Searched hist:ce64ea6ecb2b03eaf23fd4ec1460072ed472a92b (Results 1 – 4 of 4) sorted by relevance
| /rk3399_ARM-atf/include/lib/cpus/aarch64/ |
| H A D | cortex_x2.h | ce64ea6ecb2b03eaf23fd4ec1460072ed472a92b Sat Jul 12 00:10:52 UTC 2025 John Powell <john.powell@arm.com> fix(cpus): workaround for Cortex-X2 erratum 1901946
Cortex-X2 erratum 1901946 is a Cat B erratum that applies to
revision r1p0 and is fixed in r2p0.
The workaround is to set CPUACTLR4_EL1[15]. This has a small
performance impact.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775100/latest
Change-Id: I5a65db60f06982191994db49815419c4d72506cf
Signed-off-by: John Powell <john.powell@arm.com>
|
| /rk3399_ARM-atf/lib/cpus/aarch64/ |
| H A D | cortex_x2.S | ce64ea6ecb2b03eaf23fd4ec1460072ed472a92b Sat Jul 12 00:10:52 UTC 2025 John Powell <john.powell@arm.com> fix(cpus): workaround for Cortex-X2 erratum 1901946
Cortex-X2 erratum 1901946 is a Cat B erratum that applies to
revision r1p0 and is fixed in r2p0.
The workaround is to set CPUACTLR4_EL1[15]. This has a small
performance impact.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775100/latest
Change-Id: I5a65db60f06982191994db49815419c4d72506cf
Signed-off-by: John Powell <john.powell@arm.com>
|
| /rk3399_ARM-atf/docs/design/ |
| H A D | cpu-specific-build-macros.rst | ce64ea6ecb2b03eaf23fd4ec1460072ed472a92b Sat Jul 12 00:10:52 UTC 2025 John Powell <john.powell@arm.com> fix(cpus): workaround for Cortex-X2 erratum 1901946
Cortex-X2 erratum 1901946 is a Cat B erratum that applies to
revision r1p0 and is fixed in r2p0.
The workaround is to set CPUACTLR4_EL1[15]. This has a small
performance impact.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775100/latest
Change-Id: I5a65db60f06982191994db49815419c4d72506cf
Signed-off-by: John Powell <john.powell@arm.com>
|
| /rk3399_ARM-atf/lib/cpus/ |
| H A D | cpu-ops.mk | ce64ea6ecb2b03eaf23fd4ec1460072ed472a92b Sat Jul 12 00:10:52 UTC 2025 John Powell <john.powell@arm.com> fix(cpus): workaround for Cortex-X2 erratum 1901946
Cortex-X2 erratum 1901946 is a Cat B erratum that applies to
revision r1p0 and is fixed in r2p0.
The workaround is to set CPUACTLR4_EL1[15]. This has a small
performance impact.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775100/latest
Change-Id: I5a65db60f06982191994db49815419c4d72506cf
Signed-off-by: John Powell <john.powell@arm.com>
|