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

   1 /*
   2  *  Redwave RW2458N support
   3  *
   4  *  Copyright (C) 2011-2012 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
  21 #define RW2458N_GPIO_LED_D3     1
  22 #define RW2458N_GPIO_LED_D4     0
  23 #define RW2458N_GPIO_LED_D5     11
  24 #define RW2458N_GPIO_LED_D6     7
  25 #define RW2458N_GPIO_BTN_RESET  12
  26
  27 #define RW2458N_KEYS_POLL_INTERVAL      20      /* msecs */
  28 #define RW2458N_KEYS_DEBOUNCE_INTERVAL  (3 * RW2458N_KEYS_POLL_INTERVAL)
  29
  30 static struct gpio_keys_button rw2458n_gpio_keys[] __initdata = {
  31         {
  32                 .desc           = "reset",
  33                 .type           = EV_KEY,
  34                 .code           = KEY_RESTART,
  35                 .debounce_interval = RW2458N_KEYS_DEBOUNCE_INTERVAL,
  36                 .gpio           = RW2458N_GPIO_BTN_RESET,
  37                 .active_low     = 1,
  38         }
  39 };
  40
  41 #define RW2458N_WAN_PHYMASK     BIT(4)
  42
  43 static struct gpio_led rw2458n_leds_gpio[] __initdata = {
  44         {
  45                 .name           = "rw2458n:green:d3",
  46                 .gpio           = RW2458N_GPIO_LED_D3,
  47                 .active_low     = 1,
  48         }, {
  49                 .name           = "rw2458n:green:d4",
  50                 .gpio           = RW2458N_GPIO_LED_D4,
  51                 .active_low     = 1,
  52         }, {
  53                 .name           = "rw2458n:green:d5",
  54                 .gpio           = RW2458N_GPIO_LED_D5,
  55                 .active_low     = 1,
  56         }, {
  57                 .name           = "rw2458n:green:d6",
  58                 .gpio           = RW2458N_GPIO_LED_D6,
  59                 .active_low     = 1,
  60         }
  61 };
  62
  63 static const char *rw2458n_part_probes[] = {
  64         "RedBoot",
  65         NULL,
  66 };
  67
  68 static struct flash_platform_data rw2458n_flash_data = {
  69         .part_probes    = rw2458n_part_probes,
  70 };
  71
  72 static void __init rw2458n_setup(void)
  73 {
  74         u8 *mac1 = (u8 *) KSEG1ADDR(0x1fff0000);
  75         u8 *mac2 = (u8 *) KSEG1ADDR(0x1fff0000 + ETH_ALEN);
  76         u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
  77
  78         ath79_register_m25p80(&rw2458n_flash_data);
  79
  80         ath79_register_mdio(0, ~RW2458N_WAN_PHYMASK);
  81
  82         ath79_init_mac(ath79_eth0_data.mac_addr, mac1, 0);
  83         ath79_init_mac(ath79_eth1_data.mac_addr, mac2, 0);
  84
  85         ath79_register_eth(0);
  86         ath79_register_eth(1);
  87
  88         ap91_pci_init(ee, NULL);
  89
  90         ath79_register_leds_gpio(-1, ARRAY_SIZE(rw2458n_leds_gpio),
  91                                  rw2458n_leds_gpio);
  92
  93         ath79_register_gpio_keys_polled(-1, RW2458N_KEYS_POLL_INTERVAL,
  94                                         ARRAY_SIZE(rw2458n_gpio_keys),
  95                                         rw2458n_gpio_keys);
  96         ath79_register_usb();
  97 }
  98
  99 MIPS_MACHINE(ATH79_MACH_RW2458N, "RW2458N", "Redwave RW2458N",
 100             rw2458n_setup);