108 lines
3.3 KiB
C
108 lines
3.3 KiB
C
/* $NetBSD: adbvar.h,v 1.15 2012/10/27 17:18:00 chs Exp $ */
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/*-
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* Copyright (C) 1994 Bradley A. Grantham
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <machine/adbsys.h>
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/*
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* Arguments used to attach a device to the Apple Desktop Bus
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*/
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struct adb_attach_args {
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int origaddr;
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int adbaddr;
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int handler_id;
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};
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typedef struct adb_trace_xlate_s {
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int params;
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char *string;
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} adb_trace_xlate_t;
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extern adb_trace_xlate_t adb_trace_xlations[];
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#ifdef DEBUG
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#ifndef ADB_DEBUG
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#define ADB_DEBUG
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#endif
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#endif
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#ifdef ADB_DEBUG
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extern int adb_debug;
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#endif
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typedef void *Ptr;
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typedef void **Handle;
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/* ADB Manager */
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typedef struct {
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Ptr siServiceRtPtr;
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Ptr siDataAreaAddr;
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} ADBSetInfoBlock;
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typedef struct {
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unsigned char devType;
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unsigned char origADBAddr;
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Ptr dbServiceRtPtr;
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Ptr dbDataAreaAddr;
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} ADBDataBlock;
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struct adb_softc {
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char *sc_regbase;
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};
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typedef void (adbComp)(void *, volatile int *, int);
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/* adb_direct.c */
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extern int adbHardware;
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/* types of adb hardware that we (will eventually) support */
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#define ADB_HW_UNKNOWN 0x01 /* don't know */
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#define ADB_HW_II 0x02 /* Mac II series */
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#define ADB_HW_IISI 0x03 /* Mac IIsi series */
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#define ADB_HW_PMU 0x04 /* PowerBook series */
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#define ADB_HW_CUDA 0x05 /* Machines with a Cuda chip */
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#define ADB_CMDADDR(cmd) ((u_int8_t)((cmd) & 0xf0) >> 4)
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#define ADBFLUSH(dev) ((((u_int8_t)(dev) & 0x0f) << 4) | 0x01)
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#define ADBLISTEN(dev, reg) ((((u_int8_t)(dev) & 0x0f) << 4) | 0x08 | (reg))
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#define ADBTALK(dev, reg) ((((u_int8_t)(dev) & 0x0f) << 4) | 0x0c | (reg))
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int adb_intr(void *);
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int adb_poweroff(void);
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void adb_restart(void);
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void adb_cuda_autopoll(void);
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int adb_intr_cuda(void *);
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int CountADBs(void);
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void ADBReInit(void);
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int GetIndADB(ADBDataBlock * info, int index);
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int GetADBInfo(ADBDataBlock * info, int adbAddr);
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int SetADBInfo(ADBSetInfoBlock * info, int adbAddr);
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int ADBOp(Ptr buffer, adbComp *compRout, Ptr data, short commandNum);
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int adb_read_date_time(unsigned long *t);
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int adb_set_date_time(unsigned long t);
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int adb_op_sync(Ptr, adbComp *, Ptr, short);
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void adb_op_comprout(void *, volatile int *, int);
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