chore(auth)!: remove CryptoCell-712/713 support
CryptoCell-712 and CryptoCell-713 drivers have been deprecated since
TF-A v2.9 and their removal was announced for TF-A v2.10 release.
See [1].
As the release is approaching, this patch deletes these drivers' code as
well as all references to them in the documentation and Arm platforms
code (Nuvoton platform is taken care in a subsequent patch). Associated
build options (ARM_CRYPTOCELL_INTEG and PLAT_CRYPTOCELL_BASE) have also
been removed and thus will have no effect if defined.
This is a breaking change for downstream platforms which use these
drivers.
[1] https://trustedfirmware-a.readthedocs.io/en/v2.9/about/release-information.html#removal-of-deprecated-drivers
Note that TF-A v3.0 release later got renumbered into v2.10.
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Change-Id: Idabbc9115f6732ac1a0e52b273d3380677a39813
diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst
index 702070c..79a3b1d 100644
--- a/docs/getting_started/build-options.rst
+++ b/docs/getting_started/build-options.rst
@@ -677,10 +677,6 @@
invert this behavior. Lower addresses will be printed at the top and higher
addresses at the bottom.
-- ``INIT_UNUSED_NS_EL2``: This build flag guards code that disables EL2
- safely in scenario where NS-EL2 is present but unused. This flag is set to 0
- by default. Platforms without NS-EL2 in use must enable this flag.
-
- ``KEY_ALG``: This build flag enables the user to select the algorithm to be
used for generating the PKCS keys and subsequent signing of the certificate.
It accepts 5 values: ``rsa``, ``rsa_1_5``, ``ecdsa``, ``ecdsa-brainpool-regular``
@@ -696,7 +692,7 @@
+---------------------------+------------------------------------+
| KEY_ALG | Possible key sizes |
+===========================+====================================+
- | rsa | 1024 , 2048 (default), 3072, 4096* |
+ | rsa | 1024 , 2048 (default), 3072, 4096 |
+---------------------------+------------------------------------+
| ecdsa | 256 (default), 384 |
+---------------------------+------------------------------------+
@@ -705,10 +701,6 @@
| ecdsa-brainpool-twisted | unavailable |
+---------------------------+------------------------------------+
-
- * Only 2048 bits size is available with CryptoCell 712 SBROM release 1.
- Only 3072 bits size is available with CryptoCell 712 SBROM release 2.
-
- ``HASH_ALG``: This build flag enables the user to select the secure hash
algorithm. It accepts 3 values: ``sha256``, ``sha384`` and ``sha512``.
The default value of this flag is ``sha256``.
@@ -902,7 +894,7 @@
Dispatcher option (``SPD=spmd``). When enabled (1) it indicates the SPMC
component runs at the EL3 exception level. The default value is ``0`` (
disabled). This configuration supports pre-Armv8.4 platforms (aka not
- implementing the ``FEAT_SEL2`` extension).
+ implementing the ``FEAT_SEL2`` extension). This is an experimental feature.
- ``SPMC_AT_EL3_SEL0_SP`` : Boolean option to enable SEL0 SP load support when
``SPMC_AT_EL3`` is enabled. The default value if ``0`` (disabled). This