projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 04572e08 AF |
1 | /* |
| 2 | * Copyright (c) 1992 OMRON Corporation. | |
| 3 | * Copyright (c) 1992 The Regents of the University of California. | |
| 4 | * All rights reserved. | |
| 5 | * | |
| 6 | * This code is derived from software contributed to Berkeley by | |
| 7 | * OMRON Corporation. | |
| 8 | * | |
| 9 | * %sccs.include.redist.c% | |
| 10 | * | |
| 11 | * @(#)device.h 7.1 (Berkeley) %G% | |
| 12 | */ | |
| 13 | ||
| 14 | struct driver { | |
| 15 | int (*d_init)(); | |
| 16 | char *d_name; | |
| 17 | int (*d_start)(); | |
| 18 | int (*d_go)(); | |
| 19 | int (*d_intr)(); | |
| 20 | int (*d_done)(); | |
| 21 | }; | |
| 22 | ||
| 23 | struct hp_ctlr { | |
| 24 | struct driver *hp_driver; | |
| 25 | int hp_unit; | |
| 26 | int hp_alive; | |
| 27 | char *hp_addr; | |
| 28 | int hp_flags; | |
| 29 | int hp_ipl; | |
| 30 | }; | |
| 31 | ||
| 32 | struct hp_device { | |
| 33 | struct driver *hp_driver; | |
| 34 | struct driver *hp_cdriver; | |
| 35 | int hp_unit; | |
| 36 | int hp_ctlr; | |
| 37 | int hp_slave; | |
| 38 | char *hp_addr; | |
| 39 | int hp_dk; | |
| 40 | int hp_flags; | |
| 41 | int hp_alive; | |
| 42 | int hp_ipl; | |
| 43 | }; | |
| 44 | ||
| 45 | struct devqueue { | |
| 46 | struct devqueue *dq_forw; | |
| 47 | struct devqueue *dq_back; | |
| 48 | int dq_ctlr; | |
| 49 | int dq_unit; | |
| 50 | int dq_slave; | |
| 51 | struct driver *dq_driver; | |
| 52 | }; | |
| 53 | ||
| 54 | struct hp_hw { | |
| 55 | char *hw_addr; /* physical address of registers */ | |
| 56 | short hw_sc; /* select code (if applicable) */ | |
| 57 | short hw_type; /* type (defined below) */ | |
| 58 | short hw_id; /* HW returned id */ | |
| 59 | short hw_id2; /* secondary HW id (displays) */ | |
| 60 | char *hw_name; /* HP product name */ | |
| 61 | }; | |
| 62 | ||
| 63 | #define MAX_CTLR 16 /* Totally arbitrary */ | |
| 64 | #define MAXSLAVES 8 /* Currently the HPIB limit */ | |
| 65 | ||
| 66 | #define WILD_CARD_CTLR 0 | |
| 67 | ||
| 68 | /* A controller is a card which can have one or more slaves attached */ | |
| 69 | #define CONTROLLER 0x10 | |
| 70 | #define HPIB 0x16 | |
| 71 | #define SCSI 0x17 | |
| 72 | #define VME 0x18 | |
| 73 | #define FLINK 0x19 | |
| 74 | ||
| 75 | /* Slaves are devices which attach to controllers, e.g. disks, tapes */ | |
| 76 | #define RD 0x2a | |
| 77 | #define PPI 0x2b | |
| 78 | #define CT 0x2c | |
| 79 | ||
| 80 | /* These are not controllers, but may have their own HPIB address */ | |
| 81 | #define BITMAP 1 | |
| 82 | #define NET 2 | |
| 83 | #define FPA 4 | |
| 84 | #define MISC 5 | |
| 85 | #define KEYBOARD 6 | |
| 86 | #define COMMDCA 7 | |
| 87 | #define COMMDCM 8 | |
| 88 | #define COMMDCL 9 | |
| 89 | #define PPORT 10 | |
| 90 | #define SIO 11 | |
| 91 | ||
| 92 | #ifdef KERNEL | |
| 93 | extern struct hp_ctlr hp_cinit[]; | |
| 94 | extern struct hp_device hp_dinit[]; | |
| 95 | extern struct hp_hw sc_table[]; | |
| 96 | #endif |