/* $NetBSD: eisa_machdep.h,v 1.13 2021/09/25 20:16:17 thorpej Exp $ */ /* * Copyright (c) 1996 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. */ /* * Types provided to machine-independent EISA code. */ typedef struct alpha_eisa_chipset *eisa_chipset_tag_t; typedef int eisa_intr_handle_t; struct alpha_eisa_chipset { void *ec_v; void (*ec_attach_hook)(device_t, device_t, struct eisabus_attach_args *); int (*ec_maxslots)(void *); int (*ec_intr_map)(void *, u_int, eisa_intr_handle_t *); const char *(*ec_intr_string)(void *, eisa_intr_handle_t, char *, size_t); const struct evcnt *(*ec_intr_evcnt)(void *, eisa_intr_handle_t); void *(*ec_intr_establish)(void *, eisa_intr_handle_t, int, int, int (*)(void *), void *); void (*ec_intr_disestablish)(void *, void *); }; /* * Functions provided to machine-independent EISA code. */ void eisa_attach_hook(device_t, device_t, struct eisabus_attach_args *); int eisa_maxslots(eisa_chipset_tag_t); int eisa_intr_map(eisa_chipset_tag_t, u_int, eisa_intr_handle_t *); const char * eisa_intr_string(eisa_chipset_tag_t, eisa_intr_handle_t, char *, size_t); const struct evcnt *eisa_intr_evcnt(eisa_chipset_tag_t, eisa_intr_handle_t); void * eisa_intr_establish(eisa_chipset_tag_t, eisa_intr_handle_t, int, int, int (*)(void *), void *); void eisa_intr_disestablish(eisa_chipset_tag_t, void *); int eisa_conf_read_mem(eisa_chipset_tag_t, int, int, int, struct eisa_cfg_mem *); int eisa_conf_read_irq(eisa_chipset_tag_t, int, int, int, struct eisa_cfg_irq *); int eisa_conf_read_dma(eisa_chipset_tag_t, int, int, int, struct eisa_cfg_dma *); int eisa_conf_read_io(eisa_chipset_tag_t, int, int, int, struct eisa_cfg_io *); /* * Internal functions, NOT TO BE USED BY MACHINE-INDEPENDENT CODE! */ void eisa_init(eisa_chipset_tag_t); extern bus_size_t eisa_config_stride; extern paddr_t eisa_config_addr; |