- 03 11月, 2009 1 次提交
-
-
由 Sandeep Gopalpet 提交于
This patch adds mdio support for etsec2.0 devices. Modified the fsl_pq_mdio structure to include the new mdio members. Signed-off-by: NSandeep Gopalpet <Sandeep.Kumar@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 15 10月, 2009 1 次提交
-
-
由 Anton Vorontsov 提交于
Some OF platform drivers are missing module device tables, so they won't load automatically on boot. This patch fixes the issue by adding proper MODULE_DEVICE_TABLE() macros to the drivers. Signed-off-by: NAnton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 26 6月, 2009 1 次提交
-
-
由 Ionut Nicu 提交于
This patch fixes the case when ucc_geth or gianfar are compiled as modules. Without this patch the call to phy_connect() fails. Signed-off-by: NIonut Nicu <ionut.nicu@freescale.com> Acked-by: NAndy Fleming <afleming@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 03 6月, 2009 1 次提交
-
-
由 Haiying Wang 提交于
Current code makes the UCC whose register range includes the current mdio register to be the MII managemnt interface master of the QE. If there is more than one mdio bus for QE, the UCC of the last mdio bus will be the MII management interface master which will make the primary mdio bus working unproperly, e.g. can not get the right clock. Normally the primary mdio bus is the first UEC's mdio bus. This patch allows the first UCC to be the MII management interface master of the multiple UCC mdio buses. Signed-off-by: NHaiying Wang <Haiying.Wang@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 27 4月, 2009 2 次提交
-
-
由 Grant Likely 提交于
Modules are not supposed to use any of the *_initcall*() hooks as the entry point. fsl_pq_mdio.c was using subsys_initcall_sync() instead of module_init() to guarantee that the MDIO bus was initialized before the Ethernet driver goes looking for the phy. However, the recent OF helpers rework happens to also make sure PHY connection is deferred to .open time, so using an initcall is no longer necessary. This patch replaces the initcall with a more traditional an accepted module_init() call. Tested on Freescale MPC8349emitxgp eval board. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Grant Likely 提交于
This patch simplifies the driver by making use of more common code. Tested on Freescale MPC8349emitxgp eval board Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NAndy Fleming <afleming@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 03 4月, 2009 1 次提交
-
-
由 Segher Boessenkool 提交于
Add EXPORT_SYMBOL_GPL(fsl_pq_mdio_bus_name) for module builds Signed-off-by: NSegher Boessenkool <segher@kernel.crashing.org> Signed-off-by: NKumar Gala <galak@kernel.crashing.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 02 4月, 2009 1 次提交
-
-
由 Anton Vorontsov 提交于
commit 1577ecef ("netdev: Merge UCC and gianfar MDIO bus drivers") introduced a regression so that UCC MDIO buses no longer work. This is because fsl_pq_mdio driver wrongly masks all non-TBI PHYs for !fsl,gianfar-mdio buses, while it should do that only for fsl,gianfar-tbi buses. Signed-off-by: NAnton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 24 3月, 2009 1 次提交
-
-
由 Anton Vorontsov 提交于
Currently the driver just read "reg" property for constructing MDIO bus IDs, but this won't work when we'll start using "ranges = <>" in the device tree, so this will pop up: Freescale PowerQUICC MII Bus: probed sysfs: duplicate filename 'mdio@520' can not be created ------------[ cut here ]------------ Badness at c00cb6b8 [verbose debug info unavailable] NIP: c00cb6b8 LR: c00cb6b8 CTR: c001271c REGS: cf82fc10 TRAP: 0700 Not tainted (2.6.29-rc7-03702-g7ccd10f) MSR: 00029032 <EE,ME,CE,IR,DR> CR: 42044022 XER: 20000000 TASK = cf81fbd0[1] 'swapper' THREAD: cf82e000 GPR00: c00cb6b8 cf82fcc0 cf81fbd0 0000003b 00000e42 ffffffff 00004000 00000e42 GPR08: c03cb0fc c03bfbdc 00000e42 c03cac50 22044022 1006a2bc 0ffcb000 00000000 GPR16: 0ffc04b0 0ffc5a40 00000000 0ffc79a8 0f7863a8 00000004 00000000 00000000 GPR24: c033a6a8 d1014520 cf85e840 cf82fd08 cf87cf2c cf82fcd8 cf85dea8 ffffffef NIP [c00cb6b8] sysfs_add_one+0x4c/0x54 LR [c00cb6b8] sysfs_add_one+0x4c/0x54 Call Trace: [cf82fcc0] [c00cb6b8] sysfs_add_one+0x4c/0x54 (unreliable) [cf82fcd0] [c00cbc18] create_dir+0x58/0xc0 [cf82fd00] [c00cbcc0] sysfs_create_dir+0x40/0x70 [cf82fd20] [c0159388] create_dir+0x28/0x78 [cf82fd30] [c0159824] kobject_add_internal+0x98/0x13c [cf82fd50] [c0159e98] kobject_add+0x60/0x98 [cf82fd80] [c018a480] device_add+0x98/0x2ac [cf82fda0] [c01a2380] mdiobus_register+0xbc/0x1c0 [cf82fdc0] [c019f31c] fsl_pq_mdio_probe+0x284/0x2a0 [cf82fe00] [c0223814] of_platform_device_probe+0x5c/0x84 ... This patch fixes the issue by translating the "reg" property to a full address, and thus avoids the duplicate names. Signed-off-by: NAnton Vorontsov <avorontsov@ru.mvista.com> Acked-by: NKumar Gala <galak@kernel.crashing.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 22 3月, 2009 1 次提交
-
-
由 Anton Vorontsov 提交于
commit 1577ecef ("netdev: Merge UCC and gianfar MDIO bus drivers") broke the TSEC TBI PHY support: the driver now refuses to probe TBI MDIO buses as it doesn't know about "fsl,gianfar-tbi" compatible entry, and thus _probe() fails with -ENODEV status. Fix this by adding "fsl,gianfar-tbi" to the list of known Gianfar MDIO buses. Signed-off-by: NAnton Vorontsov <avorontsov@ru.mvista.com> Acked-by: NAndy Fleming <afleming@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 05 2月, 2009 1 次提交
-
-
由 Andy Fleming 提交于
The MDIO bus drivers for the UCC and gianfar ethernet controllers are essentially the same. There's no reason to duplicate that much code. Signed-off-by: NAndy Fleming <afleming@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 01 2月, 2009 1 次提交
-
-
由 Anton Vorontsov 提交于
This patch fixes following sparse warnings: CHECK gianfar_ethtool.c gianfar_ethtool.c:610:26: warning: symbol 'gfar_ethtool_ops' was not declared. Should it be static? CHECK gianfar_mii.c gianfar_mii.c:108:35: warning: cast adds address space to expression (<asn:2>) gianfar_mii.c:119:35: warning: cast adds address space to expression (<asn:2>) gianfar_mii.c:128:35: warning: cast adds address space to expression (<asn:2>) gianfar_mii.c:272:5: warning: cast removes address space of expression gianfar_mii.c:271:15: warning: cast adds address space to expression (<asn:2>) gianfar_mii.c:340:11: warning: cast adds address space to expression (<asn:2>) CHECK gianfar_sysfs.c gianfar_sysfs.c:84:1: warning: symbol 'dev_attr_bd_stash' was not declared. Should it be static? gianfar_sysfs.c:133:1: warning: symbol 'dev_attr_rx_stash_size' was not declared. Should it be static? gianfar_sysfs.c:175:1: warning: symbol 'dev_attr_rx_stash_index' was not declared. Should it be static? gianfar_sysfs.c:213:1: warning: symbol 'dev_attr_fifo_threshold' was not declared. Should it be static? gianfar_sysfs.c:250:1: warning: symbol 'dev_attr_fifo_starve' was not declared. Should it be static? gianfar_sysfs.c:287:1: warning: symbol 'dev_attr_fifo_starve_off' was not declared. Should it be static? Signed-off-by: NAnton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 30 1月, 2009 1 次提交
-
-
由 Anton Vorontsov 提交于
commit 0f0ca340 ("phy: power management support") caused a regression in the gianfar driver. Now phylib turns off PHY power during suspend, and thus WOL doesn't work anymore. This patch workarounds the issue by enabling wakeup in the MDIO device, i.e. just restores the old behaviour for the gianfar driver. Note that this way all PHYs on a given MDIO bus won't be turned off during suspend, which isn't good from the power saving point of view. A proper, per netdevice wakeup management support will need a bit reworked phylib suspend/resume logic. Signed-off-by: NAnton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 17 12月, 2008 1 次提交
-
-
由 Andy Fleming 提交于
Does the same for the accompanying MDIO driver, and then modifies the TBI configuration method. The old way used fields in einfo, which no longer exists. The new way is to create an MDIO device-tree node for each instance of gianfar, and create a tbi-handle property to associate ethernet controllers with the TBI PHYs they are connected to. Signed-off-by: NAndy Fleming <afleming@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 31 10月, 2008 1 次提交
-
-
由 Trent Piepho 提交于
The init_phy() function attaches to the PHY, then configures the SerDes<->TBI link (in SGMII mode). The TBI is on the MDIO bus with the PHY (sort of) and is accessed via the gianfar's MDIO registers, using the functions gfar_local_mdio_read/write(), which don't do any locking. The previously attached PHY will start a work-queue on a timer, and probably an irq handler as well, which will talk to the PHY and thus use the MDIO bus. This uses phy_read/write(), which have locking, but not against the gfar_local_mdio versions. The result is that PHY code will try to use the MDIO bus at the same time as the SerDes setup code, corrupting the transfers. Setting up the SerDes before attaching to the PHY will insure that there is no race between the SerDes code and *our* PHY, but doesn't fix everything. Typically the PHYs for all gianfar devices are on the same MDIO bus, which is associated with the first gianfar device. This means that the first gianfar's SerDes code could corrupt the MDIO transfers for a different gianfar's PHY. The lock used by phy_read/write() is contained in the mii_bus structure, which is pointed to by the PHY. This is difficult to access from the gianfar drivers, as there is no link between a gianfar device and the mii_bus which shares the same MDIO registers. As far as the device layer and drivers are concerned they are two unrelated devices (which happen to share registers). Generally all gianfar devices' PHYs will be on the bus associated with the first gianfar. But this might not be the case, so simply locking the gianfar's PHY's mii bus might not lock the mii bus that the SerDes setup code is going to use. We solve this by having the code that creates the gianfar platform device look in the device tree for an mdio device that shares the gianfar's registers. If one is found the ID of its platform device is saved in the gianfar's platform data. A new function in the gianfar mii code, gfar_get_miibus(), can use the bus ID to search through the platform devices for a gianfar_mdio device with the right ID. The platform device's driver data is the mii_bus structure, which the SerDes setup code can use to lock the current bus. Signed-off-by: NTrent Piepho <tpiepho@freescale.com> CC: Andy Fleming <afleming@freescale.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
- 09 10月, 2008 2 次提交
-
-
由 Lennert Buytenhek 提交于
This patch introduces mdiobus_alloc() and mdiobus_free(), and makes all mdio bus drivers use these functions to allocate their struct mii_bus'es dynamically. Signed-off-by: NLennert Buytenhek <buytenh@marvell.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net> Acked-by: NAndy Fleming <afleming@freescale.com>
-
由 Lennert Buytenhek 提交于
In preparation of giving mii_bus objects a device tree presence of their own, rename struct mii_bus's ->dev argument to ->parent, since having a 'struct device *dev' that points to our parent device conflicts with introducing a 'struct device dev' representing our own device. Signed-off-by: NLennert Buytenhek <buytenh@marvell.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net> Acked-by: NAndy Fleming <afleming@freescale.com>
-
- 25 9月, 2008 2 次提交
-
-
由 Andy Fleming 提交于
Recent changes to MII bus initialization code added exit points which didn't free or iounmap the bus before returning. Addresses http://bugzilla.kernel.org/show_bug.cgi?id=11372. Signed-off-by: NAndy Fleming <afleming@freescale.com> Reported-by: NDaniel Marjamki <danielm77@spray.se> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Trent Piepho 提交于
The loop with the timeout used "while (... && timeout--)", which means than when the timeout occurs, "timeout" will be -1 after the loop has exited. The code that checks if the looped exited because of a timeout used "if (timeout <= 0)". Seems ok, except timeout is unsigned, and (unsigned)-1 isn't less than zero! Using "--timeout" in the loop fixes this problem, as now "timeout" will be 0 when the loop times out. This also fixes a bug in the existing code, where it will erroneously think a timeout occurred if the condition the loop was waiting for is satisfied on the final iteration before a timeout. Signed-off-by: NTrent Piepho <tpiepho@freescale.com> Acked-by: NAndy Fleming <afleming@freescale.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
- 29 4月, 2008 1 次提交
-
-
由 Paul Gortmaker 提交于
TBIPA needs to be set to a value (on connected MDIO buses) that doesn't conflict with PHYs on the bus. By hardcoding it to 0x1f, we were preventing boards with PHYs at 0x1f from working properly. Instead, scan the bus when it comes up, and find an address that doesn't have a PHY on it. The TBI PHY configuration code then trusts that the value in TBIPA is either safe, or doesn't matter (ie - it's not an active bus with other PHYs). Signed-off-by: NAndy Fleming <afleming@freescale.com> Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
- 17 4月, 2008 1 次提交
-
-
由 Andy Fleming 提交于
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: NAndy Fleming <afleming@freescale.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
- 15 2月, 2008 1 次提交
-
-
由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NJeff Garzik <jeff@garzik.org>
-
- 06 2月, 2008 1 次提交
-
-
由 Andy Fleming 提交于
The PHY Lib now uses mutexes instead of spin_locks. ucc_geth and gianfar both grab the locks in their mdio_reset functions, so they need to use mutex_(un)lock instead. This was not caught until someone tested it on an SMP system. Signed-off-by: NAndy Fleming <afleming@freescale.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
-
- 31 7月, 2007 1 次提交
-
-
由 Kumar Gala 提交于
Fix the following modpost warning: WARNING: vmlinux.o(.init.text+0x1aa6c): Section mismatch: reference to .exit.text:gfar_mdio_exit (between 'gfar_init' and 'gfar_mdio_init') Signed-off-by: NKumar Gala <galak@kernel.crashing.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
-
- 17 7月, 2007 1 次提交
-
-
由 Kumar Gala 提交于
A long time ago we used OCP with the gianfar driver. Eventually when we kill arch/ppc including this will cause issues so lets just kill it now. Signed-off-by: NKumar Gala <galak@kernel.crashing.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
-
- 09 7月, 2007 1 次提交
-
-
由 Kapil Juneja 提交于
Add code for initialising and configuring TBI interface and programming it for connecting to on-chip SERDES (Lynx PHY) in case of SGMII mode selected through HRCW at reset. also add defines for TBI register configuration. TBI interface is programmed towards the SERDES. refactored mdio read/write functions to differentiate programming local interface MII regs (e.g., for TBI) from always programming the mdio master (TSEC1, for programming the PHYs). Signed-off-by: NKapil Juneja <Kapil.Juneja@freescale.com> Signed-off-by: NAndy Fleming <afleming@freescale.com> Signed-off-by: NKim Phillips <kim.phillips@freescale.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
-
- 15 2月, 2007 1 次提交
-
-
由 Tim Schmielau 提交于
After Al Viro (finally) succeeded in removing the sched.h #include in module.h recently, it makes sense again to remove other superfluous sched.h includes. There are quite a lot of files which include it but don't actually need anything defined in there. Presumably these includes were once needed for macros that used to live in sched.h, but moved to other header files in the course of cleaning it up. To ease the pain, this time I did not fiddle with any header files and only removed #includes from .c-files, which tend to cause less trouble. Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha, arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig, allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all configs in arch/arm/configs on arm. I also checked that no new warnings were introduced by the patch (actually, some warnings are removed that were emitted by unnecessarily included header files). Signed-off-by: NTim Schmielau <tim@physik3.uni-rostock.de> Acked-by: NRussell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
- 14 9月, 2006 1 次提交
-
-
由 Jeff Garzik 提交于
Signed-off-by: NJeff Garzik <jeff@garzik.org>
-
- 01 7月, 2006 1 次提交
-
-
由 Jörn Engel 提交于
Signed-off-by: NJörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: NAdrian Bunk <bunk@stusta.de>
-
- 07 2月, 2006 1 次提交
-
-
由 Kumar Gala 提交于
Fixed sparse warnings mainly due to lack of __iomem. Signed-off-by: NJeff Garzik <jgarzik@pobox.com>
-
- 13 1月, 2006 1 次提交
-
-
由 Kumar Gala 提交于
We can now have the gianfar mii platform device have a proper resource for the IO memory region for its registers. Previously we passed this information that the platform_data structure because we couldn't handle overlapping memory regions for platform devices. Signed-off-by: NKumar Gala <galak@kernel.crashing.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJeff Garzik <jgarzik@pobox.com>
-
- 14 11月, 2005 1 次提交
-
-
由 Kumar Gala 提交于
Changed jobs and the Freescale address is no longer valid. Signed-off-by: NKumar Gala <galak@kernel.crashing.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
-
- 11 11月, 2005 1 次提交
-
-
由 Kumar Gala 提交于
To ensure that phy_mask and any future elements of the mii_bus structure are initialized use kzalloc() instead of kmalloc(). This fixes an issue in which phy_mask was not being initialized and we would skip random phy addresses when scanning. Signed-off-by: NKumar Gala <galak@kernel.crashing.org> Signed-off-by: NJeff Garzik <jgarzik@pobox.com>
-
- 09 11月, 2005 1 次提交
-
-
由 Olaf Hering 提交于
This patch removes almost all inclusions of linux/version.h. The 3 #defines are unused in most of the touched files. A few drivers use the simple KERNEL_VERSION(a,b,c) macro, which is unfortunatly in linux/version.h. There are also lots of #ifdef for long obsolete kernels, this was not touched. In a few places, the linux/version.h include was move to where the LINUX_VERSION_CODE was used. quilt vi `find * -type f -name "*.[ch]"|xargs grep -El '(UTS_RELEASE|LINUX_VERSION_CODE|KERNEL_VERSION|linux/version.h)'|grep -Ev '(/(boot|coda|drm)/|~$)'` search pattern: /UTS_RELEASE\|LINUX_VERSION_CODE\|KERNEL_VERSION\|linux\/\(utsname\|version\).h Signed-off-by: NOlaf Hering <olh@suse.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
-
- 30 10月, 2005 1 次提交
-
-
由 Russell King 提交于
Convert everyone who uses platform_bus_type to include linux/platform_device.h. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk> Acked-by: NGreg Kroah-Hartman <gregkh@suse.de>
-
- 24 9月, 2005 1 次提交
-
-
由 Andy Fleming 提交于
Signed-off-by: NAndy Fleming <afleming@freescale.com> Signed-off-by: NJeff Garzik <jgarzik@pobox.com>
-