/* $NetBSD: viapcibreg.h,v 1.2 2008/03/09 17:14:51 joerg Exp $ */ /*- * Copyright (c) 2005, 2006 Jared D. McNeill <jmcneill@invisible.ca> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions, and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _SYS_ARCH_I386_PCI_VIAPCIBREG_H #define _SYS_ARCH_I386_PCI_VIAPCIBREG_H /* PCI configuration registers for SMB base address; chip dependent */ #define SMB_BASE1 0x90 #define SMB_BASE2 0x80 #define SMB_BASE3 0xd0 #define SMB_HOST_CONFIG 0xd0 /* Lower word, actually */ #define SMB_REVISION (SMB_HOST_CONFIG + 4) /* SMBus register offsets; from Linux and FreeBSD */ #define SMBHSTSTS 0x00 #define SMBHSTSTS_BUSY 0x01 #define SMBHSTSTS_INTR 0x02 #define SMBHSTSTS_ERROR 0x04 #define SMBHSTSTS_COLLISION 0x08 #define SMBHSTSTS_FAILED 0x10 #define SMBHSLVSTS 0x01 #define SMBHSTCNT 0x02 #define SMBHSTCNT_QUICK 0x00 #define SMBHSTCNT_KILL 0x02 #define SMBHSTCNT_SENDRECV 0x04 #define SMBHSTCNT_BYTE 0x08 #define SMBHSTCNT_WORD 0x0c #define SMBHSTCNT_BLOCK 0x14 #define SMBHSTCNT_START 0x40 #define SMBHSTCMD 0x03 #define SMBHSTADD 0x04 #define SMBHSTDAT0 0x05 #define SMBHSTDAT1 0x06 #define SMBBLKDAT 0x07 #define SMBSLVCNT 0x08 #define SMBSHDWCMD 0x09 #define SMBSLVEVT 0x0a #define SMBSLVDAT 0x0c #endif /* !_SYS_ARCH_I386_PCI_VIAPCIBREG_H */ |