path: root/arch/sh/boards/mach-ecovec24/setup.c

/*
 * Copyright (C) 2009 Renesas Solutions Corp.
 *
 * Kuninori Morimoto <morimoto.kuninori@renesas.com>
 *
 * 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/mtd/physmap.h>
#include <linux/gpio.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/delay.h>
#include <linux/usb/r8a66597.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/mmc/host.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
#include <linux/mfd/sh_mobile_sdhi.h>
#include <video/sh_mobile_lcdc.h>
#include <sound/sh_fsi.h>
#include <media/sh_mobile_ceu.h>
#include <media/tw9910.h>
#include <media/mt9t112.h>
#include <asm/heartbeat.h>
#include <asm/sh_eth.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 = {
	.regsize = 8,
	.nr_bits = 4,
	.bit_pos = led_pos,
};

static struct resource heartbeat_resources[] = {
	[0] = {
		.start  = 0xA405012C, /* PTG */
		.end    = 0xA405012E - 1,
		.flags  = IORESOURCE_MEM,
	},
};

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

/* 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,
	},
	[<