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ramips/mt7621: mikrotik: don't use mtd-mac-address in DTS 

As evidenced here[1] the device MAC address can be stored at a random
offset in the hard_config partition. Rely on sysfs to update the MAC
address correctly.

Adjust config so that WAN is base MAC and LAN is base MAC +1 to better
match label and vendor OS.

[1] https://github.com/openwrt/openwrt/pull/2850#issuecomment-610809021

Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
master
Thibaut VARÈNE 2020-04-20 14:35:57 +02:00 committed by Koen Vandeputte
parent 9242d691ec
commit 5e50515fa6
4 changed files with 4 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
target/linux/ramips/dts/mt7621_mikrotik_routerboard-750gr3.dts
View File

@ -126,10 +126,6 @@
};
};
&gmac0 {
mtd-mac-address = <&hard_config 0x0010>;
};
&switch0 {
ports {
port@0 {
@ -140,29 +136,21 @@
port@1 {
status = "okay";
label = "lan2";
mtd-mac-address = <&hard_config 0x0010>;
mtd-mac-address-increment = <1>;
};
port@2 {
status = "okay";
label = "lan3";
mtd-mac-address = <&hard_config 0x0010>;
mtd-mac-address-increment = <2>;
};
port@3 {
status = "okay";
label = "lan4";
mtd-mac-address = <&hard_config 0x0010>;
mtd-mac-address-increment = <3>;
};
port@4 {
status = "okay";
label = "lan5";
mtd-mac-address = <&hard_config 0x0010>;
mtd-mac-address-increment = <4>;
};
};
};

5
target/linux/ramips/dts/mt7621_mikrotik_routerboard-m11g.dts
View File

@ -134,11 +134,6 @@
};
};
&gmac0 {
mtd-mac-address = <&hard_config 0x0010>;
mtd-mac-address-increment = <1>;
};
&switch0 {
ports {
port@0 {

7
target/linux/ramips/dts/mt7621_mikrotik_routerboard-m33g.dts
View File

@ -158,18 +158,11 @@
};
};
&gmac0 {
mtd-mac-address = <&hard_config 0x0010>;
mtd-mac-address-increment = <1>;
};
&switch0 {
ports {
port@0 {
status = "okay";
label = "wan";
mtd-mac-address = <&hard_config 0x0010>;
mtd-mac-address-increment = <2>;
};
port@1 {

5
target/linux/ramips/mt7621/base-files/etc/board.d/02_network
View File

@ -91,9 +91,12 @@ ramips_setup_macs()
wan_mac=$(mtd_get_mac_ascii u-boot-env wanaddr)
label_mac=$wan_mac
;;
mikrotik,routerboard-750gr3|\
mikrotik,routerboard-m11g|\
mikrotik,routerboard-m33g)
label_mac=$(mtd_get_mac_binary hard_config 0x10)
label_mac=$(cat "/sys/firmware/mikrotik/hard_config/mac_base")
wan_mac=$label_mac
lan_mac=$(macaddr_add $label_mac 1)
;;
zbtlink,zbt-we1326|\
zbtlink,zbt-wg3526-16m|\