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    Subject[PATCH v5 07/18] PCI: dwc: dra7xx: Refactor Kconfig and Makefile handling for host/ep mode
    Date
    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>
    Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
    ---
    drivers/pci/dwc/Kconfig | 45 ++++++++++++++++++++++-----------------------
    drivers/pci/dwc/Makefile | 4 +---
    2 files changed, 23 insertions(+), 26 deletions(-)

    diff --git a/drivers/pci/dwc/Kconfig b/drivers/pci/dwc/Kconfig
    index 113e09440f85..3954353e3e2e 100644
    --- a/drivers/pci/dwc/Kconfig
    +++ b/drivers/pci/dwc/Kconfig
    @@ -15,39 +15,38 @@ config PCIE_DW_EP
    select PCIE_DW

    config PCI_DRA7XX
    - bool "TI DRA7xx PCIe controller"
    - 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
    + bool

    config PCI_DRA7XX_HOST
    - bool "PCI DRA7xx Host Mode"
    - depends on PCI
    - depends on PCI_MSI_IRQ_DOMAIN
    + bool "TI DRA7xx PCIe controller Host Mode"
    + depends on SOC_DRA7XX || COMPILE_TEST
    + depends on PCI && PCI_MSI_IRQ_DOMAIN
    + depends on OF && HAS_IOMEM && TI_PIPE3
    select PCIE_DW_HOST
    + select PCI_DRA7XX
    default y
    help
    - Enables support for the PCIe controller in the DRA7xx SoC to work in
    - host mode.
    + Enables support for the PCIe controller in the DRA7xx SoC to work in
    + 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
    - bool "PCI DRA7xx Endpoint Mode"
    + bool "TI DRA7xx PCIe controller Endpoint Mode"
    + depends on SOC_DRA7XX || COMPILE_TEST
    depends on PCI_ENDPOINT
    + depends on OF && HAS_IOMEM && TI_PIPE3
    select PCIE_DW_EP
    + select PCI_DRA7XX
    help
    - Enables support for the PCIe controller in the DRA7xx SoC to work in
    - endpoint mode.
    -
    -endif
    + Enables support for the PCIe controller in the DRA7xx SoC to work in
    + endpoint 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 PCIE_DW_PLAT
    bool "Platform bus based DesignWare PCIe Controller"
    diff --git a/drivers/pci/dwc/Makefile b/drivers/pci/dwc/Makefile
    index 41ba499c96ee..a9d8a6fb48e3 100644
    --- a/drivers/pci/dwc/Makefile
    +++ b/drivers/pci/dwc/Makefile
    @@ -3,9 +3,7 @@ obj-$(CONFIG_PCIE_DW) += pcie-designware.o
    obj-$(CONFIG_PCIE_DW_HOST) += pcie-designware-host.o
    obj-$(CONFIG_PCIE_DW_EP) += pcie-designware-ep.o
    obj-$(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
    -endif
    +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
    --
    2.14.2
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