74 lines
2.9 KiB
C
74 lines
2.9 KiB
C
/***************************************************************************
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* Copyright (C) 2005 by Dominic Rath *
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* Dominic.Rath@gmx.de *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
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***************************************************************************/
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#ifndef ARM920T_H
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#define ARM920T_H
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#include "arm9tdmi.h"
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#include "armv4_5_mmu.h"
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#define ARM920T_COMMON_MAGIC 0xa920a920
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struct arm920t_common {
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struct arm7_9_common arm7_9_common;
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uint32_t common_magic;
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struct armv4_5_mmu_common armv4_5_mmu;
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uint32_t cp15_control_reg;
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uint32_t d_fsr;
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uint32_t i_fsr;
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uint32_t d_far;
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uint32_t i_far;
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int preserve_cache;
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};
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static inline struct arm920t_common *target_to_arm920(struct target *target)
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{
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return container_of(target->arch_info, struct arm920t_common, arm7_9_common.arm);
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}
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struct arm920t_cache_line {
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uint32_t cam;
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uint32_t data[8];
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};
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struct arm920t_tlb_entry {
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uint32_t cam;
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uint32_t ram1;
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uint32_t ram2;
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};
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int arm920t_arch_state(struct target *target);
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int arm920t_soft_reset_halt(struct target *target);
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int arm920t_read_memory(struct target *target,
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uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
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int arm920t_write_memory(struct target *target,
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uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer);
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int arm920t_post_debug_entry(struct target *target);
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void arm920t_pre_restore_context(struct target *target);
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int arm920t_get_ttb(struct target *target, uint32_t *result);
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int arm920t_disable_mmu_caches(struct target *target,
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int mmu, int d_u_cache, int i_cache);
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int arm920t_enable_mmu_caches(struct target *target,
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int mmu, int d_u_cache, int i_cache);
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extern const struct command_registration arm920t_command_handlers[];
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#endif /* ARM920T_H */
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