psychovar.h revision 88823
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: psychovar.h,v 1.6 2001/07/20 00:07:13 eeh Exp 29 * 30 * $FreeBSD: head/sys/sparc64/pci/psychovar.h 88823 2002-01-02 18:27:13Z tmm $ 31 */ 32 33#ifndef _SPARC64_PCI_PSYCHOVAR_H_ 34#define _SPARC64_PCI_PSYCHOVAR_H_ 35 36/* 37 * per-PCI bus on mainbus softc structure; one for sabre, or two 38 * per pair of psycho's. 39 */ 40struct psycho_softc { 41 device_t sc_dev; 42 /* 43 * PSYCHO register. we record the base physical address of these 44 * also as it is the base of the entire PSYCHO 45 */ 46 struct psychoreg *sc_regs; 47 vm_offset_t sc_basepaddr; 48 49 /* Interrupt Group Number for this device */ 50 int sc_ign; 51 52 /* our tags (from parent) */ 53 bus_space_tag_t sc_bustag; 54 bus_space_handle_t sc_bushandle; 55 bus_dma_tag_t sc_dmatag; 56 57 int sc_clockfreq; 58 phandle_t sc_node; /* prom node */ 59 int sc_mode; 60#define PSYCHO_MODE_SABRE 1 61#define PSYCHO_MODE_PSYCHO 2 62 63 struct iommu_state *sc_is; 64 65 struct resource *sc_mem_res; 66 struct resource *sc_irq_res[6]; 67 void *sc_ihand[6]; 68 69 /* 70 * note that the sabre really only has one ranges property, 71 * used for both simba a and simba b (but the ranges for 72 * real psychos are the same for PCI A and PCI B anyway). 73 */ 74 struct upa_ranges *sc_range; 75 int sc_nrange; 76 struct ofw_pci_imap *sc_intrmap; 77 int sc_nintrmap; 78 struct ofw_pci_imap_msk sc_intrmapmsk; 79 80 /* our tags */ 81 bus_space_tag_t sc_cfgt; 82 bus_space_tag_t sc_memt; 83 bus_space_tag_t sc_iot; 84 bus_dma_tag_t sc_dmat; 85 86 bus_space_handle_t sc_bh[4]; 87 88 int sc_busno; 89 90 struct rman sc_mem_rman; 91 struct rman sc_io_rman; 92}; 93 94#endif /* _SPARC64_PCI_PSYCHOVAR_H_ */ 95