Hi，Igor > -----邮件原件----- > 发件人: Igor Opaniuk <igor.opan...@gmail.com> > 发送时间: 2019年7月23日 20:43 > 收件人: Sherry Sun <sherry....@nxp.com> > 抄送: Ying Liu <victor....@nxp.com>; 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: Re: [EXT] Re: Upstreaming usb host drivers for iMX8/iMX8M > > Hi Sherry, > > On Tue, Jul 2, 2019 at 4:26 AM Sherry Sun <sherry....@nxp.com> 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. > > > > 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] > > > > > > > http:/%2 > > > > > > > > > > > Fgit.free&data=02%7C01%7Csherry.sun%40nxp.com%7C67623cb689cf > > > > > > > > > > > 479bb27608d6fe17c430%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C > > > 0% > > > > > > > > > > > 7C636975775374207078&sdata=FLmaX%2Bg0SGJS%2B0qiFF7Mq%2BA > A > > > 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%2Fdrive > r > > > > > > > s% > > > 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%2Fdrive > r > > > > > > > s% > > > 2F > > > > > usb > > > > > > > %2Fhost%2Fxhci-imx8.c%3Fh%3Dimx_v2017.03_4.9.88_imx8qxp_b > eta > > > 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 > > > > > > > http:/%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% > 2F > > > > > u > > > sb > > > > > %2Fhost%2Fxhci-imx8.c%3Fh%3Dimx_v2018.03_4.14.98_2.0.0_ga&am > p;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 > > > > > https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2 > > > > > > Fua.li&data=02%7C01%7Csherry.sun%40nxp.com%7C4852add2e7e949c > > > > > > b498208d70f6b5824%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0% > 7C6 > > > > > > 36994826029394941&sdata=3fkT2GNKkzD5ZCh8gLMtsUecsS%2FXPiTdrf > > > > > dvvA8uYnk%3D&reserved=0 > > > > > 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.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 > > Sorry for bothering you again, but do you have any updates regarding > USB-host/gadget driver up-streaming process? > > Thanks >
I have sent the patchset to U-Boot mailing list on July 16. You can see it at https://patchwork.ozlabs.org/cover/1132760/ . And any comments are welcome. Best regards Sherry sun > -- > 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% > 7C4852add2e7e949cb498208d70f6b5824%7C686ea1d3bc2b4c6fa92cd99c5c > 301635%7C0%7C0%7C636994826029394941&sdata=ndYZrsrLGqmfKZRn > eIYIZYgjIRubNjYlSj80ax91RgI%3D&reserved=0 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
