arch/mips/lasat/image/Makefile

   1 #
   2 # MAKEFILE FOR THE MIPS LINUX BOOTLOADER AND ROM DEBUGGER
   3 #
   4 # i-data Networks
   5 #
   6 # Author: Thomas Horsten <thh@i-data.com>
   7 #
   8
   9 ifndef Version
  10  Version = "$(USER)-test"
  11 endif
  12
  13 MKLASATIMG = mklasatimg
  14 MKLASATIMG_ARCH = mq2,mqpro,sp100,sp200
  15 KERNEL_IMAGE = vmlinux
  16
  17 LDSCRIPT= -L$(srctree)/$(src) -Tromscript.normal
  18
  19 HEAD_DEFINES := -D_kernel_start=$(VMLINUX_LOAD_ADDRESS) \
  20                 -D_kernel_entry=$(VMLINUX_ENTRY_ADDRESS) \
  21                 -D VERSION="\"$(Version)\"" \
  22                 -D TIMESTAMP=$(shell date +%s)
  23
  24 $(obj)/head.o: $(obj)/head.S $(KERNEL_IMAGE)
  25         $(CC) -fno-pic $(HEAD_DEFINES) $(LINUXINCLUDE) -c -o $@ $<
  26
  27 OBJECTS = head.o kImage.o
  28
  29 rom.sw: $(obj)/rom.sw
  30 rom.bin:        $(obj)/rom.bin
  31
  32 $(obj)/rom.sw:  $(obj)/rom.bin
  33         $(MKLASATIMG) -o $@ -k $^ -m $(MKLASATIMG_ARCH)
  34
  35 $(obj)/rom.bin: $(obj)/rom
  36         $(OBJCOPY) -O binary -S $^ $@
  37
  38 # Rule to make the bootloader
  39 $(obj)/rom: $(addprefix $(obj)/,$(OBJECTS))
  40         $(LD) $(LDFLAGS) $(LDSCRIPT) -o $@ $^
  41
  42 $(obj)/%.o: $(obj)/%.gz
  43         $(LD) -r -o $@ -b binary $<
  44
  45 $(obj)/%.gz: $(obj)/%.bin
  46         gzip -cf -9 $< > $@
  47
  48 $(obj)/kImage.bin: $(KERNEL_IMAGE)
  49         $(OBJCOPY) -O binary -S $^ $@
  50
  51 clean:
  52         rm -f rom rom.bin rom.sw kImage.bin kImage.o