ipq40xx: use NVMEM-on-UBI for ASUS RT-AC58U

Instead of extracting WiFi precal as well as MAC addresses in userspace
use recently introduced NVMEM-on-UBI instead.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Tested-by: Christian Lamparter <chunkeey@gmail.com>

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

@@ -170,11 +170,6 @@ ipq40xx_setup_macs()
 	asus,rt-ac42u)
 		label_mac=$(mtd_get_mac_binary_ubi Factory 0x1006)
 		;;
-	asus,rt-ac58u)
-		wan_mac=$(mtd_get_mac_binary_ubi Factory 0x1006)
-		lan_mac=$(mtd_get_mac_binary_ubi Factory 0x5006)
-		label_mac=$wan_mac
-		;;
 	avm,fritzbox-7530)
 		local tffsdev=$(find_mtd_chardev "nand-tffs")
 		wan_mac=$(/usr/bin/fritz_tffs_nand -b -d $tffsdev -n macdsl)

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

@@ -58,8 +58,7 @@ case "$FIRMWARE" in
 "ath10k/pre-cal-ahb-a000000.wifi.bin")
 	case "$board" in
 	asus,map-ac2200|\
-	asus,rt-ac42u|\
+	asus,rt-ac42u)
-	asus,rt-ac58u)
 		caldata_extract_ubi "Factory" 0x1000 0x2f20
 		;;
 	avm,fritzbox-4040)
@@ -158,8 +157,7 @@ case "$FIRMWARE" in
 	;;
 "ath10k/pre-cal-ahb-a800000.wifi.bin")
 	case "$board" in
-	asus,map-ac2200|\
+	asus,map-ac2200)
-	asus,rt-ac58u)
 		caldata_extract_ubi "Factory" 0x5000 0x2f20
 		;;
 	avm,fritzbox-4040)

target/linux/ipq40xx/config-6.6

@@ -309,6 +309,7 @@ CONFIG_MTD_SPLIT_WRGG_FW=y
 CONFIG_MTD_UBI=y
 CONFIG_MTD_UBI_BEB_LIMIT=20
 CONFIG_MTD_UBI_BLOCK=y
+CONFIG_MTD_UBI_NVMEM=y
 CONFIG_MTD_UBI_WL_THRESHOLD=4096
 CONFIG_MUTEX_SPIN_ON_OWNER=y
 CONFIG_NEED_DMA_MAP_STATE=y

target/linux/ipq40xx/files-6.6/arch/arm/boot/dts/qcom/qcom-ipq4018-rt-ac58u.dts

@@ -20,6 +20,7 @@
 		led-failsafe = &led_power;
 		led-running = &led_power;
 		led-upgrade = &led_power;
+		label-mac-device = &swport5;
 	};
 
 	soc {
@@ -247,13 +248,44 @@
 			#size-cells = <1>;
 
 			partition@0 {
-				label = "ubi";
+				compatible = "linux,ubi";
 				reg = <0x00000000 0x08000000>;
+				label = "ubi";
+
+				volumes {
+					ubi_factory: ubi-volume-factory {
+						volname = "Factory";
+					};
+				};
 			};
 		};
 	};
 };
 
+&ubi_factory {
+	nvmem-layout {
+		compatible = "fixed-layout";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		precal_factory_1000: precal@1000 {
+			reg = <0x1000 0x2f20>;
+		};
+
+		macaddr_factory_1006: macaddr@1006 {
+			reg = <0x1006 0x6>;
+		};
+
+		precal_factory_5000: precal@5000 {
+			reg = <0x5000 0x2f20>;
+		};
+
+		macaddr_factory_5006: macaddr@5006 {
+			reg = <0x5006 0x6>;
+		};
+	};
+};
+
 &blsp1_uart1 {
 	pinctrl-0 = <&serial_pins>;
 	pinctrl-names = "default";
@@ -293,6 +325,8 @@
 
 &gmac {
 	status = "okay";
+	nvmem-cells = <&macaddr_factory_5006>;
+	nvmem-cell-names = "mac-address";
 };
 
 &switch {
@@ -317,14 +351,20 @@
 
 &swport5 {
 	status = "okay";
+	nvmem-cells = <&macaddr_factory_1006>;
+	nvmem-cell-names = "mac-address";
 };
 
 &wifi0 {
 	status = "okay";
+	nvmem-cell-names = "pre-calibration";
+	nvmem-cells = <&precal_factory_1000>;
 	qcom,ath10k-calibration-variant = "RT-AC58U";
 };
 
 &wifi1 {
 	status = "okay";
+	nvmem-cell-names = "pre-calibration";
+	nvmem-cells = <&precal_factory_5000>;
 	qcom,ath10k-calibration-variant = "RT-AC58U";
 };