>> 1 # SPDX-License-Identifier: GPL-2.0
>> 2 # Makefile for the Sparc boot stuff.
1 # 3 #
2 # arch/riscv/boot/Makefile !! 4 # Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
3 # !! 5 # Copyright (C) 1997,1998 Jakub Jelinek (jj@ultra.linux.cz)
4 # This file is included by the global makefile <<
5 # architecture-specific flags and dependencies <<
6 # <<
7 # This file is subject to the terms and condit <<
8 # License. See the file "COPYING" in the main <<
9 # for more details. <<
10 # <<
11 # Copyright (C) 2018, Anup Patel. <<
12 # Author: Anup Patel <anup@brainfault.org> <<
13 # <<
14 # Based on the ia64 and arm64 boot/Makefile. <<
15 # <<
16 6
17 OBJCOPYFLAGS_Image :=-O binary -R .note -R .no !! 7 ROOT_IMG := /usr/src/root.img
18 OBJCOPYFLAGS_loader.bin :=-O binary !! 8 ELFTOAOUT := elftoaout
19 OBJCOPYFLAGS_xipImage :=-O binary -R .note -R <<
20 9
21 targets := Image Image.* loader loader.o loade !! 10 hostprogs := piggyback
>> 11 targets := tftpboot.img image zImage vmlinux.aout
>> 12 clean-files := System.map
22 13
23 ifeq ($(CONFIG_XIP_KERNEL),y) !! 14 quiet_cmd_elftoaout = ELFTOAOUT $@
>> 15 cmd_elftoaout = $(ELFTOAOUT) $(obj)/image -o $@
>> 16 quiet_cmd_piggy = PIGGY $@
>> 17 cmd_piggy = $(obj)/piggyback $(BITS) $@ System.map $(ROOT_IMG)
>> 18 quiet_cmd_strip = STRIP $@
>> 19 cmd_strip = $(STRIP) -R .comment -R .note -K sun4u_init -K _end -K _start $< -o $@
24 20
25 quiet_cmd_mkxip = $(quiet_cmd_objcopy) !! 21 ifeq ($(CONFIG_SPARC64),y)
26 cmd_mkxip = $(cmd_objcopy) <<
27 22
28 $(obj)/xipImage: vmlinux FORCE !! 23 # Actual linking
29 $(call if_changed,mkxip) <<
30 @$(kecho) ' Physical Address of xipIm <<
31 24
32 endif !! 25 $(obj)/zImage: $(obj)/image FORCE
33 <<
34 ifdef CONFIG_RELOCATABLE <<
35 vmlinux.relocs: vmlinux <<
36 @ (! [ -f vmlinux.relocs ] && echo "vm <<
37 <<
38 $(obj)/Image: vmlinux.relocs FORCE <<
39 else <<
40 $(obj)/Image: vmlinux FORCE <<
41 endif <<
42 $(call if_changed,objcopy) <<
43 <<
44 $(obj)/Image.gz: $(obj)/Image FORCE <<
45 $(call if_changed,gzip) 26 $(call if_changed,gzip)
>> 27 @$(kecho) 'Kernel: $@ is ready' '(#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')'
46 28
47 $(obj)/loader.o: $(src)/loader.S $(obj)/Image !! 29 $(obj)/vmlinux.aout: vmlinux FORCE
48 !! 30 $(call if_changed,elftoaout)
49 $(obj)/loader: $(obj)/loader.o $(obj)/Image $( !! 31 @$(kecho) 'Kernel: $@ is ready' '(#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')'
50 $(Q)$(LD) -T $(obj)/loader.lds -o $@ $ !! 32 else
51 <<
52 $(obj)/Image.bz2: $(obj)/Image FORCE <<
53 $(call if_changed,bzip2) <<
54 <<
55 $(obj)/Image.lz4: $(obj)/Image FORCE <<
56 $(call if_changed,lz4) <<
57 <<
58 $(obj)/Image.lzma: $(obj)/Image FORCE <<
59 $(call if_changed,lzma) <<
60 33
61 $(obj)/Image.lzo: $(obj)/Image FORCE !! 34 $(obj)/zImage: $(obj)/image FORCE
62 $(call if_changed,lzo) !! 35 $(call if_changed,strip)
>> 36 @$(kecho) 'Kernel: $@ is ready' '(#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')'
>> 37
>> 38 # The following lines make a readable image for U-Boot.
>> 39 # uImage - Binary file read by U-boot
>> 40 # uImage.o - object file of uImage for loading with a
>> 41 # flash programmer understanding ELF.
63 42
64 $(obj)/Image.zst: $(obj)/Image FORCE !! 43 OBJCOPYFLAGS_image.bin := -S -O binary -R .note -R .comment
65 $(call if_changed,zstd) !! 44 $(obj)/image.bin: $(obj)/image FORCE
>> 45 $(call if_changed,objcopy)
66 46
67 $(obj)/Image.xz: $(obj)/Image FORCE !! 47 $(obj)/image.gz: $(obj)/image.bin FORCE
68 $(call if_changed,xzkern) !! 48 $(call if_changed,gzip)
69 49
70 $(obj)/loader.bin: $(obj)/loader FORCE !! 50 UIMAGE_LOADADDR = $(CONFIG_UBOOT_LOAD_ADDR)
71 $(call if_changed,objcopy) !! 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_UBOOT_FLASH_ADDR) \
>> 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: $@ is ready' '(#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')'
72 63
73 EFI_ZBOOT_PAYLOAD := Image !! 64 endif
74 EFI_ZBOOT_BFD_TARGET := elf$(BITS)-littleri <<
75 EFI_ZBOOT_MACH_TYPE := RISCV$(BITS) <<
76 65
77 include $(srctree)/drivers/firmware/efi/libstu !! 66 $(obj)/image: vmlinux FORCE
>> 67 $(call if_changed,strip)
>> 68 @$(kecho) 'Kernel: $@ is ready' '(#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')'
>> 69
>> 70 $(obj)/tftpboot.img: $(obj)/image $(obj)/piggyback System.map $(ROOT_IMG) FORCE
>> 71 $(call if_changed,elftoaout)
>> 72 $(call if_changed,piggy)
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