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ramips: fix WAN mac address allocation for Unielec 01 and 06 models

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Manufacturer has predetermined mac address values for lan and wan ports.

This change keeps inline with other mt7621 devices mac address allocation
from factory mtd partition.

Example from hexdump output:

0xe000 0x6 (lan) -           0xe006 0x6 (wan)

0000e000  70 b3 d5 10 02 96 70 b3  d5 10 02 95 ff ff ff ff

Previous change had created an overlapping mac address situation as it
would increment by one based on the lan mac address location found in the
factory partition, which would sometimes increment to the same as the
mt7603 wifi chip.

Tested on Unielec u7621-01 model

Signed-off-by: David Bentham <db260179@gmail.com>
(cherry picked from commit 67660d3667)
This commit is contained in:
David Bentham 2022-10-17 15:43:29 +01:00 committed by Hauke Mehrtens
parent ef5b1ffb9e
commit b5cb5f352d
3 changed files with 15 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
target/linux/ramips/dts/mt7621_unielec_u7621-01-16m.dts
View File

@ -52,10 +52,9 @@
nvmem-cell-names = "mac-address";
};
&wan {
&gmac1 {
nvmem-cells = <&macaddr_factory_e000>;
nvmem-cell-names = "mac-address";
mac-address-increment = <1>;
};
&factory {
@ -66,4 +65,8 @@
macaddr_factory_e000: macaddr@e000 {
reg = <0xe000 0x6>;
};
macaddr_factory_e006: macaddr@e006 {
reg = <0xe006 0x6>;
};
};

7
target/linux/ramips/dts/mt7621_unielec_u7621-06-16m.dts
View File

@ -57,10 +57,9 @@
nvmem-cell-names = "mac-address";
};
&wan {
&gmac1 {
nvmem-cells = <&macaddr_factory_e000>;
nvmem-cell-names = "mac-address";
mac-address-increment = <1>;
};
&factory {
@ -71,4 +70,8 @@
macaddr_factory_e000: macaddr@e000 {
reg = <0xe000 0x6>;
};
macaddr_factory_e006: macaddr@e006 {
reg = <0xe006 0x6>;
};
};

7
target/linux/ramips/dts/mt7621_unielec_u7621-06-64m.dts
View File

@ -58,10 +58,9 @@
nvmem-cell-names = "mac-address";
};
&wan {
&gmac1 {
nvmem-cells = <&macaddr_factory_e000>;
nvmem-cell-names = "mac-address";
mac-address-increment = <1>;
};
&factory {
@ -72,4 +71,8 @@
macaddr_factory_e000: macaddr@e000 {
reg = <0xe000 0x6>;
};
macaddr_factory_e006: macaddr@e006 {
reg = <0xe006 0x6>;
};
};