u-boot/drivers/net/phy
Sylvain Rochet 4f485150cf net: phy: micrel: disable NAND-tree for KSZ8051
NAND-tree is used to check wiring between MAC and PHY using NAND gates
on the PHY side, hence the name.

NAND-tree initial status is latched at reset by probing the IRQ pin.
However some devices are sharing the PHY IRQ pin with other peripherals
such as Atmel SAMA5D[34]x-EK boards when using the optional TM7000
display module, therefore they are switching the PHY in NAND-tree test
mode depending on the current IRQ line status at reset.

This patch ensure PHY is not in NAND-tree test mode only for the Micrel
KSZ8051 PHY used by Atmel. There are other Micrel PHY affected but I
doubt they are used on such weird hardware design.

Signed-off-by: Sylvain Rochet <sylvain.rochet@finsecur.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-29 14:05:48 -05:00
..
aquantia.c phylib: add support for aquantia PHYs 2015-01-16 09:32:11 -08:00
atheros.c AR8035/phy: Enable autonegotiation function for ar8035 2014-05-12 15:19:45 -04:00
broadcom.c net: phy: broadcom: Add BCM Cygnus PHY 2015-08-11 13:49:17 -05:00
cortina.c net/phy/cortina: Fix compilation warning 2015-04-23 08:55:57 -07:00
davicom.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
et1011c.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
generic_10g.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
lxt.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
Makefile phylib: add support for aquantia PHYs 2015-01-16 09:32:11 -08:00
marvell.c net: Add support for Marvell 88E1510 PHY 2015-08-11 13:29:01 -05:00
micrel.c net: phy: micrel: disable NAND-tree for KSZ8051 2015-10-29 14:05:48 -05:00
miiphybb.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
mv88e61xx.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
mv88e61xx.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
mv88e6352.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
natsemi.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
phy.c net: phy: on phy device create do not initialize link to 1 2015-09-29 16:01:29 -05:00
realtek.c net/phy: set led for rtl8211f phy 2015-08-11 13:20:34 -05:00
smsc.c phy: Use general phy code for smsc lan8720a 2013-11-22 17:03:20 -06:00
teranetics.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
vitesse.c net: phy/vitesse: Add support for VSC8584 phy 2015-09-01 21:38:39 -05:00