1 /* $NetBSD: pccvar.h,v 1.8 2001/05/31 18:46:08 scw Exp $ */ 2 3 /*- 4 * Copyright (c) 1996, 1999 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jason R. Thorpe and Steve C. Woodford. 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #ifndef _MVME68K_PCCVAR_H 40 #define _MVME68K_PCCVAR_H 41 42 /* For isrlink_evcnt() definition */ 43 #include <mvme68k/mvme68k/isr.h> 44 45 /* 46 * Structure used to attach PCC devices. 47 */ 48 struct pcc_attach_args { 49 const char *pa_name; /* name of device */ 50 int pa_ipl; /* interrupt level */ 51 bus_dma_tag_t pa_dmat; 52 bus_space_tag_t pa_bust; 53 bus_addr_t pa_offset; 54 55 bus_addr_t _pa_base; 56 }; 57 58 /* Shorthand for locators. */ 59 #include "locators.h" 60 #define pcccf_ipl cf_loc[PCCCF_IPL] 61 62 63 struct pcc_softc { 64 struct device sc_dev; 65 bus_space_tag_t sc_bust; 66 bus_space_handle_t sc_bush; 67 struct evcnt sc_evcnt; 68 }; 69 70 extern struct pcc_softc *sys_pcc; 71 extern bus_addr_t pcc_slave_base_addr; 72 73 #define pccintr_evcnt(ipl) isrlink_evcnt(ipl) 74 void pccintr_establish __P((int, int (*)(void *), int, void *, 75 struct evcnt *)); 76 void pccintr_disestablish __P((int)); 77 78 #endif /* _MVME68K_PCCVAR_H */ 79