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

   1 /*
   2  *  TP-LINK TL-WR1043ND board support
   3  *
   4  *  Copyright (C) 2009 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/mtd/mtd.h>
  12 #include <linux/mtd/partitions.h>
  13 #include <linux/platform_device.h>
  14 #include <linux/rtl8366rb.h>
  15 #include <asm/mach-ar71xx/ar71xx.h>
  16
  17 #include "machtype.h"
  18 #include "devices.h"
  19 #include "dev-m25p80.h"
  20 #include "dev-ar913x-wmac.h"
  21 #include "dev-gpio-buttons.h"
  22 #include "dev-leds-gpio.h"
  23 #include "dev-usb.h"
  24
  25 #define TL_WR1043ND_GPIO_LED_USB        1
  26 #define TL_WR1043ND_GPIO_LED_SYSTEM     2
  27 #define TL_WR1043ND_GPIO_LED_QSS        5
  28 #define TL_WR1043ND_GPIO_LED_WLAN       9
  29
  30 #define TL_WR1043ND_GPIO_BTN_RESET      3
  31 #define TL_WR1043ND_GPIO_BTN_QSS        7
  32
  33 #define TL_WR1043ND_GPIO_RTL8366_SDA    18
  34 #define TL_WR1043ND_GPIO_RTL8366_SCK    19
  35
  36 #define TL_WR1043ND_BUTTONS_POLL_INTERVAL     20
  37
  38 #ifdef CONFIG_MTD_PARTITIONS
  39 static struct mtd_partition tl_wr1043nd_partitions[] = {
  40         {
  41                 .name           = "u-boot",
  42                 .offset         = 0,
  43                 .size           = 0x020000,
  44                 .mask_flags     = MTD_WRITEABLE,
  45         } , {
  46                 .name           = "kernel",
  47                 .offset         = 0x020000,
  48                 .size           = 0x140000,
  49         } , {
  50                 .name           = "rootfs",
  51                 .offset         = 0x160000,
  52                 .size           = 0x690000,
  53         } , {
  54                 .name           = "art",
  55                 .offset         = 0x7f0000,
  56                 .size           = 0x010000,
  57                 .mask_flags     = MTD_WRITEABLE,
  58         } , {
  59                 .name           = "firmware",
  60                 .offset         = 0x020000,
  61                 .size           = 0x7d0000,
  62         }
  63 };
  64 #endif /* CONFIG_MTD_PARTITIONS */
  65
  66 static struct flash_platform_data tl_wr1043nd_flash_data = {
  67 #ifdef CONFIG_MTD_PARTITIONS
  68         .parts          = tl_wr1043nd_partitions,
  69         .nr_parts       = ARRAY_SIZE(tl_wr1043nd_partitions),
  70 #endif
  71 };
  72
  73 static struct gpio_led tl_wr1043nd_leds_gpio[] __initdata = {
  74         {
  75                 .name           = "tl-wr1043nd:green:usb",
  76                 .gpio           = TL_WR1043ND_GPIO_LED_USB,
  77                 .active_low     = 1,
  78         }, {
  79                 .name           = "tl-wr1043nd:green:system",
  80                 .gpio           = TL_WR1043ND_GPIO_LED_SYSTEM,
  81                 .active_low     = 1,
  82         }, {
  83                 .name           = "tl-wr1043nd:green:qss",
  84                 .gpio           = TL_WR1043ND_GPIO_LED_QSS,
  85                 .active_low     = 0,
  86         }, {
  87                 .name           = "tl-wr1043nd:green:wlan",
  88                 .gpio           = TL_WR1043ND_GPIO_LED_WLAN,
  89                 .active_low     = 1,
  90         }
  91 };
  92
  93 static struct gpio_button tl_wr1043nd_gpio_buttons[] __initdata = {
  94         {
  95                 .desc           = "reset",
  96                 .type           = EV_KEY,
  97                 .code           = KEY_RESTART,
  98                 .threshold      = 3,
  99                 .gpio           = TL_WR1043ND_GPIO_BTN_RESET,
 100                 .active_low     = 1,
 101         }, {
 102                 .desc           = "qss",
 103                 .type           = EV_KEY,
 104                 .code           = KEY_WPS_BUTTON,
 105                 .threshold      = 3,
 106                 .gpio           = TL_WR1043ND_GPIO_BTN_QSS,
 107                 .active_low     = 1,
 108         }
 109 };
 110
 111 static struct rtl8366rb_platform_data tl_wr1043nd_rtl8366rb_data = {
 112         .gpio_sda        = TL_WR1043ND_GPIO_RTL8366_SDA,
 113         .gpio_sck        = TL_WR1043ND_GPIO_RTL8366_SCK,
 114 };
 115
 116 static struct platform_device tl_wr1043nd_rtl8366rb_device = {
 117         .name           = RTL8366RB_DRIVER_NAME,
 118         .id             = -1,
 119         .dev = {
 120                 .platform_data  = &tl_wr1043nd_rtl8366rb_data,
 121         }
 122 };
 123
 124 static void __init tl_wr1043nd_setup(void)
 125 {
 126         u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
 127         u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
 128
 129         ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
 130         ar71xx_eth0_data.mii_bus_dev = &tl_wr1043nd_rtl8366rb_device.dev;
 131         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 132         ar71xx_eth0_data.speed = SPEED_1000;
 133         ar71xx_eth0_data.duplex = DUPLEX_FULL;
 134         ar71xx_eth0_pll_data.pll_1000 = 0x1a000000;
 135
 136         ar71xx_add_device_eth(0);
 137
 138         ar71xx_add_device_usb();
 139
 140         ar71xx_add_device_m25p80(&tl_wr1043nd_flash_data);
 141
 142         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr1043nd_leds_gpio),
 143                                         tl_wr1043nd_leds_gpio);
 144
 145         platform_device_register(&tl_wr1043nd_rtl8366rb_device);
 146
 147         ar71xx_add_device_gpio_buttons(-1, TL_WR1043ND_BUTTONS_POLL_INTERVAL,
 148                                         ARRAY_SIZE(tl_wr1043nd_gpio_buttons),
 149                                         tl_wr1043nd_gpio_buttons);
 150
 151         ar913x_add_device_wmac(eeprom, mac);
 152 }
 153
 154 MIPS_MACHINE(AR71XX_MACH_TL_WR1043ND, "TL-WR1043ND", "TP-LINK TL-WR1043ND",
 155              tl_wr1043nd_setup);