From a5e398abad5c1e1d5a85e76ca4b5678e2a0b6f93 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Sun, 13 Apr 2014 08:29:05 +0000 Subject: [PATCH] ar71xx: add kernel support for ZyXEL NBG 6716 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit With this patch OpenWRT supports the following on the ZyXEL NBG 6716: -WiFi 2G (ath9k) -WiFi 5G (ath10k) -NAND flash -2 Ethernet interfaces -USB 2.0 -LEDs including switch -reasonale defaults at first boot Signed-off-by: André Valentin Patchwork: http://patchwork.openwrt.org/patch/5101/ [juhosg: - rename and refresh kernel patch, - fix a few typos, - change button key codes, - use zyxel prefix in LED names] Signed-off-by: Gabor Juhos SVN-Revision: 40499 --- target/linux/ar71xx/config-3.10 | 1 + .../files/arch/mips/ath79/mach-nbg6716.c | 285 ++++++++++++++++++ target/linux/ar71xx/nand/config-default | 4 +- .../709-MIPS-ath79-add-NBG6716.patch | 37 +++ 4 files changed, 325 insertions(+), 2 deletions(-) create mode 100644 target/linux/ar71xx/files/arch/mips/ath79/mach-nbg6716.c create mode 100644 target/linux/ar71xx/patches-3.10/709-MIPS-ath79-add-NBG6716.patch diff --git a/target/linux/ar71xx/config-3.10 b/target/linux/ar71xx/config-3.10 index 10817ea578..4eb4b9f09f 100644 --- a/target/linux/ar71xx/config-3.10 +++ b/target/linux/ar71xx/config-3.10 @@ -59,6 +59,7 @@ CONFIG_ATH79_MACH_MYNET_REXT=y CONFIG_ATH79_MACH_MZK_W04NU=y CONFIG_ATH79_MACH_MZK_W300NH=y CONFIG_ATH79_MACH_NBG460N=y +CONFIG_ATH79_MACH_NBG6716=y CONFIG_ATH79_MACH_OM2P=y CONFIG_ATH79_MACH_PB42=y CONFIG_ATH79_MACH_PB44=y diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-nbg6716.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-nbg6716.c new file mode 100644 index 0000000000..5b8c3d0109 --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-nbg6716.c @@ -0,0 +1,285 @@ +/* + * ZyXEL NBG6716 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 "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_USB0 4 +#define NBG6716_GPIO_LED_USB1 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_USB0 14 +#define NBG6716_GPIO_BTN_USB1 0 +#define NBG6716_GPIO_BTN_WPS 22 + +#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 + +static struct gpio_led nbg6716_leds_gpio[] __initdata = { + { + .name = "zyxel:white:internet", + .gpio = NBG6716_GPIO_LED_INTERNET, + .active_low = 1, + }, + { + .name = "zyxel:white:power", + .gpio = NBG6716_GPIO_LED_POWER, + .active_low = 1, + }, + { + .name = "zyxel:white:usb0", + .gpio = NBG6716_GPIO_LED_USB0, + .active_low = 1, + }, + { + .name = "zyxel:white:usb1", + .gpio = NBG6716_GPIO_LED_USB1, + .active_low = 1, + }, + { + .name = "zyxel:white:wifi2g", + .gpio = NBG6716_GPIO_LED_WIFI2G, + .active_low = 1, + }, + { + .name = "zyxel:white:wifi5g", + .gpio = NBG6716_GPIO_LED_WIFI5G, + .active_low = 1, + }, + { + .name = "zyxel: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_KEY, + .code = KEY_RFKILL, + .debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL, + .gpio = NBG6716_GPIO_BTN_RFKILL, + .active_low = 1, + }, + { + .desc = "USB0 eject button", + .type = EV_KEY, + .code = BTN_0, + .debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL, + .gpio = NBG6716_GPIO_BTN_USB0, + .active_low = 1, + }, + { + .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 = "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(const char *name, char *mac) +{ + u8 *nvram = (u8 *) KSEG1ADDR(0x1f040000); + 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_gmac_setup(void) +{ + void __iomem *base; + u32 t; + + base = ioremap(QCA955X_GMAC_BASE, QCA955X_GMAC_SIZE); + + t = __raw_readl(base + QCA955X_GMAC_REG_ETH_CFG); + + t &= ~(QCA955X_ETH_CFG_RGMII_EN | QCA955X_ETH_CFG_GE0_SGMII); + t |= QCA955X_ETH_CFG_RGMII_EN; + + __raw_writel(t, base + QCA955X_GMAC_REG_ETH_CFG); + + iounmap(base); +} + +static void __init nbg6716_common_setup(void) +{ + u8 *art = (u8 *) KSEG1ADDR(0x1f050000); + u8 tmpmac[ETH_ALEN]; + + ath79_register_m25p80(NULL); + + ath79_register_leds_gpio(-1, ARRAY_SIZE(nbg6716_leds_gpio), + nbg6716_leds_gpio); + ath79_register_gpio_keys_polled(-1, NBG6716_KEYS_POLL_INTERVAL, + ARRAY_SIZE(nbg6716_gpio_keys), + nbg6716_gpio_keys); + + ath79_nfc_set_ecc_mode(AR934X_NFC_ECC_HW); + ath79_register_nfc(); + + ath79_register_usb(); + + nbg6716_get_mac("ethaddr=", tmpmac); + + ath79_register_pci(); + + ath79_register_wmac(art + NBG6716_WMAC_CALDATA_OFFSET, tmpmac); + + nbg6716_gmac_setup(); + + 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(); +} + +MIPS_MACHINE(ATH79_MACH_NBG6716, "NBG6716", + "Zyxel NBG6716", + nbg6716_010_setup); + diff --git a/target/linux/ar71xx/nand/config-default b/target/linux/ar71xx/nand/config-default index 38e7a51165..a94b797c74 100644 --- a/target/linux/ar71xx/nand/config-default +++ b/target/linux/ar71xx/nand/config-default @@ -82,7 +82,7 @@ CONFIG_CMDLINE="rootfstype=squashfs noinitrd" # CONFIG_MICREL_PHY is not set # CONFIG_MTD_CFI is not set CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_M25P80 is not set +CONFIG_MTD_M25P80=y CONFIG_MTD_MAP_BANK_WIDTH_1=y CONFIG_MTD_MAP_BANK_WIDTH_4=y # CONFIG_MTD_MYLOADER_PARTS is not set @@ -104,6 +104,6 @@ CONFIG_MTD_UBI_WL_THRESHOLD=4096 # CONFIG_SOC_AR71XX is not set # CONFIG_SOC_AR724X is not set # CONFIG_SOC_AR913X is not set -# CONFIG_SPI_ATH79 is not set +CONFIG_SPI_ATH79=y # CONFIG_SPI_BITBANG is not set # CONFIG_UBIFS_FS is not set diff --git a/target/linux/ar71xx/patches-3.10/709-MIPS-ath79-add-NBG6716.patch b/target/linux/ar71xx/patches-3.10/709-MIPS-ath79-add-NBG6716.patch new file mode 100644 index 0000000000..c213c50e25 --- /dev/null +++ b/target/linux/ar71xx/patches-3.10/709-MIPS-ath79-add-NBG6716.patch @@ -0,0 +1,37 @@ +--- a/arch/mips/ath79/Makefile ++++ b/arch/mips/ath79/Makefile +@@ -129,3 +129,4 @@ obj-$(CONFIG_ATH79_MACH_WZR_HP_AG300H) + + obj-$(CONFIG_ATH79_MACH_WZR_HP_G450H) += mach-wzr-hp-g450h.o + obj-$(CONFIG_ATH79_MACH_ZCN_1523H) += mach-zcn-1523h.o + obj-$(CONFIG_ATH79_MACH_CARAMBOLA2) += mach-carambola2.o ++obj-$(CONFIG_ATH79_MACH_NBG6716) += mach-nbg6716.o +--- a/arch/mips/ath79/machtypes.h ++++ b/arch/mips/ath79/machtypes.h +@@ -62,6 +62,7 @@ enum ath79_mach_type { + ATH79_MACH_MZK_W04NU, /* Planex MZK-W04NU */ + ATH79_MACH_MZK_W300NH, /* Planex MZK-W300NH */ + ATH79_MACH_NBG460N, /* Zyxel NBG460N/550N/550NH */ ++ ATH79_MACH_NBG6716, /* Zyxel NBG6716 */ + ATH79_MACH_OM2P_HS, /* OpenMesh OM2P-HS */ + ATH79_MACH_OM2P_LC, /* OpenMesh OM2P-LC */ + ATH79_MACH_OM2P, /* OpenMesh OM2P */ +--- a/arch/mips/ath79/Kconfig ++++ b/arch/mips/ath79/Kconfig +@@ -889,6 +889,17 @@ config ATH79_MACH_NBG460N + select ATH79_DEV_M25P80 + select ATH79_DEV_WMAC + ++config ATH79_MACH_NBG6716 ++ bool "Zyxel NBG6716 board support" ++ select SOC_QCA955X ++ select ATH79_DEV_ETH ++ select ATH79_DEV_GPIO_BUTTONS ++ select ATH79_DEV_LEDS_GPIO ++ select ATH79_DEV_SPI ++ select ATH79_DEV_NFC ++ select ATH79_DEV_USB ++ select ATH79_DEV_WMAC ++ + config ATH79_MACH_CARAMBOLA2 + bool "8devices Carambola2 board" + select SOC_AR933X -- 2.25.1