diff options
| author | Louis Mayencourt <louis.mayencourt@arm.com> | 2019-04-05 16:25:25 +0100 |
|---|---|---|
| committer | Louis Mayencourt <louis.mayencourt@arm.com> | 2019-04-17 13:46:43 +0100 |
| commit | cba71b70ef7070bcd38a8d202f30e58f79e36c6b (patch) | |
| tree | 599730f99e105a55b1733af839730a6cc204bc23 /docs | |
| parent | 5d149bdb18c0c6fb0aa76f32e0ffbb9f9269c994 (diff) | |
| download | platform_external_arm-trusted-firmware-cba71b70ef7070bcd38a8d202f30e58f79e36c6b.tar.gz platform_external_arm-trusted-firmware-cba71b70ef7070bcd38a8d202f30e58f79e36c6b.tar.bz2 platform_external_arm-trusted-firmware-cba71b70ef7070bcd38a8d202f30e58f79e36c6b.zip | |
Cortex-A35: Implement workaround for errata 855472
Under specific conditions, the processor might issue an eviction and an
L2 cache clean operation to the interconnect in the wrong order. Set
the CPUACTLR.ENDCCASCI bit to 1 to avoid this.
Change-Id: Ide7393adeae04581fa70eb9173b742049fc3e050
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/cpu-specific-build-macros.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/docs/cpu-specific-build-macros.rst b/docs/cpu-specific-build-macros.rst index 222c6a7fd..0b581692f 100644 --- a/docs/cpu-specific-build-macros.rst +++ b/docs/cpu-specific-build-macros.rst @@ -92,6 +92,11 @@ For Cortex-A17, the following errata build flags are defined : - ``ERRATA_A17_852423``: This applies errata 852423 workaround to Cortex-A17 CPU. This needs to be enabled only for revision <= r1p2 of the CPU. +For Cortex-A35, the following errata build flags are defined : + +- ``ERRATA_A35_855472``: This applies errata 855472 workaround to Cortex-A35 + CPUs. This needs to be enabled only for revision r0p0 of Cortex-A35. + For Cortex-A53, the following errata build flags are defined : - ``ERRATA_A53_819472``: This applies errata 819472 workaround to all |