1 /* $NetBSD: fwohcivar.h,v 1.29 2007/11/06 15:24:11 kiyohara Exp $ */ 2 3 /*- 4 * Copyright (c) 2003 Hidetoshi SHimokawa 5 * Copyright (c) 1998-2002 Katsushi Kobayashi and Hidetoshi SHimokawa 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the acknowledgement as bellow: 18 * 19 * This product includes software developed by K. Kobayashi and H. Shimokawa 20 * 21 * 4. The name of the author may not be used to endorse or promote products 22 * derived from this software without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 25 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 26 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 27 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 28 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 29 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 32 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 33 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 34 * POSSIBILITY OF SUCH DAMAGE. 35 * 36 * $FreeBSD: src/sys/dev/firewire/fwohcivar.h,v 1.16 2007/06/06 14:31:36 simokawa Exp $ 37 * 38 */ 39 40 #if defined(__NetBSD__) 41 MALLOC_DECLARE(M_FW); 42 #endif 43 44 typedef struct fwohci_softc { 45 struct firewire_comm fc; 46 bus_space_tag_t bst; 47 bus_space_handle_t bsh; 48 #if defined(__FreeBSD__) 49 void *ih; 50 #if defined(__DragonFly__) || __FreeBSD_version < 500000 51 void *ih_cam; 52 void *ih_bio; 53 #endif 54 struct resource *bsr; 55 struct resource *irq_res; 56 #elif defined(__NetBSD__) 57 bus_size_t bssize; 58 #endif 59 struct fwohci_dbch{ 60 u_int ndb; 61 u_int ndesc; 62 STAILQ_HEAD(, fwohcidb_tr) db_trq; 63 struct fwohcidb_tr *top, *bottom, *pdb_tr; 64 struct fw_xferq xferq; 65 int flags; 66 #define FWOHCI_DBCH_INIT (1<<0) 67 #define FWOHCI_DBCH_FULL (1<<1) 68 /* used only in receive context */ 69 int buf_offset; /* signed */ 70 #define FWOHCI_DBCH_MAX_PAGES 32 71 /* Context programs buffer */ 72 struct fwdma_alloc_multi *am; 73 fw_bus_dma_tag_t dmat; 74 } arrq, arrs, atrq, atrs, it[OHCI_DMA_ITCH], ir[OHCI_DMA_IRCH]; 75 u_int maxrec; 76 uint32_t *sid_buf; 77 struct fwdma_alloc sid_dma; 78 struct fwdma_alloc crom_dma; 79 struct fwdma_alloc dummy_dma; 80 uint32_t intmask, irstat, itstat; 81 uint32_t intstat; 82 fw_task_t fwohci_task_busreset; 83 fw_task_t fwohci_task_sid; 84 fw_task_t fwohci_task_dma; 85 int cycle_lost; 86 } fwohci_softc_t; 87 88 void fwohci_intr (void *arg); 89 int fwohci_filt (void *arg); 90 int fwohci_init (struct fwohci_softc *, device_t); 91 void fwohci_poll (struct firewire_comm *, int, int); 92 void fwohci_reset (struct fwohci_softc *, device_t); 93 #if defined(__FreeBSD__) 94 int fwohci_detach(struct fwohci_softc *, device_t); 95 #elif defined(__NetBSD__) 96 int fwohci_detach(struct fwohci_softc *, int); 97 #endif 98 int fwohci_resume (struct fwohci_softc *, device_t); 99 int fwohci_stop (struct fwohci_softc *, device_t dev); 100