From patchwork Mon Jun 29 09:47:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pragnesh Patel X-Patchwork-Id: 243072 List-Id: U-Boot discussion From: pragnesh.patel at sifive.com (Pragnesh Patel) Date: Mon, 29 Jun 2020 15:17:28 +0530 Subject: [PATCH 5/6] mmc: mmc_spi: Generate R1 response for erase block start and end address In-Reply-To: <20200629094730.10051-1-pragnesh.patel@sifive.com> References: <20200629094730.10051-1-pragnesh.patel@sifive.com> Message-ID: <20200629094730.10051-6-pragnesh.patel@sifive.com> 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 --- drivers/mmc/mmc_spi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mmc/mmc_spi.c b/drivers/mmc/mmc_spi.c index ee56de36ec..96a41076dc 100644 --- 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;