/*************************************************************************** * Copyright (C) 2005 by Dominic Rath * * Dominic.Rath@gmx.de * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ #ifndef ARMV4_5_MMU_H #define ARMV4_5_MMU_H #include "armv4_5_cache.h" #include "target.h" typedef struct armv4_5_mmu_common_s { u32 (*get_ttb)(target_t *target); int (*read_memory)(target_t *target, u32 address, u32 size, u32 count, u8 *buffer); int (*write_memory)(target_t *target, u32 address, u32 size, u32 count, u8 *buffer); void (*disable_mmu_caches)(target_t *target, int mmu, int d_u_cache, int i_cache); void (*enable_mmu_caches)(target_t *target, int mmu, int d_u_cache, int i_cache); armv4_5_cache_common_t armv4_5_cache; int has_tiny_pages; int mmu_enabled; } armv4_5_mmu_common_t; enum { ARMV4_5_SECTION, ARMV4_5_LARGE_PAGE, ARMV4_5_SMALL_PAGE, ARMV4_5_TINY_PAGE }; extern char* armv4_5_page_type_names[]; extern u32 armv4_5_mmu_translate_va(target_t *target, armv4_5_mmu_common_t *armv4_5_mmu, u32 va, int *type, u32 *cb, int *domain, u32 *ap); extern int armv4_5_mmu_read_physical(target_t *target, armv4_5_mmu_common_t *armv4_5_mmu, u32 address, u32 size, u32 count, u8 *buffer); extern int armv4_5_mmu_write_physical(target_t *target, armv4_5_mmu_common_t *armv4_5_mmu, u32 address, u32 size, u32 count, u8 *buffer); extern int armv4_5_mmu_handle_virt2phys_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, target_t *target, armv4_5_mmu_common_t *armv4_5_mmu); extern int armv4_5_mmu_handle_md_phys_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, target_t *target, armv4_5_mmu_common_t *armv4_5_mmu); extern int armv4_5_mmu_handle_mw_phys_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, target_t *target, armv4_5_mmu_common_t *armv4_5_mmu); enum { ARMV4_5_MMU_ENABLED = 0x1, ARMV4_5_ALIGNMENT_CHECK = 0x2, ARMV4_5_MMU_S_BIT = 0x100, ARMV4_5_MMU_R_BIT = 0x200 }; #endif /* ARMV4_5_MMU_H */ ibswd.git/plain/src/flash/avrf.h?id=5e1b500b173c7abaf9b78e32d31140c1bd4ba090'>plain)