From: Andrew Lunn <andrew@lunn.ch>
To: Selvamani Rajagopal <Selvamani.Rajagopal@onsemi.com>
Cc: Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Piergiorgio Beruto <Pier.Beruto@onsemi.com>,
Parthiban Veerasooran <parthiban.veerasooran@microchip.com>,
Simon Horman <horms@kernel.org>, Jonathan Corbet <corbet@lwn.net>,
Shuah Khan <skhan@linuxfoundation.org>,
Randy Dunlap <rdunlap@infradead.org>,
Richard Cochran <richardcochran@gmail.com>,
Heiner Kallweit <hkallweit1@gmail.com>,
Russell King <linux@armlinux.org.uk>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
Jerry Ray <jerry.ray@microchip.com>
Subject: Re: [PATCH net-next v8 09/11] net: phy: ncn26000: Support for loopback
Date: Wed, 7 Oct 2026 22:04:24 +0200 [thread overview]
Message-ID: <f9a4b628-d07d-496c-89c3-f986e3a90ada@lunn.ch> (raw)
In-Reply-To: <CH0PR02MB786718710AA0CD5A00D17D0683942@CH0PR02MB7867.namprd02.prod.outlook.com>
> Also interesting to note that among the two vendors who have OA TC6 PHY driver,
> one is supporting MAC level loopback (adin1140-phy.c) and while the other (microchip-t1s.c)
> is yet to add loopback support . We are using MII level loopback. May be, we could get this
> aligned later.
There is a slowly evolving bit of work going on to help address this,
allow you to enumerate where loopback can happen in the stack and
which loopback you want to enable, when there are multiple choices.
If you just follow the usual scheme in phylib, it hopefully should
just work, when it gets implemented.
Andrew
next prev parent reply other threads:[~2026-10-07 20:04 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-28 22:25 [PATCH net-next v8 00/11] Support for onsemi's S2500 10Base-T1S MAC-PHY Selvamani Rajagopal via B4 Relay
2026-09-28 22:25 ` [PATCH net-next v8 01/11] dt-bindings: net: add onsemi's S2500 Selvamani Rajagopal via B4 Relay
2026-09-28 22:46 ` Selvamani Rajagopal
2026-09-28 22:25 ` [PATCH net-next v8 02/11] Documentation: networking: Add timestamp related APIs to OA TC6 framework Selvamani Rajagopal via B4 Relay
2026-10-06 12:15 ` Andrew Lunn
2026-09-28 22:25 ` [PATCH net-next v8 03/11] net: ethernet: oa_tc6: Move oa_tc6.c to its own directory Selvamani Rajagopal via B4 Relay
2026-10-06 12:22 ` Andrew Lunn
2026-09-28 22:25 ` [PATCH net-next v8 04/11] net: ethernet: oa_tc6: Move constant definitions to header file Selvamani Rajagopal via B4 Relay
2026-10-06 12:24 ` Andrew Lunn
2026-09-28 22:25 ` [PATCH net-next v8 05/11] net: ethernet: oa_tc6: Support for hardware timestamp Selvamani Rajagopal via B4 Relay
2026-10-06 1:08 ` Jakub Kicinski
2026-10-06 16:19 ` Selvamani Rajagopal
2026-10-06 12:48 ` Andrew Lunn
2026-10-08 0:33 ` Selvamani Rajagopal
2026-09-28 22:25 ` [PATCH net-next v8 06/11] net: ethernet: oa_tc6: Support for vendor specific MMS Selvamani Rajagopal via B4 Relay
2026-09-28 22:25 ` [PATCH net-next v8 07/11] net: phy: ncn26000: Support for onsemi's S2500 internal phy Selvamani Rajagopal via B4 Relay
2026-09-28 22:50 ` Selvamani Rajagopal
2026-09-29 11:54 ` Andrew Lunn
2026-09-28 22:25 ` [PATCH net-next v8 08/11] net: phy: ncn26000: Enable enhanced noise immunity Selvamani Rajagopal via B4 Relay
2026-09-28 22:25 ` [PATCH net-next v8 09/11] net: phy: ncn26000: Support for loopback Selvamani Rajagopal via B4 Relay
2026-10-06 13:05 ` Andrew Lunn
2026-10-07 19:18 ` Selvamani Rajagopal
2026-10-07 20:04 ` Andrew Lunn [this message]
2026-10-06 13:06 ` Andrew Lunn
2026-09-28 22:25 ` [PATCH net-next v8 10/11] onsemi: s2500: Add driver support for S2500 MAC-PHY Selvamani Rajagopal via B4 Relay
2026-10-06 13:54 ` Andrew Lunn
2026-10-07 18:27 ` Selvamani Rajagopal
2026-10-07 18:29 ` Andrew Lunn
2026-09-28 22:25 ` [PATCH net-next v8 11/11] onsemi: s2500: Added selftest support to onsemi's S2500 driver Selvamani Rajagopal via B4 Relay
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=f9a4b628-d07d-496c-89c3-f986e3a90ada@lunn.ch \
--to=andrew@lunn.ch \
--cc=Pier.Beruto@onsemi.com \
--cc=Selvamani.Rajagopal@onsemi.com \
--cc=andrew+netdev@lunn.ch \
--cc=conor+dt@kernel.org \
--cc=corbet@lwn.net \
--cc=davem@davemloft.net \
--cc=devicetree@vger.kernel.org \
--cc=edumazet@google.com \
--cc=hkallweit1@gmail.com \
--cc=horms@kernel.org \
--cc=jerry.ray@microchip.com \
--cc=krzk+dt@kernel.org \
--cc=kuba@kernel.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=parthiban.veerasooran@microchip.com \
--cc=rdunlap@infradead.org \
--cc=richardcochran@gmail.com \
--cc=robh@kernel.org \
--cc=skhan@linuxfoundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox