[OE-core] [PATCH] linux-yocto/4.1: usb backports for Apollo Lake/Broxton

Bruce Ashfield bruce.ashfield at gmail.com
Sat Mar 12 19:04:42 UTC 2016


On Sat, Mar 12, 2016 at 9:43 AM, Richard Purdie <
richard.purdie at linuxfoundation.org> wrote:

> On Fri, 2016-03-11 at 13:44 -0500, Bruce Ashfield wrote:
> > Importing a series of mainline backports to support USB on a couple
> > of
> > Intel platforms:
> >
> >    bbce8fe2cc42 usb: dwc3: pci: add support for Intel Broxton SOC
> >    e734e1d9f827 usb: dwc3: pci: Set enblslpm quirk for Synopsys
> > platforms
> >    1c6bb6694d50 usb: dwc3: Add dis_enblslpm_quirk
> >    1c6be99e56b8 usb: dwc3: pci: trivial: Formatting
> >    2f2b89764b97 usb: dwc3: pci: passing forward the ACPI companion
> >    ea4b3c72d976 usb: dwc3: core: convert to unified device property
> > interface
> >    dc670b52c69a usb: common: of_usb_get_dr_mode to usb_get_dr_mode
> >    586fc5174649 usb: dwc3: st: prepare the driver for generic
> > usb_get_dr_mode function
> >    0624bd9af7ef usb: common: of_usb_get_maximum_speed to
> > usb_get_maximum_speed
> >    e65bc5467e07 usb: dwc3: Add frame length adjustment quirk
> >    a90954c5d267 usb: musb: dsps: control musb speed based on dts
> > setting
> >    b48ff160a993 usb: renesas_usbhs: Allow an OTG PHY driver to
> > provide VBUS
> >    d1c59752195e usb: chipidea: set usb otg capabilities
> >    733eada2cdec usb: common: add API to update usb otg capabilities
> > by device tree
> >    7ab2108dd82b usb: dwc3: core: avoid NULL pointer dereference
> >    1aedb48b7dc9 usb: dwc3: add ULPI interface support
> >    07e42a29fb7e usb: dwc3: pci: add quirk for Baytrails
> >    065917252622 usb: dwc3: add hsphy_interface property
> >    b2bb32a363a3 usb: dwc3: setup phys earlier
> >    bf6bb0a6ebb5 usb: dwc3: soft reset to it's own function
> >    d481da949476 usb: dwc3: cache hwparams earlier
> >    9ac66262a201 usb: dwc3: store driver data earlier
> >    5f940588938c usb: dwc3: ULPI or UTMI+ select
> >    04fdce097f83 usb: dwc3: USB2 PHY register access bits
> >    b7209213cc05 usb: add bus type for USB ULPI
>
> I have a suspicion this breaks qemuppc:
>
>
> https://autobuilder.yoctoproject.org/main/builders/nightly-ppc-lsb/builds/683/steps/BuildImages/logs/stdio


Yup. With mainline backports, I have a shorter validation cycle, since they
really should
be safe.

I'll hunt up whatever is missing from the series and send another update.

Bruce


>
>
> Cheers,
>
> Richard
> --
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>



-- 
"Thou shalt not follow the NULL pointer, for chaos and madness await thee
at its end"
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