/*
   * (C) Copyright 2009
   * Marvell Semiconductor <www.marvell.com>
   * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #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 */