/*
* CAAM descriptor composition header
* Definitions to support CAAM descriptor instruction generation
*
* Copyright 2008-2011 Freescale Semiconductor, Inc.
*/
#ifndef DESC_H
#define DESC_H
/* Max size of any CAAM descriptor in 32-bit words, inclusive of header */
#define MAX_CAAM_DESCSIZE 64
/* Block size of any entity covered/uncovered with a KEK/TKEK */
#define KEK_BLOCKSIZE 16
/*
* Supported descriptor command types as they show up
* inside a descriptor command word.
*/
#define CMD_SHIFT 27
#define CMD_MASK 0xf8000000
#define CMD_KEY (0x00 << CMD_SHIFT)
#define CMD_SEQ_KEY (0x01 << CMD_SHIFT)
#define CMD_LOAD (0x02 << CMD_SHIFT)
#define CMD_SEQ_LOAD (0x03 << CMD_SHIFT)
#define CMD_FIFO_LOAD (0x04 << CMD_SHIFT)
