59 lines
1.5 KiB
Makefile
59 lines
1.5 KiB
Makefile
#
|
|
# arch/nios2/boot/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.
|
|
#
|
|
|
|
UIMAGE_LOADADDR = $(shell $(NM) vmlinux | awk '$$NF == "_stext" {print $$1}')
|
|
UIMAGE_ENTRYADDR = $(shell $(NM) vmlinux | awk '$$NF == "_start" {print $$1}')
|
|
UIMAGE_COMPRESSION = gzip
|
|
|
|
OBJCOPYFLAGS_vmlinux.bin := -O binary
|
|
|
|
targets += vmlinux.bin vmlinux.gz vmImage
|
|
|
|
$(obj)/vmlinux.bin: vmlinux FORCE
|
|
$(call if_changed,objcopy)
|
|
|
|
$(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE
|
|
$(call if_changed,gzip)
|
|
|
|
$(obj)/vmImage: $(obj)/vmlinux.gz
|
|
$(call if_changed,uimage)
|
|
@$(kecho) 'Kernel: $@ is ready'
|
|
|
|
$(obj)/zImage: $(obj)/compressed/vmlinux FORCE
|
|
$(call if_changed,objcopy)
|
|
@$(kecho) 'Kernel: $@ is ready'
|
|
|
|
$(obj)/compressed/vmlinux: $(obj)/vmlinux.gz FORCE
|
|
$(Q)$(MAKE) $(build)=$(obj)/compressed $@
|
|
|
|
# Rule to build device tree blobs
|
|
DTB_SRC := $(patsubst "%",%,$(CONFIG_NIOS2_DTB_SOURCE))
|
|
|
|
# Make sure the generated dtb gets removed during clean
|
|
extra-$(CONFIG_NIOS2_DTB_SOURCE_BOOL) += system.dtb
|
|
|
|
$(obj)/system.dtb: $(DTB_SRC) FORCE
|
|
$(call cmd,dtc)
|
|
|
|
# Ensure system.dtb exists
|
|
$(obj)/linked_dtb.o: $(obj)/system.dtb
|
|
|
|
obj-$(CONFIG_NIOS2_DTB_SOURCE_BOOL) += linked_dtb.o
|
|
|
|
targets += $(dtb-y)
|
|
|
|
# Rule to build device tree blobs with make command
|
|
$(obj)/%.dtb: $(src)/dts/%.dts FORCE
|
|
$(call if_changed_dep,dtc)
|
|
|
|
$(obj)/dtbs: $(addprefix $(obj)/, $(dtb-y))
|
|
|
|
clean-files := *.dtb
|
|
|
|
install:
|
|
sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(BOOTIMAGE) System.map "$(INSTALL_PATH)"
|