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kernel/linux-rt-4.4.41/drivers/pci/controller/Kconfig 6.14 KB
5113f6f70   김현기   kernel add
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  menu "PCI controller drivers"
  
  config PCI_DRA7XX
  	bool "TI DRA7xx PCIe controller"
  	depends on OF && HAS_IOMEM && TI_PIPE3
  	help
  	 Enables support for the PCIe controller in the DRA7xx SoC. 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. This reuses the Designware core.
  
  if PCI_DRA7XX
  
  choice
  	bool "PCIe Mode"
  	default PCI_DRA7XX_HOST if PCI
  
  config PCI_DRA7XX_HOST
  	bool "Host Only Mode"
  	depends on PCI
  	select PCIE_DW_HOST
  	help
  	 Enables support for the PCIe controller in the DRA7xx SoC to work in
  	 host mode.
  
  config PCI_DRA7XX_EP
  	bool "Endpoint Only Mode"
  	depends on PCI_ENDPOINT
  	select PCIE_DW_EP
  	help
  	 Enables support for the PCIe controller in the DRA7xx SoC to work in
  	 endpoint mode.
  
  config PCI_DRA7XX_HOST_EP
  	bool "Both Host and Endpoint Mode"
  	depends on PCI
  	depends on PCI_ENDPOINT
  	select PCIE_DW_HOST
  	select PCIE_DW_EP
  	help
  	 Enables support for the PCIe controller in the DRA7xx SoC to work in
  	 both endpoint mode and host mode. If the board has 2 PCIe ports and
  	 one of them has to work in host mode and the other has to work in
  	 EP mode then this option has to be enabled.
  
  endchoice
  
  endif
  
  config PCI_MVEBU
  	bool "Marvell EBU PCIe controller"
  	depends on PCI
  	depends on ARCH_MVEBU || ARCH_DOVE
  	depends on OF
  
  config PCIE_DW
  	bool
  
  config PCIE_DW_HOST
  	bool
  	depends on PCI
  	select PCIE_DW
  
  config PCIE_DW_EP
  	bool
  	depends on PCI_ENDPOINT
  	select PCIE_DW
  
  config PCI_EXYNOS
  	bool "Samsung Exynos PCIe controller"
  	depends on PCI
  	depends on (SOC_EXYNOS5440 || COMPILE_TEST)
  	select PCIEPORTBUS
  	select PCIE_DW_HOST
  
  config PCI_IMX6
  	bool "Freescale i.MX6 PCIe controller"
  	depends on PCI
  	depends on SOC_IMX6Q || COMPILE_TEST
  	select PCIEPORTBUS
  	select PCIE_DW_HOST
  
  config PCI_TEGRA
  	bool "NVIDIA Tegra PCIe controller"
  	depends on PCI
  	depends on ARCH_TEGRA && !ARM64
  	help
  	  Say Y here if you want support for the PCIe host controller found
  	  on NVIDIA Tegra SoCs.
  
  config PCI_RCAR_GEN2
  	bool "Renesas R-Car Gen2 Internal PCI controller"
  	depends on PCI
  	depends on ARM
  	depends on ARCH_SHMOBILE || COMPILE_TEST
  	help
  	  Say Y here if you want internal PCI support on R-Car Gen2 SoC.
  	  There are 3 internal PCI controllers available with a single
  	  built-in EHCI/OHCI host controller present on each one.
  
  config PCI_RCAR_GEN2_PCIE
  	bool "Renesas R-Car PCIe controller"
  	depends on PCI
  	depends on ARM
  	depends on ARCH_SHMOBILE || COMPILE_TEST
  	help
  	  Say Y here if you want PCIe controller support on R-Car Gen2 SoCs.
  
  config PCI_HOST_GENERIC
  	bool "Generic PCI host controller"
  	depends on PCI
  	depends on (ARM || ARM64) && OF
  	help
  	  Say Y here if you want to support a simple generic PCI host
  	  controller, such as the one emulated by kvmtool.
  
  config PCIE_SPEAR13XX
  	bool "STMicroelectronics SPEAr PCIe controller"
  	depends on PCI
  	depends on ARCH_SPEAR13XX || COMPILE_TEST
  	select PCIEPORTBUS
  	select PCIE_DW_HOST
  	help
  	  Say Y here if you want PCIe support on SPEAr13XX SoCs.
  
  config PCI_KEYSTONE
  	bool "TI Keystone PCIe controller"
  	depends on PCI
  	depends on ARCH_KEYSTONE
  	select PCIE_DW_HOST
  	select PCIEPORTBUS
  	help
  	  Say Y here if you want to enable PCI controller support on Keystone
  	  SoCs. 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 PCIE_XILINX
  	bool "Xilinx AXI PCIe host bridge support"
  	depends on PCI
  	depends on ARCH_ZYNQ
  	help
  	  Say 'Y' here if you want kernel to support the Xilinx AXI PCIe
  	  Host Bridge driver.
  
  config PCI_XGENE
  	bool "X-Gene PCIe controller"
  	depends on PCI
  	depends on ARCH_XGENE
  	depends on OF
  	select PCIEPORTBUS
  	select PCI_MSI_IRQ_DOMAIN if PCI_MSI
  	help
  	  Say Y here if you want internal PCI support on APM X-Gene SoC.
  	  There are 5 internal PCIe ports available. Each port is GEN3 capable
  	  and have varied lanes from x1 to x8.
  
  config PCI_XGENE_MSI
  	bool "X-Gene v1 PCIe MSI feature"
  	depends on PCI
  	depends on PCI_XGENE && PCI_MSI
  	default y
  	help
  	  Say Y here if you want PCIe MSI support for the APM X-Gene v1 SoC.
  	  This MSI driver supports 5 PCIe ports on the APM X-Gene v1 SoC.
  
  config PCI_LAYERSCAPE
  	bool "Freescale Layerscape PCIe controller"
  	depends on PCI
  	depends on OF && (ARM || ARCH_LAYERSCAPE || COMPILE_TEST)
  	select PCIE_DW_HOST
  	select MFD_SYSCON
  	help
  	  Say Y here if you want PCIe controller support on Layerscape SoCs.
  
  config PCI_VERSATILE
  	bool "ARM Versatile PB PCI controller"
  	depends on PCI
  	depends on ARCH_VERSATILE
  
  config PCIE_IPROC
  	tristate "Broadcom iProc PCIe controller"
  	depends on PCI
  	depends on OF && (ARM || ARM64)
  	default n
  	help
  	  This enables the iProc PCIe core controller support for Broadcom's
  	  iProc family of SoCs. An appropriate bus interface driver also needs
  	  to be enabled
  
  config PCIE_IPROC_PLATFORM
  	tristate "Broadcom iProc PCIe platform bus driver"
  	depends on PCI
  	depends on ARCH_BCM_IPROC || (ARM && COMPILE_TEST)
  	depends on OF
  	select PCIE_IPROC
  	default ARCH_BCM_IPROC
  	help
  	  Say Y here if you want to use the Broadcom iProc PCIe controller
  	  through the generic platform bus interface
  
  config PCIE_IPROC_BCMA
  	tristate "Broadcom iProc PCIe BCMA bus driver"
  	depends on PCI
  	depends on ARM && (ARCH_BCM_IPROC || COMPILE_TEST)
  	select PCIE_IPROC
  	select BCMA
  	select PCI_DOMAINS
  	default ARCH_BCM_5301X
  	help
  	  Say Y here if you want to use the Broadcom iProc PCIe controller
  	  through the BCMA bus interface
  
  config PCIE_ALTERA
  	bool "Altera PCIe controller"
  	depends on PCI
  	depends on ARM || NIOS2
  	depends on OF_PCI
  	select PCI_DOMAINS
  	help
  	  Say Y here if you want to enable PCIe controller support on Altera
  	  FPGA.
  
  config PCIE_ALTERA_MSI
  	bool "Altera PCIe MSI feature"
  	depends on PCI
  	depends on PCIE_ALTERA && PCI_MSI
  	select PCI_MSI_IRQ_DOMAIN
  	help
  	  Say Y here if you want PCIe MSI support for the Altera FPGA.
  	  This MSI driver supports Altera MSI to GIC controller IP.
  
  config PCI_HISI
  	depends on OF && (ARM64 || COMPILE_TEST)
  	bool "HiSilicon SoC HIP05 PCIe controller"
  	depends on PCI
  	select PCIEPORTBUS
  	select PCIE_DW_HOST
  	help
  	  Say Y here if you want PCIe controller support on HiSilicon HIP05 SoC
  
  endmenu