Hi Sherry, On Fri, Jun 28, 2019 at 8:02 AM Sherry Sun <sherry....@nxp.com> wrote: > > Hi, Igor > > We have the plan to do the upstream job of cdns3 host/gadget drivers on imx8. > Now we just have done the DM switch of cdns3 gadget driver, and there also > some changes in xhci_imx8.c. Thanks for the details!
> We plan to start our upstream job from next week, and the first version will > be > send to maintainer within two or three weeks. We hope it will be included in > uboot v2019.07 RC2. I'm afraid we're a bit late here. v2019.07 is going to be released next Monday (there was a release of v2019.07-rc4 already in June 11), so the next merge window for v2019.10 opens July 9. > Do you think this is okay? Sounds good! Looking forward to your patches in the mailing list! > > Best regards > Sherry sun > > Just a bit off-topic, but are you aware about similar plans for upstreaming of DPU driver for i.MX8 (driver/video/imxdpuv1.c)? > -----邮件原件----- > 发件人: Peng Fan > 发送时间: 2019年6月27日 17:58 > 收件人: Igor Opaniuk <igor.opan...@gmail.com>; Sherry Sun <sherry....@nxp.com>; > Jun Li <jun...@nxp.com> > 抄送: U-Boot Mailing List <u-boot@lists.denx.de>; Ye Li <ye...@nxp.com>; Peter > Chen <peter.c...@nxp.com>; dl-uboot-imx <uboot-...@nxp.com>; Marcel Ziswiler > <marcel.ziswi...@toradex.com>; Max Krummenacher > <max.krummenac...@toradex.com>; Igor Opaniuk <igor.opan...@toradex.com>; > Frank Li <frank...@nxp.com> > 主题: RE: Upstreaming usb host drivers for iMX8/iMX8M > > + Sherry, Jun > > > Subject: Re: Upstreaming usb host drivers for iMX8/iMX8M > > > > Hi Peng, > > > > On Thu, Jun 27, 2019 at 8:32 AM Peng Fan <peng....@nxp.com> wrote: > > > > > > > > > Hi Igor, > > > > > > > Subject: Upstreaming usb host drivers for iMX8/iMX8M > > > > > > > > Hi Peng, Ye, Peter, > > > > > > > > Currently there in no any usb host/gadget support in the mainline > > > > U-boot, and seems that no one has posted anything yet to the > > > > mailing list (at least I haven't found anything related to this in the > > > > ML archives). > > > > > > > > I've spent some time testing (usb host, ums etc.) the one in the > > > > downstream NXP U-boot (I'm still not sure where is the official > > > > NXP downstream rep, because there are no any updates in [1] for > > > > the last two years, so I looked into [2], [3]), and just curious > > > > if there any plans to get it upstreamed in the near future? > > > > > > In NXP downstream, there is work to migrate the i.MX8 usb/gadget to DM. > > > When that ready, the patches will be posted to community. > > > > So do you need any help with this? > > I am not working on that. But I welcome any contribution to make more > features supported in upstream. > > Won't you mind if we start up-streaming at > > least xhci-imx8.c, which is used in both our SoMs Apalis iMX8 and > > Colibri iMX8QXP. Based on what I've seen in [1], the initial > > conversion to DM_USB is already done. Is there anything else that is > > expected to be changed in xhci-imx8.c (by asking this I just want to avoid > > duplicating the effort)? > > Sherry, Jun has some work on the driver. So they might have comments to avoid > duplicating efforts, in case they has plan recently. > > Regards, > Peng. > > > > > Frankly, this is currently a kind of showstopper for us, as it adds > > some complications for the next release of our BSP (we would like to > > enable usb host/gadget support or iMX8-based SoMS, including all > > dependent features like fastboot/usb storage/ums etc.), where we made > > a decision to move towards the usage of the mainline U-boot (with the > > minimal divergence and minimal amount of legacy downstream patches on top > > of it). > > > > > > > > > > > Regards, > > > Peng. > > > > > > > > > > > Thanks and looking forward to your reply! > > > > > > > > [1] > > > > http://git.free > > > > > > scale.com%2Fgit%2Fcgit.cgi%2Fimx%2Fuboot-imx.git&data=02%7C01% > > > > > > 7Cpeng.fan%40nxp.com%7Ccb5c23c8a4764b489d6308d6fa32e9cf%7C686ea > > > > > > 1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C636971493909583933& > > > > > > sdata=HcUVX2n%2BdzUNtkuF%2BC4IoFRuMtZpZpJvBpwoqk20Lrk%3D& > > > > reserved=0 > > > > [2] > > > > https://source > > > > .codeaurora.org%2Fexternal%2Fimx%2Fuboot-imx%2Ftree%2Fdrivers%2F > > usb > > > > %2Fhost%2Fxhci-imx8m.c%3Fh%3Dimx_v2017.03_4.9.88_imx8qxp_beta > > 2&a > > > > > > mp;data=02%7C01%7Cpeng.fan%40nxp.com%7Ccb5c23c8a4764b489d6308d > > > > > > 6fa32e9cf%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C6369714 > > > > > > 93909583933&sdata=Dvp5XlU8Zcj9wJJ2cvD8taPCbitVKVjpGyyFHonTF% > > > > 2Bs%3D&reserved=0 > > > > [3] > > > > https://source > > > > .codeaurora.org%2Fexternal%2Fimx%2Fuboot-imx%2Ftree%2Fdrivers%2F > > usb > > > > %2Fhost%2Fxhci-imx8.c%3Fh%3Dimx_v2017.03_4.9.88_imx8qxp_beta2 > > &am > > > > > > p;data=02%7C01%7Cpeng.fan%40nxp.com%7Ccb5c23c8a4764b489d6308d6f > > > > > > a32e9cf%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C63697149 > > > > > > 3909583933&sdata=v5%2FiQYxvpLLPjj5QcHQ8dC8RfoFkNVfMbKQ79rW > > > > wV4c%3D&reserved=0 > > > > > > > > -- > > > > Best regards - Freundliche Grüsse - Meilleures salutations > > > > > > > > Igor Opaniuk > > > > > > > > mailto: igor.opan...@gmail.com > > > > skype: igor.opanyuk > > > > +380 (93) 836 40 67 > > > > http://ua.linke > > > > > > din.com%2Fin%2Fiopaniuk&data=02%7C01%7Cpeng.fan%40nxp.com%7 > > > > > > Ccb5c23c8a4764b489d6308d6fa32e9cf%7C686ea1d3bc2b4c6fa92cd99c5c30 > > > > > > 1635%7C0%7C0%7C636971493909583933&sdata=gwm7kV8EAYWThz3 > > > > %2FtbvYc9ahqla2OkcR83MRmY5DK%2FI%3D&reserved=0 > > > > [1] > > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fsour > > ce .codeaurora.org%2Fexternal%2Fimx%2Fuboot-imx%2Ftree%2Fdrivers%2Fusb > > %2Fhost%2Fxhci-imx8.c%3Fh%3Dimx_v2018.03_4.14.98_2.0.0_ga&dat > > a=02%7C01%7Cpeng.fan%40nxp.com%7C90eb5afad5b64cf5cf6508d6fae4b7 > > df%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C6369722575870 > > 57999&sdata=Mx4L36CP4BhQ4%2FwKMmuVxhAU4DwruU7BmMBNsJ3 > > HTxI%3D&reserved=0 > > > > Thanks! > > > > -- > > Best regards - Freundliche Grüsse - Meilleures salutations > > > > Igor Opaniuk > > > > mailto: igor.opan...@gmail.com > > skype: igor.opanyuk > > +380 (93) 836 40 67 > > https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fua.li > > nke > > din.com%2Fin%2Fiopaniuk&data=02%7C01%7Cpeng.fan%40nxp.com%7 > > C90eb5afad5b64cf5cf6508d6fae4b7df%7C686ea1d3bc2b4c6fa92cd99c5c301 > > 635%7C0%7C0%7C636972257587057999&sdata=q1vfYLbOx5FRqz9CV6 > > ue0rWAb59pa%2FgNUnjQd2fTQwg%3D&reserved=0 Thanks! Regards, Igor -- Best regards - Freundliche Grüsse - Meilleures salutations Igor Opaniuk mailto: igor.opan...@gmail.com skype: igor.opanyuk +380 (93) 836 40 67 http://ua.linkedin.com/in/iopaniuk _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
