blob: 6a4ceae5ec676f7464d4799fe9d8bf98e3b2e348 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001# Makefile for the Sparc boot stuff.
2#
3# Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
4# Copyright (C) 1997,1998 Jakub Jelinek (jj@ultra.linux.cz)
5
6ROOT_IMG := /usr/src/root.img
7ELFTOAOUT := elftoaout
8
Sam Ravnborg51f19cf2012-05-14 19:35:50 +02009hostprogs-y := piggyback
10targets := tftpboot.img image zImage vmlinux.aout
Sam Ravnborgc48932692008-11-29 21:53:26 -080011clean-files := System.map
Linus Torvalds1da177e2005-04-16 15:20:36 -070012
13quiet_cmd_elftoaout = ELFTOAOUT $@
14 cmd_elftoaout = $(ELFTOAOUT) $(obj)/image -o $@
Sam Ravnborg56818a6f2011-01-04 11:39:17 +000015quiet_cmd_piggy = PIGGY $@
16 cmd_piggy = $(obj)/piggyback $(BITS) $@ System.map $(ROOT_IMG)
Sam Ravnborg9202db22011-01-04 11:39:18 +000017quiet_cmd_strip = STRIP $@
18 cmd_strip = $(STRIP) -R .comment -R .note -K sun4u_init -K _end -K _start $< -o $@
Sam Ravnborga8c601c2008-12-03 03:14:26 -080019
Sam Ravnborga8c601c2008-12-03 03:14:26 -080020ifeq ($(CONFIG_SPARC64),y)
Sam Ravnborga8c601c2008-12-03 03:14:26 -080021
22# Actual linking
Sam Ravnborga8c601c2008-12-03 03:14:26 -080023
Jurij Smakov48e46b72009-08-16 18:21:47 -070024$(obj)/zImage: $(obj)/image
25 $(call if_changed,gzip)
Sam Ravnborg9202db22011-01-04 11:39:18 +000026 @echo ' kernel: $@ is ready'
Jurij Smakov48e46b72009-08-16 18:21:47 -070027
Sam Ravnborga8c601c2008-12-03 03:14:26 -080028$(obj)/vmlinux.aout: vmlinux FORCE
29 $(call if_changed,elftoaout)
30 @echo ' kernel: $@ is ready'
Daniel Hellstrom684151a2011-01-26 06:36:35 +000031else
32
Sam Ravnborg51f19cf2012-05-14 19:35:50 +020033$(obj)/zImage: $(obj)/image
34 $(call if_changed,strip)
35 @echo ' kernel: $@ is ready'
36
Daniel Hellstrom684151a2011-01-26 06:36:35 +000037# The following lines make a readable image for U-Boot.
38# uImage - Binary file read by U-boot
39# uImage.o - object file of uImage for loading with a
40# flash programmer understanding ELF.
41
42OBJCOPYFLAGS_image.bin := -S -O binary -R .note -R .comment
43$(obj)/image.bin: $(obj)/image FORCE
44 $(call if_changed,objcopy)
45
46$(obj)/image.gz: $(obj)/image.bin
47 $(call if_changed,gzip)
48
Stephen Warrene3393642012-03-16 15:03:55 -060049UIMAGE_LOADADDR = $(CONFIG_UBOOT_LOAD_ADDR)
50UIMAGE_ENTRYADDR = $(CONFIG_UBOOT_ENTRY_ADDR)
51UIMAGE_COMPRESSION = gzip
Daniel Hellstrom684151a2011-01-26 06:36:35 +000052
53quiet_cmd_uimage.o = UIMAGE.O $@
54 cmd_uimage.o = $(LD) -Tdata $(CONFIG_UBOOT_FLASH_ADDR) \
55 -r -b binary $@ -o $@.o
56
57targets += uImage
58$(obj)/uImage: $(obj)/image.gz
59 $(call if_changed,uimage)
60 $(call if_changed,uimage.o)
61 @echo ' Image $@ is ready'
62
Sam Ravnborga8c601c2008-12-03 03:14:26 -080063endif
64
Sam Ravnborg51f19cf2012-05-14 19:35:50 +020065$(obj)/image: vmlinux FORCE
66 $(call if_changed,strip)
67 @echo ' kernel: $@ is ready'
68
Sam Ravnborg56818a6f2011-01-04 11:39:17 +000069$(obj)/tftpboot.img: $(obj)/image $(obj)/piggyback System.map $(ROOT_IMG) FORCE
70 $(call if_changed,elftoaout)
71 $(call if_changed,piggy)
David L Stevensc78f77e2014-07-25 13:41:51 -040072
73install:
74 sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(obj)/zImage \
75 System.map "$(INSTALL_PATH)"