2 * (C) Copyright 2000-2009
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
11 extern char console_buffer[];
13 /* common/console.c */
14 int console_init_f(void); /* Before relocation; uses the serial stuff */
15 int console_init_r(void); /* After relocation; uses the console stuff */
16 int console_assign(int file, const char *devname); /* Assign the console */
18 int had_ctrlc(void); /* have we had a Control-C since last clear? */
19 void clear_ctrlc(void); /* clear the Control-C condition */
20 int disable_ctrlc(int); /* 1 to disable, 0 to enable Control-C detect */
21 int confirm_yesno(void); /* 1 if input is "y", "Y", "yes" or "YES" */
24 * console_record_init() - set up the console recording buffers
26 * This should be called as soon as malloc() is available so that the maximum
27 * amount of console output can be recorded.
29 int console_record_init(void);
32 * console_record_reset() - reset the console recording buffers
34 * Removes any data in the buffers
36 void console_record_reset(void);
39 * console_record_reset_enable() - reset and enable the console buffers
41 * This should be called to enable the console buffer.
43 void console_record_reset_enable(void);
46 * console_announce_r() - print a U-Boot console on non-serial consoles
48 * When U-Boot starts up with a display it generally does not announce itself
49 * on the display. The banner is instead emitted on the UART before relocation.
50 * This function prints a banner on devices which (we assume) did not receive
51 * it before relocation.
53 * @return 0 (meaning no errors)
55 int console_announce_r(void);
58 * CONSOLE multiplexing.
60 #ifdef CONFIG_CONSOLE_MUX