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board-wbd111.c

/*
 *  Support for Wiliboard WBD-111
 *
 *  Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/leds.h>
#include <linux/input.h>
#include <linux/skbuff.h>
#include <linux/gpio_keys.h>
#include <linux/mdio-gpio.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>


#include "common.h"

static struct gpio_keys_button wbd111_keys[] = {
      {
            .code       = KEY_SETUP,
            .gpio       = 5,
            .active_low = 1,
            .desc       = "reset",
            .type       = EV_KEY,
      },
};

static struct gpio_keys_platform_data wbd111_keys_data = {
      .buttons    = wbd111_keys,
      .nbuttons   = ARRAY_SIZE(wbd111_keys),
};

static struct platform_device wbd111_keys_device = {
      .name = "gpio-keys",
      .id   = -1,
      .dev  = {
            .platform_data = &wbd111_keys_data,
      },
};

static struct gpio_led wbd111_leds[] = {
      {
            .name             = "L3red",
            .gpio             = 1,
      },
      {
            .name             = "L4green",
            .gpio             = 2,
      },
      {
            .name             = "L4red",
            .gpio             = 3,
      },
      {
            .name             = "L3green",
            .gpio             = 5,
      },
};

static struct gpio_led_platform_data wbd111_leds_data = {
      .num_leds   = ARRAY_SIZE(wbd111_leds),
      .leds       = wbd111_leds,
};

static struct platform_device wbd111_leds_device = {
      .name = "leds-gpio",
      .id   = -1,
      .dev  = {
            .platform_data = &wbd111_leds_data,
      },
};

static struct sys_timer wbd111_timer = {
      .init = gemini_timer_init,
};

#ifdef CONFIG_MTD_PARTITIONS
static struct mtd_partition wbd111_partitions[] = {
      {
            .name       = "RedBoot",
            .offset           = 0,
            .size       = 0x020000,
            .mask_flags = MTD_WRITEABLE,
      } , {
            .name       = "kernel",
            .offset           = 0x020000,
            .size       = 0x100000,
      } , {
            .name       = "rootfs",
            .offset           = 0x120000,
            .size       = 0x6a0000,
      } , {
            .name       = "VCTL",
            .offset           = 0x7c0000,
            .size       = 0x010000,
            .mask_flags = MTD_WRITEABLE,
      } , {
            .name       = "cfg",
            .offset           = 0x7d0000,
            .size       = 0x010000,
            .mask_flags = MTD_WRITEABLE,
      } , {
            .name       = "FIS",
            .offset           = 0x7e0000,
            .size       = 0x010000,
            .mask_flags = MTD_WRITEABLE,
      }
};
#define wbd111_num_partitions ARRAY_SIZE(wbd111_partitions)
#else
#define wbd111_partitions     NULL
#define wbd111_num_partitions 0
#endif /* CONFIG_MTD_PARTITIONS */

static void __init wbd111_init(void)
{
      gemini_gpio_init();
      platform_register_uart();
      platform_register_pflash(SZ_8M, wbd111_partitions,
                         wbd111_num_partitions);
      platform_device_register(&wbd111_leds_device);
      platform_device_register(&wbd111_keys_device);
}

MACHINE_START(WBD111, "Wiliboard WBD-111")
      .boot_params      = 0x100,
      .map_io           = gemini_map_io,
      .init_irq   = gemini_init_irq,
      .timer            = &wbd111_timer,
      .init_machine     = wbd111_init,
MACHINE_END

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