From: Andrew Lunn <andrew@lunn.ch>
To: Amr Bekhit <amrbekhit@gmail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>, netdev@vger.kernel.org
Subject: Re: Davicom DM9162 PHY supported in the kernel?
Date: Tue, 24 May 2016 18:30:47 +0200 [thread overview]
Message-ID: <20160524163047.GF8897@lunn.ch> (raw)
In-Reply-To: <CAOLz05o5SELBH6LovChQrFXQWXOZANhrYrTNcuktM_nKnp10VQ@mail.gmail.com>
On Tue, May 24, 2016 at 05:09:35PM +0100, Amr Bekhit wrote:
> Hi Andrew,
>
> > How about adding a printk() in genphy_read_status().
>
> Would you be able to point me to some more information about these
> status bits, please?
You can get the datasheet from here:
http://www.davicom.com.tw/userfile/24247/DM9162_DM9162I-12-MCO-DS-F01_08062014.pdf
I would start by looking at the BMCR register. The
genphy_read_status() function should get called about once per second,
so that is an O.K. place to add debug prints, and there is example
code for reading MII_BMCR.
Andrew
next prev parent reply other threads:[~2016-05-24 16:30 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAOLz05qgn2-9Qxm1cR7mXa67GAwD2SGbMnbeeEBrYeSPsBexuw@mail.gmail.com>
2016-04-20 15:25 ` Fwd: Davicom DM9162 PHY supported in the kernel? Amr Bekhit
2016-04-20 18:03 ` Florian Fainelli
2016-05-03 14:38 ` Amr Bekhit
2016-05-03 15:36 ` Andrew Lunn
2016-05-09 10:01 ` Amr Bekhit
2016-05-09 12:06 ` Andrew Lunn
2016-05-24 16:09 ` Amr Bekhit
2016-05-24 16:30 ` Andrew Lunn [this message]
2016-05-25 10:28 ` Amr Bekhit
2016-05-25 12:39 ` Andrew Lunn
2016-05-25 13:20 ` Amr Bekhit
2016-05-25 14:00 ` Amr Bekhit
2016-05-25 14:03 ` Andrew Lunn
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160524163047.GF8897@lunn.ch \
--to=andrew@lunn.ch \
--cc=amrbekhit@gmail.com \
--cc=f.fainelli@gmail.com \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.