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+/*
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+ * NETGEAR WNDR4300 board support
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+ *
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+ * Copyright (C) 2012 Gabor Juhos <[email protected]>
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+ *
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+ * This program is free software; you can redistribute it and/or modify it
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+ * under the terms of the GNU General Public License version 2 as published
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+ * by the Free Software Foundation.
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+ */
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+
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+#include <linux/pci.h>
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+#include <linux/phy.h>
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+#include <linux/gpio.h>
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+#include <linux/platform_device.h>
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+#include <linux/ath9k_platform.h>
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+#include <linux/ar8216_platform.h>
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+
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+#include <asm/mach-ath79/ar71xx_regs.h>
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+
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+#include "common.h"
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+#include "dev-ap9x-pci.h"
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+#include "dev-eth.h"
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+#include "dev-gpio-buttons.h"
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+#include "dev-leds-gpio.h"
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+#include "dev-nfc.h"
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+#include "dev-usb.h"
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+#include "dev-wmac.h"
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+#include "machtypes.h"
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+
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+#define WNDR4300_GPIO_LED_POWER_GREEN 0
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+#define WNDR4300_GPIO_LED_POWER_ORANGE 2
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+#define WNDR4300_GPIO_LED_USB 13
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+#define WNDR4300_GPIO_LED_WAN_GREEN 1
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+#define WNDR4300_GPIO_LED_WAN_ORANGE 3
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+#define WNDR4300_GPIO_LED_WLAN5G 14
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+#define WNDR4300_GPIO_LED_WPS_GREEN 16
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+#define WNDR4300_GPIO_LED_WPS_ORANGE 17
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+
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+#define WNDR4300_GPIO_BTN_RESET 21
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+#define WNDR4300_GPIO_BTN_WIRELESS 15
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+#define WNDR4300_GPIO_BTN_WPS 12
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+
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+#define WNDR4300_KEYS_POLL_INTERVAL 20 /* msecs */
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+#define WNDR4300_KEYS_DEBOUNCE_INTERVAL (3 * WNDR4300_KEYS_POLL_INTERVAL)
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+
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+static struct gpio_led wndr4300_leds_gpio[] __initdata = {
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+ {
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+ .name = "netgear:green:power",
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+ .gpio = WNDR4300_GPIO_LED_POWER_GREEN,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "netgear:orange:power",
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+ .gpio = WNDR4300_GPIO_LED_POWER_ORANGE,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "netgear:green:wan",
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+ .gpio = WNDR4300_GPIO_LED_WAN_GREEN,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "netgear:orange:wan",
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+ .gpio = WNDR4300_GPIO_LED_WAN_ORANGE,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "netgear:green:usb",
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+ .gpio = WNDR4300_GPIO_LED_USB,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "netgear:green:wps",
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+ .gpio = WNDR4300_GPIO_LED_WPS_GREEN,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "netgear:orange:wps",
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+ .gpio = WNDR4300_GPIO_LED_WPS_ORANGE,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "netgear:blue:wlan5g",
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+ .gpio = WNDR4300_GPIO_LED_WLAN5G,
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+ .active_low = 1,
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+ },
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+};
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+
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+static struct gpio_keys_button wndr4300_gpio_keys[] __initdata = {
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+ {
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+ .desc = "Reset button",
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+ .type = EV_KEY,
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+ .code = KEY_RESTART,
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+ .debounce_interval = WNDR4300_KEYS_DEBOUNCE_INTERVAL,
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+ .gpio = WNDR4300_GPIO_BTN_RESET,
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+ .active_low = 1,
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+ },
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+ {
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+ .desc = "WPS button",
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+ .type = EV_KEY,
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+ .code = KEY_WPS_BUTTON,
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+ .debounce_interval = WNDR4300_KEYS_DEBOUNCE_INTERVAL,
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+ .gpio = WNDR4300_GPIO_BTN_WPS,
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+ .active_low = 1,
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+ },
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+ {
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+ .desc = "Wireless button",
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+ .type = EV_KEY,
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+ .code = BTN_0,
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+ .debounce_interval = WNDR4300_KEYS_DEBOUNCE_INTERVAL,
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+ .gpio = WNDR4300_GPIO_BTN_WIRELESS,
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+ .active_low = 1,
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+ },
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+};
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+
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+static struct ar8327_pad_cfg wndr4300_ar8327_pad0_cfg = {
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+ .mode = AR8327_PAD_MAC_RGMII,
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+ .txclk_delay_en = true,
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+ .rxclk_delay_en = true,
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+ .txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
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+ .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
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+};
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+
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+static struct ar8327_led_cfg wndr4300_ar8327_led_cfg = {
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+ .led_ctrl0 = 0xc737c737,
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+ .led_ctrl1 = 0x00000000,
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+ .led_ctrl2 = 0x00000000,
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+ .led_ctrl3 = 0x0030c300,
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+ .open_drain = false,
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+};
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+
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+static struct ar8327_platform_data wndr4300_ar8327_data = {
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+ .pad0_cfg = &wndr4300_ar8327_pad0_cfg,
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+ .cpuport_cfg = {
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+ .force_link = 1,
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+ .speed = AR8327_PORT_SPEED_1000,
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+ .duplex = 1,
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+ .txpause = 1,
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+ .rxpause = 1,
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+ },
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+ .led_cfg = &wndr4300_ar8327_led_cfg,
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+};
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+
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+static struct mdio_board_info wndr4300_mdio0_info[] = {
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+ {
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+ .bus_id = "ag71xx-mdio.0",
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+ .phy_addr = 0,
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+ .platform_data = &wndr4300_ar8327_data,
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+ },
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+};
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+
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+static void __init wndr4300_setup(void)
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+{
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+ ath79_register_leds_gpio(-1, ARRAY_SIZE(wndr4300_leds_gpio),
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+ wndr4300_leds_gpio);
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+ ath79_register_gpio_keys_polled(-1, WNDR4300_KEYS_POLL_INTERVAL,
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+ ARRAY_SIZE(wndr4300_gpio_keys),
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+ wndr4300_gpio_keys);
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+
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+ ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0);
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+
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+ mdiobus_register_board_info(wndr4300_mdio0_info,
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+ ARRAY_SIZE(wndr4300_mdio0_info));
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+
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+ ath79_register_mdio(0, 0x0);
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+
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+ /* GMAC0 is connected to an AR8327N switch */
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+ ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
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+ ath79_eth0_data.phy_mask = BIT(0);
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+ ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
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+ ath79_eth0_pll_data.pll_1000 = 0x06000000;
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+ ath79_register_eth(0);
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+
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+ ath79_register_nfc();
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+ ath79_register_usb();
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+
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+ ath79_register_wmac_simple();
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+ ap91_pci_init_simple();
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+}
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+
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+MIPS_MACHINE(ATH79_MACH_WNDR4300, "WNDR4300", "NETGEAR WNDR4300",
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+ wndr4300_setup);
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Gabor Juhos