1 /* $NetBSD: octeon_faureg.h,v 1.2 2020/06/18 13:52:08 simonb Exp $ */ 2 3 /* 4 * Copyright (c) 2007 Internet Initiative Japan, Inc. 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 REGENTS AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 /* 30 * Fetch-and-Add Operations 31 */ 32 33 #ifndef _OCTEON_FAUREG_H_ 34 #define _OCTEON_FAUREG_H_ 35 36 37 #define FAU_MAJOR_DID 0x1e 38 #define FAU_SUB_DID 0 39 40 /* ---- operations */ 41 42 /* -- load operations */ 43 #define POW_LOAD_INCVAL __BITS(35,14) 44 #define POW_LOAD_TAGWAIT __BIT(13) 45 /* reserved __BiTS(12,11) */ 46 #define POW_LOAD_REG __BITS(10,0) 47 48 /* -- iobdma store operations */ 49 50 #define POW_IOBDMA_LEN 1 /* always 1 for POW */ 51 #define POW_IOBDMA_INCVAL POW_LOAD_INCVAL 52 #define POW_IOBDMA_TAGWAIT POW_LOAD_TAGWAIT 53 #define POW_IOBDMA_SIZE __BITS(12,11) 54 #define POW_IOBDMA_REG POW_LOAD_REG 55 56 /* -- store operations */ 57 /* reserved __BiTS(35,14) */ 58 #define POW_STORE_NOADD __BIT(13) 59 /* reserved __BiTS(12,11) */ 60 #define POW_STORE_REG __BITS(10,0) 61 62 #endif /* _OCTEON_FAUREG_H_ */ 63