| /openbmc/linux/Documentation/ABI/testing/ |
| H A D | sysfs-driver-xdata | 1 What: /sys/class/misc/drivers/dw-xdata-pcie.<device>/write
5 Description: Allows the user to enable the PCIe traffic generator which
6 will create write TLPs frames - from the Root Complex to the
7 Endpoint direction or to disable the PCIe traffic generator
13 echo 1 > /sys/class/misc/dw-xdata-pcie.<device>/write
15 echo 0 > /sys/class/misc/dw-xdata-pcie.<device>/write
17 The user can read the current PCIe link throughput generated
21 cat /sys/class/misc/dw-xdata-pcie.<device>/write
26 What: /sys/class/misc/dw-xdata-pcie.<device>/read
30 Description: Allows the user to enable the PCIe traffic generator which
[all …]
|
| /openbmc/linux/Documentation/devicetree/bindings/pci/ |
| H A D | axis,artpec6-pcie.txt | 1 * Axis ARTPEC-6 PCIe interface
3 This PCIe host controller is based on the Synopsys DesignWare PCIe IP
4 and thus inherits all the common properties defined in snps,dw-pcie.yaml.
7 - compatible: "axis,artpec6-pcie", "snps,dw-pcie" for ARTPEC-6 in RC mode;
8 "axis,artpec6-pcie-ep", "snps,dw-pcie" for ARTPEC-6 in EP mode;
9 "axis,artpec7-pcie", "snps,dw-pcie" for ARTPEC-7 in RC mode;
10 "axis,artpec7-pcie-ep", "snps,dw-pcie" for ARTPEC-7 in EP mode;
11 - reg: base addresses and lengths of the PCIe controller (DBI),
13 - reg-names: Must include the following entries:
14 - "dbi"
[all …]
|
| H A D | amlogic,axg-pcie.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/amlogic,axg-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Amlogic Meson AXG DWC PCIe SoC controller
10 - Neil Armstrong <neil.armstrong@linaro.org>
13 Amlogic Meson PCIe host controller is based on the Synopsys DesignWare PCI core.
16 - $ref: /schemas/pci/pci-bus.yaml#
17 - $ref: /schemas/pci/snps,dw-pcie-common.yaml#
19 # We need a select here so we don't match all nodes with 'snps,dw-pcie'
[all …]
|
| H A D | snps,dw-pcie-ep.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/pci/snps,dw-pcie-ep.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Synopsys DesignWare PCIe endpoint interface
10 - Jingoo Han <jingoohan1@gmail.com>
11 - Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14 Synopsys DesignWare PCIe host controller endpoint
16 # Please create a separate DT-schema for your DWC PCIe Endpoint controller
17 # and make sure it's assigned with the vendor-specific compatible string.
[all …]
|
| 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
[all …]
|
| H A D | snps,dw-pcie.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/pci/snps,dw-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Synopsys DesignWare PCIe interface
10 - Jingoo Han <jingoohan1@gmail.com>
11 - Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14 Synopsys DesignWare PCIe host controller
16 # Please create a separate DT-schema for your DWC PCIe Root Port controller
17 # and make sure it's assigned with the vendor-specific compatible string.
[all …]
|
| H A D | rockchip-dw-pcie.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/rockchip-dw-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: DesignWare based PCIe controller on Rockchip SoCs
10 - Shawn Lin <shawn.lin@rock-chips.com>
11 - Simon Xue <xxm@rock-chips.com>
12 - Heiko Stuebner <heiko@sntech.de>
15 RK3568 SoC PCIe host controller is based on the Synopsys DesignWare
16 PCIe IP and thus inherits all the common properties defined in
[all …]
|
| H A D | pci-armada8k.txt | 1 * Marvell Armada 7K/8K PCIe interface
3 This PCIe host controller is based on the Synopsys DesignWare PCIe IP
4 and thus inherits all the common properties defined in snps,dw-pcie.yaml.
7 - compatible: "marvell,armada8k-pcie"
8 - reg: must contain two register regions
9 - the control register region
10 - the config space region
11 - reg-names:
12 - "ctrl" for the control register region
13 - "config" for the config space region
[all …]
|
| 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
[all …]
|
| H A D | fsl,imx6q-pcie-ep.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/fsl,imx6q-pcie-ep.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale i.MX6 PCIe Endpoint controller
10 - Lucas Stach <l.stach@pengutronix.de>
11 - Richard Zhu <hongxing.zhu@nxp.com>
14 This PCIe controller is based on the Synopsys DesignWare PCIe IP and
15 thus inherits all the common properties defined in snps,dw-pcie-ep.yaml.
22 - fsl,imx8mm-pcie-ep
[all …]
|
| H A D | samsung,exynos-pcie.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/samsung,exynos-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung SoC series PCIe Host Controller
10 - Marek Szyprowski <m.szyprowski@samsung.com>
11 - Jaehoon Chung <jh80.chung@samsung.com>
14 Exynos5433 SoC PCIe host controller is based on the Synopsys DesignWare
15 PCIe IP and thus inherits all the common properties defined in
16 snps,dw-pcie.yaml.
[all …]
|
| H A D | socionext,uniphier-pcie.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/socionext,uniphier-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Socionext UniPhier PCIe host controller
10 UniPhier PCIe host 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.yaml.
16 - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19 - $ref: /schemas/pci/snps,dw-pcie.yaml#
[all …]
|
| H A D | sifive,fu740-pcie.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/sifive,fu740-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: SiFive FU740 PCIe host controller
10 SiFive FU740 PCIe host 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.yaml.
16 - Paul Walmsley <paul.walmsley@sifive.com>
17 - Greentime Hu <greentime.hu@sifive.com>
[all …]
|
| H A D | fsl,imx6q-pcie.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/fsl,imx6q-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale i.MX6 PCIe host controller
10 - Lucas Stach <l.stach@pengutronix.de>
11 - Richard Zhu <hongxing.zhu@nxp.com>
14 This PCIe host controller is based on the Synopsys DesignWare PCIe IP
15 and thus inherits all the common properties defined in snps,dw-pcie.yaml.
19 See fsl,imx6q-pcie-ep.yaml for details on the Endpoint mode device tree
[all …]
|
| 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>",
[all …]
|
| /openbmc/linux/Documentation/misc-devices/ |
| H A D | dw-xdata-pcie.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 Driver for Synopsys DesignWare PCIe traffic generator (also known as xData)
8 Synopsys DesignWare PCIe prototype solution
17 -----------
19 This driver should be used as a host-side (Root Complex) driver and Synopsys
22 The dw-xdata-pcie driver can be used to enable/disable PCIe traffic
24 PCIe link performance analysis.
31 -------
33 Write TLPs traffic generation - Root Complex to Endpoint direction
38 # echo 1 > /sys/class/misc/dw-xdata-pcie.0/write
[all …]
|
| /openbmc/linux/Documentation/trace/ |
| H A D | hisi-ptt.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 HiSilicon PCIe Tune and Trace device
10 HiSilicon PCIe tune and trace device (PTT) is a PCIe Root Complex
12 to dynamically monitor and tune the PCIe link's events (tune),
15 PCIe link's performance.
17 On Kunpeng 930 SoC, the PCIe Root Complex is composed of several
18 PCIe cores. Each PCIe core includes several Root Ports and a PTT
20 tracing the links of the PCIe core.
23 +--------------Core 0-------+
25 | | [Root Port]---[Endpoint]
[all …]
|
| /openbmc/u-boot/doc/device-tree-bindings/pci/ |
| H A D | armada8k-pcie.txt | 1 Armada-8K PCIe DT details:
4 Armada-8k uses synopsis designware PCIe controller.
7 - compatible : should be "marvell,armada8k-pcie", "snps,dw-pcie".
8 - reg: base addresses and lengths of the pcie control and global control registers.
10 points to the pcie configuration registers as mentioned in dw-pcie dt bindings in the link below.
11 - interrupt-map-mask and interrupt-map, standard PCI properties to
12 define the mapping of the PCIe interface to interrupt numbers.
13 - All other definitions as per generic PCI bindings
15 "Documentation/devicetree/bindings/pci/designware-pcie.txt"
18 PHY support is still not supported for armada-8k, once it will, the following parameters can be use…
[all …]
|
| /openbmc/u-boot/drivers/pci/ |
| H A D | pcie_intel_fpga.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Intel FPGA PCIe host controller driver
5 * Copyright (C) 2013-2018 Intel Corporation. All rights reserved
37 #define RP_CFG_ADDR(pcie, reg) \ argument
38 ((pcie->hip_base) + (reg) + (1 << 20))
41 #define TLP_CFGRD_DW0(pcie, bus) \ argument
42 ((((bus != pcie->first_busno) ? TLP_FMTTYPE_CFGRD0 \
46 #define TLP_CFGWR_DW0(pcie, bus) \ argument
47 ((((bus != pcie->first_busno) ? TLP_FMTTYPE_CFGWR0 \
51 #define TLP_CFG_DW1(pcie, tag, be) \ argument
[all …]
|
| /openbmc/linux/drivers/pci/controller/dwc/ |
| H A D | pcie-bt1.c | 1 // SPDX-License-Identifier: GPL-2.0-only
9 * Baikal-T1 PCIe controller driver
26 #include "pcie-designware.h"
28 /* Baikal-T1 System CCU control registers */
114 /* Baikal-T1 PCIe specific control registers */
130 /* Generic Baikal-T1 PCIe interface resources */
136 /* PCIe bus setup delays and timeouts */
162 struct dw_pcie dw; member
166 #define to_bt1_pcie(_dw) container_of(_dw, struct bt1_pcie, dw)
169 * Baikal-T1 MMIO space must be read/written by the dword-aligned
[all …]
|
| H A D | pcie-designware-plat.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * PCIe RC driver for Synopsys DesignWare Core
5 * Copyright (C) 2015-2016 Synopsys, Inc. (www.synopsys.com)
21 #include "pcie-designware.h"
58 dev_err(pci->dev, "UNKNOWN IRQ type\n"); in dw_plat_pcie_ep_raise_irq()
85 struct dw_pcie *pci = dw_plat_pcie->pci; in dw_plat_add_pcie_port()
86 struct dw_pcie_rp *pp = &pci->pp; in dw_plat_add_pcie_port()
87 struct device *dev = &pdev->dev; in dw_plat_add_pcie_port()
90 pp->irq = platform_get_irq(pdev, 1); in dw_plat_add_pcie_port()
91 if (pp->irq < 0) in dw_plat_add_pcie_port()
[all …]
|
| /openbmc/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
44 #define S10_RP_CFG_ADDR(pcie, reg) \ argument
45 (((pcie)->hip_base) + (reg) + (1 << 20))
46 #define S10_RP_SECONDARY(pcie) \ argument
47 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 (((TLP_REQ_ID(pcie->root_bus_nr, RP_DEVFN)) << 16) | (tag << 8) | (be))
[all …]
|
| /openbmc/u-boot/arch/arm/dts/ |
| H A D | fsl-ls2080a.dtsi | 1 // SPDX-License-Identifier: GPL-2.0+ OR X11
5 * Copyright 2013-2015 Freescale Semiconductor, Inc.
10 interrupt-parent = <&gic>;
11 #address-cells = <2>;
12 #size-cells = <2>;
17 /* DRAM space - 1, size : 2 GB DRAM */
20 gic: interrupt-controller@6000000 {
21 compatible = "arm,gic-v3";
24 #interrupt-cells = <3>;
25 interrupt-controller;
[all …]
|
| H A D | fsl-ls1088a.dtsi | 1 // SPDX-License-Identifier: GPL-2.0+ OR X11
10 interrupt-parent = <&gic>;
11 #address-cells = <2>;
12 #size-cells = <2>;
17 /* DRAM space - 1, size : 2 GB DRAM */
20 gic: interrupt-controller@6000000 {
21 compatible = "arm,gic-v3";
24 #interrupt-cells = <3>;
25 interrupt-controller;
30 compatible = "arm,armv8-timer";
[all …]
|
| /openbmc/linux/drivers/dma/dw-edma/ |
| H A D | Makefile | 1 # SPDX-License-Identifier: GPL-2.0
3 obj-$(CONFIG_DW_EDMA) += dw-edma.o
4 dw-edma-$(CONFIG_DEBUG_FS) := dw-edma-v0-debugfs.o \
5 dw-hdma-v0-debugfs.o
6 dw-edma-objs := dw-edma-core.o \
7 dw-edma-v0-core.o \
8 dw-hdma-v0-core.o $(dw-edma-y)
9 obj-$(CONFIG_DW_EDMA_PCIE) += dw-edma-pcie.o
|