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PCI: layerscape: Add CONFIG_PCI_LAYERSCAPE_EP to build EP/RC separately 

Add CONFIG_PCI_LAYERSCAPE_EP so that endpoint and host controller
drivers can be built separately.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
This commit is contained in:
Xiaowei Bao 2019-08-14 10:03:30 +08:00 committed by Lorenzo Pieralisi
parent fd5d16531a
commit b5b2461798
2 changed files with 20 additions and 3 deletions
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20
drivers/pci/controller/dwc/Kconfig
View File

@ -131,13 +131,29 @@ config PCI_KEYSTONE_EP
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)

3
drivers/pci/controller/dwc/Makefile
View File

@ -8,7 +8,8 @@ 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.o
obj-$(CONFIG_PCI_LAYERSCAPE) += pci-layerscape.o pci-layerscape-ep.o
obj-$(CONFIG_PCI_LAYERSCAPE) += pci-layerscape.o
obj-$(CONFIG_PCI_LAYERSCAPE_EP) += pci-layerscape-ep.o
obj-$(CONFIG_PCIE_QCOM) += pcie-qcom.o
obj-$(CONFIG_PCIE_ARMADA_8K) += pcie-armada8k.o
obj-$(CONFIG_PCIE_ARTPEC6) += pcie-artpec6.o