openwrt/target/linux/ar71xx/files/arch/mips/ath79/mach-eap300v2.c

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/*
* EnGenius EAP300 v2 board support
*
* Copyright (C) 2014 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/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/platform_device.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include <asm/mach-ath79/ath79.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 EAP300V2_GPIO_LED_POWER 0
#define EAP300V2_GPIO_LED_LAN 16
#define EAP300V2_GPIO_LED_WLAN 17
#define EAP300V2_GPIO_BTN_RESET 1
#define EAP300V2_KEYS_POLL_INTERVAL 20 /* msecs */
#define EAP300V2_KEYS_DEBOUNCE_INTERVAL (3 * EAP300V2_KEYS_POLL_INTERVAL)
static struct gpio_led eap300v2_leds_gpio[] __initdata = {
{
.name = "engenius:blue:power",
.gpio = EAP300V2_GPIO_LED_POWER,
.active_low = 1,
}, {
.name = "engenius:blue:lan",
.gpio = EAP300V2_GPIO_LED_LAN,
.active_low = 1,
}, {
.name = "engenius:blue:wlan",
.gpio = EAP300V2_GPIO_LED_WLAN,
.active_low = 1,
}
};
static struct gpio_keys_button eap300v2_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = EAP300V2_KEYS_DEBOUNCE_INTERVAL,
.gpio = EAP300V2_GPIO_BTN_RESET,
.active_low = 1,
}
};
#define EAP300V2_ART_MAC_OFFSET 2
#define EAP300V2_LAN_PHYMASK BIT(0)
static void __init eap300v2_setup(void)
{
u8 *art = (u8 *)KSEG1ADDR(0x1fff1000);
ath79_gpio_function_enable(AR934X_GPIO_FUNC_JTAG_DISABLE);
ath79_gpio_output_select(EAP300V2_GPIO_LED_POWER, AR934X_GPIO_OUT_GPIO);
ath79_gpio_output_select(EAP300V2_GPIO_LED_LAN, AR934X_GPIO_OUT_GPIO);
ath79_gpio_output_select(EAP300V2_GPIO_LED_WLAN, AR934X_GPIO_OUT_GPIO);
ath79_register_leds_gpio(-1, ARRAY_SIZE(eap300v2_leds_gpio),
eap300v2_leds_gpio);
ath79_register_gpio_keys_polled(-1, EAP300V2_KEYS_POLL_INTERVAL,
ARRAY_SIZE(eap300v2_gpio_keys),
eap300v2_gpio_keys);
ath79_register_m25p80(NULL);
ath79_register_wmac(art, NULL);
ath79_register_mdio(1, 0x0);
ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_PHY_SWAP);
ath79_init_mac(ath79_eth0_data.mac_addr,
art + EAP300V2_ART_MAC_OFFSET, 0);
ath79_switch_data.phy4_mii_en = 1;
ath79_switch_data.phy_poll_mask = EAP300V2_LAN_PHYMASK;
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
ath79_eth0_data.phy_mask = EAP300V2_LAN_PHYMASK;
ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
ath79_register_eth(0);
}
MIPS_MACHINE(ATH79_MACH_EAP300V2, "EAP300V2", "EnGenius EAP300 v2",
eap300v2_setup);