Hi Rolf 2014-02-26 15:48 GMT+01:00 Rolf Evers-Fischer <embedded24@xxxxxxxxxxxxxxxx>: > Hi Christian, > >> Peter Chen <Peter.Chen@xxxxxxxxxxxxx> hat am 26. Februar 2014 um 03:05 >> geschrieben: >> >> >> >> > >> >> patches. I am working some days on this topic but without much >> > >> >> success and I am running out of time :/ >> > >> >> >> > >> > >> > >> > Will keep you posted. >> > >> > >> > >> >> > >> Hope you soon will find some time. >> > >> >> > > >> > > Since some chipidea code needs to change before adapting HSIC support, >> > > I submit a temp version at my git, it is not suitable for upstream, >> > > but can let the hsic work. >> > > >> > > github.com/hzpeterchen/linux-usb.git >> > > branch: fsl-hsic-support >> > > >> > >> > I did backport those patches to 3.13.4 but it does not work. Here you can >> > find a log http://dpaste.com/hold/1656798/ generated by this dts: >> > >> > &usdhc3 { >> > pinctrl-names = "default"; >> > pinctrl-0 = <&pinctrl_usdhc3_1>; >> > bus-width = <8>; >> > non-removable; >> > status = "okay"; >> > }; >> > >> > &usbh1 { >> > status = "okay"; >> > }; >> > >> > &usbh2 { >> > pinctrl-names = "idle", "active"; >> > pinctrl-0 = <&pinctrl_usbh2_1>; >> > pinctrl-1 = <&pinctrl_usbh2_2>; >> > osc-clkgate-delay = <0x3>; >> > status = "okay"; >> > }; >> > >> > &usbh3 { >> > pinctrl-names = "idle", "active"; >> > pinctrl-0 = <&pinctrl_usbh3_1>; >> > pinctrl-1 = <&pinctrl_usbh3_2>; >> > osc-clkgate-delay = <0x3>; >> > status = "okay"; >> > }; >> > >> > &fec { >> > pinctrl-names = "default"; >> > pinctrl-0 = <&pinctrl_enet_4>; >> > phy-mode = "mii"; >> > status = "okay"; >> > }; >> > >> > greets >> > -- >> > Christian Gmeiner, MSc >> > >> > https://soundcloud.com/christian-gmeiner >> > >> >> try to cherry-pick >> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/?id=73de93440186c595a031046e266f6caaac106aa0 >> > were you successful with this patch? > If not: Have you already tried to disable the "&fec"? I'm asking, because I saw > this comment from Peter Chen: > "Since hsic has pin conflict with ethernet, we disable ethernet at this dts...". > > I can also offer you to upload a bootlog of our IMX6Q board with HSIC working on > Bus 003, if it helps. That would be awesome. Could you enable regulator and chipidea debug in the kernel. Would it be a problem to get the used kernel configuration too? > > By the way: I was using the patch from > http://www.spinics.net/lists/arm-kernel/msg303287.html for my board in previous > kernel versions. > That did not work - maybe its a hw problem in the design. thanks -- Christian Gmeiner, MSc https://soundcloud.com/christian-gmeiner -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
