Set minimum CMake version to 3.21
* Update documentation to list CMake 3.21 as the default version. This
brings the documentation in line with the cmake files, which already
use 3.21 as the minimum version.
* Downgrade the CMake version required by the IAR build from 3.22 to
3.21. This makes the CMake minimum version consistent across the
entire repository. (similar work is required for an example in
tf-m-extras).
Change-Id: I57e42a07ad7894c663670136e580518f7d299dc4
Signed-off-by: Nik Dewally <Nik.Dewally@arm.com>
diff --git a/docs/building/tfm_build_instruction_iar.rst b/docs/building/tfm_build_instruction_iar.rst
index 59564ea..4bf45d5 100644
--- a/docs/building/tfm_build_instruction_iar.rst
+++ b/docs/building/tfm_build_instruction_iar.rst
@@ -14,7 +14,7 @@
Currently the MUSCA_B1 and MUSCA_S1 targets are not supported with IARARM,
due to lack of testing.
- cmake needs to be version 3.14 or newer.
+ cmake needs to be version 3.21 or newer.
The V8M IAR CMSIS_5 RTX libraries in CMSIS_5 5.5.0 has a problem and has been updated in
CMSIS_5 5.7.0. The updated libraries are part of the tf-m-tests repo and no special instructions