From d6f187f9389d67c2e9c8bf253c6566388a0522d3 Mon Sep 17 00:00:00 2001 From: Piotr Dymacz Date: Fri, 16 Feb 2018 20:30:38 +0100 Subject: ar71xx: add support for YunCore T830 YunCore T830 is a simple N300 router with 5-port FE switch, detachable antennas and USB 2.0 port. Specification: - 650/597/216 MHz (CPU/DDR/AHB) - 128 MB of RAM (DDR2) - 16 MB of FLASH (SPI NOR) - 5x 10/100 Mbps Ethernet - 2T2R 2.4 GHz (QCA9531), with ext. PA (SKY65174-21) and LNA - two external, detachable antennas (RP-SMA) - 1x USB 2.0 - 8x LED (7 driven by GPIO) - 1x button (reset) - DC jack for main power input (12 V) - UART and JTAG headers on PCB Flash instruction: 1. First, gain root access to the device, following below steps: - Login into web gui (default password/IP: admin/192.168.188.253). - Go to "Advanced" -> "Management" -> "System" and download backup of configuration (bakfile.bin). - Open the file as tar.gz archive, edit/update "shadow" file and change hash of root password to something known. - Repack the archive, rename it back to "bakfile.bin" and use to restore configuration of the device. - After that, device will reboot and can be accessed over SSH. 2. Then, install OpenWrt: - Login over SSH and issue command: fw_setenv bootcmd "bootm 0x9f050000 || bootm 0x9fe80000" - Upload "sysupgrade" image and install it (only if previous command succeeded) with command: "sysupgrade -n -F openwrt-...". Signed-off-by: Piotr Dymacz --- .../linux/ar71xx/files/arch/mips/ath79/mach-t830.c | 127 +++++++++++++++++++++ 1 file changed, 127 insertions(+) create mode 100644 target/linux/ar71xx/files/arch/mips/ath79/mach-t830.c (limited to 'target/linux/ar71xx/files/arch/mips/ath79/mach-t830.c') diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-t830.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-t830.c new file mode 100644 index 0000000000..ffdb2ca533 --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-t830.c @@ -0,0 +1,127 @@ +/* + * YunCore T830 board support + * + * Copyright (C) 2018 Piotr Dymacz + * + * 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 +#include + +#include +#include + +#include "common.h" +#include "dev-eth.h" +#include "dev-gpio-buttons.h" +#include "dev-leds-gpio.h" +#include "dev-m25p80.h" +#include "dev-usb.h" +#include "dev-wmac.h" +#include "machtypes.h" + +#define T830_GPIO_LED_LAN1 16 +#define T830_GPIO_LED_LAN2 15 +#define T830_GPIO_LED_LAN3 14 +#define T830_GPIO_LED_LAN4 11 +#define T830_GPIO_LED_USB 13 +#define T830_GPIO_LED_WAN 4 +#define T830_GPIO_LED_WLAN 12 + +#define T830_GPIO_BTN_RESET 17 + +#define T830_KEYS_POLL_INTERVAL 20 /* msec */ +#define T830_KEYS_DEBOUNCE_INTERVAL (3 * T830_KEYS_POLL_INTERVAL) + +#define T830_WMAC_CALDATA_OFFSET 0x1000 + +static struct gpio_led t830_gpio_leds[] __initdata = { + { + .name = "t830:green:lan1", + .gpio = T830_GPIO_LED_LAN1, + .active_low = 1, + }, { + .name = "t830:green:lan2", + .gpio = T830_GPIO_LED_LAN2, + .active_low = 1, + }, { + .name = "t830:green:lan3", + .gpio = T830_GPIO_LED_LAN3, + .active_low = 1, + }, { + .name = "t830:green:lan4", + .gpio = T830_GPIO_LED_LAN4, + .active_low = 1, + }, { + .name = "t830:green:usb", + .gpio = T830_GPIO_LED_USB, + .active_low = 1, + .default_state = LEDS_GPIO_DEFSTATE_KEEP, + }, { + .name = "t830:green:wan", + .gpio = T830_GPIO_LED_WAN, + .active_low = 1, + }, { + .name = "t830:green:wlan", + .gpio = T830_GPIO_LED_WLAN, + .active_low = 1, + }, +}; + +static struct gpio_keys_button t830_gpio_keys[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = T830_KEYS_DEBOUNCE_INTERVAL, + .gpio = T830_GPIO_BTN_RESET, + .active_low = 1, + }, +}; + +static void __init t830_setup(void) +{ + u8 *art = (u8 *) KSEG1ADDR(0x1fff1000); + u8 *mac = (u8 *) KSEG1ADDR(0x1fff0000); + + ath79_register_m25p80(NULL); + + ath79_setup_ar933x_phy4_switch(false, false); + + ath79_register_mdio(0, 0x0); + + ath79_switch_data.phy4_mii_en = 1; + ath79_switch_data.phy_poll_mask |= BIT(4); + + /* LAN */ + ath79_eth1_data.duplex = DUPLEX_FULL; + ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII; + ath79_init_mac(ath79_eth1_data.mac_addr, mac + 6, 0); + ath79_register_eth(1); + + /* WAN */ + ath79_eth0_data.duplex = DUPLEX_FULL; + ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; + ath79_eth0_data.phy_mask = BIT(4); + ath79_eth0_data.speed = SPEED_100; + ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0); + ath79_register_eth(0); + + ath79_gpio_function_setup(AR934X_GPIO_FUNC_JTAG_DISABLE, + AR934X_GPIO_FUNC_CLK_OBS4_EN); + + ath79_register_leds_gpio(-1, ARRAY_SIZE(t830_gpio_leds), + t830_gpio_leds); + + ath79_register_gpio_keys_polled(-1, T830_KEYS_POLL_INTERVAL, + ARRAY_SIZE(t830_gpio_keys), + t830_gpio_keys); + + ath79_register_usb(); + ath79_register_wmac(art, NULL); +} + +MIPS_MACHINE(ATH79_MACH_T830, "T830", "YunCore T830", t830_setup); -- cgit v1.2.3