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embeddedice: fix error handling

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error is now reported at failure site.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
This commit is contained in:
Øyvind Harboe
2010-09-20 09:40:09 +02:00
parent edefee9880
commit 9aafd42853
2 changed files with 4 additions and 6 deletions
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4
src/target/embeddedice.c
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@@ -588,7 +588,10 @@ int embeddedice_handshake(struct arm_jtag *jtag_info, int hsbit, uint32_t timeou
else if (hsbit == EICE_COMM_CTRL_RBIT)
hsact = 0;
else
{
LOG_ERROR("Invalid arguments");
return ERROR_INVALID_ARGUMENTS;
}
retval = arm_jtag_scann(jtag_info, 0x2, TAP_IDLE);
if (retval != ERROR_OK)
@@ -625,6 +628,7 @@ int embeddedice_handshake(struct arm_jtag *jtag_info, int hsbit, uint32_t timeou
} while ((uint32_t)((now.tv_sec - lap.tv_sec) * 1000
+ (now.tv_usec - lap.tv_usec) / 1000) <= timeout);
LOG_ERROR("embeddedice handshake timeout");
return ERROR_TARGET_TIMEOUT;
}