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[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>
This commit is contained in:
Paul Mundt 2006-02-01 03:06:01 -08:00 committed by Linus Torvalds
parent 134ed1420e
commit 091904ae5f
3 changed files with 19 additions and 17 deletions
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18
arch/sh/kernel/entry.S
View File

@ -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

10
include/asm-sh/cpu-sh3/mmu_context.h
View File

@ -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 */

8
include/asm-sh/cpu-sh4/mmu_context.h
View File

@ -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 */