10 CROSS_OBJCOPY = $(ARCH)-objcopy
11 CROSS_OPTS = -mcpu=arm7tdmi-s
12 CROSS_CFLAGS = $(CROSS_OPTS) -Wall -Os
13 CROSS_ASLAGS = $(CROSS_OPTS) --gstabs
14 CROSS_RAM_LDFLAGS = -Tlpc2220_ram.ld -nostartfiles -nostdlib
15 CROSS_ROM_LDFLAGS = -Tlpc2220_rom.ld -nostartfiles -nostdlib
18 HOST_TARGET = lpcload fwdump
19 CROSS_TARGET = fwbc.hex fwflash.hex betty.hex
22 all: $(HOST_TARGET) $(CROSS_TARGET)
25 arm: arm_clean $(CROSS_TARGET)
29 $(CROSS_CC) -c $(CROSS_CFLAGS) -o $@ $<
33 $(CROSS_AS) $(CROSS_ASLAGS) -o $@ $<
37 $(CROSS_LD) $(CROSS_RAM_LDFLAGS) startup.o -o $@ $<
39 # special linker case ...
40 betty.elf: betty.o startup.o
41 $(CROSS_LD) $(CROSS_ROM_LDFLAGS) startup.o -o $@ $<
45 $(CROSS_OBJCOPY) -O ihex $< $@
53 rm -vf *.o *.hex *.elf