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authorJason Wright <jason@cvs.openbsd.org>2002-01-13 02:06:47 +0000
committerJason Wright <jason@cvs.openbsd.org>2002-01-13 02:06:47 +0000
commit81ce5687ba5a7876107ea8029e52cdf543a5ac3d (patch)
treea03fed8b271c9a55ef09c7c0846e4fe90b964853 /sys/dev/sbus/spifvar.h
parentec9c6e9fcaa9decdd1cfe28c4a9575a1690d2bac (diff)
Port of my spif driver to sparc64 (untested)
Diffstat (limited to 'sys/dev/sbus/spifvar.h')
-rw-r--r--sys/dev/sbus/spifvar.h87
1 files changed, 87 insertions, 0 deletions
diff --git a/sys/dev/sbus/spifvar.h b/sys/dev/sbus/spifvar.h
new file mode 100644
index 00000000000..54fe9ae6d1b
--- /dev/null
+++ b/sys/dev/sbus/spifvar.h
@@ -0,0 +1,87 @@
+/* $OpenBSD: spifvar.h,v 1.1 2002/01/13 02:06:46 jason Exp $ */
+
+/*
+ * Copyright (c) 1999-2002 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.
+ */
+
+#define SPIF_MAX_SERIAL 8
+#define SPIF_MAX_PARALLEL 1
+
+struct stty_port {
+ struct tty *sp_tty; /* tty device */
+ struct spif_softc *sp_sc; /* pointer back to registers */
+ int sp_channel; /* channel number */
+ u_char *sp_rbuf; /* ring buffer start */
+ u_char *sp_rend; /* ring buffer end */
+ u_char *sp_rget; /* ring buffer read pointer */
+ u_char *sp_rput; /* ring buffer write pointer */
+ u_char *sp_txp; /* transmit character pointer */
+ int sp_txc; /* transmit character counter */
+
+ int sp_openflags; /* open flags */
+ int sp_carrier; /* software carrier status */
+ int sp_flags; /* software state */
+ char sp_dtr; /* software dtr status */
+};
+
+struct stty_softc {
+ struct device sc_dev; /* base device */
+ int sc_nports; /* number of serial ports */
+ struct stty_port sc_port[SPIF_MAX_SERIAL];
+};
+
+struct sbpp_softc {
+ struct device sc_dev; /* base device */
+ int sc_nports; /* number of parallel ports */
+};
+
+struct spif_softc {
+ struct device sc_dev; /* base device */
+ struct sbusdev sc_sd; /* sbus device */
+ void *sc_stcih; /* stc interrupt vector */
+ void *sc_ppcih; /* ppc interrut vector */
+ void *sc_softih; /* soft interrupt vector */
+ int sc_rev; /* revision level */
+ int sc_osc; /* oscillator speed (hz) */
+ int sc_node; /* which sbus node */
+ int sc_nser; /* number of serial ports */
+ int sc_npar; /* number of parallel ports */
+ int sc_rev2; /* cd180 chip revision */
+ bus_space_tag_t sc_bustag; /* our bus tag */
+ bus_space_handle_t sc_regh; /* whole register map */
+ bus_space_handle_t sc_stch; /* STC registers */
+ bus_space_handle_t sc_istch; /* IACK STC registers */
+ bus_space_handle_t sc_dtrh; /* DTR registers */
+ bus_space_handle_t sc_ppch; /* PPC registers */
+ struct spifregs *sc_regs; /* registers */
+ struct stty_softc *sc_ttys; /* our ttys */
+ struct sbpp_softc *sc_bpps; /* our ttys */
+};
+