AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/drivers/net/phy
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Florian Fainelli d8e704e461 net: phy: mdio-bcm-unimac: workaround initial read failures for integrated PHYs 
All BCM7xxx integrated Gigabit PHYs have an issue in their MDIO
management controller which will make the initial read or write to them
to fail and return 0xffff. This is a real issue as the typical first
thing we do is read from MII_PHYSID1 and MII_PHYSID2 from get_phy_id()
to register a driver for these PHYs.

Coupled with the workaround in drivers/net/phy/bcm7xxx.c, this
workaround for the MDIO bus controller consists in scanning the list of
PHYs to do this initial read workaround for as part of the MDIO bus
reset routine which is invoked prior to mdiobus_scan().

Once we have a proper PHY driver/device registered, all workarounds are
located there (e.g: power management suspend/resume calls).

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-28 20:28:20 -07:00
..
amd.c net: phy: replace phy_driver_register calls 2014-11-12 13:52:53 -05:00
at803x.c net: phy: at803x: simplify using devm_gpiod_get_optional and its 4th argument 2015-04-01 12:44:04 -04:00
bcm7xxx.c net: phy: bcm7xxx: workaround MDIO management controller initial read 2015-06-28 20:28:20 -07:00
bcm63xx.c net: phy: replace phy_drivers_register calls 2014-11-12 13:52:53 -05:00
bcm87xx.c net: phy: replace phy_drivers_register calls 2014-11-12 13:52:53 -05:00
broadcom.c net: phy: broadcom: Add BCM54616S phy entry 2015-04-08 15:28:13 -04:00
cicada.c net: phy: replace phy_drivers_register calls 2014-11-12 13:52:53 -05:00
davicom.c net: phy: davicom: add IDs for DM9161B and C variants 2015-06-11 00:24:53 -07:00
dp83640_reg.h ptp: Added a clock driver for the National Semiconductor PHYTER. 2011-05-23 13:10:23 -07:00
dp83640.c net: dp83640: fix improper double spin locking. 2015-05-25 18:21:59 -04:00
dp83867.c net: phy: dp83867: Fix device tree entries 2015-06-08 15:54:04 -07:00
et1011c.c net: phy: replace phy_driver_register calls 2014-11-12 13:52:53 -05:00
fixed_phy.c add fixed_phy_update_state() - update state of fixed_phy 2015-04-03 15:08:20 -04:00
icplus.c net: phy: Utilize phy_interface_is_rgmii 2015-05-27 00:27:35 -04:00
Kconfig net: phy: dp83867: Add TI dp83867 phy 2015-06-03 19:41:04 -07:00
lxt.c net: phy: replace phy_drivers_register calls 2014-11-12 13:52:53 -05:00
Makefile net: phy: dp83867: Add TI dp83867 phy 2015-06-03 19:41:04 -07:00
marvell.c net: phy: Utilize phy_interface_is_rgmii 2015-05-27 00:27:35 -04:00
mdio_bus.c net: phy: avoid suspending twice a PHY 2015-01-27 00:16:51 -08:00
mdio-bcm-unimac.c net: phy: mdio-bcm-unimac: workaround initial read failures for integrated PHYs 2015-06-28 20:28:20 -07:00
mdio-bitbang.c net: phy: mdio-gpio: Handle phy_ignore_ta_mask 2015-05-14 13:40:55 -04:00
mdio-gpio.c mdio-gpio: Propagate mii_bus.phy_ignore_ta_mask 2015-05-14 22:35:13 -04:00
mdio-moxart.c drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
mdio-mux-gpio.c gpiolib: rename gpiod_set_array to gpiod_set_array_value 2015-06-01 15:10:09 +02:00
mdio-mux-mmioreg.c net: phy: constify of_device_id array 2015-03-17 15:00:23 -04:00
mdio-mux.c netdev/phy: skip disabled mdio-mux nodes 2012-08-20 02:16:00 -07:00
mdio-octeon.c net: phy: constify of_device_id array 2015-03-17 15:00:23 -04:00
mdio-sun4i.c net: sun4i: remove empty MDIO bus reset function 2014-03-28 01:38:02 -04:00
micrel.c net/phy: micrel: Center FLP timing at 16ms 2015-06-08 00:50:48 -07:00
national.c net: phy: replace phy_driver_register calls 2014-11-12 13:52:53 -05:00
phy_device.c net/phy: tune get_phy_c45_ids to support more c45 phy 2015-06-28 17:05:58 -07:00
phy.c net: phy: Utilize phy_interface_is_rgmii 2015-05-27 00:27:35 -04:00
qsemi.c net: phy: replace phy_driver_register calls 2014-11-12 13:52:53 -05:00
realtek.c net/phy: Add support for Realtek RTL8211F 2015-06-23 01:06:09 -07:00
smsc.c net: phy: replace phy_drivers_register calls 2014-11-12 13:52:53 -05:00
spi_ks8995.c net: phy: spi_ks8995: remove sysfs bin file by registered attribute 2014-11-04 17:18:45 -05:00
ste10Xp.c net: phy: replace phy_drivers_register calls 2014-11-12 13:52:53 -05:00
vitesse.c net/phy: Add Vitesse 8641 phy ID 2015-06-25 02:13:05 -07:00