| 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/rtl8366.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-ar9xxx-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_KEYS_POLL_INTERVAL 20 /* msecs */ |
| 37 | #define TL_WR1043ND_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR1043ND_KEYS_POLL_INTERVAL) |
| 38 | |
| 39 | #ifdef CONFIG_MTD_PARTITIONS |
| 40 | static struct mtd_partition tl_wr1043nd_partitions[] = { |
| 41 | { |
| 42 | .name = "u-boot", |
| 43 | .offset = 0, |
| 44 | .size = 0x020000, |
| 45 | .mask_flags = MTD_WRITEABLE, |
| 46 | }, { |
| 47 | .name = "kernel", |
| 48 | .offset = 0x020000, |
| 49 | .size = 0x140000, |
| 50 | }, { |
| 51 | .name = "rootfs", |
| 52 | .offset = 0x160000, |
| 53 | .size = 0x690000, |
| 54 | }, { |
| 55 | .name = "art", |
| 56 | .offset = 0x7f0000, |
| 57 | .size = 0x010000, |
| 58 | .mask_flags = MTD_WRITEABLE, |
| 59 | }, { |
| 60 | .name = "firmware", |
| 61 | .offset = 0x020000, |
| 62 | .size = 0x7d0000, |
| 63 | } |
| 64 | }; |
| 65 | #endif /* CONFIG_MTD_PARTITIONS */ |
| 66 | |
| 67 | static struct flash_platform_data tl_wr1043nd_flash_data = { |
| 68 | #ifdef CONFIG_MTD_PARTITIONS |
| 69 | .parts = tl_wr1043nd_partitions, |
| 70 | .nr_parts = ARRAY_SIZE(tl_wr1043nd_partitions), |
| 71 | #endif |
| 72 | }; |
| 73 | |
| 74 | static struct gpio_led tl_wr1043nd_leds_gpio[] __initdata = { |
| 75 | { |
| 76 | .name = "tl-wr1043nd:green:usb", |
| 77 | .gpio = TL_WR1043ND_GPIO_LED_USB, |
| 78 | .active_low = 1, |
| 79 | }, { |
| 80 | .name = "tl-wr1043nd:green:system", |
| 81 | .gpio = TL_WR1043ND_GPIO_LED_SYSTEM, |
| 82 | .active_low = 1, |
| 83 | }, { |
| 84 | .name = "tl-wr1043nd:green:qss", |
| 85 | .gpio = TL_WR1043ND_GPIO_LED_QSS, |
| 86 | .active_low = 0, |
| 87 | }, { |
| 88 | .name = "tl-wr1043nd:green:wlan", |
| 89 | .gpio = TL_WR1043ND_GPIO_LED_WLAN, |
| 90 | .active_low = 1, |
| 91 | } |
| 92 | }; |
| 93 | |
| 94 | static struct gpio_keys_button tl_wr1043nd_gpio_keys[] __initdata = { |
| 95 | { |
| 96 | .desc = "reset", |
| 97 | .type = EV_KEY, |
| 98 | .code = KEY_RESTART, |
| 99 | .debounce_interval = TL_WR1043ND_KEYS_DEBOUNCE_INTERVAL, |
| 100 | .gpio = TL_WR1043ND_GPIO_BTN_RESET, |
| 101 | .active_low = 1, |
| 102 | }, { |
| 103 | .desc = "qss", |
| 104 | .type = EV_KEY, |
| 105 | .code = KEY_WPS_BUTTON, |
| 106 | .debounce_interval = TL_WR1043ND_KEYS_DEBOUNCE_INTERVAL, |
| 107 | .gpio = TL_WR1043ND_GPIO_BTN_QSS, |
| 108 | .active_low = 1, |
| 109 | } |
| 110 | }; |
| 111 | |
| 112 | static struct rtl8366_platform_data tl_wr1043nd_rtl8366rb_data = { |
| 113 | .gpio_sda = TL_WR1043ND_GPIO_RTL8366_SDA, |
| 114 | .gpio_sck = TL_WR1043ND_GPIO_RTL8366_SCK, |
| 115 | }; |
| 116 | |
| 117 | static struct platform_device tl_wr1043nd_rtl8366rb_device = { |
| 118 | .name = RTL8366RB_DRIVER_NAME, |
| 119 | .id = -1, |
| 120 | .dev = { |
| 121 | .platform_data = &tl_wr1043nd_rtl8366rb_data, |
| 122 | } |
| 123 | }; |
| 124 | |
| 125 | static void __init tl_wr1043nd_setup(void) |
| 126 | { |
| 127 | u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00); |
| 128 | u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); |
| 129 | |
| 130 | ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0); |
| 131 | ar71xx_eth0_data.mii_bus_dev = &tl_wr1043nd_rtl8366rb_device.dev; |
| 132 | ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; |
| 133 | ar71xx_eth0_data.speed = SPEED_1000; |
| 134 | ar71xx_eth0_data.duplex = DUPLEX_FULL; |
| 135 | ar71xx_eth0_pll_data.pll_1000 = 0x1a000000; |
| 136 | |
| 137 | ar71xx_add_device_eth(0); |
| 138 | |
| 139 | ar71xx_add_device_usb(); |
| 140 | |
| 141 | ar71xx_add_device_m25p80(&tl_wr1043nd_flash_data); |
| 142 | |
| 143 | ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr1043nd_leds_gpio), |
| 144 | tl_wr1043nd_leds_gpio); |
| 145 | |
| 146 | platform_device_register(&tl_wr1043nd_rtl8366rb_device); |
| 147 | |
| 148 | ar71xx_register_gpio_keys_polled(-1, TL_WR1043ND_KEYS_POLL_INTERVAL, |
| 149 | ARRAY_SIZE(tl_wr1043nd_gpio_keys), |
| 150 | tl_wr1043nd_gpio_keys); |
| 151 | |
| 152 | ar9xxx_add_device_wmac(eeprom, mac); |
| 153 | } |
| 154 | |
| 155 | MIPS_MACHINE(AR71XX_MACH_TL_WR1043ND, "TL-WR1043ND", "TP-LINK TL-WR1043ND", |
| 156 | tl_wr1043nd_setup); |
| 157 | |
