mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-24 12:03:39 +00:00
b0895384be
At present the U-Boot banner is only displayed on the serial console. If this is not visible to the user, the banner does not show. Some devices have a video display which can usefully display this information. Add a banner which is printed after relocation only on non-serial devices if CONFIG_DISPLAY_BOARDINFO_LATE is defined. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Stephen Warren <swarren@nvidia.com>
64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
/*
|
|
* (C) Copyright 2000-2009
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __CONSOLE_H
|
|
#define __CONSOLE_H
|
|
|
|
extern char console_buffer[];
|
|
|
|
/* common/console.c */
|
|
int console_init_f(void); /* Before relocation; uses the serial stuff */
|
|
int console_init_r(void); /* After relocation; uses the console stuff */
|
|
int console_assign(int file, const char *devname); /* Assign the console */
|
|
int ctrlc(void);
|
|
int had_ctrlc(void); /* have we had a Control-C since last clear? */
|
|
void clear_ctrlc(void); /* clear the Control-C condition */
|
|
int disable_ctrlc(int); /* 1 to disable, 0 to enable Control-C detect */
|
|
int confirm_yesno(void); /* 1 if input is "y", "Y", "yes" or "YES" */
|
|
|
|
/**
|
|
* console_record_init() - set up the console recording buffers
|
|
*
|
|
* This should be called as soon as malloc() is available so that the maximum
|
|
* amount of console output can be recorded.
|
|
*/
|
|
int console_record_init(void);
|
|
|
|
/**
|
|
* console_record_reset() - reset the console recording buffers
|
|
*
|
|
* Removes any data in the buffers
|
|
*/
|
|
void console_record_reset(void);
|
|
|
|
/**
|
|
* console_record_reset_enable() - reset and enable the console buffers
|
|
*
|
|
* This should be called to enable the console buffer.
|
|
*/
|
|
void console_record_reset_enable(void);
|
|
|
|
/**
|
|
* console_announce_r() - print a U-Boot console on non-serial consoles
|
|
*
|
|
* When U-Boot starts up with a display it generally does not announce itself
|
|
* on the display. The banner is instead emitted on the UART before relocation.
|
|
* This function prints a banner on devices which (we assume) did not receive
|
|
* it before relocation.
|
|
*
|
|
* @return 0 (meaning no errors)
|
|
*/
|
|
int console_announce_r(void);
|
|
|
|
/*
|
|
* CONSOLE multiplexing.
|
|
*/
|
|
#ifdef CONFIG_CONSOLE_MUX
|
|
#include <iomux.h>
|
|
#endif
|
|
|
|
#endif
|