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* phylib: do EXPORT_SYMBOL on get_phy_idPaul Gortmaker2008-05-22
| | | | | | | | | Commit cac1f3c8 factored out the code for get_phy_id so that it could be reused in multiple places. Turns out that some of the users can be modular, so we need to export this symbol as well. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* PHYLIB: Kconfig: Fix the dependency on S390Maciej W. Rozycki2008-05-22
| | | | | | | | | PHYLIB was first marked as BROKEN on S390, then the enclosing menu marked as non-S390, then the two dependencies merged with the conversion to menuconfig. Reduce to non-S390. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* phylib: Fix some sparse warningsAndy Fleming2008-05-06
| | | | | | | Declared some things static, declared some things in the header. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* Add support for SMSC LAN8187 and LAN8700 PHYsSteve Glendinning2008-04-29
| | | | | | | | Add support for two additional SMSC PHY models with identical interrupt source and mask registers to the LAN83C185 Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* Rename SMSC phy functions to be more genericSteve Glendinning2008-04-29
| | | | | | | | | Several models of SMSC PHY have the same interrupt status and mask registers as the LAN83C185, so these functions can service multiple different PHY drivers. Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* drivers/net/phy: fix kernel-doc notationRandy Dunlap2008-04-29
| | | | | | | | | Fix kernel-doc warning: Warning(linux-2.6.25-git11//drivers/net/phy/phy_device.c:275): No description found for parameter 'bus_id' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* phylib: Add support for board-level PHY fixupsAndy Fleming2008-04-25
| | | | | | | | | | | Sometimes the specific interaction between the platform and the PHY requires special handling. For instance, to change where the PHY's clock input is, or to add a delay to account for latency issues in the data path. We add a mechanism for registering a callback with the PHY Lib to be called on matching PHYs when they are brought up, or reset. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* phylib: factor out get_phy_id from within get_phy_devicePaul Gortmaker2008-04-17
| | | | | | | | | | | We were already doing what amounts to a get_phy_id from within get_phy_device, and rather than duplicate this for the TBIPA probing, we might as well just factor it out and make it available instead. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* PHY: add BCM5464 support to broadcom PHY driverPaul Gortmaker2008-04-17
| | | | | | | | | The BCM5464 can be used with the current broadcom PHY driver by just adding the appropriate chip ID and using the existing support within. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* phy: Change mii_bus id field to a stringAndy Fleming2008-04-16
| | | | | | | | | | Having the id field be an int was making more complex bus topologies excessively difficult. For now, just convert it to a string, and change all instances of "bus->id = val" to snprintf(id, MII_BUS_ID_LEN, "%x", val). Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* Merge branch 'master' of ↵David S. Miller2008-04-14
|\ | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/ehea/ehea_main.c drivers/net/wireless/iwlwifi/Kconfig drivers/net/wireless/rt2x00/rt61pci.c net/ipv4/inet_timewait_sock.c net/ipv6/raw.c net/mac80211/ieee80211_sta.c
| * net: marvell.c fix sparse shadowed variable warningHarvey Harrison2008-04-04
| | | | | | | | | | | | | | | | | | | | | | The other if blocks don't redeclare temp, remove the redeclaration in the final if() block. drivers/net/phy/marvell.c:214:7: warning: symbol 'temp' shadows an earlier one drivers/net/phy/marvell.c:160:6: originally declared here Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | Merge branch 'master' of ↵David S. Miller2008-03-27
|\| | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/usb/rndis_host.c drivers/net/wireless/b43/dma.c net/ipv6/ndisc.c
| * netxen, phy/marvell, skge: minor checkpatch fixesJeff Garzik2008-03-25
| | | | | | | | Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * Marvell PHY m88e1111 driver fixAlexandr Smirnov2008-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Marvell PHY m88e1111 (not sure about other models, but think they too) works in two modes: fiber and copper. In Marvell PHY driver (that we have in current community kernels) code supported only copper mode, and this is not configurable, bits for copper mode are simply written in registers during PHY initialization. This patch adds support for both modes. Signed-off-by: Alexandr Smirnov <asmirnov@ru.mvista.com> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | phy/broadcom: add support for BCM5481 PHYAnton Vorontsov2008-03-26
|/ | | | | | | | | | | | | | | | This patch adds support for BCM5481 PHY. Unfortunately it's hard to get specifications for this PHY, so its special register 0x18 isn't annotated properly (but we know it's used to set up the delays). I've kept the magic numbers, so we'll not forget to fix it at the first opportunity, and will name that register and its bits correctly. p.s. also fixed the line with broken indention, introduced by commit 03157ac31eb4a8883382a212b161d2e6c5059fbf PHYLIB: Add BCM5482 PHY support Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* FIXED_PHY must depend on PHYLIB=yAdrian Bunk2008-03-05
| | | | | | | | | | | | | | | | | | This patch fixes the following build error introduced by commit a79d8e93d300adb84cccc38ac396cfb118c238ad and reported by Olaf Hering: <-- snip --> ... LD .tmp_vmlinux1 arch/powerpc/sysdev/built-in.o: In function `of_add_fixed_phys': fsl_soc.c:(.init.text+0xd34): undefined reference to `fixed_phy_add' make: *** [.tmp_vmlinux1] Error 1 <-- snip --> Signed-off-by: Adrian Bunk <adrian.bunk@movial.fi> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* dm9161: add configuration for MII/RMIIfrederic Rodo2008-03-05
| | | | | Signed-off-by: Frederic Rodo <f.rodo@til-technologies.fr> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* net/phy/mdio_bus.c: fix a check-after-useAdrian Bunk2008-02-23
| | | | | | | This patch fixes a check-after-use spotted by the Coverity checker. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* net/phy/fixed.c: fix a use-after-freeAdrian Bunk2008-02-11
| | | | | | | | | This patch fixes a use-after-free introduced by commit a79d8e93d300adb84cccc38ac396cfb118c238ad and spotted by the Coverity checker. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* phylib: Add Realtek 821x eth PHY supportJohnson Leung2008-02-03
| | | | | | | | | | | this PHY present on the MPC8315E and MPC837xE RDB boards. Signed-off-by: Johnson Leung <r58129@freescale.com> Signed-off-by: Kevin Lam <r43770@freescale.com> Signed-off-by: Joe D'Abbraccio <ljd015@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* PHYLIB: Locking fixes for PHY I/O potentially sleepingNate Case2008-02-03
| | | | | | | | | | | | | | | | | PHY read/write functions can potentially sleep (e.g., a PHY accessed via I2C). The following changes were made to account for this: * Change spin locks to mutex locks * Add a BUG_ON() to phy_read() phy_write() to warn against calling them from an interrupt context. * Use work queue for PHY state machine handling since it can potentially sleep * Change phydev lock from spinlock to mutex Signed-off-by: Nate Case <ncase@xes-inc.com> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* PHYLIB: Add BCM5482 PHY supportNate Case2008-02-03
| | | | | | | | This Broadcom PHY is similar to other bcm54xx devices. Signed-off-by: Nate Case <ncase@xes-inc.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* phy/fixed.c: rework to not duplicate PHY layer functionalityVitaly Bordug2008-01-23
| | | | | | | | | | | | | | | | With that patch fixed.c now fully emulates MDIO bus, thus no need to duplicate PHY layer functionality. That, in turn, drastically simplifies the code, and drops down line count. As an additional bonus, now there is no need to register MDIO bus for each PHY, all emulated PHYs placed on the platform fixed MDIO bus. There is also no more need to pre-allocate PHYs via .config option, this is all now handled dynamically. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* PHY: Add the phy_device_release device method.Anton Vorontsov2007-12-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Lately I've got this nice badness on mdio bus removal: Device 'e0103120:06' does not have a release() function, it is broken and must be fixed. ------------[ cut here ]------------ Badness at drivers/base/core.c:107 NIP: c015c1a8 LR: c015c1a8 CTR: c0157488 REGS: c34bdcf0 TRAP: 0700 Not tainted (2.6.23-rc5-g9ebadfbb-dirty) MSR: 00029032 <EE,ME,IR,DR> CR: 24088422 XER: 00000000 ... [c34bdda0] [c015c1a8] device_release+0x78/0x80 (unreliable) [c34bddb0] [c01354cc] kobject_cleanup+0x80/0xbc [c34bddd0] [c01365f0] kref_put+0x54/0x6c [c34bdde0] [c013543c] kobject_put+0x24/0x34 [c34bddf0] [c015c384] put_device+0x1c/0x2c [c34bde00] [c0180e84] mdiobus_unregister+0x2c/0x58 ... Though actually there is nothing broken, it just device subsystem core expects another "pattern" of resource managment. This patch implement phy device's release function, thus we're getting rid of this badness. Also small hidden bug fixed, hope none other introduced. ;-) Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* Stop phy code from returning success to unknown ioctls.David Woodhouse2007-12-01
| | | | | | | | | | | | | | | | | | | | This kind of sucks, and prevents the Fedora installer from using the device for network installs... [root@efika phy]# iwconfig eth0 Warning: Driver for device eth0 has been compiled with an ancient version of Wireless Extension, while this program support version 11 and later. Some things may be broken... eth0 ESSID:off/any Nickname:"" NWID:0 Channel:0 Access Point: 00:00:BF:81:14:E0 Bit Rate:-1.08206e+06 kb/s Sensitivity=0/0 RTS thr:off Fragment thr:off Encryption key:<too big> Power Management:off Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* phylib: marvell: add support for TX-only and RX-only Internal DelayKim Phillips2007-12-01
| | | | | | | | | | | Previously, Internal Delay specification implied the delay be applied to both TX and RX. This patch allows for separate TX/RX-only internal delay specification. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Tested-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Li Yang <leoli@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* phylib: Silence driver registrationOlof Johansson2007-11-05
| | | | | | | | It gets quite verbose to see every single PHY driver being registered by default. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* phylib: Add ID for Marvell 88E1240Olof Johansson2007-11-05
| | | | | | | | | | Add PHY IDs for Marvell 88E1240. It seems to have close enough programming models to 1111/1112 for basic support at least. Also clean up whitespace in the ID list a bit. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* phy/bitbang: missing MODULE_LICENSERandy Dunlap2007-10-19
| | | | | | | Missing MODULE_LICENSE(), loading this module taints the kernel. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* Generic bitbanged MDIO libraryScott Wood2007-10-10
| | | | | | | | | | Previously, bitbanged MDIO was only supported in individual hardware-specific drivers. This code factors out the higher level protocol implementation, reducing the hardware-specific portion to functions setting direction, data, and clock. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* PHYLIB: fix an interrupt loop potential when haltingMaciej W. Rozycki2007-10-10
| | | | | | | | | | | | | | | | | | | | | Ensure the PHY_HALTED state is not entered with the IRQ asserted as it could lead to an interrupt loop. There is a small window in phy_stop(), where the state of the PHY machine indicates it has been halted, but its interrupt output might still be unmasked. If an interrupt goes active right at this moment it will loop as the phy_interrupt() handler exits immediately with IRQ_NONE if the halted state is seen. It is unsafe to extend the phydev spinlock to cover phy_interrupt(). It is safe to swap the order of the actions though as all the competing places to unmask the interrupt output of the PHY, which are phy_change() and phy_timer() are already covered with the lock as is the sequence in question. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Cc: Andy Fleming <afleming@freescale.com> Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* PHYLIB: IRQ event workqueue handling fixesMaciej W. Rozycki2007-10-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Keep track of disable_irq_nosync() invocations and call enable_irq() the right number of times if work has been cancelled that would include them. Now that the call to flush_work_keventd() (problematic because of rtnl_mutex being held) has been replaced by cancel_work_sync() another issue has arisen and been left unresolved. As the MDIO bus cannot be accessed from the interrupt context the PHY interrupt handler uses disable_irq_nosync() to prevent from looping and schedules some work to be done as a softirq, which, apart from handling the state change of the originating PHY, is responsible for reenabling the interrupt. Now if the interrupt line is shared by another device and a call to the softirq handler has been cancelled, that call to enable_irq() never happens and the other device cannot use its interrupt anymore as its stuck disabled. I decided to use a counter rather than a flag because there may be more than one call to phy_change() cancelled in the queue -- a real one and a fake one triggered by free_irq() if DEBUG_SHIRQ is used, if nothing else. Therefore because of its nesting property enable_irq() has to be called the right number of times to match the number disable_irq_nosync() was called and restore the original state. This DEBUG_SHIRQ feature is also the reason why free_irq() has to be called before cancel_work_sync(). While at it I updated the comment about phy_stop_interrupts() being called from `keventd' -- this is no longer relevant as the use of cancel_work_sync() makes such an approach unnecessary. OTOH a similar comment referring to flush_scheduled_work() in phy_stop() still applies as using cancel_work_sync() there would be dangerous. Checked with checkpatch.pl and at the run time (with and without DEBUG_SHIRQ). Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Cc: Andy Fleming <afleming@freescale.com> Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* PHYLIB: Spinlock fixes for softirqsMaciej W. Rozycki2007-10-10
| | | | | | | | | | | | | | | | | | | | | | Use spin_lock_bh()/spin_unlock_bh() for the phydev lock throughout as it is used in phy_timer() that is called as a softirq and all the other operations may happen in the user context. There has been a change recently that did such a conversion for some of the operations on the lock, but some have been left intact. Many of them, perhaps all, may be called in the user context and I was able to trigger recursive spinlock acquisition indeed, so I think for the sake of long-term maintenance it is best to convert them all, even if unnecessarily for one or two -- better safe than sorry. Perhaps one in phy_timer() could actually be skipped as only called as a softirq -- I can send an update if that sounds like a good idea. Checked with checkpatch.pl and at the runtime. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* PHY fixed driver: rework release path and update phy_id notationVitaly Bordug2007-10-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | device_bind_driver() error code returning has been fixed. release() function has been written, so that to free resources in correct way; the release path is now clean. Before the rework, it used to cause Device 'fixed@100:1' does not have a release() function, it is broken and must be fixed. BUG: at drivers/base/core.c:104 device_release() Call Trace: [<ffffffff802ec380>] kobject_cleanup+0x53/0x7e [<ffffffff802ec3ab>] kobject_release+0x0/0x9 [<ffffffff802ecf3f>] kref_put+0x74/0x81 [<ffffffff8035493b>] fixed_mdio_register_device+0x230/0x265 [<ffffffff80564d31>] fixed_init+0x1f/0x35 [<ffffffff802071a4>] init+0x147/0x2fb [<ffffffff80223b6e>] schedule_tail+0x36/0x92 [<ffffffff8020a678>] child_rip+0xa/0x12 [<ffffffff80311714>] acpi_ds_init_one_object+0x0/0x83 [<ffffffff8020705d>] init+0x0/0x2fb [<ffffffff8020a66e>] child_rip+0x0/0x12 Also changed the notation of the fixed phy definition on mdio bus to the form of <speed>+<duplex> to make it able to be used by gianfar and ucc_geth that define phy_id strictly as "%d:%d" and cleaned up the whitespace issues. Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* drivers/net/: all drivers/net/ cleanup with ARRAY_SIZEDenis Cheng2007-10-10
| | | | | Signed-off-by: Denis Cheng <crquan@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* phy: export phy_mii_ioctlDomen Puncer2007-09-20
| | | | | | | | Export phy_mii_ioctl, so network drivers can use it when built as modules too. Signed-off-by: Domen Puncer <domen@coderock.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* Fix a lock problem in generic phy codeHans-Jürgen Koch2007-09-13
| | | | | | | | | Lock debugging finds a problem in phy.c and phy_device.c, this patch fixes it. Tested on an AT91SAM9263-EK board, kernel 2.6.23-rc4. Signed-off-by: Hans J. Koch <hjk@linutronix.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* phy layer: fix genphy_setup_forced (don't reset)Domen Puncer2007-08-25
| | | | | | | | Writing BMCR_RESET bit will reset MII_BMCR to default values. This is clearly not what we want. Signed-off-by: Domen Puncer <domen.puncer@telargo.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* phy layer: fix phy_mii_ioctl for autonegotiationDomen Puncer2007-08-07
| | | | | | | Fix a thinko (?) in setting phydev->autoneg. Signed-off-by: Domen Puncer <domen.puncer@telargo.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* Fix error checking in Vitesse IRQ configAndy Fleming2007-07-24
| | | | | | | | | phy_read() returns a negative number if there's an error, but the error-checking code in the Vitesse driver's config_intr function triggers if phy_read() returns non-zero. Correct that. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* Fix Vitesse RGMII-ID supportAndy Fleming2007-07-18
| | | | | | | | | The Vitesse PHY on the 8641D needs to be set up with internal delay to work in RGMII mode. So we add skew when it is set to RGMII_ID mode. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Haruki Dai <Dai.Haruki@freescale.com> Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
* Fix Vitesse 824x PHY interrupt ackingAndy Fleming2007-07-18
| | | | | | | | | | | | | | | The Vitesse 824x PHY doesn't allow an interrupt to be cleared if the mask bit for that interrupt isn't set. This means that the PHY Lib's order of handling interrupts (disable, then clear) breaks on this PHY. However, clearing then disabling the interrupt opens up the code for a silly race condition. So rather than change the PHY Lib, we change the Vitesse driver so it always clears interrupts before disabling them. Further, the ack function only clears the interrupt if interrupts are enabled. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com> Acked-by: Haiying Wang <Haiying.Wang@freescale.com>
* phylib: Add Marvell 88E1112 phy idOlof Johansson2007-07-10
| | | | | | | | Add 88E1112 PHY ID to the marvell driver. Seems to do fine with the 88E1111 inits. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* phylib: cleanup marvell.c a bitOlof Johansson2007-07-10
| | | | | | | | | Simplify the marvell driver init a bit: Make the supported devices an array instead of explicitly registering each structure. This makes it considerably easier to add new devices down the road. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* phylib: m88e1111: enable SGMII modeKapil Juneja2007-07-08
| | | | | | | | | If connected via SGMII, initialize with SGMII mode configured. Signed-off-by: Kapil Juneja <Kapil.Juneja@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* phylib: add the ICPlus IP175C PHY driverMichael Barkowski2007-07-08
| | | | | | | | | The ICPlus IP175C sports a 100Mbit/s 4-port switch in addition to a dedicated 100Mbit/s WAN port. Signed-off-by: Michael Barkowski <michael.barkowski@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* phy: Fix phy_id for Vitesse 824x PHYKumar Gala2007-06-28
| | | | | | | | | | The phy_id specified for the Vitesse 824x PHY would never match because it was expecting bits to be set that would be masked by the phy_id_mask. Fix the phy_id so it will match properly, and changed the mdio_bus_match to mask both the driver and devices phy_id with the mask so we dont have this issue in the future. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* phylib: add RGMII-ID mode to the Marvell m88e1111 PHY to fix broken ucc_gethKim Phillips2007-06-09
| | | | | | | | | | | | | | Support for configuring RGMII-ID (RGMII with internal delay) mode on the 88e1111 and 88e1145. Ucc_geth on MPC8360EMDS(the main user of ucc_geth) is broken after changed to use phylib. It is fixed by adding this internal delay. Also renamed 88e1111s -> 88e1111 (no references to an 88e1111s part were found), and fixed some whitespace. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* fix compiler warning in fixed.cDenver Gingerich2007-05-24
| | | | | | | | | | | Correct the following compiler warning (and warnings resulting from the correction): warning: 'fixed_mdio_register_device' defined but not used Signed-off-by: Denver Gingerich <denver@ossguy.com> Cc: Vitaly Bordug <vbordug@ru.mvista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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