38 lines
1.2 KiB
Makefile
38 lines
1.2 KiB
Makefile
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# SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
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#
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# Copyright (c) 2020, ArtInChip Technology Co., Ltd
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#
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ifndef CONFIG_SPL_BUILD
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INPUTS-y += u-boot.its
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endif
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AIC_UBOOT_ITS :=
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ifeq ($(wildcard $(AIC_UBOOT_ITS)),)
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AIC_UBOOT_ITS := $(srctree)/arch/$(ARCH)/dts/u-boot.its.dtsi
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endif
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ifeq ($(wildcard $(AIC_UBOOT_ITS)),)
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$(AIC_UBOOT_ITS):
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@echo "could not find u-boot.its.dtsi"
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@exit 1
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endif
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# Pre-Process and generate AIC u-boot.its
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aicdtc_cpp_flags = -Wp,-MD,$(depfile).pre.tmp -nostdinc \
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-I$(srctree)/arch/$(ARCH)/dts \
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-I$(srctree)/arch/$(ARCH)/dts/include \
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-Iinclude \
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-I$(srctree)/include \
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-I$(srctree)/arch/$(ARCH)/include \
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-include $(srctree)/include/linux/kconfig.h \
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-D__ASSEMBLY__ \
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-undef -D__DTS__
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quiet_cmd_cpp_its = ITS $@
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cmd_cpp_its = $(HOSTCC) -E $(aicdtc_cpp_flags) -x assembler-with-cpp -o $(depfile).tmp $< ; \
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sed '/\# /d' $(depfile).tmp > $@
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$(obj)/u-boot.its: $(AIC_UBOOT_ITS) FORCE
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$(call if_changed,cpp_its)
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