Searched hist:"3 a2710dcab0dc6dc625f0a4956a44bace1788618" (Results 1 – 3 of 3) sorted by relevance
| /rk3399_ARM-atf/lib/cpus/aarch64/ |
| H A D | cortex_a78.S | 3a2710dcab0dc6dc625f0a4956a44bace1788618 Wed Oct 07 20:08:01 UTC 2020 johpow01 <john.powell@arm.com> Workaround for Cortex A78 erratum 1951500
Cortex A78 erratum 1951500 is a Cat B erratum that applies to revisions r0p0, r1p0, and r1p1. The workaround is to insert a DMB ST before acquire atomic instructions without release semantics. This workaround works on revisions r1p0 and r1p1, in r0p0 there is no workaround.
SDEN can be found here: https://documentation-service.arm.com/static/5fb66157ca04df4095c1cc2e
Signed-off-by: John Powell <john.powell@arm.com> Change-Id: I47610cee75af6a127ea65edc4d5cffc7e6a2d0a3
|
| /rk3399_ARM-atf/docs/design/ |
| H A D | cpu-specific-build-macros.rst | 3a2710dcab0dc6dc625f0a4956a44bace1788618 Wed Oct 07 20:08:01 UTC 2020 johpow01 <john.powell@arm.com> Workaround for Cortex A78 erratum 1951500
Cortex A78 erratum 1951500 is a Cat B erratum that applies to revisions r0p0, r1p0, and r1p1. The workaround is to insert a DMB ST before acquire atomic instructions without release semantics. This workaround works on revisions r1p0 and r1p1, in r0p0 there is no workaround.
SDEN can be found here: https://documentation-service.arm.com/static/5fb66157ca04df4095c1cc2e
Signed-off-by: John Powell <john.powell@arm.com> Change-Id: I47610cee75af6a127ea65edc4d5cffc7e6a2d0a3
|
| /rk3399_ARM-atf/lib/cpus/ |
| H A D | cpu-ops.mk | 3a2710dcab0dc6dc625f0a4956a44bace1788618 Wed Oct 07 20:08:01 UTC 2020 johpow01 <john.powell@arm.com> Workaround for Cortex A78 erratum 1951500
Cortex A78 erratum 1951500 is a Cat B erratum that applies to revisions r0p0, r1p0, and r1p1. The workaround is to insert a DMB ST before acquire atomic instructions without release semantics. This workaround works on revisions r1p0 and r1p1, in r0p0 there is no workaround.
SDEN can be found here: https://documentation-service.arm.com/static/5fb66157ca04df4095c1cc2e
Signed-off-by: John Powell <john.powell@arm.com> Change-Id: I47610cee75af6a127ea65edc4d5cffc7e6a2d0a3
|