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Annotation of sys/arch/sparc/dev/qecvar.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: qecvar.h,v 1.11 2006/06/02 20:00:54 miod Exp $        */
                      2:
                      3: /*
                      4:  * Copyright (c) 1998 Theo de Raadt and Jason L. Wright.
                      5:  * All rights reserved.
                      6:  *
                      7:  * Redistribution and use in source and binary forms, with or without
                      8:  * modification, are permitted provided that the following conditions
                      9:  * are met:
                     10:  * 1. Redistributions of source code must retain the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer.
                     12:  * 2. Redistributions in binary form must reproduce the above copyright
                     13:  *    notice, this list of conditions and the following disclaimer in the
                     14:  *    documentation and/or other materials provided with the distribution.
                     15:  *
                     16:  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
                     17:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     18:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     19:  * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
                     20:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     21:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     22:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     23:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     24:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     25:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     26:  */
                     27:
                     28: struct qec_softc {
                     29:        struct  device  sc_dev;         /* us as a device */
                     30:        struct  qecregs *sc_regs;       /* QEC registers */
                     31:        int             sc_node;        /* PROM node ID */
                     32:        int             sc_burst;       /* DVMA burst size in effect */
                     33:        int             sc_bufsiz;      /* Size of buffer */
                     34:        int             sc_pri;         /* interrupt priority */
                     35:        int             sc_nchannels;   /* number of channels on board */
                     36:        int             sc_nrange;      /* number of ranges */
                     37:        struct  rom_range *sc_range;    /* array of ranges */
                     38:        void            *sc_paddr;
                     39:
                     40:        /*
                     41:         * For use by children:
                     42:         */
                     43:        u_int32_t       sc_msize;       /* qec buffer offset per channel */
                     44:        u_int32_t       sc_rsize;       /* qec buffer size for receive */
                     45: };
                     46:
                     47: void   qec_reset(struct qec_softc *);
                     48: int    qec_put(u_int8_t *, struct mbuf *);
                     49: struct mbuf *qec_get(struct ifnet *, u_int8_t *, int);