start work on a driver for emulex fibre channel controllers.

it is split up into a bus independant chunk (dev/ic/sli*) and the attach
glue (dev/pci/sli_pci.c) cos there are sbus varaints of this chip which i
hope to get my hands on one day.

this does nothing except attach to the LP8000 controllers.

1 files changed, 26 insertions, 0 deletions

diff --git a/sys/dev/ic/slivar.h b/sys/dev/ic/slivar.h
new file mode 100644
index 00000000000..fd06163e627
--- /dev/null
+++ b/sys/dev/ic/slivar.h
@@ -0,0 +1,26 @@
+/*	$OpenBSD: slivar.h,v 1.1 2007/05/15 01:00:15 dlg Exp $ */
+
+/*
+ * Copyright (c) 2007 David Gwynne <dlg@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+struct sli_softc {
+	struct device		sc_dev;
+	struct scsi_link	sc_link;
+};
+#define DEVNAME(_s)	((_s)->sc_dev.dv_xname)
+
+int	sli_attach(struct sli_softc *);
+int	sli_detach(struct sli_softc *, int);