arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm7tdmi_common_t *arm7tdmi = arm7_9->arch_info;
arm720t_common_t *arm720t = arm7tdmi->arch_info;
+ int i;
reg_t *dbg_stat = &arm7_9->eice_cache->reg_list[EICE_DBG_STAT];
target->type->halt(target);
- while (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_DBGACK, 1) == 0)
+ for (i=0; i<10; i++)
{
- embeddedice_read_reg(dbg_stat);
- jtag_execute_queue();
+ if (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_DBGACK, 1) == 0)
+ {
+ embeddedice_read_reg(dbg_stat);
+ jtag_execute_queue();
+ } else
+ {
+ break;
+ }
+ /* do not eat all CPU, time out after 1 se*/
+ usleep(100*1000);
+ }
+ if (i==10)
+ {
+ LOG_ERROR("Failed to halt CPU after 1 sec");
+ return ERROR_TARGET_TIMEOUT;
}
target->state = TARGET_HALTED;
arm9tdmi_common_t *arm9tdmi = arm7_9->arch_info;
arm920t_common_t *arm920t = arm9tdmi->arch_info;
reg_t *dbg_stat = &arm7_9->eice_cache->reg_list[EICE_DBG_STAT];
+ int i;
target->type->halt(target);
- while (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_DBGACK, 1) == 0)
+ for (i=0; i<10; i++)
{
- embeddedice_read_reg(dbg_stat);
- jtag_execute_queue();
+ if (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_DBGACK, 1) == 0)
+ {
+ embeddedice_read_reg(dbg_stat);
+ jtag_execute_queue();
+ } else
+ {
+ break;
+ }
+ /* do not eat all CPU, time out after 1 se*/
+ usleep(100*1000);
+ }
+ if (i==10)
+ {
+ LOG_ERROR("Failed to halt CPU after 1 sec");
+ return ERROR_TARGET_TIMEOUT;
}
target->state = TARGET_HALTED;
arm9tdmi_common_t *arm9tdmi = arm7_9->arch_info;
arm926ejs_common_t *arm926ejs = arm9tdmi->arch_info;
reg_t *dbg_stat = &arm7_9->eice_cache->reg_list[EICE_DBG_STAT];
+ int i;
target->type->halt(target);
- while (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_DBGACK, 1) == 0)
+ for (i=0; i<10; i++)
{
- embeddedice_read_reg(dbg_stat);
- jtag_execute_queue();
+ if (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_DBGACK, 1) == 0)
+ {
+ embeddedice_read_reg(dbg_stat);
+ jtag_execute_queue();
+ } else
+ {
+ break;
+ }
+ /* do not eat all CPU, time out after 1 se*/
+ usleep(100*1000);
+ }
+ if (i==10)
+ {
+ LOG_ERROR("Failed to halt CPU after 1 sec");
+ return ERROR_TARGET_TIMEOUT;
}
target->state = TARGET_HALTED;