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isa_machdep.h revision 1.2.4.2 
      1 /*	$NetBSD: isa_machdep.h,v 1.2.4.2 2007/10/27 11:27:27 yamt Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2007 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Tim Rightnour
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *        This product includes software developed by the NetBSD
     21  *        Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 #ifndef _OFPPC_ISA_MACHDEP_H_
     40 #define _OFPPC_ISA_MACHDEP_H_
     41 
     42 #include <powerpc/isa_machdep.h>
     43 
     44 extern struct powerpc_bus_dma_tag isa_bus_dma_tag;
     45 extern struct pic_ops *isa_pic;
     46 extern int isa_pcmciamask;
     47 
     48 /* prototypes from isa_machdep.c */
     49 int map_isa_ioregs(void);
     50 uint8_t isa_inb(uint32_t addr);
     51 void isa_outb(uint32_t addr, uint8_t val);
     52 
     53 /* function mappings */
     54 #define isa_attach_hook(p, s, iaa)					\
     55 	genppc_isa_attach_hook(p, s, iaa)
     56 #define isa_intr_evcnt(ic, irq)						\
     57 	genppc_isa_intr_evcnt(ic, irq)
     58 #define isa_intr_establish(ic, irq, type, level, fun, arg)		\
     59 	genppc_isa_intr_establish(ic, irq, type, level, fun, arg)
     60 #define isa_intr_disestablish(ic, arg)					\
     61 	genppc_isa_intr_disestablish(ic, arg)
     62 #define isa_intr_alloc(ic, mask, type, irqp)				\
     63 	genppc_isa_intr_alloc(ic, isa_pic, mask & isa_pcmciamask, type, irqp)
     64 
     65 /*
     66  * Miscellanous functions.
     67  */
     68 void isabeep(int, int);		/* beep with the system speaker */
     69 
     70 #endif /* _OFPPC_ISA_MACHDEP_H_ */
     71