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mips: mips_ejtag_get_impcode error propagation added 

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
This commit is contained in:
Øyvind Harboe 2011-03-31 23:39:10 +02:00
parent 667c65552e
commit 83ab5ad240
2 changed files with 7 additions and 2 deletions
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5
src/target/mips_ejtag.c
View File

@ -261,8 +261,11 @@ int mips_ejtag_read_debug(struct mips_ejtag *ejtag_info, uint32_t* debug_reg)
int mips_ejtag_init(struct mips_ejtag *ejtag_info) int mips_ejtag_init(struct mips_ejtag *ejtag_info)
{ {
uint32_t ejtag_version; uint32_t ejtag_version;
int retval;
mips_ejtag_get_impcode(ejtag_info, &ejtag_info->impcode); retval = mips_ejtag_get_impcode(ejtag_info, &ejtag_info->impcode);
if (retval != ERROR_OK)
return retval;
LOG_DEBUG("impcode: 0x%8.8" PRIx32 "", ejtag_info->impcode); LOG_DEBUG("impcode: 0x%8.8" PRIx32 "", ejtag_info->impcode);
/* get ejtag version */ /* get ejtag version */

4
src/target/mips_m4k.c
View File

@ -940,7 +940,9 @@ static int mips_m4k_examine(struct target *target)
if (!target_was_examined(target)) if (!target_was_examined(target))
{ {
mips_ejtag_get_idcode(ejtag_info, &idcode); retval = mips_ejtag_get_idcode(ejtag_info, &idcode);
if (retval != ERROR_OK)
return retval;
ejtag_info->idcode = idcode; ejtag_info->idcode = idcode;
if (((idcode >> 1) & 0x7FF) == 0x29) if (((idcode >> 1) & 0x7FF) == 0x29)