Jay's some notes

目录 [隐藏] 术语流程日志mmclcduboot中disp init流程kernel中disp init流程emmcboot0ubootkernelTroubleshootingsd 启动并且成功挂载emmc uboot code review术语术语描述fdtflattened device tr...

a64 gpio interrupt init failed如下pc0，gpio64 设置中断触发边沿失败。~$ tree /sys/class/gpio/gpio64/ ├── active_low ├── device -> ../../../1c20800.pinctrl ├── direction ├── power │   ├── async │   ├── autosuspend_delay_ms │   ├── control │   ├── runtime_active_kids │   ├── runtime_active_time │   ├── runtime...

目录 [隐藏] 术语解释启动流程驱动框架kernel spaceuserspace v4l2 drvier framework code review术语解释术语解释vfevideo front end driverccicamera control interfacecsicamera serial ...

目录 [隐藏] boot0u-bootsys_configdtsboot-resoucebootimg（kernel+ramdisk）rootfs pack tool编译打包相关脚本文件。vim -p build.sh buildroot/scripts/mkcommon.sh buildroot/s...