sys/arch/mips/include/cache_r10k.h

   1 /*      $NetBSD: cache_r10k.h,v 1.2.4.3 2004/09/21 13:18:39 skrll Exp $ */
   2
   3 /*
   4  * Copyright (c) 2003 KIYOHARA Takashi <kiyohara@kk.iij4u.or.jp>
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  25  */
  26
  27 /*
  28  * Copyright 2001 Wasabi Systems, Inc.
  29  * All rights reserved.
  30  *
  31  * Written by Jason R. Thorpe for Wasabi Systems, Inc.
  32  *
  33  * Redistribution and use in source and binary forms, with or without
  34  * modification, are permitted provided that the following conditions
  35  * are met:
  36  * 1. Redistributions of source code must retain the above copyright
  37  *    notice, this list of conditions and the following disclaimer.
  38  * 2. Redistributions in binary form must reproduce the above copyright
  39  *    notice, this list of conditions and the following disclaimer in the
  40  *    documentation and/or other materials provided with the distribution.
  41  * 3. All advertising materials mentioning features or use of this software
  42  *    must display the following acknowledgement:
  43  *      This product includes software developed for the NetBSD Project by
  44  *      Wasabi Systems, Inc.
  45  * 4. The name of Wasabi Systems, Inc. may not be used to endorse
  46  *    or promote products derived from this software without specific prior
  47  *    written permission.
  48  *
  49  * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
  50  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  51  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  52  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
  53  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  54  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  55  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  56  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  57  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  58  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  59  * POSSIBILITY OF SUCH DAMAGE.
  60  */
  61
  62 /*
  63  * Cache definitions/operations for R10000-style caches.
  64  */
  65
  66 #define CACHEOP_R10K_CBARRIER           (5 << 2)        /* I */
  67 #define CACHEOP_R10K_IDX_LOAD_DATA      (6 << 2)        /* I, D, SD */
  68 #define CACHEOP_R10K_IDX_STORE_DATA     (7 << 2)        /* SI, SD */
  69
  70 #if defined(_KERNEL) && !defined(_LOCORE)
  71
  72 void    r10k_icache_sync_all(void);
  73 void    r10k_icache_sync_range(vaddr_t, vsize_t);
  74 void    r10k_icache_sync_range_index(vaddr_t, vsize_t);
  75 void    r10k_pdcache_wbinv_all(void);
  76 void    r10k_pdcache_wbinv_range(vaddr_t, vsize_t);
  77 void    r10k_pdcache_wbinv_range_index(vaddr_t, vsize_t);
  78 void    r10k_pdcache_inv_range(vaddr_t, vsize_t);
  79 void    r10k_pdcache_wb_range(vaddr_t, vsize_t);
  80 void    r10k_sdcache_wbinv_all(void);
  81 void    r10k_sdcache_wbinv_range(vaddr_t, vsize_t);
  82 void    r10k_sdcache_wbinv_range_index(vaddr_t, vsize_t);
  83 void    r10k_sdcache_inv_range(vaddr_t, vsize_t);
  84 void    r10k_sdcache_wb_range(vaddr_t, vsize_t);
  85
  86 #endif /* _KERNEL && !_LOCORE */
  87