1:orphan:
2
3***********
4Version 1.1
5***********
6
7New Features
8============
9
10- Upgraded MCUBoot to v1.6.0., default is now the upstream MCUBoot instead of
11  the TF-M fork.
12
13- TF-Fuzz tool for fuzz testing PSA APIs.
14
15- Updated Source code folder structure.
16
17- IAR compiler support.
18
19- LPCXpresso55S69-EVK board support.
20
21- Add Profile Small.
22
23- Enable Ninja CMake Generator.
24
25- FVP_SSE300_MPS2 platform support.
26
27- Rename SST(Secure STorage) to PS(Protected Storage) and partition moved from
28  PSA Root of Trust to Application Root of Trust.
29
30- NUCLEO-L552ZE-Q and DISCO-L562QE platform support.
31
32- Restructure documentation to make it more user-friendly.
33
34- Enable Attestation service to use symmetric key algorithm.
35
36- Use CMSIS for testing from
37  `tf-m-tests <https://git.trustedfirmware.org/TF-M/tf-m-tests.git>`__
38  repository. This removes dependency on the external ``CMSIS_5`` repo.
39
40New Platforms supported
41=======================
42
43- Cortex-M33 based system:
44
45  - `LPCXpresso55S69-EVK.
46    <https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/lpc5500-cortex-m33/lpcxpresso55s69-development-board:LPC55S69-EVK>`__
47
48  - `NUCLEO-L552ZE-Q.
49    <https://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/mcu-mpu-eval-tools/stm32-mcu-mpu-eval-tools/stm32-nucleo-boards/nucleo-l552ze-q.html>`__
50
51  - `DISCO-L562QE.
52    <https://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/mcu-mpu-eval-tools/stm32-mcu-mpu-eval-tools/stm32-discovery-kits/stm32l562e-dk.html>`__
53
54- Cortex-M55 based SSE-300 system:
55
56  - `Fast model FVP_SSE300_MPS2.
57    <https://developer.arm.com/tools-and-software/open-source-software/arm-platforms-software/arm-ecosystem-fvps>`__
58
59
60New Platforms limitations
61=========================
62
63- LPCXpresso55S69-EVK doesn't support BL2.
64
65- LPCXpresso55S69-EVK doesn't support ARMCLANG and IARARM toolchain. Patch
66  with support for IARARM is available at
67  `review.trustedfirmware.org #4023 <https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4023>`__
68
69- FVP_SSE300_MPS2 doesn't support GNUARM and IARARM toolchain. Patch with
70  support for IARARM is available at
71  `review.trustedfirmware.org #4574 <https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4574>`__
72
73Known issues
74============
75
76Some open issues exist and will not be fixed in this release.
77
78.. list-table::
79
80  *  - | All the supported GNUARM toolchain versions generate corrupt veneer
81       | code for Armv8-M baseline architecture, when the -Os optimization flag
82       | is used. This affects the AN519 and AN539 platforms built with GNUARM
83       | toolchain and Minsizerel build type.
84     - Issue: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95646
85
86  *  - | PSA Arch Crypto tests have several known failures.
87     - See this link for detailed analysis of the failures : https://github.com/ARM-software/psa-arch-tests/blob/master/api-tests/docs/test_failure_analysis.md
88
89  *  - | AN521 FVP soft reset via AIRCR does not reset MPC / PPC / MPU and will
90       | cause boot failure. This is known issue for AN521 FVP. This will cause
91       | the system to not boot after a warm reset during PSA Arch FF testing.
92     - Issue: https://developer.trustedfirmware.org/T692
93
94  *  - | There are 2 additional failures for PSA-Arch Crypto tests with CC-312
95       | other than the known failures. This is due to limitation of CC-312
96       | implementation as it does not support MD_NONE hashing mode causing the
97       | additional failures.
98     - Issue: https://developer.trustedfirmware.org/T691
99
100  *  - | Boot up fails if there is unexpected data in flash on Musca-A. The boot
101       | is successful and the tests pass if all the associated (PS/ITS/NV
102       | Counter) flash areas are erased.
103     - Issue: https://developer.trustedfirmware.org/T694
104
105  *  - | When PS/ITS are using Flash on Musca-B1, PSA Arch FF test fails due to
106       | known warm reset limitation in the platform. There is an issue with
107       | Musca-B1 QSPI flash that causes this failure. The fix is under
108       | investigation.
109     - Issue: https://developer.trustedfirmware.org/T696
110
111Issues fixed since 1.0
112======================
113
114.. list-table::
115
116  *  - | The eflash driver on Musca-B1 can return random failures hence
117       | triggering random failures during PSA Arch ITS and PSA Arch PS tests.
118       | This happens when ITS/SST is configured to use flash.
119     - Issue: https://developer.trustedfirmware.org/T697
120
121  *  - | Release build of PSA Arch Crypto tests have a different number of tests
122       | when built for AN521 FVP. This is an issue in the PSA Arch Crypto
123       | tests.
124     - Issue for PSA Arch Tests project : https://github.com/ARM-software/psa-arch-tests/issues/169
125
126--------------
127
128*Copyright (c) 2020, Arm Limited. All rights reserved.*
129