[U-Boot] [PATCH v1 3/3] usb: gadget: fastboot: Set the Serial Number for Fastboot Gadget

[Lukasz Majewski <l.majewski@samsung.com>]

Hi Dileep,

> Configure the serial number using the serial# environment variable
> during the fastboot bind.
> 
> This enables "fastboot devices" to return the serial number for
> the attached devices.
> 
> Signed-off-by: Dileep Katta <dileep.katta@linaro.org>
> ---
>  drivers/usb/gadget/f_fastboot.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/drivers/usb/gadget/f_fastboot.c
> b/drivers/usb/gadget/f_fastboot.c index 0d53a61..d114c07 100644
> --- a/drivers/usb/gadget/f_fastboot.c
> +++ b/drivers/usb/gadget/f_fastboot.c
> @@ -136,6 +136,7 @@ static int fastboot_bind(struct usb_configuration
> *c, struct usb_function *f) int id;
>  	struct usb_gadget *gadget = c->cdev->gadget;
>  	struct f_fastboot *f_fb = func_to_fastboot(f);
> +	const char *s;
>  
>  	/* DYNAMIC interface numbers assignments */
>  	id = usb_interface_id(c, f);
> @@ -161,6 +162,10 @@ static int fastboot_bind(struct
> usb_configuration *c, struct usb_function *f) 
>  	hs_ep_out.bEndpointAddress = fs_ep_out.bEndpointAddress;
>  
> +	s = getenv("serial#");
> +	if (s)
> +		g_dnl_set_serialnumber((char *)s);
> +
>  	return 0;
>  }
>  

Applied to u-boot-dfu branch.

Thanks for the patch!

-- 
Best regards,

Lukasz Majewski

Samsung R&D Institute Poland (SRPOL) | Linux Platform Group