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Message-ID: <20231121155306.515446-1-niklas.soderlund+renesas@ragnatech.se>
Date: Tue, 21 Nov 2023 16:53:01 +0100
From: Niklas Söderlund <niklas.soderlund+renesas@...natech.se>
To: "David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Richard Cochran <richardcochran@...il.com>,
netdev@...r.kernel.org
Cc: linux-renesas-soc@...r.kernel.org,
Niklas Söderlund <niklas.soderlund+renesas@...natech.se>
Subject: [net-next v3 0/5] net: ethernet: renesas: rcar_gen4_ptp: Add V4H support
Hello,
This small series prepares the rcar_gen4_ptp to be useable both on both
R-Car S4 and V4H. The only in-tree driver that make use of this is
rswtich on S4. A new Ethernet (R-Car Ethernet TSN) driver for V4H is on
it's way that also will make use of rcar_gen4_ptp functionality.
Patch 1-2 are small improvements to the existing driver. While patch 3-4
adds V4H support. Finally patch 5 turns rcar_gen4_ptp into a separate
module to allow the gPTP functionality to be shared between the two
users without having to duplicate the code in each.
See each patch for changelog.
Niklas Söderlund (5):
net: ethernet: renesas: rcar_gen4_ptp: Remove incorrect comment
net: ethernet: renesas: rcar_gen4_ptp: Fail on unknown register layout
net: ethernet: renesas: rcar_gen4_ptp: Prepare for shared register
layout
net: ethernet: renesas: rcar_gen4_ptp: Get clock increment from clock
rate
net: ethernet: renesas: rcar_gen4_ptp: Break out to module
drivers/net/ethernet/renesas/Kconfig | 9 +++++
drivers/net/ethernet/renesas/Makefile | 5 ++-
drivers/net/ethernet/renesas/rcar_gen4_ptp.c | 40 ++++++++++++++++----
drivers/net/ethernet/renesas/rcar_gen4_ptp.h | 9 ++---
drivers/net/ethernet/renesas/rswitch.c | 4 +-
5 files changed, 49 insertions(+), 18 deletions(-)
--
2.42.1
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