From 8d3b79c4a391892f270473cfc3117d45ffe05008 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Pali=20Roh=C3=A1r?= Date: Tue, 25 Jan 2022 18:13:09 +0100 Subject: [PATCH] tools: kwboot: Remove 2s delay before sending first xmodem packet MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Marek Behún Reviewed-by: Stefan Roese --- 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); -- 2.39.5