am43xx: Add USB device boot support to SPL

Add in code to initialize the DWC3 gadget controller so that we can do
RNDIS in SPL on these platforms.

Xilinx: Remove am43xx changes and add usb/common to Makefile compilation

Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>

diff --git a/drivers/Makefile b/drivers/Makefile
index 761d0b3e85b4caee90e8aa798a81fcfd322c593d..dd42af246eb46b50d2e87808535812db3f00b7fd 100644 (file)
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -33,6 +33,9 @@ obj-$(CONFIG_SPL_ETH_SUPPORT) += net/
 obj-$(CONFIG_SPL_ETH_SUPPORT) += net/phy/
 obj-$(CONFIG_SPL_USBETH_SUPPORT) += net/phy/
 obj-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += usb/musb-new/
+obj-$(CONFIG_USB_DWC3_GADGET) += usb/common/
+obj-$(CONFIG_USB_DWC3_GADGET) += usb/dwc3/
+obj-$(CONFIG_USB_DWC3_GADGET) += usb/gadget/udc/
 obj-$(CONFIG_SPL_USBETH_SUPPORT) += usb/gadget/
 obj-$(CONFIG_SPL_WATCHDOG_SUPPORT) += watchdog/
 obj-$(CONFIG_SPL_USB_HOST_SUPPORT) += usb/host/

diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
index 973cd971ad19a0195dc8b6f18c9ab4fdcfcc5b3d..c09d30e0253cbd9d2373fbf7bbfb4a6c82de4ac6 100644 (file)
--- a/drivers/usb/gadget/gadget_chips.h
+++ b/drivers/usb/gadget/gadget_chips.h
@@ -231,5 +231,7 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget)
                return 0x21;
        else if (gadget_is_fotg210(gadget))
                return 0x22;
+       else if (gadget_is_dwc3(gadget))
+               return 0x23;
        return -ENOENT;
 }