这里还是向OpenWRT中添加对小度路由的支持
向 target/linux/ramips/image/makefile中写入新设备
image/build/profile/mt7620a_CLZ=$(call buildFirmware/Default8M/$(1),$(1),mt7620a_clz,MT7620a_CLZ) $(call image/Build/Profile/MT7620a_CLZ,$(1))
base-files中的一些可用配置：
base-files/etc/diag.sh 控制LED在OpenWRT启动时是否闪烁
base-files/lib/upgrade/platform.sh 允许sysupgrade工作
base-files/etc/uci-defaults/network to configure(安装) default network interface(界面) settings, particularly MAC addresses
base-files/etc/uci-defaults/leds if you have configurable(可配置的) LEDs which should default to a behavior(行为), like a WLAN activity LED
base-files/etc/hotplug.d/firmware(固件)/10-rt2x00-eeprom to extract(提取) the firmware image for the wireless(无线的) module
base-files/lib/preinit/06_set_iface_mac to set the MAC addresses of any other interfaces(界面)
编写的小度路由用的dts文件
/dts-v1/; /include/ "mt7620a.dtsi" / { compatible = "ralink,mt7620a-eval-board", "ralink,mt7620a-soc"; model = "Ralink MT7620A xiaodu board"; palmbus@10000000 { sysc@0 { ralink,gpiomux = "i2c"; ralink,uartmux = "gpio"; ralink,wdtmux = <1>; }; gpio0: gpio@600 { status = "okay"; }; spi@b00 { status = "okay"; w25q64bv@0 { #address-cells = <1>; #size-cells = <1>; compatible = "w25q64bv"; reg = <0 0>; linux,modalias = "w25q64bv"; spi-max-frequency = <1000000>; partition@0 { label = "u-boot"; reg = <0x0 0x30000>; read-only; }; partition@30000 { label = "u-boot-env"; reg = <0x30000 0x10000>; read-only; }; factory: partition@40000 { label = "factory"; reg = <0x40000 0x10000>; read-only; }; partition@50000 { label = "firmware"; reg = <0x50000 0x6b0000>; }; partition@700000 { label = "usercfg"; reg = <0x700000 0x100000>; }; }; }; }; ethernet@10100000 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&ephy_pins>; ralink,port-map = "llllw"; }; gsw@10110000 { ralink,port4 = "ephy"; }; sdhci@10130000 { status = "okay"; }; pcie@10140000 { status = "okay"; }; gpio-keys-polled { compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; poll-interval = <20>; wps { label = "wps"; gpios = <&gpio0 12 1>; linux,code = <0x100>; }; reset { label = "reset"; gpios = <&gpio0 13 1>; linux,code = <0x101>; }; }; };
添加设备后，最好需要将之前编译产生的临时文件删除，语句如下
cd trunk rm -rf tmp make menuconfig
本文章由http://www.wifidog.pro/2015/06/22/openwrt%E6%B7%BB%E5%8A%A0%E6%96%B0%E8%AE%BE%E5%A4%87.html 整理编辑，转载请注明出处