1 files changed, 29 insertions, 29 deletions

diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 9fdbed8..7ddb549 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -170,7 +170,7 @@ static int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd,
 				       cmd_timeout);
 			} else {
 				puts("timeout.\n");
-				return COMM_ERR;
+				return -ECOMM;
 			}
 		}
 		time++;
@@ -184,7 +184,8 @@ static int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd,
 		flags = SDHCI_CMD_RESP_LONG;
 	else if (cmd->resp_type & MMC_RSP_BUSY) {
 		flags = SDHCI_CMD_RESP_SHORT_BUSY;
-		mask |= SDHCI_INT_DATA_END;
+		if (data)
+			mask |= SDHCI_INT_DATA_END;
 	} else
 		flags = SDHCI_CMD_RESP_SHORT;
 
@@ -252,17 +253,17 @@ static int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd,
 		stat = sdhci_readl(host, SDHCI_INT_STATUS);
 		if (stat & SDHCI_INT_ERROR)
 			break;
-	} while (((stat & mask) != mask) &&
-		 (get_timer(start) < SDHCI_READ_STATUS_TIMEOUT));
 
-	if (get_timer(start) >= SDHCI_READ_STATUS_TIMEOUT) {
-		if (host->quirks & SDHCI_QUIRK_BROKEN_R1B)
-			return 0;
-		else {
-			printf("%s: Timeout for status update!\n", __func__);
-			return TIMEOUT;
+		if (get_timer(start) >= SDHCI_READ_STATUS_TIMEOUT) {
+			if (host->quirks & SDHCI_QUIRK_BROKEN_R1B) {
+				return 0;
+			} else {
+				printf("%s: Timeout for status update!\n",
+				       __func__);
+				return -ETIMEDOUT;
+			}
 		}
-	}
+	} while ((stat & mask) != mask);
 
 	if ((stat & (SDHCI_INT_ERROR | mask)) == mask) {
 		sdhci_cmd_done(host, cmd);
@@ -288,9 +289,9 @@ static int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd,
 	sdhci_reset(host, SDHCI_RESET_CMD);
 	sdhci_reset(host, SDHCI_RESET_DATA);
 	if (stat & SDHCI_INT_TIMEOUT)
-		return TIMEOUT;
+		return -ETIMEDOUT;
 	else
-		return COMM_ERR;
+		return -ECOMM;
 }
 
 static int sdhci_set_clock(struct mmc *mmc, unsigned int clock)
@@ -510,18 +511,22 @@ static const struct mmc_ops sdhci_ops = {
 };
 #endif
 
-int sdhci_setup_cfg(struct mmc_config *cfg, const char *name, int buswidth,
-		    uint caps, u32 max_clk, u32 min_clk, uint version,
-		    uint quirks, uint host_caps)
+int sdhci_setup_cfg(struct mmc_config *cfg, struct sdhci_host *host,
+		u32 max_clk, u32 min_clk)
 {
-	cfg->name = name;
+	u32 caps;
+
+	caps = sdhci_readl(host, SDHCI_CAPABILITIES);
+	host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
+
+	cfg->name = host->name;
 #ifndef CONFIG_DM_MMC_OPS
 	cfg->ops = &sdhci_ops;
 #endif
 	if (max_clk)
 		cfg->f_max = max_clk;
 	else {
-		if (version >= SDHCI_SPEC_300)
+		if (SDHCI_GET_VERSION(host) >= SDHCI_SPEC_300)
 			cfg->f_max = (caps & SDHCI_CLOCK_V3_BASE_MASK) >>
 				SDHCI_CLOCK_BASE_SHIFT;
 		else
@@ -534,7 +539,7 @@ int sdhci_setup_cfg(struct mmc_config *cfg, const char *name, int buswidth,
 	if (min_clk)
 		cfg->f_min = min_clk;
 	else {
-		if (version >= SDHCI_SPEC_300)
+		if (SDHCI_GET_VERSION(host) >= SDHCI_SPEC_300)
 			cfg->f_min = cfg->f_max / SDHCI_MAX_DIV_SPEC_300;
 		else
 			cfg->f_min = cfg->f_max / SDHCI_MAX_DIV_SPEC_200;
@@ -548,16 +553,13 @@ int sdhci_setup_cfg(struct mmc_config *cfg, const char *name, int buswidth,
 		cfg->voltages |= MMC_VDD_165_195;
 
 	cfg->host_caps = MMC_MODE_HS | MMC_MODE_HS_52MHz | MMC_MODE_4BIT;
-	if (version >= SDHCI_SPEC_300) {
+	if (SDHCI_GET_VERSION(host) >= SDHCI_SPEC_300) {
 		if (caps & SDHCI_CAN_DO_8BIT)
 			cfg->host_caps |= MMC_MODE_8BIT;
 	}
 
-	if (quirks & SDHCI_QUIRK_NO_HISPD_BIT)
-		cfg->host_caps &= ~(MMC_MODE_HS | MMC_MODE_HS_52MHz);
-
-	if (host_caps)
-		cfg->host_caps |= host_caps;
+	if (host->host_caps)
+		cfg->host_caps |= host->host_caps;
 
 
 	cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;
@@ -573,10 +575,10 @@ int sdhci_bind(struct udevice *dev, struct mmc *mmc, struct mmc_config *cfg)
 #else
 int add_sdhci(struct sdhci_host *host, u32 max_clk, u32 min_clk)
 {
+#ifdef CONFIG_MMC_SDMA
 	unsigned int caps;
 
 	caps = sdhci_readl(host, SDHCI_CAPABILITIES);
-#ifdef CONFIG_MMC_SDMA
 	if (!(caps & SDHCI_CAN_DO_SDMA)) {
 		printf("%s: Your controller doesn't support SDMA!!\n",
 		       __func__);
@@ -584,9 +586,7 @@ int add_sdhci(struct sdhci_host *host, u32 max_clk, u32 min_clk)
 	}
 #endif
 
-	if (sdhci_setup_cfg(&host->cfg, host->name, host->bus_width, caps,
-			    max_clk, min_clk, SDHCI_GET_VERSION(host),
-			    host->quirks, host->host_caps)) {
+	if (sdhci_setup_cfg(&host->cfg, host, max_clk, min_clk)) {
 		printf("%s: Hardware doesn't specify base clock frequency\n",
 		       __func__);
 		return -EINVAL;