linux_dsm_epyc7002/drivers/net/phy
Michael Walle 11ecf8c55b net: phy: broadcom: add cable test support
Most modern broadcom PHYs support ECD (enhanced cable diagnostics). Add
support for it in the bcm-phy-lib so they can easily be used in the PHY
driver.

There are two access methods for ECD: legacy by expansion registers and
via the new RDB registers which are exclusive. Provide functions in two
variants where the PHY driver can choose from. To keep things simple for
now, we just switch the register access to expansion registers in the
RDB variant for now. On the flipside, we have to keep a bus lock to
prevent any other non-legacy access on the PHY.

The results of the intra-pair tests are inconclusive (at least for the
BCM54140). Most of the times half the length is reported but sometimes
the length is correct.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-13 12:52:38 -07:00
..
mscc net: phy: mscc: use phy_package_shared 2020-05-06 14:53:29 -07:00
adin.c net: phy: adin: fix a warning about msleep 2020-01-19 16:06:42 +01:00
amd.c
aquantia_hwmon.c
aquantia_main.c net: phy: aquantia: use phy_read_mmd_poll_timeout() to simplify the code 2020-03-23 22:00:02 -07:00
aquantia.h net: phy: Use the correct style for SPDX License Identifier 2019-11-27 11:25:48 -08:00
at803x.c net: phy: at803x: add downshift support 2020-04-30 20:54:10 -07:00
ax88796b.c
bcm7xxx.c net: phy: bcm7xx: add jumbo frame configuration to PHY 2020-03-27 16:07:24 -07:00
bcm63xx.c net: phy: bcm63xx: fix OOPS due to missing driver name 2020-03-03 17:37:06 -08:00
bcm87xx.c
bcm54140.c net: phy: bcm54140: use phy_package_shared 2020-05-06 14:53:29 -07:00
bcm84881.c net: phy: bcm84881: clear settings on link down 2020-04-23 15:55:35 -07:00
bcm-cygnus.c
bcm-phy-lib.c net: phy: broadcom: add cable test support 2020-05-13 12:52:38 -07:00
bcm-phy-lib.h net: phy: broadcom: add cable test support 2020-05-13 12:52:38 -07:00
broadcom.c net: phy: broadcom: Add support for BCM53125 internal PHYs 2020-04-18 15:50:32 -07:00
cicada.c
cortina.c net: phy: remove genphy_no_soft_reset 2020-04-24 16:47:51 -07:00
davicom.c
dp83tc811.c net: phy: DP83TC811: Fix WoL in config init to be disabled 2020-05-01 15:23:44 -07:00
dp83640_reg.h
dp83640.c dp83640: reverse arguments to list_add_tail 2020-04-30 17:48:26 -07:00
dp83822.c net: phy: DP83822: Fix WoL in config init to be disabled 2020-05-01 15:23:44 -07:00
dp83848.c
dp83867.c net: phy: dp83867: Remove unneeded semicolon 2020-04-25 20:35:41 -07:00
dp83869.c net: phy: dp83869: Remove unneeded semicolon 2019-12-14 16:11:40 -08:00
et1011c.c
fixed_phy.c net: phy: fixed_phy: switch to using fwnode_gpiod_get_index 2020-01-05 14:27:01 -08:00
icplus.c
intel-xway.c
Kconfig net: phy: mdio: add IPQ4019 MDIO driver 2020-04-30 12:11:14 -07:00
linkmode.c net: add linkmode helper for setting flow control advertisement 2020-02-16 19:39:44 -08:00
lxt.c net: phy: provide and use genphy_read_status_fixed() 2019-12-19 12:52:34 -08:00
Makefile net: phy: mdio: add IPQ4019 MDIO driver 2020-04-30 12:11:14 -07:00
marvell10g.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-05-06 22:10:13 -07:00
marvell.c net: phy: marvell: Add cable test support 2020-05-10 12:28:41 -07:00
mdio_bus.c net: phy: add concept of shared storage for PHYs 2020-05-06 14:53:29 -07:00
mdio_device.c
mdio-aspeed.c
mdio-bcm-iproc.c net: phy: Make iproc_mdio_resume static 2020-05-07 12:55:29 -07:00
mdio-bcm-unimac.c net: phy: mdio-bcm-unimac: Fix clock handling 2020-03-24 16:45:32 -07:00
mdio-bitbang.c
mdio-boardinfo.c
mdio-boardinfo.h
mdio-cavium.c
mdio-cavium.h net: phy: Use the correct style for SPDX License Identifier 2019-11-27 11:25:48 -08:00
mdio-gpio.c
mdio-hisi-femac.c
mdio-i2c.c net: mdio-i2c: add support for Clause 45 accesses 2019-12-11 11:53:41 -08:00
mdio-i2c.h net: phy: Use the correct style for SPDX License Identifier 2019-11-27 11:25:48 -08:00
mdio-ipq4019.c net: phy: mdio: add IPQ4019 MDIO driver 2020-04-30 12:11:14 -07:00
mdio-ipq8064.c net: mdio: add ipq8064 mdio driver 2020-03-06 22:07:05 -08:00
mdio-moxart.c
mdio-mscc-miim.c
mdio-mux-bcm-iproc.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-03-25 18:58:11 -07:00
mdio-mux-gpio.c
mdio-mux-meson-g12a.c clk: let init callback return an error code 2019-12-23 18:53:13 -08:00
mdio-mux-mmioreg.c
mdio-mux-multiplexer.c
mdio-mux.c
mdio-mvusb.c net: phy: add marvell usb to mdio controller 2020-03-26 19:49:34 -07:00
mdio-octeon.c
mdio-sun4i.c phy: mdio-sun4i: add missed regulator_disable in remove 2019-11-18 17:22:40 -08:00
mdio-thunder.c phy: mdio-thunder: add missed pci_release_regions in remove 2019-12-06 12:05:06 -08:00
mdio-xgene.c
mdio-xgene.h net: phy: Use the correct style for SPDX License Identifier 2019-11-27 11:25:48 -08:00
mdio-xpcs.c net: phy: xpcs: Restart AutoNeg if outcome was invalid 2020-03-23 21:01:58 -07:00
meson-gxl.c
micrel.c net: phy: micrel: add phy-mode support for the KSZ9031 PHY 2020-04-22 19:38:46 -07:00
microchip_t1.c net: phy: microchip_t1: add lan87xx_phy_init to initialize the lan87xx phy. 2020-04-22 11:38:58 -07:00
microchip.c
mii_timestamper.c net: mii_timestamper: fix static allocation by PHY driver 2020-01-31 07:46:11 -08:00
national.c
nxp-tja11xx.c net: phy: tja11xx: add cable-test support 2020-05-13 12:35:47 -07:00
phy_device.c net: phy: fix less than zero comparison with unsigned variable val 2020-05-07 18:07:40 -07:00
phy_led_triggers.c
phy-c45.c net: phy: remove genphy_no_soft_reset 2020-04-24 16:47:51 -07:00
phy-core.c net: phy: add and use phy_check_downshift 2020-03-23 21:09:47 -07:00
phy.c net: phy: Put interface into oper testing during cable test 2020-05-10 12:28:41 -07:00
phylink.c net: phylink, dsa: eliminate phylink_fixed_state_cb() 2020-04-24 16:45:37 -07:00
qsemi.c
realtek.c net: phy: realtek: add delay to resume path of certain internal PHY's 2020-04-20 11:12:29 -07:00
rockchip.c
sfp-bus.c net: phy: sfp-bus.c: get rid of docs warnings 2020-03-17 23:39:29 -07:00
sfp.c net: sfp: report error on failure to read sfp soft status 2019-12-19 17:26:07 -08:00
sfp.h net: sfp: add module start/stop upstream notifications 2019-12-11 11:53:41 -08:00
smsc.c net: phy: smsc: use phy_read_poll_timeout() to simplify the code 2020-03-23 22:00:02 -07:00
spi_ks8995.c
ste10Xp.c
swphy.c
swphy.h
teranetics.c net: phy: remove genphy_no_soft_reset 2020-04-24 16:47:51 -07:00
uPD60620.c net: phy: use phy_resolve_aneg_pause() 2019-12-19 12:52:34 -08:00
vitesse.c
xilinx_gmii2rgmii.c