mmu_context.h
来自「鼎力推荐!本程序是基于嵌入式LUNUX系统开发的源程序代码」· C头文件 代码 · 共 29 行
H
29 行
/* * include/asm-sh/cpu-sh3/mmu_context.h * * Copyright (C) 1999 Niibe Yutaka * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. */#ifndef __ASM_CPU_SH3_MMU_CONTEXT_H#define __ASM_CPU_SH3_MMU_CONTEXT_H#define MMU_PTEH 0xFFFFFFF0 /* Page table entry register HIGH */#define MMU_PTEL 0xFFFFFFF4 /* Page table entry register LOW */#define MMU_TTB 0xFFFFFFF8 /* Translation table base register */#define MMU_TEA 0xFFFFFFFC /* TLB Exception Address */#define MMUCR 0xFFFFFFE0 /* MMU Control Register */#define MMU_TLB_ADDRESS_ARRAY 0xF2000000#define MMU_PAGE_ASSOC_BIT 0x80#define MMU_NTLB_ENTRIES 128 /* for 7708 */#define MMU_NTLB_WAYS 4#define MMU_CONTROL_INIT 0x007 /* SV=0, TF=1, IX=1, AT=1 */#endif /* __ASM_CPU_SH3_MMU_CONTEXT_H */
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