X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/7e931bbd32c878f6795a9c07d70ee96df2f675b2..59936251ffa2fef71f48aa517ba8b3296a66dc18:/bootrom/Makefile?ds=inline diff --git a/bootrom/Makefile b/bootrom/Makefile index 652e0ae2..f88b3cdd 100644 --- a/bootrom/Makefile +++ b/bootrom/Makefile @@ -1,45 +1,36 @@ # Makefile for bootrom, see ../common/Makefile.common for common settings -include ../common/Makefile.common - -OBJJTAG = $(OBJDIR)/bootrom.o $(OBJDIR)/ram-reset.o $(OBJDIR)/usb.o -OBJFLASH = $(OBJDIR)/flash-reset.o $(OBJDIR)/fromflash.o -THUMBSRC = usb.c fromflash.c bootrom.c -ASMSRC = ram-reset.s flash-reset.s +# DO NOT use thumb mode in the phase 1 bootloader since that generates a section with glue code +ARMSRC = fromflash.c +THUMBSRC = usb.c bootrom.c +ASMSRC = ram-reset.s flash-reset.s -THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(THUMBSRC)) -ASMOBJ = $(patsubst %.s,$(OBJDIR)/%.o,$(ASMSRC)) +## There is a strange bug with the linker: Sometimes it will not emit the glue to call +## BootROM from ARM mode. The symbol is emitted, but the section will be filled with +## zeroes. As a temporary workaround, do not use thumb for the phase 2 bootloader +## -- Henryk Plötz 2009-09-01 +ARMSRC := $(ARMSRC) $(THUMBSRC) +THUMBSRC := -all: bootrom-merged.s19 +# Do not move this inclusion before the definition of {THUMB,ASM,ARM}SRC +include ../common/Makefile.common -bootrom-merged.s19: $(OBJDIR)/bootrom.s19 $(OBJDIR)/bootrom-forjtag.s19 - perl ../tools/merge-srec.pl $(OBJDIR)/bootrom.s19 $(OBJDIR)/bootrom-forjtag.s19 > bootrom-merged.s19 +all: $(OBJDIR)/bootrom.s19 -$(OBJDIR)/bootrom.elf: $(OBJFLASH) +$(OBJDIR)/bootrom.elf: $(VERSIONOBJ) $(ASMOBJ) $(ARMOBJ) $(THUMBOBJ) $(LD) -g -Tldscript-flash --oformat elf32-littlearm -Map=$(patsubst %.elf,%.map,$@) -o $@ $^ -$(OBJDIR)/bootrom-forjtag.elf: $(OBJJTAG) - $(LD) -g -Tldscript-ram-jtag --oformat elf32-littlearm -Map=$(patsubst %.elf,%.map,$@) -o $@ $^ - -$(OBJDIR)/%.s19: $(OBJDIR)/%.elf - $(OBJCOPY) -Osrec --srec-forceS3 $^ $@ - -$(THUMBOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES) - $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $< - -$(ASMOBJ): $(OBJDIR)/%.o: %.s - $(CC) $(CFLAGS) -mthumb-interwork -o $@ $< - clean: $(DELETE) $(OBJDIR)$(PATHSEP)*.o $(DELETE) $(OBJDIR)$(PATHSEP)*.elf $(DELETE) $(OBJDIR)$(PATHSEP)*.s19 $(DELETE) $(OBJDIR)$(PATHSEP)*.map - $(DELETE) bootrom-merged.s19 + $(DELETE) $(OBJDIR)$(PATHSEP)*.d + $(DELETE) version.c -.PHONY: all clean help +.PHONY: all clean help help: @echo Multi-OS Makefile, you are running on $(DETECTED_OS) @echo Possible targets: - @echo + all - Make bootrom-merged.s19, the main bootrom + @echo + all - Make $(OBJDIR)/bootrom.s19, the main bootrom @echo + clean - Clean $(OBJDIR)