| /* |
| * (C) Copyright 2009 |
| * Marvell Semiconductor <www.marvell.com> |
| * Written-by: Prafulla Wadaskar <prafulla@marvell.com> |
| * |
| * 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., 51 Franklin Street, Fifth Floor, Boston, |
| * MA 02110-1301 USA |
| */ |
| |
| #ifndef _UBOOT_CRC_H |
| #define _UBOOT_CRC_H |
| |
| /* lib/crc32.c */ |
| uint32_t crc32 (uint32_t, const unsigned char *, uint); |
| uint32_t crc32_wd (uint32_t, const unsigned char *, uint, uint); |
| uint32_t crc32_no_comp (uint32_t, const unsigned char *, uint); |
| |
| /** |
| * crc32_wd_buf - Perform CRC32 on a buffer and return result in buffer |
| * |
| * @input: Input buffer |
| * @ilen: Input buffer length |
| * @output: Place to put checksum result (4 bytes) |
| * @chunk_sz: Trigger watchdog after processing this many bytes |
| */ |
| void crc32_wd_buf(const unsigned char *input, uint ilen, |
| unsigned char *output, uint chunk_sz); |
| |
| #endif /* _UBOOT_CRC_H */ |