netdev - [PATCH net-next 0/3] net: phy: realtek: improve MMD register access for internal PHY's

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Message-ID: <ca05b98a-5830-4637-be72-c11d7418647a@gmail.com>
Date: Thu, 13 Feb 2025 07:47:57 +0100
From: Heiner Kallweit <hkallweit1@...il.com>
To: Realtek linux nic maintainers <nic_swsd@...ltek.com>,
 Andrew Lunn <andrew+netdev@...n.ch>, Paolo Abeni <pabeni@...hat.com>,
 Jakub Kicinski <kuba@...nel.org>, David Miller <davem@...emloft.net>,
 Eric Dumazet <edumazet@...gle.com>, Simon Horman <horms@...nel.org>,
 Andrew Lunn <andrew@...n.ch>,
 Russell King - ARM Linux <linux@...linux.org.uk>
Cc: "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: [PATCH net-next 0/3] net: phy: realtek: improve MMD register access
 for internal PHY's

The integrated PHYs on chip versions from RTL8168g allow to address
MDIO_MMD_VEND2 registers. All c22 standard registers are mapped to
MDIO_MMD_VEND2 registers. So far the paging mechanism is used to
address PHY registers. Add support for c45 ops to address MDIO_MMD_VEND2
registers directly, w/o the paging.

Heiner Kallweit (3):
  r8169: add PHY c45 ops for MII_MMD_VENDOR2 registers
  net: phy: realtek: improve MMD register access for internal PHY's
  net: phy: realtek: switch from paged to MMD ops in rtl822x functions

 drivers/net/ethernet/realtek/r8169_main.c | 33 +++++++++
 drivers/net/phy/realtek/realtek_main.c    | 90 ++++++++++-------------
 2 files changed, 71 insertions(+), 52 deletions(-)

-- 
2.48.1