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fdt: fix dts preprocessor options

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Using "-ansi" preprocessor option will cause dts lines that begin with
'#' to choke the preprocessor.  Change to "-x assembler-with-cpp"
instead which is what the kernel uses to preprocess dts files.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Allen Martin 2013-01-08 16:07:54 +00:00 committed by Tom Warren
parent 64e6ec1d4e
commit 7cb70a34b9
1 changed files with 1 additions and 1 deletions
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dts/Makefile
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@ -36,7 +36,7 @@ $(error Your architecture does not have device tree support enabled. \
Please define CONFIG_ARCH_DEVICE_TREE))
# We preprocess the device tree file provide a useful define
DTS_CPPFLAGS := -ansi \
DTS_CPPFLAGS := -x assembler-with-cpp \
-DARCH_CPU_DTS=\"$(SRCTREE)/arch/$(ARCH)/dts/$(CONFIG_ARCH_DEVICE_TREE).dtsi\" \
-DBOARD_DTS=\"$(SRCTREE)/board/$(VENDOR)/$(BOARD)/dts/$(DEVICE_TREE).dts\"