-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* include/asm-sh/cpu-sh4/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_SH4_MMU_CONTEXT_H
#define __ASM_CPU_SH4_MMU_CONTEXT_H
#define MMUCR 0xFF000010 /* MMU Control Register */
+#define MMU_TLB_ENTRY_SHIFT 8
+
#define MMU_ITLB_ADDRESS_ARRAY 0xF2000000
#define MMU_ITLB_ADDRESS_ARRAY2 0xF2800000
+#define MMU_ITLB_DATA_ARRAY 0xF3000000
+#define MMU_ITLB_DATA_ARRAY2 0xF3800000
+
#define MMU_UTLB_ADDRESS_ARRAY 0xF6000000
#define MMU_UTLB_ADDRESS_ARRAY2 0xF6800000
+#define MMU_UTLB_DATA_ARRAY 0xF7000000
+#define MMU_UTLB_DATA_ARRAY2 0xF7800000
#define MMU_PAGE_ASSOC_BIT 0x80
-#define MMUCR_TI (1<<2)
+#ifdef CONFIG_MMU
+#define MMUCR_AT (1 << 0)
+#else
+#define MMUCR_AT (0)
+#endif
+
+#define MMUCR_TI (1 << 2)
#define MMUCR_URB 0x00FC0000
#define MMUCR_URB_SHIFT 18
#endif
#define MMU_NTLB_ENTRIES 64
-#define MMU_CONTROL_INIT (0x05|MMUCR_SQMD|MMUCR_ME|MMUCR_SE|MMUCR_AEX)
+#define MMU_CONTROL_INIT (MMUCR_AT | MMUCR_TI | MMUCR_SQMD | \
+ MMUCR_ME | MMUCR_SE | MMUCR_AEX)
#define TRA 0xff000020
#define EXPEVT 0xff000024