diff --git a/target/linux/ath79/dts/qca9531_glinet_gl-ar300m-lite.dts b/target/linux/ath79/dts/qca9531_glinet_gl-ar300m-lite.dts
index 148d017540..ed00cdb585 100644
--- a/target/linux/ath79/dts/qca9531_glinet_gl-ar300m-lite.dts
+++ b/target/linux/ath79/dts/qca9531_glinet_gl-ar300m-lite.dts
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
 /dts-v1/;
 
 #include "qca9531_glinet_gl-ar300m.dtsi"
@@ -7,6 +9,8 @@
 	model = "GL.iNet GL-AR300M-Lite";
 };
 
+/delete-node/ &nand_flash;
+
 // "Disable" unpopulated GMAC1
 
 &eth1 {
diff --git a/target/linux/ath79/dts/qca9531_glinet_gl-ar300m-nand.dts b/target/linux/ath79/dts/qca9531_glinet_gl-ar300m-nand.dts
index 26c30f2b72..00f9f5c82d 100644
--- a/target/linux/ath79/dts/qca9531_glinet_gl-ar300m-nand.dts
+++ b/target/linux/ath79/dts/qca9531_glinet_gl-ar300m-nand.dts
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
 /dts-v1/;
 
 #include "qca9531_glinet_gl-ar300m.dtsi"
@@ -7,28 +9,10 @@
 	model = "GL.iNet GL-AR300M (NAND)";
 };
 
-&spi {
-	num-cs = <1>;
-
-	flash@1 {
-		compatible = "spinand,mt29f";
-		reg = <1>;
-		spi-max-frequency = <25000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "kernel";
-				reg = <0x000000 0x0200000>;
-			};
-
-			partition@1 {
-				label = "ubi";
-				reg = <0x200000 0x7e00000>;
-			};
-		};
-	};
+&nand_kernel {
+	label = "kernel";
+};
+
+&nand_ubi {
+	label = "ubi";
 };
diff --git a/target/linux/ath79/dts/qca9531_glinet_gl-ar300m-nor.dts b/target/linux/ath79/dts/qca9531_glinet_gl-ar300m-nor.dts
index 22e5ae4e74..34f48f5f61 100644
--- a/target/linux/ath79/dts/qca9531_glinet_gl-ar300m-nor.dts
+++ b/target/linux/ath79/dts/qca9531_glinet_gl-ar300m-nor.dts
@@ -6,3 +6,8 @@
 	compatible = "glinet,gl-ar300m-nor", "qca,qca9531";
 	model = "GL.iNet GL-AR300M (NOR)";
 };
+
+&nor_firmware {
+	compatible = "denx,uimage";
+	label = "firmware";
+};
diff --git a/target/linux/ath79/dts/qca9531_glinet_gl-ar300m.dtsi b/target/linux/ath79/dts/qca9531_glinet_gl-ar300m.dtsi
index 78961bf71b..72bc2a6466 100644
--- a/target/linux/ath79/dts/qca9531_glinet_gl-ar300m.dtsi
+++ b/target/linux/ath79/dts/qca9531_glinet_gl-ar300m.dtsi
@@ -42,7 +42,7 @@
 	leds {
 		compatible = "gpio-leds";
 
-		// Colors from non-Lite versions
+		// Colors for non-Lite versions
 
 		led_status: status {
 			label = "gl-ar300m:green:status";
@@ -75,10 +75,12 @@
 
 &spi {
 	status = "okay";
-	num-cs = <0>;
+
+	num-cs = <2>;
+	cs-gpios = <0>, <0>;
 
 	flash@0 {
-		compatible = "winbond,w25q128", "jedec,spi-nor";
+		compatible = "jedec,spi-nor";
 		reg = <0>;
 		spi-max-frequency = <25000000>;
 
@@ -93,24 +95,45 @@
 				read-only;
 			};
 
-			partition@1 {
+			partition@40000 {
 				label = "u-boot-env";
 				reg = <0x040000 0x010000>;
 			};
 
-			partition@2 {
-				compatible = "denx,uimage";
-				label = "firmware";
+			nor_firmware: partition@50000 {
+				label = "nor_firmware";
 				reg = <0x050000 0xfa0000>;
 			};
 
-			art: partition@3 {
+			art: partition@ff0000 {
 				label = "art";
 				reg = <0xff0000 0x010000>;
 				read-only;
 			};
 		};
 	};
+
+	nand_flash: flash@1 {
+		compatible = "spi-nand";
+		reg = <1>;
+		spi-max-frequency = <25000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			nand_kernel: partition@0 {
+				label = "nand_kernel";
+				reg = <0x000000 0x400000>;
+			};
+
+			nand_ubi: partition@400000 {
+				label = "nand_ubi";
+				reg = <0x400000 0x7c00000>;
+			};
+		};
+	};
 };
 
 &uart {
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 de2c8e9197..4ab504654e 100755
--- a/target/linux/ath79/generic/base-files/etc/board.d/01_leds
+++ b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
@@ -94,9 +94,6 @@ glinet,gl-ar150)
 	ucidef_set_led_netdev "wan" "WAN" "$boardname:green:wan" "eth1"
 	ucidef_set_led_switch "lan" "LAN" "$boardname:green:lan" "switch0" "0x02"
 	;;
-glinet,gl-ar300m-nor)
-	ucidef_set_led_netdev "lan" "LAN" "gl-ar300m:green:lan" "eth0"
-	;;
 glinet,gl-ar300m-lite)
 	ucidef_set_led_netdev "lan" "LAN" "gl-ar300m-lite:green:lan" "eth0"
 	;;
diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index 70631c20d0..011bb41262 100644
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -562,12 +562,6 @@ define Device/glinet_gl-ar300m-lite
 endef
 TARGET_DEVICES += glinet_gl-ar300m-lite
 
-define Device/glinet_gl-ar300m-nor
-  $(Device/glinet_gl-ar300m-common-nor)
-  DEVICE_MODEL := GL-AR300M
-endef
-TARGET_DEVICES += glinet_gl-ar300m-nor
-
 define Device/glinet_gl-ar750
   ATH_SOC := qca9531
   DEVICE_VENDOR := GL.iNet
diff --git a/target/linux/ath79/image/nand.mk b/target/linux/ath79/image/nand.mk
index ef6b607002..f9961840f0 100644
--- a/target/linux/ath79/image/nand.mk
+++ b/target/linux/ath79/image/nand.mk
@@ -45,22 +45,36 @@ define Device/aerohive_hiveap-121
 endef
 TARGET_DEVICES += aerohive_hiveap-121
 
-define Device/glinet_gl-ar300m-nand
+define Device/glinet_gl-ar300m-common-nand
   ATH_SOC := qca9531
   DEVICE_VENDOR := GL.iNet
   DEVICE_MODEL := GL-AR300M
-  DEVICE_VARIANT := NAND
-  DEVICE_PACKAGES := kmod-usb2 kmod-usb-storage kmod-usb-ledtrig-usbport
-  KERNEL_SIZE := 2048k
-  BLOCKSIZE := 128k
+  DEVICE_PACKAGES := kmod-usb2
+  KERNEL_SIZE := 4096k
+  IMAGE_SIZE := 16000k
   PAGESIZE := 2048
-  VID_HDR_OFFSET := 512
-  IMAGES += factory.ubi
-  IMAGE/sysupgrade.bin := sysupgrade-tar
-  IMAGE/factory.ubi := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi
+  VID_HDR_OFFSET := 2048
+endef
+
+define Device/glinet_gl-ar300m-nand
+  $(Device/glinet_gl-ar300m-common-nand)
+  DEVICE_VARIANT := NAND
+  BLOCKSIZE := 128k
+  IMAGES += factory.img
+  IMAGE/factory.img := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+  SUPPORTED_DEVICES += glinet,gl-ar300m-nor
 endef
 TARGET_DEVICES += glinet_gl-ar300m-nand
 
+define Device/glinet_gl-ar300m-nor
+  $(Device/glinet_gl-ar300m-common-nand)
+  DEVICE_VARIANT := NOR
+  BLOCKSIZE := 64k
+  SUPPORTED_DEVICES += glinet,gl-ar300m-nand gl-ar300m
+endef
+TARGET_DEVICES += glinet_gl-ar300m-nor
+
 # fake rootfs is mandatory, pad-offset 129 equals (2 * uimage_header + 0xff)
 define Device/netgear_ath79_nand
   DEVICE_VENDOR := NETGEAR
diff --git a/target/linux/ath79/nand/base-files/etc/board.d/01_leds b/target/linux/ath79/nand/base-files/etc/board.d/01_leds
index f851b3d886..f58527d87e 100755
--- a/target/linux/ath79/nand/base-files/etc/board.d/01_leds
+++ b/target/linux/ath79/nand/base-files/etc/board.d/01_leds
@@ -8,7 +8,8 @@ board=$(board_name)
 boardname="${board##*,}"
 
 case "$board" in
-glinet,gl-ar300m-nand)
+glinet,gl-ar300m-nand|\
+glinet,gl-ar300m-nor)
 	ucidef_set_led_netdev "lan" "LAN" "gl-ar300m:green:lan" "eth0"
 	;;
 netgear,wndr4300)
diff --git a/target/linux/ath79/nand/base-files/etc/init.d/bootcount b/target/linux/ath79/nand/base-files/etc/init.d/bootcount
new file mode 100755
index 0000000000..c82386b55f
--- /dev/null
+++ b/target/linux/ath79/nand/base-files/etc/init.d/bootcount
@@ -0,0 +1,13 @@
+#!/bin/sh /etc/rc.common
+
+# SPDX-License-Identifier: GPL-2.0
+
+START=99
+
+boot() {
+	case $(board_name) in
+	glinet,gl-ar300m-nand)
+		fw_setenv bootcount 0
+		;;
+	esac
+}
diff --git a/target/linux/ath79/nand/base-files/lib/upgrade/glinet.sh b/target/linux/ath79/nand/base-files/lib/upgrade/glinet.sh
new file mode 100644
index 0000000000..86729f8f2a
--- /dev/null
+++ b/target/linux/ath79/nand/base-files/lib/upgrade/glinet.sh
@@ -0,0 +1,90 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Copyright (C) 2019 Jeff Kletsky
+#
+
+glinet_using_boot_dev_switch() {
+	if [ "$(fw_printenv -n boot_dev 2>/dev/null)" = "on" ] ; then
+		>&2 echo "NOTE: boot_dev=on; use switch to control boot partition"
+		true
+	else
+		false
+	fi
+}
+
+glinet_set_next_boot_nand() {
+	mkdir -p /var/lock
+	! glinet_using_boot_dev_switch && \
+		fw_setenv bootcount 0 &&  \
+		>&2 echo "Next boot set for NAND"
+}
+
+glinet_set_next_boot_nor() {
+	mkdir -p /var/lock
+	! glinet_using_boot_dev_switch && \
+		fw_setenv bootcount 3 &&  \
+		>&2 echo "Next boot set for NOR"
+}
+
+glinet_nand_nor_do_upgrade() {
+	set_next_boot_nand() { glinet_set_next_boot_nand; }
+	set_next_boot_nor() { glinet_set_next_boot_nor; }
+	nand_nor_do_upgrade "$1"
+}
+
+nand_nor_do_upgrade() {
+	local upgrade_file="$1"
+
+	local pn
+	local found=""
+	local err
+
+	case "$(get_magic_long "$upgrade_file")" in
+
+	"27051956")	# U-Boot Image Magic
+
+		for pn in "nor_${PART_NAME}" "$PART_NAME" ; do		# firmware
+			if [ "$(find_mtd_index "$pn")" ] ; then
+				PART_NAME="$pn"
+				found="yes"
+				break
+			fi
+		done
+		if [ "$found" = "yes" ] ; then
+			>&2 echo "Running NOR upgrade"
+			default_do_upgrade "$upgrade_file"
+			# At this time, default_do_upgrade() exits on error
+			type set_next_boot_nor >/dev/null && set_next_boot_nor
+		else
+			>&2 echo "ERROR: UPGRADE FAILED: Unable to locate '$PART_NAME' or 'nor_${PART_NAME}'"
+			exit 1
+		fi
+		;;
+
+	*)	# otherwise a file that nand_do_upgrade can process
+
+		for pn in "nand_${CI_KERNPART}" "$CI_KERNPART" ; do	# kernel
+			if [ "$(find_mtd_index "$pn")" ] ; then
+				CI_KERNPART="$pn"
+				break
+			fi
+		done
+		for pn in "nand_${CI_UBIPART}" "$CI_UBIPART" ; do	# ubi
+			if [ "$(find_mtd_index "$pn")" ] ; then
+				CI_UBIPART="$pn"
+				break
+			fi
+		done
+		for pn in "nand_${CI_ROOTPART}" "$CI_ROOTPART" ; do	#rootfs
+			if [ "$(find_mtd_index "$pn")" ] ; then
+				CI_ROOTPART="$pn"
+				break
+			fi
+		done
+		>&2 echo "Running NAND upgrade"
+		# TODO: change order when NAND upgrade offers return
+		type set_next_boot_nand >/dev/null && set_next_boot_nand
+		nand_do_upgrade "$upgrade_file"
+		;;
+	esac
+}
diff --git a/target/linux/ath79/nand/base-files/lib/upgrade/platform.sh b/target/linux/ath79/nand/base-files/lib/upgrade/platform.sh
index 3956d5d73f..69105b1668 100644
--- a/target/linux/ath79/nand/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ath79/nand/base-files/lib/upgrade/platform.sh
@@ -1,20 +1,22 @@
-#
 # Copyright (C) 2011 OpenWrt.org
-#
 
 PART_NAME=firmware
-REQUIRE_IMAGE_METADATA=1
 
+REQUIRE_IMAGE_METADATA=1
 platform_check_image() {
 	return 0
 }
 
+RAMFS_COPY_BIN='fw_printenv fw_setenv'
+RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock'
+
 platform_do_upgrade() {
 	local board=$(board_name)
 
 	case "$board" in
-	glinet,gl-ar300m-nand)
-		default_do_upgrade "$1"
+	glinet,gl-ar300m-nand|\
+	glinet,gl-ar300m-nor)
+		glinet_nand_nor_do_upgrade "$1"
 		;;
 	*)
 		nand_do_upgrade "$1"