linux-toradex.git/drivers/net/phy, branch v3.16-rc2

net: phy: realtek: register/unregister multiple drivers properly

2014-06-11T22:17:27+00:00

Using phy_drivers_register/_unregister functions is proper way to
handle multiple PHY drivers registration. For Realtek PHY drivers
module, it fixes incomplete current error-handlings up and adds
missed unregistration for the RTL8201CP driver.

Signed-off-by: Jongsung Kim 
Signed-off-by: David S. Miller

amd-xgbe: fix unused variable compilation warning in phylib driver

2014-06-11T07:13:16+00:00

Fix following compilation warning:
[...]
  CC      drivers/net/phy/amd-xgbe-phy.o
drivers/net/phy/amd-xgbe-phy.c:1353:30: warning:
‘amd_xgbe_phy_ids’ defined but not used [-Wunused-variable]
 static struct mdio_device_id amd_xgbe_phy_ids[] = {
                              ^
Signed-off-by: Francois Romieu 
Acked-by: Tom Lendacky 
Signed-off-by: David S. Miller

amd-xgbe: Configuration and build support

2014-06-05T22:26:51+00:00

This patch provides the Kconfig and Makefile changes needed
to configure and build the AMD 10GbE platform driver and the
AMD 10GbE phylib driver.

Signed-off-by: Tom Lendacky 
Signed-off-by: David S. Miller

amd-xgbe: Initial AMD 10GbE phylib driver

2014-06-05T22:26:51+00:00

This patch provides the initial phylib driver in support
of the AMD 10GbE device.

Signed-off-by: Tom Lendacky 
Signed-off-by: David S. Miller

net: of_mdio: add of_mdiobus_link_phydev()

2014-05-29T22:23:29+00:00

Add a function to walk the list of subnodes of a mdio bus and look for
a node that matches the phy's address with its 'reg' property. If found,
set the of_node pointer for the phy. This allows auto-probed pyh
devices to be augmented by information passed in via DT.

Signed-off-by: Daniel Mack 
Reviewed-by: Florian Fainelli 
Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2014-05-24T04:32:30+00:00

Conflicts:
	drivers/net/bonding/bond_alb.c
	drivers/net/ethernet/altera/altera_msgdma.c
	drivers/net/ethernet/altera/altera_sgdma.c
	net/ipv6/xfrm6_output.c

Several cases of overlapping changes.

The xfrm6_output.c has a bug fix which overlaps the renaming
of skb->local_df to skb->ignore_df.

In the Altera TSE driver cases, the register access cleanups
in net-next overlapped with bug fixes done in net.

Similarly a bug fix to send ALB packets in the bonding driver using
the right source address overlaps with cleanups in net-next.

Signed-off-by: David S. Miller

net: phy: make of_set_phy_supported work with genphy driver

2014-05-22T19:43:02+00:00

of_set_phy_supported allows overwiting hardware capabilities of
a phy with values from the devicetree. of_set_phy_supported is
called right after phy_device_register in the assumption that
phy_probe is called from phy_device_register and the features
of the phy are already initialized. For the genphy driver this
is not true, here phy_probe is called later during phy_connect
time. phy_probe will then overwrite all settings done from
of_set_phy_supported
Fix this by moving of_set_phy_supported to the core phy code
and calling it from phy_probe.

Signed-off-by: Sascha Hauer 
Signed-off-by: David S. Miller

net: phy: genphy: Allow overwriting features

2014-05-22T19:43:02+00:00

of_set_phy_supported allows overwiting hardware capabilities of
a phy with values from the devicetree. This does not work with
the genphy driver though because the genphys config_init function
will overwrite all values adjusted by of_set_phy_supported. Fix
this by initialising the genphy features in the phy_driver struct
and in config_init just limit the features to the ones the hardware
can actually support. The resulting features are a subset of the
devicetree specified features and the hardware features.

Signed-off-by: Sascha Hauer 
Signed-off-by: David S. Miller

net: phy: extend fixed driver with fixed_phy_register()

2014-05-16T21:18:49+00:00

The existing fixed_phy_add() function has several drawbacks that
prevents it from being used as is for OF-based declaration of fixed
PHYs:

 * The address of the PHY on the fake bus needs to be passed, while a
   dynamic allocation is desired.

 * Since the phy_device instantiation is post-poned until the next
   mdiobus scan, there is no way to associate the fixed PHY with its
   OF node, which later prevents of_phy_connect() from finding this
   fixed PHY from a given OF node.

To solve this, this commit introduces fixed_phy_register(), which will
allocate an available PHY address, add the PHY using fixed_phy_add()
and instantiate the phy_device structure associated with the provided
OF node.

Signed-off-by: Thomas Petazzoni 
Acked-by: Florian Fainelli 
Acked-by: Grant Likely 
Tested-by: Florian Fainelli 
Signed-off-by: David S. Miller

net: phy: decouple PHY id and PHY address in fixed PHY driver

2014-05-16T21:18:48+00:00

Until now, the fixed_phy_add() function was taking as argument
'phy_id', which was used both as the PHY address on the fake fixed
MDIO bus, and as the PHY id, as available in the MII_PHYSID1 and
MII_PHYSID2 registers. However, those two informations are completely
unrelated.

This patch decouples them. The PHY id of fixed PHYs is hardcoded to be
0x0. Ideally, a really reserved value would be nicer, but there
doesn't seem to be an easy of making sure a dummy value can be
assigned to the Linux kernel for such usage.

The PHY address remains passed by the caller of phy_fixed_add().

Signed-off-by: Thomas Petazzoni 
Reviewed-by: Florian Fainelli 
Tested-by: Florian Fainelli 
Signed-off-by: David S. Miller