diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2006-02-01 03:06:01 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-01 08:53:19 -0800 |
| commit | 091904ae5fc6f018680f83d71301ceac4f39d77f (patch) | |
| tree | b82aa37495fd2378509730683a7607df29d49280 | |
| parent | 134ed1420eb5a3dd9827aa185dd37fe2dd0ab4d5 (diff) | |
| download | linux-091904ae5fc6f018680f83d71301ceac4f39d77f.tar.bz2 | |
[PATCH] sh: Move TRA/EXPEVT/INTEVT definitions for reuse
Currently entry.S is home to these definitions, so we move them somewhere more
sensible. IPR IRQ handling depends on being to read from INTEVT.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | arch/sh/kernel/entry.S | 18 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh3/mmu_context.h | 10 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh4/mmu_context.h | 8 |
3 files changed, 19 insertions, 17 deletions
diff --git a/arch/sh/kernel/entry.S b/arch/sh/kernel/entry.S index fb6368159dd0..a440d36ee618 100644 --- a/arch/sh/kernel/entry.S +++ b/arch/sh/kernel/entry.S @@ -16,6 +16,7 @@ #include <linux/config.h> #include <asm/asm-offsets.h> #include <asm/thread_info.h> +#include <asm/cpu/mmu_context.h> #include <asm/unistd.h> #if !defined(CONFIG_NFSD) && !defined(CONFIG_NFSD_MODULE) @@ -75,23 +76,6 @@ ENOSYS = 38 EINVAL = 22 -#if defined(CONFIG_CPU_SH3) -TRA = 0xffffffd0 -EXPEVT = 0xffffffd4 -#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) || \ - defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7705) -INTEVT = 0xa4000000 ! INTEVTE2(0xa4000000) -#else -INTEVT = 0xffffffd8 -#endif -MMU_TEA = 0xfffffffc ! TLB Exception Address Register -#elif defined(CONFIG_CPU_SH4) -TRA = 0xff000020 -EXPEVT = 0xff000024 -INTEVT = 0xff000028 -MMU_TEA = 0xff00000c ! TLB Exception Address Register -#endif - #if defined(CONFIG_KGDB_NMI) NMI_VEC = 0x1c0 ! Must catch early for debounce #endif diff --git a/include/asm-sh/cpu-sh3/mmu_context.h b/include/asm-sh/cpu-sh3/mmu_context.h index 5cfaa6bcf1ed..a844ea0965b6 100644 --- a/include/asm-sh/cpu-sh3/mmu_context.h +++ b/include/asm-sh/cpu-sh3/mmu_context.h @@ -24,5 +24,15 @@ #define MMU_NTLB_WAYS 4 #define MMU_CONTROL_INIT 0x007 /* SV=0, TF=1, IX=1, AT=1 */ +#define TRA 0xffffffd0 +#define EXPEVT 0xffffffd4 + +#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) || \ + defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7705) +#define INTEVT 0xa4000000 /* INTEVTE2(0xa4000000) */ +#else +#define INTEVT 0xffffffd8 +#endif + #endif /* __ASM_CPU_SH3_MMU_CONTEXT_H */ diff --git a/include/asm-sh/cpu-sh4/mmu_context.h b/include/asm-sh/cpu-sh4/mmu_context.h index 5b64d041f0b9..ff4c5fbbfaf0 100644 --- a/include/asm-sh/cpu-sh4/mmu_context.h +++ b/include/asm-sh/cpu-sh4/mmu_context.h @@ -23,7 +23,11 @@ #define MMU_PAGE_ASSOC_BIT 0x80 #define MMU_NTLB_ENTRIES 64 /* for 7750 */ +#ifdef CONFIG_SH_STORE_QUEUES +#define MMU_CONTROL_INIT 0x05 /* SQMD=0, SV=0, TI=1, AT=1 */ +#else #define MMU_CONTROL_INIT 0x205 /* SQMD=1, SV=0, TI=1, AT=1 */ +#endif #define MMU_ITLB_DATA_ARRAY 0xF3000000 #define MMU_UTLB_DATA_ARRAY 0xF7000000 @@ -35,5 +39,9 @@ #define MMU_I_ENTRY_SHIFT 8 #define MMU_ITLB_VALID 0x100 +#define TRA 0xff000020 +#define EXPEVT 0xff000024 +#define INTEVT 0xff000028 + #endif /* __ASM_CPU_SH4_MMU_CONTEXT_H */ |