Hi Massimo,
On Mon, 4 Sept 2023 at 09:05, Massimo Pegorer massimo.pegorer+oss@gmail.com wrote:
Hi,
Is there any way for binman to package FIT with U-Boot TF-A and OP-TEE, using bl32 binary provided by Rockchip as TEE?
I've tried with TEE=/path/to/rkbin/bin/rk33/xxx_bl32_vX.YZ.bin, but binman failed.
In my poor understanding of Python code, it seems binman accepts only ELF format or a binary format starting with optee_v1_header, but binaries provided by Rockchip in rkbin repository do not have this header.
Yes that is correct. How would U-Boot know the load address of the TEE fille? Hmm it seems to be a fixed address. Perhaps you could change the rockchip-u-boot.dtsi file to make the 'tee-os' node a 'blobext' node instead, then add a filename property in there with the name of your file?
Thanks in advance for any hints!
Regards, Simon