/* $NetBSD: eisavar.h,v 1.20 2004/09/01 21:09:09 drochner Exp $ */ /*- * Copyright (c) 2000 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Jason R. Thorpe. * * 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 the NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``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 FOUNDATION OR CONTRIBUTORS * 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) 1995, 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. */ #ifndef _DEV_EISA_EISAVAR_H_ #define _DEV_EISA_EISAVAR_H_ /* * Definitions for EISA autoconfiguration. * * This file describes types and functions which are used for EISA * configuration. Some of this information is machine-specific, and is * separated into eisa_machdep.h. */ struct eisa_cfg_mem; struct eisa_cfg_irq; struct eisa_cfg_dma; struct eisa_cfg_io; #include #include /* For ID register & string info. */ /* * Structures and definitions needed by the machine-dependent header. */ struct eisabus_attach_args; /* * Machine-dependent definitions. */ #include typedef int eisa_slot_t; /* really only needs to be 4 bits */ /* * EISA bus attach arguments. */ struct eisabus_attach_args { const char *_eba_busname; /* XXX placeholder */ bus_space_tag_t eba_iot; /* eisa i/o space tag */ bus_space_tag_t eba_memt; /* eisa mem space tag */ bus_dma_tag_t eba_dmat; /* DMA tag */ eisa_chipset_tag_t eba_ec; }; /* * EISA device attach arguments. */ struct eisa_attach_args { bus_space_tag_t ea_iot; /* eisa i/o space tag */ bus_space_tag_t ea_memt; /* eisa mem space tag */ bus_dma_tag_t ea_dmat; /* DMA tag */ eisa_chipset_tag_t ea_ec; eisa_slot_t ea_slot; u_int8_t ea_vid[EISA_NVIDREGS]; u_int8_t ea_pid[EISA_NPIDREGS]; char ea_idstring[EISA_IDSTRINGLEN]; }; int eisabusprint(void *, const char *); /* * EISA Configuration entries, set up by an EISA Configuration Utility. */ struct eisa_cfg_mem { bus_addr_t ecm_addr; bus_size_t ecm_size; int ecm_isram; int ecm_decode; int ecm_unitsize; }; struct eisa_cfg_irq { int eci_irq; int eci_ist; int eci_shared; }; struct eisa_cfg_dma { int ecd_drq; int ecd_shared; int ecd_size; #define ECD_SIZE_8BIT 0 #define ECD_SIZE_16BIT 1 #define ECD_SIZE_32BIT 2 #define ECD_SIZE_RESERVED 3 int ecd_timing; #define ECD_TIMING_ISA 0 #define ECD_TIMING_TYPEA 1 #define ECD_TIMING_TYPEB 2 #define ECD_TIMING_TYPEC 3 }; struct eisa_cfg_io { bus_addr_t ecio_addr; bus_size_t ecio_size; int ecio_shared; }; #endif /* _DEV_EISA_EISAVAR_H_ */