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