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path: root/drivers/net/macb.c
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* trivial: fix typos "man[ae]g?ment" -> "management"Uwe Kleine-Koenig2009-09-21
| | | | | Signed-off-by: Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* netdev: drivers should make ethtool_ops constStephen Hemminger2009-09-02
| | | | | | | No need to put ethtool_ops in data, they should be const. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2009-09-02
|\ | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/yellowfin.c
| * drivers/net: fixed drivers that support netpoll use ndo_start_xmit()Dongdong Deng2009-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The NETPOLL API requires that interrupts remain disabled in netpoll_send_skb(). The use of "A functions set" in the NETPOLL API callbacks causes the interrupts to get enabled and can lead to kernel instability. The solution is to use "B functions set" to prevent the irqs from getting enabled while in netpoll_send_skb(). A functions set: local_irq_disable()/local_irq_enable() spin_lock_irq()/spin_unlock_irq() spin_trylock_irq()/spin_unlock_irq() B functions set: local_irq_save()/local_irq_restore() spin_lock_irqsave()/spin_unlock_irqrestore() spin_trylock_irqsave()/spin_unlock_irqrestore() Signed-off-by: Dongdong Deng <dongdong.deng@windriver.com> Acked-by: Matt Mackall <mpm@selenic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: use NETDEV_TX_OK instead of 0 in ndo_start_xmit() functionsPatrick McHardy2009-07-05
|/ | | | | | | | | | | This patch is the result of an automatic spatch transformation to convert all ndo_start_xmit() return values of 0 to NETDEV_TX_OK. Some occurences are missed by the automatic conversion, those will be handled in a seperate patch. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: use symbolic values for ndo_start_xmit() return codesPatrick McHardy2009-06-13
| | | | | | | | | | Convert magic values 1 and -1 to NETDEV_TX_BUSY and NETDEV_TX_LOCKED respectively. 0 (NETDEV_TX_OK) is not changed to keep the noise down, except in very few cases where its in direct proximity to one of the other values. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* macb: Add support of the netpoll APIThomas Petazzoni2009-05-04
| | | | | | | | | | | | | With this patch in place, I'm successfully able to use the netconsole mechanism with the Calao USB-A9263 board, which uses the AT91SAM9263 CPU, which in terms of Ethernet controller is supported by the macb driver. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> [haavard.skinnemoen@atmel.com: disable_irq() -> local_irq_save()] [haavard.skinnemoen@atmel.com: convert to net_device_ops] Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* macb: process the RX ring regardless of interrupt statusErik Waling2009-04-17
| | | | | | | | | | | | | | | | | | | Suppose that we receive lots of frames, start processing them, but exhaust our budget so that we return before we had a chance to look at all of them. Then, when the network layer calls us again, we will only continue processing the buffers if the REC bit was set in the mean time, which it might not be if there was a brief pause in the flow of packets. If this happens, we'll simply display a warning and call netif_rx_complete() with potentially lots of unprocessed packets in the RX ring... Fix this by scanning the ring no matter what flags are set in the interrupt status register. Signed-off-by: Erik Waling <erik.waling@konftel.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* macb: Handle Retry Limit Exceeded errorsErik Waling2009-04-17
| | | | | | | | | | | When transfering large amounts of data we sometimes experienced that the Retry Limit Exceeded (RLE) bit got set in TSR during transmission attempts. When this happened the driver would stall in a state that prevented any more data from being sent. Signed-off-by: Erik Waling <erik.waling@konftel.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* macb: convert to net_device_opsAlexander Beregalov2009-04-13
| | | | | Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* macb: fix warning "warning: unused variable `dev' "vibi sreenivasan2009-03-24
| | | | | | | | Removed unused variable dev Signed-off-by: vibi sreenivasan <vibi_sreenivasan@cms.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: struct device - replace bus_id with dev_name(), dev_set_name()Kay Sievers2009-01-27
| | | | | | Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Remove redundant NAPI functionsBen Hutchings2009-01-21
| | | | | | | | | | | Following the removal of the unused struct net_device * parameter from the NAPI functions named *netif_rx_* in commit 908a7a1, they are exactly equivalent to the corresponding *napi_* functions and are therefore redundant. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* macb: avoid lockup when TGO during underrunRichard Röjfors2009-01-19
| | | | | | | | | | | | | | | | | In rare cases when an underrun occur, all macb buffers where consumed and the netif_queue was stopped infinitely. This happens then the TGO (transfer ongoing) bit in the TSR is set (and UND). It seems like clening up after the underrun makes the driver and the macb hardware end up in an inconsistent state. The result of this is that in the following calls to macb_tx no TX buffers are released -> the netif_queue was stopped, and never woken up again. The solution is to disable the transmitter, if TGO is set, before clening up after the underrun, and re-enable the transmitter when the cleaning up is done. Signed-off-by: Richard Röjfors <richard.rojfors@endian.se> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Remove unused netdev arg from some NAPI interfaces.Neil Horman2008-12-22
| | | | | | | | | | When the napi api was changed to separate its 1:1 binding to the net_device struct, the netif_rx_[prep|schedule|complete] api failed to remove the now vestigual net_device structure parameter. This patch cleans up that api by properly removing it.. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net: Kill now superfluous ->last_rx stores.David S. Miller2008-11-04
| | | | | | | | | | | | | The generic packet receive code takes care of setting netdev->last_rx when necessary, for the sake of the bonding ARP monitor. Drivers need not do it any more. Some cases had to be skipped over because the drivers were making use of the ->last_rx value themselves. Signed-off-by: David S. Miller <davem@davemloft.net>
* net: convert print_mac to %pMJohannes Berg2008-10-27
| | | | | | | | | | | | This converts pretty much everything to print_mac. There were a few things that had conflicts which I have just dropped for now, no harm done. I've built an allyesconfig with this and looked at the files that weren't built very carefully, but it's a huge patch. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* phylib: move to dynamic allocation of struct mii_busLennert Buytenhek2008-10-08
| | | | | | | | | | 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: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Andy Fleming <afleming@freescale.com>
* phylib: rename mii_bus::dev to mii_bus::parentLennert Buytenhek2008-10-08
| | | | | | | | | | | | 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: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Andy Fleming <afleming@freescale.com>
* [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/machRussell King2008-08-07
| | | | | | This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* netdev: bunch of drivers: avoid WARN at net/core/dev.c:1328Anton Vorontsov2008-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | The drivers were touching net queue before it has been started, so without this patch, the drivers will potentially WARN at net/core/dev.c:1328. I don't have the hardware for the drivers below, so this patch is untested, and thus should be carefully peer reviewed. tc35815.c au1000_eth.c bfin_mac.c macb.c ^ The four drivers are using phylib, they're calling netif_start_queue() in open() callback. So trivially remove netif_tx_schedule_all(). Phylib will handle netif_carrier_*(). cpmac.c fec_mpc52xx.c fs_enet/fs_enet-main.c sh_eth.c ^ The same as above, but these were also needlessly calling netif_carrier_*() functions. So removed queue calls and also remove carrier calls, since phylib will handle it. fs_enet-main.c also didn't call netif_start_queue() at open(), this is fixed now. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2008-07-18
|\ | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 Conflicts: Documentation/powerpc/booting-without-of.txt drivers/atm/Makefile drivers/net/fs_enet/fs_enet-main.c drivers/pci/pci-acpi.c net/8021q/vlan.c net/iucv/iucv.c
| * macb: Basic suspend/resume supportHaavard Skinnemoen2008-07-02
| | | | | | | | | | | | | | | | | | | | | | | | This implements suspend and resume callbacks for the macb driver. We may have to do some more to gracefully shut the MAC down, but this at least prevents the macb from waking the system when hooked up to a busy network. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Cc: Jeff Garzik <jeff@garzik.org> Cc: Patrice Vilchez <patrice.vilchez@rfo.atmel.com> Cc: Nicolas FERRE <nicolas.ferre@rfo.atmel.com>
* | netdev: Convert all drivers away from netif_schedule().David S. Miller2008-07-17
| | | | | | | | | | | | | | They logically all want to trigger a schedule for all device TX queues. Signed-off-by: David S. Miller <davem@davemloft.net>
* | macb: use random mac if stored address in EEPROM is invalidSven Schnelle2008-06-11
|/ | | | | | | | | | | We should use a random mac address if the EEPROM doesn't contain a valid one. This makes life on Boards with unprogrammed EEPROM devices easier. Signed-off-by: Sven Schnelle <svens@stackframe.org> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* net drivers: fix platform driver hotplug/coldplugKay Sievers2008-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | Since 43cc71eed1250755986da4c0f9898f9a635cb3bf, the platform modalias is prefixed with "platform:". Add MODULE_ALIAS() to the hotpluggable network platform drivers, to re-enable auto loading. NOTE: didn't change drivers/net/fs_enet/fs_enet-main.c "old binding" support. That looks problematic in the first place (it even uses the ancient "struct device_driver" binding scheme for platform_bus!) and I suspect it will vanish soonish when arch/powerpc rules the world. Also, drivers/net/ne.c would have needed more thought to sort out. [akpm@linux-foundation.org: fix sgiseeq.c] [dbrownell@users.sourceforge.net: more drivers, registration fixes] Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Scott Wood <scottwood@freescale.com> Cc: Vitaly Bordug <vitb@kernel.crashing.org> Cc: Dale Farnsworth <dale@farnsworth.org> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Andrew Victor <andrew@sanpeople.com> Cc: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> 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>
* macb: Use semicolon instead of comma for statementAtsushi Nemoto2008-04-12
| | | | | | | It seems no good reason to use comma here. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* macb: Call phy_disconnect on removingAtsushi Nemoto2008-04-12
| | | | | | | | Call phy_disconnect() on remove routine. Otherwise the phy timer causes a kernel crash when unloading. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* macb: Fix speed settingAtsushi Nemoto2008-02-24
| | | | | | | | Fix NCFGR.SPD setting on 10Mbps. This bug was introduced by conversion to generic PHY layer in kernel 2.6.23. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* macb: Fix section mismatch and shrink runtime footprintHaavard Skinnemoen2008-02-03
| | | | | | | | | | | | | | | macb devices are only found integrated on SoCs, so they can't be hotplugged. Thus, the probe() and exit() functions can be __init and __exit, respectively. By using platform_driver_probe() instead of platform_driver_register(), there won't be any references to the discarded probe() function after the driver has loaded. This also fixes a section mismatch due to macb_probe(), defined as __devinit, calling macb_get_hwaddr, defined as __init. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* MACB: clear transmit buffers properly on transmit underrunGregory CLEMENT2007-12-22
| | | | | | | | | | | Initially transmit buffer pointers were only reset. But buffer descriptors were possibly still set as ready, and buffer in upper layer was not freed. This caused driver hang under big load. Now reset clean properly the buffer descriptor and freed upper layer. Signed-off-by: Gregory CLEMENT <gclement00@gmail.com> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [NET]: Introduce and use print_mac() and DECLARE_MAC_BUF()Joe Perches2007-10-10
| | | | | | | This is nicer than the MAC_FMT stuff. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Nuke SET_MODULE_OWNER macro.Ralf Baechle2007-10-10
| | | | | | | | | | | | It's been a useless no-op for long enough in 2.6 so I figured it's time to remove it. The number of people that could object because they're maintaining unified 2.4 and 2.6 drivers is probably rather small. [ Handled drivers added by netdev tree and some missed IRDA cases... -DaveM ] Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Make NAPI polling independent of struct net_device objects.Stephen Hemminger2007-10-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Several devices have multiple independant RX queues per net device, and some have a single interrupt doorbell for several queues. In either case, it's easier to support layouts like that if the structure representing the poll is independant from the net device itself. The signature of the ->poll() call back goes from: int foo_poll(struct net_device *dev, int *budget) to int foo_poll(struct napi_struct *napi, int budget) The caller is returned the number of RX packets processed (or the number of "NAPI credits" consumed if you want to get abstract). The callee no longer messes around bumping dev->quota, *budget, etc. because that is all handled in the caller upon return. The napi_struct is to be embedded in the device driver private data structures. Furthermore, it is the driver's responsibility to disable all NAPI instances in it's ->stop() device close handler. Since the napi_struct is privatized into the driver's private data structures, only the driver knows how to get at all of the napi_struct instances it may have per-device. With lots of help and suggestions from Rusty Russell, Roland Dreier, Michael Chan, Jeff Garzik, and Jamal Hadi Salim. Bug fixes from Thomas Graf, Roland Dreier, Peter Zijlstra, Joseph Fannin, Scott Wood, Hans J. Koch, and Michael Chan. [ Ported to current tree and all drivers converted. Integrated Stephen's follow-on kerneldoc additions, and restored poll_list handling to the old style to fix mutual exclusion issues. -DaveM ] Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* macb: Add multicast capabilityPatrice Vilchez2007-07-16
| | | | | | | | Add multicast capability to Atmel ethernet macb driver. Signed-off-by: Patrice Vilchez <patrice.vilchez@rfo.atmel.com> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* macb: Use generic PHY layerfrederic RODO2007-07-16
| | | | | | | | | Convert the macb driver to use the generic PHY layer in drivers/net/phy. Signed-off-by: Frederic RODO <f.rodo@til-technologies.fr> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [SK_BUFF]: Introduce skb_copy_to_linear_data{_offset}Arnaldo Carvalho de Melo2007-04-26
| | | | | | | To clearly state the intent of copying to linear sk_buffs, _offset being a overly long variant but interesting for the sake of saving some bytes. Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
* [SK_BUFF]: Convert skb->end to sk_buff_data_tArnaldo Carvalho de Melo2007-04-26
| | | | | | | | Now to convert the last one, skb->data, that will allow many simplifications and removal of some of the offset helpers. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [SK_BUFF]: Convert skb->tail to sk_buff_data_tArnaldo Carvalho de Melo2007-04-26
| | | | | | | | | | | | | | | So that it is also an offset from skb->head, reduces its size from 8 to 4 bytes on 64bit architectures, allowing us to combine the 4 bytes hole left by the layer headers conversion, reducing struct sk_buff size to 256 bytes, i.e. 4 64byte cachelines, and since the sk_buff slab cache is SLAB_HWCACHE_ALIGN... :-) Many calculations that previously required that skb->{transport,network, mac}_header be first converted to a pointer now can be done directly, being meaningful as offsets or pointers. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [ETH]: Make eth_type_trans set skb->dev like the other *_type_transArnaldo Carvalho de Melo2007-04-26
| | | | | | | One less thing for drivers writers to worry about. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* macb: Remove inappropriate spinlocks around mii callsHaavard Skinnemoen2007-02-17
| | | | | | | | | | | Remove spin_lock_irqsave() around mii_ethtool_gset, mii_ethtool_sset and generic_mii_ioctl. These are unnecessary and harmful because the mii calls may call back into the mdio functions, which may sleep. Pointed out by David Brownell. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [PATCH] Scheduled removal of SA_xxx interrupt flags fixupsThomas Gleixner2007-02-14
| | | | | | | | | | | | | | | | | | | | | | The obsolete SA_xxx interrupt flags have been used despite the scheduled removal. Fixup the remaining users. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Jeff Garzik <jeff@garzik.org> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Roland Dreier <rolandd@cisco.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: Greg KH <greg@kroah.com> Cc: Dave Airlie <airlied@linux.ie> Cc: James Simmons <jsimmons@infradead.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6Linus Torvalds2007-02-07
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6: (28 commits) sysfs: Shadow directory support Driver Core: Increase the default timeout value of the firmware subsystem Driver core: allow to delay the uevent at device creation time Driver core: add device_type to struct device Driver core: add uevent vars for devices of a class SYSFS: Fix missing include of list.h in sysfs.h HOWTO: Add a reference to Harbison and Steele sysfs: error handling in sysfs, fill_read_buffer() kobject: kobject_put cleanup sysfs: kobject_put cleanup sysfs: suppress lockdep warnings Driver core: fix race in sysfs between sysfs_remove_file() and read()/write() driver core: Change function call order in device_bind_driver(). driver core: Don't stop probing on ->probe errors. driver core fixes: device_register() retval check in platform.c driver core fixes: make_class_name() retval checks /sys/modules/*/holders USB: add the sysfs driver name to all modules SERIO: add the sysfs driver name to all modules PCI: add the sysfs driver name to all modules ...
| * Network: convert network devices to use struct device instead of class_deviceGreg Kroah-Hartman2007-02-07
| | | | | | | | | | | | | | | | | | | | | | This lets the network core have the ability to handle suspend/resume issues, if it wants to. Thanks to Frederik Deweerdt <frederik.deweerdt@gmail.com> for the arm driver fixes. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | AT91: MACB supportAndrew Victor2007-02-07
|/ | | | | | | | | | | | | | The Atmel MACB Ethernet peripheral is also integrated in the AT91SAM9260 and AT91SAM9263 processors. The differences from the AVR32 version are: * Single peripheral clock. * MII/RMII selection bit is inverted. * Clock enable bit. Original patch from Patrice Vilchez. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [PATCH] MACB: Use __raw register accessHaavard Skinnemoen2006-12-11
| | | | | | | | | Since macb is a chip-internal device, use __raw_readl and __raw_writel instead of readl/writel. This will perform native-endian accesses, which is the right thing to do on both AVR32 and ARM devices. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [PATCH] MACB: Use struct delayed_work instead of struct work_structHaavard Skinnemoen2006-12-11
| | | | | | | | | | | The macb driver calls schedule_delayed_work() and friends, so we need to use a struct delayed_work along with it. The conversion was explained by David Howells on lkml Dec 5 2006: http://lkml.org/lkml/2006/12/5/269 Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [PATCH] Atmel MACB ethernet driverHaavard Skinnemoen2006-12-02
Driver for the Atmel MACB on-chip ethernet module. Tested on AVR32/AT32AP7000/ATSTK1000. I've heard rumours that it works with AT91SAM9260 as well, and it may be possible to share some code with the at91_ether driver for AT91RM9200. Hardware documentation can be found in the AT32AP7000 data sheet, which can be downloaded from http://www.atmel.com/dyn/products/datasheets.asp?family_id=682 Changes since previous version: * Probe for PHY ID instead of depending on it being provided through platform_data. * Grab initial ethernet address from the MACB registers instead of depending on platform_data. * Set MII/RMII mode correctly. These changes are mostly about making the driver more compatible with the at91 infrastructure. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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