| Current Path : /sys/amd64/compile/hs32/modules/usr/src/sys/modules/iwnfw/iwn6000/machine/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //sys/amd64/compile/hs32/modules/usr/src/sys/modules/iwnfw/iwn6000/machine/timerreg.h |
/*- * Copyright (C) 2005 TAKAHASHI Yoshihiro. 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 AUTHOR 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 AUTHOR 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. * * $FreeBSD: release/9.1.0/sys/amd64/include/timerreg.h 177642 2008-03-26 20:09:21Z phk $ */ /* * The outputs of the three timers are connected as follows: * * timer 0 -> irq 0 * timer 1 -> dma chan 0 (for dram refresh) * timer 2 -> speaker (via keyboard controller) * * Timer 0 is used to call hardclock. * Timer 2 is used to generate console beeps. */ #ifndef _MACHINE_TIMERREG_H_ #define _MACHINE_TIMERREG_H_ #ifdef _KERNEL #include <dev/ic/i8253reg.h> #define IO_TIMER1 0x40 /* 8253 Timer #1 */ #define TIMER_CNTR0 (IO_TIMER1 + TIMER_REG_CNTR0) #define TIMER_CNTR1 (IO_TIMER1 + TIMER_REG_CNTR1) #define TIMER_CNTR2 (IO_TIMER1 + TIMER_REG_CNTR2) #define TIMER_MODE (IO_TIMER1 + TIMER_REG_MODE) #endif /* _KERNEL */ #endif /* _MACHINE_TIMERREG_H_ */