1 # SPDX-License-Identifier: GPL-2.0
2 # Makefile for the Sparc boot stuff.
4 # Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
5 # Copyright (C) 1997,1998 Jakub Jelinek (jj@ultra.linux.cz)
7 ROOT_IMG
:= /usr
/src
/root.img
10 hostprogs
:= piggyback
11 targets
:= tftpboot.img image zImage vmlinux.aout
12 clean-files
:= System.map
14 quiet_cmd_elftoaout
= ELFTOAOUT
$@
15 cmd_elftoaout
= $(ELFTOAOUT
) $(obj
)/image
-o
$@
16 quiet_cmd_piggy
= PIGGY
$@
17 cmd_piggy
= $(obj
)/piggyback
$(BITS
) $@ System.map
$(ROOT_IMG
)
18 quiet_cmd_strip
= STRIP
$@
19 cmd_strip
= $(STRIP
) -R .comment
-R .note
-K sun4u_init
-K _end
-K _start
$< -o
$@
21 ifeq ($(CONFIG_SPARC64
),y
)
25 $(obj
)/zImage
: $(obj
)/image
26 $(call if_changed
,gzip
)
27 @echo
' kernel: $@ is ready'
29 $(obj
)/vmlinux.aout
: vmlinux FORCE
30 $(call if_changed
,elftoaout
)
31 @echo
' kernel: $@ is ready'
34 $(obj
)/zImage
: $(obj
)/image
35 $(call if_changed
,strip)
36 @echo
' kernel: $@ is ready'
38 # The following lines make a readable image for U-Boot.
39 # uImage - Binary file read by U-boot
40 # uImage.o - object file of uImage for loading with a
41 # flash programmer understanding ELF.
43 OBJCOPYFLAGS_image.bin
:= -S
-O binary
-R .note
-R .comment
44 $(obj
)/image.bin
: $(obj
)/image FORCE
45 $(call if_changed
,objcopy
)
47 $(obj
)/image.gz
: $(obj
)/image.bin
48 $(call if_changed
,gzip
)
50 UIMAGE_LOADADDR
= $(CONFIG_UBOOT_LOAD_ADDR
)
51 UIMAGE_ENTRYADDR
= $(CONFIG_UBOOT_ENTRY_ADDR
)
52 UIMAGE_COMPRESSION
= gzip
54 quiet_cmd_uimage.o
= UIMAGE.O
$@
55 cmd_uimage.o
= $(LD
) -Tdata
$(CONFIG_UBOOT_FLASH_ADDR
) \
56 -r
-b binary
$@
-o
$@.o
59 $(obj
)/uImage
: $(obj
)/image.gz
60 $(call if_changed
,uimage
)
61 $(call if_changed
,uimage.o
)
62 @echo
' Image $@ is ready'
66 $(obj
)/image
: vmlinux FORCE
67 $(call if_changed
,strip)
68 @echo
' kernel: $@ is ready'
70 $(obj
)/tftpboot.img
: $(obj
)/image
$(obj
)/piggyback System.map
$(ROOT_IMG
) FORCE
71 $(call if_changed
,elftoaout
)
72 $(call if_changed
,piggy
)
75 sh
$(srctree
)/$(src
)/install.sh
$(KERNELRELEASE
) $(obj
)/zImage \
76 System.map
"$(INSTALL_PATH)"