1 /* $NetBSD: adbvar.h,v 1.14 2009/11/01 01:51:35 snj Exp $ */ 2 3 /*- 4 * Copyright (C) 1994 Bradley A. Grantham 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #include <machine/adbsys.h> 29 30 /* 31 * Arguments used to attach a device to the Apple Desktop Bus 32 */ 33 struct adb_attach_args { 34 int origaddr; 35 int adbaddr; 36 int handler_id; 37 }; 38 39 typedef struct adb_trace_xlate_s { 40 int params; 41 char *string; 42 } adb_trace_xlate_t; 43 44 extern adb_trace_xlate_t adb_trace_xlations[]; 45 46 #ifdef DEBUG 47 #ifndef ADB_DEBUG 48 #define ADB_DEBUG 49 #endif 50 #endif 51 52 #ifdef ADB_DEBUG 53 extern int adb_debug; 54 #endif 55 56 typedef void *Ptr; 57 typedef void **Handle; 58 59 /* ADB Manager */ 60 typedef struct { 61 Ptr siServiceRtPtr; 62 Ptr siDataAreaAddr; 63 } ADBSetInfoBlock; 64 typedef struct { 65 unsigned char devType; 66 unsigned char origADBAddr; 67 Ptr dbServiceRtPtr; 68 Ptr dbDataAreaAddr; 69 } ADBDataBlock; 70 71 struct adb_softc { 72 struct device sc_dev; 73 char *sc_regbase; 74 }; 75 76 typedef void (adbComp)(void *, volatile int *, int); 77 78 /* adb_direct.c */ 79 extern int adbHardware; 80 81 /* types of adb hardware that we (will eventually) support */ 82 #define ADB_HW_UNKNOWN 0x01 /* don't know */ 83 #define ADB_HW_II 0x02 /* Mac II series */ 84 #define ADB_HW_IISI 0x03 /* Mac IIsi series */ 85 #define ADB_HW_PMU 0x04 /* PowerBook series */ 86 #define ADB_HW_CUDA 0x05 /* Machines with a Cuda chip */ 87 88 #define ADB_CMDADDR(cmd) ((u_int8_t)((cmd) & 0xf0) >> 4) 89 #define ADBFLUSH(dev) ((((u_int8_t)(dev) & 0x0f) << 4) | 0x01) 90 #define ADBLISTEN(dev, reg) ((((u_int8_t)(dev) & 0x0f) << 4) | 0x08 | (reg)) 91 #define ADBTALK(dev, reg) ((((u_int8_t)(dev) & 0x0f) << 4) | 0x0c | (reg)) 92 93 int adb_intr(void *); 94 int adb_poweroff(void); 95 void adb_restart(void); 96 void adb_cuda_autopoll(void); 97 int adb_intr_cuda(void *); 98 int CountADBs(void); 99 void ADBReInit(void); 100 int GetIndADB(ADBDataBlock * info, int index); 101 int GetADBInfo(ADBDataBlock * info, int adbAddr); 102 int SetADBInfo(ADBSetInfoBlock * info, int adbAddr); 103 int ADBOp(Ptr buffer, adbComp *compRout, Ptr data, short commandNum); 104 int adb_read_date_time(unsigned long *t); 105 int adb_set_date_time(unsigned long t); 106 107 int adb_op_sync(Ptr, adbComp *, Ptr, short); 108 void adb_op_comprout(void *, volatile int *, int); 109