target/linux/ar71xx/files/arch/mips/ath79/mach-all0258n.c

   1 /*
   2  *  Allnet ALL0258N support
   3  *
   4  *  Copyright (C) 2011 Daniel Golle <dgolle@allnet.de>
   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 "machtypes.h"
  19
  20 /* found via /sys/gpio/... try and error */
  21 #define ALL0258N_GPIO_BTN_RESET         1
  22 #define ALL0258N_GPIO_LED_RSSIHIGH      13
  23 #define ALL0258N_GPIO_LED_RSSIMEDIUM    15
  24 #define ALL0258N_GPIO_LED_RSSILOW       14
  25
  26 /* defaults taken from others machs */
  27 #define ALL0258N_KEYS_POLL_INTERVAL     20      /* msecs */
  28 #define ALL0258N_KEYS_DEBOUNCE_INTERVAL (3 * ALL0258N_KEYS_POLL_INTERVAL)
  29
  30 /* showed up in the original firmware's bootlog */
  31 #define ALL0258N_SEC_PHYMASK BIT(3)
  32
  33 static struct gpio_led all0258n_leds_gpio[] __initdata = {
  34         {
  35                 .name           = "all0258n:green:rssihigh",
  36                 .gpio           = ALL0258N_GPIO_LED_RSSIHIGH,
  37                 .active_low     = 1,
  38         }, {
  39                 .name           = "all0258n:yellow:rssimedium",
  40                 .gpio           = ALL0258N_GPIO_LED_RSSIMEDIUM,
  41                 .active_low     = 1,
  42         }, {
  43                 .name           = "all0258n:red:rssilow",
  44                 .gpio           = ALL0258N_GPIO_LED_RSSILOW,
  45                 .active_low     = 1,
  46         }
  47 };
  48
  49 static struct gpio_keys_button all0258n_gpio_keys[] __initdata = {
  50         {
  51                 .desc           = "reset",
  52                 .type           = EV_KEY,
  53                 .code           = KEY_RESTART,
  54                 .debounce_interval = ALL0258N_KEYS_DEBOUNCE_INTERVAL,
  55                 .gpio           = ALL0258N_GPIO_BTN_RESET,
  56                 .active_low     = 1,
  57         }
  58 };
  59
  60 static void __init all0258n_setup(void)
  61 {
  62         u8 *mac = (u8 *) KSEG1ADDR(0x1f7f0000);
  63         u8 *ee =  (u8 *) KSEG1ADDR(0x1f7f1000);
  64
  65         ath79_register_m25p80(NULL);
  66
  67         ath79_register_leds_gpio(-1, ARRAY_SIZE(all0258n_leds_gpio),
  68                                  all0258n_leds_gpio);
  69
  70         ath79_register_gpio_keys_polled(-1, ALL0258N_KEYS_POLL_INTERVAL,
  71                                         ARRAY_SIZE(all0258n_gpio_keys),
  72                                         all0258n_gpio_keys);
  73
  74         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
  75         ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
  76
  77         ath79_eth1_data.phy_mask = ALL0258N_SEC_PHYMASK;
  78
  79         ath79_register_mdio(0, 0x0);
  80
  81         ath79_register_eth(0);
  82         ath79_register_eth(1);
  83
  84         ap91_pci_init(ee, mac);
  85 }
  86
  87 MIPS_MACHINE(ATH79_MACH_ALL0258N, "ALL0258N", "Allnet ALL0258N",
  88              all0258n_setup);