1 /* $NetBSD: apecsvar.h,v 1.1 1995/11/23 02:37:21 cgd Exp $ */ 2 3 /* 4 * Copyright (c) 1995 Carnegie-Mellon University. 5 * All rights reserved. 6 * 7 * Author: Chris G. Demetriou 8 * 9 * Permission to use, copy, modify and distribute this software and 10 * its documentation is hereby granted, provided that both the copyright 11 * notice and this permission notice appear in all copies of the 12 * software, derivative works or modified versions, and any portions 13 * thereof, and that both notices appear in supporting documentation. 14 * 15 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 16 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 17 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 18 * 19 * Carnegie Mellon requests users of this software to return to 20 * 21 * Software Distribution Coordinator or Software.Distribution (at) CS.CMU.EDU 22 * School of Computer Science 23 * Carnegie Mellon University 24 * Pittsburgh PA 15213-3890 25 * 26 * any improvements or extensions that they make and grant Carnegie the 27 * rights to redistribute these changes. 28 */ 29 30 #include <dev/isa/isavar.h> 31 #include <dev/pci/pcivar.h> 32 33 /* 34 * An APECS chipset's configuration. 35 * 36 * All of the information that the chipset-specific functions need to 37 * do their dirty work (and more!). 38 */ 39 struct apecs_config { 40 int ac_comanche_pass2; 41 int ac_epic_pass2; 42 int ac_memwidth; 43 44 __const struct pci_conf_fns *ac_conffns; 45 void *ac_confarg; 46 47 __const struct pci_dma_fns *ac_dmafns; 48 void *ac_dmaarg; 49 50 __const struct pci_intr_fns *ac_intrfns; 51 void *ac_intrarg; 52 53 __const struct pci_mem_fns *ac_memfns; 54 void *ac_memarg; 55 56 __const struct pci_pio_fns *ac_piofns; 57 void *ac_pioarg; 58 }; 59 60 struct apecs_softc { 61 struct device sc_dev; 62 63 struct apecs_config *sc_acp; 64 }; 65 66 extern __const struct pci_conf_fns apecs_conf_fns; 67 extern __const struct pci_dma_fns apecs_dma_fns; 68 /* pci interrupt functions handled elsewhere */ 69 extern __const struct pci_mem_fns apecs_mem_fns; 70 extern __const struct pci_pio_fns apecs_pio_fns; 71 72 void apecs_init __P((struct apecs_config *)); 73