diff options
Diffstat (limited to 'roms/u-boot/drivers/pci/Kconfig')
| -rw-r--r-- | roms/u-boot/drivers/pci/Kconfig | 331 |
1 files changed, 331 insertions, 0 deletions
diff --git a/roms/u-boot/drivers/pci/Kconfig b/roms/u-boot/drivers/pci/Kconfig new file mode 100644 index 000000000..b2b7b253f --- /dev/null +++ b/roms/u-boot/drivers/pci/Kconfig @@ -0,0 +1,331 @@ +menuconfig PCI + bool "PCI support" + default y if PPC + help + Enable support for PCI (Peripheral Interconnect Bus), a type of bus + used on some devices to allow the CPU to communicate with its + peripherals. + +if PCI + +config DM_PCI + bool "Enable driver model for PCI" + depends on DM + help + Use driver model for PCI. Driver model is the new method for + orgnising devices in U-Boot. For PCI, driver model keeps track of + available PCI devices, allows scanning of PCI buses and provides + device configuration support. + +config DM_PCI_COMPAT + bool "Enable compatible functions for PCI" + depends on DM_PCI + help + Enable compatibility functions for PCI so that old code can be used + with CONFIG_DM_PCI enabled. This should be used as an interim + measure when porting a board to use driver model for PCI. Once the + board is fully supported, this option should be disabled. + +config PCI_AARDVARK + bool "Enable Aardvark PCIe driver" + default n + depends on DM_PCI + depends on DM_GPIO + depends on ARMADA_3700 + help + Say Y here if you want to enable PCIe controller support on + Armada37x0 SoCs. The PCIe controller on Armada37x0 is based on + Aardvark hardware. + +config PCI_PNP + bool "Enable Plug & Play support for PCI" + depends on PCI || DM_PCI + default y + 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 + depends on DM_PCI + help + Say Y here if you want to enable support for generic ECAM-based + PCIe host controllers, such as the one emulated by QEMU. + +config PCI_PHYTIUM + bool "Phytium PCIe support" + depends on DM_PCI + help + Say Y here if you want to enable PCIe controller support on + Phytium SoCs. + +config PCIE_DW_MVEBU + bool "Enable Armada-8K PCIe driver (DesignWare core)" + depends on DM_PCI + depends on ARMADA_8K + help + Say Y here if you want to enable PCIe controller support on + Armada-8K SoCs. The PCIe controller on Armada-8K is based on + DesignWare hardware. + +config PCIE_DW_SIFIVE + bool "Enable SiFive FU740 PCIe" + depends on CLK_SIFIVE_PRCI + depends on RESET_SIFIVE + depends on SIFIVE_GPIO + select PCIE_DW_COMMON + help + Say Y here if you want to enable PCIe controller support on + FU740. + +config PCIE_FSL + bool "FSL PowerPC PCIe support" + depends on DM_PCI + help + Say Y here if you want to enable PCIe controller support on FSL + PowerPC MPC85xx, MPC86xx, B series, P series and T series SoCs. + This driver does not support SRIO_PCIE_BOOT feature. + +config PCI_MPC85XX + bool "MPC85XX PowerPC PCI support" + depends on DM_PCI + help + Say Y here if you want to enable PCI controller support on FSL + PowerPC MPC85xx SoC. + +config PCI_RCAR_GEN2 + bool "Renesas RCar Gen2 PCIe driver" + depends on DM_PCI + depends on RCAR_32 + help + Say Y here if you want to enable PCIe controller support on + Renesas RCar Gen2 SoCs. The PCIe controller on RCar Gen2 is + also used to access EHCI USB controller on the SoC. + +config PCI_RCAR_GEN3 + bool "Renesas RCar Gen3 PCIe driver" + depends on DM_PCI + depends on RCAR_GEN3 + help + Say Y here if you want to enable PCIe controller support on + Renesas RCar Gen3 SoCs. + +config PCI_SANDBOX + bool "Sandbox PCI support" + depends on SANDBOX && DM_PCI + help + Support PCI on sandbox, as an emulated bus. This permits testing of + PCI feature such as bus scanning, device configuration and device + access. The available (emulated) devices are defined statically in + the device tree but the normal PCI scan technique is used to find + then. + +config PCI_TEGRA + bool "Tegra PCI support" + depends on ARCH_TEGRA + depends on (TEGRA186 && POWER_DOMAIN) || (!TEGRA186) + help + Enable support for the PCIe controller found on some generations of + Tegra. Tegra20 has 2 root ports with a total of 4 lanes, Tegra30 has + 3 root ports with a total of 6 lanes and Tegra124 has 2 root ports + 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 PCIE_OCTEON + bool "MIPS Octeon PCIe support" + depends on ARCH_OCTEON + help + Enable support for the MIPS Octeon SoC family PCIe controllers. + +config PCI_XILINX + bool "Xilinx AXI Bridge for PCI Express" + depends on DM_PCI + help + Enable support for the Xilinx AXI bridge for PCI express, an IP block + which can be used on some generations of Xilinx FPGAs. + +config PCIE_LAYERSCAPE + bool + default n + +config PCIE_LAYERSCAPE_RC + bool "Layerscape PCIe Root Complex mode support" + depends on DM_PCI + select PCIE_LAYERSCAPE + help + 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 PCI_IOMMU_EXTRA_MAPPINGS + bool "Support for specifying extra IOMMU mappings for PCI" + depends on PCIE_LAYERSCAPE_RC + help + Enable support for specifying extra IOMMU mappings for PCI + controllers through a special env var called "pci_iommu_extra" or + through a device tree property named "pci-iommu-extra" placed in + the node describing the PCI controller. + The intent is to cover SR-IOV scenarios which need mappings for VFs + and PCI hot-plug scenarios. More documentation can be found under: + arch/arm/cpu/armv8/fsl-layerscape/doc/README.pci_iommu_extra + +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" + depends on DM_PCI + help + Support PCIe Gen4 on NXP Layerscape SoCs, which may have one or + 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,ls2088a-pcie" if ARCH_LX2162A + 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 + help + 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 + select DM_PCI + select MISC + help + Say Y here if you want to enable PCIe controller support on + Armada XP/38x SoCs. + +config PCIE_DW_COMMON + bool + select DM_PCI + +config PCI_KEYSTONE + bool "TI Keystone PCIe controller" + select PCIE_DW_COMMON + help + Say Y here if you want to enable PCI controller support on AM654 SoC. + +config PCIE_MEDIATEK + bool "MediaTek PCIe Gen2 controller" + depends on DM_PCI + depends on ARCH_MEDIATEK + help + Say Y here if you want to enable Gen2 PCIe controller, + which could be found on MT7623 SoC family. + +config PCIE_DW_MESON + bool "Amlogic Meson DesignWare based PCIe controller" + depends on ARCH_MESON + select PCIE_DW_COMMON + help + Say Y here if you want to enable DW PCIe controller support on + Amlogic SoCs. + +config PCIE_ROCKCHIP + bool "Enable Rockchip PCIe driver" + depends on ARCH_ROCKCHIP + 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 PCIE_DW_ROCKCHIP + bool "Rockchip DesignWare based PCIe controller" + depends on ARCH_ROCKCHIP + select PCIE_DW_COMMON + select PHY_ROCKCHIP_SNPS_PCIE3 + help + Say Y here if you want to enable DW 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 |