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
62 Say Y here if you want PCIe controller support on R-Car SoCs.
64 config PCI_HOST_COMMON
68 config PCI_HOST_GENERIC
69 bool "Generic PCI host controller"
71 select PCI_HOST_COMMON
74 Say Y here if you want to support a simple generic PCI host
75 controller, such as the one emulated by kvmtool.
78 bool "Xilinx AXI PCIe host bridge support"
79 depends on OF || COMPILE_TEST
81 Say 'Y' here if you want kernel to support the Xilinx AXI PCIe
85 bool "X-Gene PCIe controller"
86 depends on ARM64 || COMPILE_TEST
87 depends on OF || (ACPI && PCI_QUIRKS)
89 Say Y here if you want internal PCI support on APM X-Gene SoC.
90 There are 5 internal PCIe ports available. Each port is GEN3 capable
91 and have varied lanes from x1 to x8.
94 bool "X-Gene v1 PCIe MSI feature"
96 depends on PCI_MSI_IRQ_DOMAIN
99 Say Y here if you want PCIe MSI support for the APM X-Gene v1 SoC.
100 This MSI driver supports 5 PCIe ports on the APM X-Gene v1 SoC.
103 bool "V3 Semiconductor PCI controller"
105 depends on ARM || COMPILE_TEST
106 default ARCH_INTEGRATOR_AP
109 bool "ARM Versatile PB PCI controller"
110 depends on ARCH_VERSATILE || COMPILE_TEST
115 This enables the iProc PCIe core controller support for Broadcom's
116 iProc family of SoCs. An appropriate bus interface driver needs
117 to be enabled to select this.
119 config PCIE_IPROC_PLATFORM
120 tristate "Broadcom iProc PCIe platform bus driver"
121 depends on ARCH_BCM_IPROC || (ARM && COMPILE_TEST)
124 default ARCH_BCM_IPROC
126 Say Y here if you want to use the Broadcom iProc PCIe controller
127 through the generic platform bus interface
129 config PCIE_IPROC_BCMA
130 tristate "Broadcom iProc PCIe BCMA bus driver"
131 depends on ARM && (ARCH_BCM_IPROC || COMPILE_TEST)
134 default ARCH_BCM_5301X
136 Say Y here if you want to use the Broadcom iProc PCIe controller
137 through the BCMA bus interface
139 config PCIE_IPROC_MSI
140 bool "Broadcom iProc PCIe MSI support"
141 depends on PCIE_IPROC_PLATFORM || PCIE_IPROC_BCMA
142 depends on PCI_MSI_IRQ_DOMAIN
143 default ARCH_BCM_IPROC
145 Say Y here if you want to enable MSI support for Broadcom's iProc
149 tristate "Altera PCIe controller"
150 depends on ARM || NIOS2 || ARM64 || COMPILE_TEST
152 Say Y here if you want to enable PCIe controller support on Altera
155 config PCIE_ALTERA_MSI
156 tristate "Altera PCIe MSI feature"
157 depends on PCIE_ALTERA
158 depends on PCI_MSI_IRQ_DOMAIN
160 Say Y here if you want PCIe MSI support for the Altera FPGA.
161 This MSI driver supports Altera MSI to GIC controller IP.
163 config PCI_HOST_THUNDER_PEM
164 bool "Cavium Thunder PCIe controller to off-chip devices"
165 depends on ARM64 || COMPILE_TEST
166 depends on OF || (ACPI && PCI_QUIRKS)
167 select PCI_HOST_COMMON
169 Say Y here if you want PCIe support for CN88XX Cavium Thunder SoCs.
171 config PCI_HOST_THUNDER_ECAM
172 bool "Cavium Thunder ECAM controller to on-chip devices on pass-1.x silicon"
173 depends on ARM64 || COMPILE_TEST
174 depends on OF || (ACPI && PCI_QUIRKS)
175 select PCI_HOST_COMMON
177 Say Y here if you want ECAM support for CN88XX-Pass-1.x Cavium Thunder SoCs.
183 config PCIE_ROCKCHIP_HOST
184 tristate "Rockchip PCIe host controller"
185 depends on ARCH_ROCKCHIP || COMPILE_TEST
187 depends on PCI_MSI_IRQ_DOMAIN
191 Say Y here if you want internal PCI support on Rockchip SoC.
192 There is 1 internal PCIe port available to support GEN2 with
195 config PCIE_ROCKCHIP_EP
196 bool "Rockchip PCIe endpoint controller"
197 depends on ARCH_ROCKCHIP || COMPILE_TEST
199 depends on PCI_ENDPOINT
203 Say Y here if you want to support Rockchip PCIe controller in
204 endpoint mode on Rockchip SoC. There is 1 internal PCIe port
205 available to support GEN2 with 4 slots.
208 tristate "MediaTek PCIe controller"
209 depends on ARCH_MEDIATEK || COMPILE_TEST
211 depends on PCI_MSI_IRQ_DOMAIN
213 Say Y here if you want to enable PCIe controller support on
217 bool "Mobiveil AXI PCIe controller"
218 depends on ARCH_ZYNQMP || COMPILE_TEST
220 depends on PCI_MSI_IRQ_DOMAIN
222 Say Y here if you want to enable support for the Mobiveil AXI PCIe
223 Soft IP. It has up to 8 outbound and inbound windows
224 for address translation and it is a PCIe Gen4 IP.
226 config PCIE_TANGO_SMP8759
227 bool "Tango SMP8759 PCIe controller (DANGEROUS)"
228 depends on ARCH_TANGO && PCI_MSI && OF
230 select PCI_HOST_COMMON
232 Say Y here to enable PCIe controller support for Sigma Designs
233 Tango SMP8759-based systems.
235 Note: The SMP8759 controller multiplexes PCI config and MMIO
236 accesses, and Linux doesn't provide a way to serialize them.
237 This can lead to data corruption if drivers perform concurrent
238 config and MMIO accesses.
241 depends on PCI_MSI && X86_64 && SRCU
242 tristate "Intel Volume Management Device Driver"
244 Adds support for the Intel Volume Management Device (VMD). VMD is a
245 secondary PCI host bridge that allows PCI Express root ports,
246 and devices attached to them, to be removed from the default
247 PCI domain and placed within the VMD domain. This provides
248 more bus resources than are otherwise possible with a
249 single domain. If you know your system provides one of these and
250 has devices attached to it, say Y; if you are not sure, say N.
252 To compile this driver as a module, choose M here: the
253 module will be called vmd.
256 tristate "Broadcom Brcmstb PCIe host controller"
257 depends on ARCH_BCM2835 || COMPILE_TEST
259 depends on PCI_MSI_IRQ_DOMAIN
261 Say Y here to enable PCIe host controller support for
262 Broadcom STB based SoCs, like the Raspberry Pi 4.
264 config PCI_HYPERV_INTERFACE
265 tristate "Hyper-V PCI Interface"
266 depends on X86 && HYPERV && PCI_MSI && PCI_MSI_IRQ_DOMAIN && X86_64
268 The Hyper-V PCI Interface is a helper driver allows other drivers to
269 have a common interface with the Hyper-V PCI frontend driver.
271 source "drivers/pci/controller/dwc/Kconfig"
272 source "drivers/pci/controller/cadence/Kconfig"