1 /* $NetBSD: adbvar.h,v 1.13 2009/03/14 14:46:01 dsl 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 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Bradley A. Grantham. 18 * 4. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #include <machine/adbsys.h> 34 35 /* 36 * Arguments used to attach a device to the Apple Desktop Bus 37 */ 38 struct adb_attach_args { 39 int origaddr; 40 int adbaddr; 41 int handler_id; 42 }; 43 44 typedef struct adb_trace_xlate_s { 45 int params; 46 char *string; 47 } adb_trace_xlate_t; 48 49 extern adb_trace_xlate_t adb_trace_xlations[]; 50 51 #ifdef DEBUG 52 #ifndef ADB_DEBUG 53 #define ADB_DEBUG 54 #endif 55 #endif 56 57 #ifdef ADB_DEBUG 58 extern int adb_debug; 59 #endif 60 61 typedef void *Ptr; 62 typedef void **Handle; 63 64 /* ADB Manager */ 65 typedef struct { 66 Ptr siServiceRtPtr; 67 Ptr siDataAreaAddr; 68 } ADBSetInfoBlock; 69 typedef struct { 70 unsigned char devType; 71 unsigned char origADBAddr; 72 Ptr dbServiceRtPtr; 73 Ptr dbDataAreaAddr; 74 } ADBDataBlock; 75 76 struct adb_softc { 77 struct device sc_dev; 78 char *sc_regbase; 79 }; 80 81 typedef void (adbComp)(void *, volatile int *, int); 82 83 /* adb_direct.c */ 84 extern int adbHardware; 85 86 /* types of adb hardware that we (will eventually) support */ 87 #define ADB_HW_UNKNOWN 0x01 /* don't know */ 88 #define ADB_HW_II 0x02 /* Mac II series */ 89 #define ADB_HW_IISI 0x03 /* Mac IIsi series */ 90 #define ADB_HW_PMU 0x04 /* PowerBook series */ 91 #define ADB_HW_CUDA 0x05 /* Machines with a Cuda chip */ 92 93 #define ADB_CMDADDR(cmd) ((u_int8_t)((cmd) & 0xf0) >> 4) 94 #define ADBFLUSH(dev) ((((u_int8_t)(dev) & 0x0f) << 4) | 0x01) 95 #define ADBLISTEN(dev, reg) ((((u_int8_t)(dev) & 0x0f) << 4) | 0x08 | (reg)) 96 #define ADBTALK(dev, reg) ((((u_int8_t)(dev) & 0x0f) << 4) | 0x0c | (reg)) 97 98 int adb_intr(void *); 99 int adb_poweroff(void); 100 void adb_restart(void); 101 void adb_cuda_autopoll(void); 102 int adb_intr_cuda(void *); 103 int CountADBs(void); 104 void ADBReInit(void); 105 int GetIndADB(ADBDataBlock * info, int index); 106 int GetADBInfo(ADBDataBlock * info, int adbAddr); 107 int SetADBInfo(ADBSetInfoBlock * info, int adbAddr); 108 int ADBOp(Ptr buffer, adbComp *compRout, Ptr data, short commandNum); 109 int adb_read_date_time(unsigned long *t); 110 int adb_set_date_time(unsigned long t); 111 112 int adb_op_sync(Ptr, adbComp *, Ptr, short); 113 void adb_op_comprout(void *, volatile int *, int); 114