DesignWare core functions to implement the driver.
config PCI_LAYERSCAPE
- bool "Freescale Layerscape PCIe controller"
+ bool "Freescale Layerscape PCIe controller - Host mode"
depends on OF && (ARM || ARCH_LAYERSCAPE || COMPILE_TEST)
depends on PCI_MSI_IRQ_DOMAIN
select MFD_SYSCON
select PCIE_DW_HOST
help
- Say Y here if you want PCIe controller support on Layerscape SoCs.
+ Say Y here if you want to enable PCIe controller support on Layerscape
+ SoCs to work in Host mode.
+ This controller can work either as EP or RC. The RCW[HOST_AGT_PEX]
+ determines which PCIe controller works in EP mode and which PCIe
+ controller works in RC mode.
+
+config PCI_LAYERSCAPE_EP
+ bool "Freescale Layerscape PCIe controller - Endpoint mode"
+ depends on OF && (ARM || ARCH_LAYERSCAPE || COMPILE_TEST)
+ depends on PCI_ENDPOINT
+ select PCIE_DW_EP
+ help
+ Say Y here if you want to enable PCIe controller support on Layerscape
+ SoCs to work in Endpoint mode.
+ This controller can work either as EP or RC. The RCW[HOST_AGT_PEX]
+ determines which PCIe controller works in EP mode and which PCIe
+ controller works in RC mode.
config PCI_HISI
depends on OF && (ARM64 || COMPILE_TEST)
Say Y here if you want PCIe controller support on UniPhier SoCs.
This driver supports LD20 and PXs3 SoCs.
+config PCIE_AL
+ bool "Amazon Annapurna Labs PCIe controller"
+ depends on OF && (ARM64 || COMPILE_TEST)
+ depends on PCI_MSI_IRQ_DOMAIN
+ select PCIE_DW_HOST
+ help
+ Say Y here to enable support of the Amazon's Annapurna Labs PCIe
+ controller IP on Amazon SoCs. The PCIe controller uses the DesignWare
+ core plus Annapurna Labs proprietary hardware wrappers. This is
+ required only for DT-based platforms. ACPI platforms with the
+ Annapurna Labs PCIe controller don't need to enable this.
+
endmenu