| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * (C) Copyright 2009 |
| * Marvell Semiconductor <www.marvell.com> |
| * Written-by: Prafulla Wadaskar <prafulla@marvell.com> |
| */ |
| |
| #ifndef _UBOOT_CRC_H |
| #define _UBOOT_CRC_H |
| |
| /* lib/crc8.c */ |
| unsigned int crc8(unsigned int crc_start, const unsigned char *vptr, int len); |
| |
| /* 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); |
| |
| /* lib/crc32c.c */ |
| void crc32c_init(uint32_t *, uint32_t); |
| uint32_t crc32c_cal(uint32_t, const char *, int, uint32_t *); |
| |
| #endif /* _UBOOT_CRC_H */ |