1 files changed, 348 insertions, 0 deletions
diff --git a/drivers/pci/controller/Kconfig b/drivers/pci/controller/Kconfig
new file mode 100644
index 0000000000..c0c3f28249
--- /dev/null
+++ b/drivers/pci/controller/Kconfig
@@ -0,0 +1,348 @@
+# SPDX-License-Identifier: GPL-2.0
+
+menu "PCI controller drivers"
+	depends on PCI
+
+config PCI_AARDVARK
+	tristate "Aardvark PCIe controller"
+	depends on (ARCH_MVEBU && ARM64) || COMPILE_TEST
+	depends on OF
+	depends on PCI_MSI
+	select PCI_BRIDGE_EMUL
+	help
+	 Add support for Aardvark 64bit PCIe Host Controller. This
+	 controller is part of the South Bridge of the Marvel Armada
+	 3700 SoC.
+
+config PCIE_ALTERA
+	tristate "Altera PCIe controller"
+	depends on ARM || NIOS2 || ARM64 || COMPILE_TEST
+	help
+	  Say Y here if you want to enable PCIe controller support on Altera
+	  FPGA.
+
+config PCIE_ALTERA_MSI
+	tristate "Altera PCIe MSI feature"
+	depends on PCIE_ALTERA
+	depends on PCI_MSI
+	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 PCIE_APPLE_MSI_DOORBELL_ADDR
+	hex
+	default 0xfffff000
+	depends on PCIE_APPLE
+
+config PCIE_APPLE
+	tristate "Apple PCIe controller"
+	depends on ARCH_APPLE || COMPILE_TEST
+	depends on OF
+	depends on PCI_MSI
+	select PCI_HOST_COMMON
+	help
+	  Say Y here if you want to enable PCIe controller support on Apple
+	  system-on-chips, like the Apple M1. This is required for the USB
+	  type-A ports, Ethernet, Wi-Fi, and Bluetooth.
+
+	  If unsure, say Y if you have an Apple Silicon system.
+
+config PCI_VERSATILE
+	bool "ARM Versatile PB PCI controller"
+	depends on ARCH_VERSATILE || COMPILE_TEST
+
+config PCIE_BRCMSTB
+	tristate "Broadcom Brcmstb PCIe controller"
+	depends on ARCH_BRCMSTB || ARCH_BCM2835 || ARCH_BCMBCA || \
+		   BMIPS_GENERIC || COMPILE_TEST
+	depends on OF
+	depends on PCI_MSI
+	default ARCH_BRCMSTB || BMIPS_GENERIC
+	help
+	  Say Y here to enable PCIe host controller support for
+	  Broadcom STB based SoCs, like the Raspberry Pi 4.
+
+config PCIE_IPROC
+	tristate
+	help
+	  This enables the iProc PCIe core controller support for Broadcom's
+	  iProc family of SoCs. An appropriate bus interface driver needs
+	  to be enabled to select this.
+
+config PCIE_IPROC_PLATFORM
+	tristate "Broadcom iProc PCIe platform bus driver"
+	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 BCMA PCIe controller"
+	depends on ARM && (ARCH_BCM_IPROC || COMPILE_TEST)
+	select PCIE_IPROC
+	select BCMA
+	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_IPROC_MSI
+	bool "Broadcom iProc PCIe MSI support"
+	depends on PCIE_IPROC_PLATFORM || PCIE_IPROC_BCMA
+	depends on PCI_MSI
+	default ARCH_BCM_IPROC
+	help
+	  Say Y here if you want to enable MSI support for Broadcom's iProc
+	  PCIe controller
+
+config PCI_HOST_THUNDER_PEM
+	bool "Cavium Thunder PCIe controller to off-chip devices"
+	depends on ARM64 || COMPILE_TEST
+	depends on OF || (ACPI && PCI_QUIRKS)
+	select PCI_HOST_COMMON
+	help
+	  Say Y here if you want PCIe support for CN88XX Cavium Thunder SoCs.
+
+config PCI_HOST_THUNDER_ECAM
+	bool "Cavium Thunder ECAM controller to on-chip devices on pass-1.x silicon"
+	depends on ARM64 || COMPILE_TEST
+	depends on OF || (ACPI && PCI_QUIRKS)
+	select PCI_HOST_COMMON
+	help
+	  Say Y here if you want ECAM support for CN88XX-Pass-1.x Cavium Thunder SoCs.
+
+config PCI_FTPCI100
+	bool "Faraday Technology FTPCI100 PCI controller"
+	depends on OF
+	default ARCH_GEMINI
+
+config PCI_HOST_COMMON
+	tristate
+	select PCI_ECAM
+
+config PCI_HOST_GENERIC
+	tristate "Generic PCI host controller"
+	depends on OF
+	select PCI_HOST_COMMON
+	select IRQ_DOMAIN
+	help
+	  Say Y here if you want to support a simple generic PCI host
+	  controller, such as the one emulated by kvmtool.
+
+config PCIE_HISI_ERR
+	depends on ACPI_APEI_GHES && (ARM64 || COMPILE_TEST)
+	bool "HiSilicon HIP PCIe controller error handling driver"
+	help
+	  Say Y here if you want error handling support
+	  for the PCIe controller's errors on HiSilicon HIP SoCs
+
+config PCI_IXP4XX
+	bool "Intel IXP4xx PCI controller"
+	depends on ARM && OF
+	depends on ARCH_IXP4XX || COMPILE_TEST
+	default ARCH_IXP4XX
+	help
+	  Say Y here if you want support for the PCI host controller found
+	  in the Intel IXP4xx XScale-based network processor SoC.
+
+config VMD
+	depends on PCI_MSI && X86_64 && !UML
+	tristate "Intel Volume Management Device Driver"
+	help
+	  Adds support for the Intel Volume Management Device (VMD). VMD is a
+	  secondary PCI host bridge that allows PCI Express root ports,
+	  and devices attached to them, to be removed from the default
+	  PCI domain and placed within the VMD domain. This provides
+	  more bus resources than are otherwise possible with a
+	  single domain. If you know your system provides one of these and
+	  has devices attached to it, say Y; if you are not sure, say N.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called vmd.
+
+config PCI_LOONGSON
+	bool "LOONGSON PCIe controller"
+	depends on MACH_LOONGSON64 || COMPILE_TEST
+	depends on OF || ACPI
+	depends on PCI_QUIRKS
+	default MACH_LOONGSON64
+	help
+	  Say Y here if you want to enable PCI controller support on
+	  Loongson systems.
+
+config PCI_MVEBU
+	tristate "Marvell EBU PCIe controller"
+	depends on ARCH_MVEBU || ARCH_DOVE || COMPILE_TEST
+	depends on MVEBU_MBUS
+	depends on ARM
+	depends on OF
+	select PCI_BRIDGE_EMUL
+	help
+	 Add support for Marvell EBU PCIe controller. This PCIe controller
+	 is used on 32-bit Marvell ARM SoCs: Dove, Kirkwood, Armada 370,
+	 Armada XP, Armada 375, Armada 38x and Armada 39x.
+
+config PCIE_MEDIATEK
+	tristate "MediaTek PCIe controller"
+	depends on ARCH_AIROHA || ARCH_MEDIATEK || COMPILE_TEST
+	depends on OF
+	depends on PCI_MSI
+	help
+	  Say Y here if you want to enable PCIe controller support on
+	  MediaTek SoCs.
+
+config PCIE_MEDIATEK_GEN3
+	tristate "MediaTek Gen3 PCIe controller"
+	depends on ARCH_MEDIATEK || COMPILE_TEST
+	depends on PCI_MSI
+	help
+	  Adds support for PCIe Gen3 MAC controller for MediaTek SoCs.
+	  This PCIe controller is compatible with Gen3, Gen2 and Gen1 speed,
+	  and support up to 256 MSI interrupt numbers for
+	  multi-function devices.
+
+	  Say Y here if you want to enable Gen3 PCIe controller support on
+	  MediaTek SoCs.
+
+config PCIE_MT7621
+	tristate "MediaTek MT7621 PCIe controller"
+	depends on SOC_MT7621 || COMPILE_TEST
+	select PHY_MT7621_PCI
+	default SOC_MT7621
+	help
+	  This selects a driver for the MediaTek MT7621 PCIe Controller.
+
+config PCIE_MICROCHIP_HOST
+	tristate "Microchip AXI PCIe controller"
+	depends on PCI_MSI && OF
+	select PCI_HOST_COMMON
+	help
+	  Say Y here if you want kernel to support the Microchip AXI PCIe
+	  Host Bridge driver.
+
+config PCI_HYPERV_INTERFACE
+	tristate "Microsoft Hyper-V PCI Interface"
+	depends on ((X86 && X86_64) || ARM64) && HYPERV && PCI_MSI
+	help
+	  The Hyper-V PCI Interface is a helper driver that allows other
+	  drivers to have a common interface with the Hyper-V PCI frontend
+	  driver.
+
+config PCI_TEGRA
+	bool "NVIDIA Tegra PCIe controller"
+	depends on ARCH_TEGRA || COMPILE_TEST
+	depends on PCI_MSI
+	help
+	  Say Y here if you want support for the PCIe host controller found
+	  on NVIDIA Tegra SoCs.
+
+config PCIE_RCAR_HOST
+	bool "Renesas R-Car PCIe controller (host mode)"
+	depends on ARCH_RENESAS || COMPILE_TEST
+	depends on PCI_MSI
+	help
+	  Say Y here if you want PCIe controller support on R-Car SoCs in host
+	  mode.
+
+config PCIE_RCAR_EP
+	bool "Renesas R-Car PCIe controller (endpoint mode)"
+	depends on ARCH_RENESAS || COMPILE_TEST
+	depends on PCI_ENDPOINT
+	help
+	  Say Y here if you want PCIe controller support on R-Car SoCs in
+	  endpoint mode.
+
+config PCI_RCAR_GEN2
+	bool "Renesas R-Car Gen2 Internal PCI controller"
+	depends on ARCH_RENESAS || COMPILE_TEST
+	depends on ARM
+	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 PCIE_ROCKCHIP
+	bool
+	depends on PCI
+
+config PCIE_ROCKCHIP_HOST
+	tristate "Rockchip PCIe controller (host mode)"
+	depends on ARCH_ROCKCHIP || COMPILE_TEST
+	depends on OF
+	depends on PCI_MSI
+	select MFD_SYSCON
+	select PCIE_ROCKCHIP
+	help
+	  Say Y here if you want internal PCI support on Rockchip SoC.
+	  There is 1 internal PCIe port available to support GEN2 with
+	  4 slots.
+
+config PCIE_ROCKCHIP_EP
+	bool "Rockchip PCIe controller (endpoint mode)"
+	depends on ARCH_ROCKCHIP || COMPILE_TEST
+	depends on OF
+	depends on PCI_ENDPOINT
+	select MFD_SYSCON
+	select PCIE_ROCKCHIP
+	help
+	  Say Y here if you want to support Rockchip PCIe controller in
+	  endpoint mode on Rockchip SoC. There is 1 internal PCIe port
+	  available to support GEN2 with 4 slots.
+
+config PCI_V3_SEMI
+	bool "V3 Semiconductor PCI controller"
+	depends on OF
+	depends on ARM || COMPILE_TEST
+	default ARCH_INTEGRATOR_AP
+
+config PCI_XGENE
+	bool "X-Gene PCIe controller"
+	depends on ARM64 || COMPILE_TEST
+	depends on OF || (ACPI && PCI_QUIRKS)
+	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_XGENE
+	depends on 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 PCIE_XILINX
+	bool "Xilinx AXI PCIe controller"
+	depends on OF
+	depends on PCI_MSI
+	help
+	  Say 'Y' here if you want kernel to support the Xilinx AXI PCIe
+	  Host Bridge driver.
+
+config PCIE_XILINX_NWL
+	bool "Xilinx NWL PCIe controller"
+	depends on ARCH_ZYNQMP || COMPILE_TEST
+	depends on PCI_MSI
+	help
+	 Say 'Y' here if you want kernel support for Xilinx
+	 NWL PCIe controller. The controller can act as Root Port
+	 or End Point. The current option selection will only
+	 support root port enabling.
+
+config PCIE_XILINX_CPM
+	bool "Xilinx Versal CPM PCI controller"
+	depends on ARCH_ZYNQMP || COMPILE_TEST
+	select PCI_HOST_COMMON
+	help
+	  Say 'Y' here if you want kernel support for the
+	  Xilinx Versal CPM host bridge.
+
+source "drivers/pci/controller/cadence/Kconfig"
+source "drivers/pci/controller/dwc/Kconfig"
+source "drivers/pci/controller/mobiveil/Kconfig"
+endmenu