************* Version 1.8.0 ************* New major features ================== - TF-M eRPC Test framework [1]_ is integrated. - TF-M builtin key loader integration is reworked. - Improved crypto library abstraction from TF-M Crypto service. - :doc:`Kconfig system ` is enhanced and finalized. - Switch to upstream QCBOR [2]_. - Enable PSA Authenticated Debug Access Control (ADAC) [3]_ support on Musca-B1 platform. - Support Floating-Point (FP) with Arm Compiler. - FF-M API uses signals to drive the partition scheduling instead of controlling partition context directly. - MCUboot upgrade to v1.10.0. - Mbed TLS upgrade to v3.4.0. - Refine documentation restructure. - It is optional to update copyright year in changes. Requirements of copyright note update is updated in :doc:`Contributing Process `. New platforms supported ======================= - :doc:`AN555. ` Tested platforms ================ The following platforms are successfully tested in this release. - AN519 - AN521 - AN555 - B-U585I-IOT02A - Corstone-1000 - LPCXpresso55S69 - Musca-B1 - Musca-S1 - nRF9160 - nRF5340 - NUCLEO-L552ZE-Q - PSoC 64 - RSS - STM32L562E-DK Reference memory footprint ========================== All measurements below are made for *AN521* platform, built `TF-Mv1.8.0-RC2 `_ on Windows 10 using Armclang v6.18 and build type MinSizeRel. All modules are measured in bytes. Some minor modules are not shown in the table below. .. note:: Profile `Medium-ARoT-less` built with disabled Firmware Update service to algin with other TF-M Profiles. +----------------------+---------------+---------------+---------------+---------------+---------------+ | Module | Base | Small | ARoT-less | Medium | Large | | +-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | | Flash | RAM | Flash | RAM | Flash | RAM | Flash | RAM | Flash | RAM | +======================+=======+=======+=======+=======+=======+=======+=======+=======+=======+=======+ |Generated (stack, stc)| 112 | 3184 | 160 | 3184 | 160 | 3184 | 208 | 3184 | 272 | 3184 | +----------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ |Objects | 936 | 1064 | 1222 | 5464 | 1309 | 6152 | 1439 | 1544 | 1514 | 1544 | +----------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ |c_w.l | 190 | 0 | 568 | 0 | 808 | 0 | 808 | 0 | 808 | 0 | +----------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ |platform (Secure) | 5098 | 284 | 5530 | 284 | 5890 | 284 | 6256 | 284 | 6278 | 284 | +----------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ |SPM | 3694 | 1205 | 4560 | 577 | 4070 | 1205 | 5710 | 1261 | 5870 | 1266 | +----------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ |sprt | 254 | 0 | 1432 | 0 | 1270 | 0 | 2198 | 4 | 2198 | 4 | +----------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ |MbedCrypto | N/A | N/A | 24612 | 2292 | 46558 | 2296 | 46562 | 2296 | 80435 | 2408 | +----------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ |PROT_attestation | N/A | N/A | 2751 | 557 | 2981 | 1218 | 2981 | 3010 | 2981 | 3010 | +----------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ |PROT_crypto | N/A | N/A | 3686 | 2070 | 4240 | 16026 | 4240 | 22938 | 4368 | 24986 | +----------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ |PROT_ITS | N/A | N/A | 4826 | 80 | 4882 | 112 | 5056 | 1988 | 5068 | 2468 | +----------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ |PROT_platform | N/A | N/A | N/A | N/A | 480 | 0 | 522 | 1280 | 522 | 1280 | +----------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ |AROT_PS | N/A | N/A | N/A | N/A | N/A | N/A | 3340 | 6444 | 3340 | 6444 | +----------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ |Padding | 40 | 23 | 119 | 28 | 158 | 35 | 142 | 39 | 180 | 66 | +----------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ |Total incl. padding | 10324 | 5760 | 50576 | 14536 | 73916 | 30512 | 80572 | 44272 | 114924| 46944 | +----------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ Known issues ============ Some open issues are not fixed in this release. .. list-table:: :header-rows: 1 * - Descriptions - Issue links * - Arm GNU toolchain version greater than *11.2* has a linker issue in `syscall`. - https://developer.trustedfirmware.org/T1029 * - In SFN model, input data size value in structure `psa_msg_t` passed to RoT Services might decrease after `psa_read()` or `psa_skip()`. - https://developer.trustedfirmware.org/T1030 Issues fixed since v1.7.0 ========================= The following issues have been fixed since v1.7.0 release. .. list-table:: :header-rows: 1 * - Descriptions - Issue links * - PSoC 64 platform builds and works well with ArmClang v6.13 and later. - Not tracked * - LPCXpresso55S690 platform works well in profile small only. - Not tracked Issues closed since v1.7.0 ========================== The following issues in v1.7.0 known issue list are closed. These issues are related to platform specific implementations or 3rd-party tools. Therefore they won't be fixed by TF-M. .. list-table:: :header-rows: 1 * - Descriptions - Issue links * - Latest CMake (3.25) has an issue with PSA Arch test - https://github.com/ARM-software/psa-arch-tests/issues/335 Reference ========= .. [1] `TF-M eRPC Test Framework `_ .. [2] `QCBOR repository `_ .. [3] `Authenticated Debug Access Control Specification `_ -------------- *Copyright (c) 2023, Arm Limited. All rights reserved.*