[OpenWrt-Devel] [PATCH] mvebu: fix the cortex-a9 fpu configure
ayaka
ayaka at soulik.info
Wed Aug 29 22:31:17 EDT 2018
Both Marvell Armada 37x and 38x support NEON and VFPv3,
so we enable the NEON FPU with the SIMD aliases.
Signed-off-by: ayaka <ayaka at soulik.info>
---
include/target.mk | 1 +
target/linux/mvebu/cortexa9/target.mk | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/target.mk b/include/target.mk
index 53d7436311..330eb175cc 100644
--- a/include/target.mk
+++ b/include/target.mk
@@ -201,6 +201,7 @@ ifeq ($(DUMP),1)
CPU_CFLAGS_neon = -mfpu=neon
CPU_CFLAGS_vfp = -mfpu=vfp
CPU_CFLAGS_vfpv3 = -mfpu=vfpv3-d16
+ CPU_CFLAGS_simd = -mfpu=neon-vfpv3
CPU_CFLAGS_neon-vfpv4 = -mfpu=neon-vfpv4
endif
endif
diff --git a/target/linux/mvebu/cortexa9/target.mk b/target/linux/mvebu/cortexa9/target.mk
index 2a75599bc9..9e6119bf6b 100644
--- a/target/linux/mvebu/cortexa9/target.mk
+++ b/target/linux/mvebu/cortexa9/target.mk
@@ -10,5 +10,5 @@ include $(TOPDIR)/rules.mk
ARCH:=arm
BOARDNAME:=Marvell Armada 37x/38x/XP
CPU_TYPE:=cortex-a9
-CPU_SUBTYPE:=vfpv3
+CPU_SUBTYPE:=simd
KERNELNAME:=zImage dtbs
--
2.14.4
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