From: Ong Boon Leong <boon.leong.ong@intel.com>
To: Andrew Lunn <andrew@lunn.ch>,
Heiner Kallweit <hkallweit1@gmail.com>,
Russell King <linux@armlinux.org.uk>,
"David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH net-next 0/2] net: phy: dp83867 non-OF and loopback support
Date: Wed, 13 Oct 2021 11:41:26 +0800 [thread overview]
Message-ID: <20211013034128.2094426-1-boon.leong.ong@intel.com> (raw)
Hi,
1/2: TI DP83867 is chosen as Ethernet PHY card that paired with intel
mGbE controller (stmmac, dw-intel) and used for non-OF platform.
It is important for DP83867 default settings (RX & TX internal
delay and IO impedence) are initialied for non-OF platform in order
to get the basic TX and RX traffics to work.
2/2: To enable loopback operation enabled/disabled using BMCR register
that is available for TI DP83867 PHY.
These two patches have been tested on Intel Elkhart Lake board with TI
DP83867 AIC card and other derivative platforms from board vendors
Thanks
Boon Leong
Lay, Kuan Loon (2):
net: phy: dp83867: introduce critical chip default init for non-of
platform
net: phy: dp83867: add generic PHY loopback
drivers/net/phy/dp83867.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
--
2.25.1
next reply other threads:[~2021-10-13 3:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-13 3:41 Ong Boon Leong [this message]
2021-10-13 3:41 ` [PATCH net-next 1/2] net: phy: dp83867: introduce critical chip default init for non-of platform Ong Boon Leong
2021-10-19 18:51 ` Andrew Lunn
2021-10-13 3:41 ` [PATCH net-next 2/2] net: phy: dp83867: add generic PHY loopback Ong Boon Leong
2021-10-13 3:48 ` Wong Vee Khee
2021-10-13 6:18 ` Ong, Boon Leong
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