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/***************************************************************************
* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
* Copyright (C) 2008 by Spencer Oliver *
* spen@spen-soft.co.uk *
* *
* 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 ARM9TDMI_H
#define ARM9TDMI_H
#include "embeddedice.h"
/* FIXME we don't really need a separate arm9tdmi struct any more...
* remove it, the arm7/arm9 common struct suffices.
*/
struct arm9tdmi_common
{
struct arm7_9_common arm7_9_common;
};
typedef struct arm9tdmi_vector_s
{
char *name;
uint32_t value;
} arm9tdmi_vector_t;
enum arm9tdmi_vector
{
ARM9TDMI_RESET_VECTOR = 0x01,
ARM9TDMI_UNDEF_VECTOR = 0x02,
ARM9TDMI_SWI_VECTOR = 0x04,
ARM9TDMI_PABT_VECTOR = 0x08,
ARM9TDMI_DABT_VECTOR = 0x10,
/* BIT(5) reserved -- must be zero */
ARM9TDMI_IRQ_VECTOR = 0x40,
ARM9TDMI_FIQ_VECTOR = 0x80,
};
int arm9tdmi_init_target(struct command_context_s *cmd_ctx,
struct target_s *target);
int arm9tdmi_examine(struct target_s *target);
int arm9tdmi_init_arch_info(target_t *target,
struct arm9tdmi_common *arm9tdmi, struct jtag_tap *tap);
int arm9tdmi_register_commands(struct command_context_s *cmd_ctx);
int arm9tdmi_clock_out(struct arm_jtag *jtag_info,
uint32_t instr, uint32_t out, uint32_t *in, int sysspeed);
int arm9tdmi_clock_data_in(struct arm_jtag *jtag_info, uint32_t *in);
int arm9tdmi_clock_data_in_endianness(struct arm_jtag *jtag_info,
void *in, int size, int be);
void arm9tdmi_read_core_regs(target_t *target,
uint32_t mask, uint32_t* core_regs[16]);
void arm9tdmi_write_core_regs(target_t *target,
uint32_t mask, uint32_t core_regs[16]);
int arm9tdmi_examine_debug_reason(target_t *target);
void arm9tdmi_load_word_regs(target_t *target, uint32_t mask);
void arm9tdmi_load_hword_reg(target_t *target, int num);
void arm9tdmi_load_byte_reg(target_t *target, int num);
void arm9tdmi_store_word_regs(target_t *target, uint32_t mask);
void arm9tdmi_store_hword_reg(target_t *target, int num);
void arm9tdmi_store_byte_reg(target_t *target, int num);
void arm9tdmi_branch_resume(target_t *target);
void arm9tdmi_enable_single_step(target_t *target, uint32_t next_pc);
void arm9tdmi_disable_single_step(target_t *target);
#endif /* ARM9TDMI_H */
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