2 * Edimax BR6524N board support
4 * Copyright (C) 2012 Florian Fainelli <florian@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/init.h>
12 #include <linux/platform_device.h>
13 #include <linux/ethtool.h>
15 #include <asm/mach-ralink/machine.h>
16 #include <asm/mach-ralink/dev-gpio-buttons.h>
17 #include <asm/mach-ralink/dev-gpio-leds.h>
18 #include <asm/mach-ralink/rt288x.h>
19 #include <asm/mach-ralink/rt288x_regs.h>
20 #include <asm/mach-ralink/ramips_eth_platform.h>
24 #define BR6524N_GPIO_STATUS_LED 12
25 #define BR6524N_GPIO_BUTTON_WPS 0
27 #define BR6524N_KEYS_POLL_INTERVAL 20
28 #define BR6524N_KEYS_DEBOUNCE_INTERVAL (3 * BR6524N_KEYS_POLL_INTERVAL)
30 static struct gpio_led br6524n_leds_gpio[] __initdata = {
32 .name = "br6524n:green:status",
33 .gpio = BR6524N_GPIO_STATUS_LED,
38 static struct gpio_keys_button br6524n_gpio_buttons[] __initdata = {
42 .code = KEY_WPS_BUTTON,
43 .debounce_interval = BR6524N_KEYS_DEBOUNCE_INTERVAL,
44 .gpio = BR6524N_GPIO_BUTTON_WPS,
48 static void __init br6524n_fe_init(void)
50 rt288x_gpio_init(RT2880_GPIO_MODE_UART0);
52 rt288x_register_flash(0);
54 ramips_register_gpio_leds(-1, ARRAY_SIZE(br6524n_leds_gpio),
57 ramips_register_gpio_buttons(-1, BR6524N_KEYS_POLL_INTERVAL,
58 ARRAY_SIZE(br6524n_gpio_buttons),
59 br6524n_gpio_buttons);
61 rt288x_register_wifi();
63 /* Board is connected to an IC+ IP175C Fast Ethernet switch */
64 rt288x_eth_data.speed = SPEED_100;
65 rt288x_eth_data.duplex = DUPLEX_FULL;
66 rt288x_eth_data.tx_fc = 1;
67 rt288x_eth_data.rx_fc = 1;
68 rt288x_eth_data.phy_mask = BIT(0);
69 rt288x_register_ethernet();
71 rt288x_register_wdt();
74 MIPS_MACHINE(RAMIPS_MACH_BR6524N, "BR6524N", "Edimax BR6524N", br6524n_fe_init);