SDK Framework
SDK/
├── brandy/brandy-2.0/
├── bsp/
├── build/
├── device/config/chips/v821/
├── kernel/linux-5.4-ansc/
├── openwrt/
├── rtos/
└── out/
| Directory | Purpose |
|---|---|
brandy | Boot0, SPL, U-Boot, and boot tools |
bsp | Allwinner drivers, DTSI files, and headers |
device | Board DTS, partition, environment, and sys_config files |
kernel | Linux kernel source |
openwrt | Tina user space, packages, and root filesystem |
rtos | Auxiliary-core RTOS |
out | Build outputs and firmware |
Initialize the SDK with:
source build/envsetup.sh
lunch