diff options
Diffstat (limited to 'kernel/arch/sparc/boot/Makefile')
| -rw-r--r-- | kernel/arch/sparc/boot/Makefile | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/kernel/arch/sparc/boot/Makefile b/kernel/arch/sparc/boot/Makefile new file mode 100644 index 000000000..6a4ceae5e --- /dev/null +++ b/kernel/arch/sparc/boot/Makefile @@ -0,0 +1,75 @@ +# Makefile for the Sparc boot stuff. +# +# Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) +# Copyright (C) 1997,1998 Jakub Jelinek (jj@ultra.linux.cz) + +ROOT_IMG := /usr/src/root.img +ELFTOAOUT := elftoaout + +hostprogs-y := piggyback +targets := tftpboot.img image zImage vmlinux.aout +clean-files := System.map + +quiet_cmd_elftoaout = ELFTOAOUT $@ + cmd_elftoaout = $(ELFTOAOUT) $(obj)/image -o $@ +quiet_cmd_piggy = PIGGY $@ + cmd_piggy = $(obj)/piggyback $(BITS) $@ System.map $(ROOT_IMG) +quiet_cmd_strip = STRIP $@ + cmd_strip = $(STRIP) -R .comment -R .note -K sun4u_init -K _end -K _start $< -o $@ + +ifeq ($(CONFIG_SPARC64),y) + +# Actual linking + +$(obj)/zImage: $(obj)/image + $(call if_changed,gzip) + @echo ' kernel: $@ is ready' + +$(obj)/vmlinux.aout: vmlinux FORCE + $(call if_changed,elftoaout) + @echo ' kernel: $@ is ready' +else + +$(obj)/zImage: $(obj)/image + $(call if_changed,strip) + @echo ' kernel: $@ is ready' + +# The following lines make a readable image for U-Boot. +# uImage - Binary file read by U-boot +# uImage.o - object file of uImage for loading with a +# flash programmer understanding ELF. + +OBJCOPYFLAGS_image.bin := -S -O binary -R .note -R .comment +$(obj)/image.bin: $(obj)/image FORCE + $(call if_changed,objcopy) + +$(obj)/image.gz: $(obj)/image.bin + $(call if_changed,gzip) + +UIMAGE_LOADADDR = $(CONFIG_UBOOT_LOAD_ADDR) +UIMAGE_ENTRYADDR = $(CONFIG_UBOOT_ENTRY_ADDR) +UIMAGE_COMPRESSION = gzip + +quiet_cmd_uimage.o = UIMAGE.O $@ + cmd_uimage.o = $(LD) -Tdata $(CONFIG_UBOOT_FLASH_ADDR) \ + -r -b binary $@ -o $@.o + +targets += uImage +$(obj)/uImage: $(obj)/image.gz + $(call if_changed,uimage) + $(call if_changed,uimage.o) + @echo ' Image $@ is ready' + +endif + +$(obj)/image: vmlinux FORCE + $(call if_changed,strip) + @echo ' kernel: $@ is ready' + +$(obj)/tftpboot.img: $(obj)/image $(obj)/piggyback System.map $(ROOT_IMG) FORCE + $(call if_changed,elftoaout) + $(call if_changed,piggy) + +install: + sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(obj)/zImage \ + System.map "$(INSTALL_PATH)" |