target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wa7210n-v2.c

   1 /*
   2  *  TP-LINK TL-WA7210N v2.1 board support
   3  *
   4  *  Copyright (C) 2011 dongyuqi <729650915@qq.com>
   5  *  Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
   6  *  Copyright (C) 2014 Nicolas Braud-Santoni <nicolas@braud-santoni.eu>
   7  *  Copyright (C) 2014 Alexander List <alex@graz.funkfeuer.at>
   8  *  Copyright (C) 2015 Hendrik Frenzel <hfrenzel@scunc.net>
   9  *
  10  *  rebased on TL-WA7510Nv1 support,
  11  *    Copyright (C) 2012 Stefan Helmert <helst_listen@aol.de>
  12  *
  13  *  This program is free software; you can redistribute it and/or modify it
  14  *  under the terms of the GNU General Public License version 2 as published
  15  *  by the Free Software Foundation.
  16  */
  17
  18 #include <linux/mtd/mtd.h>
  19 #include <linux/mtd/partitions.h>
  20 #include <linux/platform_device.h>
  21 #include <linux/gpio.h>
  22
  23 #include <asm/mach-ath79/ar71xx_regs.h>
  24 #include <asm/mach-ath79/ath79.h>
  25
  26 #include "dev-dsa.h"
  27 #include "dev-eth.h"
  28 #include "dev-gpio-buttons.h"
  29 #include "dev-leds-gpio.h"
  30 #include "dev-m25p80.h"
  31 #include "dev-wmac.h"
  32 #include "machtypes.h"
  33 #include "pci.h"
  34
  35 #include "common.h"
  36
  37 #define TL_WA7210N_V2_GPIO_BTN_RESET    11
  38 #define TL_WA7210N_V2_KEYS_POLL_INT     20
  39 #define TL_WA7210N_V2_KEYS_DEBOUNCE_INT (3 * TL_WA7210N_V2_KEYS_POLL_INT)
  40
  41 #define TL_WA7210N_V2_GPIO_LED_LAN  17
  42 #define TL_WA7210N_V2_GPIO_LED_SIG1 0
  43 #define TL_WA7210N_V2_GPIO_LED_SIG2 1
  44 #define TL_WA7210N_V2_GPIO_LED_SIG3 27
  45 #define TL_WA7210N_V2_GPIO_LED_SIG4 26
  46
  47 #define  TL_WA7210N_V2_GPIO_LNA_EN 28
  48
  49 static const char *tl_wa7210n_v2_part_probes[] = {
  50         "tp-link",
  51         NULL,
  52 };
  53
  54 static struct gpio_keys_button tl_wa7210n_v2_gpio_keys[] __initdata = {
  55         {
  56                 .desc              = "reset",
  57                 .type              = EV_KEY,
  58                 .code              = KEY_RESTART,
  59                 .debounce_interval = TL_WA7210N_V2_KEYS_DEBOUNCE_INT,
  60                 .gpio              = TL_WA7210N_V2_GPIO_BTN_RESET,
  61                 .active_low        = 0,
  62         },
  63 };
  64
  65 static struct gpio_led tl_wa7210n_v2_leds_gpio[] __initdata = {
  66         {
  67                 .name       = "tp-link:green:lan",
  68                 .gpio       = TL_WA7210N_V2_GPIO_LED_LAN,
  69                 .active_low = 1,
  70         }, {
  71                 .name       = "tp-link:green:signal1",
  72                 .gpio       = TL_WA7210N_V2_GPIO_LED_SIG1,
  73                 .active_low = 0,
  74         }, {
  75                 .name       = "tp-link:green:signal2",
  76                 .gpio       = TL_WA7210N_V2_GPIO_LED_SIG2,
  77                 .active_low = 0,
  78         }, {
  79                 .name       = "tp-link:green:signal3",
  80                 .gpio       = TL_WA7210N_V2_GPIO_LED_SIG3,
  81                 .active_low = 1,
  82         }, {
  83                 .name       = "tp-link:green:signal4",
  84                 .gpio       = TL_WA7210N_V2_GPIO_LED_SIG4,
  85                 .active_low = 1,
  86         },
  87 };
  88
  89 static struct flash_platform_data tl_wa7210n_v2_flash_data = {
  90         .part_probes    = tl_wa7210n_v2_part_probes,
  91 };
  92
  93 static void __init tl_wa7210n_v2_setup(void)
  94 {
  95         u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
  96         u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
  97
  98         ath79_register_gpio_keys_polled(-1, TL_WA7210N_V2_KEYS_POLL_INT,
  99                         ARRAY_SIZE(tl_wa7210n_v2_gpio_keys),
 100                         tl_wa7210n_v2_gpio_keys);
 101
 102         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa7210n_v2_leds_gpio),
 103                         tl_wa7210n_v2_leds_gpio);
 104
 105         ath79_gpio_function_enable(TL_WA7210N_V2_GPIO_LNA_EN);
 106
 107         ath79_setup_ar933x_phy4_switch(false, false);
 108
 109         ath79_init_mac(ath79_eth0_data.mac_addr, mac, -1);
 110         ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
 111
 112         ath79_register_eth(0);
 113         ath79_register_eth(1);
 114
 115         ath79_register_mdio(0, 0x0);
 116
 117         ath79_register_wmac(ee, mac);
 118
 119         ath79_register_m25p80(&tl_wa7210n_v2_flash_data);
 120
 121         ath79_register_pci();
 122 }
 123
 124 MIPS_MACHINE(ATH79_MACH_TL_WA7210N_V2, "TL-WA7210N-v2", "TP-LINK TL-WA7210N v2",
 125         tl_wa7210n_v2_setup);