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mainbus.h revision 1.4 
      1 /*	$NetBSD: mainbus.h,v 1.4 2011/06/22 05:08:56 matt Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2002 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Lennart Augustsson (lennart (at) augustsson.net) at Sandburst Corp.
      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  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _PMPPC_DEV_MAINBUS_H_
     33 #define _PMPPC_DEV_MAINBUS_H_
     34 
     35 #include <dev/pci/pcivar.h>
     36 #include <machine/pci_machdep.h>
     37 
     38 struct mainbus_attach_args {
     39 	const char *mb_name;
     40 	u_long mb_addr;
     41 	int mb_irq;
     42 	bus_space_tag_t mb_bt;		/* Bus space tag */
     43 	bus_dma_tag_t mb_dmat;		/* DMA tag */
     44 
     45 	union {
     46 		struct {
     47 			u_int size;
     48 			u_int width;
     49 		} mb_flash;
     50 	} u;
     51 };
     52 
     53 extern struct powerpc_bus_space pmppc_mem_tag;
     54 extern struct powerpc_bus_space pmppc_pci_io_tag;
     55 extern struct powerpc_bus_dma_tag pci_bus_dma_tag;
     56 
     57 int pmppc_pci_intr_map(const struct pci_attach_args *, pci_intr_handle_t *);
     58 void pmppc_pci_conf_interrupt(pci_chipset_tag_t, int, int, int, int, int *);
     59 void pmppc_pci_get_chipset_tag(pci_chipset_tag_t);
     60 
     61 #endif /* _PMPPC_DEV_MAINBUS_H_ */
     62