#include "arm920t.h"
#include "jtag.h"
#include "log.h"
+#include "time_support.h"
#include <stdlib.h>
#include <string.h>
int arm920t_handle_read_mmu_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
/* forward declarations */
-int arm920t_target_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct target_s *target);
+int arm920t_target_create(struct target_s *target, Jim_Interp *interp);
int arm920t_init_target(struct command_context_s *cmd_ctx, struct target_s *target);
-int arm920t_quit();
-int arm920t_arch_state(struct target_s *target, char *buf, int buf_size);
+int arm920t_quit(void);
+int arm920t_arch_state(struct target_s *target);
int arm920t_read_memory(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer);
int arm920t_write_memory(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer);
int arm920t_soft_reset_halt(struct target_s *target);
.poll = arm7_9_poll,
.arch_state = arm920t_arch_state,
+ .target_request_data = arm7_9_target_request_data,
+
.halt = arm7_9_halt,
.resume = arm7_9_resume,
.step = arm7_9_step,
.read_memory = arm920t_read_memory,
.write_memory = arm920t_write_memory,
.bulk_write_memory = arm7_9_bulk_write_memory,
-
+ .checksum_memory = arm7_9_checksum_memory,
+ .blank_check_memory = arm7_9_blank_check_memory,
+
.run_algorithm = armv4_5_run_algorithm,
.add_breakpoint = arm7_9_add_breakpoint,
.remove_watchpoint = arm7_9_remove_watchpoint,
.register_commands = arm920t_register_commands,
- .target_command = arm920t_target_command,
+ .target_create = arm920t_target_create,
.init_target = arm920t_init_target,
+ .examine = arm9tdmi_examine,
.quit = arm920t_quit
};
jtag_add_end_state(TAP_RTI);
arm_jtag_scann(jtag_info, 0xf);
- arm_jtag_set_instr(jtag_info, jtag_info->intest_instr);
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
fields[0].device = jtag_info->chain_pos;
fields[0].num_bits = 1;
#ifdef _DEBUG_INSTRUCTION_EXECUTION_
jtag_execute_queue();
- DEBUG("addr: 0x%x value: %8.8x", reg_addr, *value);
+ LOG_DEBUG("addr: 0x%x value: %8.8x", reg_addr, *value);
#endif
return ERROR_OK;
jtag_add_end_state(TAP_RTI);
arm_jtag_scann(jtag_info, 0xf);
- arm_jtag_set_instr(jtag_info, jtag_info->intest_instr);
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
fields[0].device = jtag_info->chain_pos;
fields[0].num_bits = 1;
jtag_add_dr_scan(4, fields, -1);
#ifdef _DEBUG_INSTRUCTION_EXECUTION_
- DEBUG("addr: 0x%x value: %8.8x", reg_addr, value);
+ LOG_DEBUG("addr: 0x%x value: %8.8x", reg_addr, value);
#endif
return ERROR_OK;
jtag_add_end_state(TAP_RTI);
arm_jtag_scann(jtag_info, 0xf);
- arm_jtag_set_instr(jtag_info, jtag_info->intest_instr);
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
buf_set_u32(cp15_opcode_buf, 0, 32, cp15_opcode);
if (jtag_execute_queue() != ERROR_OK)
{
- ERROR("failed executing JTAG queue, exiting");
+ LOG_ERROR("failed executing JTAG queue, exiting");
exit(-1);
}
jtag_execute_queue();
#ifdef _DEBUG_INSTRUCTION_EXECUTION_
- DEBUG("cp15_opcode: %8.8x, address: %8.8x, value: %8.8x", cp15_opcode, address, *value);
+ LOG_DEBUG("cp15_opcode: %8.8x, address: %8.8x, value: %8.8x", cp15_opcode, address, *value);
#endif
+ if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+ return ERROR_FAIL;
+
ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 0).dirty = 1;
ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 1).dirty = 1;
arm920t_write_cp15_physical(target, 0x1e, cp15c15);
#ifdef _DEBUG_INSTRUCTION_EXECUTION_
- DEBUG("cp15_opcode: %8.8x, value: %8.8x, address: %8.8x", cp15_opcode, value, address);
+ LOG_DEBUG("cp15_opcode: %8.8x, value: %8.8x, address: %8.8x", cp15_opcode, value, address);
#endif
+ if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+ return ERROR_FAIL;
+
ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 0).dirty = 1;
ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 1).dirty = 1;
/* examine cp15 control reg */
arm920t_read_cp15_physical(target, 0x2, &arm920t->cp15_control_reg);
jtag_execute_queue();
- DEBUG("cp15_control_reg: %8.8x", arm920t->cp15_control_reg);
+ LOG_DEBUG("cp15_control_reg: %8.8x", arm920t->cp15_control_reg);
if (arm920t->armv4_5_mmu.armv4_5_cache.ctype == -1)
{
arm920t_read_cp15_interpreted(target, 0xee160f10, 0x0, &arm920t->d_far);
arm920t_read_cp15_interpreted(target, 0xee160f30, 0x0, &arm920t->i_far);
- DEBUG("D FSR: 0x%8.8x, D FAR: 0x%8.8x, I FSR: 0x%8.8x, I FAR: 0x%8.8x",
+ LOG_DEBUG("D FSR: 0x%8.8x, D FAR: 0x%8.8x, I FSR: 0x%8.8x, I FAR: 0x%8.8x",
arm920t->d_fsr, arm920t->d_far, arm920t->i_fsr, arm920t->i_far);
if (arm920t->preserve_cache)
return ERROR_OK;
}
-int arm920t_arch_state(struct target_s *target, char *buf, int buf_size)
+int arm920t_arch_state(struct target_s *target)
{
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
if (armv4_5->common_magic != ARMV4_5_COMMON_MAGIC)
{
- ERROR("BUG: called for a non-ARMv4/5 target");
+ LOG_ERROR("BUG: called for a non-ARMv4/5 target");
exit(-1);
}
- snprintf(buf, buf_size,
- "target halted in %s state due to %s, current mode: %s\n"
+ LOG_USER( "target halted in %s state due to %s, current mode: %s\n"
"cpsr: 0x%8.8x pc: 0x%8.8x\n"
"MMU: %s, D-Cache: %s, I-Cache: %s",
armv4_5_state_strings[armv4_5->core_state],
- target_debug_reason_strings[target->debug_reason],
+ Jim_Nvp_value2name_simple(nvp_target_debug_reason, target->debug_reason)->name,
armv4_5_mode_strings[armv4_5_mode_to_number(armv4_5->core_mode)],
buf_get_u32(armv4_5->core_cache->reg_list[ARMV4_5_CPSR].value, 0, 32),
buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32),
{
if (arm920t->armv4_5_mmu.armv4_5_cache.d_u_cache_enabled)
{
- DEBUG("D-Cache enabled, writing through to main memory");
+ LOG_DEBUG("D-Cache enabled, writing through to main memory");
u32 pa, cb, ap;
int type, domain;
if (arm920t->armv4_5_mmu.armv4_5_cache.i_cache_enabled)
{
- DEBUG("I-Cache enabled, invalidating affected I-Cache line");
+ LOG_DEBUG("I-Cache enabled, invalidating affected I-Cache line");
arm920t_write_cp15_interpreted(target, 0xee070f35, 0x0, address);
}
}
arm920t_common_t *arm920t = arm9tdmi->arch_info;
reg_t *dbg_stat = &arm7_9->eice_cache->reg_list[EICE_DBG_STAT];
- if (target->state == TARGET_RUNNING)
+ target_halt(target);
+
+ long long then=timeval_ms();
+ int timeout;
+ while (!(timeout=((timeval_ms()-then)>1000)))
{
- target->type->halt(target);
+ if (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_DBGACK, 1) == 0)
+ {
+ embeddedice_read_reg(dbg_stat);
+ jtag_execute_queue();
+ } else
+ {
+ break;
+ }
+ if (debug_level>=3)
+ {
+ /* do not eat all CPU, time out after 1 se*/
+ alive_sleep(100);
+ } else
+ {
+ keep_alive();
+ }
}
-
- while (buf_get_u32(dbg_stat->value, EICE_DBG_CONTROL_DBGACK, 1) == 0)
+ if (timeout)
{
- embeddedice_read_reg(dbg_stat);
- jtag_execute_queue();
+ LOG_ERROR("Failed to halt CPU after 1 sec");
+ return ERROR_TARGET_TIMEOUT;
}
target->state = TARGET_HALTED;
}
-int arm920t_quit()
+int arm920t_quit(void)
{
return ERROR_OK;
}
-int arm920t_init_arch_info(target_t *target, arm920t_common_t *arm920t, int chain_pos, char *variant)
+int arm920t_init_arch_info(target_t *target, arm920t_common_t *arm920t, int chain_pos, const char *variant)
{
arm9tdmi_common_t *arm9tdmi = &arm920t->arm9tdmi_common;
arm7_9_common_t *arm7_9 = &arm9tdmi->arm7_9_common;
return ERROR_OK;
}
-int arm920t_target_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct target_s *target)
+int arm920t_target_create(struct target_s *target, Jim_Interp *interp)
{
- int chain_pos;
- char *variant = NULL;
- arm920t_common_t *arm920t = malloc(sizeof(arm920t_common_t));
-
- if (argc < 4)
- {
- ERROR("'target arm920t' requires at least one additional argument");
- exit(-1);
- }
-
- chain_pos = strtoul(args[3], NULL, 0);
-
- if (argc >= 5)
- variant = args[4];
+ arm920t_common_t *arm920t = calloc(1,sizeof(arm920t_common_t));
- DEBUG("chain_pos: %i, variant: %s", chain_pos, variant);
-
- arm920t_init_arch_info(target, arm920t, chain_pos, variant);
+ arm920t_init_arch_info(target, arm920t, target->chain_position, target->variant);
return ERROR_OK;
}
if ((output = fopen(args[0], "w")) == NULL)
{
- DEBUG("error opening cache content file");
+ LOG_DEBUG("error opening cache content file");
return ERROR_OK;
}
fclose(output);
- /* mark registers dirty */
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 0).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 1).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 2).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 3).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 4).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 5).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 6).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 7).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 8).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 9).dirty = 1;
+ if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+ return ERROR_FAIL;
+
+ /* mark registers dirty. */
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 0).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 0).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 1).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 1).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 2).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 2).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 3).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 3).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 4).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 4).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 5).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 5).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 6).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 6).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 7).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 7).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 8).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 8).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 9).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 9).valid;
return ERROR_OK;
}
if ((output = fopen(args[0], "w")) == NULL)
{
- DEBUG("error opening mmu content file");
+ LOG_DEBUG("error opening mmu content file");
return ERROR_OK;
}
fclose(output);
+ if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+ return ERROR_FAIL;
+
/* mark registers dirty */
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 0).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 1).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 2).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 3).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 4).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 5).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 6).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 7).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 8).dirty = 1;
- ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 9).dirty = 1;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 0).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 0).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 1).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 1).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 2).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 2).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 3).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 3).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 4).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 4).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 5).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 5).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 6).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 6).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 7).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 7).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 8).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 8).valid;
+ ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 9).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, 9).valid;
return ERROR_OK;
}
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