1 /* $OpenBSD: ioasicvar.h,v 1.10 2009/11/07 23:01:38 miod Exp $ */ 2 /* $NetBSD: ioasicvar.h,v 1.14 2000/10/17 09:45:49 nisimura Exp $ */ 3 4 /* 5 * Copyright (c) 1995 Carnegie-Mellon University. 6 * All rights reserved. 7 * 8 * Author: Chris G. Demetriou 9 * 10 * Permission to use, copy, modify and distribute this software and 11 * its documentation is hereby granted, provided that both the copyright 12 * notice and this permission notice appear in all copies of the 13 * software, derivative works or modified versions, and any portions 14 * thereof, and that both notices appear in supporting documentation. 15 * 16 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 17 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 18 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 19 * 20 * Carnegie Mellon requests users of this software to return to 21 * 22 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 23 * School of Computer Science 24 * Carnegie Mellon University 25 * Pittsburgh PA 15213-3890 26 * 27 * any improvements or extensions that they make and grant Carnegie the 28 * rights to redistribute these changes. 29 */ 30 31 #ifndef _DEV_TC_IOASICVAR_H_ 32 #define _DEV_TC_IOASICVAR_H_ 33 34 struct ioasic_dev { 35 char *iad_modname; 36 tc_offset_t iad_offset; 37 void *iad_cookie; 38 u_int32_t iad_intrbits; 39 }; 40 41 struct ioasicdev_attach_args { 42 char iada_modname[TC_ROM_LLEN + 1]; 43 tc_offset_t iada_offset; 44 tc_addr_t iada_addr; 45 void *iada_cookie; 46 }; 47 48 /* Device locators. */ 49 #define ioasiccf_offset cf_loc[0] /* offset */ 50 51 #define IOASIC_OFFSET_UNKNOWN -1 52 53 struct ioasic_softc { 54 struct device sc_dv; 55 bus_space_tag_t sc_bst; 56 bus_space_handle_t sc_bsh; 57 bus_dma_tag_t sc_dmat; 58 59 tc_addr_t sc_base; /* XXX offset XXX */ 60 }; 61 62 extern struct cfdriver ioasic_cd; 63 64 /* 65 * XXX Some drivers need direct access to IOASIC registers. 66 */ 67 extern tc_addr_t ioasic_base; 68 69 void ioasic_intr_establish(struct device *, void *, 70 int, int (*)(void *), void *, const char *); 71 void ioasic_intr_disestablish(struct device *, void *); 72 int ioasic_submatch(void *, struct ioasicdev_attach_args *); 73 void ioasic_attach_devs(struct ioasic_softc *, 74 struct ioasic_dev *, int); 75 void ioasic_led_blink(void *); 76 77 #endif /* _DEV_TC_IOASICVAR_ */ 78