Make sure to load air_en8811h before bringing up eth0

to make the 2.5G ethernet port work

devices/openwrt-one/default.nix

@@ -11,17 +11,19 @@
     - 1024MB RAM
     - WLan hardware: Mediatek MT7976C
 
+    Status
+    ======
+
+    - Only tested over TFTP so far.
+    - WiFi (2.4G and 5G) works.
+    - 2.5G ethernet port works.
+
     Limitations
     ===========
 
-      * Only tested over TFTP so far.
-      * 2.5G ethernet port does not work yet
-        mtk_soc_eth 15100000.ethernet eth0: validation of 2500base-x with support 00,00000000,00000000,000062e8 and advertisement 00,00000000,00000000,000062c0 failed: -EINVAL
-      * nvme support not added yet
-      * I don't think the front LEDs work yet
-      * wifi connection suffers 20%+ packet loss
-      * adding `he_bss_color="128"` causes `Invalid argument` for hostap
-      * have to manually `s6-svc -u run/service/...dhcpc` to get an IPv4 address
+    - nvme support untested
+    - I don't think the front LEDs work yet
+    - adding `he_bss_color="128"` causes `Invalid argument` for hostap
   '';
 
   system = {
@@ -585,10 +587,15 @@
       hardware =
         let
           openwrt = pkgs.openwrt;
-          mac80211 =  pkgs.kmodloader.override {
+          phy = pkgs.kmodloader.override {
+            targets = [
+              "air_en8811h"
+            ];
+            inherit (config.system.outputs) kernel;
+          };
+          mac80211 = pkgs.kmodloader.override {
             targets = [
               "mt7915e"
-              "air_en8811h"
               "rtc-pcf8563"
               "nvme_core"
               "nvme"
@@ -659,7 +666,10 @@
             let
               inherit (config.system.service.network) link;
             in rec {
-              eth0 = link.build { ifname = "eth0"; };
+              eth0 = link.build {
+                ifname = "eth0";
+                dependencies = [ phy ];
+              };
               eth1 = link.build { ifname = "eth1"; };
 
               wlan0 = link.build {