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authorJason Downs <downsj@cvs.openbsd.org>1997-02-03 08:12:01 +0000
committerJason Downs <downsj@cvs.openbsd.org>1997-02-03 08:12:01 +0000
commitc3188065610a4bdcf9f0a398da44bc458ff3acf0 (patch)
tree326588410cebc3067027e1f85ac1ccf4a6d21d4d /sys/arch/hp300/dev/hdvar.h
parent15252feb685ac515dbb0d558a6ec060640c366cf (diff)
rd -> hd
Diffstat (limited to 'sys/arch/hp300/dev/hdvar.h')
-rw-r--r--sys/arch/hp300/dev/hdvar.h106
1 files changed, 106 insertions, 0 deletions
diff --git a/sys/arch/hp300/dev/hdvar.h b/sys/arch/hp300/dev/hdvar.h
new file mode 100644
index 00000000000..051bdb246a5
--- /dev/null
+++ b/sys/arch/hp300/dev/hdvar.h
@@ -0,0 +1,106 @@
+/* $OpenBSD: hdvar.h,v 1.1 1997/02/03 08:11:55 downsj Exp $ */
+/* $NetBSD: rdvar.h,v 1.6 1997/01/30 09:14:19 thorpej Exp $ */
+
+/*
+ * Copyright (c) 1988 University of Utah.
+ * Copyright (c) 1982, 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University 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 REGENTS 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 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.
+ *
+ * from: Utah $Hdr: rdvar.h 1.1 92/12/21$
+ *
+ * @(#)rdvar.h 8.1 (Berkeley) 6/10/93
+ */
+
+struct hdidentinfo {
+ short ri_hwid; /* 2 byte HW id */
+ short ri_maxunum; /* maximum allowed unit number */
+ char *ri_desc; /* drive type description */
+ int ri_nbpt; /* DEV_BSIZE blocks per track */
+ int ri_ntpc; /* tracks per cylinder */
+ int ri_ncyl; /* cylinders per unit */
+ int ri_nblocks; /* DEV_BSIZE blocks on disk */
+};
+
+struct hdstats {
+ long hdretries;
+ long hdresets;
+ long hdtimeouts;
+ long hdpolltries;
+ long hdpollwaits;
+};
+
+struct hd_softc {
+ struct device sc_dev;
+ struct disk sc_dkdev;
+ int sc_slave; /* HP-IB slave */
+ int sc_punit; /* physical unit on slave */
+ int sc_flags;
+ short sc_type;
+ char *sc_addr;
+ int sc_resid;
+ struct hd_describe sc_hddesc;
+ struct hpibqueue sc_hq; /* hpib job queue entry */
+ struct hd_iocmd sc_ioc;
+ struct hd_rscmd sc_rsc;
+ struct hd_stat sc_stat;
+ struct hd_ssmcmd sc_ssmc;
+ struct hd_srcmd sc_src;
+ struct hd_clearcmd sc_clear;
+ struct buf sc_tab; /* buffer queue */
+ struct hdstats sc_stats;
+};
+
+/* sc_flags values */
+#define HDF_ALIVE 0x01
+#define HDF_SEEK 0x02
+#define HDF_SWAIT 0x04
+#define HDF_OPENING 0x08
+#define HDF_CLOSING 0x10
+#define HDF_WANTED 0x20
+#define HDF_WLABEL 0x40
+
+#define hdunit(x) (minor(x) >> 3)
+#define hdpart(x) (minor(x) & 0x7)
+#define hdpunit(x) ((x) & 7)
+#define hdlabdev(d) (dev_t)(((int)(d)&~7)|2) /* hd?c */
+
+#define b_cylin b_resid
+
+#define HDRETRY 5
+#define HDWAITC 1 /* min time for timeout in seconds */
+
+#ifdef _KERNEL
+extern struct hdidentinfo hdidentinfo[];
+#endif