2 * NETGEAR WNDR4300 board support
4 * Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
5 * Copyright (C) 2014 Ralph Perlich <rpsoft@arcor.de>
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation.
12 #include <linux/pci.h>
13 #include <linux/phy.h>
14 #include <linux/gpio.h>
15 #include <linux/platform_device.h>
16 #include <linux/ath9k_platform.h>
17 #include <linux/ar8216_platform.h>
18 #include <linux/mtd/mtd.h>
19 #include <linux/mtd/nand.h>
20 #include <linux/platform/ar934x_nfc.h>
22 #include <asm/mach-ath79/ar71xx_regs.h>
25 #include "dev-ap9x-pci.h"
27 #include "dev-gpio-buttons.h"
28 #include "dev-leds-gpio.h"
32 #include "machtypes.h"
34 #define WNDR4300_GPIO_LED_POWER_GREEN 0
35 #define WNDR4300_GPIO_LED_POWER_AMBER 2
36 #define WNDR4300_GPIO_LED_USB 13
37 #define WNDR4300_GPIO_LED_WAN_GREEN 1
38 #define WNDR4300_GPIO_LED_WAN_AMBER 3
39 #define WNDR4300_GPIO_LED_WLAN5G 14
40 #define WNDR4300_GPIO_LED_WPS_GREEN 16
41 #define WNDR4300_GPIO_LED_WPS_AMBER 17
43 #define WNDR4300_GPIO_BTN_RESET 21
44 #define WNDR4300_GPIO_BTN_WIRELESS 15
45 #define WNDR4300_GPIO_BTN_WPS 12
47 #define WNDR4300_KEYS_POLL_INTERVAL 20 /* msecs */
48 #define WNDR4300_KEYS_DEBOUNCE_INTERVAL (3 * WNDR4300_KEYS_POLL_INTERVAL)
50 static struct gpio_led wndr4300_leds_gpio[] __initdata = {
52 .name = "netgear:green:power",
53 .gpio = WNDR4300_GPIO_LED_POWER_GREEN,
57 .name = "netgear:amber:power",
58 .gpio = WNDR4300_GPIO_LED_POWER_AMBER,
62 .name = "netgear:green:wan",
63 .gpio = WNDR4300_GPIO_LED_WAN_GREEN,
67 .name = "netgear:amber:wan",
68 .gpio = WNDR4300_GPIO_LED_WAN_AMBER,
72 .name = "netgear:green:usb",
73 .gpio = WNDR4300_GPIO_LED_USB,
77 .name = "netgear:green:wps",
78 .gpio = WNDR4300_GPIO_LED_WPS_GREEN,
82 .name = "netgear:amber:wps",
83 .gpio = WNDR4300_GPIO_LED_WPS_AMBER,
87 .name = "netgear:blue:wlan5g",
88 .gpio = WNDR4300_GPIO_LED_WLAN5G,
93 static struct gpio_keys_button wndr4300_gpio_keys[] __initdata = {
95 .desc = "Reset button",
98 .debounce_interval = WNDR4300_KEYS_DEBOUNCE_INTERVAL,
99 .gpio = WNDR4300_GPIO_BTN_RESET,
103 .desc = "WPS button",
105 .code = KEY_WPS_BUTTON,
106 .debounce_interval = WNDR4300_KEYS_DEBOUNCE_INTERVAL,
107 .gpio = WNDR4300_GPIO_BTN_WPS,
111 .desc = "Wireless button",
114 .debounce_interval = WNDR4300_KEYS_DEBOUNCE_INTERVAL,
115 .gpio = WNDR4300_GPIO_BTN_WIRELESS,
120 static struct ar8327_pad_cfg wndr4300_ar8327_pad0_cfg = {
121 .mode = AR8327_PAD_MAC_RGMII,
122 .txclk_delay_en = true,
123 .rxclk_delay_en = true,
124 .txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
125 .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
128 static struct ar8327_led_cfg wndr4300_ar8327_led_cfg = {
129 .led_ctrl0 = 0xc737c737,
130 .led_ctrl1 = 0x00000000,
131 .led_ctrl2 = 0x00000000,
132 .led_ctrl3 = 0x0030c300,
136 static struct ar8327_platform_data wndr4300_ar8327_data = {
137 .pad0_cfg = &wndr4300_ar8327_pad0_cfg,
140 .speed = AR8327_PORT_SPEED_1000,
145 .led_cfg = &wndr4300_ar8327_led_cfg,
148 static struct mdio_board_info wndr4300_mdio0_info[] = {
150 .bus_id = "ag71xx-mdio.0",
152 .platform_data = &wndr4300_ar8327_data,
156 static void __init wndr4300_setup(void)
160 for (i = 0; i < ARRAY_SIZE(wndr4300_leds_gpio); i++)
161 ath79_gpio_output_select(wndr4300_leds_gpio[i].gpio,
162 AR934X_GPIO_OUT_GPIO);
164 ath79_register_leds_gpio(-1, ARRAY_SIZE(wndr4300_leds_gpio),
166 ath79_register_gpio_keys_polled(-1, WNDR4300_KEYS_POLL_INTERVAL,
167 ARRAY_SIZE(wndr4300_gpio_keys),
170 ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0);
172 mdiobus_register_board_info(wndr4300_mdio0_info,
173 ARRAY_SIZE(wndr4300_mdio0_info));
175 ath79_register_mdio(0, 0x0);
177 /* GMAC0 is connected to an AR8327N switch */
178 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
179 ath79_eth0_data.phy_mask = BIT(0);
180 ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
181 ath79_eth0_pll_data.pll_1000 = 0x06000000;
182 ath79_register_eth(0);
184 ath79_nfc_set_ecc_mode(AR934X_NFC_ECC_HW);
185 ath79_register_nfc();
186 ath79_register_usb();
188 ath79_register_wmac_simple();
189 ap91_pci_init_simple();
192 MIPS_MACHINE(ATH79_MACH_WNDR4300, "WNDR4300", "NETGEAR WNDR4300",