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authorPali Rohár <pali@kernel.org>2022-01-25 18:13:09 +0100
committerStefan Roese <sr@denx.de>2022-01-31 10:23:38 +0100
commit8d3b79c4a391892f270473cfc3117d45ffe05008 (patch)
tree11e25f8003ae7dcc819f74a4e21874f1fcf60191 /tools/kwboot.c
parent2bcd5b1be10158a3e79c952b56c84b9d89958c3a (diff)
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tools: kwboot: Remove 2s delay before sending first xmodem packet
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@kernel.org> Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'tools/kwboot.c')
-rw-r--r--tools/kwboot.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/tools/kwboot.c b/tools/kwboot.c
index 824ae00..de433c1 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);