1/*- 2 * Copyright (c) 1999, 2000 Matthew R. Green 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * 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 * from: NetBSD: ebus.c,v 1.52 2008/05/29 14:51:26 mrg Exp 29 */ 30/*- 31 * Copyright (c) 2001 Thomas Moestl <tmm@FreeBSD.org> 32 * All rights reserved. 33 * 34 * Redistribution and use in source and binary forms, with or without 35 * modification, are permitted provided that the following conditions 36 * are met: 37 * 1. Redistributions of source code must retain the above copyright 38 * notice, this list of conditions and the following disclaimer. 39 * 2. Redistributions in binary form must reproduce the above copyright 40 * notice, this list of conditions and the following disclaimer in the 41 * documentation and/or other materials provided with the distribution. 42 * 3. The name of the author may not be used to endorse or promote products 43 * derived from this software without specific prior written permission. 44 * 45 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 46 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 47 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 48 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 49 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 50 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 51 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 52 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 53 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 54 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 55 * SUCH DAMAGE. 56 * 57 * $FreeBSD$ 58 */ 59 60#ifndef _SPARC64_ISA_OFW_ISA_H_ 61#define _SPARC64_ISA_OFW_ISA_H_ 62 63/* 64 * ISA PROM structures 65 */ 66struct isa_regs { 67 u_int32_t phys_hi; /* high bits of physaddr */ 68 u_int32_t phys_lo; 69 u_int32_t size; 70}; 71 72#define ISA_REG_PHYS(r) \ 73 ((((u_int64_t)((r)->phys_hi)) << 32) | ((u_int64_t)(r)->phys_lo)) 74 75/* XXX: this is a guess. Verify... */ 76struct isa_ranges { 77 u_int32_t child_hi; 78 u_int32_t child_lo; 79 u_int32_t phys_hi; 80 u_int32_t phys_mid; 81 u_int32_t phys_lo; 82 u_int32_t size; 83}; 84 85#define ISA_RANGE_CHILD(r) \ 86 ((((u_int64_t)((r)->child_hi)) << 32) | ((u_int64_t)(r)->child_lo)) 87#define ISA_RANGE_PS(r) (((r)->phys_hi >> 24) & 0x03) 88#define ISA_RANGE_PHYS(r) \ 89 ((((u_int64_t)(r)->phys_mid) << 32) | ((u_int64_t)(r)->phys_lo)) 90 91typedef u_int32_t ofw_isa_intr_t; 92 93int ofw_isa_range_restype(struct isa_ranges *); 94/* Map an IO range. Returns the resource type of the range. */ 95int ofw_isa_range_map(struct isa_ranges *, int, u_long *, u_long *, int *); 96 97ofw_pci_intr_t ofw_isa_route_intr(device_t, phandle_t, struct ofw_bus_iinfo *, 98 ofw_isa_intr_t); 99 100#endif /* !_SPARC64_ISA_OFW_ISA_H_ */ 101