summaryrefslogtreecommitdiff
path: root/include/asm-mips
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-mips')
-rw-r--r--include/asm-mips/cpu.h6
-rw-r--r--include/asm-mips/gcc/sgidefs.h17
-rw-r--r--include/asm-mips/mach-generic/timex.h11
-rw-r--r--include/asm-mips/mach-rm200/timex.h13
-rw-r--r--include/asm-mips/mman.h20
-rw-r--r--include/asm-mips/r4kcache.h74
-rw-r--r--include/asm-mips/uaccess.h5
-rw-r--r--include/asm-mips/unistd.h4
8 files changed, 75 insertions, 75 deletions
diff --git a/include/asm-mips/cpu.h b/include/asm-mips/cpu.h
index 934e063..818b9a9 100644
--- a/include/asm-mips/cpu.h
+++ b/include/asm-mips/cpu.h
@@ -204,9 +204,9 @@
*/
#define MIPS_CPU_ISA_I 0x00000001
#define MIPS_CPU_ISA_II 0x00000002
-#define MIPS_CPU_ISA_III 0x00000003
-#define MIPS_CPU_ISA_IV 0x00000004
-#define MIPS_CPU_ISA_V 0x00000005
+#define MIPS_CPU_ISA_III 0x00000004
+#define MIPS_CPU_ISA_IV 0x00000008
+#define MIPS_CPU_ISA_V 0x00000010
#define MIPS_CPU_ISA_M32R1 0x00000020
#define MIPS_CPU_ISA_M32R2 0x00000040
#define MIPS_CPU_ISA_M64R1 0x00000080
diff --git a/include/asm-mips/gcc/sgidefs.h b/include/asm-mips/gcc/sgidefs.h
deleted file mode 100644
index 0599437..0000000
--- a/include/asm-mips/gcc/sgidefs.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * include/sgidefs.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1996 by Ralf Baechle
- *
- * This file is here to satisfy GCC's expectations.
- */
-#ifndef __SGIDEFS_H
-#define __SGIDEFS_H
-
-#include <asm/sgidefs.h>
-
-#endif /* __SGIDEFS_H */
diff --git a/include/asm-mips/mach-generic/timex.h b/include/asm-mips/mach-generic/timex.h
index c6a2e5f..48b4cfa 100644
--- a/include/asm-mips/mach-generic/timex.h
+++ b/include/asm-mips/mach-generic/timex.h
@@ -3,20 +3,11 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2003 by Ralf Baechle
+ * Copyright (C) 2003, 2005 by Ralf Baechle
*/
#ifndef __ASM_MACH_GENERIC_TIMEX_H
#define __ASM_MACH_GENERIC_TIMEX_H
-#include <linux/config.h>
-
-/*
- * Last remaining user of the i8254 PIC, will be converted, too ...
- */
-#ifdef CONFIG_SNI_RM200_PCI
-#define CLOCK_TICK_RATE 1193182
-#else
#define CLOCK_TICK_RATE 500000
-#endif
#endif /* __ASM_MACH_GENERIC_TIMEX_H */
diff --git a/include/asm-mips/mach-rm200/timex.h b/include/asm-mips/mach-rm200/timex.h
new file mode 100644
index 0000000..11ff6cb
--- /dev/null
+++ b/include/asm-mips/mach-rm200/timex.h
@@ -0,0 +1,13 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2003, 2005 by Ralf Baechle
+ */
+#ifndef __ASM_MACH_RM200_TIMEX_H
+#define __ASM_MACH_RM200_TIMEX_H
+
+#define CLOCK_TICK_RATE 1193182
+
+#endif /* __ASM_MACH_RM200_TIMEX_H */
diff --git a/include/asm-mips/mman.h b/include/asm-mips/mman.h
index dd17c8b..046cf68 100644
--- a/include/asm-mips/mman.h
+++ b/include/asm-mips/mman.h
@@ -60,15 +60,19 @@
#define MCL_CURRENT 1 /* lock all current mappings */
#define MCL_FUTURE 2 /* lock all future mappings */
-#define MADV_NORMAL 0x0 /* default page-in behavior */
-#define MADV_RANDOM 0x1 /* page-in minimum required */
-#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */
-#define MADV_WILLNEED 0x3 /* pre-fault pages */
-#define MADV_DONTNEED 0x4 /* discard these pages */
-#define MADV_REMOVE 0x5 /* remove these pages & resources */
+#define MADV_NORMAL 0 /* no further special treatment */
+#define MADV_RANDOM 1 /* expect random page references */
+#define MADV_SEQUENTIAL 2 /* expect sequential page references */
+#define MADV_WILLNEED 3 /* will need these pages */
+#define MADV_DONTNEED 4 /* don't need these pages */
+
+/* common parameters: try to keep these consistent across architectures */
+#define MADV_REMOVE 9 /* remove these pages & resources */
+#define MADV_DONTFORK 10 /* don't inherit across fork */
+#define MADV_DOFORK 11 /* do inherit across fork */
/* compatibility flags */
-#define MAP_ANON MAP_ANONYMOUS
-#define MAP_FILE 0
+#define MAP_ANON MAP_ANONYMOUS
+#define MAP_FILE 0
#endif /* _ASM_MMAN_H */
diff --git a/include/asm-mips/r4kcache.h b/include/asm-mips/r4kcache.h
index cc53196..9632c27 100644
--- a/include/asm-mips/r4kcache.h
+++ b/include/asm-mips/r4kcache.h
@@ -14,6 +14,7 @@
#include <asm/asm.h>
#include <asm/cacheops.h>
+#include <asm/cpu-features.h>
/*
* This macro return a properly sign-extended address suitable as base address
@@ -78,22 +79,25 @@ static inline void flush_scache_line(unsigned long addr)
cache_op(Hit_Writeback_Inv_SD, addr);
}
+#define protected_cache_op(op,addr) \
+ __asm__ __volatile__( \
+ " .set push \n" \
+ " .set noreorder \n" \
+ " .set mips3 \n" \
+ "1: cache %0, (%1) \n" \
+ "2: .set pop \n" \
+ " .section __ex_table,\"a\" \n" \
+ " "STR(PTR)" 1b, 2b \n" \
+ " .previous" \
+ : \
+ : "i" (op), "r" (addr))
+
/*
* The next two are for badland addresses like signal trampolines.
*/
static inline void protected_flush_icache_line(unsigned long addr)
{
- __asm__ __volatile__(
- " .set push \n"
- " .set noreorder \n"
- " .set mips3 \n"
- "1: cache %0, (%1) \n"
- "2: .set pop \n"
- " .section __ex_table,\"a\" \n"
- " "STR(PTR)" 1b, 2b \n"
- " .previous"
- :
- : "i" (Hit_Invalidate_I), "r" (addr));
+ protected_cache_op(Hit_Invalidate_I, addr);
}
/*
@@ -104,32 +108,12 @@ static inline void protected_flush_icache_line(unsigned long addr)
*/
static inline void protected_writeback_dcache_line(unsigned long addr)
{
- __asm__ __volatile__(
- " .set push \n"
- " .set noreorder \n"
- " .set mips3 \n"
- "1: cache %0, (%1) \n"
- "2: .set pop \n"
- " .section __ex_table,\"a\" \n"
- " "STR(PTR)" 1b, 2b \n"
- " .previous"
- :
- : "i" (Hit_Writeback_Inv_D), "r" (addr));
+ protected_cache_op(Hit_Writeback_Inv_D, addr);
}
static inline void protected_writeback_scache_line(unsigned long addr)
{
- __asm__ __volatile__(
- " .set push \n"
- " .set noreorder \n"
- " .set mips3 \n"
- "1: cache %0, (%1) \n"
- "2: .set pop \n"
- " .section __ex_table,\"a\" \n"
- " "STR(PTR)" 1b, 2b \n"
- " .previous"
- :
- : "i" (Hit_Writeback_Inv_SD), "r" (addr));
+ protected_cache_op(Hit_Writeback_Inv_SD, addr);
}
/*
@@ -295,4 +279,28 @@ __BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64)
__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64)
__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128)
+/* build blast_xxx_range, protected_blast_xxx_range */
+#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot) \
+static inline void prot##blast_##pfx##cache##_range(unsigned long start, \
+ unsigned long end) \
+{ \
+ unsigned long lsize = cpu_##desc##_line_size(); \
+ unsigned long addr = start & ~(lsize - 1); \
+ unsigned long aend = (end - 1) & ~(lsize - 1); \
+ while (1) { \
+ prot##cache_op(hitop, addr); \
+ if (addr == aend) \
+ break; \
+ addr += lsize; \
+ } \
+}
+
+__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_)
+__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_)
+__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_)
+__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, )
+__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, )
+/* blast_inv_dcache_range */
+__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, )
+
#endif /* _ASM_R4KCACHE_H */
diff --git a/include/asm-mips/uaccess.h b/include/asm-mips/uaccess.h
index 91d813a..7a553e9 100644
--- a/include/asm-mips/uaccess.h
+++ b/include/asm-mips/uaccess.h
@@ -266,6 +266,8 @@ do { \
*/
#define __get_user_asm_ll32(val, addr) \
{ \
+ unsigned long long __gu_tmp; \
+ \
__asm__ __volatile__( \
"1: lw %1, (%3) \n" \
"2: lw %D1, 4(%3) \n" \
@@ -280,8 +282,9 @@ do { \
" " __UA_ADDR " 1b, 4b \n" \
" " __UA_ADDR " 2b, 4b \n" \
" .previous \n" \
- : "=r" (__gu_err), "=&r" (val) \
+ : "=r" (__gu_err), "=&r" (__gu_tmp) \
: "0" (0), "r" (addr), "i" (-EFAULT)); \
+ (val) = __gu_tmp; \
}
/*
diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h
index e7ff9b1..769305d 100644
--- a/include/asm-mips/unistd.h
+++ b/include/asm-mips/unistd.h
@@ -1184,10 +1184,8 @@ type name (atype a,btype b,ctype c,dtype d,etype e,ftype f) \
#define __ARCH_WANT_SYS_SIGPENDING
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_RT_SIGACTION
-# ifndef __mips64
-# define __ARCH_WANT_STAT64
-# endif
# ifdef CONFIG_32BIT
+# define __ARCH_WANT_STAT64
# define __ARCH_WANT_SYS_TIME
# endif
# ifdef CONFIG_MIPS32_O32