IMAGE_KERNEL = $(word 1,$^)
IMAGE_ROOTFS = $(word 2,$^)
+define rootfs_align
+$(patsubst %-256k,0x40000,$(patsubst %-128k,0x20000,$(patsubst %-64k,0x10000,$(patsubst squashfs%,0x4,$(patsubst root.%,%,$(1))))))
+endef
+
define Build/uImage
mkimage -A $(LINUX_KARCH) \
-O linux -T kernel \
# 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 \
$@.fakehdr
endef
define Build/tplink-safeloader
- -$(STAGING_DIR_HOST)/bin/tplink-safeloader \
+ -$(STAGING_DIR_HOST)/bin/tplink-safeloader \
-B $(TPLINK_BOARD_ID) \
-V $(REVISION) \
-k $(IMAGE_KERNEL) \
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
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
endef
define Build/check-size
- @[ $$(($(subst k,* 1024,$(subst m, * 1024k,$(1))))) -ge "$$(stat -c%s $@)" ] || { \
+ @[ $$(($(subst k,* 1024,$(subst m, * 1024k,$(if $(1),$(1),$(IMAGE_SIZE)))))) -ge "$$(stat -c%s $@)" ] || { \
echo "WARNING: Image file $@ is too big" >&2; \
rm -f $@; \
}
endef
+define Build/check-kernel-size
+ @[ $$(($(subst k,* 1024,$(subst m, * 1024k,$(1))))) -ge "$$(stat -c%s $(IMAGE_KERNEL))" ] || { \
+ echo "WARNING: Kernel for $@ is too big > $(1)" >&2; \
+ rm -f $@; \
+ }
+endef
+
define Build/combined-image
-sh $(TOPDIR)/scripts/combined-image.sh \
"$(IMAGE_KERNEL)" \
define Build/qsdk-ipq-factory-nand
$(TOPDIR)/scripts/mkits-qsdk-ipq-image.sh \
$@.its ubi $@
- mkimage -f $@.its $@.new
+ PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@.new
@mv $@.new $@
endef
define Build/qsdk-ipq-factory-nor
$(TOPDIR)/scripts/mkits-qsdk-ipq-image.sh \
$@.its hlos $(IMAGE_KERNEL) rootfs $(IMAGE_ROOTFS)
- mkimage -f $@.its $@.new
+ PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@.new
@mv $@.new $@
endef
@mv $@.new $@
endef
+# combine kernel and rootfs into one image
+# mktplinkfw <type> <optional extra arguments to mktplinkfw binary>
+# <type> is "sysupgrade" or "factory"
+#
+# -a align the rootfs start on an <align> bytes boundary
+# -j add jffs2 end-of-filesystem markers
+# -s strip padding from end of the image
+# -X reserve <size> bytes in the firmware image (hexval prefixed with 0x)
+define Build/tplink-v1-image
+ -$(STAGING_DIR_HOST)/bin/mktplinkfw \
+ -H $(TPLINK_HWID) -W $(TPLINK_HWREV) -F $(TPLINK_FLASHLAYOUT) \
+ -N "$(VERSION_DIST)" -V $(REVISION) -m $(TPLINK_HEADER_VERSION) \
+ -k $(IMAGE_KERNEL) -r $(IMAGE_ROOTFS) -o $@.new -j -X 0x40000 \
+ -a $(call rootfs_align,$(FILESYSTEM)) \
+ $(wordlist 2,$(words $(1)),$(1)) \
+ $(if $(findstring sysupgrade,$(word 1,$(1))),-s) && mv $@.new $@ || rm -f $@
+endef
+
define Build/tplink-v2-header
$(STAGING_DIR_HOST)/bin/mktplinkfw2 \
-c -H $(TPLINK_HWID) -W $(TPLINK_HWREV) -L $(KERNEL_LOADADDR) \
metadata_devices=$(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,$(VERSION_DIST))", \
"version": "$(call json_quote,$(VERSION_NUMBER))", \
"revision": "$(call json_quote,$(REVISION))", \
- "board": "$(call json_quote,$(BOARD))" \
+ "target": "$(call json_quote,$(TARGETID))", \
+ "board": "$(call json_quote,$(if $(BOARD_NAME),$(BOARD_NAME),$(DEVICE_NAME)))" \
} \
}'
kernel2minor -k $@ -r $@.new $(1)
mv $@.new $@
endef
+
+# Convert a raw image into a $1 type image.
+# E.g. | qemu-image vdi
+define Build/qemu-image
+ qemu-img convert -f raw -O $1 $@ $@.new
+ @mv $@.new $@
+endef