/* * Easy-Link EL-M150 board support * * Copyright (C) 2012 huangfc <huangfangcheng@163.com> * Copyright (C) 2012 HYS <550663898@qq.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 <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-wmac.h" #include "machtypes.h" #include "dev-usb.h" #define EL_M150_GPIO_BTN6 6 #define EL_M150_GPIO_BTN7 7 #define EL_M150_GPIO_BTN_RESET 11 #define EL_M150_GPIO_LED_SYSTEM 27 #define EL_M150_GPIO_USB_POWER 8 #define EL_M150_KEYS_POLL_INTERVAL 20 /* msecs */ #define EL_M150_KEYS_DEBOUNCE_INTERVAL (3 * EL_M150_KEYS_POLL_INTERVAL) static const char *EL_M150_part_probes[] = { "tp-link", NULL, }; static struct flash_platform_data EL_M150_flash_data = { .part_probes = EL_M150_part_probes, }; static struct gpio_led EL_M150_leds_gpio[] __initdata = { { .name = "easylink:green:system", .gpio = EL_M150_GPIO_LED_SYSTEM, .active_low = 1, }, }; static struct gpio_keys_button EL_M150_gpio_keys[] __initdata = { { .desc = "reset", .type = EV_KEY, .code = KEY_RESTART, .debounce_interval = EL_M150_KEYS_DEBOUNCE_INTERVAL, .gpio = EL_M150_GPIO_BTN_RESET, .active_low = 0, }, { .desc = "BTN_6", .type = EV_KEY, .code = BTN_6, .debounce_interval = EL_M150_KEYS_DEBOUNCE_INTERVAL, .gpio = EL_M150_GPIO_BTN6, .active_low = 1, }, { .desc = "BTN_7", .type = EV_KEY, .code = BTN_7, .debounce_interval = EL_M150_KEYS_DEBOUNCE_INTERVAL, .gpio = EL_M150_GPIO_BTN7, .active_low = 1, }, }; static void __init el_m150_setup(void) { u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00); u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000); /* disable PHY_SWAP and PHY_ADDR_SWAP bits */ ath79_setup_ar933x_phy4_switch(false, false); ath79_register_leds_gpio(-1, ARRAY_SIZE(EL_M150_leds_gpio), EL_M150_leds_gpio); ath79_register_gpio_keys_polled(-1, EL_M150_KEYS_POLL_INTERVAL, ARRAY_SIZE(EL_M150_gpio_keys), EL_M150_gpio_keys); gpio_request_one(EL_M150_GPIO_USB_POWER, GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, "USB power"); ath79_register_usb(); ath79_register_m25p80(&EL_M150_flash_data); ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1); ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1); ath79_register_mdio(0, 0x0); ath79_register_eth(0); ath79_register_eth(1); ath79_register_wmac(ee, mac); } MIPS_MACHINE(ATH79_MACH_EL_M150, "EL-M150", "EasyLink EL-M150", el_m150_setup);