From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
To: jingoohan1@gmail.com, mani@kernel.org,
gustavo.pimentel@synopsys.com, fancer.lancer@gmail.com,
lpieralisi@kernel.org, robh+dt@kernel.org, kw@linux.com,
bhelgaas@google.com, kishon@kernel.org
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 v16 00/22] PCI: rcar-gen4: Add R-Car Gen4 PCIe support
Date: Wed, 10 May 2023 15:22:12 +0900 [thread overview]
Message-ID: <20230510062234.201499-1-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 v15:
https://lore.kernel.org/linux-pci/20230509124156.150200-1-yoshihiro.shimoda.uh@renesas.com/
- Based on next-20230509 + pci.git / next branch (the commit 174977dc80b7
("Merge branch 'pci/controller/vmd'"))
- (no change, JFYI) Based on the following cleanups patches:
[PATCH v4 00/14] PCI: dwc: Relatively simple fixes and cleanups
https://lore.kernel.org/linux-pci/20230414021832.13167-1-Sergey.Semin@baikalelectronics.ru/
- Modify the code comments in patch 8/22.
Changes from v14:
https://lore.kernel.org/linux-pci/20230426045557.3613826-1-yoshihiro.shimoda.uh@renesas.com/
- Based on next-20230508.
- (no change, JFYI) Based on the following cleanups patches:
[PATCH v4 00/14] PCI: dwc: Relatively simple fixes and cleanups
https://lore.kernel.org/linux-pci/20230414021832.13167-1-Sergey.Semin@baikalelectronics.ru/
- Add Reviewed-by from Serge in the patch {4,5,15,}/21.
- Drop PCI_EXP_LNKCAP_MLW handling of pcie-tegra194.c because
pcie-designware.c takes care of it.
- Change subjects in the patch {5,6,7,8,10}/21.
- Drop dw_pcie_prog_ep_outbound_atu().
- Modify dw_pcie_link_set_max_link_width() to improve code readability.
- Move the retrain code to .start_link().
- Fix some minor issues.
Yoshihiro Shimoda (22):
PCI: Add PCI_EXP_LNKCAP_MLW macros
PCI: Add PCI_HEADER_TYPE_MULTI_FUNC
PCI: Add INTx Mechanism Messages macros
PCI: Rename PCI_EPC_IRQ_LEGACY to PCI_EPC_IRQ_INTX
PCI: dwc: Rename "legacy_irq" to "INTx_irq"
PCI: dwc: Change arguments of dw_pcie_prog_outbound_atu()
PCI: dwc: Add outbound MSG TLPs support
PCI: designware-ep: Add INTx IRQs support
PCI: dwc: Add dw_pcie_link_set_max_link_width()
PCI: dwc: Modify PCIE_PORT_LINK_CONTROL handling
PCI: dwc: Add dw_pcie_link_set_max_cap_width()
PCI: tegra194: Drop PCI_EXP_LNKSTA_NLW setting.
PCI: dwc: Add EDMA_UNROLL capability flag
PCI: dwc: Expose dw_pcie_ep_exit() to module
PCI: dwc: Introduce .ep_pre_init() and .ep_deinit()
dt-bindings: PCI: dwc: Update maxItems of reg and reg-names
dt-bindings: PCI: renesas: Add R-Car Gen4 PCIe Host
dt-bindings: PCI: renesas: Add R-Car Gen4 PCIe Endpoint
PCI: rcar-gen4: Add R-Car Gen4 PCIe Host support
PCI: rcar-gen4-ep: Add R-Car Gen4 PCIe Endpoint support
MAINTAINERS: Update PCI DRIVER FOR RENESAS R-CAR for R-Car Gen4
misc: pci_endpoint_test: Add Device ID for R-Car S4-8 PCIe controller
.../bindings/pci/rcar-gen4-pci-ep.yaml | 98 +++++++++
.../bindings/pci/rcar-gen4-pci-host.yaml | 109 ++++++++++
.../bindings/pci/snps,dw-pcie-ep.yaml | 4 +-
.../devicetree/bindings/pci/snps,dw-pcie.yaml | 4 +-
MAINTAINERS | 1 +
drivers/misc/pci_endpoint_test.c | 4 +
.../pci/controller/cadence/pcie-cadence-ep.c | 2 +-
drivers/pci/controller/dwc/Kconfig | 18 ++
drivers/pci/controller/dwc/Makefile | 4 +
drivers/pci/controller/dwc/pci-dra7xx.c | 2 +-
drivers/pci/controller/dwc/pci-imx6.c | 4 +-
drivers/pci/controller/dwc/pci-keystone.c | 2 +-
.../pci/controller/dwc/pci-layerscape-ep.c | 4 +-
drivers/pci/controller/dwc/pcie-artpec6.c | 2 +-
.../pci/controller/dwc/pcie-designware-ep.c | 98 +++++++--
.../pci/controller/dwc/pcie-designware-host.c | 52 +++--
.../pci/controller/dwc/pcie-designware-plat.c | 4 +-
drivers/pci/controller/dwc/pcie-designware.c | 160 ++++++++-------
drivers/pci/controller/dwc/pcie-designware.h | 33 ++-
drivers/pci/controller/dwc/pcie-keembay.c | 2 +-
drivers/pci/controller/dwc/pcie-qcom-ep.c | 4 +-
.../pci/controller/dwc/pcie-rcar-gen4-ep.c | 166 +++++++++++++++
.../pci/controller/dwc/pcie-rcar-gen4-host.c | 141 +++++++++++++
drivers/pci/controller/dwc/pcie-rcar-gen4.c | 190 ++++++++++++++++++
drivers/pci/controller/dwc/pcie-rcar-gen4.h | 46 +++++
drivers/pci/controller/dwc/pcie-tegra194.c | 8 +-
drivers/pci/controller/dwc/pcie-uniphier-ep.c | 2 +-
drivers/pci/controller/pcie-rcar-ep.c | 2 +-
drivers/pci/controller/pcie-rockchip-ep.c | 2 +-
drivers/pci/endpoint/functions/pci-epf-test.c | 10 +-
drivers/pci/pci.h | 18 ++
drivers/pci/probe.c | 2 +-
drivers/pci/quirks.c | 4 +-
include/linux/pci-epc.h | 4 +-
include/uapi/linux/pci_regs.h | 7 +
35 files changed, 1061 insertions(+), 152 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:[~2023-05-10 6:22 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-10 6:22 Yoshihiro Shimoda [this message]
2023-05-10 6:22 ` [PATCH v16 01/22] PCI: Add PCI_EXP_LNKCAP_MLW macros Yoshihiro Shimoda
2023-06-04 22:50 ` Serge Semin
2023-06-05 0:14 ` Yoshihiro Shimoda
2023-06-05 0:25 ` Serge Semin
2023-06-05 1:38 ` Yoshihiro Shimoda
2023-05-10 6:22 ` [PATCH v16 02/22] PCI: Add PCI_HEADER_TYPE_MULTI_FUNC Yoshihiro Shimoda
2023-05-10 6:22 ` [PATCH v16 03/22] PCI: Add INTx Mechanism Messages macros Yoshihiro Shimoda
2023-06-04 23:07 ` Serge Semin
2023-06-05 2:10 ` Yoshihiro Shimoda
2023-06-05 7:24 ` Serge Semin
2023-06-05 7:53 ` Yoshihiro Shimoda
2023-05-10 6:22 ` [PATCH v16 04/22] PCI: Rename PCI_EPC_IRQ_LEGACY to PCI_EPC_IRQ_INTX Yoshihiro Shimoda
2023-06-04 23:22 ` Serge Semin
2023-06-05 2:16 ` Yoshihiro Shimoda
2023-05-10 6:22 ` [PATCH v16 05/22] PCI: dwc: Rename "legacy_irq" to "INTx_irq" Yoshihiro Shimoda
2023-05-10 6:22 ` [PATCH v16 06/22] PCI: dwc: Change arguments of dw_pcie_prog_outbound_atu() Yoshihiro Shimoda
2023-06-04 23:56 ` Serge Semin
2023-07-04 5:18 ` Yoshihiro Shimoda
2023-05-10 6:22 ` [PATCH v16 07/22] PCI: dwc: Add outbound MSG TLPs support Yoshihiro Shimoda
2023-06-05 0:15 ` Serge Semin
2023-07-04 5:22 ` Yoshihiro Shimoda
2023-05-10 6:22 ` [PATCH v16 08/22] PCI: designware-ep: Add INTx IRQs support Yoshihiro Shimoda
2023-06-05 8:05 ` Serge Semin
2023-06-06 9:20 ` Yoshihiro Shimoda
2023-05-10 6:22 ` [PATCH v16 09/22] PCI: dwc: Add dw_pcie_link_set_max_link_width() Yoshihiro Shimoda
2023-05-10 6:22 ` [PATCH v16 10/22] PCI: dwc: Modify PCIE_PORT_LINK_CONTROL handling Yoshihiro Shimoda
2023-06-05 10:53 ` Serge Semin
2023-06-06 9:28 ` Yoshihiro Shimoda
2023-05-10 6:22 ` [PATCH v16 11/22] PCI: dwc: Add dw_pcie_link_set_max_cap_width() Yoshihiro Shimoda
2023-06-05 10:58 ` Serge Semin
2023-06-06 9:32 ` Yoshihiro Shimoda
2023-05-10 6:22 ` [PATCH v16 12/22] PCI: tegra194: Drop PCI_EXP_LNKSTA_NLW setting Yoshihiro Shimoda
2023-06-05 11:06 ` Serge Semin
2023-05-10 6:22 ` [PATCH v16 13/22] PCI: dwc: Add EDMA_UNROLL capability flag Yoshihiro Shimoda
2023-06-05 11:15 ` Serge Semin
2023-06-06 9:37 ` Yoshihiro Shimoda
2023-05-10 6:22 ` [PATCH v16 14/22] PCI: dwc: Expose dw_pcie_ep_exit() to module Yoshihiro Shimoda
2023-06-05 11:28 ` Serge Semin
2023-05-10 6:22 ` [PATCH v16 15/22] PCI: dwc: Introduce .ep_pre_init() and .ep_deinit() Yoshihiro Shimoda
2023-05-10 6:22 ` [PATCH v16 16/22] dt-bindings: PCI: dwc: Update maxItems of reg and reg-names Yoshihiro Shimoda
2023-05-10 6:22 ` [PATCH v16 17/22] dt-bindings: PCI: renesas: Add R-Car Gen4 PCIe Host Yoshihiro Shimoda
2023-05-10 10:03 ` Krzysztof Kozlowski
2023-05-11 0:27 ` Yoshihiro Shimoda
2023-05-10 6:22 ` [PATCH v16 18/22] dt-bindings: PCI: renesas: Add R-Car Gen4 PCIe Endpoint Yoshihiro Shimoda
2023-05-10 10:03 ` Krzysztof Kozlowski
2023-05-11 0:23 ` Yoshihiro Shimoda
2023-05-11 5:03 ` Krzysztof Kozlowski
2023-06-05 14:50 ` Serge Semin
2023-05-10 6:22 ` [PATCH v16 19/22] PCI: rcar-gen4: Add R-Car Gen4 PCIe Host support Yoshihiro Shimoda
2023-06-05 14:39 ` Serge Semin
2023-06-07 2:59 ` Yoshihiro Shimoda
2023-06-07 12:15 ` Serge Semin
2023-06-08 8:47 ` Yoshihiro Shimoda
2023-06-08 12:11 ` Serge Semin
2023-06-09 6:29 ` Yoshihiro Shimoda
2023-06-09 10:54 ` Serge Semin
2023-06-12 13:19 ` Yoshihiro Shimoda
2023-06-12 19:51 ` Serge Semin
2023-06-14 2:30 ` Yoshihiro Shimoda
2023-06-14 11:39 ` Serge Semin
2023-06-14 19:31 ` Serge Semin
2023-06-20 12:02 ` Yoshihiro Shimoda
2023-06-20 12:36 ` Serge Semin
2023-05-10 6:22 ` [PATCH v16 20/22] PCI: rcar-gen4-ep: Add R-Car Gen4 PCIe Endpoint support Yoshihiro Shimoda
2023-06-05 15:06 ` Serge Semin
2023-05-10 6:22 ` [PATCH v16 21/22] MAINTAINERS: Update PCI DRIVER FOR RENESAS R-CAR for R-Car Gen4 Yoshihiro Shimoda
2023-05-10 6:22 ` [PATCH v16 22/22] misc: pci_endpoint_test: Add Device ID for R-Car S4-8 PCIe controller Yoshihiro Shimoda
2023-05-31 11:29 ` [PATCH v16 00/22] PCI: rcar-gen4: Add R-Car Gen4 PCIe support Serge Semin
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