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drivers
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net
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wireless
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wl12xx
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wl1251_spi.h

wl1251_spi.h 2.0 KB
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  1. /*
    2. 

  2.  * This file is part of wl1251
    3. 

  3.  *
    4. 

  4.  * Copyright (c) 1998-2007 Texas Instruments Incorporated
    5. 

  5.  * Copyright (C) 2008 Nokia Corporation
    6. 

  6.  *
    7. 

  7.  * Contact: Kalle Valo <kalle.valo@nokia.com>
    8. 

  8.  *
    9. 

  9.  * This program is free software; you can redistribute it and/or
    10. 

  10.  * modify it under the terms of the GNU General Public License
    11. 

  11.  * version 2 as published by the Free Software Foundation.
    12. 

  12.  *
    13. 

  13.  * This program is distributed in the hope that it will be useful, but
    14. 

  14.  * WITHOUT ANY WARRANTY; without even the implied warranty of
    15. 

  15.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    16. 

  16.  * General Public License for more details.
    17. 

  17.  *
    18. 

  18.  * You should have received a copy of the GNU General Public License
    19. 

  19.  * along with this program; if not, write to the Free Software
    20. 

  20.  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
    21. 

  21.  * 02110-1301 USA
    22. 

  22.  *
    23. 

  23.  */
    24. 

  24. 

  25. #ifndef __WL1251_SPI_H__
    26. 

  26. #define __WL1251_SPI_H__
    27. 

  27. 

  28. #include "wl1251_cmd.h"
    29. 

  29. #include "wl1251_acx.h"
    30. 

  30. #include "wl1251_reg.h"
    31. 

  31. 

  32. #define WSPI_CMD_READ                 0x40000000
    33. 

  33. #define WSPI_CMD_WRITE                0x00000000
    34. 

  34. #define WSPI_CMD_FIXED                0x20000000
    35. 

  35. #define WSPI_CMD_BYTE_LENGTH          0x1FFE0000
    36. 

  36. #define WSPI_CMD_BYTE_LENGTH_OFFSET   17
    37. 

  37. #define WSPI_CMD_BYTE_ADDR            0x0001FFFF
    38. 

  38. 

  39. #define WSPI_INIT_CMD_CRC_LEN       5
    40. 

  40. 

  41. #define WSPI_INIT_CMD_START         0x00
    42. 

  42. #define WSPI_INIT_CMD_TX            0x40
    43. 

  43. /* the extra bypass bit is sampled by the TNET as '1' */
    44. 

  44. #define WSPI_INIT_CMD_BYPASS_BIT    0x80
    45. 

  45. #define WSPI_INIT_CMD_FIXEDBUSY_LEN 0x07
    46. 

  46. #define WSPI_INIT_CMD_EN_FIXEDBUSY  0x80
    47. 

  47. #define WSPI_INIT_CMD_DIS_FIXEDBUSY 0x00
    48. 

  48. #define WSPI_INIT_CMD_IOD           0x40
    49. 

  49. #define WSPI_INIT_CMD_IP            0x20
    50. 

  50. #define WSPI_INIT_CMD_CS            0x10
    51. 

  51. #define WSPI_INIT_CMD_WS            0x08
    52. 

  52. #define WSPI_INIT_CMD_WSPI          0x01
    53. 

  53. #define WSPI_INIT_CMD_END           0x01
    54. 

  54. 

  55. #define WSPI_INIT_CMD_LEN           8
    56. 

  56. 

  57. #define HW_ACCESS_WSPI_FIXED_BUSY_LEN \
    58. 

  58. 		((WL1251_BUSY_WORD_LEN - 4) / sizeof(u32))
    59. 

  59. #define HW_ACCESS_WSPI_INIT_CMD_MASK  0
    60. 

  60. 

  61. #endif /* __WL1251_SPI_H__ */
    62.