form the top J7 linux automotive sdk release 07_00 do make all
it failed with target sysfw_image, seems to me the source dir is missing from the board_support.
Attached is the terminal output while running "make all"
================================
Building cryptodev-linux
================================
make[1]: Entering directory '/home/czhou/ti-processor-sdk-linux-automotive-j7-evm-07_00_00/board-support/extra-drivers/cryptodev-module-1.10'
make -C /home/czhou/ti-processor-sdk-linux-automotive-j7-evm-07_00_00/board-support/linux-5.4.40+gitAUTOINC+66cf445b76-g66cf445b76 M=/home/czhou/ti-processor-sdk-linux-automotive-j7-evm-07_00_00/board-support/extra-drivers/cryptodev-module-1.10 ARCH=arm64 CROSS_COMPILE=/home/czhou/ti-processor-sdk-linux-automotive-j7-evm-07_00_00/linux-devkit/sysroots/x86_64-arago-linux/usr/bin/aarch64-none-linux-gnu- modules
make[2]: Entering directory '/home/czhou/ti-processor-sdk-linux-automotive-j7-evm-07_00_00/board-support/linux-5.4.40+gitAUTOINC+66cf445b76-g66cf445b76'
Building modules, stage 2.
MODPOST 1 modules
make[2]: Leaving directory '/home/czhou/ti-processor-sdk-linux-automotive-j7-evm-07_00_00/board-support/linux-5.4.40+gitAUTOINC+66cf445b76-g66cf445b76'
make[1]: Leaving directory '/home/czhou/ti-processor-sdk-linux-automotive-j7-evm-07_00_00/board-support/extra-drivers/cryptodev-module-1.10'
=============================
Building SYSFW Image
=============================
make[1]: Entering directory '/home/czhou'
make[1]: *** No targets specified and no makefile found. Stop.
make[1]: Leaving directory '/home/czhou'
Makefile:251: recipe for target 'sysfw-image' failed
make: *** [sysfw-image] Error 2
czhou@cz-Latitude-E5400:~/ti-processor-sdk-linux-automotive-j7-evm-07_00_00$
