freebsd-dev/sys/pc98/cbus/olptreg.h
Yoshihiro Takahashi 914ee8ba4b Fix my copyright.
2005-05-14 10:51:16 +00:00

49 lines
2.0 KiB
C

/*-
* 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 THE 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 THE 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.
*
* $FreeBSD$
*/
/*
* modified for PC9801 by A.Kojima
* Kyoto University Microcomputer Club (KMC)
*/
#define lpt_pstb_ctrl (-9) /* PSTB enable control */
#define LPC_EN_PSTB 0xc /* PSTB enable */
#define LPC_DIS_PSTB 0xd /* PSTB disable */
#define lpt_data 0 /* Data to/from printer (R/W) */
#define lpt_status 2 /* Status of printer (R) */
#define LPS_NBSY 0x4 /* printer no ack of data */
#define lpt_control 6 /* Control printer (W) */
#define LPC_MODE8255 0x82 /* 8255 mode */
#define LPC_IRQ8 0x6 /* IRQ8 active */
#define LPC_NIRQ8 0x7 /* IRQ8 inactive */
#define LPC_PSTB 0xe /* PSTB active */
#define LPC_NPSTB 0xf /* PSTB inactive */