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