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/*
* Domino board support
*
* Copyright (C) 2011 dongyuqi <729650915@qq.com>
* Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2013 alzhao <alzhao@gmail.com>
* Copyright (C) 2014 Michel Stempin <michel.stempin@wanadoo.fr>
*
* 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 <asm/mach-ath79/ath79.h>
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define DOMINO_GPIO_LED_WLAN 0
#define DOMINO_GPIO_LED_WAN 17
#define DOMINO_GPIO_LED_USB 1
#define DOMINO_GPIO_LED_LAN1 13
#define DOMINO_GPIO_LED_LAN2 14
#define DOMINO_GPIO_LED_LAN3 15
#define DOMINO_GPIO_LED_LAN4 16
#define DOMINO_GPIO_LED_SYS 27
#define DOMINO_GPIO_LED_WPS 26
#define DOMINO_GPIO_USB_POWER 6
#define DOMINO_GPIO_BTN_RESET 11
#define DOMINO_GPIO_BTN_WPS 20
#define DOMINO_KEYS_POLL_INTERVAL 20 /* msecs */
#define DOMINO_KEYS_DEBOUNCE_INTERVAL (3 * DOMINO_KEYS_POLL_INTERVAL)
#define DOMINO_MAC0_OFFSET 0x0000
#define DOMINO_MAC1_OFFSET 0x0000
#define DOMINO_CALDATA_OFFSET 0x1000
#define DOMINO_WMAC_MAC_OFFSET 0x0000
static struct gpio_led domino_leds_gpio[] __initdata = {
{
.name = "domino:blue:wlan",
.gpio = DOMINO_GPIO_LED_WLAN,
.active_low = 0,
},
{
.name = "domino:red:wan",
.gpio = DOMINO_GPIO_LED_WAN,
.active_low = 1,
},
{
.name = "domino:white:usb",
.gpio = DOMINO_GPIO_LED_USB,
.active_low = 0,
},
{
.name = "domino:green:lan1",
.gpio = DOMINO_GPIO_LED_LAN1,
.active_low = 0,
},
{
.name = "domino:yellow:wps",
.gpio = DOMINO_GPIO_LED_WPS,
.active_low = 1,
},
{
.name = "domino:orange:sys",
.gpio = DOMINO_GPIO_LED_SYS,
.active_low = 1,
},
};
static struct gpio_keys_button domino_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = DOMINO_KEYS_DEBOUNCE_INTERVAL,
.gpio = DOMINO_GPIO_BTN_RESET,
.active_low = 0,
},
{
.desc = "wps",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = DOMINO_KEYS_DEBOUNCE_INTERVAL,
.gpio = DOMINO_GPIO_BTN_WPS,
.active_low = 0,
}
};
static void __init domino_setup(void)
{
/* ART base address */
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
/* disable PHY_SWAP and PHY_ADDR_SWAP bits */
ath79_setup_ar933x_phy4_switch(false, false);
/* register flash. */
ath79_register_m25p80(NULL);
/* register gpio LEDs and keys */
ath79_register_leds_gpio(-1, ARRAY_SIZE(domino_leds_gpio),
domino_leds_gpio);
ath79_register_gpio_keys_polled(-1, DOMINO_KEYS_POLL_INTERVAL,
ARRAY_SIZE(domino_gpio_keys),
domino_gpio_keys);
gpio_request_one(DOMINO_GPIO_USB_POWER,
GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
"USB power");
/* enable usb */
ath79_register_usb();
/* register eth0 as WAN, eth1 as LAN */
ath79_init_mac(ath79_eth0_data.mac_addr, art+DOMINO_MAC0_OFFSET, 0);
ath79_init_mac(ath79_eth1_data.mac_addr, art+DOMINO_MAC1_OFFSET, 0);
ath79_register_mdio(0, 0x0);
ath79_register_eth(0);
ath79_register_eth(1);
/* register wireless mac with cal data */
ath79_register_wmac(art + DOMINO_CALDATA_OFFSET, art + DOMINO_WMAC_MAC_OFFSET);
}
MIPS_MACHINE(ATH79_MACH_GL_DOMINO, "DOMINO", "Domino Pi", domino_setup);
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