Files
system76-coreboot/src/drivers/elog/elog_internal.h
Martin Roth cddd6008f9 AUTHORS: Move src/drivers/[a*-i*] copyrights into AUTHORS file
As discussed on the mailing list and voted upon, the coreboot project
is going to move the majority of copyrights out of the headers and into
an AUTHORS file.  This will happen a bit at a time, as we'll be unifying
license headers at the same time.

Updated Authors file is in a separate commit.

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I1acea8c975d14904b7e486dc57a1a67480a6ee6e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36178
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-10-22 12:55:10 +00:00

47 lines
1.2 KiB
C

/*
* This file is part of the coreboot project.
*
* 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 ELOG_INTERNAL_H_
#define ELOG_INTERNAL_H_
/* ELOG header */
struct elog_header {
u32 magic;
u8 version;
u8 header_size;
u8 reserved[2];
} __packed;
/* ELOG related constants */
#define ELOG_SIGNATURE 0x474f4c45 /* 'ELOG' */
#define ELOG_VERSION 1
#define ELOG_MIN_AVAILABLE_ENTRIES 2 /* Shrink when this many can't fit */
#define ELOG_SHRINK_PERCENTAGE 25 /* Percent of total area to remove */
/* SMBIOS event log header */
struct event_header {
u8 type;
u8 length;
u8 year;
u8 month;
u8 day;
u8 hour;
u8 minute;
u8 second;
} __packed;
/* SMBIOS Type 15 related constants */
#define ELOG_HEADER_TYPE_OEM 0x88
#endif /* ELOG_INTERNAL_H_ */