makefile.win

TM1300/PNX1300系列DSP（主要用于视频处理）的自动boot程序

# --------------------------------------------------------------------
#  L2 program must be compiled to have a load address of
#  L2_LOAD_ADDR, since L2_LOAD_ADDR is used in l1main.c
# --------------------------------------------------------------------

CP		= cp
MV		= mv
RM		= rm
CC		= cc

TCS		= C:/TriMedia
TMCC		= $(TCS)/bin/tmcc
TMLD		= $(TCS)/bin/tmld
TMSIZE		= $(TCS)/bin/tmsize

L1ROM		= l1rom.exe

MMIO_BASE	= 0xefe00000
SDRAM_BASE	= 0x0
SDRAM_LIMIT	= 0x800000
TM_FREQ		= 100000000

# --------------------------------------------------------------------
# L1 boot program can be 2048 bytes long atmost.
# L2_LOAD_ADDR is the next cache aligned address, i.e 2112
# --------------------------------------------------------------------

L2_LOAD_ADDR	= 2112
L2_CODE_SIZE	= 150000
L2_ROM_DEV_ADDR	= 0xffc00000

ENDIAN		= -el

L1_CFLAGS	= -v $(ENDIAN) -host nohost            \
		  -DL2_LOAD_ADDR=$(L2_LOAD_ADDR)       \
		  -DL2_CODE_SIZE=$(L2_CODE_SIZE)       \
		  -DL2_ROM_DEV_ADDR=$(L2_ROM_DEV_ADDR)

L1_LDFLAGS	= $(ENDIAN) -btype boot         \
		  -bdownload __clock_freq_init  \
		  -bdownload __MMIO_base_init   \
		  -bdownload __begin_stack_init \
		  -exec -start=__start

L1_MIFLAGS	= $(ENDIAN)                     \
		  -bdownload __clock_freq_init  \
		  -bdownload __MMIO_base_init   \
		  -bdownload __begin_stack_init \
		  -mi -exec -start=__start      \
		  -tm_freq $(TM_FREQ)           \
		  -mmio_base $(MMIO_BASE)       \
		  -load=$(SDRAM_BASE),$(SDRAM_LIMIT)

L2_CFLAGS	= -v $(ENDIAN) -I$(TCS)/include/Win95 \
		  -host nohost \
		  -DMMIO_BASE_ADDR=$(MMIO_BASE)

L2_MIFLAGS	= $(ENDIAN)                     \
		  -bdownload __clock_freq_init  \
		  -mi -exec -start=__start      \
		  -tm_freq $(TM_FREQ)           \
		  -mmio_base $(MMIO_BASE)       \
		  -load=$(L2_LOAD_ADDR),$(SDRAM_LIMIT)

# --------------------------------------------------------------------

l1.out: l1start.trees l1main.c
	@echo ""
	@echo making $@
	$(RM) -f l1start.t
	$(CP) l1start.trees l1start.t
	$(TMCC) -x $(L1_CFLAGS) -c l1start.t l1main.c
	$(TMLD) $(L1_LDFLAGS) -o $@ l1start.o l1main.o
	$(TMSIZE) $@

l1.mi: l1start.trees l1main.c
	@echo ""
	@echo making $@
	$(RM) -f l1start.t
	$(CP) l1start.trees l1start.t
	$(TMCC) -x $(L1_CFLAGS) -c l1start.t l1main.c
	$(TMLD) -o $@ $(L1_MIFLAGS) l1start.o l1main.o

l1.eeprom: l1.mi $(L1ROM)
	@echo ""
	@echo "Adding 47 bytes autoboot protocol header and swapping bytes"
	$(L1ROM) l1.mi

$(L1ROM): l1rom.c
	@echo ""
	@echo making $@
	$(CC) -o $@ -DSDRAM_BASE=$(SDRAM_BASE) -DSDRAM_LIMIT=$(SDRAM_LIMIT) l1rom.c

# --------------------------------------------------------------------

vivot.out: vivot.c
	$(TMCC) $(L2_CFLAGS) -o $@ vivot.c

vivot.mi: vivot.c
	$(TMCC) $(L2_CFLAGS) -o $@ -tmld $(L2_MIFLAGS) -- vivot.c

# --------------------------------------------------------------------

clean:
	$(RM) -f $(L1ROM) *.obj *.o *.t *.i *.s *.eeprom *.out *.mi *.dump