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realtek: use full range of assigned MAC addresses

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Some devices are assigned globally unique MAC addresses for all
ports. These are stored by U-Boot in the second U-Boot enviroment
("sysinfo") as a range of start and end address.

Use the full range if provided.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
This commit is contained in:
Bjørn Mork 2021-04-12 14:27:25 +02:00 committed by Hauke Mehrtens
parent 9e7149f729
commit d1464afe1b
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
target/linux/realtek/base-files/etc/board.d/02_network
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@ -25,11 +25,14 @@ ucidef_set_bridge_device switch
ucidef_set_interface_lan "$lan_list"
lan_mac=""
lan_mac_end=""
label_mac=""
case $board in
*)
lan_mac=$(mtd_get_mac_ascii u-boot-env ethaddr)
label_mac=$lan_mac
lan_mac=$(mtd_get_mac_ascii u-boot-env2 mac_start)
lan_mac_end=$(mtd_get_mac_ascii u-boot-env2 mac_end)
label_mac=$(mtd_get_mac_ascii u-boot-env ethaddr)
[ -z "$lan_mac" ] && lan_mac=$label_mac
;;
esac
@ -38,7 +41,7 @@ ucidef_set_bridge_mac "$lan_mac"
ucidef_set_network_device_mac eth0 $lan_mac
for lan in $lan_list; do
ucidef_set_network_device_mac $lan $lan_mac
lan_mac=$(macaddr_setbit_la $lan_mac)
[ -z "$lan_mac_end" ] || [ "$lan_mac" == "$lan_mac_end" ] && lan_mac=$(macaddr_setbit_la $lan_mac)
lan_mac=$(macaddr_add $lan_mac 1)
done
[ -n "$label_mac" ] && ucidef_set_label_macaddr $label_mac