| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * include/asm-sh/cpu-sh3/mmu_context.h |
| 3 | * |
| 4 | * Copyright (C) 1999 Niibe Yutaka |
| 5 | * |
| 6 | * This file is subject to the terms and conditions of the GNU General Public |
| 7 | * License. See the file "COPYING" in the main directory of this archive |
| 8 | * for more details. |
| 9 | */ |
| 10 | #ifndef __ASM_CPU_SH3_MMU_CONTEXT_H |
| 11 | #define __ASM_CPU_SH3_MMU_CONTEXT_H |
| 12 | |
| 13 | #define MMU_PTEH 0xFFFFFFF0 /* Page table entry register HIGH */ |
| 14 | #define MMU_PTEL 0xFFFFFFF4 /* Page table entry register LOW */ |
| 15 | #define MMU_TTB 0xFFFFFFF8 /* Translation table base register */ |
| 16 | #define MMU_TEA 0xFFFFFFFC /* TLB Exception Address */ |
| 17 | |
| 18 | #define MMUCR 0xFFFFFFE0 /* MMU Control Register */ |
| 19 | |
| 20 | #define MMU_TLB_ADDRESS_ARRAY 0xF2000000 |
| 21 | #define MMU_PAGE_ASSOC_BIT 0x80 |
| 22 | |
| 23 | #define MMU_NTLB_ENTRIES 128 /* for 7708 */ |
| 24 | #define MMU_NTLB_WAYS 4 |
| 25 | #define MMU_CONTROL_INIT 0x007 /* SV=0, TF=1, IX=1, AT=1 */ |
| 26 | |
| 27 | #endif /* __ASM_CPU_SH3_MMU_CONTEXT_H */ |
| 28 | |