[proxmark3-svn] / bootrom / Makefile

#-----------------------------------------------------------------------------
# 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 = 
THUMBSRC = cmd.c \
	usb_cdc.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. -fno-strict-aliasing -ffunction-sections -fdata-sections

# Do not move this inclusion before the definition of {THUMB,ASM,ARM}SRC
include ../common/Makefile.common

OBJS = $(OBJDIR)/bootrom.s19

all: $(OBJS)

tarbin: $(OBJS)
	$(TAR) $(TARFLAGS) ../proxmark3-$(platform)-bin.tar $(OBJS:%=bootrom/%) $(OBJS:%.s19=bootrom/%.elf)

$(OBJDIR)/bootrom.elf: $(VERSIONOBJ) $(ASMOBJ) $(ARMOBJ) $(THUMBOBJ)
	$(CC) $(LDFLAGS) -Wl,-T,ldscript-flash,-Map,$(patsubst %.elf,%.map,$@) -o $@ $^ $(LIBS)

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)
Commit	Line	Data
bd20f8f4	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	#-----------------------------------------------------------------------------
15c4dc5a	6	# Makefile for bootrom, see ../common/Makefile.common for common settings
bd20f8f4	7	#-----------------------------------------------------------------------------
15c4dc5a	8
15c4dc5a	9	# DO NOT use thumb mode in the phase 1 bootloader since that generates a section with glue code
86d31955	10	ARMSRC =
0de8e387	11	THUMBSRC = cmd.c \
	12	usb_cdc.c \
	13	bootrom.c
15c4dc5a	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
28fdb04f	20	# ARMSRC := $(ARMSRC) $(THUMBSRC)
28fdb04f	21	# THUMBSRC :=
15c4dc5a	22
15c4dc5a	23	# stdint.h provided locally until GCC 4.5 becomes C99 compliant
9932c55a	24	APP_CFLAGS = -I. -fno-strict-aliasing -ffunction-sections -fdata-sections
15c4dc5a	25
	26	# Do not move this inclusion before the definition of {THUMB,ASM,ARM}SRC
	27	include ../common/Makefile.common
	28
bd846386	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)
15c4dc5a	35
15c4dc5a	36	$(OBJDIR)/bootrom.elf: $(VERSIONOBJ) $(ASMOBJ) $(ARMOBJ) $(THUMBOBJ)
86d31955	37	$(CC) $(LDFLAGS) -Wl,-T,ldscript-flash,-Map,$(patsubst %.elf,%.map,$@) -o $@ $^ $(LIBS)
15c4dc5a	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)