166 lines
3.9 KiB
C
166 lines
3.9 KiB
C
/*
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* Buffalo WZR-HP-G450G board support
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*
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* Copyright (C) 2011 Felix Fietkau <nbd@openwrt.org>
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* Copyright (C) 2008-2012 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (C) 2008 Imre Kaloz <kaloz@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/gpio.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <linux/ath9k_platform.h>
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#include <asm/mach-ath79/ath79.h>
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#include "dev-eth.h"
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#include "dev-m25p80.h"
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#include "dev-ap9x-pci.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-usb.h"
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#include "machtypes.h"
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#define WZRHPG450H_KEYS_POLL_INTERVAL 20 /* msecs */
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#define WZRHPG450H_KEYS_DEBOUNCE_INTERVAL (3 * WZRHPG450H_KEYS_POLL_INTERVAL)
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static struct mtd_partition wzrhpg450h_partitions[] = {
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{
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.name = "u-boot",
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.offset = 0,
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.size = 0x0040000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "u-boot-env",
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.offset = 0x0040000,
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.size = 0x0010000,
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}, {
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.name = "ART",
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.offset = 0x0050000,
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.size = 0x0010000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "firmware",
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.offset = 0x0060000,
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.size = 0x1f80000,
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}, {
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.name = "user_property",
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.offset = 0x1fe0000,
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.size = 0x0020000,
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}
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};
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static struct flash_platform_data wzrhpg450h_flash_data = {
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.parts = wzrhpg450h_partitions,
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.nr_parts = ARRAY_SIZE(wzrhpg450h_partitions),
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};
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static struct gpio_led wzrhpg450h_leds_gpio[] __initdata = {
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{
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.name = "buffalo:red:diag",
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.gpio = 14,
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.active_low = 1,
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},
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{
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.name = "buffalo:orange:security",
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.gpio = 13,
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.active_low = 1,
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},
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};
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static struct gpio_led wzrhpg450h_wmac_leds_gpio[] = {
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{
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.name = "buffalo:blue:movie_engine",
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.gpio = 13,
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.active_low = 1,
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},
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{
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.name = "buffalo:green:router",
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.gpio = 14,
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.active_low = 1,
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},
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};
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static struct gpio_keys_button wzrhpg450h_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 = WZRHPG450H_KEYS_DEBOUNCE_INTERVAL,
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.gpio = 6,
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.active_low = 1,
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}, {
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.desc = "usb",
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.type = EV_KEY,
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.code = BTN_2,
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.debounce_interval = WZRHPG450H_KEYS_DEBOUNCE_INTERVAL,
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.gpio = 1,
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.active_low = 1,
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}, {
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.desc = "aoss",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.debounce_interval = WZRHPG450H_KEYS_DEBOUNCE_INTERVAL,
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.gpio = 8,
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.active_low = 1,
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}, {
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.desc = "movie_engine",
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.type = EV_KEY,
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.code = BTN_6,
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.debounce_interval = WZRHPG450H_KEYS_DEBOUNCE_INTERVAL,
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.gpio = 7,
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.active_low = 0,
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}, {
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.desc = "router_off",
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.type = EV_KEY,
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.code = BTN_5,
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.debounce_interval = WZRHPG450H_KEYS_DEBOUNCE_INTERVAL,
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.gpio = 12,
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.active_low = 0,
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}
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};
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static void __init wzrhpg450h_init(void)
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{
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u8 *ee = (u8 *) KSEG1ADDR(0x1f051000);
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u8 *mac = (u8 *) ee + 2;
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ath79_register_m25p80_multi(&wzrhpg450h_flash_data);
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ath79_register_mdio(0, ~BIT(0));
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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_RGMII;
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ath79_eth0_data.speed = SPEED_1000;
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ath79_eth0_data.duplex = DUPLEX_FULL;
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ath79_eth0_data.phy_mask = BIT(0);
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ath79_register_leds_gpio(-1, ARRAY_SIZE(wzrhpg450h_leds_gpio),
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wzrhpg450h_leds_gpio);
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ath79_register_gpio_keys_polled(-1, WZRHPG450H_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(wzrhpg450h_gpio_keys),
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wzrhpg450h_gpio_keys);
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ath79_register_eth(0);
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gpio_request_one(16, GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
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"USB power");
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ath79_register_usb();
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ap91_pci_init(ee, NULL);
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ap9x_pci_get_wmac_data(0)->tx_gain_buffalo = true;
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ap9x_pci_get_wmac_data(1)->tx_gain_buffalo = true;
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ap9x_pci_setup_wmac_led_pin(0, 15);
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ap9x_pci_setup_wmac_leds(0, wzrhpg450h_wmac_leds_gpio,
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ARRAY_SIZE(wzrhpg450h_wmac_leds_gpio));
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}
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MIPS_MACHINE(ATH79_MACH_WZR_HP_G450H, "WZR-HP-G450H", "Buffalo WZR-HP-G450H",
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wzrhpg450h_init);
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