// 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(cmd_tbl_t *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", ""); |