Searched hist:"47312115 dea140dd7ba26cf0512856a41f3e3067" (Results 1 – 4 of 4) sorted by relevance
| /rk3399_ARM-atf/include/lib/cpus/aarch64/ |
| H A D | cortex_x4.h | 47312115dea140dd7ba26cf0512856a41f3e3067 Fri Apr 05 21:27:07 UTC 2024 Sona Mathew <sonarebecca.mathew@arm.com> 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>
|
| /rk3399_ARM-atf/lib/cpus/aarch64/ |
| H A D | cortex_x4.S | 47312115dea140dd7ba26cf0512856a41f3e3067 Fri Apr 05 21:27:07 UTC 2024 Sona Mathew <sonarebecca.mathew@arm.com> 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>
|
| /rk3399_ARM-atf/docs/design/ |
| H A D | cpu-specific-build-macros.rst | 47312115dea140dd7ba26cf0512856a41f3e3067 Fri Apr 05 21:27:07 UTC 2024 Sona Mathew <sonarebecca.mathew@arm.com> 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>
|
| /rk3399_ARM-atf/lib/cpus/ |
| H A D | cpu-ops.mk | 47312115dea140dd7ba26cf0512856a41f3e3067 Fri Apr 05 21:27:07 UTC 2024 Sona Mathew <sonarebecca.mathew@arm.com> 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>
|