ts219-setup.c

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/*
 *
 * QNAP TS-11x/TS-21x Turbo NAS Board Setup
 *
 * Copyright (C) 2009  Martin Michlmayr <[email protected]>
 * Copyright (C) 2008  Byron Bradley <[email protected]>
 *
 * 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/mv643xx_eth.h>
#include <linux/ata_platform.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/kirkwood.h>
#include "common.h"
#include "mpp.h"
#include "tsx1x-common.h"

static struct i2c_board_info __initdata qnap_ts219_i2c_rtc = {
    I2C_BOARD_INFO("s35390a", 0x30),
};

static struct mv643xx_eth_platform_data qnap_ts219_ge00_data = {
    .phy_addr   = MV643XX_ETH_PHY_ADDR(8),
};

static struct mv_sata_platform_data qnap_ts219_sata_data = {
    .n_ports    = 2,
};

static struct gpio_keys_button qnap_ts219_buttons[] = {
    {
        .code       = KEY_COPY,
        .gpio       = 15,
        .desc       = "USB Copy",
        .active_low = 1,
    },
    {
        .code       = KEY_RESTART,
        .gpio       = 16,
        .desc       = "Reset",
        .active_low = 1,
    },
};

static struct gpio_keys_platform_data qnap_ts219_button_data = {
    .buttons    = qnap_ts219_buttons,
    .nbuttons   = ARRAY_SIZE(qnap_ts219_buttons),
};

static struct platform_device qnap_ts219_button_device = {
    .name       = "gpio-keys",
    .id     = -1,
    .num_resources  = 0,
    .dev        = {
        .platform_data  = &qnap_ts219_button_data,
    }
};

static unsigned int qnap_ts219_mpp_config[] __initdata = {
    MPP0_SPI_SCn,
    MPP1_SPI_MOSI,
    MPP2_SPI_SCK,
    MPP3_SPI_MISO,
    MPP4_SATA1_ACTn,
    MPP5_SATA0_ACTn,
    MPP8_TW0_SDA,
    MPP9_TW0_SCK,
    MPP10_UART0_TXD,
    MPP11_UART0_RXD,
    MPP13_UART1_TXD,    /* PIC controller */
    MPP14_UART1_RXD,    /* PIC controller */
    MPP15_GPIO,     /* USB Copy button (on devices with 88F6281) */
    MPP16_GPIO,     /* Reset button (on devices with 88F6281) */
    MPP36_GPIO,     /* RAM: 0: 256 MB, 1: 512 MB */
    MPP37_GPIO,     /* Reset button (on devices with 88F6282) */
    MPP43_GPIO,     /* USB Copy button (on devices with 88F6282) */
    MPP44_GPIO,     /* Board ID: 0: TS-11x, 1: TS-21x */
    0
};

static void __init qnap_ts219_init(void)
{
    u32 dev, rev;

    /*
     * Basic setup. Needs to be called early.
     */
    kirkwood_init();
    kirkwood_mpp_conf(qnap_ts219_mpp_config);

    kirkwood_uart0_init();
    kirkwood_uart1_init(); /* A PIC controller is connected here. */
    qnap_tsx1x_register_flash();
    kirkwood_i2c_init();
    i2c_register_board_info(0, &qnap_ts219_i2c_rtc, 1);

    kirkwood_pcie_id(&dev, &rev);
    if (dev == MV88F6282_DEV_ID) {
        qnap_ts219_buttons[0].gpio = 43; /* USB Copy button */
        qnap_ts219_buttons[1].gpio = 37; /* Reset button */
        qnap_ts219_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0);
    }

    kirkwood_ge00_init(&qnap_ts219_ge00_data);
    kirkwood_sata_init(&qnap_ts219_sata_data);
    kirkwood_ehci_init();
    platform_device_register(&qnap_ts219_button_device);

    pm_power_off = qnap_tsx1x_power_off;

}

static int __init ts219_pci_init(void)
{
    if (machine_is_ts219())
        kirkwood_pcie_init(KW_PCIE0);

    return 0;
}
subsys_initcall(ts219_pci_init);

MACHINE_START(TS219, "QNAP TS-119/TS-219")
    /* Maintainer: Martin Michlmayr <[email protected]> */
    .atag_offset    = 0x100,
    .init_machine   = qnap_ts219_init,
    .map_io     = kirkwood_map_io,
    .init_early = kirkwood_init_early,
    .init_irq   = kirkwood_init_irq,
    .timer      = &kirkwood_timer,
    .restart    = kirkwood_restart,
MACHINE_END