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authorLinus Torvalds <torvalds@linux-foundation.org>2008-08-15 09:19:40 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-08-15 09:19:40 -0700
commit024b246ed24492d6c2ee14c34d742b137fce1b94 (patch)
tree428444950025503218c96b03c86f749403626dec /include/asm-alpha/core_mcpcia.h
parent9419fc1c957d600093baaea247fef23cca3b4e93 (diff)
downloadop-kernel-dev-024b246ed24492d6c2ee14c34d742b137fce1b94.zip
op-kernel-dev-024b246ed24492d6c2ee14c34d742b137fce1b94.tar.gz
alpha: move include/asm-alpha to arch/alpha/include/asm
Sam Ravnborg did the build-test that the direct header file move works, I'm just committing it. This is a pure move: mkdir arch/alpha/include git mv include/asm-alpha arch/alpha/include/asm with no other changes. Requested-and-tested-by: Sam Ravnborg <sam@ravnborg.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-alpha/core_mcpcia.h')
-rw-r--r--include/asm-alpha/core_mcpcia.h381
1 files changed, 0 insertions, 381 deletions
diff --git a/include/asm-alpha/core_mcpcia.h b/include/asm-alpha/core_mcpcia.h
deleted file mode 100644
index acf55b4..0000000
--- a/include/asm-alpha/core_mcpcia.h
+++ /dev/null
@@ -1,381 +0,0 @@
-#ifndef __ALPHA_MCPCIA__H__
-#define __ALPHA_MCPCIA__H__
-
-/* Define to experiment with fitting everything into one 128MB HAE window.
- One window per bus, that is. */
-#define MCPCIA_ONE_HAE_WINDOW 1
-
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <asm/compiler.h>
-
-/*
- * MCPCIA is the internal name for a core logic chipset which provides
- * PCI access for the RAWHIDE family of systems.
- *
- * This file is based on:
- *
- * RAWHIDE System Programmer's Manual
- * 16-May-96
- * Rev. 1.4
- *
- */
-
-/*------------------------------------------------------------------------**
-** **
-** I/O procedures **
-** **
-** inport[b|w|t|l], outport[b|w|t|l] 8:16:24:32 IO xfers **
-** inportbxt: 8 bits only **
-** inport: alias of inportw **
-** outport: alias of outportw **
-** **
-** inmem[b|w|t|l], outmem[b|w|t|l] 8:16:24:32 ISA memory xfers **
-** inmembxt: 8 bits only **
-** inmem: alias of inmemw **
-** outmem: alias of outmemw **
-** **
-**------------------------------------------------------------------------*/
-
-
-/* MCPCIA ADDRESS BIT DEFINITIONS
- *
- * 3333 3333 3322 2222 2222 1111 1111 11
- * 9876 5432 1098 7654 3210 9876 5432 1098 7654 3210
- * ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
- * 1 000
- * ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
- * | |\|
- * | Byte Enable --+ |
- * | Transfer Length --+
- * +-- IO space, not cached
- *
- * Byte Transfer
- * Enable Length Transfer Byte Address
- * adr<6:5> adr<4:3> Length Enable Adder
- * ---------------------------------------------
- * 00 00 Byte 1110 0x000
- * 01 00 Byte 1101 0x020
- * 10 00 Byte 1011 0x040
- * 11 00 Byte 0111 0x060
- *
- * 00 01 Word 1100 0x008
- * 01 01 Word 1001 0x028 <= Not supported in this code.
- * 10 01 Word 0011 0x048
- *
- * 00 10 Tribyte 1000 0x010
- * 01 10 Tribyte 0001 0x030
- *
- * 10 11 Longword 0000 0x058
- *
- * Note that byte enables are asserted low.
- *
- */
-
-#define MCPCIA_MAX_HOSES 4
-
-#define MCPCIA_MID(m) ((unsigned long)(m) << 33)
-
-/* Dodge has PCI0 and PCI1 at MID 4 and 5 respectively.
- Durango adds PCI2 and PCI3 at MID 6 and 7 respectively. */
-#define MCPCIA_HOSE2MID(h) ((h) + 4)
-
-#define MCPCIA_MEM_MASK 0x07ffffff /* SPARSE Mem region mask is 27 bits */
-
-/*
- * Memory spaces:
- */
-#define MCPCIA_SPARSE(m) (IDENT_ADDR + 0xf000000000UL + MCPCIA_MID(m))
-#define MCPCIA_DENSE(m) (IDENT_ADDR + 0xf100000000UL + MCPCIA_MID(m))
-#define MCPCIA_IO(m) (IDENT_ADDR + 0xf180000000UL + MCPCIA_MID(m))
-#define MCPCIA_CONF(m) (IDENT_ADDR + 0xf1c0000000UL + MCPCIA_MID(m))
-#define MCPCIA_CSR(m) (IDENT_ADDR + 0xf1e0000000UL + MCPCIA_MID(m))
-#define MCPCIA_IO_IACK(m) (IDENT_ADDR + 0xf1f0000000UL + MCPCIA_MID(m))
-#define MCPCIA_DENSE_IO(m) (IDENT_ADDR + 0xe1fc000000UL + MCPCIA_MID(m))
-#define MCPCIA_DENSE_CONF(m) (IDENT_ADDR + 0xe1fe000000UL + MCPCIA_MID(m))
-
-/*
- * General Registers
- */
-#define MCPCIA_REV(m) (MCPCIA_CSR(m) + 0x000)
-#define MCPCIA_WHOAMI(m) (MCPCIA_CSR(m) + 0x040)
-#define MCPCIA_PCI_LAT(m) (MCPCIA_CSR(m) + 0x080)
-#define MCPCIA_CAP_CTRL(m) (MCPCIA_CSR(m) + 0x100)
-#define MCPCIA_HAE_MEM(m) (MCPCIA_CSR(m) + 0x400)
-#define MCPCIA_HAE_IO(m) (MCPCIA_CSR(m) + 0x440)
-#define _MCPCIA_IACK_SC(m) (MCPCIA_CSR(m) + 0x480)
-#define MCPCIA_HAE_DENSE(m) (MCPCIA_CSR(m) + 0x4C0)
-
-/*
- * Interrupt Control registers
- */
-#define MCPCIA_INT_CTL(m) (MCPCIA_CSR(m) + 0x500)
-#define MCPCIA_INT_REQ(m) (MCPCIA_CSR(m) + 0x540)
-#define MCPCIA_INT_TARG(m) (MCPCIA_CSR(m) + 0x580)
-#define MCPCIA_INT_ADR(m) (MCPCIA_CSR(m) + 0x5C0)
-#define MCPCIA_INT_ADR_EXT(m) (MCPCIA_CSR(m) + 0x600)
-#define MCPCIA_INT_MASK0(m) (MCPCIA_CSR(m) + 0x640)
-#define MCPCIA_INT_MASK1(m) (MCPCIA_CSR(m) + 0x680)
-#define MCPCIA_INT_ACK0(m) (MCPCIA_CSR(m) + 0x10003f00)
-#define MCPCIA_INT_ACK1(m) (MCPCIA_CSR(m) + 0x10003f40)
-
-/*
- * Performance Monitor registers
- */
-#define MCPCIA_PERF_MON(m) (MCPCIA_CSR(m) + 0x300)
-#define MCPCIA_PERF_CONT(m) (MCPCIA_CSR(m) + 0x340)
-
-/*
- * Diagnostic Registers
- */
-#define MCPCIA_CAP_DIAG(m) (MCPCIA_CSR(m) + 0x700)
-#define MCPCIA_TOP_OF_MEM(m) (MCPCIA_CSR(m) + 0x7C0)
-
-/*
- * Error registers
- */
-#define MCPCIA_MC_ERR0(m) (MCPCIA_CSR(m) + 0x800)
-#define MCPCIA_MC_ERR1(m) (MCPCIA_CSR(m) + 0x840)
-#define MCPCIA_CAP_ERR(m) (MCPCIA_CSR(m) + 0x880)
-#define MCPCIA_PCI_ERR1(m) (MCPCIA_CSR(m) + 0x1040)
-#define MCPCIA_MDPA_STAT(m) (MCPCIA_CSR(m) + 0x4000)
-#define MCPCIA_MDPA_SYN(m) (MCPCIA_CSR(m) + 0x4040)
-#define MCPCIA_MDPA_DIAG(m) (MCPCIA_CSR(m) + 0x4080)
-#define MCPCIA_MDPB_STAT(m) (MCPCIA_CSR(m) + 0x8000)
-#define MCPCIA_MDPB_SYN(m) (MCPCIA_CSR(m) + 0x8040)
-#define MCPCIA_MDPB_DIAG(m) (MCPCIA_CSR(m) + 0x8080)
-
-/*
- * PCI Address Translation Registers.
- */
-#define MCPCIA_SG_TBIA(m) (MCPCIA_CSR(m) + 0x1300)
-#define MCPCIA_HBASE(m) (MCPCIA_CSR(m) + 0x1340)
-
-#define MCPCIA_W0_BASE(m) (MCPCIA_CSR(m) + 0x1400)
-#define MCPCIA_W0_MASK(m) (MCPCIA_CSR(m) + 0x1440)
-#define MCPCIA_T0_BASE(m) (MCPCIA_CSR(m) + 0x1480)
-
-#define MCPCIA_W1_BASE(m) (MCPCIA_CSR(m) + 0x1500)
-#define MCPCIA_W1_MASK(m) (MCPCIA_CSR(m) + 0x1540)
-#define MCPCIA_T1_BASE(m) (MCPCIA_CSR(m) + 0x1580)
-
-#define MCPCIA_W2_BASE(m) (MCPCIA_CSR(m) + 0x1600)
-#define MCPCIA_W2_MASK(m) (MCPCIA_CSR(m) + 0x1640)
-#define MCPCIA_T2_BASE(m) (MCPCIA_CSR(m) + 0x1680)
-
-#define MCPCIA_W3_BASE(m) (MCPCIA_CSR(m) + 0x1700)
-#define MCPCIA_W3_MASK(m) (MCPCIA_CSR(m) + 0x1740)
-#define MCPCIA_T3_BASE(m) (MCPCIA_CSR(m) + 0x1780)
-
-/* Hack! Only words for bus 0. */
-
-#ifndef MCPCIA_ONE_HAE_WINDOW
-#define MCPCIA_HAE_ADDRESS MCPCIA_HAE_MEM(4)
-#endif
-#define MCPCIA_IACK_SC _MCPCIA_IACK_SC(4)
-
-/*
- * The canonical non-remaped I/O and MEM addresses have these values
- * subtracted out. This is arranged so that folks manipulating ISA
- * devices can use their familiar numbers and have them map to bus 0.
- */
-
-#define MCPCIA_IO_BIAS MCPCIA_IO(4)
-#define MCPCIA_MEM_BIAS MCPCIA_DENSE(4)
-
-/* Offset between ram physical addresses and pci64 DAC bus addresses. */
-#define MCPCIA_DAC_OFFSET (1UL << 40)
-
-/*
- * Data structure for handling MCPCIA machine checks:
- */
-struct el_MCPCIA_uncorrected_frame_mcheck {
- struct el_common header;
- struct el_common_EV5_uncorrectable_mcheck procdata;
-};
-
-
-#ifdef __KERNEL__
-
-#ifndef __EXTERN_INLINE
-#define __EXTERN_INLINE extern inline
-#define __IO_EXTERN_INLINE
-#endif
-
-/*
- * I/O functions:
- *
- * MCPCIA, the RAWHIDE family PCI/memory support chipset for the EV5 (21164)
- * and EV56 (21164a) processors, can use either a sparse address mapping
- * scheme, or the so-called byte-word PCI address space, to get at PCI memory
- * and I/O.
- *
- * Unfortunately, we can't use BWIO with EV5, so for now, we always use SPARSE.
- */
-
-/*
- * Memory functions. 64-bit and 32-bit accesses are done through
- * dense memory space, everything else through sparse space.
- *
- * For reading and writing 8 and 16 bit quantities we need to
- * go through one of the three sparse address mapping regions
- * and use the HAE_MEM CSR to provide some bits of the address.
- * The following few routines use only sparse address region 1
- * which gives 1Gbyte of accessible space which relates exactly
- * to the amount of PCI memory mapping *into* system address space.
- * See p 6-17 of the specification but it looks something like this:
- *
- * 21164 Address:
- *
- * 3 2 1
- * 9876543210987654321098765432109876543210
- * 1ZZZZ0.PCI.QW.Address............BBLL
- *
- * ZZ = SBZ
- * BB = Byte offset
- * LL = Transfer length
- *
- * PCI Address:
- *
- * 3 2 1
- * 10987654321098765432109876543210
- * HHH....PCI.QW.Address........ 00
- *
- * HHH = 31:29 HAE_MEM CSR
- *
- */
-
-#define vip volatile int __force *
-#define vuip volatile unsigned int __force *
-
-#ifdef MCPCIA_ONE_HAE_WINDOW
-#define MCPCIA_FROB_MMIO \
- if (__mcpcia_is_mmio(hose)) { \
- set_hae(hose & 0xffffffff); \
- hose = hose - MCPCIA_DENSE(4) + MCPCIA_SPARSE(4); \
- }
-#else
-#define MCPCIA_FROB_MMIO \
- if (__mcpcia_is_mmio(hose)) { \
- hose = hose - MCPCIA_DENSE(4) + MCPCIA_SPARSE(4); \
- }
-#endif
-
-extern inline int __mcpcia_is_mmio(unsigned long addr)
-{
- return (addr & 0x80000000UL) == 0;
-}
-
-__EXTERN_INLINE unsigned int mcpcia_ioread8(void __iomem *xaddr)
-{
- unsigned long addr = (unsigned long)xaddr & MCPCIA_MEM_MASK;
- unsigned long hose = (unsigned long)xaddr & ~MCPCIA_MEM_MASK;
- unsigned long result;
-
- MCPCIA_FROB_MMIO;
-
- result = *(vip) ((addr << 5) + hose + 0x00);
- return __kernel_extbl(result, addr & 3);
-}
-
-__EXTERN_INLINE void mcpcia_iowrite8(u8 b, void __iomem *xaddr)
-{
- unsigned long addr = (unsigned long)xaddr & MCPCIA_MEM_MASK;
- unsigned long hose = (unsigned long)xaddr & ~MCPCIA_MEM_MASK;
- unsigned long w;
-
- MCPCIA_FROB_MMIO;
-
- w = __kernel_insbl(b, addr & 3);
- *(vuip) ((addr << 5) + hose + 0x00) = w;
-}
-
-__EXTERN_INLINE unsigned int mcpcia_ioread16(void __iomem *xaddr)
-{
- unsigned long addr = (unsigned long)xaddr & MCPCIA_MEM_MASK;
- unsigned long hose = (unsigned long)xaddr & ~MCPCIA_MEM_MASK;
- unsigned long result;
-
- MCPCIA_FROB_MMIO;
-
- result = *(vip) ((addr << 5) + hose + 0x08);
- return __kernel_extwl(result, addr & 3);
-}
-
-__EXTERN_INLINE void mcpcia_iowrite16(u16 b, void __iomem *xaddr)
-{
- unsigned long addr = (unsigned long)xaddr & MCPCIA_MEM_MASK;
- unsigned long hose = (unsigned long)xaddr & ~MCPCIA_MEM_MASK;
- unsigned long w;
-
- MCPCIA_FROB_MMIO;
-
- w = __kernel_inswl(b, addr & 3);
- *(vuip) ((addr << 5) + hose + 0x08) = w;
-}
-
-__EXTERN_INLINE unsigned int mcpcia_ioread32(void __iomem *xaddr)
-{
- unsigned long addr = (unsigned long)xaddr;
-
- if (!__mcpcia_is_mmio(addr))
- addr = ((addr & 0xffff) << 5) + (addr & ~0xfffful) + 0x18;
-
- return *(vuip)addr;
-}
-
-__EXTERN_INLINE void mcpcia_iowrite32(u32 b, void __iomem *xaddr)
-{
- unsigned long addr = (unsigned long)xaddr;
-
- if (!__mcpcia_is_mmio(addr))
- addr = ((addr & 0xffff) << 5) + (addr & ~0xfffful) + 0x18;
-
- *(vuip)addr = b;
-}
-
-
-__EXTERN_INLINE void __iomem *mcpcia_ioportmap(unsigned long addr)
-{
- return (void __iomem *)(addr + MCPCIA_IO_BIAS);
-}
-
-__EXTERN_INLINE void __iomem *mcpcia_ioremap(unsigned long addr,
- unsigned long size)
-{
- return (void __iomem *)(addr + MCPCIA_MEM_BIAS);
-}
-
-__EXTERN_INLINE int mcpcia_is_ioaddr(unsigned long addr)
-{
- return addr >= MCPCIA_SPARSE(0);
-}
-
-__EXTERN_INLINE int mcpcia_is_mmio(const volatile void __iomem *xaddr)
-{
- unsigned long addr = (unsigned long) xaddr;
- return __mcpcia_is_mmio(addr);
-}
-
-#undef MCPCIA_FROB_MMIO
-
-#undef vip
-#undef vuip
-
-#undef __IO_PREFIX
-#define __IO_PREFIX mcpcia
-#define mcpcia_trivial_rw_bw 2
-#define mcpcia_trivial_rw_lq 1
-#define mcpcia_trivial_io_bw 0
-#define mcpcia_trivial_io_lq 0
-#define mcpcia_trivial_iounmap 1
-#include <asm/io_trivial.h>
-
-#ifdef __IO_EXTERN_INLINE
-#undef __EXTERN_INLINE
-#undef __IO_EXTERN_INLINE
-#endif
-
-#endif /* __KERNEL__ */
-
-#endif /* __ALPHA_MCPCIA__H__ */
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