[mirror_ubuntu-bionic-kernel.git] / arch / nios2 / boot / 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))

install:
	sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(BOOTIMAGE) System.map "$(INSTALL_PATH)"
Commit	Line	Data
2fc8483f LFT	1	#
	2	# arch/nios2/boot/Makefile
	3	#
	4	# This file is subject to the terms and conditions of the GNU General Public
	5	# License. See the file "COPYING" in the main directory of this archive
	6	# for more details.
	7	#
	8
	9	UIMAGE_LOADADDR = $(shell $(NM) vmlinux \| awk '$$NF == "_stext" {print $$1}')
	10	UIMAGE_ENTRYADDR = $(shell $(NM) vmlinux \| awk '$$NF == "_start" {print $$1}')
	11	UIMAGE_COMPRESSION = gzip
	12
	13	OBJCOPYFLAGS_vmlinux.bin := -O binary
	14
	15	targets += vmlinux.bin vmlinux.gz vmImage
	16
	17	$(obj)/vmlinux.bin: vmlinux FORCE
	18	$(call if_changed,objcopy)
	19
	20	$(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE
	21	$(call if_changed,gzip)
	22
	23	$(obj)/vmImage: $(obj)/vmlinux.gz
	24	$(call if_changed,uimage)
	25	@$(kecho) 'Kernel: $@ is ready'
	26
01623627 LFT	27	$(obj)/zImage: $(obj)/compressed/vmlinux FORCE
	28	$(call if_changed,objcopy)
	29	@$(kecho) 'Kernel: $@ is ready'
	30
	31	$(obj)/compressed/vmlinux: $(obj)/vmlinux.gz FORCE
	32	$(Q)$(MAKE) $(build)=$(obj)/compressed $@
	33
2fc8483f LFT	34	# Rule to build device tree blobs
	35	DTB_SRC := $(patsubst "%",%,$(CONFIG_NIOS2_DTB_SOURCE))
	36
	37	# Make sure the generated dtb gets removed during clean
	38	extra-$(CONFIG_NIOS2_DTB_SOURCE_BOOL) += system.dtb
	39
	40	$(obj)/system.dtb: $(DTB_SRC) FORCE
	41	$(call cmd,dtc)
	42
	43	# Ensure system.dtb exists
	44	$(obj)/linked_dtb.o: $(obj)/system.dtb
	45
	46	obj-$(CONFIG_NIOS2_DTB_SOURCE_BOOL) += linked_dtb.o
	47
	48	targets += $(dtb-y)
	49
	50	# Rule to build device tree blobs with make command
	51	$(obj)/%.dtb: $(src)/dts/%.dts FORCE
	52	$(call if_changed_dep,dtc)
	53
	54	$(obj)/dtbs: $(addprefix $(obj)/, $(dtb-y))
	55
2fc8483f LFT	56	install:
2fc8483f LFT	57	sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(BOOTIMAGE) System.map "$(INSTALL_PATH)"