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authorArunachalam Ganapathy <arunachalam.ganapathy@arm.com>2021-07-09 13:43:01 +0100
committerArunachalam Ganapathy <arunachalam.ganapathy@arm.com>2021-07-23 10:33:59 +0100
commitb5863cab9adb3fed0c1e4dfb92cf906794e7bdb4 (patch)
treea8aaa271be7382aed67e73ca96fd625dad1b7469
parent68ac5ed0493b24e6a0a178171a47db75a31cc423 (diff)
downloadtrusted-firmware-a-b5863cab9adb3fed0c1e4dfb92cf906794e7bdb4.tar.gz
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 <arunachalam.ganapathy@arm.com> Change-Id: I7d930d96ec22d7c3db961411370564bece0ce272
-rw-r--r--plat/arm/board/tc0/platform.mk2
1 files changed, 2 insertions, 0 deletions
diff --git a/plat/arm/board/tc0/platform.mk b/plat/arm/board/tc0/platform.mk
index 814ccd3482..5ae87d1778 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