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

   1 /*
   2  *  Compex WP543 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 WP543_GPIO_SW6          2
  26 #define WP543_GPIO_LED_1        3
  27 #define WP543_GPIO_LED_2        4
  28 #define WP543_GPIO_LED_WLAN     5
  29 #define WP543_GPIO_LED_CONN     6
  30 #define WP543_GPIO_LED_DIAG     7
  31 #define WP543_GPIO_SW4          8
  32
  33 #define WP543_BUTTONS_POLL_INTERVAL     20
  34
  35 static struct spi_board_info wp543_spi_info[] = {
  36         {
  37                 .bus_num        = 0,
  38                 .chip_select    = 0,
  39                 .max_speed_hz   = 25000000,
  40                 .modalias       = "m25p80",
  41         }
  42 };
  43
  44 static struct ar71xx_pci_irq wp543_pci_irqs[] __initdata = {
  45         {
  46                 .slot   = 0,
  47                 .pin    = 1,
  48                 .irq    = AR71XX_PCI_IRQ_DEV0,
  49         }, {
  50                 .slot   = 1,
  51                 .pin    = 1,
  52                 .irq    = AR71XX_PCI_IRQ_DEV1,
  53         }, {
  54                 .slot   = 2,
  55                 .pin    = 1,
  56                 .irq    = AR71XX_PCI_IRQ_DEV2,
  57         }
  58 };
  59
  60 static struct gpio_led wp543_leds_gpio[] __initdata = {
  61         {
  62                 .name           = "wp543:green:led1",
  63                 .gpio           = WP543_GPIO_LED_1,
  64                 .active_low     = 1,
  65         }, {
  66                 .name           = "wp543:green:led2",
  67                 .gpio           = WP543_GPIO_LED_2,
  68                 .active_low     = 1,
  69         }, {
  70                 .name           = "wp543:green:wlan",
  71                 .gpio           = WP543_GPIO_LED_WLAN,
  72                 .active_low     = 1,
  73         }, {
  74                 .name           = "wp543:green:conn",
  75                 .gpio           = WP543_GPIO_LED_CONN,
  76                 .active_low     = 1,
  77         }, {
  78                 .name           = "wp543:green:diag",
  79                 .gpio           = WP543_GPIO_LED_DIAG,
  80                 .active_low     = 1,
  81         }
  82 };
  83
  84 static struct gpio_button wp543_gpio_buttons[] __initdata = {
  85         {
  86                 .desc           = "sw6",
  87                 .type           = EV_KEY,
  88                 .code           = BTN_0,
  89                 .threshold      = 5,
  90                 .gpio           = WP543_GPIO_SW6,
  91         }, {
  92                 .desc           = "sw4",
  93                 .type           = EV_KEY,
  94                 .code           = BTN_1,
  95                 .threshold      = 5,
  96                 .gpio           = WP543_GPIO_SW4,
  97         }
  98 };
  99
 100 static void __init wp543_setup(void)
 101 {
 102         ar71xx_add_device_spi(NULL, wp543_spi_info, ARRAY_SIZE(wp543_spi_info));
 103
 104         ar71xx_add_device_mdio(0xfffffff7);
 105
 106         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 107         ar71xx_eth0_data.phy_mask = 0x00000008;
 108         ar71xx_eth0_data.reset_bit = RESET_MODULE_GE0_MAC |
 109                                      RESET_MODULE_GE0_PHY;
 110         ar71xx_add_device_eth(0);
 111
 112         ar71xx_add_device_usb();
 113
 114         ar71xx_pci_init(ARRAY_SIZE(wp543_pci_irqs), wp543_pci_irqs);
 115
 116         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wp543_leds_gpio),
 117                                         wp543_leds_gpio);
 118
 119         ar71xx_add_device_gpio_buttons(-1, WP543_BUTTONS_POLL_INTERVAL,
 120                                         ARRAY_SIZE(wp543_gpio_buttons),
 121                                         wp543_gpio_buttons);
 122 }
 123
 124 MIPS_MACHINE(AR71XX_MACH_WP543, "Compex WP543", wp543_setup);