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/*
* 8devices Carambola2 board support
*
* Copyright (C) 2013 Darius Augulis <darius@8devices.com>
*
* 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-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-spi.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define CARAMBOLA2_GPIO_LED_WLAN 0
#define CARAMBOLA2_GPIO_LED_ETH0 14
#define CARAMBOLA2_GPIO_LED_ETH1 13
#define CARAMBOLA2_GPIO_BTN_JUMPSTART 11
#define CARAMBOLA2_GPIO_BTN_RESET 12
#define CARAMBOLA2_KEYS_POLL_INTERVAL 20 /* msecs */
#define CARAMBOLA2_KEYS_DEBOUNCE_INTERVAL (3 * CARAMBOLA2_KEYS_POLL_INTERVAL)
#define CARAMBOLA2_MAC0_OFFSET 0x0000
#define CARAMBOLA2_MAC1_OFFSET 0x0006
#define CARAMBOLA2_CALDATA_OFFSET 0x1000
#define CARAMBOLA2_WMAC_MAC_OFFSET 0x1002
static struct gpio_led carambola2_leds_gpio[] __initdata = {
{
.name = "carambola2:green:wlan",
.gpio = CARAMBOLA2_GPIO_LED_WLAN,
.active_low = 1,
}, {
.name = "carambola2:orange:eth0",
.gpio = CARAMBOLA2_GPIO_LED_ETH0,
.active_low = 0,
}, {
.name = "carambola2:orange:eth1",
.gpio = CARAMBOLA2_GPIO_LED_ETH1,
.active_low = 0,
}
};
static struct gpio_keys_button carambola2_gpio_keys[] __initdata = {
{
.desc = "jumpstart button",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = CARAMBOLA2_KEYS_DEBOUNCE_INTERVAL,
.gpio = CARAMBOLA2_GPIO_BTN_JUMPSTART,
.active_low = 1,
},
{
.desc = "reset button",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = CARAMBOLA2_KEYS_DEBOUNCE_INTERVAL,
.gpio = CARAMBOLA2_GPIO_BTN_RESET,
.active_low = 1,
}
};
static void __init carambola2_common_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
ath79_register_m25p80(NULL);
ath79_register_wmac(art + CARAMBOLA2_CALDATA_OFFSET,
art + CARAMBOLA2_WMAC_MAC_OFFSET);
ath79_setup_ar933x_phy4_switch(true, true);
ath79_init_mac(ath79_eth0_data.mac_addr, art + CARAMBOLA2_MAC0_OFFSET, 0);
ath79_init_mac(ath79_eth1_data.mac_addr, art + CARAMBOLA2_MAC1_OFFSET, 0);
ath79_register_mdio(0, 0x0);
/* LAN ports */
ath79_register_eth(1);
/* WAN port */
ath79_register_eth(0);
}
static void __init carambola2_setup(void)
{
carambola2_common_setup();
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(carambola2_leds_gpio),
carambola2_leds_gpio);
ath79_register_gpio_keys_polled(-1, CARAMBOLA2_KEYS_POLL_INTERVAL,
ARRAY_SIZE(carambola2_gpio_keys),
carambola2_gpio_keys);
ath79_register_usb();
}
MIPS_MACHINE(ATH79_MACH_CARAMBOLA2, "CARAMBOLA2", "8devices Carambola2 board",
carambola2_setup);
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