62038be731
The current URL for QEMU_EFI.fd is not found. Update the link to point to the new one. If you run the shell command as instructed, you will see this error: qemu-system-aarch64: keep_bootcon: Could not open 'keep_bootcon': No such file or directory The part "console=ttyAMA0,38400 keep_bootcon root=/dev/vda2" is the kernel parameter, so it must be quoted. As of writing, QEMU v4.2.0 is the latest, but it does not work for TF-A (It has been fixed in the mainline.) QEMU v4.1.0 works fine. With those issues addressed, I succeeded in booting the latest kernel. Tested with QEMU v4.1.0 and Linux 5.5 (defconfig with no modification). Update the tested versions. Change-Id: Ic85db0e688d67b1803ff890047d37de3f3db2daa Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> |
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| bl31 | ||
| bl32 | ||
| common | ||
| docs | ||
| drivers | ||
| fdts | ||
| include | ||
| lib | ||
| make_helpers | ||
| plat | ||
| services | ||
| tools | ||
| .checkpatch.conf | ||
| .editorconfig | ||
| .gitignore | ||
| Makefile | ||
| dco.txt | ||
| license.rst | ||
| readme.rst | ||
readme.rst
Trusted Firmware-A
Trusted Firmware-A (TF-A) is a reference implementation of secure world software for Arm A-Profile architectures (Armv8-A and Armv7-A), including an Exception Level 3 (EL3) Secure Monitor. It provides a suitable starting point for productization of secure world boot and runtime firmware, in either the AArch32 or AArch64 execution states.
TF-A implements Arm interface standards, including:
- Power State Coordination Interface (PSCI)
- Trusted Board Boot Requirements CLIENT (TBBR-CLIENT)
- SMC Calling Convention
- System Control and Management Interface (SCMI)
- Software Delegated Exception Interface (SDEI)
The code is designed to be portable and reusable across hardware platforms and software models that are based on the Armv8-A and Armv7-A architectures.
In collaboration with interested parties, we will continue to enhance TF-A with reference implementations of Arm standards to benefit developers working with Armv7-A and Armv8-A TrustZone technology.
Users are encouraged to do their own security validation, including penetration testing, on any secure world code derived from TF-A.
More Info and Documentation
To find out more about Trusted Firmware-A, please view the full documentation that is available through trustedfirmware.org.
Copyright (c) 2013-2019, Arm Limited and Contributors. All rights reserved.