--- /dev/null
+/*
+ * ALFA Network N5Q board support
+ *
+ * Copyright (C) 2018 Piotr Dymacz <pepe2k@gmail.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 <linux/gpio.h>
+#include <linux/platform_device.h>
+
+#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-wmac.h"
+#include "machtypes.h"
+
+#define N5Q_GPIO_LED_LAN 19
+#define N5Q_GPIO_LED_SIGNAL1 0
+#define N5Q_GPIO_LED_SIGNAL2 1
+#define N5Q_GPIO_LED_SIGNAL3 2
+#define N5Q_GPIO_LED_SIGNAL4 3
+#define N5Q_GPIO_LED_WAN 18
+#define N5Q_GPIO_LED_WLAN 12
+
+#define N5Q_GPIO_WDT_EN 16
+#define N5Q_GPIO_WDT_IN 17
+
+#define N5Q_GPIO_BTN_RESET 11
+
+#define N5Q_MAC0_OFFSET 0
+#define N5Q_MAC1_OFFSET 6
+#define N5Q_WMAC_CALDATA_OFFSET 0x1000
+
+#define N5Q_KEYS_POLL_INTERVAL 20
+#define N5Q_KEYS_DEBOUNCE_INTERVAL (3 * N5Q_KEYS_POLL_INTERVAL)
+
+static struct gpio_led n5q_leds_gpio[] __initdata = {
+ {
+ .name = "n5q:green:lan",
+ .gpio = N5Q_GPIO_LED_LAN,
+ .active_low = 1,
+ }, {
+ .name = "n5q:red:signal1",
+ .gpio = N5Q_GPIO_LED_SIGNAL1,
+ .active_low = 1,
+ }, {
+ .name = "n5q:orange:signal2",
+ .gpio = N5Q_GPIO_LED_SIGNAL2,
+ .active_low = 1,
+ }, {
+ .name = "n5q:green:signal3",
+ .gpio = N5Q_GPIO_LED_SIGNAL3,
+ .active_low = 1,
+ }, {
+ .name = "n5q:green:signal4",
+ .gpio = N5Q_GPIO_LED_SIGNAL4,
+ .active_low = 1,
+ }, {
+ .name = "n5q:green:wan",
+ .gpio = N5Q_GPIO_LED_WAN,
+ .active_low = 1,
+ }, {
+ .name = "n5q:green:wlan",
+ .gpio = N5Q_GPIO_LED_WLAN,
+ .active_low = 1,
+ },
+};
+
+static struct gpio_keys_button n5q_gpio_keys[] __initdata = {
+ {
+ .desc = "reset",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .debounce_interval = N5Q_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = N5Q_GPIO_BTN_RESET,
+ .active_low = 1,
+ },
+};
+
+static void __init n5q_setup(void)
+{
+ u8 *art = (u8 *) KSEG1ADDR(0x1f070000);
+
+ ath79_register_m25p80(NULL);
+
+ ath79_register_mdio(1, 0x0);
+
+ ath79_switch_data.phy4_mii_en = 1;
+ ath79_switch_data.phy_poll_mask = 0xf7;
+
+ /* LAN */
+ ath79_eth1_data.duplex = DUPLEX_FULL;
+ ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
+ ath79_init_mac(ath79_eth1_data.mac_addr, art + N5Q_MAC1_OFFSET, 0);
+ ath79_register_eth(1);
+
+ /* WAN */
+ ath79_eth0_data.duplex = DUPLEX_FULL;
+ ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
+ ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+ ath79_eth0_data.phy_mask = BIT(4);
+ ath79_eth0_data.speed = SPEED_100;
+ ath79_init_mac(ath79_eth0_data.mac_addr, art + N5Q_MAC0_OFFSET, 0);
+ ath79_register_eth(0);
+
+ ath79_register_leds_gpio(-1, ARRAY_SIZE(n5q_leds_gpio),
+ n5q_leds_gpio);
+
+ ath79_register_gpio_keys_polled(-1, N5Q_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(n5q_gpio_keys),
+ n5q_gpio_keys);
+
+ gpio_request_one(N5Q_GPIO_WDT_IN,
+ GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED,
+ "WDT input");
+
+ gpio_request_one(N5Q_GPIO_WDT_EN,
+ GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED,
+ "WDT enable");
+
+ ath79_register_wmac(art + N5Q_WMAC_CALDATA_OFFSET, NULL);
+}
+
+MIPS_MACHINE(ATH79_MACH_N5Q, "N5Q", "ALFA Network N5Q", n5q_setup);
projects / openwrt / staging / dedeckeh.git / commitdiff