first commit

external/patch/atf/atf-sunxi64/enable-a53-errata-workaround.patch.disabled

@@ -0,0 +1,28 @@
+From 3efb52570e581d79f6e451ef88933423a61a9b55 Mon Sep 17 00:00:00 2001
+From: Andre Przywara <andre.przywara@arm.com>
+Date: Mon, 27 Mar 2017 21:56:08 +0100
+Subject: [PATCH] Makefile: (re-)enable A53 errata workaround
+
+The --fix-cortex-a53-843418 option to the linker was disabled before to
+also support older toolchains which don't know of this option.
+To not loose the bugfix for more recent toolchains introduce a feature
+check, which enables the option if the linker knows about it.
+
+Signed-off-by: Andre Przywara <andre.przywara@arm.com>
+---
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index f96e2cb37..87c307ded 100644
+--- a/Makefile
++++ b/Makefile
+@@ -234,7 +234,7 @@ CFLAGS			+= 	-nostdinc -pedantic -ffreestanding -Wall	\
+ CFLAGS			+=	-ffunction-sections -fdata-sections
+ LDFLAGS			+=	--fatal-warnings -O1
+ LDFLAGS			+=	--gc-sections
+-#LDFLAGS		+=	--fix-cortex-a53-843419
++LDFLAGS			+=	$(if $(shell $(LD) -v --fix-cortex-a53-843419 > /dev/null 2>&1 && echo 1),--fix-cortex-a53-843419)
+ 
+ 
+ CC			:=	${CROSS_COMPILE}gcc