ath79: move ubnt-xm to tiny

ath79 has was bumped to 5.10. With this, as with every kernel change,
the kernel has become larger. However, although the kernel gets bigger,
there are still enough flash resources. But the RAM reaches its capacity
limits. The tiny image comes with fewer kernel flags enabled and
fewer daemons.

Improves: 15aa53d7ee65 ("ath79: switch to Kernel 5.10")

Tested-by: Robert Foss <me@robertfoss.se>
Signed-off-by: Nick Hainke <vincent@systemli.org>
(cherry picked from commit f4415f7635164ec07ddc22f56df93555804b5767)

11 files changed, 281 insertions, 265 deletions

diff --git a/target/linux/ath79/generic/base-files/etc/board.d/01_leds b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
index 12a54f3bd5..8b4c83fd2c 100644
--- a/target/linux/ath79/generic/base-files/etc/board.d/01_leds
+++ b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
@@ -432,19 +432,11 @@ ubnt,powerbeam-5ac-gen2)
 	ucidef_set_led_rssi "rssimediumhigh" "RSSIMEDIUMHIGH" "blue:rssi2" "wlan0" "51" "100"
 	ucidef_set_led_rssi "rssihigh" "RSSIHIGH" "blue:rssi3" "wlan0" "76" "100"
 	;;
-ubnt,bullet-m-ar7240|\
-ubnt,bullet-m-ar7241|\
 ubnt,bullet-m-xw|\
-ubnt,nanobridge-m|\
-ubnt,nanostation-loco-m|\
 ubnt,nanostation-loco-m-xw|\
-ubnt,nanostation-m|\
 ubnt,nanostation-m-xw|\
-ubnt,picostation-m|\
 ubnt,powerbeam-m2-xw|\
-ubnt,powerbeam-m5-xw|\
-ubnt,powerbridge-m|\
-ubnt,rocket-m)
+ubnt,powerbeam-m5-xw)
 	ucidef_set_rssimon "wlan0" "200000" "1"
 	ucidef_set_led_rssi "rssilow" "RSSILOW" "red:link1" "wlan0" "1" "100"
 	ucidef_set_led_rssi "rssimediumlow" "RSSIMEDIUMLOW" "orange:link2" "wlan0" "26" "100"
diff --git a/target/linux/ath79/generic/base-files/etc/board.d/02_network b/target/linux/ath79/generic/base-files/etc/board.d/02_network
index 1ca89096bc..4d3296c0af 100644
--- a/target/linux/ath79/generic/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/generic/base-files/etc/board.d/02_network
@@ -89,25 +89,18 @@ ath79_setup_interfaces()
 	tplink,tl-wa1201-v2|\
 	tplink,tl-wr902ac-v1|\
 	ubnt,bullet-ac|\
-	ubnt,bullet-m-ar7240|\
-	ubnt,bullet-m-ar7241|\
 	ubnt,bullet-m-xw|\
 	ubnt,lap-120|\
 	ubnt,litebeam-ac-gen2|\
 	ubnt,nanobeam-ac|\
 	ubnt,nanobeam-ac-xc|\
-	ubnt,nanobridge-m|\
 	ubnt,nanostation-ac-loco|\
-	ubnt,nanostation-loco-m|\
 	ubnt,nanostation-loco-m-xw|\
-	ubnt,picostation-m|\
 	ubnt,powerbeam-5ac-500|\
 	ubnt,powerbeam-5ac-gen2|\
 	ubnt,powerbeam-m2-xw|\
 	ubnt,powerbeam-m5-xw|\
-	ubnt,powerbridge-m|\
 	ubnt,rocket-5ac-lite|\
-	ubnt,rocket-m|\
 	ubnt,unifiac-lite|\
 	ubnt,unifiac-lr|\
 	ubnt,unifiac-mesh|\
@@ -177,8 +170,7 @@ ath79_setup_interfaces()
 	tplink,archer-c60-v3|\
 	tplink,tl-wdr3500-v1|\
 	tplink,tl-wr842n-v1|\
-	tplink,tl-wr842n-v3|\
-	ubnt,airrouter)
+	tplink,tl-wr842n-v3)
 		ucidef_set_interface_wan "eth1"
 		ucidef_add_switch "switch0" \
 			"0@eth0" "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1"
@@ -213,7 +205,6 @@ ath79_setup_interfaces()
 	tplink,wbs210-v2|\
 	tplink,wbs510-v1|\
 	tplink,wbs510-v2|\
-	ubnt,nanostation-m|\
 	ubnt,routerstation)
 		ucidef_set_interfaces_lan_wan "eth1" "eth0"
 		;;
@@ -713,15 +704,6 @@ ath79_setup_macs()
 		wan_mac=$(mtd_get_mac_text mac 0x18)
 		label_mac=$wan_mac
 		;;
-	ubnt,airrouter|\
-	ubnt,bullet-m-ar7240|\
-	ubnt,bullet-m-ar7241|\
-	ubnt,nanobridge-m|\
-	ubnt,nanostation-loco-m|\
-	ubnt,nanostation-m|\
-	ubnt,picostation-m|\
-	ubnt,powerbridge-m|\
-	ubnt,rocket-m|\
 	ubnt,unifi)
 		label_mac=$(cat /sys/class/ieee80211/phy0/macaddress)
 		;;
diff --git a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
index fee2d637d1..f3b435eedd 100644
--- a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
+++ b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
@@ -119,16 +119,7 @@ case "$FIRMWARE" in
 	netgear,wnr2200-16m|\
 	pcs,cap324|\
 	tplink,tl-wr2543-v1|\
-	tplink,tl-wr842n-v1|\
-	ubnt,airrouter|\
-	ubnt,bullet-m-ar7240|\
-	ubnt,bullet-m-ar7241|\
-	ubnt,nanobridge-m|\
-	ubnt,nanostation-loco-m|\
-	ubnt,nanostation-m|\
-	ubnt,picostation-m|\
-	ubnt,powerbridge-m|\
-	ubnt,rocket-m)
+	tplink,tl-wr842n-v1)
 		caldata_extract "art" 0x1000 0x1000
 		;;
 	openmesh,mr600-v1|\
diff --git a/target/linux/ath79/image/Makefile b/target/linux/ath79/image/Makefile
index 32a4b2abed..712ab941e1 100644
--- a/target/linux/ath79/image/Makefile
+++ b/target/linux/ath79/image/Makefile
@@ -97,6 +97,7 @@ endif
 ifeq ($(SUBTARGET),tiny)
 include tiny-netgear.mk
 include tiny-tp-link.mk
+include tiny-ubnt.mk
 endif
 
 $(eval $(call BuildImage))
diff --git a/target/linux/ath79/image/common-ubnt.mk b/target/linux/ath79/image/common-ubnt.mk
new file mode 100644
index 0000000000..625f0b4f3f
--- /dev/null
+++ b/target/linux/ath79/image/common-ubnt.mk
@@ -0,0 +1,142 @@
+DEVICE_VARS += UBNT_BOARD UBNT_CHIP UBNT_TYPE UBNT_VERSION UBNT_REVISION
+
+# On M (XW) devices the U-Boot as of version 1.1.4-s1039 doesn't like
+# VERSION_DIST being on the place of major(?) version number, so we need to
+# use some number.
+UBNT_REVISION := $(VERSION_DIST)-$(REVISION)
+
+# mkubntimage is using the kernel image direct
+# routerboard creates partitions out of the ubnt header
+define Build/mkubntimage
+	-$(STAGING_DIR_HOST)/bin/mkfwimage -B $(UBNT_BOARD) \
+		-v $(UBNT_TYPE).$(UBNT_CHIP).v6.0.0-$(VERSION_DIST)-$(REVISION) \
+		-k $(IMAGE_KERNEL) -r $@ -o $@
+endef
+
+define Build/mkubntimage2
+	-$(STAGING_DIR_HOST)/bin/mkfwimage2 -f 0x9f000000 \
+		-v $(UBNT_TYPE).$(UBNT_CHIP).v6.0.0-$(VERSION_DIST)-$(REVISION) \
+		-p jffs2:0x50000:0xf60000:0:0:$@ \
+		-o $@.new
+	@mv $@.new $@
+endef
+
+# all UBNT XM/WA devices expect the kernel image to have 1024k while flash, when
+# booting the image, the size doesn't matter.
+define Build/mkubntimage-split
+	-[ -f $@ ] && ( \
+	dd if=$@ of=$@.old1 bs=1024k count=1; \
+	dd if=$@ of=$@.old2 bs=1024k skip=1; \
+	$(STAGING_DIR_HOST)/bin/mkfwimage -B $(UBNT_BOARD) \
+		-v $(UBNT_TYPE).$(UBNT_CHIP).v$(UBNT_VERSION)-$(UBNT_REVISION) \
+		-k $@.old1 -r $@.old2 -o $@; \
+	rm $@.old1 $@.old2 )
+endef
+
+# UBNT_BOARD e.g. one of (XS2, XS5, RS, XM)
+# UBNT_TYPE e.g. one of (BZ, XM, XW)
+# UBNT_CHIP e.g. one of (ar7240, ar933x, ar934x)
+# UBNT_VERSION e.g. one of (6.0.0, 8.5.3)
+define Device/ubnt
+  DEVICE_VENDOR := Ubiquiti
+  DEVICE_PACKAGES := kmod-usb2
+  IMAGES += factory.bin
+  IMAGE/factory.bin := append-kernel | pad-to $$$$(BLOCKSIZE) | \
+	append-rootfs | pad-rootfs | check-size | mkubntimage-split
+endef
+
+define Device/ubnt-bz
+  $(Device/ubnt)
+  SOC := ar7241
+  IMAGE_SIZE := 7448k
+  UBNT_BOARD := XM
+  UBNT_CHIP := ar7240
+  UBNT_TYPE := BZ
+  UBNT_VERSION := 6.0.0
+endef
+
+define Device/ubnt-sw
+  $(Device/ubnt)
+  SOC := ar7242
+  DEVICE_PACKAGES += kmod-usb-ohci
+  IMAGE_SIZE := 7552k
+  UBNT_BOARD := SW
+  UBNT_CHIP := ar7240
+  UBNT_TYPE := SW
+  UBNT_VERSION := 1.4.1
+  KERNEL := kernel-bin | append-dtb | relocate-kernel | lzma | uImage lzma
+endef
+
+define Device/ubnt-2wa
+  $(Device/ubnt)
+  SOC := ar9342
+  IMAGE_SIZE := 15744k
+  UBNT_BOARD := WA
+  UBNT_CHIP := ar934x
+  UBNT_TYPE := 2WA
+  UBNT_VERSION := 8.5.3
+endef
+
+define Device/ubnt-wa
+  $(Device/ubnt)
+  SOC := ar9342
+  IMAGE_SIZE := 15744k
+  UBNT_BOARD := WA
+  UBNT_CHIP := ar934x
+  UBNT_TYPE := WA
+  UBNT_VERSION := 8.5.3
+endef
+
+define Device/ubnt-xc
+  $(Device/ubnt)
+  IMAGE_SIZE := 15744k
+  UBNT_BOARD := XC
+  UBNT_CHIP := qca955x
+  UBNT_TYPE := XC
+  UBNT_VERSION := 8.5.3
+endef
+
+define Device/ubnt-xm
+  $(Device/ubnt)
+  DEVICE_VARIANT := XM
+  DEVICE_PACKAGES += kmod-usb-ohci
+  IMAGE_SIZE := 7448k
+  UBNT_BOARD := XM
+  UBNT_CHIP := ar7240
+  UBNT_REVISION := 42.$(UBNT_REVISION)
+  UBNT_TYPE := XM
+  UBNT_VERSION := 6.0.0
+  KERNEL := kernel-bin | append-dtb | relocate-kernel | lzma | uImage lzma
+endef
+
+define Device/ubnt-xw
+  $(Device/ubnt)
+  SOC := ar9342
+  DEVICE_VARIANT := XW
+  IMAGE_SIZE := 7552k
+  UBNT_BOARD := XM
+  UBNT_CHIP := ar934x
+  UBNT_REVISION := 42.$(UBNT_REVISION)
+  UBNT_TYPE := XW
+  UBNT_VERSION := 6.0.4
+endef
+
+define Device/ubnt-unifi-jffs2
+  $(Device/ubnt)
+  KERNEL_SIZE := 3072k
+  IMAGE_SIZE := 15744k
+  UBNT_TYPE := BZ
+  KERNEL := kernel-bin | append-dtb | lzma | uImage lzma | jffs2 kernel0
+  IMAGES := sysupgrade.bin factory.bin
+  IMAGE/sysupgrade.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-rootfs |\
+	pad-rootfs | check-size | append-metadata
+  IMAGE/factory.bin := $$(IMAGE/sysupgrade.bin) | mkubntimage2
+endef
+
+define Device/ubnt-acb
+  $(Device/ubnt)
+  IMAGE_SIZE := 15744k
+  UBNT_BOARD := ACB
+  UBNT_TYPE := ACB
+  UBNT_VERSION := 2.5.0
+endef
diff --git a/target/linux/ath79/image/generic-ubnt.mk b/target/linux/ath79/image/generic-ubnt.mk
index cb7a6417b0..69f7a94863 100644
--- a/target/linux/ath79/image/generic-ubnt.mk
+++ b/target/linux/ath79/image/generic-ubnt.mk
@@ -1,145 +1,4 @@
-DEVICE_VARS += UBNT_BOARD UBNT_CHIP UBNT_TYPE UBNT_VERSION UBNT_REVISION
-
-# On M (XW) devices the U-Boot as of version 1.1.4-s1039 doesn't like
-# VERSION_DIST being on the place of major(?) version number, so we need to
-# use some number.
-UBNT_REVISION := $(VERSION_DIST)-$(REVISION)
-
-# mkubntimage is using the kernel image direct
-# routerboard creates partitions out of the ubnt header
-define Build/mkubntimage
-	-$(STAGING_DIR_HOST)/bin/mkfwimage -B $(UBNT_BOARD) \
-		-v $(UBNT_TYPE).$(UBNT_CHIP).v6.0.0-$(VERSION_DIST)-$(REVISION) \
-		-k $(IMAGE_KERNEL) -r $@ -o $@
-endef
-
-define Build/mkubntimage2
-	-$(STAGING_DIR_HOST)/bin/mkfwimage2 -f 0x9f000000 \
-		-v $(UBNT_TYPE).$(UBNT_CHIP).v6.0.0-$(VERSION_DIST)-$(REVISION) \
-		-p jffs2:0x50000:0xf60000:0:0:$@ \
-		-o $@.new
-	@mv $@.new $@
-endef
-
-# all UBNT XM/WA devices expect the kernel image to have 1024k while flash, when
-# booting the image, the size doesn't matter.
-define Build/mkubntimage-split
-	-[ -f $@ ] && ( \
-	dd if=$@ of=$@.old1 bs=1024k count=1; \
-	dd if=$@ of=$@.old2 bs=1024k skip=1; \
-	$(STAGING_DIR_HOST)/bin/mkfwimage -B $(UBNT_BOARD) \
-		-v $(UBNT_TYPE).$(UBNT_CHIP).v$(UBNT_VERSION)-$(UBNT_REVISION) \
-		-k $@.old1 -r $@.old2 -o $@; \
-	rm $@.old1 $@.old2 )
-endef
-
-# UBNT_BOARD e.g. one of (XS2, XS5, RS, XM)
-# UBNT_TYPE e.g. one of (BZ, XM, XW)
-# UBNT_CHIP e.g. one of (ar7240, ar933x, ar934x)
-# UBNT_VERSION e.g. one of (6.0.0, 8.5.3)
-define Device/ubnt
-  DEVICE_VENDOR := Ubiquiti
-  DEVICE_PACKAGES := kmod-usb2
-  IMAGES += factory.bin
-  IMAGE/factory.bin := append-kernel | pad-to $$$$(BLOCKSIZE) | \
-	append-rootfs | pad-rootfs | check-size | mkubntimage-split
-endef
-
-define Device/ubnt-bz
-  $(Device/ubnt)
-  SOC := ar7241
-  IMAGE_SIZE := 7448k
-  UBNT_BOARD := XM
-  UBNT_CHIP := ar7240
-  UBNT_TYPE := BZ
-  UBNT_VERSION := 6.0.0
-endef
-
-define Device/ubnt-sw
-  $(Device/ubnt)
-  SOC := ar7242
-  DEVICE_PACKAGES += kmod-usb-ohci
-  IMAGE_SIZE := 7552k
-  UBNT_BOARD := SW
-  UBNT_CHIP := ar7240
-  UBNT_TYPE := SW
-  UBNT_VERSION := 1.4.1
-  KERNEL := kernel-bin | append-dtb | relocate-kernel | lzma | uImage lzma
-endef
-
-define Device/ubnt-2wa
-  $(Device/ubnt)
-  SOC := ar9342
-  IMAGE_SIZE := 15744k
-  UBNT_BOARD := WA
-  UBNT_CHIP := ar934x
-  UBNT_TYPE := 2WA
-  UBNT_VERSION := 8.5.3
-endef
-
-define Device/ubnt-wa
-  $(Device/ubnt)
-  SOC := ar9342
-  IMAGE_SIZE := 15744k
-  UBNT_BOARD := WA
-  UBNT_CHIP := ar934x
-  UBNT_TYPE := WA
-  UBNT_VERSION := 8.5.3
-endef
-
-define Device/ubnt-xc
-  $(Device/ubnt)
-  IMAGE_SIZE := 15744k
-  UBNT_BOARD := XC
-  UBNT_CHIP := qca955x
-  UBNT_TYPE := XC
-  UBNT_VERSION := 8.5.3
-endef
-
-define Device/ubnt-xm
-  $(Device/ubnt)
-  DEVICE_VARIANT := XM
-  DEVICE_PACKAGES += kmod-usb-ohci
-  IMAGE_SIZE := 7448k
-  UBNT_BOARD := XM
-  UBNT_CHIP := ar7240
-  UBNT_REVISION := 42.$(UBNT_REVISION)
-  UBNT_TYPE := XM
-  UBNT_VERSION := 6.0.0
-  KERNEL := kernel-bin | append-dtb | relocate-kernel | lzma | uImage lzma
-endef
-
-define Device/ubnt-xw
-  $(Device/ubnt)
-  SOC := ar9342
-  DEVICE_VARIANT := XW
-  IMAGE_SIZE := 7552k
-  UBNT_BOARD := XM
-  UBNT_CHIP := ar934x
-  UBNT_REVISION := 42.$(UBNT_REVISION)
-  UBNT_TYPE := XW
-  UBNT_VERSION := 6.0.4
-endef
-
-define Device/ubnt-unifi-jffs2
-  $(Device/ubnt)
-  KERNEL_SIZE := 3072k
-  IMAGE_SIZE := 15744k
-  UBNT_TYPE := BZ
-  KERNEL := kernel-bin | append-dtb | lzma | uImage lzma | jffs2 kernel0
-  IMAGES := sysupgrade.bin factory.bin
-  IMAGE/sysupgrade.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-rootfs |\
-	pad-rootfs | check-size | append-metadata
-  IMAGE/factory.bin := $$(IMAGE/sysupgrade.bin) | mkubntimage2
-endef
-
-define Device/ubnt-acb
-  $(Device/ubnt)
-  IMAGE_SIZE := 15744k
-  UBNT_BOARD := ACB
-  UBNT_TYPE := ACB
-  UBNT_VERSION := 2.5.0
-endef
+include ./common-ubnt.mk
 
 define Device/ubnt_aircube-ac
   $(Device/ubnt-acb)
@@ -159,14 +18,6 @@ define Device/ubnt_aircube-isp
 endef
 TARGET_DEVICES += ubnt_aircube-isp
 
-define Device/ubnt_airrouter
-  $(Device/ubnt-xm)
-  SOC := ar7241
-  DEVICE_MODEL := AirRouter
-  SUPPORTED_DEVICES += airrouter
-endef
-TARGET_DEVICES += ubnt_airrouter
-
 define Device/ubnt_bullet-ac
   $(Device/ubnt-2wa)
   DEVICE_MODEL := Bullet AC
@@ -174,26 +25,6 @@ define Device/ubnt_bullet-ac
 endef
 TARGET_DEVICES += ubnt_bullet-ac
 
-define Device/ubnt_bullet-m-ar7240
-  $(Device/ubnt-xm)
-  SOC := ar7240
-  DEVICE_MODEL := Bullet M
-  DEVICE_VARIANT := XM (AR7240)
-  DEVICE_PACKAGES += rssileds
-  SUPPORTED_DEVICES += bullet-m
-endef
-TARGET_DEVICES += ubnt_bullet-m-ar7240
-
-define Device/ubnt_bullet-m-ar7241
-  $(Device/ubnt-xm)
-  SOC := ar7241
-  DEVICE_MODEL := Bullet M
-  DEVICE_VARIANT := XM (AR7241)
-  DEVICE_PACKAGES += rssileds
-  SUPPORTED_DEVICES += bullet-m ubnt,bullet-m
-endef
-TARGET_DEVICES += ubnt_bullet-m-ar7241
-
 define Device/ubnt_bullet-m-xw
   $(Device/ubnt-xw)
   DEVICE_MODEL := Bullet M
@@ -263,15 +94,6 @@ define Device/ubnt_nanobeam-m5-xw
 endef
 TARGET_DEVICES += ubnt_nanobeam-m5-xw
 
-define Device/ubnt_nanobridge-m
-  $(Device/ubnt-xm)
-  SOC := ar7241
-  DEVICE_MODEL := NanoBridge M
-  DEVICE_PACKAGES += rssileds
-  SUPPORTED_DEVICES += bullet-m
-endef
-TARGET_DEVICES += ubnt_nanobridge-m
-
 define Device/ubnt_nanostation-ac
   $(Device/ubnt-wa)
   DEVICE_MODEL := Nanostation AC
@@ -286,15 +108,6 @@ define Device/ubnt_nanostation-ac-loco
 endef
 TARGET_DEVICES += ubnt_nanostation-ac-loco
 
-define Device/ubnt_nanostation-loco-m
-  $(Device/ubnt-xm)
-  SOC := ar7241
-  DEVICE_MODEL := Nanostation Loco M
-  DEVICE_PACKAGES += rssileds
-  SUPPORTED_DEVICES += bullet-m
-endef
-TARGET_DEVICES += ubnt_nanostation-loco-m
-
 define Device/ubnt_nanostation-loco-m-xw
   $(Device/ubnt-xw)
   DEVICE_MODEL := Nanostation Loco M
@@ -303,15 +116,6 @@ define Device/ubnt_nanostation-loco-m-xw
 endef
 TARGET_DEVICES += ubnt_nanostation-loco-m-xw
 
-define Device/ubnt_nanostation-m
-  $(Device/ubnt-xm)
-  SOC := ar7241
-  DEVICE_MODEL := Nanostation M
-  DEVICE_PACKAGES += rssileds
-  SUPPORTED_DEVICES += nanostation-m
-endef
-TARGET_DEVICES += ubnt_nanostation-m
-
 define Device/ubnt_nanostation-m-xw
   $(Device/ubnt-xw)
   DEVICE_MODEL := Nanostation M
@@ -320,15 +124,6 @@ define Device/ubnt_nanostation-m-xw
 endef
 TARGET_DEVICES += ubnt_nanostation-m-xw
 
-define Device/ubnt_picostation-m
-  $(Device/ubnt-xm)
-  SOC := ar7241
-  DEVICE_MODEL := Picostation M
-  DEVICE_PACKAGES += rssileds
-  SUPPORTED_DEVICES += bullet-m
-endef
-TARGET_DEVICES += ubnt_picostation-m
-
 define Device/ubnt_powerbeam-5ac-500
   $(Device/ubnt-xc)
   SOC := qca9558
@@ -362,15 +157,6 @@ define Device/ubnt_powerbeam-m5-xw
 endef
 TARGET_DEVICES += ubnt_powerbeam-m5-xw
 
-define Device/ubnt_powerbridge-m
-  $(Device/ubnt-xm)
-  SOC := ar7241
-  DEVICE_MODEL := PowerBridge M
-  DEVICE_PACKAGES += rssileds
-  SUPPORTED_DEVICES += bullet-m
-endef
-TARGET_DEVICES += ubnt_powerbridge-m
-
 define Device/ubnt_rocket-5ac-lite
   $(Device/ubnt-xc)
   SOC := qca9558
@@ -380,15 +166,6 @@ define Device/ubnt_rocket-5ac-lite
 endef
 TARGET_DEVICES += ubnt_rocket-5ac-lite
 
-define Device/ubnt_rocket-m
-  $(Device/ubnt-xm)
-  SOC := ar7241
-  DEVICE_MODEL := Rocket M
-  DEVICE_PACKAGES += rssileds
-  SUPPORTED_DEVICES += rocket-m
-endef
-TARGET_DEVICES += ubnt_rocket-m
-
 define Device/ubnt_routerstation_common
   DEVICE_PACKAGES := -kmod-ath9k -wpad-basic-wolfssl -uboot-envtools kmod-usb-ohci \
 	kmod-usb2 fconfig
diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index 7d1f8f9a11..d9aa600410 100644
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -3,6 +3,7 @@ include ./common-netgear.mk
 include ./common-senao.mk
 include ./common-tp-link.mk
 include ./common-yuncore.mk
+include ./common-ubnt.mk
 
 DEVICE_VARS += ADDPATTERN_ID ADDPATTERN_VERSION
 DEVICE_VARS += SEAMA_SIGNATURE SEAMA_MTDBLOCK
diff --git a/target/linux/ath79/image/tiny-ubnt.mk b/target/linux/ath79/image/tiny-ubnt.mk
new file mode 100644
index 0000000000..805d193d45
--- /dev/null
+++ b/target/linux/ath79/image/tiny-ubnt.mk
@@ -0,0 +1,83 @@
+include ./common-ubnt.mk
+
+define Device/ubnt_airrouter
+  $(Device/ubnt-xm)
+  SOC := ar7241
+  DEVICE_MODEL := AirRouter
+  SUPPORTED_DEVICES += airrouter
+endef
+TARGET_DEVICES += ubnt_airrouter
+
+define Device/ubnt_nanobridge-m
+  $(Device/ubnt-xm)
+  SOC := ar7241
+  DEVICE_MODEL := NanoBridge M
+  DEVICE_PACKAGES += rssileds
+  SUPPORTED_DEVICES += bullet-m
+endef
+TARGET_DEVICES += ubnt_nanobridge-m
+
+define Device/ubnt_bullet-m-ar7240
+  $(Device/ubnt-xm)
+  SOC := ar7240
+  DEVICE_MODEL := Bullet M
+  DEVICE_VARIANT := XM (AR7240)
+  DEVICE_PACKAGES += rssileds
+  SUPPORTED_DEVICES += bullet-m
+endef
+TARGET_DEVICES += ubnt_bullet-m-ar7240
+
+define Device/ubnt_bullet-m-ar7241
+  $(Device/ubnt-xm)
+  SOC := ar7241
+  DEVICE_MODEL := Bullet M
+  DEVICE_VARIANT := XM (AR7241)
+  DEVICE_PACKAGES += rssileds
+  SUPPORTED_DEVICES += bullet-m ubnt,bullet-m
+endef
+TARGET_DEVICES += ubnt_bullet-m-ar7241
+
+define Device/ubnt_picostation-m
+  $(Device/ubnt-xm)
+  SOC := ar7241
+  DEVICE_MODEL := Picostation M
+  DEVICE_PACKAGES += rssileds
+  SUPPORTED_DEVICES += bullet-m
+endef
+TARGET_DEVICES += ubnt_picostation-m
+
+define Device/ubnt_nanostation-m
+  $(Device/ubnt-xm)
+  SOC := ar7241
+  DEVICE_MODEL := Nanostation M
+  DEVICE_PACKAGES += rssileds
+  SUPPORTED_DEVICES += nanostation-m
+endef
+TARGET_DEVICES += ubnt_nanostation-m
+
+define Device/ubnt_nanostation-loco-m
+  $(Device/ubnt-xm)
+  SOC := ar7241
+  DEVICE_MODEL := Nanostation Loco M
+  DEVICE_PACKAGES += rssileds
+  SUPPORTED_DEVICES += bullet-m
+endef
+TARGET_DEVICES += ubnt_nanostation-loco-m
+
+define Device/ubnt_powerbridge-m
+  $(Device/ubnt-xm)
+  SOC := ar7241
+  DEVICE_MODEL := PowerBridge M
+  DEVICE_PACKAGES += rssileds
+  SUPPORTED_DEVICES += bullet-m
+endef
+TARGET_DEVICES += ubnt_powerbridge-m
+
+define Device/ubnt_rocket-m
+  $(Device/ubnt-xm)
+  SOC := ar7241
+  DEVICE_MODEL := Rocket M
+  DEVICE_PACKAGES += rssileds
+  SUPPORTED_DEVICES += rocket-m
+endef
+TARGET_DEVICES += ubnt_rocket-m
diff --git a/target/linux/ath79/tiny/base-files/etc/board.d/01_leds b/target/linux/ath79/tiny/base-files/etc/board.d/01_leds
index f705c5c718..7ba2c2c897 100644
--- a/target/linux/ath79/tiny/base-files/etc/board.d/01_leds
+++ b/target/linux/ath79/tiny/base-files/etc/board.d/01_leds
@@ -110,6 +110,20 @@ tplink,tl-wr941nd-v6)
 tplink,tl-wr940n-v6)
 	ucidef_set_led_netdev "wan" "WAN" "blue:wan" "eth1"
 	;;
+ubnt,bullet-m-ar7240|\
+ubnt,bullet-m-ar7241|\
+ubnt,nanobridge-m|\
+ubnt,nanostation-loco-m|\
+ubnt,nanostation-m|\
+ubnt,picostation-m|\
+ubnt,powerbridge-m|\
+ubnt,rocket-m)
+	ucidef_set_rssimon "wlan0" "200000" "1"
+	ucidef_set_led_rssi "rssilow" "RSSILOW" "red:link1" "wlan0" "1" "100"
+	ucidef_set_led_rssi "rssimediumlow" "RSSIMEDIUMLOW" "orange:link2" "wlan0" "26" "100"
+	ucidef_set_led_rssi "rssimediumhigh" "RSSIMEDIUMHIGH" "green:link3" "wlan0" "51" "100"
+	ucidef_set_led_rssi "rssihigh" "RSSIHIGH" "green:link4" "wlan0" "76" "100"
+	;;
 esac
 
 board_config_flush
diff --git a/target/linux/ath79/tiny/base-files/etc/board.d/02_network b/target/linux/ath79/tiny/base-files/etc/board.d/02_network
index 77b2444819..664359ce9a 100644
--- a/target/linux/ath79/tiny/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/tiny/base-files/etc/board.d/02_network
@@ -49,7 +49,14 @@ ath79_setup_interfaces()
 	tplink,tl-wa901nd-v5|\
 	tplink,tl-wr703n|\
 	tplink,tl-wr802n-v1|\
-	tplink,tl-wr802n-v2)
+	tplink,tl-wr802n-v2|\
+	ubnt,bullet-m-ar7240|\
+	ubnt,bullet-m-ar7241|\
+	ubnt,nanobridge-m|\
+	ubnt,picostation-m|\
+	ubnt,nanostation-loco-m|\
+	ubnt,powerbridge-m|\
+	ubnt,rocket-m)
 		ucidef_set_interface_lan "eth0"
 		;;
 	engenius,enh202-v1)
@@ -96,6 +103,14 @@ ath79_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0@eth0" "2:lan:1" "3:lan:2" "4:lan:3" "5:lan:4" "1:wan"
 		;;
+	ubnt,airrouter)
+		ucidef_set_interface_wan "eth1"
+		ucidef_add_switch "switch0" \
+			"0@eth0" "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1"
+		;;
+	ubnt,nanostation-m)
+		ucidef_set_interfaces_lan_wan "eth1" "eth0"
+		;;
 	*)
 		ucidef_set_interfaces_lan_wan "eth0" "eth1"
 		;;
@@ -112,7 +127,16 @@ ath79_setup_macs()
 		wan_mac=$(mtd_get_mac_ascii "nvram" "wan_mac")
 		label_mac=$wan_mac
 		;;
-	engenius,enh202-v1)
+	engenius,enh202-v1|\
+	ubnt,airrouter|\
+	ubnt,bullet-m-ar7240|\
+	ubnt,bullet-m-ar7241|\
+	ubnt,nanobridge-m|\
+	ubnt,nanostation-loco-m|\
+	ubnt,nanostation-m|\
+	ubnt,picostation-m|\
+	ubnt,powerbridge-m|\
+	ubnt,rocket-m)
 		label_mac=$(cat /sys/class/ieee80211/phy0/macaddress)
 		;;
 	tplink,tl-wr941-v2|\
diff --git a/target/linux/ath79/tiny/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/ath79/tiny/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
index ffbc46afd0..792c503ab7 100644
--- a/target/linux/ath79/tiny/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
+++ b/target/linux/ath79/tiny/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
@@ -36,7 +36,16 @@ case "$FIRMWARE" in
 	tplink,tl-wr740n-v3|\
 	tplink,tl-wr741-v1|\
 	tplink,tl-wr743nd-v1|\
-	tplink,tl-wr841-v7)
+	tplink,tl-wr841-v7|\
+	ubnt,airrouter|\
+	ubnt,bullet-m-ar7240|\
+	ubnt,bullet-m-ar7241|\
+	ubnt,nanobridge-m|\
+	ubnt,nanostation-loco-m|\
+	ubnt,nanostation-m|\
+	ubnt,picostation-m|\
+	ubnt,powerbridge-m|\
+	ubnt,rocket-m)
 		caldata_extract "art" 0x1000 0x1000
 		;;
 	pqi,air-pen)