Linker.uk

MORELLO_LDFLAGS-y	 += -Wl,-m,aarch64elf
ifeq ($(CONFIG_ARM64_ERRATUM_843419),y)
MORELLO_LDFLAGS-y	+= -mfix-cortex-a53-843419
endif


##
## Link image
##
MORELLO_IMAGE := $(BUILD_DIR)/$(CONFIG_UK_NAME)_morello-$(CONFIG_UK_ARCH)
MORELLO_ELF_IMAGE := $(MORELLO_IMAGE).elf

MORELLO_LD_SCRIPT_FLAGS := $(addprefix -Wl$(comma)-dT$(comma),\
			 $(UK_PLAT_MORELLO_DEF_LDS))
MORELLO_LD_SCRIPT_FLAGS += $(addprefix -Wl$(comma)-T$(comma),\
			$(LIBMORELLOPLAT_DEF_LDS) $(EXTRA_LD_SCRIPT-y))

$(MORELLO_ELF_IMAGE): $(MORELLO_ALIBS) $(MORELLO_ALIBS-y) $(MORELLO_OLIBS) $(MORELLO_OLIBS-y) \
		    $(UK_ALIBS) $(UK_ALIBS-y) $(UK_OLIBS) $(UK_OLIBS-y)
	$(call build_cmd,LD,,$(MORELLO_IMAGE).ld.o,\
	       $(LD) -r $(LIBLDFLAGS) $(LIBLDFLAGS-y) \
			$(MORELLO_LDFLAGS) $(MORELLO_LDFLAGS-y) \
			$(MORELLO_OLIBS) $(MORELLO_OLIBS-y) \
			$(UK_OLIBS) $(UK_OLIBS-y) \
			-lgcc \
			-Wl$(comma)--start-group \
			$(MORELLO_ALIBS) $(MORELLO_ALIBS-y) \
			$(UK_ALIBS) $(UK_ALIBS-y) \
			-Wl$(comma)--end-group \
			-o $(MORELLO_IMAGE).ld.o)
	$(call build_cmd,OBJCOPY,,$(MORELLO_IMAGE).o,\
		$(OBJCOPY) -w -G _start \
			$(MORELLO_IMAGE).ld.o $(MORELLO_IMAGE).o)
	$(call build_cmd,LD,,$@,\
	       $(LD) $(LDFLAGS) $(LDFLAGS-y) \
		     $(MORELLO_LDFLAGS) $(MORELLO_LDFLAGS-y) \
		     $(MORELLO_LD_SCRIPT_FLAGS) \
		     $(MORELLO_IMAGE).o -o $@)

$(MORELLO_IMAGE): $(MORELLO_IMAGE).elf
	$(call build_cmd,SCSTRIP,,$@,\
		$(SCRIPTS_DIR)/sect-strip.py \
			$(SECT_STRIP_FLAGS) $(SECT_STRIP_FLAGS-y) \
			--with-objcopy=$(OBJCOPY) \
			$< -o $@)
	$(call build_cmd,OBJCOPY,,$(MORELLO_IMAGE).img,\
		$(OBJCOPY) -O binary $(MORELLO_ELF_IMAGE) $(BUILD_DIR)/kernel8.img)

# register images to the build
ifeq ($(CONFIG_PLAT_MORELLO),y)
UK_DEBUG_IMAGES-y                     += $(MORELLO_ELF_IMAGE)
UK_IMAGES-y                           += $(MORELLO_IMAGE)
endif

# ...for cleaning:
LIBMORELLOPLAT_CLEAN += $(call build_clean,$(MORELLO_IMAGE).o)
LIBMORELLOPLAT_CLEAN += $(call build_clean,$(MORELLO_IMAGE).ld.o)
LIBMORELLOPLAT_CLEAN += $(call build_clean,$(MORELLO_IMAGE).elf)
LIBMORELLOPLAT_CLEAN += $(call build_clean,$(MORELLO_IMAGE).img)
LIBMORELLOPLAT_CLEAN += $(call build_clean,$(BUILD_DIR)/kernel8.img)