1*6a0abce4SKuninori Morimoto /* SPDX-License-Identifier: GPL-2.0 2*6a0abce4SKuninori Morimoto * 3f15cbe6fSPaul Mundt * include/asm-sh/cpu-sh3/mmu_context.h 4f15cbe6fSPaul Mundt * 5f15cbe6fSPaul Mundt * Copyright (C) 1999 Niibe Yutaka 6f15cbe6fSPaul Mundt */ 7f15cbe6fSPaul Mundt #ifndef __ASM_CPU_SH3_MMU_CONTEXT_H 8f15cbe6fSPaul Mundt #define __ASM_CPU_SH3_MMU_CONTEXT_H 9f15cbe6fSPaul Mundt 10f15cbe6fSPaul Mundt #define MMU_PTEH 0xFFFFFFF0 /* Page table entry register HIGH */ 11f15cbe6fSPaul Mundt #define MMU_PTEL 0xFFFFFFF4 /* Page table entry register LOW */ 12f15cbe6fSPaul Mundt #define MMU_TTB 0xFFFFFFF8 /* Translation table base register */ 13f15cbe6fSPaul Mundt #define MMU_TEA 0xFFFFFFFC /* TLB Exception Address */ 14f15cbe6fSPaul Mundt 15f15cbe6fSPaul Mundt #define MMUCR 0xFFFFFFE0 /* MMU Control Register */ 1606c7a489SPaul Mundt #define MMUCR_TI (1 << 2) /* TLB flush bit */ 17f15cbe6fSPaul Mundt 18f15cbe6fSPaul Mundt #define MMU_TLB_ADDRESS_ARRAY 0xF2000000 19f15cbe6fSPaul Mundt #define MMU_PAGE_ASSOC_BIT 0x80 20f15cbe6fSPaul Mundt 21f15cbe6fSPaul Mundt #define MMU_NTLB_ENTRIES 128 /* for 7708 */ 22f15cbe6fSPaul Mundt #define MMU_NTLB_WAYS 4 23f15cbe6fSPaul Mundt #define MMU_CONTROL_INIT 0x007 /* SV=0, TF=1, IX=1, AT=1 */ 24f15cbe6fSPaul Mundt 25f15cbe6fSPaul Mundt #define TRA 0xffffffd0 26f15cbe6fSPaul Mundt #define EXPEVT 0xffffffd4 27f15cbe6fSPaul Mundt 28f15cbe6fSPaul Mundt #if defined(CONFIG_CPU_SUBTYPE_SH7705) || \ 29f15cbe6fSPaul Mundt defined(CONFIG_CPU_SUBTYPE_SH7706) || \ 30f15cbe6fSPaul Mundt defined(CONFIG_CPU_SUBTYPE_SH7707) || \ 31f15cbe6fSPaul Mundt defined(CONFIG_CPU_SUBTYPE_SH7709) || \ 32f15cbe6fSPaul Mundt defined(CONFIG_CPU_SUBTYPE_SH7710) || \ 33f15cbe6fSPaul Mundt defined(CONFIG_CPU_SUBTYPE_SH7712) || \ 34f15cbe6fSPaul Mundt defined(CONFIG_CPU_SUBTYPE_SH7720) || \ 35f15cbe6fSPaul Mundt defined(CONFIG_CPU_SUBTYPE_SH7721) 36f15cbe6fSPaul Mundt #define INTEVT 0xa4000000 /* INTEVTE2(0xa4000000) */ 37f15cbe6fSPaul Mundt #else 38f15cbe6fSPaul Mundt #define INTEVT 0xffffffd8 39f15cbe6fSPaul Mundt #endif 40f15cbe6fSPaul Mundt 41f15cbe6fSPaul Mundt #endif /* __ASM_CPU_SH3_MMU_CONTEXT_H */ 42f15cbe6fSPaul Mundt 43