git.zerfleddert.de Git - proxmark3-svn/blob - bootrom/Makefile

   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 \
  12         usb_cdc.c \
  13         bootrom.c
  14 ASMSRC = ram-reset.s flash-reset.s
  15
  16 ## There is a strange bug with the linker: Sometimes it will not emit the glue to call
  17 ## BootROM from ARM mode. The symbol is emitted, but the section will be filled with
  18 ## zeroes. As a temporary workaround, do not use thumb for the phase 2 bootloader
  19 ## -- Henryk Plötz <henryk@ploetzli.ch> 2009-09-01
  20 # ARMSRC := $(ARMSRC) $(THUMBSRC)
  21 # THUMBSRC :=
  22
  23 # stdint.h provided locally until GCC 4.5 becomes C99 compliant
  24 APP_CFLAGS = -I. -fno-strict-aliasing -ffunction-sections -fdata-sections
  25
  26 # Do not move this inclusion before the definition of {THUMB,ASM,ARM}SRC
  27 include ../common/Makefile.common
  28
  29 OBJS = $(OBJDIR)/bootrom.s19
  30
  31 all: $(OBJS)
  32
  33 tarbin: $(OBJS)
  34         $(TAR) $(TARFLAGS) ../proxmark3-$(platform)-bin.tar $(OBJS:%=bootrom/%) $(OBJS:%.s19=bootrom/%.elf)
  35
  36 $(OBJDIR)/bootrom.elf: $(VERSIONOBJ) $(ASMOBJ) $(ARMOBJ) $(THUMBOBJ)
  37         $(CC) $(LDFLAGS) -Wl,-T,ldscript-flash,-Map,$(patsubst %.elf,%.map,$@) -o $@ $^ $(LIBS)
  38
  39 clean:
  40         $(DELETE) $(OBJDIR)$(PATHSEP)*.o
  41         $(DELETE) $(OBJDIR)$(PATHSEP)*.elf
  42         $(DELETE) $(OBJDIR)$(PATHSEP)*.s19
  43         $(DELETE) $(OBJDIR)$(PATHSEP)*.map
  44         $(DELETE) $(OBJDIR)$(PATHSEP)*.d
  45         $(DELETE) version.c
  46
  47 .PHONY: all clean help
  48 help:
  49         @echo Multi-OS Makefile, you are running on $(DETECTED_OS)
  50         @echo Possible targets:
  51         @echo + all   - Make $(OBJDIR)/bootrom.s19, the main bootrom
  52         @echo + clean - Clean $(OBJDIR)