mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: David Zhang <yidong.zhang@amd.com>
To: <ogabbay@kernel.org>, <quic_jhugo@quicinc.com>,
	<maciej.falkowski@linux.intel.com>,
	<dri-devel@lists.freedesktop.org>
Cc: David Zhang <yidong.zhang@amd.com>,
	<linux-kernel@vger.kernel.org>, <sonal.santan@amd.com>,
	<mario.limonciello@amd.com>, <lizhi.hou@amd.com>
Subject: [PATCH V1 0/5] accel/amd_vpci: Add new driver for AMD Versal PCI
Date: Mon, 10 Nov 2025 17:15:45 -0800	[thread overview]
Message-ID: <20251111011550.439157-1-yidong.zhang@amd.com> (raw)

This patchset introduces a new Linux Kernel Driver, *versal-pci*,  for AMD
Embedded+ platform.

The AMD Embedded+ platform integrates AMD Ryzen Embedded processors with
AMD Versal AI Edge adaptive SoCs on a single PCB [1]. The AMD Ryzen
Embedded processor is connected to the Versal AI Edge adaptive SoC via PCIe
enabling a tightly coupled heterogeneous compute platform. AMD Embedded+
platform is used for sensor fusion, AI inferencing, industrial networking,
control, and visualization.

AMD Versal PCI driver, versal-pci, is a host-side PCIe driver for AMD
Embedded+ platform running on AMD Ryzen Embedded processor.

The versal-pci driver is responsible for the management-plane operations
for the AMD Versal AI Edge adaptive SoC, including:

 - Loading accelerator firmware images
 - Reset and recovery
 - Health monitoring

The driver is licensed under GPL-2.0.

The firmwares are distributed as closed binaries. Please see [1] for more
information. Please see [2] for software architecture.

[1] https://www.amd.com/en/products/embedded/embedded-plus.html
[2] https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/3011838141/AMD+Embedded+Platforms

David Zhang (5):
  accel/amd_vpci: Add documentation for AMD Versal PCI accelerator
    management
  accel/amd_vpci: Add new driver for AMD Versal PCI accelerator
  accel/amd_vpci: Add Remote Management(RM) queue infrastructure
  accel/amd_vpci: Add Remote Management (RM) queue service APIs
  accel/amd_vpci: Add communication channel service

 Documentation/accel/amd_vpci/amd_vpci.rst     | 122 +++++
 Documentation/accel/amd_vpci/index.rst        |  11 +
 Documentation/accel/index.rst                 |   1 +
 MAINTAINERS                                   |   5 +
 drivers/accel/Kconfig                         |   1 +
 drivers/accel/Makefile                        |   3 +-
 drivers/accel/amd_vpci/Kconfig                |  15 +
 drivers/accel/amd_vpci/Makefile               |   9 +
 drivers/accel/amd_vpci/versal-pci-comm-chan.c | 295 +++++++++++
 drivers/accel/amd_vpci/versal-pci-comm-chan.h |  14 +
 drivers/accel/amd_vpci/versal-pci-main.c      | 394 ++++++++++++++
 drivers/accel/amd_vpci/versal-pci-rm-queue.c  | 314 +++++++++++
 drivers/accel/amd_vpci/versal-pci-rm-queue.h  |  21 +
 .../accel/amd_vpci/versal-pci-rm-service.c    | 497 ++++++++++++++++++
 .../accel/amd_vpci/versal-pci-rm-service.h    | 229 ++++++++
 drivers/accel/amd_vpci/versal-pci.h           |  70 +++
 16 files changed, 2000 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/accel/amd_vpci/amd_vpci.rst
 create mode 100644 Documentation/accel/amd_vpci/index.rst
 create mode 100644 drivers/accel/amd_vpci/Kconfig
 create mode 100644 drivers/accel/amd_vpci/Makefile
 create mode 100644 drivers/accel/amd_vpci/versal-pci-comm-chan.c
 create mode 100644 drivers/accel/amd_vpci/versal-pci-comm-chan.h
 create mode 100644 drivers/accel/amd_vpci/versal-pci-main.c
 create mode 100644 drivers/accel/amd_vpci/versal-pci-rm-queue.c
 create mode 100644 drivers/accel/amd_vpci/versal-pci-rm-queue.h
 create mode 100644 drivers/accel/amd_vpci/versal-pci-rm-service.c
 create mode 100644 drivers/accel/amd_vpci/versal-pci-rm-service.h
 create mode 100644 drivers/accel/amd_vpci/versal-pci.h

-- 
2.34.1


             reply	other threads:[~2025-11-11  1:16 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-11-11  1:15 David Zhang [this message]
2025-11-11  1:15 ` [PATCH V1 1/5] accel/amd_vpci: Add documentation for AMD Versal PCI accelerator management David Zhang
2025-11-11  1:15 ` [PATCH V1 2/5] accel/amd_vpci: Add new driver for AMD Versal PCI accelerator David Zhang
2025-11-11  9:38   ` Christophe JAILLET
2025-12-27 19:17     ` Yidong Zhang
2025-11-11  1:15 ` [PATCH V1 3/5] accel/amd_vpci: Add Remote Management(RM) queue infrastructure David Zhang
2025-11-11  9:44   ` Christophe JAILLET
2025-11-13  4:50     ` Yidong Zhang
2025-11-11  1:15 ` [PATCH V1 4/5] accel/amd_vpci: Add Remote Management (RM) queue service APIs David Zhang
2025-11-11  9:51   ` Christophe JAILLET
2025-11-13  4:52     ` Yidong Zhang
2025-11-11  1:15 ` [PATCH V1 5/5] accel/amd_vpci: Add communication channel service David Zhang
2025-11-11  9:59   ` Christophe JAILLET
2025-11-13  4:53     ` Yidong Zhang

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=20251111011550.439157-1-yidong.zhang@amd.com \
    --to=yidong.zhang@amd.com \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=lizhi.hou@amd.com \
    --cc=maciej.falkowski@linux.intel.com \
    --cc=mario.limonciello@amd.com \
    --cc=ogabbay@kernel.org \
    --cc=quic_jhugo@quicinc.com \
    --cc=sonal.santan@amd.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

all inboxes | Powered by JetHome®