[PATCH v2] usb: dwc3: add a SPL_USB_DWC3_GENERIC option for the dwc3 driver

[Angus Ainslie]

Suppress warnings when building the SPL without USB_DWC3_GENERIC

Signed-off-by: Angus Ainslie <angus at akkea.ca>
---

Changes since v1:

Updated Kconfig depends 

 drivers/usb/dwc3/Kconfig  | 7 +++++++
 drivers/usb/dwc3/Makefile | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig
index 62aa65bf0c..f010291d02 100644
--- a/drivers/usb/dwc3/Kconfig
+++ b/drivers/usb/dwc3/Kconfig
@@ -30,6 +30,13 @@ config USB_DWC3_GENERIC
 	  Select this for Xilinx ZynqMP and similar Platforms.
 	  This wrapper supports Host and Peripheral operation modes.
 
+config SPL_USB_DWC3_GENERIC
+	bool "Generic implementation of a DWC3 wrapper (aka dwc3 glue) for the SPL"
+	depends on SPL_DM_USB && USB_DWC3 && SPL_MISC
+	help
+	  Select this for Xilinx ZynqMP and similar Platforms.
+	  This wrapper supports Host and Peripheral operation modes.
+
 config USB_DWC3_MESON_G12A
 	bool "Amlogic Meson G12A USB wrapper"
 	depends on DM_USB && USB_DWC3 && ARCH_MESON
diff --git a/drivers/usb/dwc3/Makefile b/drivers/usb/dwc3/Makefile
index 0dd1ba87cd..97b4f7191c 100644
--- a/drivers/usb/dwc3/Makefile
+++ b/drivers/usb/dwc3/Makefile
@@ -9,7 +9,7 @@ obj-$(CONFIG_USB_DWC3_GADGET)		+= gadget.o ep0.o
 obj-$(CONFIG_USB_DWC3_OMAP)		+= dwc3-omap.o
 obj-$(CONFIG_USB_DWC3_MESON_G12A)	+= dwc3-meson-g12a.o
 obj-$(CONFIG_USB_DWC3_MESON_GXL)	+= dwc3-meson-gxl.o
-obj-$(CONFIG_USB_DWC3_GENERIC)		+= dwc3-generic.o
+obj-$(CONFIG_$(SPL_)USB_DWC3_GENERIC)		+= dwc3-generic.o
 obj-$(CONFIG_USB_DWC3_UNIPHIER)		+= dwc3-uniphier.o
 obj-$(CONFIG_USB_DWC3_LAYERSCAPE)	+= dwc3-layerscape.o
 obj-$(CONFIG_USB_DWC3_PHY_OMAP)		+= ti_usb_phy.o
-- 
2.34.1