Revision a62e5871069f958e6f54e20349c253f3d8a63b0f authored by alex@thinkpad on 26 September 2018, 06:22:01 UTC, committed by alex@thinkpad on 26 September 2018, 06:22:01 UTC
https://www.magiclantern.fm/forum/index.php?topic=5601.msg206383#msg206383
1 parent 13b9395
Makefile.obsolete
dumper: dumper_entry.o dumper.o
$(call build,LD,$(LD) \
-o $@ \
-nostdlib \
-mthumb-interwork \
-march=armv5te \
-e _start \
$^ \
)
test: test.o
$(call build,LD,$(LD) \
-o $@ \
-nostdlib \
-mthumb-interwork \
-march=armv5te \
-e _start \
$^ \
)
dumper_entry.o: flasher-stubs.S
#
# are these still relevant?
#
BASE=0xFF800000
1.1.0/ROM0.elf: 1.1.0/ROM0.bin 1.1.0/ROM0.map
./remake-elf \
--base $(BASE) \
--cc $(CC) \
--relative \
-o $@ \
$^
strings: ROM0.bin
strings -t x $^
ROM0.bin: FORCE
#
# Fetch the firmware archive from the Canon website
# and unpack it to generate the pristine firmware image.
#
eos5d2107.exe:
wget http://web.canon.jp/imaging/eosd/firm-e/eos5dmk2/data/eos5d2107.exe
5d200107.fir: eos5d2107.exe
-unzip -o $< $@
touch $@
# Extract the flasher binary file from the firmware image
# and generate an ELF from it for analysis.
ifdef FETCH_FROM_CANON
%.1.flasher.bin: %.fir dissect_fw
./dissect_fw $< . $(basename $<)
endif
flasher.elf: 5d200107.1.flasher.bin flasher.map
./remake-elf \
--cc $(CC) \
--base 0x800120 \
-o $@ \
$^
dumper.elf: 5d2_dump.fir flasher.map
./remake-elf \
--cc $(CC) \
--base 0x800000 \
-o $@ \
$^
#
# Generate a new firmware image suitable for dumping the ROM images
#
5d2_dumper.fir: dumper.bin 5d200107.1.flasher.bin
./assemble_fw \
--output $@ \
--user $< \
--offset 0x5ab8 \
--id $(FIRMWARE_ID) \
magiclantern-5d.fir: autoexec.bin
$(call build,ASSEMBLE,./assemble_fw \
--output $@ \
--user $< \
--offset 0x120 \
--flasher empty.bin \
--id $(FIRMWARE_ID) \
--zero \
)
#
# Replace the start of the 550d firmware file with our own image
# We don't want to distribute any Canon code, so we replace the
# unencrypted flasher file with a zero-padded version.
#
550d-flasher.bin: autoexec.bin
#cp ../1.0.8/0270_108_updaters.bin $@
dd of=$@ if=/dev/zero bs=1829408 count=1
dd \
of=$@ \
if=$< \
bs=1 \
conv=notrunc \
seek=0 \
550d-empty.fir: 550d-empty.hdr
( cat $< ; \
dd if=/dev/zero bs=9538232 count=1 \
) > $@
magiclantern.fir: autoexec.bin
@if [ -f $(BUILDER_DIR)/build_fir.py ]; then \
$(PYTHON) $(BUILDER_DIR)/build_fir.py -r $^ $@ ; \
else \
echo "\nNotice: $(BUILDER_DIR)/build_fir.py not found; will not build magiclantern.fir. It's okay."; \
[ -f magiclantern.fir ] && echo "Leaving magiclantern.fir unchanged.";\
[ ! -f magiclantern.fir ] && echo "Please download magiclantern.fir ";\
echo "";\
fi; \
dummy_data_head.bin:
perl -e 'print chr(0) x 24' > $@
#ROM0.bin: 5d200107.fir
# Use the dump_toolkit files
# deprectated; use the dumper.c program instead
5d2_dump.fir:
-rm $@
cat \
5d200107.0.header.bin \
5d200107.1.flasher.bin \
dump_toolkit/repack/dummy_data_head.bin \
> $@
./patch-bin $@ < dump_toolkit/diffs/5d2_dump.diff
# Firmware manipulation tools
dissect_fw: dissect_fw.c
$(HOST_CC) $(HOST_CFLAGS) -o $@ $<
FORCE:
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