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| /*
| * This file is part of the coreboot project.
| *
| * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
| *
| * SPDX-License-Identifier: GPL-2.0
| */
|
| #ifndef __COREBOOT_TIMESTAMP_H__
| #define __COREBOOT_TIMESTAMP_H__
|
| enum timestamp_id {
| /* coreboot specific timestamp IDs */
| TS_START_ROMSTAGE = 1,
| TS_BEFORE_INITRAM = 2,
| TS_AFTER_INITRAM = 3,
| TS_END_ROMSTAGE = 4,
| TS_START_COPYRAM = 8,
| TS_END_COPYRAM = 9,
| TS_START_RAMSTAGE = 10,
| 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,
|
| /* U-Boot entry IDs start at 1000 */
| TS_U_BOOT_INITTED = 1000, /* This is where u-boot starts */
| TS_U_BOOT_START_KERNEL = 1100, /* Right before jumping to kernel. */
| };
|
| void timestamp_init(void);
| void timestamp_add(enum timestamp_id id, uint64_t ts_time);
| void timestamp_add_now(enum timestamp_id id);
|
| /**
| * timestamp_add_to_bootstage - Add important coreboot timestamps to bootstage
| *
| * @return 0 if ok, -1 if no timestamps were found
| */
| int timestamp_add_to_bootstage(void);
|
| #endif
|
|
