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

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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>
This commit is contained in:
Masahiro Yamada 2015-03-16 16:43:21 +09:00 • committed by Michal Simek
parent 31137acb27
commit 7472a5dfcb
2 changed files with 1 additions and 7 deletions
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1
arch/arm/cpu/armv7/zynq/Makefile
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@ -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

7
arch/arm/cpu/armv7/zynq/config.mk
View file

@ -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