/* $NetBSD: aubus.c,v 1.23 2011/07/10 23:13:23 matt Exp $ */ /*- * Copyright (c) 2006 Itronix Inc. * All rights reserved. * * Portions written by Garrett D'Amore for Itronix Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of Itronix Inc. may not be used to endorse * or promote products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* * Copyright 2001 Wasabi Systems, Inc. * All rights reserved. * * Written by Simon Burge for Wasabi Systems, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project by * Wasabi Systems, Inc. * 4. The name of Wasabi Systems, Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* * Copyright (c) 1996 Christopher G. Demetriou. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Christopher G. Demetriou * for the NetBSD Project. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include __KERNEL_RCSID(0, "$NetBSD: aubus.c,v 1.23 2011/07/10 23:13:23 matt Exp $"); #include "locators.h" #define _MIPS_BUS_DMA_PRIVATE #include #include #include #include #include #include #include #include #include #include static int aubus_match(device_t, cfdata_t, void *); static void aubus_attach(device_t, device_t, void *); static int aubus_print(void *, const char *); CFATTACH_DECL_NEW(aubus, 0, aubus_match, aubus_attach, NULL, NULL); bus_space_tag_t aubus_st; /* XXX */ struct mips_bus_dma_tag aubus_mdt = { ._dmamap_ops = _BUS_DMAMAP_OPS_INITIALIZER, ._dmamem_ops = _BUS_DMAMEM_OPS_INITIALIZER, ._dmatag_ops = _BUS_DMATAG_OPS_INITIALIZER, }; /* * Probe for the aubus; always succeeds. */ static int aubus_match(device_t parent, cfdata_t match, void *aux) { return 1; } /* * Attach the aubus. */ static void aubus_attach(device_t parent, device_t self, void *aux) { struct aubus_attach_args aa; device_t sc = self; struct au_chipdep *chip; const struct au_dev *ad; int locs[AUBUSCF_NLOCS]; printf("\n"); chip = au_chipdep(); KASSERT(chip != NULL); aubus_mdt._cookie = sc; for (ad = chip->devices; ad->name != NULL; ad++) { aa.aa_name = ad->name; aa.aa_st = aubus_st; aa.aa_dt = &aubus_mdt; aa.aa_addrs[0] = ad->addr[0]; aa.aa_addrs[1] = ad->addr[1]; aa.aa_addrs[2] = ad->addr[2]; aa.aa_irq[0] = ad->irq[0]; aa.aa_irq[1] = ad->irq[1]; locs[AUBUSCF_ADDR] = ad->addr[0]; (void) config_found_sm_loc(self, "aubus", locs, &aa, aubus_print, config_stdsubmatch); } } static int aubus_print(void *aux, const char *pnp) { struct aubus_attach_args *aa = aux; if (pnp) aprint_normal("%s at %s", aa->aa_name, pnp); if (aa->aa_addr != AUBUSCF_ADDR_DEFAULT) aprint_normal(" addr 0x%"PRIxBUSADDR, aa->aa_addr); if (aa->aa_irq[0] >= 0) aprint_normal(" irq %d", aa->aa_irq[0]); if (aa->aa_irq[1] >= 0) aprint_normal(",%d", aa->aa_irq[1]); return (UNCONF); } #if 0 void aubus_alloc_dma_tag(device_t sc, bus_dma_tag_t pdt) { bus_dma_tag_t t; t = pdt; t->_cookie = sc; t->_wbase = 0; /* XXX */ t->_physbase = 0; /* XXX */ t->_wsize = MIPS_KSEG1_START - MIPS_KSEG0_START; t->_dmamap_create = _bus_dmamap_create; t->_dmamap_destroy = _bus_dmamap_destroy; t->_dmamap_load = _bus_dmamap_load; t->_dmamap_load_mbuf = _bus_dmamap_load_mbuf; t->_dmamap_load_uio = _bus_dmamap_load_uio; t->_dmamap_load_raw = _bus_dmamap_load_raw; t->_dmamap_unload = _bus_dmamap_unload; t->_dmamap_sync = _bus_dmamap_sync; t->_dmamem_alloc = _bus_dmamem_alloc; t->_dmamem_free = _bus_dmamem_free; t->_dmamem_map = _bus_dmamem_map; t->_dmamem_unmap = _bus_dmamem_unmap; t->_dmamem_mmap = _bus_dmamem_mmap; } #endif