projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | # 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 | ||
| 6 | ROOT_IMG := /usr/src/root.img | |
| 7 | ELFTOAOUT := elftoaout | |
| 8 | ||
| 51f19cfa SR |
9 | hostprogs-y := piggyback |
| 10 | targets := tftpboot.img image zImage vmlinux.aout | |
| c4893269 | 11 | clean-files := System.map |
| 1da177e4 LT |
12 | |
| 13 | quiet_cmd_elftoaout = ELFTOAOUT $@ | |
| 14 | cmd_elftoaout = $(ELFTOAOUT) $(obj)/image -o $@ | |
| 56818a6f SR |
15 | quiet_cmd_piggy = PIGGY $@ |
| 16 | cmd_piggy = $(obj)/piggyback $(BITS) $@ System.map $(ROOT_IMG) | |
| 9202db22 SR |
17 | quiet_cmd_strip = STRIP $@ |
| 18 | cmd_strip = $(STRIP) -R .comment -R .note -K sun4u_init -K _end -K _start $< -o $@ | |
| a8c601ca | 19 | |
| a8c601ca | 20 | ifeq ($(CONFIG_SPARC64),y) |
| a8c601ca SR |
21 | |
| 22 | # Actual linking | |
| a8c601ca | 23 | |
| 48e46b7b JS |
24 | $(obj)/zImage: $(obj)/image |
| 25 | $(call if_changed,gzip) | |
| 9202db22 | 26 | @echo ' kernel: $@ is ready' |
| 48e46b7b | 27 | |
| a8c601ca SR |
28 | $(obj)/vmlinux.aout: vmlinux FORCE |
| 29 | $(call if_changed,elftoaout) | |
| 30 | @echo ' kernel: $@ is ready' | |
| 684151a7 DH |
31 | else |
| 32 | ||
| 51f19cfa SR |
33 | $(obj)/zImage: $(obj)/image |
| 34 | $(call if_changed,strip) | |
| 35 | @echo ' kernel: $@ is ready' | |
| 36 | ||
| 684151a7 DH |
37 | # 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 | ||
| 42 | OBJCOPYFLAGS_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 | ||
| e3393645 SW |
49 | UIMAGE_LOADADDR = $(CONFIG_UBOOT_LOAD_ADDR) |
| 50 | UIMAGE_ENTRYADDR = $(CONFIG_UBOOT_ENTRY_ADDR) | |
| 51 | UIMAGE_COMPRESSION = gzip | |
| 684151a7 DH |
52 | |
| 53 | quiet_cmd_uimage.o = UIMAGE.O $@ | |
| 54 | cmd_uimage.o = $(LD) -Tdata $(CONFIG_UBOOT_FLASH_ADDR) \ | |
| 55 | -r -b binary $@ -o $@.o | |
| 56 | ||
| 57 | targets += uImage | |
| 58 | $(obj)/uImage: $(obj)/image.gz | |
| 59 | $(call if_changed,uimage) | |
| 60 | $(call if_changed,uimage.o) | |
| 61 | @echo ' Image $@ is ready' | |
| 62 | ||
| a8c601ca SR |
63 | endif |
| 64 | ||
| 51f19cfa SR |
65 | $(obj)/image: vmlinux FORCE |
| 66 | $(call if_changed,strip) | |
| 67 | @echo ' kernel: $@ is ready' | |
| 68 | ||
| 56818a6f SR |
69 | $(obj)/tftpboot.img: $(obj)/image $(obj)/piggyback System.map $(ROOT_IMG) FORCE |
| 70 | $(call if_changed,elftoaout) | |
| 71 | $(call if_changed,piggy) |