target/linux/ar71xx/files/arch/mips/ath79/mach-rw2458n.c

   1 /*
   2  *  Redwave RW2458N support
   3  *
   4  *  Copyright (C) 2011-2013 Cezary Jackiewicz <cezary@eko.one.pl>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify it
   7  *  under the terms of the GNU General Public License version 2 as published
   8  *  by the Free Software Foundation.
   9  */
  10
  11 #include <asm/mach-ath79/ath79.h>
  12
  13 #include "dev-eth.h"
  14 #include "dev-ap9x-pci.h"
  15 #include "dev-gpio-buttons.h"
  16 #include "dev-leds-gpio.h"
  17 #include "dev-m25p80.h"
  18 #include "dev-usb.h"
  19 #include "machtypes.h"
  20 #include "pci.h"
  21
  22 #define RW2458N_GPIO_LED_D3     1
  23 #define RW2458N_GPIO_LED_D4     0
  24 #define RW2458N_GPIO_LED_D5     11
  25 #define RW2458N_GPIO_LED_D6     7
  26 #define RW2458N_GPIO_BTN_RESET  12
  27
  28 #define RW2458N_KEYS_POLL_INTERVAL      20      /* msecs */
  29 #define RW2458N_KEYS_DEBOUNCE_INTERVAL  (3 * RW2458N_KEYS_POLL_INTERVAL)
  30
  31 static struct gpio_keys_button rw2458n_gpio_keys[] __initdata = {
  32         {
  33                 .desc           = "reset",
  34                 .type           = EV_KEY,
  35                 .code           = KEY_RESTART,
  36                 .debounce_interval = RW2458N_KEYS_DEBOUNCE_INTERVAL,
  37                 .gpio           = RW2458N_GPIO_BTN_RESET,
  38                 .active_low     = 1,
  39         }
  40 };
  41
  42 #define RW2458N_WAN_PHYMASK     BIT(4)
  43
  44 static struct gpio_led rw2458n_leds_gpio[] __initdata = {
  45         {
  46                 .name           = "rw2458n:green:d3",
  47                 .gpio           = RW2458N_GPIO_LED_D3,
  48                 .active_low     = 1,
  49         }, {
  50                 .name           = "rw2458n:green:d4",
  51                 .gpio           = RW2458N_GPIO_LED_D4,
  52                 .active_low     = 1,
  53         }, {
  54                 .name           = "rw2458n:green:d5",
  55                 .gpio           = RW2458N_GPIO_LED_D5,
  56                 .active_low     = 1,
  57         }, {
  58                 .name           = "rw2458n:green:d6",
  59                 .gpio           = RW2458N_GPIO_LED_D6,
  60                 .active_low     = 1,
  61         }
  62 };
  63
  64 static void __init rw2458n_setup(void)
  65 {
  66         u8 *mac1 = (u8 *) KSEG1ADDR(0x1fff0000);
  67         u8 *mac2 = (u8 *) KSEG1ADDR(0x1fff0000 + ETH_ALEN);
  68
  69         ath79_register_m25p80(NULL);
  70
  71         ath79_register_mdio(0, ~RW2458N_WAN_PHYMASK);
  72
  73         ath79_init_mac(ath79_eth0_data.mac_addr, mac1, 0);
  74         ath79_init_mac(ath79_eth1_data.mac_addr, mac2, 0);
  75
  76         ath79_register_eth(0);
  77         ath79_register_eth(1);
  78
  79         ath79_register_leds_gpio(-1, ARRAY_SIZE(rw2458n_leds_gpio),
  80                                  rw2458n_leds_gpio);
  81
  82         ath79_register_gpio_keys_polled(-1, RW2458N_KEYS_POLL_INTERVAL,
  83                                         ARRAY_SIZE(rw2458n_gpio_keys),
  84                                         rw2458n_gpio_keys);
  85         ath79_register_usb();
  86
  87         ath79_register_pci();
  88 }
  89
  90 MIPS_MACHINE(ATH79_MACH_RW2458N, "RW2458N", "Redwave RW2458N",
  91             rw2458n_setup);