5 Enable support for PCI (Peripheral Interconnect Bus), a type of bus
6 used on some devices to allow the CPU to communicate with its
12 bool "Enable driver model for PCI"
15 Use driver model for PCI. Driver model is the new method for
16 orgnising devices in U-Boot. For PCI, driver model keeps track of
17 available PCI devices, allows scanning of PCI buses and provides
18 device configuration support.
21 bool "Enable compatible functions for PCI"
24 Enable compatibility functions for PCI so that old code can be used
25 with CONFIG_DM_PCI enabled. This should be used as an interim
26 measure when porting a board to use driver model for PCI. Once the
27 board is fully supported, this option should be disabled.
30 bool "Enable Aardvark PCIe driver"
33 depends on ARMADA_3700
35 Say Y here if you want to enable PCIe controller support on
36 Armada37x0 SoCs. The PCIe controller on Armada37x0 is based on
40 bool "Enable Plug & Play support for PCI"
41 depends on PCI || DM_PCI
44 Enable PCI memory and I/O space resource allocation and assignment.
46 config PCI_REGION_MULTI_ENTRY
47 bool "Enable Multiple entries of region type MEMORY in ranges for PCI"
48 depends on PCI || DM_PCI
51 Enable PCI memory regions to be of multiple entry. Multiple entry
52 here refers to allow more than one count of address ranges for MEMORY
53 region type. This helps to add support for SoC's like OcteonTX/TX2
54 where every peripheral is on the PCI bus.
56 config PCIE_ECAM_GENERIC
57 bool "Generic ECAM-based PCI host controller support"
61 Say Y here if you want to enable support for generic ECAM-based
62 PCIe host controllers, such as the one emulated by QEMU.
65 bool "Phytium PCIe support"
68 Say Y here if you want to enable PCIe controller support on
72 bool "Enable Armada-8K PCIe driver (DesignWare core)"
76 Say Y here if you want to enable PCIe controller support on
77 Armada-8K SoCs. The PCIe controller on Armada-8K is based on
81 bool "FSL PowerPC PCIe support"
84 Say Y here if you want to enable PCIe controller support on FSL
85 PowerPC MPC85xx, MPC86xx, B series, P series and T series SoCs.
86 This driver does not support SRIO_PCIE_BOOT feature.
89 bool "MPC85XX PowerPC PCI support"
92 Say Y here if you want to enable PCI controller support on FSL
96 bool "Renesas RCar Gen2 PCIe driver"
100 Say Y here if you want to enable PCIe controller support on
101 Renesas RCar Gen2 SoCs. The PCIe controller on RCar Gen2 is
102 also used to access EHCI USB controller on the SoC.
105 bool "Renesas RCar Gen3 PCIe driver"
109 Say Y here if you want to enable PCIe controller support on
110 Renesas RCar Gen3 SoCs.
113 bool "Sandbox PCI support"
114 depends on SANDBOX && DM_PCI
116 Support PCI on sandbox, as an emulated bus. This permits testing of
117 PCI feature such as bus scanning, device configuration and device
118 access. The available (emulated) devices are defined statically in
119 the device tree but the normal PCI scan technique is used to find
123 bool "Tegra PCI support"
124 depends on ARCH_TEGRA
125 depends on (TEGRA186 && POWER_DOMAIN) || (!TEGRA186)
127 Enable support for the PCIe controller found on some generations of
128 Tegra. Tegra20 has 2 root ports with a total of 4 lanes, Tegra30 has
129 3 root ports with a total of 6 lanes and Tegra124 has 2 root ports
130 with a total of 5 lanes. Some boards require this for Ethernet
131 support to work (e.g. beaver, jetson-tk1).
134 bool "Xilinx AXI Bridge for PCI Express"
137 Enable support for the Xilinx AXI bridge for PCI express, an IP block
138 which can be used on some generations of Xilinx FPGAs.
140 config PCIE_LAYERSCAPE
144 config PCIE_LAYERSCAPE_RC
145 bool "Layerscape PCIe Root Complex mode support"
147 select PCIE_LAYERSCAPE
149 Enable Layerscape PCIe Root Complex mode driver support. The Layerscape
150 SoC may have one or several PCIe controllers. Each controller can be
151 configured to Root Complex mode by clearing the corresponding bit of
154 config PCIE_LAYERSCAPE_EP
155 bool "Layerscape PCIe Endpoint mode support"
157 select PCIE_LAYERSCAPE
160 Enable Layerscape PCIe Endpoint mode driver support. The Layerscape
161 SoC may have one or several PCIe controllers. Each controller can be
162 configured to Endpoint mode by setting the corresponding bit of
165 config PCIE_LAYERSCAPE_GEN4
166 bool "Layerscape Gen4 PCIe support"
169 Support PCIe Gen4 on NXP Layerscape SoCs, which may have one or
170 several PCIe controllers. The PCIe controller can work in RC or
171 EP mode according to RCW[HOST_AGT_PEX] setting.
173 config FSL_PCIE_COMPAT
174 string "PCIe compatible of Kernel DT"
175 depends on PCIE_LAYERSCAPE_RC || PCIE_LAYERSCAPE_GEN4
176 default "fsl,ls1012a-pcie" if ARCH_LS1012A
177 default "fsl,ls1028a-pcie" if ARCH_LS1028A
178 default "fsl,ls1043a-pcie" if ARCH_LS1043A
179 default "fsl,ls1046a-pcie" if ARCH_LS1046A
180 default "fsl,ls2080a-pcie" if ARCH_LS2080A
181 default "fsl,ls1088a-pcie" if ARCH_LS1088A
182 default "fsl,lx2160a-pcie" if ARCH_LX2160A
183 default "fsl,ls1021a-pcie" if ARCH_LS1021A
185 This compatible is used to find pci controller node in Kernel DT
188 config FSL_PCIE_EP_COMPAT
189 string "PCIe EP compatible of Kernel DT"
190 depends on PCIE_LAYERSCAPE_RC || PCIE_LAYERSCAPE_GEN4
191 default "fsl,lx2160a-pcie-ep" if ARCH_LX2160A
192 default "fsl,ls-pcie-ep"
194 This compatible is used to find pci controller ep node in Kernel DT
197 config PCIE_INTEL_FPGA
198 bool "Intel FPGA PCIe support"
201 Say Y here if you want to enable PCIe controller support on Intel
202 FPGA, example Stratix 10.
205 bool "Iproc PCIe support"
208 Broadcom iProc PCIe controller driver.
209 Say Y here if you want to enable Broadcom iProc PCIe controller,
212 bool "Enable Armada XP/38x PCIe driver"
213 depends on ARCH_MVEBU
217 Say Y here if you want to enable PCIe controller support on
221 bool "TI Keystone PCIe controller"
224 Say Y here if you want to enable PCI controller support on AM654 SoC.
227 bool "MediaTek PCIe Gen2 controller"
229 depends on ARCH_MEDIATEK
231 Say Y here if you want to enable Gen2 PCIe controller,
232 which could be found on MT7623 SoC family.
235 bool "Enable Rockchip PCIe driver"
237 select PHY_ROCKCHIP_PCIE
238 default y if ROCKCHIP_RK3399
240 Say Y here if you want to enable PCIe controller support on
244 bool "Broadcom STB PCIe controller"
246 depends on ARCH_BCM283X
248 Say Y here if you want to enable support for PCIe controller
249 on Broadcom set-top-box (STB) SoCs.
250 This driver currently supports only BCM2711 SoC and RC mode