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 29e51f2b14SWilson Dingconfig PCI_AARDVARK 30e51f2b14SWilson Ding bool "Enable Aardvark PCIe driver" 31e51f2b14SWilson Ding default n 32e51f2b14SWilson Ding depends on DM_PCI 33e51f2b14SWilson Ding depends on ARMADA_3700 34e51f2b14SWilson Ding help 35e51f2b14SWilson Ding Say Y here if you want to enable PCIe controller support on 36e51f2b14SWilson Ding Armada37x0 SoCs. The PCIe controller on Armada37x0 is based on 37e51f2b14SWilson Ding Aardvark hardware. 38e51f2b14SWilson 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 46*09fa5f07Sryan_chenconfig PCIE_ASPEED 47*09fa5f07Sryan_chen bool "Enable Aspeed PCIe driver" 48*09fa5f07Sryan_chen depends on DM_PCI 49*09fa5f07Sryan_chen depends on ARCH_ASPEED 50*09fa5f07Sryan_chen help 51*09fa5f07Sryan_chen Say Y here if you want to enable PCIe controller support on 52*09fa5f07Sryan_chen Aspeed SoCs. 53*09fa5f07Sryan_chen 543675cb04STuomas Tynkkynenconfig PCIE_ECAM_GENERIC 553675cb04STuomas Tynkkynen bool "Generic ECAM-based PCI host controller support" 563675cb04STuomas Tynkkynen default n 573675cb04STuomas Tynkkynen depends on DM_PCI 583675cb04STuomas Tynkkynen help 593675cb04STuomas Tynkkynen Say Y here if you want to enable support for generic ECAM-based 603675cb04STuomas Tynkkynen PCIe host controllers, such as the one emulated by QEMU. 613675cb04STuomas Tynkkynen 62182ba1a7SShadi Ammouriconfig PCIE_DW_MVEBU 63182ba1a7SShadi Ammouri bool "Enable Armada-8K PCIe driver (DesignWare core)" 64182ba1a7SShadi Ammouri depends on DM_PCI 65182ba1a7SShadi Ammouri depends on ARMADA_8K 66182ba1a7SShadi Ammouri help 67182ba1a7SShadi Ammouri Say Y here if you want to enable PCIe controller support on 68182ba1a7SShadi Ammouri Armada-8K SoCs. The PCIe controller on Armada-8K is based on 69182ba1a7SShadi Ammouri DesignWare hardware. 70182ba1a7SShadi Ammouri 715f14f7d7SMarek Vasutconfig PCI_RCAR_GEN2 725f14f7d7SMarek Vasut bool "Renesas RCar Gen2 PCIe driver" 735f14f7d7SMarek Vasut depends on DM_PCI 745f14f7d7SMarek Vasut depends on RCAR_32 755f14f7d7SMarek Vasut help 765f14f7d7SMarek Vasut Say Y here if you want to enable PCIe controller support on 775f14f7d7SMarek Vasut Renesas RCar Gen2 SoCs. The PCIe controller on RCar Gen2 is 785f14f7d7SMarek Vasut also used to access EHCI USB controller on the SoC. 795f14f7d7SMarek Vasut 80537849aaSSimon Glassconfig PCI_SANDBOX 81537849aaSSimon Glass bool "Sandbox PCI support" 82537849aaSSimon Glass depends on SANDBOX && DM_PCI 83537849aaSSimon Glass help 84537849aaSSimon Glass Support PCI on sandbox, as an emulated bus. This permits testing of 85537849aaSSimon Glass PCI feature such as bus scanning, device configuration and device 86537849aaSSimon Glass access. The available (emulated) devices are defined statically in 87537849aaSSimon Glass the device tree but the normal PCI scan technique is used to find 88537849aaSSimon Glass then. 89537849aaSSimon Glass 90fde7e189SSimon Glassconfig PCI_TEGRA 91fde7e189SSimon Glass bool "Tegra PCI support" 92fde7e189SSimon Glass depends on TEGRA 93bbc5b36bSStephen Warren depends on (TEGRA186 && POWER_DOMAIN) || (!TEGRA186) 94fde7e189SSimon Glass help 95fde7e189SSimon Glass Enable support for the PCIe controller found on some generations of 96fde7e189SSimon Glass Tegra. Tegra20 has 2 root ports with a total of 4 lanes, Tegra30 has 97fde7e189SSimon Glass 3 root ports with a total of 6 lanes and Tegra124 has 2 root ports 98fde7e189SSimon Glass with a total of 5 lanes. Some boards require this for Ethernet 99fde7e189SSimon Glass support to work (e.g. beaver, jetson-tk1). 100fde7e189SSimon Glass 101a29e45a9SPaul Burtonconfig PCI_XILINX 102a29e45a9SPaul Burton bool "Xilinx AXI Bridge for PCI Express" 103a29e45a9SPaul Burton depends on DM_PCI 104a29e45a9SPaul Burton help 105a29e45a9SPaul Burton Enable support for the Xilinx AXI bridge for PCI express, an IP block 106a29e45a9SPaul Burton which can be used on some generations of Xilinx FPGAs. 107a29e45a9SPaul Burton 10880afc63fSMinghuan Lianconfig PCIE_LAYERSCAPE 10980afc63fSMinghuan Lian bool "Layerscape PCIe support" 11080afc63fSMinghuan Lian depends on DM_PCI 11180afc63fSMinghuan Lian help 11280afc63fSMinghuan Lian Support Layerscape PCIe. The Layerscape SoC may have one or several 11380afc63fSMinghuan Lian PCIe controllers. The PCIe may works in RC or EP mode according to 11480afc63fSMinghuan Lian RCW[HOST_AGT_PEX] setting. 11580afc63fSMinghuan Lian 1167c45862fSLey Foon Tanconfig PCIE_INTEL_FPGA 1177c45862fSLey Foon Tan bool "Intel FPGA PCIe support" 1187c45862fSLey Foon Tan depends on DM_PCI 1197c45862fSLey Foon Tan help 1207c45862fSLey Foon Tan Say Y here if you want to enable PCIe controller support on Intel 1217c45862fSLey Foon Tan FPGA, example Stratix 10. 1227c45862fSLey Foon Tan 12394f453eaSStefan Roeseconfig PCI_MVEBU 12494f453eaSStefan Roese bool "Enable Armada XP/38x PCIe driver" 12594f453eaSStefan Roese depends on ARCH_MVEBU 12694f453eaSStefan Roese select DM_PCI 12794f453eaSStefan Roese select MISC 12894f453eaSStefan Roese help 12994f453eaSStefan Roese Say Y here if you want to enable PCIe controller support on 13094f453eaSStefan Roese Armada XP/38x SoCs. 13194f453eaSStefan Roese 132af27382eSTom Riniendif 133