Searched hist:d6e941e2325627379cd16f8399378bdcc1aecf81 (Results 1 – 3 of 3) sorted by relevance
| /rk3399_ARM-atf/lib/cpus/aarch64/ |
| H A D | cortex_a715.S | d6e941e2325627379cd16f8399378bdcc1aecf81 Mon Oct 06 20:28:20 UTC 2025 John Powell <john.powell@arm.com> fix(cpus): workaround for Cortex-A715 erratum 2409570
Cortex-A715 erratum 2409570 is a Cat B erratum that applies to
revisions r0p0 and r1p0, and is fixed in r1p1.
This workaround could have a significant performance impact for
software that relies heavily on using store-release instructions.
This workaround only applies to r1p0, r0p0 has a different
workaround but is not used in production hardware so has not been
implemented.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-2148827
Change-Id: Id9429831525b842779d7b7e60f103c93be4acd67
Signed-off-by: John Powell <john.powell@arm.com>
|
| /rk3399_ARM-atf/docs/design/ |
| H A D | cpu-specific-build-macros.rst | d6e941e2325627379cd16f8399378bdcc1aecf81 Mon Oct 06 20:28:20 UTC 2025 John Powell <john.powell@arm.com> fix(cpus): workaround for Cortex-A715 erratum 2409570
Cortex-A715 erratum 2409570 is a Cat B erratum that applies to
revisions r0p0 and r1p0, and is fixed in r1p1.
This workaround could have a significant performance impact for
software that relies heavily on using store-release instructions.
This workaround only applies to r1p0, r0p0 has a different
workaround but is not used in production hardware so has not been
implemented.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-2148827
Change-Id: Id9429831525b842779d7b7e60f103c93be4acd67
Signed-off-by: John Powell <john.powell@arm.com>
|
| /rk3399_ARM-atf/lib/cpus/ |
| H A D | cpu-ops.mk | d6e941e2325627379cd16f8399378bdcc1aecf81 Mon Oct 06 20:28:20 UTC 2025 John Powell <john.powell@arm.com> fix(cpus): workaround for Cortex-A715 erratum 2409570
Cortex-A715 erratum 2409570 is a Cat B erratum that applies to
revisions r0p0 and r1p0, and is fixed in r1p1.
This workaround could have a significant performance impact for
software that relies heavily on using store-release instructions.
This workaround only applies to r1p0, r0p0 has a different
workaround but is not used in production hardware so has not been
implemented.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-2148827
Change-Id: Id9429831525b842779d7b7e60f103c93be4acd67
Signed-off-by: John Powell <john.powell@arm.com>
|