1 # SPDX-License-Identifier: GPL-2.0 !! 1 # $Id: Makefile,v 1.4 1997/12/15 20:08:56 ecd Exp $
2 # Makefile for the Sparc boot stuff. !! 2 # Makefile for the Sparc64 boot stuff.
3 # 3 #
4 # Copyright (C) 1995 David S. Miller (davem@ca 4 # Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
5 # Copyright (C) 1997,1998 Jakub Jelinek (jj@ul !! 5 # Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
6 6
7 ROOT_IMG := /usr/src/root.img !! 7 ROOT_IMG =/usr/src/root.img
8 ELFTOAOUT := elftoaout !! 8 ELFTOAOUT =elftoaout
9 9
10 hostprogs := piggyback !! 10 all: boot
11 targets := tftpboot.img image zImage v !! 11
12 clean-files := System.map !! 12 boot:
13 !! 13 @echo "Nothing special to be done for 'boot' on Linux/UltraSPARC."
14 quiet_cmd_elftoaout = ELFTOAOUT $@ !! 14
15 cmd_elftoaout = $(ELFTOAOUT) $(obj)/ !! 15 tftpboot.img: piggyback $(TOPDIR)/vmlinux $(ROOT_IMG)
16 quiet_cmd_piggy = PIGGY $@ !! 16 $(ELFTOAOUT) $(TOPDIR)/vmlinux -o tftpboot.img
17 cmd_piggy = $(obj)/piggyback $(B !! 17 ./piggyback tftpboot.img $(TOPDIR)/System.map $(ROOT_IMG)
18 quiet_cmd_strip = STRIP $@ !! 18
19 cmd_strip = $(STRIP) -R .comment !! 19 piggyback: piggyback.c
20 !! 20 $(HOSTCC) $(HOSTCFLAGS) -o piggyback piggyback.c
21 ifeq ($(CONFIG_SPARC64),y) !! 21
22 !! 22 image: $(TOPDIR)/vmlinux
23 # Actual linking !! 23 $(STRIP) -R .comment -R .note -K sun4u_init -K _end -K _start $(TOPDIR)/vmlinux -o $@
24 !! 24
25 $(obj)/zImage: $(obj)/image FORCE !! 25 dep:
26 $(call if_changed,gzip) !! 26
27 @$(kecho) 'Kernel: $@ is ready' '(#'$( !! 27 clean:
28 !! 28 rm -f tftpboot.img piggyback image
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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