patch-2.4.0-test2 linux/arch/ppc/mbxboot/Makefile
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- Lines: 108
- Date:
Mon Jun 19 17:59:36 2000
- Orig file:
v2.4.0-test1/linux/arch/ppc/mbxboot/Makefile
- Orig date:
Tue May 23 15:31:34 2000
diff -u --recursive --new-file v2.4.0-test1/linux/arch/ppc/mbxboot/Makefile linux/arch/ppc/mbxboot/Makefile
@@ -28,14 +28,14 @@
TFTPIMAGE=/tftpboot/zImage.embedded
ifdef CONFIG_8xx
-ZLINKFLAGS = -T vmlinux.lds -Ttext 0x00180000
-OBJECTS := head.o misc.o ../coffboot/zlib.o m8xx_tty.o gzimage.o rdimage.o
+ZLINKFLAGS = -T ../vmlinux.lds -Ttext 0x00180000
+OBJECTS := head.o misc.o ../coffboot/zlib.o m8xx_tty.o
CFLAGS = $(CPPFLAGS) -O2 -DSTDC_HEADERS -fno-builtin -DCONFIG_8xx
endif
ifdef CONFIG_8260
-ZLINKFLAGS = -T vmlinux.lds -Ttext 0x00400000
-OBJECTS := head_8260.o misc.o ../coffboot/zlib.o m8260_tty.o embed_config.o gzimage.o rdimage.o
+ZLINKFLAGS = -T ../vmlinux.lds -Ttext 0x00400000
+OBJECTS := head_8260.o misc.o ../coffboot/zlib.o m8260_tty.o embed_config.o
CFLAGS = $(CPPFLAGS) -O2 -DSTDC_HEADERS -fno-builtin -DCONFIG_8260
endif
@@ -61,32 +61,21 @@
all: zImage
zvmlinux.initrd: zvmlinux
-#
-# Build the boot loader images
-#
- $(OBJCOPY) $(OBJCOPY_ARGS) -R .gzimage gzimage.o
- $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
- --add-section=.gzimage=../coffboot/vmlinux.gz \
- --set-section-flags=.gzimage=alloc,load,readonly,data \
- gzimage.o
- $(OBJCOPY) $(OBJCOPY_ARGS) -R .rdimage rdimage.o
+ $(LD) $(ZLINKFLAGS) -o zvmlinux.initrd.tmp1 $(OBJECTS)
$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
- --add-section=.rdimage=ramdisk.image.gz \
- --set-section-flags=.rdimage=alloc,load,readonly,data \
- rdimage.o
- $(LD) $(ZLINKFLAGS) -o $@ $(OBJECTS)
-#
-# Compute the sizes/offsets for the final image, and rebuild with these values.
-#
- $(CC) $(CFLAGS) \
- -DINITRD_OFFSET=`sh offset $(OBJDUMP) zvmlinux.initrd .rdimage` \
- -DINITRD_SIZE=`sh size $(OBJDUMP) zvmlinux.initrd .rdimage` \
- -DZIMAGE_OFFSET=`sh offset $(OBJDUMP) zvmlinux.initrd .gzimage` \
- -DZIMAGE_SIZE=`sh size $(OBJDUMP) zvmlinux.initrd .gzimage` \
+ --add-section=initrd=ramdisk.image.gz \
+ --add-section=image=../coffboot/vmlinux.gz \
+ zvmlinux.initrd.tmp1 zvmlinux.initrd1
+ $(CC) $(CFLAGS) -DINITRD_OFFSET=`sh offset $(OBJDUMP) zvmlinux.initrd1 initrd` \
+ -DINITRD_SIZE=`sh size $(OBJDUMP) zvmlinux.initrd1 initrd` \
+ -DZIMAGE_OFFSET=`sh offset $(OBJDUMP) zvmlinux.initrd1 image` \
+ -DZIMAGE_SIZE=`sh size $(OBJDUMP) zvmlinux.initrd1 image` \
-c -o misc.o misc.c
- $(LD) $(ZLINKFLAGS) -o $@ $(OBJECTS)
- $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment $@
- $(OBJDUMP) -h $@
+ $(LD) $(ZLINKFLAGS) -o zvmlinux.initrd.tmp $(OBJECTS)
+ $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
+ --add-section=initrd=ramdisk.image.gz \
+ --add-section=image=../coffboot/vmlinux.gz \
+ zvmlinux.initrd.tmp $@
zImage: zvmlinux
ln -sf zvmlinux zImage
@@ -96,27 +85,23 @@
zvmlinux: $(OBJECTS) ../coffboot/vmlinux.gz
#
-# Build the boot loader images
-#
-#
- $(OBJCOPY) $(OBJCOPY_ARGS) -R .gzimage gzimage.o
- $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
- --add-section=.gzimage=../coffboot/vmlinux.gz \
- --set-section-flags=.gzimage=alloc,load,readonly,data \
- gzimage.o
- $(LD) $(ZLINKFLAGS) -o $@ $(OBJECTS)
-#
-# Compute the sizes/offsets for the final image, and rebuild with these values.
+# build the boot loader image and then compute the offset into it
+# for the kernel image
#
- $(CC) $(CFLAGS) \
- -DINITRD_OFFSET=0 \
- -DINITRD_SIZE=0 \
- -DZIMAGE_OFFSET=`sh offset $(OBJDUMP) zvmlinux .gzimage` \
- -DZIMAGE_SIZE=`sh size $(OBJDUMP) zvmlinux .gzimage` \
+ $(LD) $(ZLINKFLAGS) -o zvmlinux.tmp $(OBJECTS)
+ $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment --add-section=image=../coffboot/vmlinux.gz \
+ zvmlinux.tmp $@
+#
+# then with the offset rebuild the bootloader so we know where the kernel is
+#
+ $(CC) $(CFLAGS) -DINITRD_OFFSET=0 -DINITRD_SIZE=0 \
+ -DZIMAGE_OFFSET=`sh offset $(OBJDUMP) zvmlinux image` \
+ -DZIMAGE_SIZE=`sh size $(OBJDUMP) zvmlinux image` \
-c -o misc.o misc.c
- $(LD) $(ZLINKFLAGS) -o $@ $(OBJECTS)
- $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment $@
- $(OBJDUMP) -h $@
+ $(LD) $(ZLINKFLAGS) -o zvmlinux.tmp $(OBJECTS)
+ $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment --add-section=image=../coffboot/vmlinux.gz \
+ zvmlinux.tmp $@
+ rm zvmlinux.tmp
znetboot : zImage
cp zImage $(TFTPIMAGE)
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)