X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/8a6aec16d8c21d3c57457e5ec00eb83f5242feba..8691f5b7bbe9138e9a4aa421da9a374536a8b556:/bootrom/Makefile

diff --git a/bootrom/Makefile b/bootrom/Makefile
index 30b55466..a3374b0c 100644
--- a/bootrom/Makefile
+++ b/bootrom/Makefile
@@ -1,29 +1,45 @@
-# Makefile for bootrom, see ../common/Makefile.common for common settings
-
-# DO NOT use thumb mode in the phase 1 bootloader since that generates a section with glue code
-ARMSRC = fromflash.c 
-THUMBSRC = usb.c version.c bootrom.c
-ASMSRC = ram-reset.s flash-reset.s
-
-# Do not move this inclusion before the definition of {THUMB,ASM,ARM}SRC
-include ../common/Makefile.common
-
-all: $(OBJDIR)/bootrom.s19
-
-$(OBJDIR)/bootrom.elf: $(ASMOBJ) $(ARMOBJ) $(THUMBOBJ)
-	$(LD) -g -Tldscript-flash --oformat elf32-littlearm -Map=$(patsubst %.elf,%.map,$@) -o $@ $^
-
-clean:
-	$(DELETE) $(OBJDIR)$(PATHSEP)*.o
-	$(DELETE) $(OBJDIR)$(PATHSEP)*.elf
-	$(DELETE) $(OBJDIR)$(PATHSEP)*.s19
-	$(DELETE) $(OBJDIR)$(PATHSEP)*.map
-	$(DELETE) $(OBJDIR)$(PATHSEP)*.d
-	$(DELETE) version.c
-
-.PHONY: all clean help 
-help:
-	@echo Multi-OS Makefile, you are running on $(DETECTED_OS)
-	@echo Possible targets:
-	@echo +	all   - Make $(OBJDIR)/bootrom.s19, the main bootrom
-	@echo +	clean - Clean $(OBJDIR)
+#-----------------------------------------------------------------------------
+# This code is licensed to you under the terms of the GNU GPL, version 2 or,
+# at your option, any later version. See the LICENSE.txt file for the text of
+# the license.
+#-----------------------------------------------------------------------------
+# Makefile for bootrom, see ../common/Makefile.common for common settings
+#-----------------------------------------------------------------------------
+
+# 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
+
+## 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 <henryk@ploetzli.ch> 2009-09-01
+ARMSRC := $(ARMSRC) $(THUMBSRC)
+THUMBSRC := 
+
+# stdint.h provided locally until GCC 4.5 becomes C99 compliant
+APP_CFLAGS = -I.
+
+# Do not move this inclusion before the definition of {THUMB,ASM,ARM}SRC
+include ../common/Makefile.common
+
+all: $(OBJDIR)/bootrom.s19
+
+$(OBJDIR)/bootrom.elf: $(VERSIONOBJ) $(ASMOBJ) $(ARMOBJ) $(THUMBOBJ)
+	$(LD) -g -Tldscript-flash --oformat elf32-littlearm -Map=$(patsubst %.elf,%.map,$@) -o $@ $^
+
+clean:
+	$(DELETE) $(OBJDIR)$(PATHSEP)*.o
+	$(DELETE) $(OBJDIR)$(PATHSEP)*.elf
+	$(DELETE) $(OBJDIR)$(PATHSEP)*.s19
+	$(DELETE) $(OBJDIR)$(PATHSEP)*.map
+	$(DELETE) $(OBJDIR)$(PATHSEP)*.d
+	$(DELETE) version.c
+
+.PHONY: all clean help 
+help:
+	@echo Multi-OS Makefile, you are running on $(DETECTED_OS)
+	@echo Possible targets:
+	@echo +	all   - Make $(OBJDIR)/bootrom.s19, the main bootrom
+	@echo +	clean - Clean $(OBJDIR)