[U-Boot] [PATCH v3 00/13] usb: xhci: Add interrupt transfer support and full speed device support

[Bin Meng]

Hi Marek,

On Fri, Jul 21, 2017 at 6:06 PM, Marek Vasut <marex at denx.de> wrote:
> On 07/21/2017 12:04 PM, Bin Meng wrote:
>> Hi Marek,
>>
>> On Fri, Jul 21, 2017 at 4:56 PM, Marek Vasut <marex at denx.de> wrote:
>>> On 07/21/2017 10:54 AM, Bin Meng wrote:
>>>> Hi Marek,
>>>>
>>>> On Thu, Jul 20, 2017 at 8:20 PM, Marek Vasut <marex at denx.de> wrote:
>>>>> On 07/20/2017 02:16 PM, Bin Meng wrote:
>>>>>> Hi Marek,
>>>>>>
>>>>>> On Thu, Jul 20, 2017 at 7:12 AM, Bin Meng <bmeng.cn at gmail.com> wrote:
>>>>>>> This series is the final series of the xHCI driver update.
>>>>>>>
>>>>>>> This adds the missing interrupt transfer support to xHCI driver, so
>>>>>>> that devices like USB keyboard that uses interrupt transfer when
>>>>>>> CONFIG_SYS_USB_EVENT_POLL is defined can work.
>>>>>>>
>>>>>>> This also adds full speed device support. Unlike low/high/super speed
>>>>>>> devices, full speed device may report its endpoint 0 max packet size
>>>>>>> as 8/16/32/64. xHCI driver guesses 64 for the first attempt to get the
>>>>>>> initial 8 bytes device descriptor, and later adjusts the context for
>>>>>>> endpoint 0.
>>>>>>>
>>>>>>> This series also made several updates to xHCI driver to conform with
>>>>>>> the spec.
>>>>>>>
>>>>>>> Previous two series:
>>>>>>> [1]: usb: xhci: Fix USB xHCI support on Intel platform
>>>>>>> https://lists.denx.de/pipermail/u-boot/2017-June/296166.html
>>>>>>> [2]: usb: hub: Support USB 3.0 hubs
>>>>>>> https://lists.denx.de/pipermail/u-boot/2017-June/296284.html
>>>>>>>
>>>>>>> This series is available at u-boot-x86/xhci-working3 for testing.
>>>>>>>
>>>>>>> Changes in v3:
>>>>>>> - rebase on u-boot-usb/master
>>>>>>> - add changes to poplar.h
>>>>>>>
>>>>>>> Bin Meng (13):
>>>>>>>   usb: xhci: Add interrupt transfer support
>>>>>>>   usb: configs: Clean up CONFIG_SYS_USB_EVENT_POLL_(xxx) in board
>>>>>>>     configs
>>>>>>>   usb: kbd: kconfig: Set a default polling mechanism for USB keyboard
>>>>>>>   usb: Only get 64 bytes device descriptor for full speed devices
>>>>>>>   usb: Read device descriptor after device is addressed for xHCI
>>>>>>>   usb: xhci: Fix max packet size for full speed device endpoint 0
>>>>>>>   usb: hub: Clear port reset before usb_hub_port_connect_change()
>>>>>>>   usb: hub: Clear BH reset status change for a 3.0 hub
>>>>>>>   usb: Handle audio extension endpoint descriptor in usb_parse_config()
>>>>>>>   usb: xhci: Honor endpoint's interval
>>>>>>>   usb: xhci: Program max burst size for endpoint
>>>>>>>   usb: xhci: Set 'Error Count' to 0 for isoch endpoints
>>>>>>>   usb: xhci: Set 'Average TRB Length' to 8 for control endpoints
>>>>>>>
>>>>>>
>>>>>> This is the last xHCI series I have. Can you please take a look and apply?
>>>>>
>>>>> I'd like to see some RB/TB from Stefan Roese first if possible.
>>>>>
>>>>
>>>> OK, if that's the case, can you send a pull request to Tom to get usb
>>>> in? So that I can apply Stefan's x86 patch series on top of this. (I
>>>> cannot send PR for x86 before the usb changes)
>>>
>>> I actually cannot because the USB is currently broken, sorry, I'm
>>> waiting for a fix before I do that.
>>>
>>> Stefan, can you look at this series please?
>>
>> What "broken" issues are you seeing?
>
> I think Layerscape stopped building. Look at email with this subject
> "Compile failure encountered on latest (2017-07-20)
> git://git.denx.de/u-boot-usb.git branch master for target
> ls1021atwr_nor_defconfig"

I see Patrice is working on a fix for the build failure.

Regards,
Bin