From: Hans de Goede <hdegoede@redhat.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v5 1/3] net: phy: Optionally force master mode for RTL PHY
Date: Mon, 28 Mar 2016 14:54:33 +0200 [thread overview]
Message-ID: <56F92989.9040602@redhat.com> (raw)
In-Reply-To: <CANr=Z=Zpdszi9TznEOc1JTi6Djv_4JTO0LbF43NAOnV6g2hQ_A@mail.gmail.com>
Hi,
On 25-03-16 22:11, Joe Hershberger wrote:
> On Fri, Mar 25, 2016 at 12:22 PM, Michael Haas
> <haas@computerlinguist.org> wrote:
>> This patch introduces CONFIG_RTL8211X_PHY_FORCE_MASTER. If this
>> define is set, RTL8211x PHYs (except for the RTL8211F) will have their
>> 1000BASE-T master/slave autonegotiation disabled and forced to master
>> mode.
>>
>> This is helpful for PHYs like the RTL8211C which produce unstable links
>> in slave mode. Such problems have been found on the A20-Olimex-SOM-EVB
>> and A20-OLinuXino-Lime2.
>>
>> There is no proper way to identify affected PHYs in software as the
>> RTL8211C shares its UID with the RTL8211B. Thus, this fix requires
>> the introduction of an #ifdef.
>>
>> CC: fradav at gmail.com
>> CC: merker at debian.org
>> CC: hdegoede at redhat.com
>> CC: ijc at hellion.org.uk
>> CC: joe.hershberger at ni.com
>>
>> Signed-off-by: Michael Haas <haas@computerlinguist.org>
>> Tested-by: Karsten Merker <merker@debian.org>
>
> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Series looks good to me:
Acked-by: Hans de Goede <hdegoede@redhat.com>
Joe, how do you want to proceed with upstreaming this, shall I take
all 3 patches upstream through u-boot-sunxi ?
Regards,
Hans
next prev parent reply other threads:[~2016-03-28 12:54 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-25 17:22 [U-Boot] [PATCH v5 0/3] net: phy: Force master mode for RTL8211C on some boards Michael Haas
2016-03-25 17:22 ` [U-Boot] [PATCH v5 1/3] net: phy: Optionally force master mode for RTL PHY Michael Haas
2016-03-25 21:11 ` Joe Hershberger
2016-03-28 12:54 ` Hans de Goede [this message]
2016-03-28 16:12 ` Joe Hershberger
2016-03-25 17:22 ` [U-Boot] [PATCH v5 2/3] sunxi: A20-Olimex-SOM-EVB: Force 8211CL to master Michael Haas
2016-03-25 17:22 ` [U-Boot] [PATCH v5 3/3] sunxi: A20-OLinuXino-Lime2: " Michael Haas
2016-03-31 12:31 ` [U-Boot] [PATCH v5 0/3] net: phy: Force master mode for RTL8211C on some boards Hans de Goede
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