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Merge pull request #864 from vwadekar/enable-errata-tegra210 

Tegra210: enable errata for Cortex-A57 and Cortex-A53 CPUs
This commit is contained in:
davidcunado-arm 2017-03-10 14:21:09 +01:00 committed by GitHub
parent 6abb19bf1c 1f38d3c955
commit fa971fca2f
2 changed files with 13 additions and 12 deletions
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10
plat/nvidia/tegra/platform.mk
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@ -1,5 +1,5 @@
#
# Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
# Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
@ -36,14 +36,6 @@ PSCI_EXTENDED_STATE_ID := 1
# Disable the PSCI platform compatibility layer
ENABLE_PLAT_COMPAT := 0
# Disable cache non-temporal hint for A57
A57_DISABLE_NON_TEMPORAL_HINT := 0
$(eval $(call add_define,A57_DISABLE_NON_TEMPORAL_HINT))
# Disable cache non-temporal hint for A53
A53_DISABLE_NON_TEMPORAL_HINT := 0
$(eval $(call add_define,A53_DISABLE_NON_TEMPORAL_HINT))
include plat/nvidia/tegra/common/tegra_common.mk
include ${SOC_DIR}/platform_${TARGET_SOC}.mk

15
plat/nvidia/tegra/soc/t210/platform_t210.mk
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@ -1,5 +1,5 @@
#
# Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
# Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
@ -54,6 +54,15 @@ BL31_SOURCES += lib/cpus/aarch64/cortex_a53.S \
${SOC_DIR}/plat_setup.c \
${SOC_DIR}/plat_secondary.c
# Enable workarounds for selected Cortex-A53 erratas.
ERRATA_A53_826319 := 1
# Enable workarounds for selected Cortex-A57 erratas.
A57_DISABLE_NON_TEMPORAL_HINT := 1
ERRATA_A57_826974 := 1
ERRATA_A57_826977 := 1
ERRATA_A57_828024 := 1
ERRATA_A57_829520 := 1
ERRATA_A57_833471 := 1
# Enable workarounds for selected Cortex-A53 erratas.
A53_DISABLE_NON_TEMPORAL_HINT := 1
ERRATA_A53_826319 := 1
ERRATA_A53_836870 := 1