/* * Copyright 2014 Freescale Semiconductor, Inc. * * SPDX-License-Identifier: GPL-2.0+ * */ #ifndef _SHA_H #define _SHA_H #include <fsl_sec.h> #include <hash.h> #include "jr.h" /* We support at most 32 Scatter/Gather Entries.*/ #define MAX_SG_32 32 /* * Hash context contains the following fields * @sha_desc: Sha Descriptor * @sg_num: number of entries in sg table * @len: total length of buffer * @sg_tbl: sg entry table * @hash: index to the hash calculated */ struct sha_ctx { uint32_t sha_desc[64]; uint32_t sg_num; uint32_t len; struct sg_entry sg_tbl[MAX_SG_32]; u8 hash[HASH_MAX_DIGEST_SIZE]; }; #endif