Commit 6f15a9c9 authored by Daire McNamara's avatar Daire McNamara Committed by Bjorn Helgaas
Browse files

PCI: microchip: Add Microchip PolarFire PCIe controller driver 

Add support for the Microchip PolarFire PCIe controller when configured in
host (Root Complex) mode.

[bhelgaas: wrap lines to fit in 80 columns, fix trivial style issues]
Link: https://lore.kernel.org/r/20210125162934.5335-4-daire.mcnamara@microchip.com


Signed-off-by: default avatarDaire McNamara <daire.mcnamara@microchip.com>
[lorenzo.pieralisi@arm.com: minor comments tweak]
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
parent 6ee6c89a

drivers/pci/controller/Kconfig

+10 −0
Original line number Diff line number Diff line
@@ -298,6 +298,16 @@ config PCI_LOONGSON 
	  Say Y here if you want to enable PCI controller support on

	  Loongson systems.



config PCIE_MICROCHIP_HOST

	bool "Microchip AXI PCIe host bridge support"

	depends on PCI_MSI && OF

	select PCI_MSI_IRQ_DOMAIN

	select GENERIC_MSI_IRQ_DOMAIN

	select PCI_HOST_COMMON

	help

	  Say Y here if you want kernel to support the Microchip AXI PCIe

	  Host Bridge driver.



config PCIE_HISI_ERR

	depends on ACPI_APEI_GHES && (ARM64 || COMPILE_TEST)

	bool "HiSilicon HIP PCIe controller error handling driver"

drivers/pci/controller/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -28,6 +28,7 @@ obj-$(CONFIG_PCIE_ROCKCHIP_EP) += pcie-rockchip-ep.o 
obj-$(CONFIG_PCIE_ROCKCHIP_HOST) += pcie-rockchip-host.o

obj-$(CONFIG_PCIE_MEDIATEK) += pcie-mediatek.o

obj-$(CONFIG_PCIE_TANGO_SMP8759) += pcie-tango.o

obj-$(CONFIG_PCIE_MICROCHIP_HOST) += pcie-microchip-host.o

obj-$(CONFIG_VMD) += vmd.o

obj-$(CONFIG_PCIE_BRCMSTB) += pcie-brcmstb.o

obj-$(CONFIG_PCI_LOONGSON) += pci-loongson.o

drivers/pci/controller/pcie-microchip-host.c

0 → 100644
+1138 −0

File added.

Preview size limit exceeded, changes collapsed.