drivers/net/ibm_emac/ibm_emac_tah.h

   1 /*
   2  * Defines for the IBM TAH
   3  *
   4  * Copyright 2004 MontaVista Software, Inc.
   5  * Matt Porter <mporter@kernel.crashing.org>
   6  *
   7  * This program is free software; you can redistribute  it and/or modify it
   8  * under  the terms of  the GNU General  Public License as published by the
   9  * Free Software Foundation;  either version 2 of the  License, or (at your
  10  * option) any later version.
  11  */
  12
  13 #ifndef _IBM_EMAC_TAH_H
  14 #define _IBM_EMAC_TAH_H
  15
  16 /* TAH */
  17 typedef struct tah_regs {
  18         u32 tah_revid;
  19         u32 pad[3];
  20         u32 tah_mr;
  21         u32 tah_ssr0;
  22         u32 tah_ssr1;
  23         u32 tah_ssr2;
  24         u32 tah_ssr3;
  25         u32 tah_ssr4;
  26         u32 tah_ssr5;
  27         u32 tah_tsr;
  28 } tah_t;
  29
  30 /* TAH engine */
  31 #define TAH_MR_CVR                      0x80000000
  32 #define TAH_MR_SR                       0x40000000
  33 #define TAH_MR_ST_256                   0x01000000
  34 #define TAH_MR_ST_512                   0x02000000
  35 #define TAH_MR_ST_768                   0x03000000
  36 #define TAH_MR_ST_1024                  0x04000000
  37 #define TAH_MR_ST_1280                  0x05000000
  38 #define TAH_MR_ST_1536                  0x06000000
  39 #define TAH_MR_TFS_16KB                 0x00000000
  40 #define TAH_MR_TFS_2KB                  0x00200000
  41 #define TAH_MR_TFS_4KB                  0x00400000
  42 #define TAH_MR_TFS_6KB                  0x00600000
  43 #define TAH_MR_TFS_8KB                  0x00800000
  44 #define TAH_MR_TFS_10KB                 0x00a00000
  45 #define TAH_MR_DTFP                     0x00100000
  46 #define TAH_MR_DIG                      0x00080000
  47
  48 #endif                          /* _IBM_EMAC_TAH_H */