2 * Buffalo WZR-HP-G300NH2 board support
4 * Copyright (C) 2011 Felix Fietkau <nbd@openwrt.org>
5 * Copyright (C) 2011 Mark Deneen <mdeneen@gmail.com>
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation.
12 #include <linux/platform_device.h>
13 #include <linux/mtd/mtd.h>
14 #include <linux/mtd/partitions.h>
16 #include <asm/mips_machine.h>
17 #include <asm/mach-ar71xx/ar71xx.h>
18 #include <asm/mach-ar71xx/gpio.h>
22 #include "dev-ap91-pci.h"
23 #include "dev-gpio-buttons.h"
24 #include "dev-leds-gpio.h"
25 #include "dev-m25p80.h"
29 #define WZRHPG300NH2_MAC_OFFSET 0x20c
30 #define WZRHPG300NH2_KEYS_POLL_INTERVAL 20 /* msecs */
31 #define WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL (3 * WZRHPG300NH2_KEYS_POLL_INTERVAL)
33 #ifdef CONFIG_MTD_PARTITIONS
34 static struct mtd_partition wzrhpg300nh2_flash_partitions[] = {
39 .mask_flags = MTD_WRITEABLE,
44 .mask_flags = MTD_WRITEABLE,
49 .mask_flags = MTD_WRITEABLE,
59 .name = "user_property",
62 .mask_flags = MTD_WRITEABLE,
70 #endif /* CONFIG_MTD_PARTITIONS */
74 static struct flash_platform_data wzrhpg300nh2_flash_data = {
75 #ifdef CONFIG_MTD_PARTITIONS
76 .parts = wzrhpg300nh2_flash_partitions,
77 .nr_parts = ARRAY_SIZE(wzrhpg300nh2_flash_partitions),
82 static struct gpio_led wzrhpg300nh2_leds_gpio[] __initdata = {
84 .name = "buffalo:red:diag",
90 static struct gpio_led wzrhpg300nh2_wmac_leds_gpio[] = {
92 .name = "buffalo:blue:usb",
97 .name = "buffalo:orange:security",
102 .name = "buffalo:green:router",
107 .name = "buffalo:blue:movie_engine_on",
112 .name = "buffalo:blue:movie_engine_off",
118 /* The AOSS button is wmac gpio 12 */
119 static struct gpio_keys_button wzrhpg300nh2_gpio_keys[] __initdata = {
124 .debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL,
131 .debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL,
138 .debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL,
145 .debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL,
152 static void __init wzrhpg300nh2_setup(void)
155 u8 *eeprom = (u8 *) KSEG1ADDR(0x1f051000);
156 u8 *mac0 = eeprom + WZRHPG300NH2_MAC_OFFSET;
157 /* There is an eth1 but it is not connected to the switch */
159 ar71xx_add_device_m25p80_multi(&wzrhpg300nh2_flash_data);
161 ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac0, 0);
162 ar71xx_add_device_mdio(0, ~(BIT(0)));
164 ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac0, 0);
165 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
166 ar71xx_eth0_data.speed = SPEED_1000;
167 ar71xx_eth0_data.duplex = DUPLEX_FULL;
168 ar71xx_eth0_data.phy_mask = BIT(0);
170 ar71xx_add_device_eth(0);
171 ar71xx_add_device_usb();
172 /* gpio13 is usb power. Turn it on. */
173 gpio_request(13, "usb");
174 gpio_direction_output(13, 1);
176 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wzrhpg300nh2_leds_gpio),
177 wzrhpg300nh2_leds_gpio);
178 ar71xx_register_gpio_keys_polled(-1, WZRHPG300NH2_KEYS_POLL_INTERVAL,
179 ARRAY_SIZE(wzrhpg300nh2_gpio_keys),
180 wzrhpg300nh2_gpio_keys);
181 ap91_pci_setup_wmac_led_pin(5);
182 ap91_pci_setup_wmac_leds(wzrhpg300nh2_wmac_leds_gpio,
183 ARRAY_SIZE(wzrhpg300nh2_wmac_leds_gpio));
185 ap91_pci_init(eeprom, mac0);
188 MIPS_MACHINE(AR71XX_MACH_WZR_HP_AG300H, "WZR-HP-G300NH2",
189 "Buffalo WZR-HP-G300NH2", wzrhpg300nh2_setup);