atmel-mci: Initialize BLKR before sending data transfer command

[linux-2.6-omap-h63xx.git] / drivers / mmc / host / atmel-mci.c

diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 917035e16da4c10eb53745fc07b5b62e20738d64..00008967ef7ae505568836510931eef134c59102 100644 (file)
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -426,8 +426,6 @@ static u32 atmci_submit_data(struct mmc_host *mmc, struct mmc_data *data)
        host->sg = NULL;
        host->data = data;
 
-       mci_writel(host, BLKR, MCI_BCNT(data->blocks)
-                       | MCI_BLKLEN(data->blksz));
        dev_vdbg(&mmc->class_dev, "BLKR=0x%08x\n",
                        MCI_BCNT(data->blocks) | MCI_BLKLEN(data->blksz));
 
@@ -483,6 +481,10 @@ static void atmci_request(struct mmc_host *mmc, struct mmc_request *mrq)
                if (data->blocks > 1 && data->blksz & 3)
                        goto fail;
                atmci_set_timeout(host, data);
+
+               /* Must set block count/size before sending command */
+               mci_writel(host, BLKR, MCI_BCNT(data->blocks)
+                               | MCI_BLKLEN(data->blksz));
        }
 
        iflags = MCI_CMDRDY;