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Annotation of sys/arch/mvme68k/dev/memcreg.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: memcreg.h,v 1.4 2003/06/02 05:09:14 deraadt Exp $ */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 1995 Theo de Raadt
        !             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 AUTHOR ``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 AUTHOR 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: /*
        !            29:  * the MEMC's registers are a subset of the MCECC chip
        !            30:  */
        !            31: struct memcreg {
        !            32:        volatile u_char         memc_chipid;
        !            33:        volatile u_char         xx0[3];
        !            34:        volatile u_char         memc_chiprev;
        !            35:        volatile u_char         xx1[3];
        !            36:        volatile u_char         memc_memconf;
        !            37: #define MEMC_MEMCONF_MSIZ      0x07
        !            38: #define MEMC_MEMCONF_RTOB(x) ((4*1024*1024) << ((x) & MEMC_MEMCONF_MSIZ))
        !            39:        volatile u_char         xx2[3];
        !            40:        volatile u_char         memc_x0;
        !            41:        volatile u_char         xx3[3];
        !            42:        volatile u_char         memc_x1;
        !            43:        volatile u_char         xx4[3];
        !            44:        volatile u_char         memc_baseaddr;
        !            45:        volatile u_char         xx5[3];
        !            46:        volatile u_char         memc_control;
        !            47:        volatile u_char         xx6[3];
        !            48:        volatile u_char         memc_bclk;
        !            49:        volatile u_char         xx7[3];
        !            50:
        !            51:        /* the following registers only exist on the MCECC */
        !            52:        volatile u_char         memc_datactl;
        !            53:        volatile u_char         xx8[3];
        !            54:        volatile u_char         memc_scrubctl;
        !            55:        volatile u_char         xx9[3];
        !            56:        volatile u_char         memc_scrubperh;
        !            57:        volatile u_char         xx10[3];
        !            58:        volatile u_char         memc_scrubperl;
        !            59:        volatile u_char         xx11[3];
        !            60:        volatile u_char         memc_chipprescale;
        !            61:        volatile u_char         xx12[3];
        !            62:        volatile u_char         memc_scrubtime;
        !            63:        volatile u_char         xx13[3];
        !            64:        volatile u_char         memc_scrubprescaleh;
        !            65:        volatile u_char         xx14[3];
        !            66:        volatile u_char         memc_scrubprescalem;
        !            67:        volatile u_char         xx15[3];
        !            68:        volatile u_char         memc_scrubprescalel;
        !            69:        volatile u_char         xx16[3];
        !            70:        volatile u_char         memc_scrubtimeh;
        !            71:        volatile u_char         xx17[3];
        !            72:        volatile u_char         memc_scrubtimel;
        !            73:        volatile u_char         xx18[3];
        !            74:        volatile u_char         memc_scrubaddrhh;
        !            75:        volatile u_char         xx19[3];
        !            76:        volatile u_char         memc_scrubaddrhm;
        !            77:        volatile u_char         xx20[3];
        !            78:        volatile u_char         memc_scrubaddrlm;
        !            79:        volatile u_char         xx21[3];
        !            80:        volatile u_char         memc_scrubaddrll;
        !            81:        volatile u_char         xx22[3];
        !            82:        volatile u_char         memc_errlog;
        !            83:        volatile u_char         xx23[3];
        !            84:        volatile u_char         memc_errloghh;
        !            85:        volatile u_char         xx24[3];
        !            86:        volatile u_char         memc_errloghm;
        !            87:        volatile u_char         xx25[3];
        !            88:        volatile u_char         memc_errloglm;
        !            89:        volatile u_char         xx26[3];
        !            90:        volatile u_char         memc_errlogll;
        !            91:        volatile u_char         xx27[3];
        !            92:        volatile u_char         memc_errsyndrome;
        !            93:        volatile u_char         xx28[3];
        !            94:        volatile u_char         memc_defaults1;
        !            95:        volatile u_char         xx29[3];
        !            96:        volatile u_char         memc_defaults2;
        !            97:        volatile u_char         xx30[3];
        !            98: };
        !            99:
        !           100: #define MEMC_CHIPID            0x80
        !           101: #define MCECC_CHIPID           0x81