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2019-04-18 09:02:21 wsa so, let's start the IO meeting (with a core appendix, if needed)
2019-04-18 09:02:34 wsa updates:
2019-04-18 09:02:39 wsa A - what have I done since last time
2019-04-18 09:02:39 wsa ------------------------------------
2019-04-18 09:02:39 wsa Kaneko-san
2019-04-18 09:02:39 wsa : posted a new version of thermal calculation update for Gen3
2019-04-18 09:02:39 wsa Marek
2019-04-18 09:02:41 wsa : clarified further MSI 32bit limitation question for PCIE
2019-04-18 09:02:44 wsa Niklas
2019-04-18 09:02:46 wsa : posted a new version of the SDHI clock imbalance fix
2019-04-18 09:02:49 wsa Shimoda-san
2019-04-18 09:02:51 wsa : posted new versions for fixing a MMC core issue when initializing MMC and
2019-04-18 09:02:54 wsa for en-/disabling USB PHY irqs independently, reviewed various USB patches
2019-04-18 09:02:56 wsa for r8a77470
2019-04-18 09:02:59 wsa Simon
2019-04-18 09:03:01 wsa : posted RAVB patches to address no TX internal delay on D3/E3
2019-04-18 09:03:04 wsa Wolfram
2019-04-18 09:03:06 wsa : reworked and merged atomic transfers for I2C, started updating the
2019-04-18 09:03:09 wsa devm_i2c_new_dummy() series, did initial travel planning for LinuxPlumbers
2019-04-18 09:03:11 wsa and ELCE, refactored watchdog core and users for better timeout initialization,
2019-04-18 09:03:14 wsa did minor updates to DA9063 and RWDT watchdog drivers, supported Steven Twiss
2019-04-18 09:03:17 wsa (Diasemi) to ensure continued upstream support for our DA9063-AD variant,
2019-04-18 09:03:20 wsa reviewed a few RAVB and SDHI patches
2019-04-18 09:03:22 wsa B - what I want to do until next time
2019-04-18 09:03:25 wsa -------------------------------------
2019-04-18 09:03:27 wsa Kaneko-san
2019-04-18 09:03:30 wsa : wants to address review of thermal calculation update for Gen3
2019-04-18 09:03:32 wsa Niklas
2019-04-18 09:03:35 wsa : wants to support Geert in testing the SDHI clock imbalance issue
2019-04-18 09:03:37 wsa Shimoda-san
2019-04-18 09:03:40 wsa : wants to continue to investigate how to resolve the SDHI and SDIO card with
2019-04-18 09:03:42 wsa IOMMU issue, and ping the PHY maintainer about pending patches
2019-04-18 09:03:45 wsa Simon
2019-04-18 09:03:47 wsa : wants to repost the RAVB patch, and discuss with Renesas if the delay mode
2019-04-18 09:03:50 wsa of the PHY can be utilized for RAVB gigabit
2019-04-18 09:03:52 wsa Wolfram
2019-04-18 09:03:55 wsa : wants to handle 'arbitration lost' better with the IIC core, and investigate
2019-04-18 09:03:57 wsa SDR104 regression with SDIO more
2019-04-18 09:04:00 wsa C - problems I currently have
2019-04-18 09:04:02 wsa -----------------------------
2019-04-18 09:04:05 wsa Kaneko-san
2019-04-18 09:04:07 wsa : got thermal calculation update for E3 reviewed but is still pending acceptance
2019-04-18 09:04:10 wsa Niklas
2019-04-18 09:04:13 wsa : could not reproduce the PM issue on APEVE6 as reported by Geert
2019-04-18 09:04:15 wsa Shimoda-san
2019-04-18 09:04:18 wsa : struggles with the problematic budget situation
2019-04-18 09:04:20 wsa Wolfram
2019-04-18 09:04:23 wsa : had some annoying (but likely not serious) health issues this week
2019-04-18 09:04:25 wsa mistakes in there? questions?
2019-04-18 09:04:28 wsa horms: about the pending E3 thermal patch, maybe a resend would be a good idea?
2019-04-18 09:04:31 wsa when you gave the Tested-by tag, you also made a review comment, probably also good to address it then.
2019-04-18 09:05:01 wsa neg: thanks for the new clock imbalance patch, but we definately need Geert to reproduce the issue, I think.
2019-04-18 09:05:19 neg wsa: Yes I agree, Geerts input is needed
2019-04-18 09:05:26 horms wsa: sure, will resend
2019-04-18 09:05:40 wsa morimoto: shimoda: thanks for all the brave budget fighting!
2019-04-18 09:05:52 morimoto Yeah, not yet finished
2019-04-18 09:05:56 wsa magnus, too, of course
2019-04-18 09:06:06 horms likewise, thanks!
2019-04-18 09:06:23 neg yes, thanks!
2019-04-18 09:06:51 wsa uli__: did you have a chance to look into the RAVB & MTU topic yet?
2019-04-18 09:07:57 wsa morimoto: since we are now in the process of using periject, do you think it is currently still needed to update peripelist? And update its 'schedule.wiki' in our redmine page?
2019-04-18 09:08:43 morimoto wsa: my understanding is that we already agreed to switch to periject before ?
2019-04-18 09:08:52 wsa yes
2019-04-18 09:08:54 morimoto no more peripelist update is needed
2019-04-18 09:09:06 wsa i understand, thank you
2019-04-18 09:09:08 neg wsa: I missed RAVB+MTU issue, what thread should I dig up?
2019-04-18 09:09:15 morimoto I have no idea about "redmine page update"
2019-04-18 09:09:23 neg only curious
2019-04-18 09:09:38 wsa morimoto I wasn't sure if there was a transition time where it would make sense to update both
2019-04-18 09:10:36 wsa neg: no new thread, I asked Uli if he had time to work on the "update max MTU size while interface is up" task since it seemed he had some time available
2019-04-18 09:10:50 morimoto we don't need to update peripelist, and periject doesn't have xx.wiki output
2019-04-18 09:10:58 morimoto update both is difficult ?
2019-04-18 09:11:21 neg wsa: ahh, nice sorry for being nosy :-)
2019-04-18 09:11:35 wsa morimoto: no, not difficult. but if it is not needed, there is no need to do it :)
2019-04-18 09:11:40 Marex wsa: is anyone planning to implement TMPPORT4-7 workaround for HS400 in Linux ? (see emmc_109.pptx in the workaround/ dir for details)
2019-04-18 09:11:46 wsa morimoto: if it has use, I can still do it
2019-04-18 09:12:09 wsa Marex: yes, this is (hopefully) and add. task for neg in Q2
2019-04-18 09:12:26 Marex wsa: ah, good
2019-04-18 09:12:41 Marex neg: make sure to grill it on ULCBs and E3 Ebisu, those things are sensitive, esp. Ebisu
2019-04-18 09:13:04 morimoto We (= Renesas side) have no request for redmine update
2019-04-18 09:13:29 morimoto wsa: but thank you for caring about it
2019-04-18 09:13:32 wsa morimoto: good to know, thanks!
2019-04-18 09:13:45 neg Marex: I have no ULCBs nor E3, if I get a task I will CC you and hope you will bbq them for me ;-)
2019-04-18 09:14:13 Marex neg: Magnus has one in remote access rack
2019-04-18 09:15:11 wsa because that depends on temperature, it might make sense to have a physical board...
2019-04-18 09:15:23 neg Marex: thanks, lets see if I can get access to it/them
2019-04-18 09:15:47 Marex wsa: I would very much love to have a physical V3M/V3H board(s) :-)
2019-04-18 09:15:48 wsa horms: do you use your Ebisu a lot? :)
2019-04-18 09:16:16 horms wsa: I'm not sure how you define a lot, but yes I use it. How can I help?
2019-04-18 09:16:47 horms I'm happy to send it out as a loaner if that helps move something forwards.
2019-04-18 09:17:04 wsa Yes, that might be useful for neg's task in Q2
2019-04-18 09:17:18 horms Sure, happy to help
2019-04-18 09:17:26 wsa cool!
2019-04-18 09:17:31 wsa thanks!
2019-04-18 09:17:37 horms neg: just send me some shipping details if/when you want to move forwards on this
2019-04-18 09:18:29 wsa hi magnus!
2019-04-18 09:18:54 damm hi wolfram!
2019-04-18 09:19:15 damm sorry for being late, lost track of time when poking around with the pc
2019-04-18 09:19:24 neg horms: sure will do, but if I get the task and need to test on E3 I might as well ship myself to AMS for a day or two ;-)
2019-04-18 09:20:05 horms shimoda: do you have any feedback regarding using the TX delay mode on the phy on Ebisu/Draak? I think that is blocking progress on resolving the related errata. Though I can finlise the RAVB driver portion regardless.
2019-04-18 09:20:13 wsa you should burn the board, not yourself ;)))
2019-04-18 09:20:19 Marex damm: did it involve some JTAG too ? :-))
2019-04-18 09:20:20 horms neg: of course that is also fine
2019-04-18 09:20:36 damm Marex: unfortunately not
2019-04-18 09:20:53 Marex damm: OK, that's fine too :)
2019-04-18 09:22:29 shimoda horms: unfortunately, i don't get any feedback from BSP team. But, I found information on internal redmine. So, I'll forward this info later.
2019-04-18 09:22:50 shimoda the information contains sample dt properties
2019-04-18 09:22:52 Marex shimoda: thank you for checking the PCIe MSI bits for me
2019-04-18 09:24:05 shimoda Marex: you're welcome. But, as you mentioned, the hw manual seems to mention both EP and RC of the PCICE
2019-04-18 09:24:31 shimoda so, I'll ask hw team later
2019-04-18 09:24:49 Marex shimoda: I think so, it makes a lot of sense that the HW people tested R-Car Gen3 vs R-Car Gen3 and wrote the procedure down in the datasheet
2019-04-18 09:25:05 wsa so, a short comment about my private chat with Steve Twiss from Diasemi:
2019-04-18 09:25:14 Marex shimoda: would it make sense to implement PCIe endpoint mode for Linux at some point ?
2019-04-18 09:25:20 horms shimoda: thanks
2019-04-18 09:25:41 wsa he was curious because we have the 9063AD variant on our Gen2 boards which according to his HW engineers is not out in the wild
2019-04-18 09:26:18 wsa IIUC the upper management wanted to remove that AD variant support from Linux (he didn't want to)
2019-04-18 09:26:49 wsa so, having found actual users seems to be a good argument to keep the support
2019-04-18 09:27:35 shimoda Marex: I don't know whether adding endpoint mode makes sense or not. also I'm not sure sal-xs can acts as endpoint mode.
2019-04-18 09:28:14 Marex shimoda: I can check, but I suspect it might need a minor HW adjustment
2019-04-18 09:28:29 Marex wsa: heh
2019-04-18 09:28:49 Marex morimoto: shimoda: btw. is renesas somehow cooperating with Alibaba Inc. ? I had them asking about mainline U-Boot recently :)
2019-04-18 09:29:17 wsa Are there any Core related items to discuss?
2019-04-18 09:29:28 wsa i think we are done with the IO specific parts, or?
2019-04-18 09:29:41 morimoto Marex: maybe but we don't know detail
2019-04-18 09:30:08 Marex morimoto: OK, I'll try to help them out
2019-04-18 09:30:39 morimoto Marex: thanks
2019-04-18 09:30:47 Marex sure
2019-04-18 09:32:55 wsa okay, if there are no more questions (neither core or IO)...
2019-04-18 09:33:03 neg wsa: I have no more IO things to talk about
2019-04-18 09:33:12 wsa neg: shoot
2019-04-18 09:33:23 wsa ah, 'no more'...
2019-04-18 09:33:25 wsa :D
2019-04-18 09:33:25 neg ;-)
2019-04-18 09:33:49 wsa pinchartl: seems like M/M turn now, do you want the mic now?
2019-04-18 09:33:54 pinchartl please
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