target/linux/ar71xx/files/arch/mips/ath79/mach-gs-oolite.c

   1 /*
   2  *  Oolite board support
   3  *
   4  *
   5  *  This program is free software; you can redistribute it and/or modify it
   6  *  under the terms of the GNU General Public License version 2 as published
   7  *  by the Free Software Foundation.
   8  */
   9
  10 #include <linux/gpio.h>
  11
  12 #include <asm/mach-ath79/ath79.h>
  13 #include <asm/mach-ath79/ar71xx_regs.h>
  14
  15 #include "common.h"
  16 #include "dev-eth.h"
  17 #include "dev-gpio-buttons.h"
  18 #include "dev-leds-gpio.h"
  19 #include "dev-m25p80.h"
  20 #include "dev-wmac.h"
  21 #include "machtypes.h"
  22 #include "dev-usb.h"
  23
  24 #define GS_OOLITE_GPIO_BTN6             6
  25 #define GS_OOLITE_GPIO_BTN7             7
  26 #define GS_OOLITE_GPIO_BTN_RESET        11
  27
  28 #define GS_OOLITE_GPIO_LED_SYSTEM       27
  29
  30 #define GS_OOLITE_KEYS_POLL_INTERVAL    20      /* msecs */
  31 #define GS_OOLITE_KEYS_DEBOUNCE_INTERVAL (3 * GS_OOLITE_KEYS_POLL_INTERVAL)
  32
  33 static const char *gs_oolite_part_probes[] = {
  34         "tp-link",
  35         NULL,
  36 };
  37
  38 static struct flash_platform_data gs_oolite_flash_data = {
  39         .part_probes    = gs_oolite_part_probes,
  40 };
  41
  42 static struct gpio_led gs_oolite_leds_gpio[] __initdata = {
  43         {
  44                 .name           = "oolite:red:system",
  45                 .gpio           = GS_OOLITE_GPIO_LED_SYSTEM,
  46                 .active_low     = 1,
  47         },
  48 };
  49
  50 static struct gpio_keys_button gs_oolite_gpio_keys[] __initdata = {
  51         {
  52                 .desc           = "reset",
  53                 .type           = EV_KEY,
  54                 .code           = KEY_RESTART,
  55                 .debounce_interval = GS_OOLITE_KEYS_DEBOUNCE_INTERVAL,
  56                 .gpio           = GS_OOLITE_GPIO_BTN_RESET,
  57                 .active_low     = 0,
  58         },
  59         {
  60                 .desc           = "BTN_6",
  61                 .type           = EV_KEY,
  62                 .code           = BTN_6,
  63                 .debounce_interval = GS_OOLITE_KEYS_DEBOUNCE_INTERVAL,
  64                 .gpio           = GS_OOLITE_GPIO_BTN6,
  65                 .active_low     = 0,
  66         },
  67         {
  68                 .desc           = "BTN_7",
  69                 .type           = EV_KEY,
  70                 .code           = BTN_7,
  71                 .debounce_interval = GS_OOLITE_KEYS_DEBOUNCE_INTERVAL,
  72                 .gpio           = GS_OOLITE_GPIO_BTN7,
  73                 .active_low     = 0,
  74         },
  75 };
  76
  77 static void __init gs_oolite_setup(void)
  78 {
  79         u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
  80         u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
  81
  82         ath79_register_leds_gpio(-1, ARRAY_SIZE(gs_oolite_leds_gpio),
  83                                  gs_oolite_leds_gpio);
  84
  85         ath79_register_gpio_keys_polled(-1, GS_OOLITE_KEYS_POLL_INTERVAL,
  86                                         ARRAY_SIZE(gs_oolite_gpio_keys),
  87                                         gs_oolite_gpio_keys);
  88
  89         ath79_register_usb();
  90
  91         ath79_register_m25p80(&gs_oolite_flash_data);
  92         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
  93         ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1);
  94
  95         ath79_register_mdio(0, 0x0);
  96         ath79_register_eth(1);
  97         ath79_register_eth(0);
  98
  99         ath79_register_wmac(ee, mac);
 100 }
 101
 102 MIPS_MACHINE(ATH79_MACH_GS_OOLITE, "GS-OOLITE",
 103              "Oolite V1.0", gs_oolite_setup);