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Annotation of sys/arch/mvme68k/dev/memcreg.h, Revision 1.1.1.1

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