Enable the capabilities which tells the mmc core to prevent sending SD and
SDIO commands during card initialization. In this way, we can also remove
the validation of non-supported commands in the ->request() callback.
Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
---
drivers/mmc/host/sh_mmcif.c | 18 ++----------------
1 file changed, 2 insertions(+), 16 deletions(-)
diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c
index dd64b86..4d6c59f 100644
--- a/drivers/mmc/host/sh_mmcif.c
+++ b/drivers/mmc/host/sh_mmcif.c
@@ -1009,22 +1009,6 @@ static void sh_mmcif_request(struct mmc_host *mmc, struct mmc_request *mrq)
host->state = STATE_REQUEST;
spin_unlock_irqrestore(&host->lock, flags);
- switch (mrq->cmd->opcode) {
- /* MMCIF does not support SD/SDIO command */
- case MMC_SLEEP_AWAKE: /* = SD_IO_SEND_OP_COND (5) */
- case MMC_SEND_EXT_CSD: /* = SD_SEND_IF_COND (8) */
- if ((mrq->cmd->flags & MMC_CMD_MASK) != MMC_CMD_BCR)
- break;
- case MMC_APP_CMD:
- case SD_IO_RW_DIRECT:
- host->state = STATE_IDLE;
- mrq->cmd->error = -ETIMEDOUT;
- mmc_request_done(mmc, mrq);
- return;
- default:
- break;
- }
-
host->mrq = mrq;
sh_mmcif_start_cmd(host, mrq);
@@ -1488,6 +1472,8 @@ static int sh_mmcif_probe(struct platform_device *pdev)
sh_mmcif_init_ocr(host);
mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_WAIT_WHILE_BUSY;
+ mmc->caps2 |= MMC_CAP2_NO_SD | MMC_CAP2_NO_SDIO;
+
if (pd && pd->caps)
mmc->caps |= pd->caps;
mmc->max_segs = 32;
--
1.9.1
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