release/src-rt-6.x/linux/linux-2.6/include/asm-cris/arch-v32/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
   5 struct 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
  17 struct 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
  26 enum {
  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
  39 enum {
  40         ciph_des = 0,
  41         ciph_3des = 1,
  42         ciph_aes = 2
  43 };
  44
  45 // Hash definitions
  46
  47 enum {
  48         hash_sha1 = 0,
  49         hash_md5 = 1
  50 };
  51
  52 enum {
  53         hash_noiv = 0,
  54         hash_iv = 1
  55 };
  56
  57