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/*
* Atheros AP81 board support
*
* Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/input.h>
#include <asm/mips_machine.h>
#include <asm/mach-ar71xx/ar71xx.h>
#include "devices.h"
#define AP81_GPIO_LED_STATUS 1
#define AP81_GPIO_LED_AOSS 3
#define AP81_GPIO_LED_WLAN 6
#define AP81_GPIO_LED_POWER 14
#define AP81_GPIO_BTN_SW4 12
#define AP81_GPIO_BTN_SW1 21
#define AP81_BUTTONS_POLL_INTERVAL 20
#ifdef CONFIG_MTD_PARTITIONS
static struct mtd_partition ap81_partitions[] = {
{
.name = "u-boot",
.offset = 0,
.size = 0x040000,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "u-boot-env",
.offset = 0x040000,
.size = 0x010000,
} , {
.name = "rootfs",
.offset = 0x050000,
.size = 0x500000,
} , {
.name = "uImage",
.offset = 0x550000,
.size = 0x100000,
} , {
.name = "ART",
.offset = 0x650000,
.size = 0x1b0000,
.mask_flags = MTD_WRITEABLE,
}
};
#endif /* CONFIG_MTD_PARTITIONS */
static struct flash_platform_data ap81_flash_data = {
#ifdef CONFIG_MTD_PARTITIONS
.parts = ap81_partitions,
.nr_parts = ARRAY_SIZE(ap81_partitions),
#endif
};
static struct spi_board_info ap81_spi_info[] = {
{
.bus_num = 0,
.chip_select = 0,
.max_speed_hz = 25000000,
.modalias = "m25p80",
.platform_data = &ap81_flash_data,
}
};
static struct gpio_led ap81_leds_gpio[] __initdata = {
{
.name = "ap81:green:status",
.gpio = AP81_GPIO_LED_STATUS,
.active_low = 1,
}, {
.name = "ap81:amber:aoss",
.gpio = AP81_GPIO_LED_AOSS,
.active_low = 1,
}, {
.name = "ap81:green:wlan",
.gpio = AP81_GPIO_LED_WLAN,
.active_low = 1,
}, {
.name = "ap81:green:power",
.gpio = AP81_GPIO_LED_POWER,
.active_low = 1,
}
};
static struct gpio_button ap81_gpio_buttons[] __initdata = {
{
.desc = "sw1",
.type = EV_KEY,
.code = BTN_0,
.threshold = 5,
.gpio = AP81_GPIO_BTN_SW1,
.active_low = 1,
} , {
.desc = "sw4",
.type = EV_KEY,
.code = BTN_1,
.threshold = 5,
.gpio = AP81_GPIO_BTN_SW4,
.active_low = 1,
}
};
static void __init ap81_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1fff1000);
ar71xx_set_mac_base(mac);
ar71xx_add_device_mdio(0x0);
ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ar71xx_eth0_data.phy_mask = 0xf;
ar71xx_eth0_data.speed = SPEED_100;
ar71xx_eth0_data.duplex = DUPLEX_FULL;
ar71xx_eth0_data.has_ar8216 = 1;
ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ar71xx_eth1_data.phy_mask = 0x10;
ar71xx_add_device_eth(0);
ar71xx_add_device_eth(1);
ar71xx_add_device_usb();
ar71xx_add_device_spi(NULL, ap81_spi_info,
ARRAY_SIZE(ap81_spi_info));
ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ap81_leds_gpio),
ap81_leds_gpio);
ar71xx_add_device_gpio_buttons(-1, AP81_BUTTONS_POLL_INTERVAL,
ARRAY_SIZE(ap81_gpio_buttons),
ap81_gpio_buttons);
ar91xx_add_device_wmac();
}
MIPS_MACHINE(AR71XX_MACH_AP81, "Atheros AP81", ap81_setup);
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