summaryrefslogtreecommitdiffstats
path: root/board
diff options
context:
space:
mode:
authorInderpal Singh <inderpal.singh@linaro.org>2013-08-21 10:38:57 +0530
committerMinkyu Kang <mk7.kang@samsung.com>2013-08-30 12:13:58 +0900
commitcc2b1012cbdb0422fc96d6e6c813baed0722f373 (patch)
treeb1e7590863546959c91f4786fbffcdc45ecffd76 /board
parenta2ac68fb2b35e57cd483e7d6fb30b9d9331acc01 (diff)
downloadblackbird-obmc-uboot-cc2b1012cbdb0422fc96d6e6c813baed0722f373.tar.gz
blackbird-obmc-uboot-cc2b1012cbdb0422fc96d6e6c813baed0722f373.zip
exynos5250: arndale: Add mmc support
This patch adds mmc support to the arndale board. Signed-off-by: Inderpal Singh <inderpal.singh@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'board')
-rw-r--r--board/samsung/arndale/arndale.c14
-rw-r--r--board/samsung/dts/exynos5250-arndale.dts18
2 files changed, 32 insertions, 0 deletions
diff --git a/board/samsung/arndale/arndale.c b/board/samsung/arndale/arndale.c
index 84d8f19c1d..052fecdd5b 100644
--- a/board/samsung/arndale/arndale.c
+++ b/board/samsung/arndale/arndale.c
@@ -6,6 +6,7 @@
#include <common.h>
#include <asm/arch/pinmux.h>
+#include <asm/arch/dwmmc.h>
#include <asm/arch/power.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -48,6 +49,19 @@ void dram_init_banksize(void)
}
}
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+ int ret;
+ /* dwmmc initializattion for available channels */
+ ret = exynos_dwmmc_init(gd->fdt_blob);
+ if (ret)
+ debug("dwmmc init failed\n");
+
+ return ret;
+}
+#endif
+
static int board_uart_init(void)
{
int err = 0, uart_id;
diff --git a/board/samsung/dts/exynos5250-arndale.dts b/board/samsung/dts/exynos5250-arndale.dts
index d3c05273db..c700e45536 100644
--- a/board/samsung/dts/exynos5250-arndale.dts
+++ b/board/samsung/dts/exynos5250-arndale.dts
@@ -18,4 +18,22 @@
serial0 = "/serial@12C20000";
console = "/serial@12C20000";
};
+
+ mmc@12200000 {
+ samsung,bus-width = <8>;
+ samsung,timing = <1 3 3>;
+ };
+
+ mmc@12210000 {
+ status = "disabled";
+ };
+
+ mmc@12220000 {
+ samsung,bus-width = <4>;
+ samsung,timing = <1 2 3>;
+ };
+
+ mmc@12230000 {
+ status = "disabled";
+ };
};
OpenPOWER on IntegriCloud