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/rk3399_ARM-atf/common/
H A Dfeat_detect.c515d2d46a318fa3c4c172491c6408c032e6a6b15 Thu Mar 07 17:40:55 UTC 2024 Andre Przywara <andre.przywara@arm.com> feat(cpufeat): upgrade PMU to v8 (FEATURE_DETECTION)

The ARMv8 ARM J.a describes the ID_AA64DFR0_EL1.PMUver field as allowing
a maximum version number of 8 now. The added features extend the Common
event number space and clarify on some UNPREDICTABLE behaviour.

None of this affects TF-A or any system registers, so just increase the
maximum known version number to let the FEATURE_DETECTION test pass on
ARMv8.8 implementations.

Change-Id: Icab48630c1635bcd78a710b443f0db01b8ff7c9b
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
/rk3399_ARM-atf/include/arch/aarch64/
H A Darch.h515d2d46a318fa3c4c172491c6408c032e6a6b15 Thu Mar 07 17:40:55 UTC 2024 Andre Przywara <andre.przywara@arm.com> feat(cpufeat): upgrade PMU to v8 (FEATURE_DETECTION)

The ARMv8 ARM J.a describes the ID_AA64DFR0_EL1.PMUver field as allowing
a maximum version number of 8 now. The added features extend the Common
event number space and clarify on some UNPREDICTABLE behaviour.

None of this affects TF-A or any system registers, so just increase the
maximum known version number to let the FEATURE_DETECTION test pass on
ARMv8.8 implementations.

Change-Id: Icab48630c1635bcd78a710b443f0db01b8ff7c9b
Signed-off-by: Andre Przywara <andre.przywara@arm.com>