mmc: dcache: allocate cache aligned buffer for scr and switch_status

[u-boot] / drivers / mmc / mmc_spi.c

diff --git a/drivers/mmc/mmc_spi.c b/drivers/mmc/mmc_spi.c
index dc7574cbe5538c4577ca47670839803e8a92448a..49fb9e02a91e039837c85729c36e0171407dcf17 100644 (file)
--- a/drivers/mmc/mmc_spi.c
+++ b/drivers/mmc/mmc_spi.c
@@ -208,6 +208,11 @@ static int mmc_spi_request(struct mmc *mmc, struct mmc_cmd *cmd,
                        cmd->response[0] = swab32(cmd->response[0]);
                        debug("r32 %x\n", cmd->response[0]);
                        break;
+               case MMC_CMD_SEND_STATUS:
+                       spi_xfer(spi, 1 * 8, NULL, cmd->response, 0);
+                       cmd->response[0] = (cmd->response[0] & 0xff) ?
+                               MMC_STATUS_ERROR : MMC_STATUS_RDY_FOR_DATA;
+                       break;
                }
        } else {
                debug("%s:data %x %x %x\n", __func__,