arch/cris/include/arch-v32/arch/hwregs/strcop.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 // $Id: strcop.h,v 1.3 2003/10/22 13:27:12 henriken Exp $
   3
   4 // Streamcop meta-data configuration structs
   5
   6 struct strcop_meta_out {
   7         unsigned char  csumsel  : 3;
   8         unsigned char  ciphsel  : 3;
   9         unsigned char  ciphconf : 2;
  10         unsigned char  hashsel  : 3;
  11         unsigned char  hashconf : 1;
  12         unsigned char  hashmode : 1;
  13         unsigned char  decrypt  : 1;
  14         unsigned char  dlkey    : 1;
  15         unsigned char  cbcmode  : 1;
  16 };
  17
  18 struct strcop_meta_in {
  19         unsigned char  dmasel     : 3;
  20         unsigned char  sync       : 1;
  21         unsigned char  res1       : 5;
  22         unsigned char  res2;
  23 };
  24
  25 // Source definitions
  26
  27 enum {
  28         src_none = 0,
  29         src_dma  = 1,
  30         src_des  = 2,
  31         src_sha1 = 3,
  32         src_csum = 4,
  33         src_aes  = 5,
  34         src_md5  = 6,
  35         src_res  = 7
  36 };
  37
  38 // Cipher definitions
  39
  40 enum {
  41         ciph_des = 0,
  42         ciph_3des = 1,
  43         ciph_aes = 2
  44 };
  45
  46 // Hash definitions
  47
  48 enum {
  49         hash_sha1 = 0,
  50         hash_md5 = 1
  51 };
  52
  53 enum {
  54         hash_noiv = 0,
  55         hash_iv = 1
  56 };
  57
  58