fsl_esdhc: Set the eSHDC DMACTL[SNOOP] bit after resetting the controller

[platform/kernel/u-boot.git] / drivers / mmc / fsl_esdhc.c

diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
index a368fe6..57cd4ee 100644 (file)
--- a/drivers/mmc/fsl_esdhc.c
+++ b/drivers/mmc/fsl_esdhc.c
@@ -384,10 +384,6 @@ static int esdhc_init(struct mmc *mmc)
        int ret = 0;
        u8 card_absent;
 
-       /* Enable cache snooping */
-       if (cfg && !cfg->no_snoop)
-               esdhc_write32(&regs->scr, 0x00000040);
-
        /* Reset the entire host controller */
        esdhc_write32(&regs->sysctl, SYSCTL_RSTA);
 
@@ -395,6 +391,10 @@ static int esdhc_init(struct mmc *mmc)
        while ((esdhc_read32(&regs->sysctl) & SYSCTL_RSTA) && --timeout)
                udelay(1000);
 
+       /* Enable cache snooping */
+       if (cfg && !cfg->no_snoop)
+               esdhc_write32(&regs->scr, 0x00000040);
+
        esdhc_write32(&regs->sysctl, SYSCTL_HCKEN | SYSCTL_IPGEN);
 
        /* Set the initial clock speed */