1 files changed, 96 insertions, 0 deletions
diff --git a/sys/arch/sun3/include/control.h b/sys/arch/sun3/include/control.h
new file mode 100644
index 00000000000..649babd3cc3
--- /dev/null
+++ b/sys/arch/sun3/include/control.h
@@ -0,0 +1,96 @@
+/*	$NetBSD: control.h,v 1.13 1995/10/10 21:29:02 gwr Exp $	*/
+
+/*
+ * Copyright (c) 1993 Adam Glass
+ * 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 Adam Glass.
+ * 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 Adam Glass ``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.
+ */
+
+/*
+ * defines for sun3 control space
+ */
+
+#define IDPROM_BASE 0x00000000
+#define PGMAP_BASE  0x10000000
+#define SEGMAP_BASE 0x20000000
+#define CONTEXT_REG 0x30000000
+#define SYSTEM_ENAB 0x40000000
+#define UDVMA_ENAB  0x50000000
+#define BUSERR_REG  0x60000000
+#define DIAG_REG    0x70000000
+
+#define CONTROL_ADDR_MASK 0x0FFFFFFC
+
+
+#define NBSEG    0x20000
+#define NPMEG    0x100
+
+#define VAC_CACHE_TAGS    0x80000000
+#define VAC_CACHE_DATA    0x90000000
+#define VAC_FLUSH_BASE    0xA0000000
+#define VAC_FLUSH_CONTEXT 0x1
+#define VAC_FLUSH_PAGE    0x2
+#define VAC_FLUSH_SEGMENT 0x3
+
+#define CONTEXT_0  0x0
+#define CONTEXT_1  0x1
+#define CONTEXT_2  0x2
+#define CONTEXT_3  0x3
+#define CONTEXT_4  0x4
+#define CONTEXT_5  0x5
+#define CONTEXT_6  0x6
+#define CONTEXT_7  0x7
+#define CONTEXT_NUM 0x8
+#define CONTEXT_MASK 0x7
+
+#define SYSTEM_ENAB_DIAG  0x01
+#define SYSTEM_ENAB_FPA   0x02
+#define SYSTEM_ENAB_COPY  0x04
+#define SYSTEM_ENAB_VIDEO 0x08
+#define SYSTEM_ENAB_CACHE 0x10
+#define SYSTEM_ENAB_SVDMA 0x20
+#define SYSTEM_ENAB_FPP   0x40
+#define SYSTEM_ENAB_BOOT  0x80
+
+#include <sys/types.h>
+
+unsigned char get_control_byte __P((char *));
+unsigned int get_control_word __P((char *));
+void set_control_byte __P((char *, unsigned char));
+void set_control_word __P((char *, unsigned int));
+
+int get_context __P((void));
+void set_context __P((int));
+     
+vm_offset_t get_pte __P((vm_offset_t va));
+void set_pte __P((vm_offset_t, vm_offset_t));
+     
+unsigned char get_segmap __P((vm_offset_t));
+void set_segmap __P((vm_offset_t va, unsigned char));
+void set_segmap_allctx __P((vm_offset_t va, unsigned char));
+