LXR linux/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c

   1/*
   2 * arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
   3 *
   4 * Marvell RD-88F6192-NAS Reference Board Setup
   5 *
   6 * This file is licensed under the terms of the GNU General Public
   7 * License version 2.  This program is licensed "as is" without any
   8 * warranty of any kind, whether express or implied.
   9 */
  10
  11#include <linux/kernel.h>
  12#include <linux/init.h>
  13#include <linux/platform_device.h>
  14#include <linux/ata_platform.h>
  15#include <linux/mv643xx_eth.h>
  16#include <linux/gpio.h>
  17#include <linux/spi/flash.h>
  18#include <linux/spi/spi.h>
  19#include <linux/spi/orion_spi.h>
  20#include <asm/mach-types.h>
  21#include <asm/mach/arch.h>
  22#include <mach/kirkwood.h>
  23#include "common.h"
  24
  25#define RD88F6192_GPIO_USB_VBUS         10
  26
  27static struct mv643xx_eth_platform_data rd88f6192_ge00_data = {
  28        .phy_addr       = MV643XX_ETH_PHY_ADDR(8),
  29};
  30
  31static struct mv_sata_platform_data rd88f6192_sata_data = {
  32        .n_ports        = 2,
  33};
  34
  35static const struct flash_platform_data rd88F6192_spi_slave_data = {
  36        .type           = "m25p128",
  37};
  38
  39static struct spi_board_info __initdata rd88F6192_spi_slave_info[] = {
  40        {
  41                .modalias       = "m25p80",
  42                .platform_data  = &rd88F6192_spi_slave_data,
  43                .irq            = -1,
  44                .max_speed_hz   = 20000000,
  45                .bus_num        = 0,
  46                .chip_select    = 0,
  47        },
  48};
  49
  50static void __init rd88f6192_init(void)
  51{
  52        /*
  53         * Basic setup. Needs to be called early.
  54         */
  55        kirkwood_init();
  56
  57        orion_gpio_set_valid(RD88F6192_GPIO_USB_VBUS, 1);
  58        if (gpio_request(RD88F6192_GPIO_USB_VBUS, "USB VBUS") != 0 ||
  59            gpio_direction_output(RD88F6192_GPIO_USB_VBUS, 1) != 0)
  60                pr_err("RD-88F6192-NAS: failed to setup USB VBUS GPIO\n");
  61
  62        kirkwood_ehci_init();
  63        kirkwood_ge00_init(&rd88f6192_ge00_data);
  64        kirkwood_sata_init(&rd88f6192_sata_data);
  65        spi_register_board_info(rd88F6192_spi_slave_info,
  66                                ARRAY_SIZE(rd88F6192_spi_slave_info));
  67        kirkwood_spi_init();
  68        kirkwood_uart0_init();
  69}
  70
  71static int __init rd88f6192_pci_init(void)
  72{
  73        if (machine_is_rd88f6192_nas())
  74                kirkwood_pcie_init();
  75
  76        return 0;
  77}
  78subsys_initcall(rd88f6192_pci_init);
  79
  80MACHINE_START(RD88F6192_NAS, "Marvell RD-88F6192-NAS Development Board")
  81        /* Maintainer: Saeed Bishara <saeed@marvell.com> */
  82        .phys_io        = KIRKWOOD_REGS_PHYS_BASE,
  83        .io_pg_offst    = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
  84        .boot_params    = 0x00000100,
  85        .init_machine   = rd88f6192_init,
  86        .map_io         = kirkwood_map_io,
  87        .init_irq       = kirkwood_init_irq,
  88        .timer          = &kirkwood_timer,
  89MACHINE_END
  90