embeddedice: fix error handling

[openocd.git] / src / target / embeddedice.c

diff --git a/src/target/embeddedice.c b/src/target/embeddedice.c
index abc49d7e6f729302db93f454f3e9e44de5420eaa..5502ad8a8a58590ef184e6d79df3e4efa5682aa1 100644 (file)
--- a/src/target/embeddedice.c
+++ b/src/target/embeddedice.c
@@ -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;
 }