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| author | Øyvind Harboe <oyvind.harboe@zylin.com> | 2010-08-11 10:58:49 +0200 |
|---|---|---|
| committer | Øyvind Harboe <oyvind.harboe@zylin.com> | 2010-08-11 10:58:49 +0200 |
| commit | f941192723f7d71ae4a9a8f011dad5909f156da3 (patch) | |
| tree | 7e0b779613edac188d90b69ce5afc33053a5739b /src/target/arm920t.c | |
| parent | ba951aede3aa98591087428955dad51279e6a5ea (diff) | |
| download | openocd+libswd-f941192723f7d71ae4a9a8f011dad5909f156da3.tar.gz openocd+libswd-f941192723f7d71ae4a9a8f011dad5909f156da3.tar.bz2 openocd+libswd-f941192723f7d71ae4a9a8f011dad5909f156da3.tar.xz openocd+libswd-f941192723f7d71ae4a9a8f011dad5909f156da3.zip | |
arm: add missing error reporting
when an unknown core mode is read from the target,
report error. Can be communication failure.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Diffstat (limited to 'src/target/arm920t.c')
| -rw-r--r-- | src/target/arm920t.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/target/arm920t.c b/src/target/arm920t.c index 90f548f3..a3a5adf1 100644 --- a/src/target/arm920t.c +++ b/src/target/arm920t.c @@ -281,7 +281,10 @@ static int arm920t_read_cp15_interpreted(struct target *target, #endif if (!is_arm_mode(armv4_5->core_mode)) + { + LOG_ERROR("not a valid arm core mode - communication failure?"); return ERROR_FAIL; + } r[0].dirty = 1; r[1].dirty = 1; @@ -323,7 +326,10 @@ int arm920t_write_cp15_interpreted(struct target *target, #endif if (!is_arm_mode(armv4_5->core_mode)) + { + LOG_ERROR("not a valid arm core mode - communication failure?"); return ERROR_FAIL; + } r[0].dirty = 1; r[1].dirty = 1; @@ -1154,7 +1160,10 @@ COMMAND_HANDLER(arm920t_handle_read_cache_command) fclose(output); if (!is_arm_mode(armv4_5->core_mode)) + { + LOG_ERROR("not a valid arm core mode - communication failure?"); return ERROR_FAIL; + } /* force writeback of the valid data */ r = armv4_5->core_cache->reg_list; @@ -1481,7 +1490,10 @@ COMMAND_HANDLER(arm920t_handle_read_mmu_command) fclose(output); if (!is_arm_mode(armv4_5->core_mode)) + { + LOG_ERROR("not a valid arm core mode - communication failure?"); return ERROR_FAIL; + } /* force writeback of the valid data */ r = armv4_5->core_cache->reg_list; |