45 lines
1.7 KiB
C
45 lines
1.7 KiB
C
/* $NetBSD: dev_hppa.h,v 1.1 2014/02/24 07:23:43 skrll Exp $ */
|
|
|
|
/* $OpenBSD: dev_hppa.h,v 1.3 1999/04/20 20:01:01 mickey Exp $ */
|
|
|
|
|
|
#define IOPGSHIFT 11
|
|
#define IONBPG (1 << IOPGSHIFT)
|
|
#define IOPGOFSET (IONBPG - 1)
|
|
|
|
struct disklabel;
|
|
struct hppa_dev {
|
|
btdev_t bootdev;
|
|
struct pz_device *pz_dev; /* device descriptor */
|
|
u_long last_blk; /* byte offset for last read blk */
|
|
size_t last_read; /* amount read last time */
|
|
u_long part_off; /* byte offset of boot partition */
|
|
/* buffer to cache data (aligned properly) */
|
|
char *buf;
|
|
char ua_buf[IODC_MAXIOSIZ + IODC_MINIOSIZ];
|
|
|
|
};
|
|
|
|
#ifdef PDCDEBUG
|
|
#define DEVPATH_PRINT(dp) \
|
|
printf("%x, %d.%d.%d.%d.%d.%d, 0x%x, %x.%x.%x.%x.%x.%x\n", \
|
|
(dp)->dp_flags, (dp)->dp_bc[0], (dp)->dp_bc[1], (dp)->dp_bc[2], \
|
|
(dp)->dp_bc[3], (dp)->dp_bc[4], (dp)->dp_bc[5], (dp)->dp_mod, \
|
|
(dp)->dp_layers[0], (dp)->dp_layers[1], (dp)->dp_layers[2], \
|
|
(dp)->dp_layers[3], (dp)->dp_layers[4], (dp)->dp_layers[5]);
|
|
#define PZDEV_PRINT(dp) \
|
|
printf("devpath={%x, %d.%d.%d.%d.%d.%d, 0x%x, %x.%x.%x.%x.%x.%x}," \
|
|
"\n\thpa=%p, spa=%p, io=%p, class=%u\n", \
|
|
(dp)->pz_flags, (dp)->pz_bc[0], (dp)->pz_bc[1], (dp)->pz_bc[2], \
|
|
(dp)->pz_bc[3], (dp)->pz_bc[4], (dp)->pz_bc[5], (dp)->pz_mod, \
|
|
(dp)->pz_layers[0], (dp)->pz_layers[1], (dp)->pz_layers[2], \
|
|
(dp)->pz_layers[3], (dp)->pz_layers[4], (dp)->pz_layers[5], \
|
|
(dp)->pz_hpa, (dp)->pz_spa, (dp)->pz_iodc_io, (dp)->pz_class);
|
|
#endif
|
|
|
|
extern pdcio_t pdc;
|
|
extern int pdcbuf[]; /* PDC returns, pdc.c */
|
|
extern struct pz_device ctdev; /* cartridge tape (boot) device path */
|
|
|
|
int iodc_rw(char *, u_int, u_int, int func, struct pz_device *);
|