fix

root/target/linux/ipq40xx/base-files/etc/board.d/02_network

@@ -40,6 +40,11 @@ ipq40xx_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0u@eth0" "2:lan:1" "3:lan:2" "4:lan:3" "0u@eth1" "5:wan"
 		;;
+	nhx,nhx4019)
+		ucidef_set_interfaces_lan_wan "eth0" "eth1"
+		ucidef_add_switch "switch0" \
+			"0u@eth0" "1:lan" "2:lan" "3:lan" "4:lan" "0u@eth1" "5:wan"
+		;;
 	asus,map-ac2200|\
 	cilab,meshpoint-one|\
 	edgecore,ecw5211|\
@@ -55,11 +60,6 @@ ipq40xx_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0u@eth0" "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1"
 		;;
-	nhx,nhx4019)
-		ucidef_set_interfaces_lan_wan "eth0" "eth1"
-		ucidef_add_switch "switch0" \
-			"0u@eth0" "1:lan" "2:lan" "3:lan" "4:lan" "0u@eth1" "5:wan"
-		;;
 	avm,fritzbox-4040|\
 	linksys,ea6350v3|\
 	pangu,l1000|\

root/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata

@@ -110,6 +110,10 @@ case "$FIRMWARE" in
 	unielec,u4019-32m)
 		caldata_extract "0:ART" 0x1000 0x2f20
 		;;
+	nhx,nhx4019)
+		caldata_extract "0:ART" 0x1000 0x2f20
+		ath10k_patch_mac $(mtd_get_mac_binary "0:ART" 0x12)
+		;;
 	devolo,magic-2-wifi-next)
 		caldata_extract "ART" 0x1000 0x2f20
 		ath10k_patch_mac $(mtd_get_mac_ascii APPSBLENV WiFiMacAddress0)
@@ -224,9 +228,14 @@ case "$FIRMWARE" in
 	plasmacloud,pa2200 |\
 	qxwlan,e2600ac-c1 |\
 	qxwlan,e2600ac-c2 |\
+	nhx,nhx4019 |\
 	unielec,u4019-32m)
 		caldata_extract "0:ART" 0x5000 0x2f20
 		;;
+	nhx,nhx4019)
+		caldata_extract "0:ART" 0x5000 0x2f20
+		ath10k_patch_mac $(mtd_get_mac_binary "0:ART" 0x18)
+		;;
 	devolo,magic-2-wifi-next)
 		caldata_extract "ART" 0x5000 0x2f20
 		ath10k_patch_mac $(mtd_get_mac_ascii APPSBLENV WiFiMacAddress1)

root/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh

@@ -62,7 +62,7 @@ platform_do_upgrade() {
 	aruba,ap-303h |\
 	pangu,l1000 |\
 	zbt,z4019 |\
-	nhx,nhx4019|\
+	nhx,nhx4019 |\
 	aruba,ap-365 |\
 	avm,fritzbox-7530 |\
 	avm,fritzrepeater-1200 |\

root/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-nhx4019.dts

@@ -4,7 +4,6 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/soc/qcom,tcsr.h>
-#include <dt-bindings/leds/common.h>
 
 / {
 	model = "openmptcprouter5GX3";
@@ -253,31 +252,10 @@
 			partition@f0000 {
 				label = "0:APPSBL";
 				reg = <0xf0000 0x80000>;
-				read-only;
 			};
-			partition@170000 {
+			art: partition@170000 {
 				label = "0:ART";
 				reg = <0x170000 0x10000>;
-				read-only;
-				compatible = "nvmem-cells";
-				#address-cells = <1>;
-				#size-cells = <1>;
-
-				macaddr_art_12: macaddr@12 {
-					reg = <0x12 0x6>;
-				};
-
-				macaddr_art_18: macaddr@18 {
-					reg = <0x18 0x6>;
-				};
-
-				precal_art_1000: precal@1000 {
-					reg = <0x1000 0x2f20>;
-				};
-
-				precal_art_5000: precal@5000 {
-					reg = <0x5000 0x2f20>;
-				};
 			};
 		};
 	};
@@ -467,6 +445,14 @@
 	};
 };
 
+&gmac0 {
+	mtd-mac-address = <&art 0x0>;
+};
+
+&gmac1 {
+	mtd-mac-address = <&art 0x6>;
+};
+
 &ethphy0 {
 	qcom,single-led-1000;
 	qcom,single-led-100;
@@ -515,12 +501,8 @@
 
 &wifi0 {
 	status = "okay";
-	nvmem-cell-names = "pre-calibration", "mac-address";
-	nvmem-cells = <&precal_art_1000>, <&macaddr_art_12>;
 };
 
 &wifi1 {
 	status = "okay";
-	nvmem-cell-names = "pre-calibration", "mac-address";
-	nvmem-cells = <&precal_art_5000>, <&macaddr_art_18>;
 };