1 /* $NetBSD: mainbus.h,v 1.5 2011/06/22 18:06:32 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@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(void *, int, int, int, int, int *); 59 void pmppc_pci_get_chipset_tag(pci_chipset_tag_t); 60 61 #endif /* _PMPPC_DEV_MAINBUS_H_ */ 62