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/*
* GL_ar150 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 GL_AR150_GPIO_LED_WLAN 0
#define GL_AR150_GPIO_LED_LAN 13
#define GL_AR150_GPIO_LED_WAN 15
#define GL_AR150_GPIO_BIN_USB 6
#define GL_AR150_GPIO_BTN_MANUAL 7
#define GL_AR150_GPIO_BTN_AUTO 8
#define GL_AR150_GPIO_BTN_RESET 11
#define GL_AR150_KEYS_POLL_INTERVAL 20 /* msecs */
#define GL_AR150_KEYS_DEBOUNCE_INTERVAL (3 * GL_AR150_KEYS_POLL_INTERVAL)
#define GL_AR150_MAC0_OFFSET 0x0000
#define GL_AR150_MAC1_OFFSET 0x0000
#define GL_AR150_CALDATA_OFFSET 0x1000
#define GL_AR150_WMAC_MAC_OFFSET 0x0000
static struct gpio_led gl_ar150_leds_gpio[] __initdata = {
{
.name = "gl_ar150:wlan",
.gpio = GL_AR150_GPIO_LED_WLAN,
.active_low = 0,
},
{
.name = "gl_ar150:lan",
.gpio = GL_AR150_GPIO_LED_LAN,
.active_low = 0,
},
{
.name = "gl_ar150:wan",
.gpio = GL_AR150_GPIO_LED_WAN,
.active_low = 0,
.default_state = 1,
},
};
static struct gpio_keys_button gl_ar150_gpio_keys[] __initdata = {
{
.desc = "BTN_7",
.type = EV_KEY,
.code = BTN_7,
.debounce_interval = GL_AR150_KEYS_DEBOUNCE_INTERVAL,
.gpio = GL_AR150_GPIO_BTN_MANUAL,
.active_low = 0,
},
{
.desc = "BTN_8",
.type = EV_KEY,
.code = BTN_8,
.debounce_interval = GL_AR150_KEYS_DEBOUNCE_INTERVAL,
.gpio = GL_AR150_GPIO_BTN_AUTO,
.active_low = 0,
},
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = GL_AR150_KEYS_DEBOUNCE_INTERVAL,
.gpio = GL_AR150_GPIO_BTN_RESET,
.active_low = 0,
},
};
static void __init gl_ar150_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(gl_ar150_leds_gpio),
gl_ar150_leds_gpio);
ath79_register_gpio_keys_polled(-1, GL_AR150_KEYS_POLL_INTERVAL,
ARRAY_SIZE(gl_ar150_gpio_keys),
gl_ar150_gpio_keys);
/* enable usb */
gpio_request_one(GL_AR150_GPIO_BIN_USB,
GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
"USB power");
ath79_register_usb();
/* register eth0 as WAN, eth1 as LAN */
ath79_init_mac(ath79_eth0_data.mac_addr, art+GL_AR150_MAC0_OFFSET, 0);
ath79_init_mac(ath79_eth1_data.mac_addr, art+GL_AR150_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 + GL_AR150_CALDATA_OFFSET, art + GL_AR150_WMAC_MAC_OFFSET);
}
MIPS_MACHINE(ATH79_MACH_GL_AR150, "GL-AR150", "GL AR150",gl_ar150_setup);
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