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drivers
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scsi
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atp870u.h

atp870u.h 1.4 KB
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  1. #ifndef _ATP870U_H
    2. 

  2. #define _ATP870U_H
    3. 

  3. 

  4. #include <linux/types.h>
    5. 

  5. #include <linux/kdev_t.h>
    6. 

  6. 

  7. /* I/O Port */
    8. 

  8. 

  9. #define MAX_CDB 	12
    10. 

  10. #define MAX_SENSE 	14
    11. 

  11. #define qcnt	       	32
    12. 

  12. #define ATP870U_SCATTER 	128
    13. 

  13. 

  14. #define MAX_ADAPTER	8
    15. 

  15. #define MAX_SCSI_ID	16
    16. 

  16. #define ATP870U_MAX_SECTORS 128
    17. 

  17. 

  18. #define ATP885_DEVID 0x808A
    19. 

  19. #define ATP880_DEVID1 0x8080
    20. 

  20. #define ATP880_DEVID2 0x8081
    21. 

  21. 

  22. //#define ED_DBGP
    23. 

  23. 

  24. struct atp_unit
    25. 

  25. {
    26. 

  26. 	unsigned long baseport;
    27. 

  27. 	unsigned long ioport[2];
    28. 

  28. 	unsigned long pciport[2];
    29. 

  29. 	unsigned long irq;
    30. 

  30. 	unsigned char last_cmd[2];
    31. 

  31. 	unsigned char in_snd[2];
    32. 

  32. 	unsigned char in_int[2];
    33. 

  33. 	unsigned char quhd[2];
    34. 

  34. 	unsigned char quend[2];
    35. 

  35. 	unsigned char global_map[2];
    36. 

  36. 	unsigned char chip_ver;
    37. 

  37. 	unsigned char scam_on;
    38. 

  38. 	unsigned char host_id[2];
    39. 

  39. 	unsigned int working[2];
    40. 

  40. 	unsigned short wide_id[2];
    41. 

  41. 	unsigned short active_id[2];
    42. 

  42. 	unsigned short ultra_map[2];
    43. 

  43. 	unsigned short async[2];
    44. 

  44. 	unsigned short dev_id;
    45. 

  45. 	unsigned char sp[2][16];
    46. 

  46. 	unsigned char r1f[2][16];		
    47. 

  47. 	struct scsi_cmnd *quereq[2][qcnt];
    48. 

  48. 	struct atp_id
    49. 

  49. 	{
    50. 

  50. 		unsigned char dirct;
    51. 

  51. 		unsigned char devsp;
    52. 

  52. 		unsigned char devtype;
    53. 

  53. 		unsigned long tran_len;
    54. 

  54. 		unsigned long last_len;
    55. 

  55. 		unsigned char *prd_pos;
    56. 

  56. 		unsigned char *prd_table;	/* Kernel address of PRD table */
    57. 

  57. 		dma_addr_t prd_bus;		/* Bus address of PRD */
    58. 

  58. 		dma_addr_t prdaddr;		/* Dynamically updated in driver */
    59. 

  59. 		struct scsi_cmnd *curr_req;
    60. 

  60. 	} id[2][16];
    61. 

  61.     	struct Scsi_Host *host;
    62. 

  62.     	struct pci_dev *pdev;
    63. 

  63. 	unsigned int unit;
    64. 

  64. };
    65. 

  65. 

  66. #endif
    67.