Makefile to create SiFive HiFive Premier P550 firmware

Makefile

#!/usr/bin/make -f
# SPDX-License-Identifier: MIT

UBOOT_VERSION=eab538b697011b866aba64938ef045e67fa08dc2
OPENSBI_VERSION=EIC7X-2024.11
NSIGN_VERSION=74e7c69b812923f68ef3eeb0c1cbbee90f80b566

all:
	make uboot
	make sbi
	make firmware
	make publish

u-boot:
	git clone https://github.com/eswincomputing/u-boot.git

uboot: u-boot
	cd u-boot && \
	git fetch && \
	git checkout $(UBOOT_VERSION) && \
	make mrproper && \
	make O=build_eswin/ hifive_premier_p550_defconfig && \
	CROSS_COMPILE=riscv64-linux-gnu- \
	make O=build_eswin/ -j$$(nproc)

opensbi:
	git clone https://github.com/eswincomputing/opensbi.git

sbi: opensbi
	cd opensbi && \
	git fetch origin && \
	git checkout $(OPENSBI_VERSION) && \
	CROSS_COMPILE=riscv64-linux-gnu- make -j$$(nproc) \
	FW_OPTIONS=0x0 \
	PLATFORM=eswin/eic770x \
	FW_PAYLOAD_PATH=../u-boot/build_eswin/u-boot.bin \
	FW_FDT_PATH=../u-boot/build_eswin/u-boot.dtb \
	CHIPLET="BR2_CHIPLET_1" \
	CHIPLET_DIE_AVAILABLE="BR2_CHIPLET_1_DIE0_AVAILABLE" \
	MEM_MODE="BR2_MEMMODE_FLAT" \
	PLATFORM_CLUSTER_X_CORE="BR2_CLUSTER_4_CORE" \
	PLATFORM_RISCV_ISA=rv64imafdc_zicsr_zifencei

Esbd-77serial-nsign:
	git clone https://github.com/eswincomputing/Esbd-77serial-nsign

nsign: Esbd-77serial-nsign
	cd Esbd-77serial-nsign && \
	git checkout $(NSIGN_VERSION) && \
	rm -rf build/ && \
	mkdir build/ && \
	cd build/ && \
	cmake .. && \
	make -j$$(nproc) && \
	cp src/nsign ../..

hifive-premier-p550-tools:
	git clone https://github.com/sifive/hifive-premier-p550-tools.git

meta-sifive:
	git clone https://github.com/sifive/meta-sifive.git

firmware: hifive-premier-p550-tools nsign
	cd meta-sifive && \
	git checkout da24adbe3db628d0054a4e9ecb47f6b4b3b54894
	cp opensbi/build/platform/eswin/eic770x/firmware/fw_payload.bin .
	cp hifive-premier-p550-tools/ddr-fw/ddr_fw.bin .
	cp hifive-premier-p550-tools/second_boot_fw/second_boot_fw.bin .
	./nsign meta-sifive/recipes-bsp/bootchain/files/nsign.cfg
	crc32 bootloader_ddr5_secboot.bin