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Annotation of sys/dev/tc/ioasicvar.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: ioasicvar.h,v 1.7 2004/06/28 02:28:43 aaron 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];
                     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 *);
                     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:
                     76: #endif /* _DEV_TC_IOASICVAR_ */