diff options
| author | David Howells <dhowells@redhat.com> | 2009-04-10 01:48:06 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2009-04-10 01:48:06 +0100 |
| commit | e69cc9278831139660cb99bde52908f145338d77 (patch) | |
| tree | fdc1f002b6036a2220d73c86a253886fa76015dc /include | |
| parent | 187934655fa0637d4ef3967d4543c6dcccf33058 (diff) | |
| download | op-kernel-dev-e69cc9278831139660cb99bde52908f145338d77.zip op-kernel-dev-e69cc9278831139660cb99bde52908f145338d77.tar.gz | |
FRV: Move to arch/frv/include/asm/
Move arch headers from include/asm-frv/ to arch/frv/include/asm/.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'include')
114 files changed, 0 insertions, 8626 deletions
diff --git a/include/asm-frv/Kbuild b/include/asm-frv/Kbuild deleted file mode 100644 index 0f8956d..0000000 --- a/include/asm-frv/Kbuild +++ /dev/null @@ -1,5 +0,0 @@ -include include/asm-generic/Kbuild.asm - -header-y += registers.h - -unifdef-y += termios.h diff --git a/include/asm-frv/atomic.h b/include/asm-frv/atomic.h deleted file mode 100644 index 296c35c..0000000 --- a/include/asm-frv/atomic.h +++ /dev/null @@ -1,198 +0,0 @@ -/* atomic.h: atomic operation emulation for FR-V - * - * For an explanation of how atomic ops work in this arch, see: - * Documentation/frv/atomic-ops.txt - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ -#ifndef _ASM_ATOMIC_H -#define _ASM_ATOMIC_H - -#include <linux/types.h> -#include <asm/spr-regs.h> -#include <asm/system.h> - -#ifdef CONFIG_SMP -#error not SMP safe -#endif - -/* - * Atomic operations that C can't guarantee us. Useful for - * resource counting etc.. - * - * We do not have SMP systems, so we don't have to deal with that. - */ - -/* Atomic operations are already serializing */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - -#define ATOMIC_INIT(i) { (i) } -#define atomic_read(v) ((v)->counter) -#define atomic_set(v, i) (((v)->counter) = (i)) - -#ifndef CONFIG_FRV_OUTOFLINE_ATOMIC_OPS -static inline int atomic_add_return(int i, atomic_t *v) -{ - unsigned long val; - - asm("0: \n" - " orcc gr0,gr0,gr0,icc3 \n" /* set ICC3.Z */ - " ckeq icc3,cc7 \n" - " ld.p %M0,%1 \n" /* LD.P/ORCR must be atomic */ - " orcr cc7,cc7,cc3 \n" /* set CC3 to true */ - " add%I2 %1,%2,%1 \n" - " cst.p %1,%M0 ,cc3,#1 \n" - " corcc gr29,gr29,gr0 ,cc3,#1 \n" /* clear ICC3.Z if store happens */ - " beq icc3,#0,0b \n" - : "+U"(v->counter), "=&r"(val) - : "NPr"(i) - : "memory", "cc7", "cc3", "icc3" - ); - - return val; -} - -static inline int atomic_sub_return(int i, atomic_t *v) -{ - unsigned long val; - - asm("0: \n" - " orcc gr0,gr0,gr0,icc3 \n" /* set ICC3.Z */ - " ckeq icc3,cc7 \n" - " ld.p %M0,%1 \n" /* LD.P/ORCR must be atomic */ - " orcr cc7,cc7,cc3 \n" /* set CC3 to true */ - " sub%I2 %1,%2,%1 \n" - " cst.p %1,%M0 ,cc3,#1 \n" - " corcc gr29,gr29,gr0 ,cc3,#1 \n" /* clear ICC3.Z if store happens */ - " beq icc3,#0,0b \n" - : "+U"(v->counter), "=&r"(val) - : "NPr"(i) - : "memory", "cc7", "cc3", "icc3" - ); - - return val; -} - -#else - -extern int atomic_add_return(int i, atomic_t *v); -extern int atomic_sub_return(int i, atomic_t *v); - -#endif - -static inline int atomic_add_negative(int i, atomic_t *v) -{ - return atomic_add_return(i, v) < 0; -} - -static inline void atomic_add(int i, atomic_t *v) -{ - atomic_add_return(i, v); -} - -static inline void atomic_sub(int i, atomic_t *v) -{ - atomic_sub_return(i, v); -} - -static inline void atomic_inc(atomic_t *v) -{ - atomic_add_return(1, v); -} - -static inline void atomic_dec(atomic_t *v) -{ - atomic_sub_return(1, v); -} - -#define atomic_dec_return(v) atomic_sub_return(1, (v)) -#define atomic_inc_return(v) atomic_add_return(1, (v)) - -#define atomic_sub_and_test(i,v) (atomic_sub_return((i), (v)) == 0) -#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0) -#define atomic_inc_and_test(v) (atomic_add_return(1, (v)) == 0) - -/*****************************************************************************/ -/* - * exchange value with memory - */ -#ifndef CONFIG_FRV_OUTOFLINE_ATOMIC_OPS - -#define xchg(ptr, x) \ -({ \ - __typeof__(ptr) __xg_ptr = (ptr); \ - __typeof__(*(ptr)) __xg_orig; \ - \ - switch (sizeof(__xg_orig)) { \ - case 4: \ - asm volatile( \ - "swap%I0 %M0,%1" \ - : "+m"(*__xg_ptr), "=r"(__xg_orig) \ - : "1"(x) \ - : "memory" \ - ); \ - break; \ - \ - default: \ - __xg_orig = (__typeof__(__xg_orig))0; \ - asm volatile("break"); \ - break; \ - } \ - \ - __xg_orig; \ -}) - -#else - -extern uint32_t __xchg_32(uint32_t i, volatile void *v); - -#define xchg(ptr, x) \ -({ \ - __typeof__(ptr) __xg_ptr = (ptr); \ - __typeof__(*(ptr)) __xg_orig; \ - \ - switch (sizeof(__xg_orig)) { \ - case 4: __xg_orig = (__typeof__(*(ptr))) __xchg_32((uint32_t) x, __xg_ptr); break; \ - default: \ - __xg_orig = (__typeof__(__xg_orig))0; \ - asm volatile("break"); \ - break; \ - } \ - __xg_orig; \ -}) - -#endif - -#define tas(ptr) (xchg((ptr), 1)) - -#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), old, new)) -#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) - -static __inline__ int atomic_add_unless(atomic_t *v, int a, int u) -{ - int c, old; - c = atomic_read(v); - for (;;) { - if (unlikely(c == (u))) - break; - old = atomic_cmpxchg((v), c, c + (a)); - if (likely(old == c)) - break; - c = old; - } - return c != (u); -} - -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) - -#include <asm-generic/atomic.h> -#endif /* _ASM_ATOMIC_H */ diff --git a/include/asm-frv/auxvec.h b/include/asm-frv/auxvec.h deleted file mode 100644 index 0771077..0000000 --- a/include/asm-frv/auxvec.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __FRV_AUXVEC_H -#define __FRV_AUXVEC_H - -#endif diff --git a/include/asm-frv/ax88796.h b/include/asm-frv/ax88796.h deleted file mode 100644 index 637e980..0000000 --- a/include/asm-frv/ax88796.h +++ /dev/null @@ -1,22 +0,0 @@ -/* ax88796.h: access points to the driver for the AX88796 NE2000 clone - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_AX88796_H -#define _ASM_AX88796_H - -#include <asm/mb-regs.h> - -#define AX88796_IOADDR (__region_CS1 + 0x200) -#define AX88796_IRQ IRQ_CPU_EXTERNAL7 -#define AX88796_FULL_DUPLEX 0 /* force full duplex */ -#define AX88796_BUS_INFO "CS1#+0x200" /* bus info for ethtool */ - -#endif /* _ASM_AX88796_H */ diff --git a/include/asm-frv/bitops.h b/include/asm-frv/bitops.h deleted file mode 100644 index 287f6f6..0000000 --- a/include/asm-frv/bitops.h +++ /dev/null @@ -1,412 +0,0 @@ -/* bitops.h: bit operations for the Fujitsu FR-V CPUs - * - * For an explanation of how atomic ops work in this arch, see: - * Documentation/frv/atomic-ops.txt - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ -#ifndef _ASM_BITOPS_H -#define _ASM_BITOPS_H - -#include <linux/compiler.h> -#include <asm/byteorder.h> - -#ifdef __KERNEL__ - -#ifndef _LINUX_BITOPS_H -#error only <linux/bitops.h> can be included directly -#endif - -#include <asm-generic/bitops/ffz.h> - -/* - * clear_bit() doesn't provide any barrier for the compiler. - */ -#define smp_mb__before_clear_bit() barrier() -#define smp_mb__after_clear_bit() barrier() - -#ifndef CONFIG_FRV_OUTOFLINE_ATOMIC_OPS -static inline -unsigned long atomic_test_and_ANDNOT_mask(unsigned long mask, volatile unsigned long *v) -{ - unsigned long old, tmp; - - asm volatile( - "0: \n" - " orcc gr0,gr0,gr0,icc3 \n" /* set ICC3.Z */ - " ckeq icc3,cc7 \n" - " ld.p %M0,%1 \n" /* LD.P/ORCR are atomic */ - " orcr cc7,cc7,cc3 \n" /* set CC3 to true */ - " and%I3 %1,%3,%2 \n" - " cst.p %2,%M0 ,cc3,#1 \n" /* if store happens... */ - " corcc gr29,gr29,gr0 ,cc3,#1 \n" /* ... clear ICC3.Z */ - " beq icc3,#0,0b \n" - : "+U"(*v), "=&r"(old), "=r"(tmp) - : "NPr"(~mask) - : "memory", "cc7", "cc3", "icc3" - ); - - return old; -} - -static inline -unsigned long atomic_test_and_OR_mask(unsigned long mask, volatile unsigned long *v) -{ - unsigned long old, tmp; - - asm volatile( - "0: \n" - " orcc gr0,gr0,gr0,icc3 \n" /* set ICC3.Z */ - " ckeq icc3,cc7 \n" - " ld.p %M0,%1 \n" /* LD.P/ORCR are atomic */ - " orcr cc7,cc7,cc3 \n" /* set CC3 to true */ - " or%I3 %1,%3,%2 \n" - " cst.p %2,%M0 ,cc3,#1 \n" /* if store happens... */ - " corcc gr29,gr29,gr0 ,cc3,#1 \n" /* ... clear ICC3.Z */ - " beq icc3,#0,0b \n" - : "+U"(*v), "=&r"(old), "=r"(tmp) - : "NPr"(mask) - : "memory", "cc7", "cc3", "icc3" - ); - - return old; -} - -static inline -unsigned long atomic_test_and_XOR_mask(unsigned long mask, volatile unsigned long *v) -{ - unsigned long old, tmp; - - asm volatile( - "0: \n" - " orcc gr0,gr0,gr0,icc3 \n" /* set ICC3.Z */ - " ckeq icc3,cc7 \n" - " ld.p %M0,%1 \n" /* LD.P/ORCR are atomic */ - " orcr cc7,cc7,cc3 \n" /* set CC3 to true */ - " xor%I3 %1,%3,%2 \n" - " cst.p %2,%M0 ,cc3,#1 \n" /* if store happens... */ - " corcc gr29,gr29,gr0 ,cc3,#1 \n" /* ... clear ICC3.Z */ - " beq icc3,#0,0b \n" - : "+U"(*v), "=&r"(old), "=r"(tmp) - : "NPr"(mask) - : "memory", "cc7", "cc3", "icc3" - ); - - return old; -} - -#else - -extern unsigned long atomic_test_and_ANDNOT_mask(unsigned long mask, volatile unsigned long *v); -extern unsigned long atomic_test_and_OR_mask(unsigned long mask, volatile unsigned long *v); -extern unsigned long atomic_test_and_XOR_mask(unsigned long mask, volatile unsigned long *v); - -#endif - -#define atomic_clear_mask(mask, v) atomic_test_and_ANDNOT_mask((mask), (v)) -#define atomic_set_mask(mask, v) atomic_test_and_OR_mask((mask), (v)) - -static inline int test_and_clear_bit(int nr, volatile void *addr) -{ - volatile unsigned long *ptr = addr; - unsigned long mask = 1UL << (nr & 31); - ptr += nr >> 5; - return (atomic_test_and_ANDNOT_mask(mask, ptr) & mask) != 0; -} - -static inline int test_and_set_bit(int nr, volatile void *addr) -{ - volatile unsigned long *ptr = addr; - unsigned long mask = 1UL << (nr & 31); - ptr += nr >> 5; - return (atomic_test_and_OR_mask(mask, ptr) & mask) != 0; -} - -static inline int test_and_change_bit(int nr, volatile void *addr) -{ - volatile unsigned long *ptr = addr; - unsigned long mask = 1UL << (nr & 31); - ptr += nr >> 5; - return (atomic_test_and_XOR_mask(mask, ptr) & mask) != 0; -} - -static inline void clear_bit(int nr, volatile void *addr) -{ - test_and_clear_bit(nr, addr); -} - -static inline void set_bit(int nr, volatile void *addr) -{ - test_and_set_bit(nr, addr); -} - -static inline void change_bit(int nr, volatile void * addr) -{ - test_and_change_bit(nr, addr); -} - -static inline void __clear_bit(int nr, volatile void * addr) -{ - volatile unsigned long *a = addr; - int mask; - - a += nr >> 5; - mask = 1 << (nr & 31); - *a &= ~mask; -} - -static inline void __set_bit(int nr, volatile void * addr) -{ - volatile unsigned long *a = addr; - int mask; - - a += nr >> 5; - mask = 1 << (nr & 31); - *a |= mask; -} - -static inline void __change_bit(int nr, volatile void *addr) -{ - volatile unsigned long *a = addr; - int mask; - - a += nr >> 5; - mask = 1 << (nr & 31); - *a ^= mask; -} - -static inline int __test_and_clear_bit(int nr, volatile void * addr) -{ - volatile unsigned long *a = addr; - int mask, retval; - - a += nr >> 5; - mask = 1 << (nr & 31); - retval = (mask & *a) != 0; - *a &= ~mask; - return retval; -} - -static inline int __test_and_set_bit(int nr, volatile void * addr) -{ - volatile unsigned long *a = addr; - int mask, retval; - - a += nr >> 5; - mask = 1 << (nr & 31); - retval = (mask & *a) != 0; - *a |= mask; - return retval; -} - -static inline int __test_and_change_bit(int nr, volatile void * addr) -{ - volatile unsigned long *a = addr; - int mask, retval; - - a += nr >> 5; - mask = 1 << (nr & 31); - retval = (mask & *a) != 0; - *a ^= mask; - return retval; -} - -/* - * This routine doesn't need to be atomic. - */ -static inline int __constant_test_bit(int nr, const volatile void * addr) -{ - return ((1UL << (nr & 31)) & (((const volatile unsigned int *) addr)[nr >> 5])) != 0; -} - -static inline int __test_bit(int nr, const volatile void * addr) -{ - int * a = (int *) addr; - int mask; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - return ((mask & *a) != 0); -} - -#define test_bit(nr,addr) \ -(__builtin_constant_p(nr) ? \ - __constant_test_bit((nr),(addr)) : \ - __test_bit((nr),(addr))) - -#include <asm-generic/bitops/find.h> - -/** - * fls - find last bit set - * @x: the word to search - * - * This is defined the same way as ffs: - * - return 32..1 to indicate bit 31..0 most significant bit set - * - return 0 to indicate no bits set - */ -#define fls(x) \ -({ \ - int bit; \ - \ - asm(" subcc %1,gr0,gr0,icc0 \n" \ - " ckne icc0,cc4 \n" \ - " cscan.p %1,gr0,%0 ,cc4,#1 \n" \ - " csub %0,%0,%0 ,cc4,#0 \n" \ - " csub %2,%0,%0 ,cc4,#1 \n" \ - : "=&r"(bit) \ - : "r"(x), "r"(32) \ - : "icc0", "cc4" \ - ); \ - \ - bit; \ -}) - -/** - * fls64 - find last bit set in a 64-bit value - * @n: the value to search - * - * This is defined the same way as ffs: - * - return 64..1 to indicate bit 63..0 most significant bit set - * - return 0 to indicate no bits set - */ -static inline __attribute__((const)) -int fls64(u64 n) -{ - union { - u64 ll; - struct { u32 h, l; }; - } _; - int bit, x, y; - - _.ll = n; - - asm(" subcc.p %3,gr0,gr0,icc0 \n" - " subcc %4,gr0,gr0,icc1 \n" - " ckne icc0,cc4 \n" - " ckne icc1,cc5 \n" - " norcr cc4,cc5,cc6 \n" - " csub.p %0,%0,%0 ,cc6,1 \n" - " orcr cc5,cc4,cc4 \n" - " andcr cc4,cc5,cc4 \n" - " cscan.p %3,gr0,%0 ,cc4,0 \n" - " setlos #64,%1 \n" - " cscan.p %4,gr0,%0 ,cc4,1 \n" - " setlos #32,%2 \n" - " csub.p %1,%0,%0 ,cc4,0 \n" - " csub %2,%0,%0 ,cc4,1 \n" - : "=&r"(bit), "=r"(x), "=r"(y) - : "0r"(_.h), "r"(_.l) - : "icc0", "icc1", "cc4", "cc5", "cc6" - ); - return bit; - -} - -/** - * ffs - find first bit set - * @x: the word to search - * - * - return 32..1 to indicate bit 31..0 most least significant bit set - * - return 0 to indicate no bits set - */ -static inline __attribute__((const)) -int ffs(int x) -{ - /* Note: (x & -x) gives us a mask that is the least significant - * (rightmost) 1-bit of the value in x. - */ - return fls(x & -x); -} - -/** - * __ffs - find first bit set - * @x: the word to search - * - * - return 31..0 to indicate bit 31..0 most least significant bit set - * - if no bits are set in x, the result is undefined - */ -static inline __attribute__((const)) -int __ffs(unsigned long x) -{ - int bit; - asm("scan %1,gr0,%0" : "=r"(bit) : "r"(x & -x)); - return 31 - bit; -} - -/** - * __fls - find last (most-significant) set bit in a long word - * @word: the word to search - * - * Undefined if no set bit exists, so code should check against 0 first. - */ -static inline unsigned long __fls(unsigned long word) -{ - unsigned long bit; - asm("scan %1,gr0,%0" : "=r"(bit) : "r"(word)); - return bit; -} - -/* - * special slimline version of fls() for calculating ilog2_u32() - * - note: no protection against n == 0 - */ -#define ARCH_HAS_ILOG2_U32 -static inline __attribute__((const)) -int __ilog2_u32(u32 n) -{ - int bit; - asm("scan %1,gr0,%0" : "=r"(bit) : "r"(n)); - return 31 - bit; -} - -/* - * special slimline version of fls64() for calculating ilog2_u64() - * - note: no protection against n == 0 - */ -#define ARCH_HAS_ILOG2_U64 -static inline __attribute__((const)) -int __ilog2_u64(u64 n) -{ - union { - u64 ll; - struct { u32 h, l; }; - } _; - int bit, x, y; - - _.ll = n; - - asm(" subcc %3,gr0,gr0,icc0 \n" - " ckeq icc0,cc4 \n" - " cscan.p %3,gr0,%0 ,cc4,0 \n" - " setlos #63,%1 \n" - " cscan.p %4,gr0,%0 ,cc4,1 \n" - " setlos #31,%2 \n" - " csub.p %1,%0,%0 ,cc4,0 \n" - " csub %2,%0,%0 ,cc4,1 \n" - : "=&r"(bit), "=r"(x), "=r"(y) - : "0r"(_.h), "r"(_.l) - : "icc0", "cc4" - ); - return bit; -} - -#include <asm-generic/bitops/sched.h> -#include <asm-generic/bitops/hweight.h> -#include <asm-generic/bitops/lock.h> - -#include <asm-generic/bitops/ext2-non-atomic.h> - -#define ext2_set_bit_atomic(lock,nr,addr) test_and_set_bit ((nr) ^ 0x18, (addr)) -#define ext2_clear_bit_atomic(lock,nr,addr) test_and_clear_bit((nr) ^ 0x18, (addr)) - -#include <asm-generic/bitops/minix-le.h> - -#endif /* __KERNEL__ */ - -#endif /* _ASM_BITOPS_H */ diff --git a/include/asm-frv/bug.h b/include/asm-frv/bug.h deleted file mode 100644 index 6b1b44d..0000000 --- a/include/asm-frv/bug.h +++ /dev/null @@ -1,53 +0,0 @@ -/* bug.h: FRV bug trapping - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ -#ifndef _ASM_BUG_H -#define _ASM_BUG_H - -#include <linux/linkage.h> - -#ifdef CONFIG_BUG -/* - * Tell the user there is some problem. - */ -extern asmlinkage void __debug_bug_trap(int signr); - -#ifdef CONFIG_NO_KERNEL_MSG -#define _debug_bug_printk() -#else -extern void __debug_bug_printk(const char *file, unsigned line); -#define _debug_bug_printk() __debug_bug_printk(__FILE__, __LINE__) -#endif - -#define _debug_bug_trap(signr) \ -do { \ - __debug_bug_trap(signr); \ - asm volatile("nop"); \ -} while(0) - -#define HAVE_ARCH_BUG -#define BUG() \ -do { \ - _debug_bug_printk(); \ - _debug_bug_trap(6 /*SIGABRT*/); \ -} while (0) - -#ifdef CONFIG_GDBSTUB -#define HAVE_ARCH_KGDB_RAISE -#define kgdb_raise(signr) do { _debug_bug_trap(signr); } while(0) - -#define HAVE_ARCH_KGDB_BAD_PAGE -#define kgdb_bad_page(page) do { kgdb_raise(SIGABRT); } while(0) -#endif -#endif - -#include <asm-generic/bug.h> - -#endif diff --git a/include/asm-frv/bugs.h b/include/asm-frv/bugs.h deleted file mode 100644 index f2382be..0000000 --- a/include/asm-frv/bugs.h +++ /dev/null @@ -1,14 +0,0 @@ -/* bugs.h: arch bug checking entry - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -static inline void check_bugs(void) -{ -} diff --git a/include/asm-frv/busctl-regs.h b/include/asm-frv/busctl-regs.h deleted file mode 100644 index bb0ff48..0000000 --- a/include/asm-frv/busctl-regs.h +++ /dev/null @@ -1,41 +0,0 @@ -/* busctl-regs.h: FR400-series CPU bus controller registers - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_BUSCTL_REGS_H -#define _ASM_BUSCTL_REGS_H - -/* bus controller registers */ -#define __get_LGCR() ({ *(volatile unsigned long *)(0xfe000010); }) -#define __get_LMAICR() ({ *(volatile unsigned long *)(0xfe000030); }) -#define __get_LEMBR() ({ *(volatile unsigned long *)(0xfe000040); }) -#define __get_LEMAM() ({ *(volatile unsigned long *)(0xfe000048); }) -#define __get_LCR(R) ({ *(volatile unsigned long *)(0xfe000100 + 8*(R)); }) -#define __get_LSBR(R) ({ *(volatile unsigned long *)(0xfe000c00 + 8*(R)); }) -#define __get_LSAM(R) ({ *(volatile unsigned long *)(0xfe000d00 + 8*(R)); }) - -#define __set_LGCR(V) do { *(volatile unsigned long *)(0xfe000010) = (V); } while(0) -#define __set_LMAICR(V) do { *(volatile unsigned long *)(0xfe000030) = (V); } while(0) -#define __set_LEMBR(V) do { *(volatile unsigned long *)(0xfe000040) = (V); } while(0) -#define __set_LEMAM(V) do { *(volatile unsigned long *)(0xfe000048) = (V); } while(0) -#define __set_LCR(R,V) do { *(volatile unsigned long *)(0xfe000100 + 8*(R)) = (V); } while(0) -#define __set_LSBR(R,V) do { *(volatile unsigned long *)(0xfe000c00 + 8*(R)) = (V); } while(0) -#define __set_LSAM(R,V) do { *(volatile unsigned long *)(0xfe000d00 + 8*(R)) = (V); } while(0) - -/* FR401 SDRAM controller registers */ -#define __get_DBR(R) ({ *(volatile unsigned long *)(0xfe000e00 + 8*(R)); }) -#define __get_DAM(R) ({ *(volatile unsigned long *)(0xfe000f00 + 8*(R)); }) - -/* FR551 SDRAM controller registers */ -#define __get_DARS(R) ({ *(volatile unsigned long *)(0xfeff0100 + 8*(R)); }) -#define __get_DAMK(R) ({ *(volatile unsigned long *)(0xfeff0110 + 8*(R)); }) - - -#endif /* _ASM_BUSCTL_REGS_H */ diff --git a/include/asm-frv/byteorder.h b/include/asm-frv/byteorder.h deleted file mode 100644 index f29b759..0000000 --- a/include/asm-frv/byteorder.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_BYTEORDER_H -#define _ASM_BYTEORDER_H - -#include <linux/byteorder/big_endian.h> - -#endif /* _ASM_BYTEORDER_H */ diff --git a/include/asm-frv/cache.h b/include/asm-frv/cache.h deleted file mode 100644 index 2797163..0000000 --- a/include/asm-frv/cache.h +++ /dev/null @@ -1,23 +0,0 @@ -/* cache.h: FRV cache definitions - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef __ASM_CACHE_H -#define __ASM_CACHE_H - - -/* bytes per L1 cache line */ -#define L1_CACHE_SHIFT (CONFIG_FRV_L1_CACHE_SHIFT) -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) - -#define __cacheline_aligned __attribute__((aligned(L1_CACHE_BYTES))) -#define ____cacheline_aligned __attribute__((aligned(L1_CACHE_BYTES))) - -#endif diff --git a/include/asm-frv/cacheflush.h b/include/asm-frv/cacheflush.h deleted file mode 100644 index 432a69e..0000000 --- a/include/asm-frv/cacheflush.h +++ /dev/null @@ -1,104 +0,0 @@ -/* cacheflush.h: FRV cache flushing routines - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_CACHEFLUSH_H -#define _ASM_CACHEFLUSH_H - -/* Keep includes the same across arches. */ -#include <linux/mm.h> - -/* - * virtually-indexed cache management (our cache is physically indexed) - */ -#define flush_cache_all() do {} while(0) -#define flush_cache_mm(mm) do {} while(0) -#define flush_cache_dup_mm(mm) do {} while(0) -#define flush_cache_range(mm, start, end) do {} while(0) -#define flush_cache_page(vma, vmaddr, pfn) do {} while(0) -#define flush_cache_vmap(start, end) do {} while(0) -#define flush_cache_vunmap(start, end) do {} while(0) -#define flush_dcache_mmap_lock(mapping) do {} while(0) -#define flush_dcache_mmap_unlock(mapping) do {} while(0) - -/* - * physically-indexed cache management - * - see arch/frv/lib/cache.S - */ -extern void frv_dcache_writeback(unsigned long start, unsigned long size); -extern void frv_cache_invalidate(unsigned long start, unsigned long size); -extern void frv_icache_invalidate(unsigned long start, unsigned long size); -extern void frv_cache_wback_inv(unsigned long start, unsigned long size); - -static inline void __flush_cache_all(void) -{ - asm volatile(" dcef @(gr0,gr0),#1 \n" - " icei @(gr0,gr0),#1 \n" - " membar \n" - : : : "memory" - ); -} - -/* dcache/icache coherency... */ -#ifdef CONFIG_MMU -extern void flush_dcache_page(struct page *page); -#else -static inline void flush_dcache_page(struct page *page) -{ - unsigned long addr = page_to_phys(page); - frv_dcache_writeback(addr, addr + PAGE_SIZE); -} -#endif - -static inline void flush_page_to_ram(struct page *page) -{ - flush_dcache_page(page); -} - -static inline void flush_icache(void) -{ - __flush_cache_all(); -} - -static inline void flush_icache_range(unsigned long start, unsigned long end) -{ - frv_cache_wback_inv(start, end); -} - -#ifdef CONFIG_MMU -extern void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, - unsigned long start, unsigned long len); -#else -static inline void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, - unsigned long start, unsigned long len) -{ - frv_cache_wback_inv(start, start + len); -} -#endif - -static inline void flush_icache_page(struct vm_area_struct *vma, struct page *page) -{ - flush_icache_user_range(vma, page, page_to_phys(page), PAGE_SIZE); -} - -/* - * permit ptrace to access another process's address space through the icache - * and the dcache - */ -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ -do { \ - memcpy((dst), (src), (len)); \ - flush_icache_user_range((vma), (page), (vaddr), (len)); \ -} while(0) - -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - memcpy((dst), (src), (len)) - -#endif /* _ASM_CACHEFLUSH_H */ diff --git a/include/asm-frv/checksum.h b/include/asm-frv/checksum.h deleted file mode 100644 index 269da09..0000000 --- a/include/asm-frv/checksum.h +++ /dev/null @@ -1,180 +0,0 @@ -/* checksum.h: FRV checksumming - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_CHECKSUM_H -#define _ASM_CHECKSUM_H - -#include <linux/in6.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 - */ -__wsum csum_partial(const void *buff, int len, __wsum sum); - -/* - * the same as csum_partial, but copies from src while it - * checksums - * - * here even more important to align src and dst on a 32-bit (or even - * better 64-bit) boundary - */ -__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum); - -/* - * the same as csum_partial_copy, but copies from user space. - * - * here even more important to align src and dst on a 32-bit (or even - * better 64-bit) boundary - */ -extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst, - int len, __wsum sum, int *csum_err); - -/* - * This is a version of ip_compute_csum() optimized for IP headers, - * which always checksum on 4 octet boundaries. - * - */ -static inline -__sum16 ip_fast_csum(const void *iph, unsigned int ihl) -{ - unsigned int tmp, inc, sum = 0; - - asm(" addcc gr0,gr0,gr0,icc0\n" /* clear icc0.C */ - " subi %1,#4,%1 \n" - "0: \n" - " ldu.p @(%1,%3),%4 \n" - " subicc %2,#1,%2,icc1 \n" - " addxcc.p %4,%0,%0,icc0 \n" - " bhi icc1,#2,0b \n" - - /* fold the 33-bit result into 16-bits */ - " addxcc gr0,%0,%0,icc0 \n" - " srli %0,#16,%1 \n" - " sethi #0,%0 \n" - " add %1,%0,%0 \n" - " srli %0,#16,%1 \n" - " add %1,%0,%0 \n" - - : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (inc), "=&r"(tmp) - : "0" (sum), "1" (iph), "2" (ihl), "3" (4), - "m"(*(volatile struct { int _[100]; } *)iph) - : "icc0", "icc1", "memory" - ); - - return (__force __sum16)~sum; -} - -/* - * Fold a partial checksum - */ -static inline __sum16 csum_fold(__wsum sum) -{ - unsigned int tmp; - - asm(" srli %0,#16,%1 \n" - " sethi #0,%0 \n" - " add %1,%0,%0 \n" - " srli %0,#16,%1 \n" - " add %1,%0,%0 \n" - : "=r"(sum), "=&r"(tmp) - : "0"(sum) - ); - - return (__force __sum16)~sum; -} - -/* - * computes the checksum of the TCP/UDP pseudo-header - * returns a 16-bit checksum, already complemented - */ -static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) -{ - asm(" addcc %1,%0,%0,icc0 \n" - " addxcc %2,%0,%0,icc0 \n" - " addxcc %3,%0,%0,icc0 \n" - " addxcc gr0,%0,%0,icc0 \n" - : "=r" (sum) - : "r" (daddr), "r" (saddr), "r" (len + proto), "0"(sum) - : "icc0" - ); - return sum; -} - -static inline __sum16 -csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum 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 - */ -extern __sum16 ip_compute_csum(const void *buff, int len); - -#define _HAVE_ARCH_IPV6_CSUM -static inline __sum16 -csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, - __u32 len, unsigned short proto, __wsum sum) -{ - unsigned long tmp, tmp2; - - asm(" addcc %2,%0,%0,icc0 \n" - - /* add up the source addr */ - " ldi @(%3,0),%1 \n" - " addxcc %1,%0,%0,icc0 \n" - " ldi @(%3,4),%2 \n" - " addxcc %2,%0,%0,icc0 \n" - " ldi @(%3,8),%1 \n" - " addxcc %1,%0,%0,icc0 \n" - " ldi @(%3,12),%2 \n" - " addxcc %2,%0,%0,icc0 \n" - - /* add up the dest addr */ - " ldi @(%4,0),%1 \n" - " addxcc %1,%0,%0,icc0 \n" - " ldi @(%4,4),%2 \n" - " addxcc %2,%0,%0,icc0 \n" - " ldi @(%4,8),%1 \n" - " addxcc %1,%0,%0,icc0 \n" - " ldi @(%4,12),%2 \n" - " addxcc %2,%0,%0,icc0 \n" - - /* fold the 33-bit result into 16-bits */ - " addxcc gr0,%0,%0,icc0 \n" - " srli %0,#16,%1 \n" - " sethi #0,%0 \n" - " add %1,%0,%0 \n" - " srli %0,#16,%1 \n" - " add %1,%0,%0 \n" - - : "=r" (sum), "=&r" (tmp), "=r" (tmp2) - : "r" (saddr), "r" (daddr), "0" (sum), "2" (len + proto) - : "icc0" - ); - - return (__force __sum16)~sum; -} - -#endif /* _ASM_CHECKSUM_H */ diff --git a/include/asm-frv/cpu-irqs.h b/include/asm-frv/cpu-irqs.h deleted file mode 100644 index 478f349..0000000 --- a/include/asm-frv/cpu-irqs.h +++ /dev/null @@ -1,81 +0,0 @@ -/* cpu-irqs.h: on-CPU peripheral irqs - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_CPU_IRQS_H -#define _ASM_CPU_IRQS_H - -#ifndef __ASSEMBLY__ - -/* IRQ to level mappings */ -#define IRQ_GDBSTUB_LEVEL 15 -#define IRQ_UART_LEVEL 13 - -#ifdef CONFIG_GDBSTUB_UART0 -#define IRQ_UART0_LEVEL IRQ_GDBSTUB_LEVEL -#else -#define IRQ_UART0_LEVEL IRQ_UART_LEVEL -#endif - -#ifdef CONFIG_GDBSTUB_UART1 -#define IRQ_UART1_LEVEL IRQ_GDBSTUB_LEVEL -#else -#define IRQ_UART1_LEVEL IRQ_UART_LEVEL -#endif - -#define IRQ_DMA0_LEVEL 14 -#define IRQ_DMA1_LEVEL 14 -#define IRQ_DMA2_LEVEL 14 -#define IRQ_DMA3_LEVEL 14 -#define IRQ_DMA4_LEVEL 14 -#define IRQ_DMA5_LEVEL 14 -#define IRQ_DMA6_LEVEL 14 -#define IRQ_DMA7_LEVEL 14 - -#define IRQ_TIMER0_LEVEL 12 -#define IRQ_TIMER1_LEVEL 11 -#define IRQ_TIMER2_LEVEL 10 - -#define IRQ_XIRQ0_LEVEL 1 -#define IRQ_XIRQ1_LEVEL 2 -#define IRQ_XIRQ2_LEVEL 3 -#define IRQ_XIRQ3_LEVEL 4 -#define IRQ_XIRQ4_LEVEL 5 -#define IRQ_XIRQ5_LEVEL 6 -#define IRQ_XIRQ6_LEVEL 7 -#define IRQ_XIRQ7_LEVEL 8 - -/* IRQ IDs presented to drivers */ -#define IRQ_CPU__UNUSED IRQ_BASE_CPU -#define IRQ_CPU_UART0 (IRQ_BASE_CPU + IRQ_UART0_LEVEL) -#define IRQ_CPU_UART1 (IRQ_BASE_CPU + IRQ_UART1_LEVEL) -#define IRQ_CPU_TIMER0 (IRQ_BASE_CPU + IRQ_TIMER0_LEVEL) -#define IRQ_CPU_TIMER1 (IRQ_BASE_CPU + IRQ_TIMER1_LEVEL) -#define IRQ_CPU_TIMER2 (IRQ_BASE_CPU + IRQ_TIMER2_LEVEL) -#define IRQ_CPU_DMA0 (IRQ_BASE_CPU + IRQ_DMA0_LEVEL) -#define IRQ_CPU_DMA1 (IRQ_BASE_CPU + IRQ_DMA1_LEVEL) -#define IRQ_CPU_DMA2 (IRQ_BASE_CPU + IRQ_DMA2_LEVEL) -#define IRQ_CPU_DMA3 (IRQ_BASE_CPU + IRQ_DMA3_LEVEL) -#define IRQ_CPU_DMA4 (IRQ_BASE_CPU + IRQ_DMA4_LEVEL) -#define IRQ_CPU_DMA5 (IRQ_BASE_CPU + IRQ_DMA5_LEVEL) -#define IRQ_CPU_DMA6 (IRQ_BASE_CPU + IRQ_DMA6_LEVEL) -#define IRQ_CPU_DMA7 (IRQ_BASE_CPU + IRQ_DMA7_LEVEL) -#define IRQ_CPU_EXTERNAL0 (IRQ_BASE_CPU + IRQ_XIRQ0_LEVEL) -#define IRQ_CPU_EXTERNAL1 (IRQ_BASE_CPU + IRQ_XIRQ1_LEVEL) -#define IRQ_CPU_EXTERNAL2 (IRQ_BASE_CPU + IRQ_XIRQ2_LEVEL) -#define IRQ_CPU_EXTERNAL3 (IRQ_BASE_CPU + IRQ_XIRQ3_LEVEL) -#define IRQ_CPU_EXTERNAL4 (IRQ_BASE_CPU + IRQ_XIRQ4_LEVEL) -#define IRQ_CPU_EXTERNAL5 (IRQ_BASE_CPU + IRQ_XIRQ5_LEVEL) -#define IRQ_CPU_EXTERNAL6 (IRQ_BASE_CPU + IRQ_XIRQ6_LEVEL) -#define IRQ_CPU_EXTERNAL7 (IRQ_BASE_CPU + IRQ_XIRQ7_LEVEL) - -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASM_CPU_IRQS_H */ diff --git a/include/asm-frv/cpumask.h b/include/asm-frv/cpumask.h deleted file mode 100644 index d999c20..0000000 --- a/include/asm-frv/cpumask.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_CPUMASK_H -#define _ASM_CPUMASK_H - -#include <asm-generic/cpumask.h> - -#endif /* _ASM_CPUMASK_H */ diff --git a/include/asm-frv/cputime.h b/include/asm-frv/cputime.h deleted file mode 100644 index f6c373a..0000000 --- a/include/asm-frv/cputime.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_CPUTIME_H -#define _ASM_CPUTIME_H - -#include <asm-generic/cputime.h> - -#endif /* _ASM_CPUTIME_H */ diff --git a/include/asm-frv/current.h b/include/asm-frv/current.h deleted file mode 100644 index 86b0274..0000000 --- a/include/asm-frv/current.h +++ /dev/null @@ -1,30 +0,0 @@ -/* current.h: FRV current task pointer - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_CURRENT_H -#define _ASM_CURRENT_H - -#ifndef __ASSEMBLY__ - -/* - * dedicate GR29 to keeping the current task pointer - */ -register struct task_struct *current asm("gr29"); - -#define get_current() current - -#else - -#define CURRENT gr29 - -#endif - -#endif /* _ASM_CURRENT_H */ diff --git a/include/asm-frv/delay.h b/include/asm-frv/delay.h deleted file mode 100644 index 597b4eb..0000000 --- a/include/asm-frv/delay.h +++ /dev/null @@ -1,50 +0,0 @@ -/* delay.h: FRV delay code - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_DELAY_H -#define _ASM_DELAY_H - -#include <asm/param.h> -#include <asm/timer-regs.h> - -/* - * delay loop - runs at __core_clock_speed_HZ / 2 [there are 2 insns in the loop] - */ -extern unsigned long __delay_loops_MHz; - -static inline void __delay(unsigned long loops) -{ - asm volatile("1: subicc %0,#1,%0,icc0 \n" - " bnc icc0,#2,1b \n" - : "=r" (loops) - : "0" (loops) - : "icc0" - ); -} - -/* - * 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) - */ - -extern unsigned long loops_per_jiffy; - -static inline void udelay(unsigned long usecs) -{ - __delay(usecs * __delay_loops_MHz); -} - -#define ndelay(n) udelay((n) * 5) - -#endif /* _ASM_DELAY_H */ diff --git a/include/asm-frv/device.h b/include/asm-frv/device.h deleted file mode 100644 index d8f9872..0000000 --- a/include/asm-frv/device.h +++ /dev/null @@ -1,7 +0,0 @@ -/* - * Arch specific extensions to struct device - * - * This file is released under the GPLv2 - */ -#include <asm-generic/device.h> - diff --git a/include/asm-frv/div64.h b/include/asm-frv/div64.h deleted file mode 100644 index 6cd978c..0000000 --- a/include/asm-frv/div64.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/div64.h> diff --git a/include/asm-frv/dm9000.h b/include/asm-frv/dm9000.h deleted file mode 100644 index f6f48fd..0000000 --- a/include/asm-frv/dm9000.h +++ /dev/null @@ -1,37 +0,0 @@ -/* dm9000.h: Davicom DM9000 adapter configuration - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_DM9000_H -#define _ASM_DM9000_H - -#include <asm/mb-regs.h> - -#define DM9000_ARCH_IOBASE (__region_CS6 + 0x300) -#define DM9000_ARCH_IRQ IRQ_CPU_EXTERNAL3 /* XIRQ #3 (shared with FPGA) */ -#undef DM9000_ARCH_IRQ_ACTLOW /* IRQ pin active high */ -#define DM9000_ARCH_BUS_INFO "CS6#+0x300" /* bus info for ethtool */ - -#undef __is_PCI_IO -#define __is_PCI_IO(addr) 0 /* not PCI */ - -#undef inl -#define inl(addr) \ -({ \ - unsigned long __ioaddr = (unsigned long) addr; \ - uint32_t x = readl(__ioaddr); \ - ((x & 0xff) << 24) | ((x & 0xff00) << 8) | ((x >> 8) & 0xff00) | ((x >> 24) & 0xff); \ -}) - -#undef insl -#define insl(a,b,l) __insl(a,b,l,0) /* don't byte-swap */ - - -#endif /* _ASM_DM9000_H */ diff --git a/include/asm-frv/dma-mapping.h b/include/asm-frv/dma-mapping.h deleted file mode 100644 index b289887..0000000 --- a/include/asm-frv/dma-mapping.h +++ /dev/null @@ -1,174 +0,0 @@ -#ifndef _ASM_DMA_MAPPING_H -#define _ASM_DMA_MAPPING_H - -#include <linux/device.h> -#include <asm/cache.h> -#include <asm/cacheflush.h> -#include <asm/scatterlist.h> -#include <asm/io.h> - -#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) -#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) - -extern unsigned long __nongprelbss dma_coherent_mem_start; -extern unsigned long __nongprelbss dma_coherent_mem_end; - -void *dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp); -void dma_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle); - -/* - * Map a single buffer of the indicated size for DMA in streaming mode. - * The 32-bit bus address to use is returned. - * - * Once the device is given the dma address, the device owns this memory - * until either pci_unmap_single or pci_dma_sync_single is performed. - */ -extern dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, - enum dma_data_direction direction); - -/* - * Unmap a single streaming mode DMA translation. The dma_addr and size - * must match what was provided for in a previous pci_map_single call. All - * other usages are undefined. - * - * After this call, reads by the cpu to the buffer are guarenteed to see - * whatever the device wrote there. - */ -static inline -void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -/* - * Map a set of buffers described by scatterlist in streaming - * mode for DMA. This is the scather-gather version of the - * above pci_map_single interface. Here the scatter gather list - * elements are each tagged with the appropriate dma address - * and length. They are obtained via sg_dma_{address,length}(SG). - * - * NOTE: An implementation may be able to use a smaller number of - * DMA address/length pairs than there are SG table elements. - * (for example via virtual mapping capabilities) - * The routine returns the number of addr/length pairs actually - * used, at most nents. - * - * Device ownership issues as mentioned above for pci_map_single are - * the same here. - */ -extern int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction direction); - -/* - * Unmap a set of streaming mode DMA translations. - * Again, cpu read rules concerning calls here are the same as for - * pci_unmap_single() above. - */ -static inline -void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - -extern -dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long offset, - size_t size, enum dma_data_direction direction); - -static inline -void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(direction == DMA_NONE); -} - - -static inline -void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction) -{ -} - -static inline -void dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction) -{ - flush_write_buffers(); -} - -static inline -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) -{ -} - -static inline -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) -{ - flush_write_buffers(); -} - -static inline -void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, - enum dma_data_direction direction) -{ -} - -static inline -void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, - enum dma_data_direction direction) -{ - flush_write_buffers(); -} - -static inline -int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) -{ - return 0; -} - -static inline -int dma_supported(struct device *dev, u64 mask) -{ - /* - * we fall back to GFP_DMA when the mask isn't all 1s, - * so we can't guarantee allocations that must be - * within a tighter range than GFP_DMA.. - */ - if (mask < 0x00ffffff) - return 0; - - return 1; -} - -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) -{ - return 1 << L1_CACHE_SHIFT; -} - -#define dma_is_consistent(d, h) (1) - -static inline -void dma_cache_sync(struct device *dev, void *vaddr, size_t size, - enum dma_data_direction direction) -{ - flush_write_buffers(); -} - -#endif /* _ASM_DMA_MAPPING_H */ diff --git a/include/asm-frv/dma.h b/include/asm-frv/dma.h deleted file mode 100644 index 683c47d..0000000 --- a/include/asm-frv/dma.h +++ /dev/null @@ -1,125 +0,0 @@ -/* dma.h: FRV DMA controller management - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_DMA_H -#define _ASM_DMA_H - -//#define DMA_DEBUG 1 - -#include <linux/interrupt.h> - -#undef MAX_DMA_CHANNELS /* don't use kernel/dma.c */ - -/* under 2.4 this is actually needed by the new bootmem allocator */ -#define MAX_DMA_ADDRESS PAGE_OFFSET - -/* - * FRV DMA controller management - */ -typedef irqreturn_t (*dma_irq_handler_t)(int dmachan, unsigned long cstr, void *data); - -extern void frv_dma_init(void); - -extern int frv_dma_open(const char *devname, - unsigned long dmamask, - int dmacap, - dma_irq_handler_t handler, - unsigned long irq_flags, - void *data); - -/* channels required */ -#define FRV_DMA_MASK_ANY ULONG_MAX /* any channel */ - -/* capabilities required */ -#define FRV_DMA_CAP_DREQ 0x01 /* DMA request pin */ -#define FRV_DMA_CAP_DACK 0x02 /* DMA ACK pin */ -#define FRV_DMA_CAP_DONE 0x04 /* DMA done pin */ - -extern void frv_dma_close(int dma); - -extern void frv_dma_config(int dma, unsigned long ccfr, unsigned long cctr, unsigned long apr); - -extern void frv_dma_start(int dma, - unsigned long sba, unsigned long dba, - unsigned long pix, unsigned long six, unsigned long bcl); - -extern void frv_dma_restart_circular(int dma, unsigned long six); - -extern void frv_dma_stop(int dma); - -extern int is_frv_dma_interrupting(int dma); - -extern void frv_dma_dump(int dma); - -extern void frv_dma_status_clear(int dma); - -#define FRV_DMA_NCHANS 8 -#define FRV_DMA_4CHANS 4 -#define FRV_DMA_8CHANS 8 - -#define DMAC_CCFRx 0x00 /* channel configuration reg */ -#define DMAC_CCFRx_CM_SHIFT 16 -#define DMAC_CCFRx_CM_DA 0x00000000 -#define DMAC_CCFRx_CM_SCA 0x00010000 -#define DMAC_CCFRx_CM_DCA 0x00020000 -#define DMAC_CCFRx_CM_2D 0x00030000 -#define DMAC_CCFRx_ATS_SHIFT 8 -#define DMAC_CCFRx_RS_INTERN 0x00000000 -#define DMAC_CCFRx_RS_EXTERN 0x00000001 -#define DMAC_CCFRx_RS_SHIFT 0 - -#define DMAC_CSTRx 0x08 /* channel status reg */ -#define DMAC_CSTRx_FS 0x0000003f -#define DMAC_CSTRx_NE 0x00000100 -#define DMAC_CSTRx_FED 0x00000200 -#define DMAC_CSTRx_WER 0x00000800 -#define DMAC_CSTRx_RER 0x00001000 -#define DMAC_CSTRx_CE 0x00002000 -#define DMAC_CSTRx_INT 0x00800000 -#define DMAC_CSTRx_BUSY 0x80000000 - -#define DMAC_CCTRx 0x10 /* channel control reg */ -#define DMAC_CCTRx_DSIZ_1 0x00000000 -#define DMAC_CCTRx_DSIZ_2 0x00000001 -#define DMAC_CCTRx_DSIZ_4 0x00000002 -#define DMAC_CCTRx_DSIZ_32 0x00000005 -#define DMAC_CCTRx_DAU_HOLD 0x00000000 -#define DMAC_CCTRx_DAU_INC 0x00000010 -#define DMAC_CCTRx_DAU_DEC 0x00000020 -#define DMAC_CCTRx_SSIZ_1 0x00000000 -#define DMAC_CCTRx_SSIZ_2 0x00000100 -#define DMAC_CCTRx_SSIZ_4 0x00000200 -#define DMAC_CCTRx_SSIZ_32 0x00000500 -#define DMAC_CCTRx_SAU_HOLD 0x00000000 -#define DMAC_CCTRx_SAU_INC 0x00001000 -#define DMAC_CCTRx_SAU_DEC 0x00002000 -#define DMAC_CCTRx_FC 0x08000000 -#define DMAC_CCTRx_ICE 0x10000000 -#define DMAC_CCTRx_IE 0x40000000 -#define DMAC_CCTRx_ACT 0x80000000 - -#define DMAC_SBAx 0x18 /* source base address reg */ -#define DMAC_DBAx 0x20 /* data base address reg */ -#define DMAC_PIXx 0x28 /* primary index reg */ -#define DMAC_SIXx 0x30 /* secondary index reg */ -#define DMAC_BCLx 0x38 /* byte count limit reg */ -#define DMAC_APRx 0x40 /* alternate pointer reg */ - -/* - * required for PCI + MODULES - */ -#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-frv/elf.h b/include/asm-frv/elf.h deleted file mode 100644 index 7279ec07d..0000000 --- a/include/asm-frv/elf.h +++ /dev/null @@ -1,142 +0,0 @@ -/* elf.h: FR-V ELF definitions - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - Derived from include/asm-m68knommu/elf.h - * - * 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_ELF_H -#define __ASM_ELF_H - -#include <asm/ptrace.h> -#include <asm/user.h> - -struct elf32_hdr; - -/* - * ELF header e_flags defines. - */ -#define EF_FRV_GPR_MASK 0x00000003 /* mask for # of gprs */ -#define EF_FRV_GPR32 0x00000001 /* Only uses GR on 32-register */ -#define EF_FRV_GPR64 0x00000002 /* Only uses GR on 64-register */ -#define EF_FRV_FPR_MASK 0x0000000c /* mask for # of fprs */ -#define EF_FRV_FPR32 0x00000004 /* Only uses FR on 32-register */ -#define EF_FRV_FPR64 0x00000008 /* Only uses FR on 64-register */ -#define EF_FRV_FPR_NONE 0x0000000C /* Uses software floating-point */ -#define EF_FRV_DWORD_MASK 0x00000030 /* mask for dword support */ -#define EF_FRV_DWORD_YES 0x00000010 /* Assumes stack aligned to 8-byte boundaries. */ -#define EF_FRV_DWORD_NO 0x00000020 /* Assumes stack aligned to 4-byte boundaries. */ -#define EF_FRV_DOUBLE 0x00000040 /* Uses double instructions. */ -#define EF_FRV_MEDIA 0x00000080 /* Uses media instructions. */ -#define EF_FRV_PIC 0x00000100 /* Uses position independent code. */ -#define EF_FRV_NON_PIC_RELOCS 0x00000200 /* Does not use position Independent code. */ -#define EF_FRV_MULADD 0x00000400 /* -mmuladd */ -#define EF_FRV_BIGPIC 0x00000800 /* -fPIC */ -#define EF_FRV_LIBPIC 0x00001000 /* -mlibrary-pic */ -#define EF_FRV_G0 0x00002000 /* -G 0, no small data ptr */ -#define EF_FRV_NOPACK 0x00004000 /* -mnopack */ -#define EF_FRV_FDPIC 0x00008000 /* -mfdpic */ -#define EF_FRV_CPU_MASK 0xff000000 /* specific cpu bits */ -#define EF_FRV_CPU_GENERIC 0x00000000 /* Set CPU type is FR-V */ -#define EF_FRV_CPU_FR500 0x01000000 /* Set CPU type is FR500 */ -#define EF_FRV_CPU_FR300 0x02000000 /* Set CPU type is FR300 */ -#define EF_FRV_CPU_SIMPLE 0x03000000 /* SIMPLE */ -#define EF_FRV_CPU_TOMCAT 0x04000000 /* Tomcat, FR500 prototype */ -#define EF_FRV_CPU_FR400 0x05000000 /* Set CPU type is FR400 */ -#define EF_FRV_CPU_FR550 0x06000000 /* Set CPU type is FR550 */ -#define EF_FRV_CPU_FR405 0x07000000 /* Set CPU type is FR405 */ -#define EF_FRV_CPU_FR450 0x08000000 /* Set CPU type is FR450 */ - -/* - * FR-V ELF relocation types - */ - - -/* - * ELF register definitions.. - */ -typedef unsigned long elf_greg_t; - -#define ELF_NGREG (sizeof(struct pt_regs) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct user_fpmedia_regs elf_fpregset_t; - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -extern int elf_check_arch(const struct elf32_hdr *hdr); - -#define elf_check_fdpic(x) ((x)->e_flags & EF_FRV_FDPIC && !((x)->e_flags & EF_FRV_NON_PIC_RELOCS)) -#define elf_check_const_displacement(x) ((x)->e_flags & EF_FRV_PIC) - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_CLASS ELFCLASS32 -#define ELF_DATA ELFDATA2MSB -#define ELF_ARCH EM_FRV - -#define ELF_PLAT_INIT(_r) \ -do { \ - __kernel_frame0_ptr->gr16 = 0; \ - __kernel_frame0_ptr->gr17 = 0; \ - __kernel_frame0_ptr->gr18 = 0; \ - __kernel_frame0_ptr->gr19 = 0; \ - __kernel_frame0_ptr->gr20 = 0; \ - __kernel_frame0_ptr->gr21 = 0; \ - __kernel_frame0_ptr->gr22 = 0; \ - __kernel_frame0_ptr->gr23 = 0; \ - __kernel_frame0_ptr->gr24 = 0; \ - __kernel_frame0_ptr->gr25 = 0; \ - __kernel_frame0_ptr->gr26 = 0; \ - __kernel_frame0_ptr->gr27 = 0; \ - __kernel_frame0_ptr->gr29 = 0; \ -} while(0) - -#define ELF_FDPIC_PLAT_INIT(_regs, _exec_map_addr, _interp_map_addr, _dynamic_addr) \ -do { \ - __kernel_frame0_ptr->gr16 = _exec_map_addr; \ - __kernel_frame0_ptr->gr17 = _interp_map_addr; \ - __kernel_frame0_ptr->gr18 = _dynamic_addr; \ - __kernel_frame0_ptr->gr19 = 0; \ - __kernel_frame0_ptr->gr20 = 0; \ - __kernel_frame0_ptr->gr21 = 0; \ - __kernel_frame0_ptr->gr22 = 0; \ - __kernel_frame0_ptr->gr23 = 0; \ - __kernel_frame0_ptr->gr24 = 0; \ - __kernel_frame0_ptr->gr25 = 0; \ - __kernel_frame0_ptr->gr26 = 0; \ - __kernel_frame0_ptr->gr27 = 0; \ - __kernel_frame0_ptr->gr29 = 0; \ -} while(0) - -#define USE_ELF_CORE_DUMP -#define ELF_FDPIC_CORE_EFLAGS EF_FRV_FDPIC -#define ELF_EXEC_PAGESIZE 16384 - -/* 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. */ - -#define ELF_ET_DYN_BASE 0x08000000UL - -/* This yields a mask that user programs can use to figure out what - instruction set this cpu supports. */ - -#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. */ - -#define ELF_PLATFORM (NULL) - -#define SET_PERSONALITY(ex) set_personality(PER_LINUX) - -#endif diff --git a/include/asm-frv/emergency-restart.h b/include/asm-frv/emergency-restart.h deleted file mode 100644 index 108d8c4..0000000 --- a/include/asm-frv/emergency-restart.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_EMERGENCY_RESTART_H -#define _ASM_EMERGENCY_RESTART_H - -#include <asm-generic/emergency-restart.h> - -#endif /* _ASM_EMERGENCY_RESTART_H */ diff --git a/include/asm-frv/errno.h b/include/asm-frv/errno.h deleted file mode 100644 index d010795c..0000000 --- a/include/asm-frv/errno.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ASM_ERRNO_H -#define _ASM_ERRNO_H - -#include <asm-generic/errno.h> - -#endif /* _ASM_ERRNO_H */ - diff --git a/include/asm-frv/fb.h b/include/asm-frv/fb.h deleted file mode 100644 index c7df380..0000000 --- a/include/asm-frv/fb.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_FB_H_ -#define _ASM_FB_H_ -#include <linux/fb.h> - -#define fb_pgprotect(...) do {} while (0) - -static inline int fb_is_primary_device(struct fb_info *info) -{ - return 0; -} - -#endif /* _ASM_FB_H_ */ diff --git a/include/asm-frv/fcntl.h b/include/asm-frv/fcntl.h deleted file mode 100644 index 46ab12d..0000000 --- a/include/asm-frv/fcntl.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/fcntl.h> diff --git a/include/asm-frv/fpu.h b/include/asm-frv/fpu.h deleted file mode 100644 index d73c60b..0000000 --- a/include/asm-frv/fpu.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __ASM_FPU_H -#define __ASM_FPU_H - - -/* - * MAX floating point unit state size (FSAVE/FRESTORE) - */ - -#define kernel_fpu_end() do { asm volatile("bar":::"memory"); preempt_enable(); } while(0) - -#endif /* __ASM_FPU_H */ diff --git a/include/asm-frv/ftrace.h b/include/asm-frv/ftrace.h deleted file mode 100644 index 40a8c17..0000000 --- a/include/asm-frv/ftrace.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/include/asm-frv/futex.h b/include/asm-frv/futex.h deleted file mode 100644 index 08b3d1d..0000000 --- a/include/asm-frv/futex.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef _ASM_FUTEX_H -#define _ASM_FUTEX_H - -#ifdef __KERNEL__ - -#include <linux/futex.h> -#include <asm/errno.h> -#include <asm/uaccess.h> - -extern int futex_atomic_op_inuser(int encoded_op, int __user *uaddr); - -static inline int -futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) -{ - return -ENOSYS; -} - -#endif -#endif diff --git a/include/asm-frv/gdb-stub.h b/include/asm-frv/gdb-stub.h deleted file mode 100644 index 24f9738..0000000 --- a/include/asm-frv/gdb-stub.h +++ /dev/null @@ -1,140 +0,0 @@ -/* gdb-stub.h: FRV GDB stub - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - Derived from asm-mips/gdb-stub.h (c) 1995 Andreas Busse - * - * 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_GDB_STUB_H -#define __ASM_GDB_STUB_H - -#undef GDBSTUB_DEBUG_PROTOCOL - -#include <asm/ptrace.h> - -/* - * important register numbers in GDB protocol - * - GR0, GR1, GR2, GR3, GR4, GR5, GR6, GR7, - * - GR8, GR9, GR10, GR11, GR12, GR13, GR14, GR15, - * - GR16, GR17, GR18, GR19, GR20, GR21, GR22, GR23, - * - GR24, GR25, GR26, GR27, GR28, GR29, GR30, GR31, - * - GR32, GR33, GR34, GR35, GR36, GR37, GR38, GR39, - * - GR40, GR41, GR42, GR43, GR44, GR45, GR46, GR47, - * - GR48, GR49, GR50, GR51, GR52, GR53, GR54, GR55, - * - GR56, GR57, GR58, GR59, GR60, GR61, GR62, GR63, - * - FR0, FR1, FR2, FR3, FR4, FR5, FR6, FR7, - * - FR8, FR9, FR10, FR11, FR12, FR13, FR14, FR15, - * - FR16, FR17, FR18, FR19, FR20, FR21, FR22, FR23, - * - FR24, FR25, FR26, FR27, FR28, FR29, FR30, FR31, - * - FR32, FR33, FR34, FR35, FR36, FR37, FR38, FR39, - * - FR40, FR41, FR42, FR43, FR44, FR45, FR46, FR47, - * - FR48, FR49, FR50, FR51, FR52, FR53, FR54, FR55, - * - FR56, FR57, FR58, FR59, FR60, FR61, FR62, FR63, - * - PC, PSR, CCR, CCCR, - * - _X132, _X133, _X134 - * - TBR, BRR, DBAR0, DBAR1, DBAR2, DBAR3, - * - SCR0, SCR1, SCR2, SCR3, - * - LR, LCR, - * - IACC0H, IACC0L, - * - FSR0, - * - ACC0, ACC1, ACC2, ACC3, ACC4, ACC5, ACC6, ACC7, - * - ACCG0123, ACCG4567, - * - MSR0, MSR1, - * - GNER0, GNER1, - * - FNER0, FNER1, - */ -#define GDB_REG_GR(N) (N) -#define GDB_REG_FR(N) (64+(N)) -#define GDB_REG_PC 128 -#define GDB_REG_PSR 129 -#define GDB_REG_CCR 130 -#define GDB_REG_CCCR 131 -#define GDB_REG_TBR 135 -#define GDB_REG_BRR 136 -#define GDB_REG_DBAR(N) (137+(N)) -#define GDB_REG_SCR(N) (141+(N)) -#define GDB_REG_LR 145 -#define GDB_REG_LCR 146 -#define GDB_REG_FSR0 149 -#define GDB_REG_ACC(N) (150+(N)) -#define GDB_REG_ACCG(N) (158+(N)/4) -#define GDB_REG_MSR(N) (160+(N)) -#define GDB_REG_GNER(N) (162+(N)) -#define GDB_REG_FNER(N) (164+(N)) - -#define GDB_REG_SP GDB_REG_GR(1) -#define GDB_REG_FP GDB_REG_GR(2) - -#ifndef _LANGUAGE_ASSEMBLY - -/* - * Prototypes - */ -extern void show_registers_only(struct pt_regs *regs); - -extern void gdbstub_init(void); -extern void gdbstub(int type); -extern void gdbstub_exit(int status); - -extern void gdbstub_io_init(void); -extern void gdbstub_set_baud(unsigned baud); -extern int gdbstub_rx_char(unsigned char *_ch, int nonblock); -extern void gdbstub_tx_char(unsigned char ch); -extern void gdbstub_tx_flush(void); -extern void gdbstub_do_rx(void); - -extern asmlinkage void __debug_stub_init_break(void); -extern asmlinkage void __break_hijack_kernel_event(void); -extern asmlinkage void __break_hijack_kernel_event_breaks_here(void); -extern asmlinkage void start_kernel(void); - -extern asmlinkage void gdbstub_rx_handler(void); -extern asmlinkage void gdbstub_rx_irq(void); -extern asmlinkage void gdbstub_intercept(void); - -extern uint32_t __entry_usertrap_table[]; -extern uint32_t __entry_kerneltrap_table[]; - -extern volatile u8 gdbstub_rx_buffer[PAGE_SIZE]; -extern volatile u32 gdbstub_rx_inp; -extern volatile u32 gdbstub_rx_outp; -extern volatile u8 gdbstub_rx_overflow; -extern u8 gdbstub_rx_unget; - -extern void gdbstub_printk(const char *fmt, ...); -extern void debug_to_serial(const char *p, int n); -extern void console_set_baud(unsigned baud); - -#ifdef GDBSTUB_DEBUG_PROTOCOL -#define gdbstub_proto(FMT,...) gdbstub_printk(FMT,##__VA_ARGS__) -#else -#define gdbstub_proto(FMT,...) ({ 0; }) -#endif - -/* - * we dedicate GR31 to keeping a pointer to the gdbstub exception frame - * - gr31 is destroyed on entry to the gdbstub if !MMU - * - gr31 is saved in scr3 on entry to the gdbstub if in !MMU - */ -register struct frv_frame0 *__debug_frame0 asm("gr31"); - -#define __debug_frame (&__debug_frame0->regs) -#define __debug_user_context (&__debug_frame0->uc) -#define __debug_regs (&__debug_frame0->debug) -#define __debug_reg(X) ((unsigned long *) ((unsigned long) &__debug_frame0 + (X))) - -struct frv_debug_status { - unsigned long bpsr; - unsigned long dcr; - unsigned long brr; - unsigned long nmar; -}; - -extern struct frv_debug_status __debug_status; - -#endif /* _LANGUAGE_ASSEMBLY */ -#endif /* __ASM_GDB_STUB_H */ diff --git a/include/asm-frv/gpio-regs.h b/include/asm-frv/gpio-regs.h deleted file mode 100644 index 9edf5d5..0000000 --- a/include/asm-frv/gpio-regs.h +++ /dev/null @@ -1,116 +0,0 @@ -/* gpio-regs.h: on-chip general purpose I/O registers - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_GPIO_REGS -#define _ASM_GPIO_REGS - -#define __reg(ADDR) (*(volatile unsigned long *)(ADDR)) - -#define __get_PDR() ({ __reg(0xfeff0400); }) -#define __set_PDR(V) do { __reg(0xfeff0400) = (V); mb(); } while(0) - -#define __get_GPDR() ({ __reg(0xfeff0408); }) -#define __set_GPDR(V) do { __reg(0xfeff0408) = (V); mb(); } while(0) - -#define __get_SIR() ({ __reg(0xfeff0410); }) -#define __set_SIR(V) do { __reg(0xfeff0410) = (V); mb(); } while(0) - -#define __get_SOR() ({ __reg(0xfeff0418); }) -#define __set_SOR(V) do { __reg(0xfeff0418) = (V); mb(); } while(0) - -#define __set_PDSR(V) do { __reg(0xfeff0420) = (V); mb(); } while(0) - -#define __set_PDCR(V) do { __reg(0xfeff0428) = (V); mb(); } while(0) - -#define __get_RSTR() ({ __reg(0xfeff0500); }) -#define __set_RSTR(V) do { __reg(0xfeff0500) = (V); mb(); } while(0) - - - -/* PDR definitions */ -#define PDR_GPIO_DATA(X) (1 << (X)) - -/* GPDR definitions */ -#define GPDR_INPUT 0 -#define GPDR_OUTPUT 1 -#define GPDR_DREQ0_BIT 0x00001000 -#define GPDR_DREQ1_BIT 0x00008000 -#define GPDR_DREQ2_BIT 0x00040000 -#define GPDR_DREQ3_BIT 0x00080000 -#define GPDR_DREQ4_BIT 0x00004000 -#define GPDR_DREQ5_BIT 0x00020000 -#define GPDR_DREQ6_BIT 0x00100000 -#define GPDR_DREQ7_BIT 0x00200000 -#define GPDR_DACK0_BIT 0x00002000 -#define GPDR_DACK1_BIT 0x00010000 -#define GPDR_DACK2_BIT 0x00100000 -#define GPDR_DACK3_BIT 0x00200000 -#define GPDR_DONE0_BIT 0x00004000 -#define GPDR_DONE1_BIT 0x00020000 -#define GPDR_GPIO_DIR(X,D) ((D) << (X)) - -/* SIR definitions */ -#define SIR_GPIO_INPUT 0 -#define SIR_DREQ7_INPUT 0x00200000 -#define SIR_DREQ6_INPUT 0x00100000 -#define SIR_DREQ3_INPUT 0x00080000 -#define SIR_DREQ2_INPUT 0x00040000 -#define SIR_DREQ5_INPUT 0x00020000 -#define SIR_DREQ1_INPUT 0x00008000 -#define SIR_DREQ4_INPUT 0x00004000 -#define SIR_DREQ0_INPUT 0x00001000 -#define SIR_RXD1_INPUT 0x00000400 -#define SIR_CTS0_INPUT 0x00000100 -#define SIR_RXD0_INPUT 0x00000040 -#define SIR_GATE1_INPUT 0x00000020 -#define SIR_GATE0_INPUT 0x00000010 -#define SIR_IRQ3_INPUT 0x00000008 -#define SIR_IRQ2_INPUT 0x00000004 -#define SIR_IRQ1_INPUT 0x00000002 -#define SIR_IRQ0_INPUT 0x00000001 -#define SIR_DREQ_BITS (SIR_DREQ0_INPUT | SIR_DREQ1_INPUT | \ - SIR_DREQ2_INPUT | SIR_DREQ3_INPUT | \ - SIR_DREQ4_INPUT | SIR_DREQ5_INPUT | \ - SIR_DREQ6_INPUT | SIR_DREQ7_INPUT) - -/* SOR definitions */ -#define SOR_GPIO_OUTPUT 0 -#define SOR_DACK3_OUTPUT 0x00200000 -#define SOR_DACK2_OUTPUT 0x00100000 -#define SOR_DONE1_OUTPUT 0x00020000 -#define SOR_DACK1_OUTPUT 0x00010000 -#define SOR_DONE0_OUTPUT 0x00004000 -#define SOR_DACK0_OUTPUT 0x00002000 -#define SOR_TXD1_OUTPUT 0x00000800 -#define SOR_RTS0_OUTPUT 0x00000200 -#define SOR_TXD0_OUTPUT 0x00000080 -#define SOR_TOUT1_OUTPUT 0x00000020 -#define SOR_TOUT0_OUTPUT 0x00000010 -#define SOR_DONE_BITS (SOR_DONE0_OUTPUT | SOR_DONE1_OUTPUT) -#define SOR_DACK_BITS (SOR_DACK0_OUTPUT | SOR_DACK1_OUTPUT | \ - SOR_DACK2_OUTPUT | SOR_DACK3_OUTPUT) - -/* PDSR definitions */ -#define PDSR_UNCHANGED 0 -#define PDSR_SET_BIT(X) (1 << (X)) - -/* PDCR definitions */ -#define PDCR_UNCHANGED 0 -#define PDCR_CLEAR_BIT(X) (1 << (X)) - -/* RSTR definitions */ -/* Read Only */ -#define RSTR_POWERON 0x00000400 -#define RSTR_SOFTRESET_STATUS 0x00000100 -/* Write Only */ -#define RSTR_SOFTRESET 0x00000001 - -#endif /* _ASM_GPIO_REGS */ diff --git a/include/asm-frv/hardirq.h b/include/asm-frv/hardirq.h deleted file mode 100644 index fc47515..0000000 --- a/include/asm-frv/hardirq.h +++ /dev/null @@ -1,35 +0,0 @@ -/* hardirq.h: FRV hardware IRQ management - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef __ASM_HARDIRQ_H -#define __ASM_HARDIRQ_H - -#include <linux/threads.h> -#include <linux/irq.h> - -typedef struct { - unsigned int __softirq_pending; - unsigned long idle_timestamp; -} ____cacheline_aligned irq_cpustat_t; - -#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ - -#ifdef CONFIG_SMP -#error SMP not available on FR-V -#endif /* CONFIG_SMP */ - -extern atomic_t irq_err_count; -static inline void ack_bad_irq(int irq) -{ - atomic_inc(&irq_err_count); -} - -#endif diff --git a/include/asm-frv/highmem.h b/include/asm-frv/highmem.h deleted file mode 100644 index 68e4677..0000000 --- a/include/asm-frv/highmem.h +++ /dev/null @@ -1,182 +0,0 @@ -/* highmem.h: virtual kernel memory mappings for high memory - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - Derived from include/asm-i386/highmem.h - * - * See Documentation/frv/mmu-layout.txt for more information. - * - * 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_HIGHMEM_H -#define _ASM_HIGHMEM_H - -#ifdef __KERNEL__ - -#include <linux/init.h> -#include <linux/highmem.h> -#include <asm/mem-layout.h> -#include <asm/spr-regs.h> -#include <asm/mb-regs.h> - -#define NR_TLB_LINES 64 /* number of lines in the TLB */ - -#ifndef __ASSEMBLY__ - -#include <linux/interrupt.h> -#include <asm/kmap_types.h> -#include <asm/pgtable.h> - -#ifdef CONFIG_DEBUG_HIGHMEM -#define HIGHMEM_DEBUG 1 -#else -#define HIGHMEM_DEBUG 0 -#endif - -/* declarations for highmem.c */ -extern unsigned long highstart_pfn, highend_pfn; - -#define kmap_prot PAGE_KERNEL -#define kmap_pte ______kmap_pte_in_TLB -extern pte_t *pkmap_page_table; - -#define flush_cache_kmaps() do { } while (0) - -/* - * 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 LAST_PKMAP PTRS_PER_PTE -#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); - -extern void *kmap(struct page *page); -extern void kunmap(struct page *page); - -extern struct page *kmap_atomic_to_page(void *ptr); - -#endif /* !__ASSEMBLY__ */ - -/* - * The use of kmap_atomic/kunmap_atomic is discouraged - kmap/kunmap - * gives a more generic (and caching) interface. But kmap_atomic can - * be used in IRQ contexts, so in some (very limited) cases we need - * it. - */ -#define KMAP_ATOMIC_CACHE_DAMR 8 - -#ifndef __ASSEMBLY__ - -#define __kmap_atomic_primary(type, paddr, ampr) \ -({ \ - unsigned long damlr, dampr; \ - \ - dampr = paddr | xAMPRx_L | xAMPRx_M | xAMPRx_S | xAMPRx_SS_16Kb | xAMPRx_V; \ - \ - if (type != __KM_CACHE) \ - asm volatile("movgs %0,dampr"#ampr :: "r"(dampr) : "memory"); \ - else \ - asm volatile("movgs %0,iampr"#ampr"\n" \ - "movgs %0,dampr"#ampr"\n" \ - :: "r"(dampr) : "memory" \ - ); \ - \ - asm("movsg damlr"#ampr",%0" : "=r"(damlr)); \ - \ - /*printk("DAMR"#ampr": PRIM sl=%d L=%08lx P=%08lx\n", type, damlr, dampr);*/ \ - \ - (void *) damlr; \ -}) - -#define __kmap_atomic_secondary(slot, paddr) \ -({ \ - unsigned long damlr = KMAP_ATOMIC_SECONDARY_FRAME + (slot) * PAGE_SIZE; \ - unsigned long dampr = paddr | xAMPRx_L | xAMPRx_M | xAMPRx_S | xAMPRx_SS_16Kb | xAMPRx_V; \ - \ - asm volatile("movgs %0,tplr \n" \ - "movgs %1,tppr \n" \ - "tlbpr %0,gr0,#2,#1" \ - : : "r"(damlr), "r"(dampr) : "memory"); \ - \ - /*printk("TLB: SECN sl=%d L=%08lx P=%08lx\n", slot, damlr, dampr);*/ \ - \ - (void *) damlr; \ -}) - -static inline void *kmap_atomic(struct page *page, enum km_type type) -{ - unsigned long paddr; - - pagefault_disable(); - debug_kmap_atomic(type); - paddr = page_to_phys(page); - - switch (type) { - case 0: return __kmap_atomic_primary(0, paddr, 2); - case 1: return __kmap_atomic_primary(1, paddr, 3); - case 2: return __kmap_atomic_primary(2, paddr, 4); - case 3: return __kmap_atomic_primary(3, paddr, 5); - case 4: return __kmap_atomic_primary(4, paddr, 6); - case 5: return __kmap_atomic_primary(5, paddr, 7); - case 6: return __kmap_atomic_primary(6, paddr, 8); - case 7: return __kmap_atomic_primary(7, paddr, 9); - case 8: return __kmap_atomic_primary(8, paddr, 10); - - case 9 ... 9 + NR_TLB_LINES - 1: - return __kmap_atomic_secondary(type - 9, paddr); - - default: - BUG(); - return NULL; - } -} - -#define __kunmap_atomic_primary(type, ampr) \ -do { \ - asm volatile("movgs gr0,dampr"#ampr"\n" ::: "memory"); \ - if (type == __KM_CACHE) \ - asm volatile("movgs gr0,iampr"#ampr"\n" ::: "memory"); \ -} while(0) - -#define __kunmap_atomic_secondary(slot, vaddr) \ -do { \ - asm volatile("tlbpr %0,gr0,#4,#1" : : "r"(vaddr) : "memory"); \ -} while(0) - -static inline void kunmap_atomic(void *kvaddr, enum km_type type) -{ - switch (type) { - case 0: __kunmap_atomic_primary(0, 2); break; - case 1: __kunmap_atomic_primary(1, 3); break; - case 2: __kunmap_atomic_primary(2, 4); break; - case 3: __kunmap_atomic_primary(3, 5); break; - case 4: __kunmap_atomic_primary(4, 6); break; - case 5: __kunmap_atomic_primary(5, 7); break; - case 6: __kunmap_atomic_primary(6, 8); break; - case 7: __kunmap_atomic_primary(7, 9); break; - case 8: __kunmap_atomic_primary(8, 10); break; - - case 9 ... 9 + NR_TLB_LINES - 1: - __kunmap_atomic_secondary(type - 9, kvaddr); - break; - - default: - BUG(); - } - pagefault_enable(); -} - -#endif /* !__ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - -#endif /* _ASM_HIGHMEM_H */ diff --git a/include/asm-frv/hw_irq.h b/include/asm-frv/hw_irq.h deleted file mode 100644 index 522ad37..0000000 --- a/include/asm-frv/hw_irq.h +++ /dev/null @@ -1,16 +0,0 @@ -/* hw_irq.h: FR-V specific h/w IRQ stuff - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_HW_IRQ_H -#define _ASM_HW_IRQ_H - - -#endif /* _ASM_HW_IRQ_H */ diff --git a/include/asm-frv/init.h b/include/asm-frv/init.h deleted file mode 100644 index 8b15838..0000000 --- a/include/asm-frv/init.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_INIT_H -#define _ASM_INIT_H - -#define __init __attribute__ ((__section__ (".text.init"))) -#define __initdata __attribute__ ((__section__ (".data.init"))) -/* For assembly routines */ -#define __INIT .section ".text.init",#alloc,#execinstr -#define __FINIT .previous -#define __INITDATA .section ".data.init",#alloc,#write - -#endif - diff --git a/include/asm-frv/io.h b/include/asm-frv/io.h deleted file mode 100644 index ca7475e..0000000 --- a/include/asm-frv/io.h +++ /dev/null @@ -1,392 +0,0 @@ -/* io.h: FRV I/O operations - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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 gets interesting when talking to the PCI bus - the CPU is in big endian - * mode, the PCI bus is little endian and the hardware in the middle can do - * byte swapping - */ -#ifndef _ASM_IO_H -#define _ASM_IO_H - -#ifdef __KERNEL__ - -#include <linux/types.h> -#include <asm/virtconvert.h> -#include <asm/string.h> -#include <asm/mb-regs.h> -#include <linux/delay.h> - -/* - * swap functions are sometimes needed to interface little-endian hardware - */ - -static inline unsigned short _swapw(unsigned short v) -{ - return ((v << 8) | (v >> 8)); -} - -static inline unsigned long _swapl(unsigned long v) -{ - return ((v << 24) | ((v & 0xff00) << 8) | ((v & 0xff0000) >> 8) | (v >> 24)); -} - -//#define __iormb() asm volatile("membar") -//#define __iowmb() asm volatile("membar") - -#define __raw_readb __builtin_read8 -#define __raw_readw __builtin_read16 -#define __raw_readl __builtin_read32 - -#define __raw_writeb(datum, addr) __builtin_write8(addr, datum) -#define __raw_writew(datum, addr) __builtin_write16(addr, datum) -#define __raw_writel(datum, addr) __builtin_write32(addr, datum) - -static inline void io_outsb(unsigned int addr, const void *buf, int len) -{ - unsigned long __ioaddr = (unsigned long) addr; - const uint8_t *bp = buf; - - while (len--) - __builtin_write8((volatile void __iomem *) __ioaddr, *bp++); -} - -static inline void io_outsw(unsigned int addr, const void *buf, int len) -{ - unsigned long __ioaddr = (unsigned long) addr; - const uint16_t *bp = buf; - - while (len--) - __builtin_write16((volatile void __iomem *) __ioaddr, (*bp++)); -} - -extern void __outsl_ns(unsigned int addr, const void *buf, int len); -extern void __outsl_sw(unsigned int addr, const void *buf, int len); -static inline void __outsl(unsigned int addr, const void *buf, int len, int swap) -{ - unsigned long __ioaddr = (unsigned long) addr; - - if (!swap) - __outsl_ns(__ioaddr, buf, len); - else - __outsl_sw(__ioaddr, buf, len); -} - -static inline void io_insb(unsigned long addr, void *buf, int len) -{ - uint8_t *bp = buf; - - while (len--) - *bp++ = __builtin_read8((volatile void __iomem *) addr); -} - -static inline void io_insw(unsigned long addr, void *buf, int len) -{ - uint16_t *bp = buf; - - while (len--) - *bp++ = __builtin_read16((volatile void __iomem *) addr); -} - -extern void __insl_ns(unsigned long addr, void *buf, int len); -extern void __insl_sw(unsigned long addr, void *buf, int len); -static inline void __insl(unsigned long addr, void *buf, int len, int swap) -{ - if (!swap) - __insl_ns(addr, buf, len); - else - __insl_sw(addr, buf, len); -} - -#define mmiowb() mb() - -/* - * make the short names macros so specific devices - * can override them as required - */ - -static inline void memset_io(volatile void __iomem *addr, unsigned char val, int count) -{ - memset((void __force *) addr, val, count); -} - -static inline void memcpy_fromio(void *dst, const volatile void __iomem *src, int count) -{ - memcpy(dst, (void __force *) src, count); -} - -static inline void memcpy_toio(volatile void __iomem *dst, const void *src, int count) -{ - memcpy((void __force *) dst, src, count); -} - -static inline uint8_t inb(unsigned long addr) -{ - return __builtin_read8((void __iomem *)addr); -} - -static inline uint16_t inw(unsigned long addr) -{ - uint16_t ret = __builtin_read16((void __iomem *)addr); - - if (__is_PCI_IO(addr)) - ret = _swapw(ret); - - return ret; -} - -static inline uint32_t inl(unsigned long addr) -{ - uint32_t ret = __builtin_read32((void __iomem *)addr); - - if (__is_PCI_IO(addr)) - ret = _swapl(ret); - - return ret; -} - -static inline void outb(uint8_t datum, unsigned long addr) -{ - __builtin_write8((void __iomem *)addr, datum); -} - -static inline void outw(uint16_t datum, unsigned long addr) -{ - if (__is_PCI_IO(addr)) - datum = _swapw(datum); - __builtin_write16((void __iomem *)addr, datum); -} - -static inline void outl(uint32_t datum, unsigned long addr) -{ - if (__is_PCI_IO(addr)) - datum = _swapl(datum); - __builtin_write32((void __iomem *)addr, datum); -} - -#define inb_p(addr) inb(addr) -#define inw_p(addr) inw(addr) -#define inl_p(addr) inl(addr) -#define outb_p(x,addr) outb(x,addr) -#define outw_p(x,addr) outw(x,addr) -#define outl_p(x,addr) outl(x,addr) - -#define outsb(a,b,l) io_outsb(a,b,l) -#define outsw(a,b,l) io_outsw(a,b,l) -#define outsl(a,b,l) __outsl(a,b,l,0) - -#define insb(a,b,l) io_insb(a,b,l) -#define insw(a,b,l) io_insw(a,b,l) -#define insl(a,b,l) __insl(a,b,l,0) - -#define IO_SPACE_LIMIT 0xffffffff - -static inline uint8_t readb(const volatile void __iomem *addr) -{ - return __builtin_read8((__force void volatile __iomem *) addr); -} - -static inline uint16_t readw(const volatile void __iomem *addr) -{ - uint16_t ret = __builtin_read16((__force void volatile __iomem *)addr); - - if (__is_PCI_MEM(addr)) - ret = _swapw(ret); - return ret; -} - -static inline uint32_t readl(const volatile void __iomem *addr) -{ - uint32_t ret = __builtin_read32((__force void volatile __iomem *)addr); - - if (__is_PCI_MEM(addr)) - ret = _swapl(ret); - - return ret; -} - -#define readb_relaxed readb -#define readw_relaxed readw -#define readl_relaxed readl - -static inline void writeb(uint8_t datum, volatile void __iomem *addr) -{ - __builtin_write8(addr, datum); - if (__is_PCI_MEM(addr)) - __flush_PCI_writes(); -} - -static inline void writew(uint16_t datum, volatile void __iomem *addr) -{ - if (__is_PCI_MEM(addr)) - datum = _swapw(datum); - - __builtin_write16(addr, datum); - if (__is_PCI_MEM(addr)) - __flush_PCI_writes(); -} - -static inline void writel(uint32_t datum, volatile void __iomem *addr) -{ - if (__is_PCI_MEM(addr)) - datum = _swapl(datum); - - __builtin_write32(addr, datum); - if (__is_PCI_MEM(addr)) - __flush_PCI_writes(); -} - - -/* Values for nocacheflag and cmode */ -#define IOMAP_FULL_CACHING 0 -#define IOMAP_NOCACHE_SER 1 -#define IOMAP_NOCACHE_NONSER 2 -#define IOMAP_WRITETHROUGH 3 - -extern void __iomem *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag); - -static inline void __iomem *ioremap(unsigned long physaddr, unsigned long size) -{ - return __ioremap(physaddr, size, IOMAP_NOCACHE_SER); -} - -static inline void __iomem *ioremap_nocache(unsigned long physaddr, unsigned long size) -{ - return __ioremap(physaddr, size, IOMAP_NOCACHE_SER); -} - -static inline void __iomem *ioremap_writethrough(unsigned long physaddr, unsigned long size) -{ - return __ioremap(physaddr, size, IOMAP_WRITETHROUGH); -} - -static inline void __iomem *ioremap_fullcache(unsigned long physaddr, unsigned long size) -{ - return __ioremap(physaddr, size, IOMAP_FULL_CACHING); -} - -#define ioremap_wc ioremap_nocache - -extern void iounmap(void volatile __iomem *addr); - -static inline void __iomem *ioport_map(unsigned long port, unsigned int nr) -{ - return (void __iomem *) port; -} - -static inline void ioport_unmap(void __iomem *p) -{ -} - -static inline void flush_write_buffers(void) -{ - __asm__ __volatile__ ("membar" : : :"memory"); -} - -/* - * do appropriate I/O accesses for token type - */ -static inline unsigned int ioread8(void __iomem *p) -{ - return __builtin_read8(p); -} - -static inline unsigned int ioread16(void __iomem *p) -{ - uint16_t ret = __builtin_read16(p); - if (__is_PCI_addr(p)) - ret = _swapw(ret); - return ret; -} - -static inline unsigned int ioread32(void __iomem *p) -{ - uint32_t ret = __builtin_read32(p); - if (__is_PCI_addr(p)) - ret = _swapl(ret); - return ret; -} - -static inline void iowrite8(u8 val, void __iomem *p) -{ - __builtin_write8(p, val); - if (__is_PCI_MEM(p)) - __flush_PCI_writes(); -} - -static inline void iowrite16(u16 val, void __iomem *p) -{ - if (__is_PCI_addr(p)) - val = _swapw(val); - __builtin_write16(p, val); - if (__is_PCI_MEM(p)) - __flush_PCI_writes(); -} - -static inline void iowrite32(u32 val, void __iomem *p) -{ - if (__is_PCI_addr(p)) - val = _swapl(val); - __builtin_write32(p, val); - if (__is_PCI_MEM(p)) - __flush_PCI_writes(); -} - -static inline void ioread8_rep(void __iomem *p, void *dst, unsigned long count) -{ - io_insb((unsigned long) p, dst, count); -} - -static inline void ioread16_rep(void __iomem *p, void *dst, unsigned long count) -{ - io_insw((unsigned long) p, dst, count); -} - -static inline void ioread32_rep(void __iomem *p, void *dst, unsigned long count) -{ - __insl_ns((unsigned long) p, dst, count); -} - -static inline void iowrite8_rep(void __iomem *p, const void *src, unsigned long count) -{ - io_outsb((unsigned long) p, src, count); -} - -static inline void iowrite16_rep(void __iomem *p, const void *src, unsigned long count) -{ - io_outsw((unsigned long) p, src, count); -} - -static inline void iowrite32_rep(void __iomem *p, const void *src, unsigned long count) -{ - __outsl_ns((unsigned long) p, src, count); -} - -/* 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); -static inline void pci_iounmap(struct pci_dev *dev, void __iomem *p) -{ -} - - -/* - * 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 /* __KERNEL__ */ - -#endif /* _ASM_IO_H */ diff --git a/include/asm-frv/ioctl.h b/include/asm-frv/ioctl.h deleted file mode 100644 index b279fe0..0000000 --- a/include/asm-frv/ioctl.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ioctl.h> diff --git a/include/asm-frv/ioctls.h b/include/asm-frv/ioctls.h deleted file mode 100644 index d0c30e3..0000000 --- a/include/asm-frv/ioctls.h +++ /dev/null @@ -1,86 +0,0 @@ -#ifndef __ASM_IOCTLS_H__ -#define __ASM_IOCTLS_H__ - -#include <asm/ioctl.h> - -/* 0x54 is just a magic number to make these relatively unique ('T') */ - -#define TCGETS 0x5401 -#define TCSETS 0x5402 -#define TCSETSW 0x5403 -#define TCSETSF 0x5404 -#define TCGETA 0x5405 -#define TCSETA 0x5406 -#define TCSETAW 0x5407 -#define TCSETAF 0x5408 -#define TCSBRK 0x5409 -#define TCXONC 0x540A -#define TCFLSH 0x540B -#define TIOCEXCL 0x540C -#define TIOCNXCL 0x540D -#define TIOCSCTTY 0x540E -#define TIOCGPGRP 0x540F -#define TIOCSPGRP 0x5410 -#define TIOCOUTQ 0x5411 -#define TIOCSTI 0x5412 -#define TIOCGWINSZ 0x5413 -#define TIOCSWINSZ 0x5414 -#define TIOCMGET 0x5415 -#define TIOCMBIS 0x5416 -#define TIOCMBIC 0x5417 -#define TIOCMSET 0x5418 -#define TIOCGSOFTCAR 0x5419 -#define TIOCSSOFTCAR 0x541A -#define FIONREAD 0x541B -#define TIOCINQ FIONREAD -#define TIOCLINUX 0x541C -#define TIOCCONS 0x541D -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TIOCPKT 0x5420 -#define FIONBIO 0x5421 -#define TIOCNOTTY 0x5422 -#define TIOCSETD 0x5423 -#define TIOCGETD 0x5424 -#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ -#define TIOCTTYGSTRUCT 0x5426 /* For debugging only */ -#define TIOCSBRK 0x5427 /* BSD compatibility */ -#define TIOCCBRK 0x5428 /* BSD compatibility */ -#define TIOCGSID 0x5429 /* Return the session ID of FD */ -#define TCGETS2 _IOR('T',0x2A, struct termios2) -#define TCSETS2 _IOW('T',0x2B, struct termios2) -#define TCSETSW2 _IOW('T',0x2C, struct termios2) -#define TCSETSF2 _IOW('T',0x2D, struct termios2) -#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ -#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ - -#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ -#define FIOCLEX 0x5451 -#define FIOASYNC 0x5452 -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ - -#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ -#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ -#define FIOQSIZE 0x545E - -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 - -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ - -#endif /* __ASM_IOCTLS_H__ */ - diff --git a/include/asm-frv/ipcbuf.h b/include/asm-frv/ipcbuf.h deleted file mode 100644 index b546f67..0000000 --- a/include/asm-frv/ipcbuf.h +++ /dev/null @@ -1,30 +0,0 @@ -#ifndef __ASM_IPCBUF_H__ -#define __ASM_IPCBUF_H__ - -/* - * The user_ipc_perm structure for FR-V architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode_t and seq - * - 2 miscellaneous 32-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* __ASM_IPCBUF_H__ */ - diff --git a/include/asm-frv/irc-regs.h b/include/asm-frv/irc-regs.h deleted file mode 100644 index afa30ae..0000000 --- a/include/asm-frv/irc-regs.h +++ /dev/null @@ -1,53 +0,0 @@ -/* irc-regs.h: on-chip interrupt controller registers - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_IRC_REGS -#define _ASM_IRC_REGS - -#define __reg(ADDR) (*(volatile unsigned long *)(ADDR)) - -#define __get_TM0() ({ __reg(0xfeff9800); }) -#define __get_TM1() ({ __reg(0xfeff9808); }) -#define __set_TM1(V) do { __reg(0xfeff9808) = (V); mb(); } while(0) - -#define __set_TM1x(XI,V) \ -do { \ - int shift = (XI) * 2 + 16; \ - unsigned long tm1 = __reg(0xfeff9808); \ - tm1 &= ~(0x3 << shift); \ - tm1 |= (V) << shift; \ - __reg(0xfeff9808) = tm1; \ - mb(); \ -} while(0) - -#define __get_RS(C) ({ (__reg(0xfeff9810) >> ((C)+16)) & 1; }) - -#define __clr_RC(C) do { __reg(0xfeff9818) = 1 << ((C)+16); mb(); } while(0) - -#define __get_MASK(C) ({ (__reg(0xfeff9820) >> ((C)+16)) & 1; }) -#define __set_MASK(C) do { __reg(0xfeff9820) |= 1 << ((C)+16); mb(); } while(0) -#define __clr_MASK(C) do { __reg(0xfeff9820) &= ~(1 << ((C)+16)); mb(); } while(0) - -#define __get_MASK_all() __get_MASK(0) -#define __set_MASK_all() __set_MASK(0) -#define __clr_MASK_all() __clr_MASK(0) - -#define __get_IRL() ({ (__reg(0xfeff9828) >> 16) & 0xf; }) -#define __clr_IRL() do { __reg(0xfeff9828) = 0x100000; mb(); } while(0) - -#define __get_IRR(N) ({ __reg(0xfeff9840 + (N) * 8); }) -#define __set_IRR(N,V) do { __reg(0xfeff9840 + (N) * 8) = (V); } while(0) - -#define __get_IITMR(N) ({ __reg(0xfeff9880 + (N) * 8); }) -#define __set_IITMR(N,V) do { __reg(0xfeff9880 + (N) * 8) = (V); } while(0) - - -#endif /* _ASM_IRC_REGS */ diff --git a/include/asm-frv/irq.h b/include/asm-frv/irq.h deleted file mode 100644 index 3a66ebd..0000000 --- a/include/asm-frv/irq.h +++ /dev/null @@ -1,30 +0,0 @@ -/* irq.h: FRV IRQ definitions - * - * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_IRQ_H_ -#define _ASM_IRQ_H_ - -#define NR_IRQS 48 -#define IRQ_BASE_CPU (0 * 16) -#define IRQ_BASE_FPGA (1 * 16) -#define IRQ_BASE_MB93493 (2 * 16) - -/* probe returns a 32-bit IRQ mask:-/ */ -#define MIN_PROBE_IRQ (NR_IRQS - 32) - -#ifndef __ASSEMBLY__ -static inline int irq_canonicalize(int irq) -{ - return irq; -} -#endif - -#endif /* _ASM_IRQ_H_ */ diff --git a/include/asm-frv/irq_regs.h b/include/asm-frv/irq_regs.h deleted file mode 100644 index d22e832..0000000 --- a/include/asm-frv/irq_regs.h +++ /dev/null @@ -1,27 +0,0 @@ -/* FRV per-CPU frame pointer holder - * - * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_IRQ_REGS_H -#define _ASM_IRQ_REGS_H - -/* - * Per-cpu current frame pointer - the location of the last exception frame on - * the stack - * - on FRV, GR28 is dedicated to keeping a pointer to the current exception - * frame - */ -#define ARCH_HAS_OWN_IRQ_REGS - -#ifndef __ASSEMBLY__ -#define get_irq_regs() (__frame) -#endif - -#endif /* _ASM_IRQ_REGS_H */ diff --git a/include/asm-frv/kdebug.h b/include/asm-frv/kdebug.h deleted file mode 100644 index 6ece1b0..0000000 --- a/include/asm-frv/kdebug.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/kdebug.h> diff --git a/include/asm-frv/kmap_types.h b/include/asm-frv/kmap_types.h deleted file mode 100644 index f8e16b2..0000000 --- a/include/asm-frv/kmap_types.h +++ /dev/null @@ -1,29 +0,0 @@ - -#ifndef _ASM_KMAP_TYPES_H -#define _ASM_KMAP_TYPES_H - -enum km_type { - /* arch specific kmaps - change the numbers attached to these at your peril */ - __KM_CACHE, /* cache flush page attachment point */ - __KM_PGD, /* current page directory */ - __KM_ITLB_PTD, /* current instruction TLB miss page table lookup */ - __KM_DTLB_PTD, /* current data TLB miss page table lookup */ - - /* general kmaps */ - KM_BOUNCE_READ, - KM_SKB_SUNRPC_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_BIO_SRC_IRQ, - KM_BIO_DST_IRQ, - KM_PTE0, - KM_PTE1, - KM_IRQ0, - KM_IRQ1, - KM_SOFTIRQ0, - KM_SOFTIRQ1, - KM_TYPE_NR -}; - -#endif diff --git a/include/asm-frv/linkage.h b/include/asm-frv/linkage.h deleted file mode 100644 index 636c1bc..0000000 --- a/include/asm-frv/linkage.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __ASM_LINKAGE_H -#define __ASM_LINKAGE_H - -#define __ALIGN .align 4 -#define __ALIGN_STR ".align 4" - -#endif diff --git a/include/asm-frv/local.h b/include/asm-frv/local.h deleted file mode 100644 index c27bdf0..0000000 --- a/include/asm-frv/local.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_LOCAL_H -#define _ASM_LOCAL_H - -#include <asm-generic/local.h> - -#endif /* _ASM_LOCAL_H */ diff --git a/include/asm-frv/math-emu.h b/include/asm-frv/math-emu.h deleted file mode 100644 index 0c8f731..0000000 --- a/include/asm-frv/math-emu.h +++ /dev/null @@ -1,301 +0,0 @@ -#ifndef _ASM_MATH_EMU_H -#define _ASM_MATH_EMU_H - -#include <asm/setup.h> -#include <linux/linkage.h> - -/* Status Register bits */ - -/* accrued exception bits */ -#define FPSR_AEXC_INEX 3 -#define FPSR_AEXC_DZ 4 -#define FPSR_AEXC_UNFL 5 -#define FPSR_AEXC_OVFL 6 -#define FPSR_AEXC_IOP 7 - -/* exception status bits */ -#define FPSR_EXC_INEX1 8 -#define FPSR_EXC_INEX2 9 -#define FPSR_EXC_DZ 10 -#define FPSR_EXC_UNFL 11 -#define FPSR_EXC_OVFL 12 -#define FPSR_EXC_OPERR 13 -#define FPSR_EXC_SNAN 14 -#define FPSR_EXC_BSUN 15 - -/* quotient byte, assumes big-endian, of course */ -#define FPSR_QUOTIENT(fpsr) (*((signed char *) &(fpsr) + 1)) - -/* condition code bits */ -#define FPSR_CC_NAN 24 -#define FPSR_CC_INF 25 -#define FPSR_CC_Z 26 -#define FPSR_CC_NEG 27 - - -/* Control register bits */ - -/* rounding mode */ -#define FPCR_ROUND_RN 0 /* round to nearest/even */ -#define FPCR_ROUND_RZ 1 /* round to zero */ -#define FPCR_ROUND_RM 2 /* minus infinity */ -#define FPCR_ROUND_RP 3 /* plus infinity */ - -/* rounding precision */ -#define FPCR_PRECISION_X 0 /* long double */ -#define FPCR_PRECISION_S 1 /* double */ -#define FPCR_PRECISION_D 2 /* float */ - - -/* Flags to select the debugging output */ -#define PDECODE 0 -#define PEXECUTE 1 -#define PCONV 2 -#define PNORM 3 -#define PREGISTER 4 -#define PINSTR 5 -#define PUNIMPL 6 -#define PMOVEM 7 - -#define PMDECODE (1<<PDECODE) -#define PMEXECUTE (1<<PEXECUTE) -#define PMCONV (1<<PCONV) -#define PMNORM (1<<PNORM) -#define PMREGISTER (1<<PREGISTER) -#define PMINSTR (1<<PINSTR) -#define PMUNIMPL (1<<PUNIMPL) -#define PMMOVEM (1<<PMOVEM) - -#ifndef __ASSEMBLY__ - -#include <linux/kernel.h> -#include <linux/sched.h> - -union fp_mant64 { - unsigned long long m64; - unsigned long m32[2]; -}; - -union fp_mant128 { - unsigned long long m64[2]; - unsigned long m32[4]; -}; - -/* internal representation of extended fp numbers */ -struct fp_ext { - unsigned char lowmant; - unsigned char sign; - unsigned short exp; - union fp_mant64 mant; -}; - -/* C representation of FPU registers */ -/* NOTE: if you change this, you have to change the assembler offsets - below and the size in <asm/fpu.h>, too */ -struct fp_data { - struct fp_ext fpreg[8]; - unsigned int fpcr; - unsigned int fpsr; - unsigned int fpiar; - unsigned short prec; - unsigned short rnd; - struct fp_ext temp[2]; -}; - -#if FPU_EMU_DEBUG -extern unsigned int fp_debugprint; - -#define dprint(bit, fmt, args...) ({ \ - if (fp_debugprint & (1 << (bit))) \ - printk(fmt, ## args); \ -}) -#else -#define dprint(bit, fmt, args...) -#endif - -#define uprint(str) ({ \ - static int __count = 3; \ - \ - if (__count > 0) { \ - printk("You just hit an unimplemented " \ - "fpu instruction (%s)\n", str); \ - printk("Please report this to ....\n"); \ - __count--; \ - } \ -}) - -#define FPDATA ((struct fp_data *)current->thread.fp) - -#else /* __ASSEMBLY__ */ - -#define FPDATA %a2 - -/* offsets from the base register to the floating point data in the task struct */ -#define FPD_FPREG (TASK_THREAD+THREAD_FPREG+0) -#define FPD_FPCR (TASK_THREAD+THREAD_FPREG+96) -#define FPD_FPSR (TASK_THREAD+THREAD_FPREG+100) -#define FPD_FPIAR (TASK_THREAD+THREAD_FPREG+104) -#define FPD_PREC (TASK_THREAD+THREAD_FPREG+108) -#define FPD_RND (TASK_THREAD+THREAD_FPREG+110) -#define FPD_TEMPFP1 (TASK_THREAD+THREAD_FPREG+112) -#define FPD_TEMPFP2 (TASK_THREAD+THREAD_FPREG+124) -#define FPD_SIZEOF (TASK_THREAD+THREAD_FPREG+136) - -/* offsets on the stack to access saved registers, - * these are only used during instruction decoding - * where we always know how deep we're on the stack. - */ -#define FPS_DO (PT_D0) -#define FPS_D1 (PT_D1) -#define FPS_D2 (PT_D2) -#define FPS_A0 (PT_A0) -#define FPS_A1 (PT_A1) -#define FPS_A2 (PT_A2) -#define FPS_SR (PT_SR) -#define FPS_PC (PT_PC) -#define FPS_EA (PT_PC+6) -#define FPS_PC2 (PT_PC+10) - -.macro fp_get_fp_reg - lea (FPD_FPREG,FPDATA,%d0.w*4),%a0 - lea (%a0,%d0.w*8),%a0 -.endm - -/* Macros used to get/put the current program counter. - * 020/030 use a different stack frame then 040/060, for the - * 040/060 the return pc points already to the next location, - * so this only needs to be modified for jump instructions. - */ -.macro fp_get_pc dest - move.l (FPS_PC+4,%sp),\dest -.endm - -.macro fp_put_pc src,jump=0 - move.l \src,(FPS_PC+4,%sp) -.endm - -.macro fp_get_instr_data f,s,dest,label - getuser \f,%sp@(FPS_PC+4)@(0),\dest,\label,%sp@(FPS_PC+4) - addq.l #\s,%sp@(FPS_PC+4) -.endm - -.macro fp_get_instr_word dest,label,addr - fp_get_instr_data w,2,\dest,\label,\addr -.endm - -.macro fp_get_instr_long dest,label,addr - fp_get_instr_data l,4,\dest,\label,\addr -.endm - -/* These macros are used to read from/write to user space - * on error we jump to the fixup section, load the fault - * address into %a0 and jump to the exit. - * (derived from <asm/uaccess.h>) - */ -.macro getuser size,src,dest,label,addr -| printf ,"[\size<%08x]",1,\addr -.Lu1\@: moves\size \src,\dest - - .section .fixup,"ax" - .even -.Lu2\@: move.l \addr,%a0 - jra \label - .previous - - .section __ex_table,"a" - .align 4 - .long .Lu1\@,.Lu2\@ - .previous -.endm - -.macro putuser size,src,dest,label,addr -| printf ,"[\size>%08x]",1,\addr -.Lu1\@: moves\size \src,\dest -.Lu2\@: - - .section .fixup,"ax" - .even -.Lu3\@: move.l \addr,%a0 - jra \label - .previous - - .section __ex_table,"a" - .align 4 - .long .Lu1\@,.Lu3\@ - .long .Lu2\@,.Lu3\@ - .previous -.endm - - -.macro movestack nr,arg1,arg2,arg3,arg4,arg5 - .if \nr - movestack (\nr-1),\arg2,\arg3,\arg4,\arg5 - move.l \arg1,-(%sp) - .endif -.endm - -.macro printf bit=-1,string,nr=0,arg1,arg2,arg3,arg4,arg5 -#ifdef FPU_EMU_DEBUG - .data -.Lpdata\@: - .string "\string" - .previous - - movem.l %d0/%d1/%a0/%a1,-(%sp) - .if \bit+1 -#if 0 - moveq #\bit,%d0 - andw #7,%d0 - btst %d0,fp_debugprint+((31-\bit)/8) -#else - btst #\bit,fp_debugprint+((31-\bit)/8) -#endif - jeq .Lpskip\@ - .endif - movestack \nr,\arg1,\arg2,\arg3,\arg4,\arg5 - pea .Lpdata\@ - jsr printk - lea ((\nr+1)*4,%sp),%sp -.Lpskip\@: - movem.l (%sp)+,%d0/%d1/%a0/%a1 -#endif -.endm - -.macro printx bit,fp -#ifdef FPU_EMU_DEBUG - movem.l %d0/%a0,-(%sp) - lea \fp,%a0 -#if 0 - moveq #'+',%d0 - tst.w (%a0) - jeq .Lx1\@ - moveq #'-',%d0 -.Lx1\@: printf \bit," %c",1,%d0 - move.l (4,%a0),%d0 - bclr #31,%d0 - jne .Lx2\@ - printf \bit,"0." - jra .Lx3\@ -.Lx2\@: printf \bit,"1." -.Lx3\@: printf \bit,"%08x%08x",2,%d0,%a0@(8) - move.w (2,%a0),%d0 - ext.l %d0 - printf \bit,"E%04x",1,%d0 -#else - printf \bit," %08x%08x%08x",3,%a0@,%a0@(4),%a0@(8) -#endif - movem.l (%sp)+,%d0/%a0 -#endif -.endm - -.macro debug instr,args -#ifdef FPU_EMU_DEBUG - \instr \args -#endif -.endm - - -#endif /* __ASSEMBLY__ */ - -#endif /* _ASM_FRV_MATH_EMU_H */ - diff --git a/include/asm-frv/mb-regs.h b/include/asm-frv/mb-regs.h deleted file mode 100644 index 219e5f9..0000000 --- a/include/asm-frv/mb-regs.h +++ /dev/null @@ -1,200 +0,0 @@ -/* mb-regs.h: motherboard registers - * - * Copyright (C) 2003, 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_MB_REGS_H -#define _ASM_MB_REGS_H - -#include <asm/cpu-irqs.h> -#include <asm/sections.h> -#include <asm/mem-layout.h> - -#ifndef __ASSEMBLY__ -/* gcc builtins, annotated */ - -unsigned long __builtin_read8(volatile void __iomem *); -unsigned long __builtin_read16(volatile void __iomem *); -unsigned long __builtin_read32(volatile void __iomem *); -void __builtin_write8(volatile void __iomem *, unsigned char); -void __builtin_write16(volatile void __iomem *, unsigned short); -void __builtin_write32(volatile void __iomem *, unsigned long); -#endif - -#define __region_IO KERNEL_IO_START /* the region from 0xe0000000 to 0xffffffff has suitable - * protection laid over the top for use in memory-mapped - * I/O - */ - -#define __region_CS0 0xff000000 /* Boot ROMs area */ - -#ifdef CONFIG_MB93091_VDK -/* - * VDK motherboard and CPU card specific stuff - */ - -#include <asm/mb93091-fpga-irqs.h> - -#define IRQ_CPU_MB93493_0 IRQ_CPU_EXTERNAL0 -#define IRQ_CPU_MB93493_1 IRQ_CPU_EXTERNAL1 - -#define __region_CS2 0xe0000000 /* SLBUS/PCI I/O space */ -#define __region_CS2_M 0x0fffffff /* mask */ -#define __region_CS2_C 0x00000000 /* control */ -#define __region_CS5 0xf0000000 /* MB93493 CSC area (DAV daughter board) */ -#define __region_CS5_M 0x00ffffff -#define __region_CS5_C 0x00010000 -#define __region_CS7 0xf1000000 /* CB70 CPU-card PCMCIA port I/O space */ -#define __region_CS7_M 0x00ffffff -#define __region_CS7_C 0x00410701 -#define __region_CS1 0xfc000000 /* SLBUS/PCI bridge control registers */ -#define __region_CS1_M 0x000fffff -#define __region_CS1_C 0x00000000 -#define __region_CS6 0xfc100000 /* CB70 CPU-card DM9000 LAN I/O space */ -#define __region_CS6_M 0x000fffff -#define __region_CS6_C 0x00400707 -#define __region_CS3 0xfc200000 /* MB93493 CSR area (DAV daughter board) */ -#define __region_CS3_M 0x000fffff -#define __region_CS3_C 0xc8100000 -#define __region_CS4 0xfd000000 /* CB70 CPU-card extra flash space */ -#define __region_CS4_M 0x00ffffff -#define __region_CS4_C 0x00000f07 - -#define __region_PCI_IO (__region_CS2 + 0x04000000UL) -#define __region_PCI_MEM (__region_CS2 + 0x08000000UL) -#define __flush_PCI_writes() \ -do { \ - __builtin_write8((volatile void __iomem *) __region_PCI_MEM, 0); \ -} while(0) - -#define __is_PCI_IO(addr) \ - (((unsigned long)(addr) >> 24) - (__region_PCI_IO >> 24) < (0x04000000UL >> 24)) - -#define __is_PCI_MEM(addr) \ - ((unsigned long)(addr) - __region_PCI_MEM < 0x08000000UL) - -#define __is_PCI_addr(addr) \ - ((unsigned long)(addr) - __region_PCI_IO < 0x0c000000UL) - -#define __get_CLKSW() ({ *(volatile unsigned long *)(__region_CS2 + 0x0130000cUL) & 0xffUL; }) -#define __get_CLKIN() (__get_CLKSW() * 125U * 100000U / 24U) - -#ifndef __ASSEMBLY__ -extern int __nongprelbss mb93090_mb00_detected; -#endif - -#define __addr_LEDS() (__region_CS2 + 0x01200004UL) -#ifdef CONFIG_MB93090_MB00 -#define __set_LEDS(X) \ -do { \ - if (mb93090_mb00_detected) \ - __builtin_write32((void __iomem *) __addr_LEDS(), ~(X)); \ -} while (0) -#else -#define __set_LEDS(X) -#endif - -#define __addr_LCD() (__region_CS2 + 0x01200008UL) -#define __get_LCD(B) __builtin_read32((volatile void __iomem *) (B)) -#define __set_LCD(B,X) __builtin_write32((volatile void __iomem *) (B), (X)) - -#define LCD_D 0x000000ff /* LCD data bus */ -#define LCD_RW 0x00000100 /* LCD R/W signal */ -#define LCD_RS 0x00000200 /* LCD Register Select */ -#define LCD_E 0x00000400 /* LCD Start Enable Signal */ - -#define LCD_CMD_CLEAR (LCD_E|0x001) -#define LCD_CMD_HOME (LCD_E|0x002) -#define LCD_CMD_CURSOR_INC (LCD_E|0x004) -#define LCD_CMD_SCROLL_INC (LCD_E|0x005) -#define LCD_CMD_CURSOR_DEC (LCD_E|0x006) -#define LCD_CMD_SCROLL_DEC (LCD_E|0x007) -#define LCD_CMD_OFF (LCD_E|0x008) -#define LCD_CMD_ON(CRSR,BLINK) (LCD_E|0x00c|(CRSR<<1)|BLINK) -#define LCD_CMD_CURSOR_MOVE_L (LCD_E|0x010) -#define LCD_CMD_CURSOR_MOVE_R (LCD_E|0x014) -#define LCD_CMD_DISPLAY_SHIFT_L (LCD_E|0x018) -#define LCD_CMD_DISPLAY_SHIFT_R (LCD_E|0x01c) -#define LCD_CMD_FUNCSET(DL,N,F) (LCD_E|0x020|(DL<<4)|(N<<3)|(F<<2)) -#define LCD_CMD_SET_CG_ADDR(X) (LCD_E|0x040|X) -#define LCD_CMD_SET_DD_ADDR(X) (LCD_E|0x080|X) -#define LCD_CMD_READ_BUSY (LCD_E|LCD_RW) -#define LCD_DATA_WRITE(X) (LCD_E|LCD_RS|(X)) -#define LCD_DATA_READ (LCD_E|LCD_RS|LCD_RW) - -#else -/* - * PDK unit specific stuff - */ - -#include <asm/mb93093-fpga-irqs.h> - -#define IRQ_CPU_MB93493_0 IRQ_CPU_EXTERNAL0 -#define IRQ_CPU_MB93493_1 IRQ_CPU_EXTERNAL1 - -#define __region_CS5 0xf0000000 /* MB93493 CSC area (DAV daughter board) */ -#define __region_CS5_M 0x00ffffff /* mask */ -#define __region_CS5_C 0x00010000 /* control */ -#define __region_CS2 0x20000000 /* FPGA registers */ -#define __region_CS2_M 0x000fffff -#define __region_CS2_C 0x00000000 -#define __region_CS1 0xfc100000 /* LAN registers */ -#define __region_CS1_M 0x000fffff -#define __region_CS1_C 0x00010404 -#define __region_CS3 0xfc200000 /* MB93493 CSR area (DAV daughter board) */ -#define __region_CS3_M 0x000fffff -#define __region_CS3_C 0xc8000000 -#define __region_CS4 0xfd000000 /* extra ROMs area */ -#define __region_CS4_M 0x00ffffff -#define __region_CS4_C 0x00000f07 - -#define __region_CS6 0xfe000000 /* not used - hide behind CPU resource I/O regs */ -#define __region_CS6_M 0x000fffff -#define __region_CS6_C 0x00000f07 -#define __region_CS7 0xfe000000 /* not used - hide behind CPU resource I/O regs */ -#define __region_CS7_M 0x000fffff -#define __region_CS7_C 0x00000f07 - -#define __is_PCI_IO(addr) 0 /* no PCI */ -#define __is_PCI_MEM(addr) 0 -#define __is_PCI_addr(addr) 0 -#define __region_PCI_IO 0 -#define __region_PCI_MEM 0 -#define __flush_PCI_writes() do { } while(0) - -#define __get_CLKSW() 0UL -#define __get_CLKIN() 66000000UL - -#define __addr_LEDS() (__region_CS2 + 0x00000023UL) -#define __set_LEDS(X) __builtin_write8((volatile void __iomem *) __addr_LEDS(), (X)) - -#define __addr_FPGATR() (__region_CS2 + 0x00000030UL) -#define __set_FPGATR(X) __builtin_write32((volatile void __iomem *) __addr_FPGATR(), (X)) -#define __get_FPGATR() __builtin_read32((volatile void __iomem *) __addr_FPGATR()) - -#define MB93093_FPGA_FPGATR_AUDIO_CLK 0x00000003 - -#define __set_FPGATR_AUDIO_CLK(V) \ - __set_FPGATR((__get_FPGATR() & ~MB93093_FPGA_FPGATR_AUDIO_CLK) | (V)) - -#define MB93093_FPGA_FPGATR_AUDIO_CLK_OFF 0x0 -#define MB93093_FPGA_FPGATR_AUDIO_CLK_11MHz 0x1 -#define MB93093_FPGA_FPGATR_AUDIO_CLK_12MHz 0x2 -#define MB93093_FPGA_FPGATR_AUDIO_CLK_02MHz 0x3 - -#define MB93093_FPGA_SWR_PUSHSWMASK (0x1F<<26) -#define MB93093_FPGA_SWR_PUSHSW4 (1<<29) - -#define __addr_FPGA_SWR ((volatile void __iomem *)(__region_CS2 + 0x28UL)) -#define __get_FPGA_PUSHSW1_5() (__builtin_read32(__addr_FPGA_SWR) & MB93093_FPGA_SWR_PUSHSWMASK) - - -#endif - -#endif /* _ASM_MB_REGS_H */ diff --git a/include/asm-frv/mb86943a.h b/include/asm-frv/mb86943a.h deleted file mode 100644 index e87ef92..0000000 --- a/include/asm-frv/mb86943a.h +++ /dev/null @@ -1,42 +0,0 @@ -/* mb86943a.h: MB86943 SPARClite <-> PCI bridge registers - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_MB86943A_H -#define _ASM_MB86943A_H - -#include <asm/mb-regs.h> - -#define __reg_MB86943_sl_ctl *(volatile uint32_t *) (__region_CS1 + 0x00) - -#define MB86943_SL_CTL_BUS_WIDTH_64 0x00000001 -#define MB86943_SL_CTL_AS_HOST 0x00000002 -#define MB86943_SL_CTL_DRCT_MASTER_SWAP 0x00000004 -#define MB86943_SL_CTL_DRCT_SLAVE_SWAP 0x00000008 -#define MB86943_SL_CTL_PCI_CONFIG_SWAP 0x00000010 -#define MB86943_SL_CTL_ECS0_ENABLE 0x00000020 -#define MB86943_SL_CTL_ECS1_ENABLE 0x00000040 -#define MB86943_SL_CTL_ECS2_ENABLE 0x00000080 - -#define __reg_MB86943_ecs_ctl(N) *(volatile uint32_t *) (__region_CS1 + 0x08 + (0x08*(N))) -#define __reg_MB86943_ecs_range(N) *(volatile uint32_t *) (__region_CS1 + 0x20 + (0x10*(N))) -#define __reg_MB86943_ecs_base(N) *(volatile uint32_t *) (__region_CS1 + 0x28 + (0x10*(N))) - -#define __reg_MB86943_sl_pci_io_range *(volatile uint32_t *) (__region_CS1 + 0x50) -#define __reg_MB86943_sl_pci_io_base *(volatile uint32_t *) (__region_CS1 + 0x58) -#define __reg_MB86943_sl_pci_mem_range *(volatile uint32_t *) (__region_CS1 + 0x60) -#define __reg_MB86943_sl_pci_mem_base *(volatile uint32_t *) (__region_CS1 + 0x68) -#define __reg_MB86943_pci_sl_io_base *(volatile uint32_t *) (__region_CS1 + 0x70) -#define __reg_MB86943_pci_sl_mem_base *(volatile uint32_t *) (__region_CS1 + 0x78) - -#define __reg_MB86943_pci_arbiter *(volatile uint32_t *) (__region_CS2 + 0x01300014) -#define MB86943_PCIARB_EN 0x00000001 - -#endif /* _ASM_MB86943A_H */ diff --git a/include/asm-frv/mb93091-fpga-irqs.h b/include/asm-frv/mb93091-fpga-irqs.h deleted file mode 100644 index 19778c5b..0000000 --- a/include/asm-frv/mb93091-fpga-irqs.h +++ /dev/null @@ -1,42 +0,0 @@ -/* mb93091-fpga-irqs.h: MB93091 CPU board FPGA IRQs - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_MB93091_FPGA_IRQS_H -#define _ASM_MB93091_FPGA_IRQS_H - -#include <asm/irq.h> - -#ifndef __ASSEMBLY__ - -/* IRQ IDs presented to drivers */ -enum { - IRQ_FPGA__UNUSED = IRQ_BASE_FPGA, - IRQ_FPGA_SYSINT_BUS_EXPANSION_1, - IRQ_FPGA_SL_BUS_EXPANSION_2, - IRQ_FPGA_PCI_INTD, - IRQ_FPGA_PCI_INTC, - IRQ_FPGA_PCI_INTB, - IRQ_FPGA_PCI_INTA, - IRQ_FPGA_SL_BUS_EXPANSION_7, - IRQ_FPGA_SYSINT_BUS_EXPANSION_8, - IRQ_FPGA_SL_BUS_EXPANSION_9, - IRQ_FPGA_MB86943_PCI_INTA, - IRQ_FPGA_MB86943_SLBUS_SIDE, - IRQ_FPGA_RTL8029_INTA, - IRQ_FPGA_SYSINT_BUS_EXPANSION_13, - IRQ_FPGA_SL_BUS_EXPANSION_14, - IRQ_FPGA_NMI, -}; - - -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASM_MB93091_FPGA_IRQS_H */ diff --git a/include/asm-frv/mb93093-fpga-irqs.h b/include/asm-frv/mb93093-fpga-irqs.h deleted file mode 100644 index 590266b..0000000 --- a/include/asm-frv/mb93093-fpga-irqs.h +++ /dev/null @@ -1,29 +0,0 @@ -/* mb93093-fpga-irqs.h: MB93093 CPU board FPGA IRQs - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_MB93093_FPGA_IRQS_H -#define _ASM_MB93093_FPGA_IRQS_H - -#include <asm/irq.h> - -#ifndef __ASSEMBLY__ - -/* IRQ IDs presented to drivers */ -enum { - IRQ_FPGA_PUSH_BUTTON_SW1_5 = IRQ_BASE_FPGA + 8, - IRQ_FPGA_ROCKER_C_SW8 = IRQ_BASE_FPGA + 9, - IRQ_FPGA_ROCKER_C_SW9 = IRQ_BASE_FPGA + 10, -}; - - -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASM_MB93093_FPGA_IRQS_H */ diff --git a/include/asm-frv/mb93493-irqs.h b/include/asm-frv/mb93493-irqs.h deleted file mode 100644 index 82c7aed..0000000 --- a/include/asm-frv/mb93493-irqs.h +++ /dev/null @@ -1,50 +0,0 @@ -/* mb93493-irqs.h: MB93493 companion chip IRQs - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_MB93493_IRQS_H -#define _ASM_MB93493_IRQS_H - -#include <asm/irq.h> - -#ifndef __ASSEMBLY__ - -/* IRQ IDs presented to drivers */ -enum { - IRQ_MB93493_VDC = IRQ_BASE_MB93493 + 0, - IRQ_MB93493_VCC = IRQ_BASE_MB93493 + 1, - IRQ_MB93493_AUDIO_OUT = IRQ_BASE_MB93493 + 2, - IRQ_MB93493_I2C_0 = IRQ_BASE_MB93493 + 3, - IRQ_MB93493_I2C_1 = IRQ_BASE_MB93493 + 4, - IRQ_MB93493_USB = IRQ_BASE_MB93493 + 5, - IRQ_MB93493_LOCAL_BUS = IRQ_BASE_MB93493 + 7, - IRQ_MB93493_PCMCIA = IRQ_BASE_MB93493 + 8, - IRQ_MB93493_GPIO = IRQ_BASE_MB93493 + 9, - IRQ_MB93493_AUDIO_IN = IRQ_BASE_MB93493 + 10, -}; - -/* IRQ multiplexor mappings */ -#define ROUTE_VIA_IRQ0 0 /* route IRQ by way of CPU external IRQ 0 */ -#define ROUTE_VIA_IRQ1 1 /* route IRQ by way of CPU external IRQ 1 */ - -#define IRQ_MB93493_VDC_ROUTE ROUTE_VIA_IRQ0 -#define IRQ_MB93493_VCC_ROUTE ROUTE_VIA_IRQ1 -#define IRQ_MB93493_AUDIO_OUT_ROUTE ROUTE_VIA_IRQ1 -#define IRQ_MB93493_I2C_0_ROUTE ROUTE_VIA_IRQ1 -#define IRQ_MB93493_I2C_1_ROUTE ROUTE_VIA_IRQ1 -#define IRQ_MB93493_USB_ROUTE ROUTE_VIA_IRQ1 -#define IRQ_MB93493_LOCAL_BUS_ROUTE ROUTE_VIA_IRQ1 -#define IRQ_MB93493_PCMCIA_ROUTE ROUTE_VIA_IRQ1 -#define IRQ_MB93493_GPIO_ROUTE ROUTE_VIA_IRQ1 -#define IRQ_MB93493_AUDIO_IN_ROUTE ROUTE_VIA_IRQ1 - -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASM_MB93493_IRQS_H */ diff --git a/include/asm-frv/mb93493-regs.h b/include/asm-frv/mb93493-regs.h deleted file mode 100644 index 8a1f6aa..0000000 --- a/include/asm-frv/mb93493-regs.h +++ /dev/null @@ -1,281 +0,0 @@ -/* mb93493-regs.h: MB93493 companion chip registers - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_MB93493_REGS_H -#define _ASM_MB93493_REGS_H - -#include <asm/mb-regs.h> -#include <asm/mb93493-irqs.h> - -#define __addr_MB93493(X) ((volatile unsigned long *)(__region_CS3 + (X))) -#define __get_MB93493(X) ({ *(volatile unsigned long *)(__region_CS3 + (X)); }) - -#define __set_MB93493(X,V) \ -do { \ - *(volatile unsigned long *)(__region_CS3 + (X)) = (V); mb(); \ -} while(0) - -#define __get_MB93493_STSR(X) __get_MB93493(0x3c0 + (X) * 4) -#define __set_MB93493_STSR(X,V) __set_MB93493(0x3c0 + (X) * 4, (V)) -#define MB93493_STSR_EN - -#define __addr_MB93493_IQSR(X) __addr_MB93493(0x3d0 + (X) * 4) -#define __get_MB93493_IQSR(X) __get_MB93493(0x3d0 + (X) * 4) -#define __set_MB93493_IQSR(X,V) __set_MB93493(0x3d0 + (X) * 4, (V)) - -#define __get_MB93493_DQSR(X) __get_MB93493(0x3e0 + (X) * 4) -#define __set_MB93493_DQSR(X,V) __set_MB93493(0x3e0 + (X) * 4, (V)) - -#define __get_MB93493_LBSER() __get_MB93493(0x3f0) -#define __set_MB93493_LBSER(V) __set_MB93493(0x3f0, (V)) - -#define MB93493_LBSER_VDC 0x00010000 -#define MB93493_LBSER_VCC 0x00020000 -#define MB93493_LBSER_AUDIO 0x00040000 -#define MB93493_LBSER_I2C_0 0x00080000 -#define MB93493_LBSER_I2C_1 0x00100000 -#define MB93493_LBSER_USB 0x00200000 -#define MB93493_LBSER_GPIO 0x00800000 -#define MB93493_LBSER_PCMCIA 0x01000000 - -#define __get_MB93493_LBSR() __get_MB93493(0x3fc) -#define __set_MB93493_LBSR(V) __set_MB93493(0x3fc, (V)) - -/* - * video display controller - */ -#define __get_MB93493_VDC(X) __get_MB93493(MB93493_VDC_##X) -#define __set_MB93493_VDC(X,V) __set_MB93493(MB93493_VDC_##X, (V)) - -#define MB93493_VDC_RCURSOR 0x140 /* cursor position */ -#define MB93493_VDC_RCT1 0x144 /* cursor colour 1 */ -#define MB93493_VDC_RCT2 0x148 /* cursor colour 2 */ -#define MB93493_VDC_RHDC 0x150 /* horizontal display period */ -#define MB93493_VDC_RH_MARGINS 0x154 /* horizontal margin sizes */ -#define MB93493_VDC_RVDC 0x158 /* vertical display period */ -#define MB93493_VDC_RV_MARGINS 0x15c /* vertical margin sizes */ -#define MB93493_VDC_RC 0x170 /* VDC control */ -#define MB93493_VDC_RCLOCK 0x174 /* clock divider, DMA req delay */ -#define MB93493_VDC_RBLACK 0x178 /* black insert sizes */ -#define MB93493_VDC_RS 0x17c /* VDC status */ - -#define __addr_MB93493_VDC_BCI(X) ({ (volatile unsigned long *)(__region_CS3 + 0x000 + (X)); }) -#define __addr_MB93493_VDC_TPO(X) (__region_CS3 + 0x1c0 + (X)) - -#define VDC_TPO_WIDTH 32 - -#define VDC_RC_DSR 0x00000080 /* VDC master reset */ - -#define VDC_RS_IT 0x00060000 /* interrupt indicators */ -#define VDC_RS_IT_UNDERFLOW 0x00040000 /* - underflow event */ -#define VDC_RS_IT_VSYNC 0x00020000 /* - VSYNC event */ -#define VDC_RS_DFI 0x00010000 /* current interlace field number */ -#define VDC_RS_DFI_TOP 0x00000000 /* - top field */ -#define VDC_RS_DFI_BOTTOM 0x00010000 /* - bottom field */ -#define VDC_RS_DCSR 0x00000010 /* cursor state */ -#define VDC_RS_DCM 0x00000003 /* display mode */ -#define VDC_RS_DCM_DISABLED 0x00000000 /* - display disabled */ -#define VDC_RS_DCM_STOPPED 0x00000001 /* - VDC stopped */ -#define VDC_RS_DCM_FREERUNNING 0x00000002 /* - VDC free-running */ -#define VDC_RS_DCM_TRANSFERRING 0x00000003 /* - data being transferred to VDC */ - -/* - * video capture controller - */ -#define __get_MB93493_VCC(X) __get_MB93493(MB93493_VCC_##X) -#define __set_MB93493_VCC(X,V) __set_MB93493(MB93493_VCC_##X, (V)) - -#define MB93493_VCC_RREDUCT 0x104 /* reduction rate */ -#define MB93493_VCC_RHY 0x108 /* horizontal brightness filter coefficients */ -#define MB93493_VCC_RHC 0x10c /* horizontal colour-difference filter coefficients */ -#define MB93493_VCC_RHSIZE 0x110 /* horizontal cycle sizes */ -#define MB93493_VCC_RHBC 0x114 /* horizontal back porch size */ -#define MB93493_VCC_RVCC 0x118 /* vertical capture period */ -#define MB93493_VCC_RVBC 0x11c /* vertical back porch period */ -#define MB93493_VCC_RV 0x120 /* vertical filter coefficients */ -#define MB93493_VCC_RDTS 0x128 /* DMA transfer size */ -#define MB93493_VCC_RDTS_4B 0x01000000 /* 4-byte transfer */ -#define MB93493_VCC_RDTS_32B 0x03000000 /* 32-byte transfer */ -#define MB93493_VCC_RDTS_SHIFT 24 -#define MB93493_VCC_RCC 0x130 /* VCC control */ -#define MB93493_VCC_RIS 0x134 /* VCC interrupt status */ - -#define __addr_MB93493_VCC_TPI(X) (__region_CS3 + 0x180 + (X)) - -#define VCC_RHSIZE_RHCC 0x000007ff -#define VCC_RHSIZE_RHCC_SHIFT 0 -#define VCC_RHSIZE_RHTCC 0x0fff0000 -#define VCC_RHSIZE_RHTCC_SHIFT 16 - -#define VCC_RVBC_RVBC 0x00003f00 -#define VCC_RVBC_RVBC_SHIFT 8 - -#define VCC_RREDUCT_RHR 0x07ff0000 -#define VCC_RREDUCT_RHR_SHIFT 16 -#define VCC_RREDUCT_RVR 0x000007ff -#define VCC_RREDUCT_RVR_SHIFT 0 - -#define VCC_RCC_CE 0x00000001 /* VCC enable */ -#define VCC_RCC_CS 0x00000002 /* request video capture start */ -#define VCC_RCC_CPF 0x0000000c /* pixel format */ -#define VCC_RCC_CPF_YCBCR_16 0x00000000 /* - YCbCr 4:2:2 16-bit format */ -#define VCC_RCC_CPF_RGB 0x00000004 /* - RGB 4:4:4 format */ -#define VCC_RCC_CPF_YCBCR_24 0x00000008 /* - YCbCr 4:2:2 24-bit format */ -#define VCC_RCC_CPF_BT656 0x0000000c /* - ITU R-BT.656 format */ -#define VCC_RCC_CPF_SHIFT 2 -#define VCC_RCC_CSR 0x00000080 /* request reset */ -#define VCC_RCC_HSIP 0x00000100 /* HSYNC polarity */ -#define VCC_RCC_HSIP_LOACT 0x00000000 /* - low active */ -#define VCC_RCC_HSIP_HIACT 0x00000100 /* - high active */ -#define VCC_RCC_VSIP 0x00000200 /* VSYNC polarity */ -#define VCC_RCC_VSIP_LOACT 0x00000000 /* - low active */ -#define VCC_RCC_VSIP_HIACT 0x00000200 /* - high active */ -#define VCC_RCC_CIE 0x00000800 /* interrupt enable */ -#define VCC_RCC_CFP 0x00001000 /* RGB pixel packing */ -#define VCC_RCC_CFP_4TO3 0x00000000 /* - pack 4 pixels into 3 words */ -#define VCC_RCC_CFP_1TO1 0x00001000 /* - pack 1 pixel into 1 words */ -#define VCC_RCC_CSM 0x00006000 /* interlace specification */ -#define VCC_RCC_CSM_ONEPASS 0x00002000 /* - non-interlaced */ -#define VCC_RCC_CSM_INTERLACE 0x00004000 /* - interlaced */ -#define VCC_RCC_CSM_SHIFT 13 -#define VCC_RCC_ES 0x00008000 /* capture start polarity */ -#define VCC_RCC_ES_NEG 0x00000000 /* - negative edge */ -#define VCC_RCC_ES_POS 0x00008000 /* - positive edge */ -#define VCC_RCC_IFI 0x00080000 /* inferlace field evaluation reverse */ -#define VCC_RCC_FDTS 0x00300000 /* interlace field start */ -#define VCC_RCC_FDTS_3_8 0x00000000 /* - 3/8 of horizontal entire cycle */ -#define VCC_RCC_FDTS_1_4 0x00100000 /* - 1/4 of horizontal entire cycle */ -#define VCC_RCC_FDTS_7_16 0x00200000 /* - 7/16 of horizontal entire cycle */ -#define VCC_RCC_FDTS_SHIFT 20 -#define VCC_RCC_MOV 0x00400000 /* test bit - always set to 1 */ -#define VCC_RCC_STP 0x00800000 /* request video capture stop */ -#define VCC_RCC_TO 0x01000000 /* input during top-field only */ - -#define VCC_RIS_VSYNC 0x01000000 /* VSYNC interrupt */ -#define VCC_RIS_OV 0x02000000 /* overflow interrupt */ -#define VCC_RIS_BOTTOM 0x08000000 /* interlace bottom field */ -#define VCC_RIS_STARTED 0x10000000 /* capture started */ - -/* - * I2C - */ -#define MB93493_I2C_BSR 0x340 /* bus status */ -#define MB93493_I2C_BCR 0x344 /* bus control */ -#define MB93493_I2C_CCR 0x348 /* clock control */ -#define MB93493_I2C_ADR 0x34c /* address */ -#define MB93493_I2C_DTR 0x350 /* data */ -#define MB93493_I2C_BC2R 0x35c /* bus control 2 */ - -#define __addr_MB93493_I2C(port,X) (__region_CS3 + MB93493_I2C_##X + ((port)*0x20)) -#define __get_MB93493_I2C(port,X) __get_MB93493(MB93493_I2C_##X + ((port)*0x20)) -#define __set_MB93493_I2C(port,X,V) __set_MB93493(MB93493_I2C_##X + ((port)*0x20), (V)) - -#define I2C_BSR_BB (1 << 7) - -/* - * audio controller (I2S) registers - */ -#define __get_MB93493_I2S(X) __get_MB93493(MB93493_I2S_##X) -#define __set_MB93493_I2S(X,V) __set_MB93493(MB93493_I2S_##X, (V)) - -#define MB93493_I2S_ALDR 0x300 /* L-channel data */ -#define MB93493_I2S_ARDR 0x304 /* R-channel data */ -#define MB93493_I2S_APDR 0x308 /* 16-bit packed data */ -#define MB93493_I2S_AISTR 0x310 /* status */ -#define MB93493_I2S_AICR 0x314 /* control */ - -#define __addr_MB93493_I2S_ALDR(X) (__region_CS3 + MB93493_I2S_ALDR + (X)) -#define __addr_MB93493_I2S_ARDR(X) (__region_CS3 + MB93493_I2S_ARDR + (X)) -#define __addr_MB93493_I2S_APDR(X) (__region_CS3 + MB93493_I2S_APDR + (X)) -#define __addr_MB93493_I2S_ADR(X) (__region_CS3 + 0x320 + (X)) - -#define I2S_AISTR_OTST 0x00000003 /* status of output data transfer */ -#define I2S_AISTR_OTR 0x00000010 /* output transfer request pending */ -#define I2S_AISTR_OUR 0x00000020 /* output FIFO underrun detected */ -#define I2S_AISTR_OOR 0x00000040 /* output FIFO overrun detected */ -#define I2S_AISTR_ODS 0x00000100 /* output DMA transfer size */ -#define I2S_AISTR_ODE 0x00000400 /* output DMA transfer request enable */ -#define I2S_AISTR_OTRIE 0x00001000 /* output transfer request interrupt enable */ -#define I2S_AISTR_OURIE 0x00002000 /* output FIFO underrun interrupt enable */ -#define I2S_AISTR_OORIE 0x00004000 /* output FIFO overrun interrupt enable */ -#define I2S_AISTR__OUT_MASK 0x00007570 -#define I2S_AISTR_ITST 0x00030000 /* status of input data transfer */ -#define I2S_AISTR_ITST_SHIFT 16 -#define I2S_AISTR_ITR 0x00100000 /* input transfer request pending */ -#define I2S_AISTR_IUR 0x00200000 /* input FIFO underrun detected */ -#define I2S_AISTR_IOR 0x00400000 /* input FIFO overrun detected */ -#define I2S_AISTR_IDS 0x01000000 /* input DMA transfer size */ -#define I2S_AISTR_IDE 0x04000000 /* input DMA transfer request enable */ -#define I2S_AISTR_ITRIE 0x10000000 /* input transfer request interrupt enable */ -#define I2S_AISTR_IURIE 0x20000000 /* input FIFO underrun interrupt enable */ -#define I2S_AISTR_IORIE 0x40000000 /* input FIFO overrun interrupt enable */ -#define I2S_AISTR__IN_MASK 0x75700000 - -#define I2S_AICR_MI 0x00000001 /* mono input requested */ -#define I2S_AICR_AMI 0x00000002 /* relation between LRCKI/FS1 and SDI */ -#define I2S_AICR_LRI 0x00000004 /* function of LRCKI pin */ -#define I2S_AICR_SDMI 0x00000070 /* format of input audio data */ -#define I2S_AICR_SDMI_SHIFT 4 -#define I2S_AICR_CLI 0x00000080 /* input FIFO clearing control */ -#define I2S_AICR_IM 0x00000300 /* input state control */ -#define I2S_AICR_IM_SHIFT 8 -#define I2S_AICR__IN_MASK 0x000003f7 -#define I2S_AICR_MO 0x00001000 /* mono output requested */ -#define I2S_AICR_AMO 0x00002000 /* relation between LRCKO/FS0 and SDO */ -#define I2S_AICR_AMO_SHIFT 13 -#define I2S_AICR_LRO 0x00004000 /* function of LRCKO pin */ -#define I2S_AICR_SDMO 0x00070000 /* format of output audio data */ -#define I2S_AICR_SDMO_SHIFT 16 -#define I2S_AICR_CLO 0x00080000 /* output FIFO clearing control */ -#define I2S_AICR_OM 0x00100000 /* output state control */ -#define I2S_AICR__OUT_MASK 0x001f7000 -#define I2S_AICR_DIV 0x03000000 /* frequency division rate */ -#define I2S_AICR_DIV_SHIFT 24 -#define I2S_AICR_FL 0x20000000 /* frame length */ -#define I2S_AICR_FS 0x40000000 /* frame sync method */ -#define I2S_AICR_ME 0x80000000 /* master enable */ - -/* - * PCMCIA - */ -#define __addr_MB93493_PCMCIA(X) ((volatile unsigned long *)(__region_CS5 + (X))) - -/* - * GPIO - */ -#define __get_MB93493_GPIO_PDR(X) __get_MB93493(0x380 + (X) * 0xc0) -#define __set_MB93493_GPIO_PDR(X,V) __set_MB93493(0x380 + (X) * 0xc0, (V)) - -#define __get_MB93493_GPIO_GPDR(X) __get_MB93493(0x384 + (X) * 0xc0) -#define __set_MB93493_GPIO_GPDR(X,V) __set_MB93493(0x384 + (X) * 0xc0, (V)) - -#define __get_MB93493_GPIO_SIR(X) __get_MB93493(0x388 + (X) * 0xc0) -#define __set_MB93493_GPIO_SIR(X,V) __set_MB93493(0x388 + (X) * 0xc0, (V)) - -#define __get_MB93493_GPIO_SOR(X) __get_MB93493(0x38c + (X) * 0xc0) -#define __set_MB93493_GPIO_SOR(X,V) __set_MB93493(0x38c + (X) * 0xc0, (V)) - -#define __get_MB93493_GPIO_PDSR(X) __get_MB93493(0x390 + (X) * 0xc0) -#define __set_MB93493_GPIO_PDSR(X,V) __set_MB93493(0x390 + (X) * 0xc0, (V)) - -#define __get_MB93493_GPIO_PDCR(X) __get_MB93493(0x394 + (X) * 0xc0) -#define __set_MB93493_GPIO_PDCR(X,V) __set_MB93493(0x394 + (X) * 0xc0, (V)) - -#define __get_MB93493_GPIO_INTST(X) __get_MB93493(0x398 + (X) * 0xc0) -#define __set_MB93493_GPIO_INTST(X,V) __set_MB93493(0x398 + (X) * 0xc0, (V)) - -#define __get_MB93493_GPIO_IEHL(X) __get_MB93493(0x39c + (X) * 0xc0) -#define __set_MB93493_GPIO_IEHL(X,V) __set_MB93493(0x39c + (X) * 0xc0, (V)) - -#define __get_MB93493_GPIO_IELH(X) __get_MB93493(0x3a0 + (X) * 0xc0) -#define __set_MB93493_GPIO_IELH(X,V) __set_MB93493(0x3a0 + (X) * 0xc0, (V)) - -#endif /* _ASM_MB93493_REGS_H */ diff --git a/include/asm-frv/mc146818rtc.h b/include/asm-frv/mc146818rtc.h deleted file mode 100644 index 90dfb7a..0000000 --- a/include/asm-frv/mc146818rtc.h +++ /dev/null @@ -1,16 +0,0 @@ -/* mc146818rtc.h: RTC defs - * - * Copyright (C) 2005 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_MC146818RTC_H -#define _ASM_MC146818RTC_H - - -#endif /* _ASM_MC146818RTC_H */ diff --git a/include/asm-frv/mem-layout.h b/include/asm-frv/mem-layout.h deleted file mode 100644 index 2947764..0000000 --- a/include/asm-frv/mem-layout.h +++ /dev/null @@ -1,86 +0,0 @@ -/* mem-layout.h: memory layout - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_MEM_LAYOUT_H -#define _ASM_MEM_LAYOUT_H - -#ifndef __ASSEMBLY__ -#define __UL(X) ((unsigned long) (X)) -#else -#define __UL(X) (X) -#endif - -/* - * PAGE_SHIFT determines the page size - */ -#define PAGE_SHIFT 14 - -#ifndef __ASSEMBLY__ -#define PAGE_SIZE (1UL << PAGE_SHIFT) -#else -#define PAGE_SIZE (1 << PAGE_SHIFT) -#endif - -#define PAGE_MASK (~(PAGE_SIZE-1)) - -/* - * the slab must be aligned such that load- and store-double instructions don't - * fault if used - */ -#define ARCH_KMALLOC_MINALIGN 8 -#define ARCH_SLAB_MINALIGN 8 - -/*****************************************************************************/ -/* - * virtual memory layout from kernel's point of view - */ -#define PAGE_OFFSET ((unsigned long) &__page_offset) - -#ifdef CONFIG_MMU - -/* see Documentation/frv/mmu-layout.txt */ -#define KERNEL_LOWMEM_START __UL(0xc0000000) -#define KERNEL_LOWMEM_END __UL(0xd0000000) -#define VMALLOC_START __UL(0xd0000000) -#define VMALLOC_END __UL(0xd8000000) -#define PKMAP_BASE __UL(0xd8000000) -#define PKMAP_END __UL(0xdc000000) -#define KMAP_ATOMIC_SECONDARY_FRAME __UL(0xdc000000) -#define KMAP_ATOMIC_PRIMARY_FRAME __UL(0xdd000000) - -#endif - -#define KERNEL_IO_START __UL(0xe0000000) - - -/*****************************************************************************/ -/* - * memory layout from userspace's point of view - */ -#define BRK_BASE __UL(2 * 1024 * 1024 + PAGE_SIZE) -#define STACK_TOP __UL(2 * 1024 * 1024) -#define STACK_TOP_MAX __UL(0xc0000000) - -/* userspace process size */ -#ifdef CONFIG_MMU -#define TASK_SIZE (PAGE_OFFSET) -#else -#define TASK_SIZE __UL(0xFFFFFFFFUL) -#endif - -/* base of area at which unspecified mmaps will start */ -#ifdef CONFIG_BINFMT_ELF_FDPIC -#define TASK_UNMAPPED_BASE __UL(16 * 1024 * 1024) -#else -#define TASK_UNMAPPED_BASE __UL(TASK_SIZE / 3) -#endif - -#endif /* _ASM_MEM_LAYOUT_H */ diff --git a/include/asm-frv/mman.h b/include/asm-frv/mman.h deleted file mode 100644 index b4371e9..0000000 --- a/include/asm-frv/mman.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef __ASM_MMAN_H__ -#define __ASM_MMAN_H__ - -#include <asm-generic/mman.h> - -#define MAP_GROWSDOWN 0x0100 /* stack-like segment */ -#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ -#define MAP_LOCKED 0x2000 /* pages are locked */ -#define MAP_NORESERVE 0x4000 /* don't check for reservations */ -#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ -#define MAP_NONBLOCK 0x10000 /* do not block on IO */ - -#define MCL_CURRENT 1 /* lock all current mappings */ -#define MCL_FUTURE 2 /* lock all future mappings */ - -#endif /* __ASM_MMAN_H__ */ - diff --git a/include/asm-frv/mmu.h b/include/asm-frv/mmu.h deleted file mode 100644 index 86ca0e8..0000000 --- a/include/asm-frv/mmu.h +++ /dev/null @@ -1,41 +0,0 @@ -/* mmu.h: memory management context for FR-V with or without MMU support - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ -#ifndef _ASM_MMU_H -#define _ASM_MMU_H - -typedef struct { -#ifdef CONFIG_MMU - struct list_head id_link; /* link in list of context ID owners */ - unsigned short id; /* MMU context ID */ - unsigned short id_busy; /* true if ID is in CXNR */ - unsigned long itlb_cached_pge; /* [SCR0] PGE cached for insn TLB handler */ - unsigned long itlb_ptd_mapping; /* [DAMR4] PTD mapping for itlb cached PGE */ - unsigned long dtlb_cached_pge; /* [SCR1] PGE cached for data TLB handler */ - unsigned long dtlb_ptd_mapping; /* [DAMR5] PTD mapping for dtlb cached PGE */ - -#else - unsigned long end_brk; - -#endif - -#ifdef CONFIG_BINFMT_ELF_FDPIC - unsigned long exec_fdpic_loadmap; - unsigned long interp_fdpic_loadmap; -#endif - -} mm_context_t; - -#ifdef CONFIG_MMU -extern int __nongpreldata cxn_pinned; -extern int cxn_pin_by_pid(pid_t pid); -#endif - -#endif /* _ASM_MMU_H */ diff --git a/include/asm-frv/mmu_context.h b/include/asm-frv/mmu_context.h deleted file mode 100644 index c7daa39..0000000 --- a/include/asm-frv/mmu_context.h +++ /dev/null @@ -1,50 +0,0 @@ -/* mmu_context.h: MMU context management routines - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_MMU_CONTEXT_H -#define _ASM_MMU_CONTEXT_H - -#include <asm/setup.h> -#include <asm/page.h> -#include <asm/pgalloc.h> -#include <asm-generic/mm_hooks.h> - -static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) -{ -} - -#ifdef CONFIG_MMU -extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm); -extern void change_mm_context(mm_context_t *old, mm_context_t *ctx, pgd_t *_pgd); -extern void destroy_context(struct mm_struct *mm); - -#else -#define init_new_context(tsk, mm) ({ 0; }) -#define change_mm_context(old, ctx, _pml4) do {} while(0) -#define destroy_context(mm) do {} while(0) -#endif - -#define switch_mm(prev, next, tsk) \ -do { \ - if (prev != next) \ - change_mm_context(&prev->context, &next->context, next->pgd); \ -} while(0) - -#define activate_mm(prev, next) \ -do { \ - change_mm_context(&prev->context, &next->context, next->pgd); \ -} while(0) - -#define deactivate_mm(tsk, mm) \ -do { \ -} while(0) - -#endif diff --git a/include/asm-frv/module.h b/include/asm-frv/module.h deleted file mode 100644 index 3d5c636..0000000 --- a/include/asm-frv/module.h +++ /dev/null @@ -1,28 +0,0 @@ -/* module.h: FRV module stuff - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ -#ifndef _ASM_MODULE_H -#define _ASM_MODULE_H - -struct mod_arch_specific -{ -}; - -#define Elf_Shdr Elf32_Shdr -#define Elf_Sym Elf32_Sym -#define Elf_Ehdr Elf32_Ehdr - -/* - * Include the architecture version. - */ -#define MODULE_ARCH_VERMAGIC __stringify(PROCESSOR_MODEL_NAME) " " - -#endif /* _ASM_MODULE_H */ - diff --git a/include/asm-frv/msgbuf.h b/include/asm-frv/msgbuf.h deleted file mode 100644 index 97ceb55..0000000 --- a/include/asm-frv/msgbuf.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef _ASM_MSGBUF_H -#define _ASM_MSGBUF_H - -/* - * The msqid64_ds structure for FR-V architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct msqid64_ds { - struct ipc64_perm msg_perm; - __kernel_time_t msg_stime; /* last msgsnd time */ - unsigned long __unused1; - __kernel_time_t msg_rtime; /* last msgrcv time */ - unsigned long __unused2; - __kernel_time_t msg_ctime; /* last change time */ - unsigned long __unused3; - 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-frv/mutex.h b/include/asm-frv/mutex.h deleted file mode 100644 index 458c1f7..0000000 --- a/include/asm-frv/mutex.h +++ /dev/null @@ -1,9 +0,0 @@ -/* - * Pull in the generic implementation for the mutex fastpath. - * - * TODO: implement optimized primitives instead, or leave the generic - * implementation in place, or pick the atomic_xchg() based generic - * implementation. (see asm-generic/mutex-xchg.h for details) - */ - -#include <asm-generic/mutex-dec.h> diff --git a/include/asm-frv/page.h b/include/asm-frv/page.h deleted file mode 100644 index bd9c220..0000000 --- a/include/asm-frv/page.h +++ /dev/null @@ -1,78 +0,0 @@ -#ifndef _ASM_PAGE_H -#define _ASM_PAGE_H - -#include <asm/virtconvert.h> -#include <asm/mem-layout.h> -#include <asm/sections.h> -#include <asm/setup.h> - -#ifndef __ASSEMBLY__ - -#define get_user_page(vaddr) __get_free_page(GFP_KERNEL) -#define free_user_page(page, addr) free_page(addr) - -#define clear_page(pgaddr) memset((pgaddr), 0, PAGE_SIZE) -#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE) - -#define clear_user_page(pgaddr, vaddr, page) memset((pgaddr), 0, PAGE_SIZE) -#define copy_user_page(vto, vfrom, vaddr, topg) memcpy((vto), (vfrom), PAGE_SIZE) - -/* - * These are used to make use of C type-checking.. - */ -typedef struct { unsigned long pte; } pte_t; -typedef struct { unsigned long ste[64];} pmd_t; -typedef struct { pmd_t pue[1]; } pud_t; -typedef struct { pud_t pge[1]; } pgd_t; -typedef struct { unsigned long pgprot; } pgprot_t; -typedef struct page *pgtable_t; - -#define pte_val(x) ((x).pte) -#define pmd_val(x) ((x).ste[0]) -#define pud_val(x) ((x).pue[0]) -#define pgd_val(x) ((x).pge[0]) -#define pgprot_val(x) ((x).pgprot) - -#define __pte(x) ((pte_t) { (x) } ) -#define __pmd(x) ((pmd_t) { (x) } ) -#define __pud(x) ((pud_t) { (x) } ) -#define __pgd(x) ((pgd_t) { (x) } ) -#define __pgprot(x) ((pgprot_t) { (x) } ) -#define PTE_MASK PAGE_MASK - -#define devmem_is_allowed(pfn) 1 - -#define __pa(vaddr) virt_to_phys((void *) (unsigned long) (vaddr)) -#define __va(paddr) phys_to_virt((unsigned long) (paddr)) - -#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) - -extern unsigned long max_low_pfn; -extern unsigned long min_low_pfn; -extern unsigned long max_pfn; - -#ifdef CONFIG_MMU -#define pfn_valid(pfn) ((pfn) < max_mapnr) -#else -#define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT) -#define pfn_valid(pfn) ((pfn) >= min_low_pfn && (pfn) < max_low_pfn) - -#endif - -#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) -#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) - - -#ifdef CONFIG_MMU -#define VM_DATA_DEFAULT_FLAGS \ - (VM_READ | VM_WRITE | \ - ((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0 ) | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) -#endif - -#endif /* __ASSEMBLY__ */ - -#include <asm-generic/memory_model.h> -#include <asm-generic/page.h> - -#endif /* _ASM_PAGE_H */ diff --git a/include/asm-frv/param.h b/include/asm-frv/param.h deleted file mode 100644 index 6859dd5..0000000 --- a/include/asm-frv/param.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef _ASM_PARAM_H -#define _ASM_PARAM_H - -#ifdef __KERNEL__ -#define HZ CONFIG_HZ /* 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 16384 - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 /* max length of hostname */ - -#endif /* _ASM_PARAM_H */ diff --git a/include/asm-frv/pci.h b/include/asm-frv/pci.h deleted file mode 100644 index 585d9b4..0000000 --- a/include/asm-frv/pci.h +++ /dev/null @@ -1,118 +0,0 @@ -/* pci.h: FR-V specific PCI declarations - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - Derived from include/asm-m68k/pci.h - * - * 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_PCI_H -#define ASM_PCI_H - -#include <linux/mm.h> -#include <asm/scatterlist.h> -#include <asm-generic/pci-dma-compat.h> -#include <asm-generic/pci.h> - -struct pci_dev; - -#define pcibios_assign_all_busses() 0 - -extern void pcibios_set_master(struct pci_dev *dev); - -extern void pcibios_penalize_isa_irq(int irq); - -#ifdef CONFIG_MMU -extern void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *dma_handle); -extern void consistent_free(void *vaddr); -extern void consistent_sync(void *vaddr, size_t size, int direction); -extern void consistent_sync_page(struct page *page, unsigned long offset, - size_t size, int direction); -#endif - -extern void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size, - dma_addr_t *dma_handle); - -extern void pci_free_consistent(struct pci_dev *hwdev, size_t size, - void *vaddr, dma_addr_t dma_handle); - -/* Return the index of the PCI controller for device PDEV. */ -#define pci_controller_num(PDEV) (0) - -/* The PCI address space does equal the physical memory - * address space. The networking and block device layers use - * this boolean for bounce buffer decisions. - */ -#define PCI_DMA_BUS_IS_PHYS (1) - -/* 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) - -#ifdef CONFIG_PCI -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - *strat = PCI_DMA_BURST_INFINITY; - *strategy_parameter = ~0UL; -} -#endif - -/* - * These are pretty much arbitary with the CoMEM implementation. - * We have the whole address space to ourselves. - */ -#define PCIBIOS_MIN_IO 0x100 -#define PCIBIOS_MIN_MEM 0x00010000 - -/* Make physical memory consistent for a single - * streaming mode DMA translation after a transfer. - * - * If you perform a pci_map_single() but wish to interrogate the - * buffer using the cpu, yet do not wish to teardown the PCI dma - * mapping, you must call this function before doing so. At the - * next point you give the PCI dma address back to the card, the - * device again owns the buffer. - */ -static inline void pci_dma_sync_single(struct pci_dev *hwdev, - dma_addr_t dma_handle, - size_t size, int direction) -{ - if (direction == PCI_DMA_NONE) - BUG(); - - frv_cache_wback_inv((unsigned long)bus_to_virt(dma_handle), - (unsigned long)bus_to_virt(dma_handle) + size); -} - -/* Make physical memory consistent for a set of streaming - * mode DMA translations after a transfer. - * - * The same as pci_dma_sync_single but for a scatter-gather list, - * same rules and usage. - */ -static inline void pci_dma_sync_sg(struct pci_dev *hwdev, - struct scatterlist *sg, - int nelems, int direction) -{ - int i; - - if (direction == PCI_DMA_NONE) - BUG(); - - for (i = 0; i < nelems; i++) - frv_cache_wback_inv(sg_dma_address(&sg[i]), - sg_dma_address(&sg[i])+sg_dma_len(&sg[i])); -} - - -#endif diff --git a/include/asm-frv/percpu.h b/include/asm-frv/percpu.h deleted file mode 100644 index 2cad3f8..0000000 --- a/include/asm-frv/percpu.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_PERCPU_H -#define __ASM_PERCPU_H - -#include <asm-generic/percpu.h> - -#endif /* __ASM_PERCPU_H */ diff --git a/include/asm-frv/pgalloc.h b/include/asm-frv/pgalloc.h deleted file mode 100644 index 971e6ad..0000000 --- a/include/asm-frv/pgalloc.h +++ /dev/null @@ -1,69 +0,0 @@ -/* pgalloc.h: Page allocation routines for FRV - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - * - * Derived from: - * include/asm-m68knommu/pgalloc.h - * include/asm-i386/pgalloc.h - */ -#ifndef _ASM_PGALLOC_H -#define _ASM_PGALLOC_H - -#include <asm/setup.h> -#include <asm/virtconvert.h> - -#ifdef CONFIG_MMU - -#define pmd_populate_kernel(mm, pmd, pte) __set_pmd(pmd, __pa(pte) | _PAGE_TABLE) -#define pmd_populate(MM, PMD, PAGE) \ -do { \ - __set_pmd((PMD), page_to_pfn(PAGE) << PAGE_SHIFT | _PAGE_TABLE); \ -} while(0) -#define pmd_pgtable(pmd) pmd_page(pmd) - -/* - * Allocate and free page tables. - */ - -extern pgd_t *pgd_alloc(struct mm_struct *); -extern void pgd_free(struct mm_struct *mm, pgd_t *); - -extern pte_t *pte_alloc_one_kernel(struct mm_struct *, unsigned long); - -extern pgtable_t pte_alloc_one(struct mm_struct *, unsigned long); - -static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) -{ - free_page((unsigned long)pte); -} - -static inline void pte_free(struct mm_struct *mm, pgtable_t pte) -{ - pgtable_page_dtor(pte); - __free_page(pte); -} - -#define __pte_free_tlb(tlb,pte) \ -do { \ - pgtable_page_dtor(pte); \ - tlb_remove_page((tlb),(pte)); \ -} while (0) - -/* - * allocating and freeing a pmd is trivial: the 1-entry pmd is - * inside the pgd, so has no extra memory associated with it. - * (In the PAE case we free the pmds as part of the pgd.) - */ -#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *) 2); }) -#define pmd_free(mm, x) do { } while (0) -#define __pmd_free_tlb(tlb,x) do { } while (0) - -#endif /* CONFIG_MMU */ - -#endif /* _ASM_PGALLOC_H */ diff --git a/include/asm-frv/pgtable.h b/include/asm-frv/pgtable.h deleted file mode 100644 index 3323301..0000000 --- a/include/asm-frv/pgtable.h +++ /dev/null @@ -1,549 +0,0 @@ -/* pgtable.h: FR-V page table mangling - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - * - * Derived from: - * include/asm-m68knommu/pgtable.h - * include/asm-i386/pgtable.h - */ - -#ifndef _ASM_PGTABLE_H -#define _ASM_PGTABLE_H - -#include <asm/mem-layout.h> -#include <asm/setup.h> -#include <asm/processor.h> - -#ifndef __ASSEMBLY__ -#include <linux/threads.h> -#include <linux/slab.h> -#include <linux/list.h> -#include <linux/spinlock.h> -#include <linux/sched.h> -struct vm_area_struct; -#endif - -#ifndef __ASSEMBLY__ -#if defined(CONFIG_HIGHPTE) -typedef unsigned long pte_addr_t; -#else -typedef pte_t *pte_addr_t; -#endif -#endif - -/*****************************************************************************/ -/* - * MMU-less operation case first - */ -#ifndef CONFIG_MMU - -#define pgd_present(pgd) (1) /* pages are always present on NO_MM */ -#define pgd_none(pgd) (0) -#define pgd_bad(pgd) (0) -#define pgd_clear(pgdp) -#define kern_addr_valid(addr) (1) -#define pmd_offset(a, b) ((void *) 0) - -#define PAGE_NONE __pgprot(0) /* these mean nothing to NO_MM */ -#define PAGE_SHARED __pgprot(0) /* these mean nothing to NO_MM */ -#define PAGE_COPY __pgprot(0) /* these mean nothing to NO_MM */ -#define PAGE_READONLY __pgprot(0) /* these mean nothing to NO_MM */ -#define PAGE_KERNEL __pgprot(0) /* these mean nothing to NO_MM */ - -#define __swp_type(x) (0) -#define __swp_offset(x) (0) -#define __swp_entry(typ,off) ((swp_entry_t) { ((typ) | ((off) << 7)) }) -#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) -#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) - -#ifndef __ASSEMBLY__ -static inline int pte_file(pte_t pte) { return 0; } -#endif - -#define ZERO_PAGE(vaddr) ({ BUG(); NULL; }) - -#define swapper_pg_dir ((pgd_t *) NULL) - -#define pgtable_cache_init() do {} while (0) - -#include <asm-generic/pgtable.h> - -#else /* !CONFIG_MMU */ -/*****************************************************************************/ -/* - * then MMU operation - */ - -/* - * ZERO_PAGE is a global shared page that is always zero: used - * for zero-mapped memory areas etc.. - */ -#ifndef __ASSEMBLY__ -extern unsigned long empty_zero_page; -#define ZERO_PAGE(vaddr) virt_to_page(empty_zero_page) -#endif - -/* - * we use 2-level page tables, folding the PMD (mid-level table) into the PGE (top-level entry) - * [see Documentation/frv/mmu-layout.txt] - * - * Page Directory: - * - Size: 16KB - * - 64 PGEs per PGD - * - Each PGE holds 1 PUD and covers 64MB - * - * Page Upper Directory: - * - Size: 256B - * - 1 PUE per PUD - * - Each PUE holds 1 PMD and covers 64MB - * - * Page Mid-Level Directory - * - Size: 256B - * - 1 PME per PMD - * - Each PME holds 64 STEs, all of which point to separate chunks of the same Page Table - * - All STEs are instantiated at the same time - * - * Page Table - * - Size: 16KB - * - 4096 PTEs per PT - * - Each Linux PT is subdivided into 64 FR451 PT's, each of which holds 64 entries - * - * Pages - * - Size: 4KB - * - * total PTEs - * = 1 PML4E * 64 PGEs * 1 PUEs * 1 PMEs * 4096 PTEs - * = 1 PML4E * 64 PGEs * 64 STEs * 64 PTEs/FR451-PT - * = 262144 (or 256 * 1024) - */ -#define PGDIR_SHIFT 26 -#define PGDIR_SIZE (1UL << PGDIR_SHIFT) -#define PGDIR_MASK (~(PGDIR_SIZE - 1)) -#define PTRS_PER_PGD 64 - -#define PUD_SHIFT 26 -#define PTRS_PER_PUD 1 -#define PUD_SIZE (1UL << PUD_SHIFT) -#define PUD_MASK (~(PUD_SIZE - 1)) -#define PUE_SIZE 256 - -#define PMD_SHIFT 26 -#define PMD_SIZE (1UL << PMD_SHIFT) -#define PMD_MASK (~(PMD_SIZE - 1)) -#define PTRS_PER_PMD 1 -#define PME_SIZE 256 - -#define __frv_PT_SIZE 256 - -#define PTRS_PER_PTE 4096 - -#define USER_PGDS_IN_LAST_PML4 (TASK_SIZE / PGDIR_SIZE) -#define FIRST_USER_ADDRESS 0 - -#define USER_PGD_PTRS (PAGE_OFFSET >> PGDIR_SHIFT) -#define KERNEL_PGD_PTRS (PTRS_PER_PGD - USER_PGD_PTRS) - -#define TWOLEVEL_PGDIR_SHIFT 26 -#define BOOT_USER_PGD_PTRS (__PAGE_OFFSET >> TWOLEVEL_PGDIR_SHIFT) -#define BOOT_KERNEL_PGD_PTRS (PTRS_PER_PGD - BOOT_USER_PGD_PTRS) - -#ifndef __ASSEMBLY__ - -extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; - -#define pte_ERROR(e) \ - printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, (e).pte) -#define pmd_ERROR(e) \ - printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e)) -#define pud_ERROR(e) \ - printk("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pmd_val(pud_val(e))) -#define pgd_ERROR(e) \ - printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pmd_val(pud_val(pgd_val(e)))) - -/* - * Certain architectures need to do special things when PTEs - * within a page table are directly modified. Thus, the following - * hook is made available. - */ -#define set_pte(pteptr, pteval) \ -do { \ - *(pteptr) = (pteval); \ - asm volatile("dcf %M0" :: "U"(*pteptr)); \ -} while(0) -#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval) - -/* - * pgd_offset() returns a (pgd_t *) - * pgd_index() is used get the offset into the pgd page's array of pgd_t's; - */ -#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address)) - -/* - * a shortcut which implies the use of the kernel's pgd, instead - * of a process's - */ -#define pgd_offset_k(address) pgd_offset(&init_mm, address) - -/* - * The "pgd_xxx()" functions here are trivial for a folded two-level - * setup: the pud is never bad, and a pud 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 *pgd) { } - -#define pgd_populate(mm, pgd, pud) do { } while (0) -/* - * (puds are folded into pgds so this doesn't get actually called, - * but the define is needed for a generic inline function.) - */ -#define set_pgd(pgdptr, pgdval) \ -do { \ - memcpy((pgdptr), &(pgdval), sizeof(pgd_t)); \ - asm volatile("dcf %M0" :: "U"(*(pgdptr))); \ -} while(0) - -static inline pud_t *pud_offset(pgd_t *pgd, unsigned long address) -{ - return (pud_t *) pgd; -} - -#define pgd_page(pgd) (pud_page((pud_t){ pgd })) -#define pgd_page_vaddr(pgd) (pud_page_vaddr((pud_t){ pgd })) - -/* - * allocating and freeing a pud is trivial: the 1-entry pud is - * inside the pgd, so has no extra memory associated with it. - */ -#define pud_alloc_one(mm, address) NULL -#define pud_free(mm, x) do { } while (0) -#define __pud_free_tlb(tlb, x) do { } while (0) - -/* - * The "pud_xxx()" functions here are trivial for a folded two-level - * setup: the pmd is never bad, and a pmd always exists (as it's folded - * into the pud entry) - */ -static inline int pud_none(pud_t pud) { return 0; } -static inline int pud_bad(pud_t pud) { return 0; } -static inline int pud_present(pud_t pud) { return 1; } -static inline void pud_clear(pud_t *pud) { } - -#define pud_populate(mm, pmd, pte) do { } while (0) - -/* - * (pmds are folded into puds so this doesn't get actually called, - * but the define is needed for a generic inline function.) - */ -#define set_pud(pudptr, pudval) set_pmd((pmd_t *)(pudptr), (pmd_t) { pudval }) - -#define pud_page(pud) (pmd_page((pmd_t){ pud })) -#define pud_page_vaddr(pud) (pmd_page_vaddr((pmd_t){ pud })) - -/* - * (pmds are folded into pgds so this doesn't get actually called, - * but the define is needed for a generic inline function.) - */ -extern void __set_pmd(pmd_t *pmdptr, unsigned long __pmd); - -#define set_pmd(pmdptr, pmdval) \ -do { \ - __set_pmd((pmdptr), (pmdval).ste[0]); \ -} while(0) - -#define __pmd_index(address) 0 - -static inline pmd_t *pmd_offset(pud_t *dir, unsigned long address) -{ - return (pmd_t *) dir + __pmd_index(address); -} - -#define pte_same(a, b) ((a).pte == (b).pte) -#define pte_page(x) (mem_map + ((unsigned long)(((x).pte >> PAGE_SHIFT)))) -#define pte_none(x) (!(x).pte) -#define pte_pfn(x) ((unsigned long)(((x).pte >> PAGE_SHIFT))) -#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) -#define pfn_pmd(pfn, prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) - -#define VMALLOC_VMADDR(x) ((unsigned long) (x)) - -#endif /* !__ASSEMBLY__ */ - -/* - * control flags in AMPR registers and TLB entries - */ -#define _PAGE_BIT_PRESENT xAMPRx_V_BIT -#define _PAGE_BIT_WP DAMPRx_WP_BIT -#define _PAGE_BIT_NOCACHE xAMPRx_C_BIT -#define _PAGE_BIT_SUPER xAMPRx_S_BIT -#define _PAGE_BIT_ACCESSED xAMPRx_RESERVED8_BIT -#define _PAGE_BIT_DIRTY xAMPRx_M_BIT -#define _PAGE_BIT_NOTGLOBAL xAMPRx_NG_BIT - -#define _PAGE_PRESENT xAMPRx_V -#define _PAGE_WP DAMPRx_WP -#define _PAGE_NOCACHE xAMPRx_C -#define _PAGE_SUPER xAMPRx_S -#define _PAGE_ACCESSED xAMPRx_RESERVED8 /* accessed if set */ -#define _PAGE_DIRTY xAMPRx_M -#define _PAGE_NOTGLOBAL xAMPRx_NG - -#define _PAGE_RESERVED_MASK (xAMPRx_RESERVED8 | xAMPRx_RESERVED13) - -#define _PAGE_FILE 0x002 /* set:pagecache unset:swap */ -#define _PAGE_PROTNONE 0x000 /* If not present */ - -#define _PAGE_CHG_MASK (PTE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY) - -#define __PGPROT_BASE \ - (_PAGE_PRESENT | xAMPRx_SS_16Kb | xAMPRx_D | _PAGE_NOTGLOBAL | _PAGE_ACCESSED) - -#define PAGE_NONE __pgprot(_PAGE_PROTNONE | _PAGE_ACCESSED) -#define PAGE_SHARED __pgprot(__PGPROT_BASE) -#define PAGE_COPY __pgprot(__PGPROT_BASE | _PAGE_WP) -#define PAGE_READONLY __pgprot(__PGPROT_BASE | _PAGE_WP) - -#define __PAGE_KERNEL (__PGPROT_BASE | _PAGE_SUPER | _PAGE_DIRTY) -#define __PAGE_KERNEL_NOCACHE (__PGPROT_BASE | _PAGE_SUPER | _PAGE_DIRTY | _PAGE_NOCACHE) -#define __PAGE_KERNEL_RO (__PGPROT_BASE | _PAGE_SUPER | _PAGE_DIRTY | _PAGE_WP) - -#define MAKE_GLOBAL(x) __pgprot((x) & ~_PAGE_NOTGLOBAL) - -#define PAGE_KERNEL MAKE_GLOBAL(__PAGE_KERNEL) -#define PAGE_KERNEL_RO MAKE_GLOBAL(__PAGE_KERNEL_RO) -#define PAGE_KERNEL_NOCACHE MAKE_GLOBAL(__PAGE_KERNEL_NOCACHE) - -#define _PAGE_TABLE (_PAGE_PRESENT | xAMPRx_SS_16Kb) - -#ifndef __ASSEMBLY__ - -/* - * The FR451 can do execute protection by virtue of having separate TLB miss handlers for - * instruction access and for data access. However, we don't have enough reserved bits to say - * "execute only", so we don't bother. If you can read it, you can execute it and vice versa. - */ -#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 - -/* - * Define this to warn about kernel memory accesses that are - * done without a 'access_ok(VERIFY_WRITE,..)' - */ -#undef TEST_ACCESS_OK - -#define pte_present(x) (pte_val(x) & _PAGE_PRESENT) -#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0) - -#define pmd_none(x) (!pmd_val(x)) -#define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT) -#define pmd_bad(x) (pmd_val(x) & xAMPRx_SS) -#define pmd_clear(xp) do { __set_pmd(xp, 0); } while(0) - -#define pmd_page_vaddr(pmd) \ - ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK)) - -#ifndef CONFIG_DISCONTIGMEM -#define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT)) -#endif - -#define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT)) - -/* - * The following only work if pte_present() is true. - * Undefined behaviour if not.. - */ -static inline int pte_dirty(pte_t pte) { return (pte).pte & _PAGE_DIRTY; } -static inline int pte_young(pte_t pte) { return (pte).pte & _PAGE_ACCESSED; } -static inline int pte_write(pte_t pte) { return !((pte).pte & _PAGE_WP); } -static inline int pte_special(pte_t pte) { return 0; } - -static inline pte_t pte_mkclean(pte_t pte) { (pte).pte &= ~_PAGE_DIRTY; return pte; } -static inline pte_t pte_mkold(pte_t pte) { (pte).pte &= ~_PAGE_ACCESSED; return pte; } -static inline pte_t pte_wrprotect(pte_t pte) { (pte).pte |= _PAGE_WP; return pte; } -static inline pte_t pte_mkdirty(pte_t pte) { (pte).pte |= _PAGE_DIRTY; return pte; } -static inline pte_t pte_mkyoung(pte_t pte) { (pte).pte |= _PAGE_ACCESSED; return pte; } -static inline pte_t pte_mkwrite(pte_t pte) { (pte).pte &= ~_PAGE_WP; return pte; } -static inline pte_t pte_mkspecial(pte_t pte) { return pte; } - -static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) -{ - int i = test_and_clear_bit(_PAGE_BIT_ACCESSED, ptep); - asm volatile("dcf %M0" :: "U"(*ptep)); - return i; -} - -static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) -{ - unsigned long x = xchg(&ptep->pte, 0); - asm volatile("dcf %M0" :: "U"(*ptep)); - return __pte(x); -} - -static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) -{ - set_bit(_PAGE_BIT_WP, ptep); - asm volatile("dcf %M0" :: "U"(*ptep)); -} - -/* - * Macro to mark a page protection value as "uncacheable" - */ -#define pgprot_noncached(prot) (__pgprot(pgprot_val(prot) | _PAGE_NOCACHE)) - -/* - * 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)) -#define mk_pte_huge(entry) ((entry).pte_low |= _PAGE_PRESENT | _PAGE_PSE) - -/* This takes a physical page address that is used by the remapping functions */ -#define mk_pte_phys(physpage, pgprot) pfn_pte((physpage) >> PAGE_SHIFT, pgprot) - -static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) -{ - pte.pte &= _PAGE_CHG_MASK; - pte.pte |= pgprot_val(newprot); - return pte; -} - -/* to find an entry in a page-table-directory. */ -#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) -#define pgd_index_k(addr) pgd_index(addr) - -/* Find an entry in the bottom-level page table.. */ -#define __pte_index(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) - -/* - * the pte page can be thought of an array like this: pte_t[PTRS_PER_PTE] - * - * this macro returns the index of the entry in the pte page which would - * control the given virtual address - */ -#define pte_index(address) \ - (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) -#define pte_offset_kernel(dir, address) \ - ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(address)) - -#if defined(CONFIG_HIGHPTE) -#define pte_offset_map(dir, address) \ - ((pte_t *)kmap_atomic(pmd_page(*(dir)),KM_PTE0) + pte_index(address)) -#define pte_offset_map_nested(dir, address) \ - ((pte_t *)kmap_atomic(pmd_page(*(dir)),KM_PTE1) + pte_index(address)) -#define pte_unmap(pte) kunmap_atomic(pte, KM_PTE0) -#define pte_unmap_nested(pte) kunmap_atomic((pte), KM_PTE1) -#else -#define pte_offset_map(dir, address) \ - ((pte_t *)page_address(pmd_page(*(dir))) + pte_index(address)) -#define pte_offset_map_nested(dir, address) pte_offset_map((dir), (address)) -#define pte_unmap(pte) do { } while (0) -#define pte_unmap_nested(pte) do { } while (0) -#endif - -/* - * Handle swap and file entries - * - the PTE is encoded in the following format: - * bit 0: Must be 0 (!_PAGE_PRESENT) - * bit 1: Type: 0 for swap, 1 for file (_PAGE_FILE) - * bits 2-7: Swap type - * bits 8-31: Swap offset - * bits 2-31: File pgoff - */ -#define __swp_type(x) (((x).val >> 2) & 0x1f) -#define __swp_offset(x) ((x).val >> 8) -#define __swp_entry(type, offset) ((swp_entry_t) { ((type) << 2) | ((offset) << 8) }) -#define __pte_to_swp_entry(_pte) ((swp_entry_t) { (_pte).pte }) -#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) - -static inline int pte_file(pte_t pte) -{ - return pte.pte & _PAGE_FILE; -} - -#define PTE_FILE_MAX_BITS 29 - -#define pte_to_pgoff(PTE) ((PTE).pte >> 2) -#define pgoff_to_pte(off) __pte((off) << 2 | _PAGE_FILE) - -/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ -#define PageSkip(page) (0) -#define kern_addr_valid(addr) (1) - -#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ - remap_pfn_range(vma, vaddr, pfn, size, prot) - -#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG -#define __HAVE_ARCH_PTEP_GET_AND_CLEAR -#define __HAVE_ARCH_PTEP_SET_WRPROTECT -#define __HAVE_ARCH_PTE_SAME -#include <asm-generic/pgtable.h> - -/* - * preload information about a newly instantiated PTE into the SCR0/SCR1 PGE cache - */ -static inline void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t pte) -{ - struct mm_struct *mm; - unsigned long ampr; - - mm = current->mm; - if (mm) { - pgd_t *pge = pgd_offset(mm, address); - pud_t *pue = pud_offset(pge, address); - pmd_t *pme = pmd_offset(pue, address); - - ampr = pme->ste[0] & 0xffffff00; - ampr |= xAMPRx_L | xAMPRx_SS_16Kb | xAMPRx_S | xAMPRx_C | - xAMPRx_V; - } else { - address = ULONG_MAX; - ampr = 0; - } - - asm volatile("movgs %0,scr0\n" - "movgs %0,scr1\n" - "movgs %1,dampr4\n" - "movgs %1,dampr5\n" - : - : "r"(address), "r"(ampr) - ); -} - -#ifdef CONFIG_PROC_FS -extern char *proc_pid_status_frv_cxnr(struct mm_struct *mm, char *buffer); -#endif - -extern void __init pgtable_cache_init(void); - -#endif /* !__ASSEMBLY__ */ -#endif /* !CONFIG_MMU */ - -#ifndef __ASSEMBLY__ -extern void __init paging_init(void); -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASM_PGTABLE_H */ diff --git a/include/asm-frv/poll.h b/include/asm-frv/poll.h deleted file mode 100644 index 0d01479..0000000 --- a/include/asm-frv/poll.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_POLL_H -#define _ASM_POLL_H - -#define POLLWRNORM POLLOUT -#define POLLWRBAND 256 - -#include <asm-generic/poll.h> - -#undef POLLREMOVE - -#endif - diff --git a/include/asm-frv/posix_types.h b/include/asm-frv/posix_types.h deleted file mode 100644 index a9f1f5b..0000000 --- a/include/asm-frv/posix_types.h +++ /dev/null @@ -1,62 +0,0 @@ -#ifndef _ASM_POSIX_TYPES_H -#define _ASM_POSIX_TYPES_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 short __kernel_mode_t; -typedef unsigned short __kernel_nlink_t; -typedef long __kernel_off_t; -typedef int __kernel_pid_t; -typedef unsigned short __kernel_ipc_pid_t; -typedef unsigned short __kernel_uid_t; -typedef unsigned short __kernel_gid_t; -typedef unsigned int __kernel_size_t; -typedef int __kernel_ssize_t; -typedef int __kernel_ptrdiff_t; -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 int __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 unsigned short __kernel_old_uid_t; -typedef unsigned short __kernel_old_gid_t; -typedef unsigned short __kernel_old_dev_t; - -#ifdef __GNUC__ -typedef long long __kernel_loff_t; -#endif - -typedef struct { - int val[2]; -} __kernel_fsid_t; - -#if defined(__KERNEL__) - -#undef __FD_SET -#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) - -#undef __FD_CLR -#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) - -#undef __FD_ISSET -#define __FD_ISSET(d, set) (!!((set)->fds_bits[__FDELT(d)] & __FDMASK(d))) - -#undef __FD_ZERO -#define __FD_ZERO(fdsetp) (memset (fdsetp, 0, sizeof(*(fd_set *)fdsetp))) - -#endif /* defined(__KERNEL__) */ - -#endif - diff --git a/include/asm-frv/processor.h b/include/asm-frv/processor.h deleted file mode 100644 index 3744f2e..0000000 --- a/include/asm-frv/processor.h +++ /dev/null @@ -1,153 +0,0 @@ -/* processor.h: FRV processor definitions - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_PROCESSOR_H -#define _ASM_PROCESSOR_H - -#include <asm/mem-layout.h> - -#ifndef __ASSEMBLY__ -/* - * Default implementation of macro that returns current - * instruction pointer ("program counter"). - */ -#define current_text_addr() ({ __label__ _l; _l: &&_l;}) - -#include <linux/compiler.h> -#include <linux/linkage.h> -#include <asm/sections.h> -#include <asm/segment.h> -#include <asm/fpu.h> -#include <asm/registers.h> -#include <asm/ptrace.h> -#include <asm/current.h> -#include <asm/cache.h> - -/* Forward declaration, a strange C thing */ -struct task_struct; - -/* - * CPU type and hardware bug flags. Kept separately for each CPU. - */ -struct cpuinfo_frv { -#ifdef CONFIG_MMU - unsigned long *pgd_quick; - unsigned long *pte_quick; - unsigned long pgtable_cache_sz; -#endif -} __cacheline_aligned; - -extern struct cpuinfo_frv __nongprelbss boot_cpu_data; - -#define cpu_data (&boot_cpu_data) -#define current_cpu_data boot_cpu_data - -/* - * Bus types - */ -#define EISA_bus 0 -#define MCA_bus 0 - -struct thread_struct { - struct pt_regs *frame; /* [GR28] exception frame ptr for this thread */ - struct task_struct *curr; /* [GR29] current pointer for this thread */ - unsigned long sp; /* [GR1 ] kernel stack pointer */ - unsigned long fp; /* [GR2 ] kernel frame pointer */ - unsigned long lr; /* link register */ - unsigned long pc; /* program counter */ - unsigned long gr[12]; /* [GR16-GR27] */ - unsigned long sched_lr; /* LR from schedule() */ - - union { - struct pt_regs *frame0; /* top (user) stack frame */ - struct user_context *user; /* userspace context */ - }; -} __attribute__((aligned(8))); - -extern struct pt_regs *__kernel_frame0_ptr; -extern struct task_struct *__kernel_current_task; - -#endif - -#ifndef __ASSEMBLY__ -#define INIT_THREAD_FRAME0 \ - ((struct pt_regs *) \ - (sizeof(init_stack) + (unsigned long) init_stack - sizeof(struct user_context))) - -#define INIT_THREAD { \ - NULL, \ - (struct task_struct *) init_stack, \ - 0, 0, 0, 0, \ - { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, \ - 0, \ - { INIT_THREAD_FRAME0 }, \ -} - -/* - * do necessary setup to start up a newly executed thread. - * - need to discard the frame stacked by init() invoking the execve syscall - */ -#define start_thread(_regs, _pc, _usp) \ -do { \ - set_fs(USER_DS); /* reads from user space */ \ - __frame = __kernel_frame0_ptr; \ - __frame->pc = (_pc); \ - __frame->psr &= ~PSR_S; \ - __frame->sp = (_usp); \ -} while(0) - -extern void prepare_to_copy(struct task_struct *tsk); - -/* Free all resources held by a thread. */ -static inline void release_thread(struct task_struct *dead_task) -{ -} - -extern asmlinkage int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); -extern asmlinkage void save_user_regs(struct user_context *target); -extern asmlinkage void *restore_user_regs(const struct user_context *target, ...); - -#define copy_segments(tsk, mm) do { } while (0) -#define release_segments(mm) do { } while (0) -#define forget_segments() do { } while (0) - -/* - * Free current thread data structures etc.. - */ -static inline void exit_thread(void) -{ -} - -/* - * Return saved PC of a blocked thread. - */ -extern unsigned long thread_saved_pc(struct task_struct *tsk); - -unsigned long get_wchan(struct task_struct *p); - -#define KSTK_EIP(tsk) ((tsk)->thread.frame0->pc) -#define KSTK_ESP(tsk) ((tsk)->thread.frame0->sp) - -/* Allocation and freeing of basic task resources. */ -extern struct task_struct *alloc_task_struct(void); -extern void free_task_struct(struct task_struct *p); - -#define cpu_relax() barrier() - -/* data cache prefetch */ -#define ARCH_HAS_PREFETCH -static inline void prefetch(const void *x) -{ - asm volatile("dcpl %0,gr0,#0" : : "r"(x)); -} - -#endif /* __ASSEMBLY__ */ -#endif /* _ASM_PROCESSOR_H */ diff --git a/include/asm-frv/ptrace.h b/include/asm-frv/ptrace.h deleted file mode 100644 index cf69340..0000000 --- a/include/asm-frv/ptrace.h +++ /dev/null @@ -1,83 +0,0 @@ -/* ptrace.h: ptrace() relevant definitions - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ -#ifndef _ASM_PTRACE_H -#define _ASM_PTRACE_H - -#include <asm/registers.h> -#ifdef __KERNEL__ -#include <asm/irq_regs.h> - -#define in_syscall(regs) (((regs)->tbr & TBR_TT) == TBR_TT_TRAP0) -#endif - - -#define PT_PSR 0 -#define PT_ISR 1 -#define PT_CCR 2 -#define PT_CCCR 3 -#define PT_LR 4 -#define PT_LCR 5 -#define PT_PC 6 - -#define PT__STATUS 7 /* exception status */ -#define PT_SYSCALLNO 8 /* syscall number or -1 */ -#define PT_ORIG_GR8 9 /* saved GR8 for signal handling */ -#define PT_GNER0 10 -#define PT_GNER1 11 -#define PT_IACC0H 12 -#define PT_IACC0L 13 - -#define PT_GR(j) ( 14 + (j)) /* GRj for 0<=j<=63 */ -#define PT_FR(j) ( 78 + (j)) /* FRj for 0<=j<=63 */ -#define PT_FNER(j) (142 + (j)) /* FNERj for 0<=j<=1 */ -#define PT_MSR(j) (144 + (j)) /* MSRj for 0<=j<=2 */ -#define PT_ACC(j) (146 + (j)) /* ACCj for 0<=j<=7 */ -#define PT_ACCG(jklm) (154 + (jklm)) /* ACCGjklm for 0<=jklm<=1 (reads four regs per slot) */ -#define PT_FSR(j) (156 + (j)) /* FSRj for 0<=j<=0 */ -#define PT__GPEND 78 -#define PT__END 157 - -#define PT_TBR PT_GR(0) -#define PT_SP PT_GR(1) -#define PT_FP PT_GR(2) -#define PT_PREV_FRAME PT_GR(28) /* previous exception frame pointer (old gr28 value) */ -#define PT_CURR_TASK PT_GR(29) /* current task */ - - -/* 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_GETFDPIC 31 /* get the ELF fdpic loadmap address */ - -#define PTRACE_GETFDPIC_EXEC 0 /* [addr] request the executable loadmap */ -#define PTRACE_GETFDPIC_INTERP 1 /* [addr] request the interpreter loadmap */ - -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ - -/* - * we dedicate GR28 to keeping a pointer to the current exception frame - * - gr28 is destroyed on entry to the kernel from userspace - */ -register struct pt_regs *__frame asm("gr28"); - -#define user_mode(regs) (!((regs)->psr & PSR_S)) -#define instruction_pointer(regs) ((regs)->pc) - -extern unsigned long user_stack(const struct pt_regs *); -extern void show_regs(struct pt_regs *); -#define profile_pc(regs) ((regs)->pc) -#endif - -#endif /* !__ASSEMBLY__ */ -#endif /* _ASM_PTRACE_H */ diff --git a/include/asm-frv/registers.h b/include/asm-frv/registers.h deleted file mode 100644 index 9666119..0000000 --- a/include/asm-frv/registers.h +++ /dev/null @@ -1,232 +0,0 @@ -/* registers.h: register frame declarations - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -/* - * notes: - * - * (1) that the members of all these structures are carefully aligned to permit - * usage of STD/STDF instructions - * - * (2) if you change these structures, you must change the code in - * arch/frvnommu/kernel/{break.S,entry.S,switch_to.S,gdb-stub.c} - * - * - * the kernel stack space block looks like this: - * - * +0x2000 +---------------------- - * | union { - * | struct frv_frame0 { - * | struct user_context { - * | struct user_int_regs - * | struct user_fpmedia_regs - * | } - * | struct frv_debug_regs - * | } - * | struct pt_regs [user exception] - * | } - * +---------------------- <-- __kernel_frame0_ptr (maybe GR28) - * | - * | kernel stack - * | - * |...................... - * | struct pt_regs [kernel exception] - * |...................... <-- __kernel_frame0_ptr (maybe GR28) - * | - * | kernel stack - * | - * |...................... <-- stack pointer (GR1) - * | - * | unused stack space - * | - * +---------------------- - * | struct thread_info - * +0x0000 +---------------------- <-- __current_thread_info (GR15); - * - * note that GR28 points to the current exception frame - */ - -#ifndef _ASM_REGISTERS_H -#define _ASM_REGISTERS_H - -#ifndef __ASSEMBLY__ -#define __OFFSET(X,N) ((X)+(N)*4) -#define __OFFSETC(X,N) xxxxxxxxxxxxxxxxxxxxxxxx -#else -#define __OFFSET(X,N) ((X)+(N)*4) -#define __OFFSETC(X,N) ((X)+(N)) -#endif - -/*****************************************************************************/ -/* - * Exception/Interrupt frame - * - held on kernel stack - * - 8-byte aligned on stack (old SP is saved in frame) - * - GR0 is fixed 0, so we don't save it - */ -#ifndef __ASSEMBLY__ - -struct pt_regs { - unsigned long psr; /* Processor Status Register */ - unsigned long isr; /* Integer Status Register */ - unsigned long ccr; /* Condition Code Register */ - unsigned long cccr; /* Condition Code for Conditional Insns Register */ - unsigned long lr; /* Link Register */ - unsigned long lcr; /* Loop Count Register */ - unsigned long pc; /* Program Counter Register */ - unsigned long __status; /* exception status */ - unsigned long syscallno; /* syscall number or -1 */ - unsigned long orig_gr8; /* original syscall arg #1 */ - unsigned long gner0; - unsigned long gner1; - unsigned long long iacc0; - unsigned long tbr; /* GR0 is fixed zero, so we use this for TBR */ - unsigned long sp; /* GR1: USP/KSP */ - unsigned long fp; /* GR2: FP */ - unsigned long gr3; - unsigned long gr4; - unsigned long gr5; - unsigned long gr6; - unsigned long gr7; /* syscall number */ - unsigned long gr8; /* 1st syscall param; syscall return */ - unsigned long gr9; /* 2nd syscall param */ - unsigned long gr10; /* 3rd syscall param */ - unsigned long gr11; /* 4th syscall param */ - unsigned long gr12; /* 5th syscall param */ - unsigned long gr13; /* 6th syscall param */ - unsigned long gr14; - unsigned long gr15; - unsigned long gr16; /* GP pointer */ - unsigned long gr17; /* small data */ - unsigned long gr18; /* PIC/PID */ - unsigned long gr19; - unsigned long gr20; - unsigned long gr21; - unsigned long gr22; - unsigned long gr23; - unsigned long gr24; - unsigned long gr25; - unsigned long gr26; - unsigned long gr27; - struct pt_regs *next_frame; /* GR28 - next exception frame */ - unsigned long gr29; /* GR29 - OS reserved */ - unsigned long gr30; /* GR30 - OS reserved */ - unsigned long gr31; /* GR31 - OS reserved */ -} __attribute__((aligned(8))); - -#endif - -#define REG__STATUS_STEP 0x00000001 /* - reenable single stepping on return */ -#define REG__STATUS_STEPPED 0x00000002 /* - single step caused exception */ -#define REG__STATUS_BROKE 0x00000004 /* - BREAK insn caused exception */ -#define REG__STATUS_SYSC_ENTRY 0x40000000 /* - T on syscall entry (ptrace.c only) */ -#define REG__STATUS_SYSC_EXIT 0x80000000 /* - T on syscall exit (ptrace.c only) */ - -#define REG_GR(R) __OFFSET(REG_GR0, (R)) - -#define REG_SP REG_GR(1) -#define REG_FP REG_GR(2) -#define REG_PREV_FRAME REG_GR(28) /* previous exception frame pointer (old gr28 value) */ -#define REG_CURR_TASK REG_GR(29) /* current task */ - -/*****************************************************************************/ -/* - * debugging registers - */ -#ifndef __ASSEMBLY__ - -struct frv_debug_regs -{ - unsigned long dcr; - unsigned long ibar[4] __attribute__((aligned(8))); - unsigned long dbar[4] __attribute__((aligned(8))); - unsigned long dbdr[4][4] __attribute__((aligned(8))); - unsigned long dbmr[4][4] __attribute__((aligned(8))); -} __attribute__((aligned(8))); - -#endif - -/*****************************************************************************/ -/* - * userspace registers - */ -#ifndef __ASSEMBLY__ - -struct user_int_regs -{ - /* integer registers - * - up to gr[31] mirror pt_regs - * - total size must be multiple of 8 bytes - */ - unsigned long psr; /* Processor Status Register */ - unsigned long isr; /* Integer Status Register */ - unsigned long ccr; /* Condition Code Register */ - unsigned long cccr; /* Condition Code for Conditional Insns Register */ - unsigned long lr; /* Link Register */ - unsigned long lcr; /* Loop Count Register */ - unsigned long pc; /* Program Counter Register */ - unsigned long __status; /* exception status */ - unsigned long syscallno; /* syscall number or -1 */ - unsigned long orig_gr8; /* original syscall arg #1 */ - unsigned long gner[2]; - unsigned long long iacc[1]; - - union { - unsigned long tbr; - unsigned long gr[64]; - }; -}; - -struct user_fpmedia_regs -{ - /* FP/Media registers */ - unsigned long fr[64]; - unsigned long fner[2]; - unsigned long msr[2]; - unsigned long acc[8]; - unsigned char accg[8]; - unsigned long fsr[1]; -}; - -struct user_context -{ - struct user_int_regs i; - struct user_fpmedia_regs f; - - /* we provide a context extension so that we can save the regs for CPUs that - * implement many more of Fujitsu's lavish register spec - */ - void *extension; -} __attribute__((aligned(8))); - -struct frv_frame0 { - union { - struct pt_regs regs; - struct user_context uc; - }; - - struct frv_debug_regs debug; - -} __attribute__((aligned(32))); - -#endif - -#define __INT_GR(R) __OFFSET(__INT_GR0, (R)) - -#define __FPMEDIA_FR(R) __OFFSET(__FPMEDIA_FR0, (R)) -#define __FPMEDIA_FNER(R) __OFFSET(__FPMEDIA_FNER0, (R)) -#define __FPMEDIA_MSR(R) __OFFSET(__FPMEDIA_MSR0, (R)) -#define __FPMEDIA_ACC(R) __OFFSET(__FPMEDIA_ACC0, (R)) -#define __FPMEDIA_ACCG(R) __OFFSETC(__FPMEDIA_ACCG0, (R)) -#define __FPMEDIA_FSR(R) __OFFSET(__FPMEDIA_FSR0, (R)) - -#define __THREAD_GR(R) __OFFSET(__THREAD_GR16, (R) - 16) - -#endif /* _ASM_REGISTERS_H */ diff --git a/include/asm-frv/resource.h b/include/asm-frv/resource.h deleted file mode 100644 index 5fc6054..0000000 --- a/include/asm-frv/resource.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ASM_RESOURCE_H -#define _ASM_RESOURCE_H - -#include <asm-generic/resource.h> - -#endif /* _ASM_RESOURCE_H */ - diff --git a/include/asm-frv/scatterlist.h b/include/asm-frv/scatterlist.h deleted file mode 100644 index 4bca8a2..0000000 --- a/include/asm-frv/scatterlist.h +++ /dev/null @@ -1,46 +0,0 @@ -#ifndef _ASM_SCATTERLIST_H -#define _ASM_SCATTERLIST_H - -#include <asm/types.h> - -/* - * Drivers must set either ->address or (preferred) page and ->offset - * to indicate where data must be transferred to/from. - * - * Using page is recommended since it handles highmem data as well as - * low mem. ->address is restricted to data which has a virtual mapping, and - * it will go away in the future. Updating to page can be automated very - * easily -- something like - * - * sg->address = some_ptr; - * - * can be rewritten as - * - * sg_set_buf(sg, some_ptr, length); - * - * and that's it. There's no excuse for not highmem enabling YOUR driver. /jens - */ -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; /* for highmem, page 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 (0xffffffffUL) - -#endif /* !_ASM_SCATTERLIST_H */ diff --git a/include/asm-frv/sections.h b/include/asm-frv/sections.h deleted file mode 100644 index 17d0fb1..0000000 --- a/include/asm-frv/sections.h +++ /dev/null @@ -1,46 +0,0 @@ -/* sections.h: linkage layout variables - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_SECTIONS_H -#define _ASM_SECTIONS_H - -#ifndef __ASSEMBLY__ - -#include <linux/types.h> -#include <asm-generic/sections.h> - -#ifdef __KERNEL__ - -/* - * we don't want to put variables in the GP-REL section if they're not used very much - that would - * be waste since GP-REL addressing is limited to GP16+/-2048 - */ -#define __nongpreldata __attribute__((section(".data"))) -#define __nongprelbss __attribute__((section(".bss"))) - -/* - * linker symbols - */ -extern const void __kernel_image_start, __kernel_image_end, __page_offset; - -extern unsigned long __nongprelbss memory_start; -extern unsigned long __nongprelbss memory_end; -extern unsigned long __nongprelbss rom_length; - -/* determine if we're running from ROM */ -static inline int is_in_rom(unsigned long addr) -{ - return 0; /* default case: not in ROM */ -} - -#endif -#endif -#endif /* _ASM_SECTIONS_H */ diff --git a/include/asm-frv/segment.h b/include/asm-frv/segment.h deleted file mode 100644 index e3616a6..0000000 --- a/include/asm-frv/segment.h +++ /dev/null @@ -1,45 +0,0 @@ -/* segment.h: MMU segment settings - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_SEGMENT_H -#define _ASM_SEGMENT_H - - -#ifndef __ASSEMBLY__ - -typedef struct { - unsigned long seg; -} mm_segment_t; - -#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) - -#define KERNEL_DS MAKE_MM_SEG(0xdfffffffUL) - -#ifdef CONFIG_MMU -#define USER_DS MAKE_MM_SEG(TASK_SIZE - 1) -#else -#define USER_DS KERNEL_DS -#endif - -#define get_ds() (KERNEL_DS) -#define get_fs() (__current_thread_info->addr_limit) -#define segment_eq(a,b) ((a).seg == (b).seg) -#define __kernel_ds_p() segment_eq(get_fs(), KERNEL_DS) -#define get_addr_limit() (get_fs().seg) - -#define set_fs(_x) \ -do { \ - __current_thread_info->addr_limit = (_x); \ -} while(0) - - -#endif /* __ASSEMBLY__ */ -#endif /* _ASM_SEGMENT_H */ diff --git a/include/asm-frv/sembuf.h b/include/asm-frv/sembuf.h deleted file mode 100644 index 164b127..0000000 --- a/include/asm-frv/sembuf.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef _ASM_SEMBUF_H -#define _ASM_SEMBUF_H - -/* - * The semid64_ds structure for FR-V architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - unsigned long __unused1; - __kernel_time_t sem_ctime; /* last change time */ - unsigned long __unused2; - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _ASM_SEMBUF_H */ - diff --git a/include/asm-frv/serial-regs.h b/include/asm-frv/serial-regs.h deleted file mode 100644 index e1286bd..0000000 --- a/include/asm-frv/serial-regs.h +++ /dev/null @@ -1,44 +0,0 @@ -/* serial-regs.h: serial port registers - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_SERIAL_REGS_H -#define _ASM_SERIAL_REGS_H - -#include <linux/serial_reg.h> -#include <asm/irc-regs.h> - -#define SERIAL_ICLK 33333333 /* the target serial input clock */ -#define UART0_BASE 0xfeff9c00 -#define UART1_BASE 0xfeff9c40 - -#define __get_UART0(R) ({ __reg(UART0_BASE + (R) * 8) >> 24; }) -#define __get_UART1(R) ({ __reg(UART1_BASE + (R) * 8) >> 24; }) -#define __set_UART0(R,V) do { __reg(UART0_BASE + (R) * 8) = (V) << 24; } while(0) -#define __set_UART1(R,V) do { __reg(UART1_BASE + (R) * 8) = (V) << 24; } while(0) - -#define __get_UART0_LSR() ({ __get_UART0(UART_LSR); }) -#define __get_UART1_LSR() ({ __get_UART1(UART_LSR); }) - -#define __set_UART0_IER(V) __set_UART0(UART_IER,(V)) -#define __set_UART1_IER(V) __set_UART1(UART_IER,(V)) - -/* serial prescaler select register */ -#define __get_UCPSR() ({ *(volatile unsigned long *)(0xfeff9c90); }) -#define __set_UCPSR(V) do { *(volatile unsigned long *)(0xfeff9c90) = (V); } while(0) -#define UCPSR_SELECT0 0x07000000 -#define UCPSR_SELECT1 0x38000000 - -/* serial prescaler base value register */ -#define __get_UCPVR() ({ *(volatile unsigned long *)(0xfeff9c98); mb(); }) -#define __set_UCPVR(V) do { *(volatile unsigned long *)(0xfeff9c98) = (V) << 24; mb(); } while(0) - - -#endif /* _ASM_SERIAL_REGS_H */ diff --git a/include/asm-frv/serial.h b/include/asm-frv/serial.h deleted file mode 100644 index dbb8259..0000000 --- a/include/asm-frv/serial.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * serial.h - * - * Copyright (C) 2003 Develer S.r.l. (http://www.develer.com/) - * Author: Bernardo Innocenti <bernie@codewiz.org> - * - * Based on linux/include/asm-i386/serial.h - */ -#include <asm/serial-regs.h> - -/* - * the base baud is derived from the clock speed and so is variable - */ -#define BASE_BAUD 0 - -#define STD_COM_FLAGS ASYNC_BOOT_AUTOCONF - -#define SERIAL_PORT_DFNS diff --git a/include/asm-frv/setup.h b/include/asm-frv/setup.h deleted file mode 100644 index afd787c..0000000 --- a/include/asm-frv/setup.h +++ /dev/null @@ -1,31 +0,0 @@ -/* setup.h: setup stuff - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_SETUP_H -#define _ASM_SETUP_H - -#define COMMAND_LINE_SIZE 512 - -#ifdef __KERNEL__ - -#include <linux/init.h> - -#ifndef __ASSEMBLY__ - -#ifdef CONFIG_MMU -extern unsigned long __initdata num_mappedpages; -#endif - -#endif /* !__ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - -#endif /* _ASM_SETUP_H */ diff --git a/include/asm-frv/shmbuf.h b/include/asm-frv/shmbuf.h deleted file mode 100644 index 4c6e711..0000000 --- a/include/asm-frv/shmbuf.h +++ /dev/null @@ -1,43 +0,0 @@ -#ifndef _ASM_SHMBUF_H -#define _ASM_SHMBUF_H - -/* - * The shmid64_ds structure for FR-V architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-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 */ - unsigned long __unused1; - __kernel_time_t shm_dtime; /* last detach time */ - unsigned long __unused2; - __kernel_time_t shm_ctime; /* last change time */ - unsigned long __unused3; - __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 __unused4; - unsigned long __unused5; -}; - -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-frv/shmparam.h b/include/asm-frv/shmparam.h deleted file mode 100644 index ab71100..0000000 --- a/include/asm-frv/shmparam.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ASM_SHMPARAM_H -#define _ASM_SHMPARAM_H - -#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ - -#endif /* _ASM_SHMPARAM_H */ - diff --git a/include/asm-frv/sigcontext.h b/include/asm-frv/sigcontext.h deleted file mode 100644 index 3b263f3..0000000 --- a/include/asm-frv/sigcontext.h +++ /dev/null @@ -1,26 +0,0 @@ -/* sigcontext.h: FRV signal context - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ -#ifndef _ASM_SIGCONTEXT_H -#define _ASM_SIGCONTEXT_H - -#include <asm/registers.h> - -/* - * Signal context structure - contains all info to do with the state - * before the signal handler was invoked. Note: only add new entries - * to the end of the structure. - */ -struct sigcontext { - struct user_context sc_context; - unsigned long sc_oldmask; /* old sigmask */ -} __attribute__((aligned(8))); - -#endif diff --git a/include/asm-frv/siginfo.h b/include/asm-frv/siginfo.h deleted file mode 100644 index d3fd1ca..0000000 --- a/include/asm-frv/siginfo.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_SIGINFO_H -#define _ASM_SIGINFO_H - -#include <linux/types.h> -#include <asm-generic/siginfo.h> - -#define FPE_MDAOVF (__SI_FAULT|9) /* media overflow */ -#undef NSIGFPE -#define NSIGFPE 9 - -#endif - diff --git a/include/asm-frv/signal.h b/include/asm-frv/signal.h deleted file mode 100644 index 2079197..0000000 --- a/include/asm-frv/signal.h +++ /dev/null @@ -1,161 +0,0 @@ -#ifndef _ASM_SIGNAL_H -#define _ASM_SIGNAL_H - -#include <linux/types.h> - -/* Avoid too many header ordering problems. */ -struct siginfo; - -#ifdef __KERNEL__ -/* Most things should be clean enough to redefine this at will, if care - is taken to make libc match. */ - -#define _NSIG 64 -#define _NSIG_BPW 32 -#define _NSIG_WORDS (_NSIG / _NSIG_BPW) - -typedef unsigned long old_sigset_t; /* at least 32 bits */ - -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} sigset_t; - -#else -/* Here we must cater to libcs that poke about in kernel headers. */ - -#define NSIG 32 -typedef unsigned long sigset_t; - -#endif /* __KERNEL__ */ - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -/* -#define SIGLOST 29 -*/ -#define SIGPWR 30 -#define SIGSYS 31 -#define SIGUNUSED 31 - -/* These should not be considered constants from userland. */ -#define SIGRTMIN 32 -#define SIGRTMAX (_NSIG-1) - -/* - * SA_FLAGS values: - * - * SA_ONSTACK indicates that a registered stack_t will be used. - * 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_NOCLDSTOP 0x00000001 -#define SA_NOCLDWAIT 0x00000002 /* not supported yet */ -#define SA_SIGINFO 0x00000004 -#define SA_ONSTACK 0x08000000 -#define SA_RESTART 0x10000000 -#define SA_NODEFER 0x40000000 -#define SA_RESETHAND 0x80000000 - -#define SA_NOMASK SA_NODEFER -#define SA_ONESHOT SA_RESETHAND - -#define SA_RESTORER 0x04000000 - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 2048 -#define SIGSTKSZ 8192 - -#include <asm-generic/signal.h> - -#ifdef __KERNEL__ -struct old_sigaction { - __sighandler_t sa_handler; - old_sigset_t sa_mask; - unsigned long sa_flags; - __sigrestore_t sa_restorer; -}; - -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - __sigrestore_t sa_restorer; - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -}; -#else -/* Here we must cater to libcs that poke about in kernel headers. */ - -struct sigaction { - union { - __sighandler_t _sa_handler; - void (*_sa_sigaction)(int, struct siginfo *, void *); - } _u; - sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); -}; - -#define sa_handler _u._sa_handler -#define sa_sigaction _u._sa_sigaction - -#endif /* __KERNEL__ */ - -typedef struct sigaltstack { - void __user *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - -#ifdef __KERNEL__ - -#include <asm/sigcontext.h> -#undef __HAVE_ARCH_SIG_BITOPS - -#endif /* __KERNEL__ */ - -#endif /* _ASM_SIGNAL_H */ diff --git a/include/asm-frv/smp.h b/include/asm-frv/smp.h deleted file mode 100644 index 38349ec..0000000 --- a/include/asm-frv/smp.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __ASM_SMP_H -#define __ASM_SMP_H - - -#ifdef CONFIG_SMP -#error SMP not supported -#endif - -#endif diff --git a/include/asm-frv/socket.h b/include/asm-frv/socket.h deleted file mode 100644 index 57c3d40..0000000 --- a/include/asm-frv/socket.h +++ /dev/null @@ -1,61 +0,0 @@ -#ifndef _ASM_SOCKET_H -#define _ASM_SOCKET_H - -#include <asm/sockios.h> - -/* For setsockopt(2) */ -#define SOL_SOCKET 1 - -#define SO_DEBUG 1 -#define SO_REUSEADDR 2 -#define SO_TYPE 3 -#define SO_ERROR 4 -#define SO_DONTROUTE 5 -#define SO_BROADCAST 6 -#define SO_SNDBUF 7 -#define SO_RCVBUF 8 -#define SO_SNDBUFFORCE 32 -#define SO_RCVBUFFORCE 33 -#define SO_KEEPALIVE 9 -#define SO_OOBINLINE 10 -#define SO_NO_CHECK 11 -#define SO_PRIORITY 12 -#define SO_LINGER 13 -#define SO_BSDCOMPAT 14 -/* To add :#define SO_REUSEPORT 15 */ -#define SO_PASSCRED 16 -#define SO_PEERCRED 17 -#define SO_RCVLOWAT 18 -#define SO_SNDLOWAT 19 -#define SO_RCVTIMEO 20 -#define SO_SNDTIMEO 21 - -/* 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_ACCEPTCONN 30 - -#define SO_PEERSEC 31 -#define SO_PASSSEC 34 -#define SO_TIMESTAMPNS 35 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS - -#define SO_MARK 36 - -#define SO_TIMESTAMPING 37 -#define SCM_TIMESTAMPING SO_TIMESTAMPING - -#endif /* _ASM_SOCKET_H */ - diff --git a/include/asm-frv/sockios.h b/include/asm-frv/sockios.h deleted file mode 100644 index 5dbdd13..0000000 --- a/include/asm-frv/sockios.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _ASM_SOCKIOS__ -#define _ASM_SOCKIOS__ - -/* Socket-level I/O control calls. */ -#define FIOSETOWN 0x8901 -#define SIOCSPGRP 0x8902 -#define FIOGETOWN 0x8903 -#define SIOCGPGRP 0x8904 -#define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ - -#endif /* _ASM_SOCKIOS__ */ - diff --git a/include/asm-frv/spinlock.h b/include/asm-frv/spinlock.h deleted file mode 100644 index fe385f4..0000000 --- a/include/asm-frv/spinlock.h +++ /dev/null @@ -1,17 +0,0 @@ -/* spinlock.h: spinlocks for FR-V - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_SPINLOCK_H -#define _ASM_SPINLOCK_H - -#error no spinlocks for FR-V yet - -#endif /* _ASM_SPINLOCK_H */ diff --git a/include/asm-frv/spr-regs.h b/include/asm-frv/spr-regs.h deleted file mode 100644 index 01e6af5..0000000 --- a/include/asm-frv/spr-regs.h +++ /dev/null @@ -1,416 +0,0 @@ -/* spr-regs.h: special-purpose registers on the FRV - * - * Copyright (C) 2003, 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_SPR_REGS_H -#define _ASM_SPR_REGS_H - -/* - * PSR - Processor Status Register - */ -#define PSR_ET 0x00000001 /* enable interrupts/exceptions flag */ -#define PSR_PS 0x00000002 /* previous supervisor mode flag */ -#define PSR_S 0x00000004 /* supervisor mode flag */ -#define PSR_PIL 0x00000078 /* processor external interrupt level */ -#define PSR_PIL_0 0x00000000 /* - no interrupt in progress */ -#define PSR_PIL_13 0x00000068 /* - debugging only */ -#define PSR_PIL_14 0x00000070 /* - debugging in progress */ -#define PSR_PIL_15 0x00000078 /* - NMI in progress */ -#define PSR_EM 0x00000080 /* enable media operation */ -#define PSR_EF 0x00000100 /* enable FPU operation */ -#define PSR_BE 0x00001000 /* endianness mode */ -#define PSR_BE_LE 0x00000000 /* - little endian mode */ -#define PSR_BE_BE 0x00001000 /* - big endian mode */ -#define PSR_CM 0x00002000 /* conditional mode */ -#define PSR_NEM 0x00004000 /* non-excepting mode */ -#define PSR_ICE 0x00010000 /* in-circuit emulation mode */ -#define PSR_VERSION_SHIFT 24 /* CPU silicon ID */ -#define PSR_IMPLE_SHIFT 28 /* CPU core ID */ - -#define PSR_VERSION(psr) (((psr) >> PSR_VERSION_SHIFT) & 0xf) -#define PSR_IMPLE(psr) (((psr) >> PSR_IMPLE_SHIFT) & 0xf) - -#define PSR_IMPLE_FR401 0x2 -#define PSR_VERSION_FR401_MB93401 0x0 -#define PSR_VERSION_FR401_MB93401A 0x1 -#define PSR_VERSION_FR401_MB93403 0x2 - -#define PSR_IMPLE_FR405 0x4 -#define PSR_VERSION_FR405_MB93405 0x0 - -#define PSR_IMPLE_FR451 0x5 -#define PSR_VERSION_FR451_MB93451 0x0 - -#define PSR_IMPLE_FR501 0x1 -#define PSR_VERSION_FR501_MB93501 0x1 -#define PSR_VERSION_FR501_MB93501A 0x2 - -#define PSR_IMPLE_FR551 0x3 -#define PSR_VERSION_FR551_MB93555 0x1 - -#define __get_PSR() ({ unsigned long x; asm volatile("movsg psr,%0" : "=r"(x)); x; }) -#define __set_PSR(V) do { asm volatile("movgs %0,psr" : : "r"(V)); } while(0) - -/* - * TBR - Trap Base Register - */ -#define TBR_TT 0x00000ff0 -#define TBR_TT_INSTR_MMU_MISS (0x01 << 4) -#define TBR_TT_INSTR_ACC_ERROR (0x02 << 4) -#define TBR_TT_INSTR_ACC_EXCEP (0x03 << 4) -#define TBR_TT_PRIV_INSTR (0x06 << 4) -#define TBR_TT_ILLEGAL_INSTR (0x07 << 4) -#define TBR_TT_FP_EXCEPTION (0x0d << 4) -#define TBR_TT_MP_EXCEPTION (0x0e << 4) -#define TBR_TT_DATA_ACC_ERROR (0x11 << 4) -#define TBR_TT_DATA_MMU_MISS (0x12 << 4) -#define TBR_TT_DATA_ACC_EXCEP (0x13 << 4) -#define TBR_TT_DATA_STR_ERROR (0x14 << 4) -#define TBR_TT_DIVISION_EXCEP (0x17 << 4) -#define TBR_TT_COMMIT_EXCEP (0x19 << 4) -#define TBR_TT_INSTR_TLB_MISS (0x1a << 4) -#define TBR_TT_DATA_TLB_MISS (0x1b << 4) -#define TBR_TT_DATA_DAT_EXCEP (0x1d << 4) -#define TBR_TT_DECREMENT_TIMER (0x1f << 4) -#define TBR_TT_COMPOUND_EXCEP (0x20 << 4) -#define TBR_TT_INTERRUPT_1 (0x21 << 4) -#define TBR_TT_INTERRUPT_2 (0x22 << 4) -#define TBR_TT_INTERRUPT_3 (0x23 << 4) -#define TBR_TT_INTERRUPT_4 (0x24 << 4) -#define TBR_TT_INTERRUPT_5 (0x25 << 4) -#define TBR_TT_INTERRUPT_6 (0x26 << 4) -#define TBR_TT_INTERRUPT_7 (0x27 << 4) -#define TBR_TT_INTERRUPT_8 (0x28 << 4) -#define TBR_TT_INTERRUPT_9 (0x29 << 4) -#define TBR_TT_INTERRUPT_10 (0x2a << 4) -#define TBR_TT_INTERRUPT_11 (0x2b << 4) -#define TBR_TT_INTERRUPT_12 (0x2c << 4) -#define TBR_TT_INTERRUPT_13 (0x2d << 4) -#define TBR_TT_INTERRUPT_14 (0x2e << 4) -#define TBR_TT_INTERRUPT_15 (0x2f << 4) -#define TBR_TT_TRAP0 (0x80 << 4) -#define TBR_TT_TRAP1 (0x81 << 4) -#define TBR_TT_TRAP2 (0x82 << 4) -#define TBR_TT_TRAP3 (0x83 << 4) -#define TBR_TT_TRAP120 (0xf8 << 4) -#define TBR_TT_TRAP121 (0xf9 << 4) -#define TBR_TT_TRAP122 (0xfa << 4) -#define TBR_TT_TRAP123 (0xfb << 4) -#define TBR_TT_TRAP124 (0xfc << 4) -#define TBR_TT_TRAP125 (0xfd << 4) -#define TBR_TT_TRAP126 (0xfe << 4) -#define TBR_TT_BREAK (0xff << 4) - -#define TBR_TT_ATOMIC_CMPXCHG32 TBR_TT_TRAP120 -#define TBR_TT_ATOMIC_XCHG32 TBR_TT_TRAP121 -#define TBR_TT_ATOMIC_XOR TBR_TT_TRAP122 -#define TBR_TT_ATOMIC_OR TBR_TT_TRAP123 -#define TBR_TT_ATOMIC_AND TBR_TT_TRAP124 -#define TBR_TT_ATOMIC_SUB TBR_TT_TRAP125 -#define TBR_TT_ATOMIC_ADD TBR_TT_TRAP126 - -#define __get_TBR() ({ unsigned long x; asm volatile("movsg tbr,%0" : "=r"(x)); x; }) - -/* - * HSR0 - Hardware Status Register 0 - */ -#define HSR0_PDM 0x00000007 /* power down mode */ -#define HSR0_PDM_NORMAL 0x00000000 /* - normal mode */ -#define HSR0_PDM_CORE_SLEEP 0x00000001 /* - CPU core sleep mode */ -#define HSR0_PDM_BUS_SLEEP 0x00000003 /* - bus sleep mode */ -#define HSR0_PDM_PLL_RUN 0x00000005 /* - PLL run */ -#define HSR0_PDM_PLL_STOP 0x00000007 /* - PLL stop */ -#define HSR0_GRLE 0x00000040 /* GR lower register set enable */ -#define HSR0_GRHE 0x00000080 /* GR higher register set enable */ -#define HSR0_FRLE 0x00000100 /* FR lower register set enable */ -#define HSR0_FRHE 0x00000200 /* FR higher register set enable */ -#define HSR0_GRN 0x00000400 /* GR quantity */ -#define HSR0_GRN_64 0x00000000 /* - 64 GR registers */ -#define HSR0_GRN_32 0x00000400 /* - 32 GR registers */ -#define HSR0_FRN 0x00000800 /* FR quantity */ -#define HSR0_FRN_64 0x00000000 /* - 64 FR registers */ -#define HSR0_FRN_32 0x00000800 /* - 32 FR registers */ -#define HSR0_SA 0x00001000 /* start address (RAMBOOT#) */ -#define HSR0_ETMI 0x00008000 /* enable TIMERI (64-bit up timer) */ -#define HSR0_ETMD 0x00004000 /* enable TIMERD (32-bit down timer) */ -#define HSR0_PEDAT 0x00010000 /* previous DAT mode */ -#define HSR0_XEDAT 0x00020000 /* exception DAT mode */ -#define HSR0_EDAT 0x00080000 /* enable DAT mode */ -#define HSR0_RME 0x00400000 /* enable RAM mode */ -#define HSR0_EMEM 0x00800000 /* enable MMU_Miss mask */ -#define HSR0_EXMMU 0x01000000 /* enable extended MMU mode */ -#define HSR0_EDMMU 0x02000000 /* enable data MMU */ -#define HSR0_EIMMU 0x04000000 /* enable instruction MMU */ -#define HSR0_CBM 0x08000000 /* copy back mode */ -#define HSR0_CBM_WRITE_THRU 0x00000000 /* - write through */ -#define HSR0_CBM_COPY_BACK 0x08000000 /* - copy back */ -#define HSR0_NWA 0x10000000 /* no write allocate */ -#define HSR0_DCE 0x40000000 /* data cache enable */ -#define HSR0_ICE 0x80000000 /* instruction cache enable */ - -#define __get_HSR(R) ({ unsigned long x; asm volatile("movsg hsr"#R",%0" : "=r"(x)); x; }) -#define __set_HSR(R,V) do { asm volatile("movgs %0,hsr"#R : : "r"(V)); } while(0) - -/* - * CCR - Condition Codes Register - */ -#define CCR_FCC0 0x0000000f /* FP/Media condition 0 (fcc0 reg) */ -#define CCR_FCC1 0x000000f0 /* FP/Media condition 1 (fcc1 reg) */ -#define CCR_FCC2 0x00000f00 /* FP/Media condition 2 (fcc2 reg) */ -#define CCR_FCC3 0x0000f000 /* FP/Media condition 3 (fcc3 reg) */ -#define CCR_ICC0 0x000f0000 /* Integer condition 0 (icc0 reg) */ -#define CCR_ICC0_C 0x00010000 /* - Carry flag */ -#define CCR_ICC0_V 0x00020000 /* - Overflow flag */ -#define CCR_ICC0_Z 0x00040000 /* - Zero flag */ -#define CCR_ICC0_N 0x00080000 /* - Negative flag */ -#define CCR_ICC1 0x00f00000 /* Integer condition 1 (icc1 reg) */ -#define CCR_ICC2 0x0f000000 /* Integer condition 2 (icc2 reg) */ -#define CCR_ICC3 0xf0000000 /* Integer condition 3 (icc3 reg) */ - -/* - * CCCR - Condition Codes for Conditional Instructions Register - */ -#define CCCR_CC0 0x00000003 /* condition 0 (cc0 reg) */ -#define CCCR_CC0_FALSE 0x00000002 /* - condition is false */ -#define CCCR_CC0_TRUE 0x00000003 /* - condition is true */ -#define CCCR_CC1 0x0000000c /* condition 1 (cc1 reg) */ -#define CCCR_CC2 0x00000030 /* condition 2 (cc2 reg) */ -#define CCCR_CC3 0x000000c0 /* condition 3 (cc3 reg) */ -#define CCCR_CC4 0x00000300 /* condition 4 (cc4 reg) */ -#define CCCR_CC5 0x00000c00 /* condition 5 (cc5 reg) */ -#define CCCR_CC6 0x00003000 /* condition 6 (cc6 reg) */ -#define CCCR_CC7 0x0000c000 /* condition 7 (cc7 reg) */ - -/* - * ISR - Integer Status Register - */ -#define ISR_EMAM 0x00000001 /* memory misaligned access handling */ -#define ISR_EMAM_EXCEPTION 0x00000000 /* - generate exception */ -#define ISR_EMAM_FUDGE 0x00000001 /* - mask out invalid address bits */ -#define ISR_AEXC 0x00000004 /* accrued [overflow] exception */ -#define ISR_DTT 0x00000018 /* division type trap */ -#define ISR_DTT_IGNORE 0x00000000 /* - ignore division error */ -#define ISR_DTT_DIVBYZERO 0x00000008 /* - generate exception */ -#define ISR_DTT_OVERFLOW 0x00000010 /* - record overflow */ -#define ISR_EDE 0x00000020 /* enable division exception */ -#define ISR_PLI 0x20000000 /* pre-load instruction information */ -#define ISR_QI 0x80000000 /* quad data implementation information */ - -/* - * EPCR0 - Exception PC Register - */ -#define EPCR0_V 0x00000001 /* register content validity indicator */ -#define EPCR0_PC 0xfffffffc /* faulting instruction address */ - -/* - * ESR0/14/15 - Exception Status Register - */ -#define ESRx_VALID 0x00000001 /* register content validity indicator */ -#define ESRx_EC 0x0000003e /* exception type */ -#define ESRx_EC_DATA_STORE 0x00000000 /* - data_store_error */ -#define ESRx_EC_INSN_ACCESS 0x00000006 /* - instruction_access_error */ -#define ESRx_EC_PRIV_INSN 0x00000008 /* - privileged_instruction */ -#define ESRx_EC_ILL_INSN 0x0000000a /* - illegal_instruction */ -#define ESRx_EC_MP_EXCEP 0x0000001c /* - mp_exception */ -#define ESRx_EC_DATA_ACCESS 0x00000020 /* - data_access_error */ -#define ESRx_EC_DIVISION 0x00000026 /* - division_exception */ -#define ESRx_EC_ITLB_MISS 0x00000034 /* - instruction_access_TLB_miss */ -#define ESRx_EC_DTLB_MISS 0x00000036 /* - data_access_TLB_miss */ -#define ESRx_EC_DATA_ACCESS_DAT 0x0000003a /* - data_access_DAT_exception */ - -#define ESR0_IAEC 0x00000100 /* info for instruction-access-exception */ -#define ESR0_IAEC_RESV 0x00000000 /* - reserved */ -#define ESR0_IAEC_PROT_VIOL 0x00000100 /* - protection violation */ - -#define ESR0_ATXC 0x00f00000 /* address translation exception code */ -#define ESR0_ATXC_MMU_MISS 0x00000000 /* - MMU miss exception and more (?) */ -#define ESR0_ATXC_MULTI_DAT 0x00800000 /* - multiple DAT entry hit */ -#define ESR0_ATXC_MULTI_SAT 0x00900000 /* - multiple SAT entry hit */ -#define ESR0_ATXC_AMRTLB_MISS 0x00a00000 /* - MMU/TLB miss exception */ -#define ESR0_ATXC_PRIV_EXCEP 0x00c00000 /* - privilege protection fault */ -#define ESR0_ATXC_WP_EXCEP 0x00d00000 /* - write protection fault */ - -#define ESR0_EAV 0x00000800 /* true if EAR0 register valid */ -#define ESR15_EAV 0x00000800 /* true if EAR15 register valid */ - -/* - * ESFR1 - Exception Status Valid Flag Register - */ -#define ESFR1_ESR0 0x00000001 /* true if ESR0 is valid */ -#define ESFR1_ESR14 0x00004000 /* true if ESR14 is valid */ -#define ESFR1_ESR15 0x00008000 /* true if ESR15 is valid */ - -/* - * MSR - Media Status Register - */ -#define MSR0_AOVF 0x00000001 /* overflow exception accrued */ -#define MSRx_OVF 0x00000002 /* overflow exception detected */ -#define MSRx_SIE 0x0000003c /* last SIMD instruction exception detected */ -#define MSRx_SIE_NONE 0x00000000 /* - none detected */ -#define MSRx_SIE_FRkHI_ACCk 0x00000020 /* - exception at FRkHI or ACCk */ -#define MSRx_SIE_FRkLO_ACCk1 0x00000010 /* - exception at FRkLO or ACCk+1 */ -#define MSRx_SIE_FRk1HI_ACCk2 0x00000008 /* - exception at FRk+1HI or ACCk+2 */ -#define MSRx_SIE_FRk1LO_ACCk3 0x00000004 /* - exception at FRk+1LO or ACCk+3 */ -#define MSR0_MTT 0x00007000 /* type of last media trap detected */ -#define MSR0_MTT_NONE 0x00000000 /* - none detected */ -#define MSR0_MTT_OVERFLOW 0x00001000 /* - overflow detected */ -#define MSR0_HI 0x00c00000 /* hardware implementation */ -#define MSR0_HI_ROUNDING 0x00000000 /* - rounding mode */ -#define MSR0_HI_NONROUNDING 0x00c00000 /* - non-rounding mode */ -#define MSR0_EMCI 0x01000000 /* enable media custom instructions */ -#define MSR0_SRDAV 0x10000000 /* select rounding mode of MAVEH */ -#define MSR0_SRDAV_RDAV 0x00000000 /* - controlled by MSR.RDAV */ -#define MSR0_SRDAV_RD 0x10000000 /* - controlled by MSR.RD */ -#define MSR0_RDAV 0x20000000 /* rounding mode of MAVEH */ -#define MSR0_RDAV_NEAREST_MI 0x00000000 /* - round to nearest minus */ -#define MSR0_RDAV_NEAREST_PL 0x20000000 /* - round to nearest plus */ -#define MSR0_RD 0xc0000000 /* rounding mode */ -#define MSR0_RD_NEAREST 0x00000000 /* - nearest */ -#define MSR0_RD_ZERO 0x40000000 /* - zero */ -#define MSR0_RD_POS_INF 0x80000000 /* - postive infinity */ -#define MSR0_RD_NEG_INF 0xc0000000 /* - negative infinity */ - -/* - * IAMPR0-7 - Instruction Address Mapping Register - * DAMPR0-7 - Data Address Mapping Register - */ -#define xAMPRx_V 0x00000001 /* register content validity indicator */ -#define DAMPRx_WP 0x00000002 /* write protect */ -#define DAMPRx_WP_RW 0x00000000 /* - read/write */ -#define DAMPRx_WP_RO 0x00000002 /* - read-only */ -#define xAMPRx_C 0x00000004 /* cached/uncached */ -#define xAMPRx_C_CACHED 0x00000000 /* - cached */ -#define xAMPRx_C_UNCACHED 0x00000004 /* - uncached */ -#define xAMPRx_S 0x00000008 /* supervisor only */ -#define xAMPRx_S_USER 0x00000000 /* - userspace can access */ -#define xAMPRx_S_KERNEL 0x00000008 /* - kernel only */ -#define xAMPRx_SS 0x000000f0 /* segment size */ -#define xAMPRx_SS_16Kb 0x00000000 /* - 16 kilobytes */ -#define xAMPRx_SS_64Kb 0x00000010 /* - 64 kilobytes */ -#define xAMPRx_SS_256Kb 0x00000020 /* - 256 kilobytes */ -#define xAMPRx_SS_1Mb 0x00000030 /* - 1 megabyte */ -#define xAMPRx_SS_2Mb 0x00000040 /* - 2 megabytes */ -#define xAMPRx_SS_4Mb 0x00000050 /* - 4 megabytes */ -#define xAMPRx_SS_8Mb 0x00000060 /* - 8 megabytes */ -#define xAMPRx_SS_16Mb 0x00000070 /* - 16 megabytes */ -#define xAMPRx_SS_32Mb 0x00000080 /* - 32 megabytes */ -#define xAMPRx_SS_64Mb 0x00000090 /* - 64 megabytes */ -#define xAMPRx_SS_128Mb 0x000000a0 /* - 128 megabytes */ -#define xAMPRx_SS_256Mb 0x000000b0 /* - 256 megabytes */ -#define xAMPRx_SS_512Mb 0x000000c0 /* - 512 megabytes */ -#define xAMPRx_RESERVED8 0x00000100 /* reserved bit */ -#define xAMPRx_NG 0x00000200 /* non-global */ -#define xAMPRx_L 0x00000400 /* locked */ -#define xAMPRx_M 0x00000800 /* modified */ -#define xAMPRx_D 0x00001000 /* DAT entry */ -#define xAMPRx_RESERVED13 0x00002000 /* reserved bit */ -#define xAMPRx_PPFN 0xfff00000 /* physical page frame number */ - -#define xAMPRx_V_BIT 0 -#define DAMPRx_WP_BIT 1 -#define xAMPRx_C_BIT 2 -#define xAMPRx_S_BIT 3 -#define xAMPRx_RESERVED8_BIT 8 -#define xAMPRx_NG_BIT 9 -#define xAMPRx_L_BIT 10 -#define xAMPRx_M_BIT 11 -#define xAMPRx_D_BIT 12 -#define xAMPRx_RESERVED13_BIT 13 - -#define __get_IAMPR(R) ({ unsigned long x; asm volatile("movsg iampr"#R",%0" : "=r"(x)); x; }) -#define __get_DAMPR(R) ({ unsigned long x; asm volatile("movsg dampr"#R",%0" : "=r"(x)); x; }) - -#define __get_IAMLR(R) ({ unsigned long x; asm volatile("movsg iamlr"#R",%0" : "=r"(x)); x; }) -#define __get_DAMLR(R) ({ unsigned long x; asm volatile("movsg damlr"#R",%0" : "=r"(x)); x; }) - -#define __set_IAMPR(R,V) do { asm volatile("movgs %0,iampr"#R : : "r"(V)); } while(0) -#define __set_DAMPR(R,V) do { asm volatile("movgs %0,dampr"#R : : "r"(V)); } while(0) - -#define __set_IAMLR(R,V) do { asm volatile("movgs %0,iamlr"#R : : "r"(V)); } while(0) -#define __set_DAMLR(R,V) do { asm volatile("movgs %0,damlr"#R : : "r"(V)); } while(0) - -#define save_dampr(R, _dampr) \ -do { \ - asm volatile("movsg dampr"R",%0" : "=r"(_dampr)); \ -} while(0) - -#define restore_dampr(R, _dampr) \ -do { \ - asm volatile("movgs %0,dampr"R :: "r"(_dampr)); \ -} while(0) - -/* - * AMCR - Address Mapping Control Register - */ -#define AMCR_IAMRN 0x000000ff /* quantity of IAMPR registers */ -#define AMCR_DAMRN 0x0000ff00 /* quantity of DAMPR registers */ - -/* - * TTBR - Address Translation Table Base Register - */ -#define __get_TTBR() ({ unsigned long x; asm volatile("movsg ttbr,%0" : "=r"(x)); x; }) - -/* - * TPXR - TLB Probe Extend Register - */ -#define TPXR_E 0x00000001 -#define TPXR_LMAX_SHIFT 20 -#define TPXR_LMAX_SMASK 0xf -#define TPXR_WMAX_SHIFT 24 -#define TPXR_WMAX_SMASK 0xf -#define TPXR_WAY_SHIFT 28 -#define TPXR_WAY_SMASK 0xf - -/* - * DCR - Debug Control Register - */ -#define DCR_IBCE3 0x00000001 /* break on conditional insn pointed to by IBAR3 */ -#define DCR_IBE3 0x00000002 /* break on insn pointed to by IBAR3 */ -#define DCR_IBCE1 0x00000004 /* break on conditional insn pointed to by IBAR2 */ -#define DCR_IBE1 0x00000008 /* break on insn pointed to by IBAR2 */ -#define DCR_IBCE2 0x00000010 /* break on conditional insn pointed to by IBAR1 */ -#define DCR_IBE2 0x00000020 /* break on insn pointed to by IBAR1 */ -#define DCR_IBCE0 0x00000040 /* break on conditional insn pointed to by IBAR0 */ -#define DCR_IBE0 0x00000080 /* break on insn pointed to by IBAR0 */ - -#define DCR_DDBE1 0x00004000 /* use DBDR1x when checking DBAR1 */ -#define DCR_DWBE1 0x00008000 /* break on store to address in DBAR1/DBMR1x */ -#define DCR_DRBE1 0x00010000 /* break on load from address in DBAR1/DBMR1x */ -#define DCR_DDBE0 0x00020000 /* use DBDR0x when checking DBAR0 */ -#define DCR_DWBE0 0x00040000 /* break on store to address in DBAR0/DBMR0x */ -#define DCR_DRBE0 0x00080000 /* break on load from address in DBAR0/DBMR0x */ - -#define DCR_EIM 0x0c000000 /* external interrupt disable */ -#define DCR_IBM 0x10000000 /* instruction break disable */ -#define DCR_SE 0x20000000 /* single step enable */ -#define DCR_EBE 0x40000000 /* exception break enable */ - -/* - * BRR - Break Interrupt Request Register - */ -#define BRR_ST 0x00000001 /* single-step detected */ -#define BRR_SB 0x00000002 /* break instruction detected */ -#define BRR_BB 0x00000004 /* branch with hint detected */ -#define BRR_CBB 0x00000008 /* branch to LR detected */ -#define BRR_IBx 0x000000f0 /* hardware breakpoint detected */ -#define BRR_DBx 0x00000f00 /* hardware watchpoint detected */ -#define BRR_DBNEx 0x0000f000 /* ? */ -#define BRR_EBTT 0x00ff0000 /* trap type of exception break */ -#define BRR_TB 0x10000000 /* external break request detected */ -#define BRR_CB 0x20000000 /* ICE break command detected */ -#define BRR_EB 0x40000000 /* exception break detected */ - -/* - * BPSR - Break PSR Save Register - */ -#define BPSR_BET 0x00000001 /* former PSR.ET */ -#define BPSR_BS 0x00001000 /* former PSR.S */ - -#endif /* _ASM_SPR_REGS_H */ diff --git a/include/asm-frv/stat.h b/include/asm-frv/stat.h deleted file mode 100644 index ce56de9..0000000 --- a/include/asm-frv/stat.h +++ /dev/null @@ -1,100 +0,0 @@ -#ifndef _ASM_STAT_H -#define _ASM_STAT_H - -struct __old_kernel_stat { - unsigned short st_dev; - unsigned short st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - unsigned long st_size; - unsigned long st_atime; - unsigned long st_mtime; - unsigned long st_ctime; -}; - -/* This matches struct stat in uClibc/glibc. */ -struct stat { - unsigned char __pad1[6]; - unsigned short st_dev; - - unsigned long __pad2; - unsigned long st_ino; - - unsigned short __pad3; - unsigned short st_mode; - unsigned short __pad4; - unsigned short st_nlink; - - unsigned short __pad5; - unsigned short st_uid; - unsigned short __pad6; - unsigned short st_gid; - - unsigned char __pad7[6]; - unsigned short st_rdev; - - unsigned long __pad8; - unsigned long st_size; - - unsigned long __pad9; /* align 64-bit st_blocks to 2-word */ - unsigned long st_blksize; - - unsigned long __pad10; /* future possible st_blocks high bits */ - unsigned long st_blocks; /* Number 512-byte blocks allocated. */ - - unsigned long __unused1; - unsigned long st_atime; - - unsigned long __unused2; - unsigned long st_mtime; - - unsigned long __unused3; - unsigned long st_ctime; - - unsigned long long __unused4; -}; - -/* This matches struct stat64 in uClibc/glibc. The layout is exactly - the same as that of struct stat above, with 64-bit types taking up - space that was formerly used by padding. stat syscalls are still - different from stat64, though, in that the former tests for - overflow. */ -struct stat64 { - unsigned char __pad1[6]; - unsigned short st_dev; - - unsigned long long st_ino; - - unsigned int st_mode; - unsigned int st_nlink; - - unsigned long st_uid; - unsigned long st_gid; - - unsigned char __pad2[6]; - unsigned short st_rdev; - - long long st_size; - - unsigned long __pad3; /* align 64-bit st_blocks to 2-word */ - unsigned long st_blksize; - - unsigned long __pad4; /* future possible st_blocks high bits */ - unsigned long st_blocks; /* Number 512-byte blocks allocated. */ - - unsigned long st_atime_nsec; - unsigned long st_atime; - - unsigned int st_mtime_nsec; - unsigned long st_mtime; - - unsigned long st_ctime_nsec; - unsigned long st_ctime; - - unsigned long long __unused4; -}; - -#endif /* _ASM_STAT_H */ diff --git a/include/asm-frv/statfs.h b/include/asm-frv/statfs.h deleted file mode 100644 index 741f586..0000000 --- a/include/asm-frv/statfs.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ASM_STATFS_H -#define _ASM_STATFS_H - -#include <asm-generic/statfs.h> - -#endif /* _ASM_STATFS_H */ - diff --git a/include/asm-frv/string.h b/include/asm-frv/string.h deleted file mode 100644 index 5ed310f..0000000 --- a/include/asm-frv/string.h +++ /dev/null @@ -1,51 +0,0 @@ -/* string.h: FRV string handling - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_STRING_H_ -#define _ASM_STRING_H_ - -#ifdef __KERNEL__ /* only set these up for kernel code */ - -#define __HAVE_ARCH_MEMSET 1 -#define __HAVE_ARCH_MEMCPY 1 - -extern void *memset(void *, int, __kernel_size_t); -extern void *memcpy(void *, const void *, __kernel_size_t); - -#else /* KERNEL */ - -/* - * let user libraries deal with these, - * IMHO the kernel has no place defining these functions for user apps - */ - -#define __HAVE_ARCH_STRCPY 1 -#define __HAVE_ARCH_STRNCPY 1 -#define __HAVE_ARCH_STRCAT 1 -#define __HAVE_ARCH_STRNCAT 1 -#define __HAVE_ARCH_STRCMP 1 -#define __HAVE_ARCH_STRNCMP 1 -#define __HAVE_ARCH_STRNICMP 1 -#define __HAVE_ARCH_STRCHR 1 -#define __HAVE_ARCH_STRRCHR 1 -#define __HAVE_ARCH_STRSTR 1 -#define __HAVE_ARCH_STRLEN 1 -#define __HAVE_ARCH_STRNLEN 1 -#define __HAVE_ARCH_MEMSET 1 -#define __HAVE_ARCH_MEMCPY 1 -#define __HAVE_ARCH_MEMMOVE 1 -#define __HAVE_ARCH_MEMSCAN 1 -#define __HAVE_ARCH_MEMCMP 1 -#define __HAVE_ARCH_MEMCHR 1 -#define __HAVE_ARCH_STRTOK 1 - -#endif /* KERNEL */ -#endif /* _ASM_STRING_H_ */ diff --git a/include/asm-frv/suspend.h b/include/asm-frv/suspend.h deleted file mode 100644 index 5fa7b5a..0000000 --- a/include/asm-frv/suspend.h +++ /dev/null @@ -1,20 +0,0 @@ -/* suspend.h: suspension stuff - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_SUSPEND_H -#define _ASM_SUSPEND_H - -static inline int arch_prepare_suspend(void) -{ - return 0; -} - -#endif /* _ASM_SUSPEND_H */ diff --git a/include/asm-frv/swab.h b/include/asm-frv/swab.h deleted file mode 100644 index f305834..0000000 --- a/include/asm-frv/swab.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef _ASM_SWAB_H -#define _ASM_SWAB_H - -#include <linux/types.h> - -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__) -# define __SWAB_64_THRU_32__ -#endif - -#endif /* _ASM_SWAB_H */ diff --git a/include/asm-frv/system.h b/include/asm-frv/system.h deleted file mode 100644 index 7742ec0..0000000 --- a/include/asm-frv/system.h +++ /dev/null @@ -1,301 +0,0 @@ -/* system.h: FR-V CPU control definitions - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_SYSTEM_H -#define _ASM_SYSTEM_H - -#include <linux/types.h> -#include <linux/linkage.h> -#include <linux/kernel.h> - -struct thread_struct; - -/* - * switch_to(prev, next) should switch from task `prev' to `next' - * `prev' will never be the same as `next'. - * The `mb' is to tell GCC not to cache `current' across this call. - */ -extern asmlinkage -struct task_struct *__switch_to(struct thread_struct *prev_thread, - struct thread_struct *next_thread, - struct task_struct *prev); - -#define switch_to(prev, next, last) \ -do { \ - (prev)->thread.sched_lr = \ - (unsigned long) __builtin_return_address(0); \ - (last) = __switch_to(&(prev)->thread, &(next)->thread, (prev)); \ - mb(); \ -} while(0) - -/* - * interrupt flag manipulation - * - use virtual interrupt management since touching the PSR is slow - * - ICC2.Z: T if interrupts virtually disabled - * - ICC2.C: F if interrupts really disabled - * - if Z==1 upon interrupt: - * - C is set to 0 - * - interrupts are really disabled - * - entry.S returns immediately - * - uses TIHI (TRAP if Z==0 && C==0) #2 to really reenable interrupts - * - if taken, the trap: - * - sets ICC2.C - * - enables interrupts - */ -#define local_irq_disable() \ -do { \ - /* set Z flag, but don't change the C flag */ \ - asm volatile(" andcc gr0,gr0,gr0,icc2 \n" \ - : \ - : \ - : "memory", "icc2" \ - ); \ -} while(0) - -#define local_irq_enable() \ -do { \ - /* clear Z flag and then test the C flag */ \ - asm volatile(" oricc gr0,#1,gr0,icc2 \n" \ - " tihi icc2,gr0,#2 \n" \ - : \ - : \ - : "memory", "icc2" \ - ); \ -} while(0) - -#define local_save_flags(flags) \ -do { \ - typecheck(unsigned long, flags); \ - asm volatile("movsg ccr,%0" \ - : "=r"(flags) \ - : \ - : "memory"); \ - \ - /* shift ICC2.Z to bit 0 */ \ - flags >>= 26; \ - \ - /* make flags 1 if interrupts disabled, 0 otherwise */ \ - flags &= 1UL; \ -} while(0) - -#define irqs_disabled() \ - ({unsigned long flags; local_save_flags(flags); !!flags; }) - -#define local_irq_save(flags) \ -do { \ - typecheck(unsigned long, flags); \ - local_save_flags(flags); \ - local_irq_disable(); \ -} while(0) - -#define local_irq_restore(flags) \ -do { \ - typecheck(unsigned long, flags); \ - \ - /* load the Z flag by turning 1 if disabled into 0 if disabled \ - * and thus setting the Z flag but not the C flag */ \ - asm volatile(" xoricc %0,#1,gr0,icc2 \n" \ - /* then test Z=0 and C=0 */ \ - " tihi icc2,gr0,#2 \n" \ - : \ - : "r"(flags) \ - : "memory", "icc2" \ - ); \ - \ -} while(0) - -/* - * real interrupt flag manipulation - */ -#define __local_irq_disable() \ -do { \ - unsigned long psr; \ - asm volatile(" movsg psr,%0 \n" \ - " andi %0,%2,%0 \n" \ - " ori %0,%1,%0 \n" \ - " movgs %0,psr \n" \ - : "=r"(psr) \ - : "i" (PSR_PIL_14), "i" (~PSR_PIL) \ - : "memory"); \ -} while(0) - -#define __local_irq_enable() \ -do { \ - unsigned long psr; \ - asm volatile(" movsg psr,%0 \n" \ - " andi %0,%1,%0 \n" \ - " movgs %0,psr \n" \ - : "=r"(psr) \ - : "i" (~PSR_PIL) \ - : "memory"); \ -} while(0) - -#define __local_save_flags(flags) \ -do { \ - typecheck(unsigned long, flags); \ - asm("movsg psr,%0" \ - : "=r"(flags) \ - : \ - : "memory"); \ -} while(0) - -#define __local_irq_save(flags) \ -do { \ - unsigned long npsr; \ - typecheck(unsigned long, flags); \ - asm volatile(" movsg psr,%0 \n" \ - " andi %0,%3,%1 \n" \ - " ori %1,%2,%1 \n" \ - " movgs %1,psr \n" \ - : "=r"(flags), "=r"(npsr) \ - : "i" (PSR_PIL_14), "i" (~PSR_PIL) \ - : "memory"); \ -} while(0) - -#define __local_irq_restore(flags) \ -do { \ - typecheck(unsigned long, flags); \ - asm volatile(" movgs %0,psr \n" \ - : \ - : "r" (flags) \ - : "memory"); \ -} while(0) - -#define __irqs_disabled() \ - ((__get_PSR() & PSR_PIL) >= PSR_PIL_14) - -/* - * Force strict CPU ordering. - */ -#define nop() asm volatile ("nop"::) -#define mb() asm volatile ("membar" : : :"memory") -#define rmb() asm volatile ("membar" : : :"memory") -#define wmb() asm volatile ("membar" : : :"memory") -#define read_barrier_depends() do { } while (0) - -#ifdef CONFIG_SMP -#define smp_mb() mb() -#define smp_rmb() rmb() -#define smp_wmb() wmb() -#define smp_read_barrier_depends() read_barrier_depends() -#define set_mb(var, value) \ - do { xchg(&var, (value)); } while (0) -#else -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#define smp_read_barrier_depends() do {} while(0) -#define set_mb(var, value) \ - do { var = (value); barrier(); } while (0) -#endif - -extern void die_if_kernel(const char *, ...) __attribute__((format(printf, 1, 2))); -extern void free_initmem(void); - -#define arch_align_stack(x) (x) - -/*****************************************************************************/ -/* - * compare and conditionally exchange value with memory - * - if (*ptr == test) then orig = *ptr; *ptr = test; - * - if (*ptr != test) then orig = *ptr; - */ -#ifndef CONFIG_FRV_OUTOFLINE_ATOMIC_OPS - -#define cmpxchg(ptr, test, new) \ -({ \ - __typeof__(ptr) __xg_ptr = (ptr); \ - __typeof__(*(ptr)) __xg_orig, __xg_tmp; \ - __typeof__(*(ptr)) __xg_test = (test); \ - __typeof__(*(ptr)) __xg_new = (new); \ - \ - switch (sizeof(__xg_orig)) { \ - case 4: \ - asm volatile( \ - "0: \n" \ - " orcc gr0,gr0,gr0,icc3 \n" \ - " ckeq icc3,cc7 \n" \ - " ld.p %M0,%1 \n" \ - " orcr cc7,cc7,cc3 \n" \ - " sub%I4cc %1,%4,%2,icc0 \n" \ - " bne icc0,#0,1f \n" \ - " cst.p %3,%M0 ,cc3,#1 \n" \ - " corcc gr29,gr29,gr0 ,cc3,#1 \n" \ - " beq icc3,#0,0b \n" \ - "1: \n" \ - : "+U"(*__xg_ptr), "=&r"(__xg_orig), "=&r"(__xg_tmp) \ - : "r"(__xg_new), "NPr"(__xg_test) \ - : "memory", "cc7", "cc3", "icc3", "icc0" \ - ); \ - break; \ - \ - default: \ - __xg_orig = (__typeof__(__xg_orig))0; \ - asm volatile("break"); \ - break; \ - } \ - \ - __xg_orig; \ -}) - -#else - -extern uint32_t __cmpxchg_32(uint32_t *v, uint32_t test, uint32_t new); - -#define cmpxchg(ptr, test, new) \ -({ \ - __typeof__(ptr) __xg_ptr = (ptr); \ - __typeof__(*(ptr)) __xg_orig; \ - __typeof__(*(ptr)) __xg_test = (test); \ - __typeof__(*(ptr)) __xg_new = (new); \ - \ - switch (sizeof(__xg_orig)) { \ - case 4: __xg_orig = (__force __typeof__(*ptr)) \ - __cmpxchg_32((__force uint32_t *)__xg_ptr, \ - (__force uint32_t)__xg_test, \ - (__force uint32_t)__xg_new); break; \ - default: \ - __xg_orig = (__typeof__(__xg_orig))0; \ - asm volatile("break"); \ - break; \ - } \ - \ - __xg_orig; \ -}) - -#endif - -#include <asm-generic/cmpxchg-local.h> - -static inline unsigned long __cmpxchg_local(volatile void *ptr, - unsigned long old, - unsigned long new, int size) -{ - switch (size) { - case 4: - return cmpxchg((unsigned long *)ptr, old, new); - default: - return __cmpxchg_local_generic(ptr, old, new, size); - } - - return old; -} - -/* - * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make - * them available. - */ -#define cmpxchg_local(ptr, o, n) \ - ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \ - (unsigned long)(n), sizeof(*(ptr)))) -#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) - -#endif /* _ASM_SYSTEM_H */ diff --git a/include/asm-frv/termbits.h b/include/asm-frv/termbits.h deleted file mode 100644 index 5568492..0000000 --- a/include/asm-frv/termbits.h +++ /dev/null @@ -1,202 +0,0 @@ -#ifndef _ASM_TERMBITS_H__ -#define _ASM_TERMBITS_H__ - -#include <linux/posix_types.h> - -typedef unsigned char cc_t; -typedef unsigned int speed_t; -typedef unsigned int tcflag_t; - -#define NCCS 19 -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 */ -}; - -struct termios2 { - 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 */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -struct ktermios { - 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 */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -/* c_cc characters */ -#define VINTR 0 -#define VQUIT 1 -#define VERASE 2 -#define VKILL 3 -#define VEOF 4 -#define VTIME 5 -#define VMIN 6 -#define VSWTC 7 -#define VSTART 8 -#define VSTOP 9 -#define VSUSP 10 -#define VEOL 11 -#define VREPRINT 12 -#define VDISCARD 13 -#define VWERASE 14 -#define VLNEXT 15 -#define VEOL2 16 - - -/* c_iflag bits */ -#define IGNBRK 0000001 -#define BRKINT 0000002 -#define IGNPAR 0000004 -#define PARMRK 0000010 -#define INPCK 0000020 -#define ISTRIP 0000040 -#define INLCR 0000100 -#define IGNCR 0000200 -#define ICRNL 0000400 -#define IUCLC 0001000 -#define IXON 0002000 -#define IXANY 0004000 -#define IXOFF 0010000 -#define IMAXBEL 0020000 -#define IUTF8 0040000 - -/* c_oflag bits */ -#define OPOST 0000001 -#define OLCUC 0000002 -#define ONLCR 0000004 -#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 - -/* 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 -#define CS5 0000000 -#define CS6 0000020 -#define CS7 0000040 -#define CS8 0000060 -#define CSTOPB 0000100 -#define CREAD 0000200 -#define PARENB 0000400 -#define PARODD 0001000 -#define HUPCL 0002000 -#define CLOCAL 0004000 -#define CBAUDEX 0010000 -#define BOTHER 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 */ -#define CTVB 004000000000 /* VisioBraille Terminal flow control */ -#define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ - -#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ - -/* c_lflag bits */ -#define ISIG 0000001 -#define ICANON 0000002 -#define XCASE 0000004 -#define ECHO 0000010 -#define ECHOE 0000020 -#define ECHOK 0000040 -#define ECHONL 0000100 -#define NOFLSH 0000200 -#define TOSTOP 0000400 -#define ECHOCTL 0001000 -#define ECHOPRT 0002000 -#define ECHOKE 0004000 -#define FLUSHO 0010000 -#define PENDIN 0040000 -#define IEXTEN 0100000 - - -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - -/* tcsetattr uses these */ -#define TCSANOW 0 -#define TCSADRAIN 1 -#define TCSAFLUSH 2 - -#endif /* _ASM_TERMBITS_H__ */ - diff --git a/include/asm-frv/termios.h b/include/asm-frv/termios.h deleted file mode 100644 index a62fb58..0000000 --- a/include/asm-frv/termios.h +++ /dev/null @@ -1,58 +0,0 @@ -#ifndef _ASM_TERMIOS_H -#define _ASM_TERMIOS_H - -#include <asm/termbits.h> -#include <asm/ioctls.h> - -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 */ - unsigned char c_line; /* line discipline */ - unsigned char c_cc[NCC]; /* control characters */ -}; - -#ifdef __KERNEL__ -/* intr=^C quit=^| erase=del kill=^U - eof=^D vtime=\0 vmin=\1 sxtc=\0 - start=^Q stop=^S susp=^Z eol=\0 - reprint=^R discard=^U werase=^W lnext=^V - eol2=\0 -*/ -#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" -#endif - -/* modem lines */ -#define TIOCM_LE 0x001 -#define TIOCM_DTR 0x002 -#define TIOCM_RTS 0x004 -#define TIOCM_ST 0x008 -#define TIOCM_SR 0x010 -#define TIOCM_CTS 0x020 -#define TIOCM_CAR 0x040 -#define TIOCM_RNG 0x080 -#define TIOCM_DSR 0x100 -#define TIOCM_CD TIOCM_CAR -#define TIOCM_RI TIOCM_RNG -#define TIOCM_OUT1 0x2000 -#define TIOCM_OUT2 0x4000 -#define TIOCM_LOOP 0x8000 - -#define TIOCM_MODEM_BITS TIOCM_OUT2 /* IRDA support */ - -/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ - -#ifdef __KERNEL__ -#include <asm-generic/termios.h> -#endif - -#endif /* _ASM_TERMIOS_H */ diff --git a/include/asm-frv/thread_info.h b/include/asm-frv/thread_info.h deleted file mode 100644 index bb53ab7..0000000 --- a/include/asm-frv/thread_info.h +++ /dev/null @@ -1,144 +0,0 @@ -/* thread_info.h: description - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * Derived from include/asm-i386/thread_info.h - * - * 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_THREAD_INFO_H -#define _ASM_THREAD_INFO_H - -#ifdef __KERNEL__ - -#ifndef __ASSEMBLY__ -#include <asm/processor.h> -#endif - -#define THREAD_SIZE 8192 - -/* - * 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 - */ -#ifndef __ASSEMBLY__ - -struct thread_info { - struct task_struct *task; /* main task structure */ - struct exec_domain *exec_domain; /* execution domain */ - unsigned long flags; /* low level flags */ - unsigned long status; /* thread-synchronous flags */ - __u32 cpu; /* current CPU */ - int 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; - - __u8 supervisor_stack[0]; -}; - -#else /* !__ASSEMBLY__ */ - -#include <asm/asm-offsets.h> - -#endif - -#define PREEMPT_ACTIVE 0x10000000 - -/* - * macros/functions for gaining access to the thread information structure - * - * preempt_count needs to be 1 initially, until the scheduler is functional. - */ -#ifndef __ASSEMBLY__ - -#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("gr15"); - -#define current_thread_info() ({ __current_thread_info; }) - -#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR - -/* thread information allocation */ -#ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info(tsk) \ - ({ \ - struct thread_info *ret; \ - \ - ret = kzalloc(THREAD_SIZE, GFP_KERNEL); \ - \ - ret; \ - }) -#else -#define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL) -#endif - -#define free_thread_info(info) kfree(info) - -#endif /* __ASSEMBLY__ */ - -/* - * 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_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_SIGPENDING 1 /* signal pending */ -#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ -#define TIF_SINGLESTEP 3 /* restore singlestep on return to user mode */ -#define TIF_IRET 4 /* return with iret */ -#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ -#define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ -#define TIF_MEMDIE 17 /* OOM killer killed process */ -#define TIF_FREEZE 18 /* freezing for suspend */ - -#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) -#define _TIF_SIGPENDING (1 << TIF_SIGPENDING) -#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) -#define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP) -#define _TIF_IRET (1 << TIF_IRET) -#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) -#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) -#define _TIF_FREEZE (1 << TIF_FREEZE) - -#define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */ -#define _TIF_ALLWORK_MASK 0x0000FFFF /* work to do on any return to u-space */ - -/* - * Thread-synchronous status. - * - * This is different from the flags in that nobody else - * ever touches our thread-synchronous status, so we don't - * have to worry about atomic accesses. - */ -#define TS_USEDFPM 0x0001 /* FPU/Media was used by this task this quantum (SMP) */ - -#endif /* __KERNEL__ */ - -#endif /* _ASM_THREAD_INFO_H */ diff --git a/include/asm-frv/timer-regs.h b/include/asm-frv/timer-regs.h deleted file mode 100644 index 6c5a871..0000000 --- a/include/asm-frv/timer-regs.h +++ /dev/null @@ -1,106 +0,0 @@ -/* timer-regs.h: hardware timer register definitions - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_TIMER_REGS_H -#define _ASM_TIMER_REGS_H - -#include <asm/sections.h> - -extern unsigned long __nongprelbss __clkin_clock_speed_HZ; -extern unsigned long __nongprelbss __ext_bus_clock_speed_HZ; -extern unsigned long __nongprelbss __res_bus_clock_speed_HZ; -extern unsigned long __nongprelbss __sdram_clock_speed_HZ; -extern unsigned long __nongprelbss __core_bus_clock_speed_HZ; -extern unsigned long __nongprelbss __core_clock_speed_HZ; -extern unsigned long __nongprelbss __dsu_clock_speed_HZ; -extern unsigned long __nongprelbss __serial_clock_speed_HZ; - -#define __get_CLKC() ({ *(volatile unsigned long *)(0xfeff9a00); }) - -static inline void __set_CLKC(unsigned long v) -{ - int tmp; - - asm volatile(" st%I0.p %2,%M0 \n" - " setlos %3,%1 \n" - " membar \n" - "0: \n" - " subicc %1,#1,%1,icc0 \n" - " bnc icc0,#1,0b \n" - : "=m"(*(volatile unsigned long *) 0xfeff9a00), "=r"(tmp) - : "r"(v), "i"(256) - : "icc0"); -} - -#define __get_TCTR() ({ *(volatile unsigned long *)(0xfeff9418); }) -#define __get_TPRV() ({ *(volatile unsigned long *)(0xfeff9420); }) -#define __get_TPRCKSL() ({ *(volatile unsigned long *)(0xfeff9428); }) -#define __get_TCSR(T) ({ *(volatile unsigned long *)(0xfeff9400 + 8 * (T)); }) -#define __get_TxCKSL(T) ({ *(volatile unsigned long *)(0xfeff9430 + 8 * (T)); }) - -#define __get_TCSR_DATA(T) ({ __get_TCSR(T) >> 24; }) - -#define __set_TCTR(V) do { *(volatile unsigned long *)(0xfeff9418) = (V); mb(); } while(0) -#define __set_TPRV(V) do { *(volatile unsigned long *)(0xfeff9420) = (V) << 24; mb(); } while(0) -#define __set_TPRCKSL(V) do { *(volatile unsigned long *)(0xfeff9428) = (V); mb(); } while(0) -#define __set_TCSR(T,V) \ -do { *(volatile unsigned long *)(0xfeff9400 + 8 * (T)) = (V); mb(); } while(0) - -#define __set_TxCKSL(T,V) \ -do { *(volatile unsigned long *)(0xfeff9430 + 8 * (T)) = (V); mb(); } while(0) - -#define __set_TCSR_DATA(T,V) __set_TCSR(T, (V) << 24) -#define __set_TxCKSL_DATA(T,V) __set_TxCKSL(T, TxCKSL_EIGHT | __TxCKSL_SELECT((V))) - -/* clock control register */ -#define CLKC_CMODE 0x0f000000 -#define CLKC_SLPL 0x000f0000 -#define CLKC_P0 0x00000100 -#define CLKC_CM 0x00000003 - -#define CLKC_CMODE_s 24 - -/* timer control register - non-readback mode */ -#define TCTR_MODE_0 0x00000000 -#define TCTR_MODE_2 0x04000000 -#define TCTR_MODE_4 0x08000000 -#define TCTR_MODE_5 0x0a000000 -#define TCTR_RL_LATCH 0x00000000 -#define TCTR_RL_RW_LOW8 0x10000000 -#define TCTR_RL_RW_HIGH8 0x20000000 -#define TCTR_RL_RW_LH8 0x30000000 -#define TCTR_SC_CTR0 0x00000000 -#define TCTR_SC_CTR1 0x40000000 -#define TCTR_SC_CTR2 0x80000000 - -/* timer control register - readback mode */ -#define TCTR_CNT0 0x02000000 -#define TCTR_CNT1 0x04000000 -#define TCTR_CNT2 0x08000000 -#define TCTR_NSTATUS 0x10000000 -#define TCTR_NCOUNT 0x20000000 -#define TCTR_SC_READBACK 0xc0000000 - -/* timer control status registers - non-readback mode */ -#define TCSRx_DATA 0xff000000 - -/* timer control status registers - readback mode */ -#define TCSRx_OUTPUT 0x80000000 -#define TCSRx_NULLCOUNT 0x40000000 -#define TCSRx_RL 0x30000000 -#define TCSRx_MODE 0x07000000 - -/* timer clock select registers */ -#define TxCKSL_SELECT 0x0f000000 -#define __TxCKSL_SELECT(X) ((X) << 24) -#define TxCKSL_EIGHT 0xf0000000 - -#endif /* _ASM_TIMER_REGS_H */ diff --git a/include/asm-frv/timex.h b/include/asm-frv/timex.h deleted file mode 100644 index a89bdde..0000000 --- a/include/asm-frv/timex.h +++ /dev/null @@ -1,20 +0,0 @@ -/* timex.h: FR-V architecture timex specifications - */ -#ifndef _ASM_TIMEX_H -#define _ASM_TIMEX_H - -#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ -#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */ - -typedef unsigned long cycles_t; - -static inline cycles_t get_cycles(void) -{ - return 0; -} - -#define vxtime_lock() do {} while (0) -#define vxtime_unlock() do {} while (0) - -#endif - diff --git a/include/asm-frv/tlb.h b/include/asm-frv/tlb.h deleted file mode 100644 index cd458eb..0000000 --- a/include/asm-frv/tlb.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef _ASM_TLB_H -#define _ASM_TLB_H - -#include <asm/tlbflush.h> - -#ifdef CONFIG_MMU -extern void check_pgt_cache(void); -#else -#define check_pgt_cache() do {} while(0) -#endif - -/* - * we don't need any special per-pte or per-vma handling... - */ -#define tlb_start_vma(tlb, vma) do { } 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-frv/tlbflush.h b/include/asm-frv/tlbflush.h deleted file mode 100644 index 7ac5eaf..0000000 --- a/include/asm-frv/tlbflush.h +++ /dev/null @@ -1,73 +0,0 @@ -/* tlbflush.h: TLB flushing functions - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_TLBFLUSH_H -#define _ASM_TLBFLUSH_H - -#include <linux/mm.h> -#include <asm/processor.h> - -#ifdef CONFIG_MMU - -#ifndef __ASSEMBLY__ -extern void asmlinkage __flush_tlb_all(void); -extern void asmlinkage __flush_tlb_mm(unsigned long contextid); -extern void asmlinkage __flush_tlb_page(unsigned long contextid, unsigned long start); -extern void asmlinkage __flush_tlb_range(unsigned long contextid, - unsigned long start, unsigned long end); -#endif /* !__ASSEMBLY__ */ - -#define flush_tlb_all() \ -do { \ - preempt_disable(); \ - __flush_tlb_all(); \ - preempt_enable(); \ -} while(0) - -#define flush_tlb_mm(mm) \ -do { \ - preempt_disable(); \ - __flush_tlb_mm((mm)->context.id); \ - preempt_enable(); \ -} while(0) - -#define flush_tlb_range(vma,start,end) \ -do { \ - preempt_disable(); \ - __flush_tlb_range((vma)->vm_mm->context.id, start, end); \ - preempt_enable(); \ -} while(0) - -#define flush_tlb_page(vma,addr) \ -do { \ - preempt_disable(); \ - __flush_tlb_page((vma)->vm_mm->context.id, addr); \ - preempt_enable(); \ -} while(0) - - -#define __flush_tlb_global() flush_tlb_all() -#define flush_tlb() flush_tlb_all() -#define flush_tlb_kernel_range(start, end) flush_tlb_all() - -#else - -#define flush_tlb() BUG() -#define flush_tlb_all() BUG() -#define flush_tlb_mm(mm) BUG() -#define flush_tlb_page(vma,addr) BUG() -#define flush_tlb_range(mm,start,end) BUG() -#define flush_tlb_kernel_range(start, end) BUG() - -#endif - - -#endif /* _ASM_TLBFLUSH_H */ diff --git a/include/asm-frv/topology.h b/include/asm-frv/topology.h deleted file mode 100644 index 9427243..0000000 --- a/include/asm-frv/topology.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_TOPOLOGY_H -#define _ASM_TOPOLOGY_H - -#ifdef CONFIG_NUMA - -#error NUMA not supported yet - -#endif /* CONFIG_NUMA */ - -#include <asm-generic/topology.h> - -#endif /* _ASM_TOPOLOGY_H */ diff --git a/include/asm-frv/types.h b/include/asm-frv/types.h deleted file mode 100644 index 613bf1e..0000000 --- a/include/asm-frv/types.h +++ /dev/null @@ -1,40 +0,0 @@ -/* types.h: FRV types - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_TYPES_H -#define _ASM_TYPES_H - -#include <asm-generic/int-ll64.h> - -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -#endif /* __ASSEMBLY__ */ - -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ - -#define BITS_PER_LONG 32 - -#ifndef __ASSEMBLY__ - -/* Dma addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; - -#endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - -#endif /* _ASM_TYPES_H */ diff --git a/include/asm-frv/uaccess.h b/include/asm-frv/uaccess.h deleted file mode 100644 index 53650c9..0000000 --- a/include/asm-frv/uaccess.h +++ /dev/null @@ -1,321 +0,0 @@ -/* uaccess.h: userspace accessor functions - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_UACCESS_H -#define _ASM_UACCESS_H - -/* - * User space memory access functions - */ -#include <linux/sched.h> -#include <linux/mm.h> -#include <asm/segment.h> -#include <asm/sections.h> - -#define HAVE_ARCH_UNMAPPED_AREA /* we decide where to put mmaps */ - -#define __ptr(x) ((unsigned long __force *)(x)) - -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 - -#define __addr_ok(addr) ((unsigned long)(addr) < get_addr_limit()) - -/* - * check that a range of addresses falls within the current address limit - */ -static inline int ___range_ok(unsigned long addr, unsigned long size) -{ -#ifdef CONFIG_MMU - int flag = -EFAULT, tmp; - - asm volatile ( - " addcc %3,%2,%1,icc0 \n" /* set C-flag if addr+size>4GB */ - " subcc.p %1,%4,gr0,icc1 \n" /* jump if addr+size>limit */ - " bc icc0,#0,0f \n" - " bhi icc1,#0,0f \n" - " setlos #0,%0 \n" /* mark okay */ - "0: \n" - : "=r"(flag), "=&r"(tmp) - : "r"(addr), "r"(size), "r"(get_addr_limit()), "0"(flag) - ); - - return flag; - -#else - - if (addr < memory_start || - addr > memory_end || - size > memory_end - memory_start || - addr + size > memory_end) - return -EFAULT; - - return 0; -#endif -} - -#define __range_ok(addr,size) ___range_ok((unsigned long) (addr), (unsigned long) (size)) - -#define access_ok(type,addr,size) (__range_ok((void __user *)(addr), (size)) == 0) -#define __access_ok(addr,size) (__range_ok((addr), (size)) == 0) - -/* - * The exception table consists of pairs of addresses: the first is the - * address of an instruction that is allowed to fault, and the second is - * the address at which the program should continue. No registers are - * modified, so it is entirely up to the continuation code to figure out - * what to do. - * - * All the routines below use bits of fixup code that are out of line - * with the main instruction path. This means when everything is well, - * we don't even have to jump over them. Further, they do not intrude - * on our cache or tlb entries. - */ -struct exception_table_entry -{ - unsigned long insn, fixup; -}; - -/* Returns 0 if exception not found and fixup otherwise. */ -extern unsigned long search_exception_table(unsigned long); - - -/* - * These are the main single-value transfer routines. They automatically - * use the right size if we just have the right pointer type. - */ -#define __put_user(x, ptr) \ -({ \ - int __pu_err = 0; \ - \ - typeof(*(ptr)) __pu_val = (x); \ - __chk_user_ptr(ptr); \ - \ - switch (sizeof (*(ptr))) { \ - case 1: \ - __put_user_asm(__pu_err, __pu_val, ptr, "b", "r"); \ - break; \ - case 2: \ - __put_user_asm(__pu_err, __pu_val, ptr, "h", "r"); \ - break; \ - case 4: \ - __put_user_asm(__pu_err, __pu_val, ptr, "", "r"); \ - break; \ - case 8: \ - __put_user_asm(__pu_err, __pu_val, ptr, "d", "e"); \ - break; \ - default: \ - __pu_err = __put_user_bad(); \ - break; \ - } \ - __pu_err; \ -}) - -#define put_user(x, ptr) \ -({ \ - typeof(*(ptr)) __user *_p = (ptr); \ - int _e; \ - \ - _e = __range_ok(_p, sizeof(*_p)); \ - if (_e == 0) \ - _e = __put_user((x), _p); \ - _e; \ -}) - -extern int __put_user_bad(void); - -/* - * Tell gcc we read from memory instead of writing: this is because - * we do not write to any memory gcc knows about, so there are no - * aliasing issues. - */ - -#ifdef CONFIG_MMU - -#define __put_user_asm(err,x,ptr,dsize,constraint) \ -do { \ - asm volatile("1: st"dsize"%I1 %2,%M1 \n" \ - "2: \n" \ - ".subsection 2 \n" \ - "3: setlos %3,%0 \n" \ - " bra 2b \n" \ - ".previous \n" \ - ".section __ex_table,\"a\" \n" \ - " .balign 8 \n" \ - " .long 1b,3b \n" \ - ".previous" \ - : "=r" (err) \ - : "m" (*__ptr(ptr)), constraint (x), "i"(-EFAULT), "0"(err) \ - : "memory"); \ -} while (0) - -#else - -#define __put_user_asm(err,x,ptr,bwl,con) \ -do { \ - asm(" st"bwl"%I0 %1,%M0 \n" \ - " membar \n" \ - : \ - : "m" (*__ptr(ptr)), con (x) \ - : "memory"); \ -} while (0) - -#endif - -/*****************************************************************************/ -/* - * - */ -#define __get_user(x, ptr) \ -({ \ - int __gu_err = 0; \ - __chk_user_ptr(ptr); \ - \ - switch (sizeof(*(ptr))) { \ - case 1: { \ - unsigned char __gu_val; \ - __get_user_asm(__gu_err, __gu_val, ptr, "ub", "=r"); \ - (x) = *(__force __typeof__(*(ptr)) *) &__gu_val; \ - break; \ - } \ - case 2: { \ - unsigned short __gu_val; \ - __get_user_asm(__gu_err, __gu_val, ptr, "uh", "=r"); \ - (x) = *(__force __typeof__(*(ptr)) *) &__gu_val; \ - break; \ - } \ - case 4: { \ - unsigned int __gu_val; \ - __get_user_asm(__gu_err, __gu_val, ptr, "", "=r"); \ - (x) = *(__force __typeof__(*(ptr)) *) &__gu_val; \ - break; \ - } \ - case 8: { \ - unsigned long long __gu_val; \ - __get_user_asm(__gu_err, __gu_val, ptr, "d", "=e"); \ - (x) = *(__force __typeof__(*(ptr)) *) &__gu_val; \ - break; \ - } \ - default: \ - __gu_err = __get_user_bad(); \ - break; \ - } \ - __gu_err; \ -}) - -#define get_user(x, ptr) \ -({ \ - const typeof(*(ptr)) __user *_p = (ptr);\ - int _e; \ - \ - _e = __range_ok(_p, sizeof(*_p)); \ - if (likely(_e == 0)) \ - _e = __get_user((x), _p); \ - else \ - (x) = (typeof(x)) 0; \ - _e; \ -}) - -extern int __get_user_bad(void); - -#ifdef CONFIG_MMU - -#define __get_user_asm(err,x,ptr,dtype,constraint) \ -do { \ - asm("1: ld"dtype"%I2 %M2,%1 \n" \ - "2: \n" \ - ".subsection 2 \n" \ - "3: setlos %3,%0 \n" \ - " setlos #0,%1 \n" \ - " bra 2b \n" \ - ".previous \n" \ - ".section __ex_table,\"a\" \n" \ - " .balign 8 \n" \ - " .long 1b,3b \n" \ - ".previous" \ - : "=r" (err), constraint (x) \ - : "m" (*__ptr(ptr)), "i"(-EFAULT), "0"(err) \ - ); \ -} while(0) - -#else - -#define __get_user_asm(err,x,ptr,bwl,con) \ - asm(" ld"bwl"%I1 %M1,%0 \n" \ - " membar \n" \ - : con(x) \ - : "m" (*__ptr(ptr))) - -#endif - -/*****************************************************************************/ -/* - * - */ -#define ____force(x) (__force void *)(void __user *)(x) -#ifdef CONFIG_MMU -extern long __memset_user(void *dst, unsigned long count); -extern long __memcpy_user(void *dst, const void *src, unsigned long count); - -#define clear_user(dst,count) __memset_user(____force(dst), (count)) -#define __copy_from_user_inatomic(to, from, n) __memcpy_user((to), ____force(from), (n)) -#define __copy_to_user_inatomic(to, from, n) __memcpy_user(____force(to), (from), (n)) - -#else - -#define clear_user(dst,count) (memset(____force(dst), 0, (count)), 0) -#define __copy_from_user_inatomic(to, from, n) (memcpy((to), ____force(from), (n)), 0) -#define __copy_to_user_inatomic(to, from, n) (memcpy(____force(to), (from), (n)), 0) - -#endif - -#define __clear_user clear_user - -static inline unsigned long __must_check -__copy_to_user(void __user *to, const void *from, unsigned long n) -{ - might_sleep(); - return __copy_to_user_inatomic(to, from, n); -} - -static inline unsigned long -__copy_from_user(void *to, const void __user *from, unsigned long n) -{ - might_sleep(); - return __copy_from_user_inatomic(to, from, n); -} - -static inline long copy_from_user(void *to, const void __user *from, unsigned long n) -{ - unsigned long ret = n; - - if (likely(__access_ok(from, n))) - ret = __copy_from_user(to, from, n); - - if (unlikely(ret != 0)) - memset(to + (n - ret), 0, ret); - - return ret; -} - -static inline long copy_to_user(void __user *to, const void *from, unsigned long n) -{ - return likely(__access_ok(to, n)) ? __copy_to_user(to, from, n) : n; -} - -extern long strncpy_from_user(char *dst, const char __user *src, long count); -extern long strnlen_user(const char __user *src, long count); - -#define strlen_user(str) strnlen_user(str, 32767) - -extern unsigned long search_exception_table(unsigned long addr); - -#endif /* _ASM_UACCESS_H */ diff --git a/include/asm-frv/ucontext.h b/include/asm-frv/ucontext.h deleted file mode 100644 index 8d8c0c9..0000000 --- a/include/asm-frv/ucontext.h +++ /dev/null @@ -1,12 +0,0 @@ -#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 diff --git a/include/asm-frv/unaligned.h b/include/asm-frv/unaligned.h deleted file mode 100644 index 6c61c05..0000000 --- a/include/asm-frv/unaligned.h +++ /dev/null @@ -1,22 +0,0 @@ -/* unaligned.h: unaligned access handler - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_UNALIGNED_H -#define _ASM_UNALIGNED_H - -#include <linux/unaligned/le_byteshift.h> -#include <linux/unaligned/be_struct.h> -#include <linux/unaligned/generic.h> - -#define get_unaligned __get_unaligned_be -#define put_unaligned __put_unaligned_be - -#endif /* _ASM_UNALIGNED_H */ diff --git a/include/asm-frv/unistd.h b/include/asm-frv/unistd.h deleted file mode 100644 index edcfaf5..0000000 --- a/include/asm-frv/unistd.h +++ /dev/null @@ -1,382 +0,0 @@ -#ifndef _ASM_UNISTD_H_ -#define _ASM_UNISTD_H_ - -/* - * This file contains the system call numbers. - */ - -#define __NR_restart_syscall 0 -#define __NR_exit 1 -#define __NR_fork 2 -#define __NR_read 3 -#define __NR_write 4 -#define __NR_open 5 -#define __NR_close 6 -#define __NR_waitpid 7 -#define __NR_creat 8 -#define __NR_link 9 -#define __NR_unlink 10 -#define __NR_execve 11 -#define __NR_chdir 12 -#define __NR_time 13 -#define __NR_mknod 14 -#define __NR_chmod 15 -#define __NR_lchown 16 -#define __NR_break 17 -#define __NR_oldstat 18 -#define __NR_lseek 19 -#define __NR_getpid 20 -#define __NR_mount 21 -#define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getuid 24 -#define __NR_stime 25 -#define __NR_ptrace 26 -#define __NR_alarm 27 -#define __NR_oldfstat 28 -#define __NR_pause 29 -#define __NR_utime 30 -#define __NR_stty 31 -#define __NR_gtty 32 -#define __NR_access 33 -#define __NR_nice 34 -#define __NR_ftime 35 -#define __NR_sync 36 -#define __NR_kill 37 -#define __NR_rename 38 -#define __NR_mkdir 39 -#define __NR_rmdir 40 -#define __NR_dup 41 -#define __NR_pipe 42 -#define __NR_times 43 -#define __NR_prof 44 -#define __NR_brk 45 -#define __NR_setgid 46 -#define __NR_getgid 47 -#define __NR_signal 48 -#define __NR_geteuid 49 -#define __NR_getegid 50 -#define __NR_acct 51 -#define __NR_umount2 52 -#define __NR_lock 53 -#define __NR_ioctl 54 -#define __NR_fcntl 55 -#define __NR_mpx 56 -#define __NR_setpgid 57 -#define __NR_ulimit 58 -// #define __NR_oldolduname /* 59 */ obsolete -#define __NR_umask 60 -#define __NR_chroot 61 -#define __NR_ustat 62 -#define __NR_dup2 63 -#define __NR_getppid 64 -#define __NR_getpgrp 65 -#define __NR_setsid 66 -#define __NR_sigaction 67 -#define __NR_sgetmask 68 -#define __NR_ssetmask 69 -#define __NR_setreuid 70 -#define __NR_setregid 71 -#define __NR_sigsuspend 72 -#define __NR_sigpending 73 -#define __NR_sethostname 74 -#define __NR_setrlimit 75 -#define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */ -#define __NR_getrusage 77 -#define __NR_gettimeofday 78 -#define __NR_settimeofday 79 -#define __NR_getgroups 80 -#define __NR_setgroups 81 -#define __NR_select 82 -#define __NR_symlink 83 -#define __NR_oldlstat 84 -#define __NR_readlink 85 -#define __NR_uselib 86 -#define __NR_swapon 87 -#define __NR_reboot 88 -#define __NR_readdir 89 -// #define __NR_mmap 90 /* obsolete - not implemented */ -#define __NR_munmap 91 -#define __NR_truncate 92 -#define __NR_ftruncate 93 -#define __NR_fchmod 94 -#define __NR_fchown 95 -#define __NR_getpriority 96 -#define __NR_setpriority 97 -// #define __NR_profil /* 98 */ obsolete -#define __NR_statfs 99 -#define __NR_fstatfs 100 -// #define __NR_ioperm /* 101 */ not supported -#define __NR_socketcall 102 -#define __NR_syslog 103 -#define __NR_setitimer 104 -#define __NR_getitimer 105 -#define __NR_stat 106 -#define __NR_lstat 107 -#define __NR_fstat 108 -// #define __NR_olduname /* 109 */ obsolete -// #define __NR_iopl /* 110 */ not supported -#define __NR_vhangup 111 -// #define __NR_idle /* 112 */ Obsolete -// #define __NR_vm86old /* 113 */ not supported -#define __NR_wait4 114 -#define __NR_swapoff 115 -#define __NR_sysinfo 116 -#define __NR_ipc 117 -#define __NR_fsync 118 -#define __NR_sigreturn 119 -#define __NR_clone 120 -#define __NR_setdomainname 121 -#define __NR_uname 122 -// #define __NR_modify_ldt /* 123 */ not supported -#define __NR_cacheflush 123 -#define __NR_adjtimex 124 -#define __NR_mprotect 125 -#define __NR_sigprocmask 126 -#define __NR_create_module 127 -#define __NR_init_module 128 -#define __NR_delete_module 129 -#define __NR_get_kernel_syms 130 -#define __NR_quotactl 131 -#define __NR_getpgid 132 -#define __NR_fchdir 133 -#define __NR_bdflush 134 -#define __NR_sysfs 135 -#define __NR_personality 136 -#define __NR_afs_syscall 137 /* Syscall for Andrew File System */ -#define __NR_setfsuid 138 -#define __NR_setfsgid 139 -#define __NR__llseek 140 -#define __NR_getdents 141 -#define __NR__newselect 142 -#define __NR_flock 143 -#define __NR_msync 144 -#define __NR_readv 145 -#define __NR_writev 146 -#define __NR_getsid 147 -#define __NR_fdatasync 148 -#define __NR__sysctl 149 -#define __NR_mlock 150 -#define __NR_munlock 151 -#define __NR_mlockall 152 -#define __NR_munlockall 153 -#define __NR_sched_setparam 154 -#define __NR_sched_getparam 155 -#define __NR_sched_setscheduler 156 -#define __NR_sched_getscheduler 157 -#define __NR_sched_yield 158 -#define __NR_sched_get_priority_max 159 -#define __NR_sched_get_priority_min 160 -#define __NR_sched_rr_get_interval 161 -#define __NR_nanosleep 162 -#define __NR_mremap 163 -#define __NR_setresuid 164 -#define __NR_getresuid 165 -// #define __NR_vm86 /* 166 */ not supported -#define __NR_query_module 167 -#define __NR_poll 168 -#define __NR_nfsservctl 169 -#define __NR_setresgid 170 -#define __NR_getresgid 171 -#define __NR_prctl 172 -#define __NR_rt_sigreturn 173 -#define __NR_rt_sigaction 174 -#define __NR_rt_sigprocmask 175 -#define __NR_rt_sigpending 176 -#define __NR_rt_sigtimedwait 177 -#define __NR_rt_sigqueueinfo 178 -#define __NR_rt_sigsuspend 179 -#define __NR_pread64 180 -#define __NR_pwrite64 181 -#define __NR_chown 182 -#define __NR_getcwd 183 -#define __NR_capget 184 -#define __NR_capset 185 -#define __NR_sigaltstack 186 -#define __NR_sendfile 187 -#define __NR_getpmsg 188 /* some people actually want streams */ -#define __NR_putpmsg 189 /* some people actually want streams */ -#define __NR_vfork 190 -#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */ -#define __NR_mmap2 192 -#define __NR_truncate64 193 -#define __NR_ftruncate64 194 -#define __NR_stat64 195 -#define __NR_lstat64 196 -#define __NR_fstat64 197 -#define __NR_lchown32 198 -#define __NR_getuid32 199 -#define __NR_getgid32 200 -#define __NR_geteuid32 201 -#define __NR_getegid32 202 -#define __NR_setreuid32 203 -#define __NR_setregid32 204 -#define __NR_getgroups32 205 -#define __NR_setgroups32 206 -#define __NR_fchown32 207 -#define __NR_setresuid32 208 -#define __NR_getresuid32 209 -#define __NR_setresgid32 210 -#define __NR_getresgid32 211 -#define __NR_chown32 212 -#define __NR_setuid32 213 -#define __NR_setgid32 214 -#define __NR_setfsuid32 215 -#define __NR_setfsgid32 216 -#define __NR_pivot_root 217 -#define __NR_mincore 218 -#define __NR_madvise 219 - -#define __NR_getdents64 220 -#define __NR_fcntl64 221 -#define __NR_security 223 /* syscall for security modules */ -#define __NR_gettid 224 -#define __NR_readahead 225 -#define __NR_setxattr 226 -#define __NR_lsetxattr 227 -#define __NR_fsetxattr 228 -#define __NR_getxattr 229 -#define __NR_lgetxattr 230 -#define __NR_fgetxattr 231 -#define __NR_listxattr 232 -#define __NR_llistxattr 233 -#define __NR_flistxattr 234 -#define __NR_removexattr 235 -#define __NR_lremovexattr 236 -#define __NR_fremovexattr 237 -#define __NR_tkill 238 -#define __NR_sendfile64 239 -#define __NR_futex 240 -#define __NR_sched_setaffinity 241 -#define __NR_sched_getaffinity 242 -#define __NR_set_thread_area 243 -#define __NR_get_thread_area 244 -#define __NR_io_setup 245 -#define __NR_io_destroy 246 -#define __NR_io_getevents 247 -#define __NR_io_submit 248 -#define __NR_io_cancel 249 -#define __NR_fadvise64 250 - -#define __NR_exit_group 252 -#define __NR_lookup_dcookie 253 -#define __NR_epoll_create 254 -#define __NR_epoll_ctl 255 -#define __NR_epoll_wait 256 -#define __NR_remap_file_pages 257 -#define __NR_set_tid_address 258 -#define __NR_timer_create 259 -#define __NR_timer_settime (__NR_timer_create+1) -#define __NR_timer_gettime (__NR_timer_create+2) -#define __NR_timer_getoverrun (__NR_timer_create+3) -#define __NR_timer_delete (__NR_timer_create+4) -#define __NR_clock_settime (__NR_timer_create+5) -#define __NR_clock_gettime (__NR_timer_create+6) -#define __NR_clock_getres (__NR_timer_create+7) -#define __NR_clock_nanosleep (__NR_timer_create+8) -#define __NR_statfs64 268 -#define __NR_fstatfs64 269 -#define __NR_tgkill 270 -#define __NR_utimes 271 -#define __NR_fadvise64_64 272 -#define __NR_vserver 273 -#define __NR_mbind 274 -#define __NR_get_mempolicy 275 -#define __NR_set_mempolicy 276 -#define __NR_mq_open 277 -#define __NR_mq_unlink (__NR_mq_open+1) -#define __NR_mq_timedsend (__NR_mq_open+2) -#define __NR_mq_timedreceive (__NR_mq_open+3) -#define __NR_mq_notify (__NR_mq_open+4) -#define __NR_mq_getsetattr (__NR_mq_open+5) -#define __NR_kexec_load 283 -#define __NR_waitid 284 -/* #define __NR_sys_setaltroot 285 */ -#define __NR_add_key 286 -#define __NR_request_key 287 -#define __NR_keyctl 288 -#define __NR_ioprio_set 289 -#define __NR_ioprio_get 290 -#define __NR_inotify_init 291 -#define __NR_inotify_add_watch 292 -#define __NR_inotify_rm_watch 293 -#define __NR_migrate_pages 294 -#define __NR_openat 295 -#define __NR_mkdirat 296 -#define __NR_mknodat 297 -#define __NR_fchownat 298 -#define __NR_futimesat 299 -#define __NR_fstatat64 300 -#define __NR_unlinkat 301 -#define __NR_renameat 302 -#define __NR_linkat 303 -#define __NR_symlinkat 304 -#define __NR_readlinkat 305 -#define __NR_fchmodat 306 -#define __NR_faccessat 307 -#define __NR_pselect6 308 -#define __NR_ppoll 309 -#define __NR_unshare 310 -#define __NR_set_robust_list 311 -#define __NR_get_robust_list 312 -#define __NR_splice 313 -#define __NR_sync_file_range 314 -#define __NR_tee 315 -#define __NR_vmsplice 316 -#define __NR_move_pages 317 -#define __NR_getcpu 318 -#define __NR_epoll_pwait 319 -#define __NR_utimensat 320 -#define __NR_signalfd 321 -#define __NR_timerfd_create 322 -#define __NR_eventfd 323 -#define __NR_fallocate 324 -#define __NR_timerfd_settime 325 -#define __NR_timerfd_gettime 326 -#define __NR_signalfd4 327 -#define __NR_eventfd2 328 -#define __NR_epoll_create1 329 -#define __NR_dup3 330 -#define __NR_pipe2 331 -#define __NR_inotify_init1 332 - -#ifdef __KERNEL__ - -#define NR_syscalls 333 - -#define __ARCH_WANT_IPC_PARSE_VERSION -/* #define __ARCH_WANT_OLD_READDIR */ -#define __ARCH_WANT_OLD_STAT -#define __ARCH_WANT_STAT64 -#define __ARCH_WANT_SYS_ALARM -/* #define __ARCH_WANT_SYS_GETHOSTNAME */ -#define __ARCH_WANT_SYS_PAUSE -/* #define __ARCH_WANT_SYS_SGETMASK */ -/* #define __ARCH_WANT_SYS_SIGNAL */ -#define __ARCH_WANT_SYS_TIME -#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 -#define __ARCH_WANT_SYS_RT_SIGSUSPEND - -/* - * "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 - */ -#ifndef cond_syscall -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") -#endif - -#endif /* __KERNEL__ */ -#endif /* _ASM_UNISTD_H_ */ diff --git a/include/asm-frv/user.h b/include/asm-frv/user.h deleted file mode 100644 index 82fa8fa..0000000 --- a/include/asm-frv/user.h +++ /dev/null @@ -1,80 +0,0 @@ -/* user.h: FR-V core file format stuff - * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ -#ifndef _ASM_USER_H -#define _ASM_USER_H - -#include <asm/page.h> -#include <asm/registers.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). There are quite a number of - * obstacles to being able to view the contents of the floating point - * registers, and until these are solved you will not be able to view - * the contents of them. Actually, you can read in the core file and - * look at the contents of the user struct to find out what the - * floating point registers contain. - * - * The actual 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 useful at - * some point. All of the registers are stored as part of the - * upage. The upage should always be only one page. - * - * DATA: - * The data area is stored. We use current->end_text to - * current->brk to pick up all of the user variables, plus any - * memory that may have been malloced. 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 (esp) to - * current->start_stack, so we round each of these off in order to - * be able to write an integer number of pages. The minimum core - * file size is 3 pages, or 12288 bytes. - */ - -/* When the kernel dumps core, it starts by dumping the user struct - - * this will be used by gdb to figure out where the data and stack segments - * are within the file, and what virtual addresses to use. - */ -struct user { - /* We start with the registers, to mimic the way that "memory" is returned - * from the ptrace(3,...) function. */ - struct user_context regs; - - /* The rest of this junk is to help gdb figure out what goes where */ - unsigned long u_tsize; /* Text segment size (pages). */ - unsigned long u_dsize; /* Data segment size (pages). */ - unsigned long u_ssize; /* Stack segment size (pages). */ - unsigned long start_code; /* Starting virtual address of text. */ - unsigned long start_stack; /* Starting virtual address of stack area. - * This is actually the bottom of the stack, - * the top of the stack is always found in the - * esp register. */ - long int signal; /* Signal that caused the core dump. */ - - unsigned long magic; /* To uniquely identify a core file */ - char u_comm[32]; /* User command that was responsible */ -}; - -#define NBPG PAGE_SIZE -#define UPAGES 1 -#define HOST_TEXT_START_ADDR (u.start_code) -#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) - -#endif diff --git a/include/asm-frv/vga.h b/include/asm-frv/vga.h deleted file mode 100644 index a702c80..0000000 --- a/include/asm-frv/vga.h +++ /dev/null @@ -1,17 +0,0 @@ -/* vga.h: VGA register stuff - * - * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ - -#ifndef _ASM_VGA_H -#define _ASM_VGA_H - - - -#endif /* _ASM_VGA_H */ diff --git a/include/asm-frv/virtconvert.h b/include/asm-frv/virtconvert.h deleted file mode 100644 index 59788fa..0000000 --- a/include/asm-frv/virtconvert.h +++ /dev/null @@ -1,41 +0,0 @@ -/* virtconvert.h: virtual/physical/page address convertion - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.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. - */ -#ifndef _ASM_VIRTCONVERT_H -#define _ASM_VIRTCONVERT_H - -/* - * Macros used for converting between virtual and physical mappings. - */ - -#ifdef __KERNEL__ - -#include <asm/setup.h> - -#ifdef CONFIG_MMU - -#define phys_to_virt(vaddr) ((void *) ((unsigned long)(vaddr) + PAGE_OFFSET)) -#define virt_to_phys(vaddr) ((unsigned long) (vaddr) - PAGE_OFFSET) - -#else - -#define phys_to_virt(vaddr) ((void *) (vaddr)) -#define virt_to_phys(vaddr) ((unsigned long) (vaddr)) - -#endif - -#define virt_to_bus virt_to_phys -#define bus_to_virt phys_to_virt - -#define __page_address(page) (PAGE_OFFSET + (((page) - mem_map) << PAGE_SHIFT)) -#define page_to_phys(page) virt_to_phys((void *)__page_address(page)) - -#endif -#endif diff --git a/include/asm-frv/xor.h b/include/asm-frv/xor.h deleted file mode 100644 index c82eb12..0000000 --- a/include/asm-frv/xor.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/xor.h> |
