ARM: OMAP: Apollon MMC support

Apollon board MMC supports on OMAP2

TODO:
        We have to check MMC on H4

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 5 insertions, 2 deletions

diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index 7993b7bae2bd..2db6b732b084 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -166,8 +166,8 @@ static struct omap_uart_config apollon_uart_config __initdata = {
 
 static struct omap_mmc_config apollon_mmc_config __initdata = {
         .mmc [0] = {
-                .enabled        = 0,
-                .wire4          = 0,
+                .enabled        = 1,
+                .wire4          = 1,
                 .wp_pin         = -1,
                 .power_pin      = -1,
                 .switch_pin     = -1,
@@ -257,6 +257,9 @@ static void __init omap_apollon_init(void)
         /* REVISIT: where's the correct place */
         omap_cfg_reg(W19_24XX_SYS_NIRQ);
 
+        /* Use Interal loop-back in MMC/SDIO Module Input Clock selection */
+        CONTROL_DEVCONF |= (1 << 24);
+
         /*
          * Make sure the serial ports are muxed on at this point.
          * You have to mux them off in device drivers later on