refactor(cpus): directly invoke errata reporter

In all non-trivial cases the CPU specific errata functions
already call generic_errata_report, this cuts out the middleman
by directly calling generic

refactor(cpus): directly invoke errata reporter

In all non-trivial cases the CPU specific errata functions
already call generic_errata_report, this cuts out the middleman
by directly calling generic_errata_report from
print_errata_status.

The CPU specific errata functions (cpu_ops->errata_func)
can now be removed from all cores, and this field can be
removed from cpu_ops.

Also removes the now unused old errata reporting
function and macros.

Change-Id: Ie4a4fd60429aca37cf434e79c0ce2992a5ff5d68
Signed-off-by: Ryan Everett <ryan.everett@arm.com>

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refactor(cpus): modify log for "ERRATA_NOT_APPLIES"

modify the print logs when an erratum workaround does not
need to be applied to a certain revision/variant of the CPU.

Change-Id: I8f60636320f617

refactor(cpus): modify log for "ERRATA_NOT_APPLIES"

modify the print logs when an erratum workaround does not
need to be applied to a certain revision/variant of the CPU.

Change-Id: I8f60636320f617ecd4ed88ee1fbf7a3e3e4517ee
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>

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feat(rockchip): add RK3566/RK3568 Socs support

RK3566/RK3568 is a Quad-core soc and Cortex-a55 inside.
This patch supports the following functions:
1. basic platform setup
2. power up/off cpus
3. su

feat(rockchip): add RK3566/RK3568 Socs support

RK3566/RK3568 is a Quad-core soc and Cortex-a55 inside.
This patch supports the following functions:
1. basic platform setup
2. power up/off cpus
3. suspend/resume cpus
4. suspend/resume system
5. reset system

Signed-off-by: shengfei Xu <xsf@rock-chips.com>
Change-Id: I8b98a4d07664de26bd6078f63664cbc3d9c1c68c

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chore: rename Blackhawk to Cortex-X925

Rename Blackhawk to Cortex-X925.

Change-Id: I51e40a7bc6b8871c53c40d1f341853b1fd7fdf71
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>

chore: rename Chaberton to Cortex-A725

Rename Chaberton to Cortex-A725.

Change-Id: I981b22d3b37f1aa6e25ff1f35aa156fff9c30076
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>

Merge "feat(cpus): support to update External LLC presence in Neoverse N3" into integration

Merge "feat(cpus): support to update External LLC presence in Neoverse V2" into integration

feat(cpus): support to update External LLC presence in Neoverse N3

The CPUECTLR_EL1.EXTLLC bit indicates that an external last level
cache(LLC) is present in the system. The default value is interna

feat(cpus): support to update External LLC presence in Neoverse N3

The CPUECTLR_EL1.EXTLLC bit indicates that an external last level
cache(LLC) is present in the system. The default value is internal LLC.
Some systems which may have External LLC can enable the External LLC
presece with the build option 'NEOVERSE_Nx_EXTERNAL_LLC'.

Change-Id: I2567283a55c0d6e2f9fd986b7dbab91c7a815d3d
Signed-off-by: Younghyun Park <younghyunpark@google.com>

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chore: rename hermes to neoverse-n3

Rename hermes cpu to Neoverse-N3

Change-Id: I912d4c824c5004a8c1909c68fef77f1f5e202b8a
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>

Merge changes from topic "sm/feat_detect" into integration

* changes:
refactor(cpufeat): restore functions in detect_arch_features
refactor(cpufeat): add macro to simplify is_feat_xx_present
c

Merge changes from topic "sm/feat_detect" into integration

* changes:
refactor(cpufeat): restore functions in detect_arch_features
refactor(cpufeat): add macro to simplify is_feat_xx_present
chore: simplify the macro names in ENABLE_FEAT mechanism

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feat(cpus): support to update External LLC presence in Neoverse V2

The CPUECTLR_EL1.EXTLLC bit indicates that an external last level
cache(LLC) is present in the system. The default value is interna

feat(cpus): support to update External LLC presence in Neoverse V2

The CPUECTLR_EL1.EXTLLC bit indicates that an external last level
cache(LLC) is present in the system. The default value is internal LLC.
Some systems which may have External LLC can enable the External LLC
presece with new build option 'NEOVERSE_Vx_EXTERNAL_LLC'.

Change-Id: I740947f1ef78e31626dc5b96f6d6dc6658d0120f
Signed-off-by: Younghyun Park <younghyunpark@google.com>

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refactor(cpus): replace adr with adr_l

Replace "adr" with "adr_l" to handle symbols or labels that exceeds 1MB
access range. This modification resolves the link error.

Change-Id: I9eba2e34c0a303b40

refactor(cpus): replace adr with adr_l

Replace "adr" with "adr_l" to handle symbols or labels that exceeds 1MB
access range. This modification resolves the link error.

Change-Id: I9eba2e34c0a303b40e4c7b3ea7c5b113f4c6d989
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>

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chore: simplify the macro names in ENABLE_FEAT mechanism

Currently, the macros used to denote feature implementation
in hardware follow a random pattern with a few macros having
suffix as SUPPORTED

chore: simplify the macro names in ENABLE_FEAT mechanism

Currently, the macros used to denote feature implementation
in hardware follow a random pattern with a few macros having
suffix as SUPPORTED and a few using the suffix IMPLEMENTED.
This patch aligns the macro names uniformly using the suffix
IMPLEMENTED across all the features and removes unused macros
pertaining to the Enable feat mechanism.

FEAT_SUPPORTED --> FEAT_IMPLEMENTED
FEAT_NOT_SUPPORTED --> FEAT_NOT_IMPLEMENTED

Change-Id: I61bb7d154b23f677b80756a4b6a81f74b10cd24f
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>

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fix(cpus): workaround for Cortex-X4 erratum 2763018

Cortex-X4 erratum 2763018 is a Cat B erratum that is present
in revisions r0p0, r0p1 and is fixed in r0p2.

The workaround is to set bit[47] of CP

fix(cpus): workaround for Cortex-X4 erratum 2763018

Cortex-X4 erratum 2763018 is a Cat B erratum that is present
in revisions r0p0, r0p1 and is fixed in r0p2.

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

SDEN documentation:
https://developer.arm.com/documentation/SDEN2432808/latest

Change-Id: Ia188e08c2eb2952923ec72e2a56efdeea836fe1e
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>

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fix(cpus): workaround for Cortex-X4 erratum 2740089

Cortex-X4 erratum 2740089 is a Cat B erratum that applies to
all revisions <=r0p1 and is fixed in r0p2. The workaround is to
insert a dsb before t

fix(cpus): workaround for Cortex-X4 erratum 2740089

Cortex-X4 erratum 2740089 is a Cat B erratum that applies to
all revisions <=r0p1 and is fixed in r0p2. The workaround is to
insert a dsb before the isb in the power down sequence.

SDEN documentation:
https://developer.arm.com/documentation/SDEN2432808/latest

Change-Id: I1d0fa4dd383437044a4467591f65a4a8514cabdc
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>

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fix(cpus): workaround for Cortex-A715 erratum 2728106

Cortex-A715 erratum 2728106 is a Cat B(rare) erratum that is present
in revision r0p0, r1p0 and r1p1. It is fixed in r1p2.

The workaround is to

fix(cpus): workaround for Cortex-A715 erratum 2728106

Cortex-A715 erratum 2728106 is a Cat B(rare) erratum that is present
in revision r0p0, r1p0 and r1p1. It is fixed in r1p2.

The workaround is to execute an implementation specific sequence in
the CPU.

SDEN documentation:
https://developer.arm.com/documentation/SDEN2148827/latest

Change-Id: Ic825f9942e7eb13893fdbb44a2090b897758cbc4
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>

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chore: rename Poseidon to Neoverse V3

Rename Neoverse Poseidon to Neoverse V3, make changes
to related build flags, macros, file names etc.

Change-Id: I9e40ba8f80b7390703d543787e6cd2ab6301e891
Sign

chore: rename Poseidon to Neoverse V3

Rename Neoverse Poseidon to Neoverse V3, make changes
to related build flags, macros, file names etc.

Change-Id: I9e40ba8f80b7390703d543787e6cd2ab6301e891
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>

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Merge "fix(cpus): workaround for Cortex-A715 erratum 2413290" into integration

fix(cpus): workaround for Cortex-A715 erratum 2413290

Erratum 2413290 is a Cat B erratum that is present only
in revision r0p1 and is fixed in r1p1.

The initial implementation did not consider that

fix(cpus): workaround for Cortex-A715 erratum 2413290

Erratum 2413290 is a Cat B erratum that is present only
in revision r0p1 and is fixed in r1p1.

The initial implementation did not consider that this
fix is to be applied only when SPE (Statistical Profiling
Extension) is implemented and enabled. This patch applies
the fix by adding a check for ENABLE_SPE_FOR_NS.

Change-Id: I87b2175b89d6fb168c77e6ab233c90ca056791a1
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>

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fix(cpus): workaround for Cortex-A720 erratum 2926083

Cortex-A720 erratum 2926083 is a Cat B erratum that is present
in revisions r0p0, r0p1 and is fixed in r0p2. The errata is only
present when SPE

fix(cpus): workaround for Cortex-A720 erratum 2926083

Cortex-A720 erratum 2926083 is a Cat B erratum that is present
in revisions r0p0, r0p1 and is fixed in r0p2. The errata is only
present when SPE (Statistical Profiling Extension) is implemented
and enabled.

The workaround is to set bits[58:57] of the CPUACTLR_EL1 to 'b11
when SPE is "implemented and enabled".

SDEN documentation:
https://developer.arm.com/documentation/SDEN2439421/latest

Change-Id: I30182c3893416af65b55fca9a913cb4512430434
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>

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Merge "chore: update status of Cortex-X3 erratum 2615812" into integration

Merge "fix(cpus): workaround for Cortex-A720 erratum 2940794" into integration

chore: update status of Cortex-X3 erratum 2615812

SDEN documentation:
https://developer.arm.com/documentation/2055130/latest

Change-Id: Ied7150bab505a743401cf4afa9a0a5f81d5fdff1
Signed-off-by: Sona

chore: update status of Cortex-X3 erratum 2615812

SDEN documentation:
https://developer.arm.com/documentation/2055130/latest

Change-Id: Ied7150bab505a743401cf4afa9a0a5f81d5fdff1
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>

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fix(cpus): workaround for Cortex-A720 erratum 2940794

Cortex-A720 erratum 2940794 is a Cat B erratum that is present
in revision r0p0, r0p1 and is fixed in r0p2.

The workaround is to set bit[37] of

fix(cpus): workaround for Cortex-A720 erratum 2940794

Cortex-A720 erratum 2940794 is a Cat B erratum that is present
in revision r0p0, r0p1 and is fixed in r0p2.

The workaround is to set bit[37] of the CPUACTLR2_EL1 to 1.

SDEN documentation:
https://developer.arm.com/documentation/SDEN2439421/latest

Change-Id: I1488802e0ec7c16349c9633bb45de4d0e1faa9ad
Signed-off-by: Bipin Ravi <biprav01@u203721.austin.arm.com>

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Merge "fix(cpus): fix a defect in Cortex-A715 erratum 2561034" into integration