Re: [agl-dev-community] u-boot on raspberry PI4 #help

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Hi!

U-Boot.bin will be renamed to kernel8.bin in the boot partition so it is loaded as if it were the kernel.

Check the md5sums of the files, should be equal.

Best,
JS

<leonid.lazarev@xxxxxxxx> schrieb am Mo., 11. Mai 2020, 10:42:
Hello all,
 
I am trying to build AGL image for raspberry PI 4 board with u-boot support.
 
I've set the option RPI_USE_U_BOOT = "1" in configuration file build/conf/local.conf and run the build bitbake agl-demo-platform.
Build is successful, but the boot partition doesn't contain the u-boot related files (u-boot.bin. boot.src), there is only the native RPI4 boot files are on the disk: kernel8.img, dtb and etc. 
 
It is interesting, but u-boot files (u-boot.bin. boot.src) present in the deploy directory: build/tmp/deploy/images/raspberrypi4. Looks like they are built, but not included in the final image.
 
So there are questions:
 
1) Does AGL build support the RPI4 with u-boot?
2) What is the correct way to include u-boot in the AGL build for raspberry PI4?
 
branch: I use master before dunfell integration.
 
Best Regards
Leonid Lazarev

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