Borrow

To reuse the components and patches of the Reference Software Stack, refer to each of the individual components mentioned in Components.

Downstream Changes

Detailed below is a table linking each component of the Reference Software Stack to its Downstream Changes section. Each section contains the component’s patch files and a high level overview of their purpose/functionality as a group:

Component	Link to the Downstream Changes
RSS	Downstream Changes for RSS
SCP-firmware	Downstream Changes for SCP-firmware
Trusted Firmware-A	Downstream Changes for TF-A
OP-TEE	Downstream Changes for OP-TEE
Trusted Services	Downstream Changes for Trusted Services
U-Boot	Downstream Changes for U-Boot
Xen	Downstream Changes for Xen
Linux Kernel	Downstream Changes for Linux
Zephyr	Downstream Changes for Zephyr