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u-boot/board/hisilicon/hikey/build-tf.mak
Heinrich Schuchardt 84f0415201 Consistently use nproc for counting the CPUs
Coreutils command nproc can be used on Linux and BSD to count the number of
available CPU cores. Use this instead of relying on the parsing of the
Linux specific proc file system.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-01-30 13:30:35 -05:00

42 lines
1.1 KiB
Makefile

CROSS_COMPILE := aarch64-linux-gnu-
output_dir := $(PWD)/../bin
makejobs := $(nproc)
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: