Home Explore Help
Register Sign In
lqb
/
rt-thread
mirror of https://gitee.com/rtthread/rt-thread.git
1
0
Fork 0
Files Issues 0 Wiki
Tree: b2bc0dcd16
Branches Tags
rt-thread
/
bsp
/
loongson
/
ls2kdev
/
drivers
/
ata
/
fis.h

fis.h 2.8 KB
History Raw

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152 
  1. /*
    2. 

  2.  * Copyright (c) 2006-2020, RT-Thread Development Team
    3. 

  3.  *
    4. 

  4.  * SPDX-License-Identifier: Apache-2.0
    5. 

  5.  *
    6. 

  6.  * Change Logs:
    7. 

  7.  * Date           Author       Notes
    8. 

  8.  * 2020-08-19     lizhirui     porting to ls2k
    9. 

  9.  */
    10. 

  10. 

  11. #ifndef __FIS_H__
    12. 

  12. #define __FIS_H__
    13. 

  13. /*
    14. 

  14. * Register - Host to Device FIS
    15. 

  15. */
    16. 

  16. typedef struct sata_fis_h2d
    17. 

  17. {
    18. 

  18.     u8 fis_type;
    19. 

  19.     u8 pm_port_c;
    20. 

  20.     u8 command;
    21. 

  21.     u8 features;
    22. 

  22.     u8 lba_low;
    23. 

  23.     u8 lba_mid;
    24. 

  24.     u8 lba_high;
    25. 

  25.     u8 device;
    26. 

  26.     u8 lba_low_exp;
    27. 

  27.     u8 lba_mid_exp;
    28. 

  28.     u8 lba_high_exp;
    29. 

  29.     u8 features_exp;
    30. 

  30.     u8 sector_count;
    31. 

  31.     u8 sector_count_exp;
    32. 

  32.     u8 res1;
    33. 

  33.     u8 control;
    34. 

  34.     u8 res2[4];
    35. 

  35. } __attribute__((packed)) sata_fis_h2d_t;
    36. 

  36. 

  37. /*
    38. 

  38. * Register - Host to Device FIS for read/write FPDMA queued
    39. 

  39. */
    40. 

  40. typedef struct sata_fis_h2d_ncq
    41. 

  41. {
    42. 

  42.     u8 fis_type;
    43. 

  43.     u8 pm_port_c;
    44. 

  44.     u8 command;
    45. 

  45.     u8 sector_count_low;
    46. 

  46.     u8 lba_low;
    47. 

  47.     u8 lba_mid;
    48. 

  48.     u8 lba_high;
    49. 

  49.     u8 device;
    50. 

  50.     u8 lba_low_exp;
    51. 

  51.     u8 lba_mid_exp;
    52. 

  52.     u8 lba_high_exp;
    53. 

  53.     u8 sector_count_high;
    54. 

  54.     u8 tag;
    55. 

  55.     u8 res1;
    56. 

  56.     u8 res2;
    57. 

  57.     u8 control;
    58. 

  58.     u8 res3[4];
    59. 

  59. } __attribute__((packed)) sata_fis_h2d_ncq_t;
    60. 

  60. 

  61. /*
    62. 

  62. * Register - Device to Host FIS
    63. 

  63. */
    64. 

  64. typedef struct sata_fis_d2h
    65. 

  65. {
    66. 

  66.     u8 fis_type;
    67. 

  67.     u8 pm_port_i;
    68. 

  68.     u8 status;
    69. 

  69.     u8 error;
    70. 

  70.     u8 lba_low;
    71. 

  71.     u8 lba_mid;
    72. 

  72.     u8 lba_high;
    73. 

  73.     u8 device;
    74. 

  74.     u8 lba_low_exp;
    75. 

  75.     u8 lba_mid_exp;
    76. 

  76.     u8 lba_high_exp;
    77. 

  77.     u8 res1;
    78. 

  78.     u8 sector_count;
    79. 

  79.     u8 sector_count_exp;
    80. 

  80.     u8 res2[2];
    81. 

  81.     u8 res3[4];
    82. 

  82. } __attribute__((packed)) sata_fis_d2h_t;
    83. 

  83. 

  84. /*
    85. 

  85. * DMA Setup - Device to Host or Host to Device FIS
    86. 

  86. */
    87. 

  87. typedef struct sata_fis_dma_setup
    88. 

  88. {
    89. 

  89.     u8 fis_type;
    90. 

  90.     u8 pm_port_dir_int_act;
    91. 

  91.     u8 res1;
    92. 

  92.     u8 res2;
    93. 

  93.     u32 dma_buffer_id_low;
    94. 

  94.     u32 dma_buffer_id_high;
    95. 

  95.     u32 res3;
    96. 

  96.     u32 dma_buffer_offset;
    97. 

  97.     u32 dma_transfer_count;
    98. 

  98.     u32 res4;
    99. 

  99. } __attribute__((packed)) sata_fis_dma_setup_t;
    100. 

  100. 

  101. /*
    102. 

  102. * PIO Setup - Device to Host FIS
    103. 

  103. */
    104. 

  104. typedef struct sata_fis_pio_setup
    105. 

  105. {
    106. 

  106.     u8 fis_type;
    107. 

  107.     u8 pm_port_dir_int;
    108. 

  108.     u8 status;
    109. 

  109.     u8 error;
    110. 

  110.     u8 lba_low;
    111. 

  111.     u8 lba_mid;
    112. 

  112.     u8 lba_high;
    113. 

  113.     u8 res1;
    114. 

  114.     u8 lba_low_exp;
    115. 

  115.     u8 lba_mid_exp;
    116. 

  116.     u8 lba_high_exp;
    117. 

  117.     u8 res2;
    118. 

  118.     u8 sector_count;
    119. 

  119.     u8 sector_count_exp;
    120. 

  120.     u8 res3;
    121. 

  121.     u8 e_status;
    122. 

  122.     u16 transfer_count;
    123. 

  123.     u16 res4;
    124. 

  124. } __attribute__((packed)) sata_fis_pio_setup_t;
    125. 

  125. 

  126. /*
    127. 

  127. * Data - Host to Device or Device to Host FIS
    128. 

  128. */
    129. 

  129. typedef struct sata_fis_data
    130. 

  130. {
    131. 

  131.     u8 fis_type;
    132. 

  132.     u8 pm_port;
    133. 

  133.     u8 res1;
    134. 

  134.     u8 res2;
    135. 

  135.     u32 data[2048];
    136. 

  136. } __attribute__((packed)) sata_fis_data_t;
    137. 

  137. 

  138. /* fis_type - SATA FIS type
    139. 

  139.  */
    140. 

  140. enum sata_fis_type
    141. 

  141. {
    142. 

  142.     SATA_FIS_TYPE_REGISTER_H2D = 0x27,
    143. 

  143.     SATA_FIS_TYPE_REGISTER_D2H = 0x34,
    144. 

  144.     SATA_FIS_TYPE_DMA_ACT_D2H = 0x39,
    145. 

  145.     SATA_FIS_TYPE_DMA_SETUP_BI = 0x41,
    146. 

  146.     SATA_FIS_TYPE_DATA_BI = 0x46,
    147. 

  147.     SATA_FIS_TYPE_BIST_ACT_BI = 0x58,
    148. 

  148.     SATA_FIS_TYPE_PIO_SETUP_D2H = 0x5F,
    149. 

  149.     SATA_FIS_TYPE_SET_DEVICE_BITS_D2H = 0xA1,
    150. 

  150. };
    151. 

  151. 

  152. #endif /* __FIS_H__ */
    153.