[src/nathanw_sa]: src/sys/arch/sun2/sun2 Now get the prototypes from the comm...

[fredette <fredette%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/db67ef9a4e1c
branches:  nathanw_sa
changeset: 504774:db67ef9a4e1c
user:      fredette <fredette%NetBSD.org@localhost>
date:      Thu Jun 14 16:36:47 2001 +0000

description:
Now get the prototypes from the common sun68k/sun68k/control.h.

diffstat:

 sys/arch/sun2/sun2/control.h |  68 ++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 68 insertions(+), 0 deletions(-)

diffs (72 lines):

diff -r ee0360561c41 -r db67ef9a4e1c sys/arch/sun2/sun2/control.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/sun2/sun2/control.h      Thu Jun 14 16:36:47 2001 +0000
@@ -0,0 +1,68 @@
+/*     $NetBSD: control.h,v 1.3.8.2 2001/06/14 16:36:47 fredette Exp $ */
+
+/*-
+ * Copyright (c) 1996 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Adam Glass and Matthew Fredette.
+ *
+ * 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 NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+/*
+ * Macros for Sun2 control space
+ */
+
+/*
+ * On the Sun3, the 32 bytes of IDPROM are at consecutive addresses in
+ * control space starting at 0x00000000.  On the Sun2, the 32 bytes of
+ * IDPROM are at offset 8 in each of the the first 32 pages of control
+ * space, i.e., on the Sun2, in control space the page frame is used
+ * as an index, and the page offset bits are used to select something
+ * to use that index with.  I'm not sure which I like better.
+ */
+
+#include <sun68k/sun68k/control.h>
+
+#define PGMAP_BASE       0x00000000
+#define SEGMAP_BASE      0x00000005
+#define SCONTEXT_REG     0x00000006
+#define CONTEXT_REG      0x00000007
+#define IDPROM_BASE      0x00000008
+#define DIAG_REG         0x0000000B
+#define BUSERR_REG       0x0000000C
+#define SYSTEM_ENAB      0x0000000E
+
+#define CONTROL_ADDR_MASK 0xFFFFF800
+#define CONTROL_ADDR_BUILD(as, va) \
+((as) | ((va) & CONTROL_ADDR_MASK))
+
+#define CONTEXT_NUM 0x8
+#define CONTEXT_MASK 0x7