>> 1 # Makefile for the Sparc boot stuff.
1 # 2 #
2 # arch/xtensa/boot/Makefile !! 3 # Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
3 # !! 4 # Copyright (C) 1997,1998 Jakub Jelinek (jj@ultra.linux.cz)
4 # This file is subject to the terms and condit <<
5 # License. See the file "COPYING" in the main <<
6 # for more details. <<
7 # <<
8 # <<
9 5
>> 6 ROOT_IMG := /usr/src/root.img
>> 7 ELFTOAOUT := elftoaout
10 8
11 # KBUILD_CFLAGS used when building rest of boo !! 9 hostprogs-y := piggyback
12 KBUILD_CFLAGS += -fno-builtin !! 10 targets := tftpboot.img image zImage vmlinux.aout
>> 11 clean-files := System.map
13 12
14 subdir-y := lib !! 13 quiet_cmd_elftoaout = ELFTOAOUT $@
15 targets += vmlinux.bin vmlinux.bin.gz !! 14 cmd_elftoaout = $(ELFTOAOUT) $(obj)/image -o $@
16 targets += uImage xipImage !! 15 quiet_cmd_piggy = PIGGY $@
>> 16 cmd_piggy = $(obj)/piggyback $(BITS) $@ System.map $(ROOT_IMG)
>> 17 quiet_cmd_strip = STRIP $@
>> 18 cmd_strip = $(STRIP) -R .comment -R .note -K sun4u_init -K _end -K _start $< -o $@
17 19
18 # Subdirs for the boot loader(s) !! 20 ifeq ($(CONFIG_SPARC64),y)
19 21
20 boot-$(CONFIG_XTENSA_PLATFORM_ISS) += Image !! 22 # Actual linking
21 boot-$(CONFIG_XTENSA_PLATFORM_XT2000) += Image <<
22 boot-$(CONFIG_XTENSA_PLATFORM_XTFPGA) += Image <<
23 23
24 all: $(boot-y) !! 24 $(obj)/zImage: $(obj)/image
25 Image: boot-elf !! 25 $(call if_changed,gzip)
26 zImage: boot-redboot !! 26 @echo ' kernel: $@ is ready'
27 uImage: $(obj)/uImage <<
28 xipImage: $(obj)/xipImage <<
29 <<
30 boot-elf boot-redboot: $(addprefix $(obj)/,$(s <<
31 $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKEC <<
32 27
33 OBJCOPYFLAGS = --strip-all -R .comment -R .not !! 28 $(obj)/vmlinux.aout: vmlinux FORCE
>> 29 $(call if_changed,elftoaout)
>> 30 @echo ' kernel: $@ is ready'
>> 31 else
>> 32
>> 33 $(obj)/zImage: $(obj)/image
>> 34 $(call if_changed,strip)
>> 35 @echo ' kernel: $@ is ready'
>> 36
>> 37 # The following lines make a readable image for U-Boot.
>> 38 # uImage - Binary file read by U-boot
>> 39 # uImage.o - object file of uImage for loading with a
>> 40 # flash programmer understanding ELF.
34 41
35 $(obj)/vmlinux.bin: vmlinux FORCE !! 42 OBJCOPYFLAGS_image.bin := -S -O binary -R .note -R .comment
>> 43 $(obj)/image.bin: $(obj)/image FORCE
36 $(call if_changed,objcopy) 44 $(call if_changed,objcopy)
37 45
38 $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORC !! 46 $(obj)/image.gz: $(obj)/image.bin
39 $(call if_changed,gzip) 47 $(call if_changed,gzip)
40 48
41 boot-elf: $(obj)/vmlinux.bin !! 49 UIMAGE_LOADADDR = $(CONFIG_UBOOT_LOAD_ADDR)
42 boot-redboot: $(obj)/vmlinux.bin.gz !! 50 UIMAGE_ENTRYADDR = $(CONFIG_UBOOT_ENTRY_ADDR)
43 <<
44 UIMAGE_LOADADDR = $(CONFIG_KERNEL_LOAD_ADDRESS <<
45 UIMAGE_COMPRESSION = gzip 51 UIMAGE_COMPRESSION = gzip
46 52
47 $(obj)/uImage: $(obj)/vmlinux.bin.gz FORCE !! 53 quiet_cmd_uimage.o = UIMAGE.O $@
>> 54 cmd_uimage.o = $(LD) -Tdata $(CONFIG_UBOOT_FLASH_ADDR) \
>> 55 -r -b binary $@ -o $@.o
>> 56
>> 57 targets += uImage
>> 58 $(obj)/uImage: $(obj)/image.gz
48 $(call if_changed,uimage) 59 $(call if_changed,uimage)
49 $(Q)$(kecho) ' Kernel: $@ is ready' !! 60 $(call if_changed,uimage.o)
>> 61 @echo ' Image $@ is ready'
50 62
51 $(obj)/xipImage: vmlinux FORCE !! 63 endif
52 $(call if_changed,objcopy) !! 64
53 $(Q)$(kecho) ' Kernel: $@ is ready' !! 65 $(obj)/image: vmlinux FORCE
>> 66 $(call if_changed,strip)
>> 67 @echo ' kernel: $@ is ready'
>> 68
>> 69 $(obj)/tftpboot.img: $(obj)/image $(obj)/piggyback System.map $(ROOT_IMG) FORCE
>> 70 $(call if_changed,elftoaout)
>> 71 $(call if_changed,piggy)
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.