fix(cpus): workaround for Neoverse V1 errata 2743233

Neoverse V1 erratum 2743233 is a Cat B erratum that applies to
all revisions <= r1p2 and is still open.

The workaround sets CPUACTLR5_EL1[56:55]

fix(cpus): workaround for Neoverse V1 errata 2743233

Neoverse V1 erratum 2743233 is a Cat B erratum that applies to
all revisions <= r1p2 and is still open.

The workaround sets CPUACTLR5_EL1[56:55] to 2'b01.

SDEN documentation: https://developer.arm.com/documentation/SDEN1401781/latest

Change-Id: If51a6f4293fa8b5b35c44edd564ebb715ba309a1
Signed-off-by: Sona Mathew <SonaRebecca.Mathew@arm.com>

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docs: update RESET_TO_BL31 documentation

The documentation has been updated to explicitly mention that with
RESET_TO_BL31, the platform can receive parameters based on their
actual boot sequence.

C

docs: update RESET_TO_BL31 documentation

The documentation has been updated to explicitly mention that with
RESET_TO_BL31, the platform can receive parameters based on their
actual boot sequence.

Change-Id: Ib482fb89e528ec836ff7ee175cac59dd2da2898b
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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Revert "docs(bl31): aarch64: RESET_TO_BL31_WITH_PARAMS"

Adopted RESET_TO_BL31_WITH_PARAMS functionality in RESET_TO_BL31
in the subsequent patches hence reverted this patch.
This reverts commit ac4a

Revert "docs(bl31): aarch64: RESET_TO_BL31_WITH_PARAMS"

Adopted RESET_TO_BL31_WITH_PARAMS functionality in RESET_TO_BL31
in the subsequent patches hence reverted this patch.
This reverts commit ac4ac38c5443afdef38e38e9247c96359de3a2ea.

Change-Id: I5fb8eaea47d0fd6d0171260c6d834ec8de588fad
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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fix(cpus): workaround for Cortex-A78C erratum 2779484

Cortex-A78C erratum 2779484 is a Cat B erratum that applies to
revisions r0p1 and r0p2 and is still open.

The workaround is to set the CPUACTLR

fix(cpus): workaround for Cortex-A78C erratum 2779484

Cortex-A78C erratum 2779484 is a Cat B erratum that applies to
revisions r0p1 and r0p2 and is still open.

The workaround is to set the CPUACTLR3_EL1[47] bit to 1. Setting this
bit might have a small impact on power and negligible impact on
performance.

SDEN documentation:
https://developer.arm.com/documentation/SDEN2004089/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I9a8c16a845c3ba6eb2f17a5119aa6ca09a0d27ed

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fix(cpus): workaround for Cortex-A78 erratum 2742426

Cortex-A78 erratum 2742426 is a Cat B erratum that applies to
all revisions <= r1p2 and is still open.

The workaround is to set the CPUACTLR5_EL

fix(cpus): workaround for Cortex-A78 erratum 2742426

Cortex-A78 erratum 2742426 is a Cat B erratum that applies to
all revisions <= r1p2 and is still open.

The workaround is to set the CPUACTLR5_EL1[56:55] to 2'b01.

SDEN documentation:
https://developer.arm.com/documentation/SDEN1401784/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I42506a87d41c9e2b30bc78c08d22f36e1f9635c1

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Merge changes I51c13c52,I3358c51e into integration

* changes:
build: always prefix section names with `.`
build: communicate correct page size to linker

Merge "feat(gicv3): enlarge the range for intr_num of structure interrupt_prop_t" into integration

build: always prefix section names with `.`

Some of our specialized sections are not prefixed with the conventional
period. The compiler uses input section names to derive certain other
section name

build: always prefix section names with `.`

Some of our specialized sections are not prefixed with the conventional
period. The compiler uses input section names to derive certain other
section names (e.g. `.rela.text`, `.relacpu_ops`), and these can be
difficult to select in linker scripts when there is a lack of a
delimiter.

This change introduces the period prefix to all specialized section
names.

BREAKING-CHANGE: All input and output linker section names have been
prefixed with the period character, e.g. `cpu_ops` -> `.cpu_ops`.

Change-Id: I51c13c5266d5975fbd944ef4961328e72f82fc1c
Signed-off-by: Chris Kay <chris.kay@arm.com>

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feat(gicv3): enlarge the range for intr_num of structure interrupt_prop_t

As the max ESPI can be 5119, so enlarge the intr_num range of
structure interrupt_prop_t. After the patch the ESPI can be ad

feat(gicv3): enlarge the range for intr_num of structure interrupt_prop_t

As the max ESPI can be 5119, so enlarge the intr_num range of
structure interrupt_prop_t. After the patch the ESPI can be add to
this macro:
define PLATFORM_G1S_PROPS(grp) \
INTR_PROP_DESC(197 - 32 + 4576, GIC_HIGHEST_SEC_PRIORITY, (grp), GIC_INTR_CFG_EDGE), \
INTR_PROP_DESC(199 - 32 + 4576, GIC_HIGHEST_SEC_PRIORITY, (grp), GIC_INTR_CFG_EDGE)

The firmware-design.rst will be updated accordingly.

Signed-off-by: Ming Huang <huangming@linux.alibaba.com>
Change-Id: Ic923868bb1b00c017410dc2aeabfda58ee54782f

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Merge "fix(cpus): workaround for Cortex-A78C erratum 2772121" into integration

Merge "fix(cpus): workaround for Cortex-A510 erratum 2684597" into integration

fix(cpus): workaround for Cortex-A510 erratum 2684597

Cortex-A510 erratum 2684597 is a Cat B erratum that applies to revisions
r0p0, r0p1, r0p2, r0p3, r1p0, r1p1 and r1p2. It is fixed in r1p3. The
w

fix(cpus): workaround for Cortex-A510 erratum 2684597

Cortex-A510 erratum 2684597 is a Cat B erratum that applies to revisions
r0p0, r0p1, r0p2, r0p3, r1p0, r1p1 and r1p2. It is fixed in r1p3. The
workaround is to execute a TSB CSYNC and DSB before executing WFI for
power down.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1873361/latest
https://developer.arm.com/documentation/SDEN1873351/latest

Change-Id: Ic0b24b600bc013eb59c797401fbdc9bda8058d6d
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

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fix(cpus): workaround for Neoverse V1 errata 2779461

Neoverse V1 erratum 2779461 is a Cat B erratum that applies to
all revisions <=r1p2 and is still open.

The workaround sets CPUACTLR3_EL1[47] bit

fix(cpus): workaround for Neoverse V1 errata 2779461

Neoverse V1 erratum 2779461 is a Cat B erratum that applies to
all revisions <=r1p2 and is still open.

The workaround sets CPUACTLR3_EL1[47] bit to 1. Setting this
bit might have a small impact on power and negligible impact
on performance.

SDEN documentation:https://developer.arm.com/documentation/SDEN1401781/latest

Change-Id: I367cda1779684638063d7292fda20ca6734e6f10
Signed-off-by: Sona Mathew <SonaRebecca.Mathew@arm.com>

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fix(cpus): workaround for Cortex-A78 erratum 2779479

Cortex-A78 erratum 2779479 is a Cat B erratum that applies to
all revisions <= r1p2 and is still open.

The workaround is to set the CPUACTLR3_EL

fix(cpus): workaround for Cortex-A78 erratum 2779479

Cortex-A78 erratum 2779479 is a Cat B erratum that applies to
all revisions <= r1p2 and is still open.

The workaround is to set the CPUACTLR3_EL1[47] bit to 1. Setting this
bit might have a small impact on power and negligible impact
on performance.

SDEN documentation:
https://developer.arm.com/documentation/SDEN1401784/latest

Change-Id: I3779fd1eff3017c5961ffa101b357918070b3b36
Signed-off-by: Sona Mathew <SonaRebecca.Mathew@arm.com>

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fix(cpus): workaround for Cortex-A78C erratum 2772121

Cortex-A78C erratum 2772121 is a Cat B erratum that applies to
all revisions <=r0p2 and is still open. The workaround is to
insert a dsb before

fix(cpus): workaround for Cortex-A78C erratum 2772121

Cortex-A78C erratum 2772121 is a Cat B erratum that applies to
all revisions <=r0p2 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/SDEN1707916/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I0e190dabffc20c4d3b9b98d1abeb50f308b80bb9

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Merge "fix(cpus): workaround for Cortex-X2 erratum 2282622" into integration

Merge "fix(cpus): workaround for Cortex-A710 erratum 2282622" into integration

fix(cpus): workaround for Cortex-X2 erratum 2282622

Cortex-X2 erratum 2282622 is a Cat B erratum that applies to
all revisions <=r2p1 and is still open. The workaround is to set
CPUACTLR2_EL1[0] to

fix(cpus): workaround for Cortex-X2 erratum 2282622

Cortex-X2 erratum 2282622 is a Cat B erratum that applies to
all revisions <=r2p1 and is still open. The workaround is to set
CPUACTLR2_EL1[0] to 1 to force PLDW/PFRM ST to behave like
PLD/PRFM LD and not cause invalidations to other PE caches.

SDEN documentation:
https://developer.arm.com/documentation/SDEN1775100/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I43956aa4898a8608eedc5d0dd1471172c641a0c6

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fix(cpus): workaround for Cortex-A710 erratum 2282622

Cortex-A710 erratum 2282622 is a Cat B erratum that applies to
all revisions <=r2p1 and is still open. The workaround was earlier
applied to all

fix(cpus): workaround for Cortex-A710 erratum 2282622

Cortex-A710 erratum 2282622 is a Cat B erratum that applies to
all revisions <=r2p1 and is still open. The workaround was earlier
applied to all revisions <= r2p0, this patch extends it to r2p1.
This was thought to have been fixed in r2p1 which is not the case.

SDEN documentation:
https://developer.arm.com/documentation/SDEN1775101/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: Iad38a7fe57bec3f2d8977995acd601dcd9ae69c0

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fix(cpus): workaround for Neoverse N2 erratum 2743089

Neoverse N2 erratum 2743089 is a Cat B erratum that applies to
all revisions <=r0p2 and is fixed in r0p3. The workaround is to
insert a dsb befo

fix(cpus): workaround for Neoverse N2 erratum 2743089

Neoverse N2 erratum 2743089 is a Cat B erratum that applies to
all revisions <=r0p2 and is fixed in r0p3. The workaround is to
insert a dsb before the isb in the power down sequence.

SDEN documentation:
https://developer.arm.com/documentation/SDEN1982442/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: Idec862226bd32c91374a8bbd5d73d7ee480a34d9

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fix(cpus): workaround for Cortex-A78 erratum 2772019

Cortex-A78 erratum 2772019 is a Cat B erratum that applies to
all revisions <=r1p2 and is still open. The workaround is to
insert a dsb before th

fix(cpus): workaround for Cortex-A78 erratum 2772019

Cortex-A78 erratum 2772019 is a Cat B erratum that applies to
all revisions <=r1p2 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/SDEN1401784/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I0362da463eca777aa7a385bcdeb39b8549799f02

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fix(cpus): workaround for Neoverse V1 erratum 2743093

Neoverse V1 erratum 2743093 is a Cat B erratum that applies to
all revisions <=r1p2 and is still open. The workaround is to
insert a dsb before

fix(cpus): workaround for Neoverse V1 erratum 2743093

Neoverse V1 erratum 2743093 is a Cat B erratum that applies to
all revisions <=r1p2 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/SDEN1401781/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I8ee7c16c14c4fd6ee35d20c855273ecfce0d1b32

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Merge changes Ib02688f7,If17fe04d into integration

* changes:
fix(cpus): workaround for Cortex-X2 erratum 2768515
fix(cpus): workaround for Cortex-A710 erratum 2768515

docs(arm): add ARM_ROTPK_LOCATION variant full key

Updating documentation to reflect the new ARM_ROTPK_LOCATION variant of
the full ROTPK, as opposed to the hash of it.

Change-Id: I0f83c519bd607ef1

docs(arm): add ARM_ROTPK_LOCATION variant full key

Updating documentation to reflect the new ARM_ROTPK_LOCATION variant of
the full ROTPK, as opposed to the hash of it.

Change-Id: I0f83c519bd607ef1270c7d30ee9bc55451ce4ae2
Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>

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fix(cpus): workaround for Cortex-X2 erratum 2768515

Cortex-X2 erratum 2768515 is a Cat B erratum that applies to
all revisions <=r2p1 and is still open. The workaround is to
insert a dsb before the

fix(cpus): workaround for Cortex-X2 erratum 2768515

Cortex-X2 erratum 2768515 is a Cat B erratum that applies to
all revisions <=r2p1 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/SDEN1775100/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: Ib02688f7b6dc7f6ec305e68e8895174f6fd577a0

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