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/*
* via686b.h: VIA 686B southbridge
*
* Copyright (c) 2006, Lemote Ltd. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GPL License Agreement.
*
* You may not, however, modify or remove any part of this copyright
* message if this program is redistributed or reused in whole or in
* part.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GPL License for more details.
*/
/*** CONFIG REGISTERS AND VALUES */
#define SMBUS_IO_BASE_ADDR 0x90
#define SMBUS_IO_BASE_VALUE 0xeee1
#define SMBUS_HOST_CONFIG_ADDR 0xd2
#define SMBUS_HOST_CONFIG_ENABLE_BIT 0x1
#define SMBUS_HOST_SLAVE_COMMAND 0xd3
/*** SMBUS IO REGISTERS AND VALUES */
#define SMBUS_HOST_STATUS ((SMBUS_IO_BASE_VALUE & 0xfff0) + 0x0)
#define SMBUS_HOST_STATUS_BUSY 0x1
#define SMBUS_HOST_STATUS_INT 0x2
#define SMBUS_HOST_STATUS_DEVERR 0x4
#define SMBUS_HOST_STATUS_COLLISION 0x8
#define SMBUS_HOST_STATUS_FAIL 0x10
#define SMBUS_HOST_CONTROL ((SMBUS_IO_BASE_VALUE & 0xfff0) + 0x2)
#define SMBUS_HOST_CONTROL_START 0x40
#define SMBUS_HOST_CONTROL_KILL 0x2
#define SMBUS_HOST_CONTROL_INTEN 0x1
#define SMBUS_HOST_COMMAND ((SMBUS_IO_BASE_VALUE & 0xfff0) + 0x3)
#define SMBUS_HOST_ADDRESS ((SMBUS_IO_BASE_VALUE & 0xfff0) + 0x4)
#define SMBUS_HOST_ADDRESS_READOP 0x1
#define SMBUS_HOST_ADDRESS_WRITEOP 0x0
#define SMBUS_HOST_DATA0 ((SMBUS_IO_BASE_VALUE & 0xfff0) + 0x5)
#define SMBUS_HOST_DATA1 ((SMBUS_IO_BASE_VALUE & 0xfff0) + 0x6)