From 6b0d97b24a9414b754e9531cba7275438d5f77be Mon Sep 17 00:00:00 2001 From: Jimmy Huang Date: Wed, 29 Jul 2015 20:55:31 +0800 Subject: cortex_a53: Add A53 errata #826319, #836870 - Apply a53 errata #826319 to revision <= r0p2 - Apply a53 errata #836870 to revision <= r0p3 - Update docs/cpu-specific-build-macros.md for newly added errata build flags Change-Id: I44918e36b47dca1fa29695b68700ff9bf888865e Signed-off-by: Jimmy Huang --- docs/cpu-specific-build-macros.md | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'docs') diff --git a/docs/cpu-specific-build-macros.md b/docs/cpu-specific-build-macros.md index 2368fd22..d9b7108c 100644 --- a/docs/cpu-specific-build-macros.md +++ b/docs/cpu-specific-build-macros.md @@ -43,6 +43,15 @@ for it to specify which errata workarounds should be enabled or not. The value of the build flags are 0 by default, that is, disabled. Any other value will enable it. +For Cortex-A53, following errata build flags are defined : + +* `ERRATA_A53_826319`: This applies errata 826319 workaround to Cortex-A53 + CPU. This needs to be enabled only for revision <= r0p2 of the CPU. + +* `ERRATA_A53_836870`: This applies errata 836870 workaround to Cortex-A53 + CPU. This needs to be enabled only for revision <= r0p3 of the CPU. From + r0p4 and onwards, this errata is enabled by default. + For Cortex-A57, following errata build flags are defined : * `ERRATA_A57_806969`: This applies errata 806969 workaround to Cortex-A57 -- cgit