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Annotation of sys/arch/hppa64/stand/libsa/dev_hppa64.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: dev_hppa64.h,v 1.1 2005/04/01 10:40:48 mickey Exp $   */
                      2:
                      3:
                      4: #define IOPGSHIFT      11
                      5: #define        IONBPG          (1 << IOPGSHIFT)
                      6: #define IOPGOFSET      (IONBPG - 1)
                      7:
                      8: struct disklabel;
                      9: struct hppa_dev {
                     10:        dev_t   bootdev;
                     11:        struct pz_device *pz_dev;       /* device descriptor */
                     12:        daddr_t fsoff;                  /* offset to the file system */
                     13:        daddr_t last_blk;               /* byte offset for last read blk */
                     14:        size_t  last_read;              /* amount read last time */
                     15:        struct disklabel *label;
                     16:        /* buffer to cache data (aligned properly) */
                     17:        char    *buf;
                     18:        char    ua_buf[IODC_IOSIZ + IODC_MINIOSIZ];
                     19: };
                     20:
                     21: #ifdef PDCDEBUG
                     22: #define        DEVPATH_PRINT(dp) \
                     23:        printf("%x, %d.%d.%d.%d.%d.%d, 0x%x, %x.%x.%x.%x.%x.%x\n", \
                     24:               (dp)->dp_flags, (dp)->dp_bc[0], (dp)->dp_bc[1], (dp)->dp_bc[2], \
                     25:               (dp)->dp_bc[3], (dp)->dp_bc[4], (dp)->dp_bc[5], (dp)->dp_mod, \
                     26:               (dp)->dp_layers[0], (dp)->dp_layers[1], (dp)->dp_layers[2], \
                     27:               (dp)->dp_layers[3], (dp)->dp_layers[4], (dp)->dp_layers[5]);
                     28: #define        PZDEV_PRINT(dp) \
                     29:        printf("devpath={%x, %d.%d.%d.%d.%d.%d, 0x%x, %x.%x.%x.%x.%x.%x}," \
                     30:               "\n\thpa=%p, spa=%p, io=%p, class=%u\n", \
                     31:               (dp)->pz_flags, (dp)->pz_bc[0], (dp)->pz_bc[1], (dp)->pz_bc[2], \
                     32:               (dp)->pz_bc[3], (dp)->pz_bc[4], (dp)->pz_bc[5], (dp)->pz_mod, \
                     33:               (dp)->pz_layers[0], (dp)->pz_layers[1], (dp)->pz_layers[2], \
                     34:               (dp)->pz_layers[3], (dp)->pz_layers[4], (dp)->pz_layers[5], \
                     35:               (dp)->pz_hpa, (dp)->pz_spa, (dp)->pz_iodc_io, (dp)->pz_class);
                     36: #endif
                     37:
                     38: extern pdcio_t pdc;
                     39: extern int pdcbuf[];                   /* PDC returns, pdc.c */
                     40:
                     41: int iodc_rw(char *, u_int, u_int, int func, struct pz_device *);
                     42: const char *dk_disklabel(struct hppa_dev *dp, struct disklabel *label);
                     43: int pdc_call(void *, ...);