Merge branch 'rmobile' of git://git.denx.de/u-boot-sh

1 files changed, 81 insertions, 0 deletions

diff --git a/board/renesas/gose/gose.c b/board/renesas/gose/gose.c
index 677b976..bace439 100644
--- a/board/renesas/gose/gose.c
+++ b/board/renesas/gose/gose.c
@@ -8,6 +8,8 @@
 
 #include <common.h>
 #include <malloc.h>
+#include <dm.h>
+#include <dm/platform_data/serial_sh.h>
 #include <asm/processor.h>
 #include <asm/mach-types.h>
 #include <asm/io.h>
@@ -16,6 +18,7 @@
 #include <asm/gpio.h>
 #include <asm/arch/rmobile.h>
 #include <asm/arch/rcar-mstp.h>
+#include <asm/arch/sh_sdhi.h>
 #include <netdev.h>
 #include <miiphy.h>
 #include <i2c.h>
@@ -46,6 +49,14 @@ void s_init(void)
 #define SCIF0_MSTP721	(1 << 21)
 #define ETHER_MSTP813	(1 << 13)
 
+#define SDHI0_MSTP314	(1 << 14)
+#define SDHI1_MSTP312	(1 << 12)
+#define SDHI2_MSTP311	(1 << 11)
+
+#define SD1CKCR		0xE6150078
+#define SD2CKCR		0xE615026C
+#define SD_97500KHZ	0x7
+
 int board_early_init_f(void)
 {
 	/* TMU0 */
@@ -57,6 +68,12 @@ int board_early_init_f(void)
 	/* ETHER */
 	mstp_clrbits_le32(MSTPSR8, SMSTPCR8, ETHER_MSTP813);
 
+	/* SDHI */
+	mstp_clrbits_le32(MSTPSR3, SMSTPCR3,
+			  SDHI0_MSTP314 | SDHI1_MSTP312 | SDHI2_MSTP311);
+	writel(SD_97500KHZ, SD1CKCR);
+	writel(SD_97500KHZ, SD2CKCR);
+
 	return 0;
 }
 
@@ -124,6 +141,58 @@ int board_eth_init(bd_t *bis)
 	return ret;
 }
 
+int board_mmc_init(bd_t *bis)
+{
+	int ret = -ENODEV;
+
+#ifdef CONFIG_SH_SDHI
+	gpio_request(GPIO_FN_SD0_DATA0, NULL);
+	gpio_request(GPIO_FN_SD0_DATA1, NULL);
+	gpio_request(GPIO_FN_SD0_DATA2, NULL);
+	gpio_request(GPIO_FN_SD0_DATA3, NULL);
+	gpio_request(GPIO_FN_SD0_CLK, NULL);
+	gpio_request(GPIO_FN_SD0_CMD, NULL);
+	gpio_request(GPIO_FN_SD0_CD, NULL);
+	gpio_request(GPIO_FN_SD2_DATA0, NULL);
+	gpio_request(GPIO_FN_SD2_DATA1, NULL);
+	gpio_request(GPIO_FN_SD2_DATA2, NULL);
+	gpio_request(GPIO_FN_SD2_DATA3, NULL);
+	gpio_request(GPIO_FN_SD2_CLK, NULL);
+	gpio_request(GPIO_FN_SD2_CMD, NULL);
+	gpio_request(GPIO_FN_SD2_CD, NULL);
+
+	/* SDHI 0 */
+	gpio_request(GPIO_GP_7_17, NULL);
+	gpio_request(GPIO_GP_2_12, NULL);
+	gpio_direction_output(GPIO_GP_7_17, 1); /* power on */
+	gpio_direction_output(GPIO_GP_2_12, 1); /* 1: 3.3V, 0: 1.8V */
+
+	ret = sh_sdhi_init(CONFIG_SYS_SH_SDHI0_BASE, 0,
+			   SH_SDHI_QUIRK_16BIT_BUF);
+	if (ret)
+		return ret;
+
+	/* SDHI 1 */
+	gpio_request(GPIO_GP_7_18, NULL);
+	gpio_request(GPIO_GP_2_13, NULL);
+	gpio_direction_output(GPIO_GP_7_18, 1); /* power on */
+	gpio_direction_output(GPIO_GP_2_13, 1); /* 1: 3.3V, 0: 1.8V */
+
+	ret = sh_sdhi_init(CONFIG_SYS_SH_SDHI1_BASE, 1, 0);
+	if (ret)
+		return ret;
+
+	/* SDHI 2 */
+	gpio_request(GPIO_GP_7_19, NULL);
+	gpio_request(GPIO_GP_2_26, NULL);
+	gpio_direction_output(GPIO_GP_7_19, 1); /* power on */
+	gpio_direction_output(GPIO_GP_2_26, 1); /* 1: 3.3V, 0: 1.8V */
+
+	ret = sh_sdhi_init(CONFIG_SYS_SH_SDHI2_BASE, 2, 0);
+#endif
+	return ret;
+}
+
 int dram_init(void)
 {
 	gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
@@ -144,3 +213,15 @@ void reset_cpu(ulong addr)
 	val |= 0x02;
 	i2c_write(CONFIG_SYS_I2C_POWERIC_ADDR, 0x13, 1, &val, 1);
 }
+
+static const struct sh_serial_platdata serial_platdata = {
+	.base = SCIF0_BASE,
+	.type = PORT_SCIF,
+	.clk = 14745600,
+	.clk_mode = EXT_CLK,
+};
+
+U_BOOT_DEVICE(gose_serials) = {
+	.name = "serial_sh",
+	.platdata = &serial_platdata,
+};