Commit graph

12 commits

Author SHA1 Message Date
Luca Ellero
c6a40f6e51 net: phy: micrel: add support for KSZ8081MNX
This patch adds a support for KSZ8081MNX in MII mode.

Signed-off-by: Luca Ellero <luca.ellero@brickedbrain.com>
Acked-by: Pavel Machek <pavel@denx.de>
2015-04-20 17:57:12 -05:00
Philippe De Muyter
b7a5b08438 net: phy: micrel: add support for KSZ8895 switch in SMI mode
This patch adds a phy driver for the Micrel KSZ8895 switch.  As the SoC MAC
is directly connected to the switch MAC the link to the switch is always up.

But the KSZ8895 switch can be hardwired in three configuration modes :
- not configurable with eventually an eeprom-stored configuration
- configurable by the mdio/mdc connection (SMI protocol)
- configurable by a SPI connection.

In not configurable mode, the switch starts automatically, but in the
other modes, it must be started programmatically, by writing 1 in
configuration register 1.
We only support the not configurable and mdio/mdc (aka SMI) modes here.

Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Cc: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2015-01-30 15:55:00 -06:00
Pavel Machek
58ec63d6bc net: phy: Cleanup drivers/net/phy/micrel.c
Old saying says that more than three exclamation marks in a row are
sign of mental disease. Cleanup micrel.c.

Signed-off-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@altera.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Tom Rini <trini@ti.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Pavel Machek <pavel@denx.de>
Cc: Joe Hershberger <joe.hershberger@gmail.com>
Acked-by: Chin Liang See <clsee@altera.com>
2014-10-06 17:36:40 +02:00
Stefano Babic
9ced16fefa net: add function to read/write extended registers in Micrel Phy
Signed-off-by: Stefano Babic <sbabic@denx.de>
2013-11-22 16:50:52 -06:00
Stefano Babic
e8194d58bd net: fix mask for phy Micrel KSZ9031
Signed-off-by: Stefano Babic <sbabic@denx.de>
2013-11-22 16:50:51 -06:00
Wolfgang Denk
1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:44:38 -04:00
SARTRE Leo
42a7cb50a9 net: phy: supplement support for Micrel's KSZ9031
Add function ksz9031_phy_extended_write and ksz9031_phy_extended_read

Signed-off-by: Leo Sartre <lsartre@adeneo-embedded.com>
2013-06-24 19:11:16 -05:00
David Andrey
62d7dba7be PHY: micrel.c: add support for KSZ9031
Add support for Micrel PHY KSZ9031 in phylib,
including small rework for KSZ9021 to avoid
code duplication

Signed-off-by: David Andrey <david.andrey@netmodule.com>
Cc: Troy Kisky <troy.kisky@boundarydevices.com>
Cc: Joe Herschberger <joe.hershberger@gmail.com>
Cc: Andy Fleming <afleming@freescale.com>
Acked-by: Stefan Roese <sr@denx.de>
2013-06-24 19:11:13 -05:00
Troy Kisky
cc5f552283 net: phy: micrel: make ksz9021 phy accessible
Micrel accidentally used the same part number
for the KS8721 and KSZ9021. So, both cannot be
in the same build of u-boot. Add a config option
to handle this.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
2012-07-11 13:15:30 -05:00
Troy Kisky
8682aba7da net: phy: add support for Micrel's KSZ9021
Add the gigabit phy KSZ9021.
Also, add function ksz9021_phy_extended_write
/_read for access to the phys extended registers.
The environment variable "disable_giga"
can be used to disable 1000baseTx.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Dirk Behme <dirk.behme@de.bosch.com>
2012-02-27 21:19:25 +01:00
Vladimir Zapolskiy
fcc0c75dea phy: add Micrel KS8721BL phy definition
This adds support for the Micrel KS8721BL/SL PHY.

The definition is taken from the correspondent datasheet.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2011-12-20 23:50:10 +01:00
Andy Fleming
9082eeac5d phylib: Add a bunch of PHY drivers from tsec
The tsec driver had a bunch of PHY drivers already written. This
converts them all into PHY Lib drivers, and serves as the first
set of PHY drivers for PHY Lib.

While doing that, cleaned up a number of magic numbers (though
not all of them, as PHY vendors like to keep their numbers as
magical as possible).  Also, noticed that almost all of the
vitesse/cicada PHYs had the same config/parse/startup functions,
so those have been collapsed into one.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-20 15:09:34 -05:00