fix(el3-spmc): check descriptor size for overflow

Ensure that the provided descriptor size used when reserving space
for a memory descriptor does not overflow to prevent scope for
memory corruption.

fix(el3-spmc): check descriptor size for overflow

Ensure that the provided descriptor size used when reserving space
for a memory descriptor does not overflow to prevent scope for
memory corruption. Reported by Matt Oh, Google Android Red Team.

Reported-by: mattoh@google.com
Signed-off-by: Marc Bonnici <marc.bonnici@arm.com>
Change-Id: If06985c4de9a88ff82ce60d10e346da948ed383f

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fix(el3-spmc): fix location of fragment length check

Ensure that the fragment_length parameter is validated to prevent
a buffer overflow before it is used. Reported by Matt Oh, Google Android Red Te

fix(el3-spmc): fix location of fragment length check

Ensure that the fragment_length parameter is validated to prevent
a buffer overflow before it is used. Reported by Matt Oh, Google Android Red Team.

Reported-by: mattoh@google.com
Signed-off-by: Marc Bonnici <marc.bonnici@arm.com>
Change-Id: I0323c096ffd988fbd85bbd4ade3abd8427aea977

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fix(el3-spmc): fix detection of overlapping memory regions

The current logic does not cover all scenarios of overlapping
memory regions. Update the implementation to verify non-overlapping
regions i

fix(el3-spmc): fix detection of overlapping memory regions

The current logic does not cover all scenarios of overlapping
memory regions. Update the implementation to verify non-overlapping
regions instead. Reported by Matt Oh, Google Android Red Team.

Reported-by: mattoh@google.com
Signed-off-by: Marc Bonnici <marc.bonnici@arm.com>
Change-Id: I16c53d081e4455bc0e28399d28a1b27b1a9eb49c

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fix(el3-spmc): fix incomplete reclaim validation

Ensure that the full memory transaction descriptor has been transmitted
before a request to reclaim the memory transaction is permitted.
This prevent

fix(el3-spmc): fix incomplete reclaim validation

Ensure that the full memory transaction descriptor has been transmitted
before a request to reclaim the memory transaction is permitted.
This prevents any potential accesses to the incomplete descriptor.
Reported by Matt Oh, Google Android Red Team.

Reported-by: mattoh@google.com
Signed-off-by: Marc Bonnici <marc.bonnici@arm.com>
Change-Id: I33e993c6b754632051e899ab20edd19b18b6cf65

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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(qti): updated soc version for sc7180 and sc7280" into integration

docs(changelog): fix invalid context management scope

Change-Id: Ia94b944a023568fc53a812cefffe97a7b3af4266
Signed-off-by: Chris Kay <chris.kay@arm.com>

docs(commit-style): fix incorrect instructions for adding scopes

Change-Id: I3ce7abd1c21b084dea6b618c603f71b5bb4c50e8
Signed-off-by: Chris Kay <chris.kay@arm.com>

docs(prerequisites): update Node.js prerequisites documentation

This change updates the version of the Node Version Manager suggested by
the prerequisites documentation. The NVM installation command

docs(prerequisites): update Node.js prerequisites documentation

This change updates the version of the Node Version Manager suggested by
the prerequisites documentation. The NVM installation command line hint
has been replaced with the snippet provided by NVM's user guide, and the
second line now automatically installs a version of Node.js compatible
with TF-A's repository scripts.

Change-Id: I6ef5e504118238716ceb45a52083450c424c5d20
Signed-off-by: Chris Kay <chris.kay@arm.com>

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Merge changes from topic "hikey960-el3-spmc" into integration

* changes:
feat(hikey960): read serial number from UFS
feat(hikey960): add a FF-A logical partition
feat(hikey960): add memory sha

Merge changes from topic "hikey960-el3-spmc" into integration

* changes:
feat(hikey960): read serial number from UFS
feat(hikey960): add a FF-A logical partition
feat(hikey960): add memory sharing hooks for SPMC_AT_EL3
feat(hikey960): add plat-defines for SPMC_AT_EL3
feat(hikey960): define a datastore for SPMC_AT_EL3
feat(hikey960): add SP manifest for SPMC_AT_EL3
feat(hikey960): increase secure workspace to 64MB
feat(hikey960): upgrade to xlat_tables_v2

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Merge "fix(build): fix arch32 build issue for clang" into integration

fix(cpus): workaround for Cortex-A76 erratum 2743102

Cortex-A76 erratum 2743102 is a Cat B erratum that applies to
all revisions <=r4p1 and is still open. The workaround is to
insert a dsb before th

fix(cpus): workaround for Cortex-A76 erratum 2743102

Cortex-A76 erratum 2743102 is a Cat B erratum that applies to
all revisions <=r4p1 and is still open. The workaround is to
insert a dsb before the isb in the power down sequence.

SDEN documentation:
https://developer.arm.com/documentation/SDEN885749/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: Ie2cd73bd91417d30b5633d80b2fbee32944bc2de

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fix(cpus): workaround for Neoverse N1 erratum 2743102

Neoverse N1 erratum 2743102 is a Cat B erratum that applies to
all revisions <=r4p1 and is still open. The workaround is to
insert a dsb before

fix(cpus): workaround for Neoverse N1 erratum 2743102

Neoverse N1 erratum 2743102 is a Cat B erratum that applies to
all revisions <=r4p1 and is still open. The workaround is to
insert a dsb before the isb in the power down sequence.

SDEN documentation:
https://developer.arm.com/documentation/SDEN885747/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I81a8793c1a118764df3ac97b67f5e088f56f6a20

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Merge "style(linker_script): fix indentation" into integration

Merge "feat(drtm): add DRTM parameters structure version check" into integration

feat(qti): updated soc version for sc7180 and sc7280

SMCCC_GET_SOC_VERSION SMC will return soc id to distinguish
different varaints in sc7180 and sc7280

Signed-off-by: Bharath N <quic_bharn@quicinc

feat(qti): updated soc version for sc7180 and sc7280

SMCCC_GET_SOC_VERSION SMC will return soc id to distinguish
different varaints in sc7180 and sc7280

Signed-off-by: Bharath N <quic_bharn@quicinc.com>
Change-Id: I72ea4bdb8193c816ba249c1e0755784c9b9bb7da

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feat(drtm): add DRTM parameters structure version check

Added DRTM parameters structure version check that as per
the current released DRTM specification [1].

Mainly to cater below mentioned in the

feat(drtm): add DRTM parameters structure version check

Added DRTM parameters structure version check that as per
the current released DRTM specification [1].

Mainly to cater below mentioned in the specification [1]
section 3.12 -
For a given DRTM major version number this structure will
always be extended in a backwards compatible manner.

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

Change-Id: I9f312c7f9f20152c5d7e40a22b462c7fe8db70bc
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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docs(spm): update FF-A manifest binding

Added action in response to Non-secure interrupt attribute to the
partition manifest.

Change-Id: I1d4f85e58b2f1fea7230dffc6a4361f7fd65be15
Signed-off-by: Mad

docs(spm): update FF-A manifest binding

Added action in response to Non-secure interrupt attribute to the
partition manifest.

Change-Id: I1d4f85e58b2f1fea7230dffc6a4361f7fd65be15
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>

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Merge changes from topic "el3-spmc" into integration

* changes:
fix(el3-spmc): error handling in allocation
fix(el3-spmc): deadlock when relinquishing memory
fix(el3-spmc): compute full FF-A V

Merge changes from topic "el3-spmc" into integration

* changes:
fix(el3-spmc): error handling in allocation
fix(el3-spmc): deadlock when relinquishing memory
fix(el3-spmc): compute full FF-A V1.1 desc size

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Merge "chore(docs): update supported FVP models doc" into integration

feat(hikey960): read serial number from UFS

Serial number is written into UFS by fastboot
Pass BL2 params to BL31 (serial number)

Change-Id: I9a490db07ca10088da69191a2f2c1621d44a278c
Signed-off-by:

feat(hikey960): read serial number from UFS

Serial number is written into UFS by fastboot
Pass BL2 params to BL31 (serial number)

Change-Id: I9a490db07ca10088da69191a2f2c1621d44a278c
Signed-off-by: vallau01 <valentin.laurent@trustonic.com>
Signed-off-by: Lukas Hanel <lukas.hanel@trustonic.com>

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feat(hikey960): add a FF-A logical partition

Required to compile with SPMC_AT_EL3=1
Copied from FVP, sample code for platforms

Change-Id: I7d8a4d8846a328b05cf45a5044802ea3e2f7fb67
Signed-off-by: Lu

feat(hikey960): add a FF-A logical partition

Required to compile with SPMC_AT_EL3=1
Copied from FVP, sample code for platforms

Change-Id: I7d8a4d8846a328b05cf45a5044802ea3e2f7fb67
Signed-off-by: Lukas Hanel <lukas.hanel@trustonic.com>

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feat(hikey960): add memory sharing hooks for SPMC_AT_EL3

These allows a platform to do any System-MMU/IOMMU configuration
in line with FF-A memory sharing.

Change-Id: Id517759198421a32c5d16bf5bb995

feat(hikey960): add memory sharing hooks for SPMC_AT_EL3

These allows a platform to do any System-MMU/IOMMU configuration
in line with FF-A memory sharing.

Change-Id: Id517759198421a32c5d16bf5bb99590275e77736
Signed-off-by: vallau01 <valentin.laurent@trustonic.com>
Signed-off-by: Lukas Hanel <lukas.hanel@trustonic.com>

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feat(hikey960): add plat-defines for SPMC_AT_EL3

To use SPMC_AT_EL3, a platform must define a few configuration
options. Copied them from fvp platform to hikey960.

Change-Id: Ifd60d69bf79f2f340fe93

feat(hikey960): add plat-defines for SPMC_AT_EL3

To use SPMC_AT_EL3, a platform must define a few configuration
options. Copied them from fvp platform to hikey960.

Change-Id: Ifd60d69bf79f2f340fe93fe030ab8c538b3a56e4
Signed-off-by: vallau01 <valentin.laurent@trustonic.com>
Signed-off-by: Lukas Hanel <lukas.hanel@trustonic.com>

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feat(hikey960): define a datastore for SPMC_AT_EL3

Kinibi now has 60MB (instead of 64MB).
Increase XLAT tables for BL31

Change-Id: I6843d26198a7d8bdb812e394e4482b1c35afa4c0
Signed-off-by: vallau01

feat(hikey960): define a datastore for SPMC_AT_EL3

Kinibi now has 60MB (instead of 64MB).
Increase XLAT tables for BL31

Change-Id: I6843d26198a7d8bdb812e394e4482b1c35afa4c0
Signed-off-by: vallau01 <valentin.laurent@trustonic.com>
Signed-off-by: Lukas Hanel <lukas.hanel@trustonic.com>

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