1 files changed, 11 insertions, 42 deletions

diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c
index dd64b8663984..900778421be6 100644
--- a/drivers/mmc/host/sh_mmcif.c
+++ b/drivers/mmc/host/sh_mmcif.c
@@ -574,7 +574,7 @@ static int sh_mmcif_error_manage(struct sh_mmcif_host *host)
 	if (state1 & STS1_CMDSEQ) {
 		sh_mmcif_bitset(host, MMCIF_CE_CMD_CTRL, CMD_CTRL_BREAK);
 		sh_mmcif_bitset(host, MMCIF_CE_CMD_CTRL, ~CMD_CTRL_BREAK);
-		for (timeout = 10000000; timeout; timeout--) {
+		for (timeout = 10000; timeout; timeout--) {
 			if (!(sh_mmcif_readl(host->addr, MMCIF_CE_HOST_STS1)
 			      & STS1_CMDSEQ))
 				break;
@@ -819,10 +819,12 @@ static u32 sh_mmcif_set_cmd(struct sh_mmcif_host *host,
 		tmp |= CMD_SET_RTYP_NO;
 		break;
 	case MMC_RSP_R1:
-	case MMC_RSP_R1B:
 	case MMC_RSP_R3:
 		tmp |= CMD_SET_RTYP_6B;
 		break;
+	case MMC_RSP_R1B:
+		tmp |= CMD_SET_RBSY | CMD_SET_RTYP_6B;
+		break;
 	case MMC_RSP_R2:
 		tmp |= CMD_SET_RTYP_17B;
 		break;
@@ -830,17 +832,7 @@ static u32 sh_mmcif_set_cmd(struct sh_mmcif_host *host,
 		dev_err(dev, "Unsupported response type.\n");
 		break;
 	}
-	switch (opc) {
-	/* RBSY */
-	case MMC_SLEEP_AWAKE:
-	case MMC_SWITCH:
-	case MMC_STOP_TRANSMISSION:
-	case MMC_SET_WRITE_PROT:
-	case MMC_CLR_WRITE_PROT:
-	case MMC_ERASE:
-		tmp |= CMD_SET_RBSY;
-		break;
-	}
+
 	/* WDAT / DATW */
 	if (data) {
 		tmp |= CMD_SET_WDAT;
@@ -925,23 +917,13 @@ static void sh_mmcif_start_cmd(struct sh_mmcif_host *host,
 {
 	struct mmc_command *cmd = mrq->cmd;
 	u32 opc = cmd->opcode;
-	u32 mask;
+	u32 mask = 0;
 	unsigned long flags;
 
-	switch (opc) {
-	/* response busy check */
-	case MMC_SLEEP_AWAKE:
-	case MMC_SWITCH:
-	case MMC_STOP_TRANSMISSION:
-	case MMC_SET_WRITE_PROT:
-	case MMC_CLR_WRITE_PROT:
-	case MMC_ERASE:
+	if (cmd->flags & MMC_RSP_BUSY)
 		mask = MASK_START_CMD | MASK_MRBSYE;
-		break;
-	default:
+	else
 		mask = MASK_START_CMD | MASK_MCRSPE;
-		break;
-	}
 
 	if (host->ccs_enable)
 		mask |= MASK_MCCSTO;
@@ -1009,22 +991,6 @@ 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 +1454,9 @@ 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;
+	mmc->max_busy_timeout = 10000;
+
 	if (pd && pd->caps)
 		mmc->caps |= pd->caps;
 	mmc->max_segs = 32;