/drivers/staging/ath6kl/hif/common/hif_sdio_common.h

https://bitbucket.org/slukk/jb-tsm-kernel-4.2 · C Header · 87 lines · 42 code · 12 blank · 33 comment · 1 complexity · 3bc60d06afe62cb5a01658f18fe73242 MD5 · raw file 

    

  1. //------------------------------------------------------------------------------
    2. 

  2. // Copyright (c) 2009-2010 Atheros Corporation.  All rights reserved.
    3. 

  3. // 
    4. 

  4. //
    5. 

  5. // Permission to use, copy, modify, and/or distribute this software for any
    6. 

  6. // purpose with or without fee is hereby granted, provided that the above
    7. 

  7. // copyright notice and this permission notice appear in all copies.
    8. 

  8. //
    9. 

  9. // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
    10. 

  10. // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
    11. 

  11. // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
    12. 

  12. // ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
    13. 

  13. // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
    14. 

  14. // ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
    15. 

  15. // OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
    16. 

  16. //
    17. 

  17. //
    18. 

  18. //------------------------------------------------------------------------------
    19. 

  19. //==============================================================================
    20. 

  20. // common header file for HIF modules designed for SDIO
    21. 

  21. //
    22. 

  22. // Author(s): ="Atheros"
    23. 

  23. //==============================================================================
    24. 

  24. 

  25. #ifndef HIF_SDIO_COMMON_H_
    26. 

  26. #define HIF_SDIO_COMMON_H_
    27. 

  27. 

  28.     /* SDIO manufacturer ID and Codes */
    29. 

  29. #define MANUFACTURER_ID_AR6002_BASE        0x200
    30. 

  30. #define MANUFACTURER_ID_AR6003_BASE        0x300
    31. 

  31. #define MANUFACTURER_ID_AR6K_BASE_MASK     0xFF00
    32. 

  32. #define FUNCTION_CLASS                     0x0
    33. 

  33. #define MANUFACTURER_CODE                  0x271    /* Atheros */
    34. 

  34. 

  35.     /* Mailbox address in SDIO address space */
    36. 

  36. #define HIF_MBOX_BASE_ADDR                 0x800
    37. 

  37. #define HIF_MBOX_WIDTH                     0x800
    38. 

  38. #define HIF_MBOX_START_ADDR(mbox)               \
    39. 

  39.    ( HIF_MBOX_BASE_ADDR + mbox * HIF_MBOX_WIDTH)
    40. 

  40. 

  41. #define HIF_MBOX_END_ADDR(mbox)                 \
    42. 

  42.     (HIF_MBOX_START_ADDR(mbox) + HIF_MBOX_WIDTH - 1)
    43. 

  43. 

  44.     /* extended MBOX address for larger MBOX writes to MBOX 0*/
    45. 

  45. #define HIF_MBOX0_EXTENDED_BASE_ADDR       0x2800
    46. 

  46. #define HIF_MBOX0_EXTENDED_WIDTH_AR6002    (6*1024)           
    47. 

  47. #define HIF_MBOX0_EXTENDED_WIDTH_AR6003    (18*1024)   
    48. 

  48. 

  49.     /* version 1 of the chip has only a 12K extended mbox range */
    50. 

  50. #define HIF_MBOX0_EXTENDED_BASE_ADDR_AR6003_V1  0x4000
    51. 

  51. #define HIF_MBOX0_EXTENDED_WIDTH_AR6003_V1      (12*1024)  
    52. 

  52. 

  53.     /* GMBOX addresses */
    54. 

  54. #define HIF_GMBOX_BASE_ADDR                0x7000
    55. 

  55. #define HIF_GMBOX_WIDTH                    0x4000
    56. 

  56. 

  57.     /* for SDIO we recommend a 128-byte block size */
    58. 

  58. #define HIF_DEFAULT_IO_BLOCK_SIZE          128
    59. 

  59. 

  60.     /* set extended MBOX window information for SDIO interconnects */
    61. 

  61. static INLINE void SetExtendedMboxWindowInfo(u16 Manfid, struct hif_device_mbox_info *pInfo)
    62. 

  62. {
    63. 

  63.     switch (Manfid & MANUFACTURER_ID_AR6K_BASE_MASK) {                   
    64. 

  64.         case MANUFACTURER_ID_AR6002_BASE :
    65. 

  65.                 /* MBOX 0 has an extended range */
    66. 

  66.             pInfo->MboxProp[0].ExtendedAddress = HIF_MBOX0_EXTENDED_BASE_ADDR;             
    67. 

  67.             pInfo->MboxProp[0].ExtendedSize = HIF_MBOX0_EXTENDED_WIDTH_AR6002;
    68. 

  68.             break;
    69. 

  69.         case MANUFACTURER_ID_AR6003_BASE :
    70. 

  70.                 /* MBOX 0 has an extended range */
    71. 

  71.             pInfo->MboxProp[0].ExtendedAddress = HIF_MBOX0_EXTENDED_BASE_ADDR_AR6003_V1;             
    72. 

  72.             pInfo->MboxProp[0].ExtendedSize = HIF_MBOX0_EXTENDED_WIDTH_AR6003_V1;
    73. 

  73.             pInfo->GMboxAddress = HIF_GMBOX_BASE_ADDR;
    74. 

  74.             pInfo->GMboxSize = HIF_GMBOX_WIDTH;
    75. 

  75.             break;
    76. 

  76.         default:
    77. 

  77.             A_ASSERT(false);
    78. 

  78.             break;
    79. 

  79.     }
    80. 

  80. }
    81. 

  81.              
    82. 

  82. /* special CCCR (func 0) registers */
    83. 

  83. 

  84. #define CCCR_SDIO_IRQ_MODE_REG         0xF0        /* interrupt mode register */
    85. 

  85. #define SDIO_IRQ_MODE_ASYNC_4BIT_IRQ   (1 << 0)    /* mode to enable special 4-bit interrupt assertion without clock*/ 
    86. 

  86.                         
    87. 

  87. #endif /*HIF_SDIO_COMMON_H_*/
    88.