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/rk3399_ARM-atf/lib/cpus/aarch64/
H A Dneoverse_n1.S61f0ffc40abf477bbaa2aaa0e3adee504c288c38 Wed Aug 05 17:27:12 UTC 2020 johpow01 <john.powell@arm.com> Workaround for Neoverse N1 erratum 1868343

Neoverse N1 erratum 1868343 is a Cat B erratum, present in older
revisions of the Neoverse N1 processor core. The workaround is to
set a bit in the CPUACTLR_EL1 system register, which delays instruction
fetch after branch misprediction. This workaround will have a small
impact on performance.

SDEN can be found here:
https://documentation-service.arm.com/static/5f2c130260a93e65927bc92f

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I37da2b3b2da697701b883bff9a1eff2772352844
/rk3399_ARM-atf/docs/design/
H A Dcpu-specific-build-macros.rst61f0ffc40abf477bbaa2aaa0e3adee504c288c38 Wed Aug 05 17:27:12 UTC 2020 johpow01 <john.powell@arm.com> Workaround for Neoverse N1 erratum 1868343

Neoverse N1 erratum 1868343 is a Cat B erratum, present in older
revisions of the Neoverse N1 processor core. The workaround is to
set a bit in the CPUACTLR_EL1 system register, which delays instruction
fetch after branch misprediction. This workaround will have a small
impact on performance.

SDEN can be found here:
https://documentation-service.arm.com/static/5f2c130260a93e65927bc92f

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I37da2b3b2da697701b883bff9a1eff2772352844
/rk3399_ARM-atf/lib/cpus/
H A Dcpu-ops.mk61f0ffc40abf477bbaa2aaa0e3adee504c288c38 Wed Aug 05 17:27:12 UTC 2020 johpow01 <john.powell@arm.com> Workaround for Neoverse N1 erratum 1868343

Neoverse N1 erratum 1868343 is a Cat B erratum, present in older
revisions of the Neoverse N1 processor core. The workaround is to
set a bit in the CPUACTLR_EL1 system register, which delays instruction
fetch after branch misprediction. This workaround will have a small
impact on performance.

SDEN can be found here:
https://documentation-service.arm.com/static/5f2c130260a93e65927bc92f

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I37da2b3b2da697701b883bff9a1eff2772352844