target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr841n-v9.c

   1 /*
   2  *  TP-LINK TL-WR841N/ND v9/v11 / TL-WR842N/ND v3
   3  *
   4  *  Copyright (C) 2014 Matthias Schiffer <mschiffer@universe-factory.net>
   5  *  Copyright (C) 2016 Cezary Jackiewicz <cezary@eko.one.pl>
   6  *  Copyright (C) 2016 Stijn Segers <francesco.borromini@gmail.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 <linux/gpio.h>
  14 #include <linux/platform_device.h>
  15
  16 #include <asm/mach-ath79/ath79.h>
  17 #include <asm/mach-ath79/ar71xx_regs.h>
  18
  19 #include "common.h"
  20 #include "dev-eth.h"
  21 #include "dev-gpio-buttons.h"
  22 #include "dev-leds-gpio.h"
  23 #include "dev-m25p80.h"
  24 #include "dev-usb.h"
  25 #include "dev-wmac.h"
  26 #include "machtypes.h"
  27
  28 #define TL_WR841NV9_GPIO_LED_WLAN       13
  29 #define TL_WR841NV9_GPIO_LED_QSS        3
  30 #define TL_WR841NV9_GPIO_LED_WAN        4
  31 #define TL_WR841NV9_GPIO_LED_LAN1       16
  32 #define TL_WR841NV9_GPIO_LED_LAN2       15
  33 #define TL_WR841NV9_GPIO_LED_LAN3       14
  34 #define TL_WR841NV9_GPIO_LED_LAN4       11
  35
  36 #define TL_WR841NV9_GPIO_BTN_RESET      12
  37 #define TL_WR841NV9_GPIO_BTN_WIFI       17
  38
  39 #define TL_WR841NV11_GPIO_LED_SYSTEM    1
  40 #define TL_WR841NV11_GPIO_LED_QSS       3
  41 #define TL_WR841NV11_GPIO_LED_WAN       4
  42 #define TL_WR841NV11_GPIO_LED_WAN_STATUS        2
  43 #define TL_WR841NV11_GPIO_LED_WLAN      13
  44 #define TL_WR841NV11_GPIO_LED_LAN1      16
  45 #define TL_WR841NV11_GPIO_LED_LAN2      15
  46 #define TL_WR841NV11_GPIO_LED_LAN3      14
  47 #define TL_WR841NV11_GPIO_LED_LAN4      11
  48
  49 #define TL_WR841NV11_GPIO_BTN_RESET     12
  50 #define TL_WR841NV11_GPIO_BTN_WIFI      17
  51
  52 #define TL_WR842NV3_GPIO_LED_SYSTEM     2
  53 #define TL_WR842NV3_GPIO_LED_WLAN       3
  54 #define TL_WR842NV3_GPIO_LED_WAN_RED    4
  55 #define TL_WR842NV3_GPIO_LED_WAN_GREEN  11
  56 #define TL_WR842NV3_GPIO_LED_LAN1       12
  57 #define TL_WR842NV3_GPIO_LED_LAN2       13
  58 #define TL_WR842NV3_GPIO_LED_LAN3       14
  59 #define TL_WR842NV3_GPIO_LED_LAN4       15
  60 #define TL_WR842NV3_GPIO_LED_3G         16
  61 #define TL_WR842NV3_GPIO_LED_WPS        17
  62
  63 #define TL_WR842NV3_GPIO_BTN_RESET      1
  64 #define TL_WR842NV3_GPIO_BTN_WIFI       0
  65
  66 #define TL_WR841NV9_KEYS_POLL_INTERVAL  20      /* msecs */
  67 #define TL_WR841NV9_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR841NV9_KEYS_POLL_INTERVAL)
  68
  69 static const char *tl_wr841n_v9_part_probes[] = {
  70         "tp-link",
  71         NULL,
  72 };
  73
  74 static struct flash_platform_data tl_wr841n_v9_flash_data = {
  75         .part_probes    = tl_wr841n_v9_part_probes,
  76 };
  77
  78 static struct gpio_led tl_wr841n_v9_leds_gpio[] __initdata = {
  79         {
  80                 .name           = "tp-link:green:lan1",
  81                 .gpio           = TL_WR841NV9_GPIO_LED_LAN1,
  82                 .active_low     = 1,
  83         }, {
  84                 .name           = "tp-link:green:lan2",
  85                 .gpio           = TL_WR841NV9_GPIO_LED_LAN2,
  86                 .active_low     = 1,
  87         }, {
  88                 .name           = "tp-link:green:lan3",
  89                 .gpio           = TL_WR841NV9_GPIO_LED_LAN3,
  90                 .active_low     = 1,
  91         }, {
  92                 .name           = "tp-link:green:lan4",
  93                 .gpio           = TL_WR841NV9_GPIO_LED_LAN4,
  94                 .active_low     = 1,
  95         }, {
  96                 .name           = "tp-link:green:qss",
  97                 .gpio           = TL_WR841NV9_GPIO_LED_QSS,
  98                 .active_low     = 1,
  99         }, {
 100                 .name           = "tp-link:green:wan",
 101                 .gpio           = TL_WR841NV9_GPIO_LED_WAN,
 102                 .active_low     = 1,
 103         }, {
 104                 .name           = "tp-link:green:wlan",
 105                 .gpio           = TL_WR841NV9_GPIO_LED_WLAN,
 106                 .active_low     = 1,
 107         },
 108 };
 109
 110 static struct gpio_keys_button tl_wr841n_v9_gpio_keys[] __initdata = {
 111         {
 112                 .desc           = "Reset button",
 113                 .type           = EV_KEY,
 114                 .code           = KEY_RESTART,
 115                 .debounce_interval = TL_WR841NV9_KEYS_DEBOUNCE_INTERVAL,
 116                 .gpio           = TL_WR841NV9_GPIO_BTN_RESET,
 117                 .active_low     = 1,
 118         }, {
 119                 .desc           = "WIFI button",
 120                 .type           = EV_KEY,
 121                 .code           = KEY_RFKILL,
 122                 .debounce_interval = TL_WR841NV9_KEYS_DEBOUNCE_INTERVAL,
 123                 .gpio           = TL_WR841NV9_GPIO_BTN_WIFI,
 124                 .active_low     = 1,
 125         }
 126 };
 127
 128 static struct gpio_led tl_wr841n_v11_leds_gpio[] __initdata = {
 129         {
 130                 .name           = "tp-link:green:lan1",
 131                 .gpio           = TL_WR841NV9_GPIO_LED_LAN1,
 132                 .active_low     = 1,
 133         }, {
 134                 .name           = "tp-link:green:lan2",
 135                 .gpio           = TL_WR841NV9_GPIO_LED_LAN2,
 136                 .active_low     = 1,
 137         }, {
 138                 .name           = "tp-link:green:lan3",
 139                 .gpio           = TL_WR841NV9_GPIO_LED_LAN3,
 140                 .active_low     = 1,
 141         }, {
 142                 .name           = "tp-link:green:lan4",
 143                 .gpio           = TL_WR841NV9_GPIO_LED_LAN4,
 144                 .active_low     = 1,
 145         }, {
 146                 .name           = "tp-link:green:qss",
 147                 .gpio           = TL_WR841NV9_GPIO_LED_QSS,
 148                 .active_low     = 1,
 149         }, {
 150                 .name           = "tp-link:green:system",
 151                 .gpio           = TL_WR841NV11_GPIO_LED_SYSTEM,
 152                 .active_low     = 1,
 153         }, {
 154                 .name           = "tp-link:green:wan",
 155                 .gpio           = TL_WR841NV9_GPIO_LED_WAN,
 156                 .active_low     = 1,
 157         }, {
 158                 .name           = "tp-link:green:wan_status",
 159                 .gpio           = TL_WR841NV11_GPIO_LED_WAN_STATUS,
 160                 .active_low     = 1,
 161         }, {
 162                 .name           = "tp-link:green:wlan",
 163                 .gpio           = TL_WR841NV9_GPIO_LED_WLAN,
 164                 .active_low     = 1,
 165         },
 166 };
 167
 168 static struct gpio_led tl_wr842n_v3_leds_gpio[] __initdata = {
 169         {
 170                 .name           = "tp-link:green:lan1",
 171                 .gpio           = TL_WR842NV3_GPIO_LED_LAN1,
 172                 .active_low     = 1,
 173         }, {
 174                 .name           = "tp-link:green:lan2",
 175                 .gpio           = TL_WR842NV3_GPIO_LED_LAN2,
 176                 .active_low     = 1,
 177         }, {
 178                 .name           = "tp-link:green:lan3",
 179                 .gpio           = TL_WR842NV3_GPIO_LED_LAN3,
 180                 .active_low     = 1,
 181         }, {
 182                 .name           = "tp-link:green:lan4",
 183                 .gpio           = TL_WR842NV3_GPIO_LED_LAN4,
 184                 .active_low     = 1,
 185         }, {
 186                 .name           = "tp-link:green:wan",
 187                 .gpio           = TL_WR842NV3_GPIO_LED_WAN_GREEN,
 188                 .active_low     = 1,
 189         }, {
 190                 .name           = "tp-link:red:wan",
 191                 .gpio           = TL_WR842NV3_GPIO_LED_WAN_RED,
 192                 .active_low     = 1,
 193         }, {
 194                 .name           = "tp-link:green:wlan",
 195                 .gpio           = TL_WR842NV3_GPIO_LED_WLAN,
 196                 .active_low     = 1,
 197         }, {
 198                 .name           = "tp-link:green:system",
 199                 .gpio           = TL_WR842NV3_GPIO_LED_SYSTEM,
 200                 .active_low     = 1,
 201         }, {
 202                 .name           = "tp-link:green:3g",
 203                 .gpio           = TL_WR842NV3_GPIO_LED_3G,
 204                 .active_low     = 1,
 205         }, {
 206                 .name           = "tp-link:green:wps",
 207                 .gpio           = TL_WR842NV3_GPIO_LED_WPS,
 208                 .active_low     = 1,
 209         },
 210 };
 211
 212 static struct gpio_keys_button tl_wr842n_v3_gpio_keys[] __initdata = {
 213         {
 214                 .desc           = "Reset button",
 215                 .type           = EV_KEY,
 216                 .code           = KEY_RESTART,
 217                 .debounce_interval = TL_WR841NV9_KEYS_DEBOUNCE_INTERVAL,
 218                 .gpio           = TL_WR842NV3_GPIO_BTN_RESET,
 219                 .active_low     = 1,
 220         }, {
 221                 .desc           = "WIFI button",
 222                 .type           = EV_KEY,
 223                 .code           = KEY_RFKILL,
 224                 .debounce_interval = TL_WR841NV9_KEYS_DEBOUNCE_INTERVAL,
 225                 .gpio           = TL_WR842NV3_GPIO_BTN_WIFI,
 226                 .active_low     = 1,
 227         }
 228 };
 229
 230
 231 static void __init tl_ap143_setup(void)
 232 {
 233         u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
 234         u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
 235         u8 tmpmac[ETH_ALEN];
 236
 237         ath79_register_m25p80(&tl_wr841n_v9_flash_data);
 238
 239         ath79_setup_ar933x_phy4_switch(false, false);
 240
 241         ath79_register_mdio(0, 0x0);
 242
 243         /* LAN */
 244         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
 245         ath79_eth1_data.duplex = DUPLEX_FULL;
 246         ath79_switch_data.phy_poll_mask |= BIT(4);
 247         ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
 248         ath79_register_eth(1);
 249
 250         /* WAN */
 251         ath79_switch_data.phy4_mii_en = 1;
 252         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 253         ath79_eth0_data.duplex = DUPLEX_FULL;
 254         ath79_eth0_data.speed = SPEED_100;
 255         ath79_eth0_data.phy_mask = BIT(4);
 256         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
 257         ath79_register_eth(0);
 258
 259         ath79_init_mac(tmpmac, mac, 0);
 260         ath79_register_wmac(ee, tmpmac);
 261 }
 262
 263 static void __init tl_wr841n_v9_setup(void)
 264 {
 265         tl_ap143_setup();
 266
 267         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr841n_v9_leds_gpio),
 268                                  tl_wr841n_v9_leds_gpio);
 269
 270         ath79_register_gpio_keys_polled(1, TL_WR841NV9_KEYS_POLL_INTERVAL,
 271                                         ARRAY_SIZE(tl_wr841n_v9_gpio_keys),
 272                                         tl_wr841n_v9_gpio_keys);
 273 }
 274
 275 MIPS_MACHINE(ATH79_MACH_TL_WR841N_V9, "TL-WR841N-v9", "TP-LINK TL-WR841N/ND v9",
 276              tl_wr841n_v9_setup);
 277
 278 static void __init tl_wr841n_v11_setup(void)
 279 {
 280         tl_ap143_setup();
 281
 282         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr841n_v11_leds_gpio),
 283                                  tl_wr841n_v11_leds_gpio);
 284
 285         ath79_register_gpio_keys_polled(1, TL_WR841NV9_KEYS_POLL_INTERVAL,
 286                                         ARRAY_SIZE(tl_wr841n_v9_gpio_keys),
 287                                         tl_wr841n_v9_gpio_keys);
 288 }
 289
 290 MIPS_MACHINE(ATH79_MACH_TL_WR841N_V11, "TL-WR841N-v11", "TP-LINK TL-WR841N/ND v11",
 291              tl_wr841n_v11_setup);
 292
 293 static void __init tl_wr842n_v3_setup(void)
 294 {
 295         tl_ap143_setup();
 296
 297         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr842n_v3_leds_gpio),
 298                                  tl_wr842n_v3_leds_gpio);
 299
 300         ath79_register_gpio_keys_polled(1, TL_WR841NV9_KEYS_POLL_INTERVAL,
 301                                         ARRAY_SIZE(tl_wr842n_v3_gpio_keys),
 302                                         tl_wr842n_v3_gpio_keys);
 303
 304         ath79_register_usb();
 305 }
 306
 307 MIPS_MACHINE(ATH79_MACH_TL_WR842N_V3, "TL-WR842N-v3", "TP-LINK TL-WR842N/ND v3",
 308              tl_wr842n_v3_setup);