netdev - Re: [PATCH net-next v5 00/10] Support ICSSG-based Ethernet on AM65x SR1.0 devices

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Date: Wed, 20 Mar 2024 16:21:12 +0000
From: Simon Horman <horms@...nel.org>
To: Diogo Ivo <diogo.ivo@...mens.com>
Cc: danishanwar@...com, rogerq@...nel.org, davem@...emloft.net,
	edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
	andrew@...n.ch, dan.carpenter@...aro.org, jacob.e.keller@...el.com,
	robh@...nel.org, robh+dt@...nel.org,
	krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
	vigneshr@...com, wsa+renesas@...g-engineering.com,
	hkallweit1@...il.com, arnd@...db.de, vladimir.oltean@....com,
	linux-arm-kernel@...ts.infradead.org, netdev@...r.kernel.org,
	devicetree@...r.kernel.org, jan.kiszka@...mens.com
Subject: Re: [PATCH net-next v5 00/10] Support ICSSG-based Ethernet on AM65x
 SR1.0 devices

On Wed, Mar 20, 2024 at 02:42:22PM +0000, Diogo Ivo wrote:
> Hello,
> 
> This series extends the current ICSSG-based Ethernet driver to support
> AM65x Silicon Revision 1.0 devices.
> 
> Notable differences between the Silicon Revisions are that there is
> no TX core in SR1.0 with this being handled by the firmware, requiring
> extra DMA channels to manage communication with the firmware (with the
> firmware being different as well) and in the packet classifier.
> 
> The motivation behind it is that a significant number of Siemens
> devices containing SR1.0 silicon have been deployed in the field
> and need to be supported and updated to newer kernel versions
> without losing functionality.
> 
> This series is based on TI's 5.10 SDK [1].
> 
> The fourth version of this patch series can be found in [2].
> 
> Detailed descriptions of the changes in this series can be found in
> each commit's message.
> 
> Both of the problems mentioned in v4 have been addressed by disabling
> those functionalities, meaning that this driver currently only supports
> one TX queue and does not support a 100Mbit/s half-duplex connection.
> The removal of these features has been commented in the appropriate 
> locations in the code.
> 
> [1]: https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/tree/?h=ti-linux-5.10.y
> [2]: https://lore.kernel.org/netdev/20240305114045.388893-1-diogo.ivo@siemens.com/

## Form letter - net-next-closed

(original text from Jakub)

The merge window for v6.9 has begun and therefore net-next is closed
for new drivers, features, code refactoring and optimizations.
We are currently accepting bug fixes only.

Please repost when net-next reopens after March 25th.

RFC patches sent for review only are welcome at any time.

See: https://www.kernel.org/doc/html/next/process/maintainer-netdev.html#development-cycle
--
pw-bot: defer