Signed-off-by: Marek Vasut <marek.va...@gmail.com>
Cc: Andy Fleming <aflem...@gmail.com>
Cc: Stefano Babic <sba...@denx.de>
Cc: Wolfgang Denk <w...@denx.de>
Cc: Detlev Zundel <d...@denx.de>
---
board/denx/m28evk/m28evk.c | 22 ++++++++++++++++++++++
include/configs/m28evk.h | 14 ++++++++++++++
2 files changed, 36 insertions(+), 0 deletions(-)
diff --git a/board/denx/m28evk/m28evk.c b/board/denx/m28evk/m28evk.c
index 5f4f787..d3e6173 100644
--- a/board/denx/m28evk/m28evk.c
+++ b/board/denx/m28evk/m28evk.c
@@ -28,6 +28,8 @@
#include <asm/arch/regs-common.h>
#include <asm/arch/regs-base.h>
#include <asm/arch/regs-clkctrl.h>
+#include <asm/arch/iomux-mx28.h>
+#include <asm/arch/gpio.h>
#include <asm/arch/clock.h>
#include <asm/arch/mx28.h>
@@ -67,3 +69,23 @@ int dram_init(void)
gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE);
return 0;
}
+
+#ifdef CONFIG_CMD_MMC
+static int m28_mmc_wp(int id)
+{
+ if (id != 0) {
+ printf("MXS MMC: Invalid card selected (card id = %d)\n", id);
+ return 1;
+ }
+
+ return mxs_gpio_get(MX28_PAD_AUART2_CTS__GPIO_3_10);
+}
+
+int board_mmc_init(bd_t *bis)
+{
+ /* Configure WP as output */
+ mxs_gpio_direction(MX28_PAD_AUART2_CTS__GPIO_3_10, 0);
+
+ return mxsmmc_initialize(bis, 0, m28_mmc_wp);
+}
+#endif
diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h
index 4f41e26..1b4db7b 100644
--- a/include/configs/m28evk.h
+++ b/include/configs/m28evk.h
@@ -41,7 +41,12 @@
*/
#include <config_cmd_default.h>
#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DOS_PARTITION
+
#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_MMC
#undef CONFIG_CMD_DHCP
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_NFS
@@ -92,6 +97,15 @@
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600,
115200 }
/*
+ * MMC Driver
+ */
+#ifdef CONFIG_CMD_MMC
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_MXS_MMC
+#endif
+
+/*
* Boot Linux
*/
#define CONFIG_CMDLINE_TAG
--
1.7.5.4
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