From: David Yang <mmyangfl@gmail.com>
To: netdev@vger.kernel.org
Cc: David Yang <mmyangfl@gmail.com>, Andrew Lunn <andrew@lunn.ch>,
Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Russell King <linux@armlinux.org.uk>,
linux-kernel@vger.kernel.org
Subject: [PATCH net-next v4 0/8] net: dsa: motorcomm: Add SerDes PCS
Date: Wed, 23 Sep 2026 10:19:32 +0800 [thread overview]
Message-ID: <20260923021945.2203368-1-mmyangfl@gmail.com> (raw)
Rework chip_info to tell SERDES ports from xMII ones, identify the port type
at runtime from the pad configuration, and add a phylink PCS driver for the
internal SerDes, so that the link of SERDES ports can be established through
in-band negotiation instead of a fixed configuration.
v4:
- fix 1000basex
- YT921X_SPEED_NUM -> YT921X_SPEED_INVALID
- reword commit message
v3: https://lore.kernel.org/r/20260917185010.3189199-1-mmyangfl@gmail.com
- fix build error
v2: https://lore.kernel.org/r/20260916164310.3168269-1-mmyangfl@gmail.com
- Remove YT921X_PORT_MASK_* macros
- code style nits
- unconditionally write BMCR_ANRESTART
v1: https://lore.kernel.org/r/20260909190541.466476-1-mmyangfl@gmail.com
David Yang (8):
net: dsa: motorcomm: Remove YT921X_PORT_MASK_* macros
net: dsa: motorcomm: Split xMII and SERDES port masks
net: dsa: motorcomm: Identify port type at runtime
net: dsa: motorcomm: Fix register bit field names
net: dsa: motorcomm: Introduce yt921x_speed
net: dsa: motorcomm: Hoist port_to_priv helper into chip.h
net: dsa: motorcomm: Split MDIO bus module
net: dsa: motorcomm: Add SerDes PCS
drivers/net/dsa/motorcomm/Makefile | 2 +
drivers/net/dsa/motorcomm/chip.c | 524 +++++++--------------------
drivers/net/dsa/motorcomm/chip.h | 106 +++---
drivers/net/dsa/motorcomm/leds.c | 14 +-
drivers/net/dsa/motorcomm/mdio_bus.c | 301 +++++++++++++++
drivers/net/dsa/motorcomm/mdio_bus.h | 54 +++
drivers/net/dsa/motorcomm/pcs-921x.c | 247 +++++++++++++
drivers/net/dsa/motorcomm/pcs.h | 13 +
8 files changed, 805 insertions(+), 456 deletions(-)
create mode 100644 drivers/net/dsa/motorcomm/mdio_bus.c
create mode 100644 drivers/net/dsa/motorcomm/mdio_bus.h
create mode 100644 drivers/net/dsa/motorcomm/pcs-921x.c
create mode 100644 drivers/net/dsa/motorcomm/pcs.h
--
2.53.0
next reply other threads:[~2026-09-23 2:19 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-23 2:19 David Yang [this message]
2026-09-23 2:19 ` [PATCH net-next v4 1/8] net: dsa: motorcomm: Remove YT921X_PORT_MASK_* macros David Yang
2026-09-23 2:19 ` [PATCH net-next v4 2/8] net: dsa: motorcomm: Split xMII and SERDES port masks David Yang
2026-09-23 2:19 ` [PATCH net-next v4 3/8] net: dsa: motorcomm: Identify port type at runtime David Yang
2026-09-23 2:19 ` [PATCH net-next v4 4/8] net: dsa: motorcomm: Fix register bit field names David Yang
2026-09-23 2:19 ` [PATCH net-next v4 5/8] net: dsa: motorcomm: Introduce yt921x_speed David Yang
2026-09-23 2:19 ` [PATCH net-next v4 6/8] net: dsa: motorcomm: Hoist port_to_priv helper into chip.h David Yang
2026-09-23 2:19 ` [PATCH net-next v4 7/8] net: dsa: motorcomm: Split MDIO bus module David Yang
2026-09-23 2:19 ` [PATCH net-next v4 8/8] net: dsa: motorcomm: Add SerDes PCS David Yang
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