Updated xHCI Specification Document

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* Updated xHCI Specification Document
@ 2021-10-11 16:16 Mohammed Eleffendi
  2021-10-11 17:14 ` Greg KH
  0 siblings, 1 reply; 2+ messages in thread
From: Mohammed Eleffendi @ 2021-10-11 16:16 UTC (permalink / raw)
  To: linux-usb@vger.kernel.org

Hi, We are implementing a bare-metal driver for the USB xHCI controller on Tiger Lake UP3 and need a programming guide/Requirement Reference document. The one publicly available, which has Rev 1.2 is outdated.

We already have access to the EDS documents vol. 1&2 (576591, 631120) and everything in the RDC library, but nothing in there applies to driver development support.

Does anyone have something that could be useful?

Thanks in advance.

Mohammed Eleffendi

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: Updated xHCI Specification Document
  2021-10-11 16:16 Updated xHCI Specification Document Mohammed Eleffendi
@ 2021-10-11 17:14 ` Greg KH
  0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2021-10-11 17:14 UTC (permalink / raw)
  To: Mohammed Eleffendi; +Cc: linux-usb@vger.kernel.org

On Mon, Oct 11, 2021 at 04:16:20PM +0000, Mohammed Eleffendi wrote:
> Hi, We are implementing a bare-metal driver for the USB xHCI
> controller on Tiger Lake UP3 and need a programming guide/Requirement
> Reference document. The one publicly available, which has Rev 1.2 is
> outdated.

Then contact Intel about this, as this doesn't seem to have much to do
with Linux.

Why not just use Linux instead?

good luck!

greg k-h

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2021-10-11 16:16 Updated xHCI Specification Document Mohammed Eleffendi
2021-10-11 17:14 ` Greg KH

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