1 # SPDX-License-Identifier: GPL-2.0
2 # Makefile for the Sparc boot stuff.
3 #
4 # Copyright (C) 1995 David S. Miller (davem@ca
5 # Copyright (C) 1997,1998 Jakub Jelinek (jj@ul
6
7 ROOT_IMG := /usr/src/root.img
8 ELFTOAOUT := elftoaout
9
10 hostprogs := piggyback
11 targets := tftpboot.img image zImage v
12 clean-files := System.map
13
14 quiet_cmd_elftoaout = ELFTOAOUT $@
15 cmd_elftoaout = $(ELFTOAOUT) $(obj)/
16 quiet_cmd_piggy = PIGGY $@
17 cmd_piggy = $(obj)/piggyback $(B
18 quiet_cmd_strip = STRIP $@
19 cmd_strip = $(STRIP) -R .comment
20
21 ifeq ($(CONFIG_SPARC64),y)
22
23 # Actual linking
24
25 $(obj)/zImage: $(obj)/image FORCE
26 $(call if_changed,gzip)
27 @$(kecho) 'Kernel: $@ is ready' '(#'$(
28
29 $(obj)/vmlinux.aout: vmlinux FORCE
30 $(call if_changed,elftoaout)
31 @$(kecho) 'Kernel: $@ is ready' '(#'$(
32 else
33
34 $(obj)/zImage: $(obj)/image FORCE
35 $(call if_changed,strip)
36 @$(kecho) 'Kernel: $@ is ready' '(#'$(
37
38 # The following lines make a readable image fo
39 # uImage - Binary file read by U-boot
40 # uImage.o - object file of uImage for loadin
41 # flash programmer understanding E
42
43 OBJCOPYFLAGS_image.bin := -S -O binary -R .not
44 $(obj)/image.bin: $(obj)/image FORCE
45 $(call if_changed,objcopy)
46
47 $(obj)/image.gz: $(obj)/image.bin FORCE
48 $(call if_changed,gzip)
49
50 UIMAGE_LOADADDR = $(CONFIG_UBOOT_LOAD_ADDR)
51 UIMAGE_ENTRYADDR = $(CONFIG_UBOOT_ENTRY_ADDR)
52 UIMAGE_COMPRESSION = gzip
53
54 quiet_cmd_uimage.o = UIMAGE.O $@
55 cmd_uimage.o = $(LD) -Tdata $(CONFIG_UBO
56 -r -b binary $@ -o $@.o
57
58 targets += uImage
59 $(obj)/uImage: $(obj)/image.gz FORCE
60 $(call if_changed,uimage)
61 $(call if_changed,uimage.o)
62 @$(kecho) 'Kernel: $@ is ready' '(#'$(
63
64 endif
65
66 $(obj)/image: vmlinux FORCE
67 $(call if_changed,strip)
68 @$(kecho) 'Kernel: $@ is ready' '(#'$(
69
70 $(obj)/tftpboot.img: $(obj)/image $(obj)/piggy
71 $(call if_changed,elftoaout)
72 $(call if_changed,piggy)
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