Release and Date	Release Notes
Total Compute 2023 releases (active release)
TC23.1 September 2024	Buildroot distribution support Debian 12 (aka Bookworm) Android 14 support Android Common Kernel 6.1.25 (built with Bazel, instead of Make) New IP support: Cortex-X925, Cortex-A725, Mali-G725 Android Hardware Rendering with Mali-G725 GPU DDK (source code or prebuilt binaries) Android Software rendering with DRM Hardware Composer offloading composition to Mali D71 DPU Arm implementation for Hardware Composer 3 is used for Android Hardware Rendering with Mali-G725 GPU DDK (source code or prebuilt binaries) Hardware Graphics Composer 3 Ranchu is used for Software Rendering KVM default mode of operation is set to protectedby default, thus effectively enabling pKVM on the system. This is a nVHE based mode with kernel running at EL1 Microdroid based pVM support in Android ADB connection from host machine to protected VM Microdroid GPU and DPU support for S1 and S2 translation squashed with SMMU-700 Maximum Power Mitigation Mechanism (MPMM) support GPU Dynamic Voltage Frequency Scaling (DVFS)/Idle power states support Support for Memory System Resource Partitioning and Monitoring (MPAM) (see link) Support for Energy Aware Scheduling (EAS) (see link) Support for Rotational Scheduler Trusted Firmware-A v2.10 Hafnium v2.10 as Secure Partition Manager (SPM) at S-EL2 OP-TEE 4.2.0 as Secure Partition at S-EL1, managed by S-EL2 SPMC (Hafnium), support in Buildroot distribution. This includes OP-TEE client and OP-TEE test suite Trusty with FF-A messaging - FF-A v1.0 Tower Interconnect PMU’s enabled for profiling Support for secure boot based on Platform Security Boot guide specification (see link) System Control Processor (SCP) firmware v2.14 Runtime Security Engine (RSE) firmware v2.0.0 U-Boot bootloader v2024.02 Power management features: cpufreq and cpuidle System Control and Management Interface (SCMI) support Virtio to mount the Android image in the host machine as a storage device in the FVP Verified U-Boot for authenticating fit image (containing kernel + ramdisk) during Buildroot boot Android Verified Boot (AVB) for authenticating boot and system image during Android boot Arm FF-A driver and FF-A Transport support for OP-TEE driver in Android Common Kernel Trusted Services (Crypto and Internal Trusted Storage) running at S-EL0 Trusted Services test suite added to Buildroot distribution PAC/BTI is enabled in Hafnium, OP-TEE and Trusted Services Tracing support, based on ETE and TRBE v1.1 in TF-A, kernel and simpleperf DICE Protection Environment (DPE) support Full-HD (1920x1080-60fps) resolution support for use with the FVP model
Large Screen Compute (LSC) releases	These are modified TC releases for the LSC market segment. They support a software stack with UEFI interfaces and ACPI tables system description, based on the EDK2 open source project implementation.
LSC23 February 2025 (LSC23.1) - active release	Debian 12 (aka Bookworm) Linux Kernel 6.1.0; EDK2 v202411 (Nov 2024); Trusted Firmware-A v2.10; Hafnium v2.10 as Secure Partition Manager (SPM) at S-EL2; OP-TEE 4.2.0 as Secure Partition at S-EL1, managed by S-EL2 SPMC (Hafnium); System Control Processor (SCP) firmware v2.14; Runtime Security Engine (RSE) firmware v2.0.0; This software release is tested on TC3 Fixed Virtual Platform (FVP) version 11.26.16.
LSC22 April 2024 (TC2-2024.02.22-LSC) - no more maintained	Debian 12 (aka Bookworm); Linux Kernel 6.1.0; EDK2 v202402 (Feb 2024); Trusted Firmware-A v2.9; Hafnium v2.9 as Secure Partition Manager (SPM) at S-EL2; OP-TEE v4.1.0 as Secure Partition at S-EL1, managed by S-EL2 SPMC (Hafnium); Support for secure boot based on TBBR specification; System Control Processor (SCP) firmware v2.12; Runtime Security Subsystem (RSS) firmware v1.8.0; VirtIO to mount the Debian image in the host machine as a storage device in the FVP; Trusted Services (Crypto and Internal Trusted Storage) running at S-EL0;
Total Compute 2022 (TCS23) releases (no more maintained)
TC2 November 2023 (TC2-2023.10.04)	GPU and DPU support for S1 and S2 translation squashed with SMMU-700 Enable full-HD (1920x1080-60fps) resolution support for use with the FVP model Rest of features as per previous release
TC2 September 2023 (TC2-2023.08.15)	Android 13/T support Android Common Kernel 5.15 Android HW rendering with Mali G720 GPU support (DDK source code compilation and pre-built binaries) Android SW rendering with DRM Hardware Composer offloading composition to Mali D71 DPU KVM default mode of operation set to protected, enabling pKVM on the system (nVHE based mode with kernel running at EL1) Microdroid based pVM support in Android GPU and DPU are using S1 translation with SMMU-600 IP renaming (Cortex-A720, Cortex-A520, Cortex-X4, Mali G720) Added support for GPU DVFS/Idle power states Added CPU architectural features support: FEAT_AFP, FEAT_ECV and FEAT_WFxT Extended Docker build support to Debian TC build variant Added support for TensorFlow Lite Machine Learning Trusted Firmware-A & Hafnium v2.9 OP-TEE 3.22.0 U-Boot bootloader v2023.04 RSS firmware v1.8.0 support SCP firmware v2.12 support Support for ETE and TRBE v1.0 in TF-A, kernel and simpleperf Support for MPAM and EAS DynamIQ Shared Unit (DSU) with 8 cores support (1 Cortex-X4 + 3 Cortex-720 + 4 Cortex-520 cores configuration) Trusted Services (Crypto, Internal Trusted Storage and Firmware Update) running at S-EL0 Trusted Services test suite added to Buildroot distribution
TC2 May 2023 (TC2-2023.04.21)	Android 13/T support Android Common Kernel 5.15 Android HW rendering with Mali Titan GPU support Android SW rendering with DRM Hardware Composer offloading composition to Mali D71 DPU Added support for ETE and TRBE v1.0 in TF-A, kernel and simpleperf KVM default mode of operation set to protected, enabling pKVM on the system (nVHE based mode with kernel running at EL1) Microdroid based pVM support in Android GPU and DPU are using S1 translation with SMMU-600 CI-700 PMUs enabled for profiling Prototype support for MPAM Support for Energy Aware Scheduling (EAS) Trusted Firmware-A v2.8 & Hafnium v2.7 & OP-TEE 3.20.0 U-Boot bootloader v2022.04 RSS firmware v1.7.0 support SCP firmware v2.11 support DynamIQ Shared Unit (DSU) with 8 cores support (1 Cortex-X4 + 3 Cortex-720 + 4 Cortex-520 cores configuration) Trusted Services (Crypto, Internal Trusted Storage and Firmware Update) running at S-EL0 Trusted Services test suite added to Buildroot distribution
TC2 December 2022 (TC2-2022.12.07)	Android AOSP master support (with protected KVM enabled) Android Common Kernel 5.15 Enabled protected nVHE support for pKVM hypervisor Added support for FEAT_MTE3 & FEAT_EPAN Firmware Update support Enabled VHE support in Hafnium to support S-EL0 partitions
TC2 September 2022 (TC2-2022.08.12)	Android AOSP master support (with protected KVM enabled) Android Common Kernel 5.15 Microdroid based pVM support in Android Buildroot distribution support Software rendering on Android with DRM Hardware Composer offloading composition to Mali D71 DPU DynamIQ Shared Unit (DSU) with 8 cores support (4 Cortex-720 + 4 Cortex-520 cores configuration) System Control Processor (SCP) firmware v2.10 U-Boot bootloader v2022.01 Trusted Firmware-A & Hafnium v2.7 OP-TEE 3.18.0 with support for PAC/MTE/BTI in Buildroot Trusted Services (Crypto and Internal Trusted Storage) in Buildroot Trusty with FF-A messaging support in Android Power management features: cpufreq and cpuidle SCMI (System Control and Management Interface) support
Total Compute 2021 (TCS22) releases (no more maintained)
TC1 Release October 2022 (TC1-2022.10.07)	Android AOSP master support (with protected KVM enabled) Android Common Kernel 5.15 FEAT_MTE3 & FEAT_EPAN Trusted Firmware-A & Hafnium v2.7 Enabled VHE support in Hafnium to support S-EL0 partitions OP-TEE 3.18.0 with support for PAC/MTE/BTI in Buildroot Trusted Services (Crypto, Internal Trusted Storage and Firmware Update) running at S-EL0 IP renaming (Cortex-A510, Cortex-A715, Cortex X3) Firmware Update support
TC1 Release May 2022 (TC1-2022.05.12)	Android S/12 Android Common Kernel 5.10 with PAC/BTI/MTE Poky Distribution support Trusted Firmware-A & Hafnium v2.6 SCP firmware v2.10 U-boot release 2022.01 TEE support Trusty support over S-EL2 Hafnium for Android build OP-TEE support over S-EL2 Hafnium for PokyFS build CI-700 PMU enabled for profiling Armv9 ETEv1.0/TRBE extensions support
TC1 Release August 2021 (TC1-2021.08.17)	Poky Distribution support Android AOSP Support (May21) Android Common Kernel 5.10 with PAC/BTI/MTE Trusted Firmware-A & Hafnium v2.5 OP-TEE 3.14.0 Support secure boot based on TBBR specification System Control Processor (SCP) firmware v2.8 Build system based on Yocto master U-Boot bootloader v2021.07 Power management features: cpufreq and cpuidle SCMI (System Control and Management Interface) support Verified u-boot for authenticating fit image (containing kernel + ramdisk) during poky boot Android Verified Boot (AVB) for authenticating boot and system image during Android boot Software rendering on Android with DRM Hardware Composer offloading composition to Mali D71 DPU Hafnium as Secure Partition Manager (SPM) at S-EL2 OP-TEE as Secure Partition at S-EL1, managed by S-EL2 SPMC (Hafnium) Arm FF-A driver and FF-A Transport support for OP-TEE driver in Android Common Kernel OP-TEE Support in Poky distribution. This includes OP-TEE client and OP-TEE test suite Crypto and Storage Trusted Services running at S-EL0 Trusted Services test suite added to poky distribution Shim Layer at S-EL1 running on top of S-EL2 SPMC (Hafnium) used by Trusted Services running in S-EL0
Total Compute 2020 (no more maintained)
TC0 February 2022 (TC0-2022.02.25)	Android S/12 Android Common Kernel 5.10 with PAC/BTI/MTE Poky Distribution support Trusted Firmware-A & Hafnium v2.6 OP-TEE 3.14.0 SCP firmware v2.9 with Maximum Power Mitigation Mechanism (MPMM) experimental feature support U-boot release 2021.10 Build system based on Yocto master
TC0 July 2021 (TC0-2021.07.31)	Android AOSP master (aligned end of May) Android Common Kernel 5.10 with PAC/BTI/MTE Arm FF-A driver and FF-A Transport support for OP-TEE driver in Android Common Kernel Trusted Firmware-A & Hafnium v2.5 OP-TEE 3.14.0 SCP firmware v2.8 U-boot release 2021.07 Yocto master
TC0 April 2021 (TC0-2021.04.23)	Poky Distribution support Android R/11 Support Android Common Kernel 5.4 Trusted Firmware-A & Hafnium v2.4 SCP firmware v2.7 U-boot release 2020.10 Yocto v3.2 (Gatesgarth release) Power management features: cpufreq and cpuidle SCMI (System Control and Management Interface) support Verified u-boot for authenticating fit image (containing kernel + ramdisk) during poky boot Android Verified Boot (AVB) for authenticating boot and system image during Android boot Software rendering on Android with DRM Hardware Composer offloading composition to Mali D71 DPU Hafnium as Secure Partition Manager (SPM) at S-EL2 Trusted OS OP-TEE as Secure Partition at S-EL1, managed by S-EL2 SPMC (Hafnium) Arm FF-A driver and FF-A Transport support for OP-TEE driver in Android Common Kernel. This is an experimental feature. OP-TEE Support in Poky distribution. This includes OP-TEE client and OP-TEE test suite. Crypto and Storage Trusted Services running at S-EL0 Trusted Services test suite added to poky distribution Shim Layer at S-EL1 running on top of S-EL2 SPMC (Hafnium)

Popular Community Posts