/* * HiWiFi HC6361 board support * * Copyright (C) 2012-2013 eric * Copyright (C) 2014 Yousong Zhou <yszhou4tech@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/proc_fs.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-usb.h" #include "dev-wmac.h" #include "machtypes.h" #define HIWIFI_HC6361_GPIO_LED_WLAN_2P4 0 /* 2.4G WLAN LED */ #define HIWIFI_HC6361_GPIO_LED_SYSTEM 1 /* System LED */ #define HIWIFI_HC6361_GPIO_LED_INTERNET 27 /* Internet LED */ #define HIWIFI_HC6361_GPIO_USBPOWER 20 /* USB power control */ #define HIWIFI_HC6361_GPIO_BTN_RST 11 /* Reset button */ #define HIWIFI_HC6361_KEYS_POLL_INTERVAL 20 /* msecs */ #define HIWIFI_HC6361_KEYS_DEBOUNCE_INTERVAL \ (3 * HIWIFI_HC6361_KEYS_POLL_INTERVAL) static struct gpio_led hiwifi_leds_gpio[] __initdata = { { .name = "hiwifi:blue:wlan-2p4", .gpio = HIWIFI_HC6361_GPIO_LED_WLAN_2P4, .active_low = 1, }, { .name = "hiwifi:blue:system", .gpio = HIWIFI_HC6361_GPIO_LED_SYSTEM, .active_low = 1, }, { .name = "hiwifi:blue:internet", .gpio = HIWIFI_HC6361_GPIO_LED_INTERNET, .active_low = 1, } }; static struct gpio_keys_button hiwifi_gpio_keys[] __initdata = { { .desc = "reset", .type = EV_KEY, .code = KEY_RESTART, .debounce_interval = HIWIFI_HC6361_KEYS_DEBOUNCE_INTERVAL, .gpio = HIWIFI_HC6361_GPIO_BTN_RST, .active_low = 1, } }; static void __init get_mac_from_bdinfo(u8 *mac, void *bdinfo) { if (sscanf(bdinfo, "fac_mac = %2hhx:%2hhx:%2hhx:%2hhx:%2hhx:%2hhx", &mac[0], &mac[1], &mac[2], &mac[3], &mac[4], &mac[5]) == 6) { return; } printk(KERN_WARNING "Parsing MAC address failed.\n"); memcpy(mac, "\x00\xba\xbe\x00\x00\x00", 6); } static void __init hiwifi_hc6361_setup(void) { u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000); u8 mac[6]; ath79_setup_ar933x_phy4_switch(false, false); ath79_register_m25p80(NULL); ath79_gpio_function_enable( AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN | AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN | AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN | AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN | AR933X_GPIO_FUNC_ETH_SWITCH_LED4_EN); ath79_register_leds_gpio(-1, ARRAY_SIZE(hiwifi_leds_gpio), hiwifi_leds_gpio); ath79_register_gpio_keys_polled(-1, HIWIFI_HC6361_KEYS_POLL_INTERVAL, ARRAY_SIZE(hiwifi_gpio_keys), hiwifi_gpio_keys); gpio_request_one(HIWIFI_HC6361_GPIO_USBPOWER, GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, "USB power"); ath79_register_usb(); get_mac_from_bdinfo(mac, (void *) KSEG1ADDR(0x1f010180)); ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1); ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0); ath79_register_mdio(0, 0x0); ath79_register_eth(1); ath79_register_eth(0); ath79_register_wmac(ee, mac); } MIPS_MACHINE(ATH79_MACH_HIWIFI_HC6361, "HiWiFi-HC6361", "HiWiFi HC6361", hiwifi_hc6361_setup);