diff options
Diffstat (limited to 'src/target/arm7_9_common.c')
| -rw-r--r-- | src/target/arm7_9_common.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/target/arm7_9_common.c b/src/target/arm7_9_common.c index 62fc3b5b..6bb80125 100644 --- a/src/target/arm7_9_common.c +++ b/src/target/arm7_9_common.c @@ -304,7 +304,8 @@ int arm7_9_remove_breakpoint(struct target_s *target, breakpoint_t *breakpoint) arm7_9_unset_breakpoint(target, breakpoint); } - arm7_9->wp_available++; + if (breakpoint->type == BKPT_HARD) + arm7_9->wp_available++; return ERROR_OK; } @@ -456,11 +457,12 @@ int arm7_9_enable_sw_bkpts(struct target_s *target) if (arm7_9->sw_bkpts_enabled) return ERROR_OK; - if (arm7_9->wp_available-- < 1) + if (arm7_9->wp_available < 1) { WARNING("can't enable sw breakpoints with no watchpoint unit available"); return ERROR_TARGET_RESOURCE_NOT_AVAILABLE; } + arm7_9->wp_available--; if (!arm7_9->wp0_used) { @@ -784,6 +786,12 @@ int arm7_9_halt(target_t *target) { WARNING("target was in unknown state when halt was requested"); } + + if ((target->state == TARGET_RESET) && (jtag_reset_config & RESET_SRST_PULLS_TRST) && (jtag_srst)) + { + ERROR("can't request a halt while in reset if nSRST pulls nTRST"); + return ERROR_TARGET_FAILURE; + } if (arm7_9->use_dbgrq) { |