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         help
   9          Enables support for the PCIe controller in the DRA7xx SoC.  There
  10          are two instances of PCIe controller in DRA7xx.  This controller can
  11          act both as EP and RC.  This reuses the Designware core.
  12
  13 config PCI_MVEBU
  14         bool "Marvell EBU PCIe controller"
  15         depends on ARCH_MVEBU || ARCH_DOVE
  16         depends on ARM
  17         depends on OF
  18
  19
  20 config PCIE_XILINX_NWL
  21         bool "NWL PCIe Core"
  22         depends on ARCH_ZYNQMP
  23         select PCI_MSI_IRQ_DOMAIN if PCI_MSI
  24         help
  25          Say 'Y' here if you want kernel support for Xilinx
  26          NWL PCIe controller. The controller can act as Root Port
  27          or End Point. The current option selection will only
  28          support root port enabling.
  29
  30 config PCIE_DW_PLAT
  31         bool "Platform bus based DesignWare PCIe Controller"
  32         select PCIE_DW
  33         ---help---
  34          This selects the DesignWare PCIe controller support. Select this if
  35          you have a PCIe controller on Platform bus.
  36
  37          If you have a controller with this interface, say Y or M here.
  38
  39          If unsure, say N.
  40
  41 config PCIE_DW
  42         bool
  43
  44 config PCI_EXYNOS
  45         bool "Samsung Exynos PCIe controller"
  46         depends on SOC_EXYNOS5440
  47         select PCIEPORTBUS
  48         select PCIE_DW
  49
  50 config PCI_IMX6
  51         bool "Freescale i.MX6 PCIe controller"
  52         depends on SOC_IMX6Q
  53         select PCIEPORTBUS
  54         select PCIE_DW
  55
  56 config PCI_TEGRA
  57         bool "NVIDIA Tegra PCIe controller"
  58         depends on ARCH_TEGRA && !ARM64
  59         help
  60           Say Y here if you want support for the PCIe host controller found
  61           on NVIDIA Tegra SoCs.
  62
  63 config PCI_RCAR_GEN2
  64         bool "Renesas R-Car Gen2 Internal PCI controller"
  65         depends on ARM
  66         depends on ARCH_RENESAS || COMPILE_TEST
  67         help
  68           Say Y here if you want internal PCI support on R-Car Gen2 SoC.
  69           There are 3 internal PCI controllers available with a single
  70           built-in EHCI/OHCI host controller present on each one.
  71
  72 config PCIE_RCAR
  73         bool "Renesas R-Car PCIe controller"
  74         depends on ARCH_RENESAS || (ARM && COMPILE_TEST)
  75         select PCI_MSI
  76         select PCI_MSI_IRQ_DOMAIN
  77         help
  78           Say Y here if you want PCIe controller support on R-Car SoCs.
  79
  80 config PCI_HOST_COMMON
  81         bool
  82         select PCI_ECAM
  83
  84 config PCI_HOST_GENERIC
  85         bool "Generic PCI host controller"
  86         depends on (ARM || ARM64) && OF
  87         select PCI_HOST_COMMON
  88         help
  89           Say Y here if you want to support a simple generic PCI host
  90           controller, such as the one emulated by kvmtool.
  91
  92 config PCIE_SPEAR13XX
  93         bool "STMicroelectronics SPEAr PCIe controller"
  94         depends on ARCH_SPEAR13XX
  95         select PCIEPORTBUS
  96         select PCIE_DW
  97         help
  98           Say Y here if you want PCIe support on SPEAr13XX SoCs.
  99
 100 config PCI_KEYSTONE
 101         bool "TI Keystone PCIe controller"
 102         depends on ARCH_KEYSTONE
 103         select PCIE_DW
 104         select PCIEPORTBUS
 105         help
 106           Say Y here if you want to enable PCI controller support on Keystone
 107           SoCs. The PCI controller on Keystone is based on Designware hardware
 108           and therefore the driver re-uses the Designware core functions to
 109           implement the driver.
 110
 111 config PCIE_XILINX
 112         bool "Xilinx AXI PCIe host bridge support"
 113         depends on ARCH_ZYNQ || MICROBLAZE
 114         help
 115           Say 'Y' here if you want kernel to support the Xilinx AXI PCIe
 116           Host Bridge driver.
 117
 118 config PCI_XGENE
 119         bool "X-Gene PCIe controller"
 120         depends on ARCH_XGENE
 121         depends on OF
 122         select PCIEPORTBUS
 123         select PCI_MSI_IRQ_DOMAIN if PCI_MSI
 124         help
 125           Say Y here if you want internal PCI support on APM X-Gene SoC.
 126           There are 5 internal PCIe ports available. Each port is GEN3 capable
 127           and have varied lanes from x1 to x8.
 128
 129 config PCI_XGENE_MSI
 130         bool "X-Gene v1 PCIe MSI feature"
 131         depends on PCI_XGENE && PCI_MSI
 132         default y
 133         help
 134           Say Y here if you want PCIe MSI support for the APM X-Gene v1 SoC.
 135           This MSI driver supports 5 PCIe ports on the APM X-Gene v1 SoC.
 136
 137 config PCI_LAYERSCAPE
 138         bool "Freescale Layerscape PCIe controller"
 139         depends on OF && (ARM || ARCH_LAYERSCAPE)
 140         select PCIE_DW
 141         select MFD_SYSCON
 142         help
 143           Say Y here if you want PCIe controller support on Layerscape SoCs.
 144
 145 config PCI_VERSATILE
 146         bool "ARM Versatile PB PCI controller"
 147         depends on ARCH_VERSATILE
 148
 149 config PCIE_IPROC
 150         tristate
 151         help
 152           This enables the iProc PCIe core controller support for Broadcom's
 153           iProc family of SoCs. An appropriate bus interface driver needs
 154           to be enabled to select this.
 155
 156 config PCIE_IPROC_PLATFORM
 157         tristate "Broadcom iProc PCIe platform bus driver"
 158         depends on ARCH_BCM_IPROC || (ARM && COMPILE_TEST)
 159         depends on OF
 160         select PCIE_IPROC
 161         default ARCH_BCM_IPROC
 162         help
 163           Say Y here if you want to use the Broadcom iProc PCIe controller
 164           through the generic platform bus interface
 165
 166 config PCIE_IPROC_BCMA
 167         tristate "Broadcom iProc PCIe BCMA bus driver"
 168         depends on ARM && (ARCH_BCM_IPROC || COMPILE_TEST)
 169         select PCIE_IPROC
 170         select BCMA
 171         select PCI_DOMAINS
 172         default ARCH_BCM_5301X
 173         help
 174           Say Y here if you want to use the Broadcom iProc PCIe controller
 175           through the BCMA bus interface
 176
 177 config PCIE_IPROC_MSI
 178         bool "Broadcom iProc PCIe MSI support"
 179         depends on PCIE_IPROC_PLATFORM || PCIE_IPROC_BCMA
 180         depends on PCI_MSI
 181         select PCI_MSI_IRQ_DOMAIN
 182         default ARCH_BCM_IPROC
 183         help
 184           Say Y here if you want to enable MSI support for Broadcom's iProc
 185           PCIe controller
 186
 187 config PCIE_ALTERA
 188         bool "Altera PCIe controller"
 189         depends on ARM || NIOS2
 190         depends on OF_PCI
 191         select PCI_DOMAINS
 192         help
 193           Say Y here if you want to enable PCIe controller support on Altera
 194           FPGA.
 195
 196 config PCIE_ALTERA_MSI
 197         bool "Altera PCIe MSI feature"
 198         depends on PCIE_ALTERA && PCI_MSI
 199         select PCI_MSI_IRQ_DOMAIN
 200         help
 201           Say Y here if you want PCIe MSI support for the Altera FPGA.
 202           This MSI driver supports Altera MSI to GIC controller IP.
 203
 204 config PCI_HISI
 205         depends on OF && ARM64
 206         bool "HiSilicon Hip05 and Hip06 SoCs PCIe controllers"
 207         select PCIEPORTBUS
 208         select PCIE_DW
 209         help
 210           Say Y here if you want PCIe controller support on HiSilicon
 211           Hip05 and Hip06 SoCs
 212
 213 config PCIE_QCOM
 214         bool "Qualcomm PCIe controller"
 215         depends on ARCH_QCOM && OF
 216         select PCIE_DW
 217         select PCIEPORTBUS
 218         help
 219           Say Y here to enable PCIe controller support on Qualcomm SoCs. The
 220           PCIe controller uses the Designware core plus Qualcomm-specific
 221           hardware wrappers.
 222
 223 config PCI_HOST_THUNDER_PEM
 224         bool "Cavium Thunder PCIe controller to off-chip devices"
 225         depends on OF && ARM64
 226         select PCI_HOST_COMMON
 227         help
 228           Say Y here if you want PCIe support for CN88XX Cavium Thunder SoCs.
 229
 230 config PCI_HOST_THUNDER_ECAM
 231         bool "Cavium Thunder ECAM controller to on-chip devices on pass-1.x silicon"
 232         depends on OF && ARM64
 233         select PCI_HOST_COMMON
 234         help
 235           Say Y here if you want ECAM support for CN88XX-Pass-1.x Cavium Thunder SoCs.
 236
 237 config PCIE_ARMADA_8K
 238         bool "Marvell Armada-8K PCIe controller"
 239         depends on ARCH_MVEBU
 240         select PCIE_DW
 241         select PCIEPORTBUS
 242         help
 243           Say Y here if you want to enable PCIe controller support on
 244           Armada-8K SoCs. The PCIe controller on Armada-8K is based on
 245           Designware hardware and therefore the driver re-uses the
 246           Designware core functions to implement the driver.
 247
 248 endmenu