target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-tl-wr1043nd.c

   1 /*
   2  *  TP-LINK TL-WR1043N/ND board support
   3  *
   4  *  Copyright (C) 2009-2012 Gabor Juhos <juhosg@openwrt.org>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify it
   7  *  under the terms of the GNU General Public License version 2 as published
   8  *  by the Free Software Foundation.
   9  */
  10
  11 #include <linux/platform_device.h>
  12 #include <linux/rtl8366.h>
  13 #include <asm/mach-ath79/ath79.h>
  14
  15 #include "dev-eth.h"
  16 #include "dev-m25p80.h"
  17 #include "dev-gpio-buttons.h"
  18 #include "dev-leds-gpio.h"
  19 #include "dev-usb.h"
  20 #include "dev-wmac.h"
  21 #include "machtypes.h"
  22
  23 #define TL_WR1043ND_GPIO_LED_USB        1
  24 #define TL_WR1043ND_GPIO_LED_SYSTEM     2
  25 #define TL_WR1043ND_GPIO_LED_QSS        5
  26 #define TL_WR1043ND_GPIO_LED_WLAN       9
  27
  28 #define TL_WR1043ND_GPIO_BTN_RESET      3
  29 #define TL_WR1043ND_GPIO_BTN_QSS        7
  30
  31 #define TL_WR1043ND_GPIO_RTL8366_SDA    18
  32 #define TL_WR1043ND_GPIO_RTL8366_SCK    19
  33
  34 #define TL_WR1043ND_KEYS_POLL_INTERVAL  20      /* msecs */
  35 #define TL_WR1043ND_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR1043ND_KEYS_POLL_INTERVAL)
  36
  37 static const char *tl_wr1043nd_part_probes[] = {
  38         "tp-link",
  39         NULL,
  40 };
  41
  42 static struct flash_platform_data tl_wr1043nd_flash_data = {
  43         .part_probes    = tl_wr1043nd_part_probes,
  44 };
  45
  46 static struct gpio_led tl_wr1043nd_leds_gpio[] __initdata = {
  47         {
  48                 .name           = "tp-link:green:usb",
  49                 .gpio           = TL_WR1043ND_GPIO_LED_USB,
  50                 .active_low     = 1,
  51         }, {
  52                 .name           = "tp-link:green:system",
  53                 .gpio           = TL_WR1043ND_GPIO_LED_SYSTEM,
  54                 .active_low     = 1,
  55         }, {
  56                 .name           = "tp-link:green:qss",
  57                 .gpio           = TL_WR1043ND_GPIO_LED_QSS,
  58                 .active_low     = 0,
  59         }, {
  60                 .name           = "tp-link:green:wlan",
  61                 .gpio           = TL_WR1043ND_GPIO_LED_WLAN,
  62                 .active_low     = 1,
  63         }
  64 };
  65
  66 static struct gpio_keys_button tl_wr1043nd_gpio_keys[] __initdata = {
  67         {
  68                 .desc           = "reset",
  69                 .type           = EV_KEY,
  70                 .code           = KEY_RESTART,
  71                 .debounce_interval = TL_WR1043ND_KEYS_DEBOUNCE_INTERVAL,
  72                 .gpio           = TL_WR1043ND_GPIO_BTN_RESET,
  73                 .active_low     = 1,
  74         }, {
  75                 .desc           = "qss",
  76                 .type           = EV_KEY,
  77                 .code           = KEY_WPS_BUTTON,
  78                 .debounce_interval = TL_WR1043ND_KEYS_DEBOUNCE_INTERVAL,
  79                 .gpio           = TL_WR1043ND_GPIO_BTN_QSS,
  80                 .active_low     = 1,
  81         }
  82 };
  83
  84 static struct rtl8366_platform_data tl_wr1043nd_rtl8366rb_data = {
  85         .gpio_sda        = TL_WR1043ND_GPIO_RTL8366_SDA,
  86         .gpio_sck        = TL_WR1043ND_GPIO_RTL8366_SCK,
  87 };
  88
  89 static struct platform_device tl_wr1043nd_rtl8366rb_device = {
  90         .name           = RTL8366RB_DRIVER_NAME,
  91         .id             = -1,
  92         .dev = {
  93                 .platform_data  = &tl_wr1043nd_rtl8366rb_data,
  94         }
  95 };
  96
  97 static void __init tl_wr1043nd_setup(void)
  98 {
  99         u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
 100         u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
 101
 102         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
 103         ath79_eth0_data.mii_bus_dev = &tl_wr1043nd_rtl8366rb_device.dev;
 104         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 105         ath79_eth0_data.speed = SPEED_1000;
 106         ath79_eth0_data.duplex = DUPLEX_FULL;
 107         ath79_eth0_pll_data.pll_1000 = 0x1a000000;
 108
 109         ath79_register_eth(0);
 110
 111         ath79_register_usb();
 112
 113         ath79_register_m25p80(&tl_wr1043nd_flash_data);
 114
 115         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr1043nd_leds_gpio),
 116                                  tl_wr1043nd_leds_gpio);
 117
 118         platform_device_register(&tl_wr1043nd_rtl8366rb_device);
 119
 120         ath79_register_gpio_keys_polled(-1, TL_WR1043ND_KEYS_POLL_INTERVAL,
 121                                         ARRAY_SIZE(tl_wr1043nd_gpio_keys),
 122                                         tl_wr1043nd_gpio_keys);
 123
 124         ath79_register_wmac(eeprom, mac);
 125 }
 126
 127 MIPS_MACHINE(ATH79_MACH_TL_WR1043ND, "TL-WR1043ND", "TP-LINK TL-WR1043ND",
 128              tl_wr1043nd_setup);