1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun# Makefile for the Sparc boot stuff. 3*4882a593Smuzhiyun# 4*4882a593Smuzhiyun# Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) 5*4882a593Smuzhiyun# Copyright (C) 1997,1998 Jakub Jelinek (jj@ultra.linux.cz) 6*4882a593Smuzhiyun 7*4882a593SmuzhiyunROOT_IMG := /usr/src/root.img 8*4882a593SmuzhiyunELFTOAOUT := elftoaout 9*4882a593Smuzhiyun 10*4882a593Smuzhiyunhostprogs := piggyback 11*4882a593Smuzhiyuntargets := tftpboot.img image zImage vmlinux.aout 12*4882a593Smuzhiyunclean-files := System.map 13*4882a593Smuzhiyun 14*4882a593Smuzhiyunquiet_cmd_elftoaout = ELFTOAOUT $@ 15*4882a593Smuzhiyun cmd_elftoaout = $(ELFTOAOUT) $(obj)/image -o $@ 16*4882a593Smuzhiyunquiet_cmd_piggy = PIGGY $@ 17*4882a593Smuzhiyun cmd_piggy = $(obj)/piggyback $(BITS) $@ System.map $(ROOT_IMG) 18*4882a593Smuzhiyunquiet_cmd_strip = STRIP $@ 19*4882a593Smuzhiyun cmd_strip = $(STRIP) -R .comment -R .note -K sun4u_init -K _end -K _start $< -o $@ 20*4882a593Smuzhiyun 21*4882a593Smuzhiyunifeq ($(CONFIG_SPARC64),y) 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun# Actual linking 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun$(obj)/zImage: $(obj)/image 26*4882a593Smuzhiyun $(call if_changed,gzip) 27*4882a593Smuzhiyun @echo ' kernel: $@ is ready' 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun$(obj)/vmlinux.aout: vmlinux FORCE 30*4882a593Smuzhiyun $(call if_changed,elftoaout) 31*4882a593Smuzhiyun @echo ' kernel: $@ is ready' 32*4882a593Smuzhiyunelse 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun$(obj)/zImage: $(obj)/image 35*4882a593Smuzhiyun $(call if_changed,strip) 36*4882a593Smuzhiyun @echo ' kernel: $@ is ready' 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun# The following lines make a readable image for U-Boot. 39*4882a593Smuzhiyun# uImage - Binary file read by U-boot 40*4882a593Smuzhiyun# uImage.o - object file of uImage for loading with a 41*4882a593Smuzhiyun# flash programmer understanding ELF. 42*4882a593Smuzhiyun 43*4882a593SmuzhiyunOBJCOPYFLAGS_image.bin := -S -O binary -R .note -R .comment 44*4882a593Smuzhiyun$(obj)/image.bin: $(obj)/image FORCE 45*4882a593Smuzhiyun $(call if_changed,objcopy) 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun$(obj)/image.gz: $(obj)/image.bin 48*4882a593Smuzhiyun $(call if_changed,gzip) 49*4882a593Smuzhiyun 50*4882a593SmuzhiyunUIMAGE_LOADADDR = $(CONFIG_UBOOT_LOAD_ADDR) 51*4882a593SmuzhiyunUIMAGE_ENTRYADDR = $(CONFIG_UBOOT_ENTRY_ADDR) 52*4882a593SmuzhiyunUIMAGE_COMPRESSION = gzip 53*4882a593Smuzhiyun 54*4882a593Smuzhiyunquiet_cmd_uimage.o = UIMAGE.O $@ 55*4882a593Smuzhiyun cmd_uimage.o = $(LD) -Tdata $(CONFIG_UBOOT_FLASH_ADDR) \ 56*4882a593Smuzhiyun -r -b binary $@ -o $@.o 57*4882a593Smuzhiyun 58*4882a593Smuzhiyuntargets += uImage 59*4882a593Smuzhiyun$(obj)/uImage: $(obj)/image.gz 60*4882a593Smuzhiyun $(call if_changed,uimage) 61*4882a593Smuzhiyun $(call if_changed,uimage.o) 62*4882a593Smuzhiyun @echo ' Image $@ is ready' 63*4882a593Smuzhiyun 64*4882a593Smuzhiyunendif 65*4882a593Smuzhiyun 66*4882a593Smuzhiyun$(obj)/image: vmlinux FORCE 67*4882a593Smuzhiyun $(call if_changed,strip) 68*4882a593Smuzhiyun @echo ' kernel: $@ is ready' 69*4882a593Smuzhiyun 70*4882a593Smuzhiyun$(obj)/tftpboot.img: $(obj)/image $(obj)/piggyback System.map $(ROOT_IMG) FORCE 71*4882a593Smuzhiyun $(call if_changed,elftoaout) 72*4882a593Smuzhiyun $(call if_changed,piggy) 73*4882a593Smuzhiyun 74*4882a593Smuzhiyuninstall: 75*4882a593Smuzhiyun sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(obj)/zImage \ 76*4882a593Smuzhiyun System.map "$(INSTALL_PATH)" 77