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/rk3399_ARM-atf/include/lib/cpus/aarch64/
H A Dcortex_x4.h609d08a86db2ddf09f98105b999d57b8e2eecc8b Mon Aug 26 22:04:27 UTC 2024 Arvind Ram Prakash <arvind.ramprakash@arm.com> fix(cpus): workaround for Cortex-X4 erratum 2897503

Cortex-X4 erratum 2897503 is a Cat B erratum that applies
to all revisions <= r0p1 and is fixed in r0p2.

The workaround is to set CPUACTLR4_EL1[8] to 1.

SDEN documentation:
https://developer.arm.com/documentation/SDEN-2432808/latest

Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Change-Id: I3178a890b6f1307b310e817af75f8fdfb8668cc9
/rk3399_ARM-atf/lib/cpus/aarch64/
H A Dcortex_x4.S609d08a86db2ddf09f98105b999d57b8e2eecc8b Mon Aug 26 22:04:27 UTC 2024 Arvind Ram Prakash <arvind.ramprakash@arm.com> fix(cpus): workaround for Cortex-X4 erratum 2897503

Cortex-X4 erratum 2897503 is a Cat B erratum that applies
to all revisions <= r0p1 and is fixed in r0p2.

The workaround is to set CPUACTLR4_EL1[8] to 1.

SDEN documentation:
https://developer.arm.com/documentation/SDEN-2432808/latest

Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Change-Id: I3178a890b6f1307b310e817af75f8fdfb8668cc9
/rk3399_ARM-atf/docs/design/
H A Dcpu-specific-build-macros.rst609d08a86db2ddf09f98105b999d57b8e2eecc8b Mon Aug 26 22:04:27 UTC 2024 Arvind Ram Prakash <arvind.ramprakash@arm.com> fix(cpus): workaround for Cortex-X4 erratum 2897503

Cortex-X4 erratum 2897503 is a Cat B erratum that applies
to all revisions <= r0p1 and is fixed in r0p2.

The workaround is to set CPUACTLR4_EL1[8] to 1.

SDEN documentation:
https://developer.arm.com/documentation/SDEN-2432808/latest

Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Change-Id: I3178a890b6f1307b310e817af75f8fdfb8668cc9
/rk3399_ARM-atf/lib/cpus/
H A Dcpu-ops.mk609d08a86db2ddf09f98105b999d57b8e2eecc8b Mon Aug 26 22:04:27 UTC 2024 Arvind Ram Prakash <arvind.ramprakash@arm.com> fix(cpus): workaround for Cortex-X4 erratum 2897503

Cortex-X4 erratum 2897503 is a Cat B erratum that applies
to all revisions <= r0p1 and is fixed in r0p2.

The workaround is to set CPUACTLR4_EL1[8] to 1.

SDEN documentation:
https://developer.arm.com/documentation/SDEN-2432808/latest

Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Change-Id: I3178a890b6f1307b310e817af75f8fdfb8668cc9