From: Lad Prabhakar <prabhakar.csengg@gmail.com> To: Bjorn Helgaas <bhelgaas@google.com>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Geert Uytterhoeven <geert+renesas@glider.be>, Magnus Damm <magnus.damm@gmail.com>, Kishon Vijay Abraham I <kishon@ti.com>, Marek Vasut <marek.vasut+renesas@gmail.com>, Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>, linux-pci@vger.kernel.org Cc: Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>, Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>, Arnd Bergmann <arnd@arndb.de>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Andrew Murray <andrew.murray@arm.com>, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-renesas-soc@vger.kernel.org, Chris Paterson <Chris.Paterson2@renesas.com>, "Lad, Prabhakar" <prabhakar.mahadev-lad.rj@bp.renesas.com> Subject: [PATCH 0/5] Add support for PCIe controller to work in endpoint mode on R-Car SoCs. Date: Wed, 6 Nov 2019 19:36:04 +0000 [thread overview] Message-ID: <20191106193609.19645-1-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw) From: "Lad, Prabhakar" <prabhakar.mahadev-lad.rj@bp.renesas.com> This patch series adds support for PCIe controller on rcar to work in endpoint mode, this also extends the epf framework to handle multiple outbound regions. Note: The cadence/rockchip/designware endpoint drivers are build tested only. Endpoint configuration: $ cd /sys/kernel/config/pci_ep $ mkdir functions/pci_epf_test/func1 $ echo 0x1912 > functions/pci_epf_test/func1/vendorid $ echo 0x002d > functions/pci_epf_test/func1/deviceid $ echo 32 > functions/pci_epf_test/func1/msi_interrupts $ ln -s functions/pci_epf_test/func1/ controllers/fe000000.pcie_ep/ $ echo 1 > controllers/fe000000.pcie_ep/start Host side results: lspci output: 01:00.0 Unassigned class [ff00]: Renesas Technology Corp. Device 002d Flags: bus master, fast devsel, latency 0, IRQ 103 Memory at fe200200 (64-bit, non-prefetchable) [size=128] Memory at fe200000 (64-bit, non-prefetchable) [size=256] Memory at fe200100 (64-bit, non-prefetchable) [size=256] Capabilities: [40] Power Management version 3 Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+ Capabilities: [70] Express Endpoint, MSI 00 Capabilities: [100] Virtual Channel Kernel driver in use: pci-endpoint-test pcitest results: BAR tests BAR0: OKAY BAR1: NOT OKAY BAR2: OKAY BAR3: NOT OKAY BAR4: OKAY BAR5: NOT OKAY Interrupt tests SET IRQ TYPE TO LEGACY: OKAY LEGACY IRQ: OKAY Read Tests SET IRQ TYPE TO LEGACY: OKAY READ ( 1 bytes): OKAY READ ( 1024 bytes): OKAY READ ( 1025 bytes): OKAY READ (1024000 bytes): OKAY READ (1024001 bytes): OKAY Write Tests WRITE ( 1 bytes): OKAY WRITE ( 1024 bytes): OKAY WRITE ( 1025 bytes): OKAY WRITE (1024000 bytes): OKAY WRITE (1024001 bytes): OKAY Copy Tests COPY ( 1 bytes): OKAY COPY ( 1024 bytes): OKAY COPY ( 1025 bytes): OKAY COPY (1024000 bytes): OKAY COPY (1024001 bytes): OKAY BAR tests for 1/3/5 fail because its configured to use 64bit bars Lad, Prabhakar (5): pci: pcie-rcar: preparation for adding endpoint support pci: endpoint: add support to handle multiple base for mapping outbound memory PCI: rcar: Add R-Car PCIe endpoint device tree bindings pci: rcar: add support for rcar pcie controller in endpoint mode misc: pci_endpoint_test: add device-id for RZ/G2 pcie controller .../devicetree/bindings/pci/rcar-pci-ep.txt | 43 + arch/arm64/configs/defconfig | 2 +- arch/arm64/configs/renesas_defconfig | 2 +- drivers/misc/pci_endpoint_test.c | 3 + drivers/pci/controller/Kconfig | 11 +- drivers/pci/controller/Makefile | 3 +- .../pci/controller/dwc/pcie-designware-ep.c | 30 +- drivers/pci/controller/pcie-cadence-ep.c | 11 +- drivers/pci/controller/pcie-rcar-ep.c | 483 +++++++ drivers/pci/controller/pcie-rcar-host.c | 1058 ++++++++++++++ drivers/pci/controller/pcie-rcar.c | 1231 +---------------- drivers/pci/controller/pcie-rcar.h | 129 ++ drivers/pci/controller/pcie-rockchip-ep.c | 13 +- drivers/pci/endpoint/functions/pci-epf-test.c | 29 +- drivers/pci/endpoint/pci-epc-core.c | 7 +- drivers/pci/endpoint/pci-epc-mem.c | 189 ++- include/linux/pci-epc.h | 43 +- 17 files changed, 2016 insertions(+), 1271 deletions(-) create mode 100644 Documentation/devicetree/bindings/pci/rcar-pci-ep.txt create mode 100644 drivers/pci/controller/pcie-rcar-ep.c create mode 100644 drivers/pci/controller/pcie-rcar-host.c create mode 100644 drivers/pci/controller/pcie-rcar.h -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Lad Prabhakar <prabhakar.csengg@gmail.com> To: Bjorn Helgaas <bhelgaas@google.com>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Geert Uytterhoeven <geert+renesas@glider.be>, Magnus Damm <magnus.damm@gmail.com>, Kishon Vijay Abraham I <kishon@ti.com>, Marek Vasut <marek.vasut+renesas@gmail.com>, Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>, linux-pci@vger.kernel.org Cc: devicetree@vger.kernel.org, Chris Paterson <Chris.Paterson2@renesas.com>, Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>, Arnd Bergmann <arnd@arndb.de>, Catalin Marinas <catalin.marinas@arm.com>, linux-kernel@vger.kernel.org, "Lad, Prabhakar" <prabhakar.mahadev-lad.rj@bp.renesas.com>, linux-renesas-soc@vger.kernel.org, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Andrew Murray <andrew.murray@arm.com>, Will Deacon <will@kernel.org>, linux-arm-kernel@lists.infradead.org Subject: [PATCH 0/5] Add support for PCIe controller to work in endpoint mode on R-Car SoCs. Date: Wed, 6 Nov 2019 19:36:04 +0000 [thread overview] Message-ID: <20191106193609.19645-1-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw) From: "Lad, Prabhakar" <prabhakar.mahadev-lad.rj@bp.renesas.com> This patch series adds support for PCIe controller on rcar to work in endpoint mode, this also extends the epf framework to handle multiple outbound regions. Note: The cadence/rockchip/designware endpoint drivers are build tested only. Endpoint configuration: $ cd /sys/kernel/config/pci_ep $ mkdir functions/pci_epf_test/func1 $ echo 0x1912 > functions/pci_epf_test/func1/vendorid $ echo 0x002d > functions/pci_epf_test/func1/deviceid $ echo 32 > functions/pci_epf_test/func1/msi_interrupts $ ln -s functions/pci_epf_test/func1/ controllers/fe000000.pcie_ep/ $ echo 1 > controllers/fe000000.pcie_ep/start Host side results: lspci output: 01:00.0 Unassigned class [ff00]: Renesas Technology Corp. Device 002d Flags: bus master, fast devsel, latency 0, IRQ 103 Memory at fe200200 (64-bit, non-prefetchable) [size=128] Memory at fe200000 (64-bit, non-prefetchable) [size=256] Memory at fe200100 (64-bit, non-prefetchable) [size=256] Capabilities: [40] Power Management version 3 Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+ Capabilities: [70] Express Endpoint, MSI 00 Capabilities: [100] Virtual Channel Kernel driver in use: pci-endpoint-test pcitest results: BAR tests BAR0: OKAY BAR1: NOT OKAY BAR2: OKAY BAR3: NOT OKAY BAR4: OKAY BAR5: NOT OKAY Interrupt tests SET IRQ TYPE TO LEGACY: OKAY LEGACY IRQ: OKAY Read Tests SET IRQ TYPE TO LEGACY: OKAY READ ( 1 bytes): OKAY READ ( 1024 bytes): OKAY READ ( 1025 bytes): OKAY READ (1024000 bytes): OKAY READ (1024001 bytes): OKAY Write Tests WRITE ( 1 bytes): OKAY WRITE ( 1024 bytes): OKAY WRITE ( 1025 bytes): OKAY WRITE (1024000 bytes): OKAY WRITE (1024001 bytes): OKAY Copy Tests COPY ( 1 bytes): OKAY COPY ( 1024 bytes): OKAY COPY ( 1025 bytes): OKAY COPY (1024000 bytes): OKAY COPY (1024001 bytes): OKAY BAR tests for 1/3/5 fail because its configured to use 64bit bars Lad, Prabhakar (5): pci: pcie-rcar: preparation for adding endpoint support pci: endpoint: add support to handle multiple base for mapping outbound memory PCI: rcar: Add R-Car PCIe endpoint device tree bindings pci: rcar: add support for rcar pcie controller in endpoint mode misc: pci_endpoint_test: add device-id for RZ/G2 pcie controller .../devicetree/bindings/pci/rcar-pci-ep.txt | 43 + arch/arm64/configs/defconfig | 2 +- arch/arm64/configs/renesas_defconfig | 2 +- drivers/misc/pci_endpoint_test.c | 3 + drivers/pci/controller/Kconfig | 11 +- drivers/pci/controller/Makefile | 3 +- .../pci/controller/dwc/pcie-designware-ep.c | 30 +- drivers/pci/controller/pcie-cadence-ep.c | 11 +- drivers/pci/controller/pcie-rcar-ep.c | 483 +++++++ drivers/pci/controller/pcie-rcar-host.c | 1058 ++++++++++++++ drivers/pci/controller/pcie-rcar.c | 1231 +---------------- drivers/pci/controller/pcie-rcar.h | 129 ++ drivers/pci/controller/pcie-rockchip-ep.c | 13 +- drivers/pci/endpoint/functions/pci-epf-test.c | 29 +- drivers/pci/endpoint/pci-epc-core.c | 7 +- drivers/pci/endpoint/pci-epc-mem.c | 189 ++- include/linux/pci-epc.h | 43 +- 17 files changed, 2016 insertions(+), 1271 deletions(-) create mode 100644 Documentation/devicetree/bindings/pci/rcar-pci-ep.txt create mode 100644 drivers/pci/controller/pcie-rcar-ep.c create mode 100644 drivers/pci/controller/pcie-rcar-host.c create mode 100644 drivers/pci/controller/pcie-rcar.h -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-11-06 19:36 UTC|newest] Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-11-06 19:36 Lad Prabhakar [this message] 2019-11-06 19:36 ` [PATCH 0/5] Add support for PCIe controller to work in endpoint mode on R-Car SoCs Lad Prabhakar 2019-11-06 19:36 ` [PATCH 1/5] pci: pcie-rcar: preparation for adding endpoint support Lad Prabhakar 2019-11-06 19:36 ` Lad Prabhakar 2019-11-27 4:55 ` Kishon Vijay Abraham I 2019-11-27 4:55 ` Kishon Vijay Abraham I 2019-11-27 20:51 ` Lad, Prabhakar 2019-11-27 20:51 ` Lad, Prabhakar 2019-11-06 19:36 ` [PATCH 2/5] pci: endpoint: add support to handle multiple base for mapping outbound memory Lad Prabhakar 2019-11-06 19:36 ` Lad Prabhakar 2019-11-27 5:14 ` Kishon Vijay Abraham I 2019-11-27 5:14 ` Kishon Vijay Abraham I 2019-11-27 5:14 ` Kishon Vijay Abraham I 2019-11-27 21:21 ` Lad, Prabhakar 2019-11-27 21:21 ` Lad, Prabhakar 2019-11-27 21:21 ` Lad, Prabhakar 2019-12-05 10:22 ` Kishon Vijay Abraham I 2019-12-05 10:22 ` Kishon Vijay Abraham I 2019-12-05 10:22 ` Kishon Vijay Abraham I 2019-12-06 13:08 ` Lad, Prabhakar 2019-12-06 13:08 ` Lad, Prabhakar 2019-12-06 13:08 ` Lad, Prabhakar 2019-11-27 6:05 ` Kishon Vijay Abraham I 2019-11-27 6:05 ` Kishon Vijay Abraham I 2019-11-27 6:05 ` Kishon Vijay Abraham I 2019-11-27 21:28 ` Lad, Prabhakar 2019-11-27 21:28 ` Lad, Prabhakar 2019-11-27 21:28 ` Lad, Prabhakar 2019-11-06 19:36 ` [PATCH 3/5] PCI: rcar: Add R-Car PCIe endpoint device tree bindings Lad Prabhakar 2019-11-06 19:36 ` Lad Prabhakar 2019-11-07 7:39 ` Biju Das 2019-11-07 7:39 ` Biju Das 2019-11-07 8:10 ` Lad, Prabhakar 2019-11-07 8:10 ` Lad, Prabhakar 2019-11-07 8:44 ` Geert Uytterhoeven 2019-11-07 8:44 ` Geert Uytterhoeven 2019-11-07 9:25 ` Lad, Prabhakar 2019-11-07 9:25 ` Lad, Prabhakar 2019-11-07 20:08 ` Geert Uytterhoeven 2019-11-07 20:08 ` Geert Uytterhoeven 2019-11-07 22:46 ` Lad, Prabhakar 2019-11-07 22:46 ` Lad, Prabhakar 2019-11-08 8:36 ` Geert Uytterhoeven 2019-11-08 8:36 ` Geert Uytterhoeven 2019-11-13 4:08 ` Rob Herring 2019-11-13 4:08 ` Rob Herring 2019-11-27 5:44 ` Kishon Vijay Abraham I 2019-11-27 5:44 ` Kishon Vijay Abraham I 2019-11-27 21:00 ` Lad, Prabhakar 2019-11-27 21:00 ` Lad, Prabhakar 2019-11-06 19:36 ` [PATCH 4/5] pci: rcar: add support for rcar pcie controller in endpoint mode Lad Prabhakar 2019-11-06 19:36 ` Lad Prabhakar 2019-11-06 19:36 ` [PATCH 5/5] misc: pci_endpoint_test: add device-id for RZ/G2 pcie controller Lad Prabhakar 2019-11-06 19:36 ` Lad Prabhakar 2019-11-27 5:45 ` Kishon Vijay Abraham I 2019-11-27 5:45 ` Kishon Vijay Abraham I 2019-11-26 14:33 ` [PATCH 0/5] Add support for PCIe controller to work in endpoint mode on R-Car SoCs Lad, Prabhakar 2019-11-26 14:33 ` Lad, Prabhakar 2019-11-27 6:07 ` Kishon Vijay Abraham I 2019-11-27 6:07 ` Kishon Vijay Abraham I
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