/* * TP-LINK TL-WDR3500 board support * * Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2013 Gui Iribarren <gui@altermundi.net> * * 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/pci.h> #include <linux/phy.h> #include <linux/gpio.h> #include <linux/platform_device.h> #include <linux/ath9k_platform.h> #include <linux/ar8216_platform.h> #include <asm/mach-ath79/ar71xx_regs.h> #include "common.h" #include "dev-ap9x-pci.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 WDR3500_GPIO_LED_USB 11 #define WDR3500_GPIO_LED_WLAN2G 13 #define WDR3500_GPIO_LED_SYSTEM 14 #define WDR3500_GPIO_LED_QSS 15 #define WDR3500_GPIO_LED_WAN 18 #define WDR3500_GPIO_LED_LAN1 19 #define WDR3500_GPIO_LED_LAN2 20 #define WDR3500_GPIO_LED_LAN3 21 #define WDR3500_GPIO_LED_LAN4 22 #define WDR3500_GPIO_BTN_WPS 16 #define WDR3500_GPIO_BTN_RFKILL 17 #define WDR3500_GPIO_USB_POWER 12 #define WDR3500_KEYS_POLL_INTERVAL 20 /* msecs */ #define WDR3500_KEYS_DEBOUNCE_INTERVAL (3 * WDR3500_KEYS_POLL_INTERVAL) #define WDR3500_MAC0_OFFSET 0 #define WDR3500_MAC1_OFFSET 6 #define WDR3500_WMAC_CALDATA_OFFSET 0x1000 #define WDR3500_PCIE_CALDATA_OFFSET 0x5000 static const char *wdr3500_part_probes[] = { "tp-link", NULL, }; static struct flash_platform_data wdr3500_flash_data = { .part_probes = wdr3500_part_probes, }; static struct gpio_led wdr3500_leds_gpio[] __initdata = { { .name = "tp-link:green:qss", .gpio = WDR3500_GPIO_LED_QSS, .active_low = 1, }, { .name = "tp-link:green:system", .gpio = WDR3500_GPIO_LED_SYSTEM, .active_low = 1, }, { .name = "tp-link:green:usb", .gpio = WDR3500_GPIO_LED_USB, .active_low = 1, }, { .name = "tp-link:green:wlan2g", .gpio = WDR3500_GPIO_LED_WLAN2G, .active_low = 1, }, }; static struct gpio_keys_button wdr3500_gpio_keys[] __initdata = { { .desc = "QSS button", .type = EV_KEY, .code = KEY_WPS_BUTTON, .debounce_interval = WDR3500_KEYS_DEBOUNCE_INTERVAL, .gpio = WDR3500_GPIO_BTN_WPS, .active_low = 1, }, { .desc = "RFKILL switch", .type = EV_SW, .code = KEY_RFKILL, .debounce_interval = WDR3500_KEYS_DEBOUNCE_INTERVAL, .gpio = WDR3500_GPIO_BTN_RFKILL, }, }; static void __init wdr3500_setup(void) { u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00); u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); u8 tmpmac[ETH_ALEN]; ath79_register_m25p80(&wdr3500_flash_data); ath79_register_leds_gpio(-1, ARRAY_SIZE(wdr3500_leds_gpio), wdr3500_leds_gpio); ath79_register_gpio_keys_polled(-1, WDR3500_KEYS_POLL_INTERVAL, ARRAY_SIZE(wdr3500_gpio_keys), wdr3500_gpio_keys); ath79_init_mac(tmpmac, mac, 0); ath79_register_wmac(art + WDR3500_WMAC_CALDATA_OFFSET, tmpmac); ath79_init_mac(tmpmac, mac, 1); ap9x_pci_setup_wmac_led_pin(0, 0); ap91_pci_init(art + WDR3500_PCIE_CALDATA_OFFSET, tmpmac); ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE); ath79_register_mdio(1, 0x0); /* LAN */ ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1); /* GMAC1 is connected to the internal switch */ ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII; ath79_register_eth(1); /* WAN */ ath79_init_mac(ath79_eth0_data.mac_addr, mac, 2); /* GMAC0 is connected to the PHY4 of the internal switch */ ath79_switch_data.phy4_mii_en = 1; ath79_switch_data.phy_poll_mask = BIT(4); ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; ath79_eth0_data.phy_mask = BIT(4); ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev; ath79_register_eth(0); gpio_request_one(WDR3500_GPIO_USB_POWER, GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, "USB power"); ath79_register_usb(); ath79_gpio_output_select(WDR3500_GPIO_LED_LAN1, AR934X_GPIO_OUT_LED_LINK3); ath79_gpio_output_select(WDR3500_GPIO_LED_LAN2, AR934X_GPIO_OUT_LED_LINK2); ath79_gpio_output_select(WDR3500_GPIO_LED_LAN3, AR934X_GPIO_OUT_LED_LINK1); ath79_gpio_output_select(WDR3500_GPIO_LED_LAN4, AR934X_GPIO_OUT_LED_LINK0); ath79_gpio_output_select(WDR3500_GPIO_LED_WAN, AR934X_GPIO_OUT_LED_LINK4); } MIPS_MACHINE(ATH79_MACH_TL_WDR3500, "TL-WDR3500", "TP-LINK TL-WDR3500", wdr3500_setup);