/* $NetBSD: gtreg.h,v 1.4 2006/05/17 17:31:55 tsutsui Exp $ */
/*
 * Copyright (c) 2003
 *     KIYOHARA Takashi.  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.
 *
 * 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.
 */

#define GT_TIMER_COUNTER0       0x850
#define GT_TIMER_COUNTER1       0x854
#define GT_TIMER_COUNTER2       0x858
#define GT_TIMER_COUNTER3       0x85c

#define GT_TIMER_CTRL           0x864
#define  ENTC0                  0x01
#define  TCSEL0                 0x02
#define  ENTC1                  0x04
#define  TCSEL1                 0x08
#define  ENTC2                  0x10
#define  TCSEL2                 0x20
#define  ENTC3                  0x40
#define  TCSEL3                 0x80

#define GT_PCI_COMMAND          0xc00
#define  PCI_BYTESWAP           0x00000001
#define  PCI_SYNCMODE           0x00000006
#define  PCI_PCLK_LOW           0x00000000
#define  PCI_PCLK_HIGH          0x00000002
#define  PCI_PCLK_SYNC          0x00000004

#define GT_PCI_TIMEOUT_RETRY    0xc04
#define  PCI_TIMEOUT0           0x000000ff
#define  PCI_TIMEOUT1           0x0000ff00
#define  PCI_TIMEOUT1_SHIFT     8
#define  PCI_RETRYCTR           0x00ff0000
#define  PCI_RETRYCTR_SHIFT     16

#define GT_INTR_CAUSE           0xc18
#define  INTSUM                 0x00000001
#define  MEMOUT                 0x00000002
#define  DMAOUT                 0x00000004
#define  MASTEROUT              0x00000008
#define  DMA0COMP               0x00000010
#define  DMA1COMP               0x00000020
#define  DMA2COMP               0x00000040
#define  DMA3COMP               0x00000080
#define  T0EXP                  0x00000100
#define  T1EXP                  0x00000200
#define  T2EXP                  0x00000400
#define  T3EXP                  0x00000800
#define  MASRDERR               0x00001000
#define  SLVWRERR               0x00002000
#define  MASWRERR               0x00004000
#define  SLVRDERR               0x00008000
#define  ADDRERR                0x00010000
#define  MEMERR                 0x00020000
#define  MASABORT               0x00040000
#define  TARABORT               0x00080000
#define  RETRYCTR               0x00100000
#define  MASTER_INT0            0x00200000
#define  MASTER_INT1            0x00400000
#define  MASTER_INT2            0x00800000
#define  MASTER_INT3            0x01000000
#define  MASTER_INT4            0x02000000
#define  PCI_INT0               0x04000000
#define  PCI_INT1               0x08000000
#define  PCI_INT2               0x10000000
#define  PCI_INT3               0x20000000
#define  MASTER_INTSUM          0x40000000
#define  PCI_INTSUM             0x80000000

#define GT_MASTER_MASK          0xc1c

#define GT_PCI_MASK             0xc24

#define GT_PCICFG_ADDR          0xcf8
#define  PCICFG_REG             0x000000ff
#define  PCICFG_FUNC            0x00000700
#define  PCICFG_DEV             0x0000f800
#define  PCICFG_BUS             0x00ff0000
#define  PCICFG_ENABLE          0x80000000

#define GT_PCICFG_DATA          0xcfc