Re: [PATCH v6 3/3] usb: mtu3: add SPL gadget support

On 8/6/26 2:54 PM, Carlo Caione wrote:

[...]

> +++ b/drivers/usb/mtu3/Kconfig
> @@ -42,3 +42,23 @@ config USB_MTU3_DEBUG
>   	  Say Y here to enable debugging messages in the MTU3 Driver.
>   
>   endif
> +
> +config SPL_USB_MTU3
> +	bool "MediaTek USB3 controller support in SPL"
> +	depends on ARCH_MEDIATEK
> +	depends on SPL_DM_USB_GADGET && SPL_USB_GADGET
> +	help
> +	  Enable the MediaTek USB3 controller in SPL. The SPL driver currently
> +	  supports peripheral mode only.
> +
> +if SPL_USB_MTU3
> +
> +config SPL_USB_MTU3_GADGET
> +	bool "Gadget mode in SPL"
> +	default y
> +	select USB_GADGET_DUALSPEED
> +	help
> +	  Enable the MTU3 peripheral controller in SPL so USB gadget
> +	  functions can use it before U-Boot proper starts.

HOST seems to be missing here ?

> +endif
> diff --git a/drivers/usb/mtu3/Makefile b/drivers/usb/mtu3/Makefile
> index 234f3a380a3..d1f0cd24875 100644
> --- a/drivers/usb/mtu3/Makefile
> +++ b/drivers/usb/mtu3/Makefile
> @@ -1,11 +1,11 @@
>   # SPDX-License-Identifier: GPL-2.0
>   
> -ccflags-$(CONFIG_USB_MTU3_DEBUG)	+= -DDEBUG
> +ccflags-$(CONFIG_$(PHASE_)USB_MTU3_DEBUG)	+= -DDEBUG
>   
> -obj-$(CONFIG_USB_MTU3)	+= mtu3.o
> +obj-$(CONFIG_$(PHASE_)USB_MTU3)	+= mtu3.o
>   
>   mtu3-y	:= mtu3_plat.o
>   
> -obj-$(CONFIG_USB_MTU3_GADGET)	+= mtu3_core.o mtu3_gadget_ep0.o mtu3_gadget.o
> -obj-$(CONFIG_USB_MTU3_GADGET)	+= mtu3_qmu.o
> -obj-$(CONFIG_USB_MTU3_HOST)	+= mtu3_host.o
> +obj-$(CONFIG_$(PHASE_)USB_MTU3_GADGET) += mtu3_core.o mtu3_gadget_ep0.o
> +obj-$(CONFIG_$(PHASE_)USB_MTU3_GADGET) += mtu3_gadget.o mtu3_qmu.o
> +obj-$(CONFIG_$(PHASE_)USB_MTU3_HOST) += mtu3_host.o

[...]