16e0832faSShawn Lin# SPDX-License-Identifier: GPL-2.0 26e0832faSShawn Lin 36e0832faSShawn Linmenu "PCI controller drivers" 46e0832faSShawn Lin depends on PCI 56e0832faSShawn Lin 66e0832faSShawn Linconfig PCI_MVEBU 70746ae1bSPali Rohár tristate "Marvell EBU PCIe controller" 86e0832faSShawn Lin depends on ARCH_MVEBU || ARCH_DOVE || COMPILE_TEST 96e0832faSShawn Lin depends on MVEBU_MBUS 106e0832faSShawn Lin depends on ARM 116e0832faSShawn Lin depends on OF 121f08673eSThomas Petazzoni select PCI_BRIDGE_EMUL 137f09a4b1SPali Rohár help 147f09a4b1SPali Rohár Add support for Marvell EBU PCIe controller. This PCIe controller 157f09a4b1SPali Rohár is used on 32-bit Marvell ARM SoCs: Dove, Kirkwood, Armada 370, 167f09a4b1SPali Rohár Armada XP, Armada 375, Armada 38x and Armada 39x. 176e0832faSShawn Lin 186e0832faSShawn Linconfig PCI_AARDVARK 19526a7699SPali Rohár tristate "Aardvark PCIe controller" 206e0832faSShawn Lin depends on (ARCH_MVEBU && ARM64) || COMPILE_TEST 216e0832faSShawn Lin depends on OF 22a474d3fbSThomas Gleixner depends on PCI_MSI 238a3ebd8dSZachary Zhang select PCI_BRIDGE_EMUL 246e0832faSShawn Lin help 256e0832faSShawn Lin Add support for Aardvark 64bit PCIe Host Controller. This 266e0832faSShawn Lin controller is part of the South Bridge of the Marvel Armada 276e0832faSShawn Lin 3700 SoC. 286e0832faSShawn Lin 296e0832faSShawn Linconfig PCIE_XILINX_NWL 306e0832faSShawn Lin bool "NWL PCIe Core" 316e0832faSShawn Lin depends on ARCH_ZYNQMP || COMPILE_TEST 32a474d3fbSThomas Gleixner depends on PCI_MSI 336e0832faSShawn Lin help 346e0832faSShawn Lin Say 'Y' here if you want kernel support for Xilinx 356e0832faSShawn Lin NWL PCIe controller. The controller can act as Root Port 366e0832faSShawn Lin or End Point. The current option selection will only 376e0832faSShawn Lin support root port enabling. 386e0832faSShawn Lin 396e0832faSShawn Linconfig PCI_FTPCI100 406e0832faSShawn Lin bool "Faraday Technology FTPCI100 PCI controller" 416e0832faSShawn Lin depends on OF 426e0832faSShawn Lin default ARCH_GEMINI 436e0832faSShawn Lin 44f7821b49SLinus Walleijconfig PCI_IXP4XX 45f7821b49SLinus Walleij bool "Intel IXP4xx PCI controller" 46f7821b49SLinus Walleij depends on ARM && OF 479f1168cfSGeert Uytterhoeven depends on ARCH_IXP4XX || COMPILE_TEST 48f7821b49SLinus Walleij default ARCH_IXP4XX 49f7821b49SLinus Walleij help 50f7821b49SLinus Walleij Say Y here if you want support for the PCI host controller found 51f7821b49SLinus Walleij in the Intel IXP4xx XScale-based network processor SoC. 52f7821b49SLinus Walleij 536e0832faSShawn Linconfig PCI_TEGRA 546e0832faSShawn Lin bool "NVIDIA Tegra PCIe controller" 556e0832faSShawn Lin depends on ARCH_TEGRA || COMPILE_TEST 56a474d3fbSThomas Gleixner depends on PCI_MSI 576e0832faSShawn Lin help 586e0832faSShawn Lin Say Y here if you want support for the PCIe host controller found 596e0832faSShawn Lin on NVIDIA Tegra SoCs. 606e0832faSShawn Lin 616e0832faSShawn Linconfig PCI_RCAR_GEN2 626e0832faSShawn Lin bool "Renesas R-Car Gen2 Internal PCI controller" 636e0832faSShawn Lin depends on ARCH_RENESAS || COMPILE_TEST 646e0832faSShawn Lin depends on ARM 656e0832faSShawn Lin help 666e0832faSShawn Lin Say Y here if you want internal PCI support on R-Car Gen2 SoC. 676e0832faSShawn Lin There are 3 internal PCI controllers available with a single 686e0832faSShawn Lin built-in EHCI/OHCI host controller present on each one. 696e0832faSShawn Lin 70a18f4b6eSLad Prabhakarconfig PCIE_RCAR_HOST 71a18f4b6eSLad Prabhakar bool "Renesas R-Car PCIe host controller" 72a18f4b6eSLad Prabhakar depends on ARCH_RENESAS || COMPILE_TEST 73a474d3fbSThomas Gleixner depends on PCI_MSI 74a18f4b6eSLad Prabhakar help 75a18f4b6eSLad Prabhakar Say Y here if you want PCIe controller support on R-Car SoCs in host 76a18f4b6eSLad Prabhakar mode. 776e0832faSShawn Lin 782a6d0d63SLad Prabhakarconfig PCIE_RCAR_EP 792a6d0d63SLad Prabhakar bool "Renesas R-Car PCIe endpoint controller" 802a6d0d63SLad Prabhakar depends on ARCH_RENESAS || COMPILE_TEST 812a6d0d63SLad Prabhakar depends on PCI_ENDPOINT 822a6d0d63SLad Prabhakar help 832a6d0d63SLad Prabhakar Say Y here if you want PCIe controller support on R-Car SoCs in 842a6d0d63SLad Prabhakar endpoint mode. 856e0832faSShawn Lin 866e0832faSShawn Linconfig PCI_HOST_COMMON 870c59c06aSRob Herring tristate 886e0832faSShawn Lin select PCI_ECAM 896e0832faSShawn Lin 906e0832faSShawn Linconfig PCI_HOST_GENERIC 910c59c06aSRob Herring tristate "Generic PCI host controller" 926e0832faSShawn Lin depends on OF 936e0832faSShawn Lin select PCI_HOST_COMMON 946e0832faSShawn Lin select IRQ_DOMAIN 956e0832faSShawn Lin help 966e0832faSShawn Lin Say Y here if you want to support a simple generic PCI host 976e0832faSShawn Lin controller, such as the one emulated by kvmtool. 986e0832faSShawn Lin 996e0832faSShawn Linconfig PCIE_XILINX 1006e0832faSShawn Lin bool "Xilinx AXI PCIe host bridge support" 10134dbc9c6SChristoph Hellwig depends on OF || COMPILE_TEST 102a474d3fbSThomas Gleixner depends on PCI_MSI 1036e0832faSShawn Lin help 1046e0832faSShawn Lin Say 'Y' here if you want kernel to support the Xilinx AXI PCIe 1056e0832faSShawn Lin Host Bridge driver. 1066e0832faSShawn Lin 107508f6106SBharat Kumar Gogadaconfig PCIE_XILINX_CPM 108508f6106SBharat Kumar Gogada bool "Xilinx Versal CPM host bridge support" 109508f6106SBharat Kumar Gogada depends on ARCH_ZYNQMP || COMPILE_TEST 110508f6106SBharat Kumar Gogada select PCI_HOST_COMMON 111508f6106SBharat Kumar Gogada help 112508f6106SBharat Kumar Gogada Say 'Y' here if you want kernel support for the 113508f6106SBharat Kumar Gogada Xilinx Versal CPM host bridge. 114508f6106SBharat Kumar Gogada 1156e0832faSShawn Linconfig PCI_XGENE 1166e0832faSShawn Lin bool "X-Gene PCIe controller" 1176e0832faSShawn Lin depends on ARM64 || COMPILE_TEST 1186e0832faSShawn Lin depends on OF || (ACPI && PCI_QUIRKS) 1196e0832faSShawn Lin help 1206e0832faSShawn Lin Say Y here if you want internal PCI support on APM X-Gene SoC. 1216e0832faSShawn Lin There are 5 internal PCIe ports available. Each port is GEN3 capable 1226e0832faSShawn Lin and have varied lanes from x1 to x8. 1236e0832faSShawn Lin 1246e0832faSShawn Linconfig PCI_XGENE_MSI 1256e0832faSShawn Lin bool "X-Gene v1 PCIe MSI feature" 1266e0832faSShawn Lin depends on PCI_XGENE 127a474d3fbSThomas Gleixner depends on PCI_MSI 1286e0832faSShawn Lin default y 1296e0832faSShawn Lin help 1306e0832faSShawn Lin Say Y here if you want PCIe MSI support for the APM X-Gene v1 SoC. 1316e0832faSShawn Lin This MSI driver supports 5 PCIe ports on the APM X-Gene v1 SoC. 1326e0832faSShawn Lin 1336e0832faSShawn Linconfig PCI_V3_SEMI 1346e0832faSShawn Lin bool "V3 Semiconductor PCI controller" 1356e0832faSShawn Lin depends on OF 1366e0832faSShawn Lin depends on ARM || COMPILE_TEST 1376e0832faSShawn Lin default ARCH_INTEGRATOR_AP 1386e0832faSShawn Lin 1396e0832faSShawn Linconfig PCI_VERSATILE 1406e0832faSShawn Lin bool "ARM Versatile PB PCI controller" 141ecf8fd6dSRob Herring depends on ARCH_VERSATILE || COMPILE_TEST 1426e0832faSShawn Lin 1436e0832faSShawn Linconfig PCIE_IPROC 1446e0832faSShawn Lin tristate 1456e0832faSShawn Lin help 1466e0832faSShawn Lin This enables the iProc PCIe core controller support for Broadcom's 1476e0832faSShawn Lin iProc family of SoCs. An appropriate bus interface driver needs 1486e0832faSShawn Lin to be enabled to select this. 1496e0832faSShawn Lin 1506e0832faSShawn Linconfig PCIE_IPROC_PLATFORM 1516e0832faSShawn Lin tristate "Broadcom iProc PCIe platform bus driver" 1526e0832faSShawn Lin depends on ARCH_BCM_IPROC || (ARM && COMPILE_TEST) 1536e0832faSShawn Lin depends on OF 1546e0832faSShawn Lin select PCIE_IPROC 1556e0832faSShawn Lin default ARCH_BCM_IPROC 1566e0832faSShawn Lin help 1576e0832faSShawn Lin Say Y here if you want to use the Broadcom iProc PCIe controller 1586e0832faSShawn Lin through the generic platform bus interface 1596e0832faSShawn Lin 1606e0832faSShawn Linconfig PCIE_IPROC_BCMA 1616e0832faSShawn Lin tristate "Broadcom iProc PCIe BCMA bus driver" 1626e0832faSShawn Lin depends on ARM && (ARCH_BCM_IPROC || COMPILE_TEST) 1636e0832faSShawn Lin select PCIE_IPROC 1646e0832faSShawn Lin select BCMA 1656e0832faSShawn Lin default ARCH_BCM_5301X 1666e0832faSShawn Lin help 1676e0832faSShawn Lin Say Y here if you want to use the Broadcom iProc PCIe controller 1686e0832faSShawn Lin through the BCMA bus interface 1696e0832faSShawn Lin 1706e0832faSShawn Linconfig PCIE_IPROC_MSI 1716e0832faSShawn Lin bool "Broadcom iProc PCIe MSI support" 1726e0832faSShawn Lin depends on PCIE_IPROC_PLATFORM || PCIE_IPROC_BCMA 173a474d3fbSThomas Gleixner depends on PCI_MSI 1746e0832faSShawn Lin default ARCH_BCM_IPROC 1756e0832faSShawn Lin help 1766e0832faSShawn Lin Say Y here if you want to enable MSI support for Broadcom's iProc 1776e0832faSShawn Lin PCIe controller 1786e0832faSShawn Lin 1796e0832faSShawn Linconfig PCIE_ALTERA 180ec15c4d0SLey Foon Tan tristate "Altera PCIe controller" 1815fd831cdSLey Foon Tan depends on ARM || NIOS2 || ARM64 || COMPILE_TEST 1826e0832faSShawn Lin help 1836e0832faSShawn Lin Say Y here if you want to enable PCIe controller support on Altera 1846e0832faSShawn Lin FPGA. 1856e0832faSShawn Lin 1866e0832faSShawn Linconfig PCIE_ALTERA_MSI 187c7ddfd35SLey Foon Tan tristate "Altera PCIe MSI feature" 1886e0832faSShawn Lin depends on PCIE_ALTERA 189a474d3fbSThomas Gleixner depends on PCI_MSI 1906e0832faSShawn Lin help 1916e0832faSShawn Lin Say Y here if you want PCIe MSI support for the Altera FPGA. 1926e0832faSShawn Lin This MSI driver supports Altera MSI to GIC controller IP. 1936e0832faSShawn Lin 1946e0832faSShawn Linconfig PCI_HOST_THUNDER_PEM 1956e0832faSShawn Lin bool "Cavium Thunder PCIe controller to off-chip devices" 1966e0832faSShawn Lin depends on ARM64 || COMPILE_TEST 1976e0832faSShawn Lin depends on OF || (ACPI && PCI_QUIRKS) 1986e0832faSShawn Lin select PCI_HOST_COMMON 1996e0832faSShawn Lin help 2006e0832faSShawn Lin Say Y here if you want PCIe support for CN88XX Cavium Thunder SoCs. 2016e0832faSShawn Lin 2026e0832faSShawn Linconfig PCI_HOST_THUNDER_ECAM 2036e0832faSShawn Lin bool "Cavium Thunder ECAM controller to on-chip devices on pass-1.x silicon" 2046e0832faSShawn Lin depends on ARM64 || COMPILE_TEST 2056e0832faSShawn Lin depends on OF || (ACPI && PCI_QUIRKS) 2066e0832faSShawn Lin select PCI_HOST_COMMON 2076e0832faSShawn Lin help 2086e0832faSShawn Lin Say Y here if you want ECAM support for CN88XX-Pass-1.x Cavium Thunder SoCs. 2096e0832faSShawn Lin 2106e0832faSShawn Linconfig PCIE_ROCKCHIP 2116e0832faSShawn Lin bool 2126e0832faSShawn Lin depends on PCI 2136e0832faSShawn Lin 2146e0832faSShawn Linconfig PCIE_ROCKCHIP_HOST 2156e0832faSShawn Lin tristate "Rockchip PCIe host controller" 2166e0832faSShawn Lin depends on ARCH_ROCKCHIP || COMPILE_TEST 2176e0832faSShawn Lin depends on OF 218a474d3fbSThomas Gleixner depends on PCI_MSI 2196e0832faSShawn Lin select MFD_SYSCON 2206e0832faSShawn Lin select PCIE_ROCKCHIP 2216e0832faSShawn Lin help 2226e0832faSShawn Lin Say Y here if you want internal PCI support on Rockchip SoC. 2236e0832faSShawn Lin There is 1 internal PCIe port available to support GEN2 with 2246e0832faSShawn Lin 4 slots. 2256e0832faSShawn Lin 2266e0832faSShawn Linconfig PCIE_ROCKCHIP_EP 2276e0832faSShawn Lin bool "Rockchip PCIe endpoint controller" 2286e0832faSShawn Lin depends on ARCH_ROCKCHIP || COMPILE_TEST 2296e0832faSShawn Lin depends on OF 2306e0832faSShawn Lin depends on PCI_ENDPOINT 2316e0832faSShawn Lin select MFD_SYSCON 2326e0832faSShawn Lin select PCIE_ROCKCHIP 2336e0832faSShawn Lin help 2346e0832faSShawn Lin Say Y here if you want to support Rockchip PCIe controller in 2356e0832faSShawn Lin endpoint mode on Rockchip SoC. There is 1 internal PCIe port 2366e0832faSShawn Lin available to support GEN2 with 4 slots. 2376e0832faSShawn Lin 2386e0832faSShawn Linconfig PCIE_MEDIATEK 239031337acSHonghui Zhang tristate "MediaTek PCIe controller" 240b3b76fc8SFelix Fietkau depends on ARCH_AIROHA || ARCH_MEDIATEK || COMPILE_TEST 2416e0832faSShawn Lin depends on OF 242a474d3fbSThomas Gleixner depends on PCI_MSI 2436e0832faSShawn Lin help 2446e0832faSShawn Lin Say Y here if you want to enable PCIe controller support on 2456e0832faSShawn Lin MediaTek SoCs. 2466e0832faSShawn Lin 247d3bf75b5SJianjun Wangconfig PCIE_MEDIATEK_GEN3 248d3bf75b5SJianjun Wang tristate "MediaTek Gen3 PCIe controller" 249d3bf75b5SJianjun Wang depends on ARCH_MEDIATEK || COMPILE_TEST 250a474d3fbSThomas Gleixner depends on PCI_MSI 251d3bf75b5SJianjun Wang help 252d3bf75b5SJianjun Wang Adds support for PCIe Gen3 MAC controller for MediaTek SoCs. 253d3bf75b5SJianjun Wang This PCIe controller is compatible with Gen3, Gen2 and Gen1 speed, 254d3bf75b5SJianjun Wang and support up to 256 MSI interrupt numbers for 255d3bf75b5SJianjun Wang multi-function devices. 256d3bf75b5SJianjun Wang 257d3bf75b5SJianjun Wang Say Y here if you want to enable Gen3 PCIe controller support on 258d3bf75b5SJianjun Wang MediaTek SoCs. 259d3bf75b5SJianjun Wang 2606e0832faSShawn Linconfig VMD 261*a8f0ff91SPaul E. McKenney depends on PCI_MSI && X86_64 && !UML 2626e0832faSShawn Lin tristate "Intel Volume Management Device Driver" 263a7f7f624SMasahiro Yamada help 2646e0832faSShawn Lin Adds support for the Intel Volume Management Device (VMD). VMD is a 2656e0832faSShawn Lin secondary PCI host bridge that allows PCI Express root ports, 2666e0832faSShawn Lin and devices attached to them, to be removed from the default 2676e0832faSShawn Lin PCI domain and placed within the VMD domain. This provides 2686e0832faSShawn Lin more bus resources than are otherwise possible with a 2696e0832faSShawn Lin single domain. If you know your system provides one of these and 2706e0832faSShawn Lin has devices attached to it, say Y; if you are not sure, say N. 2716e0832faSShawn Lin 2726e0832faSShawn Lin To compile this driver as a module, choose M here: the 2736e0832faSShawn Lin module will be called vmd. 2746e0832faSShawn Lin 275c0452137SJim Quinlanconfig PCIE_BRCMSTB 276c0452137SJim Quinlan tristate "Broadcom Brcmstb PCIe host controller" 2777bb49d77SWilliam Zhang depends on ARCH_BRCMSTB || ARCH_BCM2835 || ARCH_BCMBCA || \ 27870060ee3SFlorian Fainelli BMIPS_GENERIC || COMPILE_TEST 279c0452137SJim Quinlan depends on OF 280a474d3fbSThomas Gleixner depends on PCI_MSI 281aa8589aaSJim Quinlan default ARCH_BRCMSTB || BMIPS_GENERIC 282c0452137SJim Quinlan help 283c0452137SJim Quinlan Say Y here to enable PCIe host controller support for 284c0452137SJim Quinlan Broadcom STB based SoCs, like the Raspberry Pi 4. 285c0452137SJim Quinlan 286348dd93eSHaiyang Zhangconfig PCI_HYPERV_INTERFACE 287348dd93eSHaiyang Zhang tristate "Hyper-V PCI Interface" 288a474d3fbSThomas Gleixner depends on ((X86 && X86_64) || ARM64) && HYPERV && PCI_MSI && PCI_MSI 289348dd93eSHaiyang Zhang help 290348dd93eSHaiyang Zhang The Hyper-V PCI Interface is a helper driver allows other drivers to 291348dd93eSHaiyang Zhang have a common interface with the Hyper-V PCI frontend driver. 292348dd93eSHaiyang Zhang 2931f58cca5SJiaxun Yangconfig PCI_LOONGSON 2941f58cca5SJiaxun Yang bool "LOONGSON PCI Controller" 2951f58cca5SJiaxun Yang depends on MACH_LOONGSON64 || COMPILE_TEST 296cd89eddaSHuacai Chen depends on OF || ACPI 2971f58cca5SJiaxun Yang depends on PCI_QUIRKS 2981f58cca5SJiaxun Yang default MACH_LOONGSON64 2991f58cca5SJiaxun Yang help 3001f58cca5SJiaxun Yang Say Y here if you want to enable PCI controller support on 3011f58cca5SJiaxun Yang Loongson systems. 3021f58cca5SJiaxun Yang 3036f15a9c9SDaire McNamaraconfig PCIE_MICROCHIP_HOST 3046f15a9c9SDaire McNamara bool "Microchip AXI PCIe host bridge support" 3056f15a9c9SDaire McNamara depends on PCI_MSI && OF 3066f15a9c9SDaire McNamara select PCI_HOST_COMMON 3076f15a9c9SDaire McNamara help 3086f15a9c9SDaire McNamara Say Y here if you want kernel to support the Microchip AXI PCIe 3096f15a9c9SDaire McNamara Host Bridge driver. 3106f15a9c9SDaire McNamara 311acb52897SYicong Yangconfig PCIE_HISI_ERR 312acb52897SYicong Yang depends on ACPI_APEI_GHES && (ARM64 || COMPILE_TEST) 313acb52897SYicong Yang bool "HiSilicon HIP PCIe controller error handling driver" 314acb52897SYicong Yang help 315acb52897SYicong Yang Say Y here if you want error handling support 316acb52897SYicong Yang for the PCIe controller's errors on HiSilicon HIP SoCs 317acb52897SYicong Yang 318946d619fSMarc Zyngierconfig PCIE_APPLE_MSI_DOORBELL_ADDR 319946d619fSMarc Zyngier hex 320946d619fSMarc Zyngier default 0xfffff000 321946d619fSMarc Zyngier depends on PCIE_APPLE 322946d619fSMarc Zyngier 3231e33888fSAlyssa Rosenzweigconfig PCIE_APPLE 3241e33888fSAlyssa Rosenzweig tristate "Apple PCIe controller" 3251e33888fSAlyssa Rosenzweig depends on ARCH_APPLE || COMPILE_TEST 3261e33888fSAlyssa Rosenzweig depends on OF 327a474d3fbSThomas Gleixner depends on PCI_MSI 3281e33888fSAlyssa Rosenzweig select PCI_HOST_COMMON 3291e33888fSAlyssa Rosenzweig help 3301e33888fSAlyssa Rosenzweig Say Y here if you want to enable PCIe controller support on Apple 3311e33888fSAlyssa Rosenzweig system-on-chips, like the Apple M1. This is required for the USB 3321e33888fSAlyssa Rosenzweig type-A ports, Ethernet, Wi-Fi, and Bluetooth. 3331e33888fSAlyssa Rosenzweig 3341e33888fSAlyssa Rosenzweig If unsure, say Y if you have an Apple Silicon system. 3351e33888fSAlyssa Rosenzweig 3362bdd5238SSergio Paracuellosconfig PCIE_MT7621 3372bdd5238SSergio Paracuellos tristate "MediaTek MT7621 PCIe Controller" 33844ddb791SSergio Paracuellos depends on SOC_MT7621 || COMPILE_TEST 3392bdd5238SSergio Paracuellos select PHY_MT7621_PCI 3402bdd5238SSergio Paracuellos default SOC_MT7621 3412bdd5238SSergio Paracuellos help 3422bdd5238SSergio Paracuellos This selects a driver for the MediaTek MT7621 PCIe Controller. 3432bdd5238SSergio Paracuellos 3446e0832faSShawn Linsource "drivers/pci/controller/dwc/Kconfig" 34503bdc388SHou Zhiqiangsource "drivers/pci/controller/mobiveil/Kconfig" 346de80f95cSTom Josephsource "drivers/pci/controller/cadence/Kconfig" 3476e0832faSShawn Linendmenu 348