1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun# 3*4882a593Smuzhiyun 4*4882a593Smuzhiyundtb-y := system.dtb 5*4882a593Smuzhiyun 6*4882a593Smuzhiyunifneq ($(DTB),) 7*4882a593Smuzhiyunobj-y += linked_dtb.o 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun# Ensure system.dtb exists 10*4882a593Smuzhiyun$(obj)/linked_dtb.o: $(obj)/system.dtb 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun# Generate system.dtb from $(DTB).dtb 13*4882a593Smuzhiyunifneq ($(DTB),system) 14*4882a593Smuzhiyun$(obj)/system.dtb: $(obj)/$(DTB).dtb 15*4882a593Smuzhiyun $(call if_changed,shipped) 16*4882a593Smuzhiyunendif 17*4882a593Smuzhiyunendif 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun# Rule to build device tree blobs 20*4882a593SmuzhiyunDTC_FLAGS := -p 1024 21