ARM: hikey: Add ATF makefile referenced by README

Rather than relying on an external URL in the README
include the Makefile in the hikey directory.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>

diff --git a/board/hisilicon/hikey/build-tf.mak b/board/hisilicon/hikey/build-tf.mak
new file mode 100644 (file)
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: