| /linux/drivers/pci/controller/ |
| H A D | pcie-altera.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright Altera Corporation (C) 2013-2015. All rights reserved
6 * Description: Altera PCIe host controller driver
45 #define S10_RP_CFG_ADDR(pcie, reg) \ argument
46 (((pcie)->hip_base) + (reg) + (1 << 20))
47 #define S10_RP_SECONDARY(pcie) \ argument
48 readb(S10_RP_CFG_ADDR(pcie, PCI_SECONDARY_BUS))
59 #define TLP_CFG_DW0(pcie, cfg) \ argument
62 #define TLP_CFG_DW1(pcie, tag, be) \ argument
63 (((PCI_DEVID(pcie->root_bus_nr, RP_DEVFN)) << 16) | (tag << 8) | (be))
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| H A D | pci-aardvark.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Driver for the Aardvark PCIe controller, used on Marvell Armada
16 #include <linux/irqchip/irq-msi-lib.h>
21 #include <linux/pci-ecam.h>
30 #include "../pci-bridge-emul.h"
32 /* PCIe core registers */
54 #define PIO_COMPLETION_STATUS_RRS 2
74 #define SPEED_GEN_3 2
76 #define IS_RC_SHIFT 2
81 #define LANE_COUNT_4 (2 << LANE_CNT_SHIFT)
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| H A D | pcie-rcar-host.c | 1 // 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
17 #include <linux/clk-provider.h>
21 #include <linux/irqchip/irq-msi-lib.h>
36 #include "pcie-rcar.h"
47 /* Structure representing the PCIe interface */
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| H A D | pcie-brcmstb.c | 1 // SPDX-License-Identifier: GPL-2.0+
2 /* Copyright (C) 2009 - 2019 Broadcom */
15 #include <linux/irqchip/irq-msi-lib.h>
30 #include <linux/pci-ecam.h>
43 /* BRCM_PCIE_CAP_REGS - Offset for the mandatory capability config regs */
46 /* Broadcom STB PCIe Register Offsets */
171 #define PCIE_OUTB_ERR_ACC_INFO_TYPE_64 BIT(2)
183 #define PCIE_OUTB_ERR_CFG_CAUSE_ACC_TIMEOUT BIT(2)
202 /* PCIe parameters */
207 #define BRCM_INT_PCI_MSI_MASK GENMASK(BRCM_INT_PCI_MSI_NR - 1, 0)
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| /linux/Documentation/devicetree/bindings/pci/ |
| H A D | fsl,layerscape-pcie.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/fsl,layerscape-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale Layerscape PCIe Root Complex(RC) controller
10 - Frank Li <Frank.Li@nxp.com>
13 This PCIe RC controller is based on the Synopsys DesignWare PCIe IP
16 which is used to describe the PLL settings at the time of chip-reset.
19 register available in the Freescale PCIe controller register set,
20 which can allow determining the underlying DesignWare PCIe controller version
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| H A D | rcar-pci-host.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/pci/rcar-pci-host.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Renesas R-Car PCIe Host
11 - Marek Vasut <marek.vasut+renesas@gmail.com>
12 - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15 - $ref: /schemas/pci/pci-host-bridge.yaml#
20 - const: renesas,pcie-r8a7779 # R-Car H1
21 - items:
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| H A D | nvidia,tegra20-pcie.txt | 1 NVIDIA Tegra PCIe controller
4 - compatible: Must be:
5 - "nvidia,tegra20-pcie": for Tegra20
6 - "nvidia,tegra30-pcie": for Tegra30
7 - "nvidia,tegra124-pcie": for Tegra124 and Tegra132
8 - "nvidia,tegra210-pcie": for Tegra210
9 - "nvidia,tegra186-pcie": for Tegra186
10 - power-domains: To ungate power partition by BPMP powergate driver. Must
11 contain BPMP phandle and PCIe power partition ID. This is required only
13 - device_type: Must be "pci"
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| H A D | ti,j721e-pci-ep.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
4 ---
5 $id: http://devicetree.org/schemas/pci/ti,j721e-pci-ep.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: TI J721E PCI EP (PCIe Wrapper)
11 - Kishon Vijay Abraham I <kishon@ti.com>
16 - const: ti,j721e-pcie-ep
17 - const: ti,j784s4-pcie-ep
18 - description: PCIe EP controller in AM64
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| H A D | hisilicon,kirin-pcie.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/pci/hisilicon,kirin-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: HiSilicon Kirin SoCs PCIe host DT description
10 - Xiaowei Song <songxiaowei@hisilicon.com>
11 - Binghui Wang <wangbinghui@hisilicon.com>
14 Kirin PCIe host controller is based on the Synopsys DesignWare PCI core.
15 It shares common functions with the PCIe DesignWare core driver and
17 Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml.
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| H A D | axis,artpec6-pcie.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/pci/axis,artpec6-pcie.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Axis ARTPEC-6 PCIe host controller
11 - Jesper Nilsson <jesper.nilsson@axis.com>
14 This PCIe host controller is based on the Synopsys DesignWare PCIe IP.
21 - axis,artpec6-pcie
22 - axis,artpec6-pcie-ep
23 - axis,artpec7-pcie
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| H A D | apple,pcie.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/apple,pcie.yaml#
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
18 PCIe host bridges is absent.
26 the standard "reset-gpios" and "max-link-speed" properties appear on
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| H A D | brcm,stb-pcie.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/brcm,stb-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Brcmstb PCIe Host Controller
10 - Jim Quinlan <james.quinlan@broadcom.com>
15 - enum:
16 - brcm,bcm2711-pcie # The Raspberry Pi 4
17 - brcm,bcm2712-pcie # Raspberry Pi 5
18 - brcm,bcm4908-pcie
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| H A D | socionext,uniphier-pcie-ep.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/socionext,uniphier-pcie-ep.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Socionext UniPhier PCIe endpoint controller
10 UniPhier PCIe endpoint controller is based on the Synopsys DesignWare
11 PCI core. It shares common features with the PCIe DesignWare core and
13 Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml.
16 - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
21 - socionext,uniphier-pro5-pcie-ep
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| H A D | ti-pci.txt | 3 PCIe DesignWare Controller
4 - compatible: Should be "ti,dra7-pcie" for RC (deprecated)
5 Should be "ti,dra7-pcie-ep" for EP (deprecated)
6 Should be "ti,dra746-pcie-rc" for dra74x/dra76 in RC mode
7 Should be "ti,dra746-pcie-ep" for dra74x/dra76 in EP mode
8 Should be "ti,dra726-pcie-rc" for dra72x in RC mode
9 Should be "ti,dra726-pcie-ep" for dra72x in EP mode
10 - phys : list of PHY specifiers (used by generic PHY framework)
11 - phy-names : must be "pcie-phy0", "pcie-phy1", "pcie-phyN".. based on the
13 - ti,hwmods : Name of the hwmod associated to the pcie, "pcie<X>",
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| H A D | intel-gw-pcie.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/intel-gw-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: PCIe RC controller on Intel Gateway SoCs
10 - Rahul Tanwar <rtanwar@maxlinear.com>
16 const: intel,lgm-pcie
18 - compatible
21 - $ref: /schemas/pci/snps,dw-pcie.yaml#
26 - const: intel,lgm-pcie
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| H A D | mediatek,mt7621-pcie.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/mediatek,mt7621-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MediaTek MT7621 PCIe controller
10 - Sergio Paracuellos <sergio.paracuellos@gmail.com>
13 MediaTek MT7621 PCIe subsys supports a single Root Complex (RC)
14 with 3 Root Ports. Each Root Port supports a Gen1 1-lane Link
16 MT7621 PCIe HOST Topology
18 .-------.
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| H A D | toshiba,visconti-pcie.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/toshiba,visconti-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Toshiba Visconti5 SoC PCIe Host Controller
10 - Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
13 Toshiba Visconti5 SoC PCIe host controller is based on the Synopsys DesignWare PCIe IP.
16 - $ref: /schemas/pci/snps,dw-pcie.yaml#
20 const: toshiba,visconti-pcie
24 - description: Data Bus Interface (DBI) registers.
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| /linux/Documentation/devicetree/bindings/phy/ |
| H A D | qcom,sc8280xp-qmp-pcie-phy.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/phy/qcom,sc8280xp-qmp-pcie-phy.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm QMP PHY controller (PCIe, SC8280XP)
10 - Vinod Koul <vkoul@kernel.org>
14 controllers on Qualcomm chipsets, such as, PCIe, UFS, and USB.
19 - qcom,glymur-qmp-gen4x2-pcie-phy
20 - qcom,glymur-qmp-gen5x4-pcie-phy
21 - qcom,kaanapali-qmp-gen3x2-pcie-phy
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| H A D | airoha,en7581-pcie-phy.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/phy/airoha,en7581-pcie-phy.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Airoha EN7581 PCI-Express PHY
10 - Lorenzo Bianconi <lorenzo@kernel.org>
13 The PCIe PHY supports physical layer functionality for PCIe Gen2/Gen3 port.
17 const: airoha,en7581-pcie-phy
21 - description: PCIE analog base address
22 - description: PCIE lane0 base address
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| /linux/Documentation/devicetree/bindings/clock/ |
| H A D | qcom,glymur-gcc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/clock/qcom,glymur-gcc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Taniya Das <taniya.das@oss.qualcomm.com>
16 See also: include/dt-bindings/clock/qcom,glymur-gcc.h
20 const: qcom,glymur-gcc
24 - description: Board XO source
25 - description: Board XO_A source
26 - description: Sleep clock source
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| /linux/drivers/pci/controller/mobiveil/ |
| H A D | pcie-mobiveil.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * PCIe host controller driver for Mobiveil PCIe Host controller
18 #include "pcie-mobiveil.h"
21 * mobiveil_pcie_sel_page - routine to access paged register
28 static void mobiveil_pcie_sel_page(struct mobiveil_pcie *pcie, u8 pg_idx) in mobiveil_pcie_sel_page() argument
32 val = readl(pcie->csr_axi_slave_base + PAB_CTRL); in mobiveil_pcie_sel_page()
36 writel(val, pcie->csr_axi_slave_base + PAB_CTRL); in mobiveil_pcie_sel_page()
39 static void __iomem *mobiveil_pcie_comp_addr(struct mobiveil_pcie *pcie, in mobiveil_pcie_comp_addr() argument
44 mobiveil_pcie_sel_page(pcie, 0); in mobiveil_pcie_comp_addr()
45 return pcie->csr_axi_slave_base + off; in mobiveil_pcie_comp_addr()
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| /linux/arch/arm/boot/dts/marvell/ |
| H A D | armada-xp-mv78460.dtsi | 1 // 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-mv78460", "marvell,armadaxp", "marvell,armada-370-xp";
27 #address-cells = <1>;
28 #size-cells = <0>;
29 enable-method = "marvell,armada-xp-smp";
33 compatible = "marvell,sheeva-v7";
36 clock-latency = <1000000>;
41 compatible = "marvell,sheeva-v7";
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| H A D | armada-xp-mv78260.dtsi | 1 // 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-mv78260", "marvell,armadaxp", "marvell,armada-370-xp";
26 #address-cells = <1>;
27 #size-cells = <0>;
28 enable-method = "marvell,armada-xp-smp";
32 compatible = "marvell,sheeva-v7";
35 clock-latency = <1000000>;
40 compatible = "marvell,sheeva-v7";
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| /linux/arch/mips/pci/ |
| H A D | pcie-octeon.c | 17 #include <asm/octeon/cvmx-npei-defs.h>
18 #include <asm/octeon/cvmx-pciercx-defs.h>
19 #include <asm/octeon/cvmx-pescx-defs.h>
20 #include <asm/octeon/cvmx-pexp-defs.h>
21 #include <asm/octeon/cvmx-pemx-defs.h>
22 #include <asm/octeon/cvmx-dpi-defs.h>
23 #include <asm/octeon/cvmx-sli-defs.h>
24 #include <asm/octeon/cvmx-sriox-defs.h>
25 #include <asm/octeon/cvmx-helper-errata.h>
26 #include <asm/octeon/pci-octeon.h>
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| /linux/Documentation/devicetree/bindings/pinctrl/ |
| H A D | mediatek,mt7988-pinctrl.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/mediatek,mt7988-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sean Wang <sean.wang@kernel.org>
18 - mediatek,mt7988-pinctrl
24 reg-names:
26 - const: gpio
27 - const: iocfg_tr
28 - const: iocfg_br
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