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Message-ID: <20241106-sparx5-lan969x-switch-driver-4-v1-0-f7f7316436bd@microchip.com>
Date: Wed, 6 Nov 2024 20:16:38 +0100
From: Daniel Machon <daniel.machon@...rochip.com>
To: <UNGLinuxDriver@...rochip.com>, Andrew Lunn <andrew+netdev@...n.ch>,
"David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, "Lars
Povlsen" <lars.povlsen@...rochip.com>, Steen Hegelund
<Steen.Hegelund@...rochip.com>, Horatiu Vultur
<horatiu.vultur@...rochip.com>, Russell King <linux@...linux.org.uk>,
<jacob.e.keller@...el.com>
CC: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>
Subject: [PATCH net-next 0/7] net: lan969x: add RGMII support
== Description:
This series is the fourth of a multi-part series, that prepares and adds
support for the new lan969x switch driver.
The upstreaming efforts is split into multiple series (might change a
bit as we go along):
1) Prepare the Sparx5 driver for lan969x (merged)
2) Add support for lan969x (same basic features as Sparx5
provides excl. FDMA and VCAP, merged).
3) Add lan969x VCAP functionality (merged).
--> 4) Add RGMII support.
5) Add FDMA support.
== RGMII support:
The lan969x switch device includes two RGMII interfaces (port 28 and 29)
supporting data speeds of 1 Gbps, 100 Mbps and 10 Mbps.
Details are in the commit description of the patches.
== Patch breakdown:
Patch #1 does some preparation work.
Patch #2 adds new function: is_port_rgmii() to the match data ops.
Patch #3 uses the is_port_rgmii() in a number of places.
Patch #4 uses the phy_interface_mode_is_rgmii() in a number of places.
Patch #5 adds checks for RGMII PHY modes in sparx5_verify_speeds().
Patch #6 adds registers required to configure RGMII.
Patch #7 adds RGMII configuration function and uses it.
To: UNGLinuxDriver@...rochip.com
To: Andrew Lunn <andrew+netdev@...n.ch>
To: David S. Miller <davem@...emloft.net>
To: Eric Dumazet <edumazet@...gle.com>
To: Jakub Kicinski <kuba@...nel.org>
To: Paolo Abeni <pabeni@...hat.com>
To: Lars Povlsen <lars.povlsen@...rochip.com>
To: Steen Hegelund <Steen.Hegelund@...rochip.com>
To: Horatiu Vultur <horatiu.vultur@...rochip.com>
To: Russell King <linux@...linux.org.uk>
To: jacob.e.keller@...el.com
Cc: netdev@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Cc: linux-arm-kernel@...ts.infradead.org
Signed-off-by: Daniel Machon <daniel.machon@...rochip.com>
---
Daniel Machon (7):
net: sparx5: do some preparation work
net: sparx5: add function for RGMII port check
net: sparx5: use is_port_rgmii() throughout
net: sparx5: use phy_interface_mode_is_rgmii()
net: sparx5: verify RGMII speeds
net: lan969x: add RGMII registers
net: lan969x: add function for configuring RGMII port devices
drivers/net/ethernet/microchip/lan969x/lan969x.c | 109 ++++++++++++++++
drivers/net/ethernet/microchip/lan969x/lan969x.h | 5 +
.../net/ethernet/microchip/sparx5/sparx5_main.c | 29 +++--
.../net/ethernet/microchip/sparx5/sparx5_main.h | 6 +
.../ethernet/microchip/sparx5/sparx5_main_regs.h | 145 +++++++++++++++++++++
.../net/ethernet/microchip/sparx5/sparx5_phylink.c | 3 +
.../net/ethernet/microchip/sparx5/sparx5_port.c | 57 ++++----
.../net/ethernet/microchip/sparx5/sparx5_port.h | 5 +
8 files changed, 329 insertions(+), 30 deletions(-)
---
base-commit: 157a4881225bd0af5444aab9510e7b6da28f2469
change-id: 20241104-sparx5-lan969x-switch-driver-4-d59b7820485a
Best regards,
--
Daniel Machon <daniel.machon@...rochip.com>
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