[src/nathanw_sa]: src/sys/arch/hpcmips/vr Vrc4172 GPIO support. This device i...

[takemura <takemura%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a71342bbbc69
branches:  nathanw_sa
changeset: 504659:a71342bbbc69
user:      takemura <takemura%NetBSD.org@localhost>
date:      Sun May 06 14:25:17 2001 +0000

description:
Vrc4172 GPIO support. This device is currently configured on PenCentra 130.

diffstat:

 sys/arch/hpcmips/vr/vrc4172gpioreg.h |  63 ++++++++++++++++++++++++++++++++++++
 1 files changed, 63 insertions(+), 0 deletions(-)

diffs (67 lines):

diff -r d363d9a852c7 -r a71342bbbc69 sys/arch/hpcmips/vr/vrc4172gpioreg.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/hpcmips/vr/vrc4172gpioreg.h      Sun May 06 14:25:17 2001 +0000
@@ -0,0 +1,63 @@
+/*     $NetBSD: vrc4172gpioreg.h,v 1.2.8.2 2001/05/06 14:25:17 takemura Exp $  */
+
+/*
+ * Copyright (c) 2000 SATO Kazumi.  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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+ */
+
+/*
+ *     Vrc4172 GPIO (General Purpose I/O) Unit Registers.
+ */
+#define VRC2_EXGPREG_MAX       0x4a
+#define VRC2_EXGP_NPORTS       24
+#define VRC2_EXGP_OFFSET       0x40
+
+#define VRC2_EXGPDATA          VRC2_EXGPDATA0
+#define VRC2_EXGPDIR           VRC2_EXGPDIR0
+#define VRC2_EXGPINTEN         VRC2_EXGPINTEN0
+#define VRC2_EXGPINTST         VRC2_EXGPINTST0
+#define VRC2_EXGPINTTYP                VRC2_EXGPINTTYP0
+
+#define VRC2_EXGPDATA0         0x00    /* I/O data (0..15) */
+#define VRC2_EXGPDIR0          0x02    /* direction (0..15) */
+#define VRC2_EXGPINTEN0                0x04    /* interrupt enable (0..15) */
+#define VRC2_EXGPINTST0                0x06    /* interrupt status (0..15) */
+#define VRC2_EXGPINTTYP0       0x08    /* interrupt type (0..15) */
+#define VRC2_EXGPINTLV0L       0x0a    /* interrupt level low (0..15) */
+#define VRC2_EXGPINTLV0H       0x0c    /* interrupt level high (0..15) */
+
+#define VRC2_EXGPDATA1         0x40    /* I/O data (16..23) */
+#define VRC2_EXGPDIR1          0x42    /* direction (16..23) */
+#define VRC2_EXGPINTEN1                0x44    /* interrupt enable (16..23) */
+#define VRC2_EXGPINTST1                0x46    /* interrupt status (16..23) */
+#define VRC2_EXGPINTTYP1       0x48    /* interrupt type (16..23) */
+#define VRC2_EXGPINTLV1L       0x4a    /* interrupt level low (16..23) */
+
+#define VRC2_EXGPINTTYP_EDGE   1
+#define VRC2_EXGPINTTYP_LEVEL  0
+#define VRC2_EXGPINTAL_HIGH    1
+#define VRC2_EXGPINTAL_LOW     0
+#define VRC2_EXGPINTHT_HOLD    1
+#define VRC2_EXGPINTHT_THROUGH 0
+
+/* end */