162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci# Makefile for the Sparc boot stuff. 362306a36Sopenharmony_ci# 462306a36Sopenharmony_ci# Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) 562306a36Sopenharmony_ci# Copyright (C) 1997,1998 Jakub Jelinek (jj@ultra.linux.cz) 662306a36Sopenharmony_ci 762306a36Sopenharmony_ciROOT_IMG := /usr/src/root.img 862306a36Sopenharmony_ciELFTOAOUT := elftoaout 962306a36Sopenharmony_ci 1062306a36Sopenharmony_cihostprogs := piggyback 1162306a36Sopenharmony_citargets := tftpboot.img image zImage vmlinux.aout 1262306a36Sopenharmony_ciclean-files := System.map 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ciquiet_cmd_elftoaout = ELFTOAOUT $@ 1562306a36Sopenharmony_ci cmd_elftoaout = $(ELFTOAOUT) $(obj)/image -o $@ 1662306a36Sopenharmony_ciquiet_cmd_piggy = PIGGY $@ 1762306a36Sopenharmony_ci cmd_piggy = $(obj)/piggyback $(BITS) $@ System.map $(ROOT_IMG) 1862306a36Sopenharmony_ciquiet_cmd_strip = STRIP $@ 1962306a36Sopenharmony_ci cmd_strip = $(STRIP) -R .comment -R .note -K sun4u_init -K _end -K _start $< -o $@ 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ciifeq ($(CONFIG_SPARC64),y) 2262306a36Sopenharmony_ci 2362306a36Sopenharmony_ci# Actual linking 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_ci$(obj)/zImage: $(obj)/image FORCE 2662306a36Sopenharmony_ci $(call if_changed,gzip) 2762306a36Sopenharmony_ci @echo ' kernel: $@ is ready' 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_ci$(obj)/vmlinux.aout: vmlinux FORCE 3062306a36Sopenharmony_ci $(call if_changed,elftoaout) 3162306a36Sopenharmony_ci @echo ' kernel: $@ is ready' 3262306a36Sopenharmony_cielse 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ci$(obj)/zImage: $(obj)/image FORCE 3562306a36Sopenharmony_ci $(call if_changed,strip) 3662306a36Sopenharmony_ci @echo ' kernel: $@ is ready' 3762306a36Sopenharmony_ci 3862306a36Sopenharmony_ci# The following lines make a readable image for U-Boot. 3962306a36Sopenharmony_ci# uImage - Binary file read by U-boot 4062306a36Sopenharmony_ci# uImage.o - object file of uImage for loading with a 4162306a36Sopenharmony_ci# flash programmer understanding ELF. 4262306a36Sopenharmony_ci 4362306a36Sopenharmony_ciOBJCOPYFLAGS_image.bin := -S -O binary -R .note -R .comment 4462306a36Sopenharmony_ci$(obj)/image.bin: $(obj)/image FORCE 4562306a36Sopenharmony_ci $(call if_changed,objcopy) 4662306a36Sopenharmony_ci 4762306a36Sopenharmony_ci$(obj)/image.gz: $(obj)/image.bin FORCE 4862306a36Sopenharmony_ci $(call if_changed,gzip) 4962306a36Sopenharmony_ci 5062306a36Sopenharmony_ciUIMAGE_LOADADDR = $(CONFIG_UBOOT_LOAD_ADDR) 5162306a36Sopenharmony_ciUIMAGE_ENTRYADDR = $(CONFIG_UBOOT_ENTRY_ADDR) 5262306a36Sopenharmony_ciUIMAGE_COMPRESSION = gzip 5362306a36Sopenharmony_ci 5462306a36Sopenharmony_ciquiet_cmd_uimage.o = UIMAGE.O $@ 5562306a36Sopenharmony_ci cmd_uimage.o = $(LD) -Tdata $(CONFIG_UBOOT_FLASH_ADDR) \ 5662306a36Sopenharmony_ci -r -b binary $@ -o $@.o 5762306a36Sopenharmony_ci 5862306a36Sopenharmony_citargets += uImage 5962306a36Sopenharmony_ci$(obj)/uImage: $(obj)/image.gz FORCE 6062306a36Sopenharmony_ci $(call if_changed,uimage) 6162306a36Sopenharmony_ci $(call if_changed,uimage.o) 6262306a36Sopenharmony_ci @echo ' Image $@ is ready' 6362306a36Sopenharmony_ci 6462306a36Sopenharmony_ciendif 6562306a36Sopenharmony_ci 6662306a36Sopenharmony_ci$(obj)/image: vmlinux FORCE 6762306a36Sopenharmony_ci $(call if_changed,strip) 6862306a36Sopenharmony_ci @echo ' kernel: $@ is ready' 6962306a36Sopenharmony_ci 7062306a36Sopenharmony_ci$(obj)/tftpboot.img: $(obj)/image $(obj)/piggyback System.map $(ROOT_IMG) FORCE 7162306a36Sopenharmony_ci $(call if_changed,elftoaout) 7262306a36Sopenharmony_ci $(call if_changed,piggy) 73