alpha/tlsb/kftxxreg.h

1.3.2.1  cgd /* $NetBSD: kftxxreg.h,v 1.3.2.1 1997/06/01 04:15:00 cgd Exp $ */
    1.1  cgd
    1.1  cgd /*
    1.2  cgd  * Copyright (c) 1997 by Matthew Jacob
    1.1  cgd  * NASA AMES Research Center.
    1.1  cgd  * All rights reserved.
    1.1  cgd  *
    1.1  cgd  * Redistribution and use in source and binary forms, with or without
    1.1  cgd  * modification, are permitted provided that the following conditions
    1.1  cgd  * are met:
    1.1  cgd  * 1. Redistributions of source code must retain the above copyright
    1.1  cgd  *    notice immediately at the beginning of the file, without modification,
    1.1  cgd  *    this list of conditions, and the following disclaimer.
    1.1  cgd  * 2. Redistributions in binary form must reproduce the above copyright
    1.1  cgd  *    notice, this list of conditions and the following disclaimer in the
    1.1  cgd  *    documentation and/or other materials provided with the distribution.
    1.1  cgd  * 3. The name of the author may not be used to endorse or promote products
    1.1  cgd  *    derived from this software without specific prior written permission.
    1.1  cgd  *
    1.1  cgd  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
    1.1  cgd  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    1.1  cgd  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    1.1  cgd  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
    1.1  cgd  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    1.1  cgd  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
    1.1  cgd  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    1.1  cgd  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
    1.1  cgd  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
    1.1  cgd  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    1.1  cgd  * SUCH DAMAGE.
    1.1  cgd  */
    1.1  cgd
    1.1  cgd /*
    1.1  cgd  * Registers and values specific to KFTIA or KFTHA nodes.
    1.1  cgd  */
    1.1  cgd
    1.1  cgd /*
    1.1  cgd  * Taken from combinations of:
    1.1  cgd  *
    1.1  cgd  *	``DWLPA and DWLPB PCI Adapter Technical Manual,
    1.1  cgd  *	  Order Number: EK-DWLPX-TM.A01''
    1.1  cgd  *
    1.1  cgd  *  and
    1.1  cgd  *
    1.1  cgd  *	``AlphaServer 8200/8400 System Technical Manual,
    1.1  cgd  *	  Order Number EK-T8030-TM. A01''
    1.1  cgd  */
    1.1  cgd
    1.1  cgd #define	REGVAL(r)	(*(int32_t *)ALPHA_PHYS_TO_K0SEG(r))
    1.1  cgd
    1.1  cgd /*
    1.1  cgd  * There are (potentially) 4 I/O hoses per I/O node.
    1.1  cgd  *
    1.1  cgd  * A CPU to Hose Address Mapping looks (roughly) like this:
    1.1  cgd  *
    1.1  cgd  *  39 38........36 35.34 33.................0
    1.1  cgd  *  -------------------------------------------
    1.1  cgd  *  |1|TLSB NodeID |Hose#|Hose Module Specific|
    1.1  cgd  *  -------------------------------------------
    1.1  cgd  *
    1.1  cgd  */
    1.1  cgd
    1.1  cgd #define	HOSE_SIZE	0x400000000L
    1.1  cgd
    1.1  cgd #define	MAXHOSE		4
    1.1  cgd /*
    1.1  cgd  * Hose Specific I/O registers (offsets from base of I/O Board)
    1.1  cgd  */
    1.1  cgd
    1.1  cgd #define	KFT_IDPNSEX(hose)	((hose)? (0x2040 + (0x100 * (hose))) : 0x2A40)
    1.1  cgd
    1.1  cgd #define	KFT_ICCNSE	0x2040
    1.1  cgd #define	KFT_ICCWTR	0x2100
    1.1  cgd #define	KFT_IDPMSR	0x2B80