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Commit eed42fe2 authored by lijuang's avatar lijuang Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add 32-bit DT Overlay support 



Add 32-bit DT OVERLAY support.

Change-Id: I57ed8f1d0e754cb1cefbf7613148ce7683d6e6ff
Signed-off-by: default avatarJingbiao Lu <jingbiao@codeaurora.org>
Signed-off-by: default avatarMukesh Ojha <mojha@codeaurora.org>
Signed-off-by: default avatarlijuang <lijuang@codeaurora.org>
parent 6c5c92fe

arch/arm/Makefile

+4 −0
Original line number Diff line number Diff line
@@ -13,6 +13,10 @@ 
# Ensure linker flags are correct

LDFLAGS		:=



ifeq ($(CONFIG_BUILD_ARM64_DT_OVERLAY),y)

export DTC_FLAGS := -@

endif



LDFLAGS_vmlinux	:=-p --no-undefined -X --pic-veneer

ifeq ($(CONFIG_CPU_ENDIAN_BE8),y)

LDFLAGS_vmlinux	+= --be8

arch/arm/boot/Makefile

+2 −2
Original line number Diff line number Diff line
@@ -34,10 +34,10 @@ targets := Image zImage xipImage bootpImage uImage 
DTB_NAMES := $(subst $\",,$(CONFIG_BUILD_ARM_APPENDED_DTB_IMAGE_NAMES))

ifneq ($(DTB_NAMES),)

DTB_LIST := $(addsuffix .dtb,$(DTB_NAMES))

DTB_OBJS := $(addprefix $(obj)/dts/,$(DTB_LIST))

else

DTB_LIST := $(dtb-y)

DTB_OBJS := $(shell find $(obj)/dts/ -name \*.dtb)

endif

DTB_OBJS := $(addprefix $(obj)/dts/,$(DTB_LIST))



ifeq ($(CONFIG_XIP_KERNEL),y)

arch/arm64/boot/dts/qcom/Makefile

+8 −0
Original line number Diff line number Diff line
@@ -322,6 +322,14 @@ targets += $(addprefix ../, $(dtb-y)) 
$(obj)/../%.dtb: $(src)/%.dts FORCE

	$(call if_changed_dep,dtc)



ifeq ($(CONFIG_BUILD_ARM64_DT_OVERLAY),y)

$(obj)/%.dtbo:$(src)/../../../../arm64/boot/dts/qcom/%.dts FORCE

	$(call if_changed_dep,dtc)

	$(call if_changed,dtbo_verify)



dtbs: $(addprefix $(obj)/,$(dtb-y)) $(addprefix $(obj)/,$(dtbo-y))

else

dtbs: $(addprefix $(obj)/../,$(dtb-y))

endif

endif

clean-files	:= *.dtb *.dtbo