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* ar71xx: merge 2.6.39 patchesGabor Juhos2011-06-291-678/+0
| | | | | | Also remove the old UART driver for ar933x. SVN-Revision: 27314
* ar71xx: add 2.6.39 supportGabor Juhos2011-06-291-0/+688
| | | | SVN-Revision: 27310
* ar71xx: cleanup AR933X UART driverGabor Juhos2011-06-191-481/+141
| | | | SVN-Revision: 27222
* ar71xx: use ar933x_uart.h in the AR933X serial driverGabor Juhos2011-06-131-339/+75
| | | | SVN-Revision: 27166
* ar71xx: setup wdt_clock for AR913X to avoid a kernel bugGabor Juhos2011-06-041-0/+2
| | | | | | Signed-off-by: Jonas Gorski <jonas.gorski+openwrt@gmail.com> SVN-Revision: 27102
* 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: add serial driver for the AR933X UARTGabor Juhos2011-05-311-0/+1282
| | | | SVN-Revision: 27065
* ar71xx: the watchdog uses the reference clock on the AR933x SoCsGabor Juhos2011-05-311-2/+12
| | | | SVN-Revision: 27060
* ar71xx: Fix header offset for newer WRT160NL modelsGabor Juhos2011-05-311-9/+16
| | | | | | | | | | | | Newer WRT160NLs have a flash chip with 4K erase blocks instead of 64K, resulting in miscalculated partition sizes. Since the actual sizes did not change, hardcode them to their current sizes, and make sure they are at least one erase block big (in case Cisco decides to start to use chips with 128K erase blocks). Signed-off-by: Jonas Gorski <jonas.gorski+openwrt@gmail.com> SVN-Revision: 27049
* 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
* ar71xx: rename ar934x_ref_freq to ar71xx_ref_freqGabor Juhos2011-04-091-1/+1
| | | | | | | Also initialize that for each SoC and print its value along with the other frequencies. SVN-Revision: 26561
* ar71xx: add support for the watchdog of the AR934x SoCsGabor Juhos2011-04-071-2/+20
| | | | | | Signed-off-by: Jaiganesh Narayanan <jnarayanan@atheros.com> SVN-Revision: 26516
* ar71xx: only allow internal access to the ar7240 switch, export the MDIO bus ↵Felix Fietkau2011-04-023-76/+109
| | | | | | behind the switch instead SVN-Revision: 26393
* ar71xx: frequent ethernet mac resets upset the MDIO bus on ar7240, so do not ↵Felix Fietkau2011-04-021-4/+5
| | | | | | run them on every device open, only on tx timeouts SVN-Revision: 26392
* ar71xx: use gpio_*_cansleep calls in the rb4xx NAND driverGabor Juhos2011-01-091-5/+8
| | | | SVN-Revision: 24944
* ar71xx: drivers/ar71xx_wdt: fix size argument passed to copy_to_user()Gabor Juhos2010-11-121-1/+1
| | | | | | Signed-off-by: Arnaud Lacombe <lacombar@gmail.com> SVN-Revision: 23983
* ar71xx: drivers/ag71xx: remove deprecated usage of IRQF_SAMPLE_RANDOMGabor Juhos2010-11-121-1/+1
| | | | | | Signed-off-by: Arnaud Lacombe <lacombar@gmail.com> SVN-Revision: 23982
* ar71xx: use pr_* functions in driversGabor Juhos2010-11-122-10/+4
| | | | | | Signed-off-by: Arnaud Lacombe <lacombar@gmail.com> SVN-Revision: 23981
* ar71xx: drivers/rb4xx_nand: remove C++ comment usageGabor Juhos2010-11-121-1/+3
| | | | | | Signed-off-by: Arnaud Lacombe <lacombar@gmail.com> SVN-Revision: 23980
* ar71xx: return statements does not need parenthesisGabor Juhos2010-11-122-7/+7
| | | | | | Signed-off-by: Arnaud Lacombe <lacombar@gmail.com> SVN-Revision: 23979
* ar71xx: fix inline attribute locationGabor Juhos2010-11-122-5/+5
| | | | | | Signed-off-by: Arnaud Lacombe <lacombar@gmail.com> SVN-Revision: 23978
* ar71xx: wrap long linesGabor Juhos2010-11-125-8/+12
| | | | | | | | (build errors has been fixed - juhosg) Signed-off-by: Arnaud Lacombe <lacombar@gmail.com> SVN-Revision: 23977
* ar71xx: fix whitespaces nitsGabor Juhos2010-11-1220-96/+96
| | | | | | | | (build error has been fixed - juhosg) Signed-off-by: Arnaud Lacombe <lacombar@gmail.com> SVN-Revision: 23975
* ar71xx: fix more section mismatchesFelix Fietkau2010-10-214-9/+9
| | | | SVN-Revision: 23575
* ar71xx: improve 2.6.36 compatibility. also, instead of adding a forward port ↵Felix Fietkau2010-10-213-8/+8
| | | | | | patch to the 2.6.36 patches, add a backport patch to 2.6.32 SVN-Revision: 23574
* ar71xx: increase rb4xx nand kernel partition size (patch by danimo)Felix Fietkau2010-10-071-1/+1
| | | | SVN-Revision: 23293
* ar71xx: rewrite SPI drivers for the RB4xx boardsGabor Juhos2010-08-313-308/+1026
| | | | | | | | | | * add a new SPI controller driver * add SPI driver for the CPLD chip * convert the NAND driver * enable the mikroSD slot * enable more LEDs SVN-Revision: 22863
* ar71xx: add a new driver for the ar7240 switch using swconfig. hooks ↵Felix Fietkau2010-08-164-2/+875
| | | | | | directly into the ethernet driver, as MAC resets also require switch reinitializations and the switch is part of the cpu core anyway switch only tl-wr741nd (and other devices using this board file, such as tl-wr841nd) over to using this by default, as other devices are still untested fixes #7563 SVN-Revision: 22675
* ar71xx: only reinit the ethernet MAC at .open() on ar724x for now, until ↵Felix Fietkau2010-07-061-1/+3
| | | | | | we've figured out what part of it causes the issue described in #7563 SVN-Revision: 22075
* ag71xx: reset the hardware during open(), this improves recovery from tx ↵Felix Fietkau2010-07-041-0/+2
| | | | | | timeouts on ar724x considerably SVN-Revision: 22055
* ag71xx: fix a memory corruption bug that happens if you flood the interface ↵Felix Fietkau2010-07-041-0/+6
| | | | | | with packets while it's being brought down fixes boot time crashes under load reported by matteo SVN-Revision: 22054
* ar71xx: fix leds-rb750 build failure on 2.6.34Gabor Juhos2010-07-011-0/+1
| | | | SVN-Revision: 22016
* ar71xx: fix build error in the rb{4xx,750}_nand drivers on 2.6.34/35Gabor Juhos2010-06-092-0/+2
| | | | SVN-Revision: 21736
* ar71xx: fix 2.6.34 build errorsGabor Juhos2010-06-071-0/+1
| | | | SVN-Revision: 21698
* ag71xx: remove rx alignment code for small packets, it seems to break ipv6 ↵Felix Fietkau2010-04-261-24/+0
| | | | | | for some reason (fixes #7236) SVN-Revision: 21166
* ar71xx: fix up alignment handlingFelix Fietkau2010-04-152-26/+41
| | | | | | | | | | | - on ar724x, rx buffers can be aligned with an offset of 2, which keeps the ip header aligned - alignment offset is only added if the ar8216 workaround is not active and the phy driver does not advertise its own packet alignment - ar71xx and ar91xx can not handle rx alignment offsets, however taking a hit on unaligned exceptions seems to have less overhead than re-aligning the data for large packets - use memmove to re-align small packets, if necessary tested on ar9132, ar7240 and ar7242 based devices without ar8216 headers SVN-Revision: 20892
* ar71xx: ag71xx: avoid unalinged accesses when using the phy specific receive ↵Gabor Juhos2010-04-092-1/+8
| | | | | | | | functions Cc: backfire@openwrt.org SVN-Revision: 20751
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