stlink: fix typo

[fw/openocd] / src / target / stm32_stlink.c

diff --git a/src/target/stm32_stlink.c b/src/target/stm32_stlink.c
index 9afaae0bfc383acabafce477ea5b6cdc085c8f1a..aac1eecb7d70843fa64759b293fb51fa1b9490a7 100644 (file)
--- a/src/target/stm32_stlink.c
+++ b/src/target/stm32_stlink.c
@@ -111,6 +111,8 @@ static int stm32_stlink_load_core_reg_u32(struct target *target,
                 * it was removed from r1 docs, but still works.
                 */
                retval = stlink_if->layout->api->read_reg(stlink_if->fd, 20, value);
+               if (retval != ERROR_OK)
+                       return retval;
 
                switch (num) {
                case ARMV7M_PRIMASK:
@@ -441,7 +443,7 @@ static int stm32_stlink_assert_reset(struct target *target)
        }
 
        if (use_srst_fallback) {
-               /* stlink v1 api does support hardware srst, so we use a software reset fallback */
+               /* stlink v1 api does not support hardware srst, so we use a software reset fallback */
                stlink_if->layout->api->write_debug_reg(stlink_if->fd, NVIC_AIRCR, AIRCR_VECTKEY | AIRCR_SYSRESETREQ);
        }
 
@@ -584,6 +586,7 @@ static int stm32_stlink_resume(struct target *target, int current,
                return res;
 
        target->state = TARGET_RUNNING;
+       target->debug_reason = DBG_REASON_NOTHALTED;
 
        target_call_event_callbacks(target, TARGET_EVENT_RESUMED);
 
@@ -752,12 +755,20 @@ static int stm32_stlink_bulk_write_memory(struct target *target,
        return stm32_stlink_write_memory(target, address, 4, count, buffer);
 }
 
+static const struct command_registration stm32_stlink_command_handlers[] = {
+       {
+               .chain = arm_command_handlers,
+       },
+       COMMAND_REGISTRATION_DONE
+};
+
 struct target_type stm32_stlink_target = {
        .name = "stm32_stlink",
 
        .init_target = stm32_stlink_init_target,
        .target_create = stm32_stlink_target_create,
        .examine = cortex_m3_examine,
+       .commands = stm32_stlink_command_handlers,
 
        .poll = stm32_stlink_poll,
        .arch_state = armv7m_arch_state,