Annotation of sys/arch/alpha/eisa/eisa_machdep.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: eisa_machdep.h,v 1.5 2002/03/14 03:15:50 millert Exp $ */
! 2: /* $NetBSD: eisa_machdep.h,v 1.1 1996/04/12 05:39:51 cgd Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1996 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: /*
! 32: * Types provided to machine-independent EISA code.
! 33: */
! 34: typedef struct alpha_eisa_chipset *eisa_chipset_tag_t;
! 35: typedef int eisa_intr_handle_t;
! 36:
! 37: struct alpha_eisa_chipset {
! 38: void *ec_v;
! 39:
! 40: void (*ec_attach_hook)(struct device *, struct device *,
! 41: struct eisabus_attach_args *);
! 42: int (*ec_maxslots)(void *);
! 43: int (*ec_intr_map)(void *, u_int,
! 44: eisa_intr_handle_t *);
! 45: const char *(*ec_intr_string)(void *, eisa_intr_handle_t);
! 46: void *(*ec_intr_establish)(void *, eisa_intr_handle_t,
! 47: int, int, int (*)(void *), void *, char *);
! 48: void (*ec_intr_disestablish)(void *, void *);
! 49: };
! 50:
! 51: /*
! 52: * Functions provided to machine-independent EISA code.
! 53: */
! 54: #define eisa_attach_hook(p, s, a) \
! 55: (*(a)->eba_ec->ec_attach_hook)((p), (s), (a))
! 56: #define eisa_maxslots(c) \
! 57: (*(c)->ec_maxslots)((c)->ec_v)
! 58: #define eisa_intr_map(c, i, hp) \
! 59: (*(c)->ec_intr_map)((c)->ec_v, (i), (hp))
! 60: #define eisa_intr_string(c, h) \
! 61: (*(c)->ec_intr_string)((c)->ec_v, (h))
! 62: #define eisa_intr_establish(c, h, t, l, f, a, nm) \
! 63: (*(c)->ec_intr_establish)((c)->ec_v, (h), (t), (l), (f), (a), (nm))
! 64: #define eisa_intr_disestablish(c, h) \
! 65: (*(c)->ec_intr_disestablish)((c)->ec_v, (h))
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