| // SPDX-License-Identifier: GPL-2.0+ |
| * DENX Software Engineering, Anatolij Gustschin <agust@denx.de> |
| * cls - clear screen command |
| #include <video_console.h> |
| static int do_video_clear(struct cmd_tbl *cmdtp, int flag, int argc, |
| __maybe_unused struct udevice *dev; |
| * Send clear screen and home |
| * FIXME(Heinrich Schuchardt <xypron.glpk@gmx.de>): This should go |
| * through an API and only be written to serial terminals, not video |
| printf(CSI "2J" CSI "1;1H"); |
| if (IS_ENABLED(CONFIG_VIDEO_ANSI)) |
| if (IS_ENABLED(CONFIG_VIDEO)) { |
| if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev)) |
| if (vidconsole_clear_and_reset(dev)) |
| U_BOOT_CMD(cls, 1, 1, do_video_clear, "clear screen", ""); |