drivers/pci/host/Kconfig

   1 menu "PCI host controller drivers"
   2         depends on PCI
   3
   4 config PCI_DRA7XX
   5         bool "TI DRA7xx PCIe controller"
   6         select PCIE_DW
   7         depends on OF && HAS_IOMEM && TI_PIPE3
   8         depends on BROKEN
   9         help
  10          Enables support for the PCIe controller in the DRA7xx SoC.  There
  11          are two instances of PCIe controller in DRA7xx.  This controller can
  12          act both as EP and RC.  This reuses the Designware core.
  13
  14 config PCI_MVEBU
  15         bool "Marvell EBU PCIe controller"
  16         depends on ARCH_MVEBU || ARCH_DOVE
  17         depends on ARM
  18         depends on OF
  19
  20
  21 config PCIE_XILINX_NWL
  22         bool "NWL PCIe Core"
  23         depends on ARCH_ZYNQMP
  24         select PCI_MSI_IRQ_DOMAIN if PCI_MSI
  25         help
  26          Say 'Y' here if you want kernel support for Xilinx
  27          NWL PCIe controller. The controller can act as Root Port
  28          or End Point. The current option selection will only
  29          support root port enabling.
  30
  31 config PCIE_DW_PLAT
  32         bool "Platform bus based DesignWare PCIe Controller"
  33         select PCIE_DW
  34         ---help---
  35          This selects the DesignWare PCIe controller support. Select this if
  36          you have a PCIe controller on Platform bus.
  37
  38          If you have a controller with this interface, say Y or M here.
  39
  40          If unsure, say N.
  41
  42 config PCIE_DW
  43         bool
  44
  45 config PCI_EXYNOS
  46         bool "Samsung Exynos PCIe controller"
  47         depends on SOC_EXYNOS5440
  48         select PCIEPORTBUS
  49         select PCIE_DW
  50
  51 config PCI_IMX6
  52         bool "Freescale i.MX6 PCIe controller"
  53         depends on SOC_IMX6Q
  54         select PCIEPORTBUS
  55         select PCIE_DW
  56
  57 config PCI_TEGRA
  58         bool "NVIDIA Tegra PCIe controller"
  59         depends on ARCH_TEGRA && !ARM64
  60         help
  61           Say Y here if you want support for the PCIe host controller found
  62           on NVIDIA Tegra SoCs.
  63
  64 config PCI_RCAR_GEN2
  65         bool "Renesas R-Car Gen2 Internal PCI controller"
  66         depends on ARM
  67         depends on ARCH_RENESAS || COMPILE_TEST
  68         help
  69           Say Y here if you want internal PCI support on R-Car Gen2 SoC.
  70           There are 3 internal PCI controllers available with a single
  71           built-in EHCI/OHCI host controller present on each one.
  72
  73 config PCI_RCAR_GEN2_PCIE
  74         bool "Renesas R-Car PCIe controller"
  75         depends on ARCH_RENESAS || (ARM && COMPILE_TEST)
  76         help
  77           Say Y here if you want PCIe controller support on R-Car Gen2 SoCs.
  78
  79 config PCI_HOST_COMMON
  80         bool
  81
  82 config PCI_HOST_GENERIC
  83         bool "Generic PCI host controller"
  84         depends on (ARM || ARM64) && OF
  85         select PCI_HOST_COMMON
  86         help
  87           Say Y here if you want to support a simple generic PCI host
  88           controller, such as the one emulated by kvmtool.
  89
  90 config PCIE_SPEAR13XX
  91         bool "STMicroelectronics SPEAr PCIe controller"
  92         depends on ARCH_SPEAR13XX
  93         select PCIEPORTBUS
  94         select PCIE_DW
  95         help
  96           Say Y here if you want PCIe support on SPEAr13XX SoCs.
  97
  98 config PCI_KEYSTONE
  99         bool "TI Keystone PCIe controller"
 100         depends on ARCH_KEYSTONE
 101         select PCIE_DW
 102         select PCIEPORTBUS
 103         help
 104           Say Y here if you want to enable PCI controller support on Keystone
 105           SoCs. The PCI controller on Keystone is based on Designware hardware
 106           and therefore the driver re-uses the Designware core functions to
 107           implement the driver.
 108
 109 config PCIE_XILINX
 110         bool "Xilinx AXI PCIe host bridge support"
 111         depends on ARCH_ZYNQ || MICROBLAZE
 112         help
 113           Say 'Y' here if you want kernel to support the Xilinx AXI PCIe
 114           Host Bridge driver.
 115
 116 config PCI_XGENE
 117         bool "X-Gene PCIe controller"
 118         depends on ARCH_XGENE
 119         depends on OF
 120         select PCIEPORTBUS
 121         select PCI_MSI_IRQ_DOMAIN if PCI_MSI
 122         help
 123           Say Y here if you want internal PCI support on APM X-Gene SoC.
 124           There are 5 internal PCIe ports available. Each port is GEN3 capable
 125           and have varied lanes from x1 to x8.
 126
 127 config PCI_XGENE_MSI
 128         bool "X-Gene v1 PCIe MSI feature"
 129         depends on PCI_XGENE && PCI_MSI
 130         default y
 131         help
 132           Say Y here if you want PCIe MSI support for the APM X-Gene v1 SoC.
 133           This MSI driver supports 5 PCIe ports on the APM X-Gene v1 SoC.
 134
 135 config PCI_LAYERSCAPE
 136         bool "Freescale Layerscape PCIe controller"
 137         depends on OF && (ARM || ARCH_LAYERSCAPE)
 138         select PCIE_DW
 139         select MFD_SYSCON
 140         help
 141           Say Y here if you want PCIe controller support on Layerscape SoCs.
 142
 143 config PCI_VERSATILE
 144         bool "ARM Versatile PB PCI controller"
 145         depends on ARCH_VERSATILE
 146
 147 config PCIE_IPROC
 148         tristate
 149         help
 150           This enables the iProc PCIe core controller support for Broadcom's
 151           iProc family of SoCs. An appropriate bus interface driver needs
 152           to be enabled to select this.
 153
 154 config PCIE_IPROC_PLATFORM
 155         tristate "Broadcom iProc PCIe platform bus driver"
 156         depends on ARCH_BCM_IPROC || (ARM && COMPILE_TEST)
 157         depends on OF
 158         select PCIE_IPROC
 159         default ARCH_BCM_IPROC
 160         help
 161           Say Y here if you want to use the Broadcom iProc PCIe controller
 162           through the generic platform bus interface
 163
 164 config PCIE_IPROC_BCMA
 165         tristate "Broadcom iProc PCIe BCMA bus driver"
 166         depends on ARM && (ARCH_BCM_IPROC || COMPILE_TEST)
 167         select PCIE_IPROC
 168         select BCMA
 169         select PCI_DOMAINS
 170         default ARCH_BCM_5301X
 171         help
 172           Say Y here if you want to use the Broadcom iProc PCIe controller
 173           through the BCMA bus interface
 174
 175 config PCIE_IPROC_MSI
 176         bool "Broadcom iProc PCIe MSI support"
 177         depends on PCIE_IPROC_PLATFORM || PCIE_IPROC_BCMA
 178         depends on PCI_MSI
 179         select PCI_MSI_IRQ_DOMAIN
 180         default ARCH_BCM_IPROC
 181         help
 182           Say Y here if you want to enable MSI support for Broadcom's iProc
 183           PCIe controller
 184
 185 config PCIE_ALTERA
 186         bool "Altera PCIe controller"
 187         depends on ARM || NIOS2
 188         depends on OF_PCI
 189         select PCI_DOMAINS
 190         help
 191           Say Y here if you want to enable PCIe controller support on Altera
 192           FPGA.
 193
 194 config PCIE_ALTERA_MSI
 195         bool "Altera PCIe MSI feature"
 196         depends on PCIE_ALTERA && PCI_MSI
 197         select PCI_MSI_IRQ_DOMAIN
 198         help
 199           Say Y here if you want PCIe MSI support for the Altera FPGA.
 200           This MSI driver supports Altera MSI to GIC controller IP.
 201
 202 config PCI_HISI
 203         depends on OF && ARM64
 204         bool "HiSilicon Hip05 and Hip06 SoCs PCIe controllers"
 205         select PCIEPORTBUS
 206         select PCIE_DW
 207         help
 208           Say Y here if you want PCIe controller support on HiSilicon
 209           Hip05 and Hip06 SoCs
 210
 211 config PCIE_QCOM
 212         bool "Qualcomm PCIe controller"
 213         depends on ARCH_QCOM && OF
 214         select PCIE_DW
 215         select PCIEPORTBUS
 216         help
 217           Say Y here to enable PCIe controller support on Qualcomm SoCs. The
 218           PCIe controller uses the Designware core plus Qualcomm-specific
 219           hardware wrappers.
 220
 221 config PCI_HOST_THUNDER_PEM
 222         bool "Cavium Thunder PCIe controller to off-chip devices"
 223         depends on OF && ARM64
 224         select PCI_HOST_COMMON
 225         help
 226           Say Y here if you want PCIe support for CN88XX Cavium Thunder SoCs.
 227
 228 config PCI_HOST_THUNDER_ECAM
 229         bool "Cavium Thunder ECAM controller to on-chip devices on pass-1.x silicon"
 230         depends on OF && ARM64
 231         select PCI_HOST_COMMON
 232         help
 233           Say Y here if you want ECAM support for CN88XX-Pass-1.x Cavium Thunder SoCs.
 234
 235 endmenu