[U-Boot] [PATCH 1/3] usb: gadget: fastboot: add max-download-size variable

[Steve Rae <srae@broadcom.com>]

On 14-09-30 12:05 PM, Eric Nelson wrote:
> Current Android Fastboot seems to use 'max-download-size' instead
> of 'downloadsize' variable to indicate the maximum size of sparse
> segments.
>
> See function get_target_sparse_limit() in file fastboot/fastboot.c
> in the AOSP:
> 	 https://android.googlesource.com/platform/system/core/+/master
>
> Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
> ---
>   drivers/usb/gadget/f_fastboot.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c
> index 38c0965..f970f89 100644
> --- a/drivers/usb/gadget/f_fastboot.c
> +++ b/drivers/usb/gadget/f_fastboot.c
> @@ -351,7 +351,8 @@ static void cb_getvar(struct usb_ep *ep, struct usb_request *req)
>   		strncat(response, FASTBOOT_VERSION, chars_left);
>   	} else if (!strcmp_l1("bootloader-version", cmd)) {
>   		strncat(response, U_BOOT_VERSION, chars_left);
> -	} else if (!strcmp_l1("downloadsize", cmd)) {
> +	} else if (!strcmp_l1("downloadsize", cmd) ||
> +		!strcmp_l1("max-download-size", cmd)) {
>   		char str_num[12];
>
>   		sprintf(str_num, "%08x", CONFIG_USB_FASTBOOT_BUF_SIZE);
>
(the host version of fastboot that I'm using requires this change!)
Tested-by: Steve Rae <srae@broadcom.com>