Glue layers are starting to have separate requirements. For example, OMAP's glue layer is starting to use extcon framework which no one else needs. In order to make it clear the proper dependencies, we are now allowing glue layers to be selectable so that each glue layer can list their own dependencies without messing with the core IP driver. Signed-off-by: Felipe Balbi <balbi@xxxxxx> --- changes since v1: . removed RFC . removed 'choice' statement . added 'comment' statements . added 'default USB_DWC3' statements drivers/usb/dwc3/Kconfig | 32 ++++++++++++++++++++++++++++++++ drivers/usb/dwc3/Makefile | 13 +++---------- 2 files changed, 35 insertions(+), 10 deletions(-) diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig index 757aa18..d1b7b9a 100644 --- a/drivers/usb/dwc3/Kconfig +++ b/drivers/usb/dwc3/Kconfig @@ -40,6 +40,38 @@ config USB_DWC3_DUAL_ROLE endchoice +comment "Platform Glue Driver Support" + +config USB_DWC3_OMAP + tristate "Texas Instruments OMAP5 and similar Platforms" + depends on EXTCON + default USB_DWC3 + help + Some platforms from Texas Instruments like OMAP5, DRA7xxx and + AM437x use this IP for USB2/3 functionality. + + Say 'Y' or 'M' here if you have one such device + +config USB_DWC3_EXYNOS + tristate "Samsung Exynos Platform" + default USB_DWC3 + help + Recent Exynos5 SoCs ship with one DesignWare Core USB3 IP inside, + say 'Y' or 'M' if you have one such device. + +config USB_DWC3_PCI + tristate "PCIe-based Platforms" + depends on PCI + default USB_DWC3 + help + If you're using the DesignWare Core IP with a PCIe, please say + 'Y' or 'M' here. + + One such PCIe-based platform is Synopsys' PCIe HAPS model of + this IP. + +comment "Debugging features" + config USB_DWC3_DEBUG bool "Enable Debugging Messages" help diff --git a/drivers/usb/dwc3/Makefile b/drivers/usb/dwc3/Makefile index 0c7ac925..dd17601 100644 --- a/drivers/usb/dwc3/Makefile +++ b/drivers/usb/dwc3/Makefile @@ -27,15 +27,8 @@ endif # the entire driver (with all its glue layers) on several architectures # and make sure it compiles fine. This will also help with allmodconfig # and allyesconfig builds. -# -# The only exception is the PCI glue layer, but that's only because -# PCI doesn't provide nops if CONFIG_PCI isn't enabled. ## -obj-$(CONFIG_USB_DWC3) += dwc3-omap.o -obj-$(CONFIG_USB_DWC3) += dwc3-exynos.o - -ifneq ($(CONFIG_PCI),) - obj-$(CONFIG_USB_DWC3) += dwc3-pci.o -endif - +obj-$(CONFIG_USB_DWC3_OMAP) += dwc3-omap.o +obj-$(CONFIG_USB_DWC3_EXYNOS) += dwc3-exynos.o +obj-$(CONFIG_USB_DWC3_PCI) += dwc3-pci.o -- 1.8.2.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
