/*      $NetBSD: tx39powerreg.h,v 1.5 2008/04/28 20:23:21 martin Exp $ */

/*-
 * Copyright (c) 1999 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by UCHIYAMA Yasushi.
 *
 * 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``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 FOUNDATION OR CONTRIBUTORS
 * 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.
 */

/*
 * TOSHIBA TX3912/3922 Power module
 */

#define TX39_POWERCTRL_REG      0x1c4

/*
 *      Power Control Register
 */
/* R */
#define TX39_POWERCTRL_ONBUTN           0x80000000
#define TX39_POWERCTRL_PWRINT           0x40000000
#define TX39_POWERCTRL_PWROK            0x20000000
#ifdef TX391X
/* R/W */
#define TX39_POWERCTRL_VIDRF_SHIFT      27
#define TX39_POWERCTRL_VIDRF_MASK       0x3
#define TX39_POWERCTRL_VIDRF(cr)                                        \
        (((cr) >> TX39_POWERCTRL_VIDRF_SHIFT) &                         \
        TX39_POWERCTRL_VIDRF_MASK)
#define TX39_POWERCTRL_VIDRF_SET(cr, val)                               \
        ((cr) | (((val) << TX39_POWERCTRL_VIDRF_SHIFT) &                \
        (TX39_POWERCTRL_VIDRF_MASK << TX39_POWERCTRL_VIDRF_SHIFT)))
#endif /* TX391X */
#ifdef TX392X
#define TX39_POWERCTRL_PWROKNMI         0x10000000
#endif /* TX392X */

#define TX39_POWERCTRL_SLOWBUS          0x04000000
#ifdef TX391X
#define TX39_POWERCTRL_DIVMOD           0x02000000
#endif /* TX391X */

#define TX39_POWERCTRL_STPTIMERVAL_SHIFT        12
#define TX39_POWERCTRL_STPTIMERVAL_MASK         0xf
#define TX39_POWERCTRL_STPTIMERVAL(cr)                                  \
        (((cr) >> TX39_POWERCTRL_STPTIMERVAL_SHIFT) &                   \
        TX39_POWERCTRL_STPTIMERVAL_MASK)
#define TX39_POWERCTRL_STPTIMERVAL_SET(cr, val)                         \
        ((cr) | (((val) << TX39_POWERCTRL_STPTIMERVAL_SHIFT) &          \
        (TX39_POWERCTRL_STPTIMERVAL_MASK << TX39_POWERCTRL_STPTIMERVAL_SHIFT)))
#define TX39_POWERCTRL_STPTIMERVAL_MIN          0x0
#define TX39_POWERCTRL_STPTIMERVAL_MAX          0xf

#define TX39_POWERCTRL_ENSTPTIMER       0x00000800
#define TX39_POWERCTRL_ENFORCESHUTDWN   0x00000400
#define TX39_POWERCTRL_FORCESHUTDWN     0x00000200
#define TX39_POWERCTRL_FORCESHUTDWNOCC  0x00000100
#define TX39_POWERCTRL_SELC2MS          0x00000080
#ifdef TX392X
#define TX39_POWERCTRL_WARMSTART        0x00000040
#endif /* TX392X */
#define TX39_POWERCTRL_BPDBVCC3         0x00000020
#define TX39_POWERCTRL_STOPCPU          0x00000010
#define TX39_POWERCTRL_DBNCONBUTN       0x00000008
#define TX39_POWERCTRL_COLDSTART        0x00000004
#define TX39_POWERCTRL_PWRCS            0x00000002
#define TX39_POWERCTRL_VCCON            0x00000001