mmc: mmc_spi: Generate R1 response for erase block start and end address

Erase block start address (CMD32) and erase block end address (CMD33)
command will generate R1 response for mmc SPI mode.

R1 response is 1 byte long for mmc SPI, so assign 1 byte as a response
for this commands.

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Tested-by: Bin Meng <bin.meng@windriver.com>

diff --git a/drivers/mmc/mmc_spi.c b/drivers/mmc/mmc_spi.c
index ee56de36ec2406fd5067eb9d14cb01a31227afd3..96a41076dc2675b1c5141be4d0ed034eb550a751 100644 (file)
--- a/drivers/mmc/mmc_spi.c
+++ b/drivers/mmc/mmc_spi.c
@@ -309,6 +309,8 @@ static int dm_mmc_spi_request(struct udevice *dev, struct mmc_cmd *cmd,
        case MMC_CMD_WRITE_SINGLE_BLOCK:
        case MMC_CMD_WRITE_MULTIPLE_BLOCK:
        case MMC_CMD_APP_CMD:
+       case SD_CMD_ERASE_WR_BLK_START:
+       case SD_CMD_ERASE_WR_BLK_END:
                resp = &resp8;
                resp_size = sizeof(resp8);
                break;