/* * ZyXEL NBG6716/NBG6616 board support * * Based on the Qualcomm Atheros AP135/AP136 reference board support code * Copyright (c) 2012 Qualcomm Atheros * Copyright (c) 2012-2013 Gabor Juhos * Copyright (c) 2013 Andre Valentin * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * */ #include #include #include #include #include #include #include #include "common.h" #include "pci.h" #include "dev-ap9x-pci.h" #include "dev-gpio-buttons.h" #include "dev-eth.h" #include "dev-leds-gpio.h" #include "dev-nfc.h" #include "dev-m25p80.h" #include "dev-usb.h" #include "dev-wmac.h" #include "machtypes.h" #include "nvram.h" #define NBG6716_GPIO_LED_INTERNET 18 #define NBG6716_GPIO_LED_POWER 15 #define NBG6716_GPIO_LED_USB1 4 #define NBG6716_GPIO_LED_USB2 13 #define NBG6716_GPIO_LED_WIFI2G 19 #define NBG6716_GPIO_LED_WIFI5G 17 #define NBG6716_GPIO_LED_WPS 21 #define NBG6716_GPIO_BTN_RESET 23 #define NBG6716_GPIO_BTN_RFKILL 1 #define NBG6716_GPIO_BTN_USB1 0 #define NBG6716_GPIO_BTN_USB2 14 #define NBG6716_GPIO_BTN_WPS 22 #define NBG6716_GPIO_USB_POWER 16 #define NBG6716_KEYS_POLL_INTERVAL 20 /* msecs */ #define NBG6716_KEYS_DEBOUNCE_INTERVAL (3 * NBG6716_KEYS_POLL_INTERVAL) #define NBG6716_MAC0_OFFSET 0 #define NBG6716_MAC1_OFFSET 6 #define NBG6716_WMAC_CALDATA_OFFSET 0x1000 #define NBG6716_PCIE_CALDATA_OFFSET 0x5000 /* NBG6616 has a different GPIO usage as it does not have USB Buttons */ #define NBG6616_GPIO_LED_USB0 14 #define NBG6616_GPIO_LED_USB1 21 #define NBG6616_GPIO_LED_WPS 0 static struct gpio_led nbg6716_leds_gpio[] __initdata = { { .name = "nbg6716:white:internet", .gpio = NBG6716_GPIO_LED_INTERNET, .active_low = 1, }, { .name = "nbg6716:white:power", .gpio = NBG6716_GPIO_LED_POWER, .active_low = 1, }, { .name = "nbg6716:white:usb1", .gpio = NBG6716_GPIO_LED_USB1, .active_low = 1, }, { .name = "nbg6716:white:usb2", .gpio = NBG6716_GPIO_LED_USB2, .active_low = 1, }, { .name = "nbg6716:white:wifi2g", .gpio = NBG6716_GPIO_LED_WIFI2G, .active_low = 1, }, { .name = "nbg6716:white:wifi5g", .gpio = NBG6716_GPIO_LED_WIFI5G, .active_low = 1, }, { .name = "nbg6716:white:wps", .gpio = NBG6716_GPIO_LED_WPS, .active_low = 1, } }; static struct gpio_keys_button nbg6716_gpio_keys[] __initdata = { { .desc = "RESET button", .type = EV_KEY, .code = KEY_RESTART, .debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL, .gpio = NBG6716_GPIO_BTN_RESET, .active_low = 1, }, { .desc = "RFKILL button", .type = EV_SW, .code = KEY_RFKILL, .debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL, .gpio = NBG6716_GPIO_BTN_RFKILL, .active_low = 0, }, { .desc = "USB1 eject button", .type = EV_KEY, .code = BTN_1, .debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL, .gpio = NBG6716_GPIO_BTN_USB1, .active_low = 1, }, { .desc = "USB2 eject button", .type = EV_KEY, .code = BTN_2, .debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL, .gpio = NBG6716_GPIO_BTN_USB2, .active_low = 1, }, { .desc = "WPS button", .type = EV_KEY, .code = KEY_WPS_BUTTON, .debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL, .gpio = NBG6716_GPIO_BTN_WPS, .active_low = 1, }, }; static struct gpio_led nbg6616_leds_gpio[] __initdata = { { .name = "nbg6616:green:power", .gpio = NBG6716_GPIO_LED_POWER, .active_low = 1, }, { .name = "nbg6616:green:usb2", .gpio = NBG6616_GPIO_LED_USB0, .active_low = 1, }, { .name = "nbg6616:green:usb1", .gpio = NBG6616_GPIO_LED_USB1, .active_low = 1, }, { .name = "nbg6616:green:wifi2g", .gpio = NBG6716_GPIO_LED_WIFI2G, .active_low = 1, }, { .name = "nbg6616:green:wifi5g", .gpio = NBG6716_GPIO_LED_WIFI5G, .active_low = 1, }, { .name = "nbg6616:green:wps", .gpio = NBG6616_GPIO_LED_WPS, .active_low = 1, } }; static struct gpio_keys_button nbg6616_gpio_keys[] __initdata = { { .desc = "RESET button", .type = EV_KEY, .code = KEY_RESTART, .debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL, .gpio = NBG6716_GPIO_BTN_RESET, .active_low = 1, }, { .desc = "RFKILL button", .type = EV_KEY, .code = KEY_RFKILL, .debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL, .gpio = NBG6716_GPIO_BTN_RFKILL, .active_low = 1, }, { .desc = "WPS button", .type = EV_KEY, .code = KEY_WPS_BUTTON, .debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL, .gpio = NBG6716_GPIO_BTN_WPS, .active_low = 1, }, }; static struct ar8327_pad_cfg nbg6716_ar8327_pad0_cfg; static struct ar8327_pad_cfg nbg6716_ar8327_pad6_cfg; static struct ar8327_led_cfg nbg6716_ar8327_led_cfg; static struct ar8327_platform_data nbg6716_ar8327_data = { .pad0_cfg = &nbg6716_ar8327_pad0_cfg, .pad6_cfg = &nbg6716_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, }, .led_cfg = &nbg6716_ar8327_led_cfg }; static struct mdio_board_info nbg6716_mdio0_info[] = { { .bus_id = "ag71xx-mdio.0", .phy_addr = 0, .platform_data = &nbg6716_ar8327_data, }, }; static void nbg6716_get_mac(void* nvram_addr, const char *name, char *mac) { u8 *nvram = (u8 *) KSEG1ADDR(nvram_addr); int err; err = ath79_nvram_parse_mac_addr(nvram, 0x10000, name, mac); if (err) pr_err("no MAC address found for %s\n", name); } static void __init nbg6716_common_setup(u32 leds_num, struct gpio_led* leds, u32 keys_num, struct gpio_keys_button* keys, void* art_addr, void* nvram) { u8 *art = (u8 *) KSEG1ADDR(art_addr); u8 tmpmac[ETH_ALEN]; ath79_register_m25p80(NULL); ath79_register_leds_gpio(-1, leds_num, leds); ath79_register_gpio_keys_polled(-1, NBG6716_KEYS_POLL_INTERVAL, keys_num, keys); ath79_nfc_set_ecc_mode(AR934X_NFC_ECC_HW); ath79_register_nfc(); gpio_request_one(NBG6716_GPIO_USB_POWER, GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, "USB power"); ath79_register_usb(); nbg6716_get_mac(nvram, "ethaddr=", tmpmac); ath79_register_pci(); ath79_register_wmac(art + NBG6716_WMAC_CALDATA_OFFSET, tmpmac); ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN); ath79_register_mdio(0, 0x0); ath79_init_mac(ath79_eth0_data.mac_addr, tmpmac, 2); ath79_init_mac(ath79_eth1_data.mac_addr, tmpmac, 3); mdiobus_register_board_info(nbg6716_mdio0_info, ARRAY_SIZE(nbg6716_mdio0_info)); /* 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); } static void __init nbg6716_010_setup(void) { /* GMAC0 of the AR8337 switch is connected to GMAC0 via RGMII */ nbg6716_ar8327_pad0_cfg.mode = AR8327_PAD_MAC_RGMII; nbg6716_ar8327_pad0_cfg.txclk_delay_en = true; nbg6716_ar8327_pad0_cfg.rxclk_delay_en = true; nbg6716_ar8327_pad0_cfg.txclk_delay_sel = AR8327_CLK_DELAY_SEL1; nbg6716_ar8327_pad0_cfg.rxclk_delay_sel = AR8327_CLK_DELAY_SEL2; /* GMAC6 of the AR8337 switch is connected to GMAC1 via SGMII */ nbg6716_ar8327_pad6_cfg.mode = AR8327_PAD_MAC_SGMII; nbg6716_ar8327_pad6_cfg.rxclk_delay_en = true; nbg6716_ar8327_pad6_cfg.rxclk_delay_sel = AR8327_CLK_DELAY_SEL0; ath79_eth0_pll_data.pll_1000 = 0xa6000000; ath79_eth1_pll_data.pll_1000 = 0x03000101; nbg6716_ar8327_led_cfg.open_drain = 0; nbg6716_ar8327_led_cfg.led_ctrl0 = 0xffb7ffb7; nbg6716_ar8327_led_cfg.led_ctrl1 = 0xffb7ffb7; nbg6716_ar8327_led_cfg.led_ctrl2 = 0xffb7ffb7; nbg6716_ar8327_led_cfg.led_ctrl3 = 0x03ffff00; nbg6716_common_setup(ARRAY_SIZE(nbg6716_leds_gpio), nbg6716_leds_gpio, ARRAY_SIZE(nbg6716_gpio_keys), nbg6716_gpio_keys, (void*) 0x1f050000, (void*) 0x1f040000); } static void __init nbg6616_010_setup(void) { /* GMAC0 of the AR8337 switch is connected to GMAC0 via RGMII */ nbg6716_ar8327_pad0_cfg.mode = AR8327_PAD_MAC_RGMII; nbg6716_ar8327_pad0_cfg.txclk_delay_en = true; nbg6716_ar8327_pad0_cfg.rxclk_delay_en = true; nbg6716_ar8327_pad0_cfg.txclk_delay_sel = AR8327_CLK_DELAY_SEL1; nbg6716_ar8327_pad0_cfg.rxclk_delay_sel = AR8327_CLK_DELAY_SEL2; /* GMAC6 of the AR8337 switch is connected to GMAC1 via SGMII */ nbg6716_ar8327_pad6_cfg.mode = AR8327_PAD_MAC_SGMII; nbg6716_ar8327_pad6_cfg.rxclk_delay_en = true; nbg6716_ar8327_pad6_cfg.rxclk_delay_sel = AR8327_CLK_DELAY_SEL0; ath79_eth0_pll_data.pll_1000 = 0xa6000000; ath79_eth1_pll_data.pll_1000 = 0x03000101; nbg6716_ar8327_led_cfg.open_drain = 0; nbg6716_ar8327_led_cfg.led_ctrl0 = 0xffb7ffb7; nbg6716_ar8327_led_cfg.led_ctrl1 = 0xffb7ffb7; nbg6716_ar8327_led_cfg.led_ctrl2 = 0xffb7ffb7; nbg6716_ar8327_led_cfg.led_ctrl3 = 0x03ffff00; nbg6716_common_setup(ARRAY_SIZE(nbg6616_leds_gpio), nbg6616_leds_gpio, ARRAY_SIZE(nbg6616_gpio_keys), nbg6616_gpio_keys, (void*) 0x1f040000, (void*) 0x1f030000); } MIPS_MACHINE(ATH79_MACH_NBG6716, "NBG6716", "Zyxel NBG6716", nbg6716_010_setup); MIPS_MACHINE(ATH79_MACH_NBG6616, "NBG6616", "Zyxel NBG6616", nbg6616_010_setup);