| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2003 Eric Biederman |
| * |
| * 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; version 2 of the License. |
| * |
| * 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. |
| */ |
| |
| #ifndef CONSOLE_CONSOLE_H_ |
| #define CONSOLE_CONSOLE_H_ |
| |
| #include <stdint.h> |
| #include <rules.h> |
| #include <arch/cpu.h> |
| #include <console/post_codes.h> |
| #include <commonlib/loglevel.h> |
| |
| #ifndef __ROMCC__ |
| |
| void post_code(u8 value); |
| #if CONFIG_CMOS_POST_EXTRA |
| void post_log_extra(u32 value); |
| struct device; |
| void post_log_path(struct device *dev); |
| void post_log_clear(void); |
| #else |
| #define post_log_extra(x) do {} while (0) |
| #define post_log_path(x) do {} while (0) |
| #define post_log_clear() do {} while (0) |
| #endif |
| /* this function is weak and can be overridden by a mainboard function. */ |
| void mainboard_post(u8 value); |
| void __attribute__ ((noreturn)) die(const char *msg); |
| |
| #define __CONSOLE_ENABLE__ \ |
| ((ENV_BOOTBLOCK && IS_ENABLED(CONFIG_BOOTBLOCK_CONSOLE)) || \ |
| (ENV_POSTCAR && IS_ENABLED(CONFIG_POSTCAR_CONSOLE)) || \ |
| ENV_VERSTAGE || ENV_ROMSTAGE || ENV_RAMSTAGE || ENV_LIBAGESA || \ |
| (ENV_SMM && CONFIG_DEBUG_SMI)) |
| |
| #if __CONSOLE_ENABLE__ |
| asmlinkage void console_init(void); |
| int console_log_level(int msg_level); |
| int do_printk(int msg_level, const char *fmt, ...) __attribute__((format(printf, 2, 3))); |
| void do_putchar(unsigned char byte); |
| |
| #define printk(LEVEL, fmt, args...) \ |
| do { do_printk(LEVEL, fmt, ##args); } while (0) |
| |
| #else |
| static inline void console_init(void) {} |
| static inline int console_log_level(int msg_level) { return 0; } |
| static inline void printk(int LEVEL, const char *fmt, ...) {} |
| static inline void do_putchar(unsigned char byte) {} |
| #endif |
| |
| #if IS_ENABLED(CONFIG_VBOOT) |
| /* FIXME: Collision of varargs with AMD headers without guard. */ |
| #include <console/vtxprintf.h> |
| #if __CONSOLE_ENABLE__ |
| void do_printk_va_list(int msg_level, const char *fmt, va_list args); |
| #else |
| static inline void do_printk_va_list(int l, const char *fmt, va_list args) {} |
| #endif |
| #endif |
| |
| #endif /* !__ROMCC__ */ |
| |
| #endif /* CONSOLE_CONSOLE_H_ */ |