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feat(mt8196): enable appropriate errata

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Booting mt8196 and grepping the logs for "errat" showed:

  WARNING: BL31: cortex_a720: CPU workaround for erratum 2792132 was missing!
  WARNING: BL31: cortex_a720: CPU workaround for erratum 2844092 was missing!
  WARNING: BL31: cortex_a720: CPU workaround for erratum 2926083 was missing!
  WARNING: BL31: cortex_a720: CPU workaround for erratum 2940794 was missing!
  WARNING: BL31: cortex_x4: CPU workaround for erratum 2726228 was missing!
  WARNING: BL31: cortex_x4: CPU workaround for erratum 2740089 was missing!
  WARNING: BL31: cortex_x4: CPU workaround for erratum 2763018 was missing!
  WARNING: BL31: cortex_x4: CPU workaround for erratum 2816013 was missing!
  WARNING: BL31: cortex_x4: CPU workaround for erratum 2897503 was missing!
  WARNING: BL31: cortex_x4: CPU workaround for erratum 2923985 was missing!
  WARNING: BL31: cortex_x4: CPU workaround for erratum 3076789 was missing!

Set defines so that all the errata are fixed. Now the above shows:

  INFO:    BL31: cortex_a720: CPU workaround for erratum 2792132 was applied
  INFO:    BL31: cortex_a720: CPU workaround for erratum 2844092 was applied
  INFO:    BL31: cortex_a720: CPU workaround for erratum 2926083 was applied
  INFO:    BL31: cortex_a720: CPU workaround for erratum 2940794 was applied
  INFO:    BL31: cortex_x4: CPU workaround for erratum 2726228 was applied
  INFO:    BL31: cortex_x4: CPU workaround for erratum 2740089 was applied
  INFO:    BL31: cortex_x4: CPU workaround for erratum 2763018 was applied
  INFO:    BL31: cortex_x4: CPU workaround for erratum 2816013 was applied
  INFO:    BL31: cortex_x4: CPU workaround for erratum 2897503 was applied
  INFO:    BL31: cortex_x4: CPU workaround for erratum 2923985 was applied
  INFO:    BL31: cortex_x4: CPU workaround for erratum 3076789 was applied

Change-Id: I209784c2574b99c3c275ac60adf73896e0cdd078
Signed-off-by: Douglas Anderson <dianders@chromium.org>
This commit is contained in:
Douglas Anderson 2025-01-31 13:11:11 -08:00 • committed by dianders
parent ea370b041a
commit 0d11e62e67
1 changed files with 13 additions and 0 deletions
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13
plat/mediatek/mt8196/platform.mk
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@ -9,6 +9,19 @@ MTK_PLAT_SOC := ${MTK_PLAT}/${PLAT}
MTK_SOC := ${PLAT}
ARM_ARCH_MAJOR := 9
ERRATA_A720_2792132 := 1
ERRATA_A720_2844092 := 1
ERRATA_A720_2926083 := 1
ERRATA_A720_2940794 := 1
ERRATA_X4_2726228 := 1
ERRATA_X4_2740089 := 1
ERRATA_X4_2763018 := 1
ERRATA_X4_2816013 := 1
ERRATA_X4_2897503 := 1
ERRATA_X4_2923985 := 1
ERRATA_X4_3076789 := 1
include plat/mediatek/build_helpers/mtk_build_helpers.mk
include drivers/arm/gic/v3/gicv3.mk
include lib/xlat_tables_v2/xlat_tables.mk