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

   1 /*
   2  *  Ubiquiti RouterStation support
   3  *
   4  *  Copyright (C) 2008-2009 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-ar71xx/ar71xx.h>
  14
  15 #include "machtype.h"
  16 #include "devices.h"
  17 #include "dev-m25p80.h"
  18 #include "dev-ap91-pci.h"
  19 #include "dev-gpio-buttons.h"
  20 #include "dev-pb42-pci.h"
  21 #include "dev-leds-gpio.h"
  22 #include "dev-usb.h"
  23
  24 #define UBNT_RS_GPIO_LED_RF     2
  25 #define UBNT_RS_GPIO_SW4        8
  26
  27 #define UBNT_LS_SR71_GPIO_LED_D25       0
  28 #define UBNT_LS_SR71_GPIO_LED_D26       1
  29 #define UBNT_LS_SR71_GPIO_LED_D24       2
  30 #define UBNT_LS_SR71_GPIO_LED_D23       4
  31 #define UBNT_LS_SR71_GPIO_LED_D22       5
  32 #define UBNT_LS_SR71_GPIO_LED_D27       6
  33 #define UBNT_LS_SR71_GPIO_LED_D28       7
  34
  35 #define UBNT_M_GPIO_LED_L1      0
  36 #define UBNT_M_GPIO_LED_L2      1
  37 #define UBNT_M_GPIO_LED_L3      11
  38 #define UBNT_M_GPIO_LED_L4      7
  39 #define UBNT_M_GPIO_BTN_RESET   12
  40
  41 #define UBNT_KEYS_POLL_INTERVAL         20      /* msecs */
  42 #define UBNT_KEYS_DEBOUNCE_INTERVAL     (3 * UBNT_KEYS_POLL_INTERVAL)
  43
  44 static struct gpio_led ubnt_rs_leds_gpio[] __initdata = {
  45         {
  46                 .name           = "ubnt:green:rf",
  47                 .gpio           = UBNT_RS_GPIO_LED_RF,
  48                 .active_low     = 0,
  49         }
  50 };
  51
  52 static struct gpio_led ubnt_ls_sr71_leds_gpio[] __initdata = {
  53         {
  54                 .name           = "ubnt:green:d22",
  55                 .gpio           = UBNT_LS_SR71_GPIO_LED_D22,
  56                 .active_low     = 0,
  57         }, {
  58                 .name           = "ubnt:green:d23",
  59                 .gpio           = UBNT_LS_SR71_GPIO_LED_D23,
  60                 .active_low     = 0,
  61         }, {
  62                 .name           = "ubnt:green:d24",
  63                 .gpio           = UBNT_LS_SR71_GPIO_LED_D24,
  64                 .active_low     = 0,
  65         }, {
  66                 .name           = "ubnt:red:d25",
  67                 .gpio           = UBNT_LS_SR71_GPIO_LED_D25,
  68                 .active_low     = 0,
  69         }, {
  70                 .name           = "ubnt:red:d26",
  71                 .gpio           = UBNT_LS_SR71_GPIO_LED_D26,
  72                 .active_low     = 0,
  73         }, {
  74                 .name           = "ubnt:green:d27",
  75                 .gpio           = UBNT_LS_SR71_GPIO_LED_D27,
  76                 .active_low     = 0,
  77         }, {
  78                 .name           = "ubnt:green:d28",
  79                 .gpio           = UBNT_LS_SR71_GPIO_LED_D28,
  80                 .active_low     = 0,
  81         }
  82 };
  83
  84 static struct gpio_led ubnt_m_leds_gpio[] __initdata = {
  85         {
  86                 .name           = "ubnt:red:link1",
  87                 .gpio           = UBNT_M_GPIO_LED_L1,
  88                 .active_low     = 0,
  89         }, {
  90                 .name           = "ubnt:orange:link2",
  91                 .gpio           = UBNT_M_GPIO_LED_L2,
  92                 .active_low     = 0,
  93         }, {
  94                 .name           = "ubnt:green:link3",
  95                 .gpio           = UBNT_M_GPIO_LED_L3,
  96                 .active_low     = 0,
  97         }, {
  98                 .name           = "ubnt:green:link4",
  99                 .gpio           = UBNT_M_GPIO_LED_L4,
 100                 .active_low     = 0,
 101         }
 102 };
 103
 104 static struct gpio_keys_button ubnt_gpio_keys[] __initdata = {
 105         {
 106                 .desc           = "sw4",
 107                 .type           = EV_KEY,
 108                 .code           = KEY_RESTART,
 109                 .debounce_interval = UBNT_KEYS_DEBOUNCE_INTERVAL,
 110                 .gpio           = UBNT_RS_GPIO_SW4,
 111                 .active_low     = 1,
 112         }
 113 };
 114
 115 static struct gpio_keys_button ubnt_m_gpio_keys[] __initdata = {
 116         {
 117                 .desc           = "reset",
 118                 .type           = EV_KEY,
 119                 .code           = KEY_RESTART,
 120                 .debounce_interval = UBNT_KEYS_DEBOUNCE_INTERVAL,
 121                 .gpio           = UBNT_M_GPIO_BTN_RESET,
 122                 .active_low     = 1,
 123         }
 124 };
 125
 126 static const char *ubnt_part_probes[] = {
 127         "RedBoot",
 128         NULL,
 129 };
 130
 131 static struct flash_platform_data ubnt_flash_data = {
 132         .part_probes    = ubnt_part_probes,
 133 };
 134
 135 static void __init ubnt_generic_setup(void)
 136 {
 137         ar71xx_add_device_m25p80(&ubnt_flash_data);
 138
 139         ar71xx_register_gpio_keys_polled(-1, UBNT_KEYS_POLL_INTERVAL,
 140                                          ARRAY_SIZE(ubnt_gpio_keys),
 141                                          ubnt_gpio_keys);
 142
 143         pb42_pci_init();
 144 }
 145
 146 /*
 147  * There is Secondary MAC address duplicate problem with some UBNT HW batches.
 148  * Do not increase Secondary MAC address by 1 but do workaround
 149  * with 'Locally Administrated' bit.
 150  */
 151 static void __init ubnt_init_secondary_mac(unsigned char *mac_base)
 152 {
 153         ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac_base, 0);
 154         ar71xx_eth1_data.mac_addr[0] |= 0x02;
 155 }
 156
 157 #define UBNT_RS_WAN_PHYMASK     BIT(20)
 158 #define UBNT_RS_LAN_PHYMASK     (BIT(16) | BIT(17) | BIT(18) | BIT(19))
 159
 160 static void __init ubnt_rs_setup(void)
 161 {
 162         ubnt_generic_setup();
 163
 164         ar71xx_add_device_mdio(0, ~(UBNT_RS_WAN_PHYMASK | UBNT_RS_LAN_PHYMASK));
 165
 166         ar71xx_init_mac(ar71xx_eth0_data.mac_addr, ar71xx_mac_base, 0);
 167         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 168         ar71xx_eth0_data.phy_mask = UBNT_RS_WAN_PHYMASK;
 169
 170         ubnt_init_secondary_mac(ar71xx_mac_base);
 171         ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
 172         ar71xx_eth1_data.speed = SPEED_100;
 173         ar71xx_eth1_data.duplex = DUPLEX_FULL;
 174
 175         ar71xx_add_device_eth(0);
 176         ar71xx_add_device_eth(1);
 177
 178         ar71xx_add_device_usb();
 179
 180         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ubnt_rs_leds_gpio),
 181                                         ubnt_rs_leds_gpio);
 182 }
 183
 184 MIPS_MACHINE(AR71XX_MACH_UBNT_RS, "UBNT-RS", "Ubiquiti RouterStation",
 185              ubnt_rs_setup);
 186
 187 #define UBNT_RSPRO_WAN_PHYMASK  BIT(4)
 188 #define UBNT_RSPRO_LAN_PHYMASK  (BIT(0) | BIT(1) | BIT(2) | BIT(3))
 189
 190 static void __init ubnt_rspro_setup(void)
 191 {
 192         ubnt_generic_setup();
 193
 194         ar71xx_add_device_mdio(0, ~(UBNT_RSPRO_WAN_PHYMASK |
 195                                  UBNT_RSPRO_LAN_PHYMASK));
 196
 197         ar71xx_init_mac(ar71xx_eth0_data.mac_addr, ar71xx_mac_base, 0);
 198         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 199         ar71xx_eth0_data.phy_mask = UBNT_RSPRO_WAN_PHYMASK;
 200
 201         ubnt_init_secondary_mac(ar71xx_mac_base);
 202         ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 203         ar71xx_eth1_data.phy_mask = UBNT_RSPRO_LAN_PHYMASK;
 204         ar71xx_eth1_data.speed = SPEED_1000;
 205         ar71xx_eth1_data.duplex = DUPLEX_FULL;
 206
 207         ar71xx_add_device_eth(0);
 208         ar71xx_add_device_eth(1);
 209
 210         ar71xx_add_device_usb();
 211
 212         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ubnt_rs_leds_gpio),
 213                                         ubnt_rs_leds_gpio);
 214 }
 215
 216 MIPS_MACHINE(AR71XX_MACH_UBNT_RSPRO, "UBNT-RSPRO", "Ubiquiti RouterStation Pro",
 217              ubnt_rspro_setup);
 218
 219 static void __init ubnt_lsx_setup(void)
 220 {
 221         ubnt_generic_setup();
 222 }
 223
 224 MIPS_MACHINE(AR71XX_MACH_UBNT_LSX, "UBNT-LSX", "Ubiquiti LSX", ubnt_lsx_setup);
 225
 226 #define UBNT_LSSR71_PHY_MASK    BIT(1)
 227
 228 static void __init ubnt_lssr71_setup(void)
 229 {
 230         ubnt_generic_setup();
 231
 232         ar71xx_add_device_mdio(0, ~UBNT_LSSR71_PHY_MASK);
 233
 234         ar71xx_init_mac(ar71xx_eth0_data.mac_addr, ar71xx_mac_base, 0);
 235         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 236         ar71xx_eth0_data.phy_mask = UBNT_LSSR71_PHY_MASK;
 237
 238         ar71xx_add_device_eth(0);
 239
 240         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ubnt_ls_sr71_leds_gpio),
 241                                         ubnt_ls_sr71_leds_gpio);
 242 }
 243
 244 MIPS_MACHINE(AR71XX_MACH_UBNT_LSSR71, "UBNT-LS-SR71", "Ubiquiti LS-SR71",
 245              ubnt_lssr71_setup);
 246
 247 #define UBNT_M_WAN_PHYMASK      BIT(4)
 248
 249 static void __init ubnt_m_setup(void)
 250 {
 251         u8 *mac1 = (u8 *) KSEG1ADDR(0x1fff0000);
 252         u8 *mac2 = (u8 *) KSEG1ADDR(0x1fff0000 + ETH_ALEN);
 253         u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
 254
 255         ar71xx_add_device_m25p80(NULL);
 256
 257         ar71xx_add_device_mdio(0, ~UBNT_M_WAN_PHYMASK);
 258
 259         ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac1, 0);
 260         ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac2, 0);
 261         ar71xx_add_device_eth(0);
 262
 263         ap91_pci_init(ee, NULL);
 264
 265         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ubnt_m_leds_gpio),
 266                                         ubnt_m_leds_gpio);
 267
 268         ar71xx_register_gpio_keys_polled(-1, UBNT_KEYS_POLL_INTERVAL,
 269                                          ARRAY_SIZE(ubnt_m_gpio_keys),
 270                                          ubnt_m_gpio_keys);
 271 }
 272
 273 static void __init ubnt_rocket_m_setup(void)
 274 {
 275         ubnt_m_setup();
 276         ar71xx_add_device_usb();
 277 }
 278
 279 MIPS_MACHINE(AR71XX_MACH_UBNT_BULLET_M, "UBNT-BM", "Ubiquiti Bullet M",
 280              ubnt_m_setup);
 281 MIPS_MACHINE(AR71XX_MACH_UBNT_ROCKET_M, "UBNT-RM", "Ubiquiti Rocket M",
 282              ubnt_rocket_m_setup);
 283
 284 /* TODO detect the second ethernet port and use one
 285    init function for all Ubiquiti MIMO series products */
 286 static void __init ubnt_nano_m_setup(void)
 287 {
 288         ubnt_m_setup();
 289         ar71xx_add_device_eth(1);
 290 }
 291
 292 MIPS_MACHINE(AR71XX_MACH_UBNT_NANO_M, "UBNT-NM", "Ubiquiti Nanostation M",
 293              ubnt_nano_m_setup);
 294
 295 static struct gpio_led ubnt_airrouter_leds_gpio[] __initdata = {
 296         {
 297                 .name           = "ubnt:green:globe",
 298                 .gpio           = 0,
 299                 .active_low     = 1,
 300         }
 301 };
 302
 303 static void __init ubnt_airrouter_setup(void)
 304 {
 305         u8 *mac1 = (u8 *) KSEG1ADDR(0x1fff0000);
 306         u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
 307
 308         ar71xx_add_device_m25p80(NULL);
 309         ar71xx_add_device_mdio(0, ~UBNT_M_WAN_PHYMASK);
 310
 311         ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac1, 0);
 312         ubnt_init_secondary_mac(mac1);
 313
 314         ar71xx_add_device_eth(1);
 315         ar71xx_add_device_eth(0);
 316         ar71xx_add_device_usb();
 317
 318         ap91_pci_init(ee, NULL);
 319         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ubnt_airrouter_leds_gpio),
 320                                         ubnt_airrouter_leds_gpio);
 321 }
 322
 323 MIPS_MACHINE(AR71XX_MACH_UBNT_AIRROUTER, "UBNT-AR", "Ubiquiti AirRouter",
 324              ubnt_airrouter_setup);
 325
 326 static struct gpio_led ubnt_unifi_leds_gpio[] __initdata = {
 327         {
 328                 .name           = "ubnt:orange:dome",
 329                 .gpio           = 1,
 330                 .active_low     = 0,
 331         }, {
 332                 .name           = "ubnt:green:dome",
 333                 .gpio           = 0,
 334                 .active_low     = 0,
 335         }
 336 };
 337
 338 static void __init ubnt_unifi_setup(void)
 339 {
 340         u8 *mac = (u8 *) KSEG1ADDR(0x1fff0000);
 341         u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
 342
 343         ar71xx_add_device_m25p80(NULL);
 344
 345         ar71xx_add_device_mdio(0, ~UBNT_M_WAN_PHYMASK);
 346
 347         ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
 348         ar71xx_add_device_eth(0);
 349
 350         ap91_pci_init(ee, NULL);
 351
 352         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ubnt_unifi_leds_gpio),
 353                                         ubnt_unifi_leds_gpio);
 354 }
 355
 356 MIPS_MACHINE(AR71XX_MACH_UBNT_UNIFI, "UBNT-XM", "Ubiquiti UniFi",
 357              ubnt_unifi_setup);