help
Enable PCI memory and I/O space resource allocation and assignment.
+config PCI_REGION_MULTI_ENTRY
+ bool "Enable Multiple entries of region type MEMORY in ranges for PCI"
+ depends on PCI || DM_PCI
+ default n
+ help
+ Enable PCI memory regions to be of multiple entry. Multiple entry
+ here refers to allow more than one count of address ranges for MEMORY
+ region type. This helps to add support for SoC's like OcteonTX/TX2
+ where every peripheral is on the PCI bus.
+
+config PCI_SRIOV
+ bool "Enable Single Root I/O Virtualization support for PCI"
+ depends on PCI || DM_PCI
+ default n
+ help
+ Say Y here if you want to enable PCI Single Root I/O Virtualization
+ capability support. This helps to enumerate Virtual Function devices
+ if available on a PCI Physical Function device and probe for
+ applicable drivers.
+
+config PCI_ARID
+ bool "Enable Alternate Routing-ID support for PCI"
+ depends on PCI || DM_PCI
+ default n
+ help
+ Say Y here if you want to enable Alternate Routing-ID capability
+ support on PCI devices. This helps to skip some devices in BDF
+ scan that are not present.
+
config PCIE_ECAM_GENERIC
bool "Generic ECAM-based PCI host controller support"
default n
config PCI_TEGRA
bool "Tegra PCI support"
- depends on TEGRA
+ depends on ARCH_TEGRA
depends on (TEGRA186 && POWER_DOMAIN) || (!TEGRA186)
help
Enable support for the PCIe controller found on some generations of
with a total of 5 lanes. Some boards require this for Ethernet
support to work (e.g. beaver, jetson-tk1).
+config PCI_OCTEONTX
+ bool "OcteonTX PCI support"
+ depends on (ARCH_OCTEONTX || ARCH_OCTEONTX2)
+ help
+ Enable support for the OcteonTX/TX2 SoC family ECAM/PEM controllers.
+ These controllers provide PCI configuration access to all on-board
+ peripherals so it should only be disabled for testing purposes
+
config PCI_XILINX
bool "Xilinx AXI Bridge for PCI Express"
depends on DM_PCI
which can be used on some generations of Xilinx FPGAs.
config PCIE_LAYERSCAPE
- bool "Layerscape PCIe support"
+ bool
+ default n
+
+config PCIE_LAYERSCAPE_RC
+ bool "Layerscape PCIe Root Complex mode support"
depends on DM_PCI
+ select PCIE_LAYERSCAPE
help
- Support Layerscape PCIe. The Layerscape SoC may have one or several
- PCIe controllers. The PCIe may works in RC or EP mode according to
- RCW[HOST_AGT_PEX] setting.
+ Enable Layerscape PCIe Root Complex mode driver support. The Layerscape
+ SoC may have one or several PCIe controllers. Each controller can be
+ configured to Root Complex mode by clearing the corresponding bit of
+ RCW[HOST_AGT_PEX].
+
+config PCIE_LAYERSCAPE_EP
+ bool "Layerscape PCIe Endpoint mode support"
+ depends on DM_PCI
+ select PCIE_LAYERSCAPE
+ select PCI_ENDPOINT
+ help
+ Enable Layerscape PCIe Endpoint mode driver support. The Layerscape
+ SoC may have one or several PCIe controllers. Each controller can be
+ configured to Endpoint mode by setting the corresponding bit of
+ RCW[HOST_AGT_PEX].
config PCIE_LAYERSCAPE_GEN4
bool "Layerscape Gen4 PCIe support"
several PCIe controllers. The PCIe controller can work in RC or
EP mode according to RCW[HOST_AGT_PEX] setting.
+config FSL_PCIE_COMPAT
+ string "PCIe compatible of Kernel DT"
+ depends on PCIE_LAYERSCAPE_RC || PCIE_LAYERSCAPE_GEN4
+ default "fsl,ls1012a-pcie" if ARCH_LS1012A
+ default "fsl,ls1028a-pcie" if ARCH_LS1028A
+ default "fsl,ls1043a-pcie" if ARCH_LS1043A
+ default "fsl,ls1046a-pcie" if ARCH_LS1046A
+ default "fsl,ls2080a-pcie" if ARCH_LS2080A
+ default "fsl,ls1088a-pcie" if ARCH_LS1088A
+ default "fsl,lx2160a-pcie" if ARCH_LX2160A
+ default "fsl,ls1021a-pcie" if ARCH_LS1021A
+ help
+ This compatible is used to find pci controller node in Kernel DT
+ to complete fixup.
+
+config FSL_PCIE_EP_COMPAT
+ string "PCIe EP compatible of Kernel DT"
+ depends on PCIE_LAYERSCAPE_RC || PCIE_LAYERSCAPE_GEN4
+ default "fsl,lx2160a-pcie-ep" if ARCH_LX2160A
+ default "fsl,ls-pcie-ep"
+ help
+ This compatible is used to find pci controller ep node in Kernel DT
+ to complete fixup.
+
config PCIE_INTEL_FPGA
bool "Intel FPGA PCIe support"
depends on DM_PCI
Say Y here if you want to enable PCIe controller support on Intel
FPGA, example Stratix 10.
+config PCIE_IPROC
+ bool "Iproc PCIe support"
+ depends on DM_PCI
+ help
+ Broadcom iProc PCIe controller driver.
+ Say Y here if you want to enable Broadcom iProc PCIe controller,
+
config PCI_MVEBU
bool "Enable Armada XP/38x PCIe driver"
depends on ARCH_MVEBU
Say Y here if you want to enable Gen2 PCIe controller,
which could be found on MT7623 SoC family.
+config PCIE_ROCKCHIP
+ bool "Enable Rockchip PCIe driver"
+ select DM_PCI
+ select PHY_ROCKCHIP_PCIE
+ default y if ROCKCHIP_RK3399
+ help
+ Say Y here if you want to enable PCIe controller support on
+ Rockchip SoCs.
+
+config PCI_BRCMSTB
+ bool "Broadcom STB PCIe controller"
+ depends on DM_PCI
+ depends on ARCH_BCM283X
+ help
+ Say Y here if you want to enable support for PCIe controller
+ on Broadcom set-top-box (STB) SoCs.
+ This driver currently supports only BCM2711 SoC and RC mode
+ of the controller.
endif