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

   1 /*
   2  *  TP-LINK TL-WR841N/ND v9/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  *
   7  *  This program is free software; you can redistribute it and/or modify it
   8  *  under the terms of the GNU General Public License version 2 as published
   9  *  by the Free Software Foundation.
  10  */
  11
  12 #include <linux/gpio.h>
  13 #include <linux/platform_device.h>
  14
  15 #include <asm/mach-ath79/ath79.h>
  16 #include <asm/mach-ath79/ar71xx_regs.h>
  17
  18 #include "common.h"
  19 #include "dev-eth.h"
  20 #include "dev-gpio-buttons.h"
  21 #include "dev-leds-gpio.h"
  22 #include "dev-m25p80.h"
  23 #include "dev-usb.h"
  24 #include "dev-wmac.h"
  25 #include "machtypes.h"
  26
  27 #define TL_WR841NV9_GPIO_LED_WLAN       13
  28 #define TL_WR841NV9_GPIO_LED_QSS        3
  29 #define TL_WR841NV9_GPIO_LED_WAN        4
  30 #define TL_WR841NV9_GPIO_LED_LAN1       16
  31 #define TL_WR841NV9_GPIO_LED_LAN2       15
  32 #define TL_WR841NV9_GPIO_LED_LAN3       14
  33 #define TL_WR841NV9_GPIO_LED_LAN4       11
  34
  35 #define TL_WR841NV9_GPIO_BTN_RESET      12
  36 #define TL_WR841NV9_GPIO_BTN_WIFI       17
  37
  38 #define TL_WR842NV3_GPIO_LED_SYSTEM     2
  39 #define TL_WR842NV3_GPIO_LED_WLAN       3
  40 #define TL_WR842NV3_GPIO_LED_WAN_RED    4
  41 #define TL_WR842NV3_GPIO_LED_WAN_GREEN  11
  42 #define TL_WR842NV3_GPIO_LED_LAN1       12
  43 #define TL_WR842NV3_GPIO_LED_LAN2       13
  44 #define TL_WR842NV3_GPIO_LED_LAN3       14
  45 #define TL_WR842NV3_GPIO_LED_LAN4       15
  46 #define TL_WR842NV3_GPIO_LED_3G         16
  47 #define TL_WR842NV3_GPIO_LED_WPS        17
  48
  49 #define TL_WR842NV3_GPIO_BTN_RESET      1
  50 #define TL_WR842NV3_GPIO_BTN_WIFI       0
  51
  52 #define TL_WR841NV9_KEYS_POLL_INTERVAL  20      /* msecs */
  53 #define TL_WR841NV9_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR841NV9_KEYS_POLL_INTERVAL)
  54
  55 static const char *tl_wr841n_v9_part_probes[] = {
  56         "tp-link",
  57         NULL,
  58 };
  59
  60 static struct flash_platform_data tl_wr841n_v9_flash_data = {
  61         .part_probes    = tl_wr841n_v9_part_probes,
  62 };
  63
  64 static struct gpio_led tl_wr841n_v9_leds_gpio[] __initdata = {
  65         {
  66                 .name           = "tp-link:green:lan1",
  67                 .gpio           = TL_WR841NV9_GPIO_LED_LAN1,
  68                 .active_low     = 1,
  69         }, {
  70                 .name           = "tp-link:green:lan2",
  71                 .gpio           = TL_WR841NV9_GPIO_LED_LAN2,
  72                 .active_low     = 1,
  73         }, {
  74                 .name           = "tp-link:green:lan3",
  75                 .gpio           = TL_WR841NV9_GPIO_LED_LAN3,
  76                 .active_low     = 1,
  77         }, {
  78                 .name           = "tp-link:green:lan4",
  79                 .gpio           = TL_WR841NV9_GPIO_LED_LAN4,
  80                 .active_low     = 1,
  81         }, {
  82                 .name           = "tp-link:green:qss",
  83                 .gpio           = TL_WR841NV9_GPIO_LED_QSS,
  84                 .active_low     = 1,
  85         }, {
  86                 .name           = "tp-link:green:wan",
  87                 .gpio           = TL_WR841NV9_GPIO_LED_WAN,
  88                 .active_low     = 1,
  89         }, {
  90                 .name           = "tp-link:green:wlan",
  91                 .gpio           = TL_WR841NV9_GPIO_LED_WLAN,
  92                 .active_low     = 1,
  93         },
  94 };
  95
  96 static struct gpio_keys_button tl_wr841n_v9_gpio_keys[] __initdata = {
  97         {
  98                 .desc           = "Reset button",
  99                 .type           = EV_KEY,
 100                 .code           = KEY_RESTART,
 101                 .debounce_interval = TL_WR841NV9_KEYS_DEBOUNCE_INTERVAL,
 102                 .gpio           = TL_WR841NV9_GPIO_BTN_RESET,
 103                 .active_low     = 1,
 104         }, {
 105                 .desc           = "WIFI button",
 106                 .type           = EV_KEY,
 107                 .code           = KEY_RFKILL,
 108                 .debounce_interval = TL_WR841NV9_KEYS_DEBOUNCE_INTERVAL,
 109                 .gpio           = TL_WR841NV9_GPIO_BTN_WIFI,
 110                 .active_low     = 1,
 111         }
 112 };
 113
 114 static struct gpio_led tl_wr842n_v3_leds_gpio[] __initdata = {
 115         {
 116                 .name           = "tp-link:green:lan1",
 117                 .gpio           = TL_WR842NV3_GPIO_LED_LAN1,
 118                 .active_low     = 1,
 119         }, {
 120                 .name           = "tp-link:green:lan2",
 121                 .gpio           = TL_WR842NV3_GPIO_LED_LAN2,
 122                 .active_low     = 1,
 123         }, {
 124                 .name           = "tp-link:green:lan3",
 125                 .gpio           = TL_WR842NV3_GPIO_LED_LAN3,
 126                 .active_low     = 1,
 127         }, {
 128                 .name           = "tp-link:green:lan4",
 129                 .gpio           = TL_WR842NV3_GPIO_LED_LAN4,
 130                 .active_low     = 1,
 131         }, {
 132                 .name           = "tp-link:green:wan",
 133                 .gpio           = TL_WR842NV3_GPIO_LED_WAN_GREEN,
 134                 .active_low     = 1,
 135         }, {
 136                 .name           = "tp-link:red:wan",
 137                 .gpio           = TL_WR842NV3_GPIO_LED_WAN_RED,
 138                 .active_low     = 1,
 139         }, {
 140                 .name           = "tp-link:green:wlan",
 141                 .gpio           = TL_WR842NV3_GPIO_LED_WLAN,
 142                 .active_low     = 1,
 143         }, {
 144                 .name           = "tp-link:green:system",
 145                 .gpio           = TL_WR842NV3_GPIO_LED_SYSTEM,
 146                 .active_low     = 1,
 147         }, {
 148                 .name           = "tp-link:green:3g",
 149                 .gpio           = TL_WR842NV3_GPIO_LED_3G,
 150                 .active_low     = 1,
 151         }, {
 152                 .name           = "tp-link:green:wps",
 153                 .gpio           = TL_WR842NV3_GPIO_LED_WPS,
 154                 .active_low     = 1,
 155         },
 156 };
 157
 158 static struct gpio_keys_button tl_wr842n_v3_gpio_keys[] __initdata = {
 159         {
 160                 .desc           = "Reset button",
 161                 .type           = EV_KEY,
 162                 .code           = KEY_RESTART,
 163                 .debounce_interval = TL_WR841NV9_KEYS_DEBOUNCE_INTERVAL,
 164                 .gpio           = TL_WR842NV3_GPIO_BTN_RESET,
 165                 .active_low     = 1,
 166         }, {
 167                 .desc           = "WIFI button",
 168                 .type           = EV_KEY,
 169                 .code           = KEY_RFKILL,
 170                 .debounce_interval = TL_WR841NV9_KEYS_DEBOUNCE_INTERVAL,
 171                 .gpio           = TL_WR842NV3_GPIO_BTN_WIFI,
 172                 .active_low     = 1,
 173         }
 174 };
 175
 176
 177 static void __init tl_ap143_setup(void)
 178 {
 179         u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
 180         u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
 181         u8 tmpmac[ETH_ALEN];
 182
 183         ath79_register_m25p80(&tl_wr841n_v9_flash_data);
 184
 185         ath79_setup_ar933x_phy4_switch(false, false);
 186
 187         ath79_register_mdio(0, 0x0);
 188
 189         /* LAN */
 190         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
 191         ath79_eth1_data.duplex = DUPLEX_FULL;
 192         ath79_switch_data.phy_poll_mask |= BIT(4);
 193         ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
 194         ath79_register_eth(1);
 195
 196         /* WAN */
 197         ath79_switch_data.phy4_mii_en = 1;
 198         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 199         ath79_eth0_data.duplex = DUPLEX_FULL;
 200         ath79_eth0_data.speed = SPEED_100;
 201         ath79_eth0_data.phy_mask = BIT(4);
 202         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
 203         ath79_register_eth(0);
 204
 205         ath79_init_mac(tmpmac, mac, 0);
 206         ath79_register_wmac(ee, tmpmac);
 207 }
 208
 209 static void __init tl_wr841n_v9_setup(void)
 210 {
 211         tl_ap143_setup();
 212
 213         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr841n_v9_leds_gpio),
 214                                  tl_wr841n_v9_leds_gpio);
 215
 216         ath79_register_gpio_keys_polled(1, TL_WR841NV9_KEYS_POLL_INTERVAL,
 217                                         ARRAY_SIZE(tl_wr841n_v9_gpio_keys),
 218                                         tl_wr841n_v9_gpio_keys);
 219 }
 220
 221 MIPS_MACHINE(ATH79_MACH_TL_WR841N_V9, "TL-WR841N-v9", "TP-LINK TL-WR841N/ND v9",
 222              tl_wr841n_v9_setup);
 223
 224 static void __init tl_wr842n_v3_setup(void)
 225 {
 226         tl_ap143_setup();
 227
 228         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr842n_v3_leds_gpio),
 229                                  tl_wr842n_v3_leds_gpio);
 230
 231         ath79_register_gpio_keys_polled(1, TL_WR841NV9_KEYS_POLL_INTERVAL,
 232                                         ARRAY_SIZE(tl_wr842n_v3_gpio_keys),
 233                                         tl_wr842n_v3_gpio_keys);
 234
 235         ath79_register_usb();
 236 }
 237
 238 MIPS_MACHINE(ATH79_MACH_TL_WR842N_V3, "TL-WR842N-v3", "TP-LINK TL-WR842N/ND v3",
 239              tl_wr842n_v3_setup);