From: Antoine Tenart <antoine.tenart@free-electrons.com>
To: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>,
"Antoine Ténart" <antoine.tenart@free-electrons.com>,
"Florian Fainelli" <f.fainelli@gmail.com>,
"Eric Miao" <eric.y.miao@gmail.com>,
"Haojian Zhuang" <haojian.zhuang@gmail.com>,
linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH RFT 0/8] Marvell PXA168 libphy handling and Berlin Ethernet
Date: Thu, 16 Oct 2014 11:53:23 +0200 [thread overview]
Message-ID: <20141016095323.GA1061@kwain> (raw)
In-Reply-To: <1412858346-11334-1-git-send-email-sebastian.hesselbarth@gmail.com>
Hi Sebastian,
On Thu, Oct 09, 2014 at 02:38:58PM +0200, Sebastian Hesselbarth wrote:
> This patch series deals with a removing a IP feature that can be found
> on all currently supported Marvell Ethernet IP (pxa168_eth, mv643xx_eth,
> mvneta). The MAC IP allows to automatically perform PHY auto-negotiation
> without software interaction.
>
> However, this feature (a) fundamentally clashes with the way libphy works
> and (b) is unable to deal with quirky PHYs that require special treatment.
> In this series, pxa168_eth driver is rewritten to completely disable that
> feature and properly deal with libphy provided PHYs. The other two drivers
> are suspect to future patch sets, also removing the code related with it.
>
> Currently, the patches are based on next-20141009 and will be resent once
> v3.18-rc1 drops. This is a Request-For-Test on both BG2Q and MMP/gplug as
I tested the series on a BG2Q, it worked well.
Antoine
> these are the current users of pxa168_eth. A branch with this patches on
> top of next-20141009 can be found at
>
> git://git.infradead.org/users/hesselba/linux-berlin.git devel/bg2-bg2cd-eth-v1
>
> It would be great to get a Tested-byfrom MMP guys on gplug - if they
> have that board somewhere. Also, BG2Q (Antoine) needs a phy-connection-type
> property. My guess is that, if it is using internal PHY, it is "mii", too.
--
Antoine Ténart, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2014-10-16 9:53 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-09 12:38 [PATCH RFT 0/8] Marvell PXA168 libphy handling and Berlin Ethernet Sebastian Hesselbarth
2014-10-09 12:38 ` [PATCH RFT 1/8] phy: marvell: Add support for 88E3016 FastEthernet PHY Sebastian Hesselbarth
2014-10-09 12:39 ` [PATCH RFT 2/8] net: pxa168_eth: Provide phy_interface mode on platform_data Sebastian Hesselbarth
2014-10-09 12:39 ` [PATCH RFT 3/8] net: pxa168_eth: Prepare proper libphy handling Sebastian Hesselbarth
2014-10-09 12:39 ` [PATCH RFT 4/8] net: pxa168_eth: Remove HW auto-negotiaion Sebastian Hesselbarth
2014-10-09 12:39 ` [PATCH RFT 5/8] net: pxa168_eth: Remove in-driver PHY mangling Sebastian Hesselbarth
2014-10-09 12:39 ` [PATCH RFT 6/8] ARM: berlin: Add BG2 ethernet DT nodes Sebastian Hesselbarth
2014-10-09 12:39 ` [PATCH RFT 7/8] ARM: berlin: Add BG2CD " Sebastian Hesselbarth
2014-10-09 12:39 ` [PATCH RFT 8/8] ARM: berlin: Enable ethernet on Sony NSZ-GS7 Sebastian Hesselbarth
[not found] ` <1412858346-11334-1-git-send-email-sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-10-09 14:33 ` [PATCH RFT 0/8] Marvell PXA168 libphy handling and Berlin Ethernet Thomas Petazzoni
2014-10-09 14:41 ` Sebastian Hesselbarth
[not found] ` <54369EAC.5040301-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-10-09 14:47 ` Thomas Petazzoni
2014-10-09 15:24 ` Sebastian Hesselbarth
2014-10-09 16:57 ` Florian Fainelli
2014-10-09 17:28 ` Sebastian Hesselbarth
2014-10-16 9:53 ` Antoine Tenart [this message]
2014-10-20 14:37 ` Sebastian Hesselbarth
2014-10-20 15:10 ` Antoine Tenart
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