arch/ppc/coffboot/Makefile

   1 # Makefile for making XCOFF bootable images for booting on PowerMacs
   2 # using Open Firmware.
   3 #
   4 # Paul Mackerras        January 1997
   5
   6 HOSTCFLAGS = -O -I$(TOPDIR)/include
   7
   8 CC      = $(CROSS_COMPILE)gcc
   9 LD      = $(CROSS_COMPILE)ld
  10 CFLAGS  = -O -fno-builtin -I$(TOPDIR)/include
  11 OBJCOPY = $(CROSS_COMPILE)objcopy
  12 OBJCOPY_ARGS = -O aixcoff-rs6000 -R .stab -R .stabstr -R .comment \
  13         --add-section=image=vmlinux.gz
  14 LD_ARGS = -e _start -T ld.script -Ttext 500000 -Tdata 510000 -Bstatic
  15 GZ = gzip -9
  16
  17 OBJS = crt0.o start.o main.o misc.o string.o zlib.o
  18 LIBS = $(TOPDIR)/lib/lib.a
  19
  20 ifeq ($(CONFIG_ALL_PPC),y)
  21 # yes, we want to build pmac stuff
  22 CONFIG_PMAC = y
  23 endif
  24
  25 ifeq ($(CONFIG_PPC64),y)
  26 MSIZE=.64
  27 else
  28 MSIZE=
  29 endif
  30
  31 ifeq ($(CONFIG_SMP),y)
  32 TFTPIMAGE=/tftpboot/zImage.pmac.smp$(MSIZE)
  33 else
  34 TFTPIMAGE=/tftpboot/zImage.pmac$(MSIZE)
  35 endif
  36
  37 ifeq ($(CONFIG_PMAC),y)
  38 hack-coff: hack-coff.c
  39         $(HOSTCC) $(HOSTCFLAGS) -o hack-coff hack-coff.c
  40
  41 floppy: zImage
  42 #       mount -t hfs /dev/fd0 /mnt
  43 #       cp vmlinux.coff /mnt
  44 #       umount /mnt
  45
  46 znetboot: vmlinux.coff
  47         cp vmlinux.coff $(TFTPIMAGE)
  48
  49 znetboot.initrd: vmlinux.coff.initrd
  50         cp vmlinux.coff.initrd $(TFTPIMAGE)
  51
  52 coffboot: $(OBJS) ld.script
  53         $(LD) -o coffboot $(LD_ARGS) $(OBJS) $(LIBS)
  54
  55 zImage: vmlinux.coff
  56
  57 zImage.initrd: vmlinux.coff.initrd
  58
  59 vmlinux.coff: coffboot hack-coff vmlinux.gz
  60         $(OBJCOPY) $(OBJCOPY_ARGS) coffboot $@
  61         ./hack-coff $@
  62         ln -sf vmlinux.coff zImage
  63
  64 vmlinux.coff.initrd: coffboot hack-coff vmlinux.gz ramdisk.image.gz
  65         $(OBJCOPY) $(OBJCOPY_ARGS) --add-section=initrd=ramdisk.image.gz \
  66                 coffboot $@
  67         ./hack-coff $@
  68
  69 else
  70 znetboot: vmlinux.gz
  71
  72 znetboot.initrd: vmlinux.gz
  73
  74 coffboot: vmlinux.gz
  75
  76 zImage: vmlinux.gz
  77
  78 zImage.initrd: vmlinux.gz
  79
  80 vmlinux.coff: vmlinux.gz
  81
  82 vmlinux.coff.initrd: vmlinux.gz
  83
  84 floppy: vmlinux.gz
  85
  86 endif
  87
  88 vmlinux.gz: $(TOPDIR)/vmlinux
  89         $(OBJCOPY) -S -O binary $(TOPDIR)/vmlinux vmlinux
  90         gzip -vf9 vmlinux
  91
  92 clean:
  93         rm -f hack-coff coffboot zImage vmlinux.coff vmlinux.gz
  94
  95 fastdep: