Arm port, NetBSD codebase stripped down, 32bit only support.

1 files changed, 61 insertions, 0 deletions

diff --git a/sys/arch/arm/include/sysarch.h b/sys/arch/arm/include/sysarch.h
new file mode 100644
index 00000000000..b379abbecd3
--- /dev/null
+++ b/sys/arch/arm/include/sysarch.h
@@ -0,0 +1,61 @@
+/*	$OpenBSD: sysarch.h,v 1.1 2004/02/01 05:09:49 drahn Exp $	*/
+/*	$NetBSD: sysarch.h,v 1.4 2002/03/30 06:23:39 thorpej Exp $	*/
+
+/*
+ * Copyright (c) 1996-1997 Mark Brinicombe.
+ * 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 Mark Brinicombe.
+ * 4. The name of the company nor the name of the author may be used to
+ *    endorse or promote products derived from this software without specific
+ *    prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY 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 AUTHOR 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.
+ */
+
+#ifndef _ARM_SYSARCH_H_
+#define _ARM_SYSARCH_H_
+
+#include <sys/cdefs.h>
+
+/*
+ * Architecture specific syscalls (arm)
+ */
+
+#define ARM_SYNC_ICACHE		0
+#define ARM_DRAIN_WRITEBUF	1
+
+struct arm_sync_icache_args {
+	u_int32_t	addr;		/* Virtual start address */
+	size_t		len;		/* Region size */
+};
+
+#ifndef _KERNEL
+__BEGIN_DECLS
+int	arm_sync_icache __P((u_int addr, int len));
+int	arm_drain_writebuf __P((void));
+int	sysarch __P((int, void *));
+__END_DECLS
+#endif
+
+#endif /* !_ARM_SYSARCH_H_ */