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* ar71xx: move arch specific files to files-2.6.39Gabor Juhos2012-01-2210-3904/+0
| | | | SVN-Revision: 29867
* ar71xx: ag71xx: implement get_port_{link,stats} callbacksGabor Juhos2011-12-311-0/+142
| | | | SVN-Revision: 29626
* ar71xx: set a reserved bit that resets to 1 when writing the address table ↵Felix Fietkau2011-12-221-0/+2
| | | | | | control register on the ar7240 switch (should fix #10547) SVN-Revision: 29598
* ar71xx: ag71xx: fix switch port setup for AR934XGabor Juhos2011-12-151-11/+41
| | | | SVN-Revision: 29554
* ar71xx: ag71xx: allow to connect PHY4 to the CPU on AR934XGabor Juhos2011-12-151-3/+7
| | | | SVN-Revision: 29553
* ar71xx: ag71xx: setup switch interface mode on AR934XGabor Juhos2011-12-151-0/+19
| | | | SVN-Revision: 29552
* ar71xx: ag71xx: detect the built-in switch of the AR934X SoCsGabor Juhos2011-12-151-12/+36
| | | | SVN-Revision: 29551
* ar71xx: introduce ar71xx_switch_dataGabor Juhos2011-12-152-5/+8
| | | | SVN-Revision: 29549
* ar71xx: ag71xx: check PHY IDs before accessing the switch registersGabor Juhos2011-12-151-9/+8
| | | | SVN-Revision: 29541
* ar71xx: ag71xx: don't use port 4 of the switch, it is not connected on ar724xGabor Juhos2011-12-151-13/+25
| | | | SVN-Revision: 29540
* ar71xx: ag71xx: nuke ar7240sw_initGabor Juhos2011-12-151-6/+1
| | | | SVN-Revision: 29539
* ar71xx: ag71xx: add support for getting switch port link statusGabor Juhos2011-11-131-0/+67
| | | | SVN-Revision: 29017
* ar71xx: ag71xx: remove unused mii_ctrl field from struct ag71xxGabor Juhos2011-11-132-19/+1
| | | | SVN-Revision: 29015
* ar71xx: ag71xx: remove unused mii_cfg related functions and definesGabor Juhos2011-11-131-40/+0
| | | | SVN-Revision: 29014
* ar71xx: set MII interface speed from the set_speed callbacksGabor Juhos2011-11-131-6/+0
| | | | SVN-Revision: 29013
* ar71xx: rename set_pll callback to set_speed in ag71xx_platform_dataGabor Juhos2011-11-131-2/+2
| | | | | | Also rename the corresponding callback functions. SVN-Revision: 29012
* ar71xx: ag71xx: remove MII interface setup codeGabor Juhos2011-11-132-15/+0
| | | | SVN-Revision: 29011
* ar71xx: ag71xx: use fixed link parameters if the mii bus is not registeredGabor Juhos2011-11-121-0/+4
| | | | SVN-Revision: 28977
* ar71xx: remove dead codeFelix Fietkau2011-11-081-15/+0
| | | | SVN-Revision: 28851
* ar71xx: on ar7240, exclude ports from their own port vlan destination maskFelix Fietkau2011-11-081-2/+1
| | | | SVN-Revision: 28850
* ag71xx: close a race between the phy state machine and link stateJonas Gorski2011-10-081-3/+7
| | | | | | | | | | | A fast stop/start cycle could leave the ag71xx interrupts and tx engine disabled when using a phy driver with a fixed link and the start/stop happens between two phy state machine polls. Prevent this by always forcing the link down on stop regardless of phy state and having a phy connected. SVN-Revision: 28380
* ar71xx: fix register range check for DMA stuck checks (thx, Frédéric Moulins)Felix Fietkau2011-09-111-1/+1
| | | | SVN-Revision: 28213
* ar71xx: add some code to detect DMA stuck conditions on ar7240Felix Fietkau2011-08-132-1/+33
| | | | SVN-Revision: 27975
* ar71xx: on ar724x only reset the link status in the restart handler, the ↵Felix Fietkau2011-08-131-0/+6
| | | | | | fast reset takes care of DMA stuck issues SVN-Revision: 27973
* ar71xx: fix ethernet FIFO state corruption on ar7240Felix Fietkau2011-08-042-20/+61
| | | | | | | | | When starting/stopping DMA sometimes the FIFO state gets corrupted, leading to wildly fluctuating latencies or packet data corruption. Fix this by issuing a fast MAC reset as soon as the link is detected as up. Fixes #9689, #9405 SVN-Revision: 27896
* ag71xx: fix memory corruption issues on ar7240 on ethernet start/stopFelix Fietkau2011-08-042-3/+19
| | | | | | | | | | | When the DMA engine state gets corrupted due to a hardware issues, it often won't stop rx until a full reset is issued. In that case the hardware must keep a valid descriptor, otherwise it will write to random places in system RAM, triggering random crashes. To fix this, keep a dummy descriptor without a buffer that keeps the DMA engine in a sane state until the reset is done SVN-Revision: 27895
* ar71xx: fix MAC/MDIO reset mask handlingFelix Fietkau2011-08-041-2/+2
| | | | SVN-Revision: 27894
* ar71xx: reinitialize global switch settings after reset on ar7240Felix Fietkau2011-07-201-23/+24
| | | | SVN-Revision: 27705
* ar71xx: configure address aging on ar7240Felix Fietkau2011-07-201-2/+12
| | | | SVN-Revision: 27704
* ar71xx: reset the phy in the ethernet init on ar724xFelix Fietkau2011-07-201-0/+13
| | | | SVN-Revision: 27703
* ar71xx: make sure that rx and interrupts are disabled before issuing the ↵Felix Fietkau2011-07-201-7/+9
| | | | | | hardware reset SVN-Revision: 27702
* ar71xx: increase the delay after the ethernet MAC resetFelix Fietkau2011-07-201-1/+1
| | | | SVN-Revision: 27701
* ar71xx: fix an unused variable warningFelix Fietkau2011-07-201-1/+0
| | | | SVN-Revision: 27700
* ar71xx: do not reset the hardware on transmit timeout - this would mess up ↵Felix Fietkau2011-07-091-4/+0
| | | | | | the up the PHY state SVN-Revision: 27568
* ag71xx: keep the rx engine stopped while the link is not up, should ↵Felix Fietkau2011-07-091-91/+91
| | | | | | hopefully fix stability issues from #9405 SVN-Revision: 27567
* Revert "ar71xx: only enable the rx engine after the link is up..."Felix Fietkau2011-06-011-68/+67
| | | | | | It messes up the DMA state when the link goes down SVN-Revision: 27088
* ar71xx: ag71xx: make ring sizes configurable via ethtoolGabor Juhos2011-05-312-0/+56
| | | | SVN-Revision: 27041
* ar71xx: ag71xx: prepare to make ring sizes configurableGabor Juhos2011-05-313-35/+32
| | | | SVN-Revision: 27040
* ar71xx: ag71xx: nuke unused AG71XX_TX_FIFO_LEN defineGabor Juhos2011-05-311-1/+0
| | | | | | Reported-by: Dave Täht <dave.taht@gmail.com> SVN-Revision: 27039
* ar71xx: only enable the rx engine after the link is up, fixes a race ↵Felix Fietkau2011-05-301-67/+68
| | | | | | condition that got rx stuck when the interface is brought up during lots of inbound traffic (thx, matteo) SVN-Revision: 27035
* ar71xx: disable flow control for ar724x, it can get stuck in a loop of ↵Felix Fietkau2011-05-301-5/+1
| | | | | | continously sending MAC pause frames SVN-Revision: 27034
* ar71xx: detect link on LAN portsMatteo Croce2011-05-173-3/+32
| | | | SVN-Revision: 26922
* use correct macros and frame size in ag71xxMatteo Croce2011-05-141-3/+2
| | | | SVN-Revision: 26890
* ar71xx: ag71xx: make switch register access atomicGabor Juhos2011-05-081-6/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reading of the PHY registers occasionally returns with bogus values under heavy load. This misleads the PHY driver and thus causes false link/speed change notifications which leads to performance loss. This is easily noticable during an iperf session: ... [ 3] 52.0-53.0 sec 11.3 MBytes 94.4 Mbits/sec [ 3] 53.0-54.0 sec 11.4 MBytes 95.4 Mbits/sec eth1: link down br-lan: port 2(eth1) entering forwarding state eth1: link up (100Mbps/Full duplex) br-lan: port 2(eth1) entering forwarding state br-lan: port 2(eth1) entering forwarding state [ 3] 54.0-55.0 sec 6.75 MBytes 56.6 Mbits/sec [ 3] 55.0-56.0 sec 0.00 Bytes 0.00 bits/sec [ 3] 56.0-57.0 sec 10.5 MBytes 88.1 Mbits/sec ... [ 3] 169.0-170.0 sec 11.4 MBytes 95.4 Mbits/sec [ 3] 170.0-171.0 sec 11.4 MBytes 95.4 Mbits/sec eth1: link up (10Mbps/Half duplex) [ 3] 171.0-172.0 sec 7.63 MBytes 64.0 Mbits/sec [ 3] 172.0-173.0 sec 9.38 MBytes 78.6 Mbits/sec eth1: link up (100Mbps/Full duplex) [ 3] 173.0-174.0 sec 11.3 MBytes 94.4 Mbits/sec [ 3] 174.0-175.0 sec 11.4 MBytes 95.4 Mbits/sec SVN-Revision: 26856
* ar71xx: ag71xx: fix section mismatch warningsGabor Juhos2011-05-082-2/+2
| | | | | | | | | | | | | | | | | | The function __devinit ag71xx_probe() references a function __devexit ag71xx_phy_disconnect(). This is often seen when error handling in the init function uses functionality in the exit path. The fix is often to remove the __devexit annotation of ag71xx_phy_disconnect() so it may be used outside an exit section. The function ag71xx_phy_disconnect() references a function in an exit section. Often the function ag71xx_ar7240_cleanup() has valid usage outside the exit section and the fix is to remove the __devexit annotation of ag71xx_ar7240_cleanup. SVN-Revision: 26855
* ar71xx: ag71xx: fix build error if debugfs is enabledGabor Juhos2011-05-081-2/+3
| | | | SVN-Revision: 26854
* ar71xx: ag71xx: add debugfs entry for [rt]x_ringGabor Juhos2011-05-071-0/+92
| | | | SVN-Revision: 26845
* ar71xx: ag71xx: add timestamps to ag71xx_bufGabor Juhos2011-05-072-1/+2
| | | | SVN-Revision: 26844
* ar71xx: ag71xx: use dynamically allocated buffer for napi_statsGabor Juhos2011-05-071-9/+19
| | | | SVN-Revision: 26843
* ar71xx: ag71xx: use debugfs_remove_recursiveGabor Juhos2011-05-072-28/+7
| | | | SVN-Revision: 26842
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