2 * Buffalo WZR-HP-G450G board support
4 * Copyright (C) 2011 Felix Fietkau <nbd@nbd.name>
5 * Copyright (C) 2008-2012 Gabor Juhos <juhosg@openwrt.org>
6 * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License version 2 as published
10 * by the Free Software Foundation.
13 #include <linux/gpio.h>
14 #include <linux/mtd/mtd.h>
15 #include <linux/mtd/partitions.h>
16 #include <linux/ath9k_platform.h>
18 #include <asm/mach-ath79/ath79.h>
21 #include "dev-m25p80.h"
22 #include "dev-ap9x-pci.h"
23 #include "dev-gpio-buttons.h"
24 #include "dev-leds-gpio.h"
26 #include "machtypes.h"
28 #define WZRHPG450H_KEYS_POLL_INTERVAL 20 /* msecs */
29 #define WZRHPG450H_KEYS_DEBOUNCE_INTERVAL (3 * WZRHPG450H_KEYS_POLL_INTERVAL)
31 static struct mtd_partition wzrhpg450h_partitions[] = {
36 .mask_flags = MTD_WRITEABLE,
45 .mask_flags = MTD_WRITEABLE,
51 .name = "user_property",
57 static struct flash_platform_data wzrhpg450h_flash_data = {
58 .parts = wzrhpg450h_partitions,
59 .nr_parts = ARRAY_SIZE(wzrhpg450h_partitions),
62 static struct gpio_led wzrhpg450h_leds_gpio[] __initdata = {
64 .name = "buffalo:red:diag",
69 .name = "buffalo:orange:security",
76 static struct gpio_led wzrhpg450h_wmac_leds_gpio[] = {
78 .name = "buffalo:blue:movie_engine",
83 .name = "buffalo:green:router",
88 .name = "buffalo:green:wireless",
94 static struct gpio_keys_button wzrhpg450h_gpio_keys[] __initdata = {
99 .debounce_interval = WZRHPG450H_KEYS_DEBOUNCE_INTERVAL,
106 .debounce_interval = WZRHPG450H_KEYS_DEBOUNCE_INTERVAL,
112 .code = KEY_WPS_BUTTON,
113 .debounce_interval = WZRHPG450H_KEYS_DEBOUNCE_INTERVAL,
117 .desc = "movie_engine",
120 .debounce_interval = WZRHPG450H_KEYS_DEBOUNCE_INTERVAL,
124 .desc = "router_off",
127 .debounce_interval = WZRHPG450H_KEYS_DEBOUNCE_INTERVAL,
134 static void __init wzrhpg450h_init(void)
136 u8 *ee = (u8 *) KSEG1ADDR(0x1f051000);
137 u8 *mac = (u8 *) ee + 2;
139 ath79_register_m25p80_multi(&wzrhpg450h_flash_data);
141 ath79_register_mdio(0, ~BIT(0));
142 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
143 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
144 ath79_eth0_data.speed = SPEED_1000;
145 ath79_eth0_data.duplex = DUPLEX_FULL;
146 ath79_eth0_data.phy_mask = BIT(0);
148 ath79_register_leds_gpio(-1, ARRAY_SIZE(wzrhpg450h_leds_gpio),
149 wzrhpg450h_leds_gpio);
151 ath79_register_gpio_keys_polled(-1, WZRHPG450H_KEYS_POLL_INTERVAL,
152 ARRAY_SIZE(wzrhpg450h_gpio_keys),
153 wzrhpg450h_gpio_keys);
155 ath79_register_eth(0);
157 gpio_request_one(16, GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
159 ath79_register_usb();
161 ap91_pci_init(ee, NULL);
162 ap9x_pci_get_wmac_data(0)->tx_gain_buffalo = true;
163 ap9x_pci_get_wmac_data(1)->tx_gain_buffalo = true;
164 ap9x_pci_setup_wmac_leds(0, wzrhpg450h_wmac_leds_gpio,
165 ARRAY_SIZE(wzrhpg450h_wmac_leds_gpio));
168 MIPS_MACHINE(ATH79_MACH_WZR_HP_G450H, "WZR-HP-G450H", "Buffalo WZR-HP-G450H",