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
The EL3 SPMC is known to be deployed into end products and properly
tested since its introduction into TF-A v2.7.
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I96bb897cfefef20c33cfc39627b10746dce5485c
There is no platform function to retrieve the info in the generic code.
Populate the BL32 image base, size and max limit in arg2, arg3 and arg4.
Signed-off-by: Nishant Sharma <nishant.sharma@arm.com>
Change-Id: I35527fb41829102083b488a5150c0c707c5ede15
Introducing INIT_UNUSED_NS_EL2 macro which guards the code that
disables the unused EL2 when a platform hands off from EL3
to NS-EL1 instead of NS-EL2. Platforms without NS-EL2 in use
must enable this flag.
BREAKING CHANGE: Initialisation code for handoff from EL3 to NS-EL1
disabled by default. Platforms which do that need to enable this macro
going forward
Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Change-Id: I61431cc4f7e2feb568d472828e5fd79cc73e51f5
Add a chapter "Version numbering" in release information file that
explains macros used for TF-A version. It also introduces VERSION_PATCH
macro that is used for LTS releases. A comment for this macro is also
added in Makefile.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I946b6cb91bb8454131f07b24534d28ab1aef1771
Cortex-X2 erratum 2742423 is a Cat B erratum that applies to all
revisions <= r2p1 and is still open.
The workaround is to set CPUACTLR5_EL1[56:55] to 2'b01.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775100/latest
Change-Id: I03897dc2a7f908937612c2b66ce7a043c1b7575d
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Cortex-A710 erratum 2742423 is a Cat B erratum that applies to all
revisions <= r2p1 and is still open. The workaround is to set
CPUACTLR5_EL1[56:55] to 2'b01.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775101/latest
Change-Id: I4d9d3760491f1e6c59b2667c16d59b99cc7979f1
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Neoverse N2 erratum 2340933 is a Cat B erratum that applies to
revision r0p0 and is fixed in r0p1. The workaround is to set
CPUACTLR5_EL1[61] to 1.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1982442/latest
Change-Id: I121add0dd35072c53392d33f049d893a5ff6354f
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Neoverse N2 erratum 2346952 is a Cat B erratum that applies to all
revisions <= r0p2 and is fixed in r0p3.
The workaround is to set L2 TQ size statically to it's full size.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1982442/latest
Change-Id: I03c3cf1f951fbc906fdebcb99a523c5ac8ba055d
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
* changes:
docs(ras): update RAS documentation
docs(el3-runtime): update BL31 exception vector handling
fix(el3-runtime): restrict lower el EA handlers in FFH mode
fix(ras): remove RAS_FFH_SUPPORT and introduce FFH_SUPPORT
fix(ras): restrict ENABLE_FEAT_RAS to have only two states
feat(ras): use FEAT_IESB for error synchronization
feat(el3-runtime): modify vector entry paths
Add information about Versal NET platform for TSP and provide
the build commands.
Change-Id: Id7c9d75f8a42813ca2bfd18494bfc6b73df0af52
Signed-off-by: Prasad Kummari <prasad.kummari@amd.com>
Add information about Versal platform for TSP and provide
the build commands.
Change-Id: I7106ab477a881c58e1c45863bd6854d188982282
Signed-off-by: Prasad Kummari <prasad.kummari@amd.com>
Add details about RAS error handling philosophies and its implementation
It also updates the tests introduced to verify them.
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: Iedc8c1e713dad05baadd58e5752df36fa00121a7
This patch removes RAS_FFH_SUPPORT macro which is the combination of
ENABLE_FEAT_RAS and HANDLE_EA_EL3_FIRST_NS. Instead introduce an
internal macro FFH_SUPPORT which gets enabled when platforms wants
to enable lower EL EA handling at EL3. The internal macro FFH_SUPPORT
will be automatically enabled if HANDLE_EA_EL3_FIRST_NS is enabled.
FFH_SUPPORT along with ENABLE_FEAT_RAS will be used in source files
to provide equivalent check which was provided by RAS_FFH_SUPPORT
earlier. In generic code we needed a macro which could abstract both
HANDLE_EA_EL3_FIRST_NS and RAS_FFH_SUPPORT macros that had limitations.
Former was tied up with NS world only while the latter was tied to RAS
feature.
This is to allow Secure/Realm world to have their own FFH macros
in future.
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: Ie5692ccbf462f5dcc3f005a5beea5aa35124ac73
As part of migrating RAS extension to feature detection mechanism, the
macro ENABLE_FEAT_RAS was allowed to have dynamic detection (FEAT_STATE
2). Considering this feature does impact execution of EL3 and we need
to know at compile time about the presence of this feature. Do not use
dynamic detection part of feature detection mechanism.
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I23858f641f81fbd81b6b17504eb4a2cc65c1a752
As the SEL2 SPMC design doc is migrated to Hafnium tree, remove the
reference to this implementation from TF-A's SPM-MM doc.
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I1609c7d1d098420412dffc7b1309cc9c11502f8a
* changes:
docs: mark PSA_CRYPTO as an experimental feature
feat(fvp): increase BL1 RW area for PSA_CRYPTO implementation
feat(mbedtls-psa): mbedTLS PSA Crypto with ECDSA
* changes:
fix(cpus): fix the rev-var of Neoverse-V1
fix(errata-abi): update the Neoverse-N2 errata ABI struct
fix(errata-abi): update the neoverse-N1 errata ABI struct
fix(cpus): fix the rev-var of Cortex-X2
fix(errata-abi): update the Cortex-A78C errata ABI struct
fix(cpus): update the rev-var for Cortex-A78AE
fix(errata-abi): update the Cortex-A76 errata ABI struct
fix(cpus): fix the rev-var for Cortex-A710
Updated the 'Deprecated Platforms' table to reflect that the
deletion of sgi575 and rdn1Edge is still unconfirmed.
Change-Id: Ie8e8af55a735f624f5ee604d75bb497d870620cd
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Updated the documentation to mark PSA_CRYPTO as an experimental
feature.
Change-Id: I894b687d6727fe7f80df54e6b08937e171f459b6
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Restricts MPAM to only NS world and enables trap to EL3 for access of
MPAM registers from lower ELs of Secure and Realm world.
This patch removes MPAM enablement from global context and adds it to
EL3 State context which enables/disables MPAM during world switches.
Renamed ENABLE_MPAM_FOR_LOWER_ELS to ENABLE_FEAT_MPAM and
removed mpam_init_el3() as RESET behaviour is trapping.
Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Change-Id: I131f9dba5df236a71959b2d425ee11af7f3c38c4
Cortex-A510 erratum 2080326 is a Cat B erratum that applies
to all revisions <= r0p2 and is fixed in r0p3.
The workaround sequence helps perform a DSB after each TLBI
instruction and can be applied only for version r0p2 and has
minimal performance impact.
The workaround is not applicable for versions < r0p2.
SDEN documentation:
https://developer.arm.com/documentation/SDEN1873361/latest
Change-Id: Ib9bce8b711c25a79f7b2f891ae6f8b366fc80ddd
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>
Update the revision and variant information in the
errata ABI file, neoverse_v1.S file for erratum ID - 2294912
to match the revision and variant in the latest SDEN.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1401781/latest
Change-Id: I38a0f53c3515860ba442b5c0872c8ab051fdda6f
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>
Update the revision and variant information in the
errata ABI file, cortex_X2.S file for erratum ID - 2058056
to match the revision and variant in the latest SDEN.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775100/latest
Change-Id: I28ee39949d977c53d6f5243100f0c29bc3c0428c
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>
Update the revision and variant information in the
cortex_a78_ae.s and errata ABI file for erratum ID - 2376748
based on the latest SDEN.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1707912/latest
Change-Id: I082aac41adf717b0d5d59046a8933a3f5a3de94f
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>
Update the revision and variant information in the
errata ABI file, cortex_A710.S file for erratum ID - 2058056
and erratum ID - 2055002 to match the revision and variant
in the latest SDEN.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775101/latest
Change-Id: Ie010dae90dabf8670f588a06f9a606cf41e22afa
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>
TF-A is no more in charge of configuring OP-TEE shared memory.
Set the STM32MP15_OPTEE_RSV_SHM flag as deprecated (as well as the code
depending on it).
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I863d9a1e45e0bfc2f45d9bd84b90d626738934ab
Adding the possible key sizes for the ecdsa key algorithm.
Change-Id: I58947bc749fed911766a1462a0c2ba520b8f7c69
Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Introduce a build flag for enabling the support for loading SEL0 SP in
EL3 SPMC.
Signed-off-by: Nishant Sharma <nishant.sharma@arm.com>
Change-Id: I1d63ae4d0d8374a732113565be90d58861506e39
The ability to read a character from the console constitutes an attack
vector into TF-A, as it gives attackers a means to inject arbitrary
data into TF-A. It is dangerous to keep that feature enabled if not
strictly necessary, especially in production firmware builds.
Thus, we need a way to disable this feature. Moreover, when it is
disabled, all related code should be eliminated from the firmware
binaries, such that no remnant/dead getc() code remains in memory,
which could otherwise be used as a gadget as part of a bigger security
attack.
This patch disables getc() feature by default. For legitimate getc()
use cases [1], it can be explicitly enabled by building TF-A with
ENABLE_CONSOLE_GETC=1.
The following changes are introduced when getc() is disabled:
- The multi-console framework no longer provides the console_getc()
function.
- If the console driver selected by the platform attempts to register
a getc() callback into the multi-console framework then TF-A will
now fail to build.
If registered through the assembly function finish_console_register():
- On AArch64, you'll get:
Error: undefined symbol CONSOLE_T_GETC used as an immediate value.
- On AArch32, you'll get:
Error: internal_relocation (type: OFFSET_IMM) not fixed up
If registered through the C function console_register(), this requires
populating a struct console with a getc field, which will trigger:
error: 'console_t' {aka 'struct console'} has no member named 'getc'
- All console drivers which previously registered a getc() callback
have been modified to do so only when ENABLE_CONSOLE_GETC=1.
[1] Example of such use cases would be:
- Firmware recovery: retrieving a golden BL2 image over the console in
order to repair a broken firmware on a bricked board.
- Factory CLI tool: Drive some soak tests through the console.
Discussed on TF-A mailing list here:
https://lists.trustedfirmware.org/archives/list/tf-a@lists.trustedfirmware.org/thread/YS7F6RCNTWBTEOBLAXIRTXWIOYINVRW7/
Change-Id: Icb412304cd23dbdd7662df7cf8992267b7975cc5
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Acked-by: Baruch Siach <baruch@tkos.co.il>
Updating toolchain to the latest production release version
12.3.Rel1 publicly available on:
https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads
We build TF-A in CI using x86_64 Linux hosted cross toolchains:
---------------------------------------------------------------
* AArch32 bare-metal target (arm-none-eabi)
* AArch64 bare-metal target (aarch64-none-elf)
Change-Id: Ifcabb7fb9d8e13b87e164c3c1be8c8d32c31b49a
Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
* changes:
feat(mbedtls-psa): use PSA crypto API during signature verification
feat(mbedtls-psa): use PSA crypto API during hash calculation
feat(mbedtls-psa): use PSA crypto API for hash verification
feat(mbedtls-psa): initialise mbedtls psa crypto
feat(mbedtls-psa): register an ad-hoc PSA crypto driver
feat(mbedtls-psa): introduce PSA_CRYPTO build option
docs(changelog): add scope for MbedTLS PSA Crypto
- Fix the name of the user account under which the CI bot posts
review comments.
- The CI has now transitioned to trustedfirmware.org so CI results
are publically accessible.
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Change-Id: I53dd93e200c9e119b5df6bbaf2644485cde57ce5
Cortex-X3 erratum 2070301 is a Cat B erratum that applies to all
revisions <= r1p2 and is still open.
The workaround is to write the value 4'b1001 to the PF_MODE bits
in the IMP_CPUECTLR2_EL1 register. This places the data prefetcher
in the most conservative mode instead of disabling it.
SDEN documentation:
https://developer.arm.com/documentation/2055130/latest
Change-Id: I337c4c7bb9221715aaf973a55d0154e1c7555768
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>
This is a preparatory patch to provide MbedTLS PSA Crypto
API support, with below changes -
1. Added a build macro PSA_CRYPTO to enable the MbedTLS PSA
Crypto API support in the subsequent patches.
2. Compile necessary PSA crypto files from MbedTLS source code
when PSA_CRYPTO=1.
Also, marked PSA_CRYPTO as an experimental feature.
Change-Id: I45188f56c5c98b169b2e21e365150b1825c6c450
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>