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mediatek: filogic: prevent faulty mac address assignment

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The vendor U-Boot on the Cudy M3000 and the Yuncore AX835 assign random
mac addresses on boot and set the 'local-mac-address' property which
prevents Openwrt from assigning the correct address from evmem.

This patch removes the alias for ethernet0 so that U-Boot doesn't add the
property, removes the workaround from 02_network, and adds back the nvmem
definition for the M3000.

Signed-off-by: Leon M. Busch-George <leon@georgemail.eu>
This commit is contained in:
Leon M. Busch-George
2024-05-17 20:10:25 +02:00
committed by Hauke Mehrtens
parent e7661a808e
commit a55ab9e134
3 changed files with 2 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
target/linux/mediatek/dts/mt7981b-cudy-m3000-v1.dts
View File

@@ -9,7 +9,6 @@
compatible = "cudy,m3000-v1", "mediatek,mt7981-spim-snand-rfb"; compatible = "cudy,m3000-v1", "mediatek,mt7981-spim-snand-rfb";
aliases { aliases {
ethernet0 = &gmac0;
label-mac-device = &gmac0; label-mac-device = &gmac0;
led-boot = &led_status; led-boot = &led_status;
led-failsafe = &led_status; led-failsafe = &led_status;
@@ -87,7 +86,8 @@
phy-mode = "2500base-x"; phy-mode = "2500base-x";
phy-handle = <&rtl8221b_phy>; phy-handle = <&rtl8221b_phy>;
/* the MAC address assignment using nvmem-cells doesn't work, so it's done through 02_network */ nvmem-cell-names = "mac-address";
nvmem-cells = <&macaddr_bdinfo_de00 1>;
}; };
gmac1: mac@1 { gmac1: mac@1 {

1
target/linux/mediatek/dts/mt7981b-yuncore-ax835.dts
View File

@@ -9,7 +9,6 @@
model = "YunCore AX835"; model = "YunCore AX835";
aliases { aliases {
ethernet0 = &gmac0;
led-boot = &led_system; led-boot = &led_system;
led-failsafe = &led_system; led-failsafe = &led_system;
led-running = &led_system; led-running = &led_system;

3
target/linux/mediatek/filogic/base-files/etc/board.d/02_network
View File

@@ -137,9 +137,6 @@ mediatek_setup_macs()
;; ;;
esac esac
;; ;;
cudy,m3000-v1)
wan_mac=$(macaddr_add $(cat /sys/class/net/eth1/address) 1)
;;
h3c,magic-nx30-pro) h3c,magic-nx30-pro)
wan_mac=$(mtd_get_mac_ascii pdt_data_1 ethaddr) wan_mac=$(mtd_get_mac_ascii pdt_data_1 ethaddr)
lan_mac=$(macaddr_add "$wan_mac" 1) lan_mac=$(macaddr_add "$wan_mac" 1)