diff options
author | drath <drath@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2007-04-16 14:58:16 +0000 |
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committer | drath <drath@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2007-04-16 14:58:16 +0000 |
commit | 04dc98916d9acb57e0f5595534151a24ba4dc684 (patch) | |
tree | 3b351f19237f6d15916e392f0304506b48e74b4c /src/target/embeddedice.c | |
parent | c62e5b4c233d5ee0bc2066728a5b432f481ad7fe (diff) |
- explicitly disable monitor mode on ARM7/9 targets
- added "prepare_reset_halt()" to target_type_t, which allows reset_halt to be prepared before a reset is asserted, possibly preventing communication with the target
- arm7/9 devices now use a breakpoint at 0x0 or reset vector catching for debug out of reset
git-svn-id: svn://svn.berlios.de/openocd/trunk@141 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/target/embeddedice.c')
-rw-r--r-- | src/target/embeddedice.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/target/embeddedice.c b/src/target/embeddedice.c index 699aa96f..76f87410 100644 --- a/src/target/embeddedice.c +++ b/src/target/embeddedice.c @@ -181,6 +181,15 @@ reg_cache_t* embeddedice_build_reg_cache(target_t *target, arm7_9_common_t *arm7 ERROR("unknown EmbeddedICE version (comms ctrl: 0x%8.8x)", buf_get_u32(reg_list[EICE_COMMS_CTRL].value, 0, 32)); } + /* explicitly disable monitor mode */ + if (arm7_9->has_monitor_mode) + { + embeddedice_read_reg(®_list[EICE_DBG_CTRL]); + jtag_execute_queue(); + buf_set_u32(reg_list[EICE_DBG_CTRL].value, 4, 1, 0); + embeddedice_set_reg_w_exec(®_list[EICE_DBG_CTRL], reg_list[EICE_DBG_CTRL].value); + } + return reg_cache; } |