feat(rme): read DRAM information from FVP DTB

This patch builds on the previous patch by implementing
support for reading NS DRAM layout of FVP model from
HW_CONFIG Device tree.

Macro _RMMD_MANIFES

feat(rme): read DRAM information from FVP DTB

This patch builds on the previous patch by implementing
support for reading NS DRAM layout of FVP model from
HW_CONFIG Device tree.

Macro _RMMD_MANIFEST_VERSION is renamed to
SET_RMMD_MANIFEST_VERSION to suppress MISRA-C
"rule MC3R1.D4.5: (advisory) Identifiers in
the same name space with overlapping visibility
should be typographically unambiguous" warning

Signed-off-by: AlexeiFedorov <Alexei.Fedorov@arm.com>
Change-Id: Ifc2461b4441a1efdd4b7c656ab4d15e62479f77b

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feat(rme): set DRAM information in Boot Manifest platform data

This patch adds support for setting configuration of DRAM banks
for FVP model in RMM-EL3 Boot Manifest structure.
Structure 'rmm_manife

feat(rme): set DRAM information in Boot Manifest platform data

This patch adds support for setting configuration of DRAM banks
for FVP model in RMM-EL3 Boot Manifest structure.
Structure 'rmm_manifest' is extended with 'plat_dram' structure
which contains information about platform's DRAM layout:
- number of DRAM banks;
- pointer to 'dram_bank[]' array;
- check sum: two's complement 64-bit value of the sum of
data in 'plat_dram' and 'dram_bank[] array.
Each 'dram_bank' structure holds information about DRAM
bank base address and its size. This values must be aligned
to 4KB page size.
The patch increases Boot Manifest minor version to 2 and
removes 'typedef rmm_manifest_t' as per
"3.4.15.1. Avoid anonymous typedefs of structs/enums in headers" of
https://trustedfirmware-a.readthedocs.io/en/latest/process/coding-style.html

Signed-off-by: AlexeiFedorov <Alexei.Fedorov@arm.com>
Change-Id: I5176caa5780e27d1e0daeb5dea3e40cf6ad5fd12

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Merge "fix(rmmd): add missing padding to RMM Boot Manifest and initialize it" into integration

fix(rmmd): add missing padding to RMM Boot Manifest and initialize it

This patch also:
* Enforces the check of RES0 fields on EL3-RMM boot interface
and manifest
* Fixes a couple of

fix(rmmd): add missing padding to RMM Boot Manifest and initialize it

This patch also:
* Enforces the check of RES0 fields on EL3-RMM boot interface
and manifest
* Fixes a couple of nits on the EL3-RMM Boot Interface
documentation.

Signed-off-by: Javier Almansa Sobrino <javier.almansasobrino@arm.com>
Change-Id: Idb9e38f9fcda2ba0655646a1e2c4fdbabd5cdc40

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feat(rmm): add support for the 2nd DRAM bank

This patch adds support for RMM granules allocation
in FVP 2nd DRAM 2GB bank at 0x880000000 base address.
For ENABLE_RME = 1 case it also removes "mem=1G

feat(rmm): add support for the 2nd DRAM bank

This patch adds support for RMM granules allocation
in FVP 2nd DRAM 2GB bank at 0x880000000 base address.
For ENABLE_RME = 1 case it also removes "mem=1G"
Linux kernel command line option in fvp-base-psci-common.dsti
to allow memory layout discovery from the FVP device tree.
FVP parameter 'bp.dram_size' - size of main memory in gigabytes
documented in docs/components/realm-management-extension.rst
is changed from 2 to 4.

Signed-off-by: AlexeiFedorov <Alexei.Fedorov@arm.com>
Change-Id: I174da4416ad5a8d41bf0ac89f356dba7c0cd3fe7

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build(bl2): only set BL2_CPPFLAGS for armv8

If ARM_ARCH_MAJOR is 9 and ARM_ARCH_MINOR is 0 we don't want need to
have "-march=armv8-a+crc" in BL2_CPPFLAGS.

Change-Id: I9ac11522fde00953da40b95eebf82

build(bl2): only set BL2_CPPFLAGS for armv8

If ARM_ARCH_MAJOR is 9 and ARM_ARCH_MINOR is 0 we don't want need to
have "-march=armv8-a+crc" in BL2_CPPFLAGS.

Change-Id: I9ac11522fde00953da40b95eebf82ff8ab2559ba
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>

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Merge "feat(ethos-n)!: add support for SMMU streams" into integration

feat(fvp): add plat API to set and get the DRTM error

Added a platform function to set and get DRTM error.
Also, added a platform function to reset the system.

Signed-off-by: Manish V Badarkhe <Man

feat(fvp): add plat API to set and get the DRTM error

Added a platform function to set and get DRTM error.
Also, added a platform function to reset the system.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I471f2387f8c78b21a06af063a6fa02cda3646557

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feat(drtm): add Event Log driver support for DRTM

Added Event Log driver support for DRTM. This driver
is responsible for the doing the hash measurement of
various DRTM components as per [1], and pu

feat(drtm): add Event Log driver support for DRTM

Added Event Log driver support for DRTM. This driver
is responsible for the doing the hash measurement of
various DRTM components as per [1], and putting these
measurements in the Event Log buffer.

[1]: https://developer.arm.com/documentation/den0113/a, section 3.16

Change-Id: I9892c313cf6640b82e261738116fe00f7975ee12
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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feat(drtm): add platform functions for DRTM

Added platform hooks to retrieve DRTM features and
address map.
Additionally, implemented these hooks for the FVP platform.

Signed-off-by: John Powell <j

feat(drtm): add platform functions for DRTM

Added platform hooks to retrieve DRTM features and
address map.
Additionally, implemented these hooks for the FVP platform.

Signed-off-by: John Powell <john.powell@arm.com>
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I5621cc9807ffff8139ae8876250147f7b2c76759

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feat(fvp): add crypto support in BL31

DRTM implementation needs crypto support in BL31 to calculate
hash of various DRTM components

Signed-off-by: Manish V Badarkhe <manish.badarkhe@arm.com>
Change

feat(fvp): add crypto support in BL31

DRTM implementation needs crypto support in BL31 to calculate
hash of various DRTM components

Signed-off-by: Manish V Badarkhe <manish.badarkhe@arm.com>
Change-Id: I659ce8e54550946db253d23f150cca8b2fa7b880

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feat(ethos-n)!: add support for SMMU streams

The Arm(R) Ethos(TM)-N NPU driver now supports configuring the SMMU
streams that the NPU shall use and will therefore no longer delegate
access to these

feat(ethos-n)!: add support for SMMU streams

The Arm(R) Ethos(TM)-N NPU driver now supports configuring the SMMU
streams that the NPU shall use and will therefore no longer delegate
access to these registers to the non-secure world. In order for the
driver to support this, the device tree parsing has been updated to
support parsing the allocators used by the NPU and what SMMU stream that
is associated with each allocator.

To keep track of what NPU device each allocator is associated with, the
resulting config from the device tree parsing will now group the NPU
cores and allocators into their respective NPU device.

The SMC API has been changed to allow the caller to specify what
allocator the NPU shall be configured to use and the API version has
been bumped to indicate this change.

Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
Change-Id: I6ac43819133138614e3f55a014e93466fe3d5277

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refactor(libc): clean up dependencies in libc

- Removing platform dependencies from libc modules.
- Replacing panicking with actual error handling.
- Debug macros are included indirectly from assert

refactor(libc): clean up dependencies in libc

- Removing platform dependencies from libc modules.
- Replacing panicking with actual error handling.
- Debug macros are included indirectly from assert.h. Removing
"platform_def.h" from assert.h and adding "common/debug.h"
where the macros are used.
- Removing hack for fixing PLAT_LOG_LEVEL_ASSERT to 40.
Instead removing assert with expression, as this
does not provide additional information.

Signed-off-by: Claus Pedersen <claustbp@google.com>
Change-Id: Icc201ea7b63c1277e423c1cfd13fd6816c2bc568

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chore: use tabs for indentation

This patch changes definitions of bl2_mem_params_descs to follow the
TF-A coding style documented at
https://trustedfirmware-a.readthedocs.io/en/latest/process/coding

chore: use tabs for indentation

This patch changes definitions of bl2_mem_params_descs to follow the
TF-A coding style documented at
https://trustedfirmware-a.readthedocs.io/en/latest/process/coding-style.html

Signed-off-by: Jorge Troncoso <jatron@google.com>
Change-Id: I7bd99a50a79499aca0d349e49a3e095e6c5d2f08

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refactor(arm): add debug logs to show the reason behind skipping firmware config loading

Added debug logs to show the reason behind skipping firmware
configuration loading, and also a few debug stri

refactor(arm): add debug logs to show the reason behind skipping firmware config loading

Added debug logs to show the reason behind skipping firmware
configuration loading, and also a few debug strings were corrected.
Additionally, a panic will be triggered if the configuration sanity
fails.

Change-Id: I6bbd67b72801e178a14cbe677a8831b25a907d0c
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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Merge changes from topic "jas/rmm-el3-ifc" into integration

* changes:
docs(rmmd): document EL3-RMM Interfaces
feat(rmmd): add support to create a boot manifest
fix(rme): use RMM shared buffer

Merge changes from topic "jas/rmm-el3-ifc" into integration

* changes:
docs(rmmd): document EL3-RMM Interfaces
feat(rmmd): add support to create a boot manifest
fix(rme): use RMM shared buffer for attest SMCs
feat(rmmd): add support for RMM Boot interface

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feat(rmmd): add support to create a boot manifest

This patch also adds an initial RMM Boot Manifest (v0.1) for fvp
platform.

Signed-off-by: Javier Almansa Sobrino <javier.almansasobrino@arm.com>
Ch

feat(rmmd): add support to create a boot manifest

This patch also adds an initial RMM Boot Manifest (v0.1) for fvp
platform.

Signed-off-by: Javier Almansa Sobrino <javier.almansasobrino@arm.com>
Change-Id: I1374f8f9cb207028f1820953cd2a5cf6d6c3b948

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feat(rmmd): add support for RMM Boot interface

This patch adds the infrastructure needed to pass boot arguments from
EL3 to RMM and allocates a shared buffer between both worlds that can
be used, am

feat(rmmd): add support for RMM Boot interface

This patch adds the infrastructure needed to pass boot arguments from
EL3 to RMM and allocates a shared buffer between both worlds that can
be used, among others, to pass a boot manifest to RMM. The buffer is
composed a single memory page be used by a later EL3 <-> RMM interface
by all CPUs.

The RMM boot manifest is not implemented by this patch.

In addition to that, this patch also enables support for RMM when
RESET_TO_BL31 is enabled.

Signed-off-by: Javier Almansa Sobrino <javier.almansasobrino@arm.com>
Change-Id: I855cd4758ee3843eadd9fb482d70a6d18954d82a

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feat(arm): forbid running RME-enlightened BL31 from DRAM

According to Arm CCA security model [1],

"Root world firmware, including Monitor, is the most trusted CCA
component on application PE. It en

feat(arm): forbid running RME-enlightened BL31 from DRAM

According to Arm CCA security model [1],

"Root world firmware, including Monitor, is the most trusted CCA
component on application PE. It enforces CCA security guarantees for
not just Realm world, but also for Secure world and for itself.

It is expected to be small enough to feasibly fit in on-chip memory,
and typically needs to be available early in the boot process when
only on-chip memory is available."

For these reasons, it is expected that "monitor code executes entirely
from on-chip memory."

This precludes usage of ARM_BL31_IN_DRAM for RME-enlightened firmware.

[1] Arm DEN0096 A.a, section 7.3 "Use of external memory by CCA".

Change-Id: I752eb45f1e6ffddc7a6f53aadcc92a3e71c1759f
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>

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Merge changes from topic "mb_hash" into integration

* changes:
refactor(imx): update config of mbedtls support
refactor(qemu): update configuring mbedtls support
refactor(measured-boot): mb al

Merge changes from topic "mb_hash" into integration

* changes:
refactor(imx): update config of mbedtls support
refactor(qemu): update configuring mbedtls support
refactor(measured-boot): mb algorithm selection

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refactor(measured-boot): mb algorithm selection

With RSS now introduced, we have 2 Measured Boot backends. Both backends
can be used in the same firmware build with potentially different hash
algori

refactor(measured-boot): mb algorithm selection

With RSS now introduced, we have 2 Measured Boot backends. Both backends
can be used in the same firmware build with potentially different hash
algorithms, so now there can be more than one hash algorithm in a build.
Therefore the logic for selecting the measured boot hash algorithm needs
to be updated and the coordination of algorithm selection added. This is
done by:

- Adding MBOOT_EL_HASH_ALG for Event Log to define the hash algorithm
to replace TPM_HASH_ALG, removing reference to TPM.

- Adding MBOOT_RSS_HASH_ALG for RSS to define the hash algorithm to
replace TPM_HASH_ALG.

- Coordinating MBOOT_EL_HASH_ALG and MBOOT_RSS_HASH_ALG to define the
Measured Boot configuration macros through defining
TF_MBEDTLS_MBOOT_USE_SHA512 to pull in SHA-512 support if either
backend requires a stronger algorithm than SHA-256.

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: I4ddf06ebdc3835beb4d1b6c7bab5a257ffc5c71a

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feat(arm): add support for cca CoT

- Use the development PROTPK and SWD_ROTPK if using cca CoT.

- Define a cca CoT build flag for the platform code to provide
different implementations where needed

feat(arm): add support for cca CoT

- Use the development PROTPK and SWD_ROTPK if using cca CoT.

- Define a cca CoT build flag for the platform code to provide
different implementations where needed.

- When ENABLE_RME=1, CCA CoT is selected by default on Arm
platforms if no specific CoT is specified by the user.

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: I70ae6382334a58d3c726b89c7961663eb8571a64

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refactor(arm): add cca CoT certificates to fconf

Adding support in fconf for the cca CoT certificates for cca, core_swd,
and plat key.

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>

refactor(arm): add cca CoT certificates to fconf

Adding support in fconf for the cca CoT certificates for cca, core_swd,
and plat key.

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: I8019cbcb7ccd4de6da624aebf3611b429fb53f96

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refactor(arm): update set_config_info function call

Pass NS-load address as ~0UL to the 'set_config_info' function while
updating FW_CONFIG device tree information since it is always loaded
into sec

refactor(arm): update set_config_info function call

Pass NS-load address as ~0UL to the 'set_config_info' function while
updating FW_CONFIG device tree information since it is always loaded
into secure memory.

Change-Id: Ia33adfa9e7b0392f62056053a2df7db321a74e22
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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refactor(context mgmt): add cm_prepare_el3_exit_ns function

As part of the RFC:
https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/13651,
this patch adds the 'cm_prepare_el3_exit_ns' fun

refactor(context mgmt): add cm_prepare_el3_exit_ns function

As part of the RFC:
https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/13651,
this patch adds the 'cm_prepare_el3_exit_ns' function. The function is
a wrapper to 'cm_prepare_el3_exit' function for Non-secure state.

When EL2 sysregs context exists (CTX_INCLUDE_EL2_REGS is
enabled) EL1 and EL2 sysreg values are restored from the context
instead of directly updating the registers.

Signed-off-by: Zelalem Aweke <zelalem.aweke@arm.com>
Change-Id: I9b071030576bb05500d54090e2a03b3f125d1653

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