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141 lines
3.5 KiB
C
141 lines
3.5 KiB
C
/*
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* TP-LINK TL-WR841N/ND v1 board support
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*
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* Copyright (C) 2009-2012 Gabor Juhos <juhosg@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <linux/platform_device.h>
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#include <asm/mach-ath79/ath79.h>
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#include "dev-dsa.h"
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#include "dev-eth.h"
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#include "dev-gpio-buttons.h"
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#include "dev-leds-gpio.h"
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#include "dev-m25p80.h"
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#include "machtypes.h"
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#include "pci.h"
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#define TL_WR841ND_V1_GPIO_LED_SYSTEM 2
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#define TL_WR841ND_V1_GPIO_LED_QSS_GREEN 4
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#define TL_WR841ND_V1_GPIO_LED_QSS_RED 5
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#define TL_WR841ND_V1_GPIO_BTN_RESET 3
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#define TL_WR841ND_V1_GPIO_BTN_QSS 7
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#define TL_WR841ND_V1_KEYS_POLL_INTERVAL 20 /* msecs */
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#define TL_WR841ND_V1_KEYS_DEBOUNCE_INTERVAL \
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(3 * TL_WR841ND_V1_KEYS_POLL_INTERVAL)
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static struct mtd_partition tl_wr841n_v1_partitions[] = {
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{
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.name = "redboot",
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.offset = 0,
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.size = 0x020000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "kernel",
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.offset = 0x020000,
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.size = 0x140000,
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}, {
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.name = "rootfs",
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.offset = 0x160000,
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.size = 0x280000,
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}, {
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.name = "config",
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.offset = 0x3e0000,
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.size = 0x020000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "firmware",
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.offset = 0x020000,
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.size = 0x3c0000,
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}
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};
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static struct flash_platform_data tl_wr841n_v1_flash_data = {
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.parts = tl_wr841n_v1_partitions,
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.nr_parts = ARRAY_SIZE(tl_wr841n_v1_partitions),
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};
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static struct gpio_led tl_wr841n_v1_leds_gpio[] __initdata = {
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{
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.name = "tp-link:green:system",
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.gpio = TL_WR841ND_V1_GPIO_LED_SYSTEM,
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.active_low = 1,
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}, {
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.name = "tp-link:red:qss",
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.gpio = TL_WR841ND_V1_GPIO_LED_QSS_RED,
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}, {
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.name = "tp-link:green:qss",
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.gpio = TL_WR841ND_V1_GPIO_LED_QSS_GREEN,
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}
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};
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static struct gpio_keys_button tl_wr841n_v1_gpio_keys[] __initdata = {
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{
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.desc = "reset",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = TL_WR841ND_V1_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TL_WR841ND_V1_GPIO_BTN_RESET,
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.active_low = 1,
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}, {
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.desc = "qss",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.debounce_interval = TL_WR841ND_V1_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TL_WR841ND_V1_GPIO_BTN_QSS,
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.active_low = 1,
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}
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};
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static struct dsa_chip_data tl_wr841n_v1_dsa_chip = {
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.port_names[0] = "wan",
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.port_names[1] = "lan1",
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.port_names[2] = "lan2",
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.port_names[3] = "lan3",
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.port_names[4] = "lan4",
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.port_names[5] = "cpu",
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};
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static struct dsa_platform_data tl_wr841n_v1_dsa_data = {
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.nr_chips = 1,
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.chip = &tl_wr841n_v1_dsa_chip,
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};
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static void __init tl_wr841n_v1_setup(void)
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{
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u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
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ath79_register_mdio(0, 0x0);
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ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
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ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
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ath79_eth0_data.speed = SPEED_100;
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ath79_eth0_data.duplex = DUPLEX_FULL;
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ath79_register_eth(0);
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ath79_register_dsa(&ath79_eth0_device.dev, &ath79_mdio0_device.dev,
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&tl_wr841n_v1_dsa_data);
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ath79_register_m25p80(&tl_wr841n_v1_flash_data);
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ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr841n_v1_leds_gpio),
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tl_wr841n_v1_leds_gpio);
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ath79_register_gpio_keys_polled(-1, TL_WR841ND_V1_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(tl_wr841n_v1_gpio_keys),
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tl_wr841n_v1_gpio_keys);
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ath79_register_pci();
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}
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MIPS_MACHINE(ATH79_MACH_TL_WR841N_V1, "TL-WR841N-v1.5", "TP-LINK TL-WR841N v1",
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tl_wr841n_v1_setup);
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