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Kconfig
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Kconfig
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# SPDX-License-Identifier: GPL-2.0
menu "DesignWare PCI Core Support"
depends on PCI
config PCIE_DW
bool
config PCIE_DW_HOST
bool
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW
config PCIE_DW_EP
bool
depends on PCI_ENDPOINT
select PCIE_DW
config PCI_DRA7XX
bool
config PCI_DRA7XX_HOST
bool "TI DRA7xx PCIe controller Host Mode"
depends on SOC_DRA7XX || COMPILE_TEST
depends on PCI_MSI_IRQ_DOMAIN
depends on OF && HAS_IOMEM && TI_PIPE3
select PCIE_DW_HOST
select PCI_DRA7XX
default y
help
Enables support for the PCIe controller in the DRA7xx SoC to work in
host mode. There are two instances of PCIe controller in DRA7xx.
This controller can work either as EP or RC. In order to enable
host-specific features PCI_DRA7XX_HOST must be selected and in order
to enable device-specific features PCI_DRA7XX_EP must be selected.
This uses the DesignWare core.
config PCI_DRA7XX_EP
bool "TI DRA7xx PCIe controller Endpoint Mode"
depends on SOC_DRA7XX || COMPILE_TEST
depends on PCI_ENDPOINT
depends on OF && HAS_IOMEM && TI_PIPE3
select PCIE_DW_EP
select PCI_DRA7XX
help
Enables support for the PCIe controller in the DRA7xx SoC to work in
endpoint mode. There are two instances of PCIe controller in DRA7xx.
This controller can work either as EP or RC. In order to enable
host-specific features PCI_DRA7XX_HOST must be selected and in order
to enable device-specific features PCI_DRA7XX_EP must be selected.
This uses the DesignWare core.
config PCIE_DW_PLAT
bool
config PCIE_DW_PLAT_HOST
bool "Platform bus based DesignWare PCIe Controller - Host mode"
depends on PCI && PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
select PCIE_DW_PLAT
help
Enables support for the PCIe controller in the Designware IP to
work in host mode. There are two instances of PCIe controller in
Designware IP.
This controller can work either as EP or RC. In order to enable
host-specific features PCIE_DW_PLAT_HOST must be selected and in
order to enable device-specific features PCI_DW_PLAT_EP must be
selected.
config PCIE_DW_PLAT_EP
bool "Platform bus based DesignWare PCIe Controller - Endpoint mode"
depends on PCI && PCI_MSI_IRQ_DOMAIN
depends on PCI_ENDPOINT
select PCIE_DW_EP
select PCIE_DW_PLAT
help
Enables support for the PCIe controller in the Designware IP to
work in endpoint mode. There are two instances of PCIe controller
in Designware IP.
This controller can work either as EP or RC. In order to enable
host-specific features PCIE_DW_PLAT_HOST must be selected and in
order to enable device-specific features PCI_DW_PLAT_EP must be
selected.
config PCI_EXYNOS
bool "Samsung Exynos PCIe controller"
depends on SOC_EXYNOS5440 || COMPILE_TEST
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
config PCI_IMX6
bool "Freescale i.MX6/7/8 PCIe controller"
depends on ARCH_MXC || COMPILE_TEST
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
config PCIE_SPEAR13XX
bool "STMicroelectronics SPEAr PCIe controller"
depends on ARCH_SPEAR13XX || COMPILE_TEST
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
help
Say Y here if you want PCIe support on SPEAr13XX SoCs.
config PCI_KEYSTONE
bool
config PCI_KEYSTONE_HOST
bool "PCI Keystone Host Mode"
depends on ARCH_KEYSTONE || ARCH_K3 || ((ARM || ARM64) && COMPILE_TEST)
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
select PCI_KEYSTONE
default y
help
Enables support for the PCIe controller in the Keystone SoC to
work in host mode. The PCI controller on Keystone is based on
DesignWare hardware and therefore the driver re-uses the
DesignWare core functions to implement the driver.
config PCI_KEYSTONE_EP
bool "PCI Keystone Endpoint Mode"
depends on ARCH_KEYSTONE || ARCH_K3 || ((ARM || ARM64) && COMPILE_TEST)
depends on PCI_ENDPOINT
select PCIE_DW_EP
select PCI_KEYSTONE
help
Enables support for the PCIe controller in the Keystone SoC to
work in endpoint mode. The PCI controller on Keystone is based
on DesignWare hardware and therefore the driver re-uses the
DesignWare core functions to implement the driver.
config PCI_LAYERSCAPE
bool "Freescale Layerscape PCIe controller - Host mode"
depends on OF && (ARM || ARCH_LAYERSCAPE || COMPILE_TEST)
depends on PCI_MSI_IRQ_DOMAIN
select MFD_SYSCON
select PCIE_DW_HOST
help
Say Y here if you want to enable PCIe controller support on Layerscape
SoCs to work in Host mode.
This controller can work either as EP or RC. The RCW[HOST_AGT_PEX]
determines which PCIe controller works in EP mode and which PCIe
controller works in RC mode.
config PCI_LAYERSCAPE_EP
bool "Freescale Layerscape PCIe controller - Endpoint mode"
depends on OF && (ARM || ARCH_LAYERSCAPE || COMPILE_TEST)
depends on PCI_ENDPOINT
select PCIE_DW_EP
help
Say Y here if you want to enable PCIe controller support on Layerscape
SoCs to work in Endpoint mode.
This controller can work either as EP or RC. The RCW[HOST_AGT_PEX]
determines which PCIe controller works in EP mode and which PCIe
controller works in RC mode.
config PCI_HISI
depends on OF && (ARM64 || COMPILE_TEST)
bool "HiSilicon Hip05 and Hip06 SoCs PCIe controllers"
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
select PCI_HOST_COMMON
help
Say Y here if you want PCIe controller support on HiSilicon
Hip05 and Hip06 SoCs
config PCIE_QCOM
bool "Qualcomm PCIe controller"
depends on OF && (ARCH_QCOM || COMPILE_TEST)
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
help
Say Y here to enable PCIe controller support on Qualcomm SoCs. The
PCIe controller uses the DesignWare core plus Qualcomm-specific
hardware wrappers.
config PCIE_ARMADA_8K
bool "Marvell Armada-8K PCIe controller"
depends on ARCH_MVEBU || COMPILE_TEST
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
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 and therefore the driver re-uses the
DesignWare core functions to implement the driver.
config PCIE_ARTPEC6
bool
config PCIE_ARTPEC6_HOST
bool "Axis ARTPEC-6 PCIe controller Host Mode"
depends on MACH_ARTPEC6 || COMPILE_TEST
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
select PCIE_ARTPEC6
help
Enables support for the PCIe controller in the ARTPEC-6 SoC to work in
host mode. This uses the DesignWare core.
config PCIE_ARTPEC6_EP
bool "Axis ARTPEC-6 PCIe controller Endpoint Mode"
depends on MACH_ARTPEC6 || COMPILE_TEST
depends on PCI_ENDPOINT
select PCIE_DW_EP
select PCIE_ARTPEC6
help
Enables support for the PCIe controller in the ARTPEC-6 SoC to work in
endpoint mode. This uses the DesignWare core.
config PCIE_INTEL_GW
bool "Intel Gateway PCIe host controller support"
depends on OF && (X86 || COMPILE_TEST)
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
help
Say 'Y' here to enable PCIe Host controller support on Intel
Gateway SoCs.
The PCIe controller uses the DesignWare core plus Intel-specific
hardware wrappers.
config PCIE_KIRIN
depends on OF && (ARM64 || COMPILE_TEST)
bool "HiSilicon Kirin series SoCs PCIe controllers"
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
help
Say Y here if you want PCIe controller support
on HiSilicon Kirin series SoCs.
config PCIE_HISI_STB
bool "HiSilicon STB SoCs PCIe controllers"
depends on ARCH_HISI || COMPILE_TEST
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
help
Say Y here if you want PCIe controller support on HiSilicon STB SoCs
config PCI_MESON
bool "MESON PCIe controller"
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
help
Say Y here if you want to enable PCI controller support on Amlogic
SoCs. The PCI controller on Amlogic is based on DesignWare hardware
and therefore the driver re-uses the DesignWare core functions to
implement the driver.
config PCIE_SUNXI_WRAPPED
bool "Wrapped Allwinner SoCs PCIe controllers"
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
help
Say Y here it you want PCIe controller support on Allwinner H6, wrapped
to a regular PCIe controller by a hypervisor.
config PCIE_TEGRA194
tristate "NVIDIA Tegra194 (and later) PCIe controller"
depends on ARCH_TEGRA_194_SOC || COMPILE_TEST
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
select PHY_TEGRA194_P2U
help
Say Y here if you want support for DesignWare core based PCIe host
controller found in NVIDIA Tegra194 SoC.
config PCIE_UNIPHIER
bool "Socionext UniPhier PCIe controllers"
depends on ARCH_UNIPHIER || COMPILE_TEST
depends on OF && HAS_IOMEM
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
help
Say Y here if you want PCIe controller support on UniPhier SoCs.
This driver supports LD20 and PXs3 SoCs.
config PCIE_AL
bool "Amazon Annapurna Labs PCIe controller"
depends on OF && (ARM64 || COMPILE_TEST)
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
help
Say Y here to enable support of the Amazon's Annapurna Labs PCIe
controller IP on Amazon SoCs. The PCIe controller uses the DesignWare
core plus Annapurna Labs proprietary hardware wrappers. This is
required only for DT-based platforms. ACPI platforms with the
Annapurna Labs PCIe controller don't need to enable this.
endmenu