tx39timerreg.h revision 1.4.2.2
1 1.4.2.2 bouyer /* $NetBSD: tx39timerreg.h,v 1.4.2.2 2000/11/20 20:47:34 bouyer Exp $ */ 2 1.4.2.2 bouyer 3 1.4.2.2 bouyer /*- 4 1.4.2.2 bouyer * Copyright (c) 1999, 2000 The NetBSD Foundation, Inc. 5 1.4.2.2 bouyer * All rights reserved. 6 1.4.2.2 bouyer * 7 1.4.2.2 bouyer * This code is derived from software contributed to The NetBSD Foundation 8 1.4.2.2 bouyer * by UCHIYAMA Yasushi. 9 1.4.2.2 bouyer * 10 1.4.2.2 bouyer * Redistribution and use in source and binary forms, with or without 11 1.4.2.2 bouyer * modification, are permitted provided that the following conditions 12 1.4.2.2 bouyer * are met: 13 1.4.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 14 1.4.2.2 bouyer * notice, this list of conditions and the following disclaimer. 15 1.4.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 16 1.4.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 17 1.4.2.2 bouyer * documentation and/or other materials provided with the distribution. 18 1.4.2.2 bouyer * 3. All advertising materials mentioning features or use of this software 19 1.4.2.2 bouyer * must display the following acknowledgement: 20 1.4.2.2 bouyer * This product includes software developed by the NetBSD 21 1.4.2.2 bouyer * Foundation, Inc. and its contributors. 22 1.4.2.2 bouyer * 4. Neither the name of The NetBSD Foundation nor the names of its 23 1.4.2.2 bouyer * contributors may be used to endorse or promote products derived 24 1.4.2.2 bouyer * from this software without specific prior written permission. 25 1.4.2.2 bouyer * 26 1.4.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 1.4.2.2 bouyer * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 1.4.2.2 bouyer * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 1.4.2.2 bouyer * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 1.4.2.2 bouyer * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 1.4.2.2 bouyer * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 1.4.2.2 bouyer * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 1.4.2.2 bouyer * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 1.4.2.2 bouyer * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 1.4.2.2 bouyer * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 1.4.2.2 bouyer * POSSIBILITY OF SUCH DAMAGE. 37 1.4.2.2 bouyer */ 38 1.4.2.2 bouyer 39 1.4.2.2 bouyer /* 40 1.4.2.2 bouyer * Toshiba TX3912/3922 Timer module 41 1.4.2.2 bouyer */ 42 1.4.2.2 bouyer #define TX39_TIMERRTCHI_REG 0x140 43 1.4.2.2 bouyer #define TX39_TIMERRTCLO_REG 0x144 44 1.4.2.2 bouyer #define TX39_TIMERALARMHI_REG 0x148 45 1.4.2.2 bouyer #define TX39_TIMERALARMLO_REG 0x14C 46 1.4.2.2 bouyer #define TX39_TIMERCONTROL_REG 0x150 47 1.4.2.2 bouyer #define TX39_TIMERPERIODIC_REG 0x154 48 1.4.2.2 bouyer 49 1.4.2.2 bouyer /* Periodic timer (1.15MHz) */ 50 1.4.2.2 bouyer #ifdef TX391X 51 1.4.2.2 bouyer /* 52 1.4.2.2 bouyer * TX3912 base clock is 36.864MHz 53 1.4.2.2 bouyer */ 54 1.4.2.2 bouyer #define TX39_TIMERCLK 1152000 55 1.4.2.2 bouyer #endif 56 1.4.2.2 bouyer #ifdef TX392X 57 1.4.2.2 bouyer /* 58 1.4.2.2 bouyer * TX3922 base clock seems to be 32.25MHz (Telios) 59 1.4.2.2 bouyer */ 60 1.4.2.2 bouyer #define TX39_TIMERCLK 1007812 61 1.4.2.2 bouyer #endif 62 1.4.2.2 bouyer 63 1.4.2.2 bouyer /* Real timer clock (32.768kHz) */ 64 1.4.2.2 bouyer #define TX39_RTCLOCK 32768 65 1.4.2.2 bouyer #define TX39_MSEC2RTC(m) ((TX39_RTCLOCK * (m)) / 1000) 66 1.4.2.2 bouyer 67 1.4.2.2 bouyer /* 68 1.4.2.2 bouyer * RTC Register High/Low 69 1.4.2.2 bouyer */ 70 1.4.2.2 bouyer /* R */ 71 1.4.2.2 bouyer #define TX39_TIMERRTCHI_SHIFT 0 72 1.4.2.2 bouyer #ifdef TX391X 73 1.4.2.2 bouyer #define TX39_TIMERRTCHI_MASK 0xff 74 1.4.2.2 bouyer #endif /* TX391X */ 75 1.4.2.2 bouyer #ifdef TX392X 76 1.4.2.2 bouyer #define TX39_TIMERRTCHI_MASK 0x7ff 77 1.4.2.2 bouyer #endif /* TX392X */ 78 1.4.2.2 bouyer 79 1.4.2.2 bouyer #define TX39_TIMERRTCHI(cr) ((cr) & TX39_TIMERRTCHI_MASK) 80 1.4.2.2 bouyer 81 1.4.2.2 bouyer /* 82 1.4.2.2 bouyer * Alarm Register High/Low 83 1.4.2.2 bouyer */ 84 1.4.2.2 bouyer /* R/W */ 85 1.4.2.2 bouyer #ifdef TX391X /* 40bit */ 86 1.4.2.2 bouyer #define TX39_TIMERALARMHI_SHIFT 0 87 1.4.2.2 bouyer #define TX39_TIMERALARMHI_MASK 0xff 88 1.4.2.2 bouyer #endif /* TX391X */ 89 1.4.2.2 bouyer #ifdef TX392X /* 43bit */ 90 1.4.2.2 bouyer #define TX39_TIMERALARMHI_SHIFT 0 91 1.4.2.2 bouyer #define TX39_TIMERALARMHI_MASK 0x7ff 92 1.4.2.2 bouyer #endif /* TX392X */ 93 1.4.2.2 bouyer 94 1.4.2.2 bouyer #define TX39_TIMERALARMHI(cr) ((cr) & TX39_TIMERALARMHI_MASK) 95 1.4.2.2 bouyer 96 1.4.2.2 bouyer /* 97 1.4.2.2 bouyer * Timer Control Register 98 1.4.2.2 bouyer */ 99 1.4.2.2 bouyer #define TX39_TIMERCONTROL_FREEZEPRE 0x00000080 100 1.4.2.2 bouyer #define TX39_TIMERCONTROL_FREEZERTC 0x00000040 101 1.4.2.2 bouyer #define TX39_TIMERCONTROL_FREEZETIMER 0x00000020 102 1.4.2.2 bouyer #define TX39_TIMERCONTROL_ENPERTIMER 0x00000010 103 1.4.2.2 bouyer #define TX39_TIMERCONTROL_RTCCLR 0x00000008 104 1.4.2.2 bouyer #define TX39_TIMERCONTROL_TESTCMS 0x00000004 /* Don't set */ 105 1.4.2.2 bouyer #define TX39_TIMERCONTROL_ENTESTCLK 0x00000002 /* Don't set */ 106 1.4.2.2 bouyer #define TX39_TIMERCONTROL_ENRTCTST 0x00000001 107 1.4.2.2 bouyer 108 1.4.2.2 bouyer /* 109 1.4.2.2 bouyer * Periodic Timer Register 110 1.4.2.2 bouyer */ 111 1.4.2.2 bouyer /* R */ 112 1.4.2.2 bouyer #define TX39_TIMERPERIODIC_PERCNT_SHIFT 15 113 1.4.2.2 bouyer #define TX39_TIMERPERIODIC_PERCNT_MASK 0xffff 114 1.4.2.2 bouyer #define TX39_TIMERPERIODIC_PERCNT(cr) \ 115 1.4.2.2 bouyer (((cr) >> TX39_TIMERPERIODIC_PERCNT_SHIFT) & \ 116 1.4.2.2 bouyer TX39_TIMERPERIODIC_PERCNT_MASK) 117 1.4.2.2 bouyer /* R/W */ 118 1.4.2.2 bouyer #define TX39_TIMERPERIODIC_PERVAL_SHIFT 0 119 1.4.2.2 bouyer #define TX39_TIMERPERIODIC_PERVAL_MASK 0xffff 120 1.4.2.2 bouyer #define TX39_TIMERPERIODIC_PERVAL(cr) \ 121 1.4.2.2 bouyer (((cr) >> TX39_TIMERPERIODIC_PERVAL_SHIFT) & \ 122 1.4.2.2 bouyer TX39_TIMERPERIODIC_PERVAL_MASK) 123 1.4.2.2 bouyer #define TX39_TIMERPERIODIC_PERVAL_SET(cr, val) \ 124 1.4.2.2 bouyer ((cr) | (((val) << TX39_TIMERPERIODIC_PERVAL_SHIFT) & \ 125 1.4.2.2 bouyer (TX39_TIMERPERIODIC_PERVAL_MASK << TX39_TIMERPERIODIC_PERVAL_SHIFT))) 126 1.4.2.2 bouyer #define TX39_TIMERPERIODIC_PERVAL_CLR(cr) ((cr) &= \ 127 1.4.2.2 bouyer ~(TX39_TIMERPERIODIC_PERVAL_MASK << TX39_TIMERPERIODIC_PERVAL_SHIFT)) 128 1.4.2.2 bouyer #define TX39_TIMERPERIODIC_INTRRATE(val) \ 129 1.4.2.2 bouyer ((val) + 1)/TX39_TIMERCLK /* unit:Hz */ 130 1.4.2.2 bouyer 131
Indexes created Tue Nov 04 21:09:52 GMT 2025