1# SPDX-License-Identifier: GPL-2.0 2 3menu "PCI controller drivers" 4 depends on PCI 5 6config PCI_AARDVARK 7 tristate "Aardvark PCIe controller" 8 depends on (ARCH_MVEBU && ARM64) || COMPILE_TEST 9 depends on OF 10 depends on PCI_MSI 11 select PCI_BRIDGE_EMUL 12 help 13 Add support for Aardvark 64bit PCIe Host Controller. This 14 controller is part of the South Bridge of the Marvel Armada 15 3700 SoC. 16 17config PCIE_ALTERA 18 tristate "Altera PCIe controller" 19 depends on ARM || NIOS2 || ARM64 || COMPILE_TEST 20 help 21 Say Y here if you want to enable PCIe controller support on Altera 22 FPGA. 23 24config PCIE_ALTERA_MSI 25 tristate "Altera PCIe MSI feature" 26 depends on PCIE_ALTERA 27 depends on PCI_MSI 28 help 29 Say Y here if you want PCIe MSI support for the Altera FPGA. 30 This MSI driver supports Altera MSI to GIC controller IP. 31 32config PCIE_APPLE_MSI_DOORBELL_ADDR 33 hex 34 default 0xfffff000 35 depends on PCIE_APPLE 36 37config PCIE_APPLE 38 tristate "Apple PCIe controller" 39 depends on ARCH_APPLE || COMPILE_TEST 40 depends on OF 41 depends on PCI_MSI 42 select PCI_HOST_COMMON 43 help 44 Say Y here if you want to enable PCIe controller support on Apple 45 system-on-chips, like the Apple M1. This is required for the USB 46 type-A ports, Ethernet, Wi-Fi, and Bluetooth. 47 48 If unsure, say Y if you have an Apple Silicon system. 49 50config PCI_VERSATILE 51 bool "ARM Versatile PB PCI controller" 52 depends on ARCH_VERSATILE || COMPILE_TEST 53 54config PCIE_BRCMSTB 55 tristate "Broadcom Brcmstb PCIe controller" 56 depends on ARCH_BRCMSTB || ARCH_BCM2835 || ARCH_BCMBCA || \ 57 BMIPS_GENERIC || COMPILE_TEST 58 depends on OF 59 depends on PCI_MSI 60 default ARCH_BRCMSTB || BMIPS_GENERIC 61 help 62 Say Y here to enable PCIe host controller support for 63 Broadcom STB based SoCs, like the Raspberry Pi 4. 64 65config PCIE_IPROC 66 tristate 67 help 68 This enables the iProc PCIe core controller support for Broadcom's 69 iProc family of SoCs. An appropriate bus interface driver needs 70 to be enabled to select this. 71 72config PCIE_IPROC_PLATFORM 73 tristate "Broadcom iProc PCIe platform bus driver" 74 depends on ARCH_BCM_IPROC || (ARM && COMPILE_TEST) 75 depends on OF 76 select PCIE_IPROC 77 default ARCH_BCM_IPROC 78 help 79 Say Y here if you want to use the Broadcom iProc PCIe controller 80 through the generic platform bus interface 81 82config PCIE_IPROC_BCMA 83 tristate "Broadcom iProc BCMA PCIe controller" 84 depends on ARM && (ARCH_BCM_IPROC || COMPILE_TEST) 85 select PCIE_IPROC 86 select BCMA 87 default ARCH_BCM_5301X 88 help 89 Say Y here if you want to use the Broadcom iProc PCIe controller 90 through the BCMA bus interface 91 92config PCIE_IPROC_MSI 93 bool "Broadcom iProc PCIe MSI support" 94 depends on PCIE_IPROC_PLATFORM || PCIE_IPROC_BCMA 95 depends on PCI_MSI 96 default ARCH_BCM_IPROC 97 help 98 Say Y here if you want to enable MSI support for Broadcom's iProc 99 PCIe controller 100 101config PCI_HOST_THUNDER_PEM 102 bool "Cavium Thunder PCIe controller to off-chip devices" 103 depends on ARM64 || COMPILE_TEST 104 depends on OF || (ACPI && PCI_QUIRKS) 105 select PCI_HOST_COMMON 106 help 107 Say Y here if you want PCIe support for CN88XX Cavium Thunder SoCs. 108 109config PCI_HOST_THUNDER_ECAM 110 bool "Cavium Thunder ECAM controller to on-chip devices on pass-1.x silicon" 111 depends on ARM64 || COMPILE_TEST 112 depends on OF || (ACPI && PCI_QUIRKS) 113 select PCI_HOST_COMMON 114 help 115 Say Y here if you want ECAM support for CN88XX-Pass-1.x Cavium Thunder SoCs. 116 117config PCI_FTPCI100 118 bool "Faraday Technology FTPCI100 PCI controller" 119 depends on OF 120 default ARCH_GEMINI 121 122config PCI_HOST_COMMON 123 tristate 124 select PCI_ECAM 125 126config PCI_HOST_GENERIC 127 tristate "Generic PCI host controller" 128 depends on OF 129 select PCI_HOST_COMMON 130 select IRQ_DOMAIN 131 help 132 Say Y here if you want to support a simple generic PCI host 133 controller, such as the one emulated by kvmtool. 134 135config PCIE_HISI_ERR 136 depends on ACPI_APEI_GHES && (ARM64 || COMPILE_TEST) 137 bool "HiSilicon HIP PCIe controller error handling driver" 138 help 139 Say Y here if you want error handling support 140 for the PCIe controller's errors on HiSilicon HIP SoCs 141 142config PCI_IXP4XX 143 bool "Intel IXP4xx PCI controller" 144 depends on ARM && OF 145 depends on ARCH_IXP4XX || COMPILE_TEST 146 default ARCH_IXP4XX 147 help 148 Say Y here if you want support for the PCI host controller found 149 in the Intel IXP4xx XScale-based network processor SoC. 150 151config VMD 152 depends on PCI_MSI && X86_64 && !UML 153 tristate "Intel Volume Management Device Driver" 154 help 155 Adds support for the Intel Volume Management Device (VMD). VMD is a 156 secondary PCI host bridge that allows PCI Express root ports, 157 and devices attached to them, to be removed from the default 158 PCI domain and placed within the VMD domain. This provides 159 more bus resources than are otherwise possible with a 160 single domain. If you know your system provides one of these and 161 has devices attached to it, say Y; if you are not sure, say N. 162 163 To compile this driver as a module, choose M here: the 164 module will be called vmd. 165 166config PCI_LOONGSON 167 bool "LOONGSON PCIe controller" 168 depends on MACH_LOONGSON64 || COMPILE_TEST 169 depends on OF || ACPI 170 depends on PCI_QUIRKS 171 default MACH_LOONGSON64 172 help 173 Say Y here if you want to enable PCI controller support on 174 Loongson systems. 175 176config PCI_MVEBU 177 tristate "Marvell EBU PCIe controller" 178 depends on ARCH_MVEBU || ARCH_DOVE || COMPILE_TEST 179 depends on MVEBU_MBUS 180 depends on ARM 181 depends on OF 182 depends on BROKEN 183 select PCI_BRIDGE_EMUL 184 help 185 Add support for Marvell EBU PCIe controller. This PCIe controller 186 is used on 32-bit Marvell ARM SoCs: Dove, Kirkwood, Armada 370, 187 Armada XP, Armada 375, Armada 38x and Armada 39x. 188 189config PCIE_MEDIATEK 190 tristate "MediaTek PCIe controller" 191 depends on ARCH_AIROHA || ARCH_MEDIATEK || COMPILE_TEST 192 depends on OF 193 depends on PCI_MSI 194 help 195 Say Y here if you want to enable PCIe controller support on 196 MediaTek SoCs. 197 198config PCIE_MEDIATEK_GEN3 199 tristate "MediaTek Gen3 PCIe controller" 200 depends on ARCH_MEDIATEK || COMPILE_TEST 201 depends on PCI_MSI 202 help 203 Adds support for PCIe Gen3 MAC controller for MediaTek SoCs. 204 This PCIe controller is compatible with Gen3, Gen2 and Gen1 speed, 205 and support up to 256 MSI interrupt numbers for 206 multi-function devices. 207 208 Say Y here if you want to enable Gen3 PCIe controller support on 209 MediaTek SoCs. 210 211config PCIE_MT7621 212 tristate "MediaTek MT7621 PCIe controller" 213 depends on SOC_MT7621 || COMPILE_TEST 214 select PHY_MT7621_PCI 215 default SOC_MT7621 216 help 217 This selects a driver for the MediaTek MT7621 PCIe Controller. 218 219config PCIE_MICROCHIP_HOST 220 bool "Microchip AXI PCIe controller" 221 depends on PCI_MSI && OF 222 select PCI_HOST_COMMON 223 help 224 Say Y here if you want kernel to support the Microchip AXI PCIe 225 Host Bridge driver. 226 227config PCI_HYPERV_INTERFACE 228 tristate "Microsoft Hyper-V PCI Interface" 229 depends on ((X86 && X86_64) || ARM64) && HYPERV && PCI_MSI 230 help 231 The Hyper-V PCI Interface is a helper driver that allows other 232 drivers to have a common interface with the Hyper-V PCI frontend 233 driver. 234 235config PCI_TEGRA 236 bool "NVIDIA Tegra PCIe controller" 237 depends on ARCH_TEGRA || COMPILE_TEST 238 depends on PCI_MSI 239 help 240 Say Y here if you want support for the PCIe host controller found 241 on NVIDIA Tegra SoCs. 242 243config PCIE_RCAR_HOST 244 bool "Renesas R-Car PCIe controller (host mode)" 245 depends on ARCH_RENESAS || COMPILE_TEST 246 depends on PCI_MSI 247 help 248 Say Y here if you want PCIe controller support on R-Car SoCs in host 249 mode. 250 251config PCIE_RCAR_EP 252 bool "Renesas R-Car PCIe controller (endpoint mode)" 253 depends on ARCH_RENESAS || COMPILE_TEST 254 depends on PCI_ENDPOINT 255 help 256 Say Y here if you want PCIe controller support on R-Car SoCs in 257 endpoint mode. 258 259config PCI_RCAR_GEN2 260 bool "Renesas R-Car Gen2 Internal PCI controller" 261 depends on ARCH_RENESAS || COMPILE_TEST 262 depends on ARM 263 help 264 Say Y here if you want internal PCI support on R-Car Gen2 SoC. 265 There are 3 internal PCI controllers available with a single 266 built-in EHCI/OHCI host controller present on each one. 267 268config PCIE_ROCKCHIP 269 bool 270 depends on PCI 271 272config PCIE_ROCKCHIP_HOST 273 tristate "Rockchip PCIe controller (host mode)" 274 depends on ARCH_ROCKCHIP || COMPILE_TEST 275 depends on OF 276 depends on PCI_MSI 277 select MFD_SYSCON 278 select PCIE_ROCKCHIP 279 help 280 Say Y here if you want internal PCI support on Rockchip SoC. 281 There is 1 internal PCIe port available to support GEN2 with 282 4 slots. 283 284config PCIE_ROCKCHIP_EP 285 bool "Rockchip PCIe controller (endpoint mode)" 286 depends on ARCH_ROCKCHIP || COMPILE_TEST 287 depends on OF 288 depends on PCI_ENDPOINT 289 select MFD_SYSCON 290 select PCIE_ROCKCHIP 291 help 292 Say Y here if you want to support Rockchip PCIe controller in 293 endpoint mode on Rockchip SoC. There is 1 internal PCIe port 294 available to support GEN2 with 4 slots. 295 296config PCI_V3_SEMI 297 bool "V3 Semiconductor PCI controller" 298 depends on OF 299 depends on ARM || COMPILE_TEST 300 default ARCH_INTEGRATOR_AP 301 302config PCI_XGENE 303 bool "X-Gene PCIe controller" 304 depends on ARM64 || COMPILE_TEST 305 depends on OF || (ACPI && PCI_QUIRKS) 306 help 307 Say Y here if you want internal PCI support on APM X-Gene SoC. 308 There are 5 internal PCIe ports available. Each port is GEN3 capable 309 and have varied lanes from x1 to x8. 310 311config PCI_XGENE_MSI 312 bool "X-Gene v1 PCIe MSI feature" 313 depends on PCI_XGENE 314 depends on PCI_MSI 315 default y 316 help 317 Say Y here if you want PCIe MSI support for the APM X-Gene v1 SoC. 318 This MSI driver supports 5 PCIe ports on the APM X-Gene v1 SoC. 319 320config PCIE_XILINX 321 bool "Xilinx AXI PCIe controller" 322 depends on OF 323 depends on PCI_MSI 324 help 325 Say 'Y' here if you want kernel to support the Xilinx AXI PCIe 326 Host Bridge driver. 327 328config PCIE_XILINX_NWL 329 bool "Xilinx NWL PCIe controller" 330 depends on ARCH_ZYNQMP || COMPILE_TEST 331 depends on PCI_MSI 332 help 333 Say 'Y' here if you want kernel support for Xilinx 334 NWL PCIe controller. The controller can act as Root Port 335 or End Point. The current option selection will only 336 support root port enabling. 337 338config PCIE_XILINX_CPM 339 bool "Xilinx Versal CPM PCI controller" 340 depends on ARCH_ZYNQMP || COMPILE_TEST 341 select PCI_HOST_COMMON 342 help 343 Say 'Y' here if you want kernel support for the 344 Xilinx Versal CPM host bridge. 345 346source "drivers/pci/controller/cadence/Kconfig" 347source "drivers/pci/controller/dwc/Kconfig" 348source "drivers/pci/controller/mobiveil/Kconfig" 349endmenu 350