From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
To: lpieralisi@kernel.org, robh+dt@kernel.org, kw@linux.com,
bhelgaas@google.com, krzk+dt@kernel.org, geert+renesas@glider.be,
magnus.damm@gmail.com
Cc: marek.vasut+renesas@gmail.com, linux-pci@vger.kernel.org,
devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Subject: [PATCH v5 00/12] treewide: PCI: renesas: Add R-Car Gen4 PCIe support
Date: Mon, 5 Sep 2022 16:12:45 +0900 [thread overview]
Message-ID: <20220905071257.1059436-1-yoshihiro.shimoda.uh@renesas.com> (raw)
Add R-Car S4-8 (R-Car Gen4) PCIe Host and Endpoint support.
To support them, modify PCIe DesignWare common codes.
Changes from v4:
https://lore.kernel.org/all/20220722110744.2274466-1-yoshihiro.shimoda.uh@renesas.com/
- Rebased on next-20220901.
-- And based on the following patches:
[PATCH v5 00/20] PCI: dwc: Add generic resources and Baikal-T1 support
https://lore.kernel.org/linux-pci/20220822184701.25246-1-Sergey.Semin@baikalelectronics.ru/
[PATCH RESEND v5 00/24] dmaengine: dw-edma: Add RP/EP local DMA controllers support
https://lore.kernel.org/dmaengine/20220822185332.26149-1-Sergey.Semin@baikalelectronics.ru/
- Notes that snps,dw-pcie-common.yaml modification seems under construction
so that dt-bindings of R-Car Gen4 is based on next-20220901.
Yoshihiro Shimoda (12):
dt-bindings: PCI: renesas: Add R-Car Gen4 PCIe Host
dt-bindings: PCI: renesas: Add R-Car Gen4 PCIe Endpoint
PCI: Add PCI_EXP_LNKCAP_MLW macros
PCI: controller: dwc: Expose dw_pcie_ep_exit() to module
PCI: dwc: Add ep_pre_init() callback to dw_pcie_ep_ops
PCI: dwc: Add reset_all_bars flag
PCI: dwc: Avoid reading a register to detect whether eDMA exists
PCI: renesas: Add R-Car Gen4 PCIe Host support
PCI: renesas: Add R-Car Gen4 PCIe Endpoint support
MAINTAINERS: Update PCI DRIVER FOR RENESAS R-CAR for R-Car Gen4
arm64: dts: renesas: r8a779f0: Add PCIe Host and Endpoint nodes
arm64: dts: renesas: r8a779f0: spider: Enable PCIe Host ch0
.../bindings/pci/rcar-gen4-pci-ep.yaml | 99 +++++++++
.../bindings/pci/rcar-gen4-pci-host.yaml | 97 +++++++++
MAINTAINERS | 1 +
.../boot/dts/renesas/r8a779f0-spider-cpu.dtsi | 39 ++++
arch/arm64/boot/dts/renesas/r8a779f0.dtsi | 122 +++++++++++
drivers/pci/controller/dwc/Kconfig | 18 ++
drivers/pci/controller/dwc/Makefile | 4 +
.../pci/controller/dwc/pcie-designware-ep.c | 14 ++
drivers/pci/controller/dwc/pcie-designware.c | 4 +-
drivers/pci/controller/dwc/pcie-designware.h | 2 +
.../pci/controller/dwc/pcie-rcar-gen4-ep.c | 182 ++++++++++++++++
.../pci/controller/dwc/pcie-rcar-gen4-host.c | 195 ++++++++++++++++++
drivers/pci/controller/dwc/pcie-rcar-gen4.c | 181 ++++++++++++++++
drivers/pci/controller/dwc/pcie-rcar-gen4.h | 63 ++++++
include/uapi/linux/pci_regs.h | 7 +
15 files changed, 1026 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/pci/rcar-gen4-pci-ep.yaml
create mode 100644 Documentation/devicetree/bindings/pci/rcar-gen4-pci-host.yaml
create mode 100644 drivers/pci/controller/dwc/pcie-rcar-gen4-ep.c
create mode 100644 drivers/pci/controller/dwc/pcie-rcar-gen4-host.c
create mode 100644 drivers/pci/controller/dwc/pcie-rcar-gen4.c
create mode 100644 drivers/pci/controller/dwc/pcie-rcar-gen4.h
--
2.25.1
next reply other threads:[~2022-09-05 7:19 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-05 7:12 Yoshihiro Shimoda [this message]
2022-09-05 7:12 ` [PATCH v5 01/12] dt-bindings: PCI: renesas: Add R-Car Gen4 PCIe Host Yoshihiro Shimoda
2022-09-05 7:12 ` [PATCH v5 02/12] dt-bindings: PCI: renesas: Add R-Car Gen4 PCIe Endpoint Yoshihiro Shimoda
2022-09-05 7:12 ` [PATCH v5 03/12] PCI: Add PCI_EXP_LNKCAP_MLW macros Yoshihiro Shimoda
2022-09-20 20:08 ` Bjorn Helgaas
2022-09-21 0:05 ` Yoshihiro Shimoda
2022-09-21 2:22 ` Bjorn Helgaas
2022-09-21 8:50 ` Yoshihiro Shimoda
2022-09-05 7:12 ` [PATCH v5 04/12] PCI: controller: dwc: Expose dw_pcie_ep_exit() to module Yoshihiro Shimoda
2022-09-20 20:00 ` Bjorn Helgaas
2022-09-05 7:12 ` [PATCH v5 05/12] PCI: dwc: Add ep_pre_init() callback to dw_pcie_ep_ops Yoshihiro Shimoda
2022-09-20 20:03 ` Bjorn Helgaas
2022-09-05 7:12 ` [PATCH v5 06/12] PCI: dwc: Add reset_all_bars flag Yoshihiro Shimoda
2022-09-05 7:12 ` [PATCH v5 07/12] PCI: dwc: Avoid reading a register to detect whether eDMA exists Yoshihiro Shimoda
2022-09-05 8:39 ` Sergei Shtylyov
2022-09-05 13:13 ` Yoshihiro Shimoda
2022-09-05 7:12 ` [PATCH v5 08/12] PCI: renesas: Add R-Car Gen4 PCIe Host support Yoshihiro Shimoda
2022-09-20 19:59 ` Bjorn Helgaas
2022-09-05 7:12 ` [PATCH v5 09/12] PCI: renesas: Add R-Car Gen4 PCIe Endpoint support Yoshihiro Shimoda
2022-09-05 7:12 ` [PATCH v5 10/12] MAINTAINERS: Update PCI DRIVER FOR RENESAS R-CAR for R-Car Gen4 Yoshihiro Shimoda
2022-09-05 7:12 ` [PATCH v5 11/12] arm64: dts: renesas: r8a779f0: Add PCIe Host and Endpoint nodes Yoshihiro Shimoda
2022-09-05 7:12 ` [PATCH v5 12/12] arm64: dts: renesas: r8a779f0: spider: Enable PCIe Host ch0 Yoshihiro Shimoda
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=20220905071257.1059436-1-yoshihiro.shimoda.uh@renesas.com \
--to=yoshihiro.shimoda.uh@renesas.com \
--cc=bhelgaas@google.com \
--cc=devicetree@vger.kernel.org \
--cc=geert+renesas@glider.be \
--cc=krzk+dt@kernel.org \
--cc=kw@linux.com \
--cc=linux-pci@vger.kernel.org \
--cc=linux-renesas-soc@vger.kernel.org \
--cc=lpieralisi@kernel.org \
--cc=magnus.damm@gmail.com \
--cc=marek.vasut+renesas@gmail.com \
--cc=robh+dt@kernel.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.