makefile.unix

用于TM1300/PNX1300系列DSP（主要用于视频处理）的flash文件系统的程序源码。

CP		= /bin/cp
MV		= /bin/mv
RM		= /bin/rm
CC		= /t/lang/acc

TCS		= /usr/local/tcs
TMCC		= $(TCS)/bin/tmcc
TMLD		= $(TCS)/bin/tmld
TMSIZE		= $(TCS)/bin/tmsize

L1ROM		= l1rom

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

FLASH_BASE        = 0xFF400000
SZOF_FLASH_BLOCK  = 0x40000
NROF_FLASH_BLOCKS = 32

EXAMPLES= $(TCS)/examples

#BOARD            = Sim
#BOARD            = Gomad
BOARD             = NAB

FLASH_SPECIFIC    = $(EXAMPLES)/flash_file_system/sample_drivers/FlashSpecific$(BOARD).c

# --------------------------------------------------------------------
# L1 boot program can be 2048 bytes long atmost.
# --------------------------------------------------------------------

ENDIAN		= eb

L1_CFLAGS	= -v -$(ENDIAN) -host nohost                   \
                   -DMY_FLASH_BASE=$(FLASH_BASE)               \
                   -DMY_SZOF_FLASH_BLOCK=$(SZOF_FLASH_BLOCK)   \
                   -DMY_NROF_FLASH_BLOCKS=$(NROF_FLASH_BLOCKS) 

L1_LDFLAGS	= -reset=l1start.o \
                  -tmld \
		      -symbolrename _main=_Flash_boot \
		      -bdownload __clock_freq_init  \
		      -bdownload __begin_stack_init \
                  --

L1_MIFLAGS	= $(L1_LDFLAGS) \
                  -tmld \
		      -mi             \
		      -tm_freq $(TM_FREQ)           \
		      -mmio_base $(MMIO_BASE)       \
		      -load=$(SDRAM_BASE),$(SDRAM_LIMIT) \
                  --

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

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

l1.mi: l1start.trees $(FLASH_SPECIFIC)
	@echo ""
	@echo making $@
	$(RM) -f l1start.t
	$(CP) l1start.trees l1start.t
	$(TMCC) -x $(L1_CFLAGS) -Xunroll=0 -c l1start.t $(FLASH_SPECIFIC)
	$(TMCC) -o $@ $(L1_MIFLAGS) FlashSpecific$(BOARD).o  
	ls -l $@

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

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

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