sysutils/arm-trusted-firmware-sun50i_a64 2.3 NetBSD

ARM Trusted Firmware (ATF) provides a reference implementation of secure world software for ARMv8-A, including a Secure Monitor executing at Exception Level 3 (EL3). It implements various ARM interface standards, such as:

The Power State Coordination Interface (PSCI)
Trusted Board Boot Requirements (TBBR, ARM DEN0006C-1)
SMC Calling Convention
System Control and Management Interface

As far as possible the code is designed for reuse or porting to other ARMv8-A model and hardware platforms.

ARM will continue development in collaboration with interested parties to provide a full reference implementation of Secure Monitor code and ARM standards to the benefit of all developers working with ARMv8-A TrustZone technology.

This package provides mainline ATF for the sun50i_a64 platform, for example used by u-boot for the Pinebook.