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Message-ID: <20230113114132.49fd8167@kernel.org>
Date: Fri, 13 Jan 2023 11:41:32 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Arun Ramadoss <arun.ramadoss@...rochip.com>
Cc: <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
<woojung.huh@...rochip.com>, <UNGLinuxDriver@...rochip.com>,
<andrew@...n.ch>, <vivien.didelot@...il.com>,
<f.fainelli@...il.com>, <olteanv@...il.com>, <davem@...emloft.net>,
<edumazet@...gle.com>, <pabeni@...hat.com>,
<linux@...linux.org.uk>, <Tristram.Ha@...rochip.com>,
<richardcochran@...il.com>, <ceggers@...i.de>
Subject: Re: [Patch net-next v8 00/13] net: dsa: microchip: add PTP support
for KSZ9563/KSZ8563 and LAN937x
On Tue, 10 Jan 2023 14:19:17 +0530 Arun Ramadoss wrote:
> KSZ9563/KSZ8563 and LAN937x switch are capable for supporting IEEE 1588 PTP
> protocol. LAN937x has the same PTP register set similar to KSZ9563, hence the
> implementation has been made common for the KSZ switches. KSZ9563 does not
> support two step timestamping but LAN937x supports both. Tested the 1step &
> 2step p2p timestamping in LAN937x and p2p1step timestamping in KSZ9563.
>
> This patch series is based on the Christian Eggers PTP support for KSZ9563.
> Applied the Christian patch and updated as per the latest refactoring of KSZ
> series code. The features added on top are PTP packet Interrupt
> implementation based on nested handler, LAN937x two step timestamping and
> programmable per_out pins.
Applied, thanks!
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