3 /* $Id: gvp11.h,v 1.4 1997/01/19 23:07:12 davem Exp $
5 * Header file for the GVP Series II SCSI controller for Linux
7 * Written and (C) 1993, Ralf Baechle, see gvp11.c for more info
8 * based on a2091.h (C) 1993 by Hamish Macdonald
12 #include <linux/types.h>
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);
32 * if the transfer address ANDed with this results in a non-zero
33 * result, then we can't use DMA.
35 #define GVP11_XFER_MASK (0xff000001)
38 unsigned char pad1[64];
39 volatile unsigned short CNTR;
40 unsigned char pad2[31];
41 volatile unsigned char SASR;
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 */
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)
61 #endif /* else def HOSTS_C */