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

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