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PCI: dwc: dra7xx: Refactor Kconfig and Makefile handling for host/ep mode 

Refactor the Kconfig and Makefile handling for host/ep mode, since
the previous handling was a bit unorthodox and would have been a bit
bloated once more DWC based controllers added support for ep mode.

Signed-off-by: Niklas Cassel <niklas.cassel@axis.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Niklas Cassel 2017-12-20 00:29:28 +01:00 committed by Lorenzo Pieralisi
parent 6f6d787371
commit b052835c63
2 changed files with 23 additions and 26 deletions
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45
drivers/pci/dwc/Kconfig
View File

@ -15,39 +15,38 @@ config PCIE_DW_EP
select PCIE_DW select PCIE_DW
config PCI_DRA7XX config PCI_DRA7XX
bool "TI DRA7xx PCIe controller" bool
depends on SOC_DRA7XX || COMPILE_TEST
depends on (PCI && PCI_MSI_IRQ_DOMAIN) || PCI_ENDPOINT
depends on OF && HAS_IOMEM && TI_PIPE3
help
Enables support for the PCIe controller in the DRA7xx SoC. There
are two instances of PCIe controller in DRA7xx. This controller can
work either as EP or RC. In order to enable host-specific features
PCI_DRA7XX_HOST must be selected and in order to enable device-
specific features PCI_DRA7XX_EP must be selected. This uses
the DesignWare core.
if PCI_DRA7XX
config PCI_DRA7XX_HOST config PCI_DRA7XX_HOST
bool "PCI DRA7xx Host Mode" bool "TI DRA7xx PCIe controller Host Mode"
depends on PCI depends on SOC_DRA7XX || COMPILE_TEST
depends on PCI_MSI_IRQ_DOMAIN depends on PCI && PCI_MSI_IRQ_DOMAIN
depends on OF && HAS_IOMEM && TI_PIPE3
select PCIE_DW_HOST select PCIE_DW_HOST
select PCI_DRA7XX
default y default y
help help
Enables support for the PCIe controller in the DRA7xx SoC to work in Enables support for the PCIe controller in the DRA7xx SoC to work in
host mode. host mode. There are two instances of PCIe controller in DRA7xx.
This controller can work either as EP or RC. In order to enable
host-specific features PCI_DRA7XX_HOST must be selected and in order
to enable device-specific features PCI_DRA7XX_EP must be selected.
This uses the DesignWare core.
config PCI_DRA7XX_EP config PCI_DRA7XX_EP
bool "PCI DRA7xx Endpoint Mode" bool "TI DRA7xx PCIe controller Endpoint Mode"
depends on SOC_DRA7XX || COMPILE_TEST
depends on PCI_ENDPOINT depends on PCI_ENDPOINT
depends on OF && HAS_IOMEM && TI_PIPE3
select PCIE_DW_EP select PCIE_DW_EP
select PCI_DRA7XX
help help
Enables support for the PCIe controller in the DRA7xx SoC to work in Enables support for the PCIe controller in the DRA7xx SoC to work in
endpoint mode. endpoint mode. There are two instances of PCIe controller in DRA7xx.
This controller can work either as EP or RC. In order to enable
endif host-specific features PCI_DRA7XX_HOST must be selected and in order
to enable device-specific features PCI_DRA7XX_EP must be selected.
This uses the DesignWare core.
config PCIE_DW_PLAT config PCIE_DW_PLAT
bool "Platform bus based DesignWare PCIe Controller" bool "Platform bus based DesignWare PCIe Controller"

4
drivers/pci/dwc/Makefile
View File

@ -3,9 +3,7 @@ obj-$(CONFIG_PCIE_DW) += pcie-designware.o
obj-$(CONFIG_PCIE_DW_HOST) += pcie-designware-host.o obj-$(CONFIG_PCIE_DW_HOST) += pcie-designware-host.o
obj-$(CONFIG_PCIE_DW_EP) += pcie-designware-ep.o obj-$(CONFIG_PCIE_DW_EP) += pcie-designware-ep.o
obj-$(CONFIG_PCIE_DW_PLAT) += pcie-designware-plat.o obj-$(CONFIG_PCIE_DW_PLAT) += pcie-designware-plat.o
ifneq ($(filter y,$(CONFIG_PCI_DRA7XX_HOST) $(CONFIG_PCI_DRA7XX_EP)),) obj-$(CONFIG_PCI_DRA7XX) += pci-dra7xx.o
obj-$(CONFIG_PCI_DRA7XX) += pci-dra7xx.o
endif
obj-$(CONFIG_PCI_EXYNOS) += pci-exynos.o obj-$(CONFIG_PCI_EXYNOS) += pci-exynos.o
obj-$(CONFIG_PCI_IMX6) += pci-imx6.o obj-$(CONFIG_PCI_IMX6) += pci-imx6.o
obj-$(CONFIG_PCIE_SPEAR13XX) += pcie-spear13xx.o obj-$(CONFIG_PCIE_SPEAR13XX) += pcie-spear13xx.o