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-rw-r--r--arch/arm64/Makefile17
-rw-r--r--arch/arm64/boot/Makefile5
-rw-r--r--arch/arm64/boot/dts/.gitignore1
-rw-r--r--arch/arm64/boot/dts/Makefile5
4 files changed, 17 insertions, 11 deletions
diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile
index 364191f3be43..c95c5cb212fd 100644
--- a/arch/arm64/Makefile
+++ b/arch/arm64/Makefile
@@ -41,20 +41,24 @@ libs-y := arch/arm64/lib/ $(libs-y)
libs-y += $(LIBGCC)
# Default target when executing plain make
-KBUILD_IMAGE := Image.gz
+KBUILD_IMAGE := Image.gz
+KBUILD_DTBS := dtbs
-all: $(KBUILD_IMAGE)
+all: $(KBUILD_IMAGE) $(KBUILD_DTBS)
boot := arch/arm64/boot
Image Image.gz: vmlinux
- $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@
+ $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
zinstall install: vmlinux
- $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@
+ $(Q)$(MAKE) $(build)=$(boot) $@
-%.dtb:
- $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@
+%.dtb: scripts
+ $(Q)$(MAKE) $(build)=$(boot)/dts $(boot)/dts/$@
+
+dtbs: scripts
+ $(Q)$(MAKE) $(build)=$(boot)/dts dtbs
# We use MRPROPER_FILES and CLEAN_FILES now
archclean:
@@ -63,6 +67,7 @@ archclean:
define archhelp
echo '* Image.gz - Compressed kernel image (arch/$(ARCH)/boot/Image.gz)'
echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)'
+ echo '* dtbs - Build device tree blobs for enabled boards'
echo ' install - Install uncompressed kernel'
echo ' zinstall - Install compressed kernel'
echo ' Install using (your) ~/bin/installkernel or'
diff --git a/arch/arm64/boot/Makefile b/arch/arm64/boot/Makefile
index eca209b2b0bf..5a0e3ab854a5 100644
--- a/arch/arm64/boot/Makefile
+++ b/arch/arm64/boot/Makefile
@@ -22,9 +22,6 @@ $(obj)/Image: vmlinux FORCE
$(obj)/Image.gz: $(obj)/Image FORCE
$(call if_changed,gzip)
-$(obj)/%.dtb: $(src)/dts/%.dts
- $(call cmd,dtc)
-
install: $(obj)/Image
$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
$(obj)/Image System.map "$(INSTALL_PATH)"
@@ -32,5 +29,3 @@ install: $(obj)/Image
zinstall: $(obj)/Image.gz
$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
$(obj)/Image.gz System.map "$(INSTALL_PATH)"
-
-clean-files += *.dtb
diff --git a/arch/arm64/boot/dts/.gitignore b/arch/arm64/boot/dts/.gitignore
new file mode 100644
index 000000000000..b60ed208c779
--- /dev/null
+++ b/arch/arm64/boot/dts/.gitignore
@@ -0,0 +1 @@
+*.dtb
diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
new file mode 100644
index 000000000000..801e2d7fcbc6
--- /dev/null
+++ b/arch/arm64/boot/dts/Makefile
@@ -0,0 +1,5 @@
+targets += dtbs
+
+dtbs: $(addprefix $(obj)/, $(dtb-y))
+
+clean-files := *.dtb
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