1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 # Makefile for the Sparc boot stuff. 2 # Makefile for the Sparc 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) 1997,1998 Jakub Jelinek (jj@ultra.linux.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 hostprogs := piggyback
11 targets := tftpboot.img image zImage v 11 targets := tftpboot.img image zImage vmlinux.aout
12 clean-files := System.map 12 clean-files := System.map
13 13
14 quiet_cmd_elftoaout = ELFTOAOUT $@ 14 quiet_cmd_elftoaout = ELFTOAOUT $@
15 cmd_elftoaout = $(ELFTOAOUT) $(obj)/ 15 cmd_elftoaout = $(ELFTOAOUT) $(obj)/image -o $@
16 quiet_cmd_piggy = PIGGY $@ 16 quiet_cmd_piggy = PIGGY $@
17 cmd_piggy = $(obj)/piggyback $(B 17 cmd_piggy = $(obj)/piggyback $(BITS) $@ System.map $(ROOT_IMG)
18 quiet_cmd_strip = STRIP $@ 18 quiet_cmd_strip = STRIP $@
19 cmd_strip = $(STRIP) -R .comment 19 cmd_strip = $(STRIP) -R .comment -R .note -K sun4u_init -K _end -K _start $< -o $@
20 20
21 ifeq ($(CONFIG_SPARC64),y) 21 ifeq ($(CONFIG_SPARC64),y)
22 22
23 # Actual linking 23 # Actual linking
24 24
25 $(obj)/zImage: $(obj)/image FORCE 25 $(obj)/zImage: $(obj)/image FORCE
26 $(call if_changed,gzip) 26 $(call if_changed,gzip)
27 @$(kecho) 'Kernel: $@ is ready' '(#'$( 27 @$(kecho) 'Kernel: $@ is ready' '(#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')'
28 28
29 $(obj)/vmlinux.aout: vmlinux FORCE 29 $(obj)/vmlinux.aout: vmlinux FORCE
30 $(call if_changed,elftoaout) 30 $(call if_changed,elftoaout)
31 @$(kecho) 'Kernel: $@ is ready' '(#'$( 31 @$(kecho) 'Kernel: $@ is ready' '(#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')'
32 else 32 else
33 33
34 $(obj)/zImage: $(obj)/image FORCE 34 $(obj)/zImage: $(obj)/image FORCE
35 $(call if_changed,strip) 35 $(call if_changed,strip)
36 @$(kecho) 'Kernel: $@ is ready' '(#'$( 36 @$(kecho) 'Kernel: $@ is ready' '(#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')'
37 37
38 # The following lines make a readable image fo 38 # The following lines make a readable image for U-Boot.
39 # uImage - Binary file read by U-boot 39 # uImage - Binary file read by U-boot
40 # uImage.o - object file of uImage for loadin 40 # uImage.o - object file of uImage for loading with a
41 # flash programmer understanding E 41 # flash programmer understanding ELF.
42 42
43 OBJCOPYFLAGS_image.bin := -S -O binary -R .not 43 OBJCOPYFLAGS_image.bin := -S -O binary -R .note -R .comment
44 $(obj)/image.bin: $(obj)/image FORCE 44 $(obj)/image.bin: $(obj)/image FORCE
45 $(call if_changed,objcopy) 45 $(call if_changed,objcopy)
46 46
47 $(obj)/image.gz: $(obj)/image.bin FORCE 47 $(obj)/image.gz: $(obj)/image.bin FORCE
48 $(call if_changed,gzip) 48 $(call if_changed,gzip)
49 49
50 UIMAGE_LOADADDR = $(CONFIG_UBOOT_LOAD_ADDR) 50 UIMAGE_LOADADDR = $(CONFIG_UBOOT_LOAD_ADDR)
51 UIMAGE_ENTRYADDR = $(CONFIG_UBOOT_ENTRY_ADDR) 51 UIMAGE_ENTRYADDR = $(CONFIG_UBOOT_ENTRY_ADDR)
52 UIMAGE_COMPRESSION = gzip 52 UIMAGE_COMPRESSION = gzip
53 53
54 quiet_cmd_uimage.o = UIMAGE.O $@ 54 quiet_cmd_uimage.o = UIMAGE.O $@
55 cmd_uimage.o = $(LD) -Tdata $(CONFIG_UBO 55 cmd_uimage.o = $(LD) -Tdata $(CONFIG_UBOOT_FLASH_ADDR) \
56 -r -b binary $@ -o $@.o 56 -r -b binary $@ -o $@.o
57 57
58 targets += uImage 58 targets += uImage
59 $(obj)/uImage: $(obj)/image.gz FORCE 59 $(obj)/uImage: $(obj)/image.gz FORCE
60 $(call if_changed,uimage) 60 $(call if_changed,uimage)
61 $(call if_changed,uimage.o) 61 $(call if_changed,uimage.o)
62 @$(kecho) 'Kernel: $@ is ready' '(#'$( 62 @$(kecho) 'Kernel: $@ is ready' '(#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')'
63 63
64 endif 64 endif
65 65
66 $(obj)/image: vmlinux FORCE 66 $(obj)/image: vmlinux FORCE
67 $(call if_changed,strip) 67 $(call if_changed,strip)
68 @$(kecho) 'Kernel: $@ is ready' '(#'$( 68 @$(kecho) 'Kernel: $@ is ready' '(#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')'
69 69
70 $(obj)/tftpboot.img: $(obj)/image $(obj)/piggy 70 $(obj)/tftpboot.img: $(obj)/image $(obj)/piggyback System.map $(ROOT_IMG) FORCE
71 $(call if_changed,elftoaout) 71 $(call if_changed,elftoaout)
72 $(call if_changed,piggy) 72 $(call if_changed,piggy)
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