[src/trunk]: src/sys/arch/arm/omap Add a driver for the control module found ...

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

details:   https://anonhg.NetBSD.org/src/rev/337604030a85
branches:  trunk
changeset: 786161:337604030a85
user:      bouyer <bouyer%NetBSD.org@localhost>
date:      Wed Apr 17 15:04:39 2013 +0000

description:
Add a driver for the control module found in TI Sitara SoCs.
This module controls the pad multiplexor (e.g. is a pad connected to
the GPIO module or the I2C module) and some timing aspects; it
also provides some specific information, like MAC address.
>From FreeBSD

diffstat:

 sys/arch/arm/omap/sitara_cmreg.h |  45 ++++++++++++++++++++++++++++++++++++++++
 1 files changed, 45 insertions(+), 0 deletions(-)

diffs (49 lines):

diff -r 467ce6cd4891 -r 337604030a85 sys/arch/arm/omap/sitara_cmreg.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/arm/omap/sitara_cmreg.h  Wed Apr 17 15:04:39 2013 +0000
@@ -0,0 +1,45 @@
+/*     $NetBSD: sitara_cmreg.h,v 1.1 2013/04/17 15:04:39 bouyer Exp $  */
+
+/*
+ * Copyright (c) 2013 Manuel Bouyer.  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 ``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.
+ */
+
+/* register definitions for the Control module found in the
+ * Texas Instrument AM335x SOC
+ */
+
+#ifndef _OMAP2SCMREG_H
+#define _OMAP2SCMREG_H
+
+#define OMAP2SCM_REVISION      0x0000
+#define SCM_REVISION_SCHEME(x) (((x) & 0xc0000000) >> 30)
+#define SCM_REVISION_FUNC(x)   (((x) & 0x0fff0000) >> 16)
+#define SCM_REVISION_RTL(x)    (((x) & 0x0000f800) >> 11)
+#define SCM_REVISION_MAJOR(x)  (((x) & 0x00000700) >>  8)
+#define SCM_REVISION_CUSTOM(x) (((x) & 0x000000c0) >>  6)
+#define SCM_REVISION_MINOR(x)  (((x) & 0x0000001f) >>  0)
+
+#define OMAP2SCM_MAC_ID0_LO    0x630
+#define OMAP2SCM_MAC_ID0_HI    0x634
+
+#endif /* _OMAP2SCMREG_H */