/* * Belkin AC1750DB (F9K1115V2) board support * * Copyright (C) 2014 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2014 Imre Kaloz <kaloz@openwrt.org> * * 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/platform_device.h> #include <linux/ar8216_platform.h> #include <asm/mach-ath79/ar71xx_regs.h> #include "common.h" #include "pci.h" #include "dev-gpio-buttons.h" #include "dev-eth.h" #include "dev-leds-gpio.h" #include "dev-m25p80.h" #include "dev-usb.h" #include "dev-wmac.h" #include "machtypes.h" #define F9K1115V2_GPIO_LED_USB2 4 #define F9K1115V2_GPIO_LED_WPS_AMBER 14 #define F9K1115V2_GPIO_LED_STATUS_AMBER 15 #define F9K1115V2_GPIO_LED_WPS_BLUE 19 #define F9K1115V2_GPIO_LED_STATUS_BLUE 20 #define F9K1115V2_GPIO_BTN_WPS 16 #define F9K1115V2_GPIO_BTN_RESET 17 #define F9K1115V2_GPIO_USB2_POWER 21 #define F9K1115V2_KEYS_POLL_INTERVAL 20 /* msecs */ #define F9K1115V2_KEYS_DEBOUNCE_INTERVAL (3 * F9K1115V2_KEYS_POLL_INTERVAL) #define F9K1115V2_WAN_MAC_OFFSET 0 #define F9K1115V2_LAN_MAC_OFFSET 6 #define F9K1115V2_WMAC_CALDATA_OFFSET 0x1000 #define F9K1115V2_PCIE_CALDATA_OFFSET 0x5000 static struct gpio_led f9k1115v2_leds_gpio[] __initdata = { { .name = "belkin:amber:status", .gpio = F9K1115V2_GPIO_LED_STATUS_AMBER, .active_low = 1, }, { .name = "belkin:blue:status", .gpio = F9K1115V2_GPIO_LED_STATUS_BLUE, .active_low = 1, }, { .name = "belkin:blue:wps", .gpio = F9K1115V2_GPIO_LED_WPS_BLUE, .active_low = 1, }, { .name = "belkin:amber:wps", .gpio = F9K1115V2_GPIO_LED_WPS_AMBER, .active_low = 1, }, { .name = "belkin:green:usb2", .gpio = F9K1115V2_GPIO_LED_USB2, .active_low = 1, }, }; static struct gpio_keys_button f9k1115v2_gpio_keys[] __initdata = { { .desc = "Reset button", .type = EV_KEY, .code = KEY_RESTART, .debounce_interval = F9K1115V2_KEYS_DEBOUNCE_INTERVAL, .gpio = F9K1115V2_GPIO_BTN_RESET, .active_low = 1, }, { .desc = "WPS button", .type = EV_KEY, .code = KEY_WPS_BUTTON, .debounce_interval = F9K1115V2_KEYS_DEBOUNCE_INTERVAL, .gpio = F9K1115V2_GPIO_BTN_WPS, .active_low = 1, }, }; static struct ar8327_pad_cfg f9k1115v2_ar8327_pad0_cfg = { /* Use the RGMII interface for the GMAC0 of the AR8337 switch */ .mode = AR8327_PAD_MAC_RGMII, .txclk_delay_en = true, .rxclk_delay_en = true, .txclk_delay_sel = AR8327_CLK_DELAY_SEL1, .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2, }; static struct ar8327_pad_cfg f9k1115v2_ar8327_pad6_cfg = { /* Use the SGMII interface for the GMAC6 of the AR8337 switch */ .mode = AR8327_PAD_MAC_SGMII, .rxclk_delay_en = true, .rxclk_delay_sel = AR8327_CLK_DELAY_SEL0, }; static struct ar8327_platform_data f9k1115v2_ar8327_data = { .pad0_cfg = &f9k1115v2_ar8327_pad0_cfg, .pad6_cfg = &f9k1115v2_ar8327_pad6_cfg, .port0_cfg = { .force_link = 1, .speed = AR8327_PORT_SPEED_1000, .duplex = 1, .txpause = 1, .rxpause = 1, }, .port6_cfg = { .force_link = 1, .speed = AR8327_PORT_SPEED_1000, .duplex = 1, .txpause = 1, .rxpause = 1, }, }; static struct mdio_board_info f9k1115v2_mdio0_info[] = { { .bus_id = "ag71xx-mdio.0", .phy_addr = 0, .platform_data = &f9k1115v2_ar8327_data, }, }; static void __init f9k1115v2_setup(void) { u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); ath79_register_m25p80(NULL); ath79_register_leds_gpio(-1, ARRAY_SIZE(f9k1115v2_leds_gpio), f9k1115v2_leds_gpio); ath79_register_gpio_keys_polled(-1, F9K1115V2_KEYS_POLL_INTERVAL, ARRAY_SIZE(f9k1115v2_gpio_keys), f9k1115v2_gpio_keys); ath79_register_wmac(art + F9K1115V2_WMAC_CALDATA_OFFSET, NULL); ath79_register_mdio(0, 0x0); mdiobus_register_board_info(f9k1115v2_mdio0_info, ARRAY_SIZE(f9k1115v2_mdio0_info)); ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN); ath79_init_mac(ath79_eth0_data.mac_addr, art + F9K1115V2_WAN_MAC_OFFSET, 0); ath79_init_mac(ath79_eth1_data.mac_addr, art + F9K1115V2_LAN_MAC_OFFSET, 0); ath79_eth0_pll_data.pll_1000 = 0xa6000000; ath79_eth1_pll_data.pll_1000 = 0x03000101; /* GMAC0 is connected to the RMGII interface */ ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; ath79_eth0_data.phy_mask = BIT(0); ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; ath79_register_eth(0); /* GMAC1 is connected to the SGMII interface */ ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII; ath79_eth1_data.speed = SPEED_1000; ath79_eth1_data.duplex = DUPLEX_FULL; ath79_register_eth(1); ath79_register_pci(); ath79_register_usb(); gpio_request_one(F9K1115V2_GPIO_USB2_POWER, GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, "USB2 power"); } MIPS_MACHINE(ATH79_MACH_F9K1115V2, "F9K1115V2", "Belkin AC1750DB", f9k1115v2_setup);