sys/arch/hpcmips/tx/tx39clockreg.h

   1 /*      $NetBSD: tx39clockreg.h,v 1.2 2000/09/28 16:18:26 uch Exp $ */
   2
   3 /*-
   4  * Copyright (c) 1999, 2000 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by UCHIYAMA Yasushi.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 /*
  33  * Toshiba TX3912/3922 Clock module
  34  */
  35
  36 #define TX39_CLOCKCTRL_REG              0x1c0
  37
  38 /*
  39  *      Clock Control Register
  40  */
  41 /* R/W */
  42 #define TX39_CLOCK_CHICLKDIV_SHIFT      24
  43 #define TX39_CLOCK_CHICLKDIV_MASK       0xff
  44 #define TX39_CLOCK_CHICLKDIV(cr)                                \
  45         (((cr) >> TX39_CLOCK_CHICLKDIV_SHIFT) &                 \
  46         TX39_CLOCK_CHICLKDIV_MASK)
  47 #define TX39_CLOCK_CHICLKDIV_SET(cr, val)                       \
  48         ((cr) | (((val) << TX39_CLOCK_CHICLKDIV_SHIFT) &        \
  49         (TX39_CLOCK_CHICLKDIV_MASK << TX39_CLOCK_CHICLKDIV_SHIFT)))
  50
  51 #define TX39_CLOCK_ENCLKTEST            0x00800000
  52 #define TX39_CLOCK_CCLKTESTSELSIB       0x00400000
  53 #define TX39_CLOCK_CHIMCLKSEL           0x00200000
  54 #define TX39_CLOCK_CHICLKDIR            0x00100000
  55 #define TX39_CLOCK_ENCHIMCLK            0x00080000
  56 #ifdef TX391X
  57 #define TX39_CLOCK_ENVIDCLK             0x00040000
  58 #define TX39_CLOCK_ENMBUSCLK            0x00020000
  59 #endif /* TX391X */
  60 #ifdef TX392X
  61 #define TX39_CLOCK_SPICLKDIR            0x00040000
  62 #define TX39_CLOCK_ENIRDACLK            0x00020000
  63 #endif /* TX392X */
  64 #define TX39_CLOCK_ENSPICLK             0x00010000
  65 #define TX39_CLOCK_ENTIMERCLK           0x00008000
  66 #define TX39_CLOCK_ENFASTTIMERCLK       0x00004000
  67 #define TX39_CLOCK_SIBCLKDIR            0x00002000
  68 #ifdef TX392X
  69 #define TX39_CLOCK_ENC48MOUTCLK         0x00001000
  70 #endif /* TX392X */
  71 #define TX39_CLOCK_ENSIBMCLK            0x00000800
  72
  73 #define TX39_CLOCK_SIBMCLKDIV_SHIFT     8
  74 #define TX39_CLOCK_SIBMCLKDIV_MASK      0x7
  75 #define TX39_CLOCK_SIBMCLKDIV(cr)                               \
  76         (((cr) >> TX39_CLOCK_SIBMCLKDIV_SHIFT) &                \
  77         TX39_CLOCK_SIBMCLKDIV_MASK)
  78 #define TX39_CLOCK_SIBMCLKDIV_SET(cr, val)                      \
  79         ((cr) | (((val) << TX39_CLOCK_SIBMCLKDIV_SHIFT) &       \
  80         (TX39_CLOCK_SIBMCLKDIV_MASK << TX39_CLOCK_SIBMCLKDIV_SHIFT)))
  81
  82 #define TX39_CLOCK_CSERSEL          0x00000080
  83
  84 #define TX39_CLOCK_CSERDIV_SHIFT        4
  85 #define TX39_CLOCK_CSERDIV_MASK         0x7
  86 #define TX39_CLOCK_CSERDIV(cr)                                  \
  87         (((cr) >> TX39_CLOCK_CSERDIV_SHIFT) &                   \
  88         TX39_CLOCK_CSERDIV_MASK)
  89 #define TX39_CLOCK_CSERDIV_SET(cr, val)                         \
  90         ((cr) | (((val) << TX39_CLOCK_CSERDIV_SHIFT) &          \
  91         (TX39_CLOCK_CSERDIV_MASK << TX39_CLOCK_CSERDIV_SHIFT)))
  92
  93 #define TX39_CLOCK_ENCSERCLK            0x00000008
  94 #define TX39_CLOCK_ENIRCLK              0x00000004
  95 #define TX39_CLOCK_ENUARTACLK           0x00000002
  96 #define TX39_CLOCK_ENUARTBCLK           0x00000001