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/linux/Documentation/devicetree/bindings/pci/
H A Dhost-generic-pci.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/host-generic-pci.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Will Deacon <will@kernel.org>
13 Firmware-initialised PCI host controllers and PCI emulations, such as the
14 virtio-pci implementations found in kvmtool and other para-virtualised
21 Configuration Space is assumed to be memory-mapped (as opposed to being
26 For CAM, this 24-bit offset is:
41 - description:
[all …]
H A Dxgene-pci.txt1 * AppliedMicro X-Gene PCIe interface
4 - device_type: set to "pci"
5 - compatible: should contain "apm,xgene-pcie" to identify the core.
6 - reg: A list of physical base address and length for each set of controller
7 registers. Must contain an entry for each entry in the reg-names
9 - reg-names: Must include the following entries:
11 "cfg": PCIe configuration space registers.
12 - #address-cells: set to <3>
13 - #size-cells: set to <2>
14 - ranges: ranges for the outbound memory, I/O regions.
[all …]
H A Dxgene-pci-msi.txt1 * AppliedMicro X-Gene v1 PCIe MSI controller
5 - compatible: should be "apm,xgene1-msi" to identify
6 X-Gene v1 PCIe MSI controller block.
7 - msi-controller: indicates that this is an X-Gene v1 PCIe MSI controller node
8 - reg: physical base address (0x79000000) and length (0x900000) for controller
11 - reg-names: not required
12 - interrupts: A list of 16 interrupt outputs of the controller, starting from
14 - interrupt-names: not required
16 Each PCIe node needs to have property msi-parent that points to an MSI
25 compatible = "apm,xgene1-msi";
[all …]
H A Dqcom,pcie-sm8450.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/qcom,pcie-sm8450.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Bjorn Andersson <andersson@kernel.org>
11 - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14 Qualcomm SM8450 SoC PCIe root complex controller is based on the Synopsys
15 DesignWare PCIe IP.
20 - qcom,pcie-sm8450-pcie0
21 - qcom,pcie-sm8450-pcie1
[all …]
H A Dpci-msi.txt23 Documentation/devicetree/bindings/interrupt-controller/msi.txt.
30 -------------------
32 - msi-map: Maps a Requester ID to an MSI controller and associated
33 msi-specifier data. The property is an arbitrary number of tuples of
34 (rid-base,msi-controller,msi-base,length), where:
36 * rid-base is a single cell describing the first RID matched by the entry.
38 * msi-controller is a single phandle to an MSI controller
40 * msi-base is an msi-specifier describing the msi-specifier produced for the
44 following the rid-base.
46 Any RID r in the interval [rid-base, rid-base + length) is associated with
[all …]
/linux/arch/arm/boot/dts/marvell/
H A Darmada-385.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 * Gregory CLEMENT <gregory.clement@free-electrons.com>
9 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
12 #include "armada-38x.dtsi"
19 #address-cells = <1>;
20 #size-cells = <0>;
21 enable-method = "marvell,armada-380-smp";
25 compatible = "arm,cortex-a9";
30 compatible = "arm,cortex-a9";
36 pciec: pcie {
[all …]
H A Darmada-380.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 * Gregory CLEMENT <gregory.clement@free-electrons.com>
9 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
12 #include "armada-38x.dtsi"
19 #address-cells = <1>;
20 #size-cells = <0>;
21 enable-method = "marvell,armada-380-smp";
25 compatible = "arm,cortex-a9";
31 internal-regs {
33 compatible = "marvell,mv88f6810-pinctrl";
[all …]
H A Darmada-xp-mv78230.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
13 #include "armada-xp.dtsi"
17 compatible = "marvell,armadaxp-mv78230", "marvell,armadaxp", "marvell,armada-370-xp";
25 #address-cells = <1>;
26 #size-cells = <0>;
27 enable-method = "marvell,armada-xp-smp";
31 compatible = "marvell,sheeva-v7";
34 clock-latency = <1000000>;
39 compatible = "marvell,sheeva-v7";
[all …]
H A Dkirkwood-98dx4122.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 pciec: pcie@82000000 {
5 compatible = "marvell,kirkwood-pcie";
9 #address-cells = <3>;
10 #size-cells = <2>;
12 bus-range = <0x00 0xff>;
16 0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */
17 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */>;
19 pcie0: pcie@1,0 {
21 assigned-addresses = <0x82000800 0 0x00040000 0 0x2000>;
[all …]
H A Dkirkwood-6282.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 pciec: pcie@82000000 {
5 compatible = "marvell,kirkwood-pcie";
9 #address-cells = <3>;
10 #size-cells = <2>;
12 bus-range = <0x00 0xff>;
18 0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */
19 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */
23 pcie0: pcie@1,0 {
25 assigned-addresses = <0x82000800 0 0x00040000 0 0x2000>;
[all …]
/linux/drivers/pci/controller/
H A Dpcie-rcar-host.c1 // SPDX-License-Identifier: GPL-2.0
3 * PCIe driver for Renesas R-Car SoCs
4 * Copyright (C) 2014-2020 Renesas Electronics Europe Ltd
7 * arch/sh/drivers/pci/pcie-sh7786.c
8 * arch/sh/drivers/pci/ops-sh7786.c
9 * Copyright (C) 2009 - 2011 Paul Mundt
16 #include <linux/clk-provider.h>
34 #include "pcie-rcar.h"
45 /* Structure representing the PCIe interface */
47 struct rcar_pcie pcie; member
[all …]
H A Dpci-tegra.c1 // SPDX-License-Identifier: GPL-2.0+
3 * PCIe host controller driver for Tegra SoCs
8 * Based on NVIDIA PCIe driver
9 * Copyright (c) 2008-2009, NVIDIA Corporation.
11 * Bits taken from arch/arm/mach-dove/pcie.c
145 #define AFI_PCIE_CONFIG_SM2TMS0_XBAR_CONFIG_DUAL (0x1 << 20)
146 #define AFI_PCIE_CONFIG_SM2TMS0_XBAR_CONFIG_222 (0x1 << 20)
147 #define AFI_PCIE_CONFIG_SM2TMS0_XBAR_CONFIG_X4_X1 (0x1 << 20)
148 #define AFI_PCIE_CONFIG_SM2TMS0_XBAR_CONFIG_211 (0x1 << 20)
246 #define PADS_PLL_CTL_TXCLKREF_MASK (0x1 << 20)
[all …]
/linux/arch/powerpc/boot/dts/fsl/
H A Dmpc8544ds.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
8 /include/ "mpc8544si-pre.dtsi"
16 reg = <0 0 0 0>; // Filled by U-Boot
33 clock-frequency = <66666666>;
34 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
35 interrupt-map = <
38 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 0 0
39 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 0 0
40 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 0 0
41 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 0 0
[all …]
H A Dmpc8572si-post.dtsi36 #address-cells = <2>;
37 #size-cells = <1>;
38 compatible = "fsl,mpc8572-elbc", "fsl,elbc", "simple-bus";
44 compatible = "fsl,mpc8548-pcie";
46 #size-cells = <2>;
47 #address-cells = <3>;
48 bus-range = <0 255>;
49 clock-frequency = <33333333>;
52 pcie@0 {
54 #interrupt-cells = <1>;
[all …]
H A Dmpc8544si-post.dtsi36 #address-cells = <2>;
37 #size-cells = <1>;
38 compatible = "fsl,mpc8544-lbc", "fsl,pq3-localbus", "simple-bus";
44 compatible = "fsl,mpc8540-pci";
47 bus-range = <0 0xff>;
48 #interrupt-cells = <1>;
49 #size-cells = <2>;
50 #address-cells = <3>;
55 compatible = "fsl,mpc8548-pcie";
57 #size-cells = <2>;
[all …]
H A Dp2020si-post.dtsi36 #address-cells = <2>;
37 #size-cells = <1>;
38 compatible = "fsl,p2020-elbc", "fsl,elbc", "simple-bus";
44 compatible = "fsl,mpc8548-pcie";
46 #size-cells = <2>;
47 #address-cells = <3>;
48 bus-range = <0 255>;
49 clock-frequency = <33333333>;
53 pcie@0 {
55 #interrupt-cells = <1>;
[all …]
H A Dp1010si-post.dtsi36 #address-cells = <2>;
37 #size-cells = <1>;
44 compatible = "fsl,p1010-pcie", "fsl,qoriq-pcie-v2.3";
46 #size-cells = <2>;
47 #address-cells = <3>;
48 bus-range = <0 255>;
49 clock-frequency = <33333333>;
52 pcie@0 {
54 #interrupt-cells = <1>;
55 #size-cells = <2>;
[all …]
H A Dp1022si-post.dtsi36 #address-cells = <2>;
37 #size-cells = <1>;
39 * The localbus on the P1022 is not a simple-bus because of the eLBC
42 compatible = "fsl,p1022-elbc", "fsl,elbc";
49 compatible = "fsl,mpc8548-pcie";
51 #size-cells = <2>;
52 #address-cells = <3>;
53 bus-range = <0 255>;
54 clock-frequency = <33333333>;
57 pcie@0 {
[all …]
H A Dmpc8641si-post.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright 2016 Elettra-Sincrotrone Trieste S.C.p.A.
9 #address-cells = <2>;
10 #size-cells = <1>;
11 compatible = "fsl,mpc8641-localbus", "simple-bus";
16 #address-cells = <1>;
17 #size-cells = <1>;
19 compatible = "fsl,mpc8641-soc", "simple-bus";
20 bus-frequency = <0>;
22 mcm-law@0 {
[all …]
H A Dmpc8536si-post.dtsi36 #address-cells = <2>;
37 #size-cells = <1>;
38 compatible = "fsl,mpc8536-elbc", "fsl,elbc", "simple-bus";
44 compatible = "fsl,mpc8540-pci";
47 bus-range = <0 0xff>;
48 #interrupt-cells = <1>;
49 #size-cells = <2>;
50 #address-cells = <3>;
55 compatible = "fsl,mpc8548-pcie";
57 #size-cells = <2>;
[all …]
/linux/arch/arm64/boot/dts/broadcom/stingray/
H A Dstingray-pcie.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
6 pcie8: pcie@60400000 {
7 compatible = "brcm,iproc-pcie-paxc-v2";
9 linux,pci-domain = <8>;
11 bus-range = <0x0 0x1>;
13 #address-cells = <3>;
14 #size-cells = <2>;
18 dma-coherent;
20 msi-map = <0x100 &gic_its 0x2000 0x1>, /* PF0 */
21 <0x108 &gic_its 0x2040 0x8>, /* PF0-VF0-7 */
[all …]
/linux/tools/perf/pmu-events/arch/x86/skylakex/
H A Duncore-io.json13 …PCIe card of any size (x16,x8,x4) that is plugged directly into one of the PCIe slots. Part0 could…
29 …PCIe card of any size (x16,x8,x4) that is plugged directly into one of the PCIe slots. Part0 could…
31 "UMask": "0x1",
37 "EventCode": "0x1",
44 "BriefDescription": "PCIe Completion Buffer Inserts of completions with data: Part 0-3",
55 "BriefDescription": "PCIe Completion Buffer Inserts of completions with data: Part 0",
66 "BriefDescription": "PCIe Completion Buffer Inserts of completions with data: Part 1",
77 "BriefDescription": "PCIe Completion Buffer Inserts of completions with data: Part 2",
88 "BriefDescription": "PCIe Completion Buffer Inserts of completions with data: Part 3",
99 "BriefDescription": "PCIe Completion Buffer Inserts; Port 0",
[all …]
/linux/tools/perf/pmu-events/arch/x86/cascadelakex/
H A Duncore-io.json13 …PCIe card of any size (x16,x8,x4) that is plugged directly into one of the PCIe slots. Part0 could…
29 …PCIe card of any size (x16,x8,x4) that is plugged directly into one of the PCIe slots. Part0 could…
31 "UMask": "0x1",
37 "EventCode": "0x1",
44 "BriefDescription": "PCIe Completion Buffer Inserts of completions with data: Part 0-3",
55 "BriefDescription": "PCIe Completion Buffer Inserts of completions with data: Part 0",
66 "BriefDescription": "PCIe Completion Buffer Inserts of completions with data: Part 1",
77 "BriefDescription": "PCIe Completion Buffer Inserts of completions with data: Part 2",
88 "BriefDescription": "PCIe Completion Buffer Inserts of completions with data: Part 3",
99 "BriefDescription": "PCIe Completion Buffer Inserts; Port 0",
[all …]
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/pci/
H A Dg84.c38 struct nvkm_device *device = pci->subdev.device; in g84_pcie_version()
39 return (nvkm_rd32(device, 0x00154c) & 0x1) + 1; in g84_pcie_version()
45 struct nvkm_device *device = pci->subdev.device; in g84_pcie_set_version()
46 nvkm_mask(device, 0x00154c, 0x1, (ver >= 2 ? 0x1 : 0x0)); in g84_pcie_set_version()
52 struct nvkm_device *device = pci->subdev.device; in g84_pcie_set_cap_speed()
91 nvkm_pci_mask(pci, 0x460, 0x1, 0x1); in g84_pcie_set_link_speed()
105 /* The following only concerns PCIe cards. */ in g84_pci_init()
106 if (!pci_is_pcie(pci->pdev)) in g84_pci_init()
109 /* Tag field is 8-bit long, regardless of EXT_TAG. in g84_pci_init()
141 .pcie.init = g84_pcie_init,
[all …]
/linux/Documentation/devicetree/bindings/phy/
H A Dnvidia,tegra210-xusb-padctl.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/phy/nvidia,tegra210-xusb-padctl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
21 Some of the lanes are high-speed lanes, which can be used for PCIe, SATA or
22 super-speed USB. Other lanes are for various types of low-speed, full-speed
23 or high-speed USB (such as UTMI, ULPI and HSIC). The XUSB pad controller
24 contains a software-configurable mux that sits between the I/O controller
[all …]

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