| 1 | #----------------------------------------------------------------------------- |
| 2 | # This code is licensed to you under the terms of the GNU GPL, version 2 or, |
| 3 | # at your option, any later version. See the LICENSE.txt file for the text of |
| 4 | # the license. |
| 5 | #----------------------------------------------------------------------------- |
| 6 | # Makefile for bootrom, see ../common/Makefile.common for common settings |
| 7 | #----------------------------------------------------------------------------- |
| 8 | |
| 9 | # DO NOT use thumb mode in the phase 1 bootloader since that generates a section with glue code |
| 10 | ARMSRC = |
| 11 | THUMBSRC = cmd.c usb_cdc.c bootrom.c |
| 12 | ASMSRC = ram-reset.s flash-reset.s |
| 13 | |
| 14 | ## There is a strange bug with the linker: Sometimes it will not emit the glue to call |
| 15 | ## BootROM from ARM mode. The symbol is emitted, but the section will be filled with |
| 16 | ## zeroes. As a temporary workaround, do not use thumb for the phase 2 bootloader |
| 17 | ## -- Henryk Plötz <henryk@ploetzli.ch> 2009-09-01 |
| 18 | # ARMSRC := $(ARMSRC) $(THUMBSRC) |
| 19 | # THUMBSRC := |
| 20 | |
| 21 | # stdint.h provided locally until GCC 4.5 becomes C99 compliant |
| 22 | APP_CFLAGS = -I. |
| 23 | |
| 24 | # Do not move this inclusion before the definition of {THUMB,ASM,ARM}SRC |
| 25 | include ../common/Makefile.common |
| 26 | |
| 27 | OBJS = $(OBJDIR)/bootrom.s19 |
| 28 | |
| 29 | all: $(OBJS) |
| 30 | |
| 31 | tarbin: $(OBJS) |
| 32 | $(TAR) $(TARFLAGS) ../proxmark3-$(platform)-bin.tar $(OBJS:%=bootrom/%) $(OBJS:%.s19=bootrom/%.elf) |
| 33 | |
| 34 | $(OBJDIR)/bootrom.elf: $(VERSIONOBJ) $(ASMOBJ) $(ARMOBJ) $(THUMBOBJ) |
| 35 | $(CC) $(LDFLAGS) -Wl,-T,ldscript-flash,-Map,$(patsubst %.elf,%.map,$@) -o $@ $^ $(LIBS) |
| 36 | |
| 37 | clean: |
| 38 | $(DELETE) $(OBJDIR)$(PATHSEP)*.o |
| 39 | $(DELETE) $(OBJDIR)$(PATHSEP)*.elf |
| 40 | $(DELETE) $(OBJDIR)$(PATHSEP)*.s19 |
| 41 | $(DELETE) $(OBJDIR)$(PATHSEP)*.map |
| 42 | $(DELETE) $(OBJDIR)$(PATHSEP)*.d |
| 43 | $(DELETE) version.c |
| 44 | |
| 45 | .PHONY: all clean help |
| 46 | help: |
| 47 | @echo Multi-OS Makefile, you are running on $(DETECTED_OS) |
| 48 | @echo Possible targets: |
| 49 | @echo + all - Make $(OBJDIR)/bootrom.s19, the main bootrom |
| 50 | @echo + clean - Clean $(OBJDIR) |