[U-Boot] [PATCH 3/4] nds32: Generate SW fpu instruction.

[Andes]

From: Rick Chen <rick at andestech.com>

Force it to generate SW fup instruction.
It help to avoid bugs when running on no-HW-fpu board, but
compile with v3f which support HW fpu instruction.

Signed-off-by: Rick Chen <rick at andestech.com>
Cc: Greentime Hu <greentime at andestech.com>
---
 arch/nds32/config.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/nds32/config.mk b/arch/nds32/config.mk
index a0f14ae..4e10de0 100644
--- a/arch/nds32/config.mk
+++ b/arch/nds32/config.mk
@@ -15,8 +15,8 @@ endif
 CONFIG_STANDALONE_LOAD_ADDR = 0x300000
 LDFLAGS_STANDALONE	+= -T $(srctree)/examples/standalone/nds32.lds
 
-PLATFORM_RELFLAGS	+= -fno-common -mrelax
+PLATFORM_RELFLAGS	+= -fno-common -mrelax -mno-ext-fpu-dp -mfloat-abi=soft
 PLATFORM_RELFLAGS	+= -gdwarf-2
 PLATFORM_CPPFLAGS	+= -D__nds32__ -ffixed-10 -fpie
 
-LDFLAGS_u-boot		= --gc-sections --relax -pie
+LDFLAGS_u-boot		= --gc-sections --relax -pie --mabi=AABI
-- 
2.7.4