- struct spi_slave *spi = mmc->priv;
- u8 r1;
- int i;
- int ret = 0;
- debug("%s:cmd%d %x %x %x\n", __func__,
- cmd->cmdidx, cmd->resp_type, cmd->cmdarg, cmd->flags);
- spi_claim_bus(spi);
- spi_cs_activate(spi);
- r1 = mmc_spi_sendcmd(mmc, cmd->cmdidx, cmd->cmdarg);
- if (r1 == 0xff) { /* no response */
- ret = NO_CARD_ERR;
- goto done;
- } else if (r1 & R1_SPI_COM_CRC) {
- ret = COMM_ERR;
- goto done;
- } else if (r1 & ~R1_SPI_IDLE) { /* other errors */
- ret = TIMEOUT;
+ return 0;
+}
+
+static int dm_mmc_spi_request(struct udevice *dev, struct mmc_cmd *cmd,
+ struct mmc_data *data)
+{
+ int i, multi, ret = 0;
+ u8 *resp = NULL;
+ u32 resp_size = 0;
+ bool resp_match = false;
+ u8 resp8 = 0, resp40[5] = { 0 }, resp_match_value = 0;
+
+ dm_spi_claim_bus(dev);
+
+ for (i = 0; i < 4; i++)
+ cmd->response[i] = 0;
+
+ switch (cmd->cmdidx) {
+ case SD_CMD_APP_SEND_OP_COND:
+ case MMC_CMD_SEND_OP_COND:
+ resp = &resp8;
+ resp_size = sizeof(resp8);
+ cmd->cmdarg = 0x40000000;
+ break;
+ case SD_CMD_SEND_IF_COND:
+ resp = (u8 *)&resp40[0];
+ resp_size = sizeof(resp40);
+ resp_match = true;
+ resp_match_value = R1_SPI_IDLE;
+ break;
+ case MMC_CMD_SPI_READ_OCR:
+ resp = (u8 *)&resp40[0];
+ resp_size = sizeof(resp40);
+ break;
+ case MMC_CMD_SEND_STATUS:
+ case MMC_CMD_SET_BLOCKLEN:
+ case MMC_CMD_SPI_CRC_ON_OFF:
+ case MMC_CMD_STOP_TRANSMISSION:
+ resp = &resp8;
+ resp_size = sizeof(resp8);
+ resp_match = true;
+ resp_match_value = 0x0;
+ break;
+ case MMC_CMD_SEND_CSD:
+ case MMC_CMD_SEND_CID:
+ case MMC_CMD_READ_SINGLE_BLOCK:
+ case MMC_CMD_READ_MULTIPLE_BLOCK:
+ case MMC_CMD_WRITE_SINGLE_BLOCK:
+ case MMC_CMD_WRITE_MULTIPLE_BLOCK:
+ break;
+ default:
+ resp = &resp8;
+ resp_size = sizeof(resp8);
+ resp_match = true;
+ resp_match_value = R1_SPI_IDLE;
+ break;
+ };
+
+ ret = mmc_spi_sendcmd(dev, cmd->cmdidx, cmd->cmdarg, cmd->resp_type,
+ resp, resp_size, resp_match, resp_match_value);
+ if (ret)