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authorJason Wright <jason@cvs.openbsd.org>1998-07-10 19:09:13 +0000
committerJason Wright <jason@cvs.openbsd.org>1998-07-10 19:09:13 +0000
commit58a46eaf8de164c611f387331aa0ea5e21a521e1 (patch)
treee88f86eb8b7d4a1e396bf9399ef7e4e02658b42a /sys/arch/sparc/dev/hmevar.h
parent4ec8822c056cfe2dd9931ed26bfd1dd06183400c (diff)
hme (Happy Meal) ethernet driver.
Diffstat (limited to 'sys/arch/sparc/dev/hmevar.h')
-rw-r--r--sys/arch/sparc/dev/hmevar.h68
1 files changed, 68 insertions, 0 deletions
diff --git a/sys/arch/sparc/dev/hmevar.h b/sys/arch/sparc/dev/hmevar.h
new file mode 100644
index 00000000000..cfc44033062
--- /dev/null
+++ b/sys/arch/sparc/dev/hmevar.h
@@ -0,0 +1,68 @@
+/* $OpenBSD: hmevar.h,v 1.1 1998/07/10 19:09:12 jason Exp $ */
+
+/*
+ * Copyright (c) 1998 Jason L. Wright (jason@thought.net)
+ * 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 Jason L. Wright
+ * 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.
+ */
+
+struct hme_softc {
+ struct device sc_dev; /* base device */
+ struct arpcom sc_arpcom; /* ethernet common */
+ struct sbusdev sc_sd; /* sbus device */
+ struct intrhand sc_ih; /* interrupt vectoring */
+ int sc_node; /* which sbus node */
+
+ /*
+ * Register sets
+ */
+ struct hme_gr *sc_gr; /* global registers */
+ struct hme_txr *sc_txr; /* transmitter regs */
+ struct hme_rxr *sc_rxr; /* receiver registers */
+ struct hme_cr *sc_cr; /* configuration registers */
+ struct hme_tcvr *sc_tcvr; /* MIF registers */
+
+ struct hme_swr sc_sw; /* software copy registers */
+ int sc_burst; /* DMA burst size in effect */
+ int sc_rev; /* Card revision */
+
+ u_int32_t sc_flags; /* status flags */
+ u_int32_t sc_promisc; /* are we promiscuous? */
+ u_int32_t sc_phyaddr; /* PHY addr */
+ int sc_an_state; /* state of negotiation */
+ int sc_an_ticks; /* how long has passed? */
+ int sc_tcvr_type; /* transceiver type */
+
+ /*
+ * RX/TX ring buffers, descriptors, and counters
+ */
+ struct hme_desc *sc_desc, *sc_desc_dva; /* descriptors */
+ struct hme_bufs *sc_bufs, *sc_bufs_dva; /* buffers */
+ int sc_first_td, sc_last_td, sc_no_td; /* tx counters */
+ int sc_last_rd; /* rx counter */
+};