target/linux/ar71xx/files/arch/mips/ar71xx/mach-wp543.c

   1 /*
   2  *  Compex WP543 board support
   3  *
   4  *  Copyright (C) 2008 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/spi/spi.h>
  14 #include <linux/spi/flash.h>
  15 #include <linux/input.h>
  16
  17 #include <asm/mips_machine.h>
  18 #include <asm/mach-ar71xx/ar71xx.h>
  19 #include <asm/mach-ar71xx/pci.h>
  20 #include <asm/mach-ar71xx/platform.h>
  21
  22 #define WP543_GPIO_SW6          2
  23 #define WP543_GPIO_LED_1        3
  24 #define WP543_GPIO_LED_2        4
  25 #define WP543_GPIO_LED_WLAN     5
  26 #define WP543_GPIO_LED_CONN     6
  27 #define WP543_GPIO_LED_DIAG     7
  28 #define WP543_GPIO_SW4          8
  29
  30 #define WP543_BUTTONS_POLL_INTERVAL     20
  31
  32 static struct flash_platform_data wp543_flash_data = {
  33         /* TODO: add partition map */
  34 };
  35
  36 static struct spi_board_info wp543_spi_info[] = {
  37         {
  38                 .bus_num        = 0,
  39                 .chip_select    = 0,
  40                 .max_speed_hz   = 25000000,
  41                 .modalias       = "m25p80",
  42                 .platform_data  = &wp543_flash_data,
  43         }
  44 };
  45
  46 static struct ar71xx_pci_irq wp543_pci_irqs[] __initdata = {
  47         {
  48                 .slot   = 1,
  49                 .pin    = 1,
  50                 .irq    = AR71XX_PCI_IRQ_DEV0,
  51         }, {
  52                 .slot   = 1,
  53                 .pin    = 2,
  54                 .irq    = AR71XX_PCI_IRQ_DEV1,
  55         }
  56 };
  57
  58 static struct gpio_led wp543_leds_gpio[] __initdata = {
  59         {
  60                 .name           = "wp543:green:led1",
  61                 .gpio           = WP543_GPIO_LED_1,
  62                 .active_low     = 1,
  63         }, {
  64                 .name           = "wp543:green:led2",
  65                 .gpio           = WP543_GPIO_LED_2,
  66                 .active_low     = 1,
  67         }, {
  68                 .name           = "wp543:green:wlan",
  69                 .gpio           = WP543_GPIO_LED_WLAN,
  70                 .active_low     = 1,
  71         }, {
  72                 .name           = "wp543:green:conn",
  73                 .gpio           = WP543_GPIO_LED_CONN,
  74                 .active_low     = 1,
  75         }, {
  76                 .name           = "wp543:green:diag",
  77                 .gpio           = WP543_GPIO_LED_DIAG,
  78                 .active_low     = 1,
  79         }
  80 };
  81
  82 static struct gpio_button wp543_gpio_buttons[] __initdata = {
  83         {
  84                 .desc           = "sw6",
  85                 .type           = EV_KEY,
  86                 .code           = BTN_0,
  87                 .threshold      = 5,
  88                 .gpio           = WP543_GPIO_SW6,
  89         }, {
  90                 .desc           = "sw4",
  91                 .type           = EV_KEY,
  92                 .code           = BTN_1,
  93                 .threshold      = 5,
  94                 .gpio           = WP543_GPIO_SW4,
  95         }
  96 };
  97
  98 static void __init wp543_setup(void)
  99 {
 100         ar71xx_add_device_spi(NULL, wp543_spi_info, ARRAY_SIZE(wp543_spi_info));
 101
 102         ar71xx_add_device_mdio(0xfffffff7);
 103         ar71xx_add_device_eth(0, PHY_INTERFACE_MODE_MII, 0x00000008);
 104
 105         ar71xx_add_device_usb();
 106
 107         ar71xx_pci_init(ARRAY_SIZE(wp543_pci_irqs), wp543_pci_irqs);
 108
 109         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wp543_leds_gpio),
 110                                         wp543_leds_gpio);
 111
 112         ar71xx_add_device_gpio_buttons(-1, WP543_BUTTONS_POLL_INTERVAL,
 113                                         ARRAY_SIZE(wp543_gpio_buttons),
 114                                         wp543_gpio_buttons);
 115 }
 116
 117 MIPS_MACHINE(MACH_AR71XX_WP543, "Compex WP543", wp543_setup);