a28ee1b186
Change-Id: I5ecfa0860a28547f76a72592a8d07bca67822217 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38188 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
103 lines
3.2 KiB
C
103 lines
3.2 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2003 Eric Biederman
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef CONSOLE_CONSOLE_H_
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#define CONSOLE_CONSOLE_H_
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#include <stdint.h>
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#include <arch/cpu.h>
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#include <console/post_codes.h>
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/* console.h is supposed to provide the log levels defined in here: */
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#include <commonlib/loglevel.h>
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#define RAM_DEBUG (CONFIG(DEBUG_RAM_SETUP) ? BIOS_DEBUG : BIOS_NEVER)
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#define RAM_SPEW (CONFIG(DEBUG_RAM_SETUP) ? BIOS_SPEW : BIOS_NEVER)
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#include <console/vtxprintf.h>
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void post_code(u8 value);
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void arch_post_code(u8 value);
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void cmos_post_code(u8 value);
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#if CONFIG(CMOS_POST_EXTRA)
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struct device;
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void post_log_path(const struct device *dev);
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void post_log_clear(void);
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#else
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#define post_log_path(x) do {} while (0)
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#define post_log_clear() do {} while (0)
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#endif
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/* this function is weak and can be overridden by a mainboard function. */
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void mainboard_post(u8 value);
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void __noreturn die(const char *fmt, ...);
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#define die_with_post_code(value, fmt, ...) \
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do { post_code(value); die(fmt, ##__VA_ARGS__); } while (0)
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/*
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* This function is weak and can be overridden to provide additional
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* feedback to the user. Possible use case: Play a beep.
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*/
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void die_notify(void);
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#define __CONSOLE_ENABLE__ \
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((ENV_BOOTBLOCK && CONFIG(BOOTBLOCK_CONSOLE)) || \
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(ENV_POSTCAR && CONFIG(POSTCAR_CONSOLE)) || \
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ENV_VERSTAGE || ENV_ROMSTAGE || ENV_RAMSTAGE || ENV_LIBAGESA || \
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(ENV_SMM && CONFIG(DEBUG_SMI)))
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#if __CONSOLE_ENABLE__
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asmlinkage void console_init(void);
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int console_log_level(int msg_level);
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void do_putchar(unsigned char byte);
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/* Return number of microseconds elapsed from start of stage or the previous
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get_and_reset() call. */
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long console_time_get_and_reset(void);
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void console_time_report(void);
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#define printk(LEVEL, fmt, args...) do_printk(LEVEL, fmt, ##args)
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#define vprintk(LEVEL, fmt, args) do_vprintk(LEVEL, fmt, args)
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enum { CONSOLE_LOG_NONE = 0, CONSOLE_LOG_FAST, CONSOLE_LOG_ALL };
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#if CONFIG(CONSOLE_OVERRIDE_LOGLEVEL)
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/*
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* This function should be implemented at mainboard level.
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* The returned value will _replace_ the loglevel value;
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*/
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int get_console_loglevel(void);
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#else
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static inline int get_console_loglevel(void)
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{
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return CONFIG_DEFAULT_CONSOLE_LOGLEVEL;
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}
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#endif
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#else
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static inline void console_init(void) {}
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static inline int console_log_level(int msg_level) { return 0; }
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static inline void printk(int LEVEL, const char *fmt, ...) {}
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static inline void vprintk(int LEVEL, const char *fmt, va_list args) {}
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static inline void do_putchar(unsigned char byte) {}
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static inline long console_time_get_and_reset(void) { return 0; }
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static inline void console_time_report(void) {}
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#endif
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int do_printk(int msg_level, const char *fmt, ...)
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__attribute__((format(printf, 2, 3)));
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int do_vprintk(int msg_level, const char *fmt, va_list args);
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#endif /* CONSOLE_CONSOLE_H_ */
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