commit | bdf1c70d8c0bf3cea490a39b89af490b5589903e | [log] [tgz] |
---|---|---|
author | Imre Kis <imre.kis@arm.com> | Tue Sep 23 17:24:06 2025 +0200 |
committer | Imre Kis <imre.kis@arm.com> | Wed Sep 24 11:42:30 2025 +0200 |
tree | 2631ddfcd8b141eb731cd1cac33bc7bdeaab95ad | |
parent | be75da815f00fa75713cbd7ddd0bdfd2221e39b3 [diff] |
Add SecureAccess enum Introduce SecureAccess enum to describe read/write access instead of using a pair of booleans. This makes caller code more readable and simplifies storage of access rights. Signed-off-by: Imre Kis <imre.kis@arm.com> Change-Id: Idbb675790043b5816325fe8132b021cd3a00a01d
Driver implementation for the TZC-400 TrustZone Address Space Controller.
The driver is designed to function regardless of whether a Memory Management Unit (MMU) is present. The primary role of the OwnedMmioPointer
is to manage the lifetime of the peripheral, ensuring proper resource handling. In a system that includes an MMU, the peripheral's lifetime is dynamic because it is mapped into memory rather than having a fixed address. In a system without an MMU, the OwnedMmioPointer
can be instantiated directly from the physical address of the register block, providing access to the peripheral without requiring memory mapping.
AID_WIDTH
configuration value to manipulate the FailIDRegister
.The project is MIT and Apache-2.0 dual licensed, see LICENSE-Apache-2.0
and LICENSE-MIT
.
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Please follow the directions of the Trusted Firmware Processes
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