diff options
| -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 @@ | |||
| 16 | #include <linux/config.h> | 16 | #include <linux/config.h> |
| 17 | #include <asm/asm-offsets.h> | 17 | #include <asm/asm-offsets.h> |
| 18 | #include <asm/thread_info.h> | 18 | #include <asm/thread_info.h> |
| 19 | #include <asm/cpu/mmu_context.h> | ||
| 19 | #include <asm/unistd.h> | 20 | #include <asm/unistd.h> |
| 20 | 21 | ||
| 21 | #if !defined(CONFIG_NFSD) && !defined(CONFIG_NFSD_MODULE) | 22 | #if !defined(CONFIG_NFSD) && !defined(CONFIG_NFSD_MODULE) |
| @@ -75,23 +76,6 @@ | |||
| 75 | ENOSYS = 38 | 76 | ENOSYS = 38 |
| 76 | EINVAL = 22 | 77 | EINVAL = 22 |
| 77 | 78 | ||
| 78 | #if defined(CONFIG_CPU_SH3) | ||
| 79 | TRA = 0xffffffd0 | ||
| 80 | EXPEVT = 0xffffffd4 | ||
| 81 | #if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) || \ | ||
| 82 | defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7705) | ||
| 83 | INTEVT = 0xa4000000 ! INTEVTE2(0xa4000000) | ||
| 84 | #else | ||
| 85 | INTEVT = 0xffffffd8 | ||
| 86 | #endif | ||
| 87 | MMU_TEA = 0xfffffffc ! TLB Exception Address Register | ||
| 88 | #elif defined(CONFIG_CPU_SH4) | ||
| 89 | TRA = 0xff000020 | ||
| 90 | EXPEVT = 0xff000024 | ||
| 91 | INTEVT = 0xff000028 | ||
| 92 | MMU_TEA = 0xff00000c ! TLB Exception Address Register | ||
| 93 | #endif | ||
| 94 | |||
| 95 | #if defined(CONFIG_KGDB_NMI) | 79 | #if defined(CONFIG_KGDB_NMI) |
| 96 | NMI_VEC = 0x1c0 ! Must catch early for debounce | 80 | NMI_VEC = 0x1c0 ! Must catch early for debounce |
| 97 | #endif | 81 | #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 @@ | |||
| 24 | #define MMU_NTLB_WAYS 4 | 24 | #define MMU_NTLB_WAYS 4 |
| 25 | #define MMU_CONTROL_INIT 0x007 /* SV=0, TF=1, IX=1, AT=1 */ | 25 | #define MMU_CONTROL_INIT 0x007 /* SV=0, TF=1, IX=1, AT=1 */ |
| 26 | 26 | ||
| 27 | #define TRA 0xffffffd0 | ||
| 28 | #define EXPEVT 0xffffffd4 | ||
| 29 | |||
| 30 | #if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) || \ | ||
| 31 | defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7705) | ||
| 32 | #define INTEVT 0xa4000000 /* INTEVTE2(0xa4000000) */ | ||
| 33 | #else | ||
| 34 | #define INTEVT 0xffffffd8 | ||
| 35 | #endif | ||
| 36 | |||
| 27 | #endif /* __ASM_CPU_SH3_MMU_CONTEXT_H */ | 37 | #endif /* __ASM_CPU_SH3_MMU_CONTEXT_H */ |
| 28 | 38 | ||
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 @@ | |||
| 23 | #define MMU_PAGE_ASSOC_BIT 0x80 | 23 | #define MMU_PAGE_ASSOC_BIT 0x80 |
| 24 | 24 | ||
| 25 | #define MMU_NTLB_ENTRIES 64 /* for 7750 */ | 25 | #define MMU_NTLB_ENTRIES 64 /* for 7750 */ |
| 26 | #ifdef CONFIG_SH_STORE_QUEUES | ||
| 27 | #define MMU_CONTROL_INIT 0x05 /* SQMD=0, SV=0, TI=1, AT=1 */ | ||
| 28 | #else | ||
| 26 | #define MMU_CONTROL_INIT 0x205 /* SQMD=1, SV=0, TI=1, AT=1 */ | 29 | #define MMU_CONTROL_INIT 0x205 /* SQMD=1, SV=0, TI=1, AT=1 */ |
| 30 | #endif | ||
| 27 | 31 | ||
| 28 | #define MMU_ITLB_DATA_ARRAY 0xF3000000 | 32 | #define MMU_ITLB_DATA_ARRAY 0xF3000000 |
| 29 | #define MMU_UTLB_DATA_ARRAY 0xF7000000 | 33 | #define MMU_UTLB_DATA_ARRAY 0xF7000000 |
| @@ -35,5 +39,9 @@ | |||
| 35 | #define MMU_I_ENTRY_SHIFT 8 | 39 | #define MMU_I_ENTRY_SHIFT 8 |
| 36 | #define MMU_ITLB_VALID 0x100 | 40 | #define MMU_ITLB_VALID 0x100 |
| 37 | 41 | ||
| 42 | #define TRA 0xff000020 | ||
| 43 | #define EXPEVT 0xff000024 | ||
| 44 | #define INTEVT 0xff000028 | ||
| 45 | |||
| 38 | #endif /* __ASM_CPU_SH4_MMU_CONTEXT_H */ | 46 | #endif /* __ASM_CPU_SH4_MMU_CONTEXT_H */ |
| 39 | 47 | ||
