SW/openwrt
2
0
Fork 0
forked from Ivasoft/openwrt
Code Pull Requests Activity

mvebu: add Methode euroDPU support

Browse Source 
Add support for Methode euroDPU which is based on uDPU but does not
have a second SFP cage, instead of which a Maxlinear G.hn IC is used.

PHY mode is set to 1000Base-X despite Maxlinear IC being capable of
2500Base-X since until 5.15 support for mvebu is available trying to use
2500Base-X will cause buffer overruns for which the fix is not easily
backportable.

Installation instructions:
1. Boot the FIT initramfs image (openwrt-mvebu-cortexa53-methode_edpu-initramfs.itb)
2. sysupgrade using the openwrt-mvebu-cortexa53-methode_edpu-firmware.tgz

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
This commit is contained in:
Robert Marko
2022-03-30 14:04:10 +02:00
committed by Christian 'Ansuel' Marangi
parent 7f73acade0
commit 57a38c8d3e
6 changed files with 37 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
target/linux/mvebu/files/arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts Normal file
View File

@@ -0,0 +1,19 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/dts-v1/;
#include "armada-3720-uDPU.dtsi"
/ {
model = "Methode eDPU Board";
compatible = "methode,edpu", "marvell,armada3720", "marvell,armada3710";
};
/* PHY mode is set to 1000Base-X despite Maxlinear IC being capable of
* 2500Base-X since until 5.15 support for mvebu is available trying to
* use 2500Base-X will cause buffer overruns for which the fix is not
* easily backportable.
*/
&eth0 {
phy-mode = "1000base-x";
};