Hi, On Tue, 2019-07-02 at 01:26 +0000, Sherry Sun wrote: > + Ying > > > -----邮件原件----- > > 发件人: Igor Opaniuk <igor.opan...@gmail.com> > > 发送时间: 2019年7月1日 19:32 > > 收件人: Sherry Sun <sherry....@nxp.com> > > 抄送: Peng Fan <peng....@nxp.com>; Jun Li <jun...@nxp.com>; Ye Li > > <ye...@nxp.com>; U-Boot Mailing List <u-boot@lists.denx.de>; > > 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: [EXT] Re: Upstreaming usb host drivers for iMX8/iMX8M > > > > Caution: EXT Email > > > > 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. > > Yes, you are right. > Anyway, I will try my best and finish the upstream job as soon as > possible. > > > > 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)? > > Sorry, I am not quite sure. > Ying knows more about this. Maybe he can answer you.
We've got some upstream work on-going for the display driver in kernel. Not sure about the uboot part. Liu Ying > > Best regards > Sherry sun > > > > -----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] > > > > > > https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2 > > > > > > > > > > Fgit.free&data=02%7C01%7Csherry.sun%40nxp.com%7C67623cb689cf > > > > > > > > > > 479bb27608d6fe17c430%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C > > 0% > > > > > > > > > > 7C636975775374207078&sdata=FLmaX%2Bg0SGJS%2B0qiFF7Mq%2BAA > > TLc > > > > > > FEnPv%2FRF530WY%2B%2FY%3D&reserved=0 > > > > > > > > > > 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_be > > > > ta > > > > 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_beta > > > > 2 > > > > &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 > > > > > > https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2 > > > > > > > > > > Fua.linke&data=02%7C01%7Csherry.sun%40nxp.com%7C67623cb689cf > > > > > > > > > > 479bb27608d6fe17c430%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C > > 0% > > > > > > > > > > 7C636975775374207078&sdata=Qc0lf9KpO%2BVWZ%2B8uReT6q%2FeP > > U2V > > > > > > hYR%2BTGmDgB6tB4RQ%3D&reserved=0 > > > > > > > > > > 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://sour > > > > ce > > > > .codeaurora.org%2Fexternal%2Fimx%2Fuboot- > > > > imx%2Ftree%2Fdrivers%2Fu > > > > sb > > > > %2Fhost%2Fxhci- > > > > imx8.c%3Fh%3Dimx_v2018.03_4.14.98_2.0.0_ga&d > > > > at > > > > > > > > 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 > > > > http://ua.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 > > https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fua.linke > > din.com%2Fin%2Fiopaniuk&data=02%7C01%7Csherry.sun%40nxp.com% > > 7C67623cb689cf479bb27608d6fe17c430%7C686ea1d3bc2b4c6fa92cd99c5c3 > > 01635%7C0%7C0%7C636975775374207078&sdata=ydwXDkAA%2BoqTe > > BPk7MPdzz33avweIWi6eBr5C%2B6HRsQ%3D&reserved=0 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
