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authorPaul Mundt <lethal@linux-sh.org>2006-02-01 06:06:01 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-02-01 11:53:19 -0500
commit091904ae5fc6f018680f83d71301ceac4f39d77f (patch)
treeb82aa37495fd2378509730683a7607df29d49280
parent134ed1420eb5a3dd9827aa185dd37fe2dd0ab4d5 (diff)
[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.S18
-rw-r--r--include/asm-sh/cpu-sh3/mmu_context.h10
-rw-r--r--include/asm-sh/cpu-sh4/mmu_context.h8
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 @@
75ENOSYS = 38 76ENOSYS = 38
76EINVAL = 22 77EINVAL = 22
77 78
78#if defined(CONFIG_CPU_SH3)
79TRA = 0xffffffd0
80EXPEVT = 0xffffffd4
81#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) || \
82 defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7705)
83INTEVT = 0xa4000000 ! INTEVTE2(0xa4000000)
84#else
85INTEVT = 0xffffffd8
86#endif
87MMU_TEA = 0xfffffffc ! TLB Exception Address Register
88#elif defined(CONFIG_CPU_SH4)
89TRA = 0xff000020
90EXPEVT = 0xff000024
91INTEVT = 0xff000028
92MMU_TEA = 0xff00000c ! TLB Exception Address Register
93#endif
94
95#if defined(CONFIG_KGDB_NMI) 79#if defined(CONFIG_KGDB_NMI)
96NMI_VEC = 0x1c0 ! Must catch early for debounce 80NMI_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