board-goflexnet.c

Go to the documentation of this file.

/*
 * Copyright 2012 (C), Jason Cooper <[email protected]>
 *
 * arch/arm/mach-kirkwood/board-goflexnet.c
 *
 * Seagate GoFlext Net Board Init for drivers not converted to
 * flattened device tree yet.
 *
 * This file is licensed under the terms of the GNU General Public
 * License version 2.  This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 *
 * Copied and modified for Seagate GoFlex Net support by
 * Joshua Coombs <[email protected]> based on ArchLinux ARM's
 * GoFlex kernel patches.
 *
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_fdt.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/kirkwood.h>
#include <mach/bridge-regs.h>
#include <linux/platform_data/mmc-mvsdio.h>
#include "common.h"
#include "mpp.h"

static struct mv643xx_eth_platform_data goflexnet_ge00_data = {
    .phy_addr   = MV643XX_ETH_PHY_ADDR(0),
};

static unsigned int goflexnet_mpp_config[] __initdata = {
    MPP29_GPIO, /* USB Power Enable */
    MPP47_GPIO, /* LED Orange */
    MPP46_GPIO, /* LED Green */
    MPP45_GPIO, /* LED Left Capacity 3 */
    MPP44_GPIO, /* LED Left Capacity 2 */
    MPP43_GPIO, /* LED Left Capacity 1 */
    MPP42_GPIO, /* LED Left Capacity 0 */
    MPP41_GPIO, /* LED Right Capacity 3 */
    MPP40_GPIO, /* LED Right Capacity 2 */
    MPP39_GPIO, /* LED Right Capacity 1 */
    MPP38_GPIO, /* LED Right Capacity 0 */
    0
};

void __init goflexnet_init(void)
{
    /*
     * Basic setup. Needs to be called early.
     */
    kirkwood_mpp_conf(goflexnet_mpp_config);

    if (gpio_request(29, "USB Power Enable") != 0 ||
        gpio_direction_output(29, 1) != 0)
        pr_err("can't setup GPIO 29 (USB Power Enable)\n");
    kirkwood_ehci_init();

    kirkwood_ge00_init(&goflexnet_ge00_data);
}