simone.c

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/*
 * arch/arm/mach-ep93xx/simone.c
 * Simplemachines Sim.One support.
 *
 * Copyright (C) 2010 Ryan Mallon
 *
 * Based on the 2.6.24.7 support:
 *   Copyright (C) 2009 Simplemachines
 *   MMC support by Peter Ivanov <[email protected]>, 2007
 *
 * 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/i2c.h>
#include <linux/i2c-gpio.h>

#include <mach/hardware.h>
#include <linux/platform_data/video-ep93xx.h>
#include <mach/gpio-ep93xx.h>

#include <asm/hardware/vic.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>

#include "soc.h"

static struct ep93xx_eth_data __initdata simone_eth_data = {
    .phy_id     = 1,
};

static struct ep93xxfb_mach_info __initdata simone_fb_info = {
    .num_modes  = EP93XXFB_USE_MODEDB,
    .bpp        = 16,
    .flags      = EP93XXFB_USE_SDCSN0 | EP93XXFB_PCLK_FALLING,
};

static struct i2c_gpio_platform_data __initdata simone_i2c_gpio_data = {
    .sda_pin        = EP93XX_GPIO_LINE_EEDAT,
    .sda_is_open_drain  = 0,
    .scl_pin        = EP93XX_GPIO_LINE_EECLK,
    .scl_is_open_drain  = 0,
    .udelay         = 0,
    .timeout        = 0,
};

static struct i2c_board_info __initdata simone_i2c_board_info[] = {
    {
        I2C_BOARD_INFO("ds1337", 0x68),
    },
};

static struct platform_device simone_audio_device = {
    .name       = "simone-audio",
    .id     = -1,
};

static void __init simone_register_audio(void)
{
    ep93xx_register_ac97();
    platform_device_register(&simone_audio_device);
}

static void __init simone_init_machine(void)
{
    ep93xx_init_devices();
    ep93xx_register_flash(2, EP93XX_CS6_PHYS_BASE, SZ_8M);
    ep93xx_register_eth(&simone_eth_data, 1);
    ep93xx_register_fb(&simone_fb_info);
    ep93xx_register_i2c(&simone_i2c_gpio_data, simone_i2c_board_info,
                ARRAY_SIZE(simone_i2c_board_info));
    simone_register_audio();
}

MACHINE_START(SIM_ONE, "Simplemachines Sim.One Board")
    /* Maintainer: Ryan Mallon */
    .atag_offset    = 0x100,
    .map_io     = ep93xx_map_io,
    .init_irq   = ep93xx_init_irq,
    .handle_irq = vic_handle_irq,
    .timer      = &ep93xx_timer,
    .init_machine   = simone_init_machine,
    .init_late  = ep93xx_init_late,
    .restart    = ep93xx_restart,
MACHINE_END