linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
To: Bjorn Helgaas <bhelgaas@google.com>,
	Rob Herring <robh+dt@kernel.org>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: linux-pci@vger.kernel.org, "Krzysztof Wilczyński" <kw@linux.com>,
	"Kishon Vijay Abraham I" <kishon@ti.com>,
	devicetree@vger.kernel.org, punit1.agrawal@toshiba.co.jp,
	yuji2.ishikawa@toshiba.co.jp,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	"Nobuhiro Iwamatsu" <nobuhiro1.iwamatsu@toshiba.co.jp>
Subject: [PATCH v5 0/3] Visconti: Add Toshiba Visconti PCIe host controller driver
Date: Sat, 24 Jul 2021 07:14:18 +0900	[thread overview]
Message-ID: <20210723221421.113575-1-nobuhiro1.iwamatsu@toshiba.co.jp> (raw)

Hi,

This series is the PCIe driver for Toshiba's ARM SoC, Visconti[0].
This provides DT binding documentation, device driver, MAINTAINER files.

Best regards,
  Nobuhiro

[0]: https://toshiba.semicon-storage.com/ap-en/semiconductor/product/image-recognition-processors-visconti.html

  dt-bindings: pci: Add DT binding for Toshiba Visconti PCIe controller
    v4 -> v5:
      - No update.
    v3 -> v4:
     - Changed the redundant clock name.
    v2 -> v3:
      - No update.
    v1 -> v2:
      - Remove white space.
      - Drop num-viewport and bus-range from required.
      - Drop status line from example.
      - Drop bus-range from required.
      - Removed lines defined in pci-bus.yaml from required.

  PCI: visconti: Add Toshiba Visconti PCIe host controller driver
    v4 -> v5:
      - Remove PCIE_BUS_OFFSET
      - Change link_up confirmation function of visconti_pcie_link_up().
      - Move setting event mask before dw_pcie_link_up().
      - Move the contents of visconti_pcie_power_on() to visconti_pcie_host_init().
      - Remove code for link_gen.
    v3 -> v4:
      - Change variable from pci_addr to cpu_addr in visconti_pcie_cpu_addr_fixup().
      - Change the calculation method of CPU addres from subtraction to mask, and
        add comment.
      - Drop dma_set_mask_and_coherent().
      - Drop set MAX_MSI_IRQS.
      - Drop dev_dbg for Link speed.
      - Use use the dev_err_probe() to handle the devm_clk_get() failed.
      - Changed the redundant clock name.
    v2 -> v3:
      - Update subject.
      - Wrap description in 75 columns.
      - Change config name to PCIE_VISCONTI_HOST.
      - Update Kconfig text.
      - Drop empty lines.
      - Adjusted to 80 columns.
      - Drop inline from functions for register access.
      - Changed function name from visconti_pcie_check_link_status to
        visconti_pcie_link_up.
      - Update to using dw_pcie_host_init().
      - Reorder these in the order of use in visconti_pcie_establish_link().
      - Rewrite visconti_pcie_host_init() without dw_pcie_setup_rc().
      - Change function name from  visconti_device_turnon() to
        visconti_pcie_power_on().
      - Unify formats such as dev_err().
      - Drop error label in visconti_add_pcie_port(). 
    v1 -> v2:
      - Fix typo in commit message.
      - Drop "depends on OF && HAS_IOMEM" from Kconfig.
      - Stop using the pointer of struct dw_pcie.
      - Use _relaxed variant.
      - Drop dw_pcie_wait_for_link.
      - Drop dbi resource processing.
      - Drop MSI IRQ initialization processing.
  
  MAINTAINERS: Add entries for Toshiba Visconti PCIe controller
    v4 -> v5:
      - No update.
    v3 -> v4:
      - No update.
    v2 -> v3:
      - No update.
    v1 -> v2:
      - No update.

Nobuhiro Iwamatsu (3):
  dt-bindings: pci: Add DT binding for Toshiba Visconti PCIe controller
  PCI: visconti: Add Toshiba Visconti PCIe host controller driver
  MAINTAINERS: Add entries for Toshiba Visconti PCIe controller

 .../bindings/pci/toshiba,visconti-pcie.yaml   | 110 ++++++
 MAINTAINERS                                   |   2 +
 drivers/pci/controller/dwc/Kconfig            |   9 +
 drivers/pci/controller/dwc/Makefile           |   1 +
 drivers/pci/controller/dwc/pcie-visconti.c    | 333 ++++++++++++++++++
 5 files changed, 455 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
 create mode 100644 drivers/pci/controller/dwc/pcie-visconti.c

-- 
2.32.0



             reply	other threads:[~2021-07-23 22:14 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-23 22:14 Nobuhiro Iwamatsu [this message]
2021-07-23 22:14 ` [PATCH v5 1/3] dt-bindings: pci: Add DT binding for Toshiba Visconti PCIe controller Nobuhiro Iwamatsu
2021-07-23 23:19   ` Rob Herring
2021-07-23 22:14 ` [PATCH v5 2/3] PCI: visconti: Add Toshiba Visconti PCIe host controller driver Nobuhiro Iwamatsu
2021-08-05 10:59   ` Lorenzo Pieralisi
2021-08-06  2:30     ` Nobuhiro Iwamatsu
2021-07-23 22:14 ` [PATCH v5 3/3] MAINTAINERS: Add entries for Toshiba Visconti PCIe controller Nobuhiro Iwamatsu

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=20210723221421.113575-1-nobuhiro1.iwamatsu@toshiba.co.jp \
    --to=nobuhiro1.iwamatsu@toshiba.co.jp \
    --cc=bhelgaas@google.com \
    --cc=devicetree@vger.kernel.org \
    --cc=kishon@ti.com \
    --cc=kw@linux.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=lorenzo.pieralisi@arm.com \
    --cc=punit1.agrawal@toshiba.co.jp \
    --cc=robh+dt@kernel.org \
    --cc=yuji2.ishikawa@toshiba.co.jp \
    --subject='Re: [PATCH v5 0/3] Visconti: Add Toshiba Visconti PCIe host controller driver' \
    /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

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).