summaryrefslogtreecommitdiff
path: root/sys/dev/ic/uhavar.h
diff options
context:
space:
mode:
authorNiklas Hallqvist <niklas@cvs.openbsd.org>1996-11-28 23:28:18 +0000
committerNiklas Hallqvist <niklas@cvs.openbsd.org>1996-11-28 23:28:18 +0000
commit1c7998136960f5cd78adc56dff1c8f9352da3445 (patch)
tree6b334b57971c98fdbe305b8359ae1097b753f699 /sys/dev/ic/uhavar.h
parent1044779b3ae9b633aece0922893e08ff6efc74c0 (diff)
Adaption to new bus.h from NetBSD. Various driver has been updated to
NetBSD 961107 state. Other has not, partly because sometimes the bus.h changes was coupled with other changes.
Diffstat (limited to 'sys/dev/ic/uhavar.h')
-rw-r--r--sys/dev/ic/uhavar.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/sys/dev/ic/uhavar.h b/sys/dev/ic/uhavar.h
new file mode 100644
index 00000000000..221febd9350
--- /dev/null
+++ b/sys/dev/ic/uhavar.h
@@ -0,0 +1,61 @@
+/* $OpenBSD: uhavar.h,v 1.1 1996/11/28 23:27:55 niklas Exp $ */
+/* $NetBSD: uhavar.h,v 1.3 1996/10/21 22:34:43 thorpej Exp $ */
+
+/*
+ * Copyright (c) 1994, 1996 Charles M. Hannum. 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 Charles M. Hannum.
+ * 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 THE 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 THE AUTHOR 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.
+ */
+
+#define UHA_MSCP_MAX 32 /* store up to 32 MSCPs at one time */
+#define MSCP_HASH_SIZE 32 /* hash table size for phystokv */
+#define MSCP_HASH_SHIFT 9
+#define MSCP_HASH(x) ((((long)(x))>>MSCP_HASH_SHIFT) & (MSCP_HASH_SIZE - 1))
+
+struct uha_softc {
+ struct device sc_dev;
+
+ bus_space_tag_t sc_iot;
+ bus_space_handle_t sc_ioh;
+
+ int sc_irq, sc_drq;
+ void *sc_ih;
+
+ void (*start_mbox) __P((struct uha_softc *, struct uha_mscp *));
+ int (*poll) __P((struct uha_softc *, struct scsi_xfer *, int));
+ void (*init) __P((struct uha_softc *));
+
+ struct uha_mscp *sc_mscphash[MSCP_HASH_SIZE];
+ TAILQ_HEAD(, uha_mscp) sc_free_mscp;
+ int sc_nummscps;
+ int sc_scsi_dev; /* our scsi id */
+ struct scsi_link sc_link;
+};
+
+void uha_attach __P((struct uha_softc *));
+void uha_timeout __P((void *arg));
+struct uha_mscp *uha_mscp_phys_kv __P((struct uha_softc *, u_long));
+void uha_done __P((struct uha_softc *, struct uha_mscp *));