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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * (C) Copyright 2018
- * DENX Software Engineering, Anatolij Gustschin <agust@denx.de>
- *
- * cls - clear screen command
- */
- #include <common.h>
- #include <command.h>
- #include <dm.h>
- #include <lcd.h>
- #include <video.h>
- static int do_video_clear(struct cmd_tbl *cmdtp, int flag, int argc,
- char *const argv[])
- {
- #if defined(CONFIG_DM_VIDEO)
- struct udevice *dev;
- if (uclass_first_device_err(UCLASS_VIDEO, &dev))
- return CMD_RET_FAILURE;
- if (video_clear(dev))
- return CMD_RET_FAILURE;
- #elif defined(CONFIG_CFB_CONSOLE)
- video_clear();
- #elif defined(CONFIG_LCD)
- lcd_clear();
- #else
- return CMD_RET_FAILURE;
- #endif
- return CMD_RET_SUCCESS;
- }
- U_BOOT_CMD(cls, 1, 1, do_video_clear, "clear screen", "");
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