| # |
| # linux/arch/sh64/boot/compressed/Makefile |
| # |
| # This file is subject to the terms and conditions of the GNU General Public |
| # License. See the file "COPYING" in the main directory of this archive |
| # for more details. |
| # |
| # Copyright (C) 2002 Stuart Menefy |
| # Copyright (C) 2004 Paul Mundt |
| # |
| # create a compressed vmlinux image from the original vmlinux |
| # |
| |
| targets := vmlinux vmlinux.bin vmlinux.bin.gz \ |
| head.o misc.o cache.o piggy.o vmlinux.lds |
| |
| EXTRA_AFLAGS := -traditional |
| |
| OBJECTS := $(obj)/head.o $(obj)/misc.o $(obj)/cache.o |
| |
| # |
| # ZIMAGE_OFFSET is the load offset of the compression loader |
| # (4M for the kernel plus 64K for this loader) |
| # |
| ZIMAGE_OFFSET = $(shell printf "0x%8x" $$[$(CONFIG_MEMORY_START)+0x400000+0x10000]) |
| |
| LDFLAGS_vmlinux := -Ttext $(ZIMAGE_OFFSET) -e startup \ |
| -T $(obj)/../../kernel/vmlinux.lds \ |
| --no-warn-mismatch |
| |
| $(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o FORCE |
| $(call if_changed,ld) |
| @: |
| |
| $(obj)/vmlinux.bin: vmlinux FORCE |
| $(call if_changed,objcopy) |
| |
| $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE |
| $(call if_changed,gzip) |
| |
| LDFLAGS_piggy.o := -r --format binary --oformat elf32-sh64-linux -T |
| OBJCOPYFLAGS += -R .empty_zero_page |
| |
| $(obj)/piggy.o: $(obj)/vmlinux.lds $(obj)/vmlinux.bin.gz FORCE |
| $(call if_changed,ld) |
| |
