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git.ipfire.org Git - thirdparty/u-boot.git/blob - cmd/cls.c
1 // SPDX-License-Identifier: GPL-2.0+
4 * DENX Software Engineering, Anatolij Gustschin <agust@denx.de>
6 * cls - clear screen command
16 static int do_video_clear(struct cmd_tbl
*cmdtp
, int flag
, int argc
,
19 __maybe_unused
struct udevice
*dev
;
21 /* Send clear screen and home */
22 printf(CSI
"2J" CSI
"1;1H");
23 #if defined(CONFIG_DM_VIDEO)
24 #if !defined(CONFIG_VIDEO_ANSI)
25 if (uclass_first_device_err(UCLASS_VIDEO
, &dev
))
26 return CMD_RET_FAILURE
;
29 return CMD_RET_FAILURE
;
31 #elif defined(CONFIG_LCD)
34 return CMD_RET_FAILURE
;
36 return CMD_RET_SUCCESS
;
39 U_BOOT_CMD(cls
, 1, 1, do_video_clear
, "clear screen", "");