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/leds.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_LED_1        3
  23 #define WP543_GPIO_LED_2        4
  24 #define WP543_GPIO_LED_WLAN     5
  25 #define WP543_GPIO_LED_CONN     6
  26 #define WP543_GPIO_LED_DIAG     7
  27
  28 static struct flash_platform_data wp543_flash_data = {
  29         /* TODO: add partition map */
  30 };
  31
  32 static struct spi_board_info wp543_spi_info[] = {
  33         {
  34                 .bus_num        = 0,
  35                 .chip_select    = 0,
  36                 .max_speed_hz   = 25000000,
  37                 .modalias       = "m25p80",
  38                 .platform_data  = &wp543_flash_data,
  39         }
  40 };
  41
  42 static struct ar71xx_pci_irq wp543_pci_irqs[] __initdata = {
  43         {
  44                 .slot   = 1,
  45                 .pin    = 1,
  46                 .irq    = AR71XX_PCI_IRQ_DEV0,
  47         }, {
  48                 .slot   = 1,
  49                 .pin    = 2,
  50                 .irq    = AR71XX_PCI_IRQ_DEV1,
  51         }
  52 };
  53
  54 static struct gpio_led wp543_leds_gpio[] = {
  55         {
  56                 .name           = "wp543:green:led1",
  57                 .gpio           = WP543_GPIO_LED_1,
  58                 .active_low     = 1,
  59         }, {
  60                 .name           = "wp543:green:led2",
  61                 .gpio           = WP543_GPIO_LED_2,
  62                 .active_low     = 1,
  63         }, {
  64                 .name           = "wp543:green:wlan",
  65                 .gpio           = WP543_GPIO_LED_WLAN,
  66                 .active_low     = 1,
  67         }, {
  68                 .name           = "wp543:green:conn",
  69                 .gpio           = WP543_GPIO_LED_CONN,
  70                 .active_low     = 1,
  71         }, {
  72                 .name           = "wp543:green:diag",
  73                 .gpio           = WP543_GPIO_LED_DIAG,
  74                 .active_low     = 1,
  75         }
  76 };
  77
  78 static struct gpio_led_platform_data wp543_leds_gpio_data = {
  79         .leds           = wp543_leds_gpio,
  80         .num_leds       = ARRAY_SIZE(wp543_leds_gpio),
  81 };
  82
  83 static struct platform_device wp543_leds_gpio_device = {
  84         .name   = "leds-gpio",
  85         .id     = -1,
  86         .dev = {
  87                 .platform_data = &wp543_leds_gpio_data,
  88         }
  89 };
  90
  91 static void __init wp543_setup(void)
  92 {
  93         ar71xx_add_device_spi(NULL, wp543_spi_info, ARRAY_SIZE(wp543_spi_info));
  94
  95         ar71xx_add_device_mdio(0xfffffff7);
  96         ar71xx_add_device_eth(0, PHY_INTERFACE_MODE_MII, 0x00000008);
  97
  98         ar71xx_add_device_usb();
  99
 100         ar71xx_pci_init(ARRAY_SIZE(wp543_pci_irqs), wp543_pci_irqs);
 101
 102         platform_device_register(&wp543_leds_gpio_device);
 103 }
 104
 105 MIPS_MACHINE(MACH_AR71XX_WP543, "Compex WP543", wp543_setup);