50 lines
1.5 KiB
Makefile
50 lines
1.5 KiB
Makefile
all:
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QUIET=@
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orig_fw.hex:
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@echo "Reading Novatouch firmware to $@..."
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$(QUIET)mspdebug rf2500 "hexout 0x8000 0xffff $@"
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orig_fw.bin: orig_fw.hex
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@echo "Converting ihex fw to binary blob..."
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$(QUIET)msp430-objcopy -I ihex -O binary $< $@
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section_isr.bin: orig_fw.bin
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@echo "Create isr vectors binary..."
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$(QUIET)dd if=$< of=$@ bs=1 skip=0x7fe0 count=0x20
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section_data.bin: orig_fw.bin
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@echo "Create data section binary..."
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$(QUIET)dd if=$< of=$@ bs=1 count=0x2780
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section_data_patch.bin: section_data.bin
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@echo "Patching firmware..."
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$(QUIET)python patch.py section_data.bin section_data_patch.bin
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# IDA friendly elf file
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main.o: section_data_patch.bin section_isr.bin
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$(QUIET)msp430-objcopy -I binary -O elf32-msp430 -B msp430:430X \
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--rename-section .data=.text,contents,code,alloc,load,readonly \
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--change-section-address .data=0x8000 \
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--add-section .vectors=section_isr.bin \
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--set-section-flags .vectors=contents,alloc,load,readonly,code \
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--change-section-address .vectors=0xff80 \
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--set-start 0x8000 section_data_patch.bin $@
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build/enter_bsl.o: shellcode/enter_bsl.c
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@echo "Compiling shellcode..."
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$(QUIET)msp430-gcc -Os -mmcu=msp430f5510 -c $< -o $@
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# The main.o is an relocatable elf which we convert to an actual elf
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# for IDA to like it. Also link in our own objects
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main.elf: build/main.o enter_bsl.o
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@echo "Create main.elf..."
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$(QUIET)msp430-gcc -O0 -mmcu=msp430f5510 \
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-Wl,--section-start=.text=0x8000 \
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-Wl,--entry=0x9ca6 \
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-nostdlib \
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$< -o $@
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clean:
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rm *.o *.bin main.elf
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