21 lines
830 B
Text
21 lines
830 B
Text
|
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 "fiptool", used to wrap parts of trusted firmware
|
||
|
with u-boot.
|