Hi Marek,
On Thu, Jul 20, 2017 at 8:20 PM, Marek Vasut marex@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@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)
Regards, Bin