X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=board%2Fsamsung%2Fgoni%2Fgoni.c;h=060d5d17c90ded26581ec94bf19b28847fc89298;hb=201532a69cf7e7a84bff354fdab45947425d22b4;hp=e512c59088746fd0056f32ff2f37aafadf9ca4da;hpb=1f241263e088a71b8f33f87b03a37c5418d41e2e;p=oweals%2Fu-boot.git

diff --git a/board/samsung/goni/goni.c b/board/samsung/goni/goni.c
index e512c59088..060d5d17c9 100644
--- a/board/samsung/goni/goni.c
+++ b/board/samsung/goni/goni.c
@@ -23,11 +23,18 @@
  */
 
 #include <common.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mmc.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
+static struct s5pc110_gpio *s5pc110_gpio;
+
 int board_init(void)
 {
+	/* Set Initial global variables */
+	s5pc110_gpio = (struct s5pc110_gpio *)S5PC110_GPIO_BASE;
+
 	gd->bd->bi_arch_number = MACH_TYPE_GONI;
 	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
 
@@ -53,3 +60,33 @@ int checkboard(void)
 	return 0;
 }
 #endif
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+	int i;
+
+	/* MASSMEMORY_EN: XMSMDATA7: GPJ2[7] output high */
+	gpio_direction_output(&s5pc110_gpio->gpio_j2, 7, 1);
+
+	/*
+	 * MMC0 GPIO
+	 * GPG0[0]	SD_0_CLK
+	 * GPG0[1]	SD_0_CMD
+	 * GPG0[2]	SD_0_CDn	-> Not used
+	 * GPG0[3:6]	SD_0_DATA[0:3]
+	 */
+	for (i = 0; i < 7; i++) {
+		if (i == 2)
+			continue;
+		/* GPG0[0:6] special function 2 */
+		gpio_cfg_pin(&s5pc110_gpio->gpio_g0, i, 0x2);
+		/* GPG0[0:6] pull disable */
+		gpio_set_pull(&s5pc110_gpio->gpio_g0, i, GPIO_PULL_NONE);
+		/* GPG0[0:6] drv 4x */
+		gpio_set_drv(&s5pc110_gpio->gpio_g0, i, GPIO_DRV_4X);
+	}
+
+	return s5p_mmc_init(0);
+}
+#endif