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/*
* NC-LINK SMART-300 board support
*
* Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2014 Imre Kaloz <kaloz@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 <linux/gpio.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include <asm/mach-ath79/ag71xx_platform.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 SMART_300_GPIO_LED_WLAN 13
#define SMART_300_GPIO_LED_WAN 18
#define SMART_300_GPIO_LED_LAN4 19
#define SMART_300_GPIO_LED_LAN3 12
#define SMART_300_GPIO_LED_LAN2 21
#define SMART_300_GPIO_LED_LAN1 20
#define SMART_300_GPIO_LED_SYSTEM 15
#define SMART_300_GPIO_LED_POWER 14
#define SMART_300_GPIO_BTN_RESET 17
#define SMART_300_GPIO_SW_RFKILL 16
#define SMART_300_KEYS_POLL_INTERVAL 20 /* msecs */
#define SMART_300_KEYS_DEBOUNCE_INTERVAL (3 * SMART_300_KEYS_POLL_INTERVAL)
#define SMART_300_GPIO_MASK 0x007fffff
static const char *smart_300_part_probes[] = {
"tp-link",
NULL,
};
static struct flash_platform_data smart_300_flash_data = {
.part_probes = smart_300_part_probes,
};
static struct gpio_led smart_300_leds_gpio[] __initdata = {
{
.name = "nc-link:green:lan1",
.gpio = SMART_300_GPIO_LED_LAN1,
.active_low = 1,
}, {
.name = "nc-link:green:lan2",
.gpio = SMART_300_GPIO_LED_LAN2,
.active_low = 1,
}, {
.name = "nc-link:green:lan3",
.gpio = SMART_300_GPIO_LED_LAN3,
.active_low = 1,
}, {
.name = "nc-link:green:lan4",
.gpio = SMART_300_GPIO_LED_LAN4,
.active_low = 1,
}, {
.name = "nc-link:green:system",
.gpio = SMART_300_GPIO_LED_SYSTEM,
.active_low = 1,
}, {
.name = "nc-link:green:wan",
.gpio = SMART_300_GPIO_LED_WAN,
.active_low = 1,
}, {
.name = "nc-link:green:wlan",
.gpio = SMART_300_GPIO_LED_WLAN,
.active_low = 1,
},
};
static struct gpio_keys_button smart_300_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = SMART_300_KEYS_DEBOUNCE_INTERVAL,
.gpio = SMART_300_GPIO_BTN_RESET,
.active_low = 1,
}
};
static void __init smart_300_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
ath79_register_leds_gpio(-1, ARRAY_SIZE(smart_300_leds_gpio),
smart_300_leds_gpio);
ath79_register_gpio_keys_polled(1, SMART_300_KEYS_POLL_INTERVAL,
ARRAY_SIZE(smart_300_gpio_keys),
smart_300_gpio_keys);
ath79_register_m25p80(&smart_300_flash_data);
ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE);
ath79_register_mdio(1, 0x0);
ath79_init_mac(ath79_eth0_data.mac_addr, mac, -1);
ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
/* GMAC0 is connected to the PHY0 of the internal switch */
ath79_switch_data.phy4_mii_en = 1;
ath79_switch_data.phy_poll_mask = BIT(4);
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
ath79_eth0_data.phy_mask = BIT(4);
ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
ath79_register_eth(0);
/* GMAC1 is connected to the internal switch */
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
ath79_register_eth(1);
ath79_register_wmac(ee, mac);
gpio_request(SMART_300_GPIO_LED_POWER, "power");
gpio_direction_output(SMART_300_GPIO_LED_POWER, GPIOF_OUT_INIT_LOW);
}
MIPS_MACHINE(ATH79_MACH_SMART_300, "SMART-300", "NC-LINK SMART-300",
smart_300_setup);
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