Thread (7 messages) 7 messages, 2 authors, 2021-03-24

Re: [PATCH net-next,v2 1/3] net: dsa: mt7530: setup core clock even in TRGMII mode

From: Andrew Lunn <andrew@lunn.ch>
Date: 2021-03-11 17:42:32
Also in: linux-arm-kernel, lkml, netdev

On Wed, Mar 10, 2021 at 06:09:52PM -0800, Ilya Lipnitskiy wrote:
A recent change to MIPS ralink reset logic made it so mt7530 actually
resets the switch on platforms such as mt7621 (where bit 2 is the reset
line for the switch). That exposed an issue where the switch would not
function properly in TRGMII mode after a reset.

Reconfigure core clock in TRGMII mode to fix the issue.

Tested on Ubiquiti ER-X (MT7621) with TRGMII mode enabled.
Please don't submit the same patch to net and net-next.  Anything
which is accepted into net, will get merged into net-next about a week
later. If your other two patches depend on this patch, you need to
wait for the merge to happen, then submit them.

	  Andrew

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