1 /* $NetBSD: iobusvar.h,v 1.2 2020/08/17 21:25:12 jmcneill Exp $ */ 2 3 /* 4 * Copyright (c) 2007 5 * Internet Initiative Japan, Inc. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef _MIPS_OCTEON_DEV_IOBUSVAR_H_ 30 #define _MIPS_OCTEON_DEV_IOBUSVAR_H_ 31 32 #include <sys/bus.h> 33 #include <mips/cavium/octeonvar.h> 34 35 struct iobus_unit; 36 struct iobus_dev; 37 struct iobus_attach_args; 38 39 struct iobus_unit { 40 bus_addr_t addr; 41 int irq; 42 }; 43 44 struct iobus_dev { 45 const char *name; 46 int flags; 47 #define IOBUS_DEV_FDT 0x01 48 int nunits; 49 const struct iobus_unit *units; 50 }; 51 52 struct iobus_attach_args { 53 const char *aa_name; 54 int aa_unitno; 55 56 const struct iobus_unit *aa_unit; 57 58 bus_space_tag_t aa_bust; 59 bus_dma_tag_t aa_dmat; 60 }; 61 62 extern const struct iobus_dev * const iobus_devs[]; 63 extern const size_t iobus_ndevs; 64 65 void iobus_bootstrap(struct octeon_config *); 66 67 #endif /* !_MIPS_OCTEON_DEV_IOBUSVAR_H_ */ 68