2 * NETGEAR WNDR4300 board support
4 * Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
11 #include <linux/pci.h>
12 #include <linux/phy.h>
13 #include <linux/gpio.h>
14 #include <linux/platform_device.h>
15 #include <linux/ath9k_platform.h>
16 #include <linux/ar8216_platform.h>
17 #include <linux/mtd/mtd.h>
18 #include <linux/mtd/nand.h>
19 #include <linux/platform/ar934x_nfc.h>
21 #include <asm/mach-ath79/ar71xx_regs.h>
24 #include "dev-ap9x-pci.h"
26 #include "dev-gpio-buttons.h"
27 #include "dev-leds-gpio.h"
31 #include "machtypes.h"
33 #define WNDR4300_GPIO_LED_POWER_GREEN 0
34 #define WNDR4300_GPIO_LED_POWER_ORANGE 2
35 #define WNDR4300_GPIO_LED_USB 13
36 #define WNDR4300_GPIO_LED_WAN_GREEN 1
37 #define WNDR4300_GPIO_LED_WAN_ORANGE 3
38 #define WNDR4300_GPIO_LED_WLAN5G 14
39 #define WNDR4300_GPIO_LED_WPS_GREEN 16
40 #define WNDR4300_GPIO_LED_WPS_ORANGE 17
42 #define WNDR4300_GPIO_BTN_RESET 21
43 #define WNDR4300_GPIO_BTN_WIRELESS 15
44 #define WNDR4300_GPIO_BTN_WPS 12
46 #define WNDR4300_KEYS_POLL_INTERVAL 20 /* msecs */
47 #define WNDR4300_KEYS_DEBOUNCE_INTERVAL (3 * WNDR4300_KEYS_POLL_INTERVAL)
49 static struct gpio_led wndr4300_leds_gpio[] __initdata = {
51 .name = "netgear:green:power",
52 .gpio = WNDR4300_GPIO_LED_POWER_GREEN,
56 .name = "netgear:orange:power",
57 .gpio = WNDR4300_GPIO_LED_POWER_ORANGE,
61 .name = "netgear:green:wan",
62 .gpio = WNDR4300_GPIO_LED_WAN_GREEN,
66 .name = "netgear:orange:wan",
67 .gpio = WNDR4300_GPIO_LED_WAN_ORANGE,
71 .name = "netgear:green:usb",
72 .gpio = WNDR4300_GPIO_LED_USB,
76 .name = "netgear:green:wps",
77 .gpio = WNDR4300_GPIO_LED_WPS_GREEN,
81 .name = "netgear:orange:wps",
82 .gpio = WNDR4300_GPIO_LED_WPS_ORANGE,
86 .name = "netgear:blue:wlan5g",
87 .gpio = WNDR4300_GPIO_LED_WLAN5G,
92 static struct gpio_keys_button wndr4300_gpio_keys[] __initdata = {
94 .desc = "Reset button",
97 .debounce_interval = WNDR4300_KEYS_DEBOUNCE_INTERVAL,
98 .gpio = WNDR4300_GPIO_BTN_RESET,
102 .desc = "WPS button",
104 .code = KEY_WPS_BUTTON,
105 .debounce_interval = WNDR4300_KEYS_DEBOUNCE_INTERVAL,
106 .gpio = WNDR4300_GPIO_BTN_WPS,
110 .desc = "Wireless button",
113 .debounce_interval = WNDR4300_KEYS_DEBOUNCE_INTERVAL,
114 .gpio = WNDR4300_GPIO_BTN_WIRELESS,
119 static struct ar8327_pad_cfg wndr4300_ar8327_pad0_cfg = {
120 .mode = AR8327_PAD_MAC_RGMII,
121 .txclk_delay_en = true,
122 .rxclk_delay_en = true,
123 .txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
124 .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
127 static struct ar8327_led_cfg wndr4300_ar8327_led_cfg = {
128 .led_ctrl0 = 0xc737c737,
129 .led_ctrl1 = 0x00000000,
130 .led_ctrl2 = 0x00000000,
131 .led_ctrl3 = 0x0030c300,
135 static struct ar8327_platform_data wndr4300_ar8327_data = {
136 .pad0_cfg = &wndr4300_ar8327_pad0_cfg,
139 .speed = AR8327_PORT_SPEED_1000,
144 .led_cfg = &wndr4300_ar8327_led_cfg,
147 static struct mdio_board_info wndr4300_mdio0_info[] = {
149 .bus_id = "ag71xx-mdio.0",
151 .platform_data = &wndr4300_ar8327_data,
155 static void __init wndr4300_setup(void)
157 ath79_register_leds_gpio(-1, ARRAY_SIZE(wndr4300_leds_gpio),
159 ath79_register_gpio_keys_polled(-1, WNDR4300_KEYS_POLL_INTERVAL,
160 ARRAY_SIZE(wndr4300_gpio_keys),
163 ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0);
165 mdiobus_register_board_info(wndr4300_mdio0_info,
166 ARRAY_SIZE(wndr4300_mdio0_info));
168 ath79_register_mdio(0, 0x0);
170 /* GMAC0 is connected to an AR8327N switch */
171 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
172 ath79_eth0_data.phy_mask = BIT(0);
173 ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
174 ath79_eth0_pll_data.pll_1000 = 0x06000000;
175 ath79_register_eth(0);
177 ath79_nfc_set_ecc_mode(AR934X_NFC_ECC_HW);
178 ath79_register_nfc();
179 ath79_register_usb();
181 ath79_register_wmac_simple();
182 ap91_pci_init_simple();
185 MIPS_MACHINE(ATH79_MACH_WNDR4300, "WNDR4300", "NETGEAR WNDR4300",