initial import of NetBSD tree

1 files changed, 98 insertions, 0 deletions

diff --git a/sys/arch/pc532/stand/machdep.c b/sys/arch/pc532/stand/machdep.c
new file mode 100644
index 00000000000..ec044477f0b
--- /dev/null
+++ b/sys/arch/pc532/stand/machdep.c
@@ -0,0 +1,98 @@
+/*	$NetBSD: machdep.c,v 1.2 1994/10/26 08:25:49 cgd Exp $	*/
+
+/* 
+ * Copyright (c) 1994 Philip L. Budne.
+ * 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 Philip L. Budne.
+ * 4. The name of Philip L. Budne may not be used to endorse or promote
+ *    products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY PHILIP NELSON ``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 PHILIP NELSON 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.
+ */
+
+/*
+ * pc532 standalone machdep code
+ * Phil Budne, May 10, 1994
+ *
+ */
+
+#include <sys/types.h>
+#include "samachdep.h"
+
+int testing = 0;
+
+void
+bzero( char *addr, int len )
+{
+    while (len-- > 0)
+	*addr++ = '\0';
+}
+
+/* XXX TEMP; would like to use code more like hp300 scsi.c */
+
+void
+scsiinit(void)
+{
+}
+
+int
+scsialive(int ctlr)
+{
+	return 1;		/* controller always alive! */
+}
+
+/* call functions in scsi_hi.c */
+#include "so.h"
+
+int
+scsi_tt_read(ctlr, slave, buf, len, blk, nblk)
+	int ctlr, slave;
+	u_char *buf;
+	u_int len;
+	daddr_t blk;
+	u_int nblk;
+{
+#if 0
+printf("scsi_tt_read ctlr %d, slave %d, len %d, blk %d, nblk %d\n",
+	ctlr, slave, len, blk, nblk );
+#endif
+	if (sc_rdwt(DISK_READ, blk, buf, nblk, 1<<slave, 0) == 0)
+		return 0;
+	return -2;
+}
+
+int
+scsi_tt_write(ctlr, slave, buf, len, blk, nblk)
+	int ctlr, slave;
+	u_char *buf;
+	u_int len;
+	daddr_t blk;
+	u_int nblk;
+{
+#if 0
+	if (sc_rdwt(DISK_WRITE, blk, buf, nblk, 1<<slave, 0) == 0)
+		return 0;
+#endif
+	return -2;
+}