switch-coreboot/include/console/console.h
Stefan Reinauer d0d2aa1b43 * drop typedef device_t
* rename magic device callbacks to phases
* drop obsolete printk_* macros
* add some prototypes to lar.h

Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> 
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@74 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-02-22 21:18:02 +00:00

47 lines
1.4 KiB
C

/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef CONSOLE_CONSOLE_H_
#define CONSOLE_CONSOLE_H_
#include <arch/types.h>
#include <console/loglevel.h>
void console_init(void);
void console_tx_byte(unsigned char byte);
void console_tx_flush(void);
unsigned char console_rx_byte(void);
int console_tst_byte(void);
void post_code(u8 value);
void die(const char *msg);
struct console_driver {
void (*init)(void);
void (*tx_byte)(unsigned char byte);
void (*tx_flush)(void);
unsigned char (*rx_byte)(void);
int (*tst_byte)(void);
};
#define __console __attribute__((used, __section__ (".rodata.console_drivers")))
/* Defined by the linker... */
extern struct console_driver console_drivers[];
extern struct console_driver econsole_drivers[];
extern int console_loglevel;
#endif /* CONSOLE_CONSOLE_H_ */