kernel/git/stable/linux.git/drivers/net/phy/mdio-xpcs.c, branch masterLinux kernel stable treehttps://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=master2020-08-27T13:55:50+00:00net: pcs: Move XPCS into new PCS subdirectory2020-08-27T13:55:50+00:00Andrew Lunnandrew@lunn.ch2020-08-27T02:00:28+00:00urn:sha1:2fa4e4b799e191530edbae4b96b85d4486e55053
Create drivers/net/pcs and move the Synopsys DesignWare XPCS into the
new directory. Move the header file into a subdirectory
include/linux/pcs
Start a naming convention of all PCS files use the prefix pcs-, and
rename the XPCS files to fit.
v2:
Add include/linux/pcs
v4:
Fix include path in stmmac.
Remove PCS_DEVICES to avoid new prompts
Cc: Jose Abreu <Jose.Abreu@synopsys.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: phy: xpcs: Restart AutoNeg if outcome was invalid2020-03-24T04:01:58+00:00Jose AbreuJose.Abreu@synopsys.com2020-03-20T09:53:37+00:00urn:sha1:1874b83a39be5009adb65ed541fa846a8cc99224
Restart AutoNeg if we didn't get a valid result from previous run.
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: phy: xpcs: Set Link down if AutoNeg is enabled and did not finish2020-03-24T04:01:58+00:00Jose AbreuJose.Abreu@synopsys.com2020-03-20T09:53:36+00:00urn:sha1:e1eab7dfa6f3445ee1b1b0e6b7f029437de19ea5
Set XPCS Link as down when AutoNeg is enabled but it didn't finish with
success.
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: phy: xpcs: Reset XPCS upon probe2020-03-24T04:01:58+00:00Jose AbreuJose.Abreu@synopsys.com2020-03-20T09:53:35+00:00urn:sha1:aaf99e8d560c9cdeb6b1aa29257835216b58e746
Reset the XPCS upon probe stage so that we start it from well known
state.
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: phy: xpcs: Return error when 10GKR link errors are found2020-03-24T04:01:58+00:00Jose AbreuJose.Abreu@synopsys.com2020-03-20T09:53:34+00:00urn:sha1:f84752d0803a6b3a9b42ecdce3e814762debb2fe
For 10GKR rate, when link errors are found we need to return fault
status so that XPCS is correctly resumed.
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: phy: xpcs: Add XLGMII support2020-03-18T04:37:25+00:00Jose AbreuJose.Abreu@synopsys.com2020-03-17T09:18:50+00:00urn:sha1:7c6dbd29a73e845f94c4899f091a6692b4feda98
Add XLGMII support for XPCS. This does not include Autoneg feature.
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: phy: Add Synopsys DesignWare XPCS MDIO module2020-03-10T03:13:16+00:00Jose AbreuJose.Abreu@synopsys.com2020-03-09T08:36:26+00:00urn:sha1:fcb26bd2b6cab573f06e5855638368cf88e99c2b
Synopsys DesignWare XPCS is an MMD that can manage link status,
auto-negotiation, link training, ...
In this commit we add basic support for XPCS using USXGMII interface and
Clause 73 Auto-negotiation.
This is highly tied with PHYLINK and can't be used without it. A given
ethernet driver can use the provided callbacks to add the support for
XPCS.
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>