# 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 if SOC_DRA7XX
	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
	tristate "Samsung Exynos PCIe controller"
	depends on ARCH_EXYNOS || COMPILE_TEST
	depends on PCI_MSI_IRQ_DOMAIN
	select PCIE_DW_HOST
	help
	  Enables support for the PCIe controller in the Samsung Exynos SoCs
	  to work in host mode. The PCI controller is based on the DesignWare
	  hardware and therefore the driver re-uses the DesignWare core
	  functions to implement the driver.

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 || COMPILE_TEST
	depends on PCI_MSI_IRQ_DOMAIN
	select PCIE_DW_HOST
	select PCI_KEYSTONE
	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 || 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
	select CRC8
	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
	  Arma                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           