target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wa801nd-v3.c

   1 /*
   2  *  TP-LINK TL-WA801ND v3 adapted from TP-LINK TL-WR841N/ND v9
   3  *
   4  *  Copyright (C) 2014 Matthias Schiffer <mschiffer@universe-factory.net>
   5  *  Copyright (C) 2016 Tiziano Bacocco <tizbac2@gmail.com>
   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-wmac.h"
  24 #include "machtypes.h"
  25
  26 #define TL_WA801NDV3_GPIO_LED_WLAN      12
  27 #define TL_WA801NDV3_GPIO_LED_QSS       13
  28 #define TL_WA801NDV3_GPIO_LED_SECURITY_RED 11
  29 #define TL_WA801NDV3_GPIO_LED_SECURITY_GREEN 15
  30 #define TL_WA801NDV3_GPIO_LED_LAN 3
  31
  32 #define TL_WA801NDV3_GPIO_BTN_RESET     2
  33 #define TL_WA801NDV3_GPIO_BTN_WIFI      1
  34
  35 #define TL_WA801NDV3_KEYS_POLL_INTERVAL 20      /* msecs */
  36 #define TL_WA801NDV3_KEYS_DEBOUNCE_INTERVAL (3 * TL_WA801NDV3_KEYS_POLL_INTERVAL)
  37
  38 static const char *tl_wa801n_v3_part_probes[] = {
  39         "tp-link",
  40         NULL,
  41 };
  42
  43 static struct flash_platform_data tl_wa801n_v3_flash_data = {
  44         .part_probes    = tl_wa801n_v3_part_probes,
  45 };
  46
  47 static struct gpio_led tl_wa801n_v3_leds_gpio[] __initdata = {
  48   {
  49                 .name           = "tp-link:green:qss",
  50                 .gpio           = TL_WA801NDV3_GPIO_LED_QSS,
  51                 .active_low     = 1,
  52         }, {
  53                 .name           = "tp-link:green:lan",
  54                 .gpio           = TL_WA801NDV3_GPIO_LED_LAN,
  55                 .active_low     = 1,
  56         }, {
  57                 .name           = "tp-link:green:wlan",
  58                 .gpio           = TL_WA801NDV3_GPIO_LED_WLAN,
  59                 .active_low     = 1,
  60         }, {
  61                 .name           = "tp-link:red:security",
  62                 .gpio           = TL_WA801NDV3_GPIO_LED_SECURITY_RED,
  63                 .active_low     = 0,
  64         }, {
  65                 .name           = "tp-link:green:security",
  66                 .gpio           = TL_WA801NDV3_GPIO_LED_SECURITY_GREEN,
  67                 .active_low     = 0,
  68         }
  69
  70 };
  71
  72 static struct gpio_keys_button tl_wa801n_v3_gpio_keys[] __initdata = {
  73         {
  74                 .desc           = "Reset button",
  75                 .type           = EV_KEY,
  76                 .code           = KEY_RESTART,
  77                 .debounce_interval = TL_WA801NDV3_KEYS_DEBOUNCE_INTERVAL,
  78                 .gpio           = TL_WA801NDV3_GPIO_BTN_RESET,
  79                 .active_low     = 1,
  80         }, {
  81                 .desc           = "WIFI button",
  82                 .type           = EV_KEY,
  83                 .code           = KEY_RFKILL,
  84                 .debounce_interval = TL_WA801NDV3_KEYS_DEBOUNCE_INTERVAL,
  85                 .gpio           = TL_WA801NDV3_GPIO_BTN_WIFI,
  86                 .active_low     = 1,
  87         }
  88 };
  89
  90
  91 static void __init tl_ap143_setup(void)
  92 {
  93         u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
  94         u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
  95         u8 tmpmac[ETH_ALEN];
  96
  97         ath79_register_m25p80(&tl_wa801n_v3_flash_data);
  98
  99         ath79_setup_ar933x_phy4_switch(false, false);
 100
 101         ath79_register_mdio(0, 0x0);
 102
 103         /* LAN */
 104         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
 105         ath79_eth1_data.duplex = DUPLEX_FULL;
 106         ath79_switch_data.phy_poll_mask |= BIT(4);
 107         ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
 108         ath79_register_eth(1);
 109
 110         /* WAN */
 111         ath79_switch_data.phy4_mii_en = 1;
 112         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 113         ath79_eth0_data.duplex = DUPLEX_FULL;
 114         ath79_eth0_data.speed = SPEED_100;
 115         ath79_eth0_data.phy_mask = BIT(4);
 116         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
 117         ath79_register_eth(0);
 118
 119         ath79_init_mac(tmpmac, mac, 0);
 120         ath79_register_wmac(ee, tmpmac);
 121 }
 122
 123 static void __init tl_wa801n_v3_setup(void)
 124 {
 125         tl_ap143_setup();
 126
 127         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa801n_v3_leds_gpio),
 128                                  tl_wa801n_v3_leds_gpio);
 129
 130         ath79_register_gpio_keys_polled(1, TL_WA801NDV3_KEYS_POLL_INTERVAL,
 131                                         ARRAY_SIZE(tl_wa801n_v3_gpio_keys),
 132                                         tl_wa801n_v3_gpio_keys);
 133 }
 134
 135 MIPS_MACHINE(ATH79_MACH_TL_WA801ND_V3, "TL-WA801ND-v3", "TP-LINK TL-WA801ND v3",
 136              tl_wa801n_v3_setup);