對於 MT7620a 。必須修改dts文件,否則編譯出來的固件將無法啓動:
vi target/linux/ramips/dts/MT7620a.dts
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把 ethernet@10100000 和 gsw@10110000 修改成下面的內容:
ethernet@10100000 {
status = "okay";
mtd-mac-address = <&factory 0x4>;
pinctrl-names = "default";
pinctrl-0 = <&ephy_pins>;
ralink,port-map = "llllw";
};
gsw@10110000 {
ralink,port4 = "ephy_pins";
};
修改openwrt對內存大小的支持:
dts裏面有個memory配置,op的mt7628默認就是64M吧
修改對應dts文件以下即可:
memory@0 {
device_type = "memory";
/*reg = <0x0 0x8000000>;*/
reg = <0x0 0x4000000>;/*64MB MEMORY*/
};
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