setup.c

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/*
 * Copyright (C) 2009 Renesas Solutions Corp.
 *
 * Kuninori Morimoto <[email protected]>
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 */

#include <linux/init.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mmcif.h>
#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/mtd/physmap.h>
#include <linux/gpio.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/delay.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/usb/r8a66597.h>
#include <linux/usb/renesas_usbhs.h>
#include <linux/i2c.h>
#include <linux/i2c/tsc2007.h>
#include <linux/spi/spi.h>
#include <linux/spi/sh_msiof.h>
#include <linux/spi/mmc_spi.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
#include <linux/sh_eth.h>
#include <linux/sh_intc.h>
#include <linux/videodev2.h>
#include <video/sh_mobile_lcdc.h>
#include <sound/sh_fsi.h>
#include <sound/simple_card.h>
#include <media/sh_mobile_ceu.h>
#include <media/soc_camera.h>
#include <media/tw9910.h>
#include <media/mt9t112.h>
#include <asm/heartbeat.h>
#include <asm/clock.h>
#include <asm/suspend.h>
#include <cpu/sh7724.h>

/*
 *  Address      Interface        BusWidth
 *-----------------------------------------
 *  0x0000_0000  uboot            16bit
 *  0x0004_0000  Linux romImage   16bit
 *  0x0014_0000  MTD for Linux    16bit
 *  0x0400_0000  Internal I/O     16/32bit
 *  0x0800_0000  DRAM             32bit
 *  0x1800_0000  MFI              16bit
 */

/* SWITCH
 *------------------------------
 * DS2[1] = FlashROM write protect  ON     : write protect
 *                                  OFF    : No write protect
 * DS2[2] = RMII / TS, SCIF         ON     : RMII
 *                                  OFF    : TS, SCIF3
 * DS2[3] = Camera / Video          ON     : Camera
 *                                  OFF    : NTSC/PAL (IN)
 * DS2[5] = NTSC_OUT Clock          ON     : On board OSC
 *                                  OFF    : SH7724 DV_CLK
 * DS2[6-7] = MMC / SD              ON-OFF : SD
 *                                  OFF-ON : MMC
 */

/* Heartbeat */
static unsigned char led_pos[] = { 0, 1, 2, 3 };

static struct heartbeat_data heartbeat_data = {
    .nr_bits = 4,
    .bit_pos = led_pos,
};

static struct resource heartbeat_resource = {
    .start  = 0xA405012C, /* PTG */
    .end    = 0xA405012E - 1,
    .flags  = IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
};

static struct platform_device heartbeat_device = {
    .name           = "heartbeat",
    .id             = -1,
    .dev = {
        .platform_data = &heartbeat_data,
    },
    .num_resources  = 1,
    .resource       = &heartbeat_resource,
};

/* MTD */
static struct mtd_partition nor_flash_partitions[] = {
    {
        .name = "boot loader",
        .offset = 0,
        .size = (5 * 1024 * 1024),
        .mask_flags = MTD_WRITEABLE,  /* force read-only */
    }, {
        .name = "free-area",
        .offset = MTDPART_OFS_APPEND,
        .size = MTDPART_SIZ_FULL,
    },
};

static struct physmap_flash_data nor_flash_data = {
    .width      = 2,
    .parts      = nor_flash_partitions,
    .nr_parts   = ARRAY_SIZE(nor_flash_partitions),
};

static struct resource nor_flash_resources[] = {
    [0] = {
        .name   = "NOR Flash",
        .start  = 0x00000000,
        .end    = 0x03ffffff,
        .flags  = IORESOURCE_MEM,
    }
};

static struct platform_device nor_flash_device = {
    .name       = "physmap-flash",
    .resource   = nor_flash_resources,
    .num_resources  = ARRAY_SIZE(nor_flash_resources),
    .dev        = {
        .platform_data = &nor_flash_data,
    },
};

/* SH Eth */
#define SH_ETH_ADDR (0xA4600000)
static struct resource sh_eth_resources[] = {
    [0] = {
        .start = SH_ETH_ADDR,
        .end   = SH_ETH_ADDR + 0x1FC,
        .flags = IORESOURCE_MEM,
    },
    [1] = {
        .start = evt2irq(0xd60),
        .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
    },
};

static struct sh_eth_plat_data sh_eth_plat = {
    .phy = 0x1f, /* SMSC LAN8700 */
    .edmac_endian = EDMAC_LITTLE_ENDIAN,
    .register_type = SH_ETH_REG_FAST_SH4,
    .phy_interface = PHY_INTERFACE_MODE_MII,
    .ether_link_active_low = 1
};

static struct platform_device sh_eth_device = {
    .name = "sh-eth",
    .id = 0,
    .dev = {
        .platform_data = &sh_eth_plat,
    },
    .num_resources = ARRAY_SIZE(sh_eth_resources),
    .resource = sh_eth_resources,
};

/* USB0 host */
static void usb0_port_power(int port, int power)
{
    gpio_set_value(GPIO_PTB4, power);
}

static struct r8a66597_platdata usb0_host_data = {
    .on_chip = 1,
    .port_power = usb0_port_power,
};

static struct resource usb0_host_resources[] = {
    [0] = {
        .start  = 0xa4d80000,
        .end    = 0xa4d80124 - 1,
        .flags  = IORESOURCE_MEM,
    },
    [1] = {
        .start  = evt2irq(0xa20),
        .end    = evt2irq(0xa20),
        .flags  = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
    },
};

static struct platform_device usb0_host_device = {
    .name       = "r8a66597_hcd",
    .id     = 0,
    .dev = {
        .dma_mask       = NULL,         /*  not use dma */
        .coherent_dma_mask  = 0xffffffff,
        .platform_data      = &usb0_host_data,
    },
    .num_resources  = ARRAY_SIZE(usb0_host_resources),
    .resource   = usb0_host_resources,
};

/* USB1 host/function */
static void usb1_port_power(int port, int power)
{
    gpio_set_value(GPIO_PTB5, power);
}

static struct r8a66597_platdata usb1_common_data = {
    .on_chip = 1,
    .port_power = usb1_port_power,
};

static struct resource usb1_common_resources[] = {
    [0] = {
        .start  = 0xa4d90000,
        .end    = 0xa4d90124 - 1,
        .flags  = IORESOURCE_MEM,
    },
    [1] = {
        .start  = evt2irq(0xa40),
        .end    = evt2irq(0xa40),
        .flags  = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
    },
};

static struct platform_device usb1_common_device = {
    /* .name will be added in arch_setup */
    .id     = 1,
    .dev = {
        .dma_mask       = NULL,         /*  not use dma */
        .coherent_dma_mask  = 0xffffffff,
        .platform_data      = &usb1_common_data,
    },
    .num_resources  = ARRAY_SIZE(usb1_common_resources),
    .resource   = usb1_common_resources,
};

/*
 * USBHS
 */
static int usbhs_get_id(struct platform_device *pdev)
{
    return gpio_get_value(GPIO_PTB3);
}

static void usbhs_phy_reset(struct platform_device *pdev)
{
    /* enable vbus if HOST */
    if (!gpio_get_value(GPIO_PTB3))
        gpio_set_value(GPIO_PTB5, 1);
}

static struct renesas_usbhs_platform_info usbhs_info = {
    .platform_callback = {
        .get_id     = usbhs_get_id,
        .phy_reset  = usbhs_phy_reset,
    },
    .driver_param = {
        .buswait_bwait      = 4,
        .detection_delay    = 5,
        .d0_tx_id = SHDMA_SLAVE_USB1D0_TX,
        .d0_rx_id = SHDMA_SLAVE_USB1D0_RX,
        .d1_tx_id = SHDMA_SLAVE_USB1D1_TX,
        .d1_rx_id = SHDMA_SLAVE_USB1D1_RX,
    },
};

static struct resource usbhs_resources[] = {
    [0] = {
        .start  = 0xa4d90000,
        .end    = 0xa4d90124 - 1,
        .flags  = IORESOURCE_MEM,
    },
    [1] = {
        .start  = evt2irq(0xa40),
        .end    = evt2irq(0xa40),
        .flags  = IORESOURCE_IRQ,
    },
};

static struct platform_device usbhs_device = {
    .name   = "renesas_usbhs",
    .id = 1,
    .dev = {
        .dma_mask       = NULL,         /*  not use dma */
        .coherent_dma_mask  = 0xffffffff,
        .platform_data      = &usbhs_info,
    },
    .num_resources  = ARRAY_SIZE(usbhs_resources),
    .resource   = usbhs_resources,
};

/* LCDC */
static const struct fb_videomode ecovec_lcd_modes[] = {
    {
        .name       = "Panel",
        .xres       = 800,
        .yres       = 480,
        .left_margin    = 220,
        .right_margin   = 110,
        .hsync_len  = 70,
        .upper_margin   = 20,
        .lower_margin   = 5,
        .vsync_len  = 5,
        .sync       = 0, /* hsync and vsync are active low */
    },
};

static const struct fb_videomode ecovec_dvi_modes[] = {
    {
        .name       = "DVI",
        .xres       = 1280,
        .yres       = 720,
        .left_margin    = 220,
        .right_margin   = 110,
        .hsync_len  = 40,
        .upper_margin   = 20,
        .lower_margin   = 5,
        .vsync_len  = 5,
        .sync = 0, /* hsync and vsync are active low */
    },
};

static int ecovec24_set_brightness(int brightness)
{
    gpio_set_value(GPIO_PTR1, brightness);

    return 0;
}

static int ecovec24_get_brightness(void)
{
    return gpio_get_value(GPIO_PTR1);
}

static struct sh_mobile_lcdc_info lcdc_info = {
    .ch[0] = {
        .interface_type = RGB18,
        .chan = LCDC_CHAN_MAINLCD,
        .fourcc = V4L2_PIX_FMT_RGB565,
        .panel_cfg = { /* 7.0 inch */
            .width = 152,
            .height = 91,
        },
        .bl_info = {
            .name = "sh_mobile_lcdc_bl",
            .max_brightness = 1,
            .set_brightness = ecovec24_set_brightness,
            .get_brightness = ecovec24_get_brightness,
        },
    }
};

static struct resource lcdc_resources[] = {
    [0] = {
        .name   = "LCDC",
        .start  = 0xfe940000,
        .end    = 0xfe942fff,
        .flags  = IORESOURCE_MEM,
    },
    [1] = {
        .start  = evt2irq(0xf40),
        .flags  = IORESOURCE_IRQ,
    },
};

static struct platform_device lcdc_device = {
    .name       = "sh_mobile_lcdc_fb",
    .num_resources  = ARRAY_SIZE(lcdc_resources),
    .resource   = lcdc_resources,
    .dev        = {
        .platform_data  = &lcdc_info,
    },
};

/* CEU0 */
static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
    .flags = SH_CEU_FLAG_USE_8BIT_BUS,
};

static struct resource ceu0_resources[] = {
    [0] = {
        .name   = "CEU0",
        .start  = 0xfe910000,
        .end    = 0xfe91009f,
        .flags  = IORESOURCE_MEM,
    },
    [1] = {
        .start  = evt2irq(0x880),
        .flags  = IORESOURCE_IRQ,
    },
    [2] = {
        /* place holder for contiguous memory */
    },
};

static struct platform_device ceu0_device = {
    .name       = "sh_mobile_ceu",
    .id             = 0, /* "ceu0" clock */
    .num_resources  = ARRAY_SIZE(ceu0_resources),
    .resource   = ceu0_resources,
    .dev    = {
        .platform_data  = &sh_mobile_ceu0_info,
    },
};

/* CEU1 */
static struct sh_mobile_ceu_info sh_mobile_ceu1_info = {
    .flags = SH_CEU_FLAG_USE_8BIT_BUS,
};

static struct resource ceu1_resources[] = {
    [0] = {
        .name   = "CEU1",
        .start  = 0xfe914000,
        .end    = 0xfe91409f,
        .flags  = IORESOURCE_MEM,
    },
    [1] = {
        .start  = evt2irq(0x9e0),
        .flags  = IORESOURCE_IRQ,
    },
    [2] = {
        /* place holder for contiguous memory */
    },
};

static struct platform_device ceu1_device = {
    .name       = "sh_mobile_ceu",
    .id             = 1, /* "ceu1" clock */
    .num_resources  = ARRAY_SIZE(ceu1_resources),
    .resource   = ceu1_resources,
    .dev    = {
        .platform_data  = &sh_mobile_ceu1_info,
    },
};

/* I2C device */
static struct i2c_board_info i2c0_devices[] = {
    {
        I2C_BOARD_INFO("da7210", 0x1a),
    },
};

static struct i2c_board_info i2c1_devices[] = {
    {
        I2C_BOARD_INFO("r2025sd", 0x32),
    },
    {
        I2C_BOARD_INFO("lis3lv02d", 0x1c),
        .irq = evt2irq(0x620),
    }
};

/* KEYSC */
static struct sh_keysc_info keysc_info = {
    .mode       = SH_KEYSC_MODE_1,
    .scan_timing    = 3,
    .delay      = 50,
    .kycr2_delay    = 100,
    .keycodes   = { KEY_1, 0, 0, 0, 0,
                KEY_2, 0, 0, 0, 0,
                KEY_3, 0, 0, 0, 0,
                KEY_4, 0, 0, 0, 0,
                KEY_5, 0, 0, 0, 0,
                KEY_6, 0, 0, 0, 0, },
};

static struct resource keysc_resources[] = {
    [0] = {
        .name   = "KEYSC",
        .start  = 0x044b0000,
        .end    = 0x044b000f,
        .flags  = IORESOURCE_MEM,
    },
    [1] = {
        .start  = evt2irq(0xbe0),
        .flags  = IORESOURCE_IRQ,
    },
};

static struct platform_device keysc_device = {
    .name           = "sh_keysc",
    .id             = 0, /* keysc0 clock */
    .num_resources  = ARRAY_SIZE(keysc_resources),
    .resource       = keysc_resources,
    .dev    = {
        .platform_data  = &keysc_info,
    },
};

/* TouchScreen */
#define IRQ0 evt2irq(0x600)

static int ts_get_pendown_state(void)
{
    int val = 0;
    gpio_free(GPIO_FN_INTC_IRQ0);
    gpio_request(GPIO_PTZ0, NULL);
    gpio_direction_input(GPIO_PTZ0);

    val = gpio_get_value(GPIO_PTZ0);

    gpio_free(GPIO_PTZ0);
    gpio_request(GPIO_FN_INTC_IRQ0, NULL);

    return val ? 0 : 1;
}

static int ts_init(void)
{
    gpio_request(GPIO_FN_INTC_IRQ0, NULL);
    return 0;
}

static struct tsc2007_platform_data tsc2007_info = {
    .model          = 2007,
    .x_plate_ohms       = 180,
    .get_pendown_state  = ts_get_pendown_state,
    .init_platform_hw   = ts_init,
};

static struct i2c_board_info ts_i2c_clients = {
    I2C_BOARD_INFO("tsc2007", 0x48),
    .type       = "tsc2007",
    .platform_data  = &tsc2007_info,
    .irq        = IRQ0,
};

static struct regulator_consumer_supply cn12_power_consumers[] =
{
    REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
    REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
    REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
    REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
};

static struct regulator_init_data cn12_power_init_data = {
    .constraints = {
        .valid_ops_mask = REGULATOR_CHANGE_STATUS,
    },
    .num_consumer_supplies  = ARRAY_SIZE(cn12_power_consumers),
    .consumer_supplies      = cn12_power_consumers,
};

static struct fixed_voltage_config cn12_power_info = {
    .supply_name = "CN12 SD/MMC Vdd",
    .microvolts = 3300000,
    .gpio = GPIO_PTB7,
    .enable_high = 1,
    .init_data = &cn12_power_init_data,
};

static struct platform_device cn12_power = {
    .name = "reg-fixed-voltage",
    .id   = 0,
    .dev  = {
        .platform_data = &cn12_power_info,
    },
};

#if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
/* SDHI0 */
static struct regulator_consumer_supply sdhi0_power_consumers[] =
{
    REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
    REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
};

static struct regulator_init_data sdhi0_power_init_data = {
    .constraints = {
        .valid_ops_mask = REGULATOR_CHANGE_STATUS,
    },
    .num_consumer_supplies  = ARRAY_SIZE(sdhi0_power_consumers),
    .consumer_supplies      = sdhi0_power_consumers,
};

static struct fixed_voltage_config sdhi0_power_info = {
    .supply_name = "CN11 SD/MMC Vdd",
    .microvolts = 3300000,
    .gpio = GPIO_PTB6,
    .enable_high = 1,
    .init_data = &sdhi0_power_init_data,
};

static struct platform_device sdhi0_power = {
    .name = "reg-fixed-voltage",
    .id   = 1,
    .dev  = {
        .platform_data = &sdhi0_power_info,
    },
};

static void sdhi0_set_pwr(struct platform_device *pdev, int state)
{
    static int power_gpio = -EINVAL;

    if (power_gpio < 0) {
        int ret = gpio_request(GPIO_PTB6, NULL);
        if (!ret) {
            power_gpio = GPIO_PTB6;
            gpio_direction_output(power_gpio, 0);
        }
    }

    /*
     * Toggle the GPIO regardless, whether we managed to grab it above or
     * the fixed regulator driver did.
     */
    gpio_set_value(GPIO_PTB6, state);
}

static int sdhi0_get_cd(struct platform_device *pdev)
{
    return !gpio_get_value(GPIO_PTY7);
}

static struct sh_mobile_sdhi_info sdhi0_info = {
    .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
    .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
    .set_pwr    = sdhi0_set_pwr,
    .tmio_caps      = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD |
              MMC_CAP_NEEDS_POLL,
    .get_cd     = sdhi0_get_cd,
};

static struct resource sdhi0_resources[] = {
    [0] = {
        .name   = "SDHI0",
        .start  = 0x04ce0000,
        .end    = 0x04ce00ff,
        .flags  = IORESOURCE_MEM,
    },
    [1] = {
        .start  = evt2irq(0xe80),
        .flags  = IORESOURCE_IRQ,
    },
};

static struct platform_device sdhi0_device = {
    .name           = "sh_mobile_sdhi",
    .num_resources  = ARRAY_SIZE(sdhi0_resources),
    .resource       = sdhi0_resources,
    .id             = 0,
    .dev    = {
        .platform_data  = &sdhi0_info,
    },
};

static void cn12_set_pwr(struct platform_device *pdev, int state)
{
    static int power_gpio = -EINVAL;

    if (power_gpio < 0) {
        int ret = gpio_request(GPIO_PTB7, NULL);
        if (!ret) {
            power_gpio = GPIO_PTB7;
            gpio_direction_output(power_gpio, 0);
        }
    }

    /*
     * Toggle the GPIO regardless, whether we managed to grab it above or
     * the fixed regulator driver did.
     */
    gpio_set_value(GPIO_PTB7, state);
}

#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
/* SDHI1 */
static int sdhi1_get_cd(struct platform_device *pdev)
{
    return !gpio_get_value(GPIO_PTW7);
}

static struct sh_mobile_sdhi_info sdhi1_info = {
    .dma_slave_tx   = SHDMA_SLAVE_SDHI1_TX,
    .dma_slave_rx   = SHDMA_SLAVE_SDHI1_RX,
    .tmio_caps      = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD |
              MMC_CAP_NEEDS_POLL,
    .set_pwr    = cn12_set_pwr,
    .get_cd     = sdhi1_get_cd,
};

static struct resource sdhi1_resources[] = {
    [0] = {
        .name   = "SDHI1",
        .start  = 0x04cf0000,
        .end    = 0x04cf00ff,
        .flags  = IORESOURCE_MEM,
    },
    [1] = {
        .start  = evt2irq(0x4e0),
        .flags  = IORESOURCE_IRQ,
    },
};

static struct platform_device sdhi1_device = {
    .name           = "sh_mobile_sdhi",
    .num_resources  = ARRAY_SIZE(sdhi1_resources),
    .resource       = sdhi1_resources,
    .id             = 1,
    .dev    = {
        .platform_data  = &sdhi1_info,
    },
};
#endif /* CONFIG_MMC_SH_MMCIF */

#else

/* MMC SPI */
static int mmc_spi_get_ro(struct device *dev)
{
    return gpio_get_value(GPIO_PTY6);
}

static int mmc_spi_get_cd(struct device *dev)
{
    return !gpio_get_value(GPIO_PTY7);
}

static void mmc_spi_setpower(struct device *dev, unsigned int maskval)
{
    gpio_set_value(GPIO_PTB6, maskval ? 1 : 0);
}

static struct mmc_spi_platform_data mmc_spi_info = {
    .get_ro = mmc_spi_get_ro,
    .get_cd = mmc_spi_get_cd,
    .caps = MMC_CAP_NEEDS_POLL,
    .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */
    .setpower = mmc_spi_setpower,
};

static struct spi_board_info spi_bus[] = {
    {
        .modalias   = "mmc_spi",
        .platform_data  = &mmc_spi_info,
        .max_speed_hz   = 5000000,
        .mode       = SPI_MODE_0,
        .controller_data = (void *) GPIO_PTM4,
    },
};

/* MSIOF0 */
static struct sh_msiof_spi_info msiof0_data = {
    .num_chipselect = 1,
};

static struct resource msiof0_resources[] = {
    [0] = {
        .name   = "MSIOF0",
        .start  = 0xa4c40000,
        .end    = 0xa4c40063,
        .flags  = IORESOURCE_MEM,
    },
    [1] = {
        .start  = evt2irq(0xc80),
        .flags  = IORESOURCE_IRQ,
    },
};

static struct platform_device msiof0_device = {
    .name       = "spi_sh_msiof",
    .id     = 0, /* MSIOF0 */
    .dev = {
        .platform_data = &msiof0_data,
    },
    .num_resources  = ARRAY_SIZE(msiof0_resources),
    .resource   = msiof0_resources,
};

#endif

/* I2C Video/Camera */
static struct i2c_board_info i2c_camera[] = {
    {
        I2C_BOARD_INFO("tw9910", 0x45),
    },
    {
        /* 1st camera */
        I2C_BOARD_INFO("mt9t112", 0x3c),
    },
    {
        /* 2nd camera */
        I2C_BOARD_INFO("mt9t112", 0x3c),
    },
};

/* tw9910 */
static int tw9910_power(struct device *dev, int mode)
{
    int val = mode ? 0 : 1;

    gpio_set_value(GPIO_PTU2, val);
    if (mode)
        mdelay(100);

    return 0;
}

static struct tw9910_video_info tw9910_info = {
    .buswidth   = SOCAM_DATAWIDTH_8,
    .mpout      = TW9910_MPO_FIELD,
};

static struct soc_camera_link tw9910_link = {
    .i2c_adapter_id = 0,
    .bus_id     = 1,
    .power      = tw9910_power,
    .board_info = &i2c_camera[0],
    .priv       = &tw9910_info,
};

/* mt9t112 */
static int mt9t112_power1(struct device *dev, int mode)
{
    gpio_set_value(GPIO_PTA3, mode);
    if (mode)
        mdelay(100);

    return 0;
}

static struct mt9t112_camera_info mt9t112_info1 = {
    .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
    .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
};

static struct soc_camera_link mt9t112_link1 = {
    .i2c_adapter_id = 0,
    .power      = mt9t112_power1,
    .bus_id     = 0,
    .board_info = &i2c_camera[1],
    .priv       = &mt9t112_info1,
};

static int mt9t112_power2(struct device *dev, int mode)
{
    gpio_set_value(GPIO_PTA4, mode);
    if (mode)
        mdelay(100);

    return 0;
}

static struct mt9t112_camera_info mt9t112_info2 = {
    .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
    .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
};

static struct soc_camera_link mt9t112_link2 = {
    .i2c_adapter_id = 1,
    .power      = mt9t112_power2,
    .bus_id     = 1,
    .board_info = &i2c_camera[2],
    .priv       = &mt9t112_info2,
};

static struct platform_device camera_devices[] = {
    {
        .name   = "soc-camera-pdrv",
        .id = 0,
        .dev    = {
            .platform_data = &tw9910_link,
        },
    },
    {
        .name   = "soc-camera-pdrv",
        .id = 1,
        .dev    = {
            .platform_data = &mt9t112_link1,
        },
    },
    {
        .name   = "soc-camera-pdrv",
        .id = 2,
        .dev    = {
            .platform_data = &mt9t112_link2,
        },
    },
};

/* FSI */
static struct sh_fsi_platform_info fsi_info = {
    .port_b = {
        .flags = SH_FSI_BRS_INV,
    },
};

static struct resource fsi_resources[] = {
    [0] = {
        .name   = "FSI",
        .start  = 0xFE3C0000,
        .end    = 0xFE3C021d,
        .flags  = IORESOURCE_MEM,
    },
    [1] = {
        .start  = evt2irq(0xf80),
        .flags  = IORESOURCE_IRQ,
    },
};

static struct platform_device fsi_device = {
    .name       = "sh_fsi",
    .id     = 0,
    .num_resources  = ARRAY_SIZE(fsi_resources),
    .resource   = fsi_resources,
    .dev    = {
        .platform_data  = &fsi_info,
    },
};

static struct asoc_simple_dai_init_info fsi_da7210_init_info = {
    .fmt        = SND_SOC_DAIFMT_I2S,
    .codec_daifmt   = SND_SOC_DAIFMT_CBM_CFM,
    .cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS,
};

static struct asoc_simple_card_info fsi_da7210_info = {
    .name       = "DA7210",
    .card       = "FSIB-DA7210",
    .cpu_dai    = "fsib-dai",
    .codec      = "da7210.0-001a",
    .platform   = "sh_fsi.0",
    .codec_dai  = "da7210-hifi",
    .init       = &fsi_da7210_init_info,
};

static struct platform_device fsi_da7210_device = {
    .name   = "asoc-simple-card",
    .dev    = {
        .platform_data  = &fsi_da7210_info,
    },
};


/* IrDA */
static struct resource irda_resources[] = {
    [0] = {
        .name   = "IrDA",
        .start  = 0xA45D0000,
        .end    = 0xA45D0049,
        .flags  = IORESOURCE_MEM,
    },
    [1] = {
        .start  = evt2irq(0x480),
        .flags  = IORESOURCE_IRQ,
    },
};

static struct platform_device irda_device = {
    .name           = "sh_sir",
    .num_resources  = ARRAY_SIZE(irda_resources),
    .resource       = irda_resources,
};

#include <media/ak881x.h>
#include <media/sh_vou.h>

static struct ak881x_pdata ak881x_pdata = {
    .flags = AK881X_IF_MODE_SLAVE,
};

static struct i2c_board_info ak8813 = {
    I2C_BOARD_INFO("ak8813", 0x20),
    .platform_data = &ak881x_pdata,
};

static struct sh_vou_pdata sh_vou_pdata = {
    .bus_fmt    = SH_VOU_BUS_8BIT,
    .flags      = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
    .board_info = &ak8813,
    .i2c_adap   = 0,
};

static struct resource sh_vou_resources[] = {
    [0] = {
        .start  = 0xfe960000,
        .end    = 0xfe962043,
        .flags  = IORESOURCE_MEM,
    },
    [1] = {
        .start  = evt2irq(0x8e0),
        .flags  = IORESOURCE_IRQ,
    },
};

static struct platform_device vou_device = {
    .name           = "sh-vou",
    .id     = -1,
    .num_resources  = ARRAY_SIZE(sh_vou_resources),
    .resource       = sh_vou_resources,
    .dev        = {
        .platform_data  = &sh_vou_pdata,
    },
};

#if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
/* SH_MMCIF */
static void mmcif_down_pwr(struct platform_device *pdev)
{
    cn12_set_pwr(pdev, 0);
}

static struct resource sh_mmcif_resources[] = {
    [0] = {
        .name   = "SH_MMCIF",
        .start  = 0xA4CA0000,
        .end    = 0xA4CA00FF,
        .flags  = IORESOURCE_MEM,
    },
    [1] = {
        /* MMC2I */
        .start  = evt2irq(0x5a0),
        .flags  = IORESOURCE_IRQ,
    },
    [2] = {
        /* MMC3I */
        .start  = evt2irq(0x5c0),
        .flags  = IORESOURCE_IRQ,
    },
};

static struct sh_mmcif_plat_data sh_mmcif_plat = {
    .set_pwr    = cn12_set_pwr,
    .down_pwr   = mmcif_down_pwr,
    .sup_pclk   = 0, /* SH7724: Max Pclk/2 */
    .caps       = MMC_CAP_4_BIT_DATA |
              MMC_CAP_8_BIT_DATA |
              MMC_CAP_NEEDS_POLL,
    .ocr        = MMC_VDD_32_33 | MMC_VDD_33_34,
};

static struct platform_device sh_mmcif_device = {
    .name       = "sh_mmcif",
    .id     = 0,
    .dev        = {
        .platform_data      = &sh_mmcif_plat,
    },
    .num_resources  = ARRAY_SIZE(sh_mmcif_resources),
    .resource   = sh_mmcif_resources,
};
#endif

static struct platform_device *ecovec_devices[] __initdata = {
    &heartbeat_device,
    &nor_flash_device,
    &sh_eth_device,
    &usb0_host_device,
    &usb1_common_device,
    &usbhs_device,
    &lcdc_device,
    &ceu0_device,
    &ceu1_device,
    &keysc_device,
    &cn12_power,
#if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
    &sdhi0_power,
    &sdhi0_device,
#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
    &sdhi1_device,
#endif
#else
    &msiof0_device,
#endif
    &camera_devices[0],
    &camera_devices[1],
    &camera_devices[2],
    &fsi_device,
    &fsi_da7210_device,
    &irda_device,
    &vou_device,
#if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
    &sh_mmcif_device,
#endif
};

#ifdef CONFIG_I2C
#define EEPROM_ADDR 0x50
static u8 mac_read(struct i2c_adapter *a, u8 command)
{
    struct i2c_msg msg[2];
    u8 buf;
    int ret;

    msg[0].addr  = EEPROM_ADDR;
    msg[0].flags = 0;
    msg[0].len   = 1;
    msg[0].buf   = &command;

    msg[1].addr  = EEPROM_ADDR;
    msg[1].flags = I2C_M_RD;
    msg[1].len   = 1;
    msg[1].buf   = &buf;

    ret = i2c_transfer(a, msg, 2);
    if (ret < 0) {
        printk(KERN_ERR "error %d\n", ret);
        buf = 0xff;
    }

    return buf;
}

static void __init sh_eth_init(struct sh_eth_plat_data *pd)
{
    struct i2c_adapter *a = i2c_get_adapter(1);
    int i;

    if (!a) {
        pr_err("can not get I2C 1\n");
        return;
    }

    /* read MAC address from EEPROM */
    for (i = 0; i < sizeof(pd->mac_addr); i++) {
        pd->mac_addr[i] = mac_read(a, 0x10 + i);
        msleep(10);
    }

    i2c_put_adapter(a);
}
#else
static void __init sh_eth_init(struct sh_eth_plat_data *pd)
{
    pr_err("unable to read sh_eth MAC address\n");
}
#endif

#define PORT_HIZA 0xA4050158
#define IODRIVEA  0xA405018A

extern char ecovec24_sdram_enter_start;
extern char ecovec24_sdram_enter_end;
extern char ecovec24_sdram_leave_start;
extern char ecovec24_sdram_leave_end;

static int __init arch_setup(void)
{
    struct clk *clk;
    bool cn12_enabled = false;

    /* register board specific self-refresh code */
    sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
                    SUSP_SH_RSTANDBY,
                    &ecovec24_sdram_enter_start,
                    &ecovec24_sdram_enter_end,
                    &ecovec24_sdram_leave_start,
                    &ecovec24_sdram_leave_end);

    /* enable STATUS0, STATUS2 and PDSTATUS */
    gpio_request(GPIO_FN_STATUS0, NULL);
    gpio_request(GPIO_FN_STATUS2, NULL);
    gpio_request(GPIO_FN_PDSTATUS, NULL);

    /* enable SCIFA0 */
    gpio_request(GPIO_FN_SCIF0_TXD, NULL);
    gpio_request(GPIO_FN_SCIF0_RXD, NULL);

    /* enable debug LED */
    gpio_request(GPIO_PTG0, NULL);
    gpio_request(GPIO_PTG1, NULL);
    gpio_request(GPIO_PTG2, NULL);
    gpio_request(GPIO_PTG3, NULL);
    gpio_direction_output(GPIO_PTG0, 0);
    gpio_direction_output(GPIO_PTG1, 0);
    gpio_direction_output(GPIO_PTG2, 0);
    gpio_direction_output(GPIO_PTG3, 0);
    __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA);

    /* enable SH-Eth */
    gpio_request(GPIO_PTA1, NULL);
    gpio_direction_output(GPIO_PTA1, 1);
    mdelay(20);

    gpio_request(GPIO_FN_RMII_RXD0,    NULL);
    gpio_request(GPIO_FN_RMII_RXD1,    NULL);
    gpio_request(GPIO_FN_RMII_TXD0,    NULL);
    gpio_request(GPIO_FN_RMII_TXD1,    NULL);
    gpio_request(GPIO_FN_RMII_REF_CLK, NULL);
    gpio_request(GPIO_FN_RMII_TX_EN,   NULL);
    gpio_request(GPIO_FN_RMII_RX_ER,   NULL);
    gpio_request(GPIO_FN_RMII_CRS_DV,  NULL);
    gpio_request(GPIO_FN_MDIO,         NULL);
    gpio_request(GPIO_FN_MDC,          NULL);
    gpio_request(GPIO_FN_LNKSTA,       NULL);

    /* enable USB */
    __raw_writew(0x0000, 0xA4D80000);
    __raw_writew(0x0000, 0xA4D90000);
    gpio_request(GPIO_PTB3,  NULL);
    gpio_request(GPIO_PTB4,  NULL);
    gpio_request(GPIO_PTB5,  NULL);
    gpio_direction_input(GPIO_PTB3);
    gpio_direction_output(GPIO_PTB4, 0);
    gpio_direction_output(GPIO_PTB5, 0);
    __raw_writew(0x0600, 0xa40501d4);
    __raw_writew(0x0600, 0xa4050192);

    if (gpio_get_value(GPIO_PTB3)) {
        printk(KERN_INFO "USB1 function is selected\n");
        usb1_common_device.name = "r8a66597_udc";
    } else {
        printk(KERN_INFO "USB1 host is selected\n");
        usb1_common_device.name = "r8a66597_hcd";
    }

    /* enable LCDC */
    gpio_request(GPIO_FN_LCDD23,   NULL);
    gpio_request(GPIO_FN_LCDD22,   NULL);
    gpio_request(GPIO_FN_LCDD21,   NULL);
    gpio_request(GPIO_FN_LCDD20,   NULL);
    gpio_request(GPIO_FN_LCDD19,   NULL);
    gpio_request(GPIO_FN_LCDD18,   NULL);
    gpio_request(GPIO_FN_LCDD17,   NULL);
    gpio_request(GPIO_FN_LCDD16,   NULL);
    gpio_request(GPIO_FN_LCDD15,   NULL);
    gpio_request(GPIO_FN_LCDD14,   NULL);
    gpio_request(GPIO_FN_LCDD13,   NULL);
    gpio_request(GPIO_FN_LCDD12,   NULL);
    gpio_request(GPIO_FN_LCDD11,   NULL);
    gpio_request(GPIO_FN_LCDD10,   NULL);
    gpio_request(GPIO_FN_LCDD9,    NULL);
    gpio_request(GPIO_FN_LCDD8,    NULL);
    gpio_request(GPIO_FN_LCDD7,    NULL);
    gpio_request(GPIO_FN_LCDD6,    NULL);
    gpio_request(GPIO_FN_LCDD5,    NULL);
    gpio_request(GPIO_FN_LCDD4,    NULL);
    gpio_request(GPIO_FN_LCDD3,    NULL);
    gpio_request(GPIO_FN_LCDD2,    NULL);
    gpio_request(GPIO_FN_LCDD1,    NULL);
    gpio_request(GPIO_FN_LCDD0,    NULL);
    gpio_request(GPIO_FN_LCDDISP,  NULL);
    gpio_request(GPIO_FN_LCDHSYN,  NULL);
    gpio_request(GPIO_FN_LCDDCK,   NULL);
    gpio_request(GPIO_FN_LCDVSYN,  NULL);
    gpio_request(GPIO_FN_LCDDON,   NULL);
    gpio_request(GPIO_FN_LCDLCLK,  NULL);
    __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA);

    gpio_request(GPIO_PTE6, NULL);
    gpio_request(GPIO_PTU1, NULL);
    gpio_request(GPIO_PTR1, NULL);
    gpio_request(GPIO_PTA2, NULL);
    gpio_direction_input(GPIO_PTE6);
    gpio_direction_output(GPIO_PTU1, 0);
    gpio_direction_output(GPIO_PTR1, 0);
    gpio_direction_output(GPIO_PTA2, 0);

    /* I/O buffer drive ability is high */
    __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA);

    if (gpio_get_value(GPIO_PTE6)) {
        /* DVI */
        lcdc_info.clock_source          = LCDC_CLK_EXTERNAL;
        lcdc_info.ch[0].clock_divider       = 1;
        lcdc_info.ch[0].lcd_modes       = ecovec_dvi_modes;
        lcdc_info.ch[0].num_modes       = ARRAY_SIZE(ecovec_dvi_modes);

        gpio_set_value(GPIO_PTA2, 1);
        gpio_set_value(GPIO_PTU1, 1);
    } else {
        /* Panel */
        lcdc_info.clock_source          = LCDC_CLK_PERIPHERAL;
        lcdc_info.ch[0].clock_divider       = 2;
        lcdc_info.ch[0].lcd_modes       = ecovec_lcd_modes;
        lcdc_info.ch[0].num_modes       = ARRAY_SIZE(ecovec_lcd_modes);

        gpio_set_value(GPIO_PTR1, 1);

        /* FIXME
         *
         * LCDDON control is needed for Panel,
         * but current sh_mobile_lcdc driver doesn't control it.
         * It is temporary correspondence
         */
        gpio_request(GPIO_PTF4, NULL);
        gpio_direction_output(GPIO_PTF4, 1);

        /* enable TouchScreen */
        i2c_register_board_info(0, &ts_i2c_clients, 1);
        irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW);
    }

    /* enable CEU0 */
    gpio_request(GPIO_FN_VIO0_D15, NULL);
    gpio_request(GPIO_FN_VIO0_D14, NULL);
    gpio_request(GPIO_FN_VIO0_D13, NULL);
    gpio_request(GPIO_FN_VIO0_D12, NULL);
    gpio_request(GPIO_FN_VIO0_D11, NULL);
    gpio_request(GPIO_FN_VIO0_D10, NULL);
    gpio_request(GPIO_FN_VIO0_D9,  NULL);
    gpio_request(GPIO_FN_VIO0_D8,  NULL);
    gpio_request(GPIO_FN_VIO0_D7,  NULL);
    gpio_request(GPIO_FN_VIO0_D6,  NULL);
    gpio_request(GPIO_FN_VIO0_D5,  NULL);
    gpio_request(GPIO_FN_VIO0_D4,  NULL);
    gpio_request(GPIO_FN_VIO0_D3,  NULL);
    gpio_request(GPIO_FN_VIO0_D2,  NULL);
    gpio_request(GPIO_FN_VIO0_D1,  NULL);
    gpio_request(GPIO_FN_VIO0_D0,  NULL);
    gpio_request(GPIO_FN_VIO0_VD,  NULL);
    gpio_request(GPIO_FN_VIO0_CLK, NULL);
    gpio_request(GPIO_FN_VIO0_FLD, NULL);
    gpio_request(GPIO_FN_VIO0_HD,  NULL);
    platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20);

    /* enable CEU1 */
    gpio_request(GPIO_FN_VIO1_D7,  NULL);
    gpio_request(GPIO_FN_VIO1_D6,  NULL);
    gpio_request(GPIO_FN_VIO1_D5,  NULL);
    gpio_request(GPIO_FN_VIO1_D4,  NULL);
    gpio_request(GPIO_FN_VIO1_D3,  NULL);
    gpio_request(GPIO_FN_VIO1_D2,  NULL);
    gpio_request(GPIO_FN_VIO1_D1,  NULL);
    gpio_request(GPIO_FN_VIO1_D0,  NULL);
    gpio_request(GPIO_FN_VIO1_FLD, NULL);
    gpio_request(GPIO_FN_VIO1_HD,  NULL);
    gpio_request(GPIO_FN_VIO1_VD,  NULL);
    gpio_request(GPIO_FN_VIO1_CLK, NULL);
    platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20);

    /* enable KEYSC */
    gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
    gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
    gpio_request(GPIO_FN_KEYOUT3,     NULL);
    gpio_request(GPIO_FN_KEYOUT2,     NULL);
    gpio_request(GPIO_FN_KEYOUT1,     NULL);
    gpio_request(GPIO_FN_KEYOUT0,     NULL);
    gpio_request(GPIO_FN_KEYIN0,      NULL);

    /* enable user debug switch */
    gpio_request(GPIO_PTR0, NULL);
    gpio_request(GPIO_PTR4, NULL);
    gpio_request(GPIO_PTR5, NULL);
    gpio_request(GPIO_PTR6, NULL);
    gpio_direction_input(GPIO_PTR0);
    gpio_direction_input(GPIO_PTR4);
    gpio_direction_input(GPIO_PTR5);
    gpio_direction_input(GPIO_PTR6);

    /* SD-card slot CN11 */
    /* Card-detect, used on CN11, either with SDHI0 or with SPI */
    gpio_request(GPIO_PTY7, NULL);
    gpio_direction_input(GPIO_PTY7);

#if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
    /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */
    gpio_request(GPIO_FN_SDHI0WP,  NULL);
    gpio_request(GPIO_FN_SDHI0CMD, NULL);
    gpio_request(GPIO_FN_SDHI0CLK, NULL);
    gpio_request(GPIO_FN_SDHI0D3,  NULL);
    gpio_request(GPIO_FN_SDHI0D2,  NULL);
    gpio_request(GPIO_FN_SDHI0D1,  NULL);
    gpio_request(GPIO_FN_SDHI0D0,  NULL);
#else
    /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */
    gpio_request(GPIO_FN_MSIOF0_TXD, NULL);
    gpio_request(GPIO_FN_MSIOF0_RXD, NULL);
    gpio_request(GPIO_FN_MSIOF0_TSCK, NULL);
    gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */
    gpio_direction_output(GPIO_PTM4, 1); /* active low CS */
    gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */
    gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */
    gpio_request(GPIO_PTY6, NULL); /* write protect */
    gpio_direction_input(GPIO_PTY6);

    spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus));
#endif

    /* MMC/SD-card slot CN12 */
#if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
    /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */
    gpio_request(GPIO_FN_MMC_D7, NULL);
    gpio_request(GPIO_FN_MMC_D6, NULL);
    gpio_request(GPIO_FN_MMC_D5, NULL);
    gpio_request(GPIO_FN_MMC_D4, NULL);
    gpio_request(GPIO_FN_MMC_D3, NULL);
    gpio_request(GPIO_FN_MMC_D2, NULL);
    gpio_request(GPIO_FN_MMC_D1, NULL);
    gpio_request(GPIO_FN_MMC_D0, NULL);
    gpio_request(GPIO_FN_MMC_CLK, NULL);
    gpio_request(GPIO_FN_MMC_CMD, NULL);

    cn12_enabled = true;
#elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
    /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */
    gpio_request(GPIO_FN_SDHI1WP,  NULL);
    gpio_request(GPIO_FN_SDHI1CMD, NULL);
    gpio_request(GPIO_FN_SDHI1CLK, NULL);
    gpio_request(GPIO_FN_SDHI1D3,  NULL);
    gpio_request(GPIO_FN_SDHI1D2,  NULL);
    gpio_request(GPIO_FN_SDHI1D1,  NULL);
    gpio_request(GPIO_FN_SDHI1D0,  NULL);

    /* Card-detect, used on CN12 with SDHI1 */
    gpio_request(GPIO_PTW7, NULL);
    gpio_direction_input(GPIO_PTW7);

    cn12_enabled = true;
#endif

    if (cn12_enabled)
        /* I/O buffer drive ability is high for CN12 */
        __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000,
                 IODRIVEA);

    /* enable Video */
    gpio_request(GPIO_PTU2, NULL);
    gpio_direction_output(GPIO_PTU2, 1);

    /* enable Camera */
    gpio_request(GPIO_PTA3, NULL);
    gpio_request(GPIO_PTA4, NULL);
    gpio_direction_output(GPIO_PTA3, 0);
    gpio_direction_output(GPIO_PTA4, 0);

    /* enable FSI */
    gpio_request(GPIO_FN_FSIMCKB,    NULL);
    gpio_request(GPIO_FN_FSIIBSD,    NULL);
    gpio_request(GPIO_FN_FSIOBSD,    NULL);
    gpio_request(GPIO_FN_FSIIBBCK,   NULL);
    gpio_request(GPIO_FN_FSIIBLRCK,  NULL);
    gpio_request(GPIO_FN_FSIOBBCK,   NULL);
    gpio_request(GPIO_FN_FSIOBLRCK,  NULL);
    gpio_request(GPIO_FN_CLKAUDIOBO, NULL);

    /* set SPU2 clock to 83.4 MHz */
    clk = clk_get(NULL, "spu_clk");
    if (!IS_ERR(clk)) {
        clk_set_rate(clk, clk_round_rate(clk, 83333333));
        clk_put(clk);
    }

    /* change parent of FSI B */
    clk = clk_get(NULL, "fsib_clk");
    if (!IS_ERR(clk)) {
        /* 48kHz dummy clock was used to make sure 1/1 divide */
        clk_set_rate(&sh7724_fsimckb_clk, 48000);
        clk_set_parent(clk, &sh7724_fsimckb_clk);
        clk_set_rate(clk, 48000);
        clk_put(clk);
    }

    gpio_request(GPIO_PTU0, NULL);
    gpio_direction_output(GPIO_PTU0, 0);
    mdelay(20);

    /* enable motion sensor */
    gpio_request(GPIO_FN_INTC_IRQ1, NULL);
    gpio_direction_input(GPIO_FN_INTC_IRQ1);

    /* set VPU clock to 166 MHz */
    clk = clk_get(NULL, "vpu_clk");
    if (!IS_ERR(clk)) {
        clk_set_rate(clk, clk_round_rate(clk, 166000000));
        clk_put(clk);
    }

    /* enable IrDA */
    gpio_request(GPIO_FN_IRDA_OUT, NULL);
    gpio_request(GPIO_FN_IRDA_IN,  NULL);
    gpio_request(GPIO_PTU5, NULL);
    gpio_direction_output(GPIO_PTU5, 0);

    /* enable I2C device */
    i2c_register_board_info(0, i2c0_devices,
                ARRAY_SIZE(i2c0_devices));

    i2c_register_board_info(1, i2c1_devices,
                ARRAY_SIZE(i2c1_devices));

#if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE)
    /* VOU */
    gpio_request(GPIO_FN_DV_D15, NULL);
    gpio_request(GPIO_FN_DV_D14, NULL);
    gpio_request(GPIO_FN_DV_D13, NULL);
    gpio_request(GPIO_FN_DV_D12, NULL);
    gpio_request(GPIO_FN_DV_D11, NULL);
    gpio_request(GPIO_FN_DV_D10, NULL);
    gpio_request(GPIO_FN_DV_D9, NULL);
    gpio_request(GPIO_FN_DV_D8, NULL);
    gpio_request(GPIO_FN_DV_CLKI, NULL);
    gpio_request(GPIO_FN_DV_CLK, NULL);
    gpio_request(GPIO_FN_DV_VSYNC, NULL);
    gpio_request(GPIO_FN_DV_HSYNC, NULL);

    /* AK8813 power / reset sequence */
    gpio_request(GPIO_PTG4, NULL);
    gpio_request(GPIO_PTU3, NULL);
    /* Reset */
    gpio_direction_output(GPIO_PTG4, 0);
    /* Power down */
    gpio_direction_output(GPIO_PTU3, 1);

    udelay(10);

    /* Power up, reset */
    gpio_set_value(GPIO_PTU3, 0);

    udelay(10);

    /* Remove reset */
    gpio_set_value(GPIO_PTG4, 1);
#endif

    return platform_add_devices(ecovec_devices,
                    ARRAY_SIZE(ecovec_devices));
}
arch_initcall(arch_setup);

static int __init devices_setup(void)
{
    sh_eth_init(&sh_eth_plat);
    return 0;
}
device_initcall(devices_setup);

static struct sh_machine_vector mv_ecovec __initmv = {
    .mv_name    = "R0P7724 (EcoVec)",
};