1 /* $NetBSD: isa_machdep.h,v 1.10 2016/10/18 22:04:33 jdolecek Exp $ */ 2 3 /*- 4 * Copyright (c) 1999 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by UCHIYAMA Yasushi. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <dev/isa/isadmavar.h> 33 34 struct hpcmips_isa_chipset { 35 struct isa_dma_state ic_dmastate; 36 void *ic_sc; 37 }; 38 typedef struct hpcmips_isa_chipset *isa_chipset_tag_t; 39 40 #define VR_ISA_PORT_BASE 0x14000000 41 #define VR_ISA_PORT_SIZE 0x4000000 42 #define VR_ISA_MEM_BASE 0x10000000 43 #define VR_ISA_MEM_SIZE 0x4000000 44 45 /* 46 * Functions provided to machine-independent ISA code. 47 */ 48 void isa_attach_hook(device_t, device_t, struct isabus_attach_args *); 49 void isa_detach_hook(isa_chipset_tag_t, device_t); 50 int isa_intr_alloc(isa_chipset_tag_t, int, int, int *); 51 const struct evcnt *isa_intr_evcnt(isa_chipset_tag_t ic, int irq); 52 void *isa_intr_establish(isa_chipset_tag_t, int, int, int, int (*)(void *), void *); 53 void *isa_intr_establish_xname(isa_chipset_tag_t, int, int, int, int (*)(void *), void *, const char *); 54 void isa_intr_disestablish(isa_chipset_tag_t, void *); 55 56 #define isa_dmainit(ic, bst, dmat, d) \ 57 _isa_dmainit(&(ic)->ic_dmastate, (bst), (dmat), (d)) 58 #define isa_dmadestroy(ic) \ 59 _isa_dmadestroy(&(ic)->ic_dmastate) 60 #define isa_dmacascade(ic, c) \ 61 _isa_dmacascade(&(ic)->ic_dmastate, (c)) 62 #define isa_dmamaxsize(ic, c) \ 63 _isa_dmamaxsize(&(ic)->ic_dmastate, (c)) 64 #define isa_dmamap_create(ic, c, s, f) \ 65 _isa_dmamap_create(&(ic)->ic_dmastate, (c), (s), (f)) 66 #define isa_dmamap_destroy(ic, c) \ 67 _isa_dmamap_destroy(&(ic)->ic_dmastate, (c)) 68 #define isa_dmastart(ic, c, a, n, p, f, bf) \ 69 _isa_dmastart(&(ic)->ic_dmastate, (c), (a), (n), (p), (f), (bf)) 70 #define isa_dmaabort(ic, c) \ 71 _isa_dmaabort(&(ic)->ic_dmastate, (c)) 72 #define isa_dmacount(ic, c) \ 73 _isa_dmacount(&(ic)->ic_dmastate, (c)) 74 #define isa_dmafinished(ic, c) \ 75 _isa_dmafinished(&(ic)->ic_dmastate, (c)) 76 #define isa_dmadone(ic, c) \ 77 _isa_dmadone(&(ic)->ic_dmastate, (c)) 78 #define isa_dmafreeze(ic) \ 79 _isa_dmafreeze(&(ic)->ic_dmastate) 80 #define isa_dmathaw(ic) \ 81 _isa_dmathaw(&(ic)->ic_dmastate) 82 #define isa_dmamem_alloc(ic, c, s, ap, f) \ 83 _isa_dmamem_alloc(&(ic)->ic_dmastate, (c), (s), (ap), (f)) 84 #define isa_dmamem_free(ic, c, a, s) \ 85 _isa_dmamem_free(&(ic)->ic_dmastate, (c), (a), (s)) 86 #define isa_dmamem_map(ic, c, a, s, kp, f) \ 87 _isa_dmamem_map(&(ic)->ic_dmastate, (c), (a), (s), (kp), (f)) 88 #define isa_dmamem_unmap(ic, c, k, s) \ 89 _isa_dmamem_unmap(&(ic)->ic_dmastate, (c), (k), (s)) 90 #define isa_dmamem_mmap(ic, c, a, s, o, p, f) \ 91 _isa_dmamem_mmap(&(ic)->ic_dmastate, (c), (a), (s), (o), (p), (f)) 92 #define isa_drq_alloc(ic, c) \ 93 _isa_drq_alloc(&(ic)->ic_dmastate, c) 94 #define isa_drq_free(ic, c) \ 95 _isa_drq_free(&(ic)->ic_dmastate, c) 96 #define isa_drq_isfree(ic, c) \ 97 _isa_drq_isfree(&(ic)->ic_dmastate, (c)) 98 #define isa_malloc(ic, c, s, p, f) \ 99 _isa_malloc(&(ic)->ic_dmastate, (c), (s), (p), (f)) 100 #define isa_free(a, p) \ 101 _isa_free((a), (p)) 102 #define isa_mappage(m, o, p) \ 103 _isa_mappage((m), (o), (p)) 104