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_LED_READY_RED     0
  26 #define AW_NR580_GPIO_LED_WLAN          1
  27 #define AW_NR580_GPIO_LED_READY_GREEN   2
  28 #define AW_NR580_GPIO_LED_WPS_GREEN     4
  29 #define AW_NR580_GPIO_LED_WPS_AMBER     5
  30
  31 #define AW_NR580_GPIO_BTN_WPS           3
  32 #define AW_NR580_GPIO_BTN_RESET         11
  33
  34 #define AW_NR580_BUTTONS_POLL_INTERVAL  20
  35
  36 static struct spi_board_info aw_nr580_spi_info[] = {
  37         {
  38                 .bus_num        = 0,
  39                 .chip_select    = 0,
  40                 .max_speed_hz   = 25000000,
  41                 .modalias       = "m25p80",
  42         }
  43 };
  44
  45 static struct gpio_led aw_nr580_leds_gpio[] __initdata = {
  46         {
  47                 .name           = "aw-nr580:red:ready",
  48                 .gpio           = AW_NR580_GPIO_LED_READY_RED,
  49                 .active_low     = 0,
  50         }, {
  51                 .name           = "aw-nr580:green:ready",
  52                 .gpio           = AW_NR580_GPIO_LED_READY_GREEN,
  53                 .active_low     = 0,
  54         }, {
  55                 .name           = "aw-nr580:green:wps",
  56                 .gpio           = AW_NR580_GPIO_LED_WPS_GREEN,
  57                 .active_low     = 0,
  58         }, {
  59                 .name           = "aw-nr580:amber:wps",
  60                 .gpio           = AW_NR580_GPIO_LED_WPS_AMBER,
  61                 .active_low     = 0,
  62         }, {
  63                 .name           = "aw-nr580:green:wlan",
  64                 .gpio           = AW_NR580_GPIO_LED_WLAN,
  65                 .active_low     = 0,
  66         }
  67 };
  68
  69 static struct gpio_button aw_nr580_gpio_buttons[] __initdata = {
  70         {
  71                 .desc           = "reset",
  72                 .type           = EV_KEY,
  73                 .code           = BTN_0,
  74                 .threshold      = 5,
  75                 .gpio           = AW_NR580_GPIO_BTN_RESET,
  76                 .active_low     = 1,
  77         }, {
  78                 .desc           = "wps",
  79                 .type           = EV_KEY,
  80                 .code           = BTN_1,
  81                 .threshold      = 5,
  82                 .gpio           = AW_NR580_GPIO_BTN_WPS,
  83                 .active_low     = 1,
  84         }
  85 };
  86
  87 static struct ar71xx_pci_irq aw_nr580_pci_irqs[] __initdata = {
  88         {
  89                 .slot   = 1,
  90                 .pin    = 1,
  91                 .irq    = AR71XX_PCI_IRQ_DEV1,
  92         }
  93 };
  94
  95 static void __init aw_nr580_setup(void)
  96 {
  97         ar71xx_add_device_mdio(0x0);
  98
  99         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 100         ar71xx_eth0_data.phy_mask = 0xf;
 101         ar71xx_eth0_data.speed = SPEED_100;
 102         ar71xx_eth0_data.duplex = DUPLEX_FULL;
 103
 104         ar71xx_add_device_eth(0);
 105
 106         ar71xx_pci_init(ARRAY_SIZE(aw_nr580_pci_irqs), aw_nr580_pci_irqs);
 107
 108         ar71xx_add_device_spi(NULL, aw_nr580_spi_info,
 109                                         ARRAY_SIZE(aw_nr580_spi_info));
 110
 111         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(aw_nr580_leds_gpio),
 112                                         aw_nr580_leds_gpio);
 113
 114         ar71xx_add_device_gpio_buttons(-1, AW_NR580_BUTTONS_POLL_INTERVAL,
 115                                         ARRAY_SIZE(aw_nr580_gpio_buttons),
 116                                         aw_nr580_gpio_buttons);
 117 }
 118
 119 MIPS_MACHINE(AR71XX_MACH_AW_NR580, "AzureWave AW-NR580", aw_nr580_setup);