1af27382eSTom Rinimenuconfig PCI 2af27382eSTom Rini bool "PCI support" 36bf89de7SBin Meng default y if PPC 4af27382eSTom Rini help 5af27382eSTom Rini Enable support for PCI (Peripheral Interconnect Bus), a type of bus 6af27382eSTom Rini used on some devices to allow the CPU to communicate with its 7af27382eSTom Rini peripherals. 8af27382eSTom Rini 9af27382eSTom Riniif PCI 10ff3e077bSSimon Glass 11ff3e077bSSimon Glassconfig DM_PCI 12e090fdbaSMarcel Ziswiler bool "Enable driver model for PCI" 13ff3e077bSSimon Glass depends on DM 14ff3e077bSSimon Glass help 15ff3e077bSSimon Glass Use driver model for PCI. Driver model is the new method for 16ff3e077bSSimon Glass orgnising devices in U-Boot. For PCI, driver model keeps track of 17ff3e077bSSimon Glass available PCI devices, allows scanning of PCI buses and provides 18ff3e077bSSimon Glass device configuration support. 19ff3e077bSSimon Glass 203ba5f74aSSimon Glassconfig DM_PCI_COMPAT 213ba5f74aSSimon Glass bool "Enable compatible functions for PCI" 223ba5f74aSSimon Glass depends on DM_PCI 233ba5f74aSSimon Glass help 243ba5f74aSSimon Glass Enable compatibility functions for PCI so that old code can be used 253ba5f74aSSimon Glass with CONFIG_DM_PCI enabled. This should be used as an interim 263ba5f74aSSimon Glass measure when porting a board to use driver model for PCI. Once the 273ba5f74aSSimon Glass board is fully supported, this option should be disabled. 283ba5f74aSSimon Glass 29*e51f2b14SWilson Dingconfig PCI_AARDVARK 30*e51f2b14SWilson Ding bool "Enable Aardvark PCIe driver" 31*e51f2b14SWilson Ding default n 32*e51f2b14SWilson Ding depends on DM_PCI 33*e51f2b14SWilson Ding depends on ARMADA_3700 34*e51f2b14SWilson Ding help 35*e51f2b14SWilson Ding Say Y here if you want to enable PCIe controller support on 36*e51f2b14SWilson Ding Armada37x0 SoCs. The PCIe controller on Armada37x0 is based on 37*e51f2b14SWilson Ding Aardvark hardware. 38*e51f2b14SWilson Ding 39c4762157SBin Mengconfig PCI_PNP 40c4762157SBin Meng bool "Enable Plug & Play support for PCI" 41c4762157SBin Meng depends on PCI || DM_PCI 42c4762157SBin Meng default y 43c4762157SBin Meng help 44c4762157SBin Meng Enable PCI memory and I/O space resource allocation and assignment. 45c4762157SBin Meng 463675cb04STuomas Tynkkynenconfig PCIE_ECAM_GENERIC 473675cb04STuomas Tynkkynen bool "Generic ECAM-based PCI host controller support" 483675cb04STuomas Tynkkynen default n 493675cb04STuomas Tynkkynen depends on DM_PCI 503675cb04STuomas Tynkkynen help 513675cb04STuomas Tynkkynen Say Y here if you want to enable support for generic ECAM-based 523675cb04STuomas Tynkkynen PCIe host controllers, such as the one emulated by QEMU. 533675cb04STuomas Tynkkynen 54182ba1a7SShadi Ammouriconfig PCIE_DW_MVEBU 55182ba1a7SShadi Ammouri bool "Enable Armada-8K PCIe driver (DesignWare core)" 56182ba1a7SShadi Ammouri depends on DM_PCI 57182ba1a7SShadi Ammouri depends on ARMADA_8K 58182ba1a7SShadi Ammouri help 59182ba1a7SShadi Ammouri Say Y here if you want to enable PCIe controller support on 60182ba1a7SShadi Ammouri Armada-8K SoCs. The PCIe controller on Armada-8K is based on 61182ba1a7SShadi Ammouri DesignWare hardware. 62182ba1a7SShadi Ammouri 635f14f7d7SMarek Vasutconfig PCI_RCAR_GEN2 645f14f7d7SMarek Vasut bool "Renesas RCar Gen2 PCIe driver" 655f14f7d7SMarek Vasut depends on DM_PCI 665f14f7d7SMarek Vasut depends on RCAR_32 675f14f7d7SMarek Vasut help 685f14f7d7SMarek Vasut Say Y here if you want to enable PCIe controller support on 695f14f7d7SMarek Vasut Renesas RCar Gen2 SoCs. The PCIe controller on RCar Gen2 is 705f14f7d7SMarek Vasut also used to access EHCI USB controller on the SoC. 715f14f7d7SMarek Vasut 72537849aaSSimon Glassconfig PCI_SANDBOX 73537849aaSSimon Glass bool "Sandbox PCI support" 74537849aaSSimon Glass depends on SANDBOX && DM_PCI 75537849aaSSimon Glass help 76537849aaSSimon Glass Support PCI on sandbox, as an emulated bus. This permits testing of 77537849aaSSimon Glass PCI feature such as bus scanning, device configuration and device 78537849aaSSimon Glass access. The available (emulated) devices are defined statically in 79537849aaSSimon Glass the device tree but the normal PCI scan technique is used to find 80537849aaSSimon Glass then. 81537849aaSSimon Glass 82fde7e189SSimon Glassconfig PCI_TEGRA 83fde7e189SSimon Glass bool "Tegra PCI support" 84fde7e189SSimon Glass depends on TEGRA 85bbc5b36bSStephen Warren depends on (TEGRA186 && POWER_DOMAIN) || (!TEGRA186) 86fde7e189SSimon Glass help 87fde7e189SSimon Glass Enable support for the PCIe controller found on some generations of 88fde7e189SSimon Glass Tegra. Tegra20 has 2 root ports with a total of 4 lanes, Tegra30 has 89fde7e189SSimon Glass 3 root ports with a total of 6 lanes and Tegra124 has 2 root ports 90fde7e189SSimon Glass with a total of 5 lanes. Some boards require this for Ethernet 91fde7e189SSimon Glass support to work (e.g. beaver, jetson-tk1). 92fde7e189SSimon Glass 93a29e45a9SPaul Burtonconfig PCI_XILINX 94a29e45a9SPaul Burton bool "Xilinx AXI Bridge for PCI Express" 95a29e45a9SPaul Burton depends on DM_PCI 96a29e45a9SPaul Burton help 97a29e45a9SPaul Burton Enable support for the Xilinx AXI bridge for PCI express, an IP block 98a29e45a9SPaul Burton which can be used on some generations of Xilinx FPGAs. 99a29e45a9SPaul Burton 10080afc63fSMinghuan Lianconfig PCIE_LAYERSCAPE 10180afc63fSMinghuan Lian bool "Layerscape PCIe support" 10280afc63fSMinghuan Lian depends on DM_PCI 10380afc63fSMinghuan Lian help 10480afc63fSMinghuan Lian Support Layerscape PCIe. The Layerscape SoC may have one or several 10580afc63fSMinghuan Lian PCIe controllers. The PCIe may works in RC or EP mode according to 10680afc63fSMinghuan Lian RCW[HOST_AGT_PEX] setting. 10780afc63fSMinghuan Lian 108af27382eSTom Riniendif 109