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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>
(cherry picked from commit a55ab9e1343e85021253e9c55f67adf33ad68f09)
This commit is contained in:
Leon M. Busch-George 2024-05-17 20:10:25 +02:00 committed by Rafał Miłecki
parent 74df6ce9db
commit d3552ccb17
2 changed files with 2 additions and 5 deletions
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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";
aliases {
ethernet0 = &gmac0;
label-mac-device = &gmac0;
led-boot = &led_status;
led-failsafe = &led_status;
@ -87,7 +86,8 @@
phy-mode = "2500base-x";
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 {

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

@ -135,9 +135,6 @@ mediatek_setup_macs()
;;
esac
;;
cudy,m3000-v1)
wan_mac=$(macaddr_add $(cat /sys/class/net/eth1/address) 1)
;;
glinet,gl-mt6000)
label_mac=$(mmc_get_mac_binary factory 0x0a)
wan_mac=$label_mac