From: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Date: Wed, 29 Jan 2020 17:21:53 +0000 (+0100)
Subject: ramips: collect and harmonize TP-Link image variants in common file
X-Git-Url: http://git.openwrt.org/?a=commitdiff_plain;h=3227afbbabf06ac68a27bb5ad68c1928a06c4203;p=openwrt%2Fstaging%2Fyousong.git

ramips: collect and harmonize TP-Link image variants in common file

This moves the various variants of common device definitions for
TP-Link devices to a common Makefile common-tp-link.mk. This
provides the opportunity to reorganize and move parameters between
individual device definitions and the common ones.

While at it, also use the common definitions for previously
independent definitions where appropriate.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
---

diff --git a/target/linux/ramips/image/common-tp-link.mk b/target/linux/ramips/image/common-tp-link.mk
new file mode 100644
index 0000000000..587ef89fc1
--- /dev/null
+++ b/target/linux/ramips/image/common-tp-link.mk
@@ -0,0 +1,44 @@
+DEVICE_VARS += TPLINK_FLASHLAYOUT TPLINK_HWID TPLINK_HWREV TPLINK_HWREVADD
+DEVICE_VARS += TPLINK_HVERSION TPLINK_BOARD_ID TPLINK_HEADER_VERSION
+
+define Device/tplink-v1
+  DEVICE_VENDOR := TP-Link
+  TPLINK_FLASHLAYOUT :=
+  TPLINK_HWID :=
+  TPLINK_HWREV := 0x1
+  TPLINK_HEADER_VERSION := 1
+  KERNEL := $(KERNEL_DTB)
+  KERNEL_INITRAMFS := $(KERNEL_DTB) | tplink-v1-header -e -O
+  IMAGES += factory.bin
+  IMAGE/factory.bin := tplink-v1-image factory -e -O
+  IMAGE/sysupgrade.bin := tplink-v1-image sysupgrade -e -O | append-metadata | \
+	check-size $$$$(IMAGE_SIZE)
+endef
+
+define Device/tplink-v2
+  DEVICE_VENDOR := TP-Link
+  TPLINK_FLASHLAYOUT :=
+  TPLINK_HWID :=
+  TPLINK_HWREV := 0x1
+  TPLINK_HWREVADD := 0x0
+  TPLINK_HVERSION := 3
+  KERNEL := $(KERNEL_DTB)
+  KERNEL_INITRAMFS := $(KERNEL_DTB) | tplink-v2-header -e
+  IMAGES += factory.bin
+  IMAGE/factory.bin := tplink-v2-image -e
+  IMAGE/sysupgrade.bin := tplink-v2-image -s -e | append-metadata | \
+	check-size $$$$(IMAGE_SIZE)
+endef
+
+define Device/tplink-safeloader
+  DEVICE_VENDOR := TP-Link
+  TPLINK_BOARD_ID :=
+  TPLINK_HWID := 0x0
+  TPLINK_HWREV := 0x0
+  TPLINK_HEADER_VERSION := 1
+  KERNEL := $(KERNEL_DTB) | tplink-v1-header -e -O
+  IMAGES += factory.bin
+  IMAGE/sysupgrade.bin := append-rootfs | tplink-safeloader sysupgrade | \
+	append-metadata | check-size $$$$(IMAGE_SIZE)
+  IMAGE/factory.bin := append-rootfs | tplink-safeloader factory
+endef
diff --git a/target/linux/ramips/image/mt7620.mk b/target/linux/ramips/image/mt7620.mk
index 61f2c898f5..3512a1c55a 100644
--- a/target/linux/ramips/image/mt7620.mk
+++ b/target/linux/ramips/image/mt7620.mk
@@ -2,8 +2,9 @@
 # MT7620A Profiles
 #
 
-DEVICE_VARS += TPLINK_FLASHLAYOUT TPLINK_HWID TPLINK_HWREV TPLINK_HWREVADD TPLINK_HVERSION \
-	DLINK_ROM_ID DLINK_FAMILY_MEMBER DLINK_FIRMWARE_SIZE DLINK_IMAGE_OFFSET
+include ./common-tp-link.mk
+
+DEVICE_VARS += DLINK_ROM_ID DLINK_FAMILY_MEMBER DLINK_FIRMWARE_SIZE DLINK_IMAGE_OFFSET
 
 define Build/elecom-header
 	cp $@ $(KDIR)/v_0.0.0.bin
@@ -64,17 +65,6 @@ define Device/amit_jboot
   DEVICE_PACKAGES := jboot-tools kmod-usb2 kmod-usb-ohci
 endef
 
-define Device/Archer
-  SOC := mt7620a
-  DEVICE_VENDOR := TP-Link
-  TPLINK_HWREVADD := 0
-  TPLINK_HVERSION := 3
-  KERNEL := $(KERNEL_DTB)
-  KERNEL_INITRAMFS := $(KERNEL_DTB) | tplink-v2-header -e
-  IMAGE/factory.bin := tplink-v2-image -e
-  IMAGE/sysupgrade.bin := tplink-v2-image -s -e | append-metadata
-endef
-
 define Device/asus_rp-n53
   SOC := mt7620a
   IMAGE_SIZE := 7872k
@@ -865,12 +855,12 @@ endef
 TARGET_DEVICES += sercomm_na930
 
 define Device/tplink_archer-c20i
-  $(Device/Archer)
+  $(Device/tplink-v2)
+  SOC := mt7620a
   IMAGE_SIZE := 7808k
   TPLINK_FLASHLAYOUT := 8Mmtk
   TPLINK_HWID := 0xc2000001
   TPLINK_HWREV := 58
-  IMAGES += factory.bin
   DEVICE_MODEL := Archer C20i
   DEVICE_PACKAGES := kmod-mt76x0e kmod-usb2 kmod-usb-ohci
   SUPPORTED_DEVICES += c20i
@@ -878,14 +868,14 @@ endef
 TARGET_DEVICES += tplink_archer-c20i
 
 define Device/tplink_archer-c20-v1
-  $(Device/Archer)
+  $(Device/tplink-v2)
+  SOC := mt7620a
   IMAGE_SIZE := 7808k
   SUPPORTED_DEVICES += tplink,c20-v1
   TPLINK_FLASHLAYOUT := 8Mmtk
   TPLINK_HWID := 0xc2000001
   TPLINK_HWREV := 0x44
   TPLINK_HWREVADD := 0x1
-  IMAGES += factory.bin
   DEVICE_MODEL := Archer C20
   DEVICE_VARIANT := v1
   DEVICE_PACKAGES := kmod-mt76x0e kmod-usb2 kmod-usb-ohci \
@@ -894,13 +884,13 @@ endef
 TARGET_DEVICES += tplink_archer-c20-v1
 
 define Device/tplink_archer-c2-v1
-  $(Device/Archer)
+  $(Device/tplink-v2)
+  SOC := mt7620a
   IMAGE_SIZE := 7808k
   SUPPORTED_DEVICES += tplink,c2-v1
   TPLINK_FLASHLAYOUT := 8Mmtk
   TPLINK_HWID := 0xc7500001
   TPLINK_HWREV := 50
-  IMAGES += factory.bin
   DEVICE_MODEL := Archer C2
   DEVICE_VARIANT := v1
   DEVICE_PACKAGES := kmod-mt76x0e kmod-usb2 kmod-usb-ohci \
@@ -909,12 +899,13 @@ endef
 TARGET_DEVICES += tplink_archer-c2-v1
 
 define Device/tplink_archer-c50-v1
-  $(Device/Archer)
+  $(Device/tplink-v2)
+  SOC := mt7620a
   IMAGE_SIZE := 7808k
   TPLINK_FLASHLAYOUT := 8Mmtk
   TPLINK_HWID := 0xc7500001
   TPLINK_HWREV := 69
-  IMAGES += factory-us.bin factory-eu.bin
+  IMAGES := sysupgrade.bin factory-us.bin factory-eu.bin
   IMAGE/factory-us.bin := tplink-v2-image -e -w 0
   IMAGE/factory-eu.bin := tplink-v2-image -e -w 2
   DEVICE_MODEL := Archer C50
@@ -925,11 +916,13 @@ endef
 TARGET_DEVICES += tplink_archer-c50-v1
 
 define Device/tplink_archer-mr200
-  $(Device/Archer)
+  $(Device/tplink-v2)
+  SOC := mt7620a
   IMAGE_SIZE := 7872k
   TPLINK_FLASHLAYOUT := 8MLmtk
   TPLINK_HWID := 0xd7500001
   TPLINK_HWREV := 0x4a
+  IMAGES := sysupgrade.bin
   DEVICE_PACKAGES := kmod-mt76x0e kmod-usb2 kmod-usb-net kmod-usb-net-rndis \
 	kmod-usb-serial kmod-usb-serial-option adb-enablemodem
   DEVICE_MODEL := Archer MR200
@@ -938,20 +931,13 @@ endef
 TARGET_DEVICES += tplink_archer-mr200
 
 define Device/tplink_re200-v1
+  $(Device/tplink-v1)
   SOC := mt7620a
-  DEVICE_VENDOR := TP-Link
   DEVICE_MODEL := RE200
   DEVICE_VARIANT := v1
   DEVICE_PACKAGES := kmod-mt76x0e
-  IMAGES += factory.bin
-  IMAGE/sysupgrade.bin := tplink-v1-image sysupgrade -e -O | append-metadata
-  IMAGE/factory.bin := tplink-v1-image factory -e -O
   IMAGE_SIZE := 7936k
-  KERNEL := $(KERNEL_DTB)
-  KERNEL_INITRAMFS := $(KERNEL_DTB) | tplink-v1-header -e -O
   TPLINK_HWID := 0x02000001
-  TPLINK_HWREV := 0x1
-  TPLINK_HEADER_VERSION := 1
   TPLINK_FLASHLAYOUT := 8Mmtk
 endef
 TARGET_DEVICES += tplink_re200-v1
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index be2a329524..6d0af9d994 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -2,10 +2,11 @@
 # MT7621 Profiles
 #
 
+include ./common-tp-link.mk
+
 DEFAULT_SOC := mt7621
 
 KERNEL_DTB += -d21
-DEVICE_VARS += TPLINK_BOARD_ID TPLINK_HEADER_VERSION TPLINK_HWID TPLINK_HWREV
 
 define Build/elecom-gst-factory
   $(eval product=$(word 1,$(1)))
@@ -662,19 +663,6 @@ define Device/adslr_g7
 endef
 TARGET_DEVICES += adslr_g7
 
-define Device/tplink-safeloader
-  DEVICE_VENDOR := TP-Link
-  TPLINK_BOARD_ID :=
-  TPLINK_HWID := 0x0
-  TPLINK_HWREV := 0
-  TPLINK_HEADER_VERSION := 1
-  KERNEL := $(KERNEL_DTB) | tplink-v1-header -e -O
-  IMAGES += factory.bin
-  IMAGE/sysupgrade.bin := append-rootfs | tplink-safeloader sysupgrade | \
-	append-metadata | check-size $$$$(IMAGE_SIZE)
-  IMAGE/factory.bin := append-rootfs | tplink-safeloader factory
-endef
-
 define Device/tplink_re350-v1
   $(Device/tplink-safeloader)
   DEVICE_MODEL := RE350
diff --git a/target/linux/ramips/image/mt76x8.mk b/target/linux/ramips/image/mt76x8.mk
index 37cac84229..fef5a5a733 100644
--- a/target/linux/ramips/image/mt76x8.mk
+++ b/target/linux/ramips/image/mt76x8.mk
@@ -2,6 +2,8 @@
 # MT76x8 Profiles
 #
 
+include ./common-tp-link.mk
+
 DEFAULT_SOC := mt7628an
 
 define Device/alfa-network_awusfree1
@@ -235,69 +237,36 @@ define Device/totolink_lr1200
 endef
 TARGET_DEVICES += totolink_lr1200
 
-define Device/tplink
-  DEVICE_VENDOR := TP-Link
-  TPLINK_FLASHLAYOUT :=
-  TPLINK_HWID :=
-  TPLINK_HWREV :=
-  TPLINK_HWREVADD :=
-  TPLINK_HVERSION :=
-  KERNEL := $(KERNEL_DTB)
-  KERNEL_INITRAMFS := $(KERNEL_DTB) | tplink-v2-header -e
-  IMAGES += tftp-recovery.bin
-  IMAGE/factory.bin := tplink-v2-image -e
-  IMAGE/tftp-recovery.bin := pad-extra 128k | $$(IMAGE/factory.bin)
-  IMAGE/sysupgrade.bin := tplink-v2-image -s -e | append-metadata | \
-	check-size $$$$(IMAGE_SIZE)
-endef
-DEVICE_VARS += TPLINK_FLASHLAYOUT TPLINK_HWID TPLINK_HWREV TPLINK_HWREVADD
-DEVICE_VARS += TPLINK_HVERSION
-
-define Device/tplink-safeloader
-  DEVICE_VENDOR := TP-Link
-  TPLINK_BOARD_ID :=
-  TPLINK_HWID := 0x0
-  TPLINK_HWREV := 0
-  TPLINK_HEADER_VERSION := 1
-  KERNEL := $(KERNEL_DTB) | tplink-v1-header -e -O
-  IMAGES += factory.bin
-  IMAGE/sysupgrade.bin := append-rootfs | tplink-safeloader sysupgrade | \
-	append-metadata | check-size $$$$(IMAGE_SIZE)
-  IMAGE/factory.bin := append-rootfs | tplink-safeloader factory
-endef
-
 define Device/tplink_archer-c20-v4
-  $(Device/tplink)
+  $(Device/tplink-v2)
   IMAGE_SIZE := 7808k
   DEVICE_MODEL := Archer C20
   DEVICE_VARIANT := v4
   TPLINK_FLASHLAYOUT := 8Mmtk
   TPLINK_HWID := 0xc200004
-  TPLINK_HWREV := 0x1
   TPLINK_HWREVADD := 0x4
-  TPLINK_HVERSION := 3
   DEVICE_PACKAGES := kmod-mt76x0e
+  IMAGES := sysupgrade.bin tftp-recovery.bin
+  IMAGE/tftp-recovery.bin := pad-extra 128k | $$(IMAGE/factory.bin)
   SUPPORTED_DEVICES += tplink,c20-v4
 endef
 TARGET_DEVICES += tplink_archer-c20-v4
 
 define Device/tplink_archer-c20-v5
-  $(Device/tplink)
+  $(Device/tplink-v2)
   IMAGE_SIZE := 7616k
   DEVICE_MODEL := Archer C20
   DEVICE_VARIANT := v5
   TPLINK_FLASHLAYOUT := 8MSUmtk
   TPLINK_HWID := 0xc200005
-  TPLINK_HWREV := 0x1
   TPLINK_HWREVADD := 0x5
-  TPLINK_HVERSION := 3
   DEVICE_PACKAGES := kmod-mt76x0e
   IMAGES := sysupgrade.bin
 endef
 TARGET_DEVICES += tplink_archer-c20-v5
 
 define Device/tplink_archer-c50-v3
-  $(Device/tplink)
+  $(Device/tplink-v2)
   IMAGE_SIZE := 7808k
   DEVICE_MODEL := Archer C50
   DEVICE_VARIANT := v3
@@ -305,14 +274,15 @@ define Device/tplink_archer-c50-v3
   TPLINK_HWID := 0x001D9BA4
   TPLINK_HWREV := 0x79
   TPLINK_HWREVADD := 0x1
-  TPLINK_HVERSION := 3
   DEVICE_PACKAGES := kmod-mt76x2
+  IMAGES := sysupgrade.bin tftp-recovery.bin
+  IMAGE/tftp-recovery.bin := pad-extra 128k | $$(IMAGE/factory.bin)
   SUPPORTED_DEVICES += tplink,c50-v3
 endef
 TARGET_DEVICES += tplink_archer-c50-v3
 
 define Device/tplink_archer-c50-v4
-  $(Device/tplink)
+  $(Device/tplink-v2)
   IMAGE_SIZE := 7616k
   DEVICE_MODEL := Archer C50
   DEVICE_VARIANT := v4
@@ -320,7 +290,6 @@ define Device/tplink_archer-c50-v4
   TPLINK_HWID := 0x001D589B
   TPLINK_HWREV := 0x93
   TPLINK_HWREVADD := 0x2
-  TPLINK_HVERSION := 3
   DEVICE_PACKAGES := kmod-mt76x2
   IMAGES := sysupgrade.bin
   SUPPORTED_DEVICES += tplink,c50-v4
@@ -338,7 +307,7 @@ endef
 TARGET_DEVICES += tplink_re305-v1
 
 define Device/tplink_tl-mr3020-v3
-  $(Device/tplink)
+  $(Device/tplink-v2)
   IMAGE_SIZE := 7808k
   DEVICE_MODEL := TL-MR3020
   DEVICE_VARIANT := v3
@@ -346,13 +315,14 @@ define Device/tplink_tl-mr3020-v3
   TPLINK_HWID := 0x30200003
   TPLINK_HWREV := 0x3
   TPLINK_HWREVADD := 0x3
-  TPLINK_HVERSION := 3
   DEVICE_PACKAGES := kmod-usb2 kmod-usb-ohci kmod-usb-ledtrig-usbport
+  IMAGES := sysupgrade.bin tftp-recovery.bin
+  IMAGE/tftp-recovery.bin := pad-extra 128k | $$(IMAGE/factory.bin)
 endef
 TARGET_DEVICES += tplink_tl-mr3020-v3
 
 define Device/tplink_tl-mr3420-v5
-  $(Device/tplink)
+  $(Device/tplink-v2)
   IMAGE_SIZE := 7808k
   DEVICE_MODEL := TL-MR3420
   DEVICE_VARIANT := v5
@@ -360,71 +330,67 @@ define Device/tplink_tl-mr3420-v5
   TPLINK_HWID := 0x34200005
   TPLINK_HWREV := 0x5
   TPLINK_HWREVADD := 0x5
-  TPLINK_HVERSION := 3
   DEVICE_PACKAGES := kmod-usb2 kmod-usb-ohci kmod-usb-ledtrig-usbport
+  IMAGES := sysupgrade.bin tftp-recovery.bin
+  IMAGE/tftp-recovery.bin := pad-extra 128k | $$(IMAGE/factory.bin)
 endef
 TARGET_DEVICES += tplink_tl-mr3420-v5
 
 define Device/tplink_tl-wa801nd-v5
-  $(Device/tplink)
+  $(Device/tplink-v2)
   IMAGE_SIZE := 7808k
   DEVICE_MODEL := TL-WA801ND
   DEVICE_VARIANT := v5
   TPLINK_FLASHLAYOUT := 8Mmtk
   TPLINK_HWID := 0x08010005
-  TPLINK_HWREV := 0x1
   TPLINK_HWREVADD := 0x5
-  TPLINK_HVERSION := 3
+  IMAGES := sysupgrade.bin tftp-recovery.bin
+  IMAGE/tftp-recovery.bin := pad-extra 128k | $$(IMAGE/factory.bin)
 endef
 TARGET_DEVICES += tplink_tl-wa801nd-v5
 
 define Device/tplink_tl-wr802n-v4
-  $(Device/tplink)
+  $(Device/tplink-v2)
   IMAGE_SIZE := 7808k
   DEVICE_MODEL := TL-WR802N
   DEVICE_VARIANT := v4
   TPLINK_FLASHLAYOUT := 8Mmtk
   TPLINK_HWID := 0x08020004
-  TPLINK_HWREV := 0x1
   TPLINK_HWREVADD := 0x4
-  TPLINK_HVERSION := 3
+  IMAGES := sysupgrade.bin tftp-recovery.bin
+  IMAGE/tftp-recovery.bin := pad-extra 128k | $$(IMAGE/factory.bin)
 endef
 TARGET_DEVICES += tplink_tl-wr802n-v4
 
 define Device/tplink_tl-wr840n-v4
-  $(Device/tplink)
+  $(Device/tplink-v2)
   IMAGE_SIZE := 7808k
   DEVICE_MODEL := TL-WR840N
   DEVICE_VARIANT := v4
   TPLINK_FLASHLAYOUT := 8Mmtk
   TPLINK_HWID := 0x08400004
-  TPLINK_HWREV := 0x1
   TPLINK_HWREVADD := 0x4
-  TPLINK_HVERSION := 3
+  IMAGES := sysupgrade.bin tftp-recovery.bin
+  IMAGE/tftp-recovery.bin := pad-extra 128k | $$(IMAGE/factory.bin)
   SUPPORTED_DEVICES += tl-wr840n-v4
 endef
 TARGET_DEVICES += tplink_tl-wr840n-v4
 
 define Device/tplink_tl-wr840n-v5
+  $(Device/tplink-v2)
   IMAGE_SIZE := 3904k
-  DEVICE_VENDOR := TP-Link
   DEVICE_MODEL := TL-WR840N
   DEVICE_VARIANT := v5
   TPLINK_FLASHLAYOUT := 4Mmtk
   TPLINK_HWID := 0x08400005
-  TPLINK_HWREV := 0x1
   TPLINK_HWREVADD := 0x5
-  TPLINK_HVERSION := 3
-  KERNEL := $(KERNEL_DTB)
-  KERNEL_INITRAMFS := $(KERNEL_DTB) | tplink-v2-header -e
-  IMAGE/sysupgrade.bin := tplink-v2-image -s -e | append-metadata | \
-	check-size $$$$(IMAGE_SIZE)
+  IMAGES := sysupgrade.bin
   SUPPORTED_DEVICES += tl-wr840n-v5
 endef
 TARGET_DEVICES += tplink_tl-wr840n-v5
 
 define Device/tplink_tl-wr841n-v13
-  $(Device/tplink)
+  $(Device/tplink-v2)
   IMAGE_SIZE := 7808k
   DEVICE_MODEL := TL-WR841N
   DEVICE_VARIANT := v13
@@ -432,27 +398,27 @@ define Device/tplink_tl-wr841n-v13
   TPLINK_HWID := 0x08410013
   TPLINK_HWREV := 0x268
   TPLINK_HWREVADD := 0x13
-  TPLINK_HVERSION := 3
+  IMAGES := sysupgrade.bin tftp-recovery.bin
+  IMAGE/tftp-recovery.bin := pad-extra 128k | $$(IMAGE/factory.bin)
   SUPPORTED_DEVICES += tl-wr841n-v13
 endef
 TARGET_DEVICES += tplink_tl-wr841n-v13
 
 define Device/tplink_tl-wr841n-v14
-  $(Device/tplink)
+  $(Device/tplink-v2)
   IMAGE_SIZE := 3968k
   DEVICE_MODEL := TL-WR841N
   DEVICE_VARIANT := v14
   TPLINK_FLASHLAYOUT := 4Mmtk
   TPLINK_HWID := 0x08410014
-  TPLINK_HWREV := 0x1
   TPLINK_HWREVADD := 0x14
-  TPLINK_HVERSION := 3
+  IMAGES := sysupgrade.bin tftp-recovery.bin
   IMAGE/tftp-recovery.bin := pad-extra 64k | $$(IMAGE/factory.bin)
 endef
 TARGET_DEVICES += tplink_tl-wr841n-v14
 
 define Device/tplink_tl-wr842n-v5
-  $(Device/tplink)
+  $(Device/tplink-v2)
   IMAGE_SIZE := 7808k
   DEVICE_MODEL := TL-WR842N
   DEVICE_VARIANT := v5
@@ -460,13 +426,14 @@ define Device/tplink_tl-wr842n-v5
   TPLINK_HWID := 0x08420005
   TPLINK_HWREV := 0x5
   TPLINK_HWREVADD := 0x5
-  TPLINK_HVERSION := 3
   DEVICE_PACKAGES := kmod-usb2 kmod-usb-ohci kmod-usb-ledtrig-usbport
+  IMAGES := sysupgrade.bin tftp-recovery.bin
+  IMAGE/tftp-recovery.bin := pad-extra 128k | $$(IMAGE/factory.bin)
 endef
 TARGET_DEVICES += tplink_tl-wr842n-v5
 
 define Device/tplink_tl-wr902ac-v3
-  $(Device/tplink)
+  $(Device/tplink-v2)
   IMAGE_SIZE := 7808k
   DEVICE_MODEL := TL-WR902AC
   DEVICE_VARIANT := v3
@@ -474,9 +441,10 @@ define Device/tplink_tl-wr902ac-v3
   TPLINK_HWID := 0x000dc88f
   TPLINK_HWREV := 0x89
   TPLINK_HWREVADD := 0x1
-  TPLINK_HVERSION := 3
   DEVICE_PACKAGES := kmod-mt76x0e kmod-usb2 kmod-usb-ohci \
 	kmod-usb-ledtrig-usbport
+  IMAGES := sysupgrade.bin tftp-recovery.bin
+  IMAGE/tftp-recovery.bin := pad-extra 128k | $$(IMAGE/factory.bin)
 endef
 TARGET_DEVICES += tplink_tl-wr902ac-v3