target/linux/ar71xx/files/arch/mips/ath79/mach-cf-e316n-v2.c

   1 /*
   2  *  Support for COMFAST boards:
   3  *  - CF-E316N v2 (AR9341)
   4  *  - CF-E320N v2 (QCA9531)
   5  *  - CF-E355AC v1 (QCA9531 + QCA9882)
   6  *  - CF-E355AC v2 (QCA9531 + QCA9886)
   7  *  - CF-E375AC (QCA9563 + QCA9886 + QCA8337)
   8  *  - CF-E380AC v1/v2 (QCA9558)
   9  *  - CF-E385AC (QCA9558 + QCA9984 + QCA8337)
  10  *  - CF-E520N/CF-E530N (QCA9531)
  11  *
  12  *  Copyright (C) 2016 Piotr Dymacz <pepe2k@gmail.com>
  13  *  Copyright (C) 2016 Gareth Parker <gareth41@orcon.net.nz>
  14  *  Copyright (C) 2015 Paul Fertser <fercerpav@gmail.com>
  15  *
  16  *  This program is free software; you can redistribute it and/or modify it
  17  *  under the terms of the GNU General Public License version 2 as published
  18  *  by the Free Software Foundation.
  19  */
  20
  21 #include <linux/gpio.h>
  22 #include <linux/ar8216_platform.h>
  23 #include <linux/platform_data/phy-at803x.h>
  24 #include <linux/platform_device.h>
  25 #include <linux/timer.h>
  26
  27 #include <asm/mach-ath79/ath79.h>
  28 #include <asm/mach-ath79/ar71xx_regs.h>
  29
  30 #include "common.h"
  31 #include "dev-ap9x-pci.h"
  32 #include "dev-eth.h"
  33 #include "dev-gpio-buttons.h"
  34 #include "dev-leds-gpio.h"
  35 #include "dev-m25p80.h"
  36 #include "dev-wmac.h"
  37 #include "dev-usb.h"
  38 #include "machtypes.h"
  39 #include "pci.h"
  40
  41 #define CF_EXXXN_KEYS_POLL_INTERVAL     20
  42 #define CF_EXXXN_KEYS_DEBOUNCE_INTERVAL (3 * CF_EXXXN_KEYS_POLL_INTERVAL)
  43
  44 /* CF-E316N v2 */
  45 #define CF_E316N_V2_GPIO_LED_DIAG_B     0
  46 #define CF_E316N_V2_GPIO_LED_DIAG_R     2
  47 #define CF_E316N_V2_GPIO_LED_DIAG_G     3
  48 #define CF_E316N_V2_GPIO_LED_WLAN       12
  49 #define CF_E316N_V2_GPIO_LED_WAN        17
  50 #define CF_E316N_V2_GPIO_LED_LAN        19
  51
  52 #define CF_E316N_V2_GPIO_EXT_WDT        16
  53
  54 #define CF_E316N_V2_GPIO_EXTERNAL_PA0   13
  55 #define CF_E316N_V2_GPIO_EXTERNAL_PA1   14
  56
  57 #define CF_E316N_V2_GPIO_BTN_RESET      20
  58
  59 static struct gpio_led cf_e316n_v2_leds_gpio[] __initdata = {
  60         {
  61                 .name           = "cf-e316n-v2:blue:diag",
  62                 .gpio           = CF_E316N_V2_GPIO_LED_DIAG_B,
  63                 .active_low     = 0,
  64         }, {
  65                 .name           = "cf-e316n-v2:red:diag",
  66                 .gpio           = CF_E316N_V2_GPIO_LED_DIAG_R,
  67                 .active_low     = 0,
  68         }, {
  69                 .name           = "cf-e316n-v2:green:diag",
  70                 .gpio           = CF_E316N_V2_GPIO_LED_DIAG_G,
  71                 .active_low     = 0,
  72         }, {
  73                 .name           = "cf-e316n-v2:blue:wlan",
  74                 .gpio           = CF_E316N_V2_GPIO_LED_WLAN,
  75                 .active_low     = 1,
  76         }, {
  77                 .name           = "cf-e316n-v2:blue:wan",
  78                 .gpio           = CF_E316N_V2_GPIO_LED_WAN,
  79                 .active_low     = 1,
  80         }, {
  81                 .name           = "cf-e316n-v2:blue:lan",
  82                 .gpio           = CF_E316N_V2_GPIO_LED_LAN,
  83                 .active_low     = 1,
  84         },
  85 };
  86
  87 static struct gpio_keys_button cf_e316n_v2_gpio_keys[] __initdata = {
  88         {
  89                 .desc           = "reset",
  90                 .type           = EV_KEY,
  91                 .code           = KEY_RESTART,
  92                 .debounce_interval = CF_EXXXN_KEYS_DEBOUNCE_INTERVAL,
  93                 .gpio           = CF_E316N_V2_GPIO_BTN_RESET,
  94                 .active_low     = 1,
  95         },
  96 };
  97
  98 /* CF-E320N v2 */
  99 #define CF_E320N_V2_GPIO_LED_WLAN       0
 100 #define CF_E320N_V2_GPIO_LED_WAN        2
 101 #define CF_E320N_V2_GPIO_LED_LAN        3
 102
 103 #define CF_E320N_V2_GPIO_HEADER_J9_1    14
 104 #define CF_E320N_V2_GPIO_HEADER_J9_2    12
 105 #define CF_E320N_V2_GPIO_HEADER_J9_3    11
 106 #define CF_E320N_V2_GPIO_HEADER_J9_4    16
 107
 108 #define CF_E320N_V2_GPIO_EXT_WDT        13
 109
 110 #define CF_E320N_V2_GPIO_BTN_RESET      17
 111
 112 static struct gpio_led cf_e320n_v2_leds_gpio[] __initdata = {
 113         {
 114                 .name           = "cf-e320n-v2:green:lan",
 115                 .gpio           = CF_E320N_V2_GPIO_LED_LAN,
 116                 .active_low     = 0,
 117         }, {
 118                 .name           = "cf-e320n-v2:red:wan",
 119                 .gpio           = CF_E320N_V2_GPIO_LED_WAN,
 120                 .active_low     = 0,
 121         }, {
 122                 .name           = "cf-e320n-v2:blue:wlan",
 123                 .gpio           = CF_E320N_V2_GPIO_LED_WLAN,
 124                 .active_low     = 0,
 125         },
 126 };
 127
 128 static struct gpio_keys_button cf_e320n_v2_gpio_keys[] __initdata = {
 129         {
 130                 .desc           = "Reset button",
 131                 .type           = EV_KEY,
 132                 .code           = KEY_RESTART,
 133                 .debounce_interval = CF_EXXXN_KEYS_DEBOUNCE_INTERVAL,
 134                 .gpio           = CF_E320N_V2_GPIO_BTN_RESET,
 135                 .active_low     = 1,
 136         },
 137 };
 138
 139 /* CF-E355AC v1/v2 */
 140 #define CF_E355AC_GPIO_LED_LAN          3
 141 #define CF_E355AC_GPIO_LED_WLAN2G       0
 142 #define CF_E355AC_GPIO_LED_WLAN5G       2
 143
 144 #define CF_E355AC_GPIO_EXT_WDT          13
 145
 146 #define CF_E355AC_GPIO_BTN_RESET        17
 147
 148 static struct gpio_led cf_e355ac_v1_leds_gpio[] __initdata = {
 149         {
 150                 .name           = "cf-e355ac-v1:green:lan",
 151                 .gpio           = CF_E355AC_GPIO_LED_LAN,
 152                 .active_low     = 0,
 153         }, {
 154                 .name           = "cf-e355ac-v1:blue:wlan2g",
 155                 .gpio           = CF_E355AC_GPIO_LED_WLAN2G,
 156                 .active_low     = 0,
 157         }, {
 158                 .name           = "cf-e355ac-v1:red:wlan5g",
 159                 .gpio           = CF_E355AC_GPIO_LED_WLAN5G,
 160                 .active_low     = 0,
 161         },
 162 };
 163
 164 static struct gpio_led cf_e355ac_v2_leds_gpio[] __initdata = {
 165         {
 166                 .name           = "cf-e355ac-v2:green:lan",
 167                 .gpio           = CF_E355AC_GPIO_LED_LAN,
 168                 .active_low     = 0,
 169         }, {
 170                 .name           = "cf-e355ac-v2:blue:wlan2g",
 171                 .gpio           = CF_E355AC_GPIO_LED_WLAN2G,
 172                 .active_low     = 0,
 173         }, {
 174                 .name           = "cf-e355ac-v2:red:wlan5g",
 175                 .gpio           = CF_E355AC_GPIO_LED_WLAN5G,
 176                 .active_low     = 0,
 177         },
 178 };
 179
 180 static struct gpio_keys_button cf_e355ac_gpio_keys[] __initdata = {
 181         {
 182                 .desc           = "Reset button",
 183                 .type           = EV_KEY,
 184                 .code           = KEY_RESTART,
 185                 .debounce_interval = CF_EXXXN_KEYS_DEBOUNCE_INTERVAL,
 186                 .gpio           = CF_E355AC_GPIO_BTN_RESET,
 187                 .active_low     = 1,
 188         },
 189 };
 190
 191 /* CF-E375AC */
 192 #define CF_E375AC_GPIO_LED_LAN          17
 193 #define CF_E375AC_GPIO_LED_WLAN2G       16
 194 #define CF_E375AC_GPIO_LED_WLAN5G       15
 195
 196 #define CF_E375AC_GPIO_EXT_WDT          6
 197
 198 #define CF_E375AC_GPIO_BTN_RESET        2
 199
 200 static struct gpio_led cf_e375ac_leds_gpio[] __initdata = {
 201         {
 202                 .name           = "cf-e375ac:green:lan",
 203                 .gpio           = CF_E375AC_GPIO_LED_LAN,
 204                 .active_low     = 0,
 205         }, {
 206                 .name           = "cf-e375ac:red:wlan5g",
 207                 .gpio           = CF_E375AC_GPIO_LED_WLAN5G,
 208                 .active_low     = 0,
 209         }, {
 210                 .name           = "cf-e375ac:blue:wlan2g",
 211                 .gpio           = CF_E375AC_GPIO_LED_WLAN2G,
 212                 .active_low     = 0,
 213         },
 214 };
 215
 216 static struct gpio_keys_button cf_e375ac_gpio_keys[] __initdata = {
 217         {
 218                 .desc           = "Reset button",
 219                 .type           = EV_KEY,
 220                 .code           = KEY_RESTART,
 221                 .debounce_interval = CF_EXXXN_KEYS_DEBOUNCE_INTERVAL,
 222                 .gpio           = CF_E375AC_GPIO_BTN_RESET,
 223                 .active_low     = 1,
 224         },
 225 };
 226
 227 static struct ar8327_pad_cfg cf_e375ac_ar8337_pad0_cfg = {
 228         .mode = AR8327_PAD_MAC_SGMII,
 229         .sgmii_delay_en = true,
 230 };
 231
 232 static struct ar8327_platform_data cf_e375ac_ar8337_data = {
 233         .pad0_cfg = &cf_e375ac_ar8337_pad0_cfg,
 234         .port0_cfg = {
 235                 .force_link = 1,
 236                 .speed = AR8327_PORT_SPEED_1000,
 237                 .duplex = 1,
 238                 .txpause = 1,
 239                 .rxpause = 1,
 240         },
 241 };
 242
 243 static struct mdio_board_info cf_e375ac_mdio0_info[] = {
 244         {
 245                 .bus_id = "ag71xx-mdio.0",
 246                 .mdio_addr = 0,
 247                 .platform_data = &cf_e375ac_ar8337_data,
 248         },
 249 };
 250
 251 /* CF-E380AC v1/v2, CF-E385AC */
 252 #define CF_E38XAC_GPIO_LED_LAN          0
 253 #define CF_E38XAC_GPIO_LED_WLAN2G       2
 254 #define CF_E38XAC_GPIO_LED_WLAN5G       3
 255
 256 #define CF_E38XAC_GPIO_EXT_WDT          17
 257
 258 #define CF_E38XAC_GPIO_BTN_RESET        19
 259
 260 static struct gpio_led cf_e380ac_v1_leds_gpio[] __initdata = {
 261         {
 262                 .name           = "cf-e380ac-v1:green:lan",
 263                 .gpio           = CF_E38XAC_GPIO_LED_LAN,
 264                 .active_low     = 0,
 265         }, {
 266                 .name           = "cf-e380ac-v1:blue:wlan2g",
 267                 .gpio           = CF_E38XAC_GPIO_LED_WLAN2G,
 268                 .active_low     = 0,
 269         }, {
 270                 .name           = "cf-e380ac-v1:red:wlan5g",
 271                 .gpio           = CF_E38XAC_GPIO_LED_WLAN5G,
 272                 .active_low     = 0,
 273         },
 274 };
 275
 276 static struct gpio_led cf_e380ac_v2_leds_gpio[] __initdata = {
 277         {
 278                 .name           = "cf-e380ac-v2:green:lan",
 279                 .gpio           = CF_E38XAC_GPIO_LED_LAN,
 280                 .active_low     = 0,
 281         }, {
 282                 .name           = "cf-e380ac-v2:blue:wlan2g",
 283                 .gpio           = CF_E38XAC_GPIO_LED_WLAN2G,
 284                 .active_low     = 0,
 285         }, {
 286                 .name           = "cf-e380ac-v2:red:wlan5g",
 287                 .gpio           = CF_E38XAC_GPIO_LED_WLAN5G,
 288                 .active_low     = 0,
 289         },
 290 };
 291
 292 static struct gpio_led cf_e385ac_leds_gpio[] __initdata = {
 293         {
 294                 .name           = "cf-e385ac:green:lan",
 295                 .gpio           = CF_E38XAC_GPIO_LED_LAN,
 296                 .active_low     = 0,
 297         }, {
 298                 .name           = "cf-e385ac:blue:wlan2g",
 299                 .gpio           = CF_E38XAC_GPIO_LED_WLAN2G,
 300                 .active_low     = 0,
 301         }, {
 302                 .name           = "cf-e385ac:red:wlan5g",
 303                 .gpio           = CF_E38XAC_GPIO_LED_WLAN5G,
 304                 .active_low     = 0,
 305         },
 306 };
 307
 308 static struct gpio_keys_button cf_e38xac_gpio_keys[] __initdata = {
 309         {
 310                 .desc           = "Reset button",
 311                 .type           = EV_KEY,
 312                 .code           = KEY_RESTART,
 313                 .debounce_interval = CF_EXXXN_KEYS_DEBOUNCE_INTERVAL,
 314                 .gpio           = CF_E38XAC_GPIO_BTN_RESET,
 315                 .active_low     = 1,
 316         },
 317 };
 318
 319 static struct at803x_platform_data cf_e380ac_v1v2_at803x_data = {
 320         .disable_smarteee = 1,
 321 };
 322
 323 static struct mdio_board_info cf_e380ac_v1v2_mdio0_info[] = {
 324         {
 325                 .bus_id = "ag71xx-mdio.0",
 326                 .mdio_addr = 0,
 327                 .platform_data = &cf_e380ac_v1v2_at803x_data,
 328         },
 329 };
 330
 331 /* CF-E520N/CF-E530N */
 332 #define CF_E5X0N_GPIO_LED_WAN           11
 333 #define CF_E5X0N_GPIO_BTN_RESET         17
 334
 335 static struct gpio_led cf_e520n_leds_gpio[] __initdata = {
 336         {
 337                 .name           = "cf-e520n:blue:wan",
 338                 .gpio           = CF_E5X0N_GPIO_LED_WAN,
 339                 .active_low     = 1,
 340         }
 341 };
 342
 343 static struct gpio_led cf_e530n_leds_gpio[] __initdata = {
 344         {
 345                 .name           = "cf-e530n:blue:wan",
 346                 .gpio           = CF_E5X0N_GPIO_LED_WAN,
 347                 .active_low     = 1,
 348         }
 349 };
 350
 351 /*
 352  * Some COMFAST devices include external hardware watchdog chip,
 353  * Pericon Technology PT7A7514, connected to a selected GPIO
 354  * and WiSoC RESET_L input. Watchdog time-out is ~1.6 s.
 355  */
 356 #define CF_EXXXN_EXT_WDT_TIMEOUT_MS     500
 357
 358 static struct timer_list gpio_wdt_timer;
 359
 360 static void gpio_wdt_toggle(unsigned long gpio)
 361 {
 362         static int state;
 363
 364         state = !state;
 365         gpio_set_value(gpio, state);
 366
 367         mod_timer(&gpio_wdt_timer,
 368                   jiffies + msecs_to_jiffies(CF_EXXXN_EXT_WDT_TIMEOUT_MS));
 369 }
 370
 371 static void __init cf_exxxn_common_setup(unsigned long art_ofs, int gpio_wdt)
 372 {
 373         u8 *art = (u8 *) KSEG1ADDR(0x1f001000 + art_ofs);
 374
 375         if (gpio_wdt > -1) {
 376                 gpio_request_one(gpio_wdt, GPIOF_OUT_INIT_HIGH,
 377                                  "PT7A7514 watchdog");
 378
 379                 setup_timer(&gpio_wdt_timer, gpio_wdt_toggle, gpio_wdt);
 380                 gpio_wdt_toggle(gpio_wdt);
 381         }
 382
 383         ath79_register_m25p80(NULL);
 384
 385         ath79_register_wmac(art, NULL);
 386
 387         ath79_register_usb();
 388 }
 389
 390 static void __init cf_e316n_v2_setup(void)
 391 {
 392         u8 *mac = (u8 *) KSEG1ADDR(0x1f010000);
 393
 394         cf_exxxn_common_setup(0x10000, CF_E316N_V2_GPIO_EXT_WDT);
 395
 396         ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_PHY_SWAP);
 397
 398         ath79_register_mdio(1, 0x0);
 399
 400         /* GMAC0 is connected to the PHY0 of the internal switch */
 401         ath79_switch_data.phy4_mii_en = 1;
 402         ath79_switch_data.phy_poll_mask = BIT(0);
 403         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 404         ath79_eth0_data.phy_mask = BIT(0);
 405         ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
 406         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
 407         ath79_register_eth(0);
 408
 409         /* GMAC1 is connected to the internal switch */
 410         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
 411         ath79_init_mac(ath79_eth1_data.mac_addr, mac, 2);
 412         ath79_register_eth(1);
 413
 414         /* Enable 2x Skyworks SE2576L WLAN power amplifiers */
 415         gpio_request_one(CF_E316N_V2_GPIO_EXTERNAL_PA0, GPIOF_OUT_INIT_HIGH,
 416                          "WLAN PA0");
 417         gpio_request_one(CF_E316N_V2_GPIO_EXTERNAL_PA1, GPIOF_OUT_INIT_HIGH,
 418                          "WLAN PA1");
 419
 420         ath79_register_leds_gpio(-1, ARRAY_SIZE(cf_e316n_v2_leds_gpio),
 421                                  cf_e316n_v2_leds_gpio);
 422
 423         ath79_register_gpio_keys_polled(1, CF_EXXXN_KEYS_POLL_INTERVAL,
 424                                         ARRAY_SIZE(cf_e316n_v2_gpio_keys),
 425                                         cf_e316n_v2_gpio_keys);
 426 }
 427
 428 MIPS_MACHINE(ATH79_MACH_CF_E316N_V2, "CF-E316N-V2", "COMFAST CF-E316N v2",
 429              cf_e316n_v2_setup);
 430
 431 static void __init cf_exxxn_qca953x_eth_setup(void)
 432 {
 433         u8 *mac = (u8 *) KSEG1ADDR(0x1f010000);
 434
 435         ath79_setup_ar933x_phy4_switch(false, false);
 436
 437         ath79_register_mdio(0, 0x0);
 438
 439         ath79_switch_data.phy4_mii_en = 1;
 440         ath79_switch_data.phy_poll_mask |= BIT(4);
 441
 442         /* LAN */
 443         ath79_eth1_data.duplex = DUPLEX_FULL;
 444         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
 445         ath79_eth1_data.speed = SPEED_1000;
 446         ath79_init_mac(ath79_eth1_data.mac_addr, mac, 2);
 447         ath79_register_eth(1);
 448
 449         /* WAN */
 450         ath79_eth0_data.duplex = DUPLEX_FULL;
 451         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 452         ath79_eth0_data.speed = SPEED_100;
 453         ath79_eth0_data.phy_mask = BIT(4);
 454         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
 455         ath79_register_eth(0);
 456 }
 457
 458 static void __init cf_e320n_v2_setup(void)
 459 {
 460         cf_exxxn_common_setup(0x10000, CF_E320N_V2_GPIO_EXT_WDT);
 461
 462         cf_exxxn_qca953x_eth_setup();
 463
 464         /* Disable JTAG (enables GPIO0-3) */
 465         ath79_gpio_function_enable(AR934X_GPIO_FUNC_JTAG_DISABLE);
 466
 467         ath79_gpio_direction_select(CF_E320N_V2_GPIO_LED_LAN, true);
 468         ath79_gpio_direction_select(CF_E320N_V2_GPIO_LED_WAN, true);
 469         ath79_gpio_direction_select(CF_E320N_V2_GPIO_LED_WLAN, true);
 470
 471         ath79_gpio_output_select(CF_E320N_V2_GPIO_LED_LAN, 0);
 472         ath79_gpio_output_select(CF_E320N_V2_GPIO_LED_WAN, 0);
 473         ath79_gpio_output_select(CF_E320N_V2_GPIO_LED_WLAN, 0);
 474
 475         /* Enable GPIO function for GPIOs in J9 header */
 476         ath79_gpio_output_select(CF_E320N_V2_GPIO_HEADER_J9_1, 0);
 477         ath79_gpio_output_select(CF_E320N_V2_GPIO_HEADER_J9_2, 0);
 478         ath79_gpio_output_select(CF_E320N_V2_GPIO_HEADER_J9_3, 0);
 479         ath79_gpio_output_select(CF_E320N_V2_GPIO_HEADER_J9_4, 0);
 480
 481         ath79_register_leds_gpio(-1, ARRAY_SIZE(cf_e320n_v2_leds_gpio),
 482                                  cf_e320n_v2_leds_gpio);
 483
 484         ath79_register_gpio_keys_polled(-1, CF_EXXXN_KEYS_POLL_INTERVAL,
 485                                         ARRAY_SIZE(cf_e320n_v2_gpio_keys),
 486                                         cf_e320n_v2_gpio_keys);
 487 }
 488
 489 MIPS_MACHINE(ATH79_MACH_CF_E320N_V2, "CF-E320N-V2", "COMFAST CF-E320N v2",
 490              cf_e320n_v2_setup);
 491
 492 static void __init cf_e355ac_setup(void)
 493 {
 494         u8 *art = (u8 *) KSEG1ADDR(0x1f010000);
 495
 496         /* Disable JTAG, enabling GPIOs 0-3 */
 497         ath79_gpio_function_setup(AR934X_GPIO_FUNC_JTAG_DISABLE, 0);
 498
 499         cf_exxxn_common_setup(0x10000, CF_E355AC_GPIO_EXT_WDT);
 500
 501         cf_exxxn_qca953x_eth_setup();
 502
 503         ath79_gpio_output_select(CF_E355AC_GPIO_LED_LAN, 0);
 504         ath79_gpio_output_select(CF_E355AC_GPIO_LED_WLAN2G, 0);
 505         ath79_gpio_output_select(CF_E355AC_GPIO_LED_WLAN5G, 0);
 506
 507         ap91_pci_init(art + 0x5000, NULL);
 508
 509         ath79_register_gpio_keys_polled(1, CF_EXXXN_KEYS_POLL_INTERVAL,
 510                                         ARRAY_SIZE(cf_e355ac_gpio_keys),
 511                                         cf_e355ac_gpio_keys);
 512 }
 513
 514 static void __init cf_e355ac_v1_setup(void)
 515 {
 516         cf_e355ac_setup();
 517
 518         ath79_register_leds_gpio(-1, ARRAY_SIZE(cf_e355ac_v1_leds_gpio),
 519                                  cf_e355ac_v1_leds_gpio);
 520 }
 521
 522 static void __init cf_e355ac_v2_setup(void)
 523 {
 524         cf_e355ac_setup();
 525
 526         ath79_register_leds_gpio(-1, ARRAY_SIZE(cf_e355ac_v2_leds_gpio),
 527                                  cf_e355ac_v2_leds_gpio);
 528 }
 529
 530 MIPS_MACHINE(ATH79_MACH_CF_E355AC, "CF-E355AC-V1", "COMFAST CF-E355AC v1",
 531              cf_e355ac_v1_setup);
 532
 533 MIPS_MACHINE(ATH79_MACH_CF_E355AC_V2, "CF-E355AC-V2", "COMFAST CF-E355AC v2",
 534              cf_e355ac_v2_setup);
 535
 536 static void __init cf_e375ac_setup(void)
 537 {
 538         u8 *mac = (u8 *) KSEG1ADDR(0x1f040000);
 539
 540         /* Disable JTAG, enabling GPIOs 0-3 */
 541         ath79_gpio_function_setup(AR934X_GPIO_FUNC_JTAG_DISABLE, 0);
 542
 543         cf_exxxn_common_setup(0x40000, CF_E375AC_GPIO_EXT_WDT);
 544
 545         ath79_gpio_output_select(CF_E375AC_GPIO_LED_LAN, 0);
 546         ath79_gpio_output_select(CF_E375AC_GPIO_LED_WLAN2G, 0);
 547         ath79_gpio_output_select(CF_E375AC_GPIO_LED_WLAN5G, 0);
 548
 549         ath79_register_leds_gpio(-1, ARRAY_SIZE(cf_e375ac_leds_gpio),
 550                                  cf_e375ac_leds_gpio);
 551
 552         ath79_register_gpio_keys_polled(-1, CF_EXXXN_KEYS_POLL_INTERVAL,
 553                                         ARRAY_SIZE(cf_e375ac_gpio_keys),
 554                                         cf_e375ac_gpio_keys);
 555
 556         platform_device_register(&ath79_mdio0_device);
 557
 558         mdiobus_register_board_info(cf_e375ac_mdio0_info,
 559                                     ARRAY_SIZE(cf_e375ac_mdio0_info));
 560
 561         /* GMAC0 is connected to an AR8337 switch */
 562         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
 563         ath79_eth0_data.speed = SPEED_1000;
 564         ath79_eth0_data.duplex = DUPLEX_FULL;
 565         ath79_eth0_data.phy_mask = BIT(0);
 566         ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
 567         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
 568         ath79_register_eth(0);
 569
 570         ath79_register_pci();
 571 }
 572
 573 MIPS_MACHINE(ATH79_MACH_CF_E375AC, "CF-E375AC", "COMFAST CF-E375AC",
 574              cf_e375ac_setup);
 575
 576 static void __init cf_e38xac_common_setup(unsigned long art_ofs)
 577 {
 578         cf_exxxn_common_setup(art_ofs, CF_E38XAC_GPIO_EXT_WDT);
 579
 580         ath79_register_pci();
 581
 582         /* Disable JTAG (enables GPIO0-3) */
 583         ath79_gpio_function_enable(AR934X_GPIO_FUNC_JTAG_DISABLE);
 584
 585         ath79_gpio_direction_select(CF_E38XAC_GPIO_LED_LAN, true);
 586         ath79_gpio_direction_select(CF_E38XAC_GPIO_LED_WLAN2G, true);
 587         ath79_gpio_direction_select(CF_E38XAC_GPIO_LED_WLAN5G, true);
 588
 589         ath79_gpio_output_select(CF_E38XAC_GPIO_LED_LAN, 0);
 590         ath79_gpio_output_select(CF_E38XAC_GPIO_LED_WLAN2G, 0);
 591         ath79_gpio_output_select(CF_E38XAC_GPIO_LED_WLAN5G, 0);
 592
 593         /* For J7-4 */
 594         ath79_gpio_function_disable(AR934X_GPIO_FUNC_CLK_OBS4_EN);
 595
 596         ath79_register_gpio_keys_polled(-1, CF_EXXXN_KEYS_POLL_INTERVAL,
 597                                         ARRAY_SIZE(cf_e38xac_gpio_keys),
 598                                         cf_e38xac_gpio_keys);
 599 }
 600
 601 static void __init cf_e380ac_v1v2_common_setup(unsigned long art_ofs)
 602 {
 603         u8 *mac = (u8 *) KSEG1ADDR(0x1f000000 + art_ofs);
 604
 605         cf_e38xac_common_setup(art_ofs);
 606
 607         ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN);
 608
 609         ath79_register_mdio(0, 0x0);
 610         mdiobus_register_board_info(cf_e380ac_v1v2_mdio0_info,
 611                                     ARRAY_SIZE(cf_e380ac_v1v2_mdio0_info));
 612
 613         /* LAN */
 614         ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
 615         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 616         ath79_eth0_data.phy_mask = BIT(0);
 617         ath79_eth0_pll_data.pll_1000 = 0xbe000000;
 618         ath79_eth0_pll_data.pll_100 = 0xb0000101;
 619         ath79_eth0_pll_data.pll_10 = 0xb0001313;
 620         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
 621         ath79_register_eth(0);
 622 }
 623
 624 static void __init cf_e380ac_v1_setup(void)
 625 {
 626         cf_e380ac_v1v2_common_setup(0x20000);
 627
 628         ath79_register_leds_gpio(-1, ARRAY_SIZE(cf_e380ac_v1_leds_gpio),
 629                                  cf_e380ac_v1_leds_gpio);
 630 }
 631
 632 MIPS_MACHINE(ATH79_MACH_CF_E380AC_V1, "CF-E380AC-V1", "COMFAST CF-E380AC v1",
 633              cf_e380ac_v1_setup);
 634
 635 static void __init cf_e380ac_v2_setup(void)
 636 {
 637         cf_e380ac_v1v2_common_setup(0x40000);
 638
 639         ath79_register_leds_gpio(-1, ARRAY_SIZE(cf_e380ac_v2_leds_gpio),
 640                                  cf_e380ac_v2_leds_gpio);
 641 }
 642
 643 MIPS_MACHINE(ATH79_MACH_CF_E380AC_V2, "CF-E380AC-V2", "COMFAST CF-E380AC v2",
 644              cf_e380ac_v2_setup);
 645
 646 /* QCA8337 GMAC0 is connected with QCA9558 over RGMII */
 647 static struct ar8327_pad_cfg cf_e385ac_qca8337_pad0_cfg = {
 648         .mode = AR8327_PAD_MAC_RGMII,
 649         .txclk_delay_en = true,
 650         .rxclk_delay_en = true,
 651         .txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
 652         .rxclk_delay_sel = AR8327_CLK_DELAY_SEL1,
 653 };
 654
 655 /* QCA8337 GMAC6 is connected with QCA9558 over SGMII */
 656 static struct ar8327_pad_cfg cf_e385ac_qca8337_pad6_cfg = {
 657         .mode = AR8327_PAD_MAC_SGMII,
 658         .sgmii_delay_en = true,
 659         .rxclk_delay_sel = AR8327_CLK_DELAY_SEL0,
 660 };
 661
 662 static struct ar8327_platform_data cf_e385ac_qca8337_data = {
 663         .pad0_cfg = &cf_e385ac_qca8337_pad0_cfg,
 664         .pad6_cfg = &cf_e385ac_qca8337_pad6_cfg,
 665         .port0_cfg = {
 666                 .force_link = 1,
 667                 .speed = AR8327_PORT_SPEED_1000,
 668                 .duplex = 1,
 669                 .txpause = 1,
 670                 .rxpause = 1,
 671         },
 672         .port6_cfg = {
 673                 .force_link = 1,
 674                 .speed = AR8327_PORT_SPEED_1000,
 675                 .duplex = 1,
 676                 .txpause = 1,
 677                 .rxpause = 1,
 678         },
 679 };
 680
 681 static struct mdio_board_info cf_e385ac_mdio0_info[] = {
 682         {
 683                 .bus_id = "ag71xx-mdio.0",
 684                 .mdio_addr = 0,
 685                 .platform_data = &cf_e385ac_qca8337_data,
 686         },
 687 };
 688
 689 static void __init cf_e385ac_setup(void)
 690 {
 691         u8 *mac = (u8 *) KSEG1ADDR(0x1f040000);
 692
 693         cf_e38xac_common_setup(0x40000);
 694
 695         ath79_register_leds_gpio(-1, ARRAY_SIZE(cf_e385ac_leds_gpio),
 696                                  cf_e385ac_leds_gpio);
 697
 698         mdiobus_register_board_info(cf_e385ac_mdio0_info,
 699                                     ARRAY_SIZE(cf_e385ac_mdio0_info));
 700         ath79_register_mdio(0, 0x0);
 701
 702         ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN);
 703
 704         /* QCA9558 GMAC0 is connected to RMGII interface */
 705         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 706         ath79_eth0_data.phy_mask = BIT(0);
 707         ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
 708         ath79_eth0_pll_data.pll_1000 = 0x96000000;
 709
 710         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
 711         ath79_register_eth(0);
 712
 713         /* QCA9558 GMAC1 is connected to SGMII interface */
 714         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
 715         ath79_eth1_data.speed = SPEED_1000;
 716         ath79_eth1_data.duplex = DUPLEX_FULL;
 717         ath79_eth1_pll_data.pll_1000 = 0x03000101;
 718
 719         ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
 720         ath79_register_eth(1);
 721 }
 722
 723 MIPS_MACHINE(ATH79_MACH_CF_E385AC, "CF-E385AC", "COMFAST CF-E385AC",
 724              cf_e385ac_setup);
 725
 726 static void __init cf_e5x0n_gpio_setup(void)
 727 {
 728         ath79_gpio_direction_select(CF_E5X0N_GPIO_LED_WAN, true);
 729
 730         ath79_gpio_output_select(CF_E5X0N_GPIO_LED_WAN, 0);
 731
 732         ath79_register_gpio_keys_polled(-1, CF_EXXXN_KEYS_POLL_INTERVAL,
 733                                         ARRAY_SIZE(cf_e320n_v2_gpio_keys),
 734                                         cf_e320n_v2_gpio_keys);
 735 }
 736
 737 static void __init cf_e520n_setup(void)
 738 {
 739         cf_exxxn_common_setup(0x10000, -1);
 740
 741         cf_exxxn_qca953x_eth_setup();
 742
 743         cf_e5x0n_gpio_setup();
 744
 745         ath79_register_leds_gpio(-1, ARRAY_SIZE(cf_e520n_leds_gpio),
 746                                  cf_e520n_leds_gpio);
 747 }
 748
 749 MIPS_MACHINE(ATH79_MACH_CF_E520N, "CF-E520N", "COMFAST CF-E520N",
 750              cf_e520n_setup);
 751
 752 static void __init cf_e530n_setup(void)
 753 {
 754         cf_exxxn_common_setup(0x10000, -1);
 755
 756         cf_exxxn_qca953x_eth_setup();
 757
 758         cf_e5x0n_gpio_setup();
 759
 760         ath79_register_leds_gpio(-1, ARRAY_SIZE(cf_e530n_leds_gpio),
 761                                  cf_e530n_leds_gpio);
 762 }
 763
 764 MIPS_MACHINE(ATH79_MACH_CF_E530N, "CF-E530N", "COMFAST CF-E530N",
 765              cf_e530n_setup);