summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/mmc/s5p_sdhci.c3
-rw-r--r--drivers/mmc/sdhci.c3
-rw-r--r--include/sdhci.h1
3 files changed, 6 insertions, 1 deletions
diff --git a/drivers/mmc/s5p_sdhci.c b/drivers/mmc/s5p_sdhci.c
index b978236..dc49d37 100644
--- a/drivers/mmc/s5p_sdhci.c
+++ b/drivers/mmc/s5p_sdhci.c
@@ -83,7 +83,8 @@ int s5p_sdhci_init(u32 regbase, int index, int bus_width)
host->ioaddr = (void *)regbase;
host->quirks = SDHCI_QUIRK_NO_HISPD_BIT | SDHCI_QUIRK_BROKEN_VOLTAGE |
- SDHCI_QUIRK_BROKEN_R1B | SDHCI_QUIRK_32BIT_DMA_ADDR;
+ SDHCI_QUIRK_BROKEN_R1B | SDHCI_QUIRK_32BIT_DMA_ADDR |
+ SDHCI_QUIRK_WAIT_SEND_CMD;
host->voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195;
host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 15b4686..7845f87 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -240,6 +240,9 @@ int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd,
if (!ret && data)
ret = sdhci_transfer_data(host, data, start_addr);
+ if (host->quirks & SDHCI_QUIRK_WAIT_SEND_CMD)
+ udelay(1000);
+
stat = sdhci_readl(host, SDHCI_INT_STATUS);
sdhci_writel(host, SDHCI_INT_ALL_MASK, SDHCI_INT_STATUS);
if (!ret) {
diff --git a/include/sdhci.h b/include/sdhci.h
index c0345ed..c44793d 100644
--- a/include/sdhci.h
+++ b/include/sdhci.h
@@ -224,6 +224,7 @@
#define SDHCI_QUIRK_NO_HISPD_BIT (1 << 3)
#define SDHCI_QUIRK_BROKEN_VOLTAGE (1 << 4)
#define SDHCI_QUIRK_NO_CD (1 << 5)
+#define SDHCI_QUIRK_WAIT_SEND_CMD (1 << 6)
/* to make gcc happy */
struct sdhci_host;