diff options
| -rw-r--r-- | Makefile | 7 | ||||
| -rw-r--r-- | arch/arm/Makefile | 7 | ||||
| -rw-r--r-- | arch/arm/boot/dts/Makefile | 4 | ||||
| -rw-r--r-- | scripts/Makefile.lib | 12 |
4 files changed, 26 insertions, 4 deletions
@@ -727,6 +727,13 @@ export KBUILD_IMAGE ?= vmlinux export INSTALL_PATH ?= /boot # +# INSTALL_DTBS_PATH specifies a prefix for relocations required by build roots. +# Like INSTALL_MOD_PATH, it isn't defined in the Makefile, but can be passed as +# an argument if needed. Otherwise it defaults to the kernel install path +# +export INSTALL_DTBS_PATH ?= $(INSTALL_PATH)/dtbs/$(KERNELRELEASE) + +# # INSTALL_MOD_PATH specifies a prefix to MODLIB for module directory # relocations required by build roots. This is not defined in the # makefile but the argument can be passed to make if needed. diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 08a9ef58d9c3..fddf4beaee45 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -310,9 +310,9 @@ $(INSTALL_TARGETS): %.dtb: | scripts $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@ -PHONY += dtbs -dtbs: scripts - $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) dtbs +PHONY += dtbs dtbs_install +dtbs dtbs_install: prepare scripts + $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $@ # We use MRPROPER_FILES and CLEAN_FILES now archclean: @@ -331,6 +331,7 @@ define archhelp echo ' bootpImage - Combined zImage and initial RAM disk' echo ' (supply initrd image via make variable INITRD=<path>)' echo '* dtbs - Build device tree blobs for enabled boards' + echo ' dtbs_install - Install dtbs to $(INSTALL_DTBS_PATH)' echo ' install - Install uncompressed kernel' echo ' zinstall - Install compressed kernel' echo ' uinstall - Install U-Boot wrapped compressed kernel' diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index b9d6a8b485e0..649c8e345ac5 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -321,7 +321,7 @@ dtb-$(CONFIG_ARCH_ZYNQ) += zynq-zc702.dtb \ zynq-zc706.dtb \ zynq-zed.dtb -targets += dtbs +targets += dtbs dtbs_install targets += $(dtb-y) endif @@ -331,3 +331,5 @@ dtbs: $(addprefix $(obj)/, $(dtb-y)) $(Q)rm -f $(obj)/../*.dtb clean-files := *.dtb + +dtbs_install: $(addsuffix _dtbinst_, $(dtb-y)) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 49392ecbef17..d0c17a55a2f5 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -273,6 +273,18 @@ $(obj)/%.dtb: $(src)/%.dts FORCE dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp) +# Helper targets for Installing DTBs into the boot directory +quiet_cmd_dtb_install = INSTALL $< + cmd_dtb_install = cp $< $(2) + +_dtbinst_pre_: + $(Q)if [ -d $(INSTALL_DTBS_PATH).old ]; then rm -rf $(INSTALL_DTBS_PATH).old; fi + $(Q)if [ -d $(INSTALL_DTBS_PATH) ]; then mv $(INSTALL_DTBS_PATH) $(INSTALL_DTBS_PATH).old; fi + $(Q)mkdir -p $(INSTALL_DTBS_PATH) + +%.dtb_dtbinst_: $(obj)/%.dtb _dtbinst_pre_ + $(call cmd,dtb_install,$(INSTALL_DTBS_PATH)) + # Bzip2 # --------------------------------------------------------------------------- |