[U-Boot] [PATCH] tegra: fix Makefile to pass per-file CFLAGS

[Masahiro Yamada]

Since Kbuild was introduced, warmboot_avp.o has been compiled
without -march=armv4t.

Makefile should be adjusted to pass a per-file option.

Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
Cc: Stephen Warren <swarren at nvidia.com>
Cc: Tom Warren <twarren at nvidia.com>
---
 arch/arm/cpu/tegra20-common/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/cpu/tegra20-common/Makefile b/arch/arm/cpu/tegra20-common/Makefile
index 32ddbda..0e4b3fc 100644
--- a/arch/arm/cpu/tegra20-common/Makefile
+++ b/arch/arm/cpu/tegra20-common/Makefile
@@ -9,7 +9,7 @@
 
 # The AVP is ARMv4T architecture so we must use special compiler
 # flags for any startup files it might use.
-CFLAGS_arch/arm/cpu/tegra20-common/warmboot_avp.o += -march=armv4t
+CFLAGS_warmboot_avp.o += -march=armv4t
 
 obj-y	+= clock.o funcmux.o pinmux.o
 obj-$(CONFIG_TEGRA_LP0) += warmboot.o crypto.o warmboot_avp.o
-- 
1.8.3.2