target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-ubnt.c

   1 /*
   2  *  Ubiquiti RouterStation support
   3  *
   4  *  Copyright (C) 2008-2012 Gabor Juhos <juhosg@openwrt.org>
   5  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
   6  *  Copyright (C) 2008 Ubiquiti <support@ubnt.com>
   7  *
   8  *  This program is free software; you can redistribute it and/or modify it
   9  *  under the terms of the GNU General Public License version 2 as published
  10  *  by the Free Software Foundation.
  11  */
  12
  13 #include <asm/mach-ath79/ath79.h>
  14
  15 #include "dev-eth.h"
  16 #include "dev-gpio-buttons.h"
  17 #include "dev-leds-gpio.h"
  18 #include "dev-m25p80.h"
  19 #include "dev-usb.h"
  20 #include "machtypes.h"
  21 #include "pci.h"
  22
  23 #define UBNT_RS_GPIO_LED_RF     2
  24 #define UBNT_RS_GPIO_SW4        8
  25
  26 #define UBNT_LS_SR71_GPIO_LED_D25       0
  27 #define UBNT_LS_SR71_GPIO_LED_D26       1
  28 #define UBNT_LS_SR71_GPIO_LED_D24       2
  29 #define UBNT_LS_SR71_GPIO_LED_D23       4
  30 #define UBNT_LS_SR71_GPIO_LED_D22       5
  31 #define UBNT_LS_SR71_GPIO_LED_D27       6
  32 #define UBNT_LS_SR71_GPIO_LED_D28       7
  33
  34 #define UBNT_KEYS_POLL_INTERVAL         20      /* msecs */
  35 #define UBNT_KEYS_DEBOUNCE_INTERVAL     (3 * UBNT_KEYS_POLL_INTERVAL)
  36
  37 static struct gpio_led ubnt_rs_leds_gpio[] __initdata = {
  38         {
  39                 .name           = "ubnt:green:rf",
  40                 .gpio           = UBNT_RS_GPIO_LED_RF,
  41                 .active_low     = 0,
  42         }
  43 };
  44
  45 static struct gpio_led ubnt_ls_sr71_leds_gpio[] __initdata = {
  46         {
  47                 .name           = "ubnt:green:d22",
  48                 .gpio           = UBNT_LS_SR71_GPIO_LED_D22,
  49                 .active_low     = 0,
  50         }, {
  51                 .name           = "ubnt:green:d23",
  52                 .gpio           = UBNT_LS_SR71_GPIO_LED_D23,
  53                 .active_low     = 0,
  54         }, {
  55                 .name           = "ubnt:green:d24",
  56                 .gpio           = UBNT_LS_SR71_GPIO_LED_D24,
  57                 .active_low     = 0,
  58         }, {
  59                 .name           = "ubnt:red:d25",
  60                 .gpio           = UBNT_LS_SR71_GPIO_LED_D25,
  61                 .active_low     = 0,
  62         }, {
  63                 .name           = "ubnt:red:d26",
  64                 .gpio           = UBNT_LS_SR71_GPIO_LED_D26,
  65                 .active_low     = 0,
  66         }, {
  67                 .name           = "ubnt:green:d27",
  68                 .gpio           = UBNT_LS_SR71_GPIO_LED_D27,
  69                 .active_low     = 0,
  70         }, {
  71                 .name           = "ubnt:green:d28",
  72                 .gpio           = UBNT_LS_SR71_GPIO_LED_D28,
  73                 .active_low     = 0,
  74         }
  75 };
  76
  77 static struct gpio_keys_button ubnt_gpio_keys[] __initdata = {
  78         {
  79                 .desc           = "sw4",
  80                 .type           = EV_KEY,
  81                 .code           = KEY_RESTART,
  82                 .debounce_interval = UBNT_KEYS_DEBOUNCE_INTERVAL,
  83                 .gpio           = UBNT_RS_GPIO_SW4,
  84                 .active_low     = 1,
  85         }
  86 };
  87
  88 static const char *ubnt_part_probes[] = {
  89         "RedBoot",
  90         NULL,
  91 };
  92
  93 static struct flash_platform_data ubnt_flash_data = {
  94         .part_probes    = ubnt_part_probes,
  95 };
  96
  97 static void __init ubnt_generic_setup(void)
  98 {
  99         ath79_register_m25p80(&ubnt_flash_data);
 100
 101         ath79_register_gpio_keys_polled(-1, UBNT_KEYS_POLL_INTERVAL,
 102                                         ARRAY_SIZE(ubnt_gpio_keys),
 103                                         ubnt_gpio_keys);
 104         ath79_register_pci();
 105 }
 106
 107 #define UBNT_RS_WAN_PHYMASK     BIT(20)
 108 #define UBNT_RS_LAN_PHYMASK     (BIT(16) | BIT(17) | BIT(18) | BIT(19))
 109
 110 static void __init ubnt_rs_setup(void)
 111 {
 112         ubnt_generic_setup();
 113
 114         ath79_register_mdio(0, ~(UBNT_RS_WAN_PHYMASK | UBNT_RS_LAN_PHYMASK));
 115
 116         ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0);
 117         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 118         ath79_eth0_data.phy_mask = UBNT_RS_WAN_PHYMASK;
 119
 120         /*
 121          * There is Secondary MAC address duplicate problem with some
 122          * UBNT HW batches.  Do not increase Secondary MAC address by 1
 123          * but do workaround with 'Locally Administrated' bit.
 124          */
 125         ath79_init_local_mac(ath79_eth1_data.mac_addr, ath79_mac_base);
 126         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
 127         ath79_eth1_data.speed = SPEED_100;
 128         ath79_eth1_data.duplex = DUPLEX_FULL;
 129
 130         ath79_register_eth(0);
 131         ath79_register_eth(1);
 132
 133         ath79_register_usb();
 134
 135         ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_rs_leds_gpio),
 136                                  ubnt_rs_leds_gpio);
 137 }
 138
 139 MIPS_MACHINE(ATH79_MACH_UBNT_RS, "UBNT-RS", "Ubiquiti RouterStation",
 140              ubnt_rs_setup);
 141
 142 #define UBNT_RSPRO_WAN_PHYMASK  BIT(4)
 143 #define UBNT_RSPRO_LAN_PHYMASK  (BIT(0) | BIT(1) | BIT(2) | BIT(3))
 144
 145 static void __init ubnt_rspro_setup(void)
 146 {
 147         ubnt_generic_setup();
 148
 149         ath79_register_mdio(0, ~(UBNT_RSPRO_WAN_PHYMASK |
 150                                  UBNT_RSPRO_LAN_PHYMASK));
 151
 152         ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0);
 153         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 154         ath79_eth0_data.phy_mask = UBNT_RSPRO_WAN_PHYMASK;
 155
 156         /*
 157          * There is Secondary MAC address duplicate problem with some
 158          * UBNT HW batches.  Do not increase Secondary MAC address by 1
 159          * but do workaround with 'Locally Administrated' bit.
 160          */
 161         ath79_init_local_mac(ath79_eth1_data.mac_addr, ath79_mac_base);
 162         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 163         ath79_eth1_data.phy_mask = UBNT_RSPRO_LAN_PHYMASK;
 164         ath79_eth1_data.speed = SPEED_1000;
 165         ath79_eth1_data.duplex = DUPLEX_FULL;
 166
 167         ath79_register_eth(0);
 168         ath79_register_eth(1);
 169
 170         ath79_register_usb();
 171
 172         ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_rs_leds_gpio),
 173                                  ubnt_rs_leds_gpio);
 174 }
 175
 176 MIPS_MACHINE(ATH79_MACH_UBNT_RSPRO, "UBNT-RSPRO", "Ubiquiti RouterStation Pro",
 177              ubnt_rspro_setup);
 178
 179 static void __init ubnt_lsx_setup(void)
 180 {
 181         ubnt_generic_setup();
 182 }
 183
 184 MIPS_MACHINE(ATH79_MACH_UBNT_LSX, "UBNT-LSX", "Ubiquiti LSX", ubnt_lsx_setup);
 185
 186 #define UBNT_LSSR71_PHY_MASK    BIT(1)
 187
 188 static void __init ubnt_lssr71_setup(void)
 189 {
 190         ubnt_generic_setup();
 191
 192         ath79_register_mdio(0, ~UBNT_LSSR71_PHY_MASK);
 193
 194         ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0);
 195         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 196         ath79_eth0_data.phy_mask = UBNT_LSSR71_PHY_MASK;
 197
 198         ath79_register_eth(0);
 199
 200         ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_ls_sr71_leds_gpio),
 201                                  ubnt_ls_sr71_leds_gpio);
 202 }
 203
 204 MIPS_MACHINE(ATH79_MACH_UBNT_LSSR71, "UBNT-LS-SR71", "Ubiquiti LS-SR71",
 205              ubnt_lssr71_setup);