Signed-off-by: Mark Deneen <mdeneen@gmail.com> SVN-Revision: 29567master
Felix Fietkau
13 years ago
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/*
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* Buffalo WZR-HP-G300NH2 board support |
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* |
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* Copyright (C) 2011 Felix Fietkau <nbd@openwrt.org> |
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* Copyright (C) 2011 Mark Deneen <mdeneen@gmail.com> |
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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/platform_device.h> |
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#include <linux/mtd/mtd.h> |
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#include <linux/mtd/partitions.h> |
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#include <asm/mips_machine.h> |
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#include <asm/mach-ar71xx/ar71xx.h> |
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#include <asm/mach-ar71xx/gpio.h> |
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#include "machtype.h" |
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#include "devices.h" |
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#include "dev-ap91-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-m25p80.h" |
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#include "dev-usb.h" |
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#define WZRHPG300NH2_MAC_OFFSET 0x20c |
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#define WZRHPG300NH2_KEYS_POLL_INTERVAL 20 /* msecs */ |
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#define WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL (3 * WZRHPG300NH2_KEYS_POLL_INTERVAL) |
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#ifdef CONFIG_MTD_PARTITIONS |
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static struct mtd_partition wzrhpg300nh2_flash_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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.mask_flags = MTD_WRITEABLE, |
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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 = "kernel", |
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.offset = 0x0060000, |
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.size = 0x0100000, |
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}, { |
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.name = "rootfs", |
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.offset = 0x0160000, |
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.size = 0x1e90000, |
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}, { |
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.name = "user_property", |
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.offset = 0x1ff0000, |
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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 = 0x1f90000, |
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} |
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}; |
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#endif /* CONFIG_MTD_PARTITIONS */ |
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static struct flash_platform_data wzrhpg300nh2_flash_data = { |
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#ifdef CONFIG_MTD_PARTITIONS |
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.parts = wzrhpg300nh2_flash_partitions, |
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.nr_parts = ARRAY_SIZE(wzrhpg300nh2_flash_partitions), |
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#endif |
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}; |
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static struct gpio_led wzrhpg300nh2_leds_gpio[] __initdata = { |
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{ |
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.name = "buffalo:red:diag", |
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.gpio = 16, |
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.active_low = 1, |
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}, |
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}; |
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static struct gpio_led wzrhpg300nh2_wmac_leds_gpio[] = { |
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{ |
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.name = "buffalo:blue:usb", |
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.gpio = 4, |
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.active_low = 1, |
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}, |
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{ |
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.name = "buffalo:green:wireless", |
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.gpio = 5, |
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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 = 6, |
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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 = 7, |
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.active_low = 1, |
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}, |
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{ |
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.name = "buffalo:blue:movie_engine_on", |
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.gpio = 8, |
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.active_low = 1, |
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}, |
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{ |
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.name = "buffalo:blue:movie_engine_off", |
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.gpio = 9, |
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.active_low = 1, |
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}, |
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}; |
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/* The AOSS button is wmac gpio 12 */ |
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static struct gpio_keys_button wzrhpg300nh2_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 = WZRHPG300NH2_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 = "usb", |
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.type = EV_KEY, |
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.code = BTN_2, |
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.debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL, |
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.gpio = 7, |
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.active_low = 1, |
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}, { |
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.desc = "qos", |
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.type = EV_KEY, |
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.code = BTN_3, |
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.debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL, |
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.gpio = 11, |
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.active_low = 0, |
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}, { |
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.desc = "router_on", |
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.type = EV_KEY, |
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.code = BTN_5, |
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.debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL, |
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.gpio = 8, |
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.active_low = 0, |
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}, |
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}; |
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static void __init wzrhpg300nh2_setup(void) |
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{ |
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u8 *eeprom = (u8 *) KSEG1ADDR(0x1f051000); |
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u8 *mac0 = eeprom + WZRHPG300NH2_MAC_OFFSET; |
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/* There is an eth1 but it is not connected to the switch */ |
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ar71xx_add_device_m25p80_multi(&wzrhpg300nh2_flash_data); |
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ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac0, 0); |
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ar71xx_add_device_mdio(0, ~(BIT(0))); |
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ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac0, 0); |
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ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; |
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ar71xx_eth0_data.speed = SPEED_1000; |
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ar71xx_eth0_data.duplex = DUPLEX_FULL; |
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ar71xx_eth0_data.phy_mask = BIT(0); |
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ar71xx_add_device_eth(0); |
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ar71xx_add_device_usb(); |
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/* gpio13 is usb power. Turn it on. */ |
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gpio_request(13, "usb"); |
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gpio_direction_output(13, 1); |
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ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wzrhpg300nh2_leds_gpio), |
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wzrhpg300nh2_leds_gpio); |
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ar71xx_register_gpio_keys_polled(-1, WZRHPG300NH2_KEYS_POLL_INTERVAL, |
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ARRAY_SIZE(wzrhpg300nh2_gpio_keys), |
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wzrhpg300nh2_gpio_keys); |
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ap91_pci_setup_wmac_led_pin(22); |
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ap91_pci_setup_wmac_leds(wzrhpg300nh2_wmac_leds_gpio, |
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ARRAY_SIZE(wzrhpg300nh2_wmac_leds_gpio)); |
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ap91_pci_init(eeprom, mac0); |
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} |
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MIPS_MACHINE(AR71XX_MACH_WZR_HP_AG300H, "WZR-HP-G300NH2", |
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"Buffalo WZR-HP-G300NH2", wzrhpg300nh2_setup); |
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