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* ltq-atm: cleanup unused variables and functionsMartin Schiller2018-02-051-41/+0
| | | | Signed-off-by: Martin Schiller <ms@dev.tdt.de>
* ltq-atm: rewrite tx path to use IRQsAlexander Couzens2018-02-052-46/+88
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ATM subsystem is different from the generic ethernet NICs. The ATM subsystem requires a callback when a packet has been sent. It means a tx skb_buff need to be used after it has sent. While the generic NIC can fill up the TX ring and free skb_buffs if it encounter a ring buffer slot with an already sent skbuff. The ATM drivers need call the pop() function after it has send a single ATM package. The ATM subsystem controls via this ways the queuing. The ppe engine use DMA channels for read and write. Every atm_vcc has it's own TX DMA channel and each TX DMA channel has it's own ring buffer. The old driver had multiple issues: - Call the subsystem callback at the beginning of tx function (ppe_send). Didn't allowed the ATM subsystem to control the enqueued package amount. - Filled up the TX ring until full and fail futher - copy or decouple the skb from all other subsystem before giving it over to TX ring The new tx path uses interupts. - call the subsystem callback _after_ it was sent by hardware - no need to copy our decouple the skb any more - gives back control to the atm subsystem over the enqueued packages - use an interupt for every sent atm package Using interupts shouldn't be a problem because of the slow uplink bandwidth of ADSL. The speed _through_ the DSL router was always as high as it should be, only traffic generated on the router itself were affected. After changing to new tx path, the speed of iperf's run on the router itself reached the same speed. The master/trunk wasn't as much affected because of TCP optimisations (reboot-5022-gb2ea46fe236a). The following results are taken on the remote server, which receives the stream over the internet and the DSL line. The sync moves between every sync a litte bit, but is so far stable Latency / Interleave Delay: Down: Fast (0.25 ms) / Up: Fast (0.50 ms) Data Rate: Down: 13.287 Mb/s / Up: 1.151 Mb/s reboot-5521-g9f8d28285d without patch [ ID] Interval Transfer Bandwidth Retr [ 5] 0.00-10.04 sec 947 KBytes 773 Kbits/sec 0 sender [ 5] 0.00-10.04 sec 928 KBytes 757 Kbits/sec receiver reboot-5521-g9f8d28285d with patch [ 5] 0.00-10.06 sec 1.16 MBytes 970 Kbits/sec 0 sender [ 5] 0.00-10.06 sec 1.15 MBytes 959 Kbits/sec receiver v17.01.4-239-g55c23e44f4 without patch [ ID] Interval Transfer Bandwidth Retr [ 5] 0.00-10.04 sec 87.4 KBytes 71.3 Kbits/sec 0 sender [ 5] 0.00-10.04 sec 59.6 KBytes 48.7 Kbits/sec receiver v17.01.4-239-g55c23e44f4 with patch [ ID] Interval Transfer Bandwidth Retr [ 5] 0.00-10.05 sec 1.18 MBytes 983 Kbits/sec 1 sender [ 5] 0.00-10.05 sec 1.15 MBytes 959 Kbits/sec receiver Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
* lantiq: create ATM/PTM interfaces with dsl as netdev nameMathias Kresin2018-01-102-4/+4
| | | | | | | | | | | | | | | | | | | | | Renaming an atm etherbride using 'ip link' (via hotplug) is racy since the original netdev might disappear before br2684ctl has finished appling it's setting: local2.notice br2684ctl[1667]: Interface "nas0" created sucessfully local2.notice br2684ctl[1667]: Communicating over ATM 0.8.35, encapsulation: LLC kern.info kernel: dsl0: renamed from nas0 kern.err kernel: br2684:br2684_regvcc: tried to attach to non-existent device local2.err br2684ctl[1667]: Could not configure interface:No such device or address By passing the final used netdev name to br2684ctl_wrap another race condition workaround will be enabled again. Change the lantiq ptm driver to create a netdev with the name dsl as well. Albeit the rename via 'ip link' works fine so far, using a different approach for ptm then atm could be confusing. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ltq-ifxos: fix compilation against glibcYousong Zhou2017-11-302-3/+60
| | | | | | Fixes FS#1196 Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
* ltq-ptm: add missing depency to ltq-?dsl-*-meiJonas Gorski2017-11-071-0/+5
| | | | | | | Add the required dependency to the mei driver as cought by the depenceny checker. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
* ltq-atm: fix dependency for xrx200Jonas Gorski2017-11-071-1/+1
| | | | | | | Ad the missing dependency for the xrx200 variant, which depends on the vdsl mei driver. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
* ltq-adsl-mei: use the same file name for all variantJonas Gorski2017-11-073-8/+4
| | | | | | | | | | | Due to limitations in the symvers treatment and the mei drivers exporting the same funtions, modpost might use the wrong mei driver to link against. Work around this by renaming them all to the same name, making it always the "right" module name even if the wrong file was used. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
* ltq-atm: add missing dependency to kmod-ltq-adsl-*-meiMathias Kresin2017-11-031-2/+2
| | | | | | | | | | | | | Commit 2e496876c60 fixed the generation of the depends line for external kernel modules which makes it possible for the build system to automatically detect this missing dependency. This fixes the packaging of kmod-ltq-atm for the ar9, xway and xway-legacy subtarget. Fixes: FS#1124 Signed-off-by: Mathias Kresin <dev@kresin.me>
* ltq-atm: Add missing dependency to kmod-ltq-adsl-ase-meiHauke Mehrtens2017-10-291-1/+1
| | | | | | | | | Commit 2e496876c60 fixed the generation of the depends line for external kernel modules which makes it possible for the build system to automatically detect this missing dependency. This fixes the build bot build of the lantiq/aes target. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* ltq-atm: remove xrx200 special handlingMathias Kresin2017-10-251-5/+1
| | | | | | | | The lantiq ATM driver is load for all subtargets on demand now. There is not need to handle the xrx200 ATM driver in a special way any longer. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ltq-adsl-app: use notification based ATM/PTM driver loadMathias Kresin2017-10-251-2/+1
| | | | | | | This patch removes the fixed atm/ptm driver loading and switches to notification based driver loading. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ltq-vmmc: disable for falconMathias Kresin2017-10-041-1/+1
| | | | | | | The module fails to compile with falcon. Remove the falcon depends from the module to not (try to) compile it for falcon any longer. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ltq-ptm: mark AmazonSE support as brokenMathias Kresin2017-10-041-0/+3
| | | | | | | | Albeit ltq-ptm is supported on AmazonSE, the package fails to compile. Mark the AmazonSE variant as broken to not mark it unnecessary harder to fix (and test) the compile error. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ltq-vdsl-mei: revert disable optimized firmware downloadMathias Kresin2017-09-301-2/+2
| | | | | | | | | | | | This reverts commit b428f45c062dc8ca8c2f35f491fa467dc5b85519. If the optimized firmware download is disabled, the xdsl subsystem hangs in the "idle request" state after physically disconnecting and reconnecting the xdsl modem from the line. It might fix the failing line init on boot as well. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ltq-vdsl-mei: disable optimized firmware downloadMathias Kresin2017-09-281-2/+2
| | | | | | | | | With ltq-vdsl-mei 1.5.17.6 an optimized firmware download was added and enabled by default. As soon as the optimized firmware download is enabled, a watchdog based reboot is trigger between 24h to 48h of uptime if the board isn't connected to a xdsl line. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ltq-vdsl: fix PM thread suspend and resume handlingMartin Schiller2017-09-282-1/+108
| | | | | | | | This is a backport form drv_dsl_cpe_api-4.18.10 and fixes some PM thread handling issues which lead to high system load and watchdog trigger within 1h of uptime for boards not connected to a xdsl line. Signed-off-by: Martin Schiller <ms@dev.tdt.de>
* lantiq: ltq-ptm: fix ADSL showtime handlerDaniel Golle2017-08-291-1/+1
| | | | | | | commit 2d6c7c2526b6 introduced a reference to g_xdata_addr which isn't defined in that context. Use xdata_addr here instead. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
* lantiq: ltq-atm/ltq-ptm: fix showtime handling on driver loadMartin Schiller2017-08-063-8/+10
| | | | | | | | This is needed to be able to load the ltq-atm/ltq-ptm driver from a notify script during synchronization, because the line can reach showtime state before the driver is fully loaded. Signed-off-by: Martin Schiller <ms@dev.tdt.de>
* treewide: add license tagsFlorian Eckert2017-06-246-0/+12
| | | | | | Add licence tags where missing. Signed-off-by: Florian Eckert <fe@dev.tdt.de>
* lantiq: fix lantiq_mei.c and amazonse.dsti for adsl modem firmwareTino Reichardt2017-06-031-31/+29
| | | | | | | | | | | The ltq-adsl-mei package is used for 3 lantiq device types: danube, amazon-se and ar9. These different SoC's need also different definitions. Signed-off-by: Tino Reichardt <milky-lede@mcmilk.de> [fix LTQ_USB_OC_INT for AR9 to match documentation] Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* lantiq: fix ifxmips_atm_amazon_se.cTino Reichardt2017-06-031-8/+0
| | | | | | Remove 6 defines, which were defined already some lines above. Signed-off-by: Tino Reichardt <milky-lede@mcmilk.de>
* lantiq: align falcon code with ar9-vr9 codeStefan Koch2017-03-271-70/+3
| | | | Signed-off-by: Stefan Koch <stefan.koch10@gmail.com>
* lantiq: cleanup code ar9-vr9 partsStefan Koch2017-03-272-155/+131
| | | | | | | | | | - remove unused code within 500-ar9_vr9.patch - fixed return of IFX_ERROR (solves SIGSEGV in asterisk at failure) - align it a bit with 400-falcon.patch - remove 600-kernel-4.9.patch since changed parts are removed during cleanup Signed-off-by: Stefan Koch <stefan.koch10@gmail.com>
* lantiq: remove residual watchdog parts from ltq-vmmcStefan Koch2017-03-241-3/+94
| | | | | | | | | | | | modify 500-ar9_vr9.patch from commit 29367aac42d6 ("lantiq: ltq-vmmc add support for ar9-vr9") - remove unused dependencies to external watchdog functions (wdog setup is already disabled) - using header file from kernel (asm/vpe.h) instead patched file (vpe.h) - cleanup whitspace warning Signed-off-by: Stefan Koch <stefan.koch10@gmail.com>
* ltq-ptm: use netif_trans_update() only for kernel >= 4.7Hauke Mehrtens2017-02-122-4/+4
| | | | | | | This fixes a bug introduced in commit c7ce9908bd58af60153716aa64a7251 "ltq-ptm: fix build with kernel 4.9" Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* ltq-vmmc: fix build with kernel 4.9Hauke Mehrtens2017-02-116-68/+74
| | | | Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* ltq-ptm: fix build with kernel 4.9Hauke Mehrtens2017-02-112-0/+16
| | | | Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* ltq-vmmc: mark VOICE_CPE_VMMC_PMC as brokenHauke Mehrtens2016-12-251-0/+1
| | | | | | | We do not have the needed platform support for VOICE_CPE_VMMC_PMC. The vmmc driver will not compile with this option activated. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* treewide: clean up download hashesFelix Fietkau2016-12-167-15/+15
| | | | | | Replace *MD5SUM with *HASH, replace MD5 hashes with SHA256 Signed-off-by: Felix Fietkau <nbd@nbd.name>
* ltq-hcd: drop packageMathias Kresin2016-11-2717-21402/+0
| | | | | | | Since ffd7c155008bff4b08197dfd710d7a1386313f98 it isn't used anymore on any supported target. Signed-off-by: Mathias Kresin <dev@kresin.me>
* lantiq: disable VMMC_COEF for non FALCON devicedpeddi2016-11-161-1/+1
| | | | Signed-off-by: Eddi De Pieri <eddi@depieri.net>
* lantiq: added xrx200 as plattform for ltqvmmcStefan Koch2016-10-311-1/+1
| | | | Signed-off-by: Stefan Koch <stefan.koch10@gmail.com>
* lantiq: added xrx200 as plattform for ltqtapiStefan Koch2016-10-311-1/+1
| | | | Signed-off-by: Stefan Koch <stefan.koch10@gmail.com>
* lantiq: fix vmmc buildStefan Koch2016-10-312-5/+18
| | | | | | | | | | | | | (required not-distributable firmware blob - dump it by yourself from original firmware) Signed-off-by: Eddi De Pieri <eddi@depieri.net> (cherry picked from commit 47b1ff965b0cb57013b40fbe2bcd7f3c6eb6b606) Modified after cherry-pick: FW_MD5SUM in Makefile Signed-off-by: Stefan Koch <stefan.koch10@gmail.com>
* lantiq: ltq-vmmc add support for ar9-vr9Stefan Koch2016-10-311-0/+247
| | | | | | | | | (required not-distributable firmware blob - dump it by yourself from original firmware) Signed-off-by: Eddi De Pieri <eddi@depieri.net> (cherry picked from commit ea9e61b8eb61a2e362a50541f03466dc7d087947) Signed-off-by: Stefan Koch <stefan.koch10@gmail.com>
* ltq-adsl-mei: fix build errorMathias Kresin2016-10-151-13/+0
| | | | | | | | | The file to patch doesn't exists. Due to the fact that a src directory exists, the patch was never applied. With 28502a9 the behaviour was changed and revealed the issue. Signed-off-by: Mathias Kresin <dev@kresin.me>
* kernel/lantiq/ltq-*: drop Build/Prepare rule in favor of default oneAlexandru Ardelean2016-10-155-25/+0
| | | | Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
* ltq-ptm: Support 1508-byte MTU for RFC4638David Woodhouse2016-10-152-2/+22
| | | | | | | | | | Tested with VDSL on TP-Link WD8970, I see full 1500-byte PPP data frames, which end up being 1526 byte Ethernet frames (including Ethernet+VLAN headers) on the wire. Fixes: FS#210 Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* ltq-vdsl: update to version 4.17.18.6Hauke Mehrtens2016-09-202-12/+38
| | | | Signed-off-by: Hauke Mehrtens <hauke.mehrtens@intel.com>
* ltq-vdsl-mei: update mei driver to version 1.5.17.6Hauke Mehrtens2016-09-204-51/+87
| | | | Signed-off-by: Hauke Mehrtens <hauke.mehrtens@intel.com>
* ltq-deu: fix cra_priorityMartin Schiller2016-08-209-8/+25
| | | | | | | | | | With the default priority of 0, the DEU algos would be overlapped by the generic algos (if available). To fix this, set the cra_priority of the hardware algos to the recommended value of 300/400. Signed-off-by: Martin Schiller <mschiller@tdt.de>
* ltq-deu: fix handling of data blocks with sizes != AES/DES block sizeMartin Schiller2016-08-202-44/+108
| | | | | | This fix is a backport from the lantiq UGW-6.1.1-MR1 Signed-off-by: Martin Schiller <mschiller@tdt.de>
* ltq-deu: fix aes initialization vector handlingMartin Schiller2016-08-201-4/+4
| | | | | | This fix is a backport from the lantiq UGW-6.1.1-MR1 Signed-off-by: Martin Schiller <mschiller@tdt.de>
* ltq-hcd: fix xway dependencyMathias Kresin2016-08-101-1/+1
| | | | | | Due to missing parameter the package wasn't build for the xway target. Signed-off-by: Mathias Kresin <dev@kresin.me>
* lantiq: ltq-atm: fix xrx200 dependsMathias Kresin2016-06-201-1/+1
| | | | | | This one was missed by abc346db0e191ebeeb122ce26d1831469fadee1c. Signed-off-by: Mathias Kresin <dev@kresin.me>
* package/lantiq: make lantiq kernel modules work with xway_legacyJohn Crispin2016-06-135-23/+24
| | | | Signed-off-by: John Crispin <john@phrozen.org>
* lantiq: Reduce ugliness of ugly hackDaniel Gimpelevich2016-05-271-14/+4
| | | | Signed-off-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
* global: change my email addressJohn Crispin2016-05-1212-12/+12
| | | | Signed-off-by: John Crispin <john@phrozen.org>
* package: flag further target specific packages as nonsharedJo-Philipp Wich2016-04-262-0/+3
| | | | | | | Add nonshared flag to package depending on specific targets or subtargets as there's no guarantee otherwise that they'll be available in the shared repo. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* ltq-vdsl-mei: activate format security checksHauke Mehrtens2016-02-252-1/+11
| | | | | | | | | This activates the format warnings in this package and that makes it possible to activate format-security checks. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 48785
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