Egil Hjelmeland
92f25cafe8
net: dsa: lan9303: Adjust indenting
...
Remove scripts/checkpatch.pl CHECKs by adjusting indenting.
Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no >
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com >
Signed-off-by: David S. Miller <davem@davemloft.net >
2017-11-08 13:29:06 +09:00
Colin Ian King
161ae6b04d
net: dsa: lan9303: make functions lan9303_mdio_phy_{read|write} static
...
The functions lan9303_mdio_phy_write and lan9303_mdio_phy_read are local
to the source and do not need to be in global scope, so make them static.
Cleans up sparse warnings:
symbol 'lan9303_mdio_phy_write' was not declared. Should it be static?
symbol 'lan9303_mdio_phy_read' was not declared. Should it be static?
Signed-off-by: Colin Ian King <colin.king@canonical.com >
Reviewed-by: Andrew Lunn <andrew@lunn.ch >
Signed-off-by: David S. Miller <davem@davemloft.net >
2017-10-03 10:20:12 -07:00
Egil Hjelmeland
2c3408986c
net: dsa: lan9303: MDIO access phy registers directly
...
Indirect access (PMI) to phy register only work in I2C mode. In
MDIO mode phy registers must be accessed directly. Introduced
struct lan9303_phy_ops to handle the two modes.
Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no >
Reviewed-by: Andrew Lunn <andrew@lunn.ch >
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com >
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com >
Signed-off-by: David S. Miller <davem@davemloft.net >
2017-07-30 19:23:29 -07:00
Egil Hjelmeland
ab78acb152
net: dsa: lan9303: Multiply by 4 to get MDIO register
...
lan9303_mdio_write()/_read() must multiply register number by 4 to get
offset.
Added some commments to the register definitions.
Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no >
Reviewed-by: Andrew Lunn <andrew@lunn.ch >
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com >
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com >
Signed-off-by: David S. Miller <davem@davemloft.net >
2017-07-30 19:23:29 -07:00
Juergen Beisert
dc70058315
net: dsa: LAN9303: add MDIO managed mode support
...
When the LAN9303 device is in MDIO manged mode, all register accesses must
be done via MDIO.
Please note: this code is compile time tested only due to the absence of such
configured hardware. It is based on a patch from Stefan Roese from 2014.
Signed-off-by: Juergen Borleis <jbe@pengutronix.de >
CC: devicetree@vger.kernel.org
CC: robh+dt@kernel.org
CC: mark.rutland@arm.com
CC: sr@denx.de
Acked-by: Rob Herring <robh@kernel.org >
Signed-off-by: David S. Miller <davem@davemloft.net >
2017-04-20 13:48:55 -04:00
