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_BUTTONS_POLL_INTERVAL      20
  42
  43 static struct gpio_led ubnt_rs_leds_gpio[] __initdata = {
  44         {
  45                 .name           = "ubnt:green:rf",
  46                 .gpio           = UBNT_RS_GPIO_LED_RF,
  47                 .active_low     = 0,
  48         }
  49 };
  50
  51 static struct gpio_led ubnt_ls_sr71_leds_gpio[] __initdata = {
  52         {
  53                 .name           = "ubnt:green:d22",
  54                 .gpio           = UBNT_LS_SR71_GPIO_LED_D22,
  55                 .active_low     = 0,
  56         }, {
  57                 .name           = "ubnt:green:d23",
  58                 .gpio           = UBNT_LS_SR71_GPIO_LED_D23,
  59                 .active_low     = 0,
  60         }, {
  61                 .name           = "ubnt:green:d24",
  62                 .gpio           = UBNT_LS_SR71_GPIO_LED_D24,
  63                 .active_low     = 0,
  64         }, {
  65                 .name           = "ubnt:red:d25",
  66                 .gpio           = UBNT_LS_SR71_GPIO_LED_D25,
  67                 .active_low     = 0,
  68         }, {
  69                 .name           = "ubnt:red:d26",
  70                 .gpio           = UBNT_LS_SR71_GPIO_LED_D26,
  71                 .active_low     = 0,
  72         }, {
  73                 .name           = "ubnt:green:d27",
  74                 .gpio           = UBNT_LS_SR71_GPIO_LED_D27,
  75                 .active_low     = 0,
  76         }, {
  77                 .name           = "ubnt:green:d28",
  78                 .gpio           = UBNT_LS_SR71_GPIO_LED_D28,
  79                 .active_low     = 0,
  80         }
  81 };
  82
  83 static struct gpio_led ubnt_m_leds_gpio[] __initdata = {
  84         {
  85                 .name           = "ubnt:red:link1",
  86                 .gpio           = UBNT_M_GPIO_LED_L1,
  87                 .active_low     = 0,
  88         }, {
  89                 .name           = "ubnt:orange:link2",
  90                 .gpio           = UBNT_M_GPIO_LED_L2,
  91                 .active_low     = 0,
  92         }, {
  93                 .name           = "ubnt:green:link3",
  94                 .gpio           = UBNT_M_GPIO_LED_L3,
  95                 .active_low     = 0,
  96         }, {
  97                 .name           = "ubnt:green:link4",
  98                 .gpio           = UBNT_M_GPIO_LED_L4,
  99                 .active_low     = 0,
 100         }
 101 };
 102
 103 static struct gpio_button ubnt_gpio_buttons[] __initdata = {
 104         {
 105                 .desc           = "sw4",
 106                 .type           = EV_KEY,
 107                 .code           = KEY_RESTART,
 108                 .threshold      = 3,
 109                 .gpio           = UBNT_RS_GPIO_SW4,
 110                 .active_low     = 1,
 111         }
 112 };
 113
 114 static struct gpio_button ubnt_m_gpio_buttons[] __initdata = {
 115         {
 116                 .desc           = "reset",
 117                 .type           = EV_KEY,
 118                 .code           = KEY_RESTART,
 119                 .threshold      = 3,
 120                 .gpio           = UBNT_M_GPIO_BTN_RESET,
 121                 .active_low     = 1,
 122         }
 123 };
 124
 125 static void __init ubnt_generic_setup(void)
 126 {
 127         ar71xx_add_device_m25p80(NULL);
 128
 129         ar71xx_add_device_gpio_buttons(-1, UBNT_BUTTONS_POLL_INTERVAL,
 130                                         ARRAY_SIZE(ubnt_gpio_buttons),
 131                                         ubnt_gpio_buttons);
 132
 133         pb42_pci_init();
 134 }
 135
 136 /*
 137  * There is Secondary MAC address duplicate problem with some UBNT HW batches.
 138  * Do not increase Secondary MAC address by 1 but do workaround
 139  * with 'Locally Administrated' bit.
 140  */
 141 static void ubnt_init_secondary_mac(unsigned char *mac_base)
 142 {
 143         ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac_base, 0);
 144         ar71xx_eth1_data.mac_addr[0] |= 0x02;
 145 }
 146
 147 #define UBNT_RS_WAN_PHYMASK     (1 << 20)
 148 #define UBNT_RS_LAN_PHYMASK     ((1 << 16) | (1 << 17) | (1 << 18) | (1 << 19))
 149
 150 static void __init ubnt_rs_setup(void)
 151 {
 152         ubnt_generic_setup();
 153
 154         ar71xx_add_device_mdio(~(UBNT_RS_WAN_PHYMASK | UBNT_RS_LAN_PHYMASK));
 155
 156         ar71xx_init_mac(ar71xx_eth0_data.mac_addr, ar71xx_mac_base, 0);
 157         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 158         ar71xx_eth0_data.phy_mask = UBNT_RS_WAN_PHYMASK;
 159
 160         ubnt_init_secondary_mac(ar71xx_mac_base);
 161         ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
 162         ar71xx_eth1_data.speed = SPEED_100;
 163         ar71xx_eth1_data.duplex = DUPLEX_FULL;
 164
 165         ar71xx_add_device_eth(0);
 166         ar71xx_add_device_eth(1);
 167
 168         ar71xx_add_device_usb();
 169
 170         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ubnt_rs_leds_gpio),
 171                                         ubnt_rs_leds_gpio);
 172 }
 173
 174 MIPS_MACHINE(AR71XX_MACH_UBNT_RS, "UBNT-RS", "Ubiquiti RouterStation",
 175              ubnt_rs_setup);
 176
 177 #define UBNT_RSPRO_WAN_PHYMASK  (1 << 4)
 178 #define UBNT_RSPRO_LAN_PHYMASK  ((1 << 0) | (1 << 1) | (1 << 2) | (1 << 3))
 179
 180 static void __init ubnt_rspro_setup(void)
 181 {
 182         ubnt_generic_setup();
 183
 184         ar71xx_add_device_mdio(~(UBNT_RSPRO_WAN_PHYMASK |
 185                                  UBNT_RSPRO_LAN_PHYMASK));
 186
 187         ar71xx_init_mac(ar71xx_eth0_data.mac_addr, ar71xx_mac_base, 0);
 188         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 189         ar71xx_eth0_data.phy_mask = UBNT_RSPRO_WAN_PHYMASK;
 190
 191         ubnt_init_secondary_mac(ar71xx_mac_base);
 192         ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 193         ar71xx_eth1_data.phy_mask = UBNT_RSPRO_LAN_PHYMASK;
 194         ar71xx_eth1_data.speed = SPEED_1000;
 195         ar71xx_eth1_data.duplex = DUPLEX_FULL;
 196
 197         ar71xx_add_device_eth(0);
 198         ar71xx_add_device_eth(1);
 199
 200         ar71xx_add_device_usb();
 201
 202         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ubnt_rs_leds_gpio),
 203                                         ubnt_rs_leds_gpio);
 204 }
 205
 206 MIPS_MACHINE(AR71XX_MACH_UBNT_RSPRO, "UBNT-RSPRO", "Ubiquiti RouterStation Pro",
 207              ubnt_rspro_setup);
 208
 209 static void __init ubnt_lsx_setup(void)
 210 {
 211         ubnt_generic_setup();
 212 }
 213
 214 MIPS_MACHINE(AR71XX_MACH_UBNT_LSX, "UBNT-LSX", "Ubiquiti LSX", ubnt_lsx_setup);
 215
 216 #define UBNT_LSSR71_PHY_MASK    (1 << 1)
 217
 218 static void __init ubnt_lssr71_setup(void)
 219 {
 220         ubnt_generic_setup();
 221
 222         ar71xx_add_device_mdio(~UBNT_LSSR71_PHY_MASK);
 223
 224         ar71xx_init_mac(ar71xx_eth0_data.mac_addr, ar71xx_mac_base, 0);
 225         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 226         ar71xx_eth0_data.phy_mask = UBNT_LSSR71_PHY_MASK;
 227
 228         ar71xx_add_device_eth(0);
 229
 230         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ubnt_ls_sr71_leds_gpio),
 231                                         ubnt_ls_sr71_leds_gpio);
 232 }
 233
 234 MIPS_MACHINE(AR71XX_MACH_UBNT_LSSR71, "UBNT-LS-SR71", "Ubiquiti LS-SR71",
 235              ubnt_lssr71_setup);
 236
 237 static void __init ubnt_m_setup(void)
 238 {
 239         u8 *mac1 = (u8 *) KSEG1ADDR(0x1fff0000);
 240         u8 *mac2 = (u8 *) KSEG1ADDR(0x1fff0000 + ETH_ALEN);
 241         u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
 242
 243         ar71xx_add_device_m25p80(NULL);
 244
 245         ar71xx_add_device_mdio(~0);
 246
 247         ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac1, 0);
 248         ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac2, 0);
 249         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 250         ar71xx_eth0_data.speed = SPEED_100;
 251         ar71xx_eth0_data.duplex = DUPLEX_FULL;
 252         ar71xx_eth0_data.fifo_cfg1 = 0x0010ffff;
 253         ar71xx_eth0_data.fifo_cfg2 = 0x015500aa;
 254         ar71xx_eth0_data.fifo_cfg3 = 0x01f00140;
 255
 256         ar71xx_add_device_eth(0);
 257
 258         ap91_pci_init(ee, NULL);
 259
 260         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ubnt_m_leds_gpio),
 261                                         ubnt_m_leds_gpio);
 262
 263         ar71xx_add_device_gpio_buttons(-1, UBNT_BUTTONS_POLL_INTERVAL,
 264                                         ARRAY_SIZE(ubnt_m_gpio_buttons),
 265                                         ubnt_m_gpio_buttons);
 266 }
 267
 268 static void __init ubnt_rocket_m_setup(void)
 269 {
 270         ubnt_m_setup();
 271         ar71xx_add_device_usb();
 272 }
 273
 274 MIPS_MACHINE(AR71XX_MACH_UBNT_BULLET_M, "UBNT-BM", "Ubiquiti Bullet M",
 275              ubnt_m_setup);
 276 MIPS_MACHINE(AR71XX_MACH_UBNT_ROCKET_M, "UBNT-RM", "Ubiquiti Rocket M",
 277              ubnt_rocket_m_setup);
 278
 279 /* TODO detect the second ethernet port and use one
 280    init function for all Ubiquiti MIMO series products */
 281 static void __init ubnt_nano_m_setup(void)
 282 {
 283         ubnt_m_setup();
 284
 285         ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
 286         ar71xx_eth1_data.speed = SPEED_1000;
 287         ar71xx_eth1_data.duplex = DUPLEX_FULL;
 288         ar71xx_eth1_data.fifo_cfg1 = 0x0010ffff;
 289         ar71xx_eth1_data.fifo_cfg2 = 0x015500aa;
 290         ar71xx_eth1_data.fifo_cfg3 = 0x01f00140;
 291
 292         ar71xx_add_device_eth(1);
 293 }
 294
 295 MIPS_MACHINE(AR71XX_MACH_UBNT_NANO_M, "UBNT-NM", "Ubiquiti Nanostation M",
 296              ubnt_nano_m_setup);
 297
 298 static struct gpio_led ubnt_unifi_leds_gpio[] __initdata = {
 299         {
 300                 .name           = "ubnt:orange:dome",
 301                 .gpio           = 1,
 302                 .active_low     = 0,
 303         }, {
 304                 .name           = "ubnt:green:dome",
 305                 .gpio           = 0,
 306                 .active_low     = 0,
 307         }
 308 };
 309
 310 static void __init ubnt_unifi_setup(void)
 311 {
 312         u8 *mac = (u8 *) KSEG1ADDR(0x1fff0000);
 313         u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
 314
 315         ar71xx_add_device_m25p80(NULL);
 316
 317         ar71xx_add_device_mdio(~0);
 318
 319         ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
 320         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 321         ar71xx_eth0_data.speed = SPEED_100;
 322         ar71xx_eth0_data.duplex = DUPLEX_FULL;
 323
 324         ar71xx_add_device_eth(0);
 325
 326         ap91_pci_init(ee, NULL);
 327
 328         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ubnt_unifi_leds_gpio),
 329                                         ubnt_unifi_leds_gpio);
 330 }
 331
 332 MIPS_MACHINE(AR71XX_MACH_UBNT_UNIFI, "UBNT-XM", "Ubiquiti UniFi",
 333              ubnt_unifi_setup);