Sigmastar Sdk Install -

To modify kernel settings or driver inclusion:

make menuconfig
# or specifically for kernel
make kernel_menuconfig

Select DTB (Device Tree Blob) matching your board (in arch/arm64/boot/dts/ or vendor dtb directory).

Configure rootfs packages (Buildroot menuconfig or Yocto local.conf).

Example kernel build config:

cd $SIGMA_SDK/bsp/linux
make <board>_defconfig
make -j$(nproc) CROSS_COMPILE=$CROSS_COMPILE ARCH=$ARCH

Upon successful compilation, the output images are usually located in the images or output folder. sigmastar sdk install

Typical files generated:

These files are ready to be flashed to the device using Sigmastar flashing tools (usually located in tools/flash_tool). To modify kernel settings or driver inclusion: make

Before extraction, verify the checksum (provided alongside your NDA delivery): Select DTB (Device Tree Blob) matching your board

md5sum Sigmastar_IPC_SDK_v5.0.5_20231120.tar.bz2
# Compare with the vendor's .md5 file

The SDK accumulates gigabytes of .o files. Monthly cleanup:

make distclean   # Wipes everything except toolchain and config