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 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot