linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Pawel Laszczak <pawell@cadence.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	<linux-usb@vger.kernel.org>, Felipe Balbi <balbi@kernel.org>
Cc: <linux-kernel@vger.kernel.org>, <ltyrala@cadence.com>,
	<pawell@cadence.com>
Subject: Introduced new Cadence USBSSP DRD Driver
Date: Tue, 3 Jul 2018 20:57:44 +0100	[thread overview]
Message-ID: <1530647879-10007-1-git-send-email-pawell@cadence.com> (raw)

From: Laszczak Pawel <pawell@cadence.com>

This patchset introduce new Cadence USBSSP DRD driver
to linux kernel.

The Cadence USBSSP DRD Driver s a highly
configurable IP Core which can be
instantiated as Dual-Role Device (DRD),
Peripheral Only and Host Only (XHCI)
configurations.

The current driver has been validated with
FPGA burned. We have support for PCIe
bus, which is used on FPGA prototyping.

The host site of USBSSP controller is compliance
with XHCI specification, so it works with
standard XHCI linux driver.

Also device side of USBSSP controller was designed
in such the way that it looks likes XHCI. It means that
most of logic of USBSSP controller is also compliance
with XHCI specification.

As a consequence, the USBSSP driver for peripheral mode
is very similar to XHCI driver.

This version of driver supports only Device mode but
DRD and Host mode will be added in next versions.

---

Laszczak Pawel (2):
  Introduce Cadence USBSSP DRD Driver - added gadget.c file.
  Introduce Cadence USBSSP DRD Driver - added USBSSP in Makefile and
    Kconfig files

Pawel Laszczak (13):
  Introduce Cadence USBSSP DRD driver - added gadget-mem.c
  Introduce Cadence USBSSP DRD Driver - added gadget-ring.c file
  Introduce Cadence USBSSP DRD Driver - added gadget.h file
  Introduce Cadence USBSSP DRD Driver - added gadget-port.c file.
  Introduce Cadence USBSSP DRD Driver - added gadget-ep0 file.
  Introduce Cadence USBSSP DRD Driver - added gadget-if.c Driver
    implements interface between gadget drivers and USBSSP device
    driver.
  Introduce Cadence USBSSP DRD driver - added gadget-ext-caps.h
  Introduce Cadence USBSSP DRD Driver - added debugfs files.
  Introduce Cadence USBSSP DRD Driver - added trace files.
  Introduce Cadence USBSSP DRD driver - added gadget-dbg.c file
  Introduce Cadence USBSSP DRD Driver - added usbssp-plat.c file
  Introduce Cadence USBSSP DRD Driver - added usbssp-pci-of-wrap.c file
    This file implements wrapper between PCI adn platform driver.
  Introduce Cadence USBSSP DRD Driver - added Kconfig and Makefile
    files.

 drivers/usb/Kconfig                     |    2 +
 drivers/usb/Makefile                    |    2 +
 drivers/usb/usbssp/Kconfig              |   29 +
 drivers/usb/usbssp/Makefile             |   17 +
 drivers/usb/usbssp/gadget-dbg.c         |  613 ++++
 drivers/usb/usbssp/gadget-debugfs.c     |  514 +++
 drivers/usb/usbssp/gadget-debugfs.h     |  137 +
 drivers/usb/usbssp/gadget-ep0.c         |  565 ++++
 drivers/usb/usbssp/gadget-ext-caps.h    |   99 +
 drivers/usb/usbssp/gadget-if.c          |  572 ++++
 drivers/usb/usbssp/gadget-mem.c         | 2275 +++++++++++++
 drivers/usb/usbssp/gadget-port.c        |  284 ++
 drivers/usb/usbssp/gadget-ring.c        | 3925 +++++++++++++++++++++++
 drivers/usb/usbssp/gadget-trace.c       |   12 +
 drivers/usb/usbssp/gadget-trace.h       |  505 +++
 drivers/usb/usbssp/gadget.c             | 2082 ++++++++++++
 drivers/usb/usbssp/gadget.h             | 2422 ++++++++++++++
 drivers/usb/usbssp/usbssp-pci-of-wrap.c |  229 ++
 drivers/usb/usbssp/usbssp-plat.c        |  186 ++
 19 files changed, 14470 insertions(+)
 create mode 100644 drivers/usb/usbssp/Kconfig
 create mode 100644 drivers/usb/usbssp/Makefile
 create mode 100644 drivers/usb/usbssp/gadget-dbg.c
 create mode 100644 drivers/usb/usbssp/gadget-debugfs.c
 create mode 100644 drivers/usb/usbssp/gadget-debugfs.h
 create mode 100644 drivers/usb/usbssp/gadget-ep0.c
 create mode 100644 drivers/usb/usbssp/gadget-ext-caps.h
 create mode 100644 drivers/usb/usbssp/gadget-if.c
 create mode 100644 drivers/usb/usbssp/gadget-mem.c
 create mode 100644 drivers/usb/usbssp/gadget-port.c
 create mode 100644 drivers/usb/usbssp/gadget-ring.c
 create mode 100644 drivers/usb/usbssp/gadget-trace.c
 create mode 100644 drivers/usb/usbssp/gadget-trace.h
 create mode 100644 drivers/usb/usbssp/gadget.c
 create mode 100644 drivers/usb/usbssp/gadget.h
 create mode 100644 drivers/usb/usbssp/usbssp-pci-of-wrap.c
 create mode 100644 drivers/usb/usbssp/usbssp-plat.c

-- 
2.17.1


             reply	other threads:[~2018-07-03 19:58 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-03 19:57 Pawel Laszczak [this message]
2018-07-03 19:57 ` [PATCH 01/15] Introduce Cadence USBSSP DRD Driver - added gadget.c file Pawel Laszczak
2018-07-04  9:13   ` Greg Kroah-Hartman
2018-07-05 10:15     ` Pawel Laszczak
2018-07-05 15:14       ` Greg Kroah-Hartman
2018-07-03 19:57 ` [PATCH 02/15] Introduce Cadence USBSSP DRD driver - added gadget-mem.c Pawel Laszczak
2018-07-03 19:57 ` [PATCH 03/15] Introduce Cadence USBSSP DRD Driver - added gadget-ring.c file Pawel Laszczak
2018-07-03 19:57 ` [PATCH 04/15] Introduce Cadence USBSSP DRD Driver - added gadget.h file Pawel Laszczak
2018-07-03 19:57 ` [PATCH 05/15] Introduce Cadence USBSSP DRD Driver - added gadget-port.c file Pawel Laszczak
2018-07-03 19:57 ` [PATCH 06/15] Introduce Cadence USBSSP DRD Driver - added gadget-ep0 file Pawel Laszczak
2018-07-03 19:57 ` [PATCH 07/15] Introduce Cadence USBSSP DRD Driver - added gadget-if.c Driver implements interface between gadget drivers and USBSSP device driver Pawel Laszczak
2018-07-03 19:57 ` [PATCH 08/15] Introduce Cadence USBSSP DRD driver - added gadget-ext-caps.h Pawel Laszczak
2018-07-03 19:57 ` [PATCH 09/15] Introduce Cadence USBSSP DRD Driver - added debugfs files Pawel Laszczak
2018-07-04  9:15   ` Greg Kroah-Hartman
2018-07-05  9:44     ` Pawel Laszczak
2018-07-05 15:13       ` Greg Kroah-Hartman
2018-07-03 19:57 ` [PATCH 10/15] Introduce Cadence USBSSP DRD Driver - added trace files Pawel Laszczak
2018-07-03 19:57 ` [PATCH 11/15] Introduce Cadence USBSSP DRD driver - added gadget-dbg.c file Pawel Laszczak
2018-07-03 19:57 ` [PATCH 12/15] Introduce Cadence USBSSP DRD Driver - added usbssp-plat.c file Pawel Laszczak
2018-07-03 19:57 ` [PATCH 13/15] Introduce Cadence USBSSP DRD Driver - added usbssp-pci-of-wrap.c file This file implements wrapper between PCI adn platform driver Pawel Laszczak
2018-07-03 19:57 ` [PATCH 14/15] Introduce Cadence USBSSP DRD Driver - added Kconfig and Makefile files Pawel Laszczak
2018-07-03 20:30   ` Randy Dunlap
2018-07-03 19:57 ` [PATCH 15/15] Introduce Cadence USBSSP DRD Driver - added USBSSP in Makefile and Kconfig files Pawel Laszczak

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1530647879-10007-1-git-send-email-pawell@cadence.com \
    --to=pawell@cadence.com \
    --cc=balbi@kernel.org \
    --cc=gregkh@linuxfoundation.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-usb@vger.kernel.org \
    --cc=ltyrala@cadence.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).