diff options
Diffstat (limited to 'src/target/arm720t.c')
| -rw-r--r-- | src/target/arm720t.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/src/target/arm720t.c b/src/target/arm720t.c index 848cbca5..48a6032e 100644 --- a/src/target/arm720t.c +++ b/src/target/arm720t.c @@ -24,6 +24,7 @@ #include "arm720t.h" #include "jtag.h" #include "log.h" +#include "time_support.h" #include <stdlib.h> #include <string.h> @@ -366,12 +367,13 @@ int arm720t_soft_reset_halt(struct target_s *target) 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_halt(target); - for (i=0; i<10; i++) + long long then=timeval_ms(); + int timeout; + while (!(timeout=((timeval_ms()-then)>1000))) { if (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_DBGACK, 1) == 0) { @@ -381,10 +383,15 @@ int arm720t_soft_reset_halt(struct target_s *target) { break; } - /* do not eat all CPU, time out after 1 se*/ - alive_sleep(100); + if (debug_level>=3) + { + alive_sleep(100); + } else + { + keep_alive(); + } } - if (i==10) + if (timeout) { LOG_ERROR("Failed to halt CPU after 1 sec"); return ERROR_TARGET_TIMEOUT; |