Searched hist:"8852 fb5b7d94229475446c81cfa58851bc2204ff" (Results 1 – 5 of 5) sorted by relevance
| /rk3399_ARM-atf/include/lib/cpus/aarch64/ |
| H A D | neoverse_v2.h | 8852fb5b7d94229475446c81cfa58851bc2204ff Mon Sep 18 21:34:13 UTC 2023 Bipin Ravi <bipin.ravi@arm.com> fix(cpus): workaround for Neoverse V2 erratum 2331132
Neoverse V2 erratum 2331132 is a Cat B erratum that applies to all revisions <= r0p2 and is still open. The workaround is to write the value 4'b1001 to the PF_MODE bits in the IMP_CPUECTLR2_EL1 register which will place the data prefetcher in the most conservative mode instead of disabling it.
SDEN documentation: https://developer.arm.com/documentation/SDEN2332927/latest
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com> Change-Id: Ic6c76375df465a4ad2e20dd7add7037477d973c1
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| /rk3399_ARM-atf/lib/cpus/aarch64/ |
| H A D | neoverse_v2.S | 8852fb5b7d94229475446c81cfa58851bc2204ff Mon Sep 18 21:34:13 UTC 2023 Bipin Ravi <bipin.ravi@arm.com> fix(cpus): workaround for Neoverse V2 erratum 2331132
Neoverse V2 erratum 2331132 is a Cat B erratum that applies to all revisions <= r0p2 and is still open. The workaround is to write the value 4'b1001 to the PF_MODE bits in the IMP_CPUECTLR2_EL1 register which will place the data prefetcher in the most conservative mode instead of disabling it.
SDEN documentation: https://developer.arm.com/documentation/SDEN2332927/latest
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com> Change-Id: Ic6c76375df465a4ad2e20dd7add7037477d973c1
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| /rk3399_ARM-atf/services/std_svc/errata_abi/ |
| H A D | errata_abi_main.c | 8852fb5b7d94229475446c81cfa58851bc2204ff Mon Sep 18 21:34:13 UTC 2023 Bipin Ravi <bipin.ravi@arm.com> fix(cpus): workaround for Neoverse V2 erratum 2331132
Neoverse V2 erratum 2331132 is a Cat B erratum that applies to all revisions <= r0p2 and is still open. The workaround is to write the value 4'b1001 to the PF_MODE bits in the IMP_CPUECTLR2_EL1 register which will place the data prefetcher in the most conservative mode instead of disabling it.
SDEN documentation: https://developer.arm.com/documentation/SDEN2332927/latest
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com> Change-Id: Ic6c76375df465a4ad2e20dd7add7037477d973c1
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| /rk3399_ARM-atf/docs/design/ |
| H A D | cpu-specific-build-macros.rst | 8852fb5b7d94229475446c81cfa58851bc2204ff Mon Sep 18 21:34:13 UTC 2023 Bipin Ravi <bipin.ravi@arm.com> fix(cpus): workaround for Neoverse V2 erratum 2331132
Neoverse V2 erratum 2331132 is a Cat B erratum that applies to all revisions <= r0p2 and is still open. The workaround is to write the value 4'b1001 to the PF_MODE bits in the IMP_CPUECTLR2_EL1 register which will place the data prefetcher in the most conservative mode instead of disabling it.
SDEN documentation: https://developer.arm.com/documentation/SDEN2332927/latest
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com> Change-Id: Ic6c76375df465a4ad2e20dd7add7037477d973c1
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| /rk3399_ARM-atf/lib/cpus/ |
| H A D | cpu-ops.mk | 8852fb5b7d94229475446c81cfa58851bc2204ff Mon Sep 18 21:34:13 UTC 2023 Bipin Ravi <bipin.ravi@arm.com> fix(cpus): workaround for Neoverse V2 erratum 2331132
Neoverse V2 erratum 2331132 is a Cat B erratum that applies to all revisions <= r0p2 and is still open. The workaround is to write the value 4'b1001 to the PF_MODE bits in the IMP_CPUECTLR2_EL1 register which will place the data prefetcher in the most conservative mode instead of disabling it.
SDEN documentation: https://developer.arm.com/documentation/SDEN2332927/latest
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com> Change-Id: Ic6c76375df465a4ad2e20dd7add7037477d973c1
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