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/*
* D-Link DIR-615 rev. I1 board support
* Copyright (C) 2013-2015 Jaehoon You <teslamint@gmail.com>
*
* based on the DIR-600 rev. A1 board support code
* Copyright (C) 2010-2012 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2012 Vadim Girlin <vadimgirlin@gmail.com>
*
* based on the TP-LINK TL-WR841N/ND v8/TL-MR3420 v2 board support code
* Copyright (C) 2012 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/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 DIR_615_I1_GPIO_LED_WPS 15
#define DIR_615_I1_GPIO_LED_POWER_AMBER 14
#define DIR_615_I1_GPIO_LED_POWER_GREEN 4
#define DIR_615_I1_GPIO_LED_WAN_AMBER 22
#define DIR_615_I1_GPIO_LED_WAN_GREEN 12
#define DIR_615_I1_GPIO_LED_WLAN_GREEN 13
#define DIR_615_I1_GPIO_BTN_WPS 16
#define DIR_615_I1_GPIO_BTN_RESET 17
#define DIR_615_I1_KEYS_POLL_INTERVAL 20 /* msecs */
#define DIR_615_I1_KEYS_DEBOUNCE_INTERVAL (3 * DIR_615_I1_KEYS_POLL_INTERVAL)
#define DIR_615_I1_LAN_PHYMASK BIT(0)
#define DIR_615_I1_WAN_PHYMASK BIT(4)
#define DIR_615_I1_WLAN_MAC_ADDR 0x1fffffb4
static struct gpio_led dir_615_i1_leds_gpio[] __initdata = {
{
.name = "d-link:green:power",
.gpio = DIR_615_I1_GPIO_LED_POWER_GREEN,
}, {
.name = "d-link:amber:power",
.gpio = DIR_615_I1_GPIO_LED_POWER_AMBER,
}, {
.name = "d-link:amber:wan",
.gpio = DIR_615_I1_GPIO_LED_WAN_AMBER,
}, {
.name = "d-link:green:wan",
.gpio = DIR_615_I1_GPIO_LED_WAN_GREEN,
.active_low = 1,
}, {
.name = "d-link:green:wlan",
.gpio = DIR_615_I1_GPIO_LED_WLAN_GREEN,
.active_low = 1,
}, {
.name = "d-link:blue:wps",
.gpio = DIR_615_I1_GPIO_LED_WPS,
.active_low = 1,
}
};
static struct gpio_keys_button dir_615_i1_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = DIR_615_I1_KEYS_DEBOUNCE_INTERVAL,
.gpio = DIR_615_I1_GPIO_BTN_RESET,
.active_low = 1,
}, {
.desc = "wps",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = DIR_615_I1_KEYS_DEBOUNCE_INTERVAL,
.gpio = DIR_615_I1_GPIO_BTN_WPS,
.active_low = 1,
}
};
static void __init dir_615_i1_setup(void)
{
u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
u8 mac[ETH_ALEN];
ath79_register_mdio(0, 0x0);
ath79_register_mdio(1, ~(DIR_615_I1_WAN_PHYMASK));
ath79_parse_ascii_mac((char *) KSEG1ADDR(DIR_615_I1_WLAN_MAC_ADDR), mac);
ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
/* GMAC0 is connected to the PHY0 of the internal switch */
ath79_switch_data.phy4_mii_en = 1;
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
ath79_eth0_data.phy_mask = DIR_615_I1_WAN_PHYMASK;
ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
/* GMAC1 is connected to the internal switch */
ath79_eth1_data.phy_mask = DIR_615_I1_LAN_PHYMASK;
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
ath79_register_eth(0);
ath79_register_eth(1);
ath79_register_m25p80(NULL);
/* Disable JTAG, enabling GPIOs 0-3 */
/* Configure OBS4 line, for GPIO 4*/
ath79_gpio_function_setup(AR934X_GPIO_FUNC_JTAG_DISABLE,
AR934X_GPIO_FUNC_CLK_OBS4_EN);
ath79_register_leds_gpio(-1, ARRAY_SIZE(dir_615_i1_leds_gpio),
dir_615_i1_leds_gpio);
ath79_register_gpio_keys_polled(-1, DIR_615_I1_KEYS_POLL_INTERVAL,
ARRAY_SIZE(dir_615_i1_gpio_keys),
dir_615_i1_gpio_keys);
ath79_register_wmac(eeprom, mac);
}
MIPS_MACHINE(ATH79_MACH_DIR_615_I1, "DIR-615-I1", "D-Link DIR-615 rev. I1",
dir_615_i1_setup);
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