1 # SPDX-License-Identifier: GPL-2.0
3 menu "PCI controller drivers"
7 bool "Marvell EBU PCIe controller"
8 depends on ARCH_MVEBU || ARCH_DOVE || COMPILE_TEST
12 select PCI_BRIDGE_EMUL
15 bool "Aardvark PCIe controller"
16 depends on (ARCH_MVEBU && ARM64) || COMPILE_TEST
18 depends on PCI_MSI_IRQ_DOMAIN
19 select PCI_BRIDGE_EMUL
21 Add support for Aardvark 64bit PCIe Host Controller. This
22 controller is part of the South Bridge of the Marvel Armada
25 config PCIE_XILINX_NWL
27 depends on ARCH_ZYNQMP || COMPILE_TEST
28 depends on PCI_MSI_IRQ_DOMAIN
30 Say 'Y' here if you want kernel support for Xilinx
31 NWL PCIe controller. The controller can act as Root Port
32 or End Point. The current option selection will only
33 support root port enabling.
36 bool "Faraday Technology FTPCI100 PCI controller"
41 bool "NVIDIA Tegra PCIe controller"
42 depends on ARCH_TEGRA || COMPILE_TEST
43 depends on PCI_MSI_IRQ_DOMAIN
45 Say Y here if you want support for the PCIe host controller found
49 bool "Renesas R-Car Gen2 Internal PCI controller"
50 depends on ARCH_RENESAS || COMPILE_TEST
53 Say Y here if you want internal PCI support on R-Car Gen2 SoC.
54 There are 3 internal PCI controllers available with a single
55 built-in EHCI/OHCI host controller present on each one.
58 bool "Renesas R-Car PCIe controller"
59 depends on ARCH_RENESAS || COMPILE_TEST
60 depends on PCI_MSI_IRQ_DOMAIN
63 Say Y here if you want PCIe controller support on R-Car SoCs.
64 This option will be removed after arm64 defconfig is updated.
67 bool "Renesas R-Car PCIe host controller"
68 depends on ARCH_RENESAS || COMPILE_TEST
69 depends on PCI_MSI_IRQ_DOMAIN
71 Say Y here if you want PCIe controller support on R-Car SoCs in host
75 bool "Renesas R-Car PCIe endpoint controller"
76 depends on ARCH_RENESAS || COMPILE_TEST
77 depends on PCI_ENDPOINT
79 Say Y here if you want PCIe controller support on R-Car SoCs in
82 config PCI_HOST_COMMON
86 config PCI_HOST_GENERIC
87 tristate "Generic PCI host controller"
89 select PCI_HOST_COMMON
92 Say Y here if you want to support a simple generic PCI host
93 controller, such as the one emulated by kvmtool.
96 bool "Xilinx AXI PCIe host bridge support"
97 depends on OF || COMPILE_TEST
99 Say 'Y' here if you want kernel to support the Xilinx AXI PCIe
102 config PCIE_XILINX_CPM
103 bool "Xilinx Versal CPM host bridge support"
104 depends on ARCH_ZYNQMP || COMPILE_TEST
105 select PCI_HOST_COMMON
107 Say 'Y' here if you want kernel support for the
108 Xilinx Versal CPM host bridge.
111 bool "X-Gene PCIe controller"
112 depends on ARM64 || COMPILE_TEST
113 depends on OF || (ACPI && PCI_QUIRKS)
115 Say Y here if you want internal PCI support on APM X-Gene SoC.
116 There are 5 internal PCIe ports available. Each port is GEN3 capable
117 and have varied lanes from x1 to x8.
120 bool "X-Gene v1 PCIe MSI feature"
122 depends on PCI_MSI_IRQ_DOMAIN
125 Say Y here if you want PCIe MSI support for the APM X-Gene v1 SoC.
126 This MSI driver supports 5 PCIe ports on the APM X-Gene v1 SoC.
129 bool "V3 Semiconductor PCI controller"
131 depends on ARM || COMPILE_TEST
132 default ARCH_INTEGRATOR_AP
135 bool "ARM Versatile PB PCI controller"
136 depends on ARCH_VERSATILE || COMPILE_TEST
141 This enables the iProc PCIe core controller support for Broadcom's
142 iProc family of SoCs. An appropriate bus interface driver needs
143 to be enabled to select this.
145 config PCIE_IPROC_PLATFORM
146 tristate "Broadcom iProc PCIe platform bus driver"
147 depends on ARCH_BCM_IPROC || (ARM && COMPILE_TEST)
150 default ARCH_BCM_IPROC
152 Say Y here if you want to use the Broadcom iProc PCIe controller
153 through the generic platform bus interface
155 config PCIE_IPROC_BCMA
156 tristate "Broadcom iProc PCIe BCMA bus driver"
157 depends on ARM && (ARCH_BCM_IPROC || COMPILE_TEST)
160 default ARCH_BCM_5301X
162 Say Y here if you want to use the Broadcom iProc PCIe controller
163 through the BCMA bus interface
165 config PCIE_IPROC_MSI
166 bool "Broadcom iProc PCIe MSI support"
167 depends on PCIE_IPROC_PLATFORM || PCIE_IPROC_BCMA
168 depends on PCI_MSI_IRQ_DOMAIN
169 default ARCH_BCM_IPROC
171 Say Y here if you want to enable MSI support for Broadcom's iProc
175 tristate "Altera PCIe controller"
176 depends on ARM || NIOS2 || ARM64 || COMPILE_TEST
178 Say Y here if you want to enable PCIe controller support on Altera
181 config PCIE_ALTERA_MSI
182 tristate "Altera PCIe MSI feature"
183 depends on PCIE_ALTERA
184 depends on PCI_MSI_IRQ_DOMAIN
186 Say Y here if you want PCIe MSI support for the Altera FPGA.
187 This MSI driver supports Altera MSI to GIC controller IP.
189 config PCI_HOST_THUNDER_PEM
190 bool "Cavium Thunder PCIe controller to off-chip devices"
191 depends on ARM64 || COMPILE_TEST
192 depends on OF || (ACPI && PCI_QUIRKS)
193 select PCI_HOST_COMMON
195 Say Y here if you want PCIe support for CN88XX Cavium Thunder SoCs.
197 config PCI_HOST_THUNDER_ECAM
198 bool "Cavium Thunder ECAM controller to on-chip devices on pass-1.x silicon"
199 depends on ARM64 || COMPILE_TEST
200 depends on OF || (ACPI && PCI_QUIRKS)
201 select PCI_HOST_COMMON
203 Say Y here if you want ECAM support for CN88XX-Pass-1.x Cavium Thunder SoCs.
209 config PCIE_ROCKCHIP_HOST
210 tristate "Rockchip PCIe host controller"
211 depends on ARCH_ROCKCHIP || COMPILE_TEST
213 depends on PCI_MSI_IRQ_DOMAIN
217 Say Y here if you want internal PCI support on Rockchip SoC.
218 There is 1 internal PCIe port available to support GEN2 with
221 config PCIE_ROCKCHIP_EP
222 bool "Rockchip PCIe endpoint controller"
223 depends on ARCH_ROCKCHIP || COMPILE_TEST
225 depends on PCI_ENDPOINT
229 Say Y here if you want to support Rockchip PCIe controller in
230 endpoint mode on Rockchip SoC. There is 1 internal PCIe port
231 available to support GEN2 with 4 slots.
234 tristate "MediaTek PCIe controller"
235 depends on ARCH_MEDIATEK || COMPILE_TEST
237 depends on PCI_MSI_IRQ_DOMAIN
239 Say Y here if you want to enable PCIe controller support on
242 config PCIE_TANGO_SMP8759
243 bool "Tango SMP8759 PCIe controller (DANGEROUS)"
244 depends on ARCH_TANGO && PCI_MSI && OF
246 select PCI_HOST_COMMON
248 Say Y here to enable PCIe controller support for Sigma Designs
249 Tango SMP8759-based systems.
251 Note: The SMP8759 controller multiplexes PCI config and MMIO
252 accesses, and Linux doesn't provide a way to serialize them.
253 This can lead to data corruption if drivers perform concurrent
254 config and MMIO accesses.
257 depends on PCI_MSI && X86_64 && SRCU
258 tristate "Intel Volume Management Device Driver"
260 Adds support for the Intel Volume Management Device (VMD). VMD is a
261 secondary PCI host bridge that allows PCI Express root ports,
262 and devices attached to them, to be removed from the default
263 PCI domain and placed within the VMD domain. This provides
264 more bus resources than are otherwise possible with a
265 single domain. If you know your system provides one of these and
266 has devices attached to it, say Y; if you are not sure, say N.
268 To compile this driver as a module, choose M here: the
269 module will be called vmd.
272 tristate "Broadcom Brcmstb PCIe host controller"
273 depends on ARCH_BCM2835 || COMPILE_TEST
275 depends on PCI_MSI_IRQ_DOMAIN
277 Say Y here to enable PCIe host controller support for
278 Broadcom STB based SoCs, like the Raspberry Pi 4.
280 config PCI_HYPERV_INTERFACE
281 tristate "Hyper-V PCI Interface"
282 depends on X86 && HYPERV && PCI_MSI && PCI_MSI_IRQ_DOMAIN && X86_64
284 The Hyper-V PCI Interface is a helper driver allows other drivers to
285 have a common interface with the Hyper-V PCI frontend driver.
288 bool "LOONGSON PCI Controller"
289 depends on MACH_LOONGSON64 || COMPILE_TEST
291 depends on PCI_QUIRKS
292 default MACH_LOONGSON64
294 Say Y here if you want to enable PCI controller support on
297 source "drivers/pci/controller/dwc/Kconfig"
298 source "drivers/pci/controller/mobiveil/Kconfig"
299 source "drivers/pci/controller/cadence/Kconfig"