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/***************************************************************************
* 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 ARM920T_H
#define ARM920T_H
#include "arm9tdmi.h"
#include "armv4_5_mmu.h"
#define ARM920T_COMMON_MAGIC 0xa920a920
struct arm920t_common
{
struct arm9tdmi_common arm9tdmi_common;
uint32_t common_magic;
struct armv4_5_mmu_common armv4_5_mmu;
uint32_t cp15_control_reg;
uint32_t d_fsr;
uint32_t i_fsr;
uint32_t d_far;
uint32_t i_far;
int preserve_cache;
};
static inline struct arm920t_common *
target_to_arm920(struct target_s *target)
{
return container_of(target->arch_info, struct arm920t_common,
arm9tdmi_common.arm7_9_common.armv4_5_common);
}
struct arm920t_cache_line
{
uint32_t cam;
uint32_t data[8];
};
struct arm920t_tlb_entry
{
uint32_t cam;
uint32_t ram1;
uint32_t ram2;
};
int arm920t_arch_state(struct target_s *target);
int arm920t_soft_reset_halt(struct target_s *target);
int arm920t_read_memory(struct target_s *target,
uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
int arm920t_write_memory(struct target_s *target,
uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
void arm920t_post_debug_entry(target_t *target);
void arm920t_pre_restore_context(target_t *target);
uint32_t arm920t_get_ttb(target_t *target);
void arm920t_disable_mmu_caches(target_t *target,
int mmu, int d_u_cache, int i_cache);
void arm920t_enable_mmu_caches(target_t *target,
int mmu, int d_u_cache, int i_cache);
int arm920t_register_commands(struct command_context_s *cmd_ctx);
#endif /* ARM920T_H */
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