138 lines
3.2 KiB
C
138 lines
3.2 KiB
C
/*
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* D-Link DIR-600 rev. A1 board support
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*
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* Copyright (C) 2010 Gabor Juhos <juhosg@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/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-ap91-eth.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 "nvram.h"
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#define DIR_600_A1_GPIO_LED_WPS 0
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#define DIR_600_A1_GPIO_LED_POWER_AMBER 1
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#define DIR_600_A1_GPIO_LED_POWER_GREEN 6
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#define DIR_600_A1_GPIO_BTN_RESET 8
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#define DIR_600_A1_GPIO_BTN_WPS 12
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#define DIR_600_A1_BUTTONS_POLL_INTERVAL 20
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#define DIR_600_A1_NVRAM_ADDR 0x1f030000
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#define DIR_600_A1_NVRAM_SIZE 0x10000
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#ifdef CONFIG_MTD_PARTITIONS
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static struct mtd_partition dir_600_a1_partitions[] = {
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{
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.name = "u-boot",
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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 = "nvram",
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.offset = 0x030000,
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.size = 0x010000,
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}, {
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.name = "kernel",
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.offset = 0x040000,
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.size = 0x0e0000,
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}, {
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.name = "rootfs",
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.offset = 0x120000,
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.size = 0x2c0000,
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}, {
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.name = "mac",
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.offset = 0x3e0000,
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.size = 0x010000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "art",
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.offset = 0x3f0000,
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.size = 0x010000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "firmware",
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.offset = 0x040000,
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.size = 0x3a0000,
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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 dir_600_a1_flash_data = {
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#ifdef CONFIG_MTD_PARTITIONS
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.parts = dir_600_a1_partitions,
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.nr_parts = ARRAY_SIZE(dir_600_a1_partitions),
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#endif
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};
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static struct gpio_led dir_600_a1_leds_gpio[] __initdata = {
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{
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.name = "dir-600-a1:green:power",
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.gpio = DIR_600_A1_GPIO_LED_POWER_GREEN,
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}, {
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.name = "dir-600-a1:amber:power",
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.gpio = DIR_600_A1_GPIO_LED_POWER_AMBER,
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}, {
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.name = "dir-600-a1:blue:wps",
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.gpio = DIR_600_A1_GPIO_LED_WPS,
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.active_low = 1,
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}
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};
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static struct gpio_button dir_600_a1_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 = KEY_RESTART,
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.threshold = 3,
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.gpio = DIR_600_A1_GPIO_BTN_RESET,
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.active_low = 1,
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}, {
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.desc = "wps",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.threshold = 3,
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.gpio = DIR_600_A1_GPIO_BTN_WPS,
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.active_low = 1,
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}
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};
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static void __init dir_600_a1_setup(void)
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{
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const char *nvram = (char *) KSEG1ADDR(DIR_600_A1_NVRAM_ADDR);
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u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
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u8 mac_buff[6];
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u8 *mac = NULL;
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if (nvram_parse_mac_addr(nvram, DIR_600_A1_NVRAM_SIZE,
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"lan_mac=", mac_buff) == 0)
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mac = mac_buff;
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ar71xx_add_device_m25p80(&dir_600_a1_flash_data);
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ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(dir_600_a1_leds_gpio),
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dir_600_a1_leds_gpio);
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ar71xx_add_device_gpio_buttons(-1, DIR_600_A1_BUTTONS_POLL_INTERVAL,
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ARRAY_SIZE(dir_600_a1_gpio_buttons),
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dir_600_a1_gpio_buttons);
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ap91_eth_init(mac, NULL);
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ap91_pci_init(ee, mac);
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}
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MIPS_MACHINE(AR71XX_MACH_DIR_600_A1, "DIR-600-A1", "D-Link DIR-600 rev. A1",
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dir_600_a1_setup);
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