Signed-off-by: Jaiganesh Narayanan <jnarayanan@atheros.com> SVN-Revision: 26518master
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/*
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* Atheros DB120 board (WASP SoC) support |
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* |
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* Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.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/mtd/mtd.h> |
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#include <linux/mtd/partitions.h> |
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#include <asm/mach-ar71xx/ar71xx.h> |
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#include "machtype.h" |
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#include "devices.h" |
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#include "dev-m25p80.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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#define DB120_GPIO_LED_USB 11 |
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#define DB120_GPIO_LED_WLAN_5G 12 |
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#define DB120_GPIO_LED_WLAN_2G 13 |
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#define DB120_GPIO_LED_STATUS 14 |
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#define DB120_GPIO_LED_WPS 15 |
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#define DB120_GPIO_BTN_SW1 16 |
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#define DB120_BUTTONS_POLL_INTERVAL 20 |
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#ifdef CONFIG_MTD_PARTITIONS |
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static struct mtd_partition db120_partitions[] = { |
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{ |
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.name = "u-boot", |
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.offset = 0, |
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.size = 0x040000, |
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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 = 0x040000, |
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.size = 0x010000, |
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}, { |
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.name = "rootfs", |
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.offset = 0x050000, |
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.size = 0x630000, |
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}, { |
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.name = "uImage", |
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.offset = 0x680000, |
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.size = 0x160000, |
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}, { |
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.name = "NVRAM", |
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.offset = 0x7E0000, |
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.size = 0x010000, |
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}, { |
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.name = "ART", |
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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 db120_flash_data = { |
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#ifdef CONFIG_MTD_PARTITIONS |
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.parts = db120_partitions, |
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.nr_parts = ARRAY_SIZE(db120_partitions), |
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#endif |
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}; |
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static struct gpio_led db120_leds_gpio[] __initdata = { |
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{ |
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.name = "db120:green:status", |
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.gpio = DB120_GPIO_LED_STATUS, |
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.active_low = 1, |
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}, { |
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.name = "db120:green:wps", |
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.gpio = DB120_GPIO_LED_WPS, |
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.active_low = 1, |
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}, { |
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.name = "db120:green:wlan-5g", |
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.gpio = DB120_GPIO_LED_WLAN_5G, |
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.active_low = 1, |
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}, { |
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.name = "db120:green:wlan-2g", |
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.gpio = DB120_GPIO_LED_WLAN_2G, |
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.active_low = 1, |
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}, { |
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.name = "db120:green:usb", |
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.gpio = DB120_GPIO_LED_USB, |
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.active_low = 1, |
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} |
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}; |
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static struct gpio_button db120_gpio_buttons[] __initdata = { |
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{ |
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.desc = "sw1", |
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.type = EV_KEY, |
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.code = BTN_0, |
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.threshold = 3, |
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.gpio = DB120_GPIO_BTN_SW1, |
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.active_low = 1, |
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} |
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}; |
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static void __init db120_setup(void) |
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{ |
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ar71xx_add_device_usb(); |
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ar71xx_add_device_m25p80(&db120_flash_data); |
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ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(db120_leds_gpio), |
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db120_leds_gpio); |
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ar71xx_add_device_gpio_buttons(-1, DB120_BUTTONS_POLL_INTERVAL, |
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ARRAY_SIZE(db120_gpio_buttons), |
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db120_gpio_buttons); |
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} |
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MIPS_MACHINE(AR71XX_MACH_DB120, "DB120", "Atheros DB120", db120_setup); |
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