[U-Boot] [PATCH v2 2/8] ARM: hikey: Add ATF makefile referenced by README

[Tom Rini]

On Thu, Sep 10, 2015 at 09:55:12PM +0100, Peter Griffin wrote:

> Rather than relying on an external URL in the README
> include the Makefile in the hikey directory.
> 
> Signed-off-by: Peter Griffin <peter.griffin at linaro.org>
> ---
>  board/hisilicon/hikey/build-tf.mak | 42 ++++++++++++++++++++++++++++++++++++++
>  1 file changed, 42 insertions(+)
>  create mode 100644 board/hisilicon/hikey/build-tf.mak
> 
> diff --git a/board/hisilicon/hikey/build-tf.mak b/board/hisilicon/hikey/build-tf.mak
> new file mode 100644
> index 0000000..cebb34b
> --- /dev/null
> +++ b/board/hisilicon/hikey/build-tf.mak
> @@ -0,0 +1,42 @@
> +CROSS_COMPILE	:= aarch64-linux-gnu-
> +output_dir	:= $(PWD)/../bin
> +makejobs	:= $(shell grep '^processor' /proc/cpuinfo | sort -u | wc -l)
> +makethreads	:= $(shell dc -e "$(makejobs) 1 + p")
> +make_options	:= GCC49_AARCH64_PREFIX=$CROSS_COMPILE \
> +		-j$(makethreads) -l$(makejobs)
> +
> +BL30_HIKEY	:= $(output_dir)/mcuimage.bin
> +BL33_HIKEY	:= $(output_dir)/u-boot-hikey.bin
> +
> +.PHONY: help
> +help:
> +	@echo "****  Common Makefile  ****"
> +	@echo "example:"
> +	@echo "make -f build-tf.mak build"
> +
> +.PHONY: have-crosscompiler
> +have-crosscompiler:
> +	@echo -n "Check that $(CROSS_COMPILE)gcc is available..."
> +	@which $(CROSS_COMPILE)gcc > /dev/null ; \
> +	if [ ! $$? -eq 0 ] ; then \
> +	   echo "ERROR: cross-compiler $(CROSS_COMPILE)gcc not in PATH=$$PATH!" ; \
> +	   echo "ABORTING." ; \
> +	   exit 1 ; \
> +	else \
> +	   echo "OK" ;\
> +	fi
> +
> +build: have-crosscompiler FORCE
> +	@echo "Build TF for Hikey..."
> +	rm -rf build/
> +	CROSS_COMPILE=$(CROSS_COMPILE) \
> +	make all fip \
> +	BL30=$(BL30_HIKEY) \
> +	BL33=$(BL33_HIKEY) \
> +	DEBUG=1 \
> +	PLAT=hikey
> +	@echo "Copy resulting binaries..."
> +	cp build/hikey/debug/bl1.bin $(output_dir)/bl1-hikey.bin
> +	cp build/hikey/debug/fip.bin $(output_dir)/fip-hikey.bin
> +
> +FORCE:

For the record, I'm not super happy about including makefiles/scripts
for other projects.  This seems complex enough that we need to handle
the case for now at least, so, yeah, OK, we'll do it like this for now.

-- 
Tom
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