target/linux/ar71xx/files/arch/mips/ar71xx/mach-aw-nr580.c

   1 /*
   2  *  AzureWave AW-NR580 board support
   3  *
   4  *  Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
   5  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
   6  *
   7  *  This program is free software; you can redistribute it and/or modify it
   8  *  under the terms of the GNU General Public License version 2 as published
   9  *  by the Free Software Foundation.
  10  */
  11
  12 #include <linux/platform_device.h>
  13 #include <linux/mtd/mtd.h>
  14 #include <linux/mtd/partitions.h>
  15 #include <linux/spi/spi.h>
  16 #include <linux/spi/flash.h>
  17 #include <linux/input.h>
  18
  19 #include <asm/mips_machine.h>
  20 #include <asm/mach-ar71xx/ar71xx.h>
  21 #include <asm/mach-ar71xx/pci.h>
  22
  23 #include "devices.h"
  24
  25 #define AW_NR580_GPIO_BTN_WPS           3
  26 #define AW_NR580_GPIO_BTN_RESET         11
  27
  28 #define AW_NR580_BUTTONS_POLL_INTERVAL  20
  29
  30 static struct spi_board_info aw_nr580_spi_info[] = {
  31         {
  32                 .bus_num        = 0,
  33                 .chip_select    = 0,
  34                 .max_speed_hz   = 25000000,
  35                 .modalias       = "m25p80",
  36         }
  37 };
  38
  39 static struct gpio_button aw_nr580_gpio_buttons[] __initdata = {
  40         {
  41                 .desc           = "reset",
  42                 .type           = EV_KEY,
  43                 .code           = BTN_0,
  44                 .threshold      = 5,
  45                 .gpio           = AW_NR580_GPIO_BTN_RESET,
  46                 .active_low     = 1,
  47         }, {
  48                 .desc           = "wps",
  49                 .type           = EV_KEY,
  50                 .code           = BTN_1,
  51                 .threshold      = 5,
  52                 .gpio           = AW_NR580_GPIO_BTN_WPS,
  53                 .active_low     = 1,
  54         }
  55 };
  56
  57 static void __init aw_nr580_setup(void)
  58 {
  59         ar71xx_add_device_mdio(0x0);
  60
  61         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
  62         ar71xx_eth0_data.phy_mask = 0xf;
  63         ar71xx_eth0_data.speed = SPEED_100;
  64         ar71xx_eth0_data.duplex = DUPLEX_FULL;
  65
  66         ar71xx_add_device_eth(0);
  67
  68         ar71xx_add_device_spi(NULL, aw_nr580_spi_info,
  69                                         ARRAY_SIZE(aw_nr580_spi_info));
  70
  71         ar71xx_add_device_gpio_buttons(-1, AW_NR580_BUTTONS_POLL_INTERVAL,
  72                                         ARRAY_SIZE(aw_nr580_gpio_buttons),
  73                                         aw_nr580_gpio_buttons);
  74 }
  75
  76 MIPS_MACHINE(AR71XX_MACH_AW_NR580, "AzureWave AW-NR580", aw_nr580_setup);