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/*
* TRENDnet TEW-732BR board support
*
* Copyright (C) 2013 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 <linux/gpio.h>
#include <linux/platform_device.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "common.h"
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define TEW_732BR_GPIO_BTN_WPS 16
#define TEW_732BR_GPIO_BTN_RESET 17
#define TEW_732BR_GPIO_LED_POWER_GREEN 4
#define TEW_732BR_GPIO_LED_POWER_AMBER 14
#define TEW_732BR_GPIO_LED_PLANET_GREEN 12
#define TEW_732BR_GPIO_LED_PLANET_AMBER 22
#define TEW_732BR_KEYS_POLL_INTERVAL 20 /* msecs */
#define TEW_732BR_KEYS_DEBOUNCE_INTERVAL (3 * TEW_732BR_KEYS_POLL_INTERVAL)
#define TEW_732BR_ART_ADDRESS 0x1fff0000
#define TEW_732BR_CALDATA_OFFSET 0x1000
#define TEW_732BR_LAN_MAC_OFFSET 0xffa0
#define TEW_732BR_WAN_MAC_OFFSET 0xffb4
static struct gpio_led tew_732br_leds_gpio[] __initdata = {
{
.name = "trendnet:green:power",
.gpio = TEW_732BR_GPIO_LED_POWER_GREEN,
.active_low = 0,
},
{
.name = "trendnet:amber:power",
.gpio = TEW_732BR_GPIO_LED_POWER_AMBER,
.active_low = 0,
},
{
.name = "trendnet:green:wan",
.gpio = TEW_732BR_GPIO_LED_PLANET_GREEN,
.active_low = 1,
},
{
.name = "trendnet:amber:wan",
.gpio = TEW_732BR_GPIO_LED_PLANET_AMBER,
.active_low = 0,
},
};
static struct gpio_keys_button tew_732br_gpio_keys[] __initdata = {
{
.desc = "Reset button",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = TEW_732BR_KEYS_DEBOUNCE_INTERVAL,
.gpio = TEW_732BR_GPIO_BTN_RESET,
.active_low = 1,
},
{
.desc = "WPS button",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = TEW_732BR_KEYS_DEBOUNCE_INTERVAL,
.gpio = TEW_732BR_GPIO_BTN_WPS,
.active_low = 1,
},
};
static void __init tew_732br_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(TEW_732BR_ART_ADDRESS);
u8 lan_mac[ETH_ALEN];
u8 wan_mac[ETH_ALEN];
ath79_register_leds_gpio(-1, ARRAY_SIZE(tew_732br_leds_gpio),
tew_732br_leds_gpio);
ath79_register_gpio_keys_polled(1, TEW_732BR_KEYS_POLL_INTERVAL,
ARRAY_SIZE(tew_732br_gpio_keys),
tew_732br_gpio_keys);
ath79_register_m25p80(NULL);
ath79_parse_ascii_mac(art + TEW_732BR_LAN_MAC_OFFSET, lan_mac);
ath79_parse_ascii_mac(art + TEW_732BR_WAN_MAC_OFFSET, wan_mac);
ath79_register_wmac(art + TEW_732BR_CALDATA_OFFSET, lan_mac);
ath79_register_mdio(1, 0x0);
ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE);
/* LAN: GMAC1 is connected to the internal switch */
ath79_init_mac(ath79_eth1_data.mac_addr, lan_mac, 0);
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
ath79_register_eth(1);
/* WAN: GMAC0 is connected to the PHY4 of the internal switch */
ath79_init_mac(ath79_eth0_data.mac_addr, wan_mac, 0);
ath79_switch_data.phy4_mii_en = 1;
ath79_switch_data.phy_poll_mask = BIT(4);
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
ath79_eth0_data.phy_mask = BIT(4);
ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
ath79_register_eth(0);
}
MIPS_MACHINE(ATH79_MACH_TEW_732BR, "TEW-732BR", "TRENDnet TEW-732BR",
tew_732br_setup);
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