mmu_context.h

linux-2.6.15.6

/*
 * 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 */