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/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 #include <asm/mach-ar71xx/platform.h>
  23
  24 #define WP543_GPIO_SW6          2
  25 #define WP543_GPIO_LED_1        3
  26 #define WP543_GPIO_LED_2        4
  27 #define WP543_GPIO_LED_WLAN     5
  28 #define WP543_GPIO_LED_CONN     6
  29 #define WP543_GPIO_LED_DIAG     7
  30 #define WP543_GPIO_SW4          8
  31
  32 #define WP543_BUTTONS_POLL_INTERVAL     20
  33
  34 static struct spi_board_info wp543_spi_info[] = {
  35         {
  36                 .bus_num        = 0,
  37                 .chip_select    = 0,
  38                 .max_speed_hz   = 25000000,
  39                 .modalias       = "m25p80",
  40         }
  41 };
  42
  43 static struct ar71xx_pci_irq wp543_pci_irqs[] __initdata = {
  44         {
  45                 .slot   = 1,
  46                 .pin    = 1,
  47                 .irq    = AR71XX_PCI_IRQ_DEV0,
  48         }, {
  49                 .slot   = 1,
  50                 .pin    = 2,
  51                 .irq    = AR71XX_PCI_IRQ_DEV1,
  52         }
  53 };
  54
  55 static struct gpio_led wp543_leds_gpio[] __initdata = {
  56         {
  57                 .name           = "wp543:green:led1",
  58                 .gpio           = WP543_GPIO_LED_1,
  59                 .active_low     = 1,
  60         }, {
  61                 .name           = "wp543:green:led2",
  62                 .gpio           = WP543_GPIO_LED_2,
  63                 .active_low     = 1,
  64         }, {
  65                 .name           = "wp543:green:wlan",
  66                 .gpio           = WP543_GPIO_LED_WLAN,
  67                 .active_low     = 1,
  68         }, {
  69                 .name           = "wp543:green:conn",
  70                 .gpio           = WP543_GPIO_LED_CONN,
  71                 .active_low     = 1,
  72         }, {
  73                 .name           = "wp543:green:diag",
  74                 .gpio           = WP543_GPIO_LED_DIAG,
  75                 .active_low     = 1,
  76         }
  77 };
  78
  79 static struct gpio_button wp543_gpio_buttons[] __initdata = {
  80         {
  81                 .desc           = "sw6",
  82                 .type           = EV_KEY,
  83                 .code           = BTN_0,
  84                 .threshold      = 5,
  85                 .gpio           = WP543_GPIO_SW6,
  86         }, {
  87                 .desc           = "sw4",
  88                 .type           = EV_KEY,
  89                 .code           = BTN_1,
  90                 .threshold      = 5,
  91                 .gpio           = WP543_GPIO_SW4,
  92         }
  93 };
  94
  95 static void __init wp543_setup(void)
  96 {
  97         ar71xx_add_device_spi(NULL, wp543_spi_info, ARRAY_SIZE(wp543_spi_info));
  98
  99         ar71xx_add_device_mdio(0xfffffff7);
 100
 101         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 102         ar71xx_eth0_data.phy_mask = 0x00000008;
 103         ar71xx_add_device_eth(0);
 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);