<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/net/phy/amd-xgbe-phy.c, branch v3.19-rc5</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>net: phy: replace phy_drivers_register calls</title>
<updated>2014-11-12T18:52:53+00:00</updated>
<author>
<name>Johan Hovold</name>
<email>johan@kernel.org</email>
</author>
<published>2014-11-11T18:45:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=50fd71507e69eb96d15fa0544f23495838ae2dab'/>
<id>50fd71507e69eb96d15fa0544f23495838ae2dab</id>
<content type='text'>
Replace module init/exit which only calls phy_drivers_register with
module_phy_driver macro.

Tested using Micrel driver, and otherwise compile-tested only.

Signed-off-by: Johan Hovold &lt;johan@kernel.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Replace module init/exit which only calls phy_drivers_register with
module_phy_driver macro.

Tested using Micrel driver, and otherwise compile-tested only.

Signed-off-by: Johan Hovold &lt;johan@kernel.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>amd-xgbe-phy: Sync PCS and PHY modes after reset</title>
<updated>2014-11-06T02:50:12+00:00</updated>
<author>
<name>Lendacky, Thomas</name>
<email>Thomas.Lendacky@amd.com</email>
</author>
<published>2014-11-04T22:07:35+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0c95a1faaa155bb49fc4acfec61242e80b8a8502'/>
<id>0c95a1faaa155bb49fc4acfec61242e80b8a8502</id>
<content type='text'>
This patch adds support to sync the states of the PCS and the PHY
after a reset is performed.  If the PCS and the PHY are not in the
same state after reset an extra mode change would be performed. This
extra mode change might not be needed if the PCS and the PHY are
synced up after reset.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch adds support to sync the states of the PCS and the PHY
after a reset is performed.  If the PCS and the PHY are not in the
same state after reset an extra mode change would be performed. This
extra mode change might not be needed if the PCS and the PHY are
synced up after reset.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>amd-xgbe-phy: Fix build break for missing declaration</title>
<updated>2014-09-07T18:21:31+00:00</updated>
<author>
<name>Tom Lendacky</name>
<email>thomas.lendacky@amd.com</email>
</author>
<published>2014-09-07T14:54:41+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=a42f5c17131103ec54a71dfb7e6bb7b3704686a1'/>
<id>a42f5c17131103ec54a71dfb7e6bb7b3704686a1</id>
<content type='text'>
A previous patch inadvertently deleted a declaration in the
amd_xgbe_an_tx_training function causing the build to fail.

Add the declaration for 'priv' back to the function.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
A previous patch inadvertently deleted a declaration in the
amd_xgbe_an_tx_training function causing the build to fail.

Add the declaration for 'priv' back to the function.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>amd-xgbe-phy: Checkpatch driver fixes</title>
<updated>2014-09-05T22:11:21+00:00</updated>
<author>
<name>Lendacky, Thomas</name>
<email>Thomas.Lendacky@amd.com</email>
</author>
<published>2014-09-03T17:14:39+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=b73c798b1709e70c8a845228ef07d92c25bd8d6b'/>
<id>b73c798b1709e70c8a845228ef07d92c25bd8d6b</id>
<content type='text'>
This patch contains fixes identified by checkpatch when run with the
strict option.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch contains fixes identified by checkpatch when run with the
strict option.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>amd-xgbe-phy: Enhance parallel detection to support KR speed</title>
<updated>2014-09-05T22:11:20+00:00</updated>
<author>
<name>Lendacky, Thomas</name>
<email>Thomas.Lendacky@amd.com</email>
</author>
<published>2014-09-03T17:14:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e6f0562ff42967a21708acc963ae12059d1d13e3'/>
<id>e6f0562ff42967a21708acc963ae12059d1d13e3</id>
<content type='text'>
Add support to allow parallel detection to work in KR speed. With
both speed modes of KX and KR supported, KX must be checked first.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add support to allow parallel detection to work in KR speed. With
both speed modes of KX and KR supported, KX must be checked first.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>amd-xgbe-phy: Check device for current speed mode (KR/KX)</title>
<updated>2014-09-05T22:11:20+00:00</updated>
<author>
<name>Lendacky, Thomas</name>
<email>Thomas.Lendacky@amd.com</email>
</author>
<published>2014-09-03T17:14:16+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e3eec4e79322957d9408dc4e2cf7276c558999d7'/>
<id>e3eec4e79322957d9408dc4e2cf7276c558999d7</id>
<content type='text'>
Since device resets can change the current mode it's possible to think
the device is in a different mode than it actually is.  Rather than
trying to determine every place that is needed to set/save the current
mode, be safe and check the devices actual mode when needed rather than
trying to track it.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Since device resets can change the current mode it's possible to think
the device is in a different mode than it actually is.  Rather than
trying to determine every place that is needed to set/save the current
mode, be safe and check the devices actual mode when needed rather than
trying to track it.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>amd-xgbe-phy: Allow more time for Rx/Tx to become ready</title>
<updated>2014-08-03T02:29:53+00:00</updated>
<author>
<name>Lendacky, Thomas</name>
<email>Thomas.Lendacky@amd.com</email>
</author>
<published>2014-08-01T16:56:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=1fa1f2e09824abd39fa7e7bffe8769b7b0260b45'/>
<id>1fa1f2e09824abd39fa7e7bffe8769b7b0260b45</id>
<content type='text'>
The current time range waiting for Rx/Tx to become ready can sometimes
be too short if a connection is not present.  Increase the number of
retries and the sleep to give a bit more time. Also, change level of
the message issued from _err to _dbg if Rx/Tx do not become ready
since the underlying logic will function as if no link is established
and retry eventually.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The current time range waiting for Rx/Tx to become ready can sometimes
be too short if a connection is not present.  Increase the number of
retries and the sleep to give a bit more time. Also, change level of
the message issued from _err to _dbg if Rx/Tx do not become ready
since the underlying logic will function as if no link is established
and retry eventually.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>amd-xgbe-phy: Print out the auto-negotiation method used</title>
<updated>2014-07-31T01:46:53+00:00</updated>
<author>
<name>Lendacky, Thomas</name>
<email>Thomas.Lendacky@amd.com</email>
</author>
<published>2014-07-29T13:57:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=b668a3aefd48ea4cc3fdcb730989e362f13ed431'/>
<id>b668a3aefd48ea4cc3fdcb730989e362f13ed431</id>
<content type='text'>
Add a netdev_info statement detailing whether auto-negotiation was
completed through parallel detection or through the auto-negotiation
protocol.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add a netdev_info statement detailing whether auto-negotiation was
completed through parallel detection or through the auto-negotiation
protocol.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>amd-xgbe-phy: Updates to KR training initiation</title>
<updated>2014-07-31T01:46:53+00:00</updated>
<author>
<name>Lendacky, Thomas</name>
<email>Thomas.Lendacky@amd.com</email>
</author>
<published>2014-07-29T13:57:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5c10e5cb0fbdde6cc79ca406b8bdcb05aa0c9489'/>
<id>5c10e5cb0fbdde6cc79ca406b8bdcb05aa0c9489</id>
<content type='text'>
As part of changing rates to KR mode, KR training is initiated. If
the KR training is restarted it is possible to enter an invalid logic
state. This can be avoided by asserting a training reset bit before
initiating the KR training and then clearing the training reset bit.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
As part of changing rates to KR mode, KR training is initiated. If
the KR training is restarted it is possible to enter an invalid logic
state. This can be avoided by asserting a training reset bit before
initiating the KR training and then clearing the training reset bit.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>amd-xgbe-phy: Updates to rate change complete check</title>
<updated>2014-07-31T01:46:53+00:00</updated>
<author>
<name>Lendacky, Thomas</name>
<email>Thomas.Lendacky@amd.com</email>
</author>
<published>2014-07-29T13:57:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=169a6303b89a99c807328f6f9772a81605b17116'/>
<id>169a6303b89a99c807328f6f9772a81605b17116</id>
<content type='text'>
Currently, the logic will loop endlessly waiting for a rate change
to complete.  Add a counter so that if the rate change signals
never indicate complete the loop will eventually exit.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Currently, the logic will loop endlessly waiting for a rate change
to complete.  Add a counter so that if the rate change signals
never indicate complete the loop will eventually exit.

Signed-off-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
</feed>
