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Juno: Disable 859971 and 859972 errata workarounds

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Earlier patches added errata workarounds 859972 for Cortex-A72, and
859972 for Cortex-A57 CPUs. Explicitly disable the workaround for Juno.

Also reorganize errata workaround flags.

No functional changes.

Change-Id: I3fe3745de57d77e5bf52012826d3969fe5d4844e
Signed-off-by: Eleanor Bonnici <Eleanor.bonnici@arm.com>
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
This commit is contained in:
Eleanor Bonnici 2017-08-04 15:03:51 +01:00 committed by Jeenu Viswambharan
parent 6de9b3364b
commit 96ff26012f
1 changed files with 8 additions and 4 deletions
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12
plat/arm/board/juno/platform.mk
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@ -55,10 +55,14 @@ BL31_SOURCES += lib/cpus/aarch64/cortex_a53.S \
${JUNO_SECURITY_SOURCES}
endif
# Enable workarounds for selected Cortex-A53 and A57 errata.
# Errata workarounds for Cortex-A53:
ERRATA_A53_826319 := 1
ERRATA_A53_835769 := 1
ERRATA_A53_836870 := 1
ERRATA_A53_843419 := 1
ERRATA_A53_855873 := 1
# Errata workarounds for Cortex-A57:
ERRATA_A57_806969 := 0
ERRATA_A57_813419 := 1
ERRATA_A57_813420 := 1
@ -67,10 +71,10 @@ ERRATA_A57_826977 := 1
ERRATA_A57_828024 := 1
ERRATA_A57_829520 := 1
ERRATA_A57_833471 := 1
ERRATA_A57_859972 := 0
# Enable workarounds for selected Cortex-A53 errata.
ERRATA_A53_826319 := 1
ERRATA_A53_836870 := 1
# Errata workarounds for Cortex-A72:
ERRATA_A72_859971 := 0
# Enable option to skip L1 data cache flush during the Cortex-A57 cluster
# power down sequence