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tools: kwboot: Wait blk_rsp_timeo when flushing

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Use the blk_rsp_timeo variable when sleeping before flushing tty.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Pali Rohár 2022-01-25 18:13:01 +01:00 committed by Stefan Roese
parent ef95143df4
commit 8bd15fd114
1 changed files with 2 additions and 2 deletions
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4
tools/kwboot.c
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@ -1081,8 +1081,8 @@ 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 2s and flushing tty\n");
sleep(2); /* flush isn't effective without it */
kwboot_printv("Waiting %d ms and flushing tty\n", blk_rsp_timeo);
usleep(blk_rsp_timeo * 1000);
tcflush(tty, TCIOFLUSH);
pnum = 1;