1 /* $NetBSD: cache_r5k.h,v 1.6 2020/07/26 08:08:41 simonb Exp $ */ 2 3 /* 4 * Copyright 2001 Wasabi Systems, Inc. 5 * All rights reserved. 6 * 7 * Written by Jason R. Thorpe for Wasabi Systems, Inc. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed for the NetBSD Project by 20 * Wasabi Systems, Inc. 21 * 4. The name of Wasabi Systems, Inc. may not be used to endorse 22 * or promote products derived from this software without specific prior 23 * written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND 26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC 29 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 * POSSIBILITY OF SUCH DAMAGE. 36 */ 37 38 #if defined(_KERNEL) && !defined(_LOCORE) 39 40 void r5k_picache_sync_all(void); 41 void r5k_picache_sync_range(register_t, vsize_t); 42 void r5k_picache_sync_range_index(vaddr_t, vsize_t); 43 44 void r5k_pdcache_wbinv_all(void); 45 void r5k_pdcache_wbinv_range_index(vaddr_t, vsize_t); 46 void r4600v1_pdcache_wbinv_range_32(register_t, vsize_t); 47 void r4600v2_pdcache_wbinv_range_32(register_t, vsize_t); 48 void vr4131v1_pdcache_wbinv_range_16(register_t, vsize_t); 49 50 void r4600v1_pdcache_inv_range_32(register_t, vsize_t); 51 void r4600v2_pdcache_inv_range_32(register_t, vsize_t); 52 void r4600v1_pdcache_wb_range_32(register_t, vsize_t); 53 void r4600v2_pdcache_wb_range_32(register_t, vsize_t); 54 55 void r5k_enable_sdcache(void); 56 57 void r5k_sdcache_wbinv_all(void); 58 void r5k_sdcache_wbinv_range(register_t, vsize_t); 59 void r5k_sdcache_wbinv_range_index(vaddr_t, vsize_t); 60 void r5k_sdcache_inv_range(register_t, vsize_t); 61 void r5k_sdcache_wb_range(register_t, vsize_t); 62 63 #endif /* _KERNEL && !_LOCORE */ 64 65 #define CACHEOP_R5K_Page_Invalidate_S 0x17 66 67 #define R5K_SC_LINESIZE 32 68 #define R5K_SC_PAGESIZE (R5K_SC_LINESIZE * 128) 69 #define R5K_SC_PAGEMASK (R5K_SC_PAGESIZE - 1) 70 71 #define mips_r5k_round_page(x) (((x) + (register_t)R5K_SC_PAGEMASK) \ 72 & (register_t)R5K_SC_PAGEMASK) 73 #define mips_r5k_trunc_page(x) ((x) & (register_t)R5K_SC_PAGEMASK) 74