Searched hist:b36fe21243d2113cb3dbd746a3698cd112948fa3 (Results 1 – 4 of 4) sorted by relevance
| /rk3399_ARM-atf/include/lib/cpus/aarch64/ |
| H A D | cortex_a78.h | b36fe21243d2113cb3dbd746a3698cd112948fa3 Wed Sep 29 00:31:50 UTC 2021 nayanpatel-arm <nayankumar.patel@arm.com> errata: workaround for Cortex-A78 erratum 2132060
Cortex-A78 erratum 2132060 is a Cat B erratum that applies to
revisions r0p0, r1p0, r1p1, and r1p2 of CPU. It is still open.
The workaround is to write the value 2'b11 to the PF_MODE bits
in the CPUECTLR_EL1 register which will place the data prefetcher
in the most conservative mode instead of disabling it.
SDEN can be found here:
https://developer.arm.com/documentation/SDEN1401784/latest
Signed-off-by: nayanpatel-arm <nayankumar.patel@arm.com>
Change-Id: If7dec72578633d37d110d103099e406c3a970ff7
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| /rk3399_ARM-atf/lib/cpus/aarch64/ |
| H A D | cortex_a78.S | b36fe21243d2113cb3dbd746a3698cd112948fa3 Wed Sep 29 00:31:50 UTC 2021 nayanpatel-arm <nayankumar.patel@arm.com> errata: workaround for Cortex-A78 erratum 2132060
Cortex-A78 erratum 2132060 is a Cat B erratum that applies to
revisions r0p0, r1p0, r1p1, and r1p2 of CPU. It is still open.
The workaround is to write the value 2'b11 to the PF_MODE bits
in the CPUECTLR_EL1 register which will place the data prefetcher
in the most conservative mode instead of disabling it.
SDEN can be found here:
https://developer.arm.com/documentation/SDEN1401784/latest
Signed-off-by: nayanpatel-arm <nayankumar.patel@arm.com>
Change-Id: If7dec72578633d37d110d103099e406c3a970ff7
|
| /rk3399_ARM-atf/docs/design/ |
| H A D | cpu-specific-build-macros.rst | b36fe21243d2113cb3dbd746a3698cd112948fa3 Wed Sep 29 00:31:50 UTC 2021 nayanpatel-arm <nayankumar.patel@arm.com> errata: workaround for Cortex-A78 erratum 2132060
Cortex-A78 erratum 2132060 is a Cat B erratum that applies to
revisions r0p0, r1p0, r1p1, and r1p2 of CPU. It is still open.
The workaround is to write the value 2'b11 to the PF_MODE bits
in the CPUECTLR_EL1 register which will place the data prefetcher
in the most conservative mode instead of disabling it.
SDEN can be found here:
https://developer.arm.com/documentation/SDEN1401784/latest
Signed-off-by: nayanpatel-arm <nayankumar.patel@arm.com>
Change-Id: If7dec72578633d37d110d103099e406c3a970ff7
|
| /rk3399_ARM-atf/lib/cpus/ |
| H A D | cpu-ops.mk | b36fe21243d2113cb3dbd746a3698cd112948fa3 Wed Sep 29 00:31:50 UTC 2021 nayanpatel-arm <nayankumar.patel@arm.com> errata: workaround for Cortex-A78 erratum 2132060
Cortex-A78 erratum 2132060 is a Cat B erratum that applies to
revisions r0p0, r1p0, r1p1, and r1p2 of CPU. It is still open.
The workaround is to write the value 2'b11 to the PF_MODE bits
in the CPUECTLR_EL1 register which will place the data prefetcher
in the most conservative mode instead of disabling it.
SDEN can be found here:
https://developer.arm.com/documentation/SDEN1401784/latest
Signed-off-by: nayanpatel-arm <nayankumar.patel@arm.com>
Change-Id: If7dec72578633d37d110d103099e406c3a970ff7
|