Forwarded on to TF-A Mail list. Seems postings from people with gmail.com email domains get automatically rejected, sorry Ramon not sure if that can be addressed.

Joanna

On 03/11/2021, 14:20, "Ramon Fried" rfried.dev@gmail.com wrote:

Hi. I'm trying to run the example in TF-A documentation. I found two problems. First, the files: "tee-header_v2.bin, tee-pager_v2.bin, tee-pageable_v2.bin" are not provided as binary downloads, and instructions on how to get them are missing. turn's out you need to build optee, but this step is skipped if you choose to download the QEMU_EFI.fd from Linaro. Second, after following the instructions step by step resulted in the following error:

qemu-system-aarch64 -nographic -machine virt,secure=on -cpu cortex-a57 -kernel Image -no-acpi -append 'console=ttyAMA0,38400 keep_bootcon' -initrd rootfs.cpio.gz -smp 2 -m 1024 -bios flash.bin -d unimp NOTICE: Booting Trusted Firmware NOTICE: BL1: v2.5(release):v2.5-60-g7737fdf0e NOTICE: BL1: Built : 13:12:39, Nov 3 2021 NOTICE: BL1: Booting BL2 NOTICE: BL2: v2.5(release):v2.5-60-g7737fdf0e NOTICE: BL2: Built : 13:12:42, Nov 3 2021 NOTICE: BL1: Booting BL31 NOTICE: BL31: v2.5(release):v2.5-60-g7737fdf0e NOTICE: BL31: Built : 13:12:45, Nov 3 2021 read access to unsupported AArch64 system register op0:3 op1:0 crn:12 crm:12 op2:4

This occurs on Qemu 5.0 and also 6.0

Thanks, Ramon.