| /* |
| * Copyright (c) 2011, Google Inc. All rights reserved. |
| * |
| * See file CREDITS for list of people who contributed to this |
| * 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; 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., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #ifndef __BOOTSTAGE_H |
| #define __BOOTSTAGE_H |
| |
| /* |
| * These are the things that can be timestamped. There are some pre-defined |
| * by U-Boot, and some which are user defined. |
| */ |
| enum bootstage_id { |
| BOOTSTAGE_AWAKE, |
| BOOTSTAGE_START_UBOOT_F, |
| BOOTSTAGE_START_UBOOT_R, |
| BOOTSTAGE_USB_START, |
| BOOTSTAGE_ETH_START, |
| BOOTSTAGE_BOOTP_START, |
| BOOTSTAGE_BOOTP_STOP, |
| BOOTSTAGE_KERNELREAD_START, |
| BOOTSTAGE_KERNELREAD_STOP, |
| BOOTSTAGE_BOOTM_START, |
| BOOTSTAGE_BOOTM_HANDOFF, |
| BOOTSTAGE_MAIN_LOOP, |
| |
| BOOTSTAGE_CPU_AWAKE, |
| BOOTSTAGE_MAIN_CPU_AWAKE, |
| BOOTSTAGE_MAIN_CPU_READY, |
| |
| /* a few spare for the user, from here */ |
| BOOTSTAGE_USER, |
| |
| /* |
| * Total number of entries - increase this at the cost of some space |
| * in the data region of the U-Boot image. |
| */ |
| BOOTSTAGE_COUNT = 30 |
| }; |
| |
| #ifdef CONFIG_BOOTSTAGE |
| |
| /* |
| * Mark a time stamp for the current boot stage. |
| */ |
| uint32_t bootstage_mark(enum bootstage_id id, const char *name); |
| |
| /* Print a report about boot time */ |
| void bootstage_report(void); |
| |
| #else |
| |
| static inline uint32_t bootstage_mark(enum bootstage_id id, const char *name) |
| { return 0; } |
| |
| #endif |
| |
| #endif |
| |