diff options
Diffstat (limited to 'drivers/scsi/gvp11.h')
-rw-r--r-- | drivers/scsi/gvp11.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/drivers/scsi/gvp11.h b/drivers/scsi/gvp11.h new file mode 100644 index 000000000000..5148d9fada19 --- /dev/null +++ b/drivers/scsi/gvp11.h | |||
@@ -0,0 +1,63 @@ | |||
1 | #ifndef GVP11_H | ||
2 | |||
3 | /* $Id: gvp11.h,v 1.4 1997/01/19 23:07:12 davem Exp $ | ||
4 | * | ||
5 | * Header file for the GVP Series II SCSI controller for Linux | ||
6 | * | ||
7 | * Written and (C) 1993, Ralf Baechle, see gvp11.c for more info | ||
8 | * based on a2091.h (C) 1993 by Hamish Macdonald | ||
9 | * | ||
10 | */ | ||
11 | |||
12 | #include <linux/types.h> | ||
13 | |||
14 | int gvp11_detect(Scsi_Host_Template *); | ||
15 | int gvp11_release(struct Scsi_Host *); | ||
16 | const char *wd33c93_info(void); | ||
17 | int wd33c93_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); | ||
18 | int wd33c93_abort(Scsi_Cmnd *); | ||
19 | int wd33c93_reset(Scsi_Cmnd *, unsigned int); | ||
20 | |||
21 | #ifndef CMD_PER_LUN | ||
22 | #define CMD_PER_LUN 2 | ||
23 | #endif | ||
24 | |||
25 | #ifndef CAN_QUEUE | ||
26 | #define CAN_QUEUE 16 | ||
27 | #endif | ||
28 | |||
29 | #ifndef HOSTS_C | ||
30 | |||
31 | /* | ||
32 | * if the transfer address ANDed with this results in a non-zero | ||
33 | * result, then we can't use DMA. | ||
34 | */ | ||
35 | #define GVP11_XFER_MASK (0xff000001) | ||
36 | |||
37 | typedef struct { | ||
38 | unsigned char pad1[64]; | ||
39 | volatile unsigned short CNTR; | ||
40 | unsigned char pad2[31]; | ||
41 | volatile unsigned char SASR; | ||
42 | unsigned char pad3; | ||
43 | volatile unsigned char SCMD; | ||
44 | unsigned char pad4[4]; | ||
45 | volatile unsigned short BANK; | ||
46 | unsigned char pad5[6]; | ||
47 | volatile unsigned long ACR; | ||
48 | volatile unsigned short secret1; /* store 0 here */ | ||
49 | volatile unsigned short ST_DMA; | ||
50 | volatile unsigned short SP_DMA; | ||
51 | volatile unsigned short secret2; /* store 1 here */ | ||
52 | volatile unsigned short secret3; /* store 15 here */ | ||
53 | } gvp11_scsiregs; | ||
54 | |||
55 | /* bits in CNTR */ | ||
56 | #define GVP11_DMAC_BUSY (1<<0) | ||
57 | #define GVP11_DMAC_INT_PENDING (1<<1) | ||
58 | #define GVP11_DMAC_INT_ENABLE (1<<3) | ||
59 | #define GVP11_DMAC_DIR_WRITE (1<<4) | ||
60 | |||
61 | #endif /* else def HOSTS_C */ | ||
62 | |||
63 | #endif /* GVP11_H */ | ||