/* * Telldus TellStick ZNet Lite board support * * Copyright (C) 2016 Micke Prag <micke.prag@telldus.se> * * 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-usb.h" #include "dev-wmac.h" #include "machtypes.h" #define TELLSTICK_GPIO_LED_SYSTEM 27 #define TELLSTICK_GPIO_LED_BLUE 0 #define TELLSTICK_GPIO_LED_RED 14 #define TELLSTICK_GPIO_LED_GREEN 15 #define TELLSTICK_GPIO_LED_LAN_GREEN 16 #define TELLSTICK_GPIO_LED_LAN_ORANGE 17 #define TELLSTICK_GPIO_BTN_RESET 11 #define TELLSTICK_GPIO_RF433_RESET 13 #define TELLSTICK_KEYS_POLL_INTERVAL 20 /* msecs */ #define TELLSTICK_KEYS_DEBOUNCE_INTERVAL (3 * TELLSTICK_KEYS_POLL_INTERVAL) static const char *tellstick_part_probes[] = { "tp-link", NULL, }; static struct flash_platform_data tellstick_flash_data = { .part_probes = tellstick_part_probes, }; static struct gpio_led tellstick_leds_gpio[] __initdata = { { .name = "tellstick:white:system", .gpio = TELLSTICK_GPIO_LED_SYSTEM, .active_low = 0, }, { .name = "tellstick:blue:status", .gpio = TELLSTICK_GPIO_LED_BLUE, .active_low = 0, }, { .name = "tellstick:red:status", .gpio = TELLSTICK_GPIO_LED_RED, .active_low = 0, }, { .name = "tellstick:green:status", .gpio = TELLSTICK_GPIO_LED_GREEN, .active_low = 0, }, { .name = "tellstick:green:lan", .gpio = TELLSTICK_GPIO_LED_LAN_GREEN, .active_low = 0, }, { .name = "tellstick:orange:lan", .gpio = TELLSTICK_GPIO_LED_LAN_ORANGE, .active_low = 0, }, }; static struct gpio_keys_button tellstick_gpio_keys[] __initdata = { { .desc = "reset", .type = EV_KEY, .code = KEY_RESTART, .debounce_interval = TELLSTICK_KEYS_DEBOUNCE_INTERVAL, .gpio = TELLSTICK_GPIO_BTN_RESET, .active_low = 0, } }; static void __init tellstick_znet_lite_setup(void) { u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000); u8 mac[ETH_ALEN]; memcpy(&mac, (u8 *) KSEG1ADDR(0x1f01fc00), sizeof(mac)); ath79_gpio_function_disable( 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_m25p80(&tellstick_flash_data); ath79_register_leds_gpio(-1, ARRAY_SIZE(tellstick_leds_gpio), tellstick_leds_gpio); ath79_register_gpio_keys_polled(-1, TELLSTICK_KEYS_POLL_INTERVAL, ARRAY_SIZE(tellstick_gpio_keys), tellstick_gpio_keys); gpio_request_one(TELLSTICK_GPIO_RF433_RESET, GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED, "rf433 reset"); ath79_register_usb(); ath79_init_mac(ath79_eth0_data.mac_addr, (u8 *)mac, 0); ath79_register_mdio(0, 0x0); ath79_register_eth(0); // wlan0 mac needs to be different then eth0 mac[3] += 1; ath79_register_wmac(ee, (u8 *)mac); } MIPS_MACHINE(ATH79_MACH_TELLSTICK_ZNET_LITE, "TELLSTICK-ZNET-LITE", "Telldus TellStick ZNet Lite", tellstick_znet_lite_setup);