[Uboot-stm32] [PATCH v2 2/5] usb: gadget: Add bcdDevice for the DWC2 USB Gadget Controller

Patrice CHOTARD patrice.chotard at foss.st.com
Mon Aug 2 17:56:19 CEST 2021


Hi Lukasz

Only this patch of this series is missing a reviewed-by for being accepted, can you have a look please ? 

Thanks
Patrice

On 6/18/21 8:55 AM, Patrice CHOTARD wrote:
> Hi Lukasz, Marek
> 
> Can you have a look a this patch please ?
> 
> Thanks
> Patrice
> 
> On 4/19/21 11:45 AM, Patrice Chotard wrote:
>> Add an entry in usb_gadget_controller_number() for the DWC2
>> gadget controller. It is used to bind the USB Ethernet driver.
>>
>> Signed-off-by: Patrice Chotard <patrice.chotard at foss.st.com>
>> Reported-by: Herbert Poetzl <herbert at 13thfloor.at>
>> Cc: Marek Vasut <marex at denx.de>
>> Cc: Herbert Poetzl <herbert at 13thfloor.at>
>> ---
>>
>> (no changes since v1)
>>
>>  drivers/usb/gadget/gadget_chips.h | 8 ++++++++
>>  1 file changed, 8 insertions(+)
>>
>> diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
>> index 0cdf47c2dd..06e6a48949 100644
>> --- a/drivers/usb/gadget/gadget_chips.h
>> +++ b/drivers/usb/gadget/gadget_chips.h
>> @@ -167,6 +167,12 @@
>>  #define gadget_is_mtu3(g)        0
>>  #endif
>>  
>> +#ifdef CONFIG_USB_GADGET_DWC2_OTG
>> +#define gadget_is_dwc2(g)        (!strcmp("dwc2-udc", (g)->name))
>> +#else
>> +#define gadget_is_dwc2(g)        0
>> +#endif
>> +
>>  /**
>>   * usb_gadget_controller_number - support bcdDevice id convention
>>   * @gadget: the controller being driven
>> @@ -232,5 +238,7 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget)
>>  		return 0x25;
>>  	else if (gadget_is_mtu3(gadget))
>>  		return 0x26;
>> +	else if (gadget_is_dwc2(gadget))
>> +		return 0x27;
>>  	return -ENOENT;
>>  }
>>
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