u-boot/drivers/pci/Kconfig
Tom Rini 6bb74fe19b Convert CONFIG_SYS_FSL_PCI_VER_3_X to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_FSL_PCI_VER_3_X

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-07-05 17:05:00 -04:00

367 lines
11 KiB
Text

menuconfig PCI
bool "PCI support"
depends on DM
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.
This subsystem requires driver model.
if PCI
config DM_PCI_COMPAT
bool "Enable compatible functions for PCI"
help
Enable compatibility functions for PCI so that old code can be used
with CONFIG_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 SYS_PCI_64BIT
bool "Enable 64-bit PCI resources"
default y if PPC
help
Enable 64-bit PCI resource access.
config PCI_AARDVARK
bool "Enable Aardvark PCIe driver"
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"
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"
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_CONFIG_HOST_BRIDGE
bool "Configure PCI host bridges"
default y if X86
config PCI_MAP_SYSTEM_MEMORY
bool "Map local system memory from a virtual base address"
depends on MIPS
help
Say Y if base address of system memory is being used as a virtual address
instead of a physical address (e.g. on MIPS). The PCI core will then remap
the virtual memory base address to a physical address when adding the PCI
region of type PCI_REGION_SYS_MEMORY.
This should only be required on MIPS where CONFIG_SYS_SDRAM_BASE is still
being used as virtual address.
config PCI_SRIOV
bool "Enable Single Root I/O Virtualization support for PCI"
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_ENHANCED_ALLOCATION
bool "Enable support for Enhanced Allocation of resources"
default y
help
Enable support for Enhanced Allocation which can be used by supported
devices in place of traditional BARS for allocation of resources.
config PCI_ARID
bool "Enable Alternate Routing-ID support for PCI"
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 PCI_SCAN_SHOW
bool "Show PCI devices during startup"
depends on PCIE_IMX
config PCIE_ECAM_GENERIC
bool "Generic ECAM-based PCI host controller support"
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 PCIE_ECAM_SYNQUACER
bool "SynQuacer ECAM-based PCI host controller support"
select PCI_INIT_R
select PCI_REGION_MULTI_ENTRY
help
Say Y here if you want to enable support for Socionext
SynQuacer SoC's ECAM-based PCIe host controllers.
Note that this must be configured when boot because Linux driver
expects the PCIe RC has been configured in the bootloader.
config PCI_GT64120
bool "GT64120 PCI support"
depends on MIPS
config PCI_PHYTIUM
bool "Phytium PCIe support"
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 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 SYS_FSL_PCI_VER_3_X
bool
config PCIE_FSL
bool "FSL PowerPC PCIe support"
select SYS_FSL_PCI_VER_3_X if ARCH_T2080 || ARCH_T4240
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"
help
Say Y here if you want to enable PCI controller support on FSL
PowerPC MPC85xx SoC.
config PCI_MSC01
bool "MSC01 PCI support"
depends on TARGET_MALTA
config PCI_RCAR_GEN2
bool "Renesas RCar Gen2 PCIe driver"
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 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
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 SH7751_PCI
bool "SH7751 PCI controller support"
depends on SH
help
SuperH PCI Bridge Configuration
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"
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
config PCIE_LAYERSCAPE_RC
bool "Layerscape PCIe Root Complex mode support"
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"
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"
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,ls2088a-pcie" if ARCH_LX2160A || 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,ls-pcie-ep"
help
This compatible is used to find pci controller ep node in Kernel DT
to complete fixup.
config PCIE_IMX
bool "i.MX PCIe support"
depends on ARCH_MX6
config PCIE_INTEL_FPGA
bool "Intel FPGA PCIe support"
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"
help
Broadcom iProc PCIe controller driver.
Say Y here if you want to enable Broadcom iProc PCIe controller,
config PCI_MVEBU
bool "Enable Kirkwood / Armada 370/XP/375/38x PCIe driver"
depends on (ARCH_KIRKWOOD || ARCH_MVEBU)
select MISC
select DM_RESET
help
Say Y here if you want to enable PCIe controller support on
Kirkwood and Armada 370/XP/375/38x SoCs.
config PCIE_DW_COMMON
bool
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 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 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 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.
config PCIE_UNIPHIER
bool "Socionext UniPhier PCIe driver"
depends on ARCH_UNIPHIER
select PHY_UNIPHIER_PCIE
help
Say Y here if you want to enable PCIe controller support on
UniPhier SoCs.
endif