[PATCH u-boot-marvell 10/14] tools: kwboot: Remove 2s delay before sending first xmodem packet

Stefan Roese sr at denx.de
Wed Jan 26 16:41:21 CET 2022


On 1/25/22 18:13, Marek Behún wrote:
> From: Pali Rohár <pali at kernel.org>
> 
> This delay is not needed anymore since kwboot already handles retrying
> logic for incomplete xmodem packets and also forces BootROM to flush its
> input queue. Removing it decreases total transfer time.
> 
> Signed-off-by: Pali Rohár <pali at kernel.org>
> Signed-off-by: Marek Behún <marek.behun at nic.cz>

Reviewed-by: Stefan Roese <sr at denx.de>

Thanks,
Stefan


> ---
>   tools/kwboot.c | 4 ----
>   1 file changed, 4 deletions(-)
> 
> diff --git a/tools/kwboot.c b/tools/kwboot.c
> index 824ae005b2..de433c1b04 100644
> --- a/tools/kwboot.c
> +++ b/tools/kwboot.c
> @@ -1142,10 +1142,6 @@ kwboot_xmodem(int tty, const void *_img, size_t size, int baudrate)
>   	 */
>   	hdrsz += (KWBOOT_XM_BLKSZ - hdrsz % KWBOOT_XM_BLKSZ) % KWBOOT_XM_BLKSZ;
>   
> -	kwboot_printv("Waiting %d ms and flushing tty\n", blk_rsp_timeo);
> -	usleep(blk_rsp_timeo * 1000);
> -	tcflush(tty, TCIOFLUSH);
> -
>   	pnum = 1;
>   
>   	rc = kwboot_xmodem_one(tty, &pnum, 1, img, hdrsz, baudrate);

Viele Grüße,
Stefan Roese

-- 
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