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dm: usb: gadget: Fix boot breakage on sunxi platforms

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Fixes commit 013116243950 ("dm: usb: create a new UCLASS ID for USB gadget
devices")

The UCLASS_DRIVER for id UCLASS_USB_GADGET_GENERIC needs to be declared
even for platforms that do not enable DM_USB_GADGET. Otherwise the driver
for their usb peripheral controller fails to bind.

Reported-by: Priit Laes <plaes@plaes.org>
Reported-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Tested-by: Priit Laes <plaes@plaes.org>
Acked-by: Jagan Teki <jagan@openedev.com>
This commit is contained in:
Jean-Jacques Hiblot 2018-12-21 09:50:21 +01:00 committed by Marek Vasut
parent db17a92d28
commit b3c518a882
2 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/usb/gadget/udc/Makefile
View File

@ -6,4 +6,5 @@ ifndef CONFIG_$(SPL_)DM_USB_GADGET
obj-$(CONFIG_USB_DWC3_GADGET) += udc-core.o
endif
obj-$(CONFIG_$(SPL_)DM_USB_GADGET) += udc-uclass.o udc-core.o
obj-$(CONFIG_$(SPL_)DM_USB_GADGET) += udc-core.o
obj-$(CONFIG_$(SPL_)DM) += udc-uclass.o

2
drivers/usb/gadget/udc/udc-uclass.c
View File

@ -9,6 +9,7 @@
#include <dm/device-internal.h>
#include <linux/usb/gadget.h>
#if CONFIG_IS_ENABLED(DM_USB_GADGET)
#define MAX_UDC_DEVICES 4
static struct udevice *dev_array[MAX_UDC_DEVICES];
int usb_gadget_initialize(int index)
@ -51,6 +52,7 @@ int usb_gadget_handle_interrupts(int index)
return -EINVAL;
return dm_usb_gadget_handle_interrupts(dev_array[index]);
}
#endif
UCLASS_DRIVER(usb_gadget_generic) = {
.id = UCLASS_USB_GADGET_GENERIC,