Cleaned up. lpt is MI now.

1 files changed, 64 insertions, 0 deletions

diff --git a/sys/dev/ic/lptreg.h b/sys/dev/ic/lptreg.h
new file mode 100644
index 00000000000..b308fe24625
--- /dev/null
+++ b/sys/dev/ic/lptreg.h
@@ -0,0 +1,64 @@
+/*	$NetBSD: lptreg.h,v 1.4 1994/10/27 04:17:56 cgd Exp $	*/
+
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by the University of
+ *      California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ *      @(#)lptreg.h	1.1 (Berkeley) 12/19/90
+ */
+
+/*
+ * AT Parallel Port (for lineprinter)
+ * Interface port and bit definitions
+ * Written by William Jolitz 12/18/90
+ * Copyright (C) William Jolitz 1990
+ */
+
+#define	lpt_data	0	/* Data to/from printer (R/W) */
+
+#define	lpt_status	1	/* Status of printer (R) */
+#define	LPS_NERR		0x08	/* printer no error */
+#define	LPS_SELECT		0x10	/* printer selected */
+#define	LPS_NOPAPER		0x20	/* printer out of paper */
+#define	LPS_NACK		0x40	/* printer no ack of data */
+#define	LPS_NBSY		0x80	/* printer no ack of data */
+
+#define	lpt_control	2	/* Control printer (R/W) */
+#define	LPC_STROBE		0x01	/* strobe data to printer */
+#define	LPC_AUTOLF		0x02	/* automatic linefeed */
+#define	LPC_NINIT		0x04	/* initialize printer */
+#define	LPC_SELECT		0x08	/* printer selected */
+#define	LPC_IENABLE		0x10	/* printer out of paper */
+
+#define	LPT_NPORTS	8