48 lines
1.5 KiB
Makefile
48 lines
1.5 KiB
Makefile
|
OK := $(foreach exec,$(REQUIREMENTS),\
|
||
|
|
$(if $(shell which $(exec)),,$(error "Cannot find '$(exec)' in PATH")))
|
||
|
|
|
||
|
|
all:
|
||
|
|
|
||
|
|
QUIET=@
|
||
|
|
|
||
|
|
build/section_isr.bin: build/orig_fw.bin
|
||
|
|
@echo "Create isr vectors binary..."
|
||
|
|
$(QUIET)dd if=$< of=$@ bs=1 skip=32736 count=32 status=none
|
||
|
|
|
||
|
|
build/section_data.bin: build/orig_fw.bin
|
||
|
|
@echo "Create data section binary..."
|
||
|
|
$(QUIET)dd if=$< of=$@ bs=1 count=10112 status=none
|
||
|
|
|
||
|
|
build/section_data_patch.bin: build/section_data.bin patch.py
|
||
|
|
@echo "Patching data section..."
|
||
|
|
$(QUIET)python patch.py $< $@
|
||
|
|
|
||
|
|
# IDA friendly elf file
|
||
|
|
build/main.o: build/section_data_patch.bin build/section_isr.bin
|
||
|
|
@echo "Create main.o..."
|
||
|
|
$(QUIET)msp430-objcopy -I binary -O elf32-msp430 -B msp430:430X \
|
||
|
|
--rename-section .data=.text,contents,code,alloc,load,readonly \
|
||
|
|
--change-section-address .data=0x8000 \
|
||
|
|
--add-section .vectors=build/section_isr.bin \
|
||
|
|
--set-section-flags .vectors=contents,alloc,load,readonly,code \
|
||
|
|
--change-section-address .vectors=0xffe0 \
|
||
|
|
--set-start 0x8000 build/section_data_patch.bin $@
|
||
|
|
|
||
|
|
build/enter_bsl.o: shellcode/enter_bsl.c
|
||
|
|
@echo "Compiling shellcode..."
|
||
|
|
$(QUIET)msp430-gcc -Os -mmcu=msp430f5510 -c $< -o $@
|
||
|
|
|
||
|
|
# The main.o is an relocatable elf which we convert to an actual elf
|
||
|
|
# for IDA to like it. Also link in our own objects
|
||
|
|
build/main.elf: build/main.o build/enter_bsl.o
|
||
|
|
@echo "Create main.elf..."
|
||
|
|
$(QUIET)msp430-gcc -O0 -mmcu=msp430f5510 \
|
||
|
|
-Wl,--section-start=.text=0x8000 \
|
||
|
|
-Wl,--section-start=.vectors=0xffe0 \
|
||
|
|
-Wl,--entry=0x9ca6 \
|
||
|
|
-nostdlib \
|
||
|
|
$^ -o $@
|
||
|
|
|
||
|
|
clean:
|
||
|
|
rm build/*
|