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

[Marek Vasut]

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?

-- 
Best regards,
Marek Vasut