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| author | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2008-09-26 18:00:10 +0000 |
|---|---|---|
| committer | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2008-09-26 18:00:10 +0000 |
| commit | c90c48b00bacc8c0aa8b95b3e51c84835410e424 (patch) | |
| tree | 6bb4ce5b92ef6ee36c74bb95dcff13f3fb1d599a | |
| parent | e5408ce0b6b4805421fd81fe772b070367854c03 (diff) | |
| download | openocd_libswd-c90c48b00bacc8c0aa8b95b3e51c84835410e424.tar.gz openocd_libswd-c90c48b00bacc8c0aa8b95b3e51c84835410e424.tar.bz2 openocd_libswd-c90c48b00bacc8c0aa8b95b3e51c84835410e424.tar.xz openocd_libswd-c90c48b00bacc8c0aa8b95b3e51c84835410e424.zip | |
I do not know why this is necessary, but it fixes strange effects
(step/resume cause a NMI after reset) on LM3S6918 -- Michael Schwingen
git-svn-id: svn://svn.berlios.de/openocd/trunk@1008 b42882b7-edfa-0310-969c-e2dbd0fdcd60
| -rw-r--r-- | src/target/cortex_m3.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/target/cortex_m3.c b/src/target/cortex_m3.c index e2d906d6..14a781ce 100644 --- a/src/target/cortex_m3.c +++ b/src/target/cortex_m3.c @@ -376,7 +376,7 @@ int cortex_m3_debug_entry(target_t *target) int cortex_m3_poll(target_t *target) { int retval; - u32 prev_target_state = target->state; + enum target_state prev_target_state = target->state; /* get pointers to arch-specific information */ armv7m_common_t *armv7m = target->arch_info; @@ -762,6 +762,13 @@ int cortex_m3_assert_reset(target_t *target) /* this causes the luminary device to reset using the watchdog */ ahbap_write_system_atomic_u32(swjdp, NVIC_AIRCR, AIRCR_VECTKEY | AIRCR_SYSRESETREQ ); LOG_DEBUG("Using Luminary Reset: SYSRESETREQ"); + + { + /* I do not know why this is necessary, but it fixes strange effects + (step/resume cause a NMI after reset) on LM3S6918 -- Michael Schwingen */ + u32 tmp; + ahbap_read_system_atomic_u32(swjdp, NVIC_AIRCR, &tmp ); + } } target->state = TARGET_RESET; |