mirror of
https://github.com/PiMaker/rvc.git
synced 2024-11-10 14:10:08 +00:00
104 lines
3.0 KiB
Makefile
104 lines
3.0 KiB
Makefile
TARGET ?= rvc
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SRC_DIRS ?= ./src
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CC=clang
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SRCS := $(shell find $(SRC_DIRS) -name '*.cpp' -or -name '*.c' -or -name '*.s')
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OBJS := $(addsuffix .o,$(basename $(SRCS)))
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DEPS := $(OBJS:.o=.d)
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INC_DIRS := $(shell find $(SRC_DIRS) -type d)
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INC_FLAGS := $(addprefix -I,$(INC_DIRS))
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Q=$(CURDIR)/buildroot-2021.05/output/host/bin/riscv32-buildroot-linux-gnu-
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CFLAGS=-g
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$(TARGET): $(OBJS)
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$(CC) $(LDFLAGS) -I./elfy/elfy.h $(OBJS) -o $@ $(LOADLIBES) $(LDLIBS) -L./elfy/target/release/ -Wl,--no-as-needed -ldl -lpthread -lelfy
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.PHONY: clean
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clean:
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$(RM) $(TARGET) $(OBJS) $(DEPS)
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.PHONY: distclean
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distclean: clean
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$(RM) $(TARGET) $(OBJS) $(DEPS) *_payload.*
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$(MAKE) -C opensbi clean
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$(MAKE) -C linux clean
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-include $(DEPS)
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# build device tree
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dts.dtb: dts.dts
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dtc -o $@ $<
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OPENSBI_BUILD=opensbi/build/platform/generic/firmware
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PAYLOAD=rust_payload/target/riscv32ima-unknown-none-elf/release/rust_payload.bin
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LINUX_PAYLOAD=linux/arch/riscv/boot/Image
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BUILDROOT_MARKER=buildroot-2021.05/build.marker
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$(BUILDROOT_MARKER):
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$(MAKE) -C buildroot-2021.05 make
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cd buildroot-2021.05 && cp init output/target/ && cp pi.js output/target/
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$(MAKE) -C buildroot-2021.05 make
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touch $@
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$(PAYLOAD): $(shell find rust_payload/src -type f)
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cd rust_payload; \
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cargo +riscv32ima rustc -Zbuild-std --release --target "riscv32ima-unknown-none-elf" -- -Clink-arg=-Tlinker.ld -Clinker=$(Q)ld
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$(Q)objcopy -O binary \
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rust_payload/target/riscv32ima-unknown-none-elf/release/rust_payload $(PAYLOAD)
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rust_payload.bin: rust_payload.elf
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cp $(OPENSBI_BUILD)/fw_payload.bin ./rust_payload.bin
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rust_payload.elf: $(PAYLOAD) $(BUILDROOT_MARKER)
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$(MAKE) -C opensbi clean
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env CROSS_COMPILE=$(Q) \
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PLATFORM=generic \
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PLATFORM_RISCV_XLEN=32 \
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PLATFORM_RISCV_ISA=rv32ima \
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PLATFORM_RISCV_ABI=ilp32 \
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FW_PAYLOAD_PATH=../$(PAYLOAD) \
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FW_PIC=n \
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$(MAKE) -C opensbi all
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cp $(OPENSBI_BUILD)/fw_payload.elf ./rust_payload.elf
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.PHONY: $(LINUX_PAYLOAD)
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$(LINUX_PAYLOAD): linux $(BUILDROOT_MARKER)
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cd linux && (git am ../linux-_pi_-patches-for-rvc.patch || true)
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cd linux && \
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env CROSS_COMPILE=$(Q) \
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CFLAGS="-march=rv32ima -mabi=ilp32" \
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LDFLAGS="-march=rv32ima -mabi=ilp32" \
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ARCH=riscv \
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KCONFIG_ALLCONFIG=../linux.config \
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make allnoconfig
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cd linux && \
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env CROSS_COMPILE=$(Q) \
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CFLAGS="-march=rv32ima -mabi=ilp32" \
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LDFLAGS="-march=rv32ima -mabi=ilp32" \
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ARCH=riscv \
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intercept-build make -j$(shell nproc)
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linux_payload.bin: linux_payload.elf
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cp $(OPENSBI_BUILD)/fw_payload.bin ./linux_payload.bin
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linux_payload.elf: $(LINUX_PAYLOAD) $(BUILDROOT_MARKER)
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$(MAKE) -C opensbi clean
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env CROSS_COMPILE=$(Q) \
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PLATFORM=generic \
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PLATFORM_RISCV_XLEN=32 \
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PLATFORM_RISCV_ISA=rv32ima \
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PLATFORM_RISCV_ABI=ilp32 \
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FW_PAYLOAD_PATH=../$(LINUX_PAYLOAD) \
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FW_PIC=n \
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$(MAKE) -C opensbi all
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cp $(OPENSBI_BUILD)/fw_payload.elf ./linux_payload.elf
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.PHONY: run
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run: fw_payload.bin $(TARGET) dts.dtb
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./rvc -b fw_payload.bin -d dts.dtb
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run-v1: fw_payload.bin $(TARGET) dts.dtb
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./rvc -b fw_payload.bin -d dts.dtb -v1
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