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 PCIE_ECAM_GENERIC
47 bool "Generic ECAM-based PCI host controller support"
51 Say Y here if you want to enable support for generic ECAM-based
52 PCIe host controllers, such as the one emulated by QEMU.
55 bool "Phytium PCIe support"
58 Say Y here if you want to enable PCIe controller support on
62 bool "Enable Armada-8K PCIe driver (DesignWare core)"
66 Say Y here if you want to enable PCIe controller support on
67 Armada-8K SoCs. The PCIe controller on Armada-8K is based on
71 bool "FSL PowerPC PCIe support"
74 Say Y here if you want to enable PCIe controller support on FSL
75 PowerPC MPC85xx, MPC86xx, B series, P series and T series SoCs.
76 This driver does not support SRIO_PCIE_BOOT feature.
79 bool "MPC85XX PowerPC PCI support"
82 Say Y here if you want to enable PCI controller support on FSL
86 bool "Renesas RCar Gen2 PCIe driver"
90 Say Y here if you want to enable PCIe controller support on
91 Renesas RCar Gen2 SoCs. The PCIe controller on RCar Gen2 is
92 also used to access EHCI USB controller on the SoC.
95 bool "Renesas RCar Gen3 PCIe driver"
99 Say Y here if you want to enable PCIe controller support on
100 Renesas RCar Gen3 SoCs.
103 bool "Sandbox PCI support"
104 depends on SANDBOX && DM_PCI
106 Support PCI on sandbox, as an emulated bus. This permits testing of
107 PCI feature such as bus scanning, device configuration and device
108 access. The available (emulated) devices are defined statically in
109 the device tree but the normal PCI scan technique is used to find
113 bool "Tegra PCI support"
114 depends on ARCH_TEGRA
115 depends on (TEGRA186 && POWER_DOMAIN) || (!TEGRA186)
117 Enable support for the PCIe controller found on some generations of
118 Tegra. Tegra20 has 2 root ports with a total of 4 lanes, Tegra30 has
119 3 root ports with a total of 6 lanes and Tegra124 has 2 root ports
120 with a total of 5 lanes. Some boards require this for Ethernet
121 support to work (e.g. beaver, jetson-tk1).
124 bool "Xilinx AXI Bridge for PCI Express"
127 Enable support for the Xilinx AXI bridge for PCI express, an IP block
128 which can be used on some generations of Xilinx FPGAs.
130 config PCIE_LAYERSCAPE
134 config PCIE_LAYERSCAPE_RC
135 bool "Layerscape PCIe Root Complex mode support"
137 select PCIE_LAYERSCAPE
139 Enable Layerscape PCIe Root Complex mode driver support. The Layerscape
140 SoC may have one or several PCIe controllers. Each controller can be
141 configured to Root Complex mode by clearing the corresponding bit of
144 config PCIE_LAYERSCAPE_EP
145 bool "Layerscape PCIe Endpoint mode support"
147 select PCIE_LAYERSCAPE
150 Enable Layerscape PCIe Endpoint mode driver support. The Layerscape
151 SoC may have one or several PCIe controllers. Each controller can be
152 configured to Endpoint mode by setting the corresponding bit of
155 config PCIE_LAYERSCAPE_GEN4
156 bool "Layerscape Gen4 PCIe support"
159 Support PCIe Gen4 on NXP Layerscape SoCs, which may have one or
160 several PCIe controllers. The PCIe controller can work in RC or
161 EP mode according to RCW[HOST_AGT_PEX] setting.
163 config FSL_PCIE_COMPAT
164 string "PCIe compatible of Kernel DT"
165 depends on PCIE_LAYERSCAPE_RC || PCIE_LAYERSCAPE_GEN4
166 default "fsl,ls1012a-pcie" if ARCH_LS1012A
167 default "fsl,ls1028a-pcie" if ARCH_LS1028A
168 default "fsl,ls1043a-pcie" if ARCH_LS1043A
169 default "fsl,ls1046a-pcie" if ARCH_LS1046A
170 default "fsl,ls2080a-pcie" if ARCH_LS2080A
171 default "fsl,ls1088a-pcie" if ARCH_LS1088A
172 default "fsl,lx2160a-pcie" if ARCH_LX2160A
173 default "fsl,ls1021a-pcie" if ARCH_LS1021A
175 This compatible is used to find pci controller node in Kernel DT
178 config FSL_PCIE_EP_COMPAT
179 string "PCIe EP compatible of Kernel DT"
180 depends on PCIE_LAYERSCAPE_RC || PCIE_LAYERSCAPE_GEN4
181 default "fsl,lx2160a-pcie-ep" if ARCH_LX2160A
182 default "fsl,ls-pcie-ep"
184 This compatible is used to find pci controller ep node in Kernel DT
187 config PCIE_INTEL_FPGA
188 bool "Intel FPGA PCIe support"
191 Say Y here if you want to enable PCIe controller support on Intel
192 FPGA, example Stratix 10.
195 bool "Enable Armada XP/38x PCIe driver"
196 depends on ARCH_MVEBU
200 Say Y here if you want to enable PCIe controller support on
204 bool "TI Keystone PCIe controller"
207 Say Y here if you want to enable PCI controller support on AM654 SoC.
210 bool "MediaTek PCIe Gen2 controller"
212 depends on ARCH_MEDIATEK
214 Say Y here if you want to enable Gen2 PCIe controller,
215 which could be found on MT7623 SoC family.
218 bool "Enable Rockchip PCIe driver"
220 select PHY_ROCKCHIP_PCIE
221 default y if ROCKCHIP_RK3399
223 Say Y here if you want to enable PCIe controller support on
227 bool "Broadcom STB PCIe controller"
229 depends on ARCH_BCM283X
231 Say Y here if you want to enable support for PCIe controller
232 on Broadcom set-top-box (STB) SoCs.
233 This driver currently supports only BCM2711 SoC and RC mode