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ibm_emac
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ibm_emac_tah.h

ibm_emac_tah.h 1.2 KB
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  1. /*
    2. 

  2.  * Defines for the IBM TAH
    3. 

  3.  *
    4. 

  4.  * Copyright 2004 MontaVista Software, Inc.
    5. 

  5.  * Matt Porter <mporter@kernel.crashing.org>
    6. 

  6.  *
    7. 

  7.  * This program is free software; you can redistribute  it and/or modify it
    8. 

  8.  * under  the terms of  the GNU General  Public License as published by the
    9. 

  9.  * Free Software Foundation;  either version 2 of the  License, or (at your
    10. 

  10.  * option) any later version.
    11. 

  11.  */
    12. 

  12. 

  13. #ifndef _IBM_EMAC_TAH_H
    14. 

  14. #define _IBM_EMAC_TAH_H
    15. 

  15. 

  16. /* TAH */
    17. 

  17. typedef struct tah_regs {
    18. 

  18. 	u32 tah_revid;
    19. 

  19. 	u32 pad[3];
    20. 

  20. 	u32 tah_mr;
    21. 

  21. 	u32 tah_ssr0;
    22. 

  22. 	u32 tah_ssr1;
    23. 

  23. 	u32 tah_ssr2;
    24. 

  24. 	u32 tah_ssr3;
    25. 

  25. 	u32 tah_ssr4;
    26. 

  26. 	u32 tah_ssr5;
    27. 

  27. 	u32 tah_tsr;
    28. 

  28. } tah_t;
    29. 

  29. 

  30. /* TAH engine */
    31. 

  31. #define TAH_MR_CVR			0x80000000
    32. 

  32. #define TAH_MR_SR			0x40000000
    33. 

  33. #define TAH_MR_ST_256			0x01000000
    34. 

  34. #define TAH_MR_ST_512			0x02000000
    35. 

  35. #define TAH_MR_ST_768			0x03000000
    36. 

  36. #define TAH_MR_ST_1024			0x04000000
    37. 

  37. #define TAH_MR_ST_1280			0x05000000
    38. 

  38. #define TAH_MR_ST_1536			0x06000000
    39. 

  39. #define TAH_MR_TFS_16KB			0x00000000
    40. 

  40. #define TAH_MR_TFS_2KB			0x00200000
    41. 

  41. #define TAH_MR_TFS_4KB			0x00400000
    42. 

  42. #define TAH_MR_TFS_6KB			0x00600000
    43. 

  43. #define TAH_MR_TFS_8KB			0x00800000
    44. 

  44. #define TAH_MR_TFS_10KB			0x00a00000
    45. 

  45. #define TAH_MR_DTFP			0x00100000
    46. 

  46. #define TAH_MR_DIG			0x00080000
    47. 

  47. 

  48. #endif				/* _IBM_EMAC_TAH_H */
    49.