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/*
* TrendNET TEW-632BRP board support
*
* Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2008 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/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <asm/mach-ar71xx/ar71xx.h>
#include "machtype.h"
#include "devices.h"
#include "dev-m25p80.h"
#include "dev-ar9xxx-wmac.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "nvram.h"
#define TEW_632BRP_GPIO_LED_STATUS 1
#define TEW_632BRP_GPIO_LED_WPS 3
#define TEW_632BRP_GPIO_LED_WLAN 6
#define TEW_632BRP_GPIO_BTN_WPS 12
#define TEW_632BRP_GPIO_BTN_RESET 21
#define TEW_632BRP_KEYS_POLL_INTERVAL 20 /* msecs */
#define TEW_632BRP_KEYS_DEBOUNCE_INTERVAL (3 * TEW_632BRP_KEYS_POLL_INTERVAL)
#define TEW_632BRP_CONFIG_ADDR 0x1f020000
#define TEW_632BRP_CONFIG_SIZE 0x10000
#ifdef CONFIG_MTD_PARTITIONS
static struct mtd_partition tew_632brp_partitions[] = {
{
.name = "u-boot",
.offset = 0,
.size = 0x020000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "config",
.offset = 0x020000,
.size = 0x010000,
}, {
.name = "kernel",
.offset = 0x030000,
.size = 0x0e0000,
}, {
.name = "rootfs",
.offset = 0x110000,
.size = 0x2e0000,
}, {
.name = "art",
.offset = 0x3f0000,
.size = 0x010000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "firmware",
.offset = 0x030000,
.size = 0x3c0000,
}
};
#endif /* CONFIG_MTD_PARTITIONS */
static struct flash_platform_data tew_632brp_flash_data = {
#ifdef CONFIG_MTD_PARTITIONS
.parts = tew_632brp_partitions,
.nr_parts = ARRAY_SIZE(tew_632brp_partitions),
#endif
};
static struct gpio_led tew_632brp_leds_gpio[] __initdata = {
{
.name = "tew-632brp:green:status",
.gpio = TEW_632BRP_GPIO_LED_STATUS,
.active_low = 1,
}, {
.name = "tew-632brp:blue:wps",
.gpio = TEW_632BRP_GPIO_LED_WPS,
.active_low = 1,
}, {
.name = "tew-632brp:green:wlan",
.gpio = TEW_632BRP_GPIO_LED_WLAN,
.active_low = 1,
}
};
static struct gpio_keys_button tew_632brp_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = TEW_632BRP_KEYS_DEBOUNCE_INTERVAL,
.gpio = TEW_632BRP_GPIO_BTN_RESET,
}, {
.desc = "wps",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = TEW_632BRP_KEYS_DEBOUNCE_INTERVAL,
.gpio = TEW_632BRP_GPIO_BTN_WPS,
}
};
#define TEW_632BRP_LAN_PHYMASK BIT(0)
#define TEW_632BRP_WAN_PHYMASK BIT(4)
#define TEW_632BRP_MDIO_MASK (~(TEW_632BRP_LAN_PHYMASK | \
TEW_632BRP_WAN_PHYMASK))
static void __init tew_632brp_setup(void)
{
const char *config = (char *) KSEG1ADDR(TEW_632BRP_CONFIG_ADDR);
u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
u8 mac[6];
u8 *wlan_mac = NULL;
if (nvram_parse_mac_addr(config, TEW_632BRP_CONFIG_SIZE,
"lan_mac=", mac) == 0) {
ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 1);
wlan_mac = mac;
}
ar71xx_add_device_mdio(0, TEW_632BRP_MDIO_MASK);
ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ar71xx_eth0_data.phy_mask = TEW_632BRP_LAN_PHYMASK;
ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ar71xx_eth1_data.phy_mask = TEW_632BRP_WAN_PHYMASK;
ar71xx_add_device_eth(0);
ar71xx_add_device_eth(1);
ar71xx_add_device_m25p80(&tew_632brp_flash_data);
ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tew_632brp_leds_gpio),
tew_632brp_leds_gpio);
ar71xx_register_gpio_keys_polled(-1, TEW_632BRP_KEYS_POLL_INTERVAL,
ARRAY_SIZE(tew_632brp_gpio_keys),
tew_632brp_gpio_keys);
ar9xxx_add_device_wmac(eeprom, wlan_mac);
}
MIPS_MACHINE(AR71XX_MACH_TEW_632BRP, "TEW-632BRP", "TRENDnet TEW-632BRP",
tew_632brp_setup);
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