wuzhidexiaoxiaoxia的专栏

我们裁剪内核I2C的时候，会有arch/arm/mach-davinci/board-da850-sdi.c报错。我们先看board-da850-sdi.cstatic __init void da850_evm_init(void){ i2c_add_driver(&cdce_driver); i2c_add_driver(&tfp_driver); i2c_register_board_info(1, da850_evm_i2c

清理内核make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- distclean配置内核make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- da850_omapl138_tl_defconfig配置内核make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- menuconfig选择把I2C的驱动的*去掉exit，保存内容编.

1、安装Ubantu18.04 LTS 系统虚拟机，和vmware tools过程不赘述2、替换源su获取管理员权限cd /etc/aptmv sources.list sources.list.bakvi sources.listdeb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ bionic