Hello, @athul_am
Thanks for the questions.
BSP28 is relatively old, you may carefully reference the following link for the details:
https://community.nxp.com/t5/S32G-Knowledge-Base/How-to-build-older-Auto-Linux-BSPs/ta-p/1637516
I tried the following command according to the BSP user manual and seems it could start the building without issues:
git clone https://github.com/nxp-auto-linux/linux-bsp-utils.git
cd linux-bsp-utils/codeaurora_migration/
./migrate.sh --full --work_path ./BSP28 --release_branch release/bsp28.0
cd BSP28/auto-bsp/
./sources/meta-alb/scripts/host-prepare.sh
. nxp-setup-alb.sh -m s32g274ardb2ubuntu
cd build_s32g274ardb2ubuntu
bitbake fsl-image-ubuntu-base
You may help to try it on your own building machines
Hope it helps.
Best Regards
Chenyin