initial import of NetBSD tree

1 files changed, 96 insertions, 0 deletions

diff --git a/sys/arch/hp300/dev/hpibvar.h b/sys/arch/hp300/dev/hpibvar.h
new file mode 100644
index 00000000000..f50b4ff7c07
--- /dev/null
+++ b/sys/arch/hp300/dev/hpibvar.h
@@ -0,0 +1,96 @@
+/*	$NetBSD: hpibvar.h,v 1.6 1995/03/28 18:16:09 jtc Exp $	*/
+
+/*
+ * Copyright (c) 1982, 1990, 1993
+ *	The Regents of the University of California.  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.
+ * 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.
+ *
+ *	@(#)hpibvar.h	8.1 (Berkeley) 6/10/93
+ */
+
+#define	HPIB_IPL(x)	((((x) >> 4) & 0x3) + 3)
+
+#define	HPIBA		32
+#define	HPIBB		1
+#define	HPIBC		8
+#define	HPIBA_BA	21
+#define	HPIBC_BA	30
+#define	HPIBA_IPL	3
+
+#define	CSA_BA		0x1F
+
+#define	IDS_WDMA	0x04
+#define	IDS_WRITE	0x08
+#define	IDS_IR		0x40
+#define	IDS_IE		0x80
+#define	IDS_DMA(x)	(1 << (x))
+
+#define	C_SDC		0x04	/* Selected device clear */
+#define	C_SDC_P		0x04	/*  with odd parity */
+#define	C_DCL		0x14	/* Universal device clear */
+#define	C_DCL_P		0x94	/*  with odd parity */
+#define	C_LAG		0x20	/* Listener address group commands */
+#define	C_UNL		0x3f	/* Universal unlisten */
+#define	C_UNL_P		0xbf	/*  with odd parity */
+#define	C_TAG		0x40	/* Talker address group commands */
+#define	C_UNA		0x5e	/* Unaddress (master talk address?) */
+#define	C_UNA_P		0x5e	/*  with odd parity */
+#define	C_UNT		0x5f	/* Universal untalk */
+#define	C_UNT_P		0xdf	/*  with odd parity */
+#define	C_SCG		0x60	/* Secondary group commands */
+
+struct	hpib_softc {
+	struct	hp_ctlr *sc_hc;
+	int	sc_flags;
+	struct	devqueue sc_dq;
+	struct	devqueue sc_sq;
+	int	sc_ba;
+	int	sc_type;
+	char	*sc_addr;
+	int	sc_count;
+	int	sc_curcnt;
+};
+
+/* sc_flags */
+#define	HPIBF_IO	0x1
+#define	HPIBF_DONE	0x2
+#define	HPIBF_PPOLL	0x4
+#define	HPIBF_READ	0x8
+#define	HPIBF_TIMO	0x10
+#define	HPIBF_DMA16	0x8000
+
+#ifdef _KERNEL
+extern	struct hpib_softc hpib_softc[];
+extern	caddr_t internalhpib;
+extern	int hpibtimeout;
+extern	int hpibdmathresh;
+void	fhpibppwatch __P((void *arg));
+void	nhpibppwatch __P((void *arg));
+#endif