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Diffstat (limited to 'src/include/console/loglevel.h')
-rw-r--r-- | src/include/console/loglevel.h | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/src/include/console/loglevel.h b/src/include/console/loglevel.h deleted file mode 100644 index e147490f7b..0000000000 --- a/src/include/console/loglevel.h +++ /dev/null @@ -1,178 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2015 Nicholas Sielicki <sielicki@nicky.io> - * - * 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. - */ - -#ifndef LOGLEVEL_H -#define LOGLEVEL_H - -/** - * @file loglevel.h - * - * \brief Definitions of the log levels to be used in printk calls. - * - * Safe for inclusion in assembly. - * - */ - -/** - * \brief BIOS_EMERG - Emergency / Fatal - * - * Log level for when the system is entirely unusable. To be used when execution - * is halting as a result of the failure. No further instructions should run. - * - * Example - End of all debug output / death notice. - * - * @{ - */ -#define BIOS_EMERG 0 -/** @} */ - -/** - * \brief BIOS_ALERT - Dying / Unrecoverable - * - * Log level for when the system is certainly in the process of dying. - * To be used when execution will eventually halt as a result of the - * failure, but the system can still output valuable debugging - * information. - * - * Example - Ram initialization fails, dumping relevant POST codes and - * information - * - * @{ - */ -#define BIOS_ALERT 1 -/** @} */ - -/** - * \brief BIOS_CRIT - Recovery unlikely - * - * Log level for when the system has experienced a dire issue in essential - * components. To be used when boot will probably be unsuccessful as a - * result of the failure, but recovery/retry can be attempted. - * - * Example - MSR failures, SMM/SMI failures. - * or - * - * @{ - */ -#define BIOS_CRIT 2 -/** @} */ - -/** - * \brief BIOS_ERR - System in incomplete state. - * - * Log level for when the system has experienced an issue that may not preclude - * a successful boot. To be used when coreboot execution may still succeed, - * but the error places some non-essential portion of the machine in a broken - * state that will be noticed downstream. - * - * Example - Payload could still load, but will be missing access to integral - * components such as drives. - * - * @{ - */ -#define BIOS_ERR 3 -/** @} */ - -/** - * \brief BIOS_WARNING - Bad configuration - * - * Log level for when the system has noticed an issue that most likely will - * not preclude a successful boot. To be used when something is wrong, and - * would likely be noticed by an end user. - * - * Example - Bad ME firmware, bad microcode, mis-clocked CPU - * - * @{ - */ -#define BIOS_WARNING 4 -/** @} */ - -/** - * \brief BIOS_NOTICE - Unexpected but relatively insignificant - * - * Log level for when the system has noticed an issue that is an edge case, - * but is handled and is recoverable. To be used when an end-user would likely - * not notice. - * - * Example - Hardware was misconfigured, but is promptly fixed. - * - * @{ - */ -#define BIOS_NOTICE 5 -/** @} */ - -/** - * \brief BIOS_INFO - Expected events. - * - * Log level for when the system has experienced some typical event. - * Messages should be superficial in nature. - * - * Example - Success messages. Status messages. - * - * @{ - */ -#define BIOS_INFO 6 -/** @} */ - -/** - * \brief BIOS_DEBUG - Verbose output - * - * Log level for details of a method. Messages may be dense, - * but should not be excessive. Messages should be detailed enough - * that this level provides sufficient details to diagnose a problem, - * but not necessarily enough to fix it. - * - * Example - Printing of important variables. - * - * @{ - */ -#define BIOS_DEBUG 7 -/** @} */ - -/** - * \brief BIOS_SPEW - Excessively verbose output - * - * Log level for intricacies of a method. Messages might contain raw - * data and will produce large logs. Developers should try to make sure - * that this level is not useful to anyone besides developers. - * - * Example - Data dumps. - * - * @{ - */ -#define BIOS_SPEW 8 -/** @} */ - -/** - * \brief BIOS_NEVER - Muted log level. - * - * Roughly equal to commenting out a printk statement. Because a user - * should not set their log level higher than 8, these statements - * are never printed. - * - * Example - A developer might locally define MY_LOGLEVEL to BIOS_SPEW, - * and later replace it with BIOS_NEVER as to mute their debug output. - * - * @{ - */ -#define BIOS_NEVER 9 -/** @} */ - -#endif /* LOGLEVEL_H */ |