1 /* $NetBSD: kftxxreg.h,v 1.5 1998/07/08 00:45:08 mjacob Exp $ */ 2 3 /* 4 * Copyright (c) 1997 by Matthew Jacob 5 * NASA AMES Research Center. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice immediately at the beginning of the file, without modification, 13 * 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. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 24 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33 /* 34 * Registers and values specific to KFTIA or KFTHA nodes. 35 */ 36 37 /* 38 * Taken from combinations of: 39 * 40 * ``DWLPA and DWLPB PCI Adapter Technical Manual, 41 * Order Number: EK-DWLPX-TM.A01'' 42 * 43 * and 44 * 45 * ``AlphaServer 8200/8400 System Technical Manual, 46 * Order Number EK-T8030-TM. A01'' 47 */ 48 49 #define REGVAL(r) (*(volatile int32_t *)ALPHA_PHYS_TO_K0SEG(r)) 50 51 /* 52 * There are (potentially) 4 I/O hoses per I/O node. 53 * 54 * A CPU to Hose Address Mapping looks (roughly) like this: 55 * 56 * 39 38........36 35.34 33.................0 57 * ------------------------------------------- 58 * |1|TLSB NodeID |Hose#|Hose Module Specific| 59 * ------------------------------------------- 60 * 61 */ 62 63 #define HOSE_SIZE 0x400000000L 64 65 #define MAXHOSE 4 66 /* 67 * Hose Specific I/O registers (offsets from base of I/O Board) 68 */ 69 70 #define KFT_IDPNSEX(hose) ((hose)? (0x2040 + (0x100 * (hose))) : 0x2A40) 71 72 #define KFT_ICCNSE 0x2040 73 #define KFT_ICCWTR 0x2100 74 #define KFT_IDPMSR 0x2B80 75 #define KFT_IDPNSE0 0x2A40 76 #define KFT_IDPNSE1 0x2140 77 #define KFT_IDPNSE2 0x2240 78 #define KFT_IDPNSE3 0x2340 79