| Prafulla Wadaskar | 4d4d67d | 2009-08-16 05:28:19 +0530 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2009 |
| 3 | * Marvell Semiconductor <www.marvell.com> |
| 4 | * Written-by: Prafulla Wadaskar <prafulla@marvell.com> |
| 5 | * |
| 6 | * See file CREDITS for list of people who contributed to this |
| 7 | * project. |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or |
| 10 | * modify it under the terms of the GNU General Public License as |
| 11 | * published by the Free Software Foundation; either version 2 of |
| 12 | * the License, or (at your option) any later version. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program; if not, write to the Free Software |
| 21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
| 22 | * MA 02110-1301 USA |
| 23 | */ |
| 24 | |
| 25 | #ifndef _UBOOT_CRC_H |
| 26 | #define _UBOOT_CRC_H |
| 27 | |
| Peter Tyser | 685b7f5 | 2010-04-12 22:28:05 -0500 | [diff] [blame] | 28 | /* lib/crc32.c */ |
| Prafulla Wadaskar | 4d4d67d | 2009-08-16 05:28:19 +0530 | [diff] [blame] | 29 | uint32_t crc32 (uint32_t, const unsigned char *, uint); |
| 30 | uint32_t crc32_wd (uint32_t, const unsigned char *, uint, uint); |
| 31 | uint32_t crc32_no_comp (uint32_t, const unsigned char *, uint); |
| 32 | |
| Simon Glass | 0bbd76f | 2013-02-24 20:30:22 +0000 | [diff] [blame] | 33 | /** |
| 34 | * crc32_wd_buf - Perform CRC32 on a buffer and return result in buffer |
| 35 | * |
| 36 | * @input: Input buffer |
| 37 | * @ilen: Input buffer length |
| 38 | * @output: Place to put checksum result (4 bytes) |
| 39 | * @chunk_sz: Trigger watchdog after processing this many bytes |
| 40 | */ |
| 41 | void crc32_wd_buf(const unsigned char *input, uint ilen, |
| 42 | unsigned char *output, uint chunk_sz); |
| 43 | |
| Prafulla Wadaskar | 4d4d67d | 2009-08-16 05:28:19 +0530 | [diff] [blame] | 44 | #endif /* _UBOOT_CRC_H */ |