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path: root/drivers/net/phy/at803x.c
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2016-01-07phy: Centralize setting driver module ownerAndrew Lunn1-9/+0
Rather than have each driver set the driver owner field, do it once in the core code. This will also help with later changes, when the device structure will move. Signed-off-by: Andrew Lunn <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-07phy: Add an mdio_device structureAndrew Lunn1-1/+1
Not all devices attached to an MDIO bus are phys. So add an mdio_device structure to represent the generic parts of an mdio device, and place this structure into the phy_device. Signed-off-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-07phy: Add phydev_err() and phydev_dbg() macrosAndrew Lunn1-2/+2
In preparation for moving some of the phy_device structure members, add macros for printing errors and debug information. Signed-off-by: Andrew Lunn <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-11-16net: phy: at803x: support interrupt on 8030 and 8035Måns Rullgård1-0/+4
Commit 77a993942 "phy/at8031: enable at8031 to work on interrupt mode" added interrupt support for the 8031 PHY but left out the other two chips supported by this driver. This patch sets the .ack_interrupt and .config_intr functions for the 8030 and 8035 drivers as well. Signed-off-by: Mans Rullgard <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-04-01net: phy: at803x: simplify using devm_gpiod_get_optional and its 4th argumentUwe Kleine-König1-5/+6
Since 39b2bbe3d715 (gpio: add flags argument to gpiod_get*() functions) which appeared in v3.17-rc1, the gpiod_get* functions take an additional parameter that allows to specify direction and initial value for output. Moreover use devm_gpiod_get_optional instead of ignoring all errors returned by devm_gpiod_get and simplify accordingly. The result is more strict error handling which is good. Signed-off-by: Uwe Kleine-König <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-11-12net: phy: replace phy_drivers_register callsJohan Hovold1-13/+1
Replace module init/exit which only calls phy_drivers_register with module_phy_driver macro. Tested using Micrel driver, and otherwise compile-tested only. Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-06-22net: phy: at803x: fix coccinelle warningsFengguang Wu1-1/+1
drivers/net/phy/at803x.c:196:26-32: ERROR: application of sizeof to pointer sizeof when applied to a pointer typed expression gives the size of the pointer Generated by: scripts/coccinelle/misc/noderef.cocci Signed-off-by: Fengguang Wu <[email protected]> Acked-by: Daniel Mack <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-06-21net: phy: at803x: Add support for hardware resetDaniel Mack1-41/+144
The AT8030 will enter a FIFO error mode if a packet is transmitted while the cable is unplugged. This hardware issue is acknowledged by the vendor, and the only proposed solution is to conduct a hardware reset via the external pin each time the link goes down. There is apparantly no way to fix up the state via the register set. This patch adds support for reading a 'reset-gpios' property from the DT node of the PHY. If present, this gpio is used to apply a hardware reset each time a 'link down' condition is detected. All relevant registers are read out before, and written back after the reset cycle. Doing this every time the link goes down might seem like overkill, but there is unfortunately no way of figuring out whether the PHY is in such a lock-up state. Hence, this is the only way of reliably fixing up things. Signed-off-by: Daniel Mack <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-06-21net: phy: at803x: use #defines for supported PHY idsDaniel Mack1-6/+10
This removes magic values from two tables and also allows us to match against specific PHY models at runtime. Signed-off-by: Daniel Mack <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-04-23net/phy: Remove return value for void functionShruti Kanetkar1-2/+1
This was caught when using a spatch (aka. coccinelle) script written by Joe Perches. Cc: Joe Perches <[email protected]> Signed-off-by: Shruti Kanetkar <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-04-20net: phy: at803x: use genphy_config_init()Daniel Mack1-33/+3
Use the generic bits from genphy_config_init() instead of implementing the same functionality again. Signed-off-by: Daniel Mack <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-03-29phy/at8031: enable at8031 to work on interrupt modeZhao Qiang1-0/+30
The at8031 can work on polling mode and interrupt mode. Add ack_interrupt and config intr funcs to enable interrupt mode for it. Signed-off-by: Zhao Qiang <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-09-27net: phy: at803x: add suspend/resume callbacksDaniel Mack1-0/+45
When WOL is enabled, the chip can't be put into power-down (BMCR_PDOWN) mode, as that will also switch off the MAC, which consequently leads to a link loss. Use BMCR_ISOLATE in that case, which will at least save us some milliamperes in comparison to normal operation mode. Signed-off-by: Daniel Mack <[email protected]> Acked-by: Mugunthan V N <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-09-27net: phy: at803x: don't pass function pointers with &Daniel Mack1-6/+6
Just a cosmetic cleanup. Signed-off-by: Daniel Mack <[email protected]> Acked-by: Mugunthan V N <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-07-11drivers: net: phy: at803x: Add missing mdio device idHelmut Schaa1-0/+1
at803x supports Atheros 8030, 8031 and 8035 PHYs. 8031 was missing from the mdio device id table. Signed-off-by: Helmut Schaa <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-06-04drivers: net: phy: at803x: add support for AT8031Mugunthan V N1-0/+15
This patch adds support for Atheros 8031 phy driver. Signed-off-by: Mugunthan V N <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-06-04drivers: net: phy: at803x: add interface mode supportMugunthan V N1-0/+16
This patch adds support for RGMII TX delay configuration on Atheros 803X, this can be enabled in debug registers. With this patch, PHY_INTERFACE_MODE_RGMII_TXID modes are now supported. Signed-off-by: Mugunthan V N <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-06-04drivers: net: phy: at803x: seperate wol specific code to wol standard apisMugunthan V N1-16/+48
WOL is initilized in phy config_init, but there are standard apis (set_wol/get_wol) for WOL in phy frame work. So this patch moves WOL specific code from config_init to wol standard apis. Cc: Matus Ujhelyi <[email protected]> Signed-off-by: Mugunthan V N <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-06-04drivers: net: phy: at803x code cleanup on register and unregister driverMugunthan V N1-25/+10
Make use of phy_drivers_register/phy_drivers_unregister to register/unregister multiple phy drivers in a single module. Cc: Matus Ujhelyi <[email protected]> Signed-off-by: Mugunthan V N <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-10-18phy: add AT803x driverMatus Ujhelyi1-0/+176
This driver add support for wake over lan on AT803x phys. Signed-off-by: Matus Ujhelyi <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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