF 0x1001 /* Send buffer size. */ +#define SO_RCVBUF 0x1002 /* Receive buffer. */ +#define SO_SNDLOWAT 0x1003 /* send low-water mark */ +#define SO_RCVLOWAT 0x1004 /* receive low-water mark */ +#define SO_SNDTIMEO 0x1005 /* send timeout */ +#define SO_RCVTIMEO 0x1006 /* receive timeout */ +#define SO_ACCEPTCONN 0x1009 + +/* linux-specific, might as well be the same as on i386 */ +#define SO_NO_CHECK 11 +#define SO_PRIORITY 12 +#define SO_BSDCOMPAT 14 + +#define SO_PASSCRED 17 +#define SO_PEERCRED 18 + +/* Security levels - as per NRL IPv6 - don't actually do anything */ +#define SO_SECURITY_AUTHENTICATION 22 +#define SO_SECURITY_ENCRYPTION_TRANSPORT 23 +#define SO_SECURITY_ENCRYPTION_NETWORK 24 + +#define SO_BINDTODEVICE 25 + +/* Socket filtering */ +#define SO_ATTACH_FILTER 26 +#define SO_DETACH_FILTER 27 + +#define SO_PEERNAME 28 +#define SO_TIMESTAMP 29 +#define SCM_TIMESTAMP SO_TIMESTAMP + +#define SO_PEERSEC 30 + +#ifdef __KERNEL__ + +/** sock_type - Socket types + * + * Please notice that for binary compat reasons MIPS has to + * override the enum sock_type in include/linux/net.h, so + * we define ARCH_HAS_SOCKET_TYPES here. + * + * @SOCK_DGRAM - datagram (conn.less) socket + * @SOCK_STREAM - stream (connection) socket + * @SOCK_RAW - raw socket + * @SOCK_RDM - reliably-delivered message + * @SOCK_SEQPACKET - sequential packet socket + * @SOCK_PACKET - linux specific way of getting packets at the dev level. + * For writing rarp and other similar things on the user level. + */ +enum sock_type { + SOCK_DGRAM = 1, + SOCK_STREAM = 2, + SOCK_RAW = 3, + SOCK_RDM = 4, + SOCK_SEQPACKET = 5, + SOCK_PACKET = 10, +}; + +#define SOCK_MAX (SOCK_PACKET + 1) + +#define ARCH_HAS_SOCKET_TYPES 1 + +#endif /* __KERNEL__ */ + +#endif /* _ASM_SOCKET_H */ diff --git a/include/asm-mips/sockios.h b/include/asm-mips/sockios.h new file mode 100644 index 0000000..87a50bf --- /dev/null +++ b/include/asm-mips/sockios.h @@ -0,0 +1,25 @@ +/* + * Socket-level I/O control calls. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995 by Ralf Baechle + */ +#ifndef _ASM_SOCKIOS_H +#define _ASM_SOCKIOS_H + +#include <asm/ioctl.h> + +/* Socket-level I/O control calls. */ +#define FIOGETOWN _IOR('f', 123, int) +#define FIOSETOWN _IOW('f', 124, int) + +#define SIOCATMARK _IOR('s', 7, int) +#define SIOCSPGRP _IOW('s', 8, pid_t) +#define SIOCGPGRP _IOR('s', 9, pid_t) + +#define SIOCGSTAMP 0x8906 /* Get stamp - linux-specific */ + +#endif /* _ASM_SOCKIOS_H */ diff --git a/include/asm-mips/spinlock.h b/include/asm-mips/spinlock.h new file mode 100644 index 0000000..114d3eb --- /dev/null +++ b/include/asm-mips/spinlock.h @@ -0,0 +1,299 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1999, 2000 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_SPINLOCK_H +#define _ASM_SPINLOCK_H + +#include <linux/config.h> +#include <asm/war.h> + +/* + * Your basic SMP spinlocks, allowing only a single CPU anywhere + */ + +typedef struct { + volatile unsigned int lock; +#ifdef CONFIG_PREEMPT + unsigned int break_lock; +#endif +} spinlock_t; + +#define SPIN_LOCK_UNLOCKED (spinlock_t) { 0 } + +#define spin_lock_init(x) do { (x)->lock = 0; } while(0) + +#define spin_is_locked(x) ((x)->lock != 0) +#define spin_unlock_wait(x) do { barrier(); } while ((x)->lock) +#define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock) + +/* + * Simple spin lock operations. There are two variants, one clears IRQ's + * on the local processor, one does not. + * + * We make no fairness assumptions. They have a cost. + */ + +static inline void _raw_spin_lock(spinlock_t *lock) +{ + unsigned int tmp; + + if (R10000_LLSC_WAR) { + __asm__ __volatile__( + " .set noreorder # _raw_spin_lock \n" + "1: ll %1, %2 \n" + " bnez %1, 1b \n" + " li %1, 1 \n" + " sc %1, %0 \n" + " beqzl %1, 1b \n" + " nop \n" + " sync \n" + " .set reorder \n" + : "=m" (lock->lock), "=&r" (tmp) + : "m" (lock->lock) + : "memory"); + } else { + __asm__ __volatile__( + " .set noreorder # _raw_spin_lock \n" + "1: ll %1, %2 \n" + " bnez %1, 1b \n" + " li %1, 1 \n" + " sc %1, %0 \n" + " beqz %1, 1b \n" + " sync \n" + " .set reorder \n" + : "=m" (lock->lock), "=&r" (tmp) + : "m" (lock->lock) + : "memory"); + } +} + +static inline void _raw_spin_unlock(spinlock_t *lock) +{ + __asm__ __volatile__( + " .set noreorder # _raw_spin_unlock \n" + " sync \n" + " sw $0, %0 \n" + " .set\treorder \n" + : "=m" (lock->lock) + : "m" (lock->lock) + : "memory"); +} + +static inline unsigned int _raw_spin_trylock(spinlock_t *lock) +{ + unsigned int temp, res; + + if (R10000_LLSC_WAR) { + __asm__ __volatile__( + " .set noreorder # _raw_spin_trylock \n" + "1: ll %0, %3 \n" + " ori %2, %0, 1 \n" + " sc %2, %1 \n" + " beqzl %2, 1b \n" + " nop \n" + " andi %2, %0, 1 \n" + " sync \n" + " .set reorder" + : "=&r" (temp), "=m" (lock->lock), "=&r" (res) + : "m" (lock->lock) + : "memory"); + } else { + __asm__ __volatile__( + " .set noreorder # _raw_spin_trylock \n" + "1: ll %0, %3 \n" + " ori %2, %0, 1 \n" + " sc %2, %1 \n" + " beqz %2, 1b \n" + " andi %2, %0, 1 \n" + " sync \n" + " .set reorder" + : "=&r" (temp), "=m" (lock->lock), "=&r" (res) + : "m" (lock->lock) + : "memory"); + } + + return res == 0; +} + +/* + * Read-write spinlocks, allowing multiple readers but only one writer. + * + * NOTE! it is quite common to have readers in interrupts but no interrupt + * writers. For those circumstances we can "mix" irq-safe locks - any writer + * needs to get a irq-safe write-lock, but readers can get non-irqsafe + * read-locks. + */ + +typedef struct { + volatile unsigned int lock; +#ifdef CONFIG_PREEMPT + unsigned int break_lock; +#endif +} rwlock_t; + +#define RW_LOCK_UNLOCKED (rwlock_t) { 0 } + +#define rwlock_init(x) do { *(x) = RW_LOCK_UNLOCKED; } while(0) + +static inline void _raw_read_lock(rwlock_t *rw) +{ + unsigned int tmp; + + if (R10000_LLSC_WAR) { + __asm__ __volatile__( + " .set noreorder # _raw_read_lock \n" + "1: ll %1, %2 \n" + " bltz %1, 1b \n" + " addu %1, 1 \n" + " sc %1, %0 \n" + " beqzl %1, 1b \n" + " nop \n" + " sync \n" + " .set reorder \n" + : "=m" (rw->lock), "=&r" (tmp) + : "m" (rw->lock) + : "memory"); + } else { + __asm__ __volatile__( + " .set noreorder # _raw_read_lock \n" + "1: ll %1, %2 \n" + " bltz %1, 1b \n" + " addu %1, 1 \n" + " sc %1, %0 \n" + " beqz %1, 1b \n" + " sync \n" + " .set reorder \n" + : "=m" (rw->lock), "=&r" (tmp) + : "m" (rw->lock) + : "memory"); + } +} + +/* Note the use of sub, not subu which will make the kernel die with an + overflow exception if we ever try to unlock an rwlock that is already + unlocked or is being held by a writer. */ +static inline void _raw_read_unlock(rwlock_t *rw) +{ + unsigned int tmp; + + if (R10000_LLSC_WAR) { + __asm__ __volatile__( + "1: ll %1, %2 # _raw_read_unlock \n" + " sub %1, 1 \n" + " sc %1, %0 \n" + " beqzl %1, 1b \n" + " sync \n" + : "=m" (rw->lock), "=&r" (tmp) + : "m" (rw->lock) + : "memory"); + } else { + __asm__ __volatile__( + " .set noreorder # _raw_read_unlock \n" + "1: ll %1, %2 \n" + " sub %1, 1 \n" + " sc %1, %0 \n" + " beqz %1, 1b \n" + " sync \n" + " .set reorder \n" + : "=m" (rw->lock), "=&r" (tmp) + : "m" (rw->lock) + : "memory"); + } +} + +static inline void _raw_write_lock(rwlock_t *rw) +{ + unsigned int tmp; + + if (R10000_LLSC_WAR) { + __asm__ __volatile__( + " .set noreorder # _raw_write_lock \n" + "1: ll %1, %2 \n" + " bnez %1, 1b \n" + " lui %1, 0x8000 \n" + " sc %1, %0 \n" + " beqzl %1, 1b \n" + " nop \n" + " sync \n" + " .set reorder \n" + : "=m" (rw->lock), "=&r" (tmp) + : "m" (rw->lock) + : "memory"); + } else { + __asm__ __volatile__( + " .set noreorder # _raw_write_lock \n" + "1: ll %1, %2 \n" + " bnez %1, 1b \n" + " lui %1, 0x8000 \n" + " sc %1, %0 \n" + " beqz %1, 1b \n" + " nop \n" + " sync \n" + " .set reorder \n" + : "=m" (rw->lock), "=&r" (tmp) + : "m" (rw->lock) + : "memory"); + } +} + +static inline void _raw_write_unlock(rwlock_t *rw) +{ + __asm__ __volatile__( + " sync # _raw_write_unlock \n" + " sw $0, %0 \n" + : "=m" (rw->lock) + : "m" (rw->lock) + : "memory"); +} + +#define _raw_read_trylock(lock) generic_raw_read_trylock(lock) + +static inline int _raw_write_trylock(rwlock_t *rw) +{ + unsigned int tmp; + int ret; + + if (R10000_LLSC_WAR) { + __asm__ __volatile__( + " .set noreorder # _raw_write_trylock \n" + " li %2, 0 \n" + "1: ll %1, %3 \n" + " bnez %1, 2f \n" + " lui %1, 0x8000 \n" + " sc %1, %0 \n" + " beqzl %1, 1b \n" + " nop \n" + " sync \n" + " li %2, 1 \n" + " .set reorder \n" + "2: \n" + : "=m" (rw->lock), "=&r" (tmp), "=&r" (ret) + : "m" (rw->lock) + : "memory"); + } else { + __asm__ __volatile__( + " .set noreorder # _raw_write_trylock \n" + " li %2, 0 \n" + "1: ll %1, %3 \n" + " bnez %1, 2f \n" + " lui %1, 0x8000 \n" + " sc %1, %0 \n" + " beqz %1, 1b \n" + " sync \n" + " li %2, 1 \n" + " .set reorder \n" + "2: \n" + : "=m" (rw->lock), "=&r" (tmp), "=&r" (ret) + : "m" (rw->lock) + : "memory"); + } + + return ret; +} + +#endif /* _ASM_SPINLOCK_H */ diff --git a/include/asm-mips/stackframe.h b/include/asm-mips/stackframe.h new file mode 100644 index 0000000..86283c2 --- /dev/null +++ b/include/asm-mips/stackframe.h @@ -0,0 +1,346 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 95, 96, 99, 2001 Ralf Baechle + * Copyright (C) 1994, 1995, 1996 Paul M. Antoine. + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_STACKFRAME_H +#define _ASM_STACKFRAME_H + +#include <linux/config.h> +#include <linux/threads.h> + +#include <asm/asm.h> +#include <asm/mipsregs.h> +#include <asm/offset.h> + + .macro SAVE_AT + .set push + .set noat + LONG_S $1, PT_R1(sp) + .set pop + .endm + + .macro SAVE_TEMP + mfhi v1 +#ifdef CONFIG_MIPS32 + LONG_S $8, PT_R8(sp) + LONG_S $9, PT_R9(sp) +#endif + LONG_S v1, PT_HI(sp) + mflo v1 + LONG_S $10, PT_R10(sp) + LONG_S $11, PT_R11(sp) + LONG_S v1, PT_LO(sp) + LONG_S $12, PT_R12(sp) + LONG_S $13, PT_R13(sp) + LONG_S $14, PT_R14(sp) + LONG_S $15, PT_R15(sp) + LONG_S $24, PT_R24(sp) + .endm + + .macro SAVE_STATIC + LONG_S $16, PT_R16(sp) + LONG_S $17, PT_R17(sp) + LONG_S $18, PT_R18(sp) + LONG_S $19, PT_R19(sp) + LONG_S $20, PT_R20(sp) + LONG_S $21, PT_R21(sp) + LONG_S $22, PT_R22(sp) + LONG_S $23, PT_R23(sp) + LONG_S $30, PT_R30(sp) + .endm + +#ifdef CONFIG_SMP + .macro get_saved_sp /* SMP variation */ +#ifdef CONFIG_MIPS32 + mfc0 k0, CP0_CONTEXT + lui k1, %hi(kernelsp) + srl k0, k0, 23 + sll k0, k0, 2 + addu k1, k0 + LONG_L k1, %lo(kernelsp)(k1) +#endif +#if defined(CONFIG_MIPS64) && !defined(CONFIG_BUILD_ELF64) + MFC0 k1, CP0_CONTEXT + dsra k1, 23 + lui k0, %hi(pgd_current) + addiu k0, %lo(pgd_current) + dsubu k1, k0 + lui k0, %hi(kernelsp) + daddu k1, k0 + LONG_L k1, %lo(kernelsp)(k1) +#endif +#if defined(CONFIG_MIPS64) && defined(CONFIG_BUILD_ELF64) + MFC0 k1, CP0_CONTEXT + dsrl k1, 23 + dsll k1, k1, 3 + LONG_L k1, kernelsp(k1) +#endif + .endm + + .macro set_saved_sp stackp temp temp2 +#ifdef CONFIG_MIPS32 + mfc0 \temp, CP0_CONTEXT + srl \temp, 23 + sll \temp, 2 + LONG_S \stackp, kernelsp(\temp) +#endif +#if defined(CONFIG_MIPS64) && !defined(CONFIG_BUILD_ELF64) + lw \temp, TI_CPU(gp) + dsll \temp, 3 + lui \temp2, %hi(kernelsp) + daddu \temp, \temp2 + LONG_S \stackp, %lo(kernelsp)(\temp) +#endif +#if defined(CONFIG_MIPS64) && defined(CONFIG_BUILD_ELF64) + lw \temp, TI_CPU(gp) + dsll \temp, 3 + LONG_S \stackp, kernelsp(\temp) +#endif + .endm +#else + .macro get_saved_sp /* Uniprocessor variation */ + lui k1, %hi(kernelsp) + LONG_L k1, %lo(kernelsp)(k1) + .endm + + .macro set_saved_sp stackp temp temp2 + LONG_S \stackp, kernelsp + .endm +#endif + + .macro SAVE_SOME + .set push + .set noat + .set reorder + mfc0 k0, CP0_STATUS + sll k0, 3 /* extract cu0 bit */ + .set noreorder + bltz k0, 8f + move k1, sp + .set reorder + /* Called from user mode, new stack. */ + get_saved_sp +8: move k0, sp + PTR_SUBU sp, k1, PT_SIZE + LONG_S k0, PT_R29(sp) + LONG_S $3, PT_R3(sp) + LONG_S $0, PT_R0(sp) + mfc0 v1, CP0_STATUS + LONG_S $2, PT_R2(sp) + LONG_S v1, PT_STATUS(sp) + LONG_S $4, PT_R4(sp) + mfc0 v1, CP0_CAUSE + LONG_S $5, PT_R5(sp) + LONG_S v1, PT_CAUSE(sp) + LONG_S $6, PT_R6(sp) + MFC0 v1, CP0_EPC + LONG_S $7, PT_R7(sp) +#ifdef CONFIG_MIPS64 + LONG_S $8, PT_R8(sp) + LONG_S $9, PT_R9(sp) +#endif + LONG_S v1, PT_EPC(sp) + LONG_S $25, PT_R25(sp) + LONG_S $28, PT_R28(sp) + LONG_S $31, PT_R31(sp) + ori $28, sp, _THREAD_MASK + xori $28, _THREAD_MASK + .set pop + .endm + + .macro SAVE_ALL + SAVE_SOME + SAVE_AT + SAVE_TEMP + SAVE_STATIC + .endm + + .macro RESTORE_AT + .set push + .set noat + LONG_L $1, PT_R1(sp) + .set pop + .endm + + .macro RESTORE_TEMP + LONG_L $24, PT_LO(sp) +#ifdef CONFIG_MIPS32 + LONG_L $8, PT_R8(sp) + LONG_L $9, PT_R9(sp) +#endif + mtlo $24 + LONG_L $24, PT_HI(sp) + LONG_L $10, PT_R10(sp) + LONG_L $11, PT_R11(sp) + mthi $24 + LONG_L $12, PT_R12(sp) + LONG_L $13, PT_R13(sp) + LONG_L $14, PT_R14(sp) + LONG_L $15, PT_R15(sp) + LONG_L $24, PT_R24(sp) + .endm + + .macro RESTORE_STATIC + LONG_L $16, PT_R16(sp) + LONG_L $17, PT_R17(sp) + LONG_L $18, PT_R18(sp) + LONG_L $19, PT_R19(sp) + LONG_L $20, PT_R20(sp) + LONG_L $21, PT_R21(sp) + LONG_L $22, PT_R22(sp) + LONG_L $23, PT_R23(sp) + LONG_L $30, PT_R30(sp) + .endm + +#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX) + + .macro RESTORE_SOME + .set push + .set reorder + .set noat + mfc0 a0, CP0_STATUS + ori a0, 0x1f + xori a0, 0x1f + mtc0 a0, CP0_STATUS + li v1, 0xff00 + and a0, v1 + LONG_L v0, PT_STATUS(sp) + nor v1, $0, v1 + and v0, v1 + or v0, a0 + mtc0 v0, CP0_STATUS + LONG_L $31, PT_R31(sp) + LONG_L $28, PT_R28(sp) + LONG_L $25, PT_R25(sp) +#ifdef CONFIG_MIPS64 + LONG_L $8, PT_R8(sp) + LONG_L $9, PT_R9(sp) +#endif + LONG_L $7, PT_R7(sp) + LONG_L $6, PT_R6(sp) + LONG_L $5, PT_R5(sp) + LONG_L $4, PT_R4(sp) + LONG_L $3, PT_R3(sp) + LONG_L $2, PT_R2(sp) + .set pop + .endm + + .macro RESTORE_SP_AND_RET + .set push + .set noreorder + LONG_L k0, PT_EPC(sp) + LONG_L sp, PT_R29(sp) + jr k0 + rfe + .set pop + .endm + +#else + + .macro RESTORE_SOME + .set push + .set reorder + .set noat + mfc0 a0, CP0_STATUS + ori a0, 0x1f + xori a0, 0x1f + mtc0 a0, CP0_STATUS + li v1, 0xff00 + and a0, v1 + LONG_L v0, PT_STATUS(sp) + nor v1, $0, v1 + and v0, v1 + or v0, a0 + mtc0 v0, CP0_STATUS + LONG_L v1, PT_EPC(sp) + MTC0 v1, CP0_EPC + LONG_L $31, PT_R31(sp) + LONG_L $28, PT_R28(sp) + LONG_L $25, PT_R25(sp) +#ifdef CONFIG_MIPS64 + LONG_L $8, PT_R8(sp) + LONG_L $9, PT_R9(sp) +#endif + LONG_L $7, PT_R7(sp) + LONG_L $6, PT_R6(sp) + LONG_L $5, PT_R5(sp) + LONG_L $4, PT_R4(sp) + LONG_L $3, PT_R3(sp) + LONG_L $2, PT_R2(sp) + .set pop + .endm + + .macro RESTORE_SP_AND_RET + LONG_L sp, PT_R29(sp) + .set mips3 + eret + .set mips0 + .endm + +#endif + + .macro RESTORE_SP + LONG_L sp, PT_R29(sp) + .endm + + .macro RESTORE_ALL + RESTORE_TEMP + RESTORE_STATIC + RESTORE_AT + RESTORE_SOME + RESTORE_SP + .endm + + .macro RESTORE_ALL_AND_RET + RESTORE_TEMP + RESTORE_STATIC + RESTORE_AT + RESTORE_SOME + RESTORE_SP_AND_RET + .endm + +/* + * Move to kernel mode and disable interrupts. + * Set cp0 enable bit as sign that we're running on the kernel stack + */ + .macro CLI + mfc0 t0, CP0_STATUS + li t1, ST0_CU0 | 0x1f + or t0, t1 + xori t0, 0x1f + mtc0 t0, CP0_STATUS + irq_disable_hazard + .endm + +/* + * Move to kernel mode and enable interrupts. + * Set cp0 enable bit as sign that we're running on the kernel stack + */ + .macro STI + mfc0 t0, CP0_STATUS + li t1, ST0_CU0 | 0x1f + or t0, t1 + xori t0, 0x1e + mtc0 t0, CP0_STATUS + irq_enable_hazard + .endm + +/* + * Just move to kernel mode and leave interrupts as they are. + * Set cp0 enable bit as sign that we're running on the kernel stack + */ + .macro KMODE + mfc0 t0, CP0_STATUS + li t1, ST0_CU0 | 0x1e + or t0, t1 + xori t0, 0x1e + mtc0 t0, CP0_STATUS + irq_disable_hazard + .endm + +#endif /* _ASM_STACKFRAME_H */ diff --git a/include/asm-mips/stat.h b/include/asm-mips/stat.h new file mode 100644 index 0000000..6e00f75 --- /dev/null +++ b/include/asm-mips/stat.h @@ -0,0 +1,132 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1999, 2000 Ralf Baechle + * Copyright (C) 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_STAT_H +#define _ASM_STAT_H + +#include <linux/types.h> + +#include <asm/sgidefs.h> + +#if (_MIPS_SIM == _MIPS_SIM_ABI32) || (_MIPS_SIM == _MIPS_SIM_NABI32) + +struct stat { + unsigned st_dev; + long st_pad1[3]; /* Reserved for network id */ + ino_t st_ino; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid; + gid_t st_gid; + unsigned st_rdev; + long st_pad2[2]; + off_t st_size; + long st_pad3; + /* + * Actually this should be timestruc_t st_atime, st_mtime and st_ctime + * but we don't have it under Linux. + */ + time_t st_atime; + long st_atime_nsec; + time_t st_mtime; + long st_mtime_nsec; + time_t st_ctime; + long st_ctime_nsec; + long st_blksize; + long st_blocks; + long st_pad4[14]; +}; + +/* + * This matches struct stat64 in glibc2.1, hence the absolutely insane + * amounts of padding around dev_t's. The memory layout is the same as of + * struct stat of the 64-bit kernel. + */ + +struct stat64 { + unsigned long st_dev; + unsigned long st_pad0[3]; /* Reserved for st_dev expansion */ + + unsigned long long st_ino; + + mode_t st_mode; + nlink_t st_nlink; + + uid_t st_uid; + gid_t st_gid; + + unsigned long st_rdev; + unsigned long st_pad1[3]; /* Reserved for st_rdev expansion */ + + long long st_size; + + /* + * Actually this should be timestruc_t st_atime, st_mtime and st_ctime + * but we don't have it under Linux. + */ + time_t st_atime; + unsigned long st_atime_nsec; /* Reserved for st_atime expansion */ + + time_t st_mtime; + unsigned long st_mtime_nsec; /* Reserved for st_mtime expansion */ + + time_t st_ctime; + unsigned long st_ctime_nsec; /* Reserved for st_ctime expansion */ + + unsigned long st_blksize; + unsigned long st_pad2; + + long long st_blocks; +}; + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ + +#if _MIPS_SIM == _MIPS_SIM_ABI64 + +/* The memory layout is the same as of struct stat64 of the 32-bit kernel. */ +struct stat { + unsigned int st_dev; + unsigned int st_pad0[3]; /* Reserved for st_dev expansion */ + + unsigned long st_ino; + + mode_t st_mode; + nlink_t st_nlink; + + uid_t st_uid; + gid_t st_gid; + + unsigned int st_rdev; + unsigned int st_pad1[3]; /* Reserved for st_rdev expansion */ + + off_t st_size; + + /* + * Actually this should be timestruc_t st_atime, st_mtime and st_ctime + * but we don't have it under Linux. + */ + unsigned int st_atime; + unsigned int st_atime_nsec; + + unsigned int st_mtime; + unsigned int st_mtime_nsec; + + unsigned int st_ctime; + unsigned int st_ctime_nsec; + + unsigned int st_blksize; + unsigned int st_pad2; + + unsigned long st_blocks; +}; + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ + +#define STAT_HAVE_NSEC 1 + +#endif /* _ASM_STAT_H */ diff --git a/include/asm-mips/statfs.h b/include/asm-mips/statfs.h new file mode 100644 index 0000000..5076fec --- /dev/null +++ b/include/asm-mips/statfs.h @@ -0,0 +1,96 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1999 by Ralf Baechle + */ +#ifndef _ASM_STATFS_H +#define _ASM_STATFS_H + +#include <linux/posix_types.h> +#include <asm/sgidefs.h> + +#ifndef __KERNEL_STRICT_NAMES + +#include <linux/types.h> + +typedef __kernel_fsid_t fsid_t; + +#endif + +struct statfs { + long f_type; +#define f_fstyp f_type + long f_bsize; + long f_frsize; /* Fragment size - unsupported */ + long f_blocks; + long f_bfree; + long f_files; + long f_ffree; + long f_bavail; + + /* Linux specials */ + __kernel_fsid_t f_fsid; + long f_namelen; + long f_spare[6]; +}; + +#if (_MIPS_SIM == _MIPS_SIM_ABI32) || (_MIPS_SIM == _MIPS_SIM_NABI32) + +/* + * Unlike the traditional version the LFAPI version has none of the ABI junk + */ +struct statfs64 { + __u32 f_type; + __u32 f_bsize; + __u32 f_frsize; /* Fragment size - unsupported */ + __u32 __pad; + __u64 f_blocks; + __u64 f_bfree; + __u64 f_files; + __u64 f_ffree; + __u64 f_bavail; + __kernel_fsid_t f_fsid; + __u32 f_namelen; + __u32 f_spare[6]; +}; + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ + +#if _MIPS_SIM == _MIPS_SIM_ABI64 + +struct statfs64 { /* Same as struct statfs */ + long f_type; + long f_bsize; + long f_frsize; /* Fragment size - unsupported */ + long f_blocks; + long f_bfree; + long f_files; + long f_ffree; + long f_bavail; + + /* Linux specials */ + __kernel_fsid_t f_fsid; + long f_namelen; + long f_spare[6]; +}; + +struct compat_statfs64 { + __u32 f_type; + __u32 f_bsize; + __u32 f_frsize; /* Fragment size - unsupported */ + __u32 __pad; + __u64 f_blocks; + __u64 f_bfree; + __u64 f_files; + __u64 f_ffree; + __u64 f_bavail; + __kernel_fsid_t f_fsid; + __u32 f_namelen; + __u32 f_spare[6]; +}; + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ + +#endif /* _ASM_STATFS_H */ diff --git a/include/asm-mips/string.h b/include/asm-mips/string.h new file mode 100644 index 0000000..b183455 --- /dev/null +++ b/include/asm-mips/string.h @@ -0,0 +1,166 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 1994, 95, 96, 97, 98, 2000, 01 Ralf Baechle + * Copyright (c) 2000 by Silicon Graphics, Inc. + * Copyright (c) 2001 MIPS Technologies, Inc. + */ +#ifndef _ASM_STRING_H +#define _ASM_STRING_H + +#include <linux/config.h> + +/* + * Most of the inline functions are rather naive implementations so I just + * didn't bother updating them for 64-bit ... + */ +#ifdef CONFIG_MIPS32 + +#ifndef IN_STRING_C + +#define __HAVE_ARCH_STRCPY +static __inline__ char *strcpy(char *__dest, __const__ char *__src) +{ + char *__xdest = __dest; + + __asm__ __volatile__( + ".set\tnoreorder\n\t" + ".set\tnoat\n" + "1:\tlbu\t$1,(%1)\n\t" + "addiu\t%1,1\n\t" + "sb\t$1,(%0)\n\t" + "bnez\t$1,1b\n\t" + "addiu\t%0,1\n\t" + ".set\tat\n\t" + ".set\treorder" + : "=r" (__dest), "=r" (__src) + : "0" (__dest), "1" (__src) + : "memory"); + + return __xdest; +} + +#define __HAVE_ARCH_STRNCPY +static __inline__ char *strncpy(char *__dest, __const__ char *__src, size_t __n) +{ + char *__xdest = __dest; + + if (__n == 0) + return __xdest; + + __asm__ __volatile__( + ".set\tnoreorder\n\t" + ".set\tnoat\n" + "1:\tlbu\t$1,(%1)\n\t" + "subu\t%2,1\n\t" + "sb\t$1,(%0)\n\t" + "beqz\t$1,2f\n\t" + "addiu\t%0,1\n\t" + "bnez\t%2,1b\n\t" + "addiu\t%1,1\n" + "2:\n\t" + ".set\tat\n\t" + ".set\treorder" + : "=r" (__dest), "=r" (__src), "=r" (__n) + : "0" (__dest), "1" (__src), "2" (__n) + : "memory"); + + return __xdest; +} + +#define __HAVE_ARCH_STRCMP +static __inline__ int strcmp(__const__ char *__cs, __const__ char *__ct) +{ + int __res; + + __asm__ __volatile__( + ".set\tnoreorder\n\t" + ".set\tnoat\n\t" + "lbu\t%2,(%0)\n" + "1:\tlbu\t$1,(%1)\n\t" + "addiu\t%0,1\n\t" + "bne\t$1,%2,2f\n\t" + "addiu\t%1,1\n\t" + "bnez\t%2,1b\n\t" + "lbu\t%2,(%0)\n\t" +#if defined(CONFIG_CPU_R3000) + "nop\n\t" +#endif + "move\t%2,$1\n" + "2:\tsubu\t%2,$1\n" + "3:\t.set\tat\n\t" + ".set\treorder" + : "=r" (__cs), "=r" (__ct), "=r" (__res) + : "0" (__cs), "1" (__ct)); + + return __res; +} + +#endif /* !defined(IN_STRING_C) */ + +#define __HAVE_ARCH_STRNCMP +static __inline__ int +strncmp(__const__ char *__cs, __const__ char *__ct, size_t __count) +{ + int __res; + + __asm__ __volatile__( + ".set\tnoreorder\n\t" + ".set\tnoat\n" + "1:\tlbu\t%3,(%0)\n\t" + "beqz\t%2,2f\n\t" + "lbu\t$1,(%1)\n\t" + "subu\t%2,1\n\t" + "bne\t$1,%3,3f\n\t" + "addiu\t%0,1\n\t" + "bnez\t%3,1b\n\t" + "addiu\t%1,1\n" + "2:\n\t" +#if defined(CONFIG_CPU_R3000) + "nop\n\t" +#endif + "move\t%3,$1\n" + "3:\tsubu\t%3,$1\n\t" + ".set\tat\n\t" + ".set\treorder" + : "=r" (__cs), "=r" (__ct), "=r" (__count), "=r" (__res) + : "0" (__cs), "1" (__ct), "2" (__count)); + + return __res; +} +#endif /* CONFIG_MIPS32 */ + +#define __HAVE_ARCH_MEMSET +extern void *memset(void *__s, int __c, size_t __count); + +#define __HAVE_ARCH_MEMCPY +extern void *memcpy(void *__to, __const__ void *__from, size_t __n); + +#define __HAVE_ARCH_MEMMOVE +extern void *memmove(void *__dest, __const__ void *__src, size_t __n); + +#ifdef CONFIG_MIPS32 +#define __HAVE_ARCH_MEMSCAN +static __inline__ void *memscan(void *__addr, int __c, size_t __size) +{ + char *__end = (char *)__addr + __size; + unsigned char __uc = (unsigned char) __c; + + __asm__(".set\tpush\n\t" + ".set\tnoat\n\t" + ".set\treorder\n\t" + "1:\tbeq\t%0,%1,2f\n\t" + "addiu\t%0,1\n\t" + "lbu\t$1,-1(%0)\n\t" + "bne\t$1,%z4,1b\n" + "2:\t.set\tpop" + : "=r" (__addr), "=r" (__end) + : "0" (__addr), "1" (__end), "Jr" (__uc)); + + return __addr; +} +#endif /* CONFIG_MIPS32 */ + +#endif /* _ASM_STRING_H */ diff --git a/include/asm-mips/suspend.h b/include/asm-mips/suspend.h new file mode 100644 index 0000000..2562f8f --- /dev/null +++ b/include/asm-mips/suspend.h @@ -0,0 +1,6 @@ +#ifndef __ASM_SUSPEND_H +#define __ASM_SUSPEND_H + +/* Somewhen... Maybe :-) */ + +#endif /* __ASM_SUSPEND_H */ diff --git a/include/asm-mips/sysmips.h b/include/asm-mips/sysmips.h new file mode 100644 index 0000000..4f47b7d --- /dev/null +++ b/include/asm-mips/sysmips.h @@ -0,0 +1,25 @@ +/* + * Definitions for the MIPS sysmips(2) call + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995 by Ralf Baechle + */ +#ifndef _ASM_SYSMIPS_H +#define _ASM_SYSMIPS_H + +/* + * Commands for the sysmips(2) call + * + * sysmips(2) is deprecated - though some existing software uses it. + * We only support the following commands. + */ +#define SETNAME 1 /* set hostname */ +#define FLUSH_CACHE 3 /* writeback and invalidate caches */ +#define MIPS_FIXADE 7 /* control address error fixing */ +#define MIPS_RDNVRAM 10 /* read NVRAM */ +#define MIPS_ATOMIC_SET 2001 /* atomically set variable */ + +#endif /* _ASM_SYSMIPS_H */ diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h new file mode 100644 index 0000000..888fd89 --- /dev/null +++ b/include/asm-mips/system.h @@ -0,0 +1,438 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2003 by Ralf Baechle + * Copyright (C) 1996 by Paul M. Antoine + * Copyright (C) 1999 Silicon Graphics + * Kevin D. Kissell, kevink@mips.org and Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. + */ +#ifndef _ASM_SYSTEM_H +#define _ASM_SYSTEM_H + +#include <linux/config.h> +#include <linux/types.h> + +#include <asm/addrspace.h> +#include <asm/cpu-features.h> +#include <asm/ptrace.h> +#include <asm/war.h> +#include <asm/interrupt.h> + +/* + * read_barrier_depends - Flush all pending reads that subsequents reads + * depend on. + * + * No data-dependent reads from memory-like regions are ever reordered + * over this barrier. All reads preceding this primitive are guaranteed + * to access memory (but not necessarily other CPUs' caches) before any + * reads following this primitive that depend on the data return by + * any of the preceding reads. This primitive is much lighter weight than + * rmb() on most CPUs, and is never heavier weight than is + * rmb(). + * + * These ordering constraints are respected by both the local CPU + * and the compiler. + * + * Ordering is not guaranteed by anything other than these primitives, + * not even by data dependencies. See the documentation for + * memory_barrier() for examples and URLs to more information. + * + * For example, the following code would force ordering (the initial + * value of "a" is zero, "b" is one, and "p" is "&a"): + * + * <programlisting> + * CPU 0 CPU 1 + * + * b = 2; + * memory_barrier(); + * p = &b; q = p; + * read_barrier_depends(); + * d = *q; + * </programlisting> + * + * because the read of "*q" depends on the read of "p" and these + * two reads are separated by a read_barrier_depends(). However, + * the following code, with the same initial values for "a" and "b": + * + * <programlisting> + * CPU 0 CPU 1 + * + * a = 2; + * memory_barrier(); + * b = 3; y = b; + * read_barrier_depends(); + * x = a; + * </programlisting> + * + * does not enforce ordering, since there is no data dependency between + * the read of "a" and the read of "b". Therefore, on some CPUs, such + * as Alpha, "y" could be set to 3 and "x" to 0. Use rmb() + * in cases like thiswhere there are no data dependencies. + */ + +#define read_barrier_depends() do { } while(0) + +#ifdef CONFIG_CPU_HAS_SYNC +#define __sync() \ + __asm__ __volatile__( \ + ".set push\n\t" \ + ".set noreorder\n\t" \ + ".set mips2\n\t" \ + "sync\n\t" \ + ".set pop" \ + : /* no output */ \ + : /* no input */ \ + : "memory") +#else +#define __sync() do { } while(0) +#endif + +#define __fast_iob() \ + __asm__ __volatile__( \ + ".set push\n\t" \ + ".set noreorder\n\t" \ + "lw $0,%0\n\t" \ + "nop\n\t" \ + ".set pop" \ + : /* no output */ \ + : "m" (*(int *)CKSEG1) \ + : "memory") + +#define fast_wmb() __sync() +#define fast_rmb() __sync() +#define fast_mb() __sync() +#define fast_iob() \ + do { \ + __sync(); \ + __fast_iob(); \ + } while (0) + +#ifdef CONFIG_CPU_HAS_WB + +#include <asm/wbflush.h> + +#define wmb() fast_wmb() +#define rmb() fast_rmb() +#define mb() wbflush() +#define iob() wbflush() + +#else /* !CONFIG_CPU_HAS_WB */ + +#define wmb() fast_wmb() +#define rmb() fast_rmb() +#define mb() fast_mb() +#define iob() fast_iob() + +#endif /* !CONFIG_CPU_HAS_WB */ + +#ifdef CONFIG_SMP +#define smp_mb() mb() +#define smp_rmb() rmb() +#define smp_wmb() wmb() +#define smp_read_barrier_depends() read_barrier_depends() +#else +#define smp_mb() barrier() +#define smp_rmb() barrier() +#define smp_wmb() barrier() +#define smp_read_barrier_depends() do { } while(0) +#endif + +#define set_mb(var, value) \ +do { var = value; mb(); } while (0) + +#define set_wmb(var, value) \ +do { var = value; wmb(); } while (0) + +/* + * switch_to(n) should switch tasks to task nr n, first + * checking that n isn't the current task, in which case it does nothing. + */ +extern asmlinkage void *resume(void *last, void *next, void *next_ti); + +struct task_struct; + +#define switch_to(prev,next,last) \ +do { \ + (last) = resume(prev, next, next->thread_info); \ +} while(0) + +#define ROT_IN_PIECES \ + " .set noreorder \n" \ + " .set reorder \n" + +static inline unsigned long __xchg_u32(volatile int * m, unsigned int val) +{ + __u32 retval; + + if (cpu_has_llsc && R10000_LLSC_WAR) { + unsigned long dummy; + + __asm__ __volatile__( + "1: ll %0, %3 # xchg_u32 \n" + " move %2, %z4 \n" + " sc %2, %1 \n" + " beqzl %2, 1b \n" + ROT_IN_PIECES +#ifdef CONFIG_SMP + " sync \n" +#endif + : "=&r" (retval), "=m" (*m), "=&r" (dummy) + : "R" (*m), "Jr" (val) + : "memory"); + } else if (cpu_has_llsc) { + unsigned long dummy; + + __asm__ __volatile__( + "1: ll %0, %3 # xchg_u32 \n" + " move %2, %z4 \n" + " sc %2, %1 \n" + " beqz %2, 1b \n" +#ifdef CONFIG_SMP + " sync \n" +#endif + : "=&r" (retval), "=m" (*m), "=&r" (dummy) + : "R" (*m), "Jr" (val) + : "memory"); + } else { + unsigned long flags; + + local_irq_save(flags); + retval = *m; + *m = val; + local_irq_restore(flags); /* implies memory barrier */ + } + + return retval; +} + +#ifdef CONFIG_MIPS64 +static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val) +{ + __u64 retval; + + if (cpu_has_llsc && R10000_LLSC_WAR) { + unsigned long dummy; + + __asm__ __volatile__( + "1: lld %0, %3 # xchg_u64 \n" + " move %2, %z4 \n" + " scd %2, %1 \n" + " beqzl %2, 1b \n" + ROT_IN_PIECES +#ifdef CONFIG_SMP + " sync \n" +#endif + : "=&r" (retval), "=m" (*m), "=&r" (dummy) + : "R" (*m), "Jr" (val) + : "memory"); + } else if (cpu_has_llsc) { + unsigned long dummy; + + __asm__ __volatile__( + "1: lld %0, %3 # xchg_u64 \n" + " move %2, %z4 \n" + " scd %2, %1 \n" + " beqz %2, 1b \n" +#ifdef CONFIG_SMP + " sync \n" +#endif + : "=&r" (retval), "=m" (*m), "=&r" (dummy) + : "R" (*m), "Jr" (val) + : "memory"); + } else { + unsigned long flags; + + local_irq_save(flags); + retval = *m; + *m = val; + local_irq_restore(flags); /* implies memory barrier */ + } + + return retval; +} +#else +extern __u64 __xchg_u64_unsupported_on_32bit_kernels(volatile __u64 * m, __u64 val); +#define __xchg_u64 __xchg_u64_unsupported_on_32bit_kernels +#endif + +/* This function doesn't exist, so you'll get a linker error + if something tries to do an invalid xchg(). */ +extern void __xchg_called_with_bad_pointer(void); + +static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) +{ + switch (size) { + case 4: + return __xchg_u32(ptr, x); + case 8: + return __xchg_u64(ptr, x); + } + __xchg_called_with_bad_pointer(); + return x; +} + +#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) +#define tas(ptr) (xchg((ptr),1)) + +#define __HAVE_ARCH_CMPXCHG 1 + +static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old, + unsigned long new) +{ + __u32 retval; + + if (cpu_has_llsc && R10000_LLSC_WAR) { + __asm__ __volatile__( + " .set noat \n" + "1: ll %0, %2 # __cmpxchg_u32 \n" + " bne %0, %z3, 2f \n" + " move $1, %z4 \n" + " sc $1, %1 \n" + " beqzl $1, 1b \n" + ROT_IN_PIECES +#ifdef CONFIG_SMP + " sync \n" +#endif + "2: \n" + " .set at \n" + : "=&r" (retval), "=m" (*m) + : "R" (*m), "Jr" (old), "Jr" (new) + : "memory"); + } else if (cpu_has_llsc) { + __asm__ __volatile__( + " .set noat \n" + "1: ll %0, %2 # __cmpxchg_u32 \n" + " bne %0, %z3, 2f \n" + " move $1, %z4 \n" + " sc $1, %1 \n" + " beqz $1, 1b \n" +#ifdef CONFIG_SMP + " sync \n" +#endif + "2: \n" + " .set at \n" + : "=&r" (retval), "=m" (*m) + : "R" (*m), "Jr" (old), "Jr" (new) + : "memory"); + } else { + unsigned long flags; + + local_irq_save(flags); + retval = *m; + if (retval == old) + *m = new; + local_irq_restore(flags); /* implies memory barrier */ + } + + return retval; +} + +#ifdef CONFIG_MIPS64 +static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old, + unsigned long new) +{ + __u64 retval; + + if (cpu_has_llsc) { + __asm__ __volatile__( + " .set noat \n" + "1: lld %0, %2 # __cmpxchg_u64 \n" + " bne %0, %z3, 2f \n" + " move $1, %z4 \n" + " scd $1, %1 \n" + " beqzl $1, 1b \n" + ROT_IN_PIECES +#ifdef CONFIG_SMP + " sync \n" +#endif + "2: \n" + " .set at \n" + : "=&r" (retval), "=m" (*m) + : "R" (*m), "Jr" (old), "Jr" (new) + : "memory"); + } else if (cpu_has_llsc) { + __asm__ __volatile__( + " .set noat \n" + "1: lld %0, %2 # __cmpxchg_u64 \n" + " bne %0, %z3, 2f \n" + " move $1, %z4 \n" + " scd $1, %1 \n" + " beqz $1, 1b \n" +#ifdef CONFIG_SMP + " sync \n" +#endif + "2: \n" + " .set at \n" + : "=&r" (retval), "=m" (*m) + : "R" (*m), "Jr" (old), "Jr" (new) + : "memory"); + } else { + unsigned long flags; + + local_irq_save(flags); + retval = *m; + if (retval == old) + *m = new; + local_irq_restore(flags); /* implies memory barrier */ + } + + return retval; +} +#else +extern unsigned long __cmpxchg_u64_unsupported_on_32bit_kernels( + volatile int * m, unsigned long old, unsigned long new); +#define __cmpxchg_u64 __cmpxchg_u64_unsupported_on_32bit_kernels +#endif + +/* This function doesn't exist, so you'll get a linker error + if something tries to do an invalid cmpxchg(). */ +extern void __cmpxchg_called_with_bad_pointer(void); + +static inline unsigned long __cmpxchg(volatile void * ptr, unsigned long old, + unsigned long new, int size) +{ + switch (size) { + case 4: + return __cmpxchg_u32(ptr, old, new); + case 8: + return __cmpxchg_u64(ptr, old, new); + } + __cmpxchg_called_with_bad_pointer(); + return old; +} + +#define cmpxchg(ptr,old,new) ((__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(old), (unsigned long)(new),sizeof(*(ptr)))) + +extern void *set_except_vector(int n, void *addr); +extern void per_cpu_trap_init(void); + +extern NORET_TYPE void __die(const char *, struct pt_regs *, const char *file, + const char *func, unsigned long line); +extern void __die_if_kernel(const char *, struct pt_regs *, const char *file, + const char *func, unsigned long line); + +#define die(msg, regs) \ + __die(msg, regs, __FILE__ ":", __FUNCTION__, __LINE__) +#define die_if_kernel(msg, regs) \ + __die_if_kernel(msg, regs, __FILE__ ":", __FUNCTION__, __LINE__) + +extern int stop_a_enabled; + +/* + * Taken from include/asm-ia64/system.h; prevents deadlock on SMP + * systems. + */ +#define prepare_arch_switch(rq, next) \ +do { \ + spin_lock(&(next)->switch_lock); \ + spin_unlock(&(rq)->lock); \ +} while (0) +#define finish_arch_switch(rq, prev) spin_unlock_irq(&(prev)->switch_lock) +#define task_running(rq, p) ((rq)->curr == (p) || spin_is_locked(&(p)->switch_lock)) + +#define arch_align_stack(x) (x) + +#endif /* _ASM_SYSTEM_H */ diff --git a/include/asm-mips/termbits.h b/include/asm-mips/termbits.h new file mode 100644 index 0000000..c29c65b --- /dev/null +++ b/include/asm-mips/termbits.h @@ -0,0 +1,207 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1996, 1999, 2001 Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + * Copyright (C) 2001 MIPS Technologies, Inc. + */ +#ifndef _ASM_TERMBITS_H +#define _ASM_TERMBITS_H + +#include <linux/posix_types.h> + +typedef unsigned char cc_t; +#if (_MIPS_SZLONG == 32) +typedef unsigned long speed_t; +typedef unsigned long tcflag_t; +#endif +#if (_MIPS_SZLONG == 64) +typedef __u32 speed_t; +typedef __u32 tcflag_t; +#endif + +/* + * The ABI says nothing about NCC but seems to use NCCS as + * replacement for it in struct termio + */ +#define NCCS 23 +struct termios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ +}; + +/* c_cc characters */ +#define VINTR 0 /* Interrupt character [ISIG]. */ +#define VQUIT 1 /* Quit character [ISIG]. */ +#define VERASE 2 /* Erase character [ICANON]. */ +#define VKILL 3 /* Kill-line character [ICANON]. */ +#define VMIN 4 /* Minimum number of bytes read at once [!ICANON]. */ +#define VTIME 5 /* Time-out value (tenths of a second) [!ICANON]. */ +#define VEOL2 6 /* Second EOL character [ICANON]. */ +#define VSWTC 7 /* ??? */ +#define VSWTCH VSWTC +#define VSTART 8 /* Start (X-ON) character [IXON, IXOFF]. */ +#define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF]. */ +#define VSUSP 10 /* Suspend character [ISIG]. */ +#if 0 +/* + * VDSUSP is not supported + */ +#define VDSUSP 11 /* Delayed suspend character [ISIG]. */ +#endif +#define VREPRINT 12 /* Reprint-line character [ICANON]. */ +#define VDISCARD 13 /* Discard character [IEXTEN]. */ +#define VWERASE 14 /* Word-erase character [ICANON]. */ +#define VLNEXT 15 /* Literal-next character [IEXTEN]. */ +#define VEOF 16 /* End-of-file character [ICANON]. */ +#define VEOL 17 /* End-of-line character [ICANON]. */ + +/* c_iflag bits */ +#define IGNBRK 0000001 /* Ignore break condition. */ +#define BRKINT 0000002 /* Signal interrupt on break. */ +#define IGNPAR 0000004 /* Ignore characters with parity errors. */ +#define PARMRK 0000010 /* Mark parity and framing errors. */ +#define INPCK 0000020 /* Enable input parity check. */ +#define ISTRIP 0000040 /* Strip 8th bit off characters. */ +#define INLCR 0000100 /* Map NL to CR on input. */ +#define IGNCR 0000200 /* Ignore CR. */ +#define ICRNL 0000400 /* Map CR to NL on input. */ +#define IUCLC 0001000 /* Map upper case to lower case on input. */ +#define IXON 0002000 /* Enable start/stop output control. */ +#define IXANY 0004000 /* Any character will restart after stop. */ +#define IXOFF 0010000 /* Enable start/stop input control. */ +#define IMAXBEL 0020000 /* Ring bell when input queue is full. */ +#define IUTF8 0040000 /* Input is UTF8 */ + +/* c_oflag bits */ +#define OPOST 0000001 /* Perform output processing. */ +#define OLCUC 0000002 /* Map lower case to upper case on output. */ +#define ONLCR 0000004 /* Map NL to CR-NL on output. */ +#define OCRNL 0000010 +#define ONOCR 0000020 +#define ONLRET 0000040 +#define OFILL 0000100 +#define OFDEL 0000200 +#define NLDLY 0000400 +#define NL0 0000000 +#define NL1 0000400 +#define CRDLY 0003000 +#define CR0 0000000 +#define CR1 0001000 +#define CR2 0002000 +#define CR3 0003000 +#define TABDLY 0014000 +#define TAB0 0000000 +#define TAB1 0004000 +#define TAB2 0010000 +#define TAB3 0014000 +#define XTABS 0014000 +#define BSDLY 0020000 +#define BS0 0000000 +#define BS1 0020000 +#define VTDLY 0040000 +#define VT0 0000000 +#define VT1 0040000 +#define FFDLY 0100000 +#define FF0 0000000 +#define FF1 0100000 +/* +#define PAGEOUT ??? +#define WRAP ??? + */ + +/* c_cflag bit meaning */ +#define CBAUD 0010017 +#define B0 0000000 /* hang up */ +#define B50 0000001 +#define B75 0000002 +#define B110 0000003 +#define B134 0000004 +#define B150 0000005 +#define B200 0000006 +#define B300 0000007 +#define B600 0000010 +#define B1200 0000011 +#define B1800 0000012 +#define B2400 0000013 +#define B4800 0000014 +#define B9600 0000015 +#define B19200 0000016 +#define B38400 0000017 +#define EXTA B19200 +#define EXTB B38400 +#define CSIZE 0000060 /* Number of bits per byte (mask). */ +#define CS5 0000000 /* 5 bits per byte. */ +#define CS6 0000020 /* 6 bits per byte. */ +#define CS7 0000040 /* 7 bits per byte. */ +#define CS8 0000060 /* 8 bits per byte. */ +#define CSTOPB 0000100 /* Two stop bits instead of one. */ +#define CREAD 0000200 /* Enable receiver. */ +#define PARENB 0000400 /* Parity enable. */ +#define PARODD 0001000 /* Odd parity instead of even. */ +#define HUPCL 0002000 /* Hang up on last close. */ +#define CLOCAL 0004000 /* Ignore modem status lines. */ +#define CBAUDEX 0010000 +#define B57600 0010001 +#define B115200 0010002 +#define B230400 0010003 +#define B460800 0010004 +#define B500000 0010005 +#define B576000 0010006 +#define B921600 0010007 +#define B1000000 0010010 +#define B1152000 0010011 +#define B1500000 0010012 +#define B2000000 0010013 +#define B2500000 0010014 +#define B3000000 0010015 +#define B3500000 0010016 +#define B4000000 0010017 +#define CIBAUD 002003600000 /* input baud rate (not used) */ +#define CMSPAR 010000000000 /* mark or space (stick) parity */ +#define CRTSCTS 020000000000 /* flow control */ + +/* c_lflag bits */ +#define ISIG 0000001 /* Enable signals. */ +#define ICANON 0000002 /* Do erase and kill processing. */ +#define XCASE 0000004 +#define ECHO 0000010 /* Enable echo. */ +#define ECHOE 0000020 /* Visual erase for ERASE. */ +#define ECHOK 0000040 /* Echo NL after KILL. */ +#define ECHONL 0000100 /* Echo NL even if ECHO is off. */ +#define NOFLSH 0000200 /* Disable flush after interrupt. */ +#define IEXTEN 0000400 /* Enable DISCARD and LNEXT. */ +#define ECHOCTL 0001000 /* Echo control characters as ^X. */ +#define ECHOPRT 0002000 /* Hardcopy visual erase. */ +#define ECHOKE 0004000 /* Visual erase for KILL. */ +#define FLUSHO 0020000 +#define PENDIN 0040000 /* Retype pending input (state). */ +#define TOSTOP 0100000 /* Send SIGTTOU for background output. */ +#define ITOSTOP TOSTOP + +/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ +#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ + +/* tcflow() and TCXONC use these */ +#define TCOOFF 0 /* Suspend output. */ +#define TCOON 1 /* Restart suspended output. */ +#define TCIOFF 2 /* Send a STOP character. */ +#define TCION 3 /* Send a START character. */ + +/* tcflush() and TCFLSH use these */ +#define TCIFLUSH 0 /* Discard data received but not yet read. */ +#define TCOFLUSH 1 /* Discard data written but not yet sent. */ +#define TCIOFLUSH 2 /* Discard all pending data. */ + +/* tcsetattr uses these */ +#define TCSANOW TCSETS /* Change immediately. */ +#define TCSADRAIN TCSETSW /* Change when pending output is written. */ +#define TCSAFLUSH TCSETSF /* Flush pending input before changing. */ + +#endif /* _ASM_TERMBITS_H */ diff --git a/include/asm-mips/termios.h b/include/asm-mips/termios.h new file mode 100644 index 0000000..4906204 --- /dev/null +++ b/include/asm-mips/termios.h @@ -0,0 +1,148 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1996, 2000, 2001 by Ralf Baechle + * Copyright (C) 2000, 2001 Silicon Graphics, Inc. + */ +#ifndef _ASM_TERMIOS_H +#define _ASM_TERMIOS_H + +#include <asm/termbits.h> +#include <asm/ioctls.h> + +struct sgttyb { + char sg_ispeed; + char sg_ospeed; + char sg_erase; + char sg_kill; + int sg_flags; /* SGI special - int, not short */ +}; + +struct tchars { + char t_intrc; + char t_quitc; + char t_startc; + char t_stopc; + char t_eofc; + char t_brkc; +}; + +struct ltchars { + char t_suspc; /* stop process signal */ + char t_dsuspc; /* delayed stop process signal */ + char t_rprntc; /* reprint line */ + char t_flushc; /* flush output (toggles) */ + char t_werasc; /* word erase */ + char t_lnextc; /* literal next character */ +}; + +/* TIOCGSIZE, TIOCSSIZE not defined yet. Only needed for SunOS source + compatibility anyway ... */ + +struct winsize { + unsigned short ws_row; + unsigned short ws_col; + unsigned short ws_xpixel; + unsigned short ws_ypixel; +}; + +#define NCC 8 +struct termio { + unsigned short c_iflag; /* input mode flags */ + unsigned short c_oflag; /* output mode flags */ + unsigned short c_cflag; /* control mode flags */ + unsigned short c_lflag; /* local mode flags */ + char c_line; /* line discipline */ + unsigned char c_cc[NCCS]; /* control characters */ +}; + +#ifdef __KERNEL__ +#include <linux/module.h> + +/* + * intr=^C quit=^\ erase=del kill=^U + * vmin=\1 vtime=\0 eol2=\0 swtc=\0 + * start=^Q stop=^S susp=^Z vdsusp= + * reprint=^R discard=^U werase=^W lnext=^V + * eof=^D eol=\0 + */ +#define INIT_C_CC "\003\034\177\025\1\0\0\0\021\023\032\0\022\017\027\026\004\0" +#endif + +/* modem lines */ +#define TIOCM_LE 0x001 /* line enable */ +#define TIOCM_DTR 0x002 /* data terminal ready */ +#define TIOCM_RTS 0x004 /* request to send */ +#define TIOCM_ST 0x010 /* secondary transmit */ +#define TIOCM_SR 0x020 /* secondary receive */ +#define TIOCM_CTS 0x040 /* clear to send */ +#define TIOCM_CAR 0x100 /* carrier detect */ +#define TIOCM_CD TIOCM_CAR +#define TIOCM_RNG 0x200 /* ring */ +#define TIOCM_RI TIOCM_RNG +#define TIOCM_DSR 0x400 /* data set ready */ +#define TIOCM_OUT1 0x2000 +#define TIOCM_OUT2 0x4000 +#define TIOCM_LOOP 0x8000 + +/* line disciplines */ +#define N_TTY 0 +#define N_SLIP 1 +#define N_MOUSE 2 +#define N_PPP 3 +#define N_STRIP 4 +#define N_AX25 5 +#define N_X25 6 /* X.25 async */ +#define N_6PACK 7 +#define N_MASC 8 /* Reserved fo Mobitex module <kaz@cafe.net> */ +#define N_R3964 9 /* Reserved for Simatic R3964 module */ +#define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */ +#define N_IRDA 11 /* Linux IrDa - http://irda.sourceforge.net/ */ +#define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */ +#define N_HDLC 13 /* synchronous HDLC */ +#define N_SYNC_PPP 14 /* synchronous PPP */ +#define N_HCI 15 /* Bluetooth HCI UART */ + +#ifdef __KERNEL__ + +#include <linux/string.h> + +/* + * Translate a "termio" structure into a "termios". Ugh. + */ +#define user_termio_to_kernel_termios(termios, termio) \ +({ \ + unsigned short tmp; \ + get_user(tmp, &(termio)->c_iflag); \ + (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \ + get_user(tmp, &(termio)->c_oflag); \ + (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \ + get_user(tmp, &(termio)->c_cflag); \ + (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \ + get_user(tmp, &(termio)->c_lflag); \ + (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \ + get_user((termios)->c_line, &(termio)->c_line); \ + copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ +}) + +/* + * Translate a "termios" structure into a "termio". Ugh. + */ +#define kernel_termios_to_user_termio(termio, termios) \ +({ \ + put_user((termios)->c_iflag, &(termio)->c_iflag); \ + put_user((termios)->c_oflag, &(termio)->c_oflag); \ + put_user((termios)->c_cflag, &(termio)->c_cflag); \ + put_user((termios)->c_lflag, &(termio)->c_lflag); \ + put_user((termios)->c_line, &(termio)->c_line); \ + copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ +}) + +#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) +#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) + +#endif /* defined(__KERNEL__) */ + +#endif /* _ASM_TERMIOS_H */ diff --git a/include/asm-mips/thread_info.h b/include/asm-mips/thread_info.h new file mode 100644 index 0000000..7689003 --- /dev/null +++ b/include/asm-mips/thread_info.h @@ -0,0 +1,137 @@ +/* thread_info.h: MIPS low-level thread information + * + * Copyright (C) 2002 David Howells (dhowells@redhat.com) + * - Incorporating suggestions made by Linus Torvalds and Dave Miller + */ + +#ifndef _ASM_THREAD_INFO_H +#define _ASM_THREAD_INFO_H + +#ifdef __KERNEL__ + +#include <linux/config.h> + +#ifndef __ASSEMBLY__ + +#include <asm/processor.h> + +/* + * low level task data that entry.S needs immediate access to + * - this struct should fit entirely inside of one cache line + * - this struct shares the supervisor stack pages + * - if the contents of this structure are changed, the assembly constants + * must also be changed + */ +struct thread_info { + struct task_struct *task; /* main task structure */ + struct exec_domain *exec_domain; /* execution domain */ + unsigned long flags; /* low level flags */ + __u32 cpu; /* current CPU */ + __s32 preempt_count; /* 0 => preemptable, <0 => BUG */ + + mm_segment_t addr_limit; /* thread address space: + 0-0xBFFFFFFF for user-thead + 0-0xFFFFFFFF for kernel-thread + */ + struct restart_block restart_block; +}; + +/* + * macros/functions for gaining access to the thread information structure + * + * preempt_count needs to be 1 initially, until the scheduler is functional. + */ +#define INIT_THREAD_INFO(tsk) \ +{ \ + .task = &tsk, \ + .exec_domain = &default_exec_domain, \ + .flags = 0, \ + .cpu = 0, \ + .preempt_count = 1, \ + .addr_limit = KERNEL_DS, \ + .restart_block = { \ + .fn = do_no_restart_syscall, \ + }, \ +} + +#define init_thread_info (init_thread_union.thread_info) +#define init_stack (init_thread_union.stack) + +/* How to get the thread information struct from C. */ +register struct thread_info *__current_thread_info __asm__("$28"); +#define current_thread_info() __current_thread_info + +/* thread information allocation */ +#if defined(CONFIG_PAGE_SIZE_4KB) && defined(CONFIG_MIPS32) +#define THREAD_SIZE_ORDER (1) +#endif +#if defined(CONFIG_PAGE_SIZE_4KB) && defined(CONFIG_MIPS64) +#define THREAD_SIZE_ORDER (2) +#endif +#ifdef CONFIG_PAGE_SIZE_8KB +#define THREAD_SIZE_ORDER (1) +#endif +#ifdef CONFIG_PAGE_SIZE_16KB +#define THREAD_SIZE_ORDER (0) +#endif +#ifdef CONFIG_PAGE_SIZE_64KB +#define THREAD_SIZE_ORDER (0) +#endif + +#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) +#define THREAD_MASK (THREAD_SIZE - 1UL) + +#ifdef CONFIG_DEBUG_STACK_USAGE +#define alloc_thread_info(tsk) \ +({ \ + struct thread_info *ret; \ + \ + ret = kmalloc(THREAD_SIZE, GFP_KERNEL); \ + if (ret) \ + memset(ret, 0, THREAD_SIZE); \ + ret; \ +}) +#else +#define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL) +#endif + +#define free_thread_info(info) kfree(info) +#define get_thread_info(ti) get_task_struct((ti)->task) +#define put_thread_info(ti) put_task_struct((ti)->task) + +#endif /* !__ASSEMBLY__ */ + +#define PREEMPT_ACTIVE 0x10000000 + +/* + * thread information flags + * - these are process state flags that various assembly files may need to + * access + * - pending work-to-be-done flags are in LSW + * - other flags in MSW + */ +#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ +#define TIF_SIGPENDING 2 /* signal pending */ +#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ +#define TIF_SYSCALL_AUDIT 4 /* syscall auditing active */ +#define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */ +#define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */ +#define TIF_MEMDIE 18 +#define TIF_SYSCALL_TRACE 31 /* syscall trace active */ + +#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) +#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) +#define _TIF_SIGPENDING (1<<TIF_SIGPENDING) +#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) +#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT) +#define _TIF_USEDFPU (1<<TIF_USEDFPU) +#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) + +#define _TIF_WORK_MASK 0x0000ffef /* work to do on + interrupt/exception return */ +#define _TIF_ALLWORK_MASK 0x8000ffff /* work to do on any return to + u-space */ + +#endif /* __KERNEL__ */ + +#endif /* _ASM_THREAD_INFO_H */ diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h new file mode 100644 index 0000000..e22a206 --- /dev/null +++ b/include/asm-mips/time.h @@ -0,0 +1,96 @@ +/* + * Copyright (C) 2001, 2002, MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + * Copyright (c) 2003 Maciej W. Rozycki + * + * include/asm-mips/time.h + * header file for the new style time.c file and time services. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Please refer to Documentation/mips/time.README. + */ +#ifndef _ASM_TIME_H +#define _ASM_TIME_H + +#include <linux/interrupt.h> +#include <linux/linkage.h> +#include <linux/ptrace.h> +#include <linux/rtc.h> + +/* + * RTC ops. By default, they point to no-RTC functions. + * rtc_get_time - mktime(year, mon, day, hour, min, sec) in seconds. + * rtc_set_time - reverse the above translation and set time to RTC. + * rtc_set_mmss - similar to rtc_set_time, but only min and sec need + * to be set. Used by RTC sync-up. + */ +extern unsigned long (*rtc_get_time)(void); +extern int (*rtc_set_time)(unsigned long); +extern int (*rtc_set_mmss)(unsigned long); + +/* + * Timer interrupt functions. + * mips_timer_state is needed for high precision timer calibration. + * mips_timer_ack may be NULL if the interrupt is self-recoverable. + */ +extern int (*mips_timer_state)(void); +extern void (*mips_timer_ack)(void); + +/* + * High precision timer functions. + * If mips_hpt_read is NULL, an R4k-compatible timer setup is attempted. + */ +extern unsigned int (*mips_hpt_read)(void); +extern void (*mips_hpt_init)(unsigned int); + +/* + * to_tm() converts system time back to (year, mon, day, hour, min, sec). + * It is intended to help implement rtc_set_time() functions. + * Copied from PPC implementation. + */ +extern void to_tm(unsigned long tim, struct rtc_time *tm); + +/* + * do_gettimeoffset(). By default, this func pointer points to + * do_null_gettimeoffset(), which leads to the same resolution as HZ. + * Higher resolution versions are available, which give ~1us resolution. + */ +extern unsigned long (*do_gettimeoffset)(void); + +/* + * high-level timer interrupt routines. + */ +extern irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs); + +/* + * the corresponding low-level timer interrupt routine. + */ +extern asmlinkage void ll_timer_interrupt(int irq, struct pt_regs *regs); + +/* + * profiling and process accouting is done separately in local_timer_interrupt + */ +extern void local_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs); +extern asmlinkage void ll_local_timer_interrupt(int irq, struct pt_regs *regs); + +/* + * board specific routines required by time_init(). + * board_time_init is defaulted to NULL and can remain so. + * board_timer_setup must be setup properly in machine setup routine. + */ +struct irqaction; +extern void (*board_time_init)(void); +extern void (*board_timer_setup)(struct irqaction *irq); + +/* + * mips_hpt_frequency - must be set if you intend to use an R4k-compatible + * counter as a timer interrupt source; otherwise it can be set up + * automagically with an aid of mips_timer_state. + */ +extern unsigned int mips_hpt_frequency; + +#endif /* _ASM_TIME_H */ diff --git a/include/asm-mips/timex.h b/include/asm-mips/timex.h new file mode 100644 index 0000000..98aa737 --- /dev/null +++ b/include/asm-mips/timex.h @@ -0,0 +1,54 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998, 1999, 2003 by Ralf Baechle + */ +#ifndef _ASM_TIMEX_H +#define _ASM_TIMEX_H + +#include <asm/mipsregs.h> + +/* + * This is the frequency of the timer used for Linux's timer interrupt. + * The value should be defined as accurate as possible or under certain + * circumstances Linux timekeeping might become inaccurate or fail. + * + * For many system the exact clockrate of the timer isn't known but due to + * the way this value is used we can get away with a wrong value as long + * as this value is: + * + * - a multiple of HZ + * - a divisor of the actual rate + * + * 500000 is a good such cheat value. + * + * The obscure number 1193182 is the same as used by the original i8254 + * time in legacy PC hardware; the chip unfortunately also found in a + * bunch of MIPS systems. The last remaining user of the i8254 for the + * timer interrupt is the RM200; it's a very standard system so there is + * no reason to make this a separate architecture. + */ + +#include <timex.h> + +/* + * Standard way to access the cycle counter. + * Currently only used on SMP for scheduling. + * + * Only the low 32 bits are available as a continuously counting entity. + * But this only means we'll force a reschedule every 8 seconds or so, + * which isn't an evil thing. + * + * We know that all SMP capable CPUs have cycle counters. + */ + +typedef unsigned int cycles_t; + +static inline cycles_t get_cycles (void) +{ + return read_c0_count(); +} + +#endif /* _ASM_TIMEX_H */ diff --git a/include/asm-mips/titan_dep.h b/include/asm-mips/titan_dep.h new file mode 100644 index 0000000..fd9599e --- /dev/null +++ b/include/asm-mips/titan_dep.h @@ -0,0 +1,231 @@ +/* + * Copyright 2003 PMC-Sierra + * Author: Manish Lachwani (lachwani@pmc-sierra.com) + * + * Board specific definititions for the PMC-Sierra Yosemite + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __TITAN_DEP_H__ +#define __TITAN_DEP_H__ + +#include <asm/addrspace.h> /* for KSEG1ADDR() */ +#include <asm/byteorder.h> /* for cpu_to_le32() */ + +#define TITAN_READ(ofs) \ + (*(volatile u32 *)(ocd_base+(ofs))) +#define TITAN_READ_16(ofs) \ + (*(volatile u16 *)(ocd_base+(ofs))) +#define TITAN_READ_8(ofs) \ + (*(volatile u8 *)(ocd_base+(ofs))) + +#define TITAN_WRITE(ofs, data) \ + do { *(volatile u32 *)(ocd_base+(ofs)) = (data); } while (0) +#define TITAN_WRITE_16(ofs, data) \ + do { *(volatile u16 *)(ocd_base+(ofs)) = (data); } while (0) +#define TITAN_WRITE_8(ofs, data) \ + do { *(volatile u8 *)(ocd_base+(ofs)) = (data); } while (0) + +/* + * PCI specific defines + */ +#define TITAN_PCI_0_CONFIG_ADDRESS 0x780 +#define TITAN_PCI_0_CONFIG_DATA 0x784 + +/* + * HT specific defines + */ +#define RM9000x2_HTLINK_REG 0xbb000644 +#define RM9000x2_BASE_ADDR 0xbb000000 + +#define OCD_BASE 0xfb000000UL +#define OCD_SIZE 0x3000UL + +extern unsigned long ocd_base; + +/* + * OCD Registers + */ +#define RM9000x2_OCD_LKB5 0x0128 /* Ethernet */ +#define RM9000x2_OCD_LKM5 0x012c + +#define RM9000x2_OCD_LKB7 0x0138 /* HT Region 0 */ +#define RM9000x2_OCD_LKM7 0x013c +#define RM9000x2_OCD_LKB8 0x0140 /* HT Region 1 */ +#define RM9000x2_OCD_LKM8 0x0144 + +#define RM9000x2_OCD_LKB9 0x0148 /* Local Bus */ +#define RM9000x2_OCD_LKM9 0x014c +#define RM9000x2_OCD_LKB10 0x0150 +#define RM9000x2_OCD_LKM10 0x0154 +#define RM9000x2_OCD_LKB11 0x0158 +#define RM9000x2_OCD_LKM11 0x015c +#define RM9000x2_OCD_LKB12 0x0160 +#define RM9000x2_OCD_LKM12 0x0164 + +#define RM9000x2_OCD_LKB13 0x0168 /* Scratch RAM */ +#define RM9000x2_OCD_LKM13 0x016c + +#define RM9000x2_OCD_LPD0 0x0200 /* Local Bus */ +#define RM9000x2_OCD_LPD1 0x0210 +#define RM9000x2_OCD_LPD2 0x0220 +#define RM9000x2_OCD_LPD3 0x0230 + +#define RM9000x2_OCD_HTDVID 0x0600 /* HT Device Header */ +#define RM9000x2_OCD_HTSC 0x0604 +#define RM9000x2_OCD_HTCCR 0x0608 +#define RM9000x2_OCD_HTBHL 0x060c +#define RM9000x2_OCD_HTBAR0 0x0610 +#define RM9000x2_OCD_HTBAR1 0x0614 +#define RM9000x2_OCD_HTBAR2 0x0618 +#define RM9000x2_OCD_HTBAR3 0x061c +#define RM9000x2_OCD_HTBAR4 0x0620 +#define RM9000x2_OCD_HTBAR5 0x0624 +#define RM9000x2_OCD_HTCBCPT 0x0628 +#define RM9000x2_OCD_HTSDVID 0x062c +#define RM9000x2_OCD_HTXRA 0x0630 +#define RM9000x2_OCD_HTCAP1 0x0634 +#define RM9000x2_OCD_HTIL 0x063c + +#define RM9000x2_OCD_HTLCC 0x0640 /* HT Capability Block */ +#define RM9000x2_OCD_HTLINK 0x0644 +#define RM9000x2_OCD_HTFQREV 0x0648 + +#define RM9000x2_OCD_HTERCTL 0x0668 /* HT Controller */ +#define RM9000x2_OCD_HTRXDB 0x066c +#define RM9000x2_OCD_HTIMPED 0x0670 +#define RM9000x2_OCD_HTSWIMP 0x0674 +#define RM9000x2_OCD_HTCAL 0x0678 + +#define RM9000x2_OCD_HTBAA30 0x0680 +#define RM9000x2_OCD_HTBAA54 0x0684 +#define RM9000x2_OCD_HTMASK0 0x0688 +#define RM9000x2_OCD_HTMASK1 0x068c +#define RM9000x2_OCD_HTMASK2 0x0690 +#define RM9000x2_OCD_HTMASK3 0x0694 +#define RM9000x2_OCD_HTMASK4 0x0698 +#define RM9000x2_OCD_HTMASK5 0x069c + +#define RM9000x2_OCD_HTIFCTL 0x06a0 +#define RM9000x2_OCD_HTPLL 0x06a4 + +#define RM9000x2_OCD_HTSRI 0x06b0 +#define RM9000x2_OCD_HTRXNUM 0x06b4 +#define RM9000x2_OCD_HTTXNUM 0x06b8 + +#define RM9000x2_OCD_HTTXCNT 0x06c8 + +#define RM9000x2_OCD_HTERROR 0x06d8 +#define RM9000x2_OCD_HTRCRCE 0x06dc +#define RM9000x2_OCD_HTEOI 0x06e0 + +#define RM9000x2_OCD_CRCR 0x06f0 + +#define RM9000x2_OCD_HTCFGA 0x06f8 +#define RM9000x2_OCD_HTCFGD 0x06fc + +#define RM9000x2_OCD_INTMSG 0x0a00 + +#define RM9000x2_OCD_INTPIN0 0x0a40 +#define RM9000x2_OCD_INTPIN1 0x0a44 +#define RM9000x2_OCD_INTPIN2 0x0a48 +#define RM9000x2_OCD_INTPIN3 0x0a4c +#define RM9000x2_OCD_INTPIN4 0x0a50 +#define RM9000x2_OCD_INTPIN5 0x0a54 +#define RM9000x2_OCD_INTPIN6 0x0a58 +#define RM9000x2_OCD_INTPIN7 0x0a5c +#define RM9000x2_OCD_SEM 0x0a60 +#define RM9000x2_OCD_SEMSET 0x0a64 +#define RM9000x2_OCD_SEMCLR 0x0a68 + +#define RM9000x2_OCD_TKT 0x0a70 +#define RM9000x2_OCD_TKTINC 0x0a74 + +#define RM9000x2_OCD_NMICONFIG 0x0ac0 /* Interrupts */ +#define RM9000x2_OCD_INTP0PRI 0x1a80 +#define RM9000x2_OCD_INTP1PRI 0x1a80 +#define RM9000x2_OCD_INTP0STATUS0 0x1b00 +#define RM9000x2_OCD_INTP0MASK0 0x1b04 +#define RM9000x2_OCD_INTP0SET0 0x1b08 +#define RM9000x2_OCD_INTP0CLEAR0 0x1b0c +#define RM9000x2_OCD_INTP0STATUS1 0x1b10 +#define RM9000x2_OCD_INTP0MASK1 0x1b14 +#define RM9000x2_OCD_INTP0SET1 0x1b18 +#define RM9000x2_OCD_INTP0CLEAR1 0x1b1c +#define RM9000x2_OCD_INTP0STATUS2 0x1b20 +#define RM9000x2_OCD_INTP0MASK2 0x1b24 +#define RM9000x2_OCD_INTP0SET2 0x1b28 +#define RM9000x2_OCD_INTP0CLEAR2 0x1b2c +#define RM9000x2_OCD_INTP0STATUS3 0x1b30 +#define RM9000x2_OCD_INTP0MASK3 0x1b34 +#define RM9000x2_OCD_INTP0SET3 0x1b38 +#define RM9000x2_OCD_INTP0CLEAR3 0x1b3c +#define RM9000x2_OCD_INTP0STATUS4 0x1b40 +#define RM9000x2_OCD_INTP0MASK4 0x1b44 +#define RM9000x2_OCD_INTP0SET4 0x1b48 +#define RM9000x2_OCD_INTP0CLEAR4 0x1b4c +#define RM9000x2_OCD_INTP0STATUS5 0x1b50 +#define RM9000x2_OCD_INTP0MASK5 0x1b54 +#define RM9000x2_OCD_INTP0SET5 0x1b58 +#define RM9000x2_OCD_INTP0CLEAR5 0x1b5c +#define RM9000x2_OCD_INTP0STATUS6 0x1b60 +#define RM9000x2_OCD_INTP0MASK6 0x1b64 +#define RM9000x2_OCD_INTP0SET6 0x1b68 +#define RM9000x2_OCD_INTP0CLEAR6 0x1b6c +#define RM9000x2_OCD_INTP0STATUS7 0x1b70 +#define RM9000x2_OCD_INTP0MASK7 0x1b74 +#define RM9000x2_OCD_INTP0SET7 0x1b78 +#define RM9000x2_OCD_INTP0CLEAR7 0x1b7c +#define RM9000x2_OCD_INTP1STATUS0 0x2b00 +#define RM9000x2_OCD_INTP1MASK0 0x2b04 +#define RM9000x2_OCD_INTP1SET0 0x2b08 +#define RM9000x2_OCD_INTP1CLEAR0 0x2b0c +#define RM9000x2_OCD_INTP1STATUS1 0x2b10 +#define RM9000x2_OCD_INTP1MASK1 0x2b14 +#define RM9000x2_OCD_INTP1SET1 0x2b18 +#define RM9000x2_OCD_INTP1CLEAR1 0x2b1c +#define RM9000x2_OCD_INTP1STATUS2 0x2b20 +#define RM9000x2_OCD_INTP1MASK2 0x2b24 +#define RM9000x2_OCD_INTP1SET2 0x2b28 +#define RM9000x2_OCD_INTP1CLEAR2 0x2b2c +#define RM9000x2_OCD_INTP1STATUS3 0x2b30 +#define RM9000x2_OCD_INTP1MASK3 0x2b34 +#define RM9000x2_OCD_INTP1SET3 0x2b38 +#define RM9000x2_OCD_INTP1CLEAR3 0x2b3c +#define RM9000x2_OCD_INTP1STATUS4 0x2b40 +#define RM9000x2_OCD_INTP1MASK4 0x2b44 +#define RM9000x2_OCD_INTP1SET4 0x2b48 +#define RM9000x2_OCD_INTP1CLEAR4 0x2b4c +#define RM9000x2_OCD_INTP1STATUS5 0x2b50 +#define RM9000x2_OCD_INTP1MASK5 0x2b54 +#define RM9000x2_OCD_INTP1SET5 0x2b58 +#define RM9000x2_OCD_INTP1CLEAR5 0x2b5c +#define RM9000x2_OCD_INTP1STATUS6 0x2b60 +#define RM9000x2_OCD_INTP1MASK6 0x2b64 +#define RM9000x2_OCD_INTP1SET6 0x2b68 +#define RM9000x2_OCD_INTP1CLEAR6 0x2b6c +#define RM9000x2_OCD_INTP1STATUS7 0x2b70 +#define RM9000x2_OCD_INTP1MASK7 0x2b74 +#define RM9000x2_OCD_INTP1SET7 0x2b78 +#define RM9000x2_OCD_INTP1CLEAR7 0x2b7c + +#define OCD_READ(reg) (*(volatile unsigned int *)(ocd_base + (reg))) +#define OCD_WRITE(reg, val) \ + do { *(volatile unsigned int *)(ocd_base + (reg)) = (val); } while (0) + +/* + * Hypertransport specific macros + */ +#define RM9K_WRITE(ofs, data) *(volatile u_int32_t *)(RM9000x2_BASE_ADDR+ofs) = data +#define RM9K_WRITE_8(ofs, data) *(volatile u8 *)(RM9000x2_BASE_ADDR+ofs) = data +#define RM9K_WRITE_16(ofs, data) *(volatile u16 *)(RM9000x2_BASE_ADDR+ofs) = data + +#define RM9K_READ(ofs, val) *(val) = *(volatile u_int32_t *)(RM9000x2_BASE_ADDR+ofs) +#define RM9K_READ_8(ofs, val) *(val) = *(volatile u8 *)(RM9000x2_BASE_ADDR+ofs) +#define RM9K_READ_16(ofs, val) *(val) = *(volatile u16 *)(RM9000x2_BASE_ADDR+ofs) + +#endif diff --git a/include/asm-mips/tlb.h b/include/asm-mips/tlb.h new file mode 100644 index 0000000..80d9dfc --- /dev/null +++ b/include/asm-mips/tlb.h @@ -0,0 +1,23 @@ +#ifndef __ASM_TLB_H +#define __ASM_TLB_H + +/* + * MIPS doesn't need any special per-pte or per-vma handling, except + * we need to flush cache for area to be unmapped. + */ +#define tlb_start_vma(tlb, vma) \ + do { \ + if (!tlb->fullmm) \ + flush_cache_range(vma, vma->vm_start, vma->vm_end); \ + } while (0) +#define tlb_end_vma(tlb, vma) do { } while (0) +#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) + +/* + * .. because we flush the whole mm when it fills up. + */ +#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) + +#include <asm-generic/tlb.h> + +#endif /* __ASM_TLB_H */ diff --git a/include/asm-mips/tlbdebug.h b/include/asm-mips/tlbdebug.h new file mode 100644 index 0000000..fff7a73 --- /dev/null +++ b/include/asm-mips/tlbdebug.h @@ -0,0 +1,20 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2002 by Ralf Baechle + */ +#ifndef __ASM_TLBDEBUG_H +#define __ASM_TLBDEBUG_H + +/* + * TLB debugging functions: + */ +extern void dump_tlb(int first, int last); +extern void dump_tlb_all(void); +extern void dump_tlb_wired(void); +extern void dump_tlb_addr(unsigned long addr); +extern void dump_tlb_nonwired(void); + +#endif /* __ASM_TLBDEBUG_H */ diff --git a/include/asm-mips/tlbflush.h b/include/asm-mips/tlbflush.h new file mode 100644 index 0000000..bb4ae3c --- /dev/null +++ b/include/asm-mips/tlbflush.h @@ -0,0 +1,55 @@ +#ifndef __ASM_TLBFLUSH_H +#define __ASM_TLBFLUSH_H + +#include <linux/config.h> +#include <linux/mm.h> + +/* + * TLB flushing: + * + * - flush_tlb_all() flushes all processes TLB entries + * - flush_tlb_mm(mm) flushes the specified mm context TLB entries + * - flush_tlb_page(vma, vmaddr) flushes one page + * - flush_tlb_range(vma, start, end) flushes a range of pages + * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages + * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables + */ +extern void local_flush_tlb_all(void); +extern void local_flush_tlb_mm(struct mm_struct *mm); +extern void local_flush_tlb_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end); +extern void local_flush_tlb_kernel_range(unsigned long start, + unsigned long end); +extern void local_flush_tlb_page(struct vm_area_struct *vma, + unsigned long page); +extern void local_flush_tlb_one(unsigned long vaddr); + +#ifdef CONFIG_SMP + +extern void flush_tlb_all(void); +extern void flush_tlb_mm(struct mm_struct *); +extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long, + unsigned long); +extern void flush_tlb_kernel_range(unsigned long, unsigned long); +extern void flush_tlb_page(struct vm_area_struct *, unsigned long); +extern void flush_tlb_one(unsigned long vaddr); + +#else /* CONFIG_SMP */ + +#define flush_tlb_all() local_flush_tlb_all() +#define flush_tlb_mm(mm) local_flush_tlb_mm(mm) +#define flush_tlb_range(vma,vmaddr,end) local_flush_tlb_range(vma, vmaddr, end) +#define flush_tlb_kernel_range(vmaddr,end) \ + local_flush_tlb_kernel_range(vmaddr, end) +#define flush_tlb_page(vma,page) local_flush_tlb_page(vma, page) +#define flush_tlb_one(vaddr) local_flush_tlb_one(vaddr) + +#endif /* CONFIG_SMP */ + +static inline void flush_tlb_pgtables(struct mm_struct *mm, + unsigned long start, unsigned long end) +{ + /* Nothing to do on MIPS. */ +} + +#endif /* __ASM_TLBFLUSH_H */ diff --git a/include/asm-mips/topology.h b/include/asm-mips/topology.h new file mode 100644 index 0000000..0440fb9 --- /dev/null +++ b/include/asm-mips/topology.h @@ -0,0 +1 @@ +#include <topology.h> diff --git a/include/asm-mips/traps.h b/include/asm-mips/traps.h new file mode 100644 index 0000000..1790122 --- /dev/null +++ b/include/asm-mips/traps.h @@ -0,0 +1,24 @@ +/* + * Trap handling definitions. + * + * Copyright (C) 2002, 2003 Maciej W. Rozycki + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef _ASM_TRAPS_H +#define _ASM_TRAPS_H + +/* + * Possible status responses for a board_be_handler backend. + */ +#define MIPS_BE_DISCARD 0 /* return with no action */ +#define MIPS_BE_FIXUP 1 /* return to the fixup code */ +#define MIPS_BE_FATAL 2 /* treat as an unrecoverable error */ + +extern void (*board_be_init)(void); +extern int (*board_be_handler)(struct pt_regs *regs, int is_fixup); + +#endif /* _ASM_TRAPS_H */ diff --git a/include/asm-mips/tx3912.h b/include/asm-mips/tx3912.h new file mode 100644 index 0000000..d709d87 --- /dev/null +++ b/include/asm-mips/tx3912.h @@ -0,0 +1,361 @@ +/* + * include/asm-mips/tx3912.h + * + * Copyright (C) 2001 Steven J. Hill (sjhill@realitydiluted.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Registers for TMPR3912/05 and PR31700 processors + */ +#ifndef _TX3912_H_ +#define _TX3912_H_ + +/***************************************************************************** + * Clock Subsystem * + * --------------- * + * Chapter 6 in Philips PR31700 and Toshiba TMPR3905/12 User Manuals * + *****************************************************************************/ +#define TX3912_CLK_CTRL 0x01c0 + +/* + * Clock control register values + */ +#define TX3912_CLK_CTRL_CHICLKDIV_MASK 0xff000000 +#define TX3912_CLK_CTRL_ENCLKTEST 0x00800000 +#define TX3912_CLK_CTRL_CLKTESTSELSIB 0x00400000 +#define TX3912_CLK_CTRL_CHIMCLKSEL 0x00200000 +#define TX3912_CLK_CTRL_CHICLKDIR 0x00100000 +#define TX3912_CLK_CTRL_ENCHIMCLK 0x00080000 +#define TX3912_CLK_CTRL_ENVIDCLK 0x00040000 +#define TX3912_CLK_CTRL_ENMBUSCLK 0x00020000 +#define TX3912_CLK_CTRL_ENSPICLK 0x00010000 +#define TX3912_CLK_CTRL_ENTIMERCLK 0x00008000 +#define TX3912_CLK_CTRL_ENFASTTIMERCLK 0x00004000 +#define TX3912_CLK_CTRL_SIBMCLKDIR 0x00002000 +#define TX3912_CLK_CTRL_reserved1 0x00001000 +#define TX3912_CLK_CTRL_ENSIBMCLK 0x00000800 +#define TX3912_CLK_CTRL_SIBMCLKDIV_6 0x00000600 +#define TX3912_CLK_CTRL_SIBMCLKDIV_5 0x00000500 +#define TX3912_CLK_CTRL_SIBMCLKDIV_4 0x00000400 +#define TX3912_CLK_CTRL_SIBMCLKDIV_3 0x00000300 +#define TX3912_CLK_CTRL_SIBMCLKDIV_2 0x00000200 +#define TX3912_CLK_CTRL_SIBMCLKDIV_1 0x00000100 +#define TX3912_CLK_CTRL_CSERSEL 0x00000080 +#define TX3912_CLK_CTRL_CSERDIV_6 0x00000060 +#define TX3912_CLK_CTRL_CSERDIV_5 0x00000050 +#define TX3912_CLK_CTRL_CSERDIV_4 0x00000040 +#define TX3912_CLK_CTRL_CSERDIV_3 0x00000030 +#define TX3912_CLK_CTRL_CSERDIV_2 0x00000020 +#define TX3912_CLK_CTRL_CSERDIV_1 0x00000010 +#define TX3912_CLK_CTRL_ENCSERCLK 0x00000008 +#define TX3912_CLK_CTRL_ENIRCLK 0x00000004 +#define TX3912_CLK_CTRL_ENUARTACLK 0x00000002 +#define TX3912_CLK_CTRL_ENUARTBCLK 0x00000001 + + +/***************************************************************************** + * Interrupt Subsystem * + * ------------------- * + * Chapter 8 in Philips PR31700 and Toshiba TMPR3905/12 User Manuals * + *****************************************************************************/ +#define TX3912_INT1_CLEAR 0x0100 +#define TX3912_INT2_CLEAR 0x0104 +#define TX3912_INT3_CLEAR 0x0108 +#define TX3912_INT4_CLEAR 0x010c +#define TX3912_INT5_CLEAR 0x0110 +#define TX3912_INT1_ENABLE 0x0118 +#define TX3912_INT2_ENABLE 0x011c +#define TX3912_INT3_ENABLE 0x0120 +#define TX3912_INT4_ENABLE 0x0124 +#define TX3912_INT5_ENABLE 0x0128 +#define TX3912_INT6_ENABLE 0x012c +#define TX3912_INT1_STATUS 0x0100 +#define TX3912_INT2_STATUS 0x0104 +#define TX3912_INT3_STATUS 0x0108 +#define TX3912_INT4_STATUS 0x010c +#define TX3912_INT5_STATUS 0x0110 +#define TX3912_INT6_STATUS 0x0114 + +/* + * Interrupt 2 register values + */ +#define TX3912_INT2_UARTARXINT 0x80000000 +#define TX3912_INT2_UARTARXOVERRUNINT 0x40000000 +#define TX3912_INT2_UARTAFRAMEERRINT 0x20000000 +#define TX3912_INT2_UARTABREAKINT 0x10000000 +#define TX3912_INT2_UARTAPARITYINT 0x08000000 +#define TX3912_INT2_UARTATXINT 0x04000000 +#define TX3912_INT2_UARTATXOVERRUNINT 0x02000000 +#define TX3912_INT2_UARTAEMPTYINT 0x01000000 +#define TX3912_INT2_UARTADMAFULLINT 0x00800000 +#define TX3912_INT2_UARTADMAHALFINT 0x00400000 +#define TX3912_INT2_UARTBRXINT 0x00200000 +#define TX3912_INT2_UARTBRXOVERRUNINT 0x00100000 +#define TX3912_INT2_UARTBFRAMEERRINT 0x00080000 +#define TX3912_INT2_UARTBBREAKINT 0x00040000 +#define TX3912_INT2_UARTBPARITYINT 0x00020000 +#define TX3912_INT2_UARTBTXINT 0x00010000 +#define TX3912_INT2_UARTBTXOVERRUNINT 0x00008000 +#define TX3912_INT2_UARTBEMPTYINT 0x00004000 +#define TX3912_INT2_UARTBDMAFULLINT 0x00002000 +#define TX3912_INT2_UARTBDMAHALFINT 0x00001000 +#define TX3912_INT2_UARTA_RX_BITS 0xf8000000 +#define TX3912_INT2_UARTA_TX_BITS 0x07c00000 +#define TX3912_INT2_UARTB_RX_BITS 0x003e0000 +#define TX3912_INT2_UARTB_TX_BITS 0x0001f000 + +/* + * Interrupt 5 register values + */ +#define TX3912_INT5_RTCINT 0x80000000 +#define TX3912_INT5_ALARMINT 0x40000000 +#define TX3912_INT5_PERINT 0x20000000 +#define TX3912_INT5_STPTIMERINT 0x10000000 +#define TX3912_INT5_POSPWRINT 0x08000000 +#define TX3912_INT5_NEGPWRINT 0x04000000 +#define TX3912_INT5_POSPWROKINT 0x02000000 +#define TX3912_INT5_NEGPWROKINT 0x01000000 +#define TX3912_INT5_POSONBUTINT 0x00800000 +#define TX3912_INT5_NEGONBUTINT 0x00400000 +#define TX3912_INT5_SPIBUFAVAILINT 0x00200000 +#define TX3912_INT5_SPIERRINT 0x00100000 +#define TX3912_INT5_SPIRCVINT 0x00080000 +#define TX3912_INT5_SPIEMPTYINT 0x00040000 +#define TX3912_INT5_IRCONSMINT 0x00020000 +#define TX3912_INT5_CARSTINT 0x00010000 +#define TX3912_INT5_POSCARINT 0x00008000 +#define TX3912_INT5_NEGCARINT 0x00004000 +#define TX3912_INT5_IOPOSINT6 0x00002000 +#define TX3912_INT5_IOPOSINT5 0x00001000 +#define TX3912_INT5_IOPOSINT4 0x00000800 +#define TX3912_INT5_IOPOSINT3 0x00000400 +#define TX3912_INT5_IOPOSINT2 0x00000200 +#define TX3912_INT5_IOPOSINT1 0x00000100 +#define TX3912_INT5_IOPOSINT0 0x00000080 +#define TX3912_INT5_IONEGINT6 0x00000040 +#define TX3912_INT5_IONEGINT5 0x00000020 +#define TX3912_INT5_IONEGINT4 0x00000010 +#define TX3912_INT5_IONEGINT3 0x00000008 +#define TX3912_INT5_IONEGINT2 0x00000004 +#define TX3912_INT5_IONEGINT1 0x00000002 +#define TX3912_INT5_IONEGINT0 0x00000001 + +/* + * Interrupt 6 status register values + */ +#define TX3912_INT6_STATUS_IRQHIGH 0x80000000 +#define TX3912_INT6_STATUS_IRQLOW 0x40000000 +#define TX3912_INT6_STATUS_reserved6 0x3fffffc0 +#define TX3912_INT6_STATUS_INTVEC_POSNEGPWROKINT 0x0000003c +#define TX3912_INT6_STATUS_INTVEC_ALARMINT 0x00000038 +#define TX3912_INT6_STATUS_INTVEC_PERINT 0x00000034 +#define TX3912_INT6_STATUS_INTVEC_reserved5 0x00000030 +#define TX3912_INT6_STATUS_INTVEC_UARTARXINT 0x0000002c +#define TX3912_INT6_STATUS_INTVEC_UARTBRXINT 0x00000028 +#define TX3912_INT6_STATUS_INTVEC_reserved4 0x00000024 +#define TX3912_INT6_STATUS_INTVEC_IOPOSINT65 0x00000020 +#define TX3912_INT6_STATUS_INTVEC_reserved3 0x0000001c +#define TX3912_INT6_STATUS_INTVEC_IONEGINT65 0x00000018 +#define TX3912_INT6_STATUS_INTVEC_reserved2 0x00000014 +#define TX3912_INT6_STATUS_INTVEC_SNDDMACNTINT 0x00000010 +#define TX3912_INT6_STATUS_INTVEC_TELDMACNTINT 0x0000000c +#define TX3912_INT6_STATUS_INTVEC_CHIDMACNTINT 0x00000008 +#define TX3912_INT6_STATUS_INTVEC_IOPOSNEGINT0 0x00000004 +#define TX3912_INT6_STATUS_INTVEC_STDHANDLER 0x00000000 +#define TX3912_INT6_STATUS_reserved1 0x00000003 + +/* + * Interrupt 6 enable register values + */ +#define TX3912_INT6_ENABLE_reserved5 0xfff80000 +#define TX3912_INT6_ENABLE_GLOBALEN 0x00040000 +#define TX3912_INT6_ENABLE_IRQPRITEST 0x00020000 +#define TX3912_INT6_ENABLE_IRQTEST 0x00010000 +#define TX3912_INT6_ENABLE_PRIORITYMASK_POSNEGPWROKINT 0x00008000 +#define TX3912_INT6_ENABLE_PRIORITYMASK_ALARMINT 0x00004000 +#define TX3912_INT6_ENABLE_PRIORITYMASK_PERINT 0x00002000 +#define TX3912_INT6_ENABLE_PRIORITYMASK_reserved4 0x00001000 +#define TX3912_INT6_ENABLE_PRIORITYMASK_UARTARXINT 0x00000800 +#define TX3912_INT6_ENABLE_PRIORITYMASK_UARTBRXINT 0x00000400 +#define TX3912_INT6_ENABLE_PRIORITYMASK_reserved3 0x00000200 +#define TX3912_INT6_ENABLE_PRIORITYMASK_IOPOSINT65 0x00000100 +#define TX3912_INT6_ENABLE_PRIORITYMASK_reserved2 0x00000080 +#define TX3912_INT6_ENABLE_PRIORITYMASK_IONEGINT65 0x00000040 +#define TX3912_INT6_ENABLE_PRIORITYMASK_reserved1 0x00000020 +#define TX3912_INT6_ENABLE_PRIORITYMASK_SNDDMACNTINT 0x00000010 +#define TX3912_INT6_ENABLE_PRIORITYMASK_TELDMACNTINT 0x00000008 +#define TX3912_INT6_ENABLE_PRIORITYMASK_CHIDMACNTINT 0x00000004 +#define TX3912_INT6_ENABLE_PRIORITYMASK_IOPOSNEGINT0 0x00000002 +#define TX3912_INT6_ENABLE_PRIORITYMASK_STDHANDLER 0x00000001 +#define TX3912_INT6_ENABLE_HIGH_PRIORITY 0x0000ffff + + +/***************************************************************************** + * Power Subsystem * + * --------------- * + * Chapter 11 in Philips PR31700 User Manual * + * Chapter 12 in Toshiba TMPR3905/12 User Manual * + *****************************************************************************/ +#define TX3912_POWER_CTRL 0x01c4 + +/* + * Power control register values + */ +#define TX3912_POWER_CTRL_ONBUTN 0x80000000 +#define TX3912_POWER_CTRL_PWRINT 0x40000000 +#define TX3912_POWER_CTRL_PWROK 0x20000000 +#define TX3912_POWER_CTRL_VIDRF_MASK 0x18000000 +#define TX3912_POWER_CTRL_SLOWBUS 0x04000000 +#define TX3912_POWER_CTRL_DIVMOD 0x02000000 +#define TX3912_POWER_CTRL_reserved2 0x01ff0000 +#define TX3912_POWER_CTRL_STPTIMERVAL_MASK 0x0000f000 +#define TX3912_POWER_CTRL_ENSTPTIMER 0x00000800 +#define TX3912_POWER_CTRL_ENFORCESHUTDWN 0x00000400 +#define TX3912_POWER_CTRL_FORCESHUTDWN 0x00000200 +#define TX3912_POWER_CTRL_FORCESHUTDWNOCC 0x00000100 +#define TX3912_POWER_CTRL_SELC2MS 0x00000080 +#define TX3912_POWER_CTRL_reserved1 0x00000040 +#define TX3912_POWER_CTRL_BPDBVCC3 0x00000020 +#define TX3912_POWER_CTRL_STOPCPU 0x00000010 +#define TX3912_POWER_CTRL_DBNCONBUTN 0x00000008 +#define TX3912_POWER_CTRL_COLDSTART 0x00000004 +#define TX3912_POWER_CTRL_PWRCS 0x00000002 +#define TX3912_POWER_CTRL_VCCON 0x00000001 + + +/***************************************************************************** + * Timer Subsystem * + * --------------- * + * Chapter 14 in Philips PR31700 User Manual * + * Chapter 15 in Toshiba TMPR3905/12 User Manual * + *****************************************************************************/ +#define TX3912_RTC_HIGH 0x0140 +#define TX3912_RTC_LOW 0x0144 +#define TX3912_RTC_ALARM_HIGH 0x0148 +#define TX3912_RTC_ALARM_LOW 0x014c +#define TX3912_TIMER_CTRL 0x0150 +#define TX3912_TIMER_PERIOD 0x0154 + +/* + * Timer control register values + */ +#define TX3912_TIMER_CTRL_FREEZEPRE 0x00000080 +#define TX3912_TIMER_CTRL_FREEZERTC 0x00000040 +#define TX3912_TIMER_CTRL_FREEZETIMER 0x00000020 +#define TX3912_TIMER_CTRL_ENPERTIMER 0x00000010 +#define TX3912_TIMER_CTRL_RTCCLEAR 0x00000008 +#define TX3912_TIMER_CTRL_TESTC8MS 0x00000004 +#define TX3912_TIMER_CTRL_ENTESTCLK 0x00000002 +#define TX3912_TIMER_CTRL_ENRTCTST 0x00000001 + +/* + * The periodic timer has granularity of 868 nanoseconds which + * results in a count of (1.152 x 10^6 / 100) in order to achieve + * a 10 millisecond periodic system clock. + */ +#define TX3912_SYS_TIMER_VALUE (1152000/HZ) + + +/***************************************************************************** + * UART Subsystem * + * -------------- * + * Chapter 15 in Philips PR31700 User Manual * + * Chapter 16 in Toshiba TMPR3905/12 User Manual * + *****************************************************************************/ +#define TX3912_UARTA_CTRL1 0x00b0 +#define TX3912_UARTA_CTRL2 0x00b4 +#define TX3912_UARTA_DMA_CTRL1 0x00b8 +#define TX3912_UARTA_DMA_CTRL2 0x00bc +#define TX3912_UARTA_DMA_CNT 0x00c0 +#define TX3912_UARTA_DATA 0x00c4 +#define TX3912_UARTB_CTRL1 0x00c8 +#define TX3912_UARTB_CTRL2 0x00cc +#define TX3912_UARTB_DMA_CTRL1 0x00d0 +#define TX3912_UARTB_DMA_CTRL2 0x00d4 +#define TX3912_UARTB_DMA_CNT 0x00d8 +#define TX3912_UARTB_DATA 0x00dc + +/* + * UART Control Register 1 values + */ +#define TX3912_UART_CTRL1_UARTON 0x80000000 +#define TX3912_UART_CTRL1_EMPTY 0x40000000 +#define TX3912_UART_CTRL1_PRXHOLDFULL 0x20000000 +#define TX3912_UART_CTRL1_RXHOLDFULL 0x10000000 +#define TX3912_UART_CTRL1_reserved1 0x0fff0000 +#define TX3912_UART_CTRL1_ENDMARX 0x00008000 +#define TX3912_UART_CTRL1_ENDMATX 0x00004000 +#define TX3912_UART_CTRL1_TESTMODE 0x00002000 +#define TX3912_UART_CTRL1_ENBREAKHALT 0x00001000 +#define TX3912_UART_CTRL1_ENDMATEST 0x00000800 +#define TX3912_UART_CTRL1_ENDMALOOP 0x00000400 +#define TX3912_UART_CTRL1_PULSEOPT1 0x00000200 +#define TX3912_UART_CTRL1_PULSEOPT1 0x00000100 +#define TX3912_UART_CTRL1_DTINVERT 0x00000080 +#define TX3912_UART_CTRL1_DISTXD 0x00000040 +#define TX3912_UART_CTRL1_TWOSTOP 0x00000020 +#define TX3912_UART_CTRL1_LOOPBACK 0x00000010 +#define TX3912_UART_CTRL1_BIT_7 0x00000008 +#define TX3912_UART_CTRL1_EVENPARITY 0x00000004 +#define TX3912_UART_CTRL1_ENPARITY 0x00000002 +#define TX3912_UART_CTRL1_ENUART 0x00000001 + +/* + * UART Control Register 2 values + */ +#define TX3912_UART_CTRL2_B230400 0x0000 /* 0 */ +#define TX3912_UART_CTRL2_B115200 0x0001 /* 1 */ +#define TX3912_UART_CTRL2_B76800 0x0002 /* 2 */ +#define TX3912_UART_CTRL2_B57600 0x0003 /* 3 */ +#define TX3912_UART_CTRL2_B38400 0x0005 /* 5 */ +#define TX3912_UART_CTRL2_B19200 0x000b /* 11 */ +#define TX3912_UART_CTRL2_B9600 0x0016 /* 22 */ +#define TX3912_UART_CTRL2_B4800 0x002f /* 47 */ +#define TX3912_UART_CTRL2_B2400 0x005f /* 95 */ +#define TX3912_UART_CTRL2_B1200 0x00bf /* 191 */ +#define TX3912_UART_CTRL2_B600 0x017f /* 383 */ +#define TX3912_UART_CTRL2_B300 0x02ff /* 767 */ + +/***************************************************************************** + * Video Subsystem * + * --------------- * + * Chapter 16 in Philips PR31700 User Manual * + * Chapter 17 in Toshiba TMPR3905/12 User Manual * + *****************************************************************************/ +#define TX3912_VIDEO_CTRL1 0x0028 +#define TX3912_VIDEO_CTRL2 0x002c +#define TX3912_VIDEO_CTRL3 0x0030 +#define TX3912_VIDEO_CTRL4 0x0034 +#define TX3912_VIDEO_CTRL5 0x0038 +#define TX3912_VIDEO_CTRL6 0x003c +#define TX3912_VIDEO_CTRL7 0x0040 +#define TX3912_VIDEO_CTRL8 0x0044 +#define TX3912_VIDEO_CTRL9 0x0048 +#define TX3912_VIDEO_CTRL10 0x004c +#define TX3912_VIDEO_CTRL11 0x0050 +#define TX3912_VIDEO_CTRL12 0x0054 +#define TX3912_VIDEO_CTRL13 0x0058 +#define TX3912_VIDEO_CTRL14 0x005c + +/* + * Video Control Register 1 values + */ +#define TX3912_VIDEO_CTRL1_LINECNT 0xffc00000 +#define TX3912_VIDEO_CTRL1_LOADDLY 0x00200000 +#define TX3912_VIDEO_CTRL1_BAUDVAL 0x001f0000 +#define TX3912_VIDEO_CTRL1_VIDDONEVAL 0x0000fe00 +#define TX3912_VIDEO_CTRL1_ENFREEZEFRAME 0x00000100 +#define TX3912_VIDEO_CTRL1_BITSEL_MASK 0x000000c0 +#define TX3912_VIDEO_CTRL1_BITSEL_8BIT_COLOR 0x000000c0 +#define TX3912_VIDEO_CTRL1_BITSEL_4BIT_GRAY 0x00000080 +#define TX3912_VIDEO_CTRL1_BITSEL_2BIT_GRAY 0x00000040 +#define TX3912_VIDEO_CTRL1_DISPSPLIT 0x00000020 +#define TX3912_VIDEO_CTRL1_DISP8 0x00000010 +#define TX3912_VIDEO_CTRL1_DFMODE 0x00000008 +#define TX3912_VIDEO_CTRL1_INVVID 0x00000004 +#define TX3912_VIDEO_CTRL1_DISPON 0x00000002 +#define TX3912_VIDEO_CTRL1_ENVID 0x00000001 + +#endif /* _TX3912_H_ */ diff --git a/include/asm-mips/tx4927/smsc_fdc37m81x.h b/include/asm-mips/tx4927/smsc_fdc37m81x.h new file mode 100644 index 0000000..5d93bab --- /dev/null +++ b/include/asm-mips/tx4927/smsc_fdc37m81x.h @@ -0,0 +1,69 @@ +/* + * linux/include/asm-mips/tx4927/smsc_fdc37m81x.h + * + * Interface for smsc fdc48m81x Super IO chip + * + * Author: MontaVista Software, Inc. source@mvista.com + * + * 2001-2003 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + * + * Copyright (C) 2004 MontaVista Software Inc. + * Manish Lachwani, mlachwani@mvista.com + */ + +#ifndef _SMSC_FDC37M81X_H_ +#define _SMSC_FDC37M81X_H_ + +/* Common Registers */ +#define SMSC_FDC37M81X_CONFIG_INDEX 0x00 +#define SMSC_FDC37M81X_CONFIG_DATA 0x01 +#define SMSC_FDC37M81X_CONF 0x02 +#define SMSC_FDC37M81X_INDEX 0x03 +#define SMSC_FDC37M81X_DNUM 0x07 +#define SMSC_FDC37M81X_DID 0x20 +#define SMSC_FDC37M81X_DREV 0x21 +#define SMSC_FDC37M81X_PCNT 0x22 +#define SMSC_FDC37M81X_PMGT 0x23 +#define SMSC_FDC37M81X_OSC 0x24 +#define SMSC_FDC37M81X_CONFPA0 0x26 +#define SMSC_FDC37M81X_CONFPA1 0x27 +#define SMSC_FDC37M81X_TEST4 0x2B +#define SMSC_FDC37M81X_TEST5 0x2C +#define SMSC_FDC37M81X_TEST1 0x2D +#define SMSC_FDC37M81X_TEST2 0x2E +#define SMSC_FDC37M81X_TEST3 0x2F + +/* Logical device numbers */ +#define SMSC_FDC37M81X_FDD 0x00 +#define SMSC_FDC37M81X_PARALLEL 0x03 +#define SMSC_FDC37M81X_SERIAL1 0x04 +#define SMSC_FDC37M81X_SERIAL2 0x05 +#define SMSC_FDC37M81X_KBD 0x07 +#define SMSC_FDC37M81X_AUXIO 0x08 +#define SMSC_FDC37M81X_NONE 0xff + +/* Logical device Config Registers */ +#define SMSC_FDC37M81X_ACTIVE 0x30 +#define SMSC_FDC37M81X_BASEADDR0 0x60 +#define SMSC_FDC37M81X_BASEADDR1 0x61 +#define SMSC_FDC37M81X_INT 0x70 +#define SMSC_FDC37M81X_INT2 0x72 +#define SMSC_FDC37M81X_LDCR_F0 0xF0 + +/* Chip Config Values */ +#define SMSC_FDC37M81X_CONFIG_ENTER 0x55 +#define SMSC_FDC37M81X_CONFIG_EXIT 0xaa +#define SMSC_FDC37M81X_CHIP_ID 0x4d + +unsigned long __init smsc_fdc37m81x_init(unsigned long port); + +void smsc_fdc37m81x_config_beg(void); + +void smsc_fdc37m81x_config_end(void); + +void smsc_fdc37m81x_config_set(u8 reg, u8 val); + +#endif diff --git a/include/asm-mips/tx4927/toshiba_rbtx4927.h b/include/asm-mips/tx4927/toshiba_rbtx4927.h new file mode 100644 index 0000000..6ce1e94 --- /dev/null +++ b/include/asm-mips/tx4927/toshiba_rbtx4927.h @@ -0,0 +1,56 @@ +/* + * Author: MontaVista Software, Inc. + * source@mvista.com + * + * Copyright 2001-2002 MontaVista Software Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef __ASM_TX4927_TOSHIBA_RBTX4927_H +#define __ASM_TX4927_TOSHIBA_RBTX4927_H + +#include <linux/config.h> +#include <asm/tx4927/tx4927.h> +#include <asm/tx4927/tx4927_mips.h> +#ifdef CONFIG_PCI +#include <asm/tx4927/tx4927_pci.h> +#endif + +#define TOSHIBA_RBTX4927_WR08(a,b) do { TX4927_WR08(a,b); wbflush(); } while ( 0 ) + + +#ifdef CONFIG_PCI +#define TBTX4927_ISA_IO_OFFSET TX4927_PCIIO +#else +#define TBTX4927_ISA_IO_OFFSET 0 +#endif + +#define RBTX4927_SW_RESET_DO 0xbc00f000 +#define RBTX4927_SW_RESET_DO_SET 0x01 + +#define RBTX4927_SW_RESET_ENABLE 0xbc00f002 +#define RBTX4927_SW_RESET_ENABLE_SET 0x01 + + +#define RBTX4927_RTL_8019_BASE (0x1c020280-TBTX4927_ISA_IO_OFFSET) +#define RBTX4927_RTL_8019_IRQ (29) + +#endif /* __ASM_TX4927_TOSHIBA_RBTX4927_H */ diff --git a/include/asm-mips/tx4927/tx4927.h b/include/asm-mips/tx4927/tx4927.h new file mode 100644 index 0000000..5d939db --- /dev/null +++ b/include/asm-mips/tx4927/tx4927.h @@ -0,0 +1,525 @@ +/* + * Author: MontaVista Software, Inc. + * source@mvista.com + * + * Copyright 2001-2002 MontaVista Software Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef __ASM_TX4927_TX4927_H +#define __ASM_TX4927_TX4927_H + +#include <asm/tx4927/tx4927_mips.h> + +/* + This register naming came from the intergrate cpu/controoler name TX4927 + followed by the device name from table 4.2.2 on page 4-3 and then followed + by the register name from table 4.2.3 on pages 4-4 to 4-8. The manaul + used is "TMPR4927BT Preliminary Rev 0.1 20.Jul.2001". + */ + +#define TX4927_SIO_0_BASE + +/* TX4927 controller */ +#define TX4927_BASE 0xfff1f0000 +#define TX4927_BASE 0xfff1f0000 +#define TX4927_LIMIT 0xfff1fffff + + +/* TX4927 SDRAM controller (64-bit registers) */ +#define TX4927_SDRAMC_BASE 0x8000 +#define TX4927_SDRAMC_SDCCR0 0x8000 +#define TX4927_SDRAMC_SDCCR1 0x8008 +#define TX4927_SDRAMC_SDCCR2 0x8010 +#define TX4927_SDRAMC_SDCCR3 0x8018 +#define TX4927_SDRAMC_SDCTR 0x8040 +#define TX4927_SDRAMC_SDCMD 0x8058 +#define TX4927_SDRAMC_LIMIT 0x8fff + + +/* TX4927 external bus controller (64-bit registers) */ +#define TX4927_EBUSC_BASE 0x9000 +#define TX4927_EBUSC_EBCCR0 0x9000 +#define TX4927_EBUSC_EBCCR1 0x9008 +#define TX4927_EBUSC_EBCCR2 0x9010 +#define TX4927_EBUSC_EBCCR3 0x9018 +#define TX4927_EBUSC_EBCCR4 0x9020 +#define TX4927_EBUSC_EBCCR5 0x9028 +#define TX4927_EBUSC_EBCCR6 0x9030 +#define TX4927_EBUSC_EBCCR7 0x9008 +#define TX4927_EBUSC_LIMIT 0x9fff + + +/* TX4927 SDRRAM Error Check Correction (64-bit registers) */ +#define TX4927_ECC_BASE 0xa000 +#define TX4927_ECC_ECCCR 0xa000 +#define TX4927_ECC_ECCSR 0xa008 +#define TX4927_ECC_LIMIT 0xafff + + +/* TX4927 DMA Controller (64-bit registers) */ +#define TX4927_DMAC_BASE 0xb000 +#define TX4927_DMAC_TBD 0xb000 +#define TX4927_DMAC_LIMIT 0xbfff + + +/* TX4927 PCI Controller (32-bit registers) */ +#define TX4927_PCIC_BASE 0xd000 +#define TX4927_PCIC_TBD 0xb000 +#define TX4927_PCIC_LIMIT 0xdfff + + +/* TX4927 Configuration registers (64-bit registers) */ +#define TX4927_CONFIG_BASE 0xe000 +#define TX4927_CONFIG_CCFG 0xe000 +#define TX4927_CONFIG_CCFG_RESERVED_42_63 BM_63_42 +#define TX4927_CONFIG_CCFG_WDRST BM_41_41 +#define TX4927_CONFIG_CCFG_WDREXEN BM_40_40 +#define TX4927_CONFIG_CCFG_BCFG BM_39_32 +#define TX4927_CONFIG_CCFG_RESERVED_27_31 BM_31_27 +#define TX4927_CONFIG_CCFG_GTOT BM_26_25 +#define TX4927_CONFIG_CCFG_GTOT_4096 BM_26_25 +#define TX4927_CONFIG_CCFG_GTOT_2048 BM_26_26 +#define TX4927_CONFIG_CCFG_GTOT_1024 BM_25_25 +#define TX4927_CONFIG_CCFG_GTOT_0512 (~BM_26_25) +#define TX4927_CONFIG_CCFG_TINTDIS BM_24_24 +#define TX4927_CONFIG_CCFG_PCI66 BM_23_23 +#define TX4927_CONFIG_CCFG_PCIMODE BM_22_22 +#define TX4927_CONFIG_CCFG_RESERVED_20_21 BM_21_20 +#define TX4927_CONFIG_CCFG_DIVMODE BM_19_17 +#define TX4927_CONFIG_CCFG_DIVMODE_2_0 BM_19_19 +#define TX4927_CONFIG_CCFG_DIVMODE_3_0 (BM_19_19|BM_17_17) +#define TX4927_CONFIG_CCFG_DIVMODE_4_0 BM_19_18 +#define TX4927_CONFIG_CCFG_DIVMODE_2_5 BM_19_17 +#define TX4927_CONFIG_CCFG_DIVMODE_8_0 (~BM_19_17) +#define TX4927_CONFIG_CCFG_DIVMODE_12_0 BM_17_17 +#define TX4927_CONFIG_CCFG_DIVMODE_16_0 BM_18_18 +#define TX4927_CONFIG_CCFG_DIVMODE_10_0 BM_18_17 +#define TX4927_CONFIG_CCFG_BEOW BM_16_16 +#define TX4927_CONFIG_CCFG_WR BM_15_15 +#define TX4927_CONFIG_CCFG_TOE BM_14_14 +#define TX4927_CONFIG_CCFG_PCIARB BM_13_13 +#define TX4927_CONFIG_CCFG_PCIDIVMODE BM_12_11 +#define TX4927_CONFIG_CCFG_RESERVED_08_10 BM_10_08 +#define TX4927_CONFIG_CCFG_SYSSP BM_07_06 +#define TX4927_CONFIG_CCFG_RESERVED_03_05 BM_05_03 +#define TX4927_CONFIG_CCFG_ENDIAN BM_02_02 +#define TX4927_CONFIG_CCFG_ARMODE BM_01_01 +#define TX4927_CONFIG_CCFG_ACEHOLD BM_00_00 +#define TX4927_CONFIG_REVID 0xe008 +#define TX4927_CONFIG_REVID_RESERVED_32_63 BM_32_63 +#define TX4927_CONFIG_REVID_PCODE BM_16_31 +#define TX4927_CONFIG_REVID_MJERREV BM_12_15 +#define TX4927_CONFIG_REVID_MINEREV BM_08_11 +#define TX4927_CONFIG_REVID_MJREV BM_04_07 +#define TX4927_CONFIG_REVID_MINREV BM_00_03 +#define TX4927_CONFIG_PCFG 0xe010 +#define TX4927_CONFIG_PCFG_RESERVED_57_63 BM_57_63 +#define TX4927_CONFIG_PCFG_DRVDATA BM_56_56 +#define TX4927_CONFIG_PCFG_DRVCB BM_55_55 +#define TX4927_CONFIG_PCFG_DRVDQM BM_54_54 +#define TX4927_CONFIG_PCFG_DRVADDR BM_53_53 +#define TX4927_CONFIG_PCFG_DRVCKE BM_52_52 +#define TX4927_CONFIG_PCFG_DRVRAS BM_51_51 +#define TX4927_CONFIG_PCFG_DRVCAS BM_50_50 +#define TX4927_CONFIG_PCFG_DRVWE BM_49_49 +#define TX4927_CONFIG_PCFG_DRVCS3 BM_48_48 +#define TX4927_CONFIG_PCFG_DRVCS2 BM_47_47 +#define TX4927_CONFIG_PCFG_DRVCS1 BM_46_4k +#define TX4927_CONFIG_PCFG_DRVCS0 BM_45_45 +#define TX4927_CONFIG_PCFG_DRVCK3 BM_44_44 +#define TX4927_CONFIG_PCFG_DRVCK2 BM_43_43 +#define TX4927_CONFIG_PCFG_DRVCK1 BM_42_42 +#define TX4927_CONFIG_PCFG_DRVCK0 BM_41_41 +#define TX4927_CONFIG_PCFG_DRVCKIN BM_40_40 +#define TX4927_CONFIG_PCFG_RESERVED_33_39 BM_33_39 +#define TX4927_CONFIG_PCFG_BYPASS_PLL BM_32_32 +#define TX4927_CONFIG_PCFG_RESERVED_30_31 BM_30_31 +#define TX4927_CONFIG_PCFG_SDCLKDLY BM_28_29 +#define TX4927_CONFIG_PCFG_SDCLKDLY_DELAY_1 (~BM_28_29) +#define TX4927_CONFIG_PCFG_SDCLKDLY_DELAY_2 BM_28_28 +#define TX4927_CONFIG_PCFG_SDCLKDLY_DELAY_3 BM_29_29 +#define TX4927_CONFIG_PCFG_SDCLKDLY_DELAY_4 BM_28_29 +#define TX4927_CONFIG_PCFG_SYSCLKEN BM_27_27 +#define TX4927_CONFIG_PCFG_SDCLKEN3 BM_26_26 +#define TX4927_CONFIG_PCFG_SDCLKEN2 BM_25_25 +#define TX4927_CONFIG_PCFG_SDCLKEN1 BM_24_24 +#define TX4927_CONFIG_PCFG_SDCLKEN0 BM_23_23 +#define TX4927_CONFIG_PCFG_SDCLKINEN BM_22_22 +#define TX4927_CONFIG_PCFG_PCICLKEN5 BM_21_21 +#define TX4927_CONFIG_PCFG_PCICLKEN4 BM_20_20 +#define TX4927_CONFIG_PCFG_PCICLKEN3 BM_19_19 +#define TX4927_CONFIG_PCFG_PCICLKEN2 BM_18_18 +#define TX4927_CONFIG_PCFG_PCICLKEN1 BM_17_17 +#define TX4927_CONFIG_PCFG_PCICLKEN0 BM_16_16 +#define TX4927_CONFIG_PCFG_RESERVED_10_15 BM_10_15 +#define TX4927_CONFIG_PCFG_SEL2 BM_09_09 +#define TX4927_CONFIG_PCFG_SEL1 BM_08_08 +#define TX4927_CONFIG_PCFG_DMASEL3 BM_06_07 +#define TX4927_CONFIG_PCFG_DMASEL3_DMAREQ3 (~BM_06_07) +#define TX4927_CONFIG_PCFG_DMASEL3_SIO0 BM_06_06 +#define TX4927_CONFIG_PCFG_DMASEL3_ACLC3 BM_07_07 +#define TX4927_CONFIG_PCFG_DMASEL3_ACLC1 BM_06_07 +#define TX4927_CONFIG_PCFG_DMASEL2 BM_06_07 +#define TX4927_CONFIG_PCFG_DMASEL2_SEL2_0_DMAREQ2 (~BM_06_07) +#define TX4927_CONFIG_PCFG_DMASEL2_SEL2_0_SIO0 BM_06_06 +#define TX4927_CONFIG_PCFG_DMASEL2_SEL2_0_RESERVED_10 BM_07_07 +#define TX4927_CONFIG_PCFG_DMASEL2_SEL2_0_RESERVED_11 BM_06_07 +#define TX4927_CONFIG_PCFG_DMASEL2_SEL2_1_ACLC1 (~BM_06_07) +#define TX4927_CONFIG_PCFG_DMASEL2_SEL2_1_SIO0 BM_06_06 +#define TX4927_CONFIG_PCFG_DMASEL2_SEL2_1_ACLC2 BM_07_07 +#define TX4927_CONFIG_PCFG_DMASEL2_SEL2_1_ACLC0 BM_06_07 +#define TX4927_CONFIG_PCFG_DMASEL1 BM_02_03 +#define TX4927_CONFIG_PCFG_DMASEL1_DMAREQ1 (~BM_02_03) +#define TX4927_CONFIG_PCFG_DMASEL1_SIO1 BM_02_02 +#define TX4927_CONFIG_PCFG_DMASEL1_ACLC1 BM_03_03 +#define TX4927_CONFIG_PCFG_DMASEL1_ACLC3 BM_02_03 +#define TX4927_CONFIG_PCFG_DMASEL0 BM_00_01 +#define TX4927_CONFIG_PCFG_DMASEL0_DMAREQ0 (~BM_00_01) +#define TX4927_CONFIG_PCFG_DMASEL0_SIO1 BM_00_00 +#define TX4927_CONFIG_PCFG_DMASEL0_ACLC0 BM_01_01 +#define TX4927_CONFIG_PCFG_DMASEL0_ACLC2 BM_00_01 +#define TX4927_CONFIG_TOEA 0xe018 +#define TX4927_CONFIG_TOEA_RESERVED_36_63 BM_36_63 +#define TX4927_CONFIG_TOEA_TOEA BM_00_35 +#define TX4927_CONFIG_CLKCTR 0xe020 +#define TX4927_CONFIG_CLKCTR_RESERVED_26_63 BM_26_63 +#define TX4927_CONFIG_CLKCTR_ACLCKD BM_25_25 +#define TX4927_CONFIG_CLKCTR_PIOCKD BM_24_24 +#define TX4927_CONFIG_CLKCTR_DMACKD BM_23_23 +#define TX4927_CONFIG_CLKCTR_PCICKD BM_22_22 +#define TX4927_CONFIG_CLKCTR_SET_21 BM_21_21 +#define TX4927_CONFIG_CLKCTR_TM0CKD BM_20_20 +#define TX4927_CONFIG_CLKCTR_TM1CKD BM_19_19 +#define TX4927_CONFIG_CLKCTR_TM2CKD BM_18_18 +#define TX4927_CONFIG_CLKCTR_SIO0CKD BM_17_17 +#define TX4927_CONFIG_CLKCTR_SIO1CKD BM_16_16 +#define TX4927_CONFIG_CLKCTR_RESERVED_10_15 BM_10_15 +#define TX4927_CONFIG_CLKCTR_ACLRST BM_09_09 +#define TX4927_CONFIG_CLKCTR_PIORST BM_08_08 +#define TX4927_CONFIG_CLKCTR_DMARST BM_07_07 +#define TX4927_CONFIG_CLKCTR_PCIRST BM_06_06 +#define TX4927_CONFIG_CLKCTR_RESERVED_05_05 BM_05_05 +#define TX4927_CONFIG_CLKCTR_TM0RST BM_04_04 +#define TX4927_CONFIG_CLKCTR_TM1RST BM_03_03 +#define TX4927_CONFIG_CLKCTR_TM2RST BM_02_02 +#define TX4927_CONFIG_CLKCTR_SIO0RST BM_01_01 +#define TX4927_CONFIG_CLKCTR_SIO1RST BM_00_00 +#define TX4927_CONFIG_GARBC 0xe030 +#define TX4927_CONFIG_GARBC_RESERVED_10_63 BM_10_63 +#define TX4927_CONFIG_GARBC_SET_09 BM_09_09 +#define TX4927_CONFIG_GARBC_ARBMD BM_08_08 +#define TX4927_CONFIG_GARBC_RESERVED_06_07 BM_06_07 +#define TX4927_CONFIG_GARBC_PRIORITY_H1 BM_04_05 +#define TX4927_CONFIG_GARBC_PRIORITY_H1_PCI (~BM_04_05) +#define TX4927_CONFIG_GARBC_PRIORITY_H1_PDMAC BM_04_04 +#define TX4927_CONFIG_GARBC_PRIORITY_H1_DMAC BM_05_05 +#define TX4927_CONFIG_GARBC_PRIORITY_H1_BAD_VALUE BM_04_05 +#define TX4927_CONFIG_GARBC_PRIORITY_H2 BM_02_03 +#define TX4927_CONFIG_GARBC_PRIORITY_H2_PCI (~BM_02_03) +#define TX4927_CONFIG_GARBC_PRIORITY_H2_PDMAC BM_02_02 +#define TX4927_CONFIG_GARBC_PRIORITY_H2_DMAC BM_03_03 +#define TX4927_CONFIG_GARBC_PRIORITY_H2_BAD_VALUE BM_02_03 +#define TX4927_CONFIG_GARBC_PRIORITY_H3 BM_00_01 +#define TX4927_CONFIG_GARBC_PRIORITY_H3_PCI (~BM_00_01) +#define TX4927_CONFIG_GARBC_PRIORITY_H3_PDMAC BM_00_00 +#define TX4927_CONFIG_GARBC_PRIORITY_H3_DMAC BM_01_01 +#define TX4927_CONFIG_GARBC_PRIORITY_H3_BAD_VALUE BM_00_01 +#define TX4927_CONFIG_RAMP 0xe048 +#define TX4927_CONFIG_RAMP_RESERVED_20_63 BM_20_63 +#define TX4927_CONFIG_RAMP_RAMP BM_00_19 +#define TX4927_CONFIG_LIMIT 0xefff + + +/* TX4927 Timer 0 (32-bit registers) */ +#define TX4927_TMR0_BASE 0xf000 +#define TX4927_TMR0_TMTCR0 0xf004 +#define TX4927_TMR0_TMTISR0 0xf008 +#define TX4927_TMR0_TMCPRA0 0xf008 +#define TX4927_TMR0_TMCPRB0 0xf00c +#define TX4927_TMR0_TMITMR0 0xf010 +#define TX4927_TMR0_TMCCDR0 0xf020 +#define TX4927_TMR0_TMPGMR0 0xf030 +#define TX4927_TMR0_TMTRR0 0xf0f0 +#define TX4927_TMR0_LIMIT 0xf0ff + + +/* TX4927 Timer 1 (32-bit registers) */ +#define TX4927_TMR1_BASE 0xf100 +#define TX4927_TMR1_TMTCR1 0xf104 +#define TX4927_TMR1_TMTISR1 0xf108 +#define TX4927_TMR1_TMCPRA1 0xf108 +#define TX4927_TMR1_TMCPRB1 0xf10c +#define TX4927_TMR1_TMITMR1 0xf110 +#define TX4927_TMR1_TMCCDR1 0xf120 +#define TX4927_TMR1_TMPGMR1 0xf130 +#define TX4927_TMR1_TMTRR1 0xf1f0 +#define TX4927_TMR1_LIMIT 0xf1ff + + +/* TX4927 Timer 2 (32-bit registers) */ +#define TX4927_TMR2_BASE 0xf200 +#define TX4927_TMR2_TMTCR2 0xf104 +#define TX4927_TMR2_TMTISR2 0xf208 +#define TX4927_TMR2_TMCPRA2 0xf208 +#define TX4927_TMR2_TMCPRB2 0xf20c +#define TX4927_TMR2_TMITMR2 0xf210 +#define TX4927_TMR2_TMCCDR2 0xf220 +#define TX4927_TMR2_TMPGMR2 0xf230 +#define TX4927_TMR2_TMTRR2 0xf2f0 +#define TX4927_TMR2_LIMIT 0xf2ff + + +/* TX4927 serial port 0 (32-bit registers) */ +#define TX4927_SIO0_BASE 0xf300 +#define TX4927_SIO0_SILCR0 0xf300 +#define TX4927_SIO0_SILCR0_RESERVED_16_31 BM_16_31 +#define TX4927_SIO0_SILCR0_RWUB BM_15_15 +#define TX4927_SIO0_SILCR0_TWUB BM_14_14 +#define TX4927_SIO0_SILCR0_UODE BM_13_13 +#define TX4927_SIO0_SILCR0_RESERVED_07_12 BM_07_12 +#define TX4927_SIO0_SILCR0_SCS BM_05_06 +#define TX4927_SIO0_SILCR0_SCS_IMBUSCLK_IC (~BM_05_06) +#define TX4927_SIO0_SILCR0_SCS_IMBUSCLK_BRG BM_05_05 +#define TX4927_SIO0_SILCR0_SCS_SCLK_EC BM_06_06 +#define TX4927_SIO0_SILCR0_SCS_SCLK_BRG BM_05_06 +#define TX4927_SIO0_SILCR0_UEPS BM_04_04 +#define TX4927_SIO0_SILCR0_UPEN BM_03_03 +#define TX4927_SIO0_SILCR0_USBL BM_02_02 +#define TX4927_SIO0_SILCR0_UMODE BM_00_01 +#define TX4927_SIO0_SILCR0_UMODE_DATA_8_BIT BM_00_01 +#define TX4927_SIO0_SILCR0_UMODE_DATA_7_BIT (~BM_00_01) +#define TX4927_SIO0_SILCR0_UMODE_DATA_8_BIT_MC BM_01_01 +#define TX4927_SIO0_SILCR0_UMODE_DATA_7_BIT_MC BM_00_01 +#define TX4927_SIO0_SIDICR0 0xf304 +#define TX4927_SIO0_SIDICR0_RESERVED_16_31 BM_16_31 +#define TX4927_SIO0_SIDICR0_TDE BM_15_15 +#define TX4927_SIO0_SIDICR0_RDE BM_14_14 +#define TX4927_SIO0_SIDICR0_TIE BM_13_13 +#define TX4927_SIO0_SIDICR0_RIE BM_12_12 +#define TX4927_SIO0_SIDICR0_SPIE BM_11_11 +#define TX4927_SIO0_SIDICR0_CTSAC BM_09_10 +#define TX4927_SIO0_SIDICR0_CTSAC_NONE (~BM_09_10) +#define TX4927_SIO0_SIDICR0_CTSAC_RISE BM_09_09 +#define TX4927_SIO0_SIDICR0_CTSAC_FALL BM_10_10 +#define TX4927_SIO0_SIDICR0_CTSAC_BOTH BM_09_10 +#define TX4927_SIO0_SIDICR0_RESERVED_06_08 BM_06_08 +#define TX4927_SIO0_SIDICR0_STIE BM_00_05 +#define TX4927_SIO0_SIDICR0_STIE_NONE (~BM_00_05) +#define TX4927_SIO0_SIDICR0_STIE_OERS BM_05_05 +#define TX4927_SIO0_SIDICR0_STIE_CTSAC BM_04_04 +#define TX4927_SIO0_SIDICR0_STIE_RBRKD BM_03_03 +#define TX4927_SIO0_SIDICR0_STIE_TRDY BM_02_02 +#define TX4927_SIO0_SIDICR0_STIE_TXALS BM_01_01 +#define TX4927_SIO0_SIDICR0_STIE_UBRKD BM_00_00 +#define TX4927_SIO0_SIDISR0 0xf308 +#define TX4927_SIO0_SIDISR0_RESERVED_16_31 BM_16_31 +#define TX4927_SIO0_SIDISR0_UBRK BM_15_15 +#define TX4927_SIO0_SIDISR0_UVALID BM_14_14 +#define TX4927_SIO0_SIDISR0_UFER BM_13_13 +#define TX4927_SIO0_SIDISR0_UPER BM_12_12 +#define TX4927_SIO0_SIDISR0_UOER BM_11_11 +#define TX4927_SIO0_SIDISR0_ERI BM_10_10 +#define TX4927_SIO0_SIDISR0_TOUT BM_09_09 +#define TX4927_SIO0_SIDISR0_TDIS BM_08_08 +#define TX4927_SIO0_SIDISR0_RDIS BM_07_07 +#define TX4927_SIO0_SIDISR0_STIS BM_06_06 +#define TX4927_SIO0_SIDISR0_RESERVED_05_05 BM_05_05 +#define TX4927_SIO0_SIDISR0_RFDN BM_00_04 +#define TX4927_SIO0_SISCISR0 0xf30c +#define TX4927_SIO0_SISCISR0_RESERVED_06_31 BM_06_31 +#define TX4927_SIO0_SISCISR0_OERS BM_05_05 +#define TX4927_SIO0_SISCISR0_CTSS BM_04_04 +#define TX4927_SIO0_SISCISR0_RBRKD BM_03_03 +#define TX4927_SIO0_SISCISR0_TRDY BM_02_02 +#define TX4927_SIO0_SISCISR0_TXALS BM_01_01 +#define TX4927_SIO0_SISCISR0_UBRKD BM_00_00 +#define TX4927_SIO0_SIFCR0 0xf310 +#define TX4927_SIO0_SIFCR0_RESERVED_16_31 BM_16_31 +#define TX4927_SIO0_SIFCR0_SWRST BM_16_31 +#define TX4927_SIO0_SIFCR0_RESERVED_09_14 BM_09_14 +#define TX4927_SIO0_SIFCR0_RDIL BM_16_31 +#define TX4927_SIO0_SIFCR0_RDIL_BYTES_1 (~BM_07_08) +#define TX4927_SIO0_SIFCR0_RDIL_BYTES_4 BM_07_07 +#define TX4927_SIO0_SIFCR0_RDIL_BYTES_8 BM_08_08 +#define TX4927_SIO0_SIFCR0_RDIL_BYTES_12 BM_07_08 +#define TX4927_SIO0_SIFCR0_RESERVED_05_06 BM_05_06 +#define TX4927_SIO0_SIFCR0_TDIL BM_03_04 +#define TX4927_SIO0_SIFCR0_TDIL_BYTES_1 (~BM_03_04) +#define TX4927_SIO0_SIFCR0_TDIL_BYTES_4 BM_03_03 +#define TX4927_SIO0_SIFCR0_TDIL_BYTES_8 BM_04_04 +#define TX4927_SIO0_SIFCR0_TDIL_BYTES_0 BM_03_04 +#define TX4927_SIO0_SIFCR0_TFRST BM_02_02 +#define TX4927_SIO0_SIFCR0_RFRST BM_01_01 +#define TX4927_SIO0_SIFCR0_FRSTE BM_00_00 +#define TX4927_SIO0_SIFLCR0 0xf314 +#define TX4927_SIO0_SIFLCR0_RESERVED_13_31 BM_13_31 +#define TX4927_SIO0_SIFLCR0_RCS BM_12_12 +#define TX4927_SIO0_SIFLCR0_TES BM_11_11 +#define TX4927_SIO0_SIFLCR0_RESERVED_10_10 BM_10_10 +#define TX4927_SIO0_SIFLCR0_RTSSC BM_09_09 +#define TX4927_SIO0_SIFLCR0_RSDE BM_08_08 +#define TX4927_SIO0_SIFLCR0_TSDE BM_07_07 +#define TX4927_SIO0_SIFLCR0_RESERVED_05_06 BM_05_06 +#define TX4927_SIO0_SIFLCR0_RTSTL BM_01_04 +#define TX4927_SIO0_SIFLCR0_TBRK BM_00_00 +#define TX4927_SIO0_SIBGR0 0xf318 +#define TX4927_SIO0_SIBGR0_RESERVED_10_31 BM_10_31 +#define TX4927_SIO0_SIBGR0_BCLK BM_08_09 +#define TX4927_SIO0_SIBGR0_BCLK_T0 (~BM_08_09) +#define TX4927_SIO0_SIBGR0_BCLK_T2 BM_08_08 +#define TX4927_SIO0_SIBGR0_BCLK_T4 BM_09_09 +#define TX4927_SIO0_SIBGR0_BCLK_T6 BM_08_09 +#define TX4927_SIO0_SIBGR0_BRD BM_00_07 +#define TX4927_SIO0_SITFIF00 0xf31c +#define TX4927_SIO0_SITFIF00_RESERVED_08_31 BM_08_31 +#define TX4927_SIO0_SITFIF00_TXD BM_00_07 +#define TX4927_SIO0_SIRFIFO0 0xf320 +#define TX4927_SIO0_SIRFIFO0_RESERVED_08_31 BM_08_31 +#define TX4927_SIO0_SIRFIFO0_RXD BM_00_07 +#define TX4927_SIO0_SIRFIFO0 0xf320 +#define TX4927_SIO0_LIMIT 0xf3ff + + +/* TX4927 serial port 1 (32-bit registers) */ +#define TX4927_SIO1_BASE 0xf400 +#define TX4927_SIO1_SILCR1 0xf400 +#define TX4927_SIO1_SIDICR1 0xf404 +#define TX4927_SIO1_SIDISR1 0xf408 +#define TX4927_SIO1_SISCISR1 0xf40c +#define TX4927_SIO1_SIFCR1 0xf410 +#define TX4927_SIO1_SIFLCR1 0xf414 +#define TX4927_SIO1_SIBGR1 0xf418 +#define TX4927_SIO1_SITFIF01 0xf41c +#define TX4927_SIO1_SIRFIFO1 0xf420 +#define TX4927_SIO1_LIMIT 0xf4ff + + +/* TX4927 parallel port (32-bit registers) */ +#define TX4927_PIO_BASE 0xf500 +#define TX4927_PIO_PIOD0 0xf500 +#define TX4927_PIO_PIODI 0xf504 +#define TX4927_PIO_PIODIR 0xf508 +#define TX4927_PIO_PIOOD 0xf50c +#define TX4927_PIO_LIMIT 0xf50f + + +/* TX4927 Interrupt Controller (32-bit registers) */ +#define TX4927_IRC_BASE 0xf510 +#define TX4927_IRC_IRFLAG0 0xf510 +#define TX4927_IRC_IRFLAG1 0xf514 +#define TX4927_IRC_IRPOL 0xf518 +#define TX4927_IRC_IRRCNT 0xf51c +#define TX4927_IRC_IRMASKINT 0xf520 +#define TX4927_IRC_IRMASKEXT 0xf524 +#define TX4927_IRC_IRDEN 0xf600 +#define TX4927_IRC_IRDM0 0xf604 +#define TX4927_IRC_IRDM1 0xf608 +#define TX4927_IRC_IRLVL0 0xf610 +#define TX4927_IRC_IRLVL1 0xf614 +#define TX4927_IRC_IRLVL2 0xf618 +#define TX4927_IRC_IRLVL3 0xf61c +#define TX4927_IRC_IRLVL4 0xf620 +#define TX4927_IRC_IRLVL5 0xf624 +#define TX4927_IRC_IRLVL6 0xf628 +#define TX4927_IRC_IRLVL7 0xf62c +#define TX4927_IRC_IRMSK 0xf640 +#define TX4927_IRC_IREDC 0xf660 +#define TX4927_IRC_IRPND 0xf680 +#define TX4927_IRC_IRCS 0xf6a0 +#define TX4927_IRC_LIMIT 0xf6ff + + +/* TX4927 AC-link controller (32-bit registers) */ +#define TX4927_ACLC_BASE 0xf700 +#define TX4927_ACLC_ACCTLEN 0xf700 +#define TX4927_ACLC_ACCTLDIS 0xf704 +#define TX4927_ACLC_ACREGACC 0xf708 +#define TX4927_ACLC_ACINTSTS 0xf710 +#define TX4927_ACLC_ACINTMSTS 0xf714 +#define TX4927_ACLC_ACINTEN 0xf718 +#define TX4927_ACLC_ACINTDIS 0xf71c +#define TX4927_ACLC_ACSEMAPH 0xf720 +#define TX4927_ACLC_ACGPIDAT 0xf740 +#define TX4927_ACLC_ACGPODAT 0xf744 +#define TX4927_ACLC_ACSLTEN 0xf748 +#define TX4927_ACLC_ACSLTDIS 0xf74c +#define TX4927_ACLC_ACFIFOSTS 0xf750 +#define TX4927_ACLC_ACDMASTS 0xf780 +#define TX4927_ACLC_ACDMASEL 0xf784 +#define TX4927_ACLC_ACAUDODAT 0xf7a0 +#define TX4927_ACLC_ACSURRDAT 0xf7a4 +#define TX4927_ACLC_ACCENTDAT 0xf7a8 +#define TX4927_ACLC_ACLFEDAT 0xf7ac +#define TX4927_ACLC_ACAUDIDAT 0xf7b0 +#define TX4927_ACLC_ACMODODAT 0xf7b8 +#define TX4927_ACLC_ACMODIDAT 0xf7bc +#define TX4927_ACLC_ACREVID 0xf7fc +#define TX4927_ACLC_LIMIT 0xf7ff + + +#define TX4927_REG(x) ((TX4927_BASE)+(x)) + +#define TX4927_RD08( reg ) (*(vu08*)(reg)) +#define TX4927_WR08( reg, val ) ((*(vu08*)(reg))=(val)) + +#define TX4927_RD16( reg ) (*(vu16*)(reg)) +#define TX4927_WR16( reg, val ) ((*(vu16*)(reg))=(val)) + +#define TX4927_RD32( reg ) (*(vu32*)(reg)) +#define TX4927_WR32( reg, val ) ((*(vu32*)(reg))=(val)) + +#define TX4927_RD64( reg ) (*(vu64*)(reg)) +#define TX4927_WR64( reg, val ) ((*(vu64*)(reg))=(val)) + +#define TX4927_RD( reg ) TX4927_RD32( reg ) +#define TX4927_WR( reg, val ) TX4927_WR32( reg, val ) + + + + + +#define MI8259_IRQ_ISA_RAW_BEG 0 /* optional backplane i8259 */ +#define MI8259_IRQ_ISA_RAW_END 15 +#define TX4927_IRQ_CP0_RAW_BEG 0 /* tx4927 cpu built-in cp0 */ +#define TX4927_IRQ_CP0_RAW_END 7 +#define TX4927_IRQ_PIC_RAW_BEG 0 /* tx4927 cpu build-in pic */ +#define TX4927_IRQ_PIC_RAW_END 31 + + +#define MI8259_IRQ_ISA_BEG MI8259_IRQ_ISA_RAW_BEG /* 0 */ +#define MI8259_IRQ_ISA_END MI8259_IRQ_ISA_RAW_END /* 15 */ + +#define TX4927_IRQ_CP0_BEG ((MI8259_IRQ_ISA_END+1)+TX4927_IRQ_CP0_RAW_BEG) /* 16 */ +#define TX4927_IRQ_CP0_END ((MI8259_IRQ_ISA_END+1)+TX4927_IRQ_CP0_RAW_END) /* 23 */ + +#define TX4927_IRQ_PIC_BEG ((TX4927_IRQ_CP0_END+1)+TX4927_IRQ_PIC_RAW_BEG) /* 24 */ +#define TX4927_IRQ_PIC_END ((TX4927_IRQ_CP0_END+1)+TX4927_IRQ_PIC_RAW_END) /* 55 */ + + +#define TX4927_IRQ_USER0 (TX4927_IRQ_CP0_BEG+0) +#define TX4927_IRQ_USER1 (TX4927_IRQ_CP0_BEG+1) +#define TX4927_IRQ_NEST_PIC_ON_CP0 (TX4927_IRQ_CP0_BEG+2) +#define TX4927_IRQ_CPU_TIMER (TX4927_IRQ_CP0_BEG+7) + +#define TX4927_IRQ_NEST_EXT_ON_PIC (TX4927_IRQ_PIC_BEG+3) + +#endif /* __ASM_TX4927_TX4927_H */ diff --git a/include/asm-mips/tx4927/tx4927_mips.h b/include/asm-mips/tx4927/tx4927_mips.h new file mode 100644 index 0000000..242ab93b --- /dev/null +++ b/include/asm-mips/tx4927/tx4927_mips.h @@ -0,0 +1,4177 @@ +/* + * Author: MontaVista Software, Inc. + * source@mvista.com + * + * Copyright 2001-2002 MontaVista Software Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef __ASM_TX4927_TX4927_MIPS_H +#define __ASM_TX4927_TX4927_MIPS_H + +#ifndef __ASSEMBLY__ + +static inline void asm_wait(void) +{ + __asm__(".set\tmips3\n\t" + "wait\n\t" + ".set\tmips0"); +} + +#define reg_rd08(r) ((u8 )(*((vu8 *)(r)))) +#define reg_rd16(r) ((u16)(*((vu16*)(r)))) +#define reg_rd32(r) ((u32)(*((vu32*)(r)))) +#define reg_rd64(r) ((u64)(*((vu64*)(r)))) + +#define reg_wr08(r,v) ((*((vu8 *)(r)))=((u8 )(v))) +#define reg_wr16(r,v) ((*((vu16*)(r)))=((u16)(v))) +#define reg_wr32(r,v) ((*((vu32*)(r)))=((u32)(v))) +#define reg_wr64(r,v) ((*((vu64*)(r)))=((u64)(v))) + +typedef volatile __signed char vs8; +typedef volatile unsigned char vu8; + +typedef volatile __signed short vs16; +typedef volatile unsigned short vu16; + +typedef volatile __signed int vs32; +typedef volatile unsigned int vu32; + +typedef s8 s08; +typedef vs8 vs08; + +typedef u8 u08; +typedef vu8 vu08; + + +#if (_MIPS_SZLONG == 64) + +typedef volatile __signed__ long vs64; +typedef volatile unsigned long vu64; + +#else + +typedef volatile __signed__ long long vs64; +typedef volatile unsigned long long vu64; + +#endif + + +#define BM_00_00 0x0000000000000001 +#define BM_01_00 0x0000000000000003 +#define BM_00_01 BM_01_00 +#define BM_02_00 0x0000000000000007 +#define BM_00_02 BM_02_00 +#define BM_03_00 0x000000000000000f +#define BM_00_03 BM_03_00 +#define BM_04_00 0x000000000000001f +#define BM_00_04 BM_04_00 +#define BM_05_00 0x000000000000003f +#define BM_00_05 BM_05_00 +#define BM_06_00 0x000000000000007f +#define BM_00_06 BM_06_00 +#define BM_07_00 0x00000000000000ff +#define BM_00_07 BM_07_00 +#define BM_08_00 0x00000000000001ff +#define BM_00_08 BM_08_00 +#define BM_09_00 0x00000000000003ff +#define BM_00_09 BM_09_00 +#define BM_10_00 0x00000000000007ff +#define BM_00_10 BM_10_00 +#define BM_11_00 0x0000000000000fff +#define BM_00_11 BM_11_00 +#define BM_12_00 0x0000000000001fff +#define BM_00_12 BM_12_00 +#define BM_13_00 0x0000000000003fff +#define BM_00_13 BM_13_00 +#define BM_14_00 0x0000000000007fff +#define BM_00_14 BM_14_00 +#define BM_15_00 0x000000000000ffff +#define BM_00_15 BM_15_00 +#define BM_16_00 0x000000000001ffff +#define BM_00_16 BM_16_00 +#define BM_17_00 0x000000000003ffff +#define BM_00_17 BM_17_00 +#define BM_18_00 0x000000000007ffff +#define BM_00_18 BM_18_00 +#define BM_19_00 0x00000000000fffff +#define BM_00_19 BM_19_00 +#define BM_20_00 0x00000000001fffff +#define BM_00_20 BM_20_00 +#define BM_21_00 0x00000000003fffff +#define BM_00_21 BM_21_00 +#define BM_22_00 0x00000000007fffff +#define BM_00_22 BM_22_00 +#define BM_23_00 0x0000000000ffffff +#define BM_00_23 BM_23_00 +#define BM_24_00 0x0000000001ffffff +#define BM_00_24 BM_24_00 +#define BM_25_00 0x0000000003ffffff +#define BM_00_25 BM_25_00 +#define BM_26_00 0x0000000007ffffff +#define BM_00_26 BM_26_00 +#define BM_27_00 0x000000000fffffff +#define BM_00_27 BM_27_00 +#define BM_28_00 0x000000001fffffff +#define BM_00_28 BM_28_00 +#define BM_29_00 0x000000003fffffff +#define BM_00_29 BM_29_00 +#define BM_30_00 0x000000007fffffff +#define BM_00_30 BM_30_00 +#define BM_31_00 0x00000000ffffffff +#define BM_00_31 BM_31_00 +#define BM_32_00 0x00000001ffffffff +#define BM_00_32 BM_32_00 +#define BM_33_00 0x00000003ffffffff +#define BM_00_33 BM_33_00 +#define BM_34_00 0x00000007ffffffff +#define BM_00_34 BM_34_00 +#define BM_35_00 0x0000000fffffffff +#define BM_00_35 BM_35_00 +#define BM_36_00 0x0000001fffffffff +#define BM_00_36 BM_36_00 +#define BM_37_00 0x0000003fffffffff +#define BM_00_37 BM_37_00 +#define BM_38_00 0x0000007fffffffff +#define BM_00_38 BM_38_00 +#define BM_39_00 0x000000ffffffffff +#define BM_00_39 BM_39_00 +#define BM_40_00 0x000001ffffffffff +#define BM_00_40 BM_40_00 +#define BM_41_00 0x000003ffffffffff +#define BM_00_41 BM_41_00 +#define BM_42_00 0x000007ffffffffff +#define BM_00_42 BM_42_00 +#define BM_43_00 0x00000fffffffffff +#define BM_00_43 BM_43_00 +#define BM_44_00 0x00001fffffffffff +#define BM_00_44 BM_44_00 +#define BM_45_00 0x00003fffffffffff +#define BM_00_45 BM_45_00 +#define BM_46_00 0x00007fffffffffff +#define BM_00_46 BM_46_00 +#define BM_47_00 0x0000ffffffffffff +#define BM_00_47 BM_47_00 +#define BM_48_00 0x0001ffffffffffff +#define BM_00_48 BM_48_00 +#define BM_49_00 0x0003ffffffffffff +#define BM_00_49 BM_49_00 +#define BM_50_00 0x0007ffffffffffff +#define BM_00_50 BM_50_00 +#define BM_51_00 0x000fffffffffffff +#define BM_00_51 BM_51_00 +#define BM_52_00 0x001fffffffffffff +#define BM_00_52 BM_52_00 +#define BM_53_00 0x003fffffffffffff +#define BM_00_53 BM_53_00 +#define BM_54_00 0x007fffffffffffff +#define BM_00_54 BM_54_00 +#define BM_55_00 0x00ffffffffffffff +#define BM_00_55 BM_55_00 +#define BM_56_00 0x01ffffffffffffff +#define BM_00_56 BM_56_00 +#define BM_57_00 0x03ffffffffffffff +#define BM_00_57 BM_57_00 +#define BM_58_00 0x07ffffffffffffff +#define BM_00_58 BM_58_00 +#define BM_59_00 0x0fffffffffffffff +#define BM_00_59 BM_59_00 +#define BM_60_00 0x1fffffffffffffff +#define BM_00_60 BM_60_00 +#define BM_61_00 0x3fffffffffffffff +#define BM_00_61 BM_61_00 +#define BM_62_00 0x7fffffffffffffff +#define BM_00_62 BM_62_00 +#define BM_63_00 0xffffffffffffffff +#define BM_00_63 BM_63_00 +#define BM_01_01 0x0000000000000002 +#define BM_02_01 0x0000000000000006 +#define BM_01_02 BM_02_01 +#define BM_03_01 0x000000000000000e +#define BM_01_03 BM_03_01 +#define BM_04_01 0x000000000000001e +#define BM_01_04 BM_04_01 +#define BM_05_01 0x000000000000003e +#define BM_01_05 BM_05_01 +#define BM_06_01 0x000000000000007e +#define BM_01_06 BM_06_01 +#define BM_07_01 0x00000000000000fe +#define BM_01_07 BM_07_01 +#define BM_08_01 0x00000000000001fe +#define BM_01_08 BM_08_01 +#define BM_09_01 0x00000000000003fe +#define BM_01_09 BM_09_01 +#define BM_10_01 0x00000000000007fe +#define BM_01_10 BM_10_01 +#define BM_11_01 0x0000000000000ffe +#define BM_01_11 BM_11_01 +#define BM_12_01 0x0000000000001ffe +#define BM_01_12 BM_12_01 +#define BM_13_01 0x0000000000003ffe +#define BM_01_13 BM_13_01 +#define BM_14_01 0x0000000000007ffe +#define BM_01_14 BM_14_01 +#define BM_15_01 0x000000000000fffe +#define BM_01_15 BM_15_01 +#define BM_16_01 0x000000000001fffe +#define BM_01_16 BM_16_01 +#define BM_17_01 0x000000000003fffe +#define BM_01_17 BM_17_01 +#define BM_18_01 0x000000000007fffe +#define BM_01_18 BM_18_01 +#define BM_19_01 0x00000000000ffffe +#define BM_01_19 BM_19_01 +#define BM_20_01 0x00000000001ffffe +#define BM_01_20 BM_20_01 +#define BM_21_01 0x00000000003ffffe +#define BM_01_21 BM_21_01 +#define BM_22_01 0x00000000007ffffe +#define BM_01_22 BM_22_01 +#define BM_23_01 0x0000000000fffffe +#define BM_01_23 BM_23_01 +#define BM_24_01 0x0000000001fffffe +#define BM_01_24 BM_24_01 +#define BM_25_01 0x0000000003fffffe +#define BM_01_25 BM_25_01 +#define BM_26_01 0x0000000007fffffe +#define BM_01_26 BM_26_01 +#define BM_27_01 0x000000000ffffffe +#define BM_01_27 BM_27_01 +#define BM_28_01 0x000000001ffffffe +#define BM_01_28 BM_28_01 +#define BM_29_01 0x000000003ffffffe +#define BM_01_29 BM_29_01 +#define BM_30_01 0x000000007ffffffe +#define BM_01_30 BM_30_01 +#define BM_31_01 0x00000000fffffffe +#define BM_01_31 BM_31_01 +#define BM_32_01 0x00000001fffffffe +#define BM_01_32 BM_32_01 +#define BM_33_01 0x00000003fffffffe +#define BM_01_33 BM_33_01 +#define BM_34_01 0x00000007fffffffe +#define BM_01_34 BM_34_01 +#define BM_35_01 0x0000000ffffffffe +#define BM_01_35 BM_35_01 +#define BM_36_01 0x0000001ffffffffe +#define BM_01_36 BM_36_01 +#define BM_37_01 0x0000003ffffffffe +#define BM_01_37 BM_37_01 +#define BM_38_01 0x0000007ffffffffe +#define BM_01_38 BM_38_01 +#define BM_39_01 0x000000fffffffffe +#define BM_01_39 BM_39_01 +#define BM_40_01 0x000001fffffffffe +#define BM_01_40 BM_40_01 +#define BM_41_01 0x000003fffffffffe +#define BM_01_41 BM_41_01 +#define BM_42_01 0x000007fffffffffe +#define BM_01_42 BM_42_01 +#define BM_43_01 0x00000ffffffffffe +#define BM_01_43 BM_43_01 +#define BM_44_01 0x00001ffffffffffe +#define BM_01_44 BM_44_01 +#define BM_45_01 0x00003ffffffffffe +#define BM_01_45 BM_45_01 +#define BM_46_01 0x00007ffffffffffe +#define BM_01_46 BM_46_01 +#define BM_47_01 0x0000fffffffffffe +#define BM_01_47 BM_47_01 +#define BM_48_01 0x0001fffffffffffe +#define BM_01_48 BM_48_01 +#define BM_49_01 0x0003fffffffffffe +#define BM_01_49 BM_49_01 +#define BM_50_01 0x0007fffffffffffe +#define BM_01_50 BM_50_01 +#define BM_51_01 0x000ffffffffffffe +#define BM_01_51 BM_51_01 +#define BM_52_01 0x001ffffffffffffe +#define BM_01_52 BM_52_01 +#define BM_53_01 0x003ffffffffffffe +#define BM_01_53 BM_53_01 +#define BM_54_01 0x007ffffffffffffe +#define BM_01_54 BM_54_01 +#define BM_55_01 0x00fffffffffffffe +#define BM_01_55 BM_55_01 +#define BM_56_01 0x01fffffffffffffe +#define BM_01_56 BM_56_01 +#define BM_57_01 0x03fffffffffffffe +#define BM_01_57 BM_57_01 +#define BM_58_01 0x07fffffffffffffe +#define BM_01_58 BM_58_01 +#define BM_59_01 0x0ffffffffffffffe +#define BM_01_59 BM_59_01 +#define BM_60_01 0x1ffffffffffffffe +#define BM_01_60 BM_60_01 +#define BM_61_01 0x3ffffffffffffffe +#define BM_01_61 BM_61_01 +#define BM_62_01 0x7ffffffffffffffe +#define BM_01_62 BM_62_01 +#define BM_63_01 0xfffffffffffffffe +#define BM_01_63 BM_63_01 +#define BM_02_02 0x0000000000000004 +#define BM_03_02 0x000000000000000c +#define BM_02_03 BM_03_02 +#define BM_04_02 0x000000000000001c +#define BM_02_04 BM_04_02 +#define BM_05_02 0x000000000000003c +#define BM_02_05 BM_05_02 +#define BM_06_02 0x000000000000007c +#define BM_02_06 BM_06_02 +#define BM_07_02 0x00000000000000fc +#define BM_02_07 BM_07_02 +#define BM_08_02 0x00000000000001fc +#define BM_02_08 BM_08_02 +#define BM_09_02 0x00000000000003fc +#define BM_02_09 BM_09_02 +#define BM_10_02 0x00000000000007fc +#define BM_02_10 BM_10_02 +#define BM_11_02 0x0000000000000ffc +#define BM_02_11 BM_11_02 +#define BM_12_02 0x0000000000001ffc +#define BM_02_12 BM_12_02 +#define BM_13_02 0x0000000000003ffc +#define BM_02_13 BM_13_02 +#define BM_14_02 0x0000000000007ffc +#define BM_02_14 BM_14_02 +#define BM_15_02 0x000000000000fffc +#define BM_02_15 BM_15_02 +#define BM_16_02 0x000000000001fffc +#define BM_02_16 BM_16_02 +#define BM_17_02 0x000000000003fffc +#define BM_02_17 BM_17_02 +#define BM_18_02 0x000000000007fffc +#define BM_02_18 BM_18_02 +#define BM_19_02 0x00000000000ffffc +#define BM_02_19 BM_19_02 +#define BM_20_02 0x00000000001ffffc +#define BM_02_20 BM_20_02 +#define BM_21_02 0x00000000003ffffc +#define BM_02_21 BM_21_02 +#define BM_22_02 0x00000000007ffffc +#define BM_02_22 BM_22_02 +#define BM_23_02 0x0000000000fffffc +#define BM_02_23 BM_23_02 +#define BM_24_02 0x0000000001fffffc +#define BM_02_24 BM_24_02 +#define BM_25_02 0x0000000003fffffc +#define BM_02_25 BM_25_02 +#define BM_26_02 0x0000000007fffffc +#define BM_02_26 BM_26_02 +#define BM_27_02 0x000000000ffffffc +#define BM_02_27 BM_27_02 +#define BM_28_02 0x000000001ffffffc +#define BM_02_28 BM_28_02 +#define BM_29_02 0x000000003ffffffc +#define BM_02_29 BM_29_02 +#define BM_30_02 0x000000007ffffffc +#define BM_02_30 BM_30_02 +#define BM_31_02 0x00000000fffffffc +#define BM_02_31 BM_31_02 +#define BM_32_02 0x00000001fffffffc +#define BM_02_32 BM_32_02 +#define BM_33_02 0x00000003fffffffc +#define BM_02_33 BM_33_02 +#define BM_34_02 0x00000007fffffffc +#define BM_02_34 BM_34_02 +#define BM_35_02 0x0000000ffffffffc +#define BM_02_35 BM_35_02 +#define BM_36_02 0x0000001ffffffffc +#define BM_02_36 BM_36_02 +#define BM_37_02 0x0000003ffffffffc +#define BM_02_37 BM_37_02 +#define BM_38_02 0x0000007ffffffffc +#define BM_02_38 BM_38_02 +#define BM_39_02 0x000000fffffffffc +#define BM_02_39 BM_39_02 +#define BM_40_02 0x000001fffffffffc +#define BM_02_40 BM_40_02 +#define BM_41_02 0x000003fffffffffc +#define BM_02_41 BM_41_02 +#define BM_42_02 0x000007fffffffffc +#define BM_02_42 BM_42_02 +#define BM_43_02 0x00000ffffffffffc +#define BM_02_43 BM_43_02 +#define BM_44_02 0x00001ffffffffffc +#define BM_02_44 BM_44_02 +#define BM_45_02 0x00003ffffffffffc +#define BM_02_45 BM_45_02 +#define BM_46_02 0x00007ffffffffffc +#define BM_02_46 BM_46_02 +#define BM_47_02 0x0000fffffffffffc +#define BM_02_47 BM_47_02 +#define BM_48_02 0x0001fffffffffffc +#define BM_02_48 BM_48_02 +#define BM_49_02 0x0003fffffffffffc +#define BM_02_49 BM_49_02 +#define BM_50_02 0x0007fffffffffffc +#define BM_02_50 BM_50_02 +#define BM_51_02 0x000ffffffffffffc +#define BM_02_51 BM_51_02 +#define BM_52_02 0x001ffffffffffffc +#define BM_02_52 BM_52_02 +#define BM_53_02 0x003ffffffffffffc +#define BM_02_53 BM_53_02 +#define BM_54_02 0x007ffffffffffffc +#define BM_02_54 BM_54_02 +#define BM_55_02 0x00fffffffffffffc +#define BM_02_55 BM_55_02 +#define BM_56_02 0x01fffffffffffffc +#define BM_02_56 BM_56_02 +#define BM_57_02 0x03fffffffffffffc +#define BM_02_57 BM_57_02 +#define BM_58_02 0x07fffffffffffffc +#define BM_02_58 BM_58_02 +#define BM_59_02 0x0ffffffffffffffc +#define BM_02_59 BM_59_02 +#define BM_60_02 0x1ffffffffffffffc +#define BM_02_60 BM_60_02 +#define BM_61_02 0x3ffffffffffffffc +#define BM_02_61 BM_61_02 +#define BM_62_02 0x7ffffffffffffffc +#define BM_02_62 BM_62_02 +#define BM_63_02 0xfffffffffffffffc +#define BM_02_63 BM_63_02 +#define BM_03_03 0x0000000000000008 +#define BM_04_03 0x0000000000000018 +#define BM_03_04 BM_04_03 +#define BM_05_03 0x0000000000000038 +#define BM_03_05 BM_05_03 +#define BM_06_03 0x0000000000000078 +#define BM_03_06 BM_06_03 +#define BM_07_03 0x00000000000000f8 +#define BM_03_07 BM_07_03 +#define BM_08_03 0x00000000000001f8 +#define BM_03_08 BM_08_03 +#define BM_09_03 0x00000000000003f8 +#define BM_03_09 BM_09_03 +#define BM_10_03 0x00000000000007f8 +#define BM_03_10 BM_10_03 +#define BM_11_03 0x0000000000000ff8 +#define BM_03_11 BM_11_03 +#define BM_12_03 0x0000000000001ff8 +#define BM_03_12 BM_12_03 +#define BM_13_03 0x0000000000003ff8 +#define BM_03_13 BM_13_03 +#define BM_14_03 0x0000000000007ff8 +#define BM_03_14 BM_14_03 +#define BM_15_03 0x000000000000fff8 +#define BM_03_15 BM_15_03 +#define BM_16_03 0x000000000001fff8 +#define BM_03_16 BM_16_03 +#define BM_17_03 0x000000000003fff8 +#define BM_03_17 BM_17_03 +#define BM_18_03 0x000000000007fff8 +#define BM_03_18 BM_18_03 +#define BM_19_03 0x00000000000ffff8 +#define BM_03_19 BM_19_03 +#define BM_20_03 0x00000000001ffff8 +#define BM_03_20 BM_20_03 +#define BM_21_03 0x00000000003ffff8 +#define BM_03_21 BM_21_03 +#define BM_22_03 0x00000000007ffff8 +#define BM_03_22 BM_22_03 +#define BM_23_03 0x0000000000fffff8 +#define BM_03_23 BM_23_03 +#define BM_24_03 0x0000000001fffff8 +#define BM_03_24 BM_24_03 +#define BM_25_03 0x0000000003fffff8 +#define BM_03_25 BM_25_03 +#define BM_26_03 0x0000000007fffff8 +#define BM_03_26 BM_26_03 +#define BM_27_03 0x000000000ffffff8 +#define BM_03_27 BM_27_03 +#define BM_28_03 0x000000001ffffff8 +#define BM_03_28 BM_28_03 +#define BM_29_03 0x000000003ffffff8 +#define BM_03_29 BM_29_03 +#define BM_30_03 0x000000007ffffff8 +#define BM_03_30 BM_30_03 +#define BM_31_03 0x00000000fffffff8 +#define BM_03_31 BM_31_03 +#define BM_32_03 0x00000001fffffff8 +#define BM_03_32 BM_32_03 +#define BM_33_03 0x00000003fffffff8 +#define BM_03_33 BM_33_03 +#define BM_34_03 0x00000007fffffff8 +#define BM_03_34 BM_34_03 +#define BM_35_03 0x0000000ffffffff8 +#define BM_03_35 BM_35_03 +#define BM_36_03 0x0000001ffffffff8 +#define BM_03_36 BM_36_03 +#define BM_37_03 0x0000003ffffffff8 +#define BM_03_37 BM_37_03 +#define BM_38_03 0x0000007ffffffff8 +#define BM_03_38 BM_38_03 +#define BM_39_03 0x000000fffffffff8 +#define BM_03_39 BM_39_03 +#define BM_40_03 0x000001fffffffff8 +#define BM_03_40 BM_40_03 +#define BM_41_03 0x000003fffffffff8 +#define BM_03_41 BM_41_03 +#define BM_42_03 0x000007fffffffff8 +#define BM_03_42 BM_42_03 +#define BM_43_03 0x00000ffffffffff8 +#define BM_03_43 BM_43_03 +#define BM_44_03 0x00001ffffffffff8 +#define BM_03_44 BM_44_03 +#define BM_45_03 0x00003ffffffffff8 +#define BM_03_45 BM_45_03 +#define BM_46_03 0x00007ffffffffff8 +#define BM_03_46 BM_46_03 +#define BM_47_03 0x0000fffffffffff8 +#define BM_03_47 BM_47_03 +#define BM_48_03 0x0001fffffffffff8 +#define BM_03_48 BM_48_03 +#define BM_49_03 0x0003fffffffffff8 +#define BM_03_49 BM_49_03 +#define BM_50_03 0x0007fffffffffff8 +#define BM_03_50 BM_50_03 +#define BM_51_03 0x000ffffffffffff8 +#define BM_03_51 BM_51_03 +#define BM_52_03 0x001ffffffffffff8 +#define BM_03_52 BM_52_03 +#define BM_53_03 0x003ffffffffffff8 +#define BM_03_53 BM_53_03 +#define BM_54_03 0x007ffffffffffff8 +#define BM_03_54 BM_54_03 +#define BM_55_03 0x00fffffffffffff8 +#define BM_03_55 BM_55_03 +#define BM_56_03 0x01fffffffffffff8 +#define BM_03_56 BM_56_03 +#define BM_57_03 0x03fffffffffffff8 +#define BM_03_57 BM_57_03 +#define BM_58_03 0x07fffffffffffff8 +#define BM_03_58 BM_58_03 +#define BM_59_03 0x0ffffffffffffff8 +#define BM_03_59 BM_59_03 +#define BM_60_03 0x1ffffffffffffff8 +#define BM_03_60 BM_60_03 +#define BM_61_03 0x3ffffffffffffff8 +#define BM_03_61 BM_61_03 +#define BM_62_03 0x7ffffffffffffff8 +#define BM_03_62 BM_62_03 +#define BM_63_03 0xfffffffffffffff8 +#define BM_03_63 BM_63_03 +#define BM_04_04 0x0000000000000010 +#define BM_05_04 0x0000000000000030 +#define BM_04_05 BM_05_04 +#define BM_06_04 0x0000000000000070 +#define BM_04_06 BM_06_04 +#define BM_07_04 0x00000000000000f0 +#define BM_04_07 BM_07_04 +#define BM_08_04 0x00000000000001f0 +#define BM_04_08 BM_08_04 +#define BM_09_04 0x00000000000003f0 +#define BM_04_09 BM_09_04 +#define BM_10_04 0x00000000000007f0 +#define BM_04_10 BM_10_04 +#define BM_11_04 0x0000000000000ff0 +#define BM_04_11 BM_11_04 +#define BM_12_04 0x0000000000001ff0 +#define BM_04_12 BM_12_04 +#define BM_13_04 0x0000000000003ff0 +#define BM_04_13 BM_13_04 +#define BM_14_04 0x0000000000007ff0 +#define BM_04_14 BM_14_04 +#define BM_15_04 0x000000000000fff0 +#define BM_04_15 BM_15_04 +#define BM_16_04 0x000000000001fff0 +#define BM_04_16 BM_16_04 +#define BM_17_04 0x000000000003fff0 +#define BM_04_17 BM_17_04 +#define BM_18_04 0x000000000007fff0 +#define BM_04_18 BM_18_04 +#define BM_19_04 0x00000000000ffff0 +#define BM_04_19 BM_19_04 +#define BM_20_04 0x00000000001ffff0 +#define BM_04_20 BM_20_04 +#define BM_21_04 0x00000000003ffff0 +#define BM_04_21 BM_21_04 +#define BM_22_04 0x00000000007ffff0 +#define BM_04_22 BM_22_04 +#define BM_23_04 0x0000000000fffff0 +#define BM_04_23 BM_23_04 +#define BM_24_04 0x0000000001fffff0 +#define BM_04_24 BM_24_04 +#define BM_25_04 0x0000000003fffff0 +#define BM_04_25 BM_25_04 +#define BM_26_04 0x0000000007fffff0 +#define BM_04_26 BM_26_04 +#define BM_27_04 0x000000000ffffff0 +#define BM_04_27 BM_27_04 +#define BM_28_04 0x000000001ffffff0 +#define BM_04_28 BM_28_04 +#define BM_29_04 0x000000003ffffff0 +#define BM_04_29 BM_29_04 +#define BM_30_04 0x000000007ffffff0 +#define BM_04_30 BM_30_04 +#define BM_31_04 0x00000000fffffff0 +#define BM_04_31 BM_31_04 +#define BM_32_04 0x00000001fffffff0 +#define BM_04_32 BM_32_04 +#define BM_33_04 0x00000003fffffff0 +#define BM_04_33 BM_33_04 +#define BM_34_04 0x00000007fffffff0 +#define BM_04_34 BM_34_04 +#define BM_35_04 0x0000000ffffffff0 +#define BM_04_35 BM_35_04 +#define BM_36_04 0x0000001ffffffff0 +#define BM_04_36 BM_36_04 +#define BM_37_04 0x0000003ffffffff0 +#define BM_04_37 BM_37_04 +#define BM_38_04 0x0000007ffffffff0 +#define BM_04_38 BM_38_04 +#define BM_39_04 0x000000fffffffff0 +#define BM_04_39 BM_39_04 +#define BM_40_04 0x000001fffffffff0 +#define BM_04_40 BM_40_04 +#define BM_41_04 0x000003fffffffff0 +#define BM_04_41 BM_41_04 +#define BM_42_04 0x000007fffffffff0 +#define BM_04_42 BM_42_04 +#define BM_43_04 0x00000ffffffffff0 +#define BM_04_43 BM_43_04 +#define BM_44_04 0x00001ffffffffff0 +#define BM_04_44 BM_44_04 +#define BM_45_04 0x00003ffffffffff0 +#define BM_04_45 BM_45_04 +#define BM_46_04 0x00007ffffffffff0 +#define BM_04_46 BM_46_04 +#define BM_47_04 0x0000fffffffffff0 +#define BM_04_47 BM_47_04 +#define BM_48_04 0x0001fffffffffff0 +#define BM_04_48 BM_48_04 +#define BM_49_04 0x0003fffffffffff0 +#define BM_04_49 BM_49_04 +#define BM_50_04 0x0007fffffffffff0 +#define BM_04_50 BM_50_04 +#define BM_51_04 0x000ffffffffffff0 +#define BM_04_51 BM_51_04 +#define BM_52_04 0x001ffffffffffff0 +#define BM_04_52 BM_52_04 +#define BM_53_04 0x003ffffffffffff0 +#define BM_04_53 BM_53_04 +#define BM_54_04 0x007ffffffffffff0 +#define BM_04_54 BM_54_04 +#define BM_55_04 0x00fffffffffffff0 +#define BM_04_55 BM_55_04 +#define BM_56_04 0x01fffffffffffff0 +#define BM_04_56 BM_56_04 +#define BM_57_04 0x03fffffffffffff0 +#define BM_04_57 BM_57_04 +#define BM_58_04 0x07fffffffffffff0 +#define BM_04_58 BM_58_04 +#define BM_59_04 0x0ffffffffffffff0 +#define BM_04_59 BM_59_04 +#define BM_60_04 0x1ffffffffffffff0 +#define BM_04_60 BM_60_04 +#define BM_61_04 0x3ffffffffffffff0 +#define BM_04_61 BM_61_04 +#define BM_62_04 0x7ffffffffffffff0 +#define BM_04_62 BM_62_04 +#define BM_63_04 0xfffffffffffffff0 +#define BM_04_63 BM_63_04 +#define BM_05_05 0x0000000000000020 +#define BM_06_05 0x0000000000000060 +#define BM_05_06 BM_06_05 +#define BM_07_05 0x00000000000000e0 +#define BM_05_07 BM_07_05 +#define BM_08_05 0x00000000000001e0 +#define BM_05_08 BM_08_05 +#define BM_09_05 0x00000000000003e0 +#define BM_05_09 BM_09_05 +#define BM_10_05 0x00000000000007e0 +#define BM_05_10 BM_10_05 +#define BM_11_05 0x0000000000000fe0 +#define BM_05_11 BM_11_05 +#define BM_12_05 0x0000000000001fe0 +#define BM_05_12 BM_12_05 +#define BM_13_05 0x0000000000003fe0 +#define BM_05_13 BM_13_05 +#define BM_14_05 0x0000000000007fe0 +#define BM_05_14 BM_14_05 +#define BM_15_05 0x000000000000ffe0 +#define BM_05_15 BM_15_05 +#define BM_16_05 0x000000000001ffe0 +#define BM_05_16 BM_16_05 +#define BM_17_05 0x000000000003ffe0 +#define BM_05_17 BM_17_05 +#define BM_18_05 0x000000000007ffe0 +#define BM_05_18 BM_18_05 +#define BM_19_05 0x00000000000fffe0 +#define BM_05_19 BM_19_05 +#define BM_20_05 0x00000000001fffe0 +#define BM_05_20 BM_20_05 +#define BM_21_05 0x00000000003fffe0 +#define BM_05_21 BM_21_05 +#define BM_22_05 0x00000000007fffe0 +#define BM_05_22 BM_22_05 +#define BM_23_05 0x0000000000ffffe0 +#define BM_05_23 BM_23_05 +#define BM_24_05 0x0000000001ffffe0 +#define BM_05_24 BM_24_05 +#define BM_25_05 0x0000000003ffffe0 +#define BM_05_25 BM_25_05 +#define BM_26_05 0x0000000007ffffe0 +#define BM_05_26 BM_26_05 +#define BM_27_05 0x000000000fffffe0 +#define BM_05_27 BM_27_05 +#define BM_28_05 0x000000001fffffe0 +#define BM_05_28 BM_28_05 +#define BM_29_05 0x000000003fffffe0 +#define BM_05_29 BM_29_05 +#define BM_30_05 0x000000007fffffe0 +#define BM_05_30 BM_30_05 +#define BM_31_05 0x00000000ffffffe0 +#define BM_05_31 BM_31_05 +#define BM_32_05 0x00000001ffffffe0 +#define BM_05_32 BM_32_05 +#define BM_33_05 0x00000003ffffffe0 +#define BM_05_33 BM_33_05 +#define BM_34_05 0x00000007ffffffe0 +#define BM_05_34 BM_34_05 +#define BM_35_05 0x0000000fffffffe0 +#define BM_05_35 BM_35_05 +#define BM_36_05 0x0000001fffffffe0 +#define BM_05_36 BM_36_05 +#define BM_37_05 0x0000003fffffffe0 +#define BM_05_37 BM_37_05 +#define BM_38_05 0x0000007fffffffe0 +#define BM_05_38 BM_38_05 +#define BM_39_05 0x000000ffffffffe0 +#define BM_05_39 BM_39_05 +#define BM_40_05 0x000001ffffffffe0 +#define BM_05_40 BM_40_05 +#define BM_41_05 0x000003ffffffffe0 +#define BM_05_41 BM_41_05 +#define BM_42_05 0x000007ffffffffe0 +#define BM_05_42 BM_42_05 +#define BM_43_05 0x00000fffffffffe0 +#define BM_05_43 BM_43_05 +#define BM_44_05 0x00001fffffffffe0 +#define BM_05_44 BM_44_05 +#define BM_45_05 0x00003fffffffffe0 +#define BM_05_45 BM_45_05 +#define BM_46_05 0x00007fffffffffe0 +#define BM_05_46 BM_46_05 +#define BM_47_05 0x0000ffffffffffe0 +#define BM_05_47 BM_47_05 +#define BM_48_05 0x0001ffffffffffe0 +#define BM_05_48 BM_48_05 +#define BM_49_05 0x0003ffffffffffe0 +#define BM_05_49 BM_49_05 +#define BM_50_05 0x0007ffffffffffe0 +#define BM_05_50 BM_50_05 +#define BM_51_05 0x000fffffffffffe0 +#define BM_05_51 BM_51_05 +#define BM_52_05 0x001fffffffffffe0 +#define BM_05_52 BM_52_05 +#define BM_53_05 0x003fffffffffffe0 +#define BM_05_53 BM_53_05 +#define BM_54_05 0x007fffffffffffe0 +#define BM_05_54 BM_54_05 +#define BM_55_05 0x00ffffffffffffe0 +#define BM_05_55 BM_55_05 +#define BM_56_05 0x01ffffffffffffe0 +#define BM_05_56 BM_56_05 +#define BM_57_05 0x03ffffffffffffe0 +#define BM_05_57 BM_57_05 +#define BM_58_05 0x07ffffffffffffe0 +#define BM_05_58 BM_58_05 +#define BM_59_05 0x0fffffffffffffe0 +#define BM_05_59 BM_59_05 +#define BM_60_05 0x1fffffffffffffe0 +#define BM_05_60 BM_60_05 +#define BM_61_05 0x3fffffffffffffe0 +#define BM_05_61 BM_61_05 +#define BM_62_05 0x7fffffffffffffe0 +#define BM_05_62 BM_62_05 +#define BM_63_05 0xffffffffffffffe0 +#define BM_05_63 BM_63_05 +#define BM_06_06 0x0000000000000040 +#define BM_07_06 0x00000000000000c0 +#define BM_06_07 BM_07_06 +#define BM_08_06 0x00000000000001c0 +#define BM_06_08 BM_08_06 +#define BM_09_06 0x00000000000003c0 +#define BM_06_09 BM_09_06 +#define BM_10_06 0x00000000000007c0 +#define BM_06_10 BM_10_06 +#define BM_11_06 0x0000000000000fc0 +#define BM_06_11 BM_11_06 +#define BM_12_06 0x0000000000001fc0 +#define BM_06_12 BM_12_06 +#define BM_13_06 0x0000000000003fc0 +#define BM_06_13 BM_13_06 +#define BM_14_06 0x0000000000007fc0 +#define BM_06_14 BM_14_06 +#define BM_15_06 0x000000000000ffc0 +#define BM_06_15 BM_15_06 +#define BM_16_06 0x000000000001ffc0 +#define BM_06_16 BM_16_06 +#define BM_17_06 0x000000000003ffc0 +#define BM_06_17 BM_17_06 +#define BM_18_06 0x000000000007ffc0 +#define BM_06_18 BM_18_06 +#define BM_19_06 0x00000000000fffc0 +#define BM_06_19 BM_19_06 +#define BM_20_06 0x00000000001fffc0 +#define BM_06_20 BM_20_06 +#define BM_21_06 0x00000000003fffc0 +#define BM_06_21 BM_21_06 +#define BM_22_06 0x00000000007fffc0 +#define BM_06_22 BM_22_06 +#define BM_23_06 0x0000000000ffffc0 +#define BM_06_23 BM_23_06 +#define BM_24_06 0x0000000001ffffc0 +#define BM_06_24 BM_24_06 +#define BM_25_06 0x0000000003ffffc0 +#define BM_06_25 BM_25_06 +#define BM_26_06 0x0000000007ffffc0 +#define BM_06_26 BM_26_06 +#define BM_27_06 0x000000000fffffc0 +#define BM_06_27 BM_27_06 +#define BM_28_06 0x000000001fffffc0 +#define BM_06_28 BM_28_06 +#define BM_29_06 0x000000003fffffc0 +#define BM_06_29 BM_29_06 +#define BM_30_06 0x000000007fffffc0 +#define BM_06_30 BM_30_06 +#define BM_31_06 0x00000000ffffffc0 +#define BM_06_31 BM_31_06 +#define BM_32_06 0x00000001ffffffc0 +#define BM_06_32 BM_32_06 +#define BM_33_06 0x00000003ffffffc0 +#define BM_06_33 BM_33_06 +#define BM_34_06 0x00000007ffffffc0 +#define BM_06_34 BM_34_06 +#define BM_35_06 0x0000000fffffffc0 +#define BM_06_35 BM_35_06 +#define BM_36_06 0x0000001fffffffc0 +#define BM_06_36 BM_36_06 +#define BM_37_06 0x0000003fffffffc0 +#define BM_06_37 BM_37_06 +#define BM_38_06 0x0000007fffffffc0 +#define BM_06_38 BM_38_06 +#define BM_39_06 0x000000ffffffffc0 +#define BM_06_39 BM_39_06 +#define BM_40_06 0x000001ffffffffc0 +#define BM_06_40 BM_40_06 +#define BM_41_06 0x000003ffffffffc0 +#define BM_06_41 BM_41_06 +#define BM_42_06 0x000007ffffffffc0 +#define BM_06_42 BM_42_06 +#define BM_43_06 0x00000fffffffffc0 +#define BM_06_43 BM_43_06 +#define BM_44_06 0x00001fffffffffc0 +#define BM_06_44 BM_44_06 +#define BM_45_06 0x00003fffffffffc0 +#define BM_06_45 BM_45_06 +#define BM_46_06 0x00007fffffffffc0 +#define BM_06_46 BM_46_06 +#define BM_47_06 0x0000ffffffffffc0 +#define BM_06_47 BM_47_06 +#define BM_48_06 0x0001ffffffffffc0 +#define BM_06_48 BM_48_06 +#define BM_49_06 0x0003ffffffffffc0 +#define BM_06_49 BM_49_06 +#define BM_50_06 0x0007ffffffffffc0 +#define BM_06_50 BM_50_06 +#define BM_51_06 0x000fffffffffffc0 +#define BM_06_51 BM_51_06 +#define BM_52_06 0x001fffffffffffc0 +#define BM_06_52 BM_52_06 +#define BM_53_06 0x003fffffffffffc0 +#define BM_06_53 BM_53_06 +#define BM_54_06 0x007fffffffffffc0 +#define BM_06_54 BM_54_06 +#define BM_55_06 0x00ffffffffffffc0 +#define BM_06_55 BM_55_06 +#define BM_56_06 0x01ffffffffffffc0 +#define BM_06_56 BM_56_06 +#define BM_57_06 0x03ffffffffffffc0 +#define BM_06_57 BM_57_06 +#define BM_58_06 0x07ffffffffffffc0 +#define BM_06_58 BM_58_06 +#define BM_59_06 0x0fffffffffffffc0 +#define BM_06_59 BM_59_06 +#define BM_60_06 0x1fffffffffffffc0 +#define BM_06_60 BM_60_06 +#define BM_61_06 0x3fffffffffffffc0 +#define BM_06_61 BM_61_06 +#define BM_62_06 0x7fffffffffffffc0 +#define BM_06_62 BM_62_06 +#define BM_63_06 0xffffffffffffffc0 +#define BM_06_63 BM_63_06 +#define BM_07_07 0x0000000000000080 +#define BM_08_07 0x0000000000000180 +#define BM_07_08 BM_08_07 +#define BM_09_07 0x0000000000000380 +#define BM_07_09 BM_09_07 +#define BM_10_07 0x0000000000000780 +#define BM_07_10 BM_10_07 +#define BM_11_07 0x0000000000000f80 +#define BM_07_11 BM_11_07 +#define BM_12_07 0x0000000000001f80 +#define BM_07_12 BM_12_07 +#define BM_13_07 0x0000000000003f80 +#define BM_07_13 BM_13_07 +#define BM_14_07 0x0000000000007f80 +#define BM_07_14 BM_14_07 +#define BM_15_07 0x000000000000ff80 +#define BM_07_15 BM_15_07 +#define BM_16_07 0x000000000001ff80 +#define BM_07_16 BM_16_07 +#define BM_17_07 0x000000000003ff80 +#define BM_07_17 BM_17_07 +#define BM_18_07 0x000000000007ff80 +#define BM_07_18 BM_18_07 +#define BM_19_07 0x00000000000fff80 +#define BM_07_19 BM_19_07 +#define BM_20_07 0x00000000001fff80 +#define BM_07_20 BM_20_07 +#define BM_21_07 0x00000000003fff80 +#define BM_07_21 BM_21_07 +#define BM_22_07 0x00000000007fff80 +#define BM_07_22 BM_22_07 +#define BM_23_07 0x0000000000ffff80 +#define BM_07_23 BM_23_07 +#define BM_24_07 0x0000000001ffff80 +#define BM_07_24 BM_24_07 +#define BM_25_07 0x0000000003ffff80 +#define BM_07_25 BM_25_07 +#define BM_26_07 0x0000000007ffff80 +#define BM_07_26 BM_26_07 +#define BM_27_07 0x000000000fffff80 +#define BM_07_27 BM_27_07 +#define BM_28_07 0x000000001fffff80 +#define BM_07_28 BM_28_07 +#define BM_29_07 0x000000003fffff80 +#define BM_07_29 BM_29_07 +#define BM_30_07 0x000000007fffff80 +#define BM_07_30 BM_30_07 +#define BM_31_07 0x00000000ffffff80 +#define BM_07_31 BM_31_07 +#define BM_32_07 0x00000001ffffff80 +#define BM_07_32 BM_32_07 +#define BM_33_07 0x00000003ffffff80 +#define BM_07_33 BM_33_07 +#define BM_34_07 0x00000007ffffff80 +#define BM_07_34 BM_34_07 +#define BM_35_07 0x0000000fffffff80 +#define BM_07_35 BM_35_07 +#define BM_36_07 0x0000001fffffff80 +#define BM_07_36 BM_36_07 +#define BM_37_07 0x0000003fffffff80 +#define BM_07_37 BM_37_07 +#define BM_38_07 0x0000007fffffff80 +#define BM_07_38 BM_38_07 +#define BM_39_07 0x000000ffffffff80 +#define BM_07_39 BM_39_07 +#define BM_40_07 0x000001ffffffff80 +#define BM_07_40 BM_40_07 +#define BM_41_07 0x000003ffffffff80 +#define BM_07_41 BM_41_07 +#define BM_42_07 0x000007ffffffff80 +#define BM_07_42 BM_42_07 +#define BM_43_07 0x00000fffffffff80 +#define BM_07_43 BM_43_07 +#define BM_44_07 0x00001fffffffff80 +#define BM_07_44 BM_44_07 +#define BM_45_07 0x00003fffffffff80 +#define BM_07_45 BM_45_07 +#define BM_46_07 0x00007fffffffff80 +#define BM_07_46 BM_46_07 +#define BM_47_07 0x0000ffffffffff80 +#define BM_07_47 BM_47_07 +#define BM_48_07 0x0001ffffffffff80 +#define BM_07_48 BM_48_07 +#define BM_49_07 0x0003ffffffffff80 +#define BM_07_49 BM_49_07 +#define BM_50_07 0x0007ffffffffff80 +#define BM_07_50 BM_50_07 +#define BM_51_07 0x000fffffffffff80 +#define BM_07_51 BM_51_07 +#define BM_52_07 0x001fffffffffff80 +#define BM_07_52 BM_52_07 +#define BM_53_07 0x003fffffffffff80 +#define BM_07_53 BM_53_07 +#define BM_54_07 0x007fffffffffff80 +#define BM_07_54 BM_54_07 +#define BM_55_07 0x00ffffffffffff80 +#define BM_07_55 BM_55_07 +#define BM_56_07 0x01ffffffffffff80 +#define BM_07_56 BM_56_07 +#define BM_57_07 0x03ffffffffffff80 +#define BM_07_57 BM_57_07 +#define BM_58_07 0x07ffffffffffff80 +#define BM_07_58 BM_58_07 +#define BM_59_07 0x0fffffffffffff80 +#define BM_07_59 BM_59_07 +#define BM_60_07 0x1fffffffffffff80 +#define BM_07_60 BM_60_07 +#define BM_61_07 0x3fffffffffffff80 +#define BM_07_61 BM_61_07 +#define BM_62_07 0x7fffffffffffff80 +#define BM_07_62 BM_62_07 +#define BM_63_07 0xffffffffffffff80 +#define BM_07_63 BM_63_07 +#define BM_08_08 0x0000000000000100 +#define BM_09_08 0x0000000000000300 +#define BM_08_09 BM_09_08 +#define BM_10_08 0x0000000000000700 +#define BM_08_10 BM_10_08 +#define BM_11_08 0x0000000000000f00 +#define BM_08_11 BM_11_08 +#define BM_12_08 0x0000000000001f00 +#define BM_08_12 BM_12_08 +#define BM_13_08 0x0000000000003f00 +#define BM_08_13 BM_13_08 +#define BM_14_08 0x0000000000007f00 +#define BM_08_14 BM_14_08 +#define BM_15_08 0x000000000000ff00 +#define BM_08_15 BM_15_08 +#define BM_16_08 0x000000000001ff00 +#define BM_08_16 BM_16_08 +#define BM_17_08 0x000000000003ff00 +#define BM_08_17 BM_17_08 +#define BM_18_08 0x000000000007ff00 +#define BM_08_18 BM_18_08 +#define BM_19_08 0x00000000000fff00 +#define BM_08_19 BM_19_08 +#define BM_20_08 0x00000000001fff00 +#define BM_08_20 BM_20_08 +#define BM_21_08 0x00000000003fff00 +#define BM_08_21 BM_21_08 +#define BM_22_08 0x00000000007fff00 +#define BM_08_22 BM_22_08 +#define BM_23_08 0x0000000000ffff00 +#define BM_08_23 BM_23_08 +#define BM_24_08 0x0000000001ffff00 +#define BM_08_24 BM_24_08 +#define BM_25_08 0x0000000003ffff00 +#define BM_08_25 BM_25_08 +#define BM_26_08 0x0000000007ffff00 +#define BM_08_26 BM_26_08 +#define BM_27_08 0x000000000fffff00 +#define BM_08_27 BM_27_08 +#define BM_28_08 0x000000001fffff00 +#define BM_08_28 BM_28_08 +#define BM_29_08 0x000000003fffff00 +#define BM_08_29 BM_29_08 +#define BM_30_08 0x000000007fffff00 +#define BM_08_30 BM_30_08 +#define BM_31_08 0x00000000ffffff00 +#define BM_08_31 BM_31_08 +#define BM_32_08 0x00000001ffffff00 +#define BM_08_32 BM_32_08 +#define BM_33_08 0x00000003ffffff00 +#define BM_08_33 BM_33_08 +#define BM_34_08 0x00000007ffffff00 +#define BM_08_34 BM_34_08 +#define BM_35_08 0x0000000fffffff00 +#define BM_08_35 BM_35_08 +#define BM_36_08 0x0000001fffffff00 +#define BM_08_36 BM_36_08 +#define BM_37_08 0x0000003fffffff00 +#define BM_08_37 BM_37_08 +#define BM_38_08 0x0000007fffffff00 +#define BM_08_38 BM_38_08 +#define BM_39_08 0x000000ffffffff00 +#define BM_08_39 BM_39_08 +#define BM_40_08 0x000001ffffffff00 +#define BM_08_40 BM_40_08 +#define BM_41_08 0x000003ffffffff00 +#define BM_08_41 BM_41_08 +#define BM_42_08 0x000007ffffffff00 +#define BM_08_42 BM_42_08 +#define BM_43_08 0x00000fffffffff00 +#define BM_08_43 BM_43_08 +#define BM_44_08 0x00001fffffffff00 +#define BM_08_44 BM_44_08 +#define BM_45_08 0x00003fffffffff00 +#define BM_08_45 BM_45_08 +#define BM_46_08 0x00007fffffffff00 +#define BM_08_46 BM_46_08 +#define BM_47_08 0x0000ffffffffff00 +#define BM_08_47 BM_47_08 +#define BM_48_08 0x0001ffffffffff00 +#define BM_08_48 BM_48_08 +#define BM_49_08 0x0003ffffffffff00 +#define BM_08_49 BM_49_08 +#define BM_50_08 0x0007ffffffffff00 +#define BM_08_50 BM_50_08 +#define BM_51_08 0x000fffffffffff00 +#define BM_08_51 BM_51_08 +#define BM_52_08 0x001fffffffffff00 +#define BM_08_52 BM_52_08 +#define BM_53_08 0x003fffffffffff00 +#define BM_08_53 BM_53_08 +#define BM_54_08 0x007fffffffffff00 +#define BM_08_54 BM_54_08 +#define BM_55_08 0x00ffffffffffff00 +#define BM_08_55 BM_55_08 +#define BM_56_08 0x01ffffffffffff00 +#define BM_08_56 BM_56_08 +#define BM_57_08 0x03ffffffffffff00 +#define BM_08_57 BM_57_08 +#define BM_58_08 0x07ffffffffffff00 +#define BM_08_58 BM_58_08 +#define BM_59_08 0x0fffffffffffff00 +#define BM_08_59 BM_59_08 +#define BM_60_08 0x1fffffffffffff00 +#define BM_08_60 BM_60_08 +#define BM_61_08 0x3fffffffffffff00 +#define BM_08_61 BM_61_08 +#define BM_62_08 0x7fffffffffffff00 +#define BM_08_62 BM_62_08 +#define BM_63_08 0xffffffffffffff00 +#define BM_08_63 BM_63_08 +#define BM_09_09 0x0000000000000200 +#define BM_10_09 0x0000000000000600 +#define BM_09_10 BM_10_09 +#define BM_11_09 0x0000000000000e00 +#define BM_09_11 BM_11_09 +#define BM_12_09 0x0000000000001e00 +#define BM_09_12 BM_12_09 +#define BM_13_09 0x0000000000003e00 +#define BM_09_13 BM_13_09 +#define BM_14_09 0x0000000000007e00 +#define BM_09_14 BM_14_09 +#define BM_15_09 0x000000000000fe00 +#define BM_09_15 BM_15_09 +#define BM_16_09 0x000000000001fe00 +#define BM_09_16 BM_16_09 +#define BM_17_09 0x000000000003fe00 +#define BM_09_17 BM_17_09 +#define BM_18_09 0x000000000007fe00 +#define BM_09_18 BM_18_09 +#define BM_19_09 0x00000000000ffe00 +#define BM_09_19 BM_19_09 +#define BM_20_09 0x00000000001ffe00 +#define BM_09_20 BM_20_09 +#define BM_21_09 0x00000000003ffe00 +#define BM_09_21 BM_21_09 +#define BM_22_09 0x00000000007ffe00 +#define BM_09_22 BM_22_09 +#define BM_23_09 0x0000000000fffe00 +#define BM_09_23 BM_23_09 +#define BM_24_09 0x0000000001fffe00 +#define BM_09_24 BM_24_09 +#define BM_25_09 0x0000000003fffe00 +#define BM_09_25 BM_25_09 +#define BM_26_09 0x0000000007fffe00 +#define BM_09_26 BM_26_09 +#define BM_27_09 0x000000000ffffe00 +#define BM_09_27 BM_27_09 +#define BM_28_09 0x000000001ffffe00 +#define BM_09_28 BM_28_09 +#define BM_29_09 0x000000003ffffe00 +#define BM_09_29 BM_29_09 +#define BM_30_09 0x000000007ffffe00 +#define BM_09_30 BM_30_09 +#define BM_31_09 0x00000000fffffe00 +#define BM_09_31 BM_31_09 +#define BM_32_09 0x00000001fffffe00 +#define BM_09_32 BM_32_09 +#define BM_33_09 0x00000003fffffe00 +#define BM_09_33 BM_33_09 +#define BM_34_09 0x00000007fffffe00 +#define BM_09_34 BM_34_09 +#define BM_35_09 0x0000000ffffffe00 +#define BM_09_35 BM_35_09 +#define BM_36_09 0x0000001ffffffe00 +#define BM_09_36 BM_36_09 +#define BM_37_09 0x0000003ffffffe00 +#define BM_09_37 BM_37_09 +#define BM_38_09 0x0000007ffffffe00 +#define BM_09_38 BM_38_09 +#define BM_39_09 0x000000fffffffe00 +#define BM_09_39 BM_39_09 +#define BM_40_09 0x000001fffffffe00 +#define BM_09_40 BM_40_09 +#define BM_41_09 0x000003fffffffe00 +#define BM_09_41 BM_41_09 +#define BM_42_09 0x000007fffffffe00 +#define BM_09_42 BM_42_09 +#define BM_43_09 0x00000ffffffffe00 +#define BM_09_43 BM_43_09 +#define BM_44_09 0x00001ffffffffe00 +#define BM_09_44 BM_44_09 +#define BM_45_09 0x00003ffffffffe00 +#define BM_09_45 BM_45_09 +#define BM_46_09 0x00007ffffffffe00 +#define BM_09_46 BM_46_09 +#define BM_47_09 0x0000fffffffffe00 +#define BM_09_47 BM_47_09 +#define BM_48_09 0x0001fffffffffe00 +#define BM_09_48 BM_48_09 +#define BM_49_09 0x0003fffffffffe00 +#define BM_09_49 BM_49_09 +#define BM_50_09 0x0007fffffffffe00 +#define BM_09_50 BM_50_09 +#define BM_51_09 0x000ffffffffffe00 +#define BM_09_51 BM_51_09 +#define BM_52_09 0x001ffffffffffe00 +#define BM_09_52 BM_52_09 +#define BM_53_09 0x003ffffffffffe00 +#define BM_09_53 BM_53_09 +#define BM_54_09 0x007ffffffffffe00 +#define BM_09_54 BM_54_09 +#define BM_55_09 0x00fffffffffffe00 +#define BM_09_55 BM_55_09 +#define BM_56_09 0x01fffffffffffe00 +#define BM_09_56 BM_56_09 +#define BM_57_09 0x03fffffffffffe00 +#define BM_09_57 BM_57_09 +#define BM_58_09 0x07fffffffffffe00 +#define BM_09_58 BM_58_09 +#define BM_59_09 0x0ffffffffffffe00 +#define BM_09_59 BM_59_09 +#define BM_60_09 0x1ffffffffffffe00 +#define BM_09_60 BM_60_09 +#define BM_61_09 0x3ffffffffffffe00 +#define BM_09_61 BM_61_09 +#define BM_62_09 0x7ffffffffffffe00 +#define BM_09_62 BM_62_09 +#define BM_63_09 0xfffffffffffffe00 +#define BM_09_63 BM_63_09 +#define BM_10_10 0x0000000000000400 +#define BM_11_10 0x0000000000000c00 +#define BM_10_11 BM_11_10 +#define BM_12_10 0x0000000000001c00 +#define BM_10_12 BM_12_10 +#define BM_13_10 0x0000000000003c00 +#define BM_10_13 BM_13_10 +#define BM_14_10 0x0000000000007c00 +#define BM_10_14 BM_14_10 +#define BM_15_10 0x000000000000fc00 +#define BM_10_15 BM_15_10 +#define BM_16_10 0x000000000001fc00 +#define BM_10_16 BM_16_10 +#define BM_17_10 0x000000000003fc00 +#define BM_10_17 BM_17_10 +#define BM_18_10 0x000000000007fc00 +#define BM_10_18 BM_18_10 +#define BM_19_10 0x00000000000ffc00 +#define BM_10_19 BM_19_10 +#define BM_20_10 0x00000000001ffc00 +#define BM_10_20 BM_20_10 +#define BM_21_10 0x00000000003ffc00 +#define BM_10_21 BM_21_10 +#define BM_22_10 0x00000000007ffc00 +#define BM_10_22 BM_22_10 +#define BM_23_10 0x0000000000fffc00 +#define BM_10_23 BM_23_10 +#define BM_24_10 0x0000000001fffc00 +#define BM_10_24 BM_24_10 +#define BM_25_10 0x0000000003fffc00 +#define BM_10_25 BM_25_10 +#define BM_26_10 0x0000000007fffc00 +#define BM_10_26 BM_26_10 +#define BM_27_10 0x000000000ffffc00 +#define BM_10_27 BM_27_10 +#define BM_28_10 0x000000001ffffc00 +#define BM_10_28 BM_28_10 +#define BM_29_10 0x000000003ffffc00 +#define BM_10_29 BM_29_10 +#define BM_30_10 0x000000007ffffc00 +#define BM_10_30 BM_30_10 +#define BM_31_10 0x00000000fffffc00 +#define BM_10_31 BM_31_10 +#define BM_32_10 0x00000001fffffc00 +#define BM_10_32 BM_32_10 +#define BM_33_10 0x00000003fffffc00 +#define BM_10_33 BM_33_10 +#define BM_34_10 0x00000007fffffc00 +#define BM_10_34 BM_34_10 +#define BM_35_10 0x0000000ffffffc00 +#define BM_10_35 BM_35_10 +#define BM_36_10 0x0000001ffffffc00 +#define BM_10_36 BM_36_10 +#define BM_37_10 0x0000003ffffffc00 +#define BM_10_37 BM_37_10 +#define BM_38_10 0x0000007ffffffc00 +#define BM_10_38 BM_38_10 +#define BM_39_10 0x000000fffffffc00 +#define BM_10_39 BM_39_10 +#define BM_40_10 0x000001fffffffc00 +#define BM_10_40 BM_40_10 +#define BM_41_10 0x000003fffffffc00 +#define BM_10_41 BM_41_10 +#define BM_42_10 0x000007fffffffc00 +#define BM_10_42 BM_42_10 +#define BM_43_10 0x00000ffffffffc00 +#define BM_10_43 BM_43_10 +#define BM_44_10 0x00001ffffffffc00 +#define BM_10_44 BM_44_10 +#define BM_45_10 0x00003ffffffffc00 +#define BM_10_45 BM_45_10 +#define BM_46_10 0x00007ffffffffc00 +#define BM_10_46 BM_46_10 +#define BM_47_10 0x0000fffffffffc00 +#define BM_10_47 BM_47_10 +#define BM_48_10 0x0001fffffffffc00 +#define BM_10_48 BM_48_10 +#define BM_49_10 0x0003fffffffffc00 +#define BM_10_49 BM_49_10 +#define BM_50_10 0x0007fffffffffc00 +#define BM_10_50 BM_50_10 +#define BM_51_10 0x000ffffffffffc00 +#define BM_10_51 BM_51_10 +#define BM_52_10 0x001ffffffffffc00 +#define BM_10_52 BM_52_10 +#define BM_53_10 0x003ffffffffffc00 +#define BM_10_53 BM_53_10 +#define BM_54_10 0x007ffffffffffc00 +#define BM_10_54 BM_54_10 +#define BM_55_10 0x00fffffffffffc00 +#define BM_10_55 BM_55_10 +#define BM_56_10 0x01fffffffffffc00 +#define BM_10_56 BM_56_10 +#define BM_57_10 0x03fffffffffffc00 +#define BM_10_57 BM_57_10 +#define BM_58_10 0x07fffffffffffc00 +#define BM_10_58 BM_58_10 +#define BM_59_10 0x0ffffffffffffc00 +#define BM_10_59 BM_59_10 +#define BM_60_10 0x1ffffffffffffc00 +#define BM_10_60 BM_60_10 +#define BM_61_10 0x3ffffffffffffc00 +#define BM_10_61 BM_61_10 +#define BM_62_10 0x7ffffffffffffc00 +#define BM_10_62 BM_62_10 +#define BM_63_10 0xfffffffffffffc00 +#define BM_10_63 BM_63_10 +#define BM_11_11 0x0000000000000800 +#define BM_12_11 0x0000000000001800 +#define BM_11_12 BM_12_11 +#define BM_13_11 0x0000000000003800 +#define BM_11_13 BM_13_11 +#define BM_14_11 0x0000000000007800 +#define BM_11_14 BM_14_11 +#define BM_15_11 0x000000000000f800 +#define BM_11_15 BM_15_11 +#define BM_16_11 0x000000000001f800 +#define BM_11_16 BM_16_11 +#define BM_17_11 0x000000000003f800 +#define BM_11_17 BM_17_11 +#define BM_18_11 0x000000000007f800 +#define BM_11_18 BM_18_11 +#define BM_19_11 0x00000000000ff800 +#define BM_11_19 BM_19_11 +#define BM_20_11 0x00000000001ff800 +#define BM_11_20 BM_20_11 +#define BM_21_11 0x00000000003ff800 +#define BM_11_21 BM_21_11 +#define BM_22_11 0x00000000007ff800 +#define BM_11_22 BM_22_11 +#define BM_23_11 0x0000000000fff800 +#define BM_11_23 BM_23_11 +#define BM_24_11 0x0000000001fff800 +#define BM_11_24 BM_24_11 +#define BM_25_11 0x0000000003fff800 +#define BM_11_25 BM_25_11 +#define BM_26_11 0x0000000007fff800 +#define BM_11_26 BM_26_11 +#define BM_27_11 0x000000000ffff800 +#define BM_11_27 BM_27_11 +#define BM_28_11 0x000000001ffff800 +#define BM_11_28 BM_28_11 +#define BM_29_11 0x000000003ffff800 +#define BM_11_29 BM_29_11 +#define BM_30_11 0x000000007ffff800 +#define BM_11_30 BM_30_11 +#define BM_31_11 0x00000000fffff800 +#define BM_11_31 BM_31_11 +#define BM_32_11 0x00000001fffff800 +#define BM_11_32 BM_32_11 +#define BM_33_11 0x00000003fffff800 +#define BM_11_33 BM_33_11 +#define BM_34_11 0x00000007fffff800 +#define BM_11_34 BM_34_11 +#define BM_35_11 0x0000000ffffff800 +#define BM_11_35 BM_35_11 +#define BM_36_11 0x0000001ffffff800 +#define BM_11_36 BM_36_11 +#define BM_37_11 0x0000003ffffff800 +#define BM_11_37 BM_37_11 +#define BM_38_11 0x0000007ffffff800 +#define BM_11_38 BM_38_11 +#define BM_39_11 0x000000fffffff800 +#define BM_11_39 BM_39_11 +#define BM_40_11 0x000001fffffff800 +#define BM_11_40 BM_40_11 +#define BM_41_11 0x000003fffffff800 +#define BM_11_41 BM_41_11 +#define BM_42_11 0x000007fffffff800 +#define BM_11_42 BM_42_11 +#define BM_43_11 0x00000ffffffff800 +#define BM_11_43 BM_43_11 +#define BM_44_11 0x00001ffffffff800 +#define BM_11_44 BM_44_11 +#define BM_45_11 0x00003ffffffff800 +#define BM_11_45 BM_45_11 +#define BM_46_11 0x00007ffffffff800 +#define BM_11_46 BM_46_11 +#define BM_47_11 0x0000fffffffff800 +#define BM_11_47 BM_47_11 +#define BM_48_11 0x0001fffffffff800 +#define BM_11_48 BM_48_11 +#define BM_49_11 0x0003fffffffff800 +#define BM_11_49 BM_49_11 +#define BM_50_11 0x0007fffffffff800 +#define BM_11_50 BM_50_11 +#define BM_51_11 0x000ffffffffff800 +#define BM_11_51 BM_51_11 +#define BM_52_11 0x001ffffffffff800 +#define BM_11_52 BM_52_11 +#define BM_53_11 0x003ffffffffff800 +#define BM_11_53 BM_53_11 +#define BM_54_11 0x007ffffffffff800 +#define BM_11_54 BM_54_11 +#define BM_55_11 0x00fffffffffff800 +#define BM_11_55 BM_55_11 +#define BM_56_11 0x01fffffffffff800 +#define BM_11_56 BM_56_11 +#define BM_57_11 0x03fffffffffff800 +#define BM_11_57 BM_57_11 +#define BM_58_11 0x07fffffffffff800 +#define BM_11_58 BM_58_11 +#define BM_59_11 0x0ffffffffffff800 +#define BM_11_59 BM_59_11 +#define BM_60_11 0x1ffffffffffff800 +#define BM_11_60 BM_60_11 +#define BM_61_11 0x3ffffffffffff800 +#define BM_11_61 BM_61_11 +#define BM_62_11 0x7ffffffffffff800 +#define BM_11_62 BM_62_11 +#define BM_63_11 0xfffffffffffff800 +#define BM_11_63 BM_63_11 +#define BM_12_12 0x0000000000001000 +#define BM_13_12 0x0000000000003000 +#define BM_12_13 BM_13_12 +#define BM_14_12 0x0000000000007000 +#define BM_12_14 BM_14_12 +#define BM_15_12 0x000000000000f000 +#define BM_12_15 BM_15_12 +#define BM_16_12 0x000000000001f000 +#define BM_12_16 BM_16_12 +#define BM_17_12 0x000000000003f000 +#define BM_12_17 BM_17_12 +#define BM_18_12 0x000000000007f000 +#define BM_12_18 BM_18_12 +#define BM_19_12 0x00000000000ff000 +#define BM_12_19 BM_19_12 +#define BM_20_12 0x00000000001ff000 +#define BM_12_20 BM_20_12 +#define BM_21_12 0x00000000003ff000 +#define BM_12_21 BM_21_12 +#define BM_22_12 0x00000000007ff000 +#define BM_12_22 BM_22_12 +#define BM_23_12 0x0000000000fff000 +#define BM_12_23 BM_23_12 +#define BM_24_12 0x0000000001fff000 +#define BM_12_24 BM_24_12 +#define BM_25_12 0x0000000003fff000 +#define BM_12_25 BM_25_12 +#define BM_26_12 0x0000000007fff000 +#define BM_12_26 BM_26_12 +#define BM_27_12 0x000000000ffff000 +#define BM_12_27 BM_27_12 +#define BM_28_12 0x000000001ffff000 +#define BM_12_28 BM_28_12 +#define BM_29_12 0x000000003ffff000 +#define BM_12_29 BM_29_12 +#define BM_30_12 0x000000007ffff000 +#define BM_12_30 BM_30_12 +#define BM_31_12 0x00000000fffff000 +#define BM_12_31 BM_31_12 +#define BM_32_12 0x00000001fffff000 +#define BM_12_32 BM_32_12 +#define BM_33_12 0x00000003fffff000 +#define BM_12_33 BM_33_12 +#define BM_34_12 0x00000007fffff000 +#define BM_12_34 BM_34_12 +#define BM_35_12 0x0000000ffffff000 +#define BM_12_35 BM_35_12 +#define BM_36_12 0x0000001ffffff000 +#define BM_12_36 BM_36_12 +#define BM_37_12 0x0000003ffffff000 +#define BM_12_37 BM_37_12 +#define BM_38_12 0x0000007ffffff000 +#define BM_12_38 BM_38_12 +#define BM_39_12 0x000000fffffff000 +#define BM_12_39 BM_39_12 +#define BM_40_12 0x000001fffffff000 +#define BM_12_40 BM_40_12 +#define BM_41_12 0x000003fffffff000 +#define BM_12_41 BM_41_12 +#define BM_42_12 0x000007fffffff000 +#define BM_12_42 BM_42_12 +#define BM_43_12 0x00000ffffffff000 +#define BM_12_43 BM_43_12 +#define BM_44_12 0x00001ffffffff000 +#define BM_12_44 BM_44_12 +#define BM_45_12 0x00003ffffffff000 +#define BM_12_45 BM_45_12 +#define BM_46_12 0x00007ffffffff000 +#define BM_12_46 BM_46_12 +#define BM_47_12 0x0000fffffffff000 +#define BM_12_47 BM_47_12 +#define BM_48_12 0x0001fffffffff000 +#define BM_12_48 BM_48_12 +#define BM_49_12 0x0003fffffffff000 +#define BM_12_49 BM_49_12 +#define BM_50_12 0x0007fffffffff000 +#define BM_12_50 BM_50_12 +#define BM_51_12 0x000ffffffffff000 +#define BM_12_51 BM_51_12 +#define BM_52_12 0x001ffffffffff000 +#define BM_12_52 BM_52_12 +#define BM_53_12 0x003ffffffffff000 +#define BM_12_53 BM_53_12 +#define BM_54_12 0x007ffffffffff000 +#define BM_12_54 BM_54_12 +#define BM_55_12 0x00fffffffffff000 +#define BM_12_55 BM_55_12 +#define BM_56_12 0x01fffffffffff000 +#define BM_12_56 BM_56_12 +#define BM_57_12 0x03fffffffffff000 +#define BM_12_57 BM_57_12 +#define BM_58_12 0x07fffffffffff000 +#define BM_12_58 BM_58_12 +#define BM_59_12 0x0ffffffffffff000 +#define BM_12_59 BM_59_12 +#define BM_60_12 0x1ffffffffffff000 +#define BM_12_60 BM_60_12 +#define BM_61_12 0x3ffffffffffff000 +#define BM_12_61 BM_61_12 +#define BM_62_12 0x7ffffffffffff000 +#define BM_12_62 BM_62_12 +#define BM_63_12 0xfffffffffffff000 +#define BM_12_63 BM_63_12 +#define BM_13_13 0x0000000000002000 +#define BM_14_13 0x0000000000006000 +#define BM_13_14 BM_14_13 +#define BM_15_13 0x000000000000e000 +#define BM_13_15 BM_15_13 +#define BM_16_13 0x000000000001e000 +#define BM_13_16 BM_16_13 +#define BM_17_13 0x000000000003e000 +#define BM_13_17 BM_17_13 +#define BM_18_13 0x000000000007e000 +#define BM_13_18 BM_18_13 +#define BM_19_13 0x00000000000fe000 +#define BM_13_19 BM_19_13 +#define BM_20_13 0x00000000001fe000 +#define BM_13_20 BM_20_13 +#define BM_21_13 0x00000000003fe000 +#define BM_13_21 BM_21_13 +#define BM_22_13 0x00000000007fe000 +#define BM_13_22 BM_22_13 +#define BM_23_13 0x0000000000ffe000 +#define BM_13_23 BM_23_13 +#define BM_24_13 0x0000000001ffe000 +#define BM_13_24 BM_24_13 +#define BM_25_13 0x0000000003ffe000 +#define BM_13_25 BM_25_13 +#define BM_26_13 0x0000000007ffe000 +#define BM_13_26 BM_26_13 +#define BM_27_13 0x000000000fffe000 +#define BM_13_27 BM_27_13 +#define BM_28_13 0x000000001fffe000 +#define BM_13_28 BM_28_13 +#define BM_29_13 0x000000003fffe000 +#define BM_13_29 BM_29_13 +#define BM_30_13 0x000000007fffe000 +#define BM_13_30 BM_30_13 +#define BM_31_13 0x00000000ffffe000 +#define BM_13_31 BM_31_13 +#define BM_32_13 0x00000001ffffe000 +#define BM_13_32 BM_32_13 +#define BM_33_13 0x00000003ffffe000 +#define BM_13_33 BM_33_13 +#define BM_34_13 0x00000007ffffe000 +#define BM_13_34 BM_34_13 +#define BM_35_13 0x0000000fffffe000 +#define BM_13_35 BM_35_13 +#define BM_36_13 0x0000001fffffe000 +#define BM_13_36 BM_36_13 +#define BM_37_13 0x0000003fffffe000 +#define BM_13_37 BM_37_13 +#define BM_38_13 0x0000007fffffe000 +#define BM_13_38 BM_38_13 +#define BM_39_13 0x000000ffffffe000 +#define BM_13_39 BM_39_13 +#define BM_40_13 0x000001ffffffe000 +#define BM_13_40 BM_40_13 +#define BM_41_13 0x000003ffffffe000 +#define BM_13_41 BM_41_13 +#define BM_42_13 0x000007ffffffe000 +#define BM_13_42 BM_42_13 +#define BM_43_13 0x00000fffffffe000 +#define BM_13_43 BM_43_13 +#define BM_44_13 0x00001fffffffe000 +#define BM_13_44 BM_44_13 +#define BM_45_13 0x00003fffffffe000 +#define BM_13_45 BM_45_13 +#define BM_46_13 0x00007fffffffe000 +#define BM_13_46 BM_46_13 +#define BM_47_13 0x0000ffffffffe000 +#define BM_13_47 BM_47_13 +#define BM_48_13 0x0001ffffffffe000 +#define BM_13_48 BM_48_13 +#define BM_49_13 0x0003ffffffffe000 +#define BM_13_49 BM_49_13 +#define BM_50_13 0x0007ffffffffe000 +#define BM_13_50 BM_50_13 +#define BM_51_13 0x000fffffffffe000 +#define BM_13_51 BM_51_13 +#define BM_52_13 0x001fffffffffe000 +#define BM_13_52 BM_52_13 +#define BM_53_13 0x003fffffffffe000 +#define BM_13_53 BM_53_13 +#define BM_54_13 0x007fffffffffe000 +#define BM_13_54 BM_54_13 +#define BM_55_13 0x00ffffffffffe000 +#define BM_13_55 BM_55_13 +#define BM_56_13 0x01ffffffffffe000 +#define BM_13_56 BM_56_13 +#define BM_57_13 0x03ffffffffffe000 +#define BM_13_57 BM_57_13 +#define BM_58_13 0x07ffffffffffe000 +#define BM_13_58 BM_58_13 +#define BM_59_13 0x0fffffffffffe000 +#define BM_13_59 BM_59_13 +#define BM_60_13 0x1fffffffffffe000 +#define BM_13_60 BM_60_13 +#define BM_61_13 0x3fffffffffffe000 +#define BM_13_61 BM_61_13 +#define BM_62_13 0x7fffffffffffe000 +#define BM_13_62 BM_62_13 +#define BM_63_13 0xffffffffffffe000 +#define BM_13_63 BM_63_13 +#define BM_14_14 0x0000000000004000 +#define BM_15_14 0x000000000000c000 +#define BM_14_15 BM_15_14 +#define BM_16_14 0x000000000001c000 +#define BM_14_16 BM_16_14 +#define BM_17_14 0x000000000003c000 +#define BM_14_17 BM_17_14 +#define BM_18_14 0x000000000007c000 +#define BM_14_18 BM_18_14 +#define BM_19_14 0x00000000000fc000 +#define BM_14_19 BM_19_14 +#define BM_20_14 0x00000000001fc000 +#define BM_14_20 BM_20_14 +#define BM_21_14 0x00000000003fc000 +#define BM_14_21 BM_21_14 +#define BM_22_14 0x00000000007fc000 +#define BM_14_22 BM_22_14 +#define BM_23_14 0x0000000000ffc000 +#define BM_14_23 BM_23_14 +#define BM_24_14 0x0000000001ffc000 +#define BM_14_24 BM_24_14 +#define BM_25_14 0x0000000003ffc000 +#define BM_14_25 BM_25_14 +#define BM_26_14 0x0000000007ffc000 +#define BM_14_26 BM_26_14 +#define BM_27_14 0x000000000fffc000 +#define BM_14_27 BM_27_14 +#define BM_28_14 0x000000001fffc000 +#define BM_14_28 BM_28_14 +#define BM_29_14 0x000000003fffc000 +#define BM_14_29 BM_29_14 +#define BM_30_14 0x000000007fffc000 +#define BM_14_30 BM_30_14 +#define BM_31_14 0x00000000ffffc000 +#define BM_14_31 BM_31_14 +#define BM_32_14 0x00000001ffffc000 +#define BM_14_32 BM_32_14 +#define BM_33_14 0x00000003ffffc000 +#define BM_14_33 BM_33_14 +#define BM_34_14 0x00000007ffffc000 +#define BM_14_34 BM_34_14 +#define BM_35_14 0x0000000fffffc000 +#define BM_14_35 BM_35_14 +#define BM_36_14 0x0000001fffffc000 +#define BM_14_36 BM_36_14 +#define BM_37_14 0x0000003fffffc000 +#define BM_14_37 BM_37_14 +#define BM_38_14 0x0000007fffffc000 +#define BM_14_38 BM_38_14 +#define BM_39_14 0x000000ffffffc000 +#define BM_14_39 BM_39_14 +#define BM_40_14 0x000001ffffffc000 +#define BM_14_40 BM_40_14 +#define BM_41_14 0x000003ffffffc000 +#define BM_14_41 BM_41_14 +#define BM_42_14 0x000007ffffffc000 +#define BM_14_42 BM_42_14 +#define BM_43_14 0x00000fffffffc000 +#define BM_14_43 BM_43_14 +#define BM_44_14 0x00001fffffffc000 +#define BM_14_44 BM_44_14 +#define BM_45_14 0x00003fffffffc000 +#define BM_14_45 BM_45_14 +#define BM_46_14 0x00007fffffffc000 +#define BM_14_46 BM_46_14 +#define BM_47_14 0x0000ffffffffc000 +#define BM_14_47 BM_47_14 +#define BM_48_14 0x0001ffffffffc000 +#define BM_14_48 BM_48_14 +#define BM_49_14 0x0003ffffffffc000 +#define BM_14_49 BM_49_14 +#define BM_50_14 0x0007ffffffffc000 +#define BM_14_50 BM_50_14 +#define BM_51_14 0x000fffffffffc000 +#define BM_14_51 BM_51_14 +#define BM_52_14 0x001fffffffffc000 +#define BM_14_52 BM_52_14 +#define BM_53_14 0x003fffffffffc000 +#define BM_14_53 BM_53_14 +#define BM_54_14 0x007fffffffffc000 +#define BM_14_54 BM_54_14 +#define BM_55_14 0x00ffffffffffc000 +#define BM_14_55 BM_55_14 +#define BM_56_14 0x01ffffffffffc000 +#define BM_14_56 BM_56_14 +#define BM_57_14 0x03ffffffffffc000 +#define BM_14_57 BM_57_14 +#define BM_58_14 0x07ffffffffffc000 +#define BM_14_58 BM_58_14 +#define BM_59_14 0x0fffffffffffc000 +#define BM_14_59 BM_59_14 +#define BM_60_14 0x1fffffffffffc000 +#define BM_14_60 BM_60_14 +#define BM_61_14 0x3fffffffffffc000 +#define BM_14_61 BM_61_14 +#define BM_62_14 0x7fffffffffffc000 +#define BM_14_62 BM_62_14 +#define BM_63_14 0xffffffffffffc000 +#define BM_14_63 BM_63_14 +#define BM_15_15 0x0000000000008000 +#define BM_16_15 0x0000000000018000 +#define BM_15_16 BM_16_15 +#define BM_17_15 0x0000000000038000 +#define BM_15_17 BM_17_15 +#define BM_18_15 0x0000000000078000 +#define BM_15_18 BM_18_15 +#define BM_19_15 0x00000000000f8000 +#define BM_15_19 BM_19_15 +#define BM_20_15 0x00000000001f8000 +#define BM_15_20 BM_20_15 +#define BM_21_15 0x00000000003f8000 +#define BM_15_21 BM_21_15 +#define BM_22_15 0x00000000007f8000 +#define BM_15_22 BM_22_15 +#define BM_23_15 0x0000000000ff8000 +#define BM_15_23 BM_23_15 +#define BM_24_15 0x0000000001ff8000 +#define BM_15_24 BM_24_15 +#define BM_25_15 0x0000000003ff8000 +#define BM_15_25 BM_25_15 +#define BM_26_15 0x0000000007ff8000 +#define BM_15_26 BM_26_15 +#define BM_27_15 0x000000000fff8000 +#define BM_15_27 BM_27_15 +#define BM_28_15 0x000000001fff8000 +#define BM_15_28 BM_28_15 +#define BM_29_15 0x000000003fff8000 +#define BM_15_29 BM_29_15 +#define BM_30_15 0x000000007fff8000 +#define BM_15_30 BM_30_15 +#define BM_31_15 0x00000000ffff8000 +#define BM_15_31 BM_31_15 +#define BM_32_15 0x00000001ffff8000 +#define BM_15_32 BM_32_15 +#define BM_33_15 0x00000003ffff8000 +#define BM_15_33 BM_33_15 +#define BM_34_15 0x00000007ffff8000 +#define BM_15_34 BM_34_15 +#define BM_35_15 0x0000000fffff8000 +#define BM_15_35 BM_35_15 +#define BM_36_15 0x0000001fffff8000 +#define BM_15_36 BM_36_15 +#define BM_37_15 0x0000003fffff8000 +#define BM_15_37 BM_37_15 +#define BM_38_15 0x0000007fffff8000 +#define BM_15_38 BM_38_15 +#define BM_39_15 0x000000ffffff8000 +#define BM_15_39 BM_39_15 +#define BM_40_15 0x000001ffffff8000 +#define BM_15_40 BM_40_15 +#define BM_41_15 0x000003ffffff8000 +#define BM_15_41 BM_41_15 +#define BM_42_15 0x000007ffffff8000 +#define BM_15_42 BM_42_15 +#define BM_43_15 0x00000fffffff8000 +#define BM_15_43 BM_43_15 +#define BM_44_15 0x00001fffffff8000 +#define BM_15_44 BM_44_15 +#define BM_45_15 0x00003fffffff8000 +#define BM_15_45 BM_45_15 +#define BM_46_15 0x00007fffffff8000 +#define BM_15_46 BM_46_15 +#define BM_47_15 0x0000ffffffff8000 +#define BM_15_47 BM_47_15 +#define BM_48_15 0x0001ffffffff8000 +#define BM_15_48 BM_48_15 +#define BM_49_15 0x0003ffffffff8000 +#define BM_15_49 BM_49_15 +#define BM_50_15 0x0007ffffffff8000 +#define BM_15_50 BM_50_15 +#define BM_51_15 0x000fffffffff8000 +#define BM_15_51 BM_51_15 +#define BM_52_15 0x001fffffffff8000 +#define BM_15_52 BM_52_15 +#define BM_53_15 0x003fffffffff8000 +#define BM_15_53 BM_53_15 +#define BM_54_15 0x007fffffffff8000 +#define BM_15_54 BM_54_15 +#define BM_55_15 0x00ffffffffff8000 +#define BM_15_55 BM_55_15 +#define BM_56_15 0x01ffffffffff8000 +#define BM_15_56 BM_56_15 +#define BM_57_15 0x03ffffffffff8000 +#define BM_15_57 BM_57_15 +#define BM_58_15 0x07ffffffffff8000 +#define BM_15_58 BM_58_15 +#define BM_59_15 0x0fffffffffff8000 +#define BM_15_59 BM_59_15 +#define BM_60_15 0x1fffffffffff8000 +#define BM_15_60 BM_60_15 +#define BM_61_15 0x3fffffffffff8000 +#define BM_15_61 BM_61_15 +#define BM_62_15 0x7fffffffffff8000 +#define BM_15_62 BM_62_15 +#define BM_63_15 0xffffffffffff8000 +#define BM_15_63 BM_63_15 +#define BM_16_16 0x0000000000010000 +#define BM_17_16 0x0000000000030000 +#define BM_16_17 BM_17_16 +#define BM_18_16 0x0000000000070000 +#define BM_16_18 BM_18_16 +#define BM_19_16 0x00000000000f0000 +#define BM_16_19 BM_19_16 +#define BM_20_16 0x00000000001f0000 +#define BM_16_20 BM_20_16 +#define BM_21_16 0x00000000003f0000 +#define BM_16_21 BM_21_16 +#define BM_22_16 0x00000000007f0000 +#define BM_16_22 BM_22_16 +#define BM_23_16 0x0000000000ff0000 +#define BM_16_23 BM_23_16 +#define BM_24_16 0x0000000001ff0000 +#define BM_16_24 BM_24_16 +#define BM_25_16 0x0000000003ff0000 +#define BM_16_25 BM_25_16 +#define BM_26_16 0x0000000007ff0000 +#define BM_16_26 BM_26_16 +#define BM_27_16 0x000000000fff0000 +#define BM_16_27 BM_27_16 +#define BM_28_16 0x000000001fff0000 +#define BM_16_28 BM_28_16 +#define BM_29_16 0x000000003fff0000 +#define BM_16_29 BM_29_16 +#define BM_30_16 0x000000007fff0000 +#define BM_16_30 BM_30_16 +#define BM_31_16 0x00000000ffff0000 +#define BM_16_31 BM_31_16 +#define BM_32_16 0x00000001ffff0000 +#define BM_16_32 BM_32_16 +#define BM_33_16 0x00000003ffff0000 +#define BM_16_33 BM_33_16 +#define BM_34_16 0x00000007ffff0000 +#define BM_16_34 BM_34_16 +#define BM_35_16 0x0000000fffff0000 +#define BM_16_35 BM_35_16 +#define BM_36_16 0x0000001fffff0000 +#define BM_16_36 BM_36_16 +#define BM_37_16 0x0000003fffff0000 +#define BM_16_37 BM_37_16 +#define BM_38_16 0x0000007fffff0000 +#define BM_16_38 BM_38_16 +#define BM_39_16 0x000000ffffff0000 +#define BM_16_39 BM_39_16 +#define BM_40_16 0x000001ffffff0000 +#define BM_16_40 BM_40_16 +#define BM_41_16 0x000003ffffff0000 +#define BM_16_41 BM_41_16 +#define BM_42_16 0x000007ffffff0000 +#define BM_16_42 BM_42_16 +#define BM_43_16 0x00000fffffff0000 +#define BM_16_43 BM_43_16 +#define BM_44_16 0x00001fffffff0000 +#define BM_16_44 BM_44_16 +#define BM_45_16 0x00003fffffff0000 +#define BM_16_45 BM_45_16 +#define BM_46_16 0x00007fffffff0000 +#define BM_16_46 BM_46_16 +#define BM_47_16 0x0000ffffffff0000 +#define BM_16_47 BM_47_16 +#define BM_48_16 0x0001ffffffff0000 +#define BM_16_48 BM_48_16 +#define BM_49_16 0x0003ffffffff0000 +#define BM_16_49 BM_49_16 +#define BM_50_16 0x0007ffffffff0000 +#define BM_16_50 BM_50_16 +#define BM_51_16 0x000fffffffff0000 +#define BM_16_51 BM_51_16 +#define BM_52_16 0x001fffffffff0000 +#define BM_16_52 BM_52_16 +#define BM_53_16 0x003fffffffff0000 +#define BM_16_53 BM_53_16 +#define BM_54_16 0x007fffffffff0000 +#define BM_16_54 BM_54_16 +#define BM_55_16 0x00ffffffffff0000 +#define BM_16_55 BM_55_16 +#define BM_56_16 0x01ffffffffff0000 +#define BM_16_56 BM_56_16 +#define BM_57_16 0x03ffffffffff0000 +#define BM_16_57 BM_57_16 +#define BM_58_16 0x07ffffffffff0000 +#define BM_16_58 BM_58_16 +#define BM_59_16 0x0fffffffffff0000 +#define BM_16_59 BM_59_16 +#define BM_60_16 0x1fffffffffff0000 +#define BM_16_60 BM_60_16 +#define BM_61_16 0x3fffffffffff0000 +#define BM_16_61 BM_61_16 +#define BM_62_16 0x7fffffffffff0000 +#define BM_16_62 BM_62_16 +#define BM_63_16 0xffffffffffff0000 +#define BM_16_63 BM_63_16 +#define BM_17_17 0x0000000000020000 +#define BM_18_17 0x0000000000060000 +#define BM_17_18 BM_18_17 +#define BM_19_17 0x00000000000e0000 +#define BM_17_19 BM_19_17 +#define BM_20_17 0x00000000001e0000 +#define BM_17_20 BM_20_17 +#define BM_21_17 0x00000000003e0000 +#define BM_17_21 BM_21_17 +#define BM_22_17 0x00000000007e0000 +#define BM_17_22 BM_22_17 +#define BM_23_17 0x0000000000fe0000 +#define BM_17_23 BM_23_17 +#define BM_24_17 0x0000000001fe0000 +#define BM_17_24 BM_24_17 +#define BM_25_17 0x0000000003fe0000 +#define BM_17_25 BM_25_17 +#define BM_26_17 0x0000000007fe0000 +#define BM_17_26 BM_26_17 +#define BM_27_17 0x000000000ffe0000 +#define BM_17_27 BM_27_17 +#define BM_28_17 0x000000001ffe0000 +#define BM_17_28 BM_28_17 +#define BM_29_17 0x000000003ffe0000 +#define BM_17_29 BM_29_17 +#define BM_30_17 0x000000007ffe0000 +#define BM_17_30 BM_30_17 +#define BM_31_17 0x00000000fffe0000 +#define BM_17_31 BM_31_17 +#define BM_32_17 0x00000001fffe0000 +#define BM_17_32 BM_32_17 +#define BM_33_17 0x00000003fffe0000 +#define BM_17_33 BM_33_17 +#define BM_34_17 0x00000007fffe0000 +#define BM_17_34 BM_34_17 +#define BM_35_17 0x0000000ffffe0000 +#define BM_17_35 BM_35_17 +#define BM_36_17 0x0000001ffffe0000 +#define BM_17_36 BM_36_17 +#define BM_37_17 0x0000003ffffe0000 +#define BM_17_37 BM_37_17 +#define BM_38_17 0x0000007ffffe0000 +#define BM_17_38 BM_38_17 +#define BM_39_17 0x000000fffffe0000 +#define BM_17_39 BM_39_17 +#define BM_40_17 0x000001fffffe0000 +#define BM_17_40 BM_40_17 +#define BM_41_17 0x000003fffffe0000 +#define BM_17_41 BM_41_17 +#define BM_42_17 0x000007fffffe0000 +#define BM_17_42 BM_42_17 +#define BM_43_17 0x00000ffffffe0000 +#define BM_17_43 BM_43_17 +#define BM_44_17 0x00001ffffffe0000 +#define BM_17_44 BM_44_17 +#define BM_45_17 0x00003ffffffe0000 +#define BM_17_45 BM_45_17 +#define BM_46_17 0x00007ffffffe0000 +#define BM_17_46 BM_46_17 +#define BM_47_17 0x0000fffffffe0000 +#define BM_17_47 BM_47_17 +#define BM_48_17 0x0001fffffffe0000 +#define BM_17_48 BM_48_17 +#define BM_49_17 0x0003fffffffe0000 +#define BM_17_49 BM_49_17 +#define BM_50_17 0x0007fffffffe0000 +#define BM_17_50 BM_50_17 +#define BM_51_17 0x000ffffffffe0000 +#define BM_17_51 BM_51_17 +#define BM_52_17 0x001ffffffffe0000 +#define BM_17_52 BM_52_17 +#define BM_53_17 0x003ffffffffe0000 +#define BM_17_53 BM_53_17 +#define BM_54_17 0x007ffffffffe0000 +#define BM_17_54 BM_54_17 +#define BM_55_17 0x00fffffffffe0000 +#define BM_17_55 BM_55_17 +#define BM_56_17 0x01fffffffffe0000 +#define BM_17_56 BM_56_17 +#define BM_57_17 0x03fffffffffe0000 +#define BM_17_57 BM_57_17 +#define BM_58_17 0x07fffffffffe0000 +#define BM_17_58 BM_58_17 +#define BM_59_17 0x0ffffffffffe0000 +#define BM_17_59 BM_59_17 +#define BM_60_17 0x1ffffffffffe0000 +#define BM_17_60 BM_60_17 +#define BM_61_17 0x3ffffffffffe0000 +#define BM_17_61 BM_61_17 +#define BM_62_17 0x7ffffffffffe0000 +#define BM_17_62 BM_62_17 +#define BM_63_17 0xfffffffffffe0000 +#define BM_17_63 BM_63_17 +#define BM_18_18 0x0000000000040000 +#define BM_19_18 0x00000000000c0000 +#define BM_18_19 BM_19_18 +#define BM_20_18 0x00000000001c0000 +#define BM_18_20 BM_20_18 +#define BM_21_18 0x00000000003c0000 +#define BM_18_21 BM_21_18 +#define BM_22_18 0x00000000007c0000 +#define BM_18_22 BM_22_18 +#define BM_23_18 0x0000000000fc0000 +#define BM_18_23 BM_23_18 +#define BM_24_18 0x0000000001fc0000 +#define BM_18_24 BM_24_18 +#define BM_25_18 0x0000000003fc0000 +#define BM_18_25 BM_25_18 +#define BM_26_18 0x0000000007fc0000 +#define BM_18_26 BM_26_18 +#define BM_27_18 0x000000000ffc0000 +#define BM_18_27 BM_27_18 +#define BM_28_18 0x000000001ffc0000 +#define BM_18_28 BM_28_18 +#define BM_29_18 0x000000003ffc0000 +#define BM_18_29 BM_29_18 +#define BM_30_18 0x000000007ffc0000 +#define BM_18_30 BM_30_18 +#define BM_31_18 0x00000000fffc0000 +#define BM_18_31 BM_31_18 +#define BM_32_18 0x00000001fffc0000 +#define BM_18_32 BM_32_18 +#define BM_33_18 0x00000003fffc0000 +#define BM_18_33 BM_33_18 +#define BM_34_18 0x00000007fffc0000 +#define BM_18_34 BM_34_18 +#define BM_35_18 0x0000000ffffc0000 +#define BM_18_35 BM_35_18 +#define BM_36_18 0x0000001ffffc0000 +#define BM_18_36 BM_36_18 +#define BM_37_18 0x0000003ffffc0000 +#define BM_18_37 BM_37_18 +#define BM_38_18 0x0000007ffffc0000 +#define BM_18_38 BM_38_18 +#define BM_39_18 0x000000fffffc0000 +#define BM_18_39 BM_39_18 +#define BM_40_18 0x000001fffffc0000 +#define BM_18_40 BM_40_18 +#define BM_41_18 0x000003fffffc0000 +#define BM_18_41 BM_41_18 +#define BM_42_18 0x000007fffffc0000 +#define BM_18_42 BM_42_18 +#define BM_43_18 0x00000ffffffc0000 +#define BM_18_43 BM_43_18 +#define BM_44_18 0x00001ffffffc0000 +#define BM_18_44 BM_44_18 +#define BM_45_18 0x00003ffffffc0000 +#define BM_18_45 BM_45_18 +#define BM_46_18 0x00007ffffffc0000 +#define BM_18_46 BM_46_18 +#define BM_47_18 0x0000fffffffc0000 +#define BM_18_47 BM_47_18 +#define BM_48_18 0x0001fffffffc0000 +#define BM_18_48 BM_48_18 +#define BM_49_18 0x0003fffffffc0000 +#define BM_18_49 BM_49_18 +#define BM_50_18 0x0007fffffffc0000 +#define BM_18_50 BM_50_18 +#define BM_51_18 0x000ffffffffc0000 +#define BM_18_51 BM_51_18 +#define BM_52_18 0x001ffffffffc0000 +#define BM_18_52 BM_52_18 +#define BM_53_18 0x003ffffffffc0000 +#define BM_18_53 BM_53_18 +#define BM_54_18 0x007ffffffffc0000 +#define BM_18_54 BM_54_18 +#define BM_55_18 0x00fffffffffc0000 +#define BM_18_55 BM_55_18 +#define BM_56_18 0x01fffffffffc0000 +#define BM_18_56 BM_56_18 +#define BM_57_18 0x03fffffffffc0000 +#define BM_18_57 BM_57_18 +#define BM_58_18 0x07fffffffffc0000 +#define BM_18_58 BM_58_18 +#define BM_59_18 0x0ffffffffffc0000 +#define BM_18_59 BM_59_18 +#define BM_60_18 0x1ffffffffffc0000 +#define BM_18_60 BM_60_18 +#define BM_61_18 0x3ffffffffffc0000 +#define BM_18_61 BM_61_18 +#define BM_62_18 0x7ffffffffffc0000 +#define BM_18_62 BM_62_18 +#define BM_63_18 0xfffffffffffc0000 +#define BM_18_63 BM_63_18 +#define BM_19_19 0x0000000000080000 +#define BM_20_19 0x0000000000180000 +#define BM_19_20 BM_20_19 +#define BM_21_19 0x0000000000380000 +#define BM_19_21 BM_21_19 +#define BM_22_19 0x0000000000780000 +#define BM_19_22 BM_22_19 +#define BM_23_19 0x0000000000f80000 +#define BM_19_23 BM_23_19 +#define BM_24_19 0x0000000001f80000 +#define BM_19_24 BM_24_19 +#define BM_25_19 0x0000000003f80000 +#define BM_19_25 BM_25_19 +#define BM_26_19 0x0000000007f80000 +#define BM_19_26 BM_26_19 +#define BM_27_19 0x000000000ff80000 +#define BM_19_27 BM_27_19 +#define BM_28_19 0x000000001ff80000 +#define BM_19_28 BM_28_19 +#define BM_29_19 0x000000003ff80000 +#define BM_19_29 BM_29_19 +#define BM_30_19 0x000000007ff80000 +#define BM_19_30 BM_30_19 +#define BM_31_19 0x00000000fff80000 +#define BM_19_31 BM_31_19 +#define BM_32_19 0x00000001fff80000 +#define BM_19_32 BM_32_19 +#define BM_33_19 0x00000003fff80000 +#define BM_19_33 BM_33_19 +#define BM_34_19 0x00000007fff80000 +#define BM_19_34 BM_34_19 +#define BM_35_19 0x0000000ffff80000 +#define BM_19_35 BM_35_19 +#define BM_36_19 0x0000001ffff80000 +#define BM_19_36 BM_36_19 +#define BM_37_19 0x0000003ffff80000 +#define BM_19_37 BM_37_19 +#define BM_38_19 0x0000007ffff80000 +#define BM_19_38 BM_38_19 +#define BM_39_19 0x000000fffff80000 +#define BM_19_39 BM_39_19 +#define BM_40_19 0x000001fffff80000 +#define BM_19_40 BM_40_19 +#define BM_41_19 0x000003fffff80000 +#define BM_19_41 BM_41_19 +#define BM_42_19 0x000007fffff80000 +#define BM_19_42 BM_42_19 +#define BM_43_19 0x00000ffffff80000 +#define BM_19_43 BM_43_19 +#define BM_44_19 0x00001ffffff80000 +#define BM_19_44 BM_44_19 +#define BM_45_19 0x00003ffffff80000 +#define BM_19_45 BM_45_19 +#define BM_46_19 0x00007ffffff80000 +#define BM_19_46 BM_46_19 +#define BM_47_19 0x0000fffffff80000 +#define BM_19_47 BM_47_19 +#define BM_48_19 0x0001fffffff80000 +#define BM_19_48 BM_48_19 +#define BM_49_19 0x0003fffffff80000 +#define BM_19_49 BM_49_19 +#define BM_50_19 0x0007fffffff80000 +#define BM_19_50 BM_50_19 +#define BM_51_19 0x000ffffffff80000 +#define BM_19_51 BM_51_19 +#define BM_52_19 0x001ffffffff80000 +#define BM_19_52 BM_52_19 +#define BM_53_19 0x003ffffffff80000 +#define BM_19_53 BM_53_19 +#define BM_54_19 0x007ffffffff80000 +#define BM_19_54 BM_54_19 +#define BM_55_19 0x00fffffffff80000 +#define BM_19_55 BM_55_19 +#define BM_56_19 0x01fffffffff80000 +#define BM_19_56 BM_56_19 +#define BM_57_19 0x03fffffffff80000 +#define BM_19_57 BM_57_19 +#define BM_58_19 0x07fffffffff80000 +#define BM_19_58 BM_58_19 +#define BM_59_19 0x0ffffffffff80000 +#define BM_19_59 BM_59_19 +#define BM_60_19 0x1ffffffffff80000 +#define BM_19_60 BM_60_19 +#define BM_61_19 0x3ffffffffff80000 +#define BM_19_61 BM_61_19 +#define BM_62_19 0x7ffffffffff80000 +#define BM_19_62 BM_62_19 +#define BM_63_19 0xfffffffffff80000 +#define BM_19_63 BM_63_19 +#define BM_20_20 0x0000000000100000 +#define BM_21_20 0x0000000000300000 +#define BM_20_21 BM_21_20 +#define BM_22_20 0x0000000000700000 +#define BM_20_22 BM_22_20 +#define BM_23_20 0x0000000000f00000 +#define BM_20_23 BM_23_20 +#define BM_24_20 0x0000000001f00000 +#define BM_20_24 BM_24_20 +#define BM_25_20 0x0000000003f00000 +#define BM_20_25 BM_25_20 +#define BM_26_20 0x0000000007f00000 +#define BM_20_26 BM_26_20 +#define BM_27_20 0x000000000ff00000 +#define BM_20_27 BM_27_20 +#define BM_28_20 0x000000001ff00000 +#define BM_20_28 BM_28_20 +#define BM_29_20 0x000000003ff00000 +#define BM_20_29 BM_29_20 +#define BM_30_20 0x000000007ff00000 +#define BM_20_30 BM_30_20 +#define BM_31_20 0x00000000fff00000 +#define BM_20_31 BM_31_20 +#define BM_32_20 0x00000001fff00000 +#define BM_20_32 BM_32_20 +#define BM_33_20 0x00000003fff00000 +#define BM_20_33 BM_33_20 +#define BM_34_20 0x00000007fff00000 +#define BM_20_34 BM_34_20 +#define BM_35_20 0x0000000ffff00000 +#define BM_20_35 BM_35_20 +#define BM_36_20 0x0000001ffff00000 +#define BM_20_36 BM_36_20 +#define BM_37_20 0x0000003ffff00000 +#define BM_20_37 BM_37_20 +#define BM_38_20 0x0000007ffff00000 +#define BM_20_38 BM_38_20 +#define BM_39_20 0x000000fffff00000 +#define BM_20_39 BM_39_20 +#define BM_40_20 0x000001fffff00000 +#define BM_20_40 BM_40_20 +#define BM_41_20 0x000003fffff00000 +#define BM_20_41 BM_41_20 +#define BM_42_20 0x000007fffff00000 +#define BM_20_42 BM_42_20 +#define BM_43_20 0x00000ffffff00000 +#define BM_20_43 BM_43_20 +#define BM_44_20 0x00001ffffff00000 +#define BM_20_44 BM_44_20 +#define BM_45_20 0x00003ffffff00000 +#define BM_20_45 BM_45_20 +#define BM_46_20 0x00007ffffff00000 +#define BM_20_46 BM_46_20 +#define BM_47_20 0x0000fffffff00000 +#define BM_20_47 BM_47_20 +#define BM_48_20 0x0001fffffff00000 +#define BM_20_48 BM_48_20 +#define BM_49_20 0x0003fffffff00000 +#define BM_20_49 BM_49_20 +#define BM_50_20 0x0007fffffff00000 +#define BM_20_50 BM_50_20 +#define BM_51_20 0x000ffffffff00000 +#define BM_20_51 BM_51_20 +#define BM_52_20 0x001ffffffff00000 +#define BM_20_52 BM_52_20 +#define BM_53_20 0x003ffffffff00000 +#define BM_20_53 BM_53_20 +#define BM_54_20 0x007ffffffff00000 +#define BM_20_54 BM_54_20 +#define BM_55_20 0x00fffffffff00000 +#define BM_20_55 BM_55_20 +#define BM_56_20 0x01fffffffff00000 +#define BM_20_56 BM_56_20 +#define BM_57_20 0x03fffffffff00000 +#define BM_20_57 BM_57_20 +#define BM_58_20 0x07fffffffff00000 +#define BM_20_58 BM_58_20 +#define BM_59_20 0x0ffffffffff00000 +#define BM_20_59 BM_59_20 +#define BM_60_20 0x1ffffffffff00000 +#define BM_20_60 BM_60_20 +#define BM_61_20 0x3ffffffffff00000 +#define BM_20_61 BM_61_20 +#define BM_62_20 0x7ffffffffff00000 +#define BM_20_62 BM_62_20 +#define BM_63_20 0xfffffffffff00000 +#define BM_20_63 BM_63_20 +#define BM_21_21 0x0000000000200000 +#define BM_22_21 0x0000000000600000 +#define BM_21_22 BM_22_21 +#define BM_23_21 0x0000000000e00000 +#define BM_21_23 BM_23_21 +#define BM_24_21 0x0000000001e00000 +#define BM_21_24 BM_24_21 +#define BM_25_21 0x0000000003e00000 +#define BM_21_25 BM_25_21 +#define BM_26_21 0x0000000007e00000 +#define BM_21_26 BM_26_21 +#define BM_27_21 0x000000000fe00000 +#define BM_21_27 BM_27_21 +#define BM_28_21 0x000000001fe00000 +#define BM_21_28 BM_28_21 +#define BM_29_21 0x000000003fe00000 +#define BM_21_29 BM_29_21 +#define BM_30_21 0x000000007fe00000 +#define BM_21_30 BM_30_21 +#define BM_31_21 0x00000000ffe00000 +#define BM_21_31 BM_31_21 +#define BM_32_21 0x00000001ffe00000 +#define BM_21_32 BM_32_21 +#define BM_33_21 0x00000003ffe00000 +#define BM_21_33 BM_33_21 +#define BM_34_21 0x00000007ffe00000 +#define BM_21_34 BM_34_21 +#define BM_35_21 0x0000000fffe00000 +#define BM_21_35 BM_35_21 +#define BM_36_21 0x0000001fffe00000 +#define BM_21_36 BM_36_21 +#define BM_37_21 0x0000003fffe00000 +#define BM_21_37 BM_37_21 +#define BM_38_21 0x0000007fffe00000 +#define BM_21_38 BM_38_21 +#define BM_39_21 0x000000ffffe00000 +#define BM_21_39 BM_39_21 +#define BM_40_21 0x000001ffffe00000 +#define BM_21_40 BM_40_21 +#define BM_41_21 0x000003ffffe00000 +#define BM_21_41 BM_41_21 +#define BM_42_21 0x000007ffffe00000 +#define BM_21_42 BM_42_21 +#define BM_43_21 0x00000fffffe00000 +#define BM_21_43 BM_43_21 +#define BM_44_21 0x00001fffffe00000 +#define BM_21_44 BM_44_21 +#define BM_45_21 0x00003fffffe00000 +#define BM_21_45 BM_45_21 +#define BM_46_21 0x00007fffffe00000 +#define BM_21_46 BM_46_21 +#define BM_47_21 0x0000ffffffe00000 +#define BM_21_47 BM_47_21 +#define BM_48_21 0x0001ffffffe00000 +#define BM_21_48 BM_48_21 +#define BM_49_21 0x0003ffffffe00000 +#define BM_21_49 BM_49_21 +#define BM_50_21 0x0007ffffffe00000 +#define BM_21_50 BM_50_21 +#define BM_51_21 0x000fffffffe00000 +#define BM_21_51 BM_51_21 +#define BM_52_21 0x001fffffffe00000 +#define BM_21_52 BM_52_21 +#define BM_53_21 0x003fffffffe00000 +#define BM_21_53 BM_53_21 +#define BM_54_21 0x007fffffffe00000 +#define BM_21_54 BM_54_21 +#define BM_55_21 0x00ffffffffe00000 +#define BM_21_55 BM_55_21 +#define BM_56_21 0x01ffffffffe00000 +#define BM_21_56 BM_56_21 +#define BM_57_21 0x03ffffffffe00000 +#define BM_21_57 BM_57_21 +#define BM_58_21 0x07ffffffffe00000 +#define BM_21_58 BM_58_21 +#define BM_59_21 0x0fffffffffe00000 +#define BM_21_59 BM_59_21 +#define BM_60_21 0x1fffffffffe00000 +#define BM_21_60 BM_60_21 +#define BM_61_21 0x3fffffffffe00000 +#define BM_21_61 BM_61_21 +#define BM_62_21 0x7fffffffffe00000 +#define BM_21_62 BM_62_21 +#define BM_63_21 0xffffffffffe00000 +#define BM_21_63 BM_63_21 +#define BM_22_22 0x0000000000400000 +#define BM_23_22 0x0000000000c00000 +#define BM_22_23 BM_23_22 +#define BM_24_22 0x0000000001c00000 +#define BM_22_24 BM_24_22 +#define BM_25_22 0x0000000003c00000 +#define BM_22_25 BM_25_22 +#define BM_26_22 0x0000000007c00000 +#define BM_22_26 BM_26_22 +#define BM_27_22 0x000000000fc00000 +#define BM_22_27 BM_27_22 +#define BM_28_22 0x000000001fc00000 +#define BM_22_28 BM_28_22 +#define BM_29_22 0x000000003fc00000 +#define BM_22_29 BM_29_22 +#define BM_30_22 0x000000007fc00000 +#define BM_22_30 BM_30_22 +#define BM_31_22 0x00000000ffc00000 +#define BM_22_31 BM_31_22 +#define BM_32_22 0x00000001ffc00000 +#define BM_22_32 BM_32_22 +#define BM_33_22 0x00000003ffc00000 +#define BM_22_33 BM_33_22 +#define BM_34_22 0x00000007ffc00000 +#define BM_22_34 BM_34_22 +#define BM_35_22 0x0000000fffc00000 +#define BM_22_35 BM_35_22 +#define BM_36_22 0x0000001fffc00000 +#define BM_22_36 BM_36_22 +#define BM_37_22 0x0000003fffc00000 +#define BM_22_37 BM_37_22 +#define BM_38_22 0x0000007fffc00000 +#define BM_22_38 BM_38_22 +#define BM_39_22 0x000000ffffc00000 +#define BM_22_39 BM_39_22 +#define BM_40_22 0x000001ffffc00000 +#define BM_22_40 BM_40_22 +#define BM_41_22 0x000003ffffc00000 +#define BM_22_41 BM_41_22 +#define BM_42_22 0x000007ffffc00000 +#define BM_22_42 BM_42_22 +#define BM_43_22 0x00000fffffc00000 +#define BM_22_43 BM_43_22 +#define BM_44_22 0x00001fffffc00000 +#define BM_22_44 BM_44_22 +#define BM_45_22 0x00003fffffc00000 +#define BM_22_45 BM_45_22 +#define BM_46_22 0x00007fffffc00000 +#define BM_22_46 BM_46_22 +#define BM_47_22 0x0000ffffffc00000 +#define BM_22_47 BM_47_22 +#define BM_48_22 0x0001ffffffc00000 +#define BM_22_48 BM_48_22 +#define BM_49_22 0x0003ffffffc00000 +#define BM_22_49 BM_49_22 +#define BM_50_22 0x0007ffffffc00000 +#define BM_22_50 BM_50_22 +#define BM_51_22 0x000fffffffc00000 +#define BM_22_51 BM_51_22 +#define BM_52_22 0x001fffffffc00000 +#define BM_22_52 BM_52_22 +#define BM_53_22 0x003fffffffc00000 +#define BM_22_53 BM_53_22 +#define BM_54_22 0x007fffffffc00000 +#define BM_22_54 BM_54_22 +#define BM_55_22 0x00ffffffffc00000 +#define BM_22_55 BM_55_22 +#define BM_56_22 0x01ffffffffc00000 +#define BM_22_56 BM_56_22 +#define BM_57_22 0x03ffffffffc00000 +#define BM_22_57 BM_57_22 +#define BM_58_22 0x07ffffffffc00000 +#define BM_22_58 BM_58_22 +#define BM_59_22 0x0fffffffffc00000 +#define BM_22_59 BM_59_22 +#define BM_60_22 0x1fffffffffc00000 +#define BM_22_60 BM_60_22 +#define BM_61_22 0x3fffffffffc00000 +#define BM_22_61 BM_61_22 +#define BM_62_22 0x7fffffffffc00000 +#define BM_22_62 BM_62_22 +#define BM_63_22 0xffffffffffc00000 +#define BM_22_63 BM_63_22 +#define BM_23_23 0x0000000000800000 +#define BM_24_23 0x0000000001800000 +#define BM_23_24 BM_24_23 +#define BM_25_23 0x0000000003800000 +#define BM_23_25 BM_25_23 +#define BM_26_23 0x0000000007800000 +#define BM_23_26 BM_26_23 +#define BM_27_23 0x000000000f800000 +#define BM_23_27 BM_27_23 +#define BM_28_23 0x000000001f800000 +#define BM_23_28 BM_28_23 +#define BM_29_23 0x000000003f800000 +#define BM_23_29 BM_29_23 +#define BM_30_23 0x000000007f800000 +#define BM_23_30 BM_30_23 +#define BM_31_23 0x00000000ff800000 +#define BM_23_31 BM_31_23 +#define BM_32_23 0x00000001ff800000 +#define BM_23_32 BM_32_23 +#define BM_33_23 0x00000003ff800000 +#define BM_23_33 BM_33_23 +#define BM_34_23 0x00000007ff800000 +#define BM_23_34 BM_34_23 +#define BM_35_23 0x0000000fff800000 +#define BM_23_35 BM_35_23 +#define BM_36_23 0x0000001fff800000 +#define BM_23_36 BM_36_23 +#define BM_37_23 0x0000003fff800000 +#define BM_23_37 BM_37_23 +#define BM_38_23 0x0000007fff800000 +#define BM_23_38 BM_38_23 +#define BM_39_23 0x000000ffff800000 +#define BM_23_39 BM_39_23 +#define BM_40_23 0x000001ffff800000 +#define BM_23_40 BM_40_23 +#define BM_41_23 0x000003ffff800000 +#define BM_23_41 BM_41_23 +#define BM_42_23 0x000007ffff800000 +#define BM_23_42 BM_42_23 +#define BM_43_23 0x00000fffff800000 +#define BM_23_43 BM_43_23 +#define BM_44_23 0x00001fffff800000 +#define BM_23_44 BM_44_23 +#define BM_45_23 0x00003fffff800000 +#define BM_23_45 BM_45_23 +#define BM_46_23 0x00007fffff800000 +#define BM_23_46 BM_46_23 +#define BM_47_23 0x0000ffffff800000 +#define BM_23_47 BM_47_23 +#define BM_48_23 0x0001ffffff800000 +#define BM_23_48 BM_48_23 +#define BM_49_23 0x0003ffffff800000 +#define BM_23_49 BM_49_23 +#define BM_50_23 0x0007ffffff800000 +#define BM_23_50 BM_50_23 +#define BM_51_23 0x000fffffff800000 +#define BM_23_51 BM_51_23 +#define BM_52_23 0x001fffffff800000 +#define BM_23_52 BM_52_23 +#define BM_53_23 0x003fffffff800000 +#define BM_23_53 BM_53_23 +#define BM_54_23 0x007fffffff800000 +#define BM_23_54 BM_54_23 +#define BM_55_23 0x00ffffffff800000 +#define BM_23_55 BM_55_23 +#define BM_56_23 0x01ffffffff800000 +#define BM_23_56 BM_56_23 +#define BM_57_23 0x03ffffffff800000 +#define BM_23_57 BM_57_23 +#define BM_58_23 0x07ffffffff800000 +#define BM_23_58 BM_58_23 +#define BM_59_23 0x0fffffffff800000 +#define BM_23_59 BM_59_23 +#define BM_60_23 0x1fffffffff800000 +#define BM_23_60 BM_60_23 +#define BM_61_23 0x3fffffffff800000 +#define BM_23_61 BM_61_23 +#define BM_62_23 0x7fffffffff800000 +#define BM_23_62 BM_62_23 +#define BM_63_23 0xffffffffff800000 +#define BM_23_63 BM_63_23 +#define BM_24_24 0x0000000001000000 +#define BM_25_24 0x0000000003000000 +#define BM_24_25 BM_25_24 +#define BM_26_24 0x0000000007000000 +#define BM_24_26 BM_26_24 +#define BM_27_24 0x000000000f000000 +#define BM_24_27 BM_27_24 +#define BM_28_24 0x000000001f000000 +#define BM_24_28 BM_28_24 +#define BM_29_24 0x000000003f000000 +#define BM_24_29 BM_29_24 +#define BM_30_24 0x000000007f000000 +#define BM_24_30 BM_30_24 +#define BM_31_24 0x00000000ff000000 +#define BM_24_31 BM_31_24 +#define BM_32_24 0x00000001ff000000 +#define BM_24_32 BM_32_24 +#define BM_33_24 0x00000003ff000000 +#define BM_24_33 BM_33_24 +#define BM_34_24 0x00000007ff000000 +#define BM_24_34 BM_34_24 +#define BM_35_24 0x0000000fff000000 +#define BM_24_35 BM_35_24 +#define BM_36_24 0x0000001fff000000 +#define BM_24_36 BM_36_24 +#define BM_37_24 0x0000003fff000000 +#define BM_24_37 BM_37_24 +#define BM_38_24 0x0000007fff000000 +#define BM_24_38 BM_38_24 +#define BM_39_24 0x000000ffff000000 +#define BM_24_39 BM_39_24 +#define BM_40_24 0x000001ffff000000 +#define BM_24_40 BM_40_24 +#define BM_41_24 0x000003ffff000000 +#define BM_24_41 BM_41_24 +#define BM_42_24 0x000007ffff000000 +#define BM_24_42 BM_42_24 +#define BM_43_24 0x00000fffff000000 +#define BM_24_43 BM_43_24 +#define BM_44_24 0x00001fffff000000 +#define BM_24_44 BM_44_24 +#define BM_45_24 0x00003fffff000000 +#define BM_24_45 BM_45_24 +#define BM_46_24 0x00007fffff000000 +#define BM_24_46 BM_46_24 +#define BM_47_24 0x0000ffffff000000 +#define BM_24_47 BM_47_24 +#define BM_48_24 0x0001ffffff000000 +#define BM_24_48 BM_48_24 +#define BM_49_24 0x0003ffffff000000 +#define BM_24_49 BM_49_24 +#define BM_50_24 0x0007ffffff000000 +#define BM_24_50 BM_50_24 +#define BM_51_24 0x000fffffff000000 +#define BM_24_51 BM_51_24 +#define BM_52_24 0x001fffffff000000 +#define BM_24_52 BM_52_24 +#define BM_53_24 0x003fffffff000000 +#define BM_24_53 BM_53_24 +#define BM_54_24 0x007fffffff000000 +#define BM_24_54 BM_54_24 +#define BM_55_24 0x00ffffffff000000 +#define BM_24_55 BM_55_24 +#define BM_56_24 0x01ffffffff000000 +#define BM_24_56 BM_56_24 +#define BM_57_24 0x03ffffffff000000 +#define BM_24_57 BM_57_24 +#define BM_58_24 0x07ffffffff000000 +#define BM_24_58 BM_58_24 +#define BM_59_24 0x0fffffffff000000 +#define BM_24_59 BM_59_24 +#define BM_60_24 0x1fffffffff000000 +#define BM_24_60 BM_60_24 +#define BM_61_24 0x3fffffffff000000 +#define BM_24_61 BM_61_24 +#define BM_62_24 0x7fffffffff000000 +#define BM_24_62 BM_62_24 +#define BM_63_24 0xffffffffff000000 +#define BM_24_63 BM_63_24 +#define BM_25_25 0x0000000002000000 +#define BM_26_25 0x0000000006000000 +#define BM_25_26 BM_26_25 +#define BM_27_25 0x000000000e000000 +#define BM_25_27 BM_27_25 +#define BM_28_25 0x000000001e000000 +#define BM_25_28 BM_28_25 +#define BM_29_25 0x000000003e000000 +#define BM_25_29 BM_29_25 +#define BM_30_25 0x000000007e000000 +#define BM_25_30 BM_30_25 +#define BM_31_25 0x00000000fe000000 +#define BM_25_31 BM_31_25 +#define BM_32_25 0x00000001fe000000 +#define BM_25_32 BM_32_25 +#define BM_33_25 0x00000003fe000000 +#define BM_25_33 BM_33_25 +#define BM_34_25 0x00000007fe000000 +#define BM_25_34 BM_34_25 +#define BM_35_25 0x0000000ffe000000 +#define BM_25_35 BM_35_25 +#define BM_36_25 0x0000001ffe000000 +#define BM_25_36 BM_36_25 +#define BM_37_25 0x0000003ffe000000 +#define BM_25_37 BM_37_25 +#define BM_38_25 0x0000007ffe000000 +#define BM_25_38 BM_38_25 +#define BM_39_25 0x000000fffe000000 +#define BM_25_39 BM_39_25 +#define BM_40_25 0x000001fffe000000 +#define BM_25_40 BM_40_25 +#define BM_41_25 0x000003fffe000000 +#define BM_25_41 BM_41_25 +#define BM_42_25 0x000007fffe000000 +#define BM_25_42 BM_42_25 +#define BM_43_25 0x00000ffffe000000 +#define BM_25_43 BM_43_25 +#define BM_44_25 0x00001ffffe000000 +#define BM_25_44 BM_44_25 +#define BM_45_25 0x00003ffffe000000 +#define BM_25_45 BM_45_25 +#define BM_46_25 0x00007ffffe000000 +#define BM_25_46 BM_46_25 +#define BM_47_25 0x0000fffffe000000 +#define BM_25_47 BM_47_25 +#define BM_48_25 0x0001fffffe000000 +#define BM_25_48 BM_48_25 +#define BM_49_25 0x0003fffffe000000 +#define BM_25_49 BM_49_25 +#define BM_50_25 0x0007fffffe000000 +#define BM_25_50 BM_50_25 +#define BM_51_25 0x000ffffffe000000 +#define BM_25_51 BM_51_25 +#define BM_52_25 0x001ffffffe000000 +#define BM_25_52 BM_52_25 +#define BM_53_25 0x003ffffffe000000 +#define BM_25_53 BM_53_25 +#define BM_54_25 0x007ffffffe000000 +#define BM_25_54 BM_54_25 +#define BM_55_25 0x00fffffffe000000 +#define BM_25_55 BM_55_25 +#define BM_56_25 0x01fffffffe000000 +#define BM_25_56 BM_56_25 +#define BM_57_25 0x03fffffffe000000 +#define BM_25_57 BM_57_25 +#define BM_58_25 0x07fffffffe000000 +#define BM_25_58 BM_58_25 +#define BM_59_25 0x0ffffffffe000000 +#define BM_25_59 BM_59_25 +#define BM_60_25 0x1ffffffffe000000 +#define BM_25_60 BM_60_25 +#define BM_61_25 0x3ffffffffe000000 +#define BM_25_61 BM_61_25 +#define BM_62_25 0x7ffffffffe000000 +#define BM_25_62 BM_62_25 +#define BM_63_25 0xfffffffffe000000 +#define BM_25_63 BM_63_25 +#define BM_26_26 0x0000000004000000 +#define BM_27_26 0x000000000c000000 +#define BM_26_27 BM_27_26 +#define BM_28_26 0x000000001c000000 +#define BM_26_28 BM_28_26 +#define BM_29_26 0x000000003c000000 +#define BM_26_29 BM_29_26 +#define BM_30_26 0x000000007c000000 +#define BM_26_30 BM_30_26 +#define BM_31_26 0x00000000fc000000 +#define BM_26_31 BM_31_26 +#define BM_32_26 0x00000001fc000000 +#define BM_26_32 BM_32_26 +#define BM_33_26 0x00000003fc000000 +#define BM_26_33 BM_33_26 +#define BM_34_26 0x00000007fc000000 +#define BM_26_34 BM_34_26 +#define BM_35_26 0x0000000ffc000000 +#define BM_26_35 BM_35_26 +#define BM_36_26 0x0000001ffc000000 +#define BM_26_36 BM_36_26 +#define BM_37_26 0x0000003ffc000000 +#define BM_26_37 BM_37_26 +#define BM_38_26 0x0000007ffc000000 +#define BM_26_38 BM_38_26 +#define BM_39_26 0x000000fffc000000 +#define BM_26_39 BM_39_26 +#define BM_40_26 0x000001fffc000000 +#define BM_26_40 BM_40_26 +#define BM_41_26 0x000003fffc000000 +#define BM_26_41 BM_41_26 +#define BM_42_26 0x000007fffc000000 +#define BM_26_42 BM_42_26 +#define BM_43_26 0x00000ffffc000000 +#define BM_26_43 BM_43_26 +#define BM_44_26 0x00001ffffc000000 +#define BM_26_44 BM_44_26 +#define BM_45_26 0x00003ffffc000000 +#define BM_26_45 BM_45_26 +#define BM_46_26 0x00007ffffc000000 +#define BM_26_46 BM_46_26 +#define BM_47_26 0x0000fffffc000000 +#define BM_26_47 BM_47_26 +#define BM_48_26 0x0001fffffc000000 +#define BM_26_48 BM_48_26 +#define BM_49_26 0x0003fffffc000000 +#define BM_26_49 BM_49_26 +#define BM_50_26 0x0007fffffc000000 +#define BM_26_50 BM_50_26 +#define BM_51_26 0x000ffffffc000000 +#define BM_26_51 BM_51_26 +#define BM_52_26 0x001ffffffc000000 +#define BM_26_52 BM_52_26 +#define BM_53_26 0x003ffffffc000000 +#define BM_26_53 BM_53_26 +#define BM_54_26 0x007ffffffc000000 +#define BM_26_54 BM_54_26 +#define BM_55_26 0x00fffffffc000000 +#define BM_26_55 BM_55_26 +#define BM_56_26 0x01fffffffc000000 +#define BM_26_56 BM_56_26 +#define BM_57_26 0x03fffffffc000000 +#define BM_26_57 BM_57_26 +#define BM_58_26 0x07fffffffc000000 +#define BM_26_58 BM_58_26 +#define BM_59_26 0x0ffffffffc000000 +#define BM_26_59 BM_59_26 +#define BM_60_26 0x1ffffffffc000000 +#define BM_26_60 BM_60_26 +#define BM_61_26 0x3ffffffffc000000 +#define BM_26_61 BM_61_26 +#define BM_62_26 0x7ffffffffc000000 +#define BM_26_62 BM_62_26 +#define BM_63_26 0xfffffffffc000000 +#define BM_26_63 BM_63_26 +#define BM_27_27 0x0000000008000000 +#define BM_28_27 0x0000000018000000 +#define BM_27_28 BM_28_27 +#define BM_29_27 0x0000000038000000 +#define BM_27_29 BM_29_27 +#define BM_30_27 0x0000000078000000 +#define BM_27_30 BM_30_27 +#define BM_31_27 0x00000000f8000000 +#define BM_27_31 BM_31_27 +#define BM_32_27 0x00000001f8000000 +#define BM_27_32 BM_32_27 +#define BM_33_27 0x00000003f8000000 +#define BM_27_33 BM_33_27 +#define BM_34_27 0x00000007f8000000 +#define BM_27_34 BM_34_27 +#define BM_35_27 0x0000000ff8000000 +#define BM_27_35 BM_35_27 +#define BM_36_27 0x0000001ff8000000 +#define BM_27_36 BM_36_27 +#define BM_37_27 0x0000003ff8000000 +#define BM_27_37 BM_37_27 +#define BM_38_27 0x0000007ff8000000 +#define BM_27_38 BM_38_27 +#define BM_39_27 0x000000fff8000000 +#define BM_27_39 BM_39_27 +#define BM_40_27 0x000001fff8000000 +#define BM_27_40 BM_40_27 +#define BM_41_27 0x000003fff8000000 +#define BM_27_41 BM_41_27 +#define BM_42_27 0x000007fff8000000 +#define BM_27_42 BM_42_27 +#define BM_43_27 0x00000ffff8000000 +#define BM_27_43 BM_43_27 +#define BM_44_27 0x00001ffff8000000 +#define BM_27_44 BM_44_27 +#define BM_45_27 0x00003ffff8000000 +#define BM_27_45 BM_45_27 +#define BM_46_27 0x00007ffff8000000 +#define BM_27_46 BM_46_27 +#define BM_47_27 0x0000fffff8000000 +#define BM_27_47 BM_47_27 +#define BM_48_27 0x0001fffff8000000 +#define BM_27_48 BM_48_27 +#define BM_49_27 0x0003fffff8000000 +#define BM_27_49 BM_49_27 +#define BM_50_27 0x0007fffff8000000 +#define BM_27_50 BM_50_27 +#define BM_51_27 0x000ffffff8000000 +#define BM_27_51 BM_51_27 +#define BM_52_27 0x001ffffff8000000 +#define BM_27_52 BM_52_27 +#define BM_53_27 0x003ffffff8000000 +#define BM_27_53 BM_53_27 +#define BM_54_27 0x007ffffff8000000 +#define BM_27_54 BM_54_27 +#define BM_55_27 0x00fffffff8000000 +#define BM_27_55 BM_55_27 +#define BM_56_27 0x01fffffff8000000 +#define BM_27_56 BM_56_27 +#define BM_57_27 0x03fffffff8000000 +#define BM_27_57 BM_57_27 +#define BM_58_27 0x07fffffff8000000 +#define BM_27_58 BM_58_27 +#define BM_59_27 0x0ffffffff8000000 +#define BM_27_59 BM_59_27 +#define BM_60_27 0x1ffffffff8000000 +#define BM_27_60 BM_60_27 +#define BM_61_27 0x3ffffffff8000000 +#define BM_27_61 BM_61_27 +#define BM_62_27 0x7ffffffff8000000 +#define BM_27_62 BM_62_27 +#define BM_63_27 0xfffffffff8000000 +#define BM_27_63 BM_63_27 +#define BM_28_28 0x0000000010000000 +#define BM_29_28 0x0000000030000000 +#define BM_28_29 BM_29_28 +#define BM_30_28 0x0000000070000000 +#define BM_28_30 BM_30_28 +#define BM_31_28 0x00000000f0000000 +#define BM_28_31 BM_31_28 +#define BM_32_28 0x00000001f0000000 +#define BM_28_32 BM_32_28 +#define BM_33_28 0x00000003f0000000 +#define BM_28_33 BM_33_28 +#define BM_34_28 0x00000007f0000000 +#define BM_28_34 BM_34_28 +#define BM_35_28 0x0000000ff0000000 +#define BM_28_35 BM_35_28 +#define BM_36_28 0x0000001ff0000000 +#define BM_28_36 BM_36_28 +#define BM_37_28 0x0000003ff0000000 +#define BM_28_37 BM_37_28 +#define BM_38_28 0x0000007ff0000000 +#define BM_28_38 BM_38_28 +#define BM_39_28 0x000000fff0000000 +#define BM_28_39 BM_39_28 +#define BM_40_28 0x000001fff0000000 +#define BM_28_40 BM_40_28 +#define BM_41_28 0x000003fff0000000 +#define BM_28_41 BM_41_28 +#define BM_42_28 0x000007fff0000000 +#define BM_28_42 BM_42_28 +#define BM_43_28 0x00000ffff0000000 +#define BM_28_43 BM_43_28 +#define BM_44_28 0x00001ffff0000000 +#define BM_28_44 BM_44_28 +#define BM_45_28 0x00003ffff0000000 +#define BM_28_45 BM_45_28 +#define BM_46_28 0x00007ffff0000000 +#define BM_28_46 BM_46_28 +#define BM_47_28 0x0000fffff0000000 +#define BM_28_47 BM_47_28 +#define BM_48_28 0x0001fffff0000000 +#define BM_28_48 BM_48_28 +#define BM_49_28 0x0003fffff0000000 +#define BM_28_49 BM_49_28 +#define BM_50_28 0x0007fffff0000000 +#define BM_28_50 BM_50_28 +#define BM_51_28 0x000ffffff0000000 +#define BM_28_51 BM_51_28 +#define BM_52_28 0x001ffffff0000000 +#define BM_28_52 BM_52_28 +#define BM_53_28 0x003ffffff0000000 +#define BM_28_53 BM_53_28 +#define BM_54_28 0x007ffffff0000000 +#define BM_28_54 BM_54_28 +#define BM_55_28 0x00fffffff0000000 +#define BM_28_55 BM_55_28 +#define BM_56_28 0x01fffffff0000000 +#define BM_28_56 BM_56_28 +#define BM_57_28 0x03fffffff0000000 +#define BM_28_57 BM_57_28 +#define BM_58_28 0x07fffffff0000000 +#define BM_28_58 BM_58_28 +#define BM_59_28 0x0ffffffff0000000 +#define BM_28_59 BM_59_28 +#define BM_60_28 0x1ffffffff0000000 +#define BM_28_60 BM_60_28 +#define BM_61_28 0x3ffffffff0000000 +#define BM_28_61 BM_61_28 +#define BM_62_28 0x7ffffffff0000000 +#define BM_28_62 BM_62_28 +#define BM_63_28 0xfffffffff0000000 +#define BM_28_63 BM_63_28 +#define BM_29_29 0x0000000020000000 +#define BM_30_29 0x0000000060000000 +#define BM_29_30 BM_30_29 +#define BM_31_29 0x00000000e0000000 +#define BM_29_31 BM_31_29 +#define BM_32_29 0x00000001e0000000 +#define BM_29_32 BM_32_29 +#define BM_33_29 0x00000003e0000000 +#define BM_29_33 BM_33_29 +#define BM_34_29 0x00000007e0000000 +#define BM_29_34 BM_34_29 +#define BM_35_29 0x0000000fe0000000 +#define BM_29_35 BM_35_29 +#define BM_36_29 0x0000001fe0000000 +#define BM_29_36 BM_36_29 +#define BM_37_29 0x0000003fe0000000 +#define BM_29_37 BM_37_29 +#define BM_38_29 0x0000007fe0000000 +#define BM_29_38 BM_38_29 +#define BM_39_29 0x000000ffe0000000 +#define BM_29_39 BM_39_29 +#define BM_40_29 0x000001ffe0000000 +#define BM_29_40 BM_40_29 +#define BM_41_29 0x000003ffe0000000 +#define BM_29_41 BM_41_29 +#define BM_42_29 0x000007ffe0000000 +#define BM_29_42 BM_42_29 +#define BM_43_29 0x00000fffe0000000 +#define BM_29_43 BM_43_29 +#define BM_44_29 0x00001fffe0000000 +#define BM_29_44 BM_44_29 +#define BM_45_29 0x00003fffe0000000 +#define BM_29_45 BM_45_29 +#define BM_46_29 0x00007fffe0000000 +#define BM_29_46 BM_46_29 +#define BM_47_29 0x0000ffffe0000000 +#define BM_29_47 BM_47_29 +#define BM_48_29 0x0001ffffe0000000 +#define BM_29_48 BM_48_29 +#define BM_49_29 0x0003ffffe0000000 +#define BM_29_49 BM_49_29 +#define BM_50_29 0x0007ffffe0000000 +#define BM_29_50 BM_50_29 +#define BM_51_29 0x000fffffe0000000 +#define BM_29_51 BM_51_29 +#define BM_52_29 0x001fffffe0000000 +#define BM_29_52 BM_52_29 +#define BM_53_29 0x003fffffe0000000 +#define BM_29_53 BM_53_29 +#define BM_54_29 0x007fffffe0000000 +#define BM_29_54 BM_54_29 +#define BM_55_29 0x00ffffffe0000000 +#define BM_29_55 BM_55_29 +#define BM_56_29 0x01ffffffe0000000 +#define BM_29_56 BM_56_29 +#define BM_57_29 0x03ffffffe0000000 +#define BM_29_57 BM_57_29 +#define BM_58_29 0x07ffffffe0000000 +#define BM_29_58 BM_58_29 +#define BM_59_29 0x0fffffffe0000000 +#define BM_29_59 BM_59_29 +#define BM_60_29 0x1fffffffe0000000 +#define BM_29_60 BM_60_29 +#define BM_61_29 0x3fffffffe0000000 +#define BM_29_61 BM_61_29 +#define BM_62_29 0x7fffffffe0000000 +#define BM_29_62 BM_62_29 +#define BM_63_29 0xffffffffe0000000 +#define BM_29_63 BM_63_29 +#define BM_30_30 0x0000000040000000 +#define BM_31_30 0x00000000c0000000 +#define BM_30_31 BM_31_30 +#define BM_32_30 0x00000001c0000000 +#define BM_30_32 BM_32_30 +#define BM_33_30 0x00000003c0000000 +#define BM_30_33 BM_33_30 +#define BM_34_30 0x00000007c0000000 +#define BM_30_34 BM_34_30 +#define BM_35_30 0x0000000fc0000000 +#define BM_30_35 BM_35_30 +#define BM_36_30 0x0000001fc0000000 +#define BM_30_36 BM_36_30 +#define BM_37_30 0x0000003fc0000000 +#define BM_30_37 BM_37_30 +#define BM_38_30 0x0000007fc0000000 +#define BM_30_38 BM_38_30 +#define BM_39_30 0x000000ffc0000000 +#define BM_30_39 BM_39_30 +#define BM_40_30 0x000001ffc0000000 +#define BM_30_40 BM_40_30 +#define BM_41_30 0x000003ffc0000000 +#define BM_30_41 BM_41_30 +#define BM_42_30 0x000007ffc0000000 +#define BM_30_42 BM_42_30 +#define BM_43_30 0x00000fffc0000000 +#define BM_30_43 BM_43_30 +#define BM_44_30 0x00001fffc0000000 +#define BM_30_44 BM_44_30 +#define BM_45_30 0x00003fffc0000000 +#define BM_30_45 BM_45_30 +#define BM_46_30 0x00007fffc0000000 +#define BM_30_46 BM_46_30 +#define BM_47_30 0x0000ffffc0000000 +#define BM_30_47 BM_47_30 +#define BM_48_30 0x0001ffffc0000000 +#define BM_30_48 BM_48_30 +#define BM_49_30 0x0003ffffc0000000 +#define BM_30_49 BM_49_30 +#define BM_50_30 0x0007ffffc0000000 +#define BM_30_50 BM_50_30 +#define BM_51_30 0x000fffffc0000000 +#define BM_30_51 BM_51_30 +#define BM_52_30 0x001fffffc0000000 +#define BM_30_52 BM_52_30 +#define BM_53_30 0x003fffffc0000000 +#define BM_30_53 BM_53_30 +#define BM_54_30 0x007fffffc0000000 +#define BM_30_54 BM_54_30 +#define BM_55_30 0x00ffffffc0000000 +#define BM_30_55 BM_55_30 +#define BM_56_30 0x01ffffffc0000000 +#define BM_30_56 BM_56_30 +#define BM_57_30 0x03ffffffc0000000 +#define BM_30_57 BM_57_30 +#define BM_58_30 0x07ffffffc0000000 +#define BM_30_58 BM_58_30 +#define BM_59_30 0x0fffffffc0000000 +#define BM_30_59 BM_59_30 +#define BM_60_30 0x1fffffffc0000000 +#define BM_30_60 BM_60_30 +#define BM_61_30 0x3fffffffc0000000 +#define BM_30_61 BM_61_30 +#define BM_62_30 0x7fffffffc0000000 +#define BM_30_62 BM_62_30 +#define BM_63_30 0xffffffffc0000000 +#define BM_30_63 BM_63_30 +#define BM_31_31 0x0000000080000000 +#define BM_32_31 0x0000000180000000 +#define BM_31_32 BM_32_31 +#define BM_33_31 0x0000000380000000 +#define BM_31_33 BM_33_31 +#define BM_34_31 0x0000000780000000 +#define BM_31_34 BM_34_31 +#define BM_35_31 0x0000000f80000000 +#define BM_31_35 BM_35_31 +#define BM_36_31 0x0000001f80000000 +#define BM_31_36 BM_36_31 +#define BM_37_31 0x0000003f80000000 +#define BM_31_37 BM_37_31 +#define BM_38_31 0x0000007f80000000 +#define BM_31_38 BM_38_31 +#define BM_39_31 0x000000ff80000000 +#define BM_31_39 BM_39_31 +#define BM_40_31 0x000001ff80000000 +#define BM_31_40 BM_40_31 +#define BM_41_31 0x000003ff80000000 +#define BM_31_41 BM_41_31 +#define BM_42_31 0x000007ff80000000 +#define BM_31_42 BM_42_31 +#define BM_43_31 0x00000fff80000000 +#define BM_31_43 BM_43_31 +#define BM_44_31 0x00001fff80000000 +#define BM_31_44 BM_44_31 +#define BM_45_31 0x00003fff80000000 +#define BM_31_45 BM_45_31 +#define BM_46_31 0x00007fff80000000 +#define BM_31_46 BM_46_31 +#define BM_47_31 0x0000ffff80000000 +#define BM_31_47 BM_47_31 +#define BM_48_31 0x0001ffff80000000 +#define BM_31_48 BM_48_31 +#define BM_49_31 0x0003ffff80000000 +#define BM_31_49 BM_49_31 +#define BM_50_31 0x0007ffff80000000 +#define BM_31_50 BM_50_31 +#define BM_51_31 0x000fffff80000000 +#define BM_31_51 BM_51_31 +#define BM_52_31 0x001fffff80000000 +#define BM_31_52 BM_52_31 +#define BM_53_31 0x003fffff80000000 +#define BM_31_53 BM_53_31 +#define BM_54_31 0x007fffff80000000 +#define BM_31_54 BM_54_31 +#define BM_55_31 0x00ffffff80000000 +#define BM_31_55 BM_55_31 +#define BM_56_31 0x01ffffff80000000 +#define BM_31_56 BM_56_31 +#define BM_57_31 0x03ffffff80000000 +#define BM_31_57 BM_57_31 +#define BM_58_31 0x07ffffff80000000 +#define BM_31_58 BM_58_31 +#define BM_59_31 0x0fffffff80000000 +#define BM_31_59 BM_59_31 +#define BM_60_31 0x1fffffff80000000 +#define BM_31_60 BM_60_31 +#define BM_61_31 0x3fffffff80000000 +#define BM_31_61 BM_61_31 +#define BM_62_31 0x7fffffff80000000 +#define BM_31_62 BM_62_31 +#define BM_63_31 0xffffffff80000000 +#define BM_31_63 BM_63_31 +#define BM_32_32 0x0000000100000000 +#define BM_33_32 0x0000000300000000 +#define BM_32_33 BM_33_32 +#define BM_34_32 0x0000000700000000 +#define BM_32_34 BM_34_32 +#define BM_35_32 0x0000000f00000000 +#define BM_32_35 BM_35_32 +#define BM_36_32 0x0000001f00000000 +#define BM_32_36 BM_36_32 +#define BM_37_32 0x0000003f00000000 +#define BM_32_37 BM_37_32 +#define BM_38_32 0x0000007f00000000 +#define BM_32_38 BM_38_32 +#define BM_39_32 0x000000ff00000000 +#define BM_32_39 BM_39_32 +#define BM_40_32 0x000001ff00000000 +#define BM_32_40 BM_40_32 +#define BM_41_32 0x000003ff00000000 +#define BM_32_41 BM_41_32 +#define BM_42_32 0x000007ff00000000 +#define BM_32_42 BM_42_32 +#define BM_43_32 0x00000fff00000000 +#define BM_32_43 BM_43_32 +#define BM_44_32 0x00001fff00000000 +#define BM_32_44 BM_44_32 +#define BM_45_32 0x00003fff00000000 +#define BM_32_45 BM_45_32 +#define BM_46_32 0x00007fff00000000 +#define BM_32_46 BM_46_32 +#define BM_47_32 0x0000ffff00000000 +#define BM_32_47 BM_47_32 +#define BM_48_32 0x0001ffff00000000 +#define BM_32_48 BM_48_32 +#define BM_49_32 0x0003ffff00000000 +#define BM_32_49 BM_49_32 +#define BM_50_32 0x0007ffff00000000 +#define BM_32_50 BM_50_32 +#define BM_51_32 0x000fffff00000000 +#define BM_32_51 BM_51_32 +#define BM_52_32 0x001fffff00000000 +#define BM_32_52 BM_52_32 +#define BM_53_32 0x003fffff00000000 +#define BM_32_53 BM_53_32 +#define BM_54_32 0x007fffff00000000 +#define BM_32_54 BM_54_32 +#define BM_55_32 0x00ffffff00000000 +#define BM_32_55 BM_55_32 +#define BM_56_32 0x01ffffff00000000 +#define BM_32_56 BM_56_32 +#define BM_57_32 0x03ffffff00000000 +#define BM_32_57 BM_57_32 +#define BM_58_32 0x07ffffff00000000 +#define BM_32_58 BM_58_32 +#define BM_59_32 0x0fffffff00000000 +#define BM_32_59 BM_59_32 +#define BM_60_32 0x1fffffff00000000 +#define BM_32_60 BM_60_32 +#define BM_61_32 0x3fffffff00000000 +#define BM_32_61 BM_61_32 +#define BM_62_32 0x7fffffff00000000 +#define BM_32_62 BM_62_32 +#define BM_63_32 0xffffffff00000000 +#define BM_32_63 BM_63_32 +#define BM_33_33 0x0000000200000000 +#define BM_34_33 0x0000000600000000 +#define BM_33_34 BM_34_33 +#define BM_35_33 0x0000000e00000000 +#define BM_33_35 BM_35_33 +#define BM_36_33 0x0000001e00000000 +#define BM_33_36 BM_36_33 +#define BM_37_33 0x0000003e00000000 +#define BM_33_37 BM_37_33 +#define BM_38_33 0x0000007e00000000 +#define BM_33_38 BM_38_33 +#define BM_39_33 0x000000fe00000000 +#define BM_33_39 BM_39_33 +#define BM_40_33 0x000001fe00000000 +#define BM_33_40 BM_40_33 +#define BM_41_33 0x000003fe00000000 +#define BM_33_41 BM_41_33 +#define BM_42_33 0x000007fe00000000 +#define BM_33_42 BM_42_33 +#define BM_43_33 0x00000ffe00000000 +#define BM_33_43 BM_43_33 +#define BM_44_33 0x00001ffe00000000 +#define BM_33_44 BM_44_33 +#define BM_45_33 0x00003ffe00000000 +#define BM_33_45 BM_45_33 +#define BM_46_33 0x00007ffe00000000 +#define BM_33_46 BM_46_33 +#define BM_47_33 0x0000fffe00000000 +#define BM_33_47 BM_47_33 +#define BM_48_33 0x0001fffe00000000 +#define BM_33_48 BM_48_33 +#define BM_49_33 0x0003fffe00000000 +#define BM_33_49 BM_49_33 +#define BM_50_33 0x0007fffe00000000 +#define BM_33_50 BM_50_33 +#define BM_51_33 0x000ffffe00000000 +#define BM_33_51 BM_51_33 +#define BM_52_33 0x001ffffe00000000 +#define BM_33_52 BM_52_33 +#define BM_53_33 0x003ffffe00000000 +#define BM_33_53 BM_53_33 +#define BM_54_33 0x007ffffe00000000 +#define BM_33_54 BM_54_33 +#define BM_55_33 0x00fffffe00000000 +#define BM_33_55 BM_55_33 +#define BM_56_33 0x01fffffe00000000 +#define BM_33_56 BM_56_33 +#define BM_57_33 0x03fffffe00000000 +#define BM_33_57 BM_57_33 +#define BM_58_33 0x07fffffe00000000 +#define BM_33_58 BM_58_33 +#define BM_59_33 0x0ffffffe00000000 +#define BM_33_59 BM_59_33 +#define BM_60_33 0x1ffffffe00000000 +#define BM_33_60 BM_60_33 +#define BM_61_33 0x3ffffffe00000000 +#define BM_33_61 BM_61_33 +#define BM_62_33 0x7ffffffe00000000 +#define BM_33_62 BM_62_33 +#define BM_63_33 0xfffffffe00000000 +#define BM_33_63 BM_63_33 +#define BM_34_34 0x0000000400000000 +#define BM_35_34 0x0000000c00000000 +#define BM_34_35 BM_35_34 +#define BM_36_34 0x0000001c00000000 +#define BM_34_36 BM_36_34 +#define BM_37_34 0x0000003c00000000 +#define BM_34_37 BM_37_34 +#define BM_38_34 0x0000007c00000000 +#define BM_34_38 BM_38_34 +#define BM_39_34 0x000000fc00000000 +#define BM_34_39 BM_39_34 +#define BM_40_34 0x000001fc00000000 +#define BM_34_40 BM_40_34 +#define BM_41_34 0x000003fc00000000 +#define BM_34_41 BM_41_34 +#define BM_42_34 0x000007fc00000000 +#define BM_34_42 BM_42_34 +#define BM_43_34 0x00000ffc00000000 +#define BM_34_43 BM_43_34 +#define BM_44_34 0x00001ffc00000000 +#define BM_34_44 BM_44_34 +#define BM_45_34 0x00003ffc00000000 +#define BM_34_45 BM_45_34 +#define BM_46_34 0x00007ffc00000000 +#define BM_34_46 BM_46_34 +#define BM_47_34 0x0000fffc00000000 +#define BM_34_47 BM_47_34 +#define BM_48_34 0x0001fffc00000000 +#define BM_34_48 BM_48_34 +#define BM_49_34 0x0003fffc00000000 +#define BM_34_49 BM_49_34 +#define BM_50_34 0x0007fffc00000000 +#define BM_34_50 BM_50_34 +#define BM_51_34 0x000ffffc00000000 +#define BM_34_51 BM_51_34 +#define BM_52_34 0x001ffffc00000000 +#define BM_34_52 BM_52_34 +#define BM_53_34 0x003ffffc00000000 +#define BM_34_53 BM_53_34 +#define BM_54_34 0x007ffffc00000000 +#define BM_34_54 BM_54_34 +#define BM_55_34 0x00fffffc00000000 +#define BM_34_55 BM_55_34 +#define BM_56_34 0x01fffffc00000000 +#define BM_34_56 BM_56_34 +#define BM_57_34 0x03fffffc00000000 +#define BM_34_57 BM_57_34 +#define BM_58_34 0x07fffffc00000000 +#define BM_34_58 BM_58_34 +#define BM_59_34 0x0ffffffc00000000 +#define BM_34_59 BM_59_34 +#define BM_60_34 0x1ffffffc00000000 +#define BM_34_60 BM_60_34 +#define BM_61_34 0x3ffffffc00000000 +#define BM_34_61 BM_61_34 +#define BM_62_34 0x7ffffffc00000000 +#define BM_34_62 BM_62_34 +#define BM_63_34 0xfffffffc00000000 +#define BM_34_63 BM_63_34 +#define BM_35_35 0x0000000800000000 +#define BM_36_35 0x0000001800000000 +#define BM_35_36 BM_36_35 +#define BM_37_35 0x0000003800000000 +#define BM_35_37 BM_37_35 +#define BM_38_35 0x0000007800000000 +#define BM_35_38 BM_38_35 +#define BM_39_35 0x000000f800000000 +#define BM_35_39 BM_39_35 +#define BM_40_35 0x000001f800000000 +#define BM_35_40 BM_40_35 +#define BM_41_35 0x000003f800000000 +#define BM_35_41 BM_41_35 +#define BM_42_35 0x000007f800000000 +#define BM_35_42 BM_42_35 +#define BM_43_35 0x00000ff800000000 +#define BM_35_43 BM_43_35 +#define BM_44_35 0x00001ff800000000 +#define BM_35_44 BM_44_35 +#define BM_45_35 0x00003ff800000000 +#define BM_35_45 BM_45_35 +#define BM_46_35 0x00007ff800000000 +#define BM_35_46 BM_46_35 +#define BM_47_35 0x0000fff800000000 +#define BM_35_47 BM_47_35 +#define BM_48_35 0x0001fff800000000 +#define BM_35_48 BM_48_35 +#define BM_49_35 0x0003fff800000000 +#define BM_35_49 BM_49_35 +#define BM_50_35 0x0007fff800000000 +#define BM_35_50 BM_50_35 +#define BM_51_35 0x000ffff800000000 +#define BM_35_51 BM_51_35 +#define BM_52_35 0x001ffff800000000 +#define BM_35_52 BM_52_35 +#define BM_53_35 0x003ffff800000000 +#define BM_35_53 BM_53_35 +#define BM_54_35 0x007ffff800000000 +#define BM_35_54 BM_54_35 +#define BM_55_35 0x00fffff800000000 +#define BM_35_55 BM_55_35 +#define BM_56_35 0x01fffff800000000 +#define BM_35_56 BM_56_35 +#define BM_57_35 0x03fffff800000000 +#define BM_35_57 BM_57_35 +#define BM_58_35 0x07fffff800000000 +#define BM_35_58 BM_58_35 +#define BM_59_35 0x0ffffff800000000 +#define BM_35_59 BM_59_35 +#define BM_60_35 0x1ffffff800000000 +#define BM_35_60 BM_60_35 +#define BM_61_35 0x3ffffff800000000 +#define BM_35_61 BM_61_35 +#define BM_62_35 0x7ffffff800000000 +#define BM_35_62 BM_62_35 +#define BM_63_35 0xfffffff800000000 +#define BM_35_63 BM_63_35 +#define BM_36_36 0x0000001000000000 +#define BM_37_36 0x0000003000000000 +#define BM_36_37 BM_37_36 +#define BM_38_36 0x0000007000000000 +#define BM_36_38 BM_38_36 +#define BM_39_36 0x000000f000000000 +#define BM_36_39 BM_39_36 +#define BM_40_36 0x000001f000000000 +#define BM_36_40 BM_40_36 +#define BM_41_36 0x000003f000000000 +#define BM_36_41 BM_41_36 +#define BM_42_36 0x000007f000000000 +#define BM_36_42 BM_42_36 +#define BM_43_36 0x00000ff000000000 +#define BM_36_43 BM_43_36 +#define BM_44_36 0x00001ff000000000 +#define BM_36_44 BM_44_36 +#define BM_45_36 0x00003ff000000000 +#define BM_36_45 BM_45_36 +#define BM_46_36 0x00007ff000000000 +#define BM_36_46 BM_46_36 +#define BM_47_36 0x0000fff000000000 +#define BM_36_47 BM_47_36 +#define BM_48_36 0x0001fff000000000 +#define BM_36_48 BM_48_36 +#define BM_49_36 0x0003fff000000000 +#define BM_36_49 BM_49_36 +#define BM_50_36 0x0007fff000000000 +#define BM_36_50 BM_50_36 +#define BM_51_36 0x000ffff000000000 +#define BM_36_51 BM_51_36 +#define BM_52_36 0x001ffff000000000 +#define BM_36_52 BM_52_36 +#define BM_53_36 0x003ffff000000000 +#define BM_36_53 BM_53_36 +#define BM_54_36 0x007ffff000000000 +#define BM_36_54 BM_54_36 +#define BM_55_36 0x00fffff000000000 +#define BM_36_55 BM_55_36 +#define BM_56_36 0x01fffff000000000 +#define BM_36_56 BM_56_36 +#define BM_57_36 0x03fffff000000000 +#define BM_36_57 BM_57_36 +#define BM_58_36 0x07fffff000000000 +#define BM_36_58 BM_58_36 +#define BM_59_36 0x0ffffff000000000 +#define BM_36_59 BM_59_36 +#define BM_60_36 0x1ffffff000000000 +#define BM_36_60 BM_60_36 +#define BM_61_36 0x3ffffff000000000 +#define BM_36_61 BM_61_36 +#define BM_62_36 0x7ffffff000000000 +#define BM_36_62 BM_62_36 +#define BM_63_36 0xfffffff000000000 +#define BM_36_63 BM_63_36 +#define BM_37_37 0x0000002000000000 +#define BM_38_37 0x0000006000000000 +#define BM_37_38 BM_38_37 +#define BM_39_37 0x000000e000000000 +#define BM_37_39 BM_39_37 +#define BM_40_37 0x000001e000000000 +#define BM_37_40 BM_40_37 +#define BM_41_37 0x000003e000000000 +#define BM_37_41 BM_41_37 +#define BM_42_37 0x000007e000000000 +#define BM_37_42 BM_42_37 +#define BM_43_37 0x00000fe000000000 +#define BM_37_43 BM_43_37 +#define BM_44_37 0x00001fe000000000 +#define BM_37_44 BM_44_37 +#define BM_45_37 0x00003fe000000000 +#define BM_37_45 BM_45_37 +#define BM_46_37 0x00007fe000000000 +#define BM_37_46 BM_46_37 +#define BM_47_37 0x0000ffe000000000 +#define BM_37_47 BM_47_37 +#define BM_48_37 0x0001ffe000000000 +#define BM_37_48 BM_48_37 +#define BM_49_37 0x0003ffe000000000 +#define BM_37_49 BM_49_37 +#define BM_50_37 0x0007ffe000000000 +#define BM_37_50 BM_50_37 +#define BM_51_37 0x000fffe000000000 +#define BM_37_51 BM_51_37 +#define BM_52_37 0x001fffe000000000 +#define BM_37_52 BM_52_37 +#define BM_53_37 0x003fffe000000000 +#define BM_37_53 BM_53_37 +#define BM_54_37 0x007fffe000000000 +#define BM_37_54 BM_54_37 +#define BM_55_37 0x00ffffe000000000 +#define BM_37_55 BM_55_37 +#define BM_56_37 0x01ffffe000000000 +#define BM_37_56 BM_56_37 +#define BM_57_37 0x03ffffe000000000 +#define BM_37_57 BM_57_37 +#define BM_58_37 0x07ffffe000000000 +#define BM_37_58 BM_58_37 +#define BM_59_37 0x0fffffe000000000 +#define BM_37_59 BM_59_37 +#define BM_60_37 0x1fffffe000000000 +#define BM_37_60 BM_60_37 +#define BM_61_37 0x3fffffe000000000 +#define BM_37_61 BM_61_37 +#define BM_62_37 0x7fffffe000000000 +#define BM_37_62 BM_62_37 +#define BM_63_37 0xffffffe000000000 +#define BM_37_63 BM_63_37 +#define BM_38_38 0x0000004000000000 +#define BM_39_38 0x000000c000000000 +#define BM_38_39 BM_39_38 +#define BM_40_38 0x000001c000000000 +#define BM_38_40 BM_40_38 +#define BM_41_38 0x000003c000000000 +#define BM_38_41 BM_41_38 +#define BM_42_38 0x000007c000000000 +#define BM_38_42 BM_42_38 +#define BM_43_38 0x00000fc000000000 +#define BM_38_43 BM_43_38 +#define BM_44_38 0x00001fc000000000 +#define BM_38_44 BM_44_38 +#define BM_45_38 0x00003fc000000000 +#define BM_38_45 BM_45_38 +#define BM_46_38 0x00007fc000000000 +#define BM_38_46 BM_46_38 +#define BM_47_38 0x0000ffc000000000 +#define BM_38_47 BM_47_38 +#define BM_48_38 0x0001ffc000000000 +#define BM_38_48 BM_48_38 +#define BM_49_38 0x0003ffc000000000 +#define BM_38_49 BM_49_38 +#define BM_50_38 0x0007ffc000000000 +#define BM_38_50 BM_50_38 +#define BM_51_38 0x000fffc000000000 +#define BM_38_51 BM_51_38 +#define BM_52_38 0x001fffc000000000 +#define BM_38_52 BM_52_38 +#define BM_53_38 0x003fffc000000000 +#define BM_38_53 BM_53_38 +#define BM_54_38 0x007fffc000000000 +#define BM_38_54 BM_54_38 +#define BM_55_38 0x00ffffc000000000 +#define BM_38_55 BM_55_38 +#define BM_56_38 0x01ffffc000000000 +#define BM_38_56 BM_56_38 +#define BM_57_38 0x03ffffc000000000 +#define BM_38_57 BM_57_38 +#define BM_58_38 0x07ffffc000000000 +#define BM_38_58 BM_58_38 +#define BM_59_38 0x0fffffc000000000 +#define BM_38_59 BM_59_38 +#define BM_60_38 0x1fffffc000000000 +#define BM_38_60 BM_60_38 +#define BM_61_38 0x3fffffc000000000 +#define BM_38_61 BM_61_38 +#define BM_62_38 0x7fffffc000000000 +#define BM_38_62 BM_62_38 +#define BM_63_38 0xffffffc000000000 +#define BM_38_63 BM_63_38 +#define BM_39_39 0x0000008000000000 +#define BM_40_39 0x0000018000000000 +#define BM_39_40 BM_40_39 +#define BM_41_39 0x0000038000000000 +#define BM_39_41 BM_41_39 +#define BM_42_39 0x0000078000000000 +#define BM_39_42 BM_42_39 +#define BM_43_39 0x00000f8000000000 +#define BM_39_43 BM_43_39 +#define BM_44_39 0x00001f8000000000 +#define BM_39_44 BM_44_39 +#define BM_45_39 0x00003f8000000000 +#define BM_39_45 BM_45_39 +#define BM_46_39 0x00007f8000000000 +#define BM_39_46 BM_46_39 +#define BM_47_39 0x0000ff8000000000 +#define BM_39_47 BM_47_39 +#define BM_48_39 0x0001ff8000000000 +#define BM_39_48 BM_48_39 +#define BM_49_39 0x0003ff8000000000 +#define BM_39_49 BM_49_39 +#define BM_50_39 0x0007ff8000000000 +#define BM_39_50 BM_50_39 +#define BM_51_39 0x000fff8000000000 +#define BM_39_51 BM_51_39 +#define BM_52_39 0x001fff8000000000 +#define BM_39_52 BM_52_39 +#define BM_53_39 0x003fff8000000000 +#define BM_39_53 BM_53_39 +#define BM_54_39 0x007fff8000000000 +#define BM_39_54 BM_54_39 +#define BM_55_39 0x00ffff8000000000 +#define BM_39_55 BM_55_39 +#define BM_56_39 0x01ffff8000000000 +#define BM_39_56 BM_56_39 +#define BM_57_39 0x03ffff8000000000 +#define BM_39_57 BM_57_39 +#define BM_58_39 0x07ffff8000000000 +#define BM_39_58 BM_58_39 +#define BM_59_39 0x0fffff8000000000 +#define BM_39_59 BM_59_39 +#define BM_60_39 0x1fffff8000000000 +#define BM_39_60 BM_60_39 +#define BM_61_39 0x3fffff8000000000 +#define BM_39_61 BM_61_39 +#define BM_62_39 0x7fffff8000000000 +#define BM_39_62 BM_62_39 +#define BM_63_39 0xffffff8000000000 +#define BM_39_63 BM_63_39 +#define BM_40_40 0x0000010000000000 +#define BM_41_40 0x0000030000000000 +#define BM_40_41 BM_41_40 +#define BM_42_40 0x0000070000000000 +#define BM_40_42 BM_42_40 +#define BM_43_40 0x00000f0000000000 +#define BM_40_43 BM_43_40 +#define BM_44_40 0x00001f0000000000 +#define BM_40_44 BM_44_40 +#define BM_45_40 0x00003f0000000000 +#define BM_40_45 BM_45_40 +#define BM_46_40 0x00007f0000000000 +#define BM_40_46 BM_46_40 +#define BM_47_40 0x0000ff0000000000 +#define BM_40_47 BM_47_40 +#define BM_48_40 0x0001ff0000000000 +#define BM_40_48 BM_48_40 +#define BM_49_40 0x0003ff0000000000 +#define BM_40_49 BM_49_40 +#define BM_50_40 0x0007ff0000000000 +#define BM_40_50 BM_50_40 +#define BM_51_40 0x000fff0000000000 +#define BM_40_51 BM_51_40 +#define BM_52_40 0x001fff0000000000 +#define BM_40_52 BM_52_40 +#define BM_53_40 0x003fff0000000000 +#define BM_40_53 BM_53_40 +#define BM_54_40 0x007fff0000000000 +#define BM_40_54 BM_54_40 +#define BM_55_40 0x00ffff0000000000 +#define BM_40_55 BM_55_40 +#define BM_56_40 0x01ffff0000000000 +#define BM_40_56 BM_56_40 +#define BM_57_40 0x03ffff0000000000 +#define BM_40_57 BM_57_40 +#define BM_58_40 0x07ffff0000000000 +#define BM_40_58 BM_58_40 +#define BM_59_40 0x0fffff0000000000 +#define BM_40_59 BM_59_40 +#define BM_60_40 0x1fffff0000000000 +#define BM_40_60 BM_60_40 +#define BM_61_40 0x3fffff0000000000 +#define BM_40_61 BM_61_40 +#define BM_62_40 0x7fffff0000000000 +#define BM_40_62 BM_62_40 +#define BM_63_40 0xffffff0000000000 +#define BM_40_63 BM_63_40 +#define BM_41_41 0x0000020000000000 +#define BM_42_41 0x0000060000000000 +#define BM_41_42 BM_42_41 +#define BM_43_41 0x00000e0000000000 +#define BM_41_43 BM_43_41 +#define BM_44_41 0x00001e0000000000 +#define BM_41_44 BM_44_41 +#define BM_45_41 0x00003e0000000000 +#define BM_41_45 BM_45_41 +#define BM_46_41 0x00007e0000000000 +#define BM_41_46 BM_46_41 +#define BM_47_41 0x0000fe0000000000 +#define BM_41_47 BM_47_41 +#define BM_48_41 0x0001fe0000000000 +#define BM_41_48 BM_48_41 +#define BM_49_41 0x0003fe0000000000 +#define BM_41_49 BM_49_41 +#define BM_50_41 0x0007fe0000000000 +#define BM_41_50 BM_50_41 +#define BM_51_41 0x000ffe0000000000 +#define BM_41_51 BM_51_41 +#define BM_52_41 0x001ffe0000000000 +#define BM_41_52 BM_52_41 +#define BM_53_41 0x003ffe0000000000 +#define BM_41_53 BM_53_41 +#define BM_54_41 0x007ffe0000000000 +#define BM_41_54 BM_54_41 +#define BM_55_41 0x00fffe0000000000 +#define BM_41_55 BM_55_41 +#define BM_56_41 0x01fffe0000000000 +#define BM_41_56 BM_56_41 +#define BM_57_41 0x03fffe0000000000 +#define BM_41_57 BM_57_41 +#define BM_58_41 0x07fffe0000000000 +#define BM_41_58 BM_58_41 +#define BM_59_41 0x0ffffe0000000000 +#define BM_41_59 BM_59_41 +#define BM_60_41 0x1ffffe0000000000 +#define BM_41_60 BM_60_41 +#define BM_61_41 0x3ffffe0000000000 +#define BM_41_61 BM_61_41 +#define BM_62_41 0x7ffffe0000000000 +#define BM_41_62 BM_62_41 +#define BM_63_41 0xfffffe0000000000 +#define BM_41_63 BM_63_41 +#define BM_42_42 0x0000040000000000 +#define BM_43_42 0x00000c0000000000 +#define BM_42_43 BM_43_42 +#define BM_44_42 0x00001c0000000000 +#define BM_42_44 BM_44_42 +#define BM_45_42 0x00003c0000000000 +#define BM_42_45 BM_45_42 +#define BM_46_42 0x00007c0000000000 +#define BM_42_46 BM_46_42 +#define BM_47_42 0x0000fc0000000000 +#define BM_42_47 BM_47_42 +#define BM_48_42 0x0001fc0000000000 +#define BM_42_48 BM_48_42 +#define BM_49_42 0x0003fc0000000000 +#define BM_42_49 BM_49_42 +#define BM_50_42 0x0007fc0000000000 +#define BM_42_50 BM_50_42 +#define BM_51_42 0x000ffc0000000000 +#define BM_42_51 BM_51_42 +#define BM_52_42 0x001ffc0000000000 +#define BM_42_52 BM_52_42 +#define BM_53_42 0x003ffc0000000000 +#define BM_42_53 BM_53_42 +#define BM_54_42 0x007ffc0000000000 +#define BM_42_54 BM_54_42 +#define BM_55_42 0x00fffc0000000000 +#define BM_42_55 BM_55_42 +#define BM_56_42 0x01fffc0000000000 +#define BM_42_56 BM_56_42 +#define BM_57_42 0x03fffc0000000000 +#define BM_42_57 BM_57_42 +#define BM_58_42 0x07fffc0000000000 +#define BM_42_58 BM_58_42 +#define BM_59_42 0x0ffffc0000000000 +#define BM_42_59 BM_59_42 +#define BM_60_42 0x1ffffc0000000000 +#define BM_42_60 BM_60_42 +#define BM_61_42 0x3ffffc0000000000 +#define BM_42_61 BM_61_42 +#define BM_62_42 0x7ffffc0000000000 +#define BM_42_62 BM_62_42 +#define BM_63_42 0xfffffc0000000000 +#define BM_42_63 BM_63_42 +#define BM_43_43 0x0000080000000000 +#define BM_44_43 0x0000180000000000 +#define BM_43_44 BM_44_43 +#define BM_45_43 0x0000380000000000 +#define BM_43_45 BM_45_43 +#define BM_46_43 0x0000780000000000 +#define BM_43_46 BM_46_43 +#define BM_47_43 0x0000f80000000000 +#define BM_43_47 BM_47_43 +#define BM_48_43 0x0001f80000000000 +#define BM_43_48 BM_48_43 +#define BM_49_43 0x0003f80000000000 +#define BM_43_49 BM_49_43 +#define BM_50_43 0x0007f80000000000 +#define BM_43_50 BM_50_43 +#define BM_51_43 0x000ff80000000000 +#define BM_43_51 BM_51_43 +#define BM_52_43 0x001ff80000000000 +#define BM_43_52 BM_52_43 +#define BM_53_43 0x003ff80000000000 +#define BM_43_53 BM_53_43 +#define BM_54_43 0x007ff80000000000 +#define BM_43_54 BM_54_43 +#define BM_55_43 0x00fff80000000000 +#define BM_43_55 BM_55_43 +#define BM_56_43 0x01fff80000000000 +#define BM_43_56 BM_56_43 +#define BM_57_43 0x03fff80000000000 +#define BM_43_57 BM_57_43 +#define BM_58_43 0x07fff80000000000 +#define BM_43_58 BM_58_43 +#define BM_59_43 0x0ffff80000000000 +#define BM_43_59 BM_59_43 +#define BM_60_43 0x1ffff80000000000 +#define BM_43_60 BM_60_43 +#define BM_61_43 0x3ffff80000000000 +#define BM_43_61 BM_61_43 +#define BM_62_43 0x7ffff80000000000 +#define BM_43_62 BM_62_43 +#define BM_63_43 0xfffff80000000000 +#define BM_43_63 BM_63_43 +#define BM_44_44 0x0000100000000000 +#define BM_45_44 0x0000300000000000 +#define BM_44_45 BM_45_44 +#define BM_46_44 0x0000700000000000 +#define BM_44_46 BM_46_44 +#define BM_47_44 0x0000f00000000000 +#define BM_44_47 BM_47_44 +#define BM_48_44 0x0001f00000000000 +#define BM_44_48 BM_48_44 +#define BM_49_44 0x0003f00000000000 +#define BM_44_49 BM_49_44 +#define BM_50_44 0x0007f00000000000 +#define BM_44_50 BM_50_44 +#define BM_51_44 0x000ff00000000000 +#define BM_44_51 BM_51_44 +#define BM_52_44 0x001ff00000000000 +#define BM_44_52 BM_52_44 +#define BM_53_44 0x003ff00000000000 +#define BM_44_53 BM_53_44 +#define BM_54_44 0x007ff00000000000 +#define BM_44_54 BM_54_44 +#define BM_55_44 0x00fff00000000000 +#define BM_44_55 BM_55_44 +#define BM_56_44 0x01fff00000000000 +#define BM_44_56 BM_56_44 +#define BM_57_44 0x03fff00000000000 +#define BM_44_57 BM_57_44 +#define BM_58_44 0x07fff00000000000 +#define BM_44_58 BM_58_44 +#define BM_59_44 0x0ffff00000000000 +#define BM_44_59 BM_59_44 +#define BM_60_44 0x1ffff00000000000 +#define BM_44_60 BM_60_44 +#define BM_61_44 0x3ffff00000000000 +#define BM_44_61 BM_61_44 +#define BM_62_44 0x7ffff00000000000 +#define BM_44_62 BM_62_44 +#define BM_63_44 0xfffff00000000000 +#define BM_44_63 BM_63_44 +#define BM_45_45 0x0000200000000000 +#define BM_46_45 0x0000600000000000 +#define BM_45_46 BM_46_45 +#define BM_47_45 0x0000e00000000000 +#define BM_45_47 BM_47_45 +#define BM_48_45 0x0001e00000000000 +#define BM_45_48 BM_48_45 +#define BM_49_45 0x0003e00000000000 +#define BM_45_49 BM_49_45 +#define BM_50_45 0x0007e00000000000 +#define BM_45_50 BM_50_45 +#define BM_51_45 0x000fe00000000000 +#define BM_45_51 BM_51_45 +#define BM_52_45 0x001fe00000000000 +#define BM_45_52 BM_52_45 +#define BM_53_45 0x003fe00000000000 +#define BM_45_53 BM_53_45 +#define BM_54_45 0x007fe00000000000 +#define BM_45_54 BM_54_45 +#define BM_55_45 0x00ffe00000000000 +#define BM_45_55 BM_55_45 +#define BM_56_45 0x01ffe00000000000 +#define BM_45_56 BM_56_45 +#define BM_57_45 0x03ffe00000000000 +#define BM_45_57 BM_57_45 +#define BM_58_45 0x07ffe00000000000 +#define BM_45_58 BM_58_45 +#define BM_59_45 0x0fffe00000000000 +#define BM_45_59 BM_59_45 +#define BM_60_45 0x1fffe00000000000 +#define BM_45_60 BM_60_45 +#define BM_61_45 0x3fffe00000000000 +#define BM_45_61 BM_61_45 +#define BM_62_45 0x7fffe00000000000 +#define BM_45_62 BM_62_45 +#define BM_63_45 0xffffe00000000000 +#define BM_45_63 BM_63_45 +#define BM_46_46 0x0000400000000000 +#define BM_47_46 0x0000c00000000000 +#define BM_46_47 BM_47_46 +#define BM_48_46 0x0001c00000000000 +#define BM_46_48 BM_48_46 +#define BM_49_46 0x0003c00000000000 +#define BM_46_49 BM_49_46 +#define BM_50_46 0x0007c00000000000 +#define BM_46_50 BM_50_46 +#define BM_51_46 0x000fc00000000000 +#define BM_46_51 BM_51_46 +#define BM_52_46 0x001fc00000000000 +#define BM_46_52 BM_52_46 +#define BM_53_46 0x003fc00000000000 +#define BM_46_53 BM_53_46 +#define BM_54_46 0x007fc00000000000 +#define BM_46_54 BM_54_46 +#define BM_55_46 0x00ffc00000000000 +#define BM_46_55 BM_55_46 +#define BM_56_46 0x01ffc00000000000 +#define BM_46_56 BM_56_46 +#define BM_57_46 0x03ffc00000000000 +#define BM_46_57 BM_57_46 +#define BM_58_46 0x07ffc00000000000 +#define BM_46_58 BM_58_46 +#define BM_59_46 0x0fffc00000000000 +#define BM_46_59 BM_59_46 +#define BM_60_46 0x1fffc00000000000 +#define BM_46_60 BM_60_46 +#define BM_61_46 0x3fffc00000000000 +#define BM_46_61 BM_61_46 +#define BM_62_46 0x7fffc00000000000 +#define BM_46_62 BM_62_46 +#define BM_63_46 0xffffc00000000000 +#define BM_46_63 BM_63_46 +#define BM_47_47 0x0000800000000000 +#define BM_48_47 0x0001800000000000 +#define BM_47_48 BM_48_47 +#define BM_49_47 0x0003800000000000 +#define BM_47_49 BM_49_47 +#define BM_50_47 0x0007800000000000 +#define BM_47_50 BM_50_47 +#define BM_51_47 0x000f800000000000 +#define BM_47_51 BM_51_47 +#define BM_52_47 0x001f800000000000 +#define BM_47_52 BM_52_47 +#define BM_53_47 0x003f800000000000 +#define BM_47_53 BM_53_47 +#define BM_54_47 0x007f800000000000 +#define BM_47_54 BM_54_47 +#define BM_55_47 0x00ff800000000000 +#define BM_47_55 BM_55_47 +#define BM_56_47 0x01ff800000000000 +#define BM_47_56 BM_56_47 +#define BM_57_47 0x03ff800000000000 +#define BM_47_57 BM_57_47 +#define BM_58_47 0x07ff800000000000 +#define BM_47_58 BM_58_47 +#define BM_59_47 0x0fff800000000000 +#define BM_47_59 BM_59_47 +#define BM_60_47 0x1fff800000000000 +#define BM_47_60 BM_60_47 +#define BM_61_47 0x3fff800000000000 +#define BM_47_61 BM_61_47 +#define BM_62_47 0x7fff800000000000 +#define BM_47_62 BM_62_47 +#define BM_63_47 0xffff800000000000 +#define BM_47_63 BM_63_47 +#define BM_48_48 0x0001000000000000 +#define BM_49_48 0x0003000000000000 +#define BM_48_49 BM_49_48 +#define BM_50_48 0x0007000000000000 +#define BM_48_50 BM_50_48 +#define BM_51_48 0x000f000000000000 +#define BM_48_51 BM_51_48 +#define BM_52_48 0x001f000000000000 +#define BM_48_52 BM_52_48 +#define BM_53_48 0x003f000000000000 +#define BM_48_53 BM_53_48 +#define BM_54_48 0x007f000000000000 +#define BM_48_54 BM_54_48 +#define BM_55_48 0x00ff000000000000 +#define BM_48_55 BM_55_48 +#define BM_56_48 0x01ff000000000000 +#define BM_48_56 BM_56_48 +#define BM_57_48 0x03ff000000000000 +#define BM_48_57 BM_57_48 +#define BM_58_48 0x07ff000000000000 +#define BM_48_58 BM_58_48 +#define BM_59_48 0x0fff000000000000 +#define BM_48_59 BM_59_48 +#define BM_60_48 0x1fff000000000000 +#define BM_48_60 BM_60_48 +#define BM_61_48 0x3fff000000000000 +#define BM_48_61 BM_61_48 +#define BM_62_48 0x7fff000000000000 +#define BM_48_62 BM_62_48 +#define BM_63_48 0xffff000000000000 +#define BM_48_63 BM_63_48 +#define BM_49_49 0x0002000000000000 +#define BM_50_49 0x0006000000000000 +#define BM_49_50 BM_50_49 +#define BM_51_49 0x000e000000000000 +#define BM_49_51 BM_51_49 +#define BM_52_49 0x001e000000000000 +#define BM_49_52 BM_52_49 +#define BM_53_49 0x003e000000000000 +#define BM_49_53 BM_53_49 +#define BM_54_49 0x007e000000000000 +#define BM_49_54 BM_54_49 +#define BM_55_49 0x00fe000000000000 +#define BM_49_55 BM_55_49 +#define BM_56_49 0x01fe000000000000 +#define BM_49_56 BM_56_49 +#define BM_57_49 0x03fe000000000000 +#define BM_49_57 BM_57_49 +#define BM_58_49 0x07fe000000000000 +#define BM_49_58 BM_58_49 +#define BM_59_49 0x0ffe000000000000 +#define BM_49_59 BM_59_49 +#define BM_60_49 0x1ffe000000000000 +#define BM_49_60 BM_60_49 +#define BM_61_49 0x3ffe000000000000 +#define BM_49_61 BM_61_49 +#define BM_62_49 0x7ffe000000000000 +#define BM_49_62 BM_62_49 +#define BM_63_49 0xfffe000000000000 +#define BM_49_63 BM_63_49 +#define BM_50_50 0x0004000000000000 +#define BM_51_50 0x000c000000000000 +#define BM_50_51 BM_51_50 +#define BM_52_50 0x001c000000000000 +#define BM_50_52 BM_52_50 +#define BM_53_50 0x003c000000000000 +#define BM_50_53 BM_53_50 +#define BM_54_50 0x007c000000000000 +#define BM_50_54 BM_54_50 +#define BM_55_50 0x00fc000000000000 +#define BM_50_55 BM_55_50 +#define BM_56_50 0x01fc000000000000 +#define BM_50_56 BM_56_50 +#define BM_57_50 0x03fc000000000000 +#define BM_50_57 BM_57_50 +#define BM_58_50 0x07fc000000000000 +#define BM_50_58 BM_58_50 +#define BM_59_50 0x0ffc000000000000 +#define BM_50_59 BM_59_50 +#define BM_60_50 0x1ffc000000000000 +#define BM_50_60 BM_60_50 +#define BM_61_50 0x3ffc000000000000 +#define BM_50_61 BM_61_50 +#define BM_62_50 0x7ffc000000000000 +#define BM_50_62 BM_62_50 +#define BM_63_50 0xfffc000000000000 +#define BM_50_63 BM_63_50 +#define BM_51_51 0x0008000000000000 +#define BM_52_51 0x0018000000000000 +#define BM_51_52 BM_52_51 +#define BM_53_51 0x0038000000000000 +#define BM_51_53 BM_53_51 +#define BM_54_51 0x0078000000000000 +#define BM_51_54 BM_54_51 +#define BM_55_51 0x00f8000000000000 +#define BM_51_55 BM_55_51 +#define BM_56_51 0x01f8000000000000 +#define BM_51_56 BM_56_51 +#define BM_57_51 0x03f8000000000000 +#define BM_51_57 BM_57_51 +#define BM_58_51 0x07f8000000000000 +#define BM_51_58 BM_58_51 +#define BM_59_51 0x0ff8000000000000 +#define BM_51_59 BM_59_51 +#define BM_60_51 0x1ff8000000000000 +#define BM_51_60 BM_60_51 +#define BM_61_51 0x3ff8000000000000 +#define BM_51_61 BM_61_51 +#define BM_62_51 0x7ff8000000000000 +#define BM_51_62 BM_62_51 +#define BM_63_51 0xfff8000000000000 +#define BM_51_63 BM_63_51 +#define BM_52_52 0x0010000000000000 +#define BM_53_52 0x0030000000000000 +#define BM_52_53 BM_53_52 +#define BM_54_52 0x0070000000000000 +#define BM_52_54 BM_54_52 +#define BM_55_52 0x00f0000000000000 +#define BM_52_55 BM_55_52 +#define BM_56_52 0x01f0000000000000 +#define BM_52_56 BM_56_52 +#define BM_57_52 0x03f0000000000000 +#define BM_52_57 BM_57_52 +#define BM_58_52 0x07f0000000000000 +#define BM_52_58 BM_58_52 +#define BM_59_52 0x0ff0000000000000 +#define BM_52_59 BM_59_52 +#define BM_60_52 0x1ff0000000000000 +#define BM_52_60 BM_60_52 +#define BM_61_52 0x3ff0000000000000 +#define BM_52_61 BM_61_52 +#define BM_62_52 0x7ff0000000000000 +#define BM_52_62 BM_62_52 +#define BM_63_52 0xfff0000000000000 +#define BM_52_63 BM_63_52 +#define BM_53_53 0x0020000000000000 +#define BM_54_53 0x0060000000000000 +#define BM_53_54 BM_54_53 +#define BM_55_53 0x00e0000000000000 +#define BM_53_55 BM_55_53 +#define BM_56_53 0x01e0000000000000 +#define BM_53_56 BM_56_53 +#define BM_57_53 0x03e0000000000000 +#define BM_53_57 BM_57_53 +#define BM_58_53 0x07e0000000000000 +#define BM_53_58 BM_58_53 +#define BM_59_53 0x0fe0000000000000 +#define BM_53_59 BM_59_53 +#define BM_60_53 0x1fe0000000000000 +#define BM_53_60 BM_60_53 +#define BM_61_53 0x3fe0000000000000 +#define BM_53_61 BM_61_53 +#define BM_62_53 0x7fe0000000000000 +#define BM_53_62 BM_62_53 +#define BM_63_53 0xffe0000000000000 +#define BM_53_63 BM_63_53 +#define BM_54_54 0x0040000000000000 +#define BM_55_54 0x00c0000000000000 +#define BM_54_55 BM_55_54 +#define BM_56_54 0x01c0000000000000 +#define BM_54_56 BM_56_54 +#define BM_57_54 0x03c0000000000000 +#define BM_54_57 BM_57_54 +#define BM_58_54 0x07c0000000000000 +#define BM_54_58 BM_58_54 +#define BM_59_54 0x0fc0000000000000 +#define BM_54_59 BM_59_54 +#define BM_60_54 0x1fc0000000000000 +#define BM_54_60 BM_60_54 +#define BM_61_54 0x3fc0000000000000 +#define BM_54_61 BM_61_54 +#define BM_62_54 0x7fc0000000000000 +#define BM_54_62 BM_62_54 +#define BM_63_54 0xffc0000000000000 +#define BM_54_63 BM_63_54 +#define BM_55_55 0x0080000000000000 +#define BM_56_55 0x0180000000000000 +#define BM_55_56 BM_56_55 +#define BM_57_55 0x0380000000000000 +#define BM_55_57 BM_57_55 +#define BM_58_55 0x0780000000000000 +#define BM_55_58 BM_58_55 +#define BM_59_55 0x0f80000000000000 +#define BM_55_59 BM_59_55 +#define BM_60_55 0x1f80000000000000 +#define BM_55_60 BM_60_55 +#define BM_61_55 0x3f80000000000000 +#define BM_55_61 BM_61_55 +#define BM_62_55 0x7f80000000000000 +#define BM_55_62 BM_62_55 +#define BM_63_55 0xff80000000000000 +#define BM_55_63 BM_63_55 +#define BM_56_56 0x0100000000000000 +#define BM_57_56 0x0300000000000000 +#define BM_56_57 BM_57_56 +#define BM_58_56 0x0700000000000000 +#define BM_56_58 BM_58_56 +#define BM_59_56 0x0f00000000000000 +#define BM_56_59 BM_59_56 +#define BM_60_56 0x1f00000000000000 +#define BM_56_60 BM_60_56 +#define BM_61_56 0x3f00000000000000 +#define BM_56_61 BM_61_56 +#define BM_62_56 0x7f00000000000000 +#define BM_56_62 BM_62_56 +#define BM_63_56 0xff00000000000000 +#define BM_56_63 BM_63_56 +#define BM_57_57 0x0200000000000000 +#define BM_58_57 0x0600000000000000 +#define BM_57_58 BM_58_57 +#define BM_59_57 0x0e00000000000000 +#define BM_57_59 BM_59_57 +#define BM_60_57 0x1e00000000000000 +#define BM_57_60 BM_60_57 +#define BM_61_57 0x3e00000000000000 +#define BM_57_61 BM_61_57 +#define BM_62_57 0x7e00000000000000 +#define BM_57_62 BM_62_57 +#define BM_63_57 0xfe00000000000000 +#define BM_57_63 BM_63_57 +#define BM_58_58 0x0400000000000000 +#define BM_59_58 0x0c00000000000000 +#define BM_58_59 BM_59_58 +#define BM_60_58 0x1c00000000000000 +#define BM_58_60 BM_60_58 +#define BM_61_58 0x3c00000000000000 +#define BM_58_61 BM_61_58 +#define BM_62_58 0x7c00000000000000 +#define BM_58_62 BM_62_58 +#define BM_63_58 0xfc00000000000000 +#define BM_58_63 BM_63_58 +#define BM_59_59 0x0800000000000000 +#define BM_60_59 0x1800000000000000 +#define BM_59_60 BM_60_59 +#define BM_61_59 0x3800000000000000 +#define BM_59_61 BM_61_59 +#define BM_62_59 0x7800000000000000 +#define BM_59_62 BM_62_59 +#define BM_63_59 0xf800000000000000 +#define BM_59_63 BM_63_59 +#define BM_60_60 0x1000000000000000 +#define BM_61_60 0x3000000000000000 +#define BM_60_61 BM_61_60 +#define BM_62_60 0x7000000000000000 +#define BM_60_62 BM_62_60 +#define BM_63_60 0xf000000000000000 +#define BM_60_63 BM_63_60 +#define BM_61_61 0x2000000000000000 +#define BM_62_61 0x6000000000000000 +#define BM_61_62 BM_62_61 +#define BM_63_61 0xe000000000000000 +#define BM_61_63 BM_63_61 +#define BM_62_62 0x4000000000000000 +#define BM_63_62 0xc000000000000000 +#define BM_62_63 BM_63_62 +#define BM_63_63 0x8000000000000000 + +#endif + +#endif /* __ASM_TX4927_TX4927_MIPS_H */ diff --git a/include/asm-mips/tx4927/tx4927_pci.h b/include/asm-mips/tx4927/tx4927_pci.h new file mode 100644 index 0000000..1704334 --- /dev/null +++ b/include/asm-mips/tx4927/tx4927_pci.h @@ -0,0 +1,275 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000-2001 Toshiba Corporation + */ +#ifndef __ASM_TX4927_TX4927_PCI_H +#define __ASM_TX4927_TX4927_PCI_H + +#define TX4927_CCFG_TOE 0x00004000 + +#define TX4927_PCIMEM 0x08000000 +#define TX4927_PCIMEM_SIZE 0x08000000 +#define TX4927_PCIIO 0x16000000 +#define TX4927_PCIIO_SIZE 0x01000000 + +#define TX4927_SDRAMC_REG 0xff1f8000 +#define TX4927_EBUSC_REG 0xff1f9000 +#define TX4927_PCIC_REG 0xff1fd000 +#define TX4927_CCFG_REG 0xff1fe000 +#define TX4927_IRC_REG 0xff1ff600 +#define TX4927_CE3 0x17f00000 /* 1M */ +#define TX4927_PCIRESET_ADDR 0xbc00f006 +#define TX4927_PCI_CLK_ADDR (KSEG1 + TX4927_CE3 + 0x00040020) + +#define TX4927_IMSTAT_ADDR(n) (KSEG1 + TX4927_CE3 + 0x0004001a + (n)) +#define tx4927_imstat_ptr(n) \ + ((volatile unsigned char *)TX4927_IMSTAT_ADDR(n)) + +/* bits for ISTAT3/IMASK3/IMSTAT3 */ +#define TX4927_INT3B_PCID 0 +#define TX4927_INT3B_PCIC 1 +#define TX4927_INT3B_PCIB 2 +#define TX4927_INT3B_PCIA 3 +#define TX4927_INT3F_PCID (1 << TX4927_INT3B_PCID) +#define TX4927_INT3F_PCIC (1 << TX4927_INT3B_PCIC) +#define TX4927_INT3F_PCIB (1 << TX4927_INT3B_PCIB) +#define TX4927_INT3F_PCIA (1 << TX4927_INT3B_PCIA) + +/* bits for PCI_CLK (S6) */ +#define TX4927_PCI_CLK_HOST 0x80 +#define TX4927_PCI_CLK_MASK (0x0f << 3) +#define TX4927_PCI_CLK_33 (0x01 << 3) +#define TX4927_PCI_CLK_25 (0x04 << 3) +#define TX4927_PCI_CLK_66 (0x09 << 3) +#define TX4927_PCI_CLK_50 (0x0c << 3) +#define TX4927_PCI_CLK_ACK 0x04 +#define TX4927_PCI_CLK_ACE 0x02 +#define TX4927_PCI_CLK_ENDIAN 0x01 +#define TX4927_NR_IRQ_LOCAL (8+16) +#define TX4927_NR_IRQ_IRC 32 /* On-Chip IRC */ + +#define TX4927_IR_PCIC 16 +#define TX4927_IR_PCIERR 22 +#define TX4927_IR_PCIPMA 23 +#define TX4927_IRQ_IRC_PCIC (TX4927_NR_IRQ_LOCAL + TX4927_IR_PCIC) +#define TX4927_IRQ_IRC_PCIERR (TX4927_NR_IRQ_LOCAL + TX4927_IR_PCIERR) +#define TX4927_IRQ_IOC1 (TX4927_NR_IRQ_LOCAL + TX4927_NR_IRQ_IRC) +#define TX4927_IRQ_IOC_PCID (TX4927_IRQ_IOC1 + TX4927_INT3B_PCID) +#define TX4927_IRQ_IOC_PCIC (TX4927_IRQ_IOC1 + TX4927_INT3B_PCIC) +#define TX4927_IRQ_IOC_PCIB (TX4927_IRQ_IOC1 + TX4927_INT3B_PCIB) +#define TX4927_IRQ_IOC_PCIA (TX4927_IRQ_IOC1 + TX4927_INT3B_PCIA) + +#ifdef _LANGUAGE_ASSEMBLY +#define _CONST64(c) c +#else +#define _CONST64(c) c##ull + +#include <asm/byteorder.h> + +#define tx4927_pcireset_ptr \ + ((volatile unsigned char *)TX4927_PCIRESET_ADDR) +#define tx4927_pci_clk_ptr \ + ((volatile unsigned char *)TX4927_PCI_CLK_ADDR) + +struct tx4927_sdramc_reg { + volatile unsigned long long cr[4]; + volatile unsigned long long unused0[4]; + volatile unsigned long long tr; + volatile unsigned long long unused1[2]; + volatile unsigned long long cmd; +}; + +struct tx4927_ebusc_reg { + volatile unsigned long long cr[8]; +}; + +struct tx4927_ccfg_reg { + volatile unsigned long long ccfg; + volatile unsigned long long crir; + volatile unsigned long long pcfg; + volatile unsigned long long tear; + volatile unsigned long long clkctr; + volatile unsigned long long unused0; + volatile unsigned long long garbc; + volatile unsigned long long unused1; + volatile unsigned long long unused2; + volatile unsigned long long ramp; +}; + +struct tx4927_irc_reg { + volatile unsigned long cer; + volatile unsigned long cr[2]; + volatile unsigned long unused0; + volatile unsigned long ilr[8]; + volatile unsigned long unused1[4]; + volatile unsigned long imr; + volatile unsigned long unused2[7]; + volatile unsigned long scr; + volatile unsigned long unused3[7]; + volatile unsigned long ssr; + volatile unsigned long unused4[7]; + volatile unsigned long csr; +}; + +struct tx4927_pcic_reg { + volatile unsigned long pciid; + volatile unsigned long pcistatus; + volatile unsigned long pciccrev; + volatile unsigned long pcicfg1; + volatile unsigned long p2gm0plbase; /* +10 */ + volatile unsigned long p2gm0pubase; + volatile unsigned long p2gm1plbase; + volatile unsigned long p2gm1pubase; + volatile unsigned long p2gm2pbase; /* +20 */ + volatile unsigned long p2giopbase; + volatile unsigned long unused0; + volatile unsigned long pcisid; + volatile unsigned long unused1; /* +30 */ + volatile unsigned long pcicapptr; + volatile unsigned long unused2; + volatile unsigned long pcicfg2; + volatile unsigned long g2ptocnt; /* +40 */ + volatile unsigned long unused3[15]; + volatile unsigned long g2pstatus; /* +80 */ + volatile unsigned long g2pmask; + volatile unsigned long pcisstatus; + volatile unsigned long pcimask; + volatile unsigned long p2gcfg; /* +90 */ + volatile unsigned long p2gstatus; + volatile unsigned long p2gmask; + volatile unsigned long p2gccmd; + volatile unsigned long unused4[24]; /* +a0 */ + volatile unsigned long pbareqport; /* +100 */ + volatile unsigned long pbacfg; + volatile unsigned long pbastatus; + volatile unsigned long pbamask; + volatile unsigned long pbabm; /* +110 */ + volatile unsigned long pbacreq; + volatile unsigned long pbacgnt; + volatile unsigned long pbacstate; + volatile unsigned long long g2pmgbase[3]; /* +120 */ + volatile unsigned long long g2piogbase; + volatile unsigned long g2pmmask[3]; /* +140 */ + volatile unsigned long g2piomask; + volatile unsigned long long g2pmpbase[3]; /* +150 */ + volatile unsigned long long g2piopbase; + volatile unsigned long pciccfg; /* +170 */ + volatile unsigned long pcicstatus; + volatile unsigned long pcicmask; + volatile unsigned long unused5; + volatile unsigned long long p2gmgbase[3]; /* +180 */ + volatile unsigned long long p2giogbase; + volatile unsigned long g2pcfgadrs; /* +1a0 */ + volatile unsigned long g2pcfgdata; + volatile unsigned long unused6[8]; + volatile unsigned long g2pintack; + volatile unsigned long g2pspc; + volatile unsigned long unused7[12]; /* +1d0 */ + volatile unsigned long long pdmca; /* +200 */ + volatile unsigned long long pdmga; + volatile unsigned long long pdmpa; + volatile unsigned long long pdmcut; + volatile unsigned long long pdmcnt; /* +220 */ + volatile unsigned long long pdmsts; + volatile unsigned long long unused8[2]; + volatile unsigned long long pdmdb[4]; /* +240 */ + volatile unsigned long long pdmtdh; /* +260 */ + volatile unsigned long long pdmdms; +}; + +#endif /* _LANGUAGE_ASSEMBLY */ + +/* IRCSR : Int. Current Status */ +#define TX4927_IRCSR_IF 0x00010000 +#define TX4927_IRCSR_ILV_MASK 0x00000700 +#define TX4927_IRCSR_IVL_MASK 0x0000001f + +/* + * PCIC + */ + +/* bits for G2PSTATUS/G2PMASK */ +#define TX4927_PCIC_G2PSTATUS_ALL 0x00000003 +#define TX4927_PCIC_G2PSTATUS_TTOE 0x00000002 +#define TX4927_PCIC_G2PSTATUS_RTOE 0x00000001 + +/* bits for PCIMASK (see also PCI_STATUS_XXX in linux/pci.h */ +#define TX4927_PCIC_PCISTATUS_ALL 0x0000f900 + +/* bits for PBACFG */ +#define TX4927_PCIC_PBACFG_RPBA 0x00000004 +#define TX4927_PCIC_PBACFG_PBAEN 0x00000002 +#define TX4927_PCIC_PBACFG_BMCEN 0x00000001 + +/* bits for G2PMnGBASE */ +#define TX4927_PCIC_G2PMnGBASE_BSDIS _CONST64(0x0000002000000000) +#define TX4927_PCIC_G2PMnGBASE_ECHG _CONST64(0x0000001000000000) + +/* bits for G2PIOGBASE */ +#define TX4927_PCIC_G2PIOGBASE_BSDIS _CONST64(0x0000002000000000) +#define TX4927_PCIC_G2PIOGBASE_ECHG _CONST64(0x0000001000000000) + +/* bits for PCICSTATUS/PCICMASK */ +#define TX4927_PCIC_PCICSTATUS_ALL 0x000007dc + +/* bits for PCICCFG */ +#define TX4927_PCIC_PCICCFG_LBWC_MASK 0x0fff0000 +#define TX4927_PCIC_PCICCFG_HRST 0x00000800 +#define TX4927_PCIC_PCICCFG_SRST 0x00000400 +#define TX4927_PCIC_PCICCFG_IRBER 0x00000200 +#define TX4927_PCIC_PCICCFG_IMSE0 0x00000100 +#define TX4927_PCIC_PCICCFG_IMSE1 0x00000080 +#define TX4927_PCIC_PCICCFG_IMSE2 0x00000040 +#define TX4927_PCIC_PCICCFG_IISE 0x00000020 +#define TX4927_PCIC_PCICCFG_ATR 0x00000010 +#define TX4927_PCIC_PCICCFG_ICAE 0x00000008 + +/* bits for P2GMnGBASE */ +#define TX4927_PCIC_P2GMnGBASE_TMEMEN _CONST64(0x0000004000000000) +#define TX4927_PCIC_P2GMnGBASE_TBSDIS _CONST64(0x0000002000000000) +#define TX4927_PCIC_P2GMnGBASE_TECHG _CONST64(0x0000001000000000) + +/* bits for P2GIOGBASE */ +#define TX4927_PCIC_P2GIOGBASE_TIOEN _CONST64(0x0000004000000000) +#define TX4927_PCIC_P2GIOGBASE_TBSDIS _CONST64(0x0000002000000000) +#define TX4927_PCIC_P2GIOGBASE_TECHG _CONST64(0x0000001000000000) + +#define TX4927_PCIC_IDSEL_AD_TO_SLOT(ad) ((ad) - 11) +#define TX4927_PCIC_MAX_DEVNU TX4927_PCIC_IDSEL_AD_TO_SLOT(32) + +/* + * CCFG + */ +/* CCFG : Chip Configuration */ +#define TX4927_CCFG_PCI66 0x00800000 +#define TX4927_CCFG_PCIMIDE 0x00400000 +#define TX4927_CCFG_PCIXARB 0x00002000 +#define TX4927_CCFG_PCIDIVMODE_MASK 0x00001800 +#define TX4927_CCFG_PCIDIVMODE_2_5 0x00000000 +#define TX4927_CCFG_PCIDIVMODE_3 0x00000800 +#define TX4927_CCFG_PCIDIVMODE_5 0x00001000 +#define TX4927_CCFG_PCIDIVMODE_6 0x00001800 + +/* PCFG : Pin Configuration */ +#define TX4927_PCFG_PCICLKEN_ALL 0x003f0000 +#define TX4927_PCFG_PCICLKEN(ch) (0x00010000<<(ch)) + +/* CLKCTR : Clock Control */ +#define TX4927_CLKCTR_PCICKD 0x00400000 +#define TX4927_CLKCTR_PCIRST 0x00000040 + + +#ifndef _LANGUAGE_ASSEMBLY + +#define tx4927_sdramcptr ((struct tx4927_sdramc_reg *)TX4927_SDRAMC_REG) +#define tx4927_pcicptr ((struct tx4927_pcic_reg *)TX4927_PCIC_REG) +#define tx4927_ccfgptr ((struct tx4927_ccfg_reg *)TX4927_CCFG_REG) +#define tx4927_ebuscptr ((struct tx4927_ebusc_reg *)TX4927_EBUSC_REG) +#define tx4927_ircptr ((struct tx4927_irc_reg *)TX4927_IRC_REG) + +#endif /* _LANGUAGE_ASSEMBLY */ + +#endif /* __ASM_TX4927_TX4927_PCI_H */ diff --git a/include/asm-mips/types.h b/include/asm-mips/types.h new file mode 100644 index 0000000..d2f0c76 --- /dev/null +++ b/include/asm-mips/types.h @@ -0,0 +1,108 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 1995, 1996, 1999 by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_TYPES_H +#define _ASM_TYPES_H + +#ifndef __ASSEMBLY__ + +typedef unsigned short umode_t; + +/* + * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the + * header files exported to user space + */ + +typedef __signed__ char __s8; +typedef unsigned char __u8; + +typedef __signed__ short __s16; +typedef unsigned short __u16; + +typedef __signed__ int __s32; +typedef unsigned int __u32; + +#if (_MIPS_SZLONG == 64) + +typedef __signed__ long __s64; +typedef unsigned long __u64; + +#else + +#if defined(__GNUC__) && !defined(__STRICT_ANSI__) +typedef __signed__ long long __s64; +typedef unsigned long long __u64; +#endif + +#endif + +#endif /* __ASSEMBLY__ */ + +/* + * These aren't exported outside the kernel to avoid name space clashes + */ +#ifdef __KERNEL__ + +#define BITS_PER_LONG _MIPS_SZLONG + +#ifndef __ASSEMBLY__ + +#include <linux/config.h> + +typedef __signed char s8; +typedef unsigned char u8; + +typedef __signed short s16; +typedef unsigned short u16; + +typedef __signed int s32; +typedef unsigned int u32; + +#if (_MIPS_SZLONG == 64) + +typedef __signed__ long s64; +typedef unsigned long u64; + +#else + +#if defined(__GNUC__) && !defined(__STRICT_ANSI__) +typedef __signed__ long long s64; +typedef unsigned long long u64; +#endif + +#endif + +#if (defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) \ + || defined(CONFIG_MIPS64) +typedef u64 dma_addr_t; +#else +typedef u32 dma_addr_t; +#endif +typedef u64 dma64_addr_t; + +/* + * Don't use phys_t. You've been warned. + */ +#ifdef CONFIG_64BIT_PHYS_ADDR +typedef unsigned long long phys_t; +#else +typedef unsigned long phys_t; +#endif + +#ifdef CONFIG_LBD +typedef u64 sector_t; +#define HAVE_SECTOR_T +#endif + +typedef unsigned short kmem_bufctl_t; + +#endif /* __ASSEMBLY__ */ + +#endif /* __KERNEL__ */ + +#endif /* _ASM_TYPES_H */ diff --git a/include/asm-mips/uaccess.h b/include/asm-mips/uaccess.h new file mode 100644 index 0000000..0711489 --- /dev/null +++ b/include/asm-mips/uaccess.h @@ -0,0 +1,830 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1997, 1998, 1999, 2000, 03, 04 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_UACCESS_H +#define _ASM_UACCESS_H + +#include <linux/config.h> +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/thread_info.h> +#include <asm-generic/uaccess.h> + +/* + * The fs value determines whether argument validity checking should be + * performed or not. If get_fs() == USER_DS, checking is performed, with + * get_fs() == KERNEL_DS, checking is bypassed. + * + * For historical reasons, these macros are grossly misnamed. + */ +#ifdef CONFIG_MIPS32 + +#define __UA_LIMIT 0x80000000UL + +#define __UA_ADDR ".word" +#define __UA_LA "la" +#define __UA_ADDU "addu" +#define __UA_t0 "$8" +#define __UA_t1 "$9" + +#endif /* CONFIG_MIPS32 */ + +#ifdef CONFIG_MIPS64 + +#define __UA_LIMIT (- TASK_SIZE) + +#define __UA_ADDR ".dword" +#define __UA_LA "dla" +#define __UA_ADDU "daddu" +#define __UA_t0 "$12" +#define __UA_t1 "$13" + +#endif /* CONFIG_MIPS64 */ + +/* + * USER_DS is a bitmask that has the bits set that may not be set in a valid + * userspace address. Note that we limit 32-bit userspace to 0x7fff8000 but + * the arithmetic we're doing only works if the limit is a power of two, so + * we use 0x80000000 here on 32-bit kernels. If a process passes an invalid + * address in this range it's the process's problem, not ours :-) + */ + +#define KERNEL_DS ((mm_segment_t) { 0UL }) +#define USER_DS ((mm_segment_t) { __UA_LIMIT }) + +#define VERIFY_READ 0 +#define VERIFY_WRITE 1 + +#define get_ds() (KERNEL_DS) +#define get_fs() (current_thread_info()->addr_limit) +#define set_fs(x) (current_thread_info()->addr_limit = (x)) + +#define segment_eq(a,b) ((a).seg == (b).seg) + + +/* + * Is a address valid? This does a straighforward calculation rather + * than tests. + * + * Address valid if: + * - "addr" doesn't have any high-bits set + * - AND "size" doesn't have any high-bits set + * - AND "addr+size" doesn't have any high-bits set + * - OR we are in kernel mode. + * + * __ua_size() is a trick to avoid runtime checking of positive constant + * sizes; for those we already know at compile time that the size is ok. + */ +#define __ua_size(size) \ + ((__builtin_constant_p(size) && (signed long) (size) > 0) ? 0 : (size)) + +/* + * access_ok: - Checks if a user space pointer is valid + * @type: Type of access: %VERIFY_READ or %VERIFY_WRITE. Note that + * %VERIFY_WRITE is a superset of %VERIFY_READ - if it is safe + * to write to a block, it is always safe to read from it. + * @addr: User space pointer to start of block to check + * @size: Size of block to check + * + * Context: User context only. This function may sleep. + * + * Checks if a pointer to a block of memory in user space is valid. + * + * Returns true (nonzero) if the memory block may be valid, false (zero) + * if it is definitely invalid. + * + * Note that, depending on architecture, this function probably just + * checks that the pointer is in the user space range - after calling + * this function, memory access functions may still return -EFAULT. + */ + +#define __access_mask get_fs().seg + +#define __access_ok(addr, size, mask) \ + (((signed long)((mask) & ((addr) | ((addr) + (size)) | __ua_size(size)))) == 0) + +#define access_ok(type, addr, size) \ + likely(__access_ok((unsigned long)(addr), (size),__access_mask)) + +/* + * verify_area: - Obsolete/deprecated and will go away soon, + * use access_ok() instead. + * @type: Type of access: %VERIFY_READ or %VERIFY_WRITE + * @addr: User space pointer to start of block to check + * @size: Size of block to check + * + * Context: User context only. This function may sleep. + * + * This function has been replaced by access_ok(). + * + * Checks if a pointer to a block of memory in user space is valid. + * + * Returns zero if the memory block may be valid, -EFAULT + * if it is definitely invalid. + * + * See access_ok() for more details. + */ +static inline int __deprecated verify_area(int type, const void * addr, unsigned long size) +{ + return access_ok(type, addr, size) ? 0 : -EFAULT; +} + +/* + * put_user: - Write a simple value into user space. + * @x: Value to copy to user space. + * @ptr: Destination address, in user space. + * + * Context: User context only. This function may sleep. + * + * This macro copies a single simple value from kernel space to user + * space. It supports simple types like char and int, but not larger + * data types like structures or arrays. + * + * @ptr must have pointer-to-simple-variable type, and @x must be assignable + * to the result of dereferencing @ptr. + * + * Returns zero on success, or -EFAULT on error. + */ +#define put_user(x,ptr) \ + __put_user_check((x),(ptr),sizeof(*(ptr))) + +/* + * get_user: - Get a simple variable from user space. + * @x: Variable to store result. + * @ptr: Source address, in user space. + * + * Context: User context only. This function may sleep. + * + * This macro copies a single simple variable from user space to kernel + * space. It supports simple types like char and int, but not larger + * data types like structures or arrays. + * + * @ptr must have pointer-to-simple-variable type, and the result of + * dereferencing @ptr must be assignable to @x without a cast. + * + * Returns zero on success, or -EFAULT on error. + * On error, the variable @x is set to zero. + */ +#define get_user(x,ptr) \ + __get_user_check((x),(ptr),sizeof(*(ptr))) + +/* + * __put_user: - Write a simple value into user space, with less checking. + * @x: Value to copy to user space. + * @ptr: Destination address, in user space. + * + * Context: User context only. This function may sleep. + * + * This macro copies a single simple value from kernel space to user + * space. It supports simple types like char and int, but not larger + * data types like structures or arrays. + * + * @ptr must have pointer-to-simple-variable type, and @x must be assignable + * to the result of dereferencing @ptr. + * + * Caller must check the pointer with access_ok() before calling this + * function. + * + * Returns zero on success, or -EFAULT on error. + */ +#define __put_user(x,ptr) \ + __put_user_nocheck((x),(ptr),sizeof(*(ptr))) + +/* + * __get_user: - Get a simple variable from user space, with less checking. + * @x: Variable to store result. + * @ptr: Source address, in user space. + * + * Context: User context only. This function may sleep. + * + * This macro copies a single simple variable from user space to kernel + * space. It supports simple types like char and int, but not larger + * data types like structures or arrays. + * + * @ptr must have pointer-to-simple-variable type, and the result of + * dereferencing @ptr must be assignable to @x without a cast. + * + * Caller must check the pointer with access_ok() before calling this + * function. + * + * Returns zero on success, or -EFAULT on error. + * On error, the variable @x is set to zero. + */ +#define __get_user(x,ptr) \ + __get_user_nocheck((x),(ptr),sizeof(*(ptr))) + +struct __large_struct { unsigned long buf[100]; }; +#define __m(x) (*(struct __large_struct *)(x)) + +/* + * Yuck. We need two variants, one for 64bit operation and one + * for 32 bit mode and old iron. + */ +#ifdef __mips64 +#define __GET_USER_DW(__gu_err) __get_user_asm("ld", __gu_err) +#else +#define __GET_USER_DW(__gu_err) __get_user_asm_ll32(__gu_err) +#endif + +#define __get_user_nocheck(x,ptr,size) \ +({ \ + __typeof(*(ptr)) __gu_val = 0; \ + long __gu_addr; \ + long __gu_err = 0; \ + \ + might_sleep(); \ + __gu_addr = (long) (ptr); \ + switch (size) { \ + case 1: __get_user_asm("lb", __gu_err); break; \ + case 2: __get_user_asm("lh", __gu_err); break; \ + case 4: __get_user_asm("lw", __gu_err); break; \ + case 8: __GET_USER_DW(__gu_err); break; \ + default: __get_user_unknown(); break; \ + } \ + x = (__typeof__(*(ptr))) __gu_val; \ + __gu_err; \ +}) + +#define __get_user_check(x,ptr,size) \ +({ \ + __typeof__(*(ptr)) __gu_val = 0; \ + long __gu_addr; \ + long __gu_err; \ + \ + might_sleep(); \ + __gu_addr = (long) (ptr); \ + __gu_err = access_ok(VERIFY_READ, (void *) __gu_addr, size) \ + ? 0 : -EFAULT; \ + \ + if (likely(!__gu_err)) { \ + switch (size) { \ + case 1: __get_user_asm("lb", __gu_err); break; \ + case 2: __get_user_asm("lh", __gu_err); break; \ + case 4: __get_user_asm("lw", __gu_err); break; \ + case 8: __GET_USER_DW(__gu_err); break; \ + default: __get_user_unknown(); break; \ + } \ + } \ + x = (__typeof__(*(ptr))) __gu_val; \ + __gu_err; \ +}) + +#define __get_user_asm(insn,__gu_err) \ +({ \ + __asm__ __volatile__( \ + "1: " insn " %1, %3 \n" \ + "2: \n" \ + " .section .fixup,\"ax\" \n" \ + "3: li %0, %4 \n" \ + " j 2b \n" \ + " .previous \n" \ + " .section __ex_table,\"a\" \n" \ + " "__UA_ADDR "\t1b, 3b \n" \ + " .previous \n" \ + : "=r" (__gu_err), "=r" (__gu_val) \ + : "0" (__gu_err), "o" (__m(__gu_addr)), "i" (-EFAULT)); \ +}) + +/* + * Get a long long 64 using 32 bit registers. + */ +#define __get_user_asm_ll32(__gu_err) \ +({ \ + __asm__ __volatile__( \ + "1: lw %1, %3 \n" \ + "2: lw %D1, %4 \n" \ + " move %0, $0 \n" \ + "3: .section .fixup,\"ax\" \n" \ + "4: li %0, %5 \n" \ + " move %1, $0 \n" \ + " move %D1, $0 \n" \ + " j 3b \n" \ + " .previous \n" \ + " .section __ex_table,\"a\" \n" \ + " " __UA_ADDR " 1b, 4b \n" \ + " " __UA_ADDR " 2b, 4b \n" \ + " .previous \n" \ + : "=r" (__gu_err), "=&r" (__gu_val) \ + : "0" (__gu_err), "o" (__m(__gu_addr)), \ + "o" (__m(__gu_addr + 4)), "i" (-EFAULT)); \ +}) + +extern void __get_user_unknown(void); + +/* + * Yuck. We need two variants, one for 64bit operation and one + * for 32 bit mode and old iron. + */ +#ifdef __mips64 +#define __PUT_USER_DW(__pu_val) __put_user_asm("sd", __pu_val) +#else +#define __PUT_USER_DW(__pu_val) __put_user_asm_ll32(__pu_val) +#endif + +#define __put_user_nocheck(x,ptr,size) \ +({ \ + __typeof__(*(ptr)) __pu_val; \ + long __pu_addr; \ + long __pu_err = 0; \ + \ + might_sleep(); \ + __pu_val = (x); \ + __pu_addr = (long) (ptr); \ + switch (size) { \ + case 1: __put_user_asm("sb", __pu_val); break; \ + case 2: __put_user_asm("sh", __pu_val); break; \ + case 4: __put_user_asm("sw", __pu_val); break; \ + case 8: __PUT_USER_DW(__pu_val); break; \ + default: __put_user_unknown(); break; \ + } \ + __pu_err; \ +}) + +#define __put_user_check(x,ptr,size) \ +({ \ + __typeof__(*(ptr)) __pu_val; \ + long __pu_addr; \ + long __pu_err; \ + \ + might_sleep(); \ + __pu_val = (x); \ + __pu_addr = (long) (ptr); \ + __pu_err = access_ok(VERIFY_WRITE, (void *) __pu_addr, size) \ + ? 0 : -EFAULT; \ + \ + if (likely(!__pu_err)) { \ + switch (size) { \ + case 1: __put_user_asm("sb", __pu_val); break; \ + case 2: __put_user_asm("sh", __pu_val); break; \ + case 4: __put_user_asm("sw", __pu_val); break; \ + case 8: __PUT_USER_DW(__pu_val); break; \ + default: __put_user_unknown(); break; \ + } \ + } \ + __pu_err; \ +}) + +#define __put_user_asm(insn, __pu_val) \ +({ \ + __asm__ __volatile__( \ + "1: " insn " %z2, %3 # __put_user_asm\n" \ + "2: \n" \ + " .section .fixup,\"ax\" \n" \ + "3: li %0, %4 \n" \ + " j 2b \n" \ + " .previous \n" \ + " .section __ex_table,\"a\" \n" \ + " " __UA_ADDR " 1b, 3b \n" \ + " .previous \n" \ + : "=r" (__pu_err) \ + : "0" (__pu_err), "Jr" (__pu_val), "o" (__m(__pu_addr)), \ + "i" (-EFAULT)); \ +}) + +#define __put_user_asm_ll32(__pu_val) \ +({ \ + __asm__ __volatile__( \ + "1: sw %2, %3 # __put_user_asm_ll32 \n" \ + "2: sw %D2, %4 \n" \ + "3: \n" \ + " .section .fixup,\"ax\" \n" \ + "4: li %0, %5 \n" \ + " j 3b \n" \ + " .previous \n" \ + " .section __ex_table,\"a\" \n" \ + " " __UA_ADDR " 1b, 4b \n" \ + " " __UA_ADDR " 2b, 4b \n" \ + " .previous" \ + : "=r" (__pu_err) \ + : "0" (__pu_err), "r" (__pu_val), "o" (__m(__pu_addr)), \ + "o" (__m(__pu_addr + 4)), "i" (-EFAULT)); \ +}) + +extern void __put_user_unknown(void); + +/* + * We're generating jump to subroutines which will be outside the range of + * jump instructions + */ +#ifdef MODULE +#define __MODULE_JAL(destination) \ + ".set\tnoat\n\t" \ + __UA_LA "\t$1, " #destination "\n\t" \ + "jalr\t$1\n\t" \ + ".set\tat\n\t" +#else +#define __MODULE_JAL(destination) \ + "jal\t" #destination "\n\t" +#endif + +extern size_t __copy_user(void *__to, const void *__from, size_t __n); + +#define __invoke_copy_to_user(to,from,n) \ +({ \ + register void *__cu_to_r __asm__ ("$4"); \ + register const void *__cu_from_r __asm__ ("$5"); \ + register long __cu_len_r __asm__ ("$6"); \ + \ + __cu_to_r = (to); \ + __cu_from_r = (from); \ + __cu_len_r = (n); \ + __asm__ __volatile__( \ + __MODULE_JAL(__copy_user) \ + : "+r" (__cu_to_r), "+r" (__cu_from_r), "+r" (__cu_len_r) \ + : \ + : "$8", "$9", "$10", "$11", "$12", "$15", "$24", "$31", \ + "memory"); \ + __cu_len_r; \ +}) + +/* + * __copy_to_user: - Copy a block of data into user space, with less checking. + * @to: Destination address, in user space. + * @from: Source address, in kernel space. + * @n: Number of bytes to copy. + * + * Context: User context only. This function may sleep. + * + * Copy data from kernel space to user space. Caller must check + * the specified block with access_ok() before calling this function. + * + * Returns number of bytes that could not be copied. + * On success, this will be zero. + */ +#define __copy_to_user(to,from,n) \ +({ \ + void *__cu_to; \ + const void *__cu_from; \ + long __cu_len; \ + \ + might_sleep(); \ + __cu_to = (to); \ + __cu_from = (from); \ + __cu_len = (n); \ + __cu_len = __invoke_copy_to_user(__cu_to, __cu_from, __cu_len); \ + __cu_len; \ +}) + +#define __copy_to_user_inatomic __copy_to_user +#define __copy_from_user_inatomic __copy_from_user + +/* + * copy_to_user: - Copy a block of data into user space. + * @to: Destination address, in user space. + * @from: Source address, in kernel space. + * @n: Number of bytes to copy. + * + * Context: User context only. This function may sleep. + * + * Copy data from kernel space to user space. + * + * Returns number of bytes that could not be copied. + * On success, this will be zero. + */ +#define copy_to_user(to,from,n) \ +({ \ + void *__cu_to; \ + const void *__cu_from; \ + long __cu_len; \ + \ + might_sleep(); \ + __cu_to = (to); \ + __cu_from = (from); \ + __cu_len = (n); \ + if (access_ok(VERIFY_WRITE, __cu_to, __cu_len)) \ + __cu_len = __invoke_copy_to_user(__cu_to, __cu_from, \ + __cu_len); \ + __cu_len; \ +}) + +#define __invoke_copy_from_user(to,from,n) \ +({ \ + register void *__cu_to_r __asm__ ("$4"); \ + register const void *__cu_from_r __asm__ ("$5"); \ + register long __cu_len_r __asm__ ("$6"); \ + \ + __cu_to_r = (to); \ + __cu_from_r = (from); \ + __cu_len_r = (n); \ + __asm__ __volatile__( \ + ".set\tnoreorder\n\t" \ + __MODULE_JAL(__copy_user) \ + ".set\tnoat\n\t" \ + __UA_ADDU "\t$1, %1, %2\n\t" \ + ".set\tat\n\t" \ + ".set\treorder" \ + : "+r" (__cu_to_r), "+r" (__cu_from_r), "+r" (__cu_len_r) \ + : \ + : "$8", "$9", "$10", "$11", "$12", "$15", "$24", "$31", \ + "memory"); \ + __cu_len_r; \ +}) + +/* + * __copy_from_user: - Copy a block of data from user space, with less checking. * @to: Destination address, in kernel space. + * @from: Source address, in user space. + * @n: Number of bytes to copy. + * + * Context: User context only. This function may sleep. + * + * Copy data from user space to kernel space. Caller must check + * the specified block with access_ok() before calling this function. + * + * Returns number of bytes that could not be copied. + * On success, this will be zero. + * + * If some data could not be copied, this function will pad the copied + * data to the requested size using zero bytes. + */ +#define __copy_from_user(to,from,n) \ +({ \ + void *__cu_to; \ + const void *__cu_from; \ + long __cu_len; \ + \ + might_sleep(); \ + __cu_to = (to); \ + __cu_from = (from); \ + __cu_len = (n); \ + __cu_len = __invoke_copy_from_user(__cu_to, __cu_from, \ + __cu_len); \ + __cu_len; \ +}) + +/* + * copy_from_user: - Copy a block of data from user space. + * @to: Destination address, in kernel space. + * @from: Source address, in user space. + * @n: Number of bytes to copy. + * + * Context: User context only. This function may sleep. + * + * Copy data from user space to kernel space. + * + * Returns number of bytes that could not be copied. + * On success, this will be zero. + * + * If some data could not be copied, this function will pad the copied + * data to the requested size using zero bytes. + */ +#define copy_from_user(to,from,n) \ +({ \ + void *__cu_to; \ + const void *__cu_from; \ + long __cu_len; \ + \ + might_sleep(); \ + __cu_to = (to); \ + __cu_from = (from); \ + __cu_len = (n); \ + if (access_ok(VERIFY_READ, __cu_from, __cu_len)) \ + __cu_len = __invoke_copy_from_user(__cu_to, __cu_from, \ + __cu_len); \ + __cu_len; \ +}) + +#define __copy_in_user(to, from, n) __copy_from_user(to, from, n) + +#define copy_in_user(to,from,n) \ +({ \ + void *__cu_to; \ + const void *__cu_from; \ + long __cu_len; \ + \ + might_sleep(); \ + __cu_to = (to); \ + __cu_from = (from); \ + __cu_len = (n); \ + if (likely(access_ok(VERIFY_READ, __cu_from, __cu_len) && \ + access_ok(VERIFY_WRITE, __cu_to, __cu_len))) \ + __cu_len = __invoke_copy_from_user(__cu_to, __cu_from, \ + __cu_len); \ + __cu_len; \ +}) + +/* + * __clear_user: - Zero a block of memory in user space, with less checking. + * @to: Destination address, in user space. + * @n: Number of bytes to zero. + * + * Zero a block of memory in user space. Caller must check + * the specified block with access_ok() before calling this function. + * + * Returns number of bytes that could not be cleared. + * On success, this will be zero. + */ +static inline __kernel_size_t +__clear_user(void *addr, __kernel_size_t size) +{ + __kernel_size_t res; + + might_sleep(); + __asm__ __volatile__( + "move\t$4, %1\n\t" + "move\t$5, $0\n\t" + "move\t$6, %2\n\t" + __MODULE_JAL(__bzero) + "move\t%0, $6" + : "=r" (res) + : "r" (addr), "r" (size) + : "$4", "$5", "$6", __UA_t0, __UA_t1, "$31"); + + return res; +} + +#define clear_user(addr,n) \ +({ \ + void * __cl_addr = (addr); \ + unsigned long __cl_size = (n); \ + if (__cl_size && access_ok(VERIFY_WRITE, \ + ((unsigned long)(__cl_addr)), __cl_size)) \ + __cl_size = __clear_user(__cl_addr, __cl_size); \ + __cl_size; \ +}) + +/* + * __strncpy_from_user: - Copy a NUL terminated string from userspace, with less checking. + * @dst: Destination address, in kernel space. This buffer must be at + * least @count bytes long. + * @src: Source address, in user space. + * @count: Maximum number of bytes to copy, including the trailing NUL. + * + * Copies a NUL-terminated string from userspace to kernel space. + * Caller must check the specified block with access_ok() before calling + * this function. + * + * On success, returns the length of the string (not including the trailing + * NUL). + * + * If access to userspace fails, returns -EFAULT (some data may have been + * copied). + * + * If @count is smaller than the length of the string, copies @count bytes + * and returns @count. + */ +static inline long +__strncpy_from_user(char *__to, const char *__from, long __len) +{ + long res; + + might_sleep(); + __asm__ __volatile__( + "move\t$4, %1\n\t" + "move\t$5, %2\n\t" + "move\t$6, %3\n\t" + __MODULE_JAL(__strncpy_from_user_nocheck_asm) + "move\t%0, $2" + : "=r" (res) + : "r" (__to), "r" (__from), "r" (__len) + : "$2", "$3", "$4", "$5", "$6", __UA_t0, "$31", "memory"); + + return res; +} + +/* + * strncpy_from_user: - Copy a NUL terminated string from userspace. + * @dst: Destination address, in kernel space. This buffer must be at + * least @count bytes long. + * @src: Source address, in user space. + * @count: Maximum number of bytes to copy, including the trailing NUL. + * + * Copies a NUL-terminated string from userspace to kernel space. + * + * On success, returns the length of the string (not including the trailing + * NUL). + * + * If access to userspace fails, returns -EFAULT (some data may have been + * copied). + * + * If @count is smaller than the length of the string, copies @count bytes + * and returns @count. + */ +static inline long +strncpy_from_user(char *__to, const char *__from, long __len) +{ + long res; + + might_sleep(); + __asm__ __volatile__( + "move\t$4, %1\n\t" + "move\t$5, %2\n\t" + "move\t$6, %3\n\t" + __MODULE_JAL(__strncpy_from_user_asm) + "move\t%0, $2" + : "=r" (res) + : "r" (__to), "r" (__from), "r" (__len) + : "$2", "$3", "$4", "$5", "$6", __UA_t0, "$31", "memory"); + + return res; +} + +/* Returns: 0 if bad, string length+1 (memory size) of string if ok */ +static inline long __strlen_user(const char *s) +{ + long res; + + might_sleep(); + __asm__ __volatile__( + "move\t$4, %1\n\t" + __MODULE_JAL(__strlen_user_nocheck_asm) + "move\t%0, $2" + : "=r" (res) + : "r" (s) + : "$2", "$4", __UA_t0, "$31"); + + return res; +} + +/* + * strlen_user: - Get the size of a string in user space. + * @str: The string to measure. + * + * Context: User context only. This function may sleep. + * + * Get the size of a NUL-terminated string in user space. + * + * Returns the size of the string INCLUDING the terminating NUL. + * On exception, returns 0. + * + * If there is a limit on the length of a valid string, you may wish to + * consider using strnlen_user() instead. + */ +static inline long strlen_user(const char *s) +{ + long res; + + might_sleep(); + __asm__ __volatile__( + "move\t$4, %1\n\t" + __MODULE_JAL(__strlen_user_asm) + "move\t%0, $2" + : "=r" (res) + : "r" (s) + : "$2", "$4", __UA_t0, "$31"); + + return res; +} + +/* Returns: 0 if bad, string length+1 (memory size) of string if ok */ +static inline long __strnlen_user(const char *s, long n) +{ + long res; + + might_sleep(); + __asm__ __volatile__( + "move\t$4, %1\n\t" + "move\t$5, %2\n\t" + __MODULE_JAL(__strnlen_user_nocheck_asm) + "move\t%0, $2" + : "=r" (res) + : "r" (s), "r" (n) + : "$2", "$4", "$5", __UA_t0, "$31"); + + return res; +} + +/* + * strlen_user: - Get the size of a string in user space. + * @str: The string to measure. + * + * Context: User context only. This function may sleep. + * + * Get the size of a NUL-terminated string in user space. + * + * Returns the size of the string INCLUDING the terminating NUL. + * On exception, returns 0. + * + * If there is a limit on the length of a valid string, you may wish to + * consider using strnlen_user() instead. + */ +static inline long strnlen_user(const char *s, long n) +{ + long res; + + might_sleep(); + __asm__ __volatile__( + "move\t$4, %1\n\t" + "move\t$5, %2\n\t" + __MODULE_JAL(__strnlen_user_asm) + "move\t%0, $2" + : "=r" (res) + : "r" (s), "r" (n) + : "$2", "$4", "$5", __UA_t0, "$31"); + + return res; +} + +struct exception_table_entry +{ + unsigned long insn; + unsigned long nextinsn; +}; + +extern int fixup_exception(struct pt_regs *regs); + +#endif /* _ASM_UACCESS_H */ diff --git a/include/asm-mips/ucontext.h b/include/asm-mips/ucontext.h new file mode 100644 index 0000000..8a4b20e --- /dev/null +++ b/include/asm-mips/ucontext.h @@ -0,0 +1,21 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Low level exception handling + * + * Copyright (C) 1998, 1999 by Ralf Baechle + */ +#ifndef _ASM_UCONTEXT_H +#define _ASM_UCONTEXT_H + +struct ucontext { + unsigned long uc_flags; + struct ucontext *uc_link; + stack_t uc_stack; + struct sigcontext uc_mcontext; + sigset_t uc_sigmask; /* mask last for extensibility */ +}; + +#endif /* _ASM_UCONTEXT_H */ diff --git a/include/asm-mips/unaligned.h b/include/asm-mips/unaligned.h new file mode 100644 index 0000000..a004256 --- /dev/null +++ b/include/asm-mips/unaligned.h @@ -0,0 +1,14 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1999, 2000, 2001, 2003 by Ralf Baechle + * Copyright (C) 1999, 2000, 2001 Silicon Graphics, Inc. + */ +#ifndef _ASM_UNALIGNED_H +#define _ASM_UNALIGNED_H + +#include <asm-generic/unaligned.h> + +#endif /* _ASM_UNALIGNED_H */ diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h new file mode 100644 index 0000000..6d21cc9 --- /dev/null +++ b/include/asm-mips/unistd.h @@ -0,0 +1,1185 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 96, 97, 98, 99, 2000 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + * + * Changed system calls macros _syscall5 - _syscall7 to push args 5 to 7 onto + * the stack. Robin Farine for ACN S.A, Copyright (C) 1996 by ACN S.A + */ +#ifndef _ASM_UNISTD_H +#define _ASM_UNISTD_H + +#include <asm/sgidefs.h> + +#if _MIPS_SIM == _MIPS_SIM_ABI32 + +/* + * Linux o32 style syscalls are in the range from 4000 to 4999. + */ +#define __NR_Linux 4000 +#define __NR_syscall (__NR_Linux + 0) +#define __NR_exit (__NR_Linux + 1) +#define __NR_fork (__NR_Linux + 2) +#define __NR_read (__NR_Linux + 3) +#define __NR_write (__NR_Linux + 4) +#define __NR_open (__NR_Linux + 5) +#define __NR_close (__NR_Linux + 6) +#define __NR_waitpid (__NR_Linux + 7) +#define __NR_creat (__NR_Linux + 8) +#define __NR_link (__NR_Linux + 9) +#define __NR_unlink (__NR_Linux + 10) +#define __NR_execve (__NR_Linux + 11) +#define __NR_chdir (__NR_Linux + 12) +#define __NR_time (__NR_Linux + 13) +#define __NR_mknod (__NR_Linux + 14) +#define __NR_chmod (__NR_Linux + 15) +#define __NR_lchown (__NR_Linux + 16) +#define __NR_break (__NR_Linux + 17) +#define __NR_unused18 (__NR_Linux + 18) +#define __NR_lseek (__NR_Linux + 19) +#define __NR_getpid (__NR_Linux + 20) +#define __NR_mount (__NR_Linux + 21) +#define __NR_umount (__NR_Linux + 22) +#define __NR_setuid (__NR_Linux + 23) +#define __NR_getuid (__NR_Linux + 24) +#define __NR_stime (__NR_Linux + 25) +#define __NR_ptrace (__NR_Linux + 26) +#define __NR_alarm (__NR_Linux + 27) +#define __NR_unused28 (__NR_Linux + 28) +#define __NR_pause (__NR_Linux + 29) +#define __NR_utime (__NR_Linux + 30) +#define __NR_stty (__NR_Linux + 31) +#define __NR_gtty (__NR_Linux + 32) +#define __NR_access (__NR_Linux + 33) +#define __NR_nice (__NR_Linux + 34) +#define __NR_ftime (__NR_Linux + 35) +#define __NR_sync (__NR_Linux + 36) +#define __NR_kill (__NR_Linux + 37) +#define __NR_rename (__NR_Linux + 38) +#define __NR_mkdir (__NR_Linux + 39) +#define __NR_rmdir (__NR_Linux + 40) +#define __NR_dup (__NR_Linux + 41) +#define __NR_pipe (__NR_Linux + 42) +#define __NR_times (__NR_Linux + 43) +#define __NR_prof (__NR_Linux + 44) +#define __NR_brk (__NR_Linux + 45) +#define __NR_setgid (__NR_Linux + 46) +#define __NR_getgid (__NR_Linux + 47) +#define __NR_signal (__NR_Linux + 48) +#define __NR_geteuid (__NR_Linux + 49) +#define __NR_getegid (__NR_Linux + 50) +#define __NR_acct (__NR_Linux + 51) +#define __NR_umount2 (__NR_Linux + 52) +#define __NR_lock (__NR_Linux + 53) +#define __NR_ioctl (__NR_Linux + 54) +#define __NR_fcntl (__NR_Linux + 55) +#define __NR_mpx (__NR_Linux + 56) +#define __NR_setpgid (__NR_Linux + 57) +#define __NR_ulimit (__NR_Linux + 58) +#define __NR_unused59 (__NR_Linux + 59) +#define __NR_umask (__NR_Linux + 60) +#define __NR_chroot (__NR_Linux + 61) +#define __NR_ustat (__NR_Linux + 62) +#define __NR_dup2 (__NR_Linux + 63) +#define __NR_getppid (__NR_Linux + 64) +#define __NR_getpgrp (__NR_Linux + 65) +#define __NR_setsid (__NR_Linux + 66) +#define __NR_sigaction (__NR_Linux + 67) +#define __NR_sgetmask (__NR_Linux + 68) +#define __NR_ssetmask (__NR_Linux + 69) +#define __NR_setreuid (__NR_Linux + 70) +#define __NR_setregid (__NR_Linux + 71) +#define __NR_sigsuspend (__NR_Linux + 72) +#define __NR_sigpending (__NR_Linux + 73) +#define __NR_sethostname (__NR_Linux + 74) +#define __NR_setrlimit (__NR_Linux + 75) +#define __NR_getrlimit (__NR_Linux + 76) +#define __NR_getrusage (__NR_Linux + 77) +#define __NR_gettimeofday (__NR_Linux + 78) +#define __NR_settimeofday (__NR_Linux + 79) +#define __NR_getgroups (__NR_Linux + 80) +#define __NR_setgroups (__NR_Linux + 81) +#define __NR_reserved82 (__NR_Linux + 82) +#define __NR_symlink (__NR_Linux + 83) +#define __NR_unused84 (__NR_Linux + 84) +#define __NR_readlink (__NR_Linux + 85) +#define __NR_uselib (__NR_Linux + 86) +#define __NR_swapon (__NR_Linux + 87) +#define __NR_reboot (__NR_Linux + 88) +#define __NR_readdir (__NR_Linux + 89) +#define __NR_mmap (__NR_Linux + 90) +#define __NR_munmap (__NR_Linux + 91) +#define __NR_truncate (__NR_Linux + 92) +#define __NR_ftruncate (__NR_Linux + 93) +#define __NR_fchmod (__NR_Linux + 94) +#define __NR_fchown (__NR_Linux + 95) +#define __NR_getpriority (__NR_Linux + 96) +#define __NR_setpriority (__NR_Linux + 97) +#define __NR_profil (__NR_Linux + 98) +#define __NR_statfs (__NR_Linux + 99) +#define __NR_fstatfs (__NR_Linux + 100) +#define __NR_ioperm (__NR_Linux + 101) +#define __NR_socketcall (__NR_Linux + 102) +#define __NR_syslog (__NR_Linux + 103) +#define __NR_setitimer (__NR_Linux + 104) +#define __NR_getitimer (__NR_Linux + 105) +#define __NR_stat (__NR_Linux + 106) +#define __NR_lstat (__NR_Linux + 107) +#define __NR_fstat (__NR_Linux + 108) +#define __NR_unused109 (__NR_Linux + 109) +#define __NR_iopl (__NR_Linux + 110) +#define __NR_vhangup (__NR_Linux + 111) +#define __NR_idle (__NR_Linux + 112) +#define __NR_vm86 (__NR_Linux + 113) +#define __NR_wait4 (__NR_Linux + 114) +#define __NR_swapoff (__NR_Linux + 115) +#define __NR_sysinfo (__NR_Linux + 116) +#define __NR_ipc (__NR_Linux + 117) +#define __NR_fsync (__NR_Linux + 118) +#define __NR_sigreturn (__NR_Linux + 119) +#define __NR_clone (__NR_Linux + 120) +#define __NR_setdomainname (__NR_Linux + 121) +#define __NR_uname (__NR_Linux + 122) +#define __NR_modify_ldt (__NR_Linux + 123) +#define __NR_adjtimex (__NR_Linux + 124) +#define __NR_mprotect (__NR_Linux + 125) +#define __NR_sigprocmask (__NR_Linux + 126) +#define __NR_create_module (__NR_Linux + 127) +#define __NR_init_module (__NR_Linux + 128) +#define __NR_delete_module (__NR_Linux + 129) +#define __NR_get_kernel_syms (__NR_Linux + 130) +#define __NR_quotactl (__NR_Linux + 131) +#define __NR_getpgid (__NR_Linux + 132) +#define __NR_fchdir (__NR_Linux + 133) +#define __NR_bdflush (__NR_Linux + 134) +#define __NR_sysfs (__NR_Linux + 135) +#define __NR_personality (__NR_Linux + 136) +#define __NR_afs_syscall (__NR_Linux + 137) /* Syscall for Andrew File System */ +#define __NR_setfsuid (__NR_Linux + 138) +#define __NR_setfsgid (__NR_Linux + 139) +#define __NR__llseek (__NR_Linux + 140) +#define __NR_getdents (__NR_Linux + 141) +#define __NR__newselect (__NR_Linux + 142) +#define __NR_flock (__NR_Linux + 143) +#define __NR_msync (__NR_Linux + 144) +#define __NR_readv (__NR_Linux + 145) +#define __NR_writev (__NR_Linux + 146) +#define __NR_cacheflush (__NR_Linux + 147) +#define __NR_cachectl (__NR_Linux + 148) +#define __NR_sysmips (__NR_Linux + 149) +#define __NR_unused150 (__NR_Linux + 150) +#define __NR_getsid (__NR_Linux + 151) +#define __NR_fdatasync (__NR_Linux + 152) +#define __NR__sysctl (__NR_Linux + 153) +#define __NR_mlock (__NR_Linux + 154) +#define __NR_munlock (__NR_Linux + 155) +#define __NR_mlockall (__NR_Linux + 156) +#define __NR_munlockall (__NR_Linux + 157) +#define __NR_sched_setparam (__NR_Linux + 158) +#define __NR_sched_getparam (__NR_Linux + 159) +#define __NR_sched_setscheduler (__NR_Linux + 160) +#define __NR_sched_getscheduler (__NR_Linux + 161) +#define __NR_sched_yield (__NR_Linux + 162) +#define __NR_sched_get_priority_max (__NR_Linux + 163) +#define __NR_sched_get_priority_min (__NR_Linux + 164) +#define __NR_sched_rr_get_interval (__NR_Linux + 165) +#define __NR_nanosleep (__NR_Linux + 166) +#define __NR_mremap (__NR_Linux + 167) +#define __NR_accept (__NR_Linux + 168) +#define __NR_bind (__NR_Linux + 169) +#define __NR_connect (__NR_Linux + 170) +#define __NR_getpeername (__NR_Linux + 171) +#define __NR_getsockname (__NR_Linux + 172) +#define __NR_getsockopt (__NR_Linux + 173) +#define __NR_listen (__NR_Linux + 174) +#define __NR_recv (__NR_Linux + 175) +#define __NR_recvfrom (__NR_Linux + 176) +#define __NR_recvmsg (__NR_Linux + 177) +#define __NR_send (__NR_Linux + 178) +#define __NR_sendmsg (__NR_Linux + 179) +#define __NR_sendto (__NR_Linux + 180) +#define __NR_setsockopt (__NR_Linux + 181) +#define __NR_shutdown (__NR_Linux + 182) +#define __NR_socket (__NR_Linux + 183) +#define __NR_socketpair (__NR_Linux + 184) +#define __NR_setresuid (__NR_Linux + 185) +#define __NR_getresuid (__NR_Linux + 186) +#define __NR_query_module (__NR_Linux + 187) +#define __NR_poll (__NR_Linux + 188) +#define __NR_nfsservctl (__NR_Linux + 189) +#define __NR_setresgid (__NR_Linux + 190) +#define __NR_getresgid (__NR_Linux + 191) +#define __NR_prctl (__NR_Linux + 192) +#define __NR_rt_sigreturn (__NR_Linux + 193) +#define __NR_rt_sigaction (__NR_Linux + 194) +#define __NR_rt_sigprocmask (__NR_Linux + 195) +#define __NR_rt_sigpending (__NR_Linux + 196) +#define __NR_rt_sigtimedwait (__NR_Linux + 197) +#define __NR_rt_sigqueueinfo (__NR_Linux + 198) +#define __NR_rt_sigsuspend (__NR_Linux + 199) +#define __NR_pread64 (__NR_Linux + 200) +#define __NR_pwrite64 (__NR_Linux + 201) +#define __NR_chown (__NR_Linux + 202) +#define __NR_getcwd (__NR_Linux + 203) +#define __NR_capget (__NR_Linux + 204) +#define __NR_capset (__NR_Linux + 205) +#define __NR_sigaltstack (__NR_Linux + 206) +#define __NR_sendfile (__NR_Linux + 207) +#define __NR_getpmsg (__NR_Linux + 208) +#define __NR_putpmsg (__NR_Linux + 209) +#define __NR_mmap2 (__NR_Linux + 210) +#define __NR_truncate64 (__NR_Linux + 211) +#define __NR_ftruncate64 (__NR_Linux + 212) +#define __NR_stat64 (__NR_Linux + 213) +#define __NR_lstat64 (__NR_Linux + 214) +#define __NR_fstat64 (__NR_Linux + 215) +#define __NR_pivot_root (__NR_Linux + 216) +#define __NR_mincore (__NR_Linux + 217) +#define __NR_madvise (__NR_Linux + 218) +#define __NR_getdents64 (__NR_Linux + 219) +#define __NR_fcntl64 (__NR_Linux + 220) +#define __NR_reserved221 (__NR_Linux + 221) +#define __NR_gettid (__NR_Linux + 222) +#define __NR_readahead (__NR_Linux + 223) +#define __NR_setxattr (__NR_Linux + 224) +#define __NR_lsetxattr (__NR_Linux + 225) +#define __NR_fsetxattr (__NR_Linux + 226) +#define __NR_getxattr (__NR_Linux + 227) +#define __NR_lgetxattr (__NR_Linux + 228) +#define __NR_fgetxattr (__NR_Linux + 229) +#define __NR_listxattr (__NR_Linux + 230) +#define __NR_llistxattr (__NR_Linux + 231) +#define __NR_flistxattr (__NR_Linux + 232) +#define __NR_removexattr (__NR_Linux + 233) +#define __NR_lremovexattr (__NR_Linux + 234) +#define __NR_fremovexattr (__NR_Linux + 235) +#define __NR_tkill (__NR_Linux + 236) +#define __NR_sendfile64 (__NR_Linux + 237) +#define __NR_futex (__NR_Linux + 238) +#define __NR_sched_setaffinity (__NR_Linux + 239) +#define __NR_sched_getaffinity (__NR_Linux + 240) +#define __NR_io_setup (__NR_Linux + 241) +#define __NR_io_destroy (__NR_Linux + 242) +#define __NR_io_getevents (__NR_Linux + 243) +#define __NR_io_submit (__NR_Linux + 244) +#define __NR_io_cancel (__NR_Linux + 245) +#define __NR_exit_group (__NR_Linux + 246) +#define __NR_lookup_dcookie (__NR_Linux + 247) +#define __NR_epoll_create (__NR_Linux + 248) +#define __NR_epoll_ctl (__NR_Linux + 249) +#define __NR_epoll_wait (__NR_Linux + 250) +#define __NR_remap_file_pages (__NR_Linux + 251) +#define __NR_set_tid_address (__NR_Linux + 252) +#define __NR_restart_syscall (__NR_Linux + 253) +#define __NR_fadvise64 (__NR_Linux + 254) +#define __NR_statfs64 (__NR_Linux + 255) +#define __NR_fstatfs64 (__NR_Linux + 256) +#define __NR_timer_create (__NR_Linux + 257) +#define __NR_timer_settime (__NR_Linux + 258) +#define __NR_timer_gettime (__NR_Linux + 259) +#define __NR_timer_getoverrun (__NR_Linux + 260) +#define __NR_timer_delete (__NR_Linux + 261) +#define __NR_clock_settime (__NR_Linux + 262) +#define __NR_clock_gettime (__NR_Linux + 263) +#define __NR_clock_getres (__NR_Linux + 264) +#define __NR_clock_nanosleep (__NR_Linux + 265) +#define __NR_tgkill (__NR_Linux + 266) +#define __NR_utimes (__NR_Linux + 267) +#define __NR_mbind (__NR_Linux + 268) +#define __NR_get_mempolicy (__NR_Linux + 269) +#define __NR_set_mempolicy (__NR_Linux + 270) +#define __NR_mq_open (__NR_Linux + 271) +#define __NR_mq_unlink (__NR_Linux + 272) +#define __NR_mq_timedsend (__NR_Linux + 273) +#define __NR_mq_timedreceive (__NR_Linux + 274) +#define __NR_mq_notify (__NR_Linux + 275) +#define __NR_mq_getsetattr (__NR_Linux + 276) +#define __NR_vserver (__NR_Linux + 277) +#define __NR_waitid (__NR_Linux + 278) +/* #define __NR_sys_setaltroot (__NR_Linux + 279) */ +#define __NR_add_key (__NR_Linux + 280) +#define __NR_request_key (__NR_Linux + 281) +#define __NR_keyctl (__NR_Linux + 282) + +/* + * Offset of the last Linux o32 flavoured syscall + */ +#define __NR_Linux_syscalls 282 + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ + +#define __NR_O32_Linux 4000 +#define __NR_O32_Linux_syscalls 282 + +#if _MIPS_SIM == _MIPS_SIM_ABI64 + +/* + * Linux 64-bit syscalls are in the range from 5000 to 5999. + */ +#define __NR_Linux 5000 +#define __NR_read (__NR_Linux + 0) +#define __NR_write (__NR_Linux + 1) +#define __NR_open (__NR_Linux + 2) +#define __NR_close (__NR_Linux + 3) +#define __NR_stat (__NR_Linux + 4) +#define __NR_fstat (__NR_Linux + 5) +#define __NR_lstat (__NR_Linux + 6) +#define __NR_poll (__NR_Linux + 7) +#define __NR_lseek (__NR_Linux + 8) +#define __NR_mmap (__NR_Linux + 9) +#define __NR_mprotect (__NR_Linux + 10) +#define __NR_munmap (__NR_Linux + 11) +#define __NR_brk (__NR_Linux + 12) +#define __NR_rt_sigaction (__NR_Linux + 13) +#define __NR_rt_sigprocmask (__NR_Linux + 14) +#define __NR_ioctl (__NR_Linux + 15) +#define __NR_pread64 (__NR_Linux + 16) +#define __NR_pwrite64 (__NR_Linux + 17) +#define __NR_readv (__NR_Linux + 18) +#define __NR_writev (__NR_Linux + 19) +#define __NR_access (__NR_Linux + 20) +#define __NR_pipe (__NR_Linux + 21) +#define __NR__newselect (__NR_Linux + 22) +#define __NR_sched_yield (__NR_Linux + 23) +#define __NR_mremap (__NR_Linux + 24) +#define __NR_msync (__NR_Linux + 25) +#define __NR_mincore (__NR_Linux + 26) +#define __NR_madvise (__NR_Linux + 27) +#define __NR_shmget (__NR_Linux + 28) +#define __NR_shmat (__NR_Linux + 29) +#define __NR_shmctl (__NR_Linux + 30) +#define __NR_dup (__NR_Linux + 31) +#define __NR_dup2 (__NR_Linux + 32) +#define __NR_pause (__NR_Linux + 33) +#define __NR_nanosleep (__NR_Linux + 34) +#define __NR_getitimer (__NR_Linux + 35) +#define __NR_setitimer (__NR_Linux + 36) +#define __NR_alarm (__NR_Linux + 37) +#define __NR_getpid (__NR_Linux + 38) +#define __NR_sendfile (__NR_Linux + 39) +#define __NR_socket (__NR_Linux + 40) +#define __NR_connect (__NR_Linux + 41) +#define __NR_accept (__NR_Linux + 42) +#define __NR_sendto (__NR_Linux + 43) +#define __NR_recvfrom (__NR_Linux + 44) +#define __NR_sendmsg (__NR_Linux + 45) +#define __NR_recvmsg (__NR_Linux + 46) +#define __NR_shutdown (__NR_Linux + 47) +#define __NR_bind (__NR_Linux + 48) +#define __NR_listen (__NR_Linux + 49) +#define __NR_getsockname (__NR_Linux + 50) +#define __NR_getpeername (__NR_Linux + 51) +#define __NR_socketpair (__NR_Linux + 52) +#define __NR_setsockopt (__NR_Linux + 53) +#define __NR_getsockopt (__NR_Linux + 54) +#define __NR_clone (__NR_Linux + 55) +#define __NR_fork (__NR_Linux + 56) +#define __NR_execve (__NR_Linux + 57) +#define __NR_exit (__NR_Linux + 58) +#define __NR_wait4 (__NR_Linux + 59) +#define __NR_kill (__NR_Linux + 60) +#define __NR_uname (__NR_Linux + 61) +#define __NR_semget (__NR_Linux + 62) +#define __NR_semop (__NR_Linux + 63) +#define __NR_semctl (__NR_Linux + 64) +#define __NR_shmdt (__NR_Linux + 65) +#define __NR_msgget (__NR_Linux + 66) +#define __NR_msgsnd (__NR_Linux + 67) +#define __NR_msgrcv (__NR_Linux + 68) +#define __NR_msgctl (__NR_Linux + 69) +#define __NR_fcntl (__NR_Linux + 70) +#define __NR_flock (__NR_Linux + 71) +#define __NR_fsync (__NR_Linux + 72) +#define __NR_fdatasync (__NR_Linux + 73) +#define __NR_truncate (__NR_Linux + 74) +#define __NR_ftruncate (__NR_Linux + 75) +#define __NR_getdents (__NR_Linux + 76) +#define __NR_getcwd (__NR_Linux + 77) +#define __NR_chdir (__NR_Linux + 78) +#define __NR_fchdir (__NR_Linux + 79) +#define __NR_rename (__NR_Linux + 80) +#define __NR_mkdir (__NR_Linux + 81) +#define __NR_rmdir (__NR_Linux + 82) +#define __NR_creat (__NR_Linux + 83) +#define __NR_link (__NR_Linux + 84) +#define __NR_unlink (__NR_Linux + 85) +#define __NR_symlink (__NR_Linux + 86) +#define __NR_readlink (__NR_Linux + 87) +#define __NR_chmod (__NR_Linux + 88) +#define __NR_fchmod (__NR_Linux + 89) +#define __NR_chown (__NR_Linux + 90) +#define __NR_fchown (__NR_Linux + 91) +#define __NR_lchown (__NR_Linux + 92) +#define __NR_umask (__NR_Linux + 93) +#define __NR_gettimeofday (__NR_Linux + 94) +#define __NR_getrlimit (__NR_Linux + 95) +#define __NR_getrusage (__NR_Linux + 96) +#define __NR_sysinfo (__NR_Linux + 97) +#define __NR_times (__NR_Linux + 98) +#define __NR_ptrace (__NR_Linux + 99) +#define __NR_getuid (__NR_Linux + 100) +#define __NR_syslog (__NR_Linux + 101) +#define __NR_getgid (__NR_Linux + 102) +#define __NR_setuid (__NR_Linux + 103) +#define __NR_setgid (__NR_Linux + 104) +#define __NR_geteuid (__NR_Linux + 105) +#define __NR_getegid (__NR_Linux + 106) +#define __NR_setpgid (__NR_Linux + 107) +#define __NR_getppid (__NR_Linux + 108) +#define __NR_getpgrp (__NR_Linux + 109) +#define __NR_setsid (__NR_Linux + 110) +#define __NR_setreuid (__NR_Linux + 111) +#define __NR_setregid (__NR_Linux + 112) +#define __NR_getgroups (__NR_Linux + 113) +#define __NR_setgroups (__NR_Linux + 114) +#define __NR_setresuid (__NR_Linux + 115) +#define __NR_getresuid (__NR_Linux + 116) +#define __NR_setresgid (__NR_Linux + 117) +#define __NR_getresgid (__NR_Linux + 118) +#define __NR_getpgid (__NR_Linux + 119) +#define __NR_setfsuid (__NR_Linux + 120) +#define __NR_setfsgid (__NR_Linux + 121) +#define __NR_getsid (__NR_Linux + 122) +#define __NR_capget (__NR_Linux + 123) +#define __NR_capset (__NR_Linux + 124) +#define __NR_rt_sigpending (__NR_Linux + 125) +#define __NR_rt_sigtimedwait (__NR_Linux + 126) +#define __NR_rt_sigqueueinfo (__NR_Linux + 127) +#define __NR_rt_sigsuspend (__NR_Linux + 128) +#define __NR_sigaltstack (__NR_Linux + 129) +#define __NR_utime (__NR_Linux + 130) +#define __NR_mknod (__NR_Linux + 131) +#define __NR_personality (__NR_Linux + 132) +#define __NR_ustat (__NR_Linux + 133) +#define __NR_statfs (__NR_Linux + 134) +#define __NR_fstatfs (__NR_Linux + 135) +#define __NR_sysfs (__NR_Linux + 136) +#define __NR_getpriority (__NR_Linux + 137) +#define __NR_setpriority (__NR_Linux + 138) +#define __NR_sched_setparam (__NR_Linux + 139) +#define __NR_sched_getparam (__NR_Linux + 140) +#define __NR_sched_setscheduler (__NR_Linux + 141) +#define __NR_sched_getscheduler (__NR_Linux + 142) +#define __NR_sched_get_priority_max (__NR_Linux + 143) +#define __NR_sched_get_priority_min (__NR_Linux + 144) +#define __NR_sched_rr_get_interval (__NR_Linux + 145) +#define __NR_mlock (__NR_Linux + 146) +#define __NR_munlock (__NR_Linux + 147) +#define __NR_mlockall (__NR_Linux + 148) +#define __NR_munlockall (__NR_Linux + 149) +#define __NR_vhangup (__NR_Linux + 150) +#define __NR_pivot_root (__NR_Linux + 151) +#define __NR__sysctl (__NR_Linux + 152) +#define __NR_prctl (__NR_Linux + 153) +#define __NR_adjtimex (__NR_Linux + 154) +#define __NR_setrlimit (__NR_Linux + 155) +#define __NR_chroot (__NR_Linux + 156) +#define __NR_sync (__NR_Linux + 157) +#define __NR_acct (__NR_Linux + 158) +#define __NR_settimeofday (__NR_Linux + 159) +#define __NR_mount (__NR_Linux + 160) +#define __NR_umount2 (__NR_Linux + 161) +#define __NR_swapon (__NR_Linux + 162) +#define __NR_swapoff (__NR_Linux + 163) +#define __NR_reboot (__NR_Linux + 164) +#define __NR_sethostname (__NR_Linux + 165) +#define __NR_setdomainname (__NR_Linux + 166) +#define __NR_create_module (__NR_Linux + 167) +#define __NR_init_module (__NR_Linux + 168) +#define __NR_delete_module (__NR_Linux + 169) +#define __NR_get_kernel_syms (__NR_Linux + 170) +#define __NR_query_module (__NR_Linux + 171) +#define __NR_quotactl (__NR_Linux + 172) +#define __NR_nfsservctl (__NR_Linux + 173) +#define __NR_getpmsg (__NR_Linux + 174) +#define __NR_putpmsg (__NR_Linux + 175) +#define __NR_afs_syscall (__NR_Linux + 176) +#define __NR_reserved177 (__NR_Linux + 177) +#define __NR_gettid (__NR_Linux + 178) +#define __NR_readahead (__NR_Linux + 179) +#define __NR_setxattr (__NR_Linux + 180) +#define __NR_lsetxattr (__NR_Linux + 181) +#define __NR_fsetxattr (__NR_Linux + 182) +#define __NR_getxattr (__NR_Linux + 183) +#define __NR_lgetxattr (__NR_Linux + 184) +#define __NR_fgetxattr (__NR_Linux + 185) +#define __NR_listxattr (__NR_Linux + 186) +#define __NR_llistxattr (__NR_Linux + 187) +#define __NR_flistxattr (__NR_Linux + 188) +#define __NR_removexattr (__NR_Linux + 189) +#define __NR_lremovexattr (__NR_Linux + 190) +#define __NR_fremovexattr (__NR_Linux + 191) +#define __NR_tkill (__NR_Linux + 192) +#define __NR_reserved193 (__NR_Linux + 193) +#define __NR_futex (__NR_Linux + 194) +#define __NR_sched_setaffinity (__NR_Linux + 195) +#define __NR_sched_getaffinity (__NR_Linux + 196) +#define __NR_cacheflush (__NR_Linux + 197) +#define __NR_cachectl (__NR_Linux + 198) +#define __NR_sysmips (__NR_Linux + 199) +#define __NR_io_setup (__NR_Linux + 200) +#define __NR_io_destroy (__NR_Linux + 201) +#define __NR_io_getevents (__NR_Linux + 202) +#define __NR_io_submit (__NR_Linux + 203) +#define __NR_io_cancel (__NR_Linux + 204) +#define __NR_exit_group (__NR_Linux + 205) +#define __NR_lookup_dcookie (__NR_Linux + 206) +#define __NR_epoll_create (__NR_Linux + 207) +#define __NR_epoll_ctl (__NR_Linux + 208) +#define __NR_epoll_wait (__NR_Linux + 209) +#define __NR_remap_file_pages (__NR_Linux + 210) +#define __NR_rt_sigreturn (__NR_Linux + 211) +#define __NR_set_tid_address (__NR_Linux + 212) +#define __NR_restart_syscall (__NR_Linux + 213) +#define __NR_semtimedop (__NR_Linux + 214) +#define __NR_fadvise64 (__NR_Linux + 215) +#define __NR_timer_create (__NR_Linux + 216) +#define __NR_timer_settime (__NR_Linux + 217) +#define __NR_timer_gettime (__NR_Linux + 218) +#define __NR_timer_getoverrun (__NR_Linux + 219) +#define __NR_timer_delete (__NR_Linux + 220) +#define __NR_clock_settime (__NR_Linux + 221) +#define __NR_clock_gettime (__NR_Linux + 222) +#define __NR_clock_getres (__NR_Linux + 223) +#define __NR_clock_nanosleep (__NR_Linux + 224) +#define __NR_tgkill (__NR_Linux + 225) +#define __NR_utimes (__NR_Linux + 226) +#define __NR_mbind (__NR_Linux + 227) +#define __NR_get_mempolicy (__NR_Linux + 228) +#define __NR_set_mempolicy (__NR_Linux + 229) +#define __NR_mq_open (__NR_Linux + 230) +#define __NR_mq_unlink (__NR_Linux + 231) +#define __NR_mq_timedsend (__NR_Linux + 232) +#define __NR_mq_timedreceive (__NR_Linux + 233) +#define __NR_mq_notify (__NR_Linux + 234) +#define __NR_mq_getsetattr (__NR_Linux + 235) +#define __NR_vserver (__NR_Linux + 236) +#define __NR_waitid (__NR_Linux + 237) +/* #define __NR_sys_setaltroot (__NR_Linux + 238) */ +#define __NR_add_key (__NR_Linux + 239) +#define __NR_request_key (__NR_Linux + 240) +#define __NR_keyctl (__NR_Linux + 241) + +/* + * Offset of the last Linux 64-bit flavoured syscall + */ +#define __NR_Linux_syscalls 241 + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ + +#define __NR_64_Linux 5000 +#define __NR_64_Linux_syscalls 241 + +#if _MIPS_SIM == _MIPS_SIM_NABI32 + +/* + * Linux N32 syscalls are in the range from 6000 to 6999. + */ +#define __NR_Linux 6000 +#define __NR_read (__NR_Linux + 0) +#define __NR_write (__NR_Linux + 1) +#define __NR_open (__NR_Linux + 2) +#define __NR_close (__NR_Linux + 3) +#define __NR_stat (__NR_Linux + 4) +#define __NR_fstat (__NR_Linux + 5) +#define __NR_lstat (__NR_Linux + 6) +#define __NR_poll (__NR_Linux + 7) +#define __NR_lseek (__NR_Linux + 8) +#define __NR_mmap (__NR_Linux + 9) +#define __NR_mprotect (__NR_Linux + 10) +#define __NR_munmap (__NR_Linux + 11) +#define __NR_brk (__NR_Linux + 12) +#define __NR_rt_sigaction (__NR_Linux + 13) +#define __NR_rt_sigprocmask (__NR_Linux + 14) +#define __NR_ioctl (__NR_Linux + 15) +#define __NR_pread64 (__NR_Linux + 16) +#define __NR_pwrite64 (__NR_Linux + 17) +#define __NR_readv (__NR_Linux + 18) +#define __NR_writev (__NR_Linux + 19) +#define __NR_access (__NR_Linux + 20) +#define __NR_pipe (__NR_Linux + 21) +#define __NR__newselect (__NR_Linux + 22) +#define __NR_sched_yield (__NR_Linux + 23) +#define __NR_mremap (__NR_Linux + 24) +#define __NR_msync (__NR_Linux + 25) +#define __NR_mincore (__NR_Linux + 26) +#define __NR_madvise (__NR_Linux + 27) +#define __NR_shmget (__NR_Linux + 28) +#define __NR_shmat (__NR_Linux + 29) +#define __NR_shmctl (__NR_Linux + 30) +#define __NR_dup (__NR_Linux + 31) +#define __NR_dup2 (__NR_Linux + 32) +#define __NR_pause (__NR_Linux + 33) +#define __NR_nanosleep (__NR_Linux + 34) +#define __NR_getitimer (__NR_Linux + 35) +#define __NR_setitimer (__NR_Linux + 36) +#define __NR_alarm (__NR_Linux + 37) +#define __NR_getpid (__NR_Linux + 38) +#define __NR_sendfile (__NR_Linux + 39) +#define __NR_socket (__NR_Linux + 40) +#define __NR_connect (__NR_Linux + 41) +#define __NR_accept (__NR_Linux + 42) +#define __NR_sendto (__NR_Linux + 43) +#define __NR_recvfrom (__NR_Linux + 44) +#define __NR_sendmsg (__NR_Linux + 45) +#define __NR_recvmsg (__NR_Linux + 46) +#define __NR_shutdown (__NR_Linux + 47) +#define __NR_bind (__NR_Linux + 48) +#define __NR_listen (__NR_Linux + 49) +#define __NR_getsockname (__NR_Linux + 50) +#define __NR_getpeername (__NR_Linux + 51) +#define __NR_socketpair (__NR_Linux + 52) +#define __NR_setsockopt (__NR_Linux + 53) +#define __NR_getsockopt (__NR_Linux + 54) +#define __NR_clone (__NR_Linux + 55) +#define __NR_fork (__NR_Linux + 56) +#define __NR_execve (__NR_Linux + 57) +#define __NR_exit (__NR_Linux + 58) +#define __NR_wait4 (__NR_Linux + 59) +#define __NR_kill (__NR_Linux + 60) +#define __NR_uname (__NR_Linux + 61) +#define __NR_semget (__NR_Linux + 62) +#define __NR_semop (__NR_Linux + 63) +#define __NR_semctl (__NR_Linux + 64) +#define __NR_shmdt (__NR_Linux + 65) +#define __NR_msgget (__NR_Linux + 66) +#define __NR_msgsnd (__NR_Linux + 67) +#define __NR_msgrcv (__NR_Linux + 68) +#define __NR_msgctl (__NR_Linux + 69) +#define __NR_fcntl (__NR_Linux + 70) +#define __NR_flock (__NR_Linux + 71) +#define __NR_fsync (__NR_Linux + 72) +#define __NR_fdatasync (__NR_Linux + 73) +#define __NR_truncate (__NR_Linux + 74) +#define __NR_ftruncate (__NR_Linux + 75) +#define __NR_getdents (__NR_Linux + 76) +#define __NR_getcwd (__NR_Linux + 77) +#define __NR_chdir (__NR_Linux + 78) +#define __NR_fchdir (__NR_Linux + 79) +#define __NR_rename (__NR_Linux + 80) +#define __NR_mkdir (__NR_Linux + 81) +#define __NR_rmdir (__NR_Linux + 82) +#define __NR_creat (__NR_Linux + 83) +#define __NR_link (__NR_Linux + 84) +#define __NR_unlink (__NR_Linux + 85) +#define __NR_symlink (__NR_Linux + 86) +#define __NR_readlink (__NR_Linux + 87) +#define __NR_chmod (__NR_Linux + 88) +#define __NR_fchmod (__NR_Linux + 89) +#define __NR_chown (__NR_Linux + 90) +#define __NR_fchown (__NR_Linux + 91) +#define __NR_lchown (__NR_Linux + 92) +#define __NR_umask (__NR_Linux + 93) +#define __NR_gettimeofday (__NR_Linux + 94) +#define __NR_getrlimit (__NR_Linux + 95) +#define __NR_getrusage (__NR_Linux + 96) +#define __NR_sysinfo (__NR_Linux + 97) +#define __NR_times (__NR_Linux + 98) +#define __NR_ptrace (__NR_Linux + 99) +#define __NR_getuid (__NR_Linux + 100) +#define __NR_syslog (__NR_Linux + 101) +#define __NR_getgid (__NR_Linux + 102) +#define __NR_setuid (__NR_Linux + 103) +#define __NR_setgid (__NR_Linux + 104) +#define __NR_geteuid (__NR_Linux + 105) +#define __NR_getegid (__NR_Linux + 106) +#define __NR_setpgid (__NR_Linux + 107) +#define __NR_getppid (__NR_Linux + 108) +#define __NR_getpgrp (__NR_Linux + 109) +#define __NR_setsid (__NR_Linux + 110) +#define __NR_setreuid (__NR_Linux + 111) +#define __NR_setregid (__NR_Linux + 112) +#define __NR_getgroups (__NR_Linux + 113) +#define __NR_setgroups (__NR_Linux + 114) +#define __NR_setresuid (__NR_Linux + 115) +#define __NR_getresuid (__NR_Linux + 116) +#define __NR_setresgid (__NR_Linux + 117) +#define __NR_getresgid (__NR_Linux + 118) +#define __NR_getpgid (__NR_Linux + 119) +#define __NR_setfsuid (__NR_Linux + 120) +#define __NR_setfsgid (__NR_Linux + 121) +#define __NR_getsid (__NR_Linux + 122) +#define __NR_capget (__NR_Linux + 123) +#define __NR_capset (__NR_Linux + 124) +#define __NR_rt_sigpending (__NR_Linux + 125) +#define __NR_rt_sigtimedwait (__NR_Linux + 126) +#define __NR_rt_sigqueueinfo (__NR_Linux + 127) +#define __NR_rt_sigsuspend (__NR_Linux + 128) +#define __NR_sigaltstack (__NR_Linux + 129) +#define __NR_utime (__NR_Linux + 130) +#define __NR_mknod (__NR_Linux + 131) +#define __NR_personality (__NR_Linux + 132) +#define __NR_ustat (__NR_Linux + 133) +#define __NR_statfs (__NR_Linux + 134) +#define __NR_fstatfs (__NR_Linux + 135) +#define __NR_sysfs (__NR_Linux + 136) +#define __NR_getpriority (__NR_Linux + 137) +#define __NR_setpriority (__NR_Linux + 138) +#define __NR_sched_setparam (__NR_Linux + 139) +#define __NR_sched_getparam (__NR_Linux + 140) +#define __NR_sched_setscheduler (__NR_Linux + 141) +#define __NR_sched_getscheduler (__NR_Linux + 142) +#define __NR_sched_get_priority_max (__NR_Linux + 143) +#define __NR_sched_get_priority_min (__NR_Linux + 144) +#define __NR_sched_rr_get_interval (__NR_Linux + 145) +#define __NR_mlock (__NR_Linux + 146) +#define __NR_munlock (__NR_Linux + 147) +#define __NR_mlockall (__NR_Linux + 148) +#define __NR_munlockall (__NR_Linux + 149) +#define __NR_vhangup (__NR_Linux + 150) +#define __NR_pivot_root (__NR_Linux + 151) +#define __NR__sysctl (__NR_Linux + 152) +#define __NR_prctl (__NR_Linux + 153) +#define __NR_adjtimex (__NR_Linux + 154) +#define __NR_setrlimit (__NR_Linux + 155) +#define __NR_chroot (__NR_Linux + 156) +#define __NR_sync (__NR_Linux + 157) +#define __NR_acct (__NR_Linux + 158) +#define __NR_settimeofday (__NR_Linux + 159) +#define __NR_mount (__NR_Linux + 160) +#define __NR_umount2 (__NR_Linux + 161) +#define __NR_swapon (__NR_Linux + 162) +#define __NR_swapoff (__NR_Linux + 163) +#define __NR_reboot (__NR_Linux + 164) +#define __NR_sethostname (__NR_Linux + 165) +#define __NR_setdomainname (__NR_Linux + 166) +#define __NR_create_module (__NR_Linux + 167) +#define __NR_init_module (__NR_Linux + 168) +#define __NR_delete_module (__NR_Linux + 169) +#define __NR_get_kernel_syms (__NR_Linux + 170) +#define __NR_query_module (__NR_Linux + 171) +#define __NR_quotactl (__NR_Linux + 172) +#define __NR_nfsservctl (__NR_Linux + 173) +#define __NR_getpmsg (__NR_Linux + 174) +#define __NR_putpmsg (__NR_Linux + 175) +#define __NR_afs_syscall (__NR_Linux + 176) +#define __NR_reserved177 (__NR_Linux + 177) +#define __NR_gettid (__NR_Linux + 178) +#define __NR_readahead (__NR_Linux + 179) +#define __NR_setxattr (__NR_Linux + 180) +#define __NR_lsetxattr (__NR_Linux + 181) +#define __NR_fsetxattr (__NR_Linux + 182) +#define __NR_getxattr (__NR_Linux + 183) +#define __NR_lgetxattr (__NR_Linux + 184) +#define __NR_fgetxattr (__NR_Linux + 185) +#define __NR_listxattr (__NR_Linux + 186) +#define __NR_llistxattr (__NR_Linux + 187) +#define __NR_flistxattr (__NR_Linux + 188) +#define __NR_removexattr (__NR_Linux + 189) +#define __NR_lremovexattr (__NR_Linux + 190) +#define __NR_fremovexattr (__NR_Linux + 191) +#define __NR_tkill (__NR_Linux + 192) +#define __NR_reserved193 (__NR_Linux + 193) +#define __NR_futex (__NR_Linux + 194) +#define __NR_sched_setaffinity (__NR_Linux + 195) +#define __NR_sched_getaffinity (__NR_Linux + 196) +#define __NR_cacheflush (__NR_Linux + 197) +#define __NR_cachectl (__NR_Linux + 198) +#define __NR_sysmips (__NR_Linux + 199) +#define __NR_io_setup (__NR_Linux + 200) +#define __NR_io_destroy (__NR_Linux + 201) +#define __NR_io_getevents (__NR_Linux + 202) +#define __NR_io_submit (__NR_Linux + 203) +#define __NR_io_cancel (__NR_Linux + 204) +#define __NR_exit_group (__NR_Linux + 205) +#define __NR_lookup_dcookie (__NR_Linux + 206) +#define __NR_epoll_create (__NR_Linux + 207) +#define __NR_epoll_ctl (__NR_Linux + 208) +#define __NR_epoll_wait (__NR_Linux + 209) +#define __NR_remap_file_pages (__NR_Linux + 210) +#define __NR_rt_sigreturn (__NR_Linux + 211) +#define __NR_fcntl64 (__NR_Linux + 212) +#define __NR_set_tid_address (__NR_Linux + 213) +#define __NR_restart_syscall (__NR_Linux + 214) +#define __NR_semtimedop (__NR_Linux + 215) +#define __NR_fadvise64 (__NR_Linux + 216) +#define __NR_statfs64 (__NR_Linux + 217) +#define __NR_fstatfs64 (__NR_Linux + 218) +#define __NR_sendfile64 (__NR_Linux + 219) +#define __NR_timer_create (__NR_Linux + 220) +#define __NR_timer_settime (__NR_Linux + 221) +#define __NR_timer_gettime (__NR_Linux + 222) +#define __NR_timer_getoverrun (__NR_Linux + 223) +#define __NR_timer_delete (__NR_Linux + 224) +#define __NR_clock_settime (__NR_Linux + 225) +#define __NR_clock_gettime (__NR_Linux + 226) +#define __NR_clock_getres (__NR_Linux + 227) +#define __NR_clock_nanosleep (__NR_Linux + 228) +#define __NR_tgkill (__NR_Linux + 229) +#define __NR_utimes (__NR_Linux + 230) +#define __NR_mbind (__NR_Linux + 231) +#define __NR_get_mempolicy (__NR_Linux + 232) +#define __NR_set_mempolicy (__NR_Linux + 233) +#define __NR_mq_open (__NR_Linux + 234) +#define __NR_mq_unlink (__NR_Linux + 235) +#define __NR_mq_timedsend (__NR_Linux + 236) +#define __NR_mq_timedreceive (__NR_Linux + 237) +#define __NR_mq_notify (__NR_Linux + 238) +#define __NR_mq_getsetattr (__NR_Linux + 239) +#define __NR_vserver (__NR_Linux + 240) +#define __NR_waitid (__NR_Linux + 241) +/* #define __NR_sys_setaltroot (__NR_Linux + 242) */ +#define __NR_add_key (__NR_Linux + 243) +#define __NR_request_key (__NR_Linux + 244) +#define __NR_keyctl (__NR_Linux + 245) + +/* + * Offset of the last N32 flavoured syscall + */ +#define __NR_Linux_syscalls 245 + +#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ + +#define __NR_N32_Linux 6000 +#define __NR_N32_Linux_syscalls 245 + +#ifndef __ASSEMBLY__ + +/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */ +#define _syscall0(type,name) \ +type name(void) \ +{ \ + register unsigned long __a3 asm("$7"); \ + unsigned long __v0; \ + \ + __asm__ volatile ( \ + ".set\tnoreorder\n\t" \ + "li\t$2, %2\t\t\t# " #name "\n\t" \ + "syscall\n\t" \ + "move\t%0, $2\n\t" \ + ".set\treorder" \ + : "=&r" (__v0), "=r" (__a3) \ + : "i" (__NR_##name) \ + : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \ + "memory"); \ + \ + if (__a3 == 0) \ + return (type) __v0; \ + errno = __v0; \ + return (type) -1; \ +} + +/* + * DANGER: This macro isn't usable for the pipe(2) call + * which has a unusual return convention. + */ +#define _syscall1(type,name,atype,a) \ +type name(atype a) \ +{ \ + register unsigned long __a0 asm("$4") = (unsigned long) a; \ + register unsigned long __a3 asm("$7"); \ + unsigned long __v0; \ + \ + __asm__ volatile ( \ + ".set\tnoreorder\n\t" \ + "li\t$2, %3\t\t\t# " #name "\n\t" \ + "syscall\n\t" \ + "move\t%0, $2\n\t" \ + ".set\treorder" \ + : "=&r" (__v0), "=r" (__a3) \ + : "r" (__a0), "i" (__NR_##name) \ + : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \ + "memory"); \ + \ + if (__a3 == 0) \ + return (type) __v0; \ + errno = __v0; \ + return (type) -1; \ +} + +#define _syscall2(type,name,atype,a,btype,b) \ +type name(atype a, btype b) \ +{ \ + register unsigned long __a0 asm("$4") = (unsigned long) a; \ + register unsigned long __a1 asm("$5") = (unsigned long) b; \ + register unsigned long __a3 asm("$7"); \ + unsigned long __v0; \ + \ + __asm__ volatile ( \ + ".set\tnoreorder\n\t" \ + "li\t$2, %4\t\t\t# " #name "\n\t" \ + "syscall\n\t" \ + "move\t%0, $2\n\t" \ + ".set\treorder" \ + : "=&r" (__v0), "=r" (__a3) \ + : "r" (__a0), "r" (__a1), "i" (__NR_##name) \ + : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \ + "memory"); \ + \ + if (__a3 == 0) \ + return (type) __v0; \ + errno = __v0; \ + return (type) -1; \ +} + +#define _syscall3(type,name,atype,a,btype,b,ctype,c) \ +type name(atype a, btype b, ctype c) \ +{ \ + register unsigned long __a0 asm("$4") = (unsigned long) a; \ + register unsigned long __a1 asm("$5") = (unsigned long) b; \ + register unsigned long __a2 asm("$6") = (unsigned long) c; \ + register unsigned long __a3 asm("$7"); \ + unsigned long __v0; \ + \ + __asm__ volatile ( \ + ".set\tnoreorder\n\t" \ + "li\t$2, %5\t\t\t# " #name "\n\t" \ + "syscall\n\t" \ + "move\t%0, $2\n\t" \ + ".set\treorder" \ + : "=&r" (__v0), "=r" (__a3) \ + : "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name) \ + : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \ + "memory"); \ + \ + if (__a3 == 0) \ + return (type) __v0; \ + errno = __v0; \ + return (type) -1; \ +} + +#define _syscall4(type,name,atype,a,btype,b,ctype,c,dtype,d) \ +type name(atype a, btype b, ctype c, dtype d) \ +{ \ + register unsigned long __a0 asm("$4") = (unsigned long) a; \ + register unsigned long __a1 asm("$5") = (unsigned long) b; \ + register unsigned long __a2 asm("$6") = (unsigned long) c; \ + register unsigned long __a3 asm("$7") = (unsigned long) d; \ + unsigned long __v0; \ + \ + __asm__ volatile ( \ + ".set\tnoreorder\n\t" \ + "li\t$2, %5\t\t\t# " #name "\n\t" \ + "syscall\n\t" \ + "move\t%0, $2\n\t" \ + ".set\treorder" \ + : "=&r" (__v0), "+r" (__a3) \ + : "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name) \ + : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \ + "memory"); \ + \ + if (__a3 == 0) \ + return (type) __v0; \ + errno = __v0; \ + return (type) -1; \ +} + +#if (_MIPS_SIM == _MIPS_SIM_ABI32) + +/* + * Using those means your brain needs more than an oil change ;-) + */ + +#define _syscall5(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e) \ +type name(atype a, btype b, ctype c, dtype d, etype e) \ +{ \ + register unsigned long __a0 asm("$4") = (unsigned long) a; \ + register unsigned long __a1 asm("$5") = (unsigned long) b; \ + register unsigned long __a2 asm("$6") = (unsigned long) c; \ + register unsigned long __a3 asm("$7") = (unsigned long) d; \ + unsigned long __v0; \ + \ + __asm__ volatile ( \ + ".set\tnoreorder\n\t" \ + "lw\t$2, %6\n\t" \ + "subu\t$29, 32\n\t" \ + "sw\t$2, 16($29)\n\t" \ + "li\t$2, %5\t\t\t# " #name "\n\t" \ + "syscall\n\t" \ + "move\t%0, $2\n\t" \ + "addiu\t$29, 32\n\t" \ + ".set\treorder" \ + : "=&r" (__v0), "+r" (__a3) \ + : "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name), \ + "m" ((unsigned long)e) \ + : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \ + "memory"); \ + \ + if (__a3 == 0) \ + return (type) __v0; \ + errno = __v0; \ + return (type) -1; \ +} + +#define _syscall6(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f) \ +type name(atype a, btype b, ctype c, dtype d, etype e, ftype f) \ +{ \ + register unsigned long __a0 asm("$4") = (unsigned long) a; \ + register unsigned long __a1 asm("$5") = (unsigned long) b; \ + register unsigned long __a2 asm("$6") = (unsigned long) c; \ + register unsigned long __a3 asm("$7") = (unsigned long) d; \ + unsigned long __v0; \ + \ + __asm__ volatile ( \ + ".set\tnoreorder\n\t" \ + "lw\t$2, %6\n\t" \ + "lw\t$8, %7\n\t" \ + "subu\t$29, 32\n\t" \ + "sw\t$2, 16($29)\n\t" \ + "sw\t$8, 20($29)\n\t" \ + "li\t$2, %5\t\t\t# " #name "\n\t" \ + "syscall\n\t" \ + "move\t%0, $2\n\t" \ + "addiu\t$29, 32\n\t" \ + ".set\treorder" \ + : "=&r" (__v0), "+r" (__a3) \ + : "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name), \ + "m" ((unsigned long)e), "m" ((unsigned long)f) \ + : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \ + "memory"); \ + \ + if (__a3 == 0) \ + return (type) __v0; \ + errno = __v0; \ + return (type) -1; \ +} + +#endif /* (_MIPS_SIM == _MIPS_SIM_ABI32) */ + +#if (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) + +#define _syscall5(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e) \ +type name (atype a,btype b,ctype c,dtype d,etype e) \ +{ \ + register unsigned long __a0 asm("$4") = (unsigned long) a; \ + register unsigned long __a1 asm("$5") = (unsigned long) b; \ + register unsigned long __a2 asm("$6") = (unsigned long) c; \ + register unsigned long __a3 asm("$7") = (unsigned long) d; \ + register unsigned long __a4 asm("$8") = (unsigned long) e; \ + unsigned long __v0; \ + \ + __asm__ volatile ( \ + ".set\tnoreorder\n\t" \ + "li\t$2, %6\t\t\t# " #name "\n\t" \ + "syscall\n\t" \ + "move\t%0, $2\n\t" \ + ".set\treorder" \ + : "=&r" (__v0), "+r" (__a3) \ + : "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4), "i" (__NR_##name) \ + : "$2", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \ + "memory"); \ + \ + if (__a3 == 0) \ + return (type) __v0; \ + errno = __v0; \ + return (type) -1; \ +} + +#define _syscall6(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f) \ +type name (atype a,btype b,ctype c,dtype d,etype e,ftype f) \ +{ \ + register unsigned long __a0 asm("$4") = (unsigned long) a; \ + register unsigned long __a1 asm("$5") = (unsigned long) b; \ + register unsigned long __a2 asm("$6") = (unsigned long) c; \ + register unsigned long __a3 asm("$7") = (unsigned long) d; \ + register unsigned long __a4 asm("$8") = (unsigned long) e; \ + register unsigned long __a5 asm("$9") = (unsigned long) f; \ + unsigned long __v0; \ + \ + __asm__ volatile ( \ + ".set\tnoreorder\n\t" \ + "li\t$2, %7\t\t\t# " #name "\n\t" \ + "syscall\n\t" \ + "move\t%0, $2\n\t" \ + ".set\treorder" \ + : "=&r" (__v0), "+r" (__a3) \ + : "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4), "r" (__a5), \ + "i" (__NR_##name) \ + : "$2", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \ + "memory"); \ + \ + if (__a3 == 0) \ + return (type) __v0; \ + errno = __v0; \ + return (type) -1; \ +} + +#endif /* (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) */ + +#ifdef __KERNEL__ + +#include <linux/config.h> + +#define __ARCH_WANT_IPC_PARSE_VERSION +#define __ARCH_WANT_OLD_READDIR +#define __ARCH_WANT_SYS_ALARM +#define __ARCH_WANT_SYS_GETHOSTNAME +#define __ARCH_WANT_SYS_PAUSE +#define __ARCH_WANT_SYS_SGETMASK +#define __ARCH_WANT_SYS_UTIME +#define __ARCH_WANT_SYS_WAITPID +#define __ARCH_WANT_SYS_SOCKETCALL +#define __ARCH_WANT_SYS_FADVISE64 +#define __ARCH_WANT_SYS_GETPGRP +#define __ARCH_WANT_SYS_LLSEEK +#define __ARCH_WANT_SYS_NICE +#define __ARCH_WANT_SYS_OLD_GETRLIMIT +#define __ARCH_WANT_SYS_OLDUMOUNT +#define __ARCH_WANT_SYS_SIGPENDING +#define __ARCH_WANT_SYS_SIGPROCMASK +#define __ARCH_WANT_SYS_RT_SIGACTION +# ifndef __mips64 +# define __ARCH_WANT_STAT64 +# endif +# ifdef CONFIG_MIPS32 +# define __ARCH_WANT_SYS_TIME +# endif +# ifdef CONFIG_MIPS32_O32 +# define __ARCH_WANT_COMPAT_SYS_TIME +# endif +#endif + +#ifdef __KERNEL_SYSCALLS__ + +#include <linux/compiler.h> +#include <linux/types.h> +#include <linux/linkage.h> +#include <asm/ptrace.h> +#include <asm/sim.h> + +/* + * we need this inline - forking from kernel space will result + * in NO COPY ON WRITE (!!!), until an execve is executed. This + * is no problem, but for the stack. This is handled by not letting + * main() use the stack at all after fork(). Thus, no function + * calls - which means inline code for fork too, as otherwise we + * would use the stack upon exit from 'fork()'. + * + * Actually only pause and fork are needed inline, so that there + * won't be any messing with the stack from main(), but we define + * some others too. + */ +static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp) + +asmlinkage unsigned long sys_mmap( + unsigned long addr, size_t len, + int prot, int flags, + int fd, off_t offset); +asmlinkage long sys_mmap2( + unsigned long addr, unsigned long len, + unsigned long prot, unsigned long flags, + unsigned long fd, unsigned long pgoff); +asmlinkage int sys_execve(nabi_no_regargs struct pt_regs regs); +asmlinkage int sys_pipe(nabi_no_regargs struct pt_regs regs); +asmlinkage int sys_ptrace(long request, long pid, long addr, long data); +struct sigaction; +asmlinkage long sys_rt_sigaction(int sig, + const struct sigaction __user *act, + struct sigaction __user *oact, + size_t sigsetsize); + +#endif /* __KERNEL_SYSCALLS__ */ +#endif /* !__ASSEMBLY__ */ + +/* + * "Conditional" syscalls + * + * What we want is __attribute__((weak,alias("sys_ni_syscall"))), + * but it doesn't work on all toolchains, so we just do it by hand + */ +#define cond_syscall(x) asm(".weak\t" #x "\n" #x "\t=\tsys_ni_syscall") + +#endif /* _ASM_UNISTD_H */ diff --git a/include/asm-mips/user.h b/include/asm-mips/user.h new file mode 100644 index 0000000..89bf8b4 --- /dev/null +++ b/include/asm-mips/user.h @@ -0,0 +1,58 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 1995, 1996, 1999 by Ralf Baechle + */ +#ifndef _ASM_USER_H +#define _ASM_USER_H + +#include <asm/page.h> +#include <asm/reg.h> + +/* + * Core file format: The core file is written in such a way that gdb + * can understand it and provide useful information to the user (under + * linux we use the `trad-core' bfd, NOT the irix-core). The file + * contents are as follows: + * + * upage: 1 page consisting of a user struct that tells gdb + * what is present in the file. Directly after this is a + * copy of the task_struct, which is currently not used by gdb, + * but it may come in handy at some point. All of the registers + * are stored as part of the upage. The upage should always be + * only one page long. + * data: The data segment follows next. We use current->end_text to + * current->brk to pick up all of the user variables, plus any memory + * that may have been sbrk'ed. No attempt is made to determine if a + * page is demand-zero or if a page is totally unused, we just cover + * the entire range. All of the addresses are rounded in such a way + * that an integral number of pages is written. + * stack: We need the stack information in order to get a meaningful + * backtrace. We need to write the data from usp to + * current->start_stack, so we round each of these in order to be able + * to write an integer number of pages. + */ +struct user { + unsigned long regs[EF_SIZE / /* integer and fp regs */ + sizeof(unsigned long) + 64]; + size_t u_tsize; /* text size (pages) */ + size_t u_dsize; /* data size (pages) */ + size_t u_ssize; /* stack size (pages) */ + unsigned long start_code; /* text starting address */ + unsigned long start_data; /* data starting address */ + unsigned long start_stack; /* stack starting address */ + long int signal; /* signal causing core dump */ + struct regs * u_ar0; /* help gdb find registers */ + unsigned long magic; /* identifies a core file */ + char u_comm[32]; /* user command name */ +}; + +#define NBPG PAGE_SIZE +#define UPAGES 1 +#define HOST_TEXT_START_ADDR (u.start_code) +#define HOST_DATA_START_ADDR (u.start_data) +#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) + +#endif /* _ASM_USER_H */ diff --git a/include/asm-mips/vga.h b/include/asm-mips/vga.h new file mode 100644 index 0000000..6b35cf0 --- /dev/null +++ b/include/asm-mips/vga.h @@ -0,0 +1,19 @@ +/* + * Access to VGA videoram + * + * (c) 1998 Martin Mares <mj@ucw.cz> + */ +#ifndef _ASM_VGA_H +#define _ASM_VGA_H + +/* + * On the PC, we can just recalculate addresses and then + * access the videoram directly without any black magic. + */ + +#define VGA_MAP_MEM(x) (0xb0000000L + (unsigned long)(x)) + +#define vga_readb(x) (*(x)) +#define vga_writeb(x,y) (*(y) = (x)) + +#endif /* _ASM_VGA_H */ diff --git a/include/asm-mips/vr4181/irq.h b/include/asm-mips/vr4181/irq.h new file mode 100644 index 0000000..4bf0ea9 --- /dev/null +++ b/include/asm-mips/vr4181/irq.h @@ -0,0 +1,122 @@ +/* + * Macros for vr4181 IRQ numbers. + * + * Copyright (C) 2001 MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +/* + * Strategy: + * + * Vr4181 has conceptually three levels of interrupt controllers: + * 1. the CPU itself with 8 intr level. + * 2. system interrupt controller, cascaded from int0 pin in CPU, 32 intrs + * 3. GPIO interrupts : forwarding external interrupts to sys intr controller + */ + +/* decide the irq block assignment */ +#define VR4181_NUM_CPU_IRQ 8 +#define VR4181_NUM_SYS_IRQ 32 +#define VR4181_NUM_GPIO_IRQ 16 + +#define VR4181_IRQ_BASE 0 + +#define VR4181_CPU_IRQ_BASE VR4181_IRQ_BASE +#define VR4181_SYS_IRQ_BASE (VR4181_CPU_IRQ_BASE + VR4181_NUM_CPU_IRQ) +#define VR4181_GPIO_IRQ_BASE (VR4181_SYS_IRQ_BASE + VR4181_NUM_SYS_IRQ) + +/* CPU interrupts */ + +/* + IP0 - Software interrupt + IP1 - Software interrupt + IP2 - All but battery, high speed modem, and real time clock + IP3 - RTC Long1 (system timer) + IP4 - RTC Long2 + IP5 - High Speed Modem (unused on VR4181) + IP6 - Unused + IP7 - Timer interrupt from CPO_COMPARE +*/ + +#define VR4181_IRQ_SW1 (VR4181_CPU_IRQ_BASE + 0) +#define VR4181_IRQ_SW2 (VR4181_CPU_IRQ_BASE + 1) +#define VR4181_IRQ_INT0 (VR4181_CPU_IRQ_BASE + 2) +#define VR4181_IRQ_INT1 (VR4181_CPU_IRQ_BASE + 3) +#define VR4181_IRQ_INT2 (VR4181_CPU_IRQ_BASE + 4) +#define VR4181_IRQ_INT3 (VR4181_CPU_IRQ_BASE + 5) +#define VR4181_IRQ_INT4 (VR4181_CPU_IRQ_BASE + 6) +#define VR4181_IRQ_TIMER (VR4181_CPU_IRQ_BASE + 7) + + +/* Cascaded from VR4181_IRQ_INT0 (ICU mapped interrupts) */ + +/* + IP2 - same as VR4181_IRQ_INT1 + IP8 - This is a cascade to GPIO IRQ's. Do not use. + IP16 - same as VR4181_IRQ_INT2 + IP18 - CompactFlash +*/ + +#define VR4181_IRQ_BATTERY (VR4181_SYS_IRQ_BASE + 0) +#define VR4181_IRQ_POWER (VR4181_SYS_IRQ_BASE + 1) +#define VR4181_IRQ_RTCL1 (VR4181_SYS_IRQ_BASE + 2) +#define VR4181_IRQ_ETIMER (VR4181_SYS_IRQ_BASE + 3) +#define VR4181_IRQ_RFU12 (VR4181_SYS_IRQ_BASE + 4) +#define VR4181_IRQ_PIU (VR4181_SYS_IRQ_BASE + 5) +#define VR4181_IRQ_AIU (VR4181_SYS_IRQ_BASE + 6) +#define VR4181_IRQ_KIU (VR4181_SYS_IRQ_BASE + 7) +#define VR4181_IRQ_GIU (VR4181_SYS_IRQ_BASE + 8) +#define VR4181_IRQ_SIU (VR4181_SYS_IRQ_BASE + 9) +#define VR4181_IRQ_RFU18 (VR4181_SYS_IRQ_BASE + 10) +#define VR4181_IRQ_SOFT (VR4181_SYS_IRQ_BASE + 11) +#define VR4181_IRQ_RFU20 (VR4181_SYS_IRQ_BASE + 12) +#define VR4181_IRQ_DOZEPIU (VR4181_SYS_IRQ_BASE + 13) +#define VR4181_IRQ_RFU22 (VR4181_SYS_IRQ_BASE + 14) +#define VR4181_IRQ_RFU23 (VR4181_SYS_IRQ_BASE + 15) +#define VR4181_IRQ_RTCL2 (VR4181_SYS_IRQ_BASE + 16) +#define VR4181_IRQ_LED (VR4181_SYS_IRQ_BASE + 17) +#define VR4181_IRQ_ECU (VR4181_SYS_IRQ_BASE + 18) +#define VR4181_IRQ_CSU (VR4181_SYS_IRQ_BASE + 19) +#define VR4181_IRQ_USB (VR4181_SYS_IRQ_BASE + 20) +#define VR4181_IRQ_DMA (VR4181_SYS_IRQ_BASE + 21) +#define VR4181_IRQ_LCD (VR4181_SYS_IRQ_BASE + 22) +#define VR4181_IRQ_RFU31 (VR4181_SYS_IRQ_BASE + 23) +#define VR4181_IRQ_RFU32 (VR4181_SYS_IRQ_BASE + 24) +#define VR4181_IRQ_RFU33 (VR4181_SYS_IRQ_BASE + 25) +#define VR4181_IRQ_RFU34 (VR4181_SYS_IRQ_BASE + 26) +#define VR4181_IRQ_RFU35 (VR4181_SYS_IRQ_BASE + 27) +#define VR4181_IRQ_RFU36 (VR4181_SYS_IRQ_BASE + 28) +#define VR4181_IRQ_RFU37 (VR4181_SYS_IRQ_BASE + 29) +#define VR4181_IRQ_RFU38 (VR4181_SYS_IRQ_BASE + 30) +#define VR4181_IRQ_RFU39 (VR4181_SYS_IRQ_BASE + 31) + +/* Cascaded from VR4181_IRQ_GIU */ +#define VR4181_IRQ_GPIO0 (VR4181_GPIO_IRQ_BASE + 0) +#define VR4181_IRQ_GPIO1 (VR4181_GPIO_IRQ_BASE + 1) +#define VR4181_IRQ_GPIO2 (VR4181_GPIO_IRQ_BASE + 2) +#define VR4181_IRQ_GPIO3 (VR4181_GPIO_IRQ_BASE + 3) +#define VR4181_IRQ_GPIO4 (VR4181_GPIO_IRQ_BASE + 4) +#define VR4181_IRQ_GPIO5 (VR4181_GPIO_IRQ_BASE + 5) +#define VR4181_IRQ_GPIO6 (VR4181_GPIO_IRQ_BASE + 6) +#define VR4181_IRQ_GPIO7 (VR4181_GPIO_IRQ_BASE + 7) +#define VR4181_IRQ_GPIO8 (VR4181_GPIO_IRQ_BASE + 8) +#define VR4181_IRQ_GPIO9 (VR4181_GPIO_IRQ_BASE + 9) +#define VR4181_IRQ_GPIO10 (VR4181_GPIO_IRQ_BASE + 10) +#define VR4181_IRQ_GPIO11 (VR4181_GPIO_IRQ_BASE + 11) +#define VR4181_IRQ_GPIO12 (VR4181_GPIO_IRQ_BASE + 12) +#define VR4181_IRQ_GPIO13 (VR4181_GPIO_IRQ_BASE + 13) +#define VR4181_IRQ_GPIO14 (VR4181_GPIO_IRQ_BASE + 14) +#define VR4181_IRQ_GPIO15 (VR4181_GPIO_IRQ_BASE + 15) + + +// Alternative to above GPIO IRQ defines +#define VR4181_IRQ_GPIO(pin) ((VR4181_IRQ_GPIO0) + (pin)) + +#define VR4181_IRQ_MAX (VR4181_IRQ_BASE + VR4181_NUM_CPU_IRQ + \ + VR4181_NUM_SYS_IRQ + VR4181_NUM_GPIO_IRQ) diff --git a/include/asm-mips/vr4181/vr4181.h b/include/asm-mips/vr4181/vr4181.h new file mode 100644 index 0000000..5c5d607 --- /dev/null +++ b/include/asm-mips/vr4181/vr4181.h @@ -0,0 +1,413 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1999 by Michael Klar + * + * Copyright 2001 MontaVista Software Inc. + * Author: jsun@mvista.com or jsun@junsun.net + * + */ +#ifndef __ASM_VR4181_VR4181_H +#define __ASM_VR4181_VR4181_H + +#include <asm/addrspace.h> + +#include <asm/vr4181/irq.h> + +#ifndef __ASSEMBLY__ +#define __preg8 (volatile unsigned char*) +#define __preg16 (volatile unsigned short*) +#define __preg32 (volatile unsigned int*) +#else +#define __preg8 +#define __preg16 +#define __preg32 +#endif + +// Embedded CPU peripheral registers +// Note that many of the registers have different physical address for VR4181 + +// Bus Control Unit (BCU) +#define VR4181_BCUCNTREG1 __preg16(KSEG1 + 0x0A000000) /* BCU control register 1 (R/W) */ +#define VR4181_CMUCLKMSK __preg16(KSEG1 + 0x0A000004) /* Clock mask register (R/W) */ +#define VR4181_CMUCLKMSK_MSKCSUPCLK 0x0040 +#define VR4181_CMUCLKMSK_MSKAIUPCLK 0x0020 +#define VR4181_CMUCLKMSK_MSKPIUPCLK 0x0010 +#define VR4181_CMUCLKMSK_MSKADUPCLK 0x0008 +#define VR4181_CMUCLKMSK_MSKSIU18M 0x0004 +#define VR4181_CMUCLKMSK_MSKADU18M 0x0002 +#define VR4181_CMUCLKMSK_MSKUSB 0x0001 +#define VR4181_CMUCLKMSK_MSKSIU VR4181_CMUCLKMSK_MSKSIU18M +#define VR4181_BCUSPEEDREG __preg16(KSEG1 + 0x0A00000C) /* BCU access time parameter (R/W) */ +#define VR4181_BCURFCNTREG __preg16(KSEG1 + 0x0A000010) /* BCU refresh control register (R/W) */ +#define VR4181_REVIDREG __preg16(KSEG1 + 0x0A000014) /* Revision ID register (R) */ +#define VR4181_CLKSPEEDREG __preg16(KSEG1 + 0x0A000018) /* Clock speed register (R) */ +#define VR4181_EDOMCYTREG __preg16(KSEG1 + 0x0A000300) /* Memory cycle timing register (R/W) */ +#define VR4181_MEMCFG_REG __preg16(KSEG1 + 0x0A000304) /* Memory configuration register (R/W) */ +#define VR4181_MODE_REG __preg16(KSEG1 + 0x0A000308) /* SDRAM mode register (R/W) */ +#define VR4181_SDTIMINGREG __preg16(KSEG1 + 0x0A00030C) /* SDRAM timing register (R/W) */ + +// DMA Control Unit (DCU) +#define VR4181_MICDEST1REG1 __preg16(KSEG1 + 0x0A000020) /* Microphone destination 1 address register 1 (R/W) */ +#define VR4181_MICDEST1REG2 __preg16(KSEG1 + 0x0A000022) /* Microphone destination 1 address register 2 (R/W) */ +#define VR4181_MICDEST2REG1 __preg16(KSEG1 + 0x0A000024) /* Microphone destination 2 address register 1 (R/W) */ +#define VR4181_MICDEST2REG2 __preg16(KSEG1 + 0x0A000026) /* Microphone destination 2 address register 2 (R/W) */ +#define VR4181_SPKRRC1REG1 __preg16(KSEG1 + 0x0A000028) /* Speaker Source 1 address register 1 (R/W) */ +#define VR4181_SPKRRC1REG2 __preg16(KSEG1 + 0x0A00002A) /* Speaker Source 1 address register 2 (R/W) */ +#define VR4181_SPKRRC2REG1 __preg16(KSEG1 + 0x0A00002C) /* Speaker Source 2 address register 1 (R/W) */ +#define VR4181_SPKRRC2REG2 __preg16(KSEG1 + 0x0A00002E) /* Speaker Source 2 address register 2 (R/W) */ +#define VR4181_DMARSTREG __preg16(KSEG1 + 0x0A000040) /* DMA Reset register (R/W) */ +#define VR4181_AIUDMAMSKREG __preg16(KSEG1 + 0x0A000046) /* Audio DMA mask register (R/W) */ +#define VR4181_USBDMAMSKREG __preg16(KSEG1 + 0x0A000600) /* USB DMA Mask register (R/W) */ +#define VR4181_USBRXS1AREG1 __preg16(KSEG1 + 0x0A000602) /* USB Rx source 1 address register 1 (R/W) */ +#define VR4181_USBRXS1AREG2 __preg16(KSEG1 + 0x0A000604) /* USB Rx source 1 address register 2 (R/W) */ +#define VR4181_USBRXS2AREG1 __preg16(KSEG1 + 0x0A000606) /* USB Rx source 2 address register 1 (R/W) */ +#define VR4181_USBRXS2AREG2 __preg16(KSEG1 + 0x0A000608) /* USB Rx source 2 address register 2 (R/W) */ +#define VR4181_USBTXS1AREG1 __preg16(KSEG1 + 0x0A00060A) /* USB Tx source 1 address register 1 (R/W) */ +#define VR4181_USBTXS1AREG2 __preg16(KSEG1 + 0x0A00060C) /* USB Tx source 1 address register 2 (R/W) */ +#define VR4181_USBTXS2AREG1 __preg16(KSEG1 + 0x0A00060E) /* USB Tx source 2 address register 1 (R/W) */ +#define VR4181_USBTXS2AREG2 __preg16(KSEG1 + 0x0A000610) /* USB Tx source 2 address register 2 (R/W) */ +#define VR4181_USBRXD1AREG1 __preg16(KSEG1 + 0x0A00062A) /* USB Rx destination 1 address register 1 (R/W) */ +#define VR4181_USBRXD1AREG2 __preg16(KSEG1 + 0x0A00062C) /* USB Rx destination 1 address register 2 (R/W) */ +#define VR4181_USBRXD2AREG1 __preg16(KSEG1 + 0x0A00062E) /* USB Rx destination 2 address register 1 (R/W) */ +#define VR4181_USBRXD2AREG2 __preg16(KSEG1 + 0x0A000630) /* USB Rx destination 2 address register 2 (R/W) */ +#define VR4181_USBTXD1AREG1 __preg16(KSEG1 + 0x0A000632) /* USB Tx destination 1 address register 1 (R/W) */ +#define VR4181_USBTXD1AREG2 __preg16(KSEG1 + 0x0A000634) /* USB Tx destination 1 address register 2 (R/W) */ +#define VR4181_USBTXD2AREG1 __preg16(KSEG1 + 0x0A000636) /* USB Tx destination 2 address register 1 (R/W) */ +#define VR4181_USBTXD2AREG2 __preg16(KSEG1 + 0x0A000638) /* USB Tx destination 2 address register 2 (R/W) */ +#define VR4181_RxRCLENREG __preg16(KSEG1 + 0x0A000652) /* USB Rx record length register (R/W) */ +#define VR4181_TxRCLENREG __preg16(KSEG1 + 0x0A000654) /* USB Tx record length register (R/W) */ +#define VR4181_MICRCLENREG __preg16(KSEG1 + 0x0A000658) /* Microphone record length register (R/W) */ +#define VR4181_SPKRCLENREG __preg16(KSEG1 + 0x0A00065A) /* Speaker record length register (R/W) */ +#define VR4181_USBCFGREG __preg16(KSEG1 + 0x0A00065C) /* USB configuration register (R/W) */ +#define VR4181_MICDMACFGREG __preg16(KSEG1 + 0x0A00065E) /* Microphone DMA configuration register (R/W) */ +#define VR4181_SPKDMACFGREG __preg16(KSEG1 + 0x0A000660) /* Speaker DMA configuration register (R/W) */ +#define VR4181_DMAITRQREG __preg16(KSEG1 + 0x0A000662) /* DMA interrupt request register (R/W) */ +#define VR4181_DMACLTREG __preg16(KSEG1 + 0x0A000664) /* DMA control register (R/W) */ +#define VR4181_DMAITMKREG __preg16(KSEG1 + 0x0A000666) /* DMA interrupt mask register (R/W) */ + +// ISA Bridge +#define VR4181_ISABRGCTL __preg16(KSEG1 + 0x0B0002C0) /* ISA Bridge Control Register (R/W) */ +#define VR4181_ISABRGSTS __preg16(KSEG1 + 0x0B0002C2) /* ISA Bridge Status Register (R/W) */ +#define VR4181_XISACTL __preg16(KSEG1 + 0x0B0002C4) /* External ISA Control Register (R/W) */ + +// Clocked Serial Interface (CSI) +#define VR4181_CSIMODE __preg16(KSEG1 + 0x0B000900) /* CSI Mode Register (R/W) */ +#define VR4181_CSIRXDATA __preg16(KSEG1 + 0x0B000902) /* CSI Receive Data Register (R) */ +#define VR4181_CSITXDATA __preg16(KSEG1 + 0x0B000904) /* CSI Transmit Data Register (R/W) */ +#define VR4181_CSILSTAT __preg16(KSEG1 + 0x0B000906) /* CSI Line Status Register (R/W) */ +#define VR4181_CSIINTMSK __preg16(KSEG1 + 0x0B000908) /* CSI Interrupt Mask Register (R/W) */ +#define VR4181_CSIINTSTAT __preg16(KSEG1 + 0x0B00090a) /* CSI Interrupt Status Register (R/W) */ +#define VR4181_CSITXBLEN __preg16(KSEG1 + 0x0B00090c) /* CSI Transmit Burst Length Register (R/W) */ +#define VR4181_CSIRXBLEN __preg16(KSEG1 + 0x0B00090e) /* CSI Receive Burst Length Register (R/W) */ + +// Interrupt Control Unit (ICU) +#define VR4181_SYSINT1REG __preg16(KSEG1 + 0x0A000080) /* Level 1 System interrupt register 1 (R) */ +#define VR4181_MSYSINT1REG __preg16(KSEG1 + 0x0A00008C) /* Level 1 mask system interrupt register 1 (R/W) */ +#define VR4181_NMIREG __preg16(KSEG1 + 0x0A000098) /* NMI register (R/W) */ +#define VR4181_SOFTINTREG __preg16(KSEG1 + 0x0A00009A) /* Software interrupt register (R/W) */ +#define VR4181_SYSINT2REG __preg16(KSEG1 + 0x0A000200) /* Level 1 System interrupt register 2 (R) */ +#define VR4181_MSYSINT2REG __preg16(KSEG1 + 0x0A000206) /* Level 1 mask system interrupt register 2 (R/W) */ +#define VR4181_PIUINTREGro __preg16(KSEG1 + 0x0B000082) /* Level 2 PIU interrupt register (R) */ +#define VR4181_AIUINTREG __preg16(KSEG1 + 0x0B000084) /* Level 2 AIU interrupt register (R) */ +#define VR4181_MPIUINTREG __preg16(KSEG1 + 0x0B00008E) /* Level 2 mask PIU interrupt register (R/W) */ +#define VR4181_MAIUINTREG __preg16(KSEG1 + 0x0B000090) /* Level 2 mask AIU interrupt register (R/W) */ +#define VR4181_MKIUINTREG __preg16(KSEG1 + 0x0B000092) /* Level 2 mask KIU interrupt register (R/W) */ +#define VR4181_KIUINTREG __preg16(KSEG1 + 0x0B000198) /* Level 2 KIU interrupt register (R) */ + +// Power Management Unit (PMU) +#define VR4181_PMUINTREG __preg16(KSEG1 + 0x0B0000A0) /* PMU Status Register (R/W) */ +#define VR4181_PMUINT_POWERSW 0x1 /* Power switch */ +#define VR4181_PMUINT_BATT 0x2 /* Low batt during normal operation */ +#define VR4181_PMUINT_DEADMAN 0x4 /* Deadman's switch */ +#define VR4181_PMUINT_RESET 0x8 /* Reset switch */ +#define VR4181_PMUINT_RTCRESET 0x10 /* RTC Reset */ +#define VR4181_PMUINT_TIMEOUT 0x20 /* HAL Timer Reset */ +#define VR4181_PMUINT_BATTLOW 0x100 /* Battery low */ +#define VR4181_PMUINT_RTC 0x200 /* RTC Alarm */ +#define VR4181_PMUINT_DCD 0x400 /* DCD# */ +#define VR4181_PMUINT_GPIO0 0x1000 /* GPIO0 */ +#define VR4181_PMUINT_GPIO1 0x2000 /* GPIO1 */ +#define VR4181_PMUINT_GPIO2 0x4000 /* GPIO2 */ +#define VR4181_PMUINT_GPIO3 0x8000 /* GPIO3 */ + +#define VR4181_PMUCNTREG __preg16(KSEG1 + 0x0B0000A2) /* PMU Control Register (R/W) */ +#define VR4181_PMUWAITREG __preg16(KSEG1 + 0x0B0000A8) /* PMU Wait Counter Register (R/W) */ +#define VR4181_PMUDIVREG __preg16(KSEG1 + 0x0B0000AC) /* PMU Divide Mode Register (R/W) */ +#define VR4181_DRAMHIBCTL __preg16(KSEG1 + 0x0B0000B2) /* DRAM Hibernate Control Register (R/W) */ + +// Real Time Clock Unit (RTC) +#define VR4181_ETIMELREG __preg16(KSEG1 + 0x0B0000C0) /* Elapsed Time L Register (R/W) */ +#define VR4181_ETIMEMREG __preg16(KSEG1 + 0x0B0000C2) /* Elapsed Time M Register (R/W) */ +#define VR4181_ETIMEHREG __preg16(KSEG1 + 0x0B0000C4) /* Elapsed Time H Register (R/W) */ +#define VR4181_ECMPLREG __preg16(KSEG1 + 0x0B0000C8) /* Elapsed Compare L Register (R/W) */ +#define VR4181_ECMPMREG __preg16(KSEG1 + 0x0B0000CA) /* Elapsed Compare M Register (R/W) */ +#define VR4181_ECMPHREG __preg16(KSEG1 + 0x0B0000CC) /* Elapsed Compare H Register (R/W) */ +#define VR4181_RTCL1LREG __preg16(KSEG1 + 0x0B0000D0) /* RTC Long 1 L Register (R/W) */ +#define VR4181_RTCL1HREG __preg16(KSEG1 + 0x0B0000D2) /* RTC Long 1 H Register (R/W) */ +#define VR4181_RTCL1CNTLREG __preg16(KSEG1 + 0x0B0000D4) /* RTC Long 1 Count L Register (R) */ +#define VR4181_RTCL1CNTHREG __preg16(KSEG1 + 0x0B0000D6) /* RTC Long 1 Count H Register (R) */ +#define VR4181_RTCL2LREG __preg16(KSEG1 + 0x0B0000D8) /* RTC Long 2 L Register (R/W) */ +#define VR4181_RTCL2HREG __preg16(KSEG1 + 0x0B0000DA) /* RTC Long 2 H Register (R/W) */ +#define VR4181_RTCL2CNTLREG __preg16(KSEG1 + 0x0B0000DC) /* RTC Long 2 Count L Register (R) */ +#define VR4181_RTCL2CNTHREG __preg16(KSEG1 + 0x0B0000DE) /* RTC Long 2 Count H Register (R) */ +#define VR4181_RTCINTREG __preg16(KSEG1 + 0x0B0001DE) /* RTC Interrupt Register (R/W) */ + +// Deadman's Switch Unit (DSU) +#define VR4181_DSUCNTREG __preg16(KSEG1 + 0x0B0000E0) /* DSU Control Register (R/W) */ +#define VR4181_DSUSETREG __preg16(KSEG1 + 0x0B0000E2) /* DSU Dead Time Set Register (R/W) */ +#define VR4181_DSUCLRREG __preg16(KSEG1 + 0x0B0000E4) /* DSU Clear Register (W) */ +#define VR4181_DSUTIMREG __preg16(KSEG1 + 0x0B0000E6) /* DSU Elapsed Time Register (R/W) */ + +// General Purpose I/O Unit (GIU) +#define VR4181_GPMD0REG __preg16(KSEG1 + 0x0B000300) /* GPIO Mode 0 Register (R/W) */ +#define VR4181_GPMD1REG __preg16(KSEG1 + 0x0B000302) /* GPIO Mode 1 Register (R/W) */ +#define VR4181_GPMD2REG __preg16(KSEG1 + 0x0B000304) /* GPIO Mode 2 Register (R/W) */ +#define VR4181_GPMD3REG __preg16(KSEG1 + 0x0B000306) /* GPIO Mode 3 Register (R/W) */ +#define VR4181_GPDATHREG __preg16(KSEG1 + 0x0B000308) /* GPIO Data High Register (R/W) */ +#define VR4181_GPDATHREG_GPIO16 0x0001 +#define VR4181_GPDATHREG_GPIO17 0x0002 +#define VR4181_GPDATHREG_GPIO18 0x0004 +#define VR4181_GPDATHREG_GPIO19 0x0008 +#define VR4181_GPDATHREG_GPIO20 0x0010 +#define VR4181_GPDATHREG_GPIO21 0x0020 +#define VR4181_GPDATHREG_GPIO22 0x0040 +#define VR4181_GPDATHREG_GPIO23 0x0080 +#define VR4181_GPDATHREG_GPIO24 0x0100 +#define VR4181_GPDATHREG_GPIO25 0x0200 +#define VR4181_GPDATHREG_GPIO26 0x0400 +#define VR4181_GPDATHREG_GPIO27 0x0800 +#define VR4181_GPDATHREG_GPIO28 0x1000 +#define VR4181_GPDATHREG_GPIO29 0x2000 +#define VR4181_GPDATHREG_GPIO30 0x4000 +#define VR4181_GPDATHREG_GPIO31 0x8000 +#define VR4181_GPDATLREG __preg16(KSEG1 + 0x0B00030A) /* GPIO Data Low Register (R/W) */ +#define VR4181_GPDATLREG_GPIO0 0x0001 +#define VR4181_GPDATLREG_GPIO1 0x0002 +#define VR4181_GPDATLREG_GPIO2 0x0004 +#define VR4181_GPDATLREG_GPIO3 0x0008 +#define VR4181_GPDATLREG_GPIO4 0x0010 +#define VR4181_GPDATLREG_GPIO5 0x0020 +#define VR4181_GPDATLREG_GPIO6 0x0040 +#define VR4181_GPDATLREG_GPIO7 0x0080 +#define VR4181_GPDATLREG_GPIO8 0x0100 +#define VR4181_GPDATLREG_GPIO9 0x0200 +#define VR4181_GPDATLREG_GPIO10 0x0400 +#define VR4181_GPDATLREG_GPIO11 0x0800 +#define VR4181_GPDATLREG_GPIO12 0x1000 +#define VR4181_GPDATLREG_GPIO13 0x2000 +#define VR4181_GPDATLREG_GPIO14 0x4000 +#define VR4181_GPDATLREG_GPIO15 0x8000 +#define VR4181_GPINTEN __preg16(KSEG1 + 0x0B00030C) /* GPIO Interrupt Enable Register (R/W) */ +#define VR4181_GPINTMSK __preg16(KSEG1 + 0x0B00030E) /* GPIO Interrupt Mask Register (R/W) */ +#define VR4181_GPINTTYPH __preg16(KSEG1 + 0x0B000310) /* GPIO Interrupt Type High Register (R/W) */ +#define VR4181_GPINTTYPL __preg16(KSEG1 + 0x0B000312) /* GPIO Interrupt Type Low Register (R/W) */ +#define VR4181_GPINTSTAT __preg16(KSEG1 + 0x0B000314) /* GPIO Interrupt Status Register (R/W) */ +#define VR4181_GPHIBSTH __preg16(KSEG1 + 0x0B000316) /* GPIO Hibernate Pin State High Register (R/W) */ +#define VR4181_GPHIBSTL __preg16(KSEG1 + 0x0B000318) /* GPIO Hibernate Pin State Low Register (R/W) */ +#define VR4181_GPSICTL __preg16(KSEG1 + 0x0B00031A) /* GPIO Serial Interface Control Register (R/W) */ +#define VR4181_KEYEN __preg16(KSEG1 + 0x0B00031C) /* Keyboard Scan Pin Enable Register (R/W) */ +#define VR4181_PCS0STRA __preg16(KSEG1 + 0x0B000320) /* Programmable Chip Select [0] Start Address Register (R/W) */ +#define VR4181_PCS0STPA __preg16(KSEG1 + 0x0B000322) /* Programmable Chip Select [0] Stop Address Register (R/W) */ +#define VR4181_PCS0HIA __preg16(KSEG1 + 0x0B000324) /* Programmable Chip Select [0] High Address Register (R/W) */ +#define VR4181_PCS1STRA __preg16(KSEG1 + 0x0B000326) /* Programmable Chip Select [1] Start Address Register (R/W) */ +#define VR4181_PCS1STPA __preg16(KSEG1 + 0x0B000328) /* Programmable Chip Select [1] Stop Address Register (R/W) */ +#define VR4181_PCS1HIA __preg16(KSEG1 + 0x0B00032A) /* Programmable Chip Select [1] High Address Register (R/W) */ +#define VR4181_PCSMODE __preg16(KSEG1 + 0x0B00032C) /* Programmable Chip Select Mode Register (R/W) */ +#define VR4181_LCDGPMODE __preg16(KSEG1 + 0x0B00032E) /* LCD General Purpose Mode Register (R/W) */ +#define VR4181_MISCREG0 __preg16(KSEG1 + 0x0B000330) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */ +#define VR4181_MISCREG1 __preg16(KSEG1 + 0x0B000332) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */ +#define VR4181_MISCREG2 __preg16(KSEG1 + 0x0B000334) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */ +#define VR4181_MISCREG3 __preg16(KSEG1 + 0x0B000336) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */ +#define VR4181_MISCREG4 __preg16(KSEG1 + 0x0B000338) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */ +#define VR4181_MISCREG5 __preg16(KSEG1 + 0x0B00033A) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */ +#define VR4181_MISCREG6 __preg16(KSEG1 + 0x0B00033C) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */ +#define VR4181_MISCREG7 __preg16(KSEG1 + 0x0B00033D) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */ +#define VR4181_MISCREG8 __preg16(KSEG1 + 0x0B000340) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */ +#define VR4181_MISCREG9 __preg16(KSEG1 + 0x0B000342) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */ +#define VR4181_MISCREG10 __preg16(KSEG1 + 0x0B000344) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */ +#define VR4181_MISCREG11 __preg16(KSEG1 + 0x0B000346) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */ +#define VR4181_MISCREG12 __preg16(KSEG1 + 0x0B000348) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */ +#define VR4181_MISCREG13 __preg16(KSEG1 + 0x0B00034A) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */ +#define VR4181_MISCREG14 __preg16(KSEG1 + 0x0B00034C) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */ +#define VR4181_MISCREG15 __preg16(KSEG1 + 0x0B00034E) /* Misc. R/W Battery Backed Registers for Non-Volatile Storage (R/W) */ +#define VR4181_SECIRQMASKL VR4181_GPINTEN +// No SECIRQMASKH for VR4181 + +// Touch Panel Interface Unit (PIU) +#define VR4181_PIUCNTREG __preg16(KSEG1 + 0x0B000122) /* PIU Control register (R/W) */ +#define VR4181_PIUCNTREG_PIUSEQEN 0x0004 +#define VR4181_PIUCNTREG_PIUPWR 0x0002 +#define VR4181_PIUCNTREG_PADRST 0x0001 + +#define VR4181_PIUINTREG __preg16(KSEG1 + 0x0B000124) /* PIU Interrupt cause register (R/W) */ +#define VR4181_PIUINTREG_OVP 0x8000 +#define VR4181_PIUINTREG_PADCMD 0x0040 +#define VR4181_PIUINTREG_PADADP 0x0020 +#define VR4181_PIUINTREG_PADPAGE1 0x0010 +#define VR4181_PIUINTREG_PADPAGE0 0x0008 +#define VR4181_PIUINTREG_PADDLOST 0x0004 +#define VR4181_PIUINTREG_PENCHG 0x0001 + +#define VR4181_PIUSIVLREG __preg16(KSEG1 + 0x0B000126) /* PIU Data sampling interval register (R/W) */ +#define VR4181_PIUSTBLREG __preg16(KSEG1 + 0x0B000128) /* PIU A/D converter start delay register (R/W) */ +#define VR4181_PIUCMDREG __preg16(KSEG1 + 0x0B00012A) /* PIU A/D command register (R/W) */ +#define VR4181_PIUASCNREG __preg16(KSEG1 + 0x0B000130) /* PIU A/D port scan register (R/W) */ +#define VR4181_PIUAMSKREG __preg16(KSEG1 + 0x0B000132) /* PIU A/D scan mask register (R/W) */ +#define VR4181_PIUCIVLREG __preg16(KSEG1 + 0x0B00013E) /* PIU Check interval register (R) */ +#define VR4181_PIUPB00REG __preg16(KSEG1 + 0x0B0002A0) /* PIU Page 0 Buffer 0 register (R/W) */ +#define VR4181_PIUPB01REG __preg16(KSEG1 + 0x0B0002A2) /* PIU Page 0 Buffer 1 register (R/W) */ +#define VR4181_PIUPB02REG __preg16(KSEG1 + 0x0B0002A4) /* PIU Page 0 Buffer 2 register (R/W) */ +#define VR4181_PIUPB03REG __preg16(KSEG1 + 0x0B0002A6) /* PIU Page 0 Buffer 3 register (R/W) */ +#define VR4181_PIUPB10REG __preg16(KSEG1 + 0x0B0002A8) /* PIU Page 1 Buffer 0 register (R/W) */ +#define VR4181_PIUPB11REG __preg16(KSEG1 + 0x0B0002AA) /* PIU Page 1 Buffer 1 register (R/W) */ +#define VR4181_PIUPB12REG __preg16(KSEG1 + 0x0B0002AC) /* PIU Page 1 Buffer 2 register (R/W) */ +#define VR4181_PIUPB13REG __preg16(KSEG1 + 0x0B0002AE) /* PIU Page 1 Buffer 3 register (R/W) */ +#define VR4181_PIUAB0REG __preg16(KSEG1 + 0x0B0002B0) /* PIU A/D scan Buffer 0 register (R/W) */ +#define VR4181_PIUAB1REG __preg16(KSEG1 + 0x0B0002B2) /* PIU A/D scan Buffer 1 register (R/W) */ +#define VR4181_PIUAB2REG __preg16(KSEG1 + 0x0B0002B4) /* PIU A/D scan Buffer 2 register (R/W) */ +#define VR4181_PIUAB3REG __preg16(KSEG1 + 0x0B0002B6) /* PIU A/D scan Buffer 3 register (R/W) */ +#define VR4181_PIUPB04REG __preg16(KSEG1 + 0x0B0002BC) /* PIU Page 0 Buffer 4 register (R/W) */ +#define VR4181_PIUPB14REG __preg16(KSEG1 + 0x0B0002BE) /* PIU Page 1 Buffer 4 register (R/W) */ + +// Audio Interface Unit (AIU) +#define VR4181_SODATREG __preg16(KSEG1 + 0x0B000166) /* Speaker Output Data Register (R/W) */ +#define VR4181_SCNTREG __preg16(KSEG1 + 0x0B000168) /* Speaker Output Control Register (R/W) */ +#define VR4181_MIDATREG __preg16(KSEG1 + 0x0B000170) /* Mike Input Data Register (R/W) */ +#define VR4181_MCNTREG __preg16(KSEG1 + 0x0B000172) /* Mike Input Control Register (R/W) */ +#define VR4181_DVALIDREG __preg16(KSEG1 + 0x0B000178) /* Data Valid Register (R/W) */ +#define VR4181_SEQREG __preg16(KSEG1 + 0x0B00017A) /* Sequential Register (R/W) */ +#define VR4181_INTREG __preg16(KSEG1 + 0x0B00017C) /* Interrupt Register (R/W) */ +#define VR4181_SDMADATREG __preg16(KSEG1 + 0x0B000160) /* Speaker DMA Data Register (R/W) */ +#define VR4181_MDMADATREG __preg16(KSEG1 + 0x0B000162) /* Microphone DMA Data Register (R/W) */ +#define VR4181_DAVREF_SETUP __preg16(KSEG1 + 0x0B000164) /* DAC Vref setup register (R/W) */ +#define VR4181_SCNVC_END __preg16(KSEG1 + 0x0B00016E) /* Speaker sample rate control (R/W) */ +#define VR4181_MIDATREG __preg16(KSEG1 + 0x0B000170) /* Microphone Input Data Register (R/W) */ +#define VR4181_MCNTREG __preg16(KSEG1 + 0x0B000172) /* Microphone Input Control Register (R/W) */ +#define VR4181_MCNVC_END __preg16(KSEG1 + 0x0B00017E) /* Microphone sample rate control (R/W) */ + +// Keyboard Interface Unit (KIU) +#define VR4181_KIUDAT0 __preg16(KSEG1 + 0x0B000180) /* KIU Data0 Register (R/W) */ +#define VR4181_KIUDAT1 __preg16(KSEG1 + 0x0B000182) /* KIU Data1 Register (R/W) */ +#define VR4181_KIUDAT2 __preg16(KSEG1 + 0x0B000184) /* KIU Data2 Register (R/W) */ +#define VR4181_KIUDAT3 __preg16(KSEG1 + 0x0B000186) /* KIU Data3 Register (R/W) */ +#define VR4181_KIUDAT4 __preg16(KSEG1 + 0x0B000188) /* KIU Data4 Register (R/W) */ +#define VR4181_KIUDAT5 __preg16(KSEG1 + 0x0B00018A) /* KIU Data5 Register (R/W) */ +#define VR4181_KIUSCANREP __preg16(KSEG1 + 0x0B000190) /* KIU Scan/Repeat Register (R/W) */ +#define VR4181_KIUSCANREP_KEYEN 0x8000 +#define VR4181_KIUSCANREP_SCANSTP 0x0008 +#define VR4181_KIUSCANREP_SCANSTART 0x0004 +#define VR4181_KIUSCANREP_ATSTP 0x0002 +#define VR4181_KIUSCANREP_ATSCAN 0x0001 +#define VR4181_KIUSCANS __preg16(KSEG1 + 0x0B000192) /* KIU Scan Status Register (R) */ +#define VR4181_KIUWKS __preg16(KSEG1 + 0x0B000194) /* KIU Wait Keyscan Stable Register (R/W) */ +#define VR4181_KIUWKI __preg16(KSEG1 + 0x0B000196) /* KIU Wait Keyscan Interval Register (R/W) */ +#define VR4181_KIUINT __preg16(KSEG1 + 0x0B000198) /* KIU Interrupt Register (R/W) */ +#define VR4181_KIUINT_KDATLOST 0x0004 +#define VR4181_KIUINT_KDATRDY 0x0002 +#define VR4181_KIUINT_SCANINT 0x0001 +#define VR4181_KIUDAT6 __preg16(KSEG1 + 0x0B00018C) /* Scan Line 6 Key Data Register (R) */ +#define VR4181_KIUDAT7 __preg16(KSEG1 + 0x0B00018E) /* Scan Line 7 Key Data Register (R) */ + +// CompactFlash Controller +#define VR4181_PCCARDINDEX __preg8(KSEG1 + 0x0B0008E0) /* PC Card Controller Index Register */ +#define VR4181_PCCARDDATA __preg8(KSEG1 + 0x0B0008E1) /* PC Card Controller Data Register */ +#define VR4181_INTSTATREG __preg16(KSEG1 + 0x0B0008F8) /* Interrupt Status Register (R/W) */ +#define VR4181_INTMSKREG __preg16(KSEG1 + 0x0B0008FA) /* Interrupt Mask Register (R/W) */ +#define VR4181_CFG_REG_1 __preg16(KSEG1 + 0x0B0008FE) /* Configuration Register 1 */ + +// LED Control Unit (LED) +#define VR4181_LEDHTSREG __preg16(KSEG1 + 0x0B000240) /* LED H Time Set register (R/W) */ +#define VR4181_LEDLTSREG __preg16(KSEG1 + 0x0B000242) /* LED L Time Set register (R/W) */ +#define VR4181_LEDCNTREG __preg16(KSEG1 + 0x0B000248) /* LED Control register (R/W) */ +#define VR4181_LEDASTCREG __preg16(KSEG1 + 0x0B00024A) /* LED Auto Stop Time Count register (R/W) */ +#define VR4181_LEDINTREG __preg16(KSEG1 + 0x0B00024C) /* LED Interrupt register (R/W) */ + +// Serial Interface Unit (SIU / SIU1 and SIU2) +#define VR4181_SIURB __preg8(KSEG1 + 0x0C000010) /* Receiver Buffer Register (Read) DLAB = 0 (R) */ +#define VR4181_SIUTH __preg8(KSEG1 + 0x0C000010) /* Transmitter Holding Register (Write) DLAB = 0 (W) */ +#define VR4181_SIUDLL __preg8(KSEG1 + 0x0C000010) /* Divisor Latch (Least Significant Byte) DLAB = 1 (R/W) */ +#define VR4181_SIUIE __preg8(KSEG1 + 0x0C000011) /* Interrupt Enable DLAB = 0 (R/W) */ +#define VR4181_SIUDLM __preg8(KSEG1 + 0x0C000011) /* Divisor Latch (Most Significant Byte) DLAB = 1 (R/W) */ +#define VR4181_SIUIID __preg8(KSEG1 + 0x0C000012) /* Interrupt Identification Register (Read) (R) */ +#define VR4181_SIUFC __preg8(KSEG1 + 0x0C000012) /* FIFO Control Register (Write) (W) */ +#define VR4181_SIULC __preg8(KSEG1 + 0x0C000013) /* Line Control Register (R/W) */ +#define VR4181_SIUMC __preg8(KSEG1 + 0x0C000014) /* MODEM Control Register (R/W) */ +#define VR4181_SIULS __preg8(KSEG1 + 0x0C000015) /* Line Status Register (R/W) */ +#define VR4181_SIUMS __preg8(KSEG1 + 0x0C000016) /* MODEM Status Register (R/W) */ +#define VR4181_SIUSC __preg8(KSEG1 + 0x0C000017) /* Scratch Register (R/W) */ +#define VR4181_SIURESET __preg8(KSEG1 + 0x0C000019) /* SIU Reset Register (R/W) */ +#define VR4181_SIUACTMSK __preg8(KSEG1 + 0x0C00001C) /* SIU Activity Mask (R/W) */ +#define VR4181_SIUACTTMR __preg8(KSEG1 + 0x0C00001E) /* SIU Activity Timer (R/W) */ +#define VR4181_SIURB_2 __preg8(KSEG1 + 0x0C000000) /* Receive Buffer Register (Read) (R) */ +#define VR4181_SIUTH_2 __preg8(KSEG1 + 0x0C000000) /* Transmitter Holding Register (Write) (W) */ +#define VR4181_SIUDLL_2 __preg8(KSEG1 + 0x0C000000) /* Divisor Latch (Least Significant Byte) (R/W) */ +#define VR4181_SIUIE_2 __preg8(KSEG1 + 0x0C000001) /* Interrupt Enable (DLAB = 0) (R/W) */ +#define VR4181_SIUDLM_2 __preg8(KSEG1 + 0x0C000001) /* Divisor Latch (Most Significant Byte) (DLAB = 1) (R/W) */ +#define VR4181_SIUIID_2 __preg8(KSEG1 + 0x0C000002) /* Interrupt Identification Register (Read) (R) */ +#define VR4181_SIUFC_2 __preg8(KSEG1 + 0x0C000002) /* FIFO Control Register (Write) (W) */ +#define VR4181_SIULC_2 __preg8(KSEG1 + 0x0C000003) /* Line Control Register (R/W) */ +#define VR4181_SIUMC_2 __preg8(KSEG1 + 0x0C000004) /* Modem Control Register (R/W) */ +#define VR4181_SIULS_2 __preg8(KSEG1 + 0x0C000005) /* Line Status Register (R/W) */ +#define VR4181_SIUMS_2 __preg8(KSEG1 + 0x0C000006) /* Modem Status Register (R/W) */ +#define VR4181_SIUSC_2 __preg8(KSEG1 + 0x0C000007) /* Scratch Register (R/W) */ +#define VR4181_SIUIRSEL_2 __preg8(KSEG1 + 0x0C000008) /* SIU IrDA Selectot (R/W) */ +#define VR4181_SIURESET_2 __preg8(KSEG1 + 0x0C000009) /* SIU Reset Register (R/W) */ +#define VR4181_SIUCSEL_2 __preg8(KSEG1 + 0x0C00000A) /* IrDA Echo-back Control (R/W) */ +#define VR4181_SIUACTMSK_2 __preg8(KSEG1 + 0x0C00000C) /* SIU Activity Mask Register (R/W) */ +#define VR4181_SIUACTTMR_2 __preg8(KSEG1 + 0x0C00000E) /* SIU Activity Timer Register (R/W) */ + + +// USB Module +#define VR4181_USBINFIFO __preg16(KSEG1 + 0x0B000780) /* USB Bulk Input FIFO (Bulk In End Point) (W) */ +#define VR4181_USBOUTFIFO __preg16(KSEG1 + 0x0B000782) /* USB Bulk Output FIFO (Bulk Out End Point) (R) */ +#define VR4181_USBCTLFIFO __preg16(KSEG1 + 0x0B000784) /* USB Control FIFO (Control End Point) (W) */ +#define VR4181_USBSTAT __preg16(KSEG1 + 0x0B000786) /* Interrupt Status Register (R/W) */ +#define VR4181_USBINTMSK __preg16(KSEG1 + 0x0B000788) /* Interrupt Mask Register (R/W) */ +#define VR4181_USBCTLREG __preg16(KSEG1 + 0x0B00078A) /* Control Register (R/W) */ +#define VR4181_USBSTPREG __preg16(KSEG1 + 0x0B00078C) /* USB Transfer Stop Register (R/W) */ + +// LCD Controller +#define VR4181_HRTOTALREG __preg16(KSEG1 + 0x0A000400) /* Horizontal total Register (R/W) */ +#define VR4181_HRVISIBREG __preg16(KSEG1 + 0x0A000402) /* Horizontal Visible Register (R/W) */ +#define VR4181_LDCLKSTREG __preg16(KSEG1 + 0x0A000404) /* Load clock start Register (R/W) */ +#define VR4181_LDCLKNDREG __preg16(KSEG1 + 0x0A000406) /* Load clock end Register (R/W) */ +#define VR4181_VRTOTALREG __preg16(KSEG1 + 0x0A000408) /* Vertical Total Register (R/W) */ +#define VR4181_VRVISIBREG __preg16(KSEG1 + 0x0A00040A) /* Vertical Visible Register (R/W) */ +#define VR4181_FVSTARTREG __preg16(KSEG1 + 0x0A00040C) /* FLM vertical start Register (R/W) */ +#define VR4181_FVENDREG __preg16(KSEG1 + 0x0A00040E) /* FLM vertical end Register (R/W) */ +#define VR4181_LCDCTRLREG __preg16(KSEG1 + 0x0A000410) /* LCD control Register (R/W) */ +#define VR4181_LCDINRQREG __preg16(KSEG1 + 0x0A000412) /* LCD Interrupt request Register (R/W) */ +#define VR4181_LCDCFGREG0 __preg16(KSEG1 + 0x0A000414) /* LCD Configuration Register 0 (R/W) */ +#define VR4181_LCDCFGREG1 __preg16(KSEG1 + 0x0A000416) /* LCD Configuration Register 1 (R/W) */ +#define VR4181_FBSTAD1REG __preg16(KSEG1 + 0x0A000418) /* Frame Buffer Start Address 1 Register (R/W) */ +#define VR4181_FBSTAD2REG __preg16(KSEG1 + 0x0A00041A) /* Frame Buffer Start Address 2 Register (R/W) */ +#define VR4181_FBNDAD1REG __preg16(KSEG1 + 0x0A000420) /* Frame Buffer End Address 1 Register (R/W) */ +#define VR4181_FBNDAD2REG __preg16(KSEG1 + 0x0A000422) /* Frame Buffer End Address 2 register (R/W) */ +#define VR4181_FHSTARTREG __preg16(KSEG1 + 0x0A000424) /* FLM horizontal Start Register (R/W) */ +#define VR4181_FHENDREG __preg16(KSEG1 + 0x0A000426) /* FLM horizontal End Register (R/W) */ +#define VR4181_PWRCONREG1 __preg16(KSEG1 + 0x0A000430) /* Power Control register 1 (R/W) */ +#define VR4181_PWRCONREG2 __preg16(KSEG1 + 0x0A000432) /* Power Control register 2 (R/W) */ +#define VR4181_LCDIMSKREG __preg16(KSEG1 + 0x0A000434) /* LCD Interrupt Mask register (R/W) */ +#define VR4181_CPINDCTREG __preg16(KSEG1 + 0x0A00047E) /* Color palette Index and control Register (R/W) */ +#define VR4181_CPALDATREG __preg32(KSEG1 + 0x0A000480) /* Color palette data register (32bits Register) (R/W) */ + +// physical address spaces +#define VR4181_LCD 0x0a000000 +#define VR4181_INTERNAL_IO_2 0x0b000000 +#define VR4181_INTERNAL_IO_1 0x0c000000 +#define VR4181_ISA_MEM 0x10000000 +#define VR4181_ISA_IO 0x14000000 +#define VR4181_ROM 0x18000000 + +// This is the base address for IO port decoding to which the 16 bit IO port address +// is added. Defining it to 0 will usually cause a kernel oops any time port IO is +// attempted, which can be handy for turning up parts of the kernel that make +// incorrect architecture assumptions (by assuming that everything acts like a PC), +// but we need it correctly defined to use the PCMCIA/CF controller: +#define VR4181_PORT_BASE (KSEG1 + VR4181_ISA_IO) +#define VR4181_ISAMEM_BASE (KSEG1 + VR4181_ISA_MEM) + +#endif /* __ASM_VR4181_VR4181_H */ diff --git a/include/asm-mips/vr41xx/capcella.h b/include/asm-mips/vr41xx/capcella.h new file mode 100644 index 0000000..5b55083 --- /dev/null +++ b/include/asm-mips/vr41xx/capcella.h @@ -0,0 +1,43 @@ +/* + * capcella.h, Include file for ZAO Networks Capcella. + * + * Copyright (C) 2002-2004 Yoichi Yuasa <yuasa@hh.iij4u.or.jp> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef __ZAO_CAPCELLA_H +#define __ZAO_CAPCELLA_H + +#include <asm/vr41xx/vr41xx.h> + +/* + * General-Purpose I/O Pin Number + */ +#define PC104PLUS_INTA_PIN 2 +#define PC104PLUS_INTB_PIN 3 +#define PC104PLUS_INTC_PIN 4 +#define PC104PLUS_INTD_PIN 5 + +/* + * Interrupt Number + */ +#define RTL8139_1_IRQ GIU_IRQ(PC104PLUS_INTC_PIN) +#define RTL8139_2_IRQ GIU_IRQ(PC104PLUS_INTD_PIN) +#define PC104PLUS_INTA_IRQ GIU_IRQ(PC104PLUS_INTA_PIN) +#define PC104PLUS_INTB_IRQ GIU_IRQ(PC104PLUS_INTB_PIN) +#define PC104PLUS_INTC_IRQ GIU_IRQ(PC104PLUS_INTC_PIN) +#define PC104PLUS_INTD_IRQ GIU_IRQ(PC104PLUS_INTD_PIN) + +#endif /* __ZAO_CAPCELLA_H */ diff --git a/include/asm-mips/vr41xx/cmbvr4133.h b/include/asm-mips/vr41xx/cmbvr4133.h new file mode 100644 index 0000000..42af389 --- /dev/null +++ b/include/asm-mips/vr41xx/cmbvr4133.h @@ -0,0 +1,61 @@ +/* + * include/asm-mips/vr41xx/cmbvr4133.h + * + * Include file for NEC CMB-VR4133. + * + * Author: Yoichi Yuasa <yyuasa@mvista.com, or source@mvista.com> and + * Jun Sun <jsun@mvista.com, or source@mvista.com> and + * Alex Sapkov <asapkov@ru.mvista.com> + * + * 2002-2004 (c) MontaVista, Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ +#ifndef __NEC_CMBVR4133_H +#define __NEC_CMBVR4133_H + +#include <asm/addrspace.h> +#include <asm/vr41xx/vr41xx.h> + +/* + * General-Purpose I/O Pin Number + */ +#define CMBVR41XX_INTA_PIN 1 +#define CMBVR41XX_INTB_PIN 1 +#define CMBVR41XX_INTC_PIN 3 +#define CMBVR41XX_INTD_PIN 1 +#define CMBVR41XX_INTE_PIN 1 + +/* + * Interrupt Number + */ +#define CMBVR41XX_INTA_IRQ GIU_IRQ(CMBVR41XX_INTA_PIN) +#define CMBVR41XX_INTB_IRQ GIU_IRQ(CMBVR41XX_INTB_PIN) +#define CMBVR41XX_INTC_IRQ GIU_IRQ(CMBVR41XX_INTC_PIN) +#define CMBVR41XX_INTD_IRQ GIU_IRQ(CMBVR41XX_INTD_PIN) +#define CMBVR41XX_INTE_IRQ GIU_IRQ(CMBVR41XX_INTE_PIN) + +#define I8259_IRQ_BASE 72 +#define I8259_IRQ(x) (I8259_IRQ_BASE + (x)) +#define TIMER_IRQ I8259_IRQ(0) +#define KEYBOARD_IRQ I8259_IRQ(1) +#define I8259_SLAVE_IRQ I8259_IRQ(2) +#define UART3_IRQ I8259_IRQ(3) +#define UART1_IRQ I8259_IRQ(4) +#define UART2_IRQ I8259_IRQ(5) +#define FDC_IRQ I8259_IRQ(6) +#define PARPORT_IRQ I8259_IRQ(7) +#define RTC_IRQ I8259_IRQ(8) +#define USB_IRQ I8259_IRQ(9) +#define I8259_INTA_IRQ I8259_IRQ(10) +#define AUDIO_IRQ I8259_IRQ(11) +#define AUX_IRQ I8259_IRQ(12) +#define IDE_PRIMARY_IRQ I8259_IRQ(14) +#define IDE_SECONDARY_IRQ I8259_IRQ(15) +#define I8259_IRQ_LAST IDE_SECONDARY_IRQ + +#define RTC_PORT(x) (0xaf000100 + (x)) +#define RTC_IO_EXTENT 0x140 + +#endif /* __NEC_CMBVR4133_H */ diff --git a/include/asm-mips/vr41xx/e55.h b/include/asm-mips/vr41xx/e55.h new file mode 100644 index 0000000..ea37b56 --- /dev/null +++ b/include/asm-mips/vr41xx/e55.h @@ -0,0 +1,43 @@ +/* + * e55.h, Include file for CASIO CASSIOPEIA E-10/15/55/65. + * + * Copyright (C) 2002-2004 Yoichi Yuasa <yuasa@hh.iij4u.or.jp> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef __CASIO_E55_H +#define __CASIO_E55_H + +#include <asm/addrspace.h> +#include <asm/vr41xx/vr41xx.h> + +/* + * Board specific address mapping + */ +#define VR41XX_ISA_MEM_BASE 0x10000000 +#define VR41XX_ISA_MEM_SIZE 0x04000000 + +/* VR41XX_ISA_IO_BASE includes offset from real base. */ +#define VR41XX_ISA_IO_BASE 0x1400c000 +#define VR41XX_ISA_IO_SIZE 0x03ff4000 + +#define ISA_BUS_IO_BASE 0 +#define ISA_BUS_IO_SIZE VR41XX_ISA_IO_SIZE + +#define IO_PORT_BASE KSEG1ADDR(VR41XX_ISA_IO_BASE) +#define IO_PORT_RESOURCE_START ISA_BUS_IO_BASE +#define IO_PORT_RESOURCE_END (ISA_BUS_IO_BASE + ISA_BUS_IO_SIZE - 1) + +#endif /* __CASIO_E55_H */ diff --git a/include/asm-mips/vr41xx/mpc30x.h b/include/asm-mips/vr41xx/mpc30x.h new file mode 100644 index 0000000..e6ac3c8 --- /dev/null +++ b/include/asm-mips/vr41xx/mpc30x.h @@ -0,0 +1,37 @@ +/* + * mpc30x.h, Include file for Victor MP-C303/304. + * + * Copyright (C) 2002-2004 Yoichi Yuasa <yuasa@hh.iij4u.or.jp> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef __VICTOR_MPC30X_H +#define __VICTOR_MPC30X_H + +#include <asm/vr41xx/vr41xx.h> + +/* + * General-Purpose I/O Pin Number + */ +#define VRC4173_PIN 1 +#define MQ200_PIN 4 + +/* + * Interrupt Number + */ +#define VRC4173_CASCADE_IRQ GIU_IRQ(VRC4173_PIN) +#define MQ200_IRQ GIU_IRQ(MQ200_PIN) + +#endif /* __VICTOR_MPC30X_H */ diff --git a/include/asm-mips/vr41xx/siu.h b/include/asm-mips/vr41xx/siu.h new file mode 100644 index 0000000..865cc07 --- /dev/null +++ b/include/asm-mips/vr41xx/siu.h @@ -0,0 +1,50 @@ +/* + * Include file for NEC VR4100 series Serial Interface Unit. + * + * Copyright (C) 2005 Yoichi Yuasa <yuasa@hh.iij4u.or.jp> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef __NEC_VR41XX_SIU_H +#define __NEC_VR41XX_SIU_H + +typedef enum { + SIU_INTERFACE_RS232C, + SIU_INTERFACE_IRDA, +} siu_interface_t; + +extern void vr41xx_select_siu_interface(siu_interface_t interface); + +typedef enum { + SIU_USE_IRDA, + FIR_USE_IRDA, +} irda_use_t; + +extern void vr41xx_use_irda(irda_use_t use); + +typedef enum { + SHARP_IRDA, + TEMIC_IRDA, + HP_IRDA, +} irda_module_t; + +typedef enum { + IRDA_TX_1_5MBPS, + IRDA_TX_4MBPS, +} irda_speed_t; + +extern void vr41xx_select_irda_module(irda_module_t module, irda_speed_t speed); + +#endif /* __NEC_VR41XX_SIU_H */ diff --git a/include/asm-mips/vr41xx/tb0219.h b/include/asm-mips/vr41xx/tb0219.h new file mode 100644 index 0000000..273c639 --- /dev/null +++ b/include/asm-mips/vr41xx/tb0219.h @@ -0,0 +1,42 @@ +/* + * tb0219.h, Include file for TANBAC TB0219. + * + * Copyright (C) 2002-2004 Yoichi Yuasa <yuasa@hh.iij4u.or.jp> + * + * Modified for TANBAC TB0219: + * Copyright (C) 2003 Megasolution Inc. <matsu@megasolution.jp> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef __TANBAC_TB0219_H +#define __TANBAC_TB0219_H + +#include <asm/vr41xx/vr41xx.h> + +/* + * General-Purpose I/O Pin Number + */ +#define TB0219_PCI_SLOT1_PIN 2 +#define TB0219_PCI_SLOT2_PIN 3 +#define TB0219_PCI_SLOT3_PIN 4 + +/* + * Interrupt Number + */ +#define TB0219_PCI_SLOT1_IRQ GIU_IRQ(TB0219_PCI_SLOT1_PIN) +#define TB0219_PCI_SLOT2_IRQ GIU_IRQ(TB0219_PCI_SLOT2_PIN) +#define TB0219_PCI_SLOT3_IRQ GIU_IRQ(TB0219_PCI_SLOT3_PIN) + +#endif /* __TANBAC_TB0219_H */ diff --git a/include/asm-mips/vr41xx/tb0226.h b/include/asm-mips/vr41xx/tb0226.h new file mode 100644 index 0000000..0ff9a60 --- /dev/null +++ b/include/asm-mips/vr41xx/tb0226.h @@ -0,0 +1,43 @@ +/* + * tb0226.h, Include file for TANBAC TB0226. + * + * Copyright (C) 2002-2004 Yoichi Yuasa <yuasa@hh.iij4u.or.jp> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef __TANBAC_TB0226_H +#define __TANBAC_TB0226_H + +#include <asm/vr41xx/vr41xx.h> + +/* + * General-Purpose I/O Pin Number + */ +#define GD82559_1_PIN 2 +#define GD82559_2_PIN 3 +#define UPD720100_INTA_PIN 4 +#define UPD720100_INTB_PIN 8 +#define UPD720100_INTC_PIN 13 + +/* + * Interrupt Number + */ +#define GD82559_1_IRQ GIU_IRQ(GD82559_1_PIN) +#define GD82559_2_IRQ GIU_IRQ(GD82559_2_PIN) +#define UPD720100_INTA_IRQ GIU_IRQ(UPD720100_INTA_PIN) +#define UPD720100_INTB_IRQ GIU_IRQ(UPD720100_INTB_PIN) +#define UPD720100_INTC_IRQ GIU_IRQ(UPD720100_INTC_PIN) + +#endif /* __TANBAC_TB0226_H */ diff --git a/include/asm-mips/vr41xx/vr41xx.h b/include/asm-mips/vr41xx/vr41xx.h new file mode 100644 index 0000000..caacace --- /dev/null +++ b/include/asm-mips/vr41xx/vr41xx.h @@ -0,0 +1,320 @@ +/* + * include/asm-mips/vr41xx/vr41xx.h + * + * Include file for NEC VR4100 series. + * + * Copyright (C) 1999 Michael Klar + * Copyright (C) 2001, 2002 Paul Mundt + * Copyright (C) 2002 MontaVista Software, Inc. + * Copyright (C) 2002 TimeSys Corp. + * Copyright (C) 2003-2004 Yoichi Yuasa <yuasa@hh.iij4u.or.jp> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +#ifndef __NEC_VR41XX_H +#define __NEC_VR41XX_H + +#include <linux/interrupt.h> + +/* + * CPU Revision + */ +/* VR4122 0x00000c70-0x00000c72 */ +#define PRID_VR4122_REV1_0 0x00000c70 +#define PRID_VR4122_REV2_0 0x00000c70 +#define PRID_VR4122_REV2_1 0x00000c70 +#define PRID_VR4122_REV3_0 0x00000c71 +#define PRID_VR4122_REV3_1 0x00000c72 + +/* VR4181A 0x00000c73-0x00000c7f */ +#define PRID_VR4181A_REV1_0 0x00000c73 +#define PRID_VR4181A_REV1_1 0x00000c74 + +/* VR4131 0x00000c80-0x00000c83 */ +#define PRID_VR4131_REV1_2 0x00000c80 +#define PRID_VR4131_REV2_0 0x00000c81 +#define PRID_VR4131_REV2_1 0x00000c82 +#define PRID_VR4131_REV2_2 0x00000c83 + +/* VR4133 0x00000c84- */ +#define PRID_VR4133 0x00000c84 + +/* + * Bus Control Uint + */ +extern unsigned long vr41xx_calculate_clock_frequency(void); +extern unsigned long vr41xx_get_vtclock_frequency(void); +extern unsigned long vr41xx_get_tclock_frequency(void); + +/* + * Clock Mask Unit + */ +typedef enum { + PIU_CLOCK, + SIU_CLOCK, + AIU_CLOCK, + KIU_CLOCK, + FIR_CLOCK, + DSIU_CLOCK, + CSI_CLOCK, + PCIU_CLOCK, + HSP_CLOCK, + PCI_CLOCK, + CEU_CLOCK, + ETHER0_CLOCK, + ETHER1_CLOCK +} vr41xx_clock_t; + +extern void vr41xx_supply_clock(vr41xx_clock_t clock); +extern void vr41xx_mask_clock(vr41xx_clock_t clock); + +/* + * Interrupt Control Unit + */ +/* CPU core Interrupt Numbers */ +#define MIPS_CPU_IRQ_BASE 0 +#define MIPS_CPU_IRQ(x) (MIPS_CPU_IRQ_BASE + (x)) +#define MIPS_SOFTINT0_IRQ MIPS_CPU_IRQ(0) +#define MIPS_SOFTINT1_IRQ MIPS_CPU_IRQ(1) +#define INT0_CASCADE_IRQ MIPS_CPU_IRQ(2) +#define INT1_CASCADE_IRQ MIPS_CPU_IRQ(3) +#define INT2_CASCADE_IRQ MIPS_CPU_IRQ(4) +#define INT3_CASCADE_IRQ MIPS_CPU_IRQ(5) +#define INT4_CASCADE_IRQ MIPS_CPU_IRQ(6) +#define TIMER_IRQ MIPS_CPU_IRQ(7) + +/* SYINT1 Interrupt Numbers */ +#define SYSINT1_IRQ_BASE 8 +#define SYSINT1_IRQ(x) (SYSINT1_IRQ_BASE + (x)) +#define BATTRY_IRQ SYSINT1_IRQ(0) +#define POWER_IRQ SYSINT1_IRQ(1) +#define RTCLONG1_IRQ SYSINT1_IRQ(2) +#define ELAPSEDTIME_IRQ SYSINT1_IRQ(3) +/* RFU */ +#define PIU_IRQ SYSINT1_IRQ(5) +#define AIU_IRQ SYSINT1_IRQ(6) +#define KIU_IRQ SYSINT1_IRQ(7) +#define GIUINT_CASCADE_IRQ SYSINT1_IRQ(8) +#define SIU_IRQ SYSINT1_IRQ(9) +#define BUSERR_IRQ SYSINT1_IRQ(10) +#define SOFTINT_IRQ SYSINT1_IRQ(11) +#define CLKRUN_IRQ SYSINT1_IRQ(12) +#define DOZEPIU_IRQ SYSINT1_IRQ(13) +#define SYSINT1_IRQ_LAST DOZEPIU_IRQ + +/* SYSINT2 Interrupt Numbers */ +#define SYSINT2_IRQ_BASE 24 +#define SYSINT2_IRQ(x) (SYSINT2_IRQ_BASE + (x)) +#define RTCLONG2_IRQ SYSINT2_IRQ(0) +#define LED_IRQ SYSINT2_IRQ(1) +#define HSP_IRQ SYSINT2_IRQ(2) +#define TCLOCK_IRQ SYSINT2_IRQ(3) +#define FIR_IRQ SYSINT2_IRQ(4) +#define CEU_IRQ SYSINT2_IRQ(4) /* same number as FIR_IRQ */ +#define DSIU_IRQ SYSINT2_IRQ(5) +#define PCI_IRQ SYSINT2_IRQ(6) +#define SCU_IRQ SYSINT2_IRQ(7) +#define CSI_IRQ SYSINT2_IRQ(8) +#define BCU_IRQ SYSINT2_IRQ(9) +#define ETHERNET_IRQ SYSINT2_IRQ(10) +#define SYSINT2_IRQ_LAST ETHERNET_IRQ + +/* GIU Interrupt Numbers */ +#define GIU_IRQ_BASE 40 +#define GIU_IRQ(x) (GIU_IRQ_BASE + (x)) /* IRQ 40-71 */ +#define GIU_IRQ_LAST GIU_IRQ(31) +#define GIU_IRQ_TO_PIN(x) ((x) - GIU_IRQ_BASE) /* Pin 0-31 */ + +extern int vr41xx_set_intassign(unsigned int irq, unsigned char intassign); +extern int vr41xx_cascade_irq(unsigned int irq, int (*get_irq_number)(int irq)); + +#define PIUINT_COMMAND 0x0040 +#define PIUINT_DATA 0x0020 +#define PIUINT_PAGE1 0x0010 +#define PIUINT_PAGE0 0x0008 +#define PIUINT_DATALOST 0x0004 +#define PIUINT_STATUSCHANGE 0x0001 + +extern void vr41xx_enable_piuint(uint16_t mask); +extern void vr41xx_disable_piuint(uint16_t mask); + +#define AIUINT_INPUT_DMAEND 0x0800 +#define AIUINT_INPUT_DMAHALT 0x0400 +#define AIUINT_INPUT_DATALOST 0x0200 +#define AIUINT_INPUT_DATA 0x0100 +#define AIUINT_OUTPUT_DMAEND 0x0008 +#define AIUINT_OUTPUT_DMAHALT 0x0004 +#define AIUINT_OUTPUT_NODATA 0x0002 + +extern void vr41xx_enable_aiuint(uint16_t mask); +extern void vr41xx_disable_aiuint(uint16_t mask); + +#define KIUINT_DATALOST 0x0004 +#define KIUINT_DATAREADY 0x0002 +#define KIUINT_SCAN 0x0001 + +extern void vr41xx_enable_kiuint(uint16_t mask); +extern void vr41xx_disable_kiuint(uint16_t mask); + +#define DSIUINT_CTS 0x0800 +#define DSIUINT_RXERR 0x0400 +#define DSIUINT_RX 0x0200 +#define DSIUINT_TX 0x0100 +#define DSIUINT_ALL 0x0f00 + +extern void vr41xx_enable_dsiuint(uint16_t mask); +extern void vr41xx_disable_dsiuint(uint16_t mask); + +#define FIRINT_UNIT 0x0010 +#define FIRINT_RX_DMAEND 0x0008 +#define FIRINT_RX_DMAHALT 0x0004 +#define FIRINT_TX_DMAEND 0x0002 +#define FIRINT_TX_DMAHALT 0x0001 + +extern void vr41xx_enable_firint(uint16_t mask); +extern void vr41xx_disable_firint(uint16_t mask); + +extern void vr41xx_enable_pciint(void); +extern void vr41xx_disable_pciint(void); + +extern void vr41xx_enable_scuint(void); +extern void vr41xx_disable_scuint(void); + +#define CSIINT_TX_DMAEND 0x0040 +#define CSIINT_TX_DMAHALT 0x0020 +#define CSIINT_TX_DATA 0x0010 +#define CSIINT_TX_FIFOEMPTY 0x0008 +#define CSIINT_RX_DMAEND 0x0004 +#define CSIINT_RX_DMAHALT 0x0002 +#define CSIINT_RX_FIFOEMPTY 0x0001 + +extern void vr41xx_enable_csiint(uint16_t mask); +extern void vr41xx_disable_csiint(uint16_t mask); + +extern void vr41xx_enable_bcuint(void); +extern void vr41xx_disable_bcuint(void); + +/* + * Power Management Unit + */ + +/* + * RTC + */ +extern void vr41xx_set_rtclong1_cycle(uint32_t cycles); +extern uint32_t vr41xx_read_rtclong1_counter(void); + +extern void vr41xx_set_rtclong2_cycle(uint32_t cycles); +extern uint32_t vr41xx_read_rtclong2_counter(void); + +extern void vr41xx_set_tclock_cycle(uint32_t cycles); +extern uint32_t vr41xx_read_tclock_counter(void); + +/* + * General-Purpose I/O Unit + */ +enum { + TRIGGER_LEVEL, + TRIGGER_EDGE, + TRIGGER_EDGE_FALLING, + TRIGGER_EDGE_RISING +}; + +enum { + SIGNAL_THROUGH, + SIGNAL_HOLD +}; + +extern void vr41xx_set_irq_trigger(int pin, int trigger, int hold); + +enum { + LEVEL_LOW, + LEVEL_HIGH +}; + +extern void vr41xx_set_irq_level(int pin, int level); + +enum { + PIO_INPUT, + PIO_OUTPUT +}; + +enum { + DATA_LOW, + DATA_HIGH +}; + +/* + * PCI Control Unit + */ +#define PCI_MASTER_ADDRESS_MASK 0x7fffffffU + +struct pci_master_address_conversion { + uint32_t bus_base_address; + uint32_t address_mask; + uint32_t pci_base_address; +}; + +struct pci_target_address_conversion { + uint32_t address_mask; + uint32_t bus_base_address; +}; + +typedef enum { + CANNOT_LOCK_FROM_DEVICE, + CAN_LOCK_FROM_DEVICE, +} pci_exclusive_access_t; + +struct pci_mailbox_address { + uint32_t base_address; +}; + +struct pci_target_address_window { + uint32_t base_address; +}; + +typedef enum { + PCI_ARBITRATION_MODE_FAIR, + PCI_ARBITRATION_MODE_ALTERNATE_0, + PCI_ARBITRATION_MODE_ALTERNATE_B, +} pci_arbiter_priority_control_t; + +typedef enum { + PCI_TAKE_AWAY_GNT_DISABLE, + PCI_TAKE_AWAY_GNT_ENABLE, +} pci_take_away_gnt_mode_t; + +struct pci_controller_unit_setup { + struct pci_master_address_conversion *master_memory1; + struct pci_master_address_conversion *master_memory2; + + struct pci_target_address_conversion *target_memory1; + struct pci_target_address_conversion *target_memory2; + + struct pci_master_address_conversion *master_io; + + pci_exclusive_access_t exclusive_access; + + uint32_t pci_clock_max; + uint8_t wait_time_limit_from_irdy_to_trdy; /* Only VR4122 is supported */ + + struct pci_mailbox_address *mailbox; + struct pci_target_address_window *target_window1; + struct pci_target_address_window *target_window2; + + uint8_t master_latency_timer; + uint8_t retry_limit; + + pci_arbiter_priority_control_t arbiter_priority_control; + pci_take_away_gnt_mode_t take_away_gnt_mode; + + struct resource *mem_resource; + struct resource *io_resource; +}; + +extern void vr41xx_pciu_setup(struct pci_controller_unit_setup *setup); + +#endif /* __NEC_VR41XX_H */ diff --git a/include/asm-mips/vr41xx/vrc4173.h b/include/asm-mips/vr41xx/vrc4173.h new file mode 100644 index 0000000..58e193c --- /dev/null +++ b/include/asm-mips/vr41xx/vrc4173.h @@ -0,0 +1,222 @@ +/* + * vrc4173.h, Include file for NEC VRC4173. + * + * Copyright (C) 2000 Michael R. McDonald + * Copyright (C) 2001-2003 Montavista Software Inc. + * Author: Yoichi Yuasa <yyuasa@mvista.com, or source@mvista.com> + * Copyright (C) 2004 Yoichi Yuasa <yuasa@hh.iij4u.or.jp> + * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef __NEC_VRC4173_H +#define __NEC_VRC4173_H + +#include <linux/config.h> +#include <asm/io.h> + +/* + * Interrupt Number + */ +#define VRC4173_IRQ_BASE 72 +#define VRC4173_IRQ(x) (VRC4173_IRQ_BASE + (x)) +#define VRC4173_USB_IRQ VRC4173_IRQ(0) +#define VRC4173_PCMCIA2_IRQ VRC4173_IRQ(1) +#define VRC4173_PCMCIA1_IRQ VRC4173_IRQ(2) +#define VRC4173_PS2CH2_IRQ VRC4173_IRQ(3) +#define VRC4173_PS2CH1_IRQ VRC4173_IRQ(4) +#define VRC4173_PIU_IRQ VRC4173_IRQ(5) +#define VRC4173_AIU_IRQ VRC4173_IRQ(6) +#define VRC4173_KIU_IRQ VRC4173_IRQ(7) +#define VRC4173_GIU_IRQ VRC4173_IRQ(8) +#define VRC4173_AC97_IRQ VRC4173_IRQ(9) +#define VRC4173_AC97INT1_IRQ VRC4173_IRQ(10) +/* RFU */ +#define VRC4173_DOZEPIU_IRQ VRC4173_IRQ(13) +#define VRC4173_IRQ_LAST VRC4173_DOZEPIU_IRQ + +/* + * PCI I/O accesses + */ +#ifdef CONFIG_VRC4173 + +extern unsigned long vrc4173_io_offset; + +#define set_vrc4173_io_offset(offset) do { vrc4173_io_offset = (offset); } while (0) + +#define vrc4173_outb(val,port) outb((val), vrc4173_io_offset+(port)) +#define vrc4173_outw(val,port) outw((val), vrc4173_io_offset+(port)) +#define vrc4173_outl(val,port) outl((val), vrc4173_io_offset+(port)) +#define vrc4173_outb_p(val,port) outb_p((val), vrc4173_io_offset+(port)) +#define vrc4173_outw_p(val,port) outw_p((val), vrc4173_io_offset+(port)) +#define vrc4173_outl_p(val,port) outl_p((val), vrc4173_io_offset+(port)) + +#define vrc4173_inb(port) inb(vrc4173_io_offset+(port)) +#define vrc4173_inw(port) inw(vrc4173_io_offset+(port)) +#define vrc4173_inl(port) inl(vrc4173_io_offset+(port)) +#define vrc4173_inb_p(port) inb_p(vrc4173_io_offset+(port)) +#define vrc4173_inw_p(port) inw_p(vrc4173_io_offset+(port)) +#define vrc4173_inl_p(port) inl_p(vrc4173_io_offset+(port)) + +#define vrc4173_outsb(port,addr,count) outsb(vrc4173_io_offset+(port),(addr),(count)) +#define vrc4173_outsw(port,addr,count) outsw(vrc4173_io_offset+(port),(addr),(count)) +#define vrc4173_outsl(port,addr,count) outsl(vrc4173_io_offset+(port),(addr),(count)) + +#define vrc4173_insb(port,addr,count) insb(vrc4173_io_offset+(port),(addr),(count)) +#define vrc4173_insw(port,addr,count) insw(vrc4173_io_offset+(port),(addr),(count)) +#define vrc4173_insl(port,addr,count) insl(vrc4173_io_offset+(port),(addr),(count)) + +#else + +#define set_vrc4173_io_offset(offset) do {} while (0) + +#define vrc4173_outb(val,port) do {} while (0) +#define vrc4173_outw(val,port) do {} while (0) +#define vrc4173_outl(val,port) do {} while (0) +#define vrc4173_outb_p(val,port) do {} while (0) +#define vrc4173_outw_p(val,port) do {} while (0) +#define vrc4173_outl_p(val,port) do {} while (0) + +#define vrc4173_inb(port) 0 +#define vrc4173_inw(port) 0 +#define vrc4173_inl(port) 0 +#define vrc4173_inb_p(port) 0 +#define vrc4173_inw_p(port) 0 +#define vrc4173_inl_p(port) 0 + +#define vrc4173_outsb(port,addr,count) do {} while (0) +#define vrc4173_outsw(port,addr,count) do {} while (0) +#define vrc4173_outsl(port,addr,count) do {} while (0) + +#define vrc4173_insb(port,addr,count) do {} while (0) +#define vrc4173_insw(port,addr,count) do {} while (0) +#define vrc4173_insl(port,addr,count) do {} while (0) + +#endif + +/* + * Clock Mask Unit + */ +typedef enum vrc4173_clock { + VRC4173_PIU_CLOCK, + VRC4173_KIU_CLOCK, + VRC4173_AIU_CLOCK, + VRC4173_PS2_CH1_CLOCK, + VRC4173_PS2_CH2_CLOCK, + VRC4173_USBU_PCI_CLOCK, + VRC4173_CARDU1_PCI_CLOCK, + VRC4173_CARDU2_PCI_CLOCK, + VRC4173_AC97U_PCI_CLOCK, + VRC4173_USBU_48MHz_CLOCK, + VRC4173_EXT_48MHz_CLOCK, + VRC4173_48MHz_CLOCK, +} vrc4173_clock_t; + +#ifdef CONFIG_VRC4173 + +extern void vrc4173_supply_clock(vrc4173_clock_t clock); +extern void vrc4173_mask_clock(vrc4173_clock_t clock); + +#else + +static inline void vrc4173_supply_clock(vrc4173_clock_t clock) {} +static inline void vrc4173_mask_clock(vrc4173_clock_t clock) {} + +#endif + +/* + * Interupt Control Unit + */ + +#define VRC4173_PIUINT_COMMAND 0x0040 +#define VRC4173_PIUINT_DATA 0x0020 +#define VRC4173_PIUINT_PAGE1 0x0010 +#define VRC4173_PIUINT_PAGE0 0x0008 +#define VRC4173_PIUINT_DATALOST 0x0004 +#define VRC4173_PIUINT_STATUSCHANGE 0x0001 + +#ifdef CONFIG_VRC4173 + +extern void vrc4173_enable_piuint(uint16_t mask); +extern void vrc4173_disable_piuint(uint16_t mask); + +#else + +static inline void vrc4173_enable_piuint(uint16_t mask) {} +static inline void vrc4173_disable_piuint(uint16_t mask) {} + +#endif + +#define VRC4173_AIUINT_INPUT_DMAEND 0x0800 +#define VRC4173_AIUINT_INPUT_DMAHALT 0x0400 +#define VRC4173_AIUINT_INPUT_DATALOST 0x0200 +#define VRC4173_AIUINT_INPUT_DATA 0x0100 +#define VRC4173_AIUINT_OUTPUT_DMAEND 0x0008 +#define VRC4173_AIUINT_OUTPUT_DMAHALT 0x0004 +#define VRC4173_AIUINT_OUTPUT_NODATA 0x0002 + +#ifdef CONFIG_VRC4173 + +extern void vrc4173_enable_aiuint(uint16_t mask); +extern void vrc4173_disable_aiuint(uint16_t mask); + +#else + +static inline void vrc4173_enable_aiuint(uint16_t mask) {} +static inline void vrc4173_disable_aiuint(uint16_t mask) {} + +#endif + +#define VRC4173_KIUINT_DATALOST 0x0004 +#define VRC4173_KIUINT_DATAREADY 0x0002 +#define VRC4173_KIUINT_SCAN 0x0001 + +#ifdef CONFIG_VRC4173 + +extern void vrc4173_enable_kiuint(uint16_t mask); +extern void vrc4173_disable_kiuint(uint16_t mask); + +#else + +static inline void vrc4173_enable_kiuint(uint16_t mask) {} +static inline void vrc4173_disable_kiuint(uint16_t mask) {} + +#endif + +/* + * General-Purpose I/O Unit + */ +typedef enum vrc4173_function { + PS2_CHANNEL1, + PS2_CHANNEL2, + TOUCHPANEL, + KEYBOARD_8SCANLINES, + KEYBOARD_10SCANLINES, + KEYBOARD_12SCANLINES, + GPIO_0_15PINS, + GPIO_16_20PINS, +} vrc4173_function_t; + +#ifdef CONFIG_VRC4173 + +extern void vrc4173_select_function(vrc4173_function_t function); + +#else + +static inline void vrc4173_select_function(vrc4173_function_t function) {} + +#endif + +#endif /* __NEC_VRC4173_H */ diff --git a/include/asm-mips/vr41xx/workpad.h b/include/asm-mips/vr41xx/workpad.h new file mode 100644 index 0000000..dfe01b4 --- /dev/null +++ b/include/asm-mips/vr41xx/workpad.h @@ -0,0 +1,43 @@ +/* + * workpad.h, Include file for IBM WorkPad z50. + * + * Copyright (C) 2002-2004 Yoichi Yuasa <yuasa@hh.iij4u.or.jp> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef __IBM_WORKPAD_H +#define __IBM_WORKPAD_H + +#include <asm/addrspace.h> +#include <asm/vr41xx/vr41xx.h> + +/* + * Board specific address mapping + */ +#define VR41XX_ISA_MEM_BASE 0x10000000 +#define VR41XX_ISA_MEM_SIZE 0x04000000 + +/* VR41XX_ISA_IO_BASE includes offset from real base. */ +#define VR41XX_ISA_IO_BASE 0x15000000 +#define VR41XX_ISA_IO_SIZE 0x03000000 + +#define ISA_BUS_IO_BASE 0 +#define ISA_BUS_IO_SIZE VR41XX_ISA_IO_SIZE + +#define IO_PORT_BASE KSEG1ADDR(VR41XX_ISA_IO_BASE) +#define IO_PORT_RESOURCE_START ISA_BUS_IO_BASE +#define IO_PORT_RESOURCE_END (ISA_BUS_IO_BASE + ISA_BUS_IO_SIZE - 1) + +#endif /* __IBM_WORKPAD_H */ diff --git a/include/asm-mips/war.h b/include/asm-mips/war.h new file mode 100644 index 0000000..c4a7041 --- /dev/null +++ b/include/asm-mips/war.h @@ -0,0 +1,224 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2002, 2004 by Ralf Baechle + */ +#ifndef _ASM_WAR_H +#define _ASM_WAR_H + +#include <linux/config.h> + +/* + * Another R4600 erratum. Due to the lack of errata information the exact + * technical details aren't known. I've experimentally found that disabling + * interrupts during indexed I-cache flushes seems to be sufficient to deal + * with the issue. + * + * #define R4600_V1_INDEX_ICACHEOP_WAR 1 + */ + +/* + * Pleasures of the R4600 V1.x. Cite from the IDT R4600 V1.7 errata: + * + * 18. The CACHE instructions Hit_Writeback_Invalidate_D, Hit_Writeback_D, + * Hit_Invalidate_D and Create_Dirty_Excl_D should only be + * executed if there is no other dcache activity. If the dcache is + * accessed for another instruction immeidately preceding when these + * cache instructions are executing, it is possible that the dcache + * tag match outputs used by these cache instructions will be + * incorrect. These cache instructions should be preceded by at least + * four instructions that are not any kind of load or store + * instruction. + * + * This is not allowed: lw + * nop + * nop + * nop + * cache Hit_Writeback_Invalidate_D + * + * This is allowed: lw + * nop + * nop + * nop + * nop + * cache Hit_Writeback_Invalidate_D + * + * #define R4600_V1_HIT_CACHEOP_WAR 1 + */ + + +/* + * Writeback and invalidate the primary cache dcache before DMA. + * + * R4600 v2.0 bug: "The CACHE instructions Hit_Writeback_Inv_D, + * Hit_Writeback_D, Hit_Invalidate_D and Create_Dirty_Exclusive_D will only + * operate correctly if the internal data cache refill buffer is empty. These + * CACHE instructions should be separated from any potential data cache miss + * by a load instruction to an uncached address to empty the response buffer." + * (Revision 2.0 device errata from IDT available on http://www.idt.com/ + * in .pdf format.) + * + * #define R4600_V2_HIT_CACHEOP_WAR 1 + */ + +/* + * R4600 CPU modules for the Indy come with both V1.7 and V2.0 processors. + */ +#ifdef CONFIG_SGI_IP22 + +#define R4600_V1_INDEX_ICACHEOP_WAR 1 +#define R4600_V1_HIT_CACHEOP_WAR 1 +#define R4600_V2_HIT_CACHEOP_WAR 1 + +#endif + +/* + * But the RM200C seems to have been shipped only with V2.0 R4600s + */ +#ifdef CONFIG_SNI_RM200_PCI + +#define R4600_V2_HIT_CACHEOP_WAR 1 + +#endif + +#ifdef CONFIG_CPU_R5432 + +/* + * When an interrupt happens on a CP0 register read instruction, CPU may + * lock up or read corrupted values of CP0 registers after it enters + * the exception handler. + * + * This workaround makes sure that we read a "safe" CP0 register as the + * first thing in the exception handler, which breaks one of the + * pre-conditions for this problem. + */ +#define R5432_CP0_INTERRUPT_WAR 1 + +#endif + +#if defined(CONFIG_SB1_PASS_1_WORKAROUNDS) || \ + defined(CONFIG_SB1_PASS_2_WORKAROUNDS) + +/* + * Workaround for the Sibyte M3 errata the text of which can be found at + * + * http://sibyte.broadcom.com/hw/bcm1250/docs/pass2errata.txt + * + * This will enable the use of a special TLB refill handler which does a + * consistency check on the information in c0_badvaddr and c0_entryhi and + * will just return and take the exception again if the information was + * found to be inconsistent. + */ +#define BCM1250_M3_WAR 1 + +/* + * This is a DUART workaround related to glitches around register accesses + */ +#define SIBYTE_1956_WAR 1 + +#endif + +/* + * Fill buffers not flushed on CACHE instructions + * + * Hit_Invalidate_I cacheops invalidate an icache line but the refill + * for that line can get stale data from the fill buffer instead of + * accessing memory if the previous icache miss was also to that line. + * + * Workaround: generate an icache refill from a different line + * + * Affects: + * MIPS 4K RTL revision <3.0, PRID revision <4 + */ +#if defined(CONFIG_MIPS_MALTA) || defined(CONFIG_MIPS_ATLAS) || \ + defined(CONFIG_MIPS_SEAD) +#define MIPS4K_ICACHE_REFILL_WAR 1 +#endif + +/* + * Missing implicit forced flush of evictions caused by CACHE + * instruction + * + * Evictions caused by a CACHE instructions are not forced on to the + * bus. The BIU gives higher priority to fetches than to the data from + * the eviction buffer and no collision detection is performed between + * fetches and pending data from the eviction buffer. + * + * Workaround: Execute a SYNC instruction after the cache instruction + * + * Affects: + * MIPS 5Kc,5Kf RTL revision <2.3, PRID revision <8 + * MIPS 20Kc RTL revision <4.0, PRID revision <? + */ +#if defined(CONFIG_MIPS_MALTA) || defined(CONFIG_MIPS_ATLAS) || \ + defined(CONFIG_MIPS_SEAD) +#define MIPS_CACHE_SYNC_WAR 1 +#endif + +/* + * From TX49/H2 manual: "If the instruction (i.e. CACHE) is issued for + * the line which this instruction itself exists, the following + * operation is not guaranteed." + * + * Workaround: do two phase flushing for Index_Invalidate_I + */ +#ifdef CONFIG_CPU_TX49XX +#define TX49XX_ICACHE_INDEX_INV_WAR 1 +#endif + +/* + * On the RM9000 there is a problem which makes the CreateDirtyExclusive + * cache operation unusable on SMP systems. + */ +#if defined(CONFIG_MOMENCO_JAGUAR_ATX) || defined(CONFIG_PMC_YOSEMITE) +#define RM9000_CDEX_SMP_WAR 1 +#endif + +/* + * ON the R10000 upto version 2.6 (not sure about 2.7) there is a bug that + * may cause ll / sc and lld / scd sequences to execute non-atomically. + */ +#ifdef CONFIG_SGI_IP27 +#define R10000_LLSC_WAR 1 +#endif + +/* + * Workarounds default to off + */ +#ifndef R4600_V1_INDEX_ICACHEOP_WAR +#define R4600_V1_INDEX_ICACHEOP_WAR 0 +#endif +#ifndef R4600_V1_HIT_CACHEOP_WAR +#define R4600_V1_HIT_CACHEOP_WAR 0 +#endif +#ifndef R4600_V2_HIT_CACHEOP_WAR +#define R4600_V2_HIT_CACHEOP_WAR 0 +#endif +#ifndef R5432_CP0_INTERRUPT_WAR +#define R5432_CP0_INTERRUPT_WAR 0 +#endif +#ifndef BCM1250_M3_WAR +#define BCM1250_M3_WAR 0 +#endif +#ifndef SIBYTE_1956_WAR +#define SIBYTE_1956_WAR 0 +#endif +#ifndef MIPS4K_ICACHE_REFILL_WAR +#define MIPS4K_ICACHE_REFILL_WAR 0 +#endif +#ifndef MIPS_CACHE_SYNC_WAR +#define MIPS_CACHE_SYNC_WAR 0 +#endif +#ifndef TX49XX_ICACHE_INDEX_INV_WAR +#define TX49XX_ICACHE_INDEX_INV_WAR 0 +#endif +#ifndef RM9000_CDEX_SMP_WAR +#define RM9000_CDEX_SMP_WAR 0 +#endif +#ifndef R10000_LLSC_WAR +#define R10000_LLSC_WAR 0 +#endif + +#endif /* _ASM_WAR_H */ diff --git a/include/asm-mips/watch.h b/include/asm-mips/watch.h new file mode 100644 index 0000000..6aa90ca --- /dev/null +++ b/include/asm-mips/watch.h @@ -0,0 +1,35 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1997, 1998, 2000, 2001 by Ralf Baechle + */ +#ifndef _ASM_WATCH_H +#define _ASM_WATCH_H + +#include <linux/linkage.h> + +/* + * Types of reference for watch_set() + */ +enum wref_type { + wr_save = 1, + wr_load = 2 +}; + +extern asmlinkage void __watch_set(unsigned long addr, enum wref_type ref); +extern asmlinkage void __watch_clear(void); +extern asmlinkage void __watch_reenable(void); + +#define watch_set(addr, ref) \ + if (cpu_has_watch) \ + __watch_set(addr, ref) +#define watch_clear() \ + if (cpu_has_watch) \ + __watch_clear() +#define watch_reenable() \ + if (cpu_has_watch) \ + __watch_reenable() + +#endif /* _ASM_WATCH_H */ diff --git a/include/asm-mips/wbflush.h b/include/asm-mips/wbflush.h new file mode 100644 index 0000000..c3bef50 --- /dev/null +++ b/include/asm-mips/wbflush.h @@ -0,0 +1,35 @@ +/* + * Header file for using the wbflush routine + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 1998 Harald Koerfgen + * Copyright (C) 2002 Maciej W. Rozycki + */ +#ifndef _ASM_WBFLUSH_H +#define _ASM_WBFLUSH_H + +#include <linux/config.h> + +#ifdef CONFIG_CPU_HAS_WB + +extern void (*__wbflush)(void); +extern void wbflush_setup(void); + +#define wbflush() \ + do { \ + __sync(); \ + __wbflush(); \ + } while (0) + +#else /* !CONFIG_CPU_HAS_WB */ + +#define wbflush_setup() do { } while (0) + +#define wbflush() fast_iob() + +#endif /* !CONFIG_CPU_HAS_WB */ + +#endif /* _ASM_WBFLUSH_H */ diff --git a/include/asm-mips/xor.h b/include/asm-mips/xor.h new file mode 100644 index 0000000..c82eb12 --- /dev/null +++ b/include/asm-mips/xor.h @@ -0,0 +1 @@ +#include <asm-generic/xor.h> diff --git a/include/asm-mips/xtalk/xtalk.h b/include/asm-mips/xtalk/xtalk.h new file mode 100644 index 0000000..4a60f27 --- /dev/null +++ b/include/asm-mips/xtalk/xtalk.h @@ -0,0 +1,52 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * xtalk.h -- platform-independent crosstalk interface, derived from + * IRIX <sys/PCI/bridge.h>, revision 1.38. + * + * Copyright (C) 1995 - 1997, 1999 Silcon Graphics, Inc. + * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) + */ +#ifndef _ASM_XTALK_XTALK_H +#define _ASM_XTALK_XTALK_H + +#ifndef __ASSEMBLY__ +/* + * User-level device driver visible types + */ +typedef char xwidgetnum_t; /* xtalk widget number (0..15) */ + +#define XWIDGET_NONE -1 + +typedef int xwidget_part_num_t; /* xtalk widget part number */ + +#define XWIDGET_PART_NUM_NONE -1 + +typedef int xwidget_rev_num_t; /* xtalk widget revision number */ + +#define XWIDGET_REV_NUM_NONE -1 + +typedef int xwidget_mfg_num_t; /* xtalk widget manufacturing ID */ + +#define XWIDGET_MFG_NUM_NONE -1 + +typedef struct xtalk_piomap_s *xtalk_piomap_t; + +/* It is often convenient to fold the XIO target port + * number into the XIO address. + */ +#define XIO_NOWHERE (0xFFFFFFFFFFFFFFFFull) +#define XIO_ADDR_BITS (0x0000FFFFFFFFFFFFull) +#define XIO_PORT_BITS (0xF000000000000000ull) +#define XIO_PORT_SHIFT (60) + +#define XIO_PACKED(x) (((x)&XIO_PORT_BITS) != 0) +#define XIO_ADDR(x) ((x)&XIO_ADDR_BITS) +#define XIO_PORT(x) ((xwidgetnum_t)(((x)&XIO_PORT_BITS) >> XIO_PORT_SHIFT)) +#define XIO_PACK(p,o) ((((uint64_t)(p))<<XIO_PORT_SHIFT) | ((o)&XIO_ADDR_BITS)) + +#endif /* !__ASSEMBLY__ */ + +#endif /* _ASM_XTALK_XTALK_H */ diff --git a/include/asm-mips/xtalk/xwidget.h b/include/asm-mips/xtalk/xwidget.h new file mode 100644 index 0000000..b4a13d7 --- /dev/null +++ b/include/asm-mips/xtalk/xwidget.h @@ -0,0 +1,167 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * xwidget.h - generic crosstalk widget header file, derived from IRIX + * <sys/xtalk/xtalkwidget.h>, revision 1.32. + * + * Copyright (C) 1996, 1999 Silcon Graphics, Inc. + * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) + */ +#ifndef _ASM_XTALK_XWIDGET_H +#define _ASM_XTALK_XWIDGET_H + +#include <linux/types.h> +#include <asm/xtalk/xtalk.h> + +#define WIDGET_ID 0x04 +#define WIDGET_STATUS 0x0c +#define WIDGET_ERR_UPPER_ADDR 0x14 +#define WIDGET_ERR_LOWER_ADDR 0x1c +#define WIDGET_CONTROL 0x24 +#define WIDGET_REQ_TIMEOUT 0x2c +#define WIDGET_INTDEST_UPPER_ADDR 0x34 +#define WIDGET_INTDEST_LOWER_ADDR 0x3c +#define WIDGET_ERR_CMD_WORD 0x44 +#define WIDGET_LLP_CFG 0x4c +#define WIDGET_TFLUSH 0x54 + +/* WIDGET_ID */ +#define WIDGET_REV_NUM 0xf0000000 +#define WIDGET_PART_NUM 0x0ffff000 +#define WIDGET_MFG_NUM 0x00000ffe +#define WIDGET_REV_NUM_SHFT 28 +#define WIDGET_PART_NUM_SHFT 12 +#define WIDGET_MFG_NUM_SHFT 1 + +#define XWIDGET_PART_NUM(widgetid) (((widgetid) & WIDGET_PART_NUM) >> WIDGET_PART_NUM_SHFT) +#define XWIDGET_REV_NUM(widgetid) (((widgetid) & WIDGET_REV_NUM) >> WIDGET_REV_NUM_SHFT) +#define XWIDGET_MFG_NUM(widgetid) (((widgetid) & WIDGET_MFG_NUM) >> WIDGET_MFG_NUM_SHFT) + +/* WIDGET_STATUS */ +#define WIDGET_LLP_REC_CNT 0xff000000 +#define WIDGET_LLP_TX_CNT 0x00ff0000 +#define WIDGET_PENDING 0x0000001f + +/* WIDGET_ERR_UPPER_ADDR */ +#define WIDGET_ERR_UPPER_ADDR_ONLY 0x0000ffff + +/* WIDGET_CONTROL */ +#define WIDGET_F_BAD_PKT 0x00010000 +#define WIDGET_LLP_XBAR_CRD 0x0000f000 +#define WIDGET_LLP_XBAR_CRD_SHFT 12 +#define WIDGET_CLR_RLLP_CNT 0x00000800 +#define WIDGET_CLR_TLLP_CNT 0x00000400 +#define WIDGET_SYS_END 0x00000200 +#define WIDGET_MAX_TRANS 0x000001f0 +#define WIDGET_WIDGET_ID 0x0000000f + +/* WIDGET_INTDEST_UPPER_ADDR */ +#define WIDGET_INT_VECTOR 0xff000000 +#define WIDGET_INT_VECTOR_SHFT 24 +#define WIDGET_TARGET_ID 0x000f0000 +#define WIDGET_TARGET_ID_SHFT 16 +#define WIDGET_UPP_ADDR 0x0000ffff + +/* WIDGET_ERR_CMD_WORD */ +#define WIDGET_DIDN 0xf0000000 +#define WIDGET_SIDN 0x0f000000 +#define WIDGET_PACTYP 0x00f00000 +#define WIDGET_TNUM 0x000f8000 +#define WIDGET_COHERENT 0x00004000 +#define WIDGET_DS 0x00003000 +#define WIDGET_GBR 0x00000800 +#define WIDGET_VBPM 0x00000400 +#define WIDGET_ERROR 0x00000200 +#define WIDGET_BARRIER 0x00000100 + +/* WIDGET_LLP_CFG */ +#define WIDGET_LLP_MAXRETRY 0x03ff0000 +#define WIDGET_LLP_MAXRETRY_SHFT 16 +#define WIDGET_LLP_NULLTIMEOUT 0x0000fc00 +#define WIDGET_LLP_NULLTIMEOUT_SHFT 10 +#define WIDGET_LLP_MAXBURST 0x000003ff +#define WIDGET_LLP_MAXBURST_SHFT 0 + +/* + * according to the crosstalk spec, only 32-bits access to the widget + * configuration registers is allowed. some widgets may allow 64-bits + * access but software should not depend on it. registers beyond the + * widget target flush register are widget dependent thus will not be + * defined here + */ +#ifndef __ASSEMBLY__ +typedef u32 widgetreg_t; + +/* widget configuration registers */ +typedef volatile struct widget_cfg { + widgetreg_t w_pad_0; /* 0x00 */ + widgetreg_t w_id; /* 0x04 */ + widgetreg_t w_pad_1; /* 0x08 */ + widgetreg_t w_status; /* 0x0c */ + widgetreg_t w_pad_2; /* 0x10 */ + widgetreg_t w_err_upper_addr; /* 0x14 */ + widgetreg_t w_pad_3; /* 0x18 */ + widgetreg_t w_err_lower_addr; /* 0x1c */ + widgetreg_t w_pad_4; /* 0x20 */ + widgetreg_t w_control; /* 0x24 */ + widgetreg_t w_pad_5; /* 0x28 */ + widgetreg_t w_req_timeout; /* 0x2c */ + widgetreg_t w_pad_6; /* 0x30 */ + widgetreg_t w_intdest_upper_addr; /* 0x34 */ + widgetreg_t w_pad_7; /* 0x38 */ + widgetreg_t w_intdest_lower_addr; /* 0x3c */ + widgetreg_t w_pad_8; /* 0x40 */ + widgetreg_t w_err_cmd_word; /* 0x44 */ + widgetreg_t w_pad_9; /* 0x48 */ + widgetreg_t w_llp_cfg; /* 0x4c */ + widgetreg_t w_pad_10; /* 0x50 */ + widgetreg_t w_tflush; /* 0x54 */ +} widget_cfg_t; + +typedef struct { + unsigned didn:4; + unsigned sidn:4; + unsigned pactyp:4; + unsigned tnum:5; + unsigned ct:1; + unsigned ds:2; + unsigned gbr:1; + unsigned vbpm:1; + unsigned error:1; + unsigned bo:1; + unsigned other:8; +} w_err_cmd_word_f; + +typedef union { + widgetreg_t r; + w_err_cmd_word_f f; +} w_err_cmd_word_u; + +typedef struct xwidget_info_s *xwidget_info_t; + +/* + * Crosstalk Widget Hardware Identification, as defined in the Crosstalk spec. + */ +typedef struct xwidget_hwid_s { + xwidget_part_num_t part_num; + xwidget_rev_num_t rev_num; + xwidget_mfg_num_t mfg_num; +} *xwidget_hwid_t; + + +/* + * Returns 1 if a driver that handles devices described by hwid1 is able + * to manage a device with hardwareid hwid2. NOTE: We don't check rev + * numbers at all. + */ +#define XWIDGET_HARDWARE_ID_MATCH(hwid1, hwid2) \ + (((hwid1)->part_num == (hwid2)->part_num) && \ + (((hwid1)->mfg_num == XWIDGET_MFG_NUM_NONE) || \ + ((hwid2)->mfg_num == XWIDGET_MFG_NUM_NONE) || \ + ((hwid1)->mfg_num == (hwid2)->mfg_num))) + +#endif /* !__ASSEMBLY__ */ + +#endif /* _ASM_XTALK_XWIDGET_H */ diff --git a/include/asm-mips/xxs1500.h b/include/asm-mips/xxs1500.h new file mode 100644 index 0000000..75c0ddf --- /dev/null +++ b/include/asm-mips/xxs1500.h @@ -0,0 +1,35 @@ +/* + * MyCable XXS1500 Referrence Board + * + * Copyright 2003 MontaVista Software Inc. + * Author: Pete Popov, MontaVista Software, Inc. + * ppopov@mvista.com or source@mvista.com + * + * ######################################################################## + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * ######################################################################## + * + * + */ +#ifndef __ASM_XXS1500_H +#define __ASM_XXS1500_H + +/* PCMCIA XXS1500 specific defines */ +#define PCMCIA_MAX_SOCK 0 +#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1) +#define PCMCIA_IRQ AU1000_GPIO_4 + +#endif /* __ASM_XXS1500_ */ |
