WhyCan Forum(哇酷开发者社区)

1、buildroot常用make 命令

常用命令

意义
make menuconfig    buildroot菜单
make uboot-menuconfig

uboot菜单
make linux-menuconfig

linux菜单
make busybox-menuconfig

busybox菜单
make    编译buildroot
make linux-rebuild

重新编译linux
make uboot-rebuild

重新编译uboot
make busybox-rebuild

重新编译busybox
make 软件包-rebuild

对于任何软件包编译
make clean    清除编译
make distclean    清除编译以及配置
原文链接：https://blog.csdn.net/qq_20017379/article/details/127154287

2、CherryPi-F1C200S 樱桃派改成从spi-nand启动，默认的工程是从sd卡启动

/home/test/lc/buildroot/board/widora/mangopi/r3/devicetree/linux/devicetree.dts

修改启动参数

chosen {
        #address-cells = <1>;
        #size-cells = <1>;
        ranges;
        //for NAND or Nor
        bootargs = "console=ttyS0,115200 rootwait init=/preinit root=/dev/mtdblock2 rootfstype=squashfs overlayfsdev=/dev/mtdblock3";
        //for sd-card
        //bootargs = "console=ttyS0,115200 earlyprintk rootwait init=/preinit root=/dev/mmcblk0p3";