ARM: Rmobile: Rename CONFIG_RMOBILE to CONFIG_ARCH_RMOBILE

[platform/kernel/u-boot.git] / board / renesas / koelsch / koelsch.c

diff --git a/board/renesas/koelsch/koelsch.c b/board/renesas/koelsch/koelsch.c
index 10fa571..b741e2e 100644 (file)
--- a/board/renesas/koelsch/koelsch.c
+++ b/board/renesas/koelsch/koelsch.c
@@ -9,6 +9,8 @@
 
 #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>
@@ -17,6 +19,7 @@
 #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>
@@ -48,6 +51,14 @@ 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)
 {
        mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125);
@@ -58,6 +69,17 @@ 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);
+
+       /*
+        * SD0 clock is set to 97.5MHz by default.
+        * Set SD1 and SD2 to the 97.5MHz as well.
+        */
+       writel(SD_97500KHZ, SD1CKCR);
+       writel(SD_97500KHZ, SD2CKCR);
+
        return 0;
 }
 
@@ -126,6 +148,58 @@ int board_eth_init(bd_t *bis)
 #endif
 }
 
+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;
@@ -148,7 +222,7 @@ int board_phy_config(struct phy_device *phydev)
 }
 
 const struct rmobile_sysinfo sysinfo = {
-       CONFIG_RMOBILE_BOARD_STRING
+       CONFIG_ARCH_RMOBILE_BOARD_STRING
 };
 
 void reset_cpu(ulong addr)
@@ -160,3 +234,15 @@ 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(koelsch_serials) = {
+       .name = "serial_sh",
+       .platdata = &serial_platdata,
+};