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42 lines
1.3 KiB
42 lines
1.3 KiB
/* SPDX-License-Identifier: GPL-2.0 |
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* |
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* include/asm-sh/cpu-sh3/mmu_context.h |
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* |
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* Copyright (C) 1999 Niibe Yutaka |
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*/ |
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#ifndef __ASM_CPU_SH3_MMU_CONTEXT_H |
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#define __ASM_CPU_SH3_MMU_CONTEXT_H |
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#define MMU_PTEH 0xFFFFFFF0 /* Page table entry register HIGH */ |
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#define MMU_PTEL 0xFFFFFFF4 /* Page table entry register LOW */ |
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#define MMU_TTB 0xFFFFFFF8 /* Translation table base register */ |
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#define MMU_TEA 0xFFFFFFFC /* TLB Exception Address */ |
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#define MMUCR 0xFFFFFFE0 /* MMU Control Register */ |
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#define MMUCR_TI (1 << 2) /* TLB flush bit */ |
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#define MMU_TLB_ADDRESS_ARRAY 0xF2000000 |
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#define MMU_PAGE_ASSOC_BIT 0x80 |
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#define MMU_NTLB_ENTRIES 128 /* for 7708 */ |
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#define MMU_NTLB_WAYS 4 |
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#define MMU_CONTROL_INIT 0x007 /* SV=0, TF=1, IX=1, AT=1 */ |
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#define TRA 0xffffffd0 |
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#define EXPEVT 0xffffffd4 |
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#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \ |
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defined(CONFIG_CPU_SUBTYPE_SH7706) || \ |
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defined(CONFIG_CPU_SUBTYPE_SH7707) || \ |
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defined(CONFIG_CPU_SUBTYPE_SH7709) || \ |
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defined(CONFIG_CPU_SUBTYPE_SH7710) || \ |
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defined(CONFIG_CPU_SUBTYPE_SH7712) || \ |
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defined(CONFIG_CPU_SUBTYPE_SH7720) || \ |
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defined(CONFIG_CPU_SUBTYPE_SH7721) |
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#define INTEVT 0xa4000000 /* INTEVTE2(0xa4000000) */ |
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#else |
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#define INTEVT 0xffffffd8 |
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#endif |
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#endif /* __ASM_CPU_SH3_MMU_CONTEXT_H */ |
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