ath79: add and enforce image metadata

Add metadata to images and make the metdata mandatory.

Signed-off-by: Mathias Kresin <dev@kresin.me>

target/linux/ath79/base-files/lib/upgrade/platform.sh

@@ -3,27 +3,10 @@
 #
 
 PART_NAME=firmware
+REQUIRE_IMAGE_METADATA=1
 
 platform_check_image() {
-	local board=$(board_name)
+	return 0
-	local magic="$(get_magic_word "$1")"
-	local magic_long="$(get_magic_long "$1")"
-
-	[ "$#" -gt 1 ] && return 1
-
-	case "$board" in
-	"ubnt,unifi")
-		[ "$magic" != "2705" ] && {
-			echo "Invalid image type."
-			return 1
-		}
-
-		return 0
-		;;
-	esac
-
-	echo "Sysupgrade is not yet supported on $board."
-	return 1
 }
 
 platform_do_upgrade() {

target/linux/ath79/image/Makefile

@@ -62,8 +62,10 @@ define Device/Default
   KERNEL := kernel-bin | append-dtb | lzma | uImage lzma
   KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | uImage lzma
   COMPILE :=
+  SUPPORTED_DEVICES := $(subst _,$(comma),$(1))
   IMAGES := sysupgrade.bin
-  IMAGE/sysupgrade.bin = append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs | pad-rootfs
+  IMAGE/sysupgrade.bin = append-kernel | pad-to $$$$(BLOCKSIZE) | \
+	append-rootfs | pad-rootfs | append-metadata | check-size $$$$(IMAGE_SIZE)
 endef
 
 ifeq ($(SUBTARGET),generic)

target/linux/ath79/image/generic-tp-link.mk

@@ -41,7 +41,7 @@ define Device/tplink
   TPLINK_HEADER_VERSION := 1
   LOADER_TYPE := gz
   IMAGES := sysupgrade.bin
-  IMAGE/sysupgrade.bin := append-rootfs | mktplinkfw sysupgrade
+  IMAGE/sysupgrade.bin := append-rootfs | mktplinkfw sysupgrade | append-metadata
 endef
 
 define Device/tplink-nolzma
@@ -71,5 +71,6 @@ define Device/tl_wr1043nd_v1
   DEVICE_TITLE := TP-LINK TL-WR1043N/ND v1
   DEVICE_PACKAGES := kmod-usb-core kmod-usb2 kmod-usb-ledtrig-usbport
   TPLINK_HWID := 0x10430001
+  SUPPORTED_DEVICES := tplink,tl-wr1043nd-v1 tl-wr1043nd
 endef
 #TARGET_DEVICES += tl_wr1043nd_v1

target/linux/ath79/image/generic-ubnt.mk

@@ -31,9 +31,9 @@ define Device/ubnt
   DEVICE_PACKAGES := kmod-usb-core kmod-usb2
   IMAGE_SIZE := 7552k
   UBNT_BOARD := XM
-  IMAGES := sysupgrade.bin factory.bin
+  IMAGES += factory.bin
-  IMAGE/sysupgrade.bin := append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs | pad-rootfs | check-size $$$$(IMAGE_SIZE)
+  IMAGE/factory.bin := append-kernel | pad-to $$$$(BLOCKSIZE) | \
-  IMAGE/factory.bin := $$(IMAGE/sysupgrade.bin) | mkubntimage-split
+	append-rootfs | pad-rootfs | check-size $$$$(IMAGE_SIZE) | mkubntimage-split
 endef
 
 define Device/ubnt-xm
@@ -55,23 +55,27 @@ endef
 define Device/ubnt_bullet-m
   $(Device/ubnt-xm)
   DEVICE_TITLE := Ubiquiti Bullet-M
+  SUPPORTED_DEVICES += bullet-m
 endef
 TARGET_DEVICES += ubnt_bullet-m
 
 define Device/ubnt_rocket-m
   $(Device/ubnt-xm)
   DEVICE_TITLE := Ubiquiti Rocket-M
+  SUPPORTED_DEVICES += rocket-m
 endef
 TARGET_DEVICES += ubnt_rocket-m
 
 define Device/ubnt_nano-m
   $(Device/ubnt-xm)
   DEVICE_TITLE := Ubiquiti Nano-M
+  SUPPORTED_DEVICES += nano-m
 endef
 TARGET_DEVICES += ubnt_nano-m
 
 define Device/ubnt_unifi
   $(Device/ubnt-bz)
   DEVICE_TITLE := Ubiquiti UniFi
+  SUPPORTED_DEVICES += unifi
 endef
 TARGET_DEVICES += ubnt_unifi

target/linux/ath79/image/generic.mk

@@ -26,6 +26,7 @@ define Device/embeddedwireless_dorin
   DEVICE_TITLE := Embedded Wireless Dorin
   DEVICE_PACKAGES := kmod-usb-chipidea2
   IMAGE_SIZE := 16000k
+  SUPPORTED_DEVICES += ew-dorin
 endef
 TARGET_DEVICES += embeddedwireless_dorin
 
@@ -34,6 +35,7 @@ define Device/glinet_ar150
   DEVICE_TITLE := GL.iNet GL-AR150
   DEVICE_PACKAGES := kmod-usb-chipidea2
   IMAGE_SIZE := 16000k
+  SUPPORTED_DEVICES += gl-ar150
 endef
 TARGET_DEVICES += glinet_ar150
 
@@ -42,6 +44,7 @@ define Device/openmesh_om5p-ac-v2
   DEVICE_TITLE := OpenMesh OM5P-AC v2
   DEVICE_PACKAGES := kmod-ath10k ath10k-firmware-qca988x om-watchdog
   IMAGE_SIZE := 7808k
+  SUPPORTED_DEVICES += om5p-acv2
 endef
 TARGET_DEVICES += openmesh_om5p-ac-v2
 
@@ -56,9 +59,10 @@ define Device/netgear_wndr3800
   IMAGE_SIZE := 15872k
   IMAGES := sysupgrade.bin factory.img
   IMAGE/default := append-kernel | pad-to $$$$(BLOCKSIZE) | netgear-squashfs | append-rootfs | pad-rootfs
-  IMAGE/sysupgrade.bin := $$(IMAGE/default) | check-size $$$$(IMAGE_SIZE)
+  IMAGE/sysupgrade.bin := $$(IMAGE/default) | append-metadata | check-size $$$$(IMAGE_SIZE)
   IMAGE/factory.img := $$(IMAGE/default) | netgear-dni | check-size $$$$(IMAGE_SIZE)
   DEVICE_PACKAGES := kmod-usb-core kmod-usb-ohci kmod-usb2 kmod-usb-ledtrig-usbport kmod-leds-reset
+  SUPPORTED_DEVICES += wndr3800
 endef
 TARGET_DEVICES += netgear_wndr3800
 
@@ -67,5 +71,6 @@ define Device/buffalo_wzr-hp-g450h
   DEVICE_TITLE := Buffalo WZR-HP-G450H
   DEVICE_PACKAGES := kmod-usb-core kmod-usb2 kmod-usb-ledtrig-usbport
   IMAGE_SIZE := 32256k
+  SUPPORTED_DEVICES += wzr-hp-g450h
 endef
 TARGET_DEVICES += buffalo_wzr-hp-g450h