cf00e20444
Add a couple of new targets, both for uImage and S-rec generation. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
43 lines
1.1 KiB
Makefile
43 lines
1.1 KiB
Makefile
#
|
|
# linux/arch/sh/boot/compressed/Makefile
|
|
#
|
|
# create a compressed vmlinux image from the original vmlinux
|
|
#
|
|
|
|
targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o
|
|
EXTRA_AFLAGS := -traditional
|
|
|
|
OBJECTS = $(obj)/head.o $(obj)/misc.o
|
|
|
|
ifdef CONFIG_SH_STANDARD_BIOS
|
|
OBJECTS += $(obj)/../../kernel/sh_bios.o
|
|
endif
|
|
|
|
#
|
|
# IMAGE_OFFSET is the load offset of the compression loader
|
|
#
|
|
IMAGE_OFFSET := $(shell printf "0x%08x" $$[$(CONFIG_PAGE_OFFSET) + \
|
|
$(CONFIG_MEMORY_START) + \
|
|
$(CONFIG_BOOT_LINK_OFFSET)])
|
|
|
|
LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
|
|
|
|
LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -e startup -T $(obj)/../../kernel/vmlinux.lds
|
|
|
|
|
|
$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o $(LIBGCC) 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-sh-linux -T
|
|
OBJCOPYFLAGS += -R .empty_zero_page
|
|
|
|
$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE
|
|
$(call if_changed,ld)
|