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ramips: TP-Link EC330-G5u v1: switch to mac-address-ascii

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The TP-Link EC330-G5u v1 router has MAC address that stored in factory mtd
in ascii format. This commit makes the router use of "mac-address-ascii"
in dts.

After the change:
1. All MAC addresses are explicitly assigned in dts (the workarounds in
   network scripts are no longer needed);
2. gmac0 (eth0) MAC address is no longer random.

Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
This commit is contained in:
Mikhail Zhilkin 2023-04-22 06:58:01 +00:00 committed by Hauke Mehrtens
parent c31319b669
commit 15e21d373b
3 changed files with 26 additions and 10 deletions
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26
target/linux/ramips/dts/mt7621_tplink_ec330-g5u-v1.dts
View File

@ -11,6 +11,8 @@
model = "TP-Link EC330-G5u v1"; model = "TP-Link EC330-G5u v1";
aliases { aliases {
label-mac-device = &gmac0;
led-boot = &led_power; led-boot = &led_power;
led-failsafe = &led_power; led-failsafe = &led_power;
led-running = &led_power; led-running = &led_power;
@ -226,6 +228,14 @@
label = "factory"; label = "factory";
reg = <0x7800000 0x400000>; reg = <0x7800000 0x400000>;
read-only; read-only;
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
macaddr_factory_165: macaddr@165 {
reg = <0x165 0x11>;
};
}; };
partition@0_wholeflash { partition@0_wholeflash {
@ -246,6 +256,9 @@
reg = <0x0000 0 0 0 0>; reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x8000>; mediatek,mtd-eeprom = <&factory 0x8000>;
ieee80211-freq-limit = <2400000 2500000>; ieee80211-freq-limit = <2400000 2500000>;
nvmem-cells = <&macaddr_factory_165>;
nvmem-cell-names = "mac-address-ascii";
}; };
}; };
@ -255,13 +268,26 @@
reg = <0x0000 0 0 0 0>; reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x14000>; mediatek,mtd-eeprom = <&factory 0x14000>;
ieee80211-freq-limit = <5000000 6000000>; ieee80211-freq-limit = <5000000 6000000>;
nvmem-cells = <&macaddr_factory_165>;
nvmem-cell-names = "mac-address-ascii";
mac-address-increment = <(2)>;
}; };
}; };
&gmac0 {
nvmem-cells = <&macaddr_factory_165>;
nvmem-cell-names = "mac-address-ascii";
};
&gmac1 { &gmac1 {
status = "okay"; status = "okay";
label = "wan"; label = "wan";
phy-handle = <&ethphy0>; phy-handle = <&ethphy0>;
nvmem-cells = <&macaddr_factory_165>;
nvmem-cell-names = "mac-address-ascii";
mac-address-increment = <(1)>;
}; };
&mdio { &mdio {

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

@ -245,11 +245,6 @@ ramips_setup_macs()
label_mac=$(cat "/sys/firmware/mikrotik/hard_config/mac_base") label_mac=$(cat "/sys/firmware/mikrotik/hard_config/mac_base")
lan_mac=$label_mac lan_mac=$label_mac
;; ;;
tplink,ec330-g5u-v1)
label_mac="$(mtd_get_mac_text factory 0x165)"
lan_mac=$label_mac
wan_mac=$(macaddr_add $label_mac 1)
;;
tplink,er605-v2) tplink,er605-v2)
CI_UBIPART="firmware" CI_UBIPART="firmware"
label_mac=$(mtd_get_mac_uci_config_ubi "tddp") label_mac=$(mtd_get_mac_uci_config_ubi "tddp")

5
target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
View File

@ -161,11 +161,6 @@ case "$board" in
hw_mac_addr="$(mtd_get_mac_binary product-info 0x8)" hw_mac_addr="$(mtd_get_mac_binary product-info 0x8)"
macaddr_add "$hw_mac_addr" "$PHYNBR" > "/sys${DEVPATH}/macaddress" macaddr_add "$hw_mac_addr" "$PHYNBR" > "/sys${DEVPATH}/macaddress"
;; ;;
tplink,ec330-g5u-v1)
hw_mac_addr="$(mtd_get_mac_text factory 0x165)"
[ "$PHYNBR" = "0" ] && echo -n $hw_mac_addr > /sys${DEVPATH}/macaddress
[ "$PHYNBR" = "1" ] && macaddr_add $hw_mac_addr 2 > /sys${DEVPATH}/macaddress
;;
yuncore,ax820) yuncore,ax820)
[ "$PHYNBR" = "1" ] && \ [ "$PHYNBR" = "1" ] && \
macaddr_setbit_la "$(mtd_get_mac_binary Factory 0xe000)" > /sys${DEVPATH}/macaddress macaddr_setbit_la "$(mtd_get_mac_binary Factory 0xe000)" > /sys${DEVPATH}/macaddress