From b5863cab9adb3fed0c1e4dfb92cf906794e7bdb4 Mon Sep 17 00:00:00 2001 From: Arunachalam Ganapathy Date: Fri, 9 Jul 2021 13:43:01 +0100 Subject: [PATCH] fix(plat/tc0): enable AMU extension Recent changes to enable SVE for the secure world have disabled AMU extension by default in the reset value of CPTR_EL3 register. So the platform has to enable this extension explicitly. Signed-off-by: Arunachalam Ganapathy Change-Id: I7d930d96ec22d7c3db961411370564bece0ce272 --- plat/arm/board/tc0/platform.mk | 2 ++ 1 file changed, 2 insertions(+) diff --git a/plat/arm/board/tc0/platform.mk b/plat/arm/board/tc0/platform.mk index 814ccd348..5ae87d177 100644 --- a/plat/arm/board/tc0/platform.mk +++ b/plat/arm/board/tc0/platform.mk @@ -114,6 +114,8 @@ override CTX_INCLUDE_PAUTH_REGS := 1 override ENABLE_SPE_FOR_LOWER_ELS := 0 +override ENABLE_AMU := 1 + include plat/arm/common/arm_common.mk include plat/arm/css/common/css_common.mk include plat/arm/soc/common/soc_css.mk