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Annotation of sys/arch/hp300/include/hp300spu.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: hp300spu.h,v 1.7 2005/09/27 22:05:37 miod Exp $       */
        !             2: /*     $NetBSD: hp300spu.h,v 1.2 1997/05/01 05:26:48 thorpej Exp $     */
        !             3:
        !             4: /*-
        !             5:  * Copyright (c) 1996, 1997 The NetBSD Foundation, Inc.
        !             6:  * All rights reserved.
        !             7:  *
        !             8:  * This code is derived from software contributed to The NetBSD Foundation
        !             9:  * by Jason R. Thorpe.
        !            10:  *
        !            11:  * Redistribution and use in source and binary forms, with or without
        !            12:  * modification, are permitted provided that the following conditions
        !            13:  * are met:
        !            14:  * 1. Redistributions of source code must retain the above copyright
        !            15:  *    notice, this list of conditions and the following disclaimer.
        !            16:  * 2. Redistributions in binary form must reproduce the above copyright
        !            17:  *    notice, this list of conditions and the following disclaimer in the
        !            18:  *    documentation and/or other materials provided with the distribution.
        !            19:  * 3. All advertising materials mentioning features or use of this software
        !            20:  *    must display the following acknowledgement:
        !            21:  *        This product includes software developed by the NetBSD
        !            22:  *        Foundation, Inc. and its contributors.
        !            23:  * 4. Neither the name of The NetBSD Foundation nor the names of its
        !            24:  *    contributors may be used to endorse or promote products derived
        !            25:  *    from this software without specific prior written permission.
        !            26:  *
        !            27:  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
        !            28:  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
        !            29:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
        !            30:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
        !            31:  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
        !            32:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
        !            33:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
        !            34:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
        !            35:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
        !            36:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
        !            37:  * POSSIBILITY OF SUCH DAMAGE.
        !            38:  */
        !            39:
        !            40: #ifndef _HP300_HP300SPU_H_
        !            41: #define        _HP300_HP300SPU_H_
        !            42:
        !            43: /*
        !            44:  * This file describes various constants that describe and/or
        !            45:  * are unique to the HP 9000/300 or 400 SPUs.
        !            46:  */
        !            47:
        !            48: /* values for machineid */
        !            49: #define        HP_320          0       /* 16MHz 68020+HP MMU+16K external cache */
        !            50: #define        HP_330          1       /* 16MHz 68020+68851 MMU */
        !            51: #define        HP_350          2       /* 25MHz 68020+HP MMU+32K external cache */
        !            52: #define        HP_360          3       /* 25MHz 68030 */
        !            53: #define        HP_370          4       /* 33MHz 68030+64K external cache */
        !            54: #define        HP_340          5       /* 16MHz 68030 */
        !            55: #define        HP_345          6       /* 50MHz 68030+32K external cache */
        !            56: #define        HP_375          7       /* 50MHz 68030+32K external cache */
        !            57: #define        HP_400          8       /* 50MHz 68030+32K external cache */
        !            58: #define        HP_380          9       /* 25MHz 68040 */
        !            59: #define        HP_425          10      /* 25MHz 68040 */
        !            60: #define HP_433         11      /* 33MHz 68040 */
        !            61: #define        HP_385          12      /* 33MHz 68040 */
        !            62: #define        HP_362          13      /* 25MHz 68030 */
        !            63: #define        HP_382          14      /* 25MHz 68040 */
        !            64:
        !            65: /* values for mmuid - used to differentiate similar CPU/cache combos */
        !            66: #define        MMUID_345       1       /* 345 */
        !            67: #define        MMUID_375       3       /* 375 */
        !            68: #define        MMUID_382       11      /* 382 */
        !            69: #define        MMUID_385       2       /* 385 */
        !            70: #define        MMUID_425_T     5       /* 425t - 25MHz Trailways */
        !            71: #define        MMUID_425_S     7       /* 425s - 25MHz Strider */
        !            72: #define        MMUID_433_T     4       /* 433t - 33MHz Trailways */
        !            73: #define        MMUID_433_S     6       /* 433s - 33MHz Strider */
        !            74: #define MMUID_425_E    9       /* 425e - 25MHz Woody */
        !            75:
        !            76: #define        MMUID_SHIFT     8       /* right shift by this... */
        !            77: #define        MMUID_MASK      0xff    /* ...and mask with this to get mmuid */
        !            78:
        !            79: #if defined (_KERNEL) && !defined(_LOCORE)
        !            80: extern int machineid;          /* CPU model */
        !            81: extern int cpuspeed;           /* CPU speed, in MHz */
        !            82: extern int mmuid;              /* MMU id */
        !            83: #endif /* _KERNEL && ! _LOCORE */
        !            84:
        !            85: #endif /* _HP300_HP300SPU_H_ */