Home | History | Annotate | Line # | Download | only in common 
      1 /*	$NetBSD: dev_hppa.h,v 1.1 2014/02/24 07:23:43 skrll Exp $	*/
      2 
      3 /*	$OpenBSD: dev_hppa.h,v 1.3 1999/04/20 20:01:01 mickey Exp $	*/
      4 
      5 
      6 #define IOPGSHIFT	11
      7 #define	IONBPG		(1 << IOPGSHIFT)
      8 #define IOPGOFSET	(IONBPG - 1)
      9 
     10 struct disklabel;
     11 struct hppa_dev {
     12 	btdev_t	bootdev;
     13 	struct pz_device *pz_dev;	/* device descriptor */
     14 	u_long	last_blk;		/* byte offset for last read blk */
     15 	size_t	last_read;		/* amount read last time */
     16 	u_long	part_off;		/* byte offset of boot partition */
     17 	/* buffer to cache data (aligned properly) */
     18 	char	*buf;
     19 	char	ua_buf[IODC_MAXIOSIZ + IODC_MINIOSIZ];
     20 
     21 };
     22 
     23 #ifdef PDCDEBUG
     24 #define	DEVPATH_PRINT(dp) \
     25 	printf("%x, %d.%d.%d.%d.%d.%d, 0x%x, %x.%x.%x.%x.%x.%x\n", \
     26 	       (dp)->dp_flags, (dp)->dp_bc[0], (dp)->dp_bc[1], (dp)->dp_bc[2], \
     27 	       (dp)->dp_bc[3], (dp)->dp_bc[4], (dp)->dp_bc[5], (dp)->dp_mod, \
     28 	       (dp)->dp_layers[0], (dp)->dp_layers[1], (dp)->dp_layers[2], \
     29 	       (dp)->dp_layers[3], (dp)->dp_layers[4], (dp)->dp_layers[5]);
     30 #define	PZDEV_PRINT(dp) \
     31 	printf("devpath={%x, %d.%d.%d.%d.%d.%d, 0x%x, %x.%x.%x.%x.%x.%x}," \
     32 	       "\n\thpa=%p, spa=%p, io=%p, class=%u\n", \
     33 	       (dp)->pz_flags, (dp)->pz_bc[0], (dp)->pz_bc[1], (dp)->pz_bc[2], \
     34 	       (dp)->pz_bc[3], (dp)->pz_bc[4], (dp)->pz_bc[5], (dp)->pz_mod, \
     35 	       (dp)->pz_layers[0], (dp)->pz_layers[1], (dp)->pz_layers[2], \
     36 	       (dp)->pz_layers[3], (dp)->pz_layers[4], (dp)->pz_layers[5], \
     37 	       (dp)->pz_hpa, (dp)->pz_spa, (dp)->pz_iodc_io, (dp)->pz_class);
     38 #endif
     39 
     40 extern pdcio_t pdc;
     41 extern int pdcbuf[];			/* PDC returns, pdc.c */
     42 extern struct  pz_device ctdev;		/* cartridge tape (boot) device path */
     43 
     44 int iodc_rw(char *, u_int, u_int, int func, struct pz_device *);
     45