1 /* $OpenBSD: fhcvar.h,v 1.8 2004/10/01 18:18:49 jason Exp $ */ 2 3 /* 4 * Copyright (c) 2004 Jason L. Wright (jason@thought.net). 5 * 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 AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 19 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 20 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 22 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 24 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 25 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 struct fhc_reg { 30 u_int32_t fbr_slot; 31 u_int32_t fbr_offset; 32 u_int32_t fbr_size; 33 }; 34 35 struct fhc_range { 36 u_int32_t cspace; /* Client space */ 37 u_int32_t coffset; /* Client offset */ 38 u_int32_t pspace; /* Parent space */ 39 u_int32_t poffset; /* Parent offset */ 40 u_int32_t size; /* Size in bytes of this range */ 41 }; 42 43 struct fhc_softc { 44 struct device sc_dv; 45 int sc_node; 46 int sc_is_central; /* parent is central */ 47 int sc_board; 48 u_int32_t sc_ign; 49 bus_space_tag_t sc_bt; 50 bus_space_tag_t sc_cbt; 51 int sc_nrange; 52 struct fhc_range *sc_range; 53 bus_space_handle_t sc_preg; /* internal regs */ 54 bus_space_handle_t sc_ireg; /* ign regs */ 55 bus_space_handle_t sc_freg; /* fanfail regs */ 56 bus_space_handle_t sc_sreg; /* system regs */ 57 bus_space_handle_t sc_ureg; /* uart regs */ 58 bus_space_handle_t sc_treg; /* tod regs */ 59 struct blink_led sc_blink; 60 }; 61 62 void fhc_attach(struct fhc_softc *); 63 int fhc_get_string(int, char *, char **); 64 65 struct fhc_attach_args { 66 bus_space_tag_t fa_bustag; 67 char *fa_name; 68 int *fa_intr; 69 struct fhc_reg *fa_reg; 70 u_int32_t *fa_promvaddrs; 71 int fa_node; 72 int fa_nreg; 73 int fa_nintr; 74 int fa_npromvaddrs; 75 }; 76 77 #define fhc_bus_map(t, slot, offset, sz, flags, hp) \ 78 bus_space_map(t, BUS_ADDR(slot, offset), sz, flags, hp) 79