target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wax50re.c

   1 /*
   2  *  TP-LINK TL-WA750RE v1/TL-WA801ND v2/TL-WA850RE v1/TL-WA901ND v3
   3  *  board support
   4  *
   5  *  Copyright (C) 2013 Martijn Zilverschoon <thefriedzombie@gmail.com>
   6  *  Copyright (C) 2013 Jiri Pirko <jiri@resnulli.us>
   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-wmac.h"
  25 #include "machtypes.h"
  26
  27 #define TL_WAX50RE_GPIO_LED_LAN         20
  28 #define TL_WAX50RE_GPIO_LED_WLAN        13
  29 #define TL_WAX50RE_GPIO_LED_RE          15
  30 #define TL_WAX50RE_GPIO_LED_SIGNAL1     0
  31 #define TL_WAX50RE_GPIO_LED_SIGNAL2     1
  32 #define TL_WAX50RE_GPIO_LED_SIGNAL3     2
  33 #define TL_WAX50RE_GPIO_LED_SIGNAL4     3
  34 #define TL_WAX50RE_GPIO_LED_SIGNAL5     4
  35
  36 #define TL_WA860RE_GPIO_LED_WLAN_ORANGE 0
  37 #define TL_WA860RE_GPIO_LED_WLAN_GREEN  2
  38 #define TL_WA860RE_GPIO_LED_POWER_ORANGE        12
  39 #define TL_WA860RE_GPIO_LED_POWER_GREEN 14
  40 #define TL_WA860RE_GPIO_LED_LAN         20
  41
  42 #define TL_WA801ND_V2_GPIO_LED_LAN      18
  43 #define TL_WA801ND_V2_GPIO_LED_SYSTEM   14
  44
  45 #define TL_WAX50RE_GPIO_BTN_RESET       17
  46 #define TL_WAX50RE_GPIO_BTN_WPS         16
  47
  48 #define TL_WA860RE_GPIO_BTN_RESET       17
  49 #define TL_WA860RE_GPIO_BTN_WPS         16
  50 #define TL_WA860RE_GPIO_BTN_ONOFF       11
  51
  52 #define TL_WAX50RE_KEYS_POLL_INTERVAL   20      /* msecs */
  53 #define TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL (3 * TL_WAX50RE_KEYS_POLL_INTERVAL)
  54
  55 static const char *tl_wax50re_part_probes[] = {
  56         "tp-link",
  57         NULL,
  58 };
  59
  60 static struct flash_platform_data tl_wax50re_flash_data = {
  61         .part_probes    = tl_wax50re_part_probes,
  62 };
  63
  64 static struct gpio_led tl_wa750re_leds_gpio[] __initdata = {
  65         {
  66                 .name           = "tp-link:orange:lan",
  67                 .gpio           = TL_WAX50RE_GPIO_LED_LAN,
  68                 .active_low     = 1,
  69         }, {
  70                 .name           = "tp-link:orange:wlan",
  71                 .gpio           = TL_WAX50RE_GPIO_LED_WLAN,
  72                 .active_low     = 1,
  73         }, {
  74                 .name           = "tp-link:orange:re",
  75                 .gpio           = TL_WAX50RE_GPIO_LED_RE,
  76                 .active_low     = 1,
  77         }, {
  78                 .name           = "tp-link:orange:signal1",
  79                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL1,
  80                 .active_low     = 1,
  81         }, {
  82                 .name           = "tp-link:orange:signal2",
  83                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL2,
  84                 .active_low     = 1,
  85         }, {
  86                 .name           = "tp-link:orange:signal3",
  87                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL3,
  88                 .active_low     = 1,
  89         }, {
  90                 .name           = "tp-link:orange:signal4",
  91                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL4,
  92                 .active_low     = 1,
  93         }, {
  94                 .name           = "tp-link:orange:signal5",
  95                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL5,
  96                 .active_low     = 1,
  97         },
  98 };
  99
 100 static struct gpio_led tl_wa850re_leds_gpio[] __initdata = {
 101         {
 102                 .name           = "tp-link:blue:lan",
 103                 .gpio           = TL_WAX50RE_GPIO_LED_LAN,
 104                 .active_low     = 1,
 105         }, {
 106                 .name           = "tp-link:blue:wlan",
 107                 .gpio           = TL_WAX50RE_GPIO_LED_WLAN,
 108                 .active_low     = 1,
 109         }, {
 110                 .name           = "tp-link:blue:re",
 111                 .gpio           = TL_WAX50RE_GPIO_LED_RE,
 112                 .active_low     = 1,
 113         }, {
 114                 .name           = "tp-link:blue:signal1",
 115                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL1,
 116                 .active_low     = 1,
 117         }, {
 118                 .name           = "tp-link:blue:signal2",
 119                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL2,
 120                 .active_low     = 1,
 121         }, {
 122                 .name           = "tp-link:blue:signal3",
 123                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL3,
 124                 .active_low     = 1,
 125         }, {
 126                 .name           = "tp-link:blue:signal4",
 127                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL4,
 128                 .active_low     = 1,
 129         }, {
 130                 .name           = "tp-link:blue:signal5",
 131                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL5,
 132                 .active_low     = 1,
 133         },
 134 };
 135
 136 static struct gpio_led tl_wa860re_leds_gpio[] __initdata = {
 137         {
 138                 .name           = "tp-link:green:lan",
 139                 .gpio           = TL_WA860RE_GPIO_LED_LAN,
 140                 .active_low     = 1,
 141         }, {
 142                 .name           = "tp-link:green:power",
 143                 .gpio           = TL_WA860RE_GPIO_LED_POWER_GREEN,
 144                 .active_low     = 1,
 145         }, {
 146                 .name           = "tp-link:orange:power",
 147                 .gpio           = TL_WA860RE_GPIO_LED_POWER_ORANGE,
 148                 .active_low     = 1,
 149         }, {
 150                 .name           = "tp-link:green:wlan",
 151                 .gpio           = TL_WA860RE_GPIO_LED_WLAN_GREEN,
 152                 .active_low     = 1,
 153         }, {
 154                 .name           = "tp-link:orange:wlan",
 155                 .gpio           = TL_WA860RE_GPIO_LED_WLAN_ORANGE,
 156                 .active_low     = 1,
 157         },
 158 };
 159
 160
 161 static struct gpio_keys_button tl_wax50re_gpio_keys[] __initdata = {
 162         {
 163                 .desc              = "Reset button",
 164                 .type              = EV_KEY,
 165                 .code              = KEY_RESTART,
 166                 .debounce_interval = TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL,
 167                 .gpio              = TL_WAX50RE_GPIO_BTN_RESET,
 168                 .active_low        = 1,
 169         }, {
 170                 .desc              = "WPS",
 171                 .type              = EV_KEY,
 172                 .code              = KEY_WPS_BUTTON,
 173                 .debounce_interval = TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL,
 174                 .gpio              = TL_WAX50RE_GPIO_BTN_WPS,
 175                 .active_low        = 1,
 176         },
 177 };
 178
 179 static struct gpio_keys_button tl_wa860re_gpio_keys[] __initdata = {
 180         {
 181                 .desc              = "Reset button",
 182                 .type              = EV_KEY,
 183                 .code              = KEY_RESTART,
 184                 .debounce_interval = TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL,
 185                 .gpio              = TL_WA860RE_GPIO_BTN_RESET,
 186                 .active_low        = 1,
 187         }, {
 188                 .desc              = "WPS",
 189                 .type              = EV_KEY,
 190                 .code              = KEY_WPS_BUTTON,
 191                 .debounce_interval = TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL,
 192                 .gpio              = TL_WA860RE_GPIO_BTN_WPS,
 193                 .active_low        = 1,
 194         }, {
 195                 .desc              = "ONOFF",
 196                 .type              = EV_KEY,
 197                 .code              = BTN_1,
 198                 .debounce_interval = TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL,
 199                 .gpio              = TL_WA860RE_GPIO_BTN_ONOFF,
 200                 .active_low        = 1,
 201         },
 202 };
 203
 204 static struct gpio_led tl_wa801nd_v2_leds_gpio[] __initdata = {
 205         {
 206                 .name           = "tp-link:green:lan",
 207                 .gpio           = TL_WA801ND_V2_GPIO_LED_LAN,
 208                 .active_low     = 1,
 209         }, {
 210                 .name           = "tp-link:green:wlan",
 211                 .gpio           = TL_WAX50RE_GPIO_LED_WLAN,
 212                 .active_low     = 1,
 213         }, {
 214                 .name           = "tp-link:green:qss",
 215                 .gpio           = TL_WAX50RE_GPIO_LED_RE,
 216                 .active_low     = 1,
 217         }, {
 218                 .name           = "tp-link:green:system",
 219                 .gpio           = TL_WA801ND_V2_GPIO_LED_SYSTEM,
 220                 .active_low     = 1,
 221         },
 222 };
 223
 224 static void __init tl_ap123_setup(void)
 225 {
 226         u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
 227         u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
 228
 229         ath79_register_m25p80(&tl_wax50re_flash_data);
 230
 231         ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_PHY_SWAP);
 232
 233         ath79_register_mdio(1, 0x0);
 234
 235         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
 236
 237         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 238         ath79_eth0_data.phy_mask = BIT(0);
 239         ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
 240         ath79_register_eth(0);
 241
 242         ath79_register_wmac(ee, mac);
 243 }
 244
 245 static void  __init tl_wa750re_setup(void)
 246 {
 247         tl_ap123_setup();
 248         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa750re_leds_gpio),
 249                                  tl_wa750re_leds_gpio);
 250
 251         ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
 252                                         ARRAY_SIZE(tl_wax50re_gpio_keys),
 253                                         tl_wax50re_gpio_keys);
 254 }
 255
 256 MIPS_MACHINE(ATH79_MACH_TL_WA750RE, "TL-WA750RE", "TP-LINK TL-WA750RE",
 257              tl_wa750re_setup);
 258
 259 static void __init tl_wa801nd_v2_setup(void)
 260 {
 261         tl_ap123_setup();
 262         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa801nd_v2_leds_gpio),
 263                         tl_wa801nd_v2_leds_gpio);
 264
 265         ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
 266                                         ARRAY_SIZE(tl_wax50re_gpio_keys),
 267                                         tl_wax50re_gpio_keys);
 268 }
 269
 270 MIPS_MACHINE(ATH79_MACH_TL_WA801ND_V2, "TL-WA801ND-v2", "TP-LINK TL-WA801ND v2",
 271              tl_wa801nd_v2_setup);
 272
 273 static void  __init tl_wa850re_setup(void)
 274 {
 275         tl_ap123_setup();
 276         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa850re_leds_gpio),
 277                                  tl_wa850re_leds_gpio);
 278
 279         ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
 280                                         ARRAY_SIZE(tl_wax50re_gpio_keys),
 281                                         tl_wax50re_gpio_keys);
 282 }
 283
 284 MIPS_MACHINE(ATH79_MACH_TL_WA850RE, "TL-WA850RE", "TP-LINK TL-WA850RE",
 285              tl_wa850re_setup);
 286
 287 static void  __init tl_wa860re_setup(void)
 288 {
 289         tl_ap123_setup();
 290         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa860re_leds_gpio),
 291                                  tl_wa860re_leds_gpio);
 292
 293         ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
 294                                         ARRAY_SIZE(tl_wa860re_gpio_keys),
 295                                         tl_wa860re_gpio_keys);
 296 }
 297
 298 MIPS_MACHINE(ATH79_MACH_TL_WA860RE, "TL-WA860RE", "TP-LINK TL-WA860RE",
 299              tl_wa860re_setup);
 300
 301 static void __init tl_wa901nd_v3_setup(void)
 302 {
 303         tl_ap123_setup();
 304         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa801nd_v2_leds_gpio),
 305                         tl_wa801nd_v2_leds_gpio);
 306
 307         ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
 308                                         ARRAY_SIZE(tl_wax50re_gpio_keys) - 1,
 309                                         tl_wax50re_gpio_keys);
 310 }
 311
 312 MIPS_MACHINE(ATH79_MACH_TL_WA901ND_V3, "TL-WA901ND-v3", "TP-LINK TL-WA901ND v3",
 313              tl_wa901nd_v3_setup);