}
}
- return timeout ? 0 : COMM_ERR;
+ return timeout ? 0 : -ECOMM;
}
static int mxsmmc_send_cmd_dma(struct mxsmmc_priv *priv, struct mmc_data *data)
mxs_dma_desc_append(dmach, priv->desc);
if (mxs_dma_go(dmach)) {
bounce_buffer_stop(&bbstate);
- return COMM_ERR;
+ return -ECOMM;
}
bounce_buffer_stop(&bbstate);
if (!timeout) {
printf("MMC%d: Bus busy timeout!\n", mmc->block_dev.devnum);
- return TIMEOUT;
+ return -ETIMEDOUT;
}
/* See if card is present */
if (!mxsmmc_cd(priv)) {
printf("MMC%d: No card detected!\n", mmc->block_dev.devnum);
- return NO_CARD_ERR;
+ return -ENOMEDIUM;
}
/* Start building CTRL0 contents */
priv->mmc_is_wp(mmc->block_dev.devnum)) {
printf("MMC%d: Can not write a locked card!\n",
mmc->block_dev.devnum);
- return UNUSABLE_ERR;
+ return -EOPNOTSUPP;
}
ctrl0 |= SSP_CTRL0_DATA_XFER;
if (!timeout) {
printf("MMC%d: Command %d busy\n",
mmc->block_dev.devnum, cmd->cmdidx);
- return TIMEOUT;
+ return -ETIMEDOUT;
}
/* Check command timeout */
if (reg & SSP_STATUS_RESP_TIMEOUT) {
printf("MMC%d: Command %d timeout (status 0x%08x)\n",
mmc->block_dev.devnum, cmd->cmdidx, reg);
- return TIMEOUT;
+ return -ETIMEDOUT;
}
/* Check command errors */
if (reg & (SSP_STATUS_RESP_CRC_ERR | SSP_STATUS_RESP_ERR)) {
printf("MMC%d: Command %d error (status 0x%08x)!\n",
mmc->block_dev.devnum, cmd->cmdidx, reg);
- return COMM_ERR;
+ return -ECOMM;
}
/* Copy response to response buffer */
SSP_STATUS_FIFO_OVRFLW | SSP_STATUS_FIFO_UNDRFLW)) {
printf("MMC%d: Data error with command %d (status 0x%08x)!\n",
mmc->block_dev.devnum, cmd->cmdidx, reg);
- return COMM_ERR;
+ return -ECOMM;
}
return 0;