162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci# 362306a36Sopenharmony_ci 462306a36Sopenharmony_cidtb-y := system.dtb 562306a36Sopenharmony_ci 662306a36Sopenharmony_ciifneq ($(DTB),) 762306a36Sopenharmony_ciobj-y += linked_dtb.o 862306a36Sopenharmony_ci 962306a36Sopenharmony_ci# Ensure system.dtb exists 1062306a36Sopenharmony_ci$(obj)/linked_dtb.o: $(obj)/system.dtb 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci# Generate system.dtb from $(DTB).dtb 1362306a36Sopenharmony_ciifneq ($(DTB),system) 1462306a36Sopenharmony_ci$(obj)/system.dtb: $(obj)/$(DTB).dtb 1562306a36Sopenharmony_ci $(call if_changed,copy) 1662306a36Sopenharmony_ciendif 1762306a36Sopenharmony_ciendif 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ci# Rule to build device tree blobs 2062306a36Sopenharmony_ciDTC_FLAGS := -p 1024 21