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- Log -----------------------------------------------------------------
commit 7013b960feeb0d4ab3aeae40d5ac17dda6d79a3a
Author: Ãyvind Harboe <oyv...@zy...>
Date: Mon Jun 21 09:02:53 2010 +0200
adi_v5_jtag: add missing error handling
Signed-off-by: Ãyvind Harboe <oyv...@zy...>
diff --git a/src/target/adi_v5_jtag.c b/src/target/adi_v5_jtag.c
index b368708..44f624f 100644
--- a/src/target/adi_v5_jtag.c
+++ b/src/target/adi_v5_jtag.c
@@ -259,7 +259,11 @@ static int jtagdp_transaction_endcheck(struct adiv5_dap *dap)
LOG_DEBUG("jtag-dp: CTRL/STAT error, 0x%" PRIx32, ctrlstat);
/* Check power to debug regions */
if ((ctrlstat & 0xf0000000) != 0xf0000000)
- ahbap_debugport_init(dap);
+ {
+ retval = ahbap_debugport_init(dap);
+ if (retval != ERROR_OK)
+ return retval;
+ }
else
{
uint32_t mem_ap_csw, mem_ap_tar;
commit 8d1dcb9bcde55ff29c1967d86c5f8985620df923
Author: Ãyvind Harboe <oyv...@zy...>
Date: Mon Jun 21 09:02:02 2010 +0200
cortex a8: add missing error handling
cortex examine was missing error handling.
Signed-off-by: Ãyvind Harboe <oyv...@zy...>
diff --git a/src/target/cortex_a8.c b/src/target/cortex_a8.c
index cfec48b..933b42e 100644
--- a/src/target/cortex_a8.c
+++ b/src/target/cortex_a8.c
@@ -1523,8 +1523,14 @@ static int cortex_a8_examine_first(struct target *target)
/* We do one extra read to ensure DAP is configured,
* we call ahbap_debugport_init(swjdp) instead
*/
- ahbap_debugport_init(swjdp);
- mem_ap_read_atomic_u32(swjdp, armv7a->debug_base + CPUDBG_CPUID, &cpuid);
+ retval = ahbap_debugport_init(swjdp);
+ if (retval != ERROR_OK)
+ return retval;
+
+ retval = mem_ap_read_atomic_u32(swjdp, armv7a->debug_base + CPUDBG_CPUID, &cpuid);
+ if (retval != ERROR_OK)
+ return retval;
+
if ((retval = mem_ap_read_atomic_u32(swjdp,
armv7a->debug_base + CPUDBG_CPUID, &cpuid)) != ERROR_OK)
{
@@ -1559,7 +1565,9 @@ static int cortex_a8_examine_first(struct target *target)
LOG_DEBUG("didr = 0x%08" PRIx32, didr);
armv7a->armv4_5_common.core_type = ARM_MODE_MON;
- cortex_a8_dpm_setup(cortex_a8, didr);
+ retval = cortex_a8_dpm_setup(cortex_a8, didr);
+ if (retval != ERROR_OK)
+ return retval;
/* Setup Breakpoint Register Pairs */
cortex_a8->brp_num = ((didr >> 24) & 0x0F) + 1;
-----------------------------------------------------------------------
Summary of changes:
src/target/adi_v5_jtag.c | 6 +++++-
src/target/cortex_a8.c | 14 +++++++++++---
2 files changed, 16 insertions(+), 4 deletions(-)
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