Group all the PCI drivers that use DesignWare core in dwc directory.
dwc IP is capable of operating in both host mode and device mode and
keeping it inside the *host* directory is misleading.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Jingoo Han <jingoohan1@gmail.com>
Acked-By: Joao Pinto <jpinto@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Minghuan Lian <minghuan.Lian@freescale.com>
Cc: Mingkai Hu <mingkai.hu@freescale.com>
Cc: Roy Zang <tie-fei.zang@freescale.com>
Cc: Richard Zhu <hongxing.zhu@nxp.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Murali Karicheri <m-karicheri2@ti.com>
Cc: Pratyush Anand <pratyush.anand@gmail.com>
Cc: Niklas Cassel <niklas.cassel@axis.com>
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Zhou Wang <wangzhou1@hisilicon.com>
Cc: Gabriele Paoloni <gabriele.paoloni@huawei.com>
Cc: Stanimir Varbanov <svarbanov@mm-sol.com>
L: linux-arm-kernel@lists.infradead.org
S: Maintained
F: Documentation/devicetree/bindings/pci/pci-armada8k.txt
-F: drivers/pci/host/pcie-armada8k.c
+F: drivers/pci/dwc/pcie-armada8k.c
PCI DRIVER FOR APPLIEDMICRO XGENE
M: Tanmay Inamdar <tinamdar@apm.com>
L: linux-pci@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org
S: Maintained
-F: drivers/pci/host/*layerscape*
+F: drivers/pci/dwc/*layerscape*
PCI DRIVER FOR IMX6
M: Richard Zhu <hongxing.zhu@nxp.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
-F: drivers/pci/host/*imx6*
+F: drivers/pci/dwc/*imx6*
PCI DRIVER FOR TI KEYSTONE
M: Murali Karicheri <m-karicheri2@ti.com>
L: linux-pci@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
-F: drivers/pci/host/*keystone*
+F: drivers/pci/dwc/*keystone*
PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
M: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
L: linux-pci@vger.kernel.org
S: Supported
F: Documentation/devicetree/bindings/pci/ti-pci.txt
-F: drivers/pci/host/pci-dra7xx.c
+F: drivers/pci/dwc/pci-dra7xx.c
PCI DRIVER FOR RENESAS R-CAR
M: Simon Horman <horms@verge.net.au>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
S: Maintained
-F: drivers/pci/host/pci-exynos.c
+F: drivers/pci/dwc/pci-exynos.c
PCI DRIVER FOR SYNOPSIS DESIGNWARE
M: Jingoo Han <jingoohan1@gmail.com>
L: linux-pci@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/pci/designware-pcie.txt
-F: drivers/pci/host/*designware*
+F: drivers/pci/dwc/*designware*
PCI DRIVER FOR GENERIC OF HOSTS
M: Will Deacon <will.deacon@arm.com>
M: Pratyush Anand <pratyush.anand@gmail.com>
L: linux-pci@vger.kernel.org
S: Maintained
-F: drivers/pci/host/*spear*
+F: drivers/pci/dwc/*spear*
PCI MSI DRIVER FOR ALTERA MSI IP
M: Ley Foon Tan <lftan@altera.com>
L: linux-pci@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/pci/axis,artpec*
-F: drivers/pci/host/*artpec*
+F: drivers/pci/dwc/*artpec*
PCIE DRIVER FOR HISILICON
M: Zhou Wang <wangzhou1@hisilicon.com>
L: linux-pci@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
-F: drivers/pci/host/pcie-hisi.c
+F: drivers/pci/dwc/pcie-hisi.c
PCIE DRIVER FOR ROCKCHIP
M: Shawn Lin <shawn.lin@rock-chips.com>
L: linux-pci@vger.kernel.org
L: linux-arm-msm@vger.kernel.org
S: Maintained
-F: drivers/pci/host/*qcom*
+F: drivers/pci/dwc/*qcom*
PCIE DRIVER FOR CAVIUM THUNDERX
M: David Daney <david.daney@cavium.com>
PCI devices from a PCI backend to support PCI driver domains.
source "drivers/pci/hotplug/Kconfig"
+source "drivers/pci/dwc/Kconfig"
source "drivers/pci/host/Kconfig"
ccflags-$(CONFIG_PCI_DEBUG) := -DDEBUG
+# PCI dwc controller drivers
+obj-y += dwc/
+
# PCI host controller drivers
obj-y += host/
--- /dev/null
+menu "DesignWare PCI Core Support"
+ depends on PCI
+
+config PCIE_DW
+ bool
+ depends on PCI_MSI_IRQ_DOMAIN
+
+config PCI_DRA7XX
+ bool "TI DRA7xx PCIe controller"
+ depends on OF && HAS_IOMEM && TI_PIPE3
+ depends on PCI_MSI_IRQ_DOMAIN
+ select PCIE_DW
+ help
+ Enables support for the PCIe controller in the DRA7xx SoC. There
+ are two instances of PCIe controller in DRA7xx. This controller can
+ act both as EP and RC. This reuses the Designware core.
+
+config PCIE_DW_PLAT
+ bool "Platform bus based DesignWare PCIe Controller"
+ depends on PCI_MSI_IRQ_DOMAIN
+ select PCIE_DW
+ ---help---
+ This selects the DesignWare PCIe controller support. Select this if
+ you have a PCIe controller on Platform bus.
+
+ If you have a controller with this interface, say Y or M here.
+
+ If unsure, say N.
+
+config PCI_EXYNOS
+ bool "Samsung Exynos PCIe controller"
+ depends on SOC_EXYNOS5440
+ depends on PCI_MSI_IRQ_DOMAIN
+ select PCIEPORTBUS
+ select PCIE_DW
+
+config PCI_IMX6
+ bool "Freescale i.MX6 PCIe controller"
+ depends on SOC_IMX6Q
+ depends on PCI_MSI_IRQ_DOMAIN
+ select PCIEPORTBUS
+ select PCIE_DW
+
+config PCIE_SPEAR13XX
+ bool "STMicroelectronics SPEAr PCIe controller"
+ depends on ARCH_SPEAR13XX
+ depends on PCI_MSI_IRQ_DOMAIN
+ select PCIEPORTBUS
+ select PCIE_DW
+ help
+ Say Y here if you want PCIe support on SPEAr13XX SoCs.
+
+config PCI_KEYSTONE
+ bool "TI Keystone PCIe controller"
+ depends on ARCH_KEYSTONE
+ depends on PCI_MSI_IRQ_DOMAIN
+ select PCIEPORTBUS
+ select PCIE_DW
+ 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 PCI_LAYERSCAPE
+ bool "Freescale Layerscape PCIe controller"
+ depends on OF && (ARM || ARCH_LAYERSCAPE)
+ depends on PCI_MSI_IRQ_DOMAIN
+ select MFD_SYSCON
+ select PCIE_DW
+ help
+ Say Y here if you want PCIe controller support on Layerscape SoCs.
+
+config PCI_HISI
+ depends on OF && ARM64
+ bool "HiSilicon Hip05 and Hip06 SoCs PCIe controllers"
+ depends on PCI_MSI_IRQ_DOMAIN
+ select PCIEPORTBUS
+ select PCIE_DW
+ 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 ARCH_QCOM && OF
+ depends on PCI_MSI_IRQ_DOMAIN
+ select PCIEPORTBUS
+ select PCIE_DW
+ 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
+ depends on PCI_MSI_IRQ_DOMAIN
+ select PCIEPORTBUS
+ select PCIE_DW
+ help
+ Say Y here if you want to enable PCIe controller support on
+ Armada-8K SoCs. The PCIe controller on Armada-8K is based on
+ Designware hardware and therefore the driver re-uses the
+ Designware core functions to implement the driver.
+
+config PCIE_ARTPEC6
+ bool "Axis ARTPEC-6 PCIe controller"
+ depends on MACH_ARTPEC6
+ depends on PCI_MSI_IRQ_DOMAIN
+ select PCIEPORTBUS
+ select PCIE_DW
+ help
+ Say Y here to enable PCIe controller support on Axis ARTPEC-6
+ SoCs. This PCIe controller uses the DesignWare core.
+
+endmenu
--- /dev/null
+obj-$(CONFIG_PCIE_DW) += pcie-designware.o
+obj-$(CONFIG_PCIE_DW_PLAT) += pcie-designware-plat.o
+obj-$(CONFIG_PCI_DRA7XX) += pci-dra7xx.o
+obj-$(CONFIG_PCI_EXYNOS) += pci-exynos.o
+obj-$(CONFIG_PCI_IMX6) += pci-imx6.o
+obj-$(CONFIG_PCIE_SPEAR13XX) += pcie-spear13xx.o
+obj-$(CONFIG_PCI_KEYSTONE) += pci-keystone-dw.o pci-keystone.o
+obj-$(CONFIG_PCI_LAYERSCAPE) += pci-layerscape.o
+obj-$(CONFIG_PCIE_QCOM) += pcie-qcom.o
+obj-$(CONFIG_PCIE_ARMADA_8K) += pcie-armada8k.o
+obj-$(CONFIG_PCIE_ARTPEC6) += pcie-artpec6.o
+
+# The following drivers are for devices that use the generic ACPI
+# pci_root.c driver but don't support standard ECAM config access.
+# They contain MCFG quirks to replace the generic ECAM accessors with
+# device-specific ones that are shared with the DT driver.
+
+# The ACPI driver is generic and should not require driver-specific
+# config options to be enabled, so we always build these drivers on
+# ARM64 and use internal ifdefs to only build the pieces we need
+# depending on whether ACPI, the DT driver, or both are enabled.
+
+obj-$(CONFIG_ARM64) += pcie-hisi.o
menu "PCI host controller drivers"
depends on PCI
-config PCI_DRA7XX
- bool "TI DRA7xx PCIe controller"
- depends on OF && HAS_IOMEM && TI_PIPE3
- depends on PCI_MSI_IRQ_DOMAIN
- select PCIE_DW
- help
- Enables support for the PCIe controller in the DRA7xx SoC. There
- are two instances of PCIe controller in DRA7xx. This controller can
- act both as EP and RC. This reuses the Designware core.
-
config PCI_MVEBU
bool "Marvell EBU PCIe controller"
depends on ARCH_MVEBU || ARCH_DOVE
or End Point. The current option selection will only
support root port enabling.
-config PCIE_DW_PLAT
- bool "Platform bus based DesignWare PCIe Controller"
- depends on PCI_MSI_IRQ_DOMAIN
- select PCIE_DW
- ---help---
- This selects the DesignWare PCIe controller support. Select this if
- you have a PCIe controller on Platform bus.
-
- If you have a controller with this interface, say Y or M here.
-
- If unsure, say N.
-
-config PCIE_DW
- bool
- depends on PCI_MSI_IRQ_DOMAIN
-
-config PCI_EXYNOS
- bool "Samsung Exynos PCIe controller"
- depends on SOC_EXYNOS5440
- depends on PCI_MSI_IRQ_DOMAIN
- select PCIEPORTBUS
- select PCIE_DW
-
-config PCI_IMX6
- bool "Freescale i.MX6 PCIe controller"
- depends on SOC_IMX6Q
- depends on PCI_MSI_IRQ_DOMAIN
- select PCIEPORTBUS
- select PCIE_DW
-
config PCI_TEGRA
bool "NVIDIA Tegra PCIe controller"
depends on ARCH_TEGRA
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 ARCH_SPEAR13XX
- depends on PCI_MSI_IRQ_DOMAIN
- select PCIEPORTBUS
- select PCIE_DW
- help
- Say Y here if you want PCIe support on SPEAr13XX SoCs.
-
-config PCI_KEYSTONE
- bool "TI Keystone PCIe controller"
- depends on ARCH_KEYSTONE
- depends on PCI_MSI_IRQ_DOMAIN
- select PCIE_DW
- 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 ARCH_ZYNQ || MICROBLAZE
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 OF && (ARM || ARCH_LAYERSCAPE)
- depends on PCI_MSI_IRQ_DOMAIN
- select PCIE_DW
- 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 ARCH_VERSATILE
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
- bool "HiSilicon Hip05 and Hip06 SoCs PCIe controllers"
- depends on PCI_MSI_IRQ_DOMAIN
- select PCIEPORTBUS
- select PCIE_DW
- 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 ARCH_QCOM && OF
- depends on PCI_MSI_IRQ_DOMAIN
- select PCIE_DW
- select PCIEPORTBUS
- 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 PCI_HOST_THUNDER_PEM
bool "Cavium Thunder PCIe controller to off-chip devices"
depends on ARM64
help
Say Y here if you want ECAM support for CN88XX-Pass-1.x Cavium Thunder SoCs.
-config PCIE_ARMADA_8K
- bool "Marvell Armada-8K PCIe controller"
- depends on ARCH_MVEBU
- depends on PCI_MSI_IRQ_DOMAIN
- select PCIE_DW
- select PCIEPORTBUS
- help
- Say Y here if you want to enable PCIe controller support on
- Armada-8K SoCs. The PCIe controller on Armada-8K is based on
- Designware hardware and therefore the driver re-uses the
- Designware core functions to implement the driver.
-
-config PCIE_ARTPEC6
- bool "Axis ARTPEC-6 PCIe controller"
- depends on MACH_ARTPEC6
- depends on PCI_MSI_IRQ_DOMAIN
- select PCIE_DW
- select PCIEPORTBUS
- help
- Say Y here to enable PCIe controller support on Axis ARTPEC-6
- SoCs. This PCIe controller uses the DesignWare core.
-
config PCIE_ROCKCHIP
bool "Rockchip PCIe controller"
depends on ARCH_ROCKCHIP || COMPILE_TEST
-obj-$(CONFIG_PCIE_DW) += pcie-designware.o
-obj-$(CONFIG_PCIE_DW_PLAT) += pcie-designware-plat.o
-obj-$(CONFIG_PCI_DRA7XX) += pci-dra7xx.o
-obj-$(CONFIG_PCI_EXYNOS) += pci-exynos.o
-obj-$(CONFIG_PCI_IMX6) += pci-imx6.o
obj-$(CONFIG_PCI_HYPERV) += pci-hyperv.o
obj-$(CONFIG_PCI_MVEBU) += pci-mvebu.o
obj-$(CONFIG_PCI_AARDVARK) += pci-aardvark.o
obj-$(CONFIG_PCIE_RCAR) += pcie-rcar.o
obj-$(CONFIG_PCI_HOST_COMMON) += pci-host-common.o
obj-$(CONFIG_PCI_HOST_GENERIC) += pci-host-generic.o
-obj-$(CONFIG_PCIE_SPEAR13XX) += pcie-spear13xx.o
-obj-$(CONFIG_PCI_KEYSTONE) += pci-keystone-dw.o pci-keystone.o
obj-$(CONFIG_PCIE_XILINX) += pcie-xilinx.o
obj-$(CONFIG_PCIE_XILINX_NWL) += pcie-xilinx-nwl.o
obj-$(CONFIG_PCI_XGENE_MSI) += pci-xgene-msi.o
-obj-$(CONFIG_PCI_LAYERSCAPE) += pci-layerscape.o
obj-$(CONFIG_PCI_VERSATILE) += pci-versatile.o
obj-$(CONFIG_PCIE_IPROC) += pcie-iproc.o
obj-$(CONFIG_PCIE_IPROC_MSI) += pcie-iproc-msi.o
obj-$(CONFIG_PCIE_IPROC_BCMA) += pcie-iproc-bcma.o
obj-$(CONFIG_PCIE_ALTERA) += pcie-altera.o
obj-$(CONFIG_PCIE_ALTERA_MSI) += pcie-altera-msi.o
-obj-$(CONFIG_PCIE_QCOM) += pcie-qcom.o
-obj-$(CONFIG_PCIE_ARMADA_8K) += pcie-armada8k.o
-obj-$(CONFIG_PCIE_ARTPEC6) += pcie-artpec6.o
obj-$(CONFIG_PCIE_ROCKCHIP) += pcie-rockchip.o
obj-$(CONFIG_VMD) += vmd.o
# ARM64 and use internal ifdefs to only build the pieces we need
# depending on whether ACPI, the DT driver, or both are enabled.
-obj-$(CONFIG_ARM64) += pcie-hisi.o
obj-$(CONFIG_ARM64) += pci-thunder-ecam.o
obj-$(CONFIG_ARM64) += pci-thunder-pem.o
obj-$(CONFIG_ARM64) += pci-xgene.o
projects / platform / kernel / linux-rpi.git / commitdiff