SVN-Revision: 15422master
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/*
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* Linksys WRT400N board support |
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* |
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* Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> |
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* Copyright (C) 2009 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/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 <linux/spi/spi.h> |
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#include <linux/spi/flash.h> |
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#include <linux/input.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 "devices.h" |
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#define WRT400N_GPIO_LED_ORANGE 5 |
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#define WRT400N_GPIO_LED_GREEN 4 |
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#define WRT400N_GPIO_LED_POWER 1 |
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#define WRT400N_GPIO_LED_WLAN 0 |
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#define WRT400N_GPIO_BTN_RESET 8 |
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#define WRT400N_GPIO_BTN_WLSEC 3 |
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#define WRT400N_BUTTONS_POLL_INTERVAL 20 |
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#ifdef CONFIG_MTD_PARTITIONS |
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static struct mtd_partition wrt400n_partitions[] = { |
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{ |
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.name = "uboot", |
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.offset = 0, |
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.size = 0x030000, |
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.mask_flags = MTD_WRITEABLE, |
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} , { |
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.name = "env", |
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.offset = 0x030000, |
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.size = 0x010000, |
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.mask_flags = MTD_WRITEABLE, |
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} , { |
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.name = "linux", |
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.offset = 0x040000, |
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.size = 0x140000, |
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} , { |
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.name = "rootfs", |
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.offset = 0x180000, |
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.size = 0x630000, |
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} , { |
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.name = "nvram", |
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.offset = 0x7b0000, |
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.size = 0x010000, |
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.mask_flags = MTD_WRITEABLE, |
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} , { |
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.name = "factory", |
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.offset = 0x7c0000, |
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.size = 0x010000, |
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.mask_flags = MTD_WRITEABLE, |
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} , { |
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.name = "language", |
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.offset = 0x7d0000, |
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.size = 0x020000, |
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.mask_flags = MTD_WRITEABLE, |
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} , { |
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.name = "caldata", |
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.offset = 0x7f0000, |
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.size = 0x010000, |
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.mask_flags = MTD_WRITEABLE, |
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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 wrt400n_flash_data = { |
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#ifdef CONFIG_MTD_PARTITIONS |
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.parts = wrt400n_partitions, |
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.nr_parts = ARRAY_SIZE(wrt400n_partitions), |
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#endif |
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}; |
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static struct spi_board_info wrt400n_spi_info[] = { |
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{ |
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.bus_num = 0, |
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.chip_select = 0, |
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.max_speed_hz = 25000000, |
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.modalias = "m25p80", |
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.platform_data = &wrt400n_flash_data, |
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} |
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}; |
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static struct gpio_led wrt400n_leds_gpio[] __initdata = { |
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{ |
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.name = "wrt400n:green:status", |
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.gpio = WRT400N_GPIO_LED_GREEN, |
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.active_low = 1, |
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}, { |
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.name = "wrt400n:amber:aoss", |
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.gpio = WRT400N_GPIO_LED_ORANGE, |
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.active_low = 1, |
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}, { |
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.name = "wrt400n:green:wlan", |
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.gpio = WRT400N_GPIO_LED_WLAN, |
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.active_low = 1, |
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}, { |
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.name = "wrt400n:green:power", |
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.gpio = WRT400N_GPIO_LED_POWER, |
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.active_low = 1, |
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} |
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}; |
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static struct gpio_button wrt400n_gpio_buttons[] __initdata = { |
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{ |
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.desc = "reset", |
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.type = EV_KEY, |
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.code = BTN_0, |
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.threshold = 5, |
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.gpio = WRT400N_GPIO_BTN_RESET, |
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.active_low = 1, |
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} , { |
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.desc = "wlsec", |
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.type = EV_KEY, |
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.code = BTN_1, |
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.threshold = 5, |
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.gpio = WRT400N_GPIO_BTN_WLSEC, |
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.active_low = 1, |
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} |
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}; |
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static void __init wrt400n_setup(void) |
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{ |
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ar71xx_add_device_mdio(0x0); |
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ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; |
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ar71xx_eth0_data.phy_mask = 0xf; |
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ar71xx_eth0_data.speed = SPEED_100; |
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ar71xx_eth0_data.duplex = DUPLEX_FULL; |
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ar71xx_eth0_data.has_ar8216 = 1; |
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ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; |
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ar71xx_eth1_data.phy_mask = 0x10; |
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ar71xx_add_device_eth(0); |
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ar71xx_add_device_eth(1); |
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ar71xx_add_device_spi(NULL, wrt400n_spi_info, |
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ARRAY_SIZE(wrt400n_spi_info)); |
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ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wrt400n_leds_gpio), |
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wrt400n_leds_gpio); |
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ar71xx_add_device_gpio_buttons(-1, WRT400N_BUTTONS_POLL_INTERVAL, |
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ARRAY_SIZE(wrt400n_gpio_buttons), |
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wrt400n_gpio_buttons); |
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/* TODO: PCI support */ |
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} |
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MIPS_MACHINE(AR71XX_MACH_WRT400N, "Linksys WRT400N", wrt400n_setup); |
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