1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef _ATP870U_H |
3 | #define _ATP870U_H |
4 | |
5 | #include <linux/types.h> |
6 | #include <linux/kdev_t.h> |
7 | |
8 | /* I/O Port */ |
9 | |
10 | #define MAX_CDB 12 |
11 | #define MAX_SENSE 14 |
12 | #define qcnt 32 |
13 | #define ATP870U_SCATTER 128 |
14 | |
15 | #define MAX_ADAPTER 8 |
16 | #define MAX_SCSI_ID 16 |
17 | #define ATP870U_MAX_SECTORS 128 |
18 | |
19 | #define ATP885_DEVID 0x808A |
20 | #define ATP880_DEVID1 0x8080 |
21 | #define ATP880_DEVID2 0x8081 |
22 | |
23 | //#define ED_DBGP |
24 | |
25 | struct atp_unit |
26 | { |
27 | unsigned long baseport; |
28 | unsigned long ioport[2]; |
29 | unsigned long pciport[2]; |
30 | unsigned char last_cmd[2]; |
31 | unsigned char in_snd[2]; |
32 | unsigned char in_int[2]; |
33 | unsigned char quhd[2]; |
34 | unsigned char quend[2]; |
35 | unsigned char global_map[2]; |
36 | unsigned char host_id[2]; |
37 | unsigned int working[2]; |
38 | unsigned short wide_id[2]; |
39 | unsigned short active_id[2]; |
40 | unsigned short ultra_map[2]; |
41 | unsigned short async[2]; |
42 | unsigned char sp[2][16]; |
43 | unsigned char r1f[2][16]; |
44 | struct scsi_cmnd *quereq[2][qcnt]; |
45 | struct atp_id |
46 | { |
47 | unsigned char dirct; |
48 | unsigned char devsp; |
49 | unsigned char devtype; |
50 | unsigned long tran_len; |
51 | unsigned long last_len; |
52 | unsigned char *prd_pos; |
53 | unsigned char *prd_table; /* Kernel address of PRD table */ |
54 | dma_addr_t prd_bus; /* Bus address of PRD */ |
55 | dma_addr_t prdaddr; /* Dynamically updated in driver */ |
56 | struct scsi_cmnd *curr_req; |
57 | } id[2][16]; |
58 | struct Scsi_Host *host; |
59 | struct pci_dev *pdev; |
60 | unsigned int unit; |
61 | }; |
62 | |
63 | #endif |
64 | |