/* * EW Dorin board support * (based on Atheros Ref. Design AP121) * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2012-2017 Embedded Wireless GmbH www.80211.de * * 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 <asm/mach-ath79/ath79.h> #include <asm/mach-ath79/ar71xx_regs.h> #include "dev-eth.h" #include "dev-gpio-buttons.h" #include "dev-leds-gpio.h" #include "dev-m25p80.h" #include "dev-spi.h" #include "dev-usb.h" #include "dev-wmac.h" #include "machtypes.h" #define DORIN_KEYS_POLL_INTERVAL 20 /* msecs */ #define DORIN_KEYS_DEBOUNCE_INTERVAL (3 * DORIN_KEYS_POLL_INTERVAL) #define DORIN_CALDATA_OFFSET 0x1000 #define DORIN_WMAC_MAC_OFFSET 0x1002 #define DORIN_GPIO_LED_STATUS 21 #define DORIN_GPIO_BTN_JUMPSTART 11 #define DORIN_GPIO_BTN_RESET 6 static struct gpio_led dorin_leds_gpio[] __initdata = { { .name = "dorin:green:status", .gpio = DORIN_GPIO_LED_STATUS, .active_low = 1, }, }; static struct gpio_keys_button dorin_gpio_keys[] __initdata = { { .desc = "jumpstart button", .type = EV_KEY, .code = KEY_WPS_BUTTON, .debounce_interval = DORIN_KEYS_DEBOUNCE_INTERVAL, .gpio = DORIN_GPIO_BTN_JUMPSTART, .active_low = 1, }, { .desc = "reset button", .type = EV_KEY, .code = KEY_RESTART, .debounce_interval = DORIN_KEYS_DEBOUNCE_INTERVAL, .gpio = DORIN_GPIO_BTN_RESET, .active_low = 0, } }; static void __init ew_dorin_setup(void) { u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); static u8 mac[6]; ath79_register_m25p80(NULL); ath79_register_usb(); if (ar93xx_wmac_read_mac_address(mac)) { ath79_register_wmac(NULL, NULL); } else { ath79_register_wmac(art + DORIN_CALDATA_OFFSET, art + DORIN_WMAC_MAC_OFFSET); memcpy(mac, art + DORIN_WMAC_MAC_OFFSET, sizeof(mac)); } mac[3] |= 0x40; ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0); ath79_register_mdio(0, 0x0); /* LAN ports */ ath79_register_eth(1); ath79_register_leds_gpio(-1, ARRAY_SIZE(dorin_leds_gpio), dorin_leds_gpio); ath79_register_gpio_keys_polled(-1, DORIN_KEYS_POLL_INTERVAL, ARRAY_SIZE(dorin_gpio_keys), dorin_gpio_keys); } MIPS_MACHINE(ATH79_MACH_EW_DORIN, "EW-DORIN", "EmbWir-Dorin", ew_dorin_setup); static void __init ew_dorin_router_setup(void) { u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); static u8 mac[6]; ath79_register_m25p80(NULL); ath79_register_usb(); if (ar93xx_wmac_read_mac_address(mac)) { ath79_register_wmac(NULL, NULL); } else { ath79_register_wmac(art + DORIN_CALDATA_OFFSET, art + DORIN_WMAC_MAC_OFFSET); memcpy(mac, art + DORIN_WMAC_MAC_OFFSET, sizeof(mac)); } mac[3] |= 0x40; ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0); mac[3] &= 0x3F; ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0); ath79_setup_ar933x_phy4_switch(true, true); ath79_register_mdio(0, 0x0); /* LAN ports */ ath79_register_eth(1); /* WAN port */ ath79_register_eth(0); ath79_register_leds_gpio(-1, ARRAY_SIZE(dorin_leds_gpio), dorin_leds_gpio); ath79_register_gpio_keys_polled(-1, DORIN_KEYS_POLL_INTERVAL, ARRAY_SIZE(dorin_gpio_keys), dorin_gpio_keys); } MIPS_MACHINE(ATH79_MACH_EW_DORIN_ROUTER, "EW-DORIN-ROUTER", "EmbWir-Dorin-Router", ew_dorin_router_setup);