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path: root/drivers/net/phy
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* net: phy: micrel: add support for KSZ8895 switch in SMI modePhilippe De Muyter2015-01-30-0/+58
| | | | | | | | | | | | | | | | | | | 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>
* phylib: add support for aquantia PHYsShaohui Xie2015-01-16-0/+160
| | | | | | | | This patch supports AQ1202, AQ2104, AQR105 PHY. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: York Sun <yorksun@freescale.com>
* net/phy: enable serdes auto-negotiation for vsc8514 phyShengzhou Liu2014-12-05-2/+11
| | | | | | | | VSC8514 QSGMII PHY requires enabling auto-negotiation, otherwise it wouldn't work. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* net/phy: Add support for CS4315/CS4340 PHYShengzhou Liu2014-12-05-0/+337
| | | | | | | | | | | | Add support for Cortina CS4315/CS4340 10G PHY. - This driver loads CS43xx firmware from NOR/NAND/SPI/SD device to initialize Cortina PHY. - Cortina PHY has non-standard offset of PHY ID registers, thus we define own get_phy_id() to override default get_phy_id(). - To define macro CONFIG_PHY_CORTINA will enable this driver. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* net: phy: marvell: add errata w/a for 88E151* chipsHao Zhang2014-11-06-1/+52
| | | | | | | | | | | As per Marvell Release Notes - Alaska 88E1510/88E1518/88E1512/88E1514 Rev A0, Errata Section 3.1 Marvell PHY has an errata which requires that certain registers get written in order to restart autonegotiation. Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> Reviewed-by: Stefan Roese <sr@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-tiTom Rini2014-10-27-1/+1
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| * net: phy: print a number of phy that is not foundKhoronzhuk, Ivan2014-10-23-1/+1
| | | | | | | | | | | | | | | | In case when several Ethernet ports are supported it's convenient to see the number of phy that is not found. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
* | net: phy: fix warnings with W=1Jeroen Hofstee2014-10-25-5/+2
|/ | | | | | | | get_phy_id is marked weak but has no protype nor a strong version, just make it static. Use __weak for board_phy_config. Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
* net: phy: Cleanup drivers/net/phy/micrel.cPavel Machek2014-10-06-4/+3
| | | | | | | | | | | | | | | | 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>
* drivers: net: remove dead driversMasahiro Yamada2014-08-21-84/+0
| | | | | | | | | | The following configs are not defined at all: - CONFIG_INCA_IP_SWITCH - CONFIG_PBL2800_ETHER - CONFIG_PHY_ICPLUS Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* vitesse: remove duplicated argument to ||maxin.john@enea.com2014-08-09-1/+0
| | | | | | Remove the duplicated argument to || check Signed-off-by: Maxin B. John <maxin.john@enea.com>
* phy: fix create_phy_by_mask for when its given an actual search maskCormier, Jonathan2014-06-05-3/+1
| | | | | | | | | | | | | | | | get_phy_id returns -EIO when it can't read from a phy at a given addr. This would cause create_phy_by_mask to return prematurely before it had tested the other addresses in the provided mask. Example usage: Replace phydev = phy_connect(bus, phy_addr, dev, phy_if) with phydev = phy_find_by_mask(bus, phy_mask, phy_if) if (phydev) phy_connect_dev(phydev, dev); Signed-off-by: Cormier, Jonathan <jcormier@criticallink.com> Cc: Joe Hershberger <joe.hershberger@gmail.com>
* net: phy/vitesse: Add support for VSC8664 phy moduleChunhe Lan2014-05-16-0/+46
| | | | | | | | This patch adds support for VSC8664 PHY module which can be found on Freescale's T4240RDB boards. Signed-off-by: Chunhe Lan <Chunhe.Lan@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* net/phy: enable get_phy_id redefinableShengzhou Liu2014-05-12-1/+2
| | | | | | | | | As some PHYs have non-standard PHY ID registers, PHY Id can't be read correctly by current get_phy_id function, so we enable get_phy_id redefinable to permit specific PHY driver having own specific get_phy_id function. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
* AR8035/phy: Enable autonegotiation function for ar8035Xiaobo Xie2014-05-12-3/+1
| | | | | | | | | Function "genphy_parse_link()" used "if (mii_reg & BMSR_ANEGCAPABLE)" before, but used "if (phydev->supported & SUPPORTED_Autoneg)" now. So assign "phydev->supported" to "phydev->drv->features" for ar8035 to enable autonegotiation. Then removed the genphy_config_aneg() function. Signed-off-by: Xie Xiaobo <X.Xie@freescale.com>
* ar8031: modify the config func of ar8031 to ar8021_configZhao Qiang2014-04-22-1/+1
| | | | | | | | ar8031 has the same config steps with ar8021, so change its config func to ar8021_config instead of genphy_config. Signed-off-by: Zhao Qiang <B45475@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* net/phy: Fix PHY id for VSC8514Codrin Ciubotariu2014-04-22-1/+1
| | | | | | | | | | In the current Datasheet for VSC8514 there is a mistake, saying that the PHY id is 0x70570. The real value in the identifier registers is 0x70670. Linux PHY driver uses 0x70670 also. Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com> Cc: York Sun <yorksun@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* net/phy: Correct AR8021 phy_maskHaijun.Zhang2014-03-07-1/+1
| | | | | | | | There was wrong phy_mask for AR8021 device, so the AR8021 can't be probed correctly. Changed it from 0x4fffff to 0x4ffff0. Signed-off-by: Haijun Zhang <Haijun.Zhang@freescale.com>
* Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxTom Rini2014-02-25-0/+1
|\ | | | | | | | | | | | | With this, fixup a trivial build error of get_effective_memsize needing to be updated in the new board/freescale/p1010rdb/spl.c Signed-off-by: Tom Rini <trini@ti.com>
| * ar8031/8033/phy:enable autonegotiation for ar8031/8033Zhao Qiang2014-02-24-0/+1
| | | | | | | | | | | | | | | | | | | | Function "genphy_parse_link()" used "if (mii_reg & BMSR_ANEGCAPABLE)" before while "if (phydev->supported & SUPPORTED_Autoneg)" now. So assign "phydev->supported" to "phydev->drv->features" for ar8031/8033 to enable autonegotiation. Signed-off-by: Zhao Qiang <B45475@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* | net, phy: atheros ar803x bugHeiko Schocher2014-02-19-1/+1
|/ | | | | | | | | | | | | | commit 626ee1e3 "phylib: update atheros ar803x phy" leads in failing ethernet on the pxm2 board. Calling genphy_config() instead of ar8021_config(), which seems for ar8021 phys not ar803x phys, make it working again. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Shengzhou Liu <Shengzhou.Liu@freescale.com> Cc: Joe Hershberger <joe.hershberger@gmail.com>
* net: phy: atheros: Fix the masks for AR8031/8035Fabio Estevam2014-01-14-2/+2
| | | | | | | | | | | | | Use the same masks as used in the kernel: https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree/drivers/net/phy/at803x.c?id=refs/tags/v3.12.6 With such changes Ethernet is functional on hummingboard solo. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Marek Vasut <marex@denx.de> Patch: 306640
* phy: Use general phy code for smsc lan8720aDavid Dueck2013-11-22-1/+2
| | | | Signed-off-by: David Dueck <davidcdueck@googlemail.com>
* phy: Use supported field during autonegotiationDavid Dueck2013-11-22-2/+3
| | | | | | | The current code incorrectly detects gigabit capabilities for some 100Mbit/s phys. (lan8720a) Signed-off-by: David Dueck <davidcdueck@googlemail.com>
* net: phy: atheros: Fix masks for AR8035 and AR8021Fabio Estevam2013-11-22-1/+1
| | | | | | | | | The masks were ignoring the last 4 bits which didn't allow detection differences between the ar8031 and ar8035. Signed-off-by: Jon Nettleton <jon.nettleton@gmail.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Patch: 288018
* net/phy: Fix the phy id mask of AR8031Chunhe Lan2013-11-22-1/+1
| | | | | | | | | | | | The both AR8031 and AR8035 belong to Atheros 803x serial PHY. So the phy id mask of AR8031 is the same to the phy id mask of AR8035. The right mask value is 0x4fffff. This patch has been tested on the P1010 and P1023. Signed-off-by: Chunhe Lan <Chunhe.Lan@freescale.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Patch: 287748
* net, phy: fix AR8031 phy_maskHeiko Schocher2013-11-22-1/+1
| | | | | | | | | | | AR8035 driver will be never applied because of wrong mask for AR8031 driver. Fix this. Signed-off-by: Heiko Schocher <hs@denx.de> Reported-by: Pavel Nakonechny <pavel.nakonechny@skitlab.ru> Cc: Andy Fleming <afleming@freescale.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Patch: 276944
* net: add function to read/write extended registers in Micrel PhyStefano Babic2013-11-22-0/+32
| | | | Signed-off-by: Stefano Babic <sbabic@denx.de>
* net: fix mask for phy Micrel KSZ9031Stefano Babic2013-11-22-1/+1
| | | | Signed-off-by: Stefano Babic <sbabic@denx.de>
* net/phy: realtek: Fix the PHY ID mask to ensure the correct Realtek PHY is ↵Bhupesh Sharma2013-11-22-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | detected The 'get_phy_driver' code in 'drivers/net/phy/phy.c' uses the following method to determine which driver is to be loaded for a particular PHY module: list_for_each(entry, &phy_drivers) { drv = list_entry(entry, struct phy_driver, list); if ((drv->uid & drv->mask) == (phy_id & drv->mask)) return drv; } This means that a drv->mask of 0xfffff0 will return incorrect phy driver for the logic above, even if the drv->uid is anything other than something ending with a 0x0. For e.g. if the RTL8211E drv->uid is 0x1cc915 and drv->mask is 0xffffff and the RTL8211B drv->uid is 0x1cc910 and drv->mask is 0xffffff0, then the phy driver selected will always be RTL8211B even though the underlying phy connected on the board is a 8211E module. This patch fixes this issue. Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
* net: phy/vitesse: Add support for VSC8514 phy moduleArpit Goel2013-11-22-1/+68
| | | | | | | | This patch adds support for VSC8514 PHY module which can be found on Freescale's T1040RDB boards. Signed-off-by: Arpit Goel <B44344@freescale.com> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
* phylib: update atheros ar803x phyShengzhou Liu2013-11-22-2/+2
| | | | | | | | As AR8031 and AR8033 have same PHY ID 0x4dd074, they use the common driver. Currently AR8031_driver didn't work for AR8033, hence updated it to have it work on AR8031/AR8033. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
* drivers: net: convert makefiles to Kbuild styleMasahiro Yamada2013-10-31-41/+19
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Cosmetic: Fix a number of typos, no functional changes.Robert P. J. Day2013-09-20-1/+1
| | | | | | | Fix various misspellings of things like "environment", "kernel", "default" and "volatile", and throw in a couple grammar fixes. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
* net: phy/realtek: Add support for RTL8211DN and RTL8211E phy modulesBhupesh Sharma2013-08-19-26/+51
| | | | | | | | | | | | This patch adds support for Realtek PHY modules RTL8211DN and RTL8211E (variants: RTL8211E-VB-CG, RTL8211E-VL-CG, RTL8211EG-VB-CG), which can be found on Freescale's T1040RDB boards. To make the driver more generic across 8211 family, a generic name 8211x is added for macros and function names. Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com> Acked-by: York Sun <yorksun@freescale.com>
* phy: smsc: LAN8710/8720 are not Gbit PHYsFabio Estevam2013-08-19-1/+1
| | | | | | | | LAN8710/8720 are 10/100 Mbps PHYs, so fix the '.features' field. Cc: Joe Hershberger <joe.hershberger@ni.com> Cc: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* net, phy, cpsw: fix gigabit register accessHeiko Schocher2013-07-30-1/+5
| | | | | | | | | | | | | accessing a lan9303 switch with the cpsw driver results in wrong speed detection, as the switch sets the BMSR_ERCAP in BMSR register, and follow read of the MII_STAT1000 register fails, as the switch does not support it. Current code did not check, if a phy_read() fails ... fix this. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Joe Hershberger <joe.hershberger@gmail.com> Acked-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-304/+20
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* net: phy: Set SUPPORTED_1000baseX_Half flag in ESTATUS_1000_XHALF caseFabio Estevam2013-07-19-1/+1
| | | | | | | | | | | | | Commit de1d786e (add support for Xilinx 1000BASE-X phy (GTX)) introduced the checking for ESTATUS_1000_XHALF, but it incorrectly sets the SUPPORTED_1000baseX_Full flag in this case. Set the SUPPORTED_1000baseX_Half flag instead. Acked-by: Charles Coldwell <coldwell@gmail.com> Reviewed-By: Sascha Silbe <t-uboot@infra-silbe.de> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* phy: fix 10/100Mbps operation on 1Gbps-capable linksSascha Silbe2013-07-19-1/+9
| | | | | | | | | | | | | | | | | de1d786 [add support for Xilinx 1000BASE-X phy (GTX)] introduced a check for the extended status register in order to support 1Gbps-capable PHYs that don't have the 1000BASE-T registers. Since Extended Status only indicates what the PHY (i.e. the local side) is capable of, this broke communication with non-1Gbps peers. Only check the extended status if the 1000BASE-T registers are actually missing so we don't end up setting speed to 1Gbps even though the previous test (for the combination of local and peer support for 1Gbps) already indicated we can't do 1Gbps with the current peer. Signed-off-by: Sascha Silbe <t-uboot@infra-silbe.de> Tested-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
* phylib: add atheros ar803x phyHeiko Schocher2013-06-24-1/+12
| | | | | | | | add atheros ar803x phy, used on the upcoming siemens boards. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Andy Fleming <afleming@freescale.com> Cc: Joe Hershberger <joe.hershberger@gmail.com>
* phylib: add natsemi dp83630 phyHeiko Schocher2013-06-24-0/+37
| | | | | | | | add natsemi dp83630 phy, used on the upcoming siemens boards. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Andy Fleming <afleming@freescale.com> Cc: Joe Hershberger <joe.hershberger@gmail.com>
* net: phy: supplement support for Micrel's KSZ9031SARTRE Leo2013-06-24-1/+35
| | | | | | Add function ksz9031_phy_extended_write and ksz9031_phy_extended_read Signed-off-by: Leo Sartre <lsartre@adeneo-embedded.com>
* phylib: Add Atheros AR8035 GETH PHY supportXie Xiaobo2013-06-24-1/+33
| | | | Signed-off-by: Xie Xiaobo <X.Xie@freescale.com>
* add support for Xilinx 1000BASE-X phy (GTX)Charles Coldwell2013-06-24-0/+21
| | | | | | | | | | commit 39695029bc15041c809df3db4ba19bd729c447fa Author: Charles Coldwell <coldwell@ll.mit.edu> Date: Tue Feb 19 08:27:33 2013 -0500 Changes to support the Xilinx 1000BASE-X phy (GTX/MGT) Signed-off-by: Charles Coldwell <coldwell@ll.mit.edu>
* PHY: micrel.c: add support for KSZ9031David Andrey2013-06-24-27/+52
| | | | | | | | | | | | 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>
* NET: phy: add 88E1310 PHY initializationSebastian Hesselbarth2013-06-24-0/+48
| | | | | | This adds PHY initialization for Marvell Alaska 88E1310 PHY. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
* net: add ICPlus PHY driverYegor Yefremov2013-06-24-0/+98
| | | | | | | The driver code was taken from Linux kernel source: drivers/net/phy/icplus.c Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
* phy: export genphy_parse_link()Yegor Yefremov2013-06-24-1/+1
| | | | Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
* Merge branch 'u-boot/master' into 'u-boot-arm/master'Albert ARIBAUD2013-05-30-2/+81
|\ | | | | | | | | | | Conflicts: common/cmd_fpga.c drivers/usb/host/ohci-at91.c
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