X-Git-Url: https://git.gag.com/?p=fw%2Fopenocd;a=blobdiff_plain;f=src%2Ftarget%2Fstm32_stlink.c;h=1c755084749e150cc597264c926981e4b49c570c;hp=aac1eecb7d70843fa64759b293fb51fa1b9490a7;hb=7165e05cf64f5c24177239f9f9db577b45f1b52c;hpb=98a41bca6ed5711c972fdd75167ffc031377a456

diff --git a/src/target/stm32_stlink.c b/src/target/stm32_stlink.c
index aac1eecb7..1c7550847 100644
--- a/src/target/stm32_stlink.c
+++ b/src/target/stm32_stlink.c
@@ -325,6 +325,7 @@ static int stm32_stlink_load_context(struct target *target)
 
 static int stlink_debug_entry(struct target *target)
 {
+	struct stlink_interface_s *stlink_if = target_to_stlink(target);
 	struct armv7m_common *armv7m = target_to_armv7m(target);
 	struct arm *arm = &armv7m->arm;
 	struct reg *r;
@@ -337,6 +338,9 @@ static int stlink_debug_entry(struct target *target)
 
 	stm32_stlink_load_context(target);
 
+	/* make sure we clear the vector catch bit */
+	stlink_if->layout->api->write_debug_reg(stlink_if->fd, DCB_DEMCR, 0);
+
 	r = armv7m->core_cache->reg_list + ARMV7M_xPSR;
 	xPSR = buf_get_u32(r->value, 0, 32);
 
@@ -427,7 +431,12 @@ static int stm32_stlink_assert_reset(struct target *target)
 	}
 
 	stlink_if->layout->api->write_debug_reg(stlink_if->fd, DCB_DHCSR, DBGKEY|C_DEBUGEN);
-	stlink_if->layout->api->write_debug_reg(stlink_if->fd, DCB_DEMCR, VC_CORERESET);
+
+	/* only set vector catch if halt is requested */
+	if (target->reset_halt)
+		stlink_if->layout->api->write_debug_reg(stlink_if->fd, DCB_DEMCR, VC_CORERESET);
+	else
+		stlink_if->layout->api->write_debug_reg(stlink_if->fd, DCB_DEMCR, 0);
 
 	if (jtag_reset_config & RESET_HAS_SRST) {
 		if (!srst_asserted) {