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author | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2008-04-16 07:34:22 +0000 |
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committer | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2008-04-16 07:34:22 +0000 |
commit | 3aa95240ece4c99fdb1b5d33e4153d96d3f278ee (patch) | |
tree | 7a53e91a8555d3367982b358e22a4cc017ddb9e2 /src/target/cortex_swjdp.c | |
parent | 5295bb3121e535d25a4bdef0bd41a5675cb2f47d (diff) | |
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fix SEGFAULT regression in cortex after TRST fixes
git-svn-id: svn://svn.berlios.de/openocd/trunk@583 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/target/cortex_swjdp.c')
-rw-r--r-- | src/target/cortex_swjdp.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/target/cortex_swjdp.c b/src/target/cortex_swjdp.c index d1983ec5..dc50fea1 100644 --- a/src/target/cortex_swjdp.c +++ b/src/target/cortex_swjdp.c @@ -941,6 +941,7 @@ int ahbap_debugport_init(swjdp_common_t *swjdp) u32 idreg, romaddr, dummy; u32 ctrlstat; int cnt = 0; + int retval; LOG_DEBUG(" "); @@ -955,14 +956,16 @@ int ahbap_debugport_init(swjdp_common_t *swjdp) swjdp_write_dpacc(swjdp, swjdp->dp_ctrl_stat, DP_CTRL_STAT); swjdp_read_dpacc(swjdp, &ctrlstat, DP_CTRL_STAT); - jtag_execute_queue(); + if ((retval=jtag_execute_queue())!=ERROR_OK) + return retval; /* Check that we have debug power domains activated */ while (!(ctrlstat & CDBGPWRUPACK) && (cnt++ < 10)) { LOG_DEBUG("swjdp: wait CDBGPWRUPACK"); swjdp_read_dpacc(swjdp, &ctrlstat, DP_CTRL_STAT); - jtag_execute_queue(); + if ((retval=jtag_execute_queue())!=ERROR_OK) + return retval; usleep(10000); } @@ -970,7 +973,8 @@ int ahbap_debugport_init(swjdp_common_t *swjdp) { LOG_DEBUG("swjdp: wait CSYSPWRUPACK"); swjdp_read_dpacc(swjdp, &ctrlstat, DP_CTRL_STAT); - jtag_execute_queue(); + if ((retval=jtag_execute_queue())!=ERROR_OK) + return retval; usleep(10000); } |