Home
last modified time | relevance | path

Searched +full:msi +full:- +full:controller (Results 1 – 25 of 358) sorted by relevance

12345678910>>...15

/linux/Documentation/devicetree/bindings/interrupt-controller/
H A Dmsi.txt1 This document describes the generic device tree binding for MSI controllers and
9 those busses to the MSI controllers which they are capable of using,
14 - The doorbell (the MMIO address written to).
17 they can address. An MSI controller may feature a number of doorbells.
19 - The payload (the value written to the doorbell).
22 MSI controllers may have restrictions on permitted payloads.
24 - Sideband information accompanying the write.
28 MSI controller and device rather than a property of either in isolation).
31 MSI controllers:
34 An MSI controller signals interrupts to a CPU when a write is made to an MMIO
[all …]
H A Dfsl,ls-msi.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/fsl,ls-msi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale Layerscape SCFG PCIe MSI controller
10 This interrupt controller hardware is a second level interrupt controller that
11 is hooked to a parent interrupt controller: e.g: ARM GIC for ARM-based
12 platforms. If interrupt-parent is not provided, the default parent interrupt
13 controller will be used.
15 Each PCIe node needs to have property msi-parent that points to
[all …]
H A Dsophgo,sg2042-msi.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/sophgo,sg2042-msi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Sophgo SG2042 MSI Controller
10 - Chen Wang <unicorn_wang@outlook.com>
13 This interrupt controller is in Sophgo SG2042 for transforming interrupts from
14 PCIe MSI to PLIC interrupts.
17 - $ref: /schemas/interrupt-controller/msi-controller.yaml#
22 - sophgo,sg2042-msi
[all …]
H A Dloongson,pch-msi.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/loongson,pch-msi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Loongson PCH MSI Controller
10 - Jiaxun Yang <jiaxun.yang@flygoat.com>
13 This interrupt controller is found in the Loongson LS7A family of PCH for
14 transforming interrupts from PCIe MSI into HyperTransport vectorized
19 const: loongson,pch-msi-1.0
24 loongson,msi-base-vec:
[all …]
H A Dmsi-controller.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/msi-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MSI controller
10 - Marc Zyngier <maz@kernel.org>
13 An MSI controller signals interrupts to a CPU when a write is made
14 to an MMIO address by some master. An MSI controller may feature a
18 "#msi-cells":
20 The number of cells in an msi-specifier, required if not zero.
[all …]
H A Dal,alpine-msix.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/al,alpine-msix.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Alpine MSIX controller
10 - Antoine Tenart <atenart@kernel.org>
14 const: al,alpine-msix
19 interrupt-parent: true
21 msi-controller: true
23 al,msi-base-spi:
[all …]
H A Daltr,msi-controller.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/interrupt-controller/altr,msi-controller.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Altera PCIe MSI controller
11 - Matthew Gerlach <matthew.gerlach@linux.intel.com>
16 - altr,msi-1.0
20 - description: CSR registers
21 - description: Vectors slave port region
23 reg-names:
[all …]
H A Dapm,xgene1-msi.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/apm,xgene1-msi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: AppliedMicro X-Gene v1 PCIe MSI controller
10 - Toan Le <toan@os.amperecomputing.com>
14 const: apm,xgene1-msi
16 msi-controller: true
25 - compatible
26 - msi-controller
[all …]
H A Dfsl,mpic-msi.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/fsl,mpic-msi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale MSI interrupt controller
10 The Freescale hypervisor and msi-address-64
11 -------------------------------------------
14 Freescale MSI driver calculates the address of MSIIR (in the MSI register
15 block) and sets that address as the MSI message address.
24 In the PAMU, each PCI controller is given only one primary window. The
[all …]
H A Darm,gic-v5.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/arm,gic-v5.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ARM Generic Interrupt Controller, version 5
10 - Lorenzo Pieralisi <lpieralisi@kernel.org>
11 - Marc Zyngier <maz@kernel.org>
21 - one or more IRS (Interrupt Routing Service)
22 - zero or more ITS (Interrupt Translation Service)
25 - PE-Private Peripheral Interrupts (PPI)
[all …]
H A Dmarvell,odmi-controller.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/marvell,odmi-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Marvell ODMI controller
10 - Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
13 Some Marvell SoCs have an On-Die Message Interrupt (ODMI) controller which can
14 be used by on-board peripherals for MSI interrupts.
18 const: marvell,odmi-controller
23 msi-controller: true
[all …]
H A Dmarvell,mpic.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/marvell,mpic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Marvell Armada 370, 375, 38x, 39x, XP Interrupt Controller
10 - Marek Behún <kabel@kernel.org>
13 The top-level interrupt controller on Marvell Armada 370 and XP. On these
14 platforms it also provides inter-processor interrupts.
16 On Marvell Armada 375, 38x and 39x this controller is wired under ARM GIC.
18 Provides MSI handling for the PCIe controllers.
[all …]
/linux/arch/arm64/boot/dts/marvell/
H A Darmada-ap80x.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/thermal/thermal.h>
11 /dts-v1/;
14 #address-cells = <2>;
15 #size-cells = <2>;
25 compatible = "arm,psci-0.2";
29 reserved-memory {
30 #address-cells = <2>;
31 #size-cells = <2>;
[all …]
H A Darmada-ap810-ap0.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 /dts-v1/;
13 #address-cells = <2>;
14 #size-cells = <2>;
15 interrupt-parent = <&gic>;
23 compatible = "arm,psci-0.2";
28 compatible = "arm,armv8-timer";
36 #address-cells = <2>;
37 #size-cells = <2>;
[all …]
/linux/Documentation/devicetree/bindings/pci/
H A Dxlnx,nwl-pcie.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/xlnx,nwl-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thippeswamy Havalige <thippeswamy.havalige@amd.com>
13 - $ref: /schemas/pci/pci-host-bridge.yaml#
14 - $ref: /schemas/interrupt-controller/msi-controller.yaml#
18 const: xlnx,nwl-pcie-2.11
22 - description: PCIe bridge registers location.
23 - description: PCIe Controller registers location.
[all …]
H A Dapple,pcie.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Apple PCIe host controller
10 - Mark Kettenis <kettenis@openbsd.org>
13 The Apple PCIe host controller is a PCIe host controller with
16 The controller incorporates Synopsys DesigWare PCIe logic to
26 the standard "reset-gpios" and "max-link-speed" properties appear on
30 MSIs are handled by the PCIe controller and translated into regular
33 the PCIe controller's port registers.
[all …]
H A Dxilinx-versal-cpm.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/xilinx-versal-cpm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: CPM Host Controller device tree for Xilinx Versal SoCs
10 - Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
13 - $ref: /schemas/pci/pci-host-bridge.yaml#
18 - xlnx,versal-cpm-host-1.00
19 - xlnx,versal-cpm5-host
20 - xlnx,versal-cpm5-host1
[all …]
/linux/arch/mips/boot/dts/loongson/
H A Dloongson64c_4core_ls7a.dts1 // SPDX-License-Identifier: GPL-2.0
3 /dts-v1/;
5 #include "loongson64c-package.dtsi"
6 #include "ls7a-pch.dtsi"
9 compatible = "loongson,loongson64c-4core-ls7a";
13 htvec: interrupt-controller@efdfb000080 {
14 compatible = "loongson,htvec-1.0";
16 interrupt-controller;
17 #interrupt-cells = <1>;
19 interrupt-parent = <&liointc>;
[all …]
H A Dloongson64g_4core_ls7a.dts1 // SPDX-License-Identifier: GPL-2.0
3 /dts-v1/;
5 #include "loongson64g-package.dtsi"
6 #include "ls7a-pch.dtsi"
9 compatible = "loongson,loongson64g-4core-ls7a";
13 htvec: interrupt-controller@efdfb000080 {
14 compatible = "loongson,htvec-1.0";
16 interrupt-controller;
17 #interrupt-cells = <1>;
19 interrupt-parent = <&liointc>;
[all …]
/linux/Documentation/PCI/endpoint/
H A Dpci-ntb-function.rst1 .. SPDX-License-Identifier: GPL-2.0
9 PCI Non-Transparent Bridges (NTB) allow two host systems to communicate
22 controller are routed to the other EP controller. Once PCI NTB function
26 .. code-block:: text
28 +-------------+ +-------------+
32 +------^------+ +------^------+
35 +---------|-------------------------------------------------|---------+
36 | +------v------+ +------v------+ |
40 | | <-----------------------------------> | |
45 | +-------------+ +-------------+ |
[all …]
/linux/include/linux/
H A Dpci-epc.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * PCI Endpoint *Controller* (EPC) header file
12 #include <linux/pci-epf.h>
17 UNKNOWN_INTERFACE = -1,
36 * struct pci_epc_map - information about EPC memory for mapping a RC PCI
42 * @map_size: size of the controller memory needed for mapping the RC PCI address
65 * enum pci_epc_aux_resource_type - auxiliary resource type identifiers
67 * controller register window
78 * struct pci_epc_aux_resource - a physical auxiliary resource that may be
87 * @u: type-specific metadata
[all …]
/linux/arch/arm64/boot/dts/arm/
H A Dmorello.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
3 * Copyright (c) 2020-2024, Arm Limited. All rights reserved.
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 interrupt-parent = <&gic>;
11 #address-cells = <2>;
12 #size-cells = <2>;
14 soc_refclk50mhz: clock-50000000 {
15 compatible = "fixed-clock";
16 #clock-cells = <0>;
17 clock-frequency = <50000000>;
[all …]
/linux/drivers/mailbox/
H A Driscv-sbi-mpxy-mbox.c1 // SPDX-License-Identifier: GPL-2.0
3 * RISC-V SBI Message Proxy (MPXY) mailbox controller driver
12 #include <linux/irqchip/riscv-imsic.h>
14 #include <linux/mailbox/riscv-rpmi-message.h>
18 #include <linux/msi.h>
30 /* SBI MPXY MSI related channel attributes */
32 /* Lower 32-bits of the MSI target address */
34 /* Upper 32-bits of the MSI target address */
36 /* MSI data value */
43 * NOTE: The sequence of attribute fields are as-per the
[all …]
/linux/include/linux/cdx/
H A Dcdx_bus.h1 /* SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2022-2023, Advanced Micro Devices, Inc.
14 #include <linux/device-id/cdx.h>
15 #include <linux/msi.h>
21 /* Forward declaration for CDX controller */
40 struct cdx_msi_config msi; member
57 * CDX_DEVICE - macro used to describe a specific CDX device
70 * CDX_DEVICE_DRIVER_OVERRIDE - macro used to describe a CDX device with
85 * struct cdx_ops - Callbacks supported by CDX controller.
86 * @bus_enable: enable bus on the controller
[all …]
/linux/arch/riscv/boot/dts/sophgo/
H A Dsg2044.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
6 #include <dt-bindings/clock/sophgo,sg2044-pll.h>
7 #include <dt-bindings/clock/sophgo,sg2044-clk.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/pinctrl/pinctrl-sg2044.h>
12 #include "sg2044-cpus.dtsi"
13 #include "sg2044-reset.h"
24 compatible = "fixed-clock";
25 clock-output-names = "osc";
[all …]

12345678910>>...15