initial import of NetBSD tree

1 files changed, 80 insertions, 0 deletions

diff --git a/sys/arch/vax/mba/mbareg.h b/sys/arch/vax/mba/mbareg.h
new file mode 100644
index 00000000000..79e1acc4eba
--- /dev/null
+++ b/sys/arch/vax/mba/mbareg.h
@@ -0,0 +1,80 @@
+/*	$NetBSD: mbareg.h,v 1.1 1995/02/13 00:44:03 ragge Exp $ */
+/*
+ * Copyright (c) 1994 Ludd, University of Lule}, Sweden
+ * 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 at Ludd, University of Lule}.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
+ */
+
+/* mbareg.h - 940320/ragge */
+#include "vax/mba/hpreg.h"
+
+struct mba_regs {
+	u_int	mba_csr;
+	u_int	mba_cr;
+	u_int	mba_sr;
+	u_int	mba_var;
+	u_int	mba_bc;
+	u_int	mba_dr;
+	u_int	mba_smr;
+	u_int	mba_car;
+	u_int	utrymme[248];
+	struct	hp_drv hp_drv[8];
+	u_int	mba_map[256];
+};
+
+/*
+ * Different states which can be on massbus.
+ */
+/* Write to mba_cr */
+#define	MBACR_IBC	0x10
+#define	MBACR_MMM	0x8
+#define	MBACR_IE	0x4
+#define	MBACR_ABORT	0x2
+#define	MBACR_INIT	0x1
+
+/* Read from mba_sr: */
+#define	MBASR_DTBUSY	0x80000000
+#define	MBASR_CRD	0x20000000
+#define	MBASR_CBHUNG	0x800000
+#define MBASR_PGE	0x80000
+#define	MBASR_NED	0x40000		/* NonExistent Drive */
+#define	MBASR_MCPE	0x20000		/* Massbuss Control Parity Error */
+#define	MBASR_ATTN	0x10000		/* Attention from Massbus */
+#define	MBASR_SPE	0x4000		/* Silo Parity Error */
+#define MBASR_DTCMP	0x2000		/* Data Transfer CoMPleted */
+#define MBASR_DTABT	0x1000		/* Data Transfer ABorTed */
+#define MBASR_DLT	0x800		/* Data LaTe */
+#define MBASR_WCKUE	0x400		/* Write check upper error */
+#define	MBASR_WCKLE	0x200		/* Write check lower error */
+#define	MBASR_MXE	0x100		/* Miss transfer error */
+#define	MBASR_MBEXC	0x80		/* Massbuss exception */
+#define	MBASR_MDPE	0x40		/* Massbuss data parity error */
+#define	MBASR_MAPPE	0x20		/* Page frame map parity error */
+#define	MBASR_INVMAP	0x10		/* Invalid map */
+#define MBASR_ERR_STAT	0x8		/* Error status */
+#define	MBASR_NRSTAT	0x2		/* No Response status */
+