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/*
* Buffalo WHR-HP-G300N board support
*
* based on ...
*
* TP-LINK TL-WR741ND board support
*
* Copyright (C) 2009-2010 Gabor Juhos <juhosg@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 <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "common.h"
#include "dev-ap9x-pci.h"
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "machtypes.h"
#define WHRHPG300N_GPIO_LED_SECURITY 0
#define WHRHPG300N_GPIO_LED_DIAG 1
#define WHRHPG300N_GPIO_LED_ROUTER 6
#define WHRHPG300N_GPIO_BTN_ROUTER_ON 7
#define WHRHPG300N_GPIO_BTN_ROUTER_AUTO 8
#define WHRHPG300N_GPIO_BTN_RESET 11
#define WHRHPG300N_GPIO_BTN_AOSS 12
#define WHRHPG300N_GPIO_LED_LAN1 13
#define WHRHPG300N_GPIO_LED_LAN2 14
#define WHRHPG300N_GPIO_LED_LAN3 15
#define WHRHPG300N_GPIO_LED_LAN4 16
#define WHRHPG300N_GPIO_LED_WAN 17
#define WHRHPG300N_KEYS_POLL_INTERVAL 20 /* msecs */
#define WHRHPG300N_KEYS_DEBOUNCE_INTERVAL (3 * WHRHPG300N_KEYS_POLL_INTERVAL)
#define WHRHPG300N_MAC_OFFSET 0x20c
static struct gpio_led whrhpg300n_leds_gpio[] __initdata = {
{
.name = "buffalo:orange:security",
.gpio = WHRHPG300N_GPIO_LED_SECURITY,
.active_low = 1,
}, {
.name = "buffalo:red:diag",
.gpio = WHRHPG300N_GPIO_LED_DIAG,
.active_low = 1,
}, {
.name = "buffalo:green:router",
.gpio = WHRHPG300N_GPIO_LED_ROUTER,
.active_low = 1,
}, {
.name = "buffalo:green:wan",
.gpio = WHRHPG300N_GPIO_LED_WAN,
.active_low = 1,
}, {
.name = "buffalo:green:lan1",
.gpio = WHRHPG300N_GPIO_LED_LAN1,
.active_low = 1,
}, {
.name = "buffalo:green:lan2",
.gpio = WHRHPG300N_GPIO_LED_LAN2,
.active_low = 1,
}, {
.name = "buffalo:green:lan3",
.gpio = WHRHPG300N_GPIO_LED_LAN3,
.active_low = 1,
}, {
.name = "buffalo:green:lan4",
.gpio = WHRHPG300N_GPIO_LED_LAN4,
.active_low = 1,
}
};
static struct gpio_keys_button whrhpg300n_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = WHRHPG300N_KEYS_DEBOUNCE_INTERVAL,
.gpio = WHRHPG300N_GPIO_BTN_RESET,
.active_low = 1,
}, {
.desc = "aoss/wps",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.gpio = WHRHPG300N_GPIO_BTN_AOSS,
.debounce_interval = WHRHPG300N_KEYS_DEBOUNCE_INTERVAL,
.active_low = 1,
}, {
.desc = "router_on",
.type = EV_KEY,
.code = BTN_2,
.gpio = WHRHPG300N_GPIO_BTN_ROUTER_ON,
.debounce_interval = WHRHPG300N_KEYS_DEBOUNCE_INTERVAL,
.active_low = 1,
}, {
.desc = "router_auto",
.type = EV_KEY,
.code = BTN_3,
.gpio = WHRHPG300N_GPIO_BTN_ROUTER_AUTO,
.debounce_interval = WHRHPG300N_KEYS_DEBOUNCE_INTERVAL,
.active_low = 1,
}
};
static void __init whrhpg300n_setup(void)
{
u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
u8 *mac = (u8 *) KSEG1ADDR(ee + WHRHPG300N_MAC_OFFSET);
ath79_register_m25p80(NULL);
ath79_gpio_function_disable(AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN);
ath79_register_leds_gpio(-1, ARRAY_SIZE(whrhpg300n_leds_gpio),
whrhpg300n_leds_gpio);
ath79_register_gpio_keys_polled(-1, WHRHPG300N_KEYS_POLL_INTERVAL,
ARRAY_SIZE(whrhpg300n_gpio_keys),
whrhpg300n_gpio_keys);
ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
ath79_register_mdio(0, 0x0);
/* LAN ports */
ath79_register_eth(1);
/* WAN port */
ath79_register_eth(0);
ap9x_pci_setup_wmac_led_pin(0, 1);
ap91_pci_init(ee, mac);
}
MIPS_MACHINE(ATH79_MACH_WHR_HP_G300N, "WHR-HP-G300N", "Buffalo WHR-HP-G300N",
whrhpg300n_setup);
MIPS_MACHINE(ATH79_MACH_WHR_G301N, "WHR-G301N", "Buffalo WHR-G301N",
whrhpg300n_setup);
MIPS_MACHINE(ATH79_MACH_WHR_HP_GN, "WHR-HP-GN", "Buffalo WHR-HP-GN",
whrhpg300n_setup);