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/rk3399_ARM-atf/lib/cpus/aarch64/
H A Dcortex_x2.S41b969764a866587c1403db0971877aa267fd783 Sat Jul 12 03:11:49 UTC 2025 John Powell <john.powell@arm.com> fix(cpus): workaround for Cortex-X2 erratum 2267065

Cortex-X2 erratum 2267065 is a Cat B erratum that applies to
revisions r0p0, r1p0 and r2p0 and is fixed in r2p1.

The workaround is to set CPUACTLR_EL1[22].

SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775100/latest

Change-Id: I540e113f209ef11ec7103d4ef4e48ffb52416b4e
Signed-off-by: John Powell <john.powell@arm.com>
/rk3399_ARM-atf/docs/design/
H A Dcpu-specific-build-macros.rst41b969764a866587c1403db0971877aa267fd783 Sat Jul 12 03:11:49 UTC 2025 John Powell <john.powell@arm.com> fix(cpus): workaround for Cortex-X2 erratum 2267065

Cortex-X2 erratum 2267065 is a Cat B erratum that applies to
revisions r0p0, r1p0 and r2p0 and is fixed in r2p1.

The workaround is to set CPUACTLR_EL1[22].

SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775100/latest

Change-Id: I540e113f209ef11ec7103d4ef4e48ffb52416b4e
Signed-off-by: John Powell <john.powell@arm.com>
/rk3399_ARM-atf/lib/cpus/
H A Dcpu-ops.mk41b969764a866587c1403db0971877aa267fd783 Sat Jul 12 03:11:49 UTC 2025 John Powell <john.powell@arm.com> fix(cpus): workaround for Cortex-X2 erratum 2267065

Cortex-X2 erratum 2267065 is a Cat B erratum that applies to
revisions r0p0, r1p0 and r2p0 and is fixed in r2p1.

The workaround is to set CPUACTLR_EL1[22].

SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775100/latest

Change-Id: I540e113f209ef11ec7103d4ef4e48ffb52416b4e
Signed-off-by: John Powell <john.powell@arm.com>