Home | History | Annotate | Line # | Download | only in include 
      1 /* $NetBSD: pci_machdep.h,v 1.8 2011/06/22 18:06:33 matt 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  *
     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 #include <powerpc/pci_machdep.h>
     33 
     34 #ifdef _KERNEL
     35 /*
     36  * ibmnws-specific PCI functions.
     37  * NOT TO BE USED DIRECTLY BY MACHINE INDEPENDENT CODE.
     38  */
     39 int ibmnws_pci_bus_maxdevs(void *, int);
     40 int ibmnws_pci_intr_map(struct pci_attach_args *, pci_intr_handle_t *);
     41 int ibmnws_pci_conf_hook(void *, int, int, int, pcireg_t);
     42 
     43 void ibmnws_pci_get_chipset_tag_indirect(pci_chipset_tag_t);
     44 
     45 /*
     46  * ibmnws-specific PCI data.
     47  * NOT TO BE USED DIRECTLY BY MACHINE INDEPENDENT CODE.
     48  */
     49 extern struct powerpc_bus_dma_tag pci_bus_dma_tag;
     50 
     51 #define PCI_MODE1_ENABLE        0x80000000UL
     52 #define PCI_MODE1_ADDRESS_REG   (PREP_BUS_SPACE_IO + 0xcf8)
     53 #define PCI_MODE1_DATA_REG      (PREP_BUS_SPACE_IO + 0xcfc)
     54 
     55 #endif
     56