image: add magic number option for append-uImage-fakehdr
[openwrt/staging/dedeckeh.git] / include / image-commands.mk
index c0bda2084c852098730782fce8148acf511f5c6f..5dfd6a2c2fd464821081b7ffc1070b9f8ada7ca8 100644 (file)
@@ -109,10 +109,13 @@ endef
 # append a fake/empty uImage header, to fool bootloaders rootfs integrity check
 # for example
 define Build/append-uImage-fakehdr
+       $(eval type=$(word 1,$(1)))
+       $(eval magic=$(word 2,$(1)))
        touch $@.fakehdr
        $(STAGING_DIR_HOST)/bin/mkimage \
-               -A $(LINUX_KARCH) -O linux -T $(1) -C none \
-               -n '$(VERSION_DIST) fake $(1)' \
+               -A $(LINUX_KARCH) -O linux -T $(type) -C none \
+               -n '$(VERSION_DIST) fake $(type)' \
+               $(if $(magic),-M $(magic)) \
                -d $@.fakehdr \
                -s \
                $@.fakehdr
@@ -120,7 +123,7 @@ define Build/append-uImage-fakehdr
 endef
 
 define Build/tplink-safeloader
-       -$(STAGING_DIR_HOST)/bin/tplink-safeloader \
+       -$(STAGING_DIR_HOST)/bin/tplink-safeloader \
                -B $(TPLINK_BOARD_ID) \
                -V $(REVISION) \
                -k $(IMAGE_KERNEL) \
@@ -136,10 +139,13 @@ define Build/append-dtb
 endef
 
 define Build/install-dtb
-       $(foreach dts,$(DEVICE_DTS), \
-               $(CP) \
-                       $(DTS_DIR)/$(dts).dtb \
-                       $(BIN_DIR)/$(IMG_PREFIX)-$(dts).dtb; \
+       $(call locked, \
+               $(foreach dts,$(DEVICE_DTS), \
+                       $(CP) \
+                               $(DTS_DIR)/$(dts).dtb \
+                               $(BIN_DIR)/$(IMG_PREFIX)-$(dts).dtb; \
+               ), \
+               install-dtb-$(IMG_PREFIX) \
        )
 endef
 
@@ -230,8 +236,7 @@ define Build/append-uboot
 endef
 
 define Build/pad-to
-       dd if=$@ of=$@.new bs=$(1) conv=sync
-       mv $@.new $@
+       $(call Image/pad-to,$@,$(1))
 endef
 
 define Build/pad-extra
@@ -355,6 +360,7 @@ json_quote=$(subst ','\'',$(subst ",\",$(1)))
 metadata_devices=$(if $(1),$(subst "$(space)","$(comma)",$(strip $(foreach v,$(1),"$(call json_quote,$(v))"))))
 metadata_json = \
        '{ $(if $(IMAGE_METADATA),$(IMAGE_METADATA)$(comma)) \
+               "metadata_version": "1.0", \
                "supported_devices":[$(call metadata_devices,$(1))], \
                "version": { \
                        "dist": "$(call json_quote,$(VERSION_DIST))", \