ARM: zynq: pass "-mfpu=neon" only to lowlevel_init.S

The comment line in arch/arm/cpu/armv7/zynq/config.mk says that
the option "-mfpu=neon" is necessary for compiling lowlevel_init.S.
We do not have to give it to all the source files.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm/cpu/armv7/zynq/Makefile b/arch/arm/cpu/armv7/zynq/Makefile
index 901f2ce..bf29b4d 100644 (file)
--- a/arch/arm/cpu/armv7/zynq/Makefile
+++ b/arch/arm/cpu/armv7/zynq/Makefile
@@ -14,4 +14,5 @@ obj-y += ddrc.o
 obj-y  += slcr.o
 obj-y  += clk.o
 obj-y  += lowlevel_init.o
+AFLAGS_lowlevel_init.o := -mfpu=neon
 obj-$(CONFIG_SPL_BUILD)        += spl.o

diff --git a/arch/arm/cpu/armv7/zynq/config.mk b/arch/arm/cpu/armv7/zynq/config.mk
deleted file mode 100644 (file)
index 778a377..0000000
--- a/arch/arm/cpu/armv7/zynq/config.mk
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# Copyright (C) 2013 - 2015 Xilinx, Inc. All rights reserved.
-#
-# SPDX-License-Identifier:      GPL-2.0
-#
-# Allow NEON instructions (needed for lowlevel_init.S with GNU toolchain)
-PLATFORM_RELFLAGS += -mfpu=neon