Revert "mpc85xx: replace user space MAC with nvmem"

This reverts commit 931fcf61891f14dffccd0ad5dfdf7d84460ff9f2.

The definition is wrong and require mac-base compatible. Also it's not
clear if it's correct to use 0xc for mac size.

Signed-off-by: Christian Marangi <[email protected]>

target/linux/mpc85xx/base-files/lib/preinit/10_fix_eth_mac.sh

@@ -8,6 +8,11 @@ preinit_set_mac_address() {
 		ip link set dev eth0 address $(mtd_get_mac_ascii cfg1 ethaddr)
 		ip link set dev eth1 address $(mtd_get_mac_ascii cfg1 eth1addr)
 		;;
+	watchguard,firebox-t10)
+		ip link set dev eth0 address "$(mtd_get_mac_text "device_id" 0x1830)"
+		ip link set dev eth1 address "$(mtd_get_mac_text "device_id" 0x1844)"
+		ip link set dev eth2 address "$(mtd_get_mac_text "device_id" 0x1858)"
+		;;
 	esac
 }
 

target/linux/mpc85xx/files/arch/powerpc/boot/dts/firebox-t10.dts

@@ -103,24 +103,6 @@
 						reg = <0xc0000 0x40000>;
 						label = "device_id";
 						read-only;
-
-						nvmem-layout {
-							compatible = "fixed-layout";
-							#address-cells = <1>;
-							#size-cells = <1>;
-
-							macaddr_device_id_1830: mac-address-hex@1830 {
-								reg = <0x1830 0xc>;
-							};
-
-							macaddr_device_id_1844: mac-address-hex@1844 {
-								reg = <0x1844 0xc>;
-							};
-
-							macaddr_device_id_1858: mac-address-hex@1858 {
-								reg = <0x1858 0xc>;
-							};
-						};
 					};
 				};
 			};
@@ -165,27 +147,18 @@
 		enet0: ethernet@b0000 {
 			phy-handle = <&phy1>;
 			phy-connection-type = "rgmii-id";
-
-			nvmem-cells = <&macaddr_device_id_1830>;
-			nvmem-cell-names = "mac-address";
 		};
 
 		enet1: ethernet@b1000 {
 			tbi-handle = <&tbi_phy1>;
 			phy-handle = <&phy2>;
 			phy-connection-type = "sgmii";
-
-			nvmem-cells = <&macaddr_device_id_1844>;
-			nvmem-cell-names = "mac-address";
 		};
 
 		enet2: ethernet@b2000 {
 			tbi-handle = <&tbi_phy2>;
 			phy-handle = <&phy3>;
 			phy-connection-type = "sgmii";
-
-			nvmem-cells = <&macaddr_device_id_1858>;
-			nvmem-cell-names = "mac-address";
 		};
 
 		sdhc@2e000 {