Re: [PATCHv2 2/2] PCI: layerscape: EP and RC drivers are compiled separately

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If you post another revision for any reason, please change the subject
so it's worded as a command and mentions the new config options, e.g.,

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

On Wed, Jun 26, 2019 at 07:11:39PM +0800, Xiaowei Bao wrote:
> Compile the EP and RC drivers separately with different configuration
> options, this looks clearer.
> 
> Signed-off-by: Xiaowei Bao <xiaowei.bao@xxxxxxx>
> ---
> v2:
>  - No change.
> 
>  drivers/pci/controller/dwc/Kconfig  |   20 ++++++++++++++++++--
>  drivers/pci/controller/dwc/Makefile |    3 ++-
>  2 files changed, 20 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/pci/controller/dwc/Kconfig b/drivers/pci/controller/dwc/Kconfig
> index a6ce1ee..a41ccf5 100644
> --- a/drivers/pci/controller/dwc/Kconfig
> +++ b/drivers/pci/controller/dwc/Kconfig
> @@ -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)
> diff --git a/drivers/pci/controller/dwc/Makefile b/drivers/pci/controller/dwc/Makefile
> index b085dfd..824fde7 100644
> --- a/drivers/pci/controller/dwc/Makefile
> +++ b/drivers/pci/controller/dwc/Makefile
> @@ -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
> -- 
> 1.7.1
> 



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