Merge "fix(errata): workaround for Cortex-X2 erratum 2371105" into integration

fix(errata): workaround for Cortex-X2 erratum 2371105

Cortex-X2 erratum 2371105 is a cat B erratum that applies to
revisions r0p0 - r2p0 and is fixed in r2p1. The workaround is to
set bit[40] of CPU

fix(errata): workaround for Cortex-X2 erratum 2371105

Cortex-X2 erratum 2371105 is a cat B erratum that applies to
revisions r0p0 - r2p0 and is fixed in r2p1. The workaround is to
set bit[40] of CPUACTLR2_EL1 to disable folding of demand requests
into older prefetches with L2 miss requests outstanding.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1775100/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: Ib4f0caac36e1ecf049871acdea45526b394b7bad

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Merge "fix(errata): workaround for Cortex A78C erratum 2242638" into integration

Merge "fix(errata): workaround for Cortex-A710 erratum 2371105" into integration

fix(errata): workaround for Cortex-A710 erratum 2371105

Cortex-A710 erratum 2371105 is a cat B erratum that applies to
revisions r0p0 - r2p0 and is fixed in r2p1. The workaround is to
set bit[40] of

fix(errata): workaround for Cortex-A710 erratum 2371105

Cortex-A710 erratum 2371105 is a cat B erratum that applies to
revisions r0p0 - r2p0 and is fixed in r2p1. The workaround is to
set bit[40] of CPUACTLR2_EL1 to disable folding of demand requests
into older prefetches with L2 miss requests outstanding.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1775101/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I342b095b66f808bd6c066c20c581df5341bb7c2c

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fix(errata): workaround for Cortex A78C erratum 2242638

Cortex A78C erratum 2242638 is a Cat B erratum which applies to
revisions r0p1, r0p2 and is still open. The workaround is to apply
a CPU imple

fix(errata): workaround for Cortex A78C erratum 2242638

Cortex A78C erratum 2242638 is a Cat B erratum which applies to
revisions r0p1, r0p2 and is still open. The workaround is to apply
a CPU implementation specific specific patch sequence.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN2004089/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I35d385245a04a39b87be71c1a42312f75e1152e5

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Merge "docs(security): update info on use of OpenSSL 3.0" into integration

docs(security): update info on use of OpenSSL 3.0

OpenSSL 3.0 is a pre-requisite since v2.7 and can be installed
on the operating system by updating the previous version.
However, this may not be co

docs(security): update info on use of OpenSSL 3.0

OpenSSL 3.0 is a pre-requisite since v2.7 and can be installed
on the operating system by updating the previous version.
However, this may not be convenient for everyone, as some may
want to keep their previous versions of OpenSSL.

This update on the docs shows that there is an alternative to
install OpenSSL on the system by using a local build of
OpenSSL 3.0 and pointing both the build and run commands to
that build.

Signed-off-by: Juan Pablo Conde <juanpablo.conde@arm.com>
Change-Id: Ib9ad9ee5c333f7b04e2747ae02433aa66e6397f3

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fix(errata): workaround for Cortex-A78C 2132064

Cortex-A78C erratum 2132064 is a cat B erratum that applies to revisions
r0p1 and r0p2 and is still open.

This patch implements workaround option 2 t

fix(errata): workaround for Cortex-A78C 2132064

Cortex-A78C erratum 2132064 is a cat B erratum that applies to revisions
r0p1 and r0p2 and is still open.

This patch implements workaround option 2 that places the data
prefetcher in the most conservative mode to greatly reduce prefetches
by writing the following bits to the value indicated:
ecltr[7:6], PF_MODE = 2'b11

SDEN can be found here:
https://developer.arm.com/documentation/SDEN2004089/latest

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: Ica2561c1e257643c2482085447ef852fa62a1eb2

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fix(cpus): workaround for Neoverse-N2 erratum 2388450

Neoverse-N2 erratum 2388450 is a cat B erratum that applies to
revision r0p0 and is fixed in r0p1. The workaround is to set
bit[40] of CPUACTLR2

fix(cpus): workaround for Neoverse-N2 erratum 2388450

Neoverse-N2 erratum 2388450 is a cat B erratum that applies to
revision r0p0 and is fixed in r0p1. The workaround is to set
bit[40] of CPUACTLR2_EL1 to disable folding of demand requests into
older prefetches with L2 miss requests outstanding.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1982442/latest

Change-Id: I6dd949c79cea8dbad322e569aa5de86cf8cf9639
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>

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Merge changes from topic "mb/gic600-errata" into integration

* changes:
refactor(arm): update BL2 base address
refactor(nxp): use DPG0 mask from Arm GICv3 header
fix(gic600): implement workaro

Merge changes from topic "mb/gic600-errata" into integration

* changes:
refactor(arm): update BL2 base address
refactor(nxp): use DPG0 mask from Arm GICv3 header
fix(gic600): implement workaround to forward highest priority interrupt

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Merge "fix(errata): workaround for Neoverse-V1 erratum 2372203" into integration

Merge "fix(errata): workaround for Cortex-A77 erratum 2356587" into integration

fix(errata): workaround for Cortex-A77 erratum 2356587

Cortex-A77 erratum 2356587 is a cat B erratum that applies to revisions
r0p0 - r1p1 and is still open. The workaround is to set bit[0] of
CPUAC

fix(errata): workaround for Cortex-A77 erratum 2356587

Cortex-A77 erratum 2356587 is a cat B erratum that applies to revisions
r0p0 - r1p1 and is still open. The workaround is to set bit[0] of
CPUACTLR2_EL1 to force PLDW/PFRM ST to behave like PLD/PRFM LD and not
cause invalidations to other PE caches.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1152370/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I243cfd587bca06ffd2a7be5bce28f8d2c5e68230

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fix(errata): workaround for Neoverse-V1 erratum 2372203

Neoverse-V1 erratum 2372203 is a cat B erratum that applies to revisions
r0p0 - r1p1 and is still open. The workaround is to set bit[40] of
CP

fix(errata): workaround for Neoverse-V1 erratum 2372203

Neoverse-V1 erratum 2372203 is a cat B erratum that applies to revisions
r0p0 - r1p1 and is still open. The workaround is to set bit[40] of
CPUACTLR2_EL1 to disable folding of demand requests into older
prefetches with L2 miss requests outstanding.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1401781/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: Ice8c2e5a0152972a35219c8245a2e07e646d0557

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fix(gic600): implement workaround to forward highest priority interrupt

If the interrupt being targeted is released from the CPU before the
CLEAR command is sent to the CPU then a subsequent SET com

fix(gic600): implement workaround to forward highest priority interrupt

If the interrupt being targeted is released from the CPU before the
CLEAR command is sent to the CPU then a subsequent SET command may not
be delivered in a finite time. To workaround this, issue an unblocking
event by toggling GICR_CTLR.DPG* bits after clearing the cpu group
enable (EnableGrp* bits of GIC CPU interface register)
This fix is implemented as per the errata 2384374-part 2 workaround
mentioned here:
https://developer.arm.com/documentation/sden892601/latest/

Change-Id: I13926ceeb7740fa4c05cc5b43170e7ce49598f70
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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fix(errata): workaround for Neoverse-V1 erratum 2294912

Neoverse-V1 erratum 2294912 is a cat B erratum that applies to revisions
r0p0 - r1p1 and is still open. The workaround is to set bit[0] of
CPU

fix(errata): workaround for Neoverse-V1 erratum 2294912

Neoverse-V1 erratum 2294912 is a cat B erratum that applies to revisions
r0p0 - r1p1 and is still open. The workaround is to set bit[0] of
CPUACTLR2_EL1 to force PLDW/PFRM ST to behave like PLD/PRFM LD and not
cause invalidations to other PE caches.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1401781/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: Ia7afb4c42fe66b36fdf38a7d4281a0d168f68354

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fix(errata): workaround for DSU-110 erratum 2313941

DSU-110 erratum 2313941 is a Cat B erratum and applies to revisions
r0p0, r1p0, r2p0, r2p1, r3p0, r3p1 and is still open.

The workaround sets IMP

fix(errata): workaround for DSU-110 erratum 2313941

DSU-110 erratum 2313941 is a Cat B erratum and applies to revisions
r0p0, r1p0, r2p0, r2p1, r3p0, r3p1 and is still open.

The workaround sets IMP_CLUSTERACTLR_EL1[16:15] bits to 0b11 to disable
clock gating of the SCLK domain. This will increase the idle power
consumption.

This patch applies the fix for Cortex-X2/A510/A710 and Neoverse N2.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1781796/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I54d948b23e8e01aaf1898ed9fe4e2255dd209318
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>

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fix(errata): workarounds for cortex-x1 errata

This patch adds workarounds for following cortex-x1 errata:

- 1821534 (CatB)
- 1688305 (CatB)
- 1827429 (CatB)

SDEN can be found here:
https://develop

fix(errata): workarounds for cortex-x1 errata

This patch adds workarounds for following cortex-x1 errata:

- 1821534 (CatB)
- 1688305 (CatB)
- 1827429 (CatB)

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1401782/latest

Signed-off-by: Okash Khawaja <okash@google.com>
Change-Id: I10ebe8d5c56a6d273820bb2c682f21bf98daa7a5

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Merge "fix(errata): workaround for Cortex-A710 erratum 2008768" into integration

fix(errata): workaround for Cortex-A78 erratum 2395406

Cortex-A78 erratum 2395406 is a cat B erratum that applies to revisions
r0p0 - r1p2 and is still open. The workaround is to set bit[40] of
CPUA

fix(errata): workaround for Cortex-A78 erratum 2395406

Cortex-A78 erratum 2395406 is a cat B erratum that applies to revisions
r0p0 - r1p2 and is still open. The workaround is to set bit[40] of
CPUACTLR2 which will disable folding of demand requests into older
prefetches with L2 miss requests outstanding.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1401784

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: If06f988f05f925c2a4bed3e6a9414b6acdfec894

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fix(errata): workaround for Cortex-A710 erratum 2008768

Cortex-A710 erratum 2008768 is a Cat B erratum that applies to revisions
r0p0, r1p0, and r2p0, and is fixed in r2p1. The workaround is to clea

fix(errata): workaround for Cortex-A710 erratum 2008768

Cortex-A710 erratum 2008768 is a Cat B erratum that applies to revisions
r0p0, r1p0, and r2p0, and is fixed in r2p1. The workaround is to clear
the ED bit in each ERXCTLR_EL1 register before setting the PWRDN bit in
CPUPWRCTLR_EL1.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1775101

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: Ib2171c06da762dd4155b02c03d86766f1616381d

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fix(errata): workaround for Cortex-A78 erratum 2376745

Cortex-A78 erratum 2376745 is a cat B erratum that applies to revisions
r0p0 - r1p2 and is still open. The workaround is to set bit[0] of
CPUAC

fix(errata): workaround for Cortex-A78 erratum 2376745

Cortex-A78 erratum 2376745 is a cat B erratum that applies to revisions
r0p0 - r1p2 and is still open. The workaround is to set bit[0] of
CPUACTLR2 which will force PLDW/PFRM ST to behave like PLD/PRFM LD and
not cause invalidation to other PE caches.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1401784

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I6f1a3a7d613c5ed182a7028f912e0f6ae3aa7f98

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Merge changes from topic "refactor-hw-config-load" into integration

* changes:
docs(fvp): update loading addresses of HW_CONFIG
docs(fconf): update device tree binding for FCONF
feat(fvp): upd

Merge changes from topic "refactor-hw-config-load" into integration

* changes:
docs(fvp): update loading addresses of HW_CONFIG
docs(fconf): update device tree binding for FCONF
feat(fvp): update HW_CONFIG DT loading mechanism
refactor(st): update set_config_info function call
refactor(fvp_r): update set_config_info function call
refactor(arm): update set_config_info function call
feat(fconf): add NS load address in configuration DTB nodes

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docs(bl31): aarch64: RESET_TO_BL31_WITH_PARAMS

Document the RESET_TO_BL31 with parameters feature.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Change-Id: I47014d724f2eb822b69a112c3acee5

docs(bl31): aarch64: RESET_TO_BL31_WITH_PARAMS

Document the RESET_TO_BL31 with parameters feature.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Change-Id: I47014d724f2eb822b69a112c3acee546fbfe82d5

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