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

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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>
This commit is contained in:
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
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5
target/linux/ramips/mt7621/base-files/etc/board.d/02_network
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@@ -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|\