1 /* $NetBSD: bus_funcs.h,v 1.1 2014/02/24 07:23:43 skrll Exp $ */ 2 3 /* $OpenBSD: bus.h,v 1.13 2001/07/30 14:15:59 art Exp $ */ 4 5 /* 6 * Copyright (c) 1998-2004 Michael Shalayeff 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT, 22 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 24 * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 26 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 27 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 28 * THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 32 #ifndef _MACHINE_BUS_FUNCS_H_ 33 #define _MACHINE_BUS_FUNCS_H_ 34 35 extern const struct hppa_bus_space_tag hppa_bustag; 36 37 #define bus_space_map(t,a,c,ca,hp) \ 38 (((t)->hbt_map)((t)->hbt_cookie,(a),(c),(ca),(hp))) 39 #define bus_space_unmap(t,h,c) \ 40 (((t)->hbt_unmap)((t)->hbt_cookie,(h),(c))) 41 #define bus_space_subregion(t,h,o,c,hp) \ 42 (((t)->hbt_subregion)((t)->hbt_cookie,(h),(o),(c),(hp))) 43 #define bus_space_alloc(t,b,e,c,al,bn,ca,ap,hp) \ 44 (((t)->hbt_alloc)((t)->hbt_cookie,(b),(e),(c),(al),(bn),(ca),(ap),(hp))) 45 #define bus_space_free(t,h,c) \ 46 (((t)->hbt_free)((t)->hbt_cookie,(h),(c))) 47 #define bus_space_barrier(t,h,o,l,op) \ 48 ((t)->hbt_barrier((t)->hbt_cookie, (h), (o), (l), (op))) 49 #define bus_space_vaddr(t,h) \ 50 (((t)->hbt_vaddr)((t)->hbt_cookie,(h))) 51 #define bus_space_mmap(t, a, o, p, f) \ 52 (*(t)->hbt_mmap)((t)->hbt_cookie, (a), (o), (p), (f)) 53 54 #define bus_space_read_1(t,h,o) (((t)->hbt_r1)((t)->hbt_cookie,(h),(o))) 55 #define bus_space_read_2(t,h,o) (((t)->hbt_r2)((t)->hbt_cookie,(h),(o))) 56 #define bus_space_read_4(t,h,o) (((t)->hbt_r4)((t)->hbt_cookie,(h),(o))) 57 #define bus_space_read_8(t,h,o) (((t)->hbt_r8)((t)->hbt_cookie,(h),(o))) 58 59 #define bus_space_write_1(t,h,o,v) (((t)->hbt_w1)((t)->hbt_cookie,(h),(o),(v))) 60 #define bus_space_write_2(t,h,o,v) (((t)->hbt_w2)((t)->hbt_cookie,(h),(o),(v))) 61 #define bus_space_write_4(t,h,o,v) (((t)->hbt_w4)((t)->hbt_cookie,(h),(o),(v))) 62 #define bus_space_write_8(t,h,o,v) (((t)->hbt_w8)((t)->hbt_cookie,(h),(o),(v))) 63 64 /* XXX fredette */ 65 #define bus_space_read_stream_2 bus_space_read_2 66 #define bus_space_read_stream_4 bus_space_read_4 67 #define bus_space_read_stream_8 bus_space_read_8 68 69 #define bus_space_write_stream_2 bus_space_write_2 70 #define bus_space_write_stream_4 bus_space_write_4 71 #define bus_space_write_stream_8 bus_space_write_8 72 73 #define bus_space_read_multi_1(t,h,o,a,c) \ 74 (((t)->hbt_rm_1)((t)->hbt_cookie, (h), (o), (a), (c))) 75 #define bus_space_read_multi_2(t,h,o,a,c) \ 76 (((t)->hbt_rm_2)((t)->hbt_cookie, (h), (o), (a), (c))) 77 #define bus_space_read_multi_4(t,h,o,a,c) \ 78 (((t)->hbt_rm_4)((t)->hbt_cookie, (h), (o), (a), (c))) 79 #define bus_space_read_multi_8(t,h,o,a,c) \ 80 (((t)->hbt_rm_8)((t)->hbt_cookie, (h), (o), (a), (c))) 81 82 #define bus_space_write_multi_1(t,h,o,a,c) \ 83 (((t)->hbt_wm_1)((t)->hbt_cookie, (h), (o), (a), (c))) 84 #define bus_space_write_multi_2(t,h,o,a,c) \ 85 (((t)->hbt_wm_2)((t)->hbt_cookie, (h), (o), (a), (c))) 86 #define bus_space_write_multi_4(t,h,o,a,c) \ 87 (((t)->hbt_wm_4)((t)->hbt_cookie, (h), (o), (a), (c))) 88 #define bus_space_write_multi_8(t,h,o,a,c) \ 89 (((t)->hbt_wm_8)((t)->hbt_cookie, (h), (o), (a), (c))) 90 91 #define bus_space_set_multi_1(t,h,o,v,c) \ 92 (((t)->hbt_sm_1)((t)->hbt_cookie, (h), (o), (v), (c))) 93 #define bus_space_set_multi_2(t,h,o,v,c) \ 94 (((t)->hbt_sm_2)((t)->hbt_cookie, (h), (o), (v), (c))) 95 #define bus_space_set_multi_4(t,h,o,v,c) \ 96 (((t)->hbt_sm_4)((t)->hbt_cookie, (h), (o), (v), (c))) 97 #define bus_space_set_multi_8(t,h,o,v,c) \ 98 (((t)->hbt_sm_8)((t)->hbt_cookie, (h), (o), (v), (c))) 99 100 #define bus_space_read_multi_stream_2(t, h, o, a, c) \ 101 (((t)->hbt_rrm_2)((t)->hbt_cookie, (h), (o), (a), (c))) 102 #define bus_space_read_multi_stream_4(t, h, o, a, c) \ 103 (((t)->hbt_rrm_4)((t)->hbt_cookie, (h), (o), (a), (c))) 104 #define bus_space_read_multi_stream_8(t, h, o, a, c) \ 105 (((t)->hbt_rrm_8)((t)->hbt_cookie, (h), (o), (a), (c))) 106 107 #define bus_space_write_multi_stream_2(t, h, o, a, c) \ 108 (((t)->hbt_wrm_2)((t)->hbt_cookie, (h), (o), (a), (c))) 109 #define bus_space_write_multi_stream_4(t, h, o, a, c) \ 110 (((t)->hbt_wrm_4)((t)->hbt_cookie, (h), (o), (a), (c))) 111 #define bus_space_write_multi_stream_8(t, h, o, a, c) \ 112 (((t)->hbt_wrm_8)((t)->hbt_cookie, (h), (o), (a), (c))) 113 114 #define bus_space_read_region_1(t, h, o, a, c) \ 115 (((t)->hbt_rr_1)((t)->hbt_cookie, (h), (o), (a), (c))) 116 #define bus_space_read_region_2(t, h, o, a, c) \ 117 (((t)->hbt_rr_2)((t)->hbt_cookie, (h), (o), (a), (c))) 118 #define bus_space_read_region_4(t, h, o, a, c) \ 119 (((t)->hbt_rr_4)((t)->hbt_cookie, (h), (o), (a), (c))) 120 #define bus_space_read_region_8(t, h, o, a, c) \ 121 (((t)->hbt_rr_8)((t)->hbt_cookie, (h), (o), (a), (c))) 122 123 #define bus_space_write_region_1(t, h, o, a, c) \ 124 (((t)->hbt_wr_1)((t)->hbt_cookie, (h), (o), (a), (c))) 125 #define bus_space_write_region_2(t, h, o, a, c) \ 126 (((t)->hbt_wr_2)((t)->hbt_cookie, (h), (o), (a), (c))) 127 #define bus_space_write_region_4(t, h, o, a, c) \ 128 (((t)->hbt_wr_4)((t)->hbt_cookie, (h), (o), (a), (c))) 129 #define bus_space_write_region_8(t, h, o, a, c) \ 130 (((t)->hbt_wr_8)((t)->hbt_cookie, (h), (o), (a), (c))) 131 132 #define bus_space_read_region_stream_2(t, h, o, a, c) \ 133 (((t)->hbt_rrr_2)((t)->hbt_cookie, (h), (o), (a), (c))) 134 #define bus_space_read_region_stream_4(t, h, o, a, c) \ 135 (((t)->hbt_rrr_4)((t)->hbt_cookie, (h), (o), (a), (c))) 136 #define bus_space_read_region_stream_8(t, h, o, a, c) \ 137 (((t)->hbt_rrr_8)((t)->hbt_cookie, (h), (o), (a), (c))) 138 139 #define bus_space_write_region_stream_2(t, h, o, a, c) \ 140 (((t)->hbt_wrr_2)((t)->hbt_cookie, (h), (o), (a), (c))) 141 #define bus_space_write_region_stream_4(t, h, o, a, c) \ 142 (((t)->hbt_wrr_4)((t)->hbt_cookie, (h), (o), (a), (c))) 143 #define bus_space_write_region_stream_8(t, h, o, a, c) \ 144 (((t)->hbt_wrr_8)((t)->hbt_cookie, (h), (o), (a), (c))) 145 146 #define bus_space_set_region_1(t, h, o, v, c) \ 147 (((t)->hbt_sr_1)((t)->hbt_cookie, (h), (o), (v), (c))) 148 #define bus_space_set_region_2(t, h, o, v, c) \ 149 (((t)->hbt_sr_2)((t)->hbt_cookie, (h), (o), (v), (c))) 150 #define bus_space_set_region_4(t, h, o, v, c) \ 151 (((t)->hbt_sr_4)((t)->hbt_cookie, (h), (o), (v), (c))) 152 #define bus_space_set_region_8(t, h, o, v, c) \ 153 (((t)->hbt_sr_8)((t)->hbt_cookie, (h), (o), (v), (c))) 154 155 #define bus_space_copy_1(t, h1, o1, h2, o2, c) \ 156 (((t)->hbt_cp_1)((t)->hbt_cookie, (h1), (o1), (h2), (o2), (c))) 157 #define bus_space_copy_2(t, h1, o1, h2, o2, c) \ 158 (((t)->hbt_cp_2)((t)->hbt_cookie, (h1), (o1), (h2), (o2), (c))) 159 #define bus_space_copy_4(t, h1, o1, h2, o2, c) \ 160 (((t)->hbt_cp_4)((t)->hbt_cookie, (h1), (o1), (h2), (o2), (c))) 161 #define bus_space_copy_8(t, h1, o1, h2, o2, c) \ 162 (((t)->hbt_cp_8)((t)->hbt_cookie, (h1), (o1), (h2), (o2), (c))) 163 164 /* Forwards needed by prototypes below. */ 165 struct mbuf; 166 struct proc; 167 struct uio; 168 169 #define bus_dmamap_create(t, s, n, m, b, f, p) \ 170 (*(t)->_dmamap_create)((t)->_cookie, (s), (n), (m), (b), (f), (p)) 171 #define bus_dmamap_destroy(t, p) \ 172 (*(t)->_dmamap_destroy)((t)->_cookie, (p)) 173 #define bus_dmamap_load(t, m, b, s, p, f) \ 174 (*(t)->_dmamap_load)((t)->_cookie, (m), (b), (s), (p), (f)) 175 #define bus_dmamap_load_mbuf(t, m, b, f) \ 176 (*(t)->_dmamap_load_mbuf)((t)->_cookie, (m), (b), (f)) 177 #define bus_dmamap_load_uio(t, m, u, f) \ 178 (*(t)->_dmamap_load_uio)((t)->_cookie, (m), (u), (f)) 179 #define bus_dmamap_load_raw(t, m, sg, n, s, f) \ 180 (*(t)->_dmamap_load_raw)((t)->_cookie, (m), (sg), (n), (s), (f)) 181 #define bus_dmamap_unload(t, p) \ 182 (*(t)->_dmamap_unload)((t)->_cookie, (p)) 183 #define bus_dmamap_sync(t, p, o, l, ops) \ 184 (void)((t)->_dmamap_sync ? \ 185 (*(t)->_dmamap_sync)((t)->_cookie, (p), (o), (l), (ops)) : (void)0) 186 187 #define bus_dmamem_alloc(t, s, a, b, sg, n, r, f) \ 188 (*(t)->_dmamem_alloc)((t)->_cookie, (s), (a), (b), (sg), (n), (r), (f)) 189 #define bus_dmamem_free(t, sg, n) \ 190 (*(t)->_dmamem_free)((t)->_cookie, (sg), (n)) 191 #define bus_dmamem_map(t, sg, n, s, k, f) \ 192 (*(t)->_dmamem_map)((t)->_cookie, (sg), (n), (s), (k), (f)) 193 #define bus_dmamem_unmap(t, k, s) \ 194 (*(t)->_dmamem_unmap)((t)->_cookie, (k), (s)) 195 #define bus_dmamem_mmap(t, sg, n, o, p, f) \ 196 (*(t)->_dmamem_mmap)((t)->_cookie, (sg), (n), (o), (p), (f)) 197 198 #define bus_dmatag_subregion(t, mna, mxa, nt, f) EOPNOTSUPP 199 #define bus_dmatag_destroy(t) 200 201 #endif /* _MACHINE_BUS_FUNCS_H_ */ 202