coreboot-kgpe-d16/src/include/timestamp.h

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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
Remove address from GPLv2 headers As per discussion with lawyers[tm], it's not a good idea to shorten the license header too much - not for legal reasons but because there are tools that look for them, and giving them a standard pattern simplifies things. However, we got confirmation that we don't have to update every file ever added to coreboot whenever the FSF gets a new lease, but can drop the address instead. util/kconfig is excluded because that's imported code that we may want to synchronize every now and then. $ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *MA[, ]*02110-1301[, ]*USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 59 Temple Place[-, ]*Suite 330, Boston, MA *02111-1307[, ]*USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.:Foundation, Inc.:" {} + $ find * -type f -a \! -name \*.patch \ -a \! -name \*_shipped \ -a \! -name LICENSE_GPL \ -a \! -name LGPL.txt \ -a \! -name COPYING \ -a \! -name DISCLAIMER \ -exec sed -i "/Foundation, Inc./ N;s:Foundation, Inc.* USA\.* *:Foundation, Inc. :;s:Foundation, Inc. $:Foundation, Inc.:" {} + Change-Id: Icc968a5a5f3a5df8d32b940f9cdb35350654bef9 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/9233 Tested-by: build bot (Jenkins) Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2015-03-26 15:17:45 +01:00
* Foundation, Inc.
*/
#ifndef __TIMESTAMP_H__
#define __TIMESTAMP_H__
#include <stdint.h>
struct timestamp_entry {
uint32_t entry_id;
uint64_t entry_stamp;
} __attribute__((packed));
struct timestamp_table {
uint64_t base_time;
uint32_t max_entries;
uint32_t num_entries;
struct timestamp_entry entries[0]; /* Variable number of entries */
} __attribute__((packed));
enum timestamp_id {
TS_START_ROMSTAGE = 1,
TS_BEFORE_INITRAM = 2,
TS_AFTER_INITRAM = 3,
TS_END_ROMSTAGE = 4,
TS_START_VBOOT = 5,
TS_END_VBOOT = 6,
TS_START_COPYRAM = 8,
TS_END_COPYRAM = 9,
TS_START_RAMSTAGE = 10,
TS_START_BOOTBLOCK = 11,
TS_END_BOOTBLOCK = 12,
TS_START_COPYROM = 13,
TS_END_COPYROM = 14,
TS_START_ULZMA = 15,
TS_END_ULZMA = 16,
TS_DEVICE_ENUMERATE = 30,
TS_DEVICE_CONFIGURE = 40,
TS_DEVICE_ENABLE = 50,
TS_DEVICE_INITIALIZE = 60,
TS_DEVICE_DONE = 70,
TS_CBMEM_POST = 75,
TS_WRITE_TABLES = 80,
TS_LOAD_PAYLOAD = 90,
TS_ACPI_WAKE_JUMP = 98,
TS_SELFBOOT_JUMP = 99,
/* 500+ reserved for vendorcode extensions (500-600: google/chromeos) */
TS_START_COPYVER = 501,
TS_END_COPYVER = 502,
TS_START_TPMINIT = 503,
TS_END_TPMINIT = 504,
TS_START_VERIFY_SLOT = 505,
TS_END_VERIFY_SLOT = 506,
TS_START_HASH_BODY = 507,
TS_DONE_LOADING = 508,
TS_DONE_HASHING = 509,
TS_END_HASH_BODY = 510,
/* 950+ reserved for vendorcode extensions (950-999: intel/fsp) */
TS_FSP_MEMORY_INIT_START = 950,
TS_FSP_MEMORY_INIT_END = 951,
TS_FSP_TEMP_RAM_EXIT_START = 952,
TS_FSP_TEMP_RAM_EXIT_END = 953,
TS_FSP_SILICON_INIT_START = 954,
TS_FSP_SILICON_INIT_END = 955,
TS_FSP_BEFORE_ENUMERATE = 956,
TS_FSP_AFTER_ENUMERATE = 957,
TS_FSP_BEFORE_FINALIZE = 958,
TS_FSP_AFTER_FINALIZE = 959,
/* 1000+ reserved for payloads (1000-1200: ChromeOS depthcharge) */
};
#if CONFIG_COLLECT_TIMESTAMPS && (CONFIG_EARLY_CBMEM_INIT || !defined(__PRE_RAM__))
void timestamp_init(uint64_t base);
void timestamp_add(enum timestamp_id id, uint64_t ts_time);
void timestamp_add_now(enum timestamp_id id);
#else
#define timestamp_init(base)
#define timestamp_add(id, time)
#define timestamp_add_now(id)
#endif
/* Implemented by the architecture code */
uint64_t timestamp_get(void);
uint64_t get_initial_timestamp(void);
#endif