Pinmux : Import from FreeBSD

1 files changed, 83 insertions, 0 deletions

diff --git a/freebsd/sys/arm/ti/omap4/omap4_scm_padconf.h b/freebsd/sys/arm/ti/omap4/omap4_scm_padconf.h
new file mode 100644
index 00000000..adee0a79
--- /dev/null
+++ b/freebsd/sys/arm/ti/omap4/omap4_scm_padconf.h
@@ -0,0 +1,83 @@
+/*-
+ * Copyright (c) 2011
+ *	Ben Gray <ben.r.gray@gmail.com>.
+ * 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. The name of the company nor the name of the author may be used to
+ *    endorse or promote products derived from this software without specific
+ *    prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY BEN GRAY ``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 BEN GRAY 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef OMAP4_SCM_PADCONF_H
+#define	OMAP4_SCM_PADCONF_H
+
+#define CONTROL_PADCONF_WAKEUP_EVENT     (1UL << 15)
+#define CONTROL_PADCONF_WAKEUP_ENABLE    (1UL << 14)
+#define CONTROL_PADCONF_OFF_PULL_UP      (1UL << 13)
+#define CONTROL_PADCONF_OFF_PULL_ENABLE  (1UL << 12)
+#define CONTROL_PADCONF_OFF_OUT_HIGH     (1UL << 11)
+#define CONTROL_PADCONF_OFF_OUT_ENABLE   (1UL << 10)
+#define CONTROL_PADCONF_OFF_ENABLE       (1UL << 9)
+#define CONTROL_PADCONF_INPUT_ENABLE     (1UL << 8)
+#define CONTROL_PADCONF_PULL_UP          (1UL << 4)
+#define CONTROL_PADCONF_PULL_ENABLE      (1UL << 3)
+#define CONTROL_PADCONF_MUXMODE_MASK     (0x7)
+
+#define CONTROL_PADCONF_SATE_MASK        ( CONTROL_PADCONF_WAKEUP_EVENT \
+                                         | CONTROL_PADCONF_WAKEUP_ENABLE \
+                                         | CONTROL_PADCONF_OFF_PULL_UP \
+                                         | CONTROL_PADCONF_OFF_PULL_ENABLE \
+                                         | CONTROL_PADCONF_OFF_OUT_HIGH \
+                                         | CONTROL_PADCONF_OFF_OUT_ENABLE \
+                                         | CONTROL_PADCONF_OFF_ENABLE \
+                                         | CONTROL_PADCONF_INPUT_ENABLE \
+                                         | CONTROL_PADCONF_PULL_UP \
+                                         | CONTROL_PADCONF_PULL_ENABLE )
+
+/* Active pin states */
+#define PADCONF_PIN_OUTPUT              0
+#define PADCONF_PIN_INPUT               CONTROL_PADCONF_INPUT_ENABLE
+#define PADCONF_PIN_INPUT_PULLUP        ( CONTROL_PADCONF_INPUT_ENABLE \
+                                        | CONTROL_PADCONF_PULL_ENABLE \
+                                        | CONTROL_PADCONF_PULL_UP)
+#define PADCONF_PIN_INPUT_PULLDOWN      ( CONTROL_PADCONF_INPUT_ENABLE \
+                                        | CONTROL_PADCONF_PULL_ENABLE )
+
+/* Off mode states */
+#define PADCONF_PIN_OFF_NONE            0
+#define PADCONF_PIN_OFF_OUTPUT_HIGH	    ( CONTROL_PADCONF_OFF_ENABLE \
+                                        | CONTROL_PADCONF_OFF_OUT_ENABLE \
+                                        | CONTROL_PADCONF_OFF_OUT_HIGH)
+#define PADCONF_PIN_OFF_OUTPUT_LOW      ( CONTROL_PADCONF_OFF_ENABLE \
+                                        | CONTROL_PADCONF_OFF_OUT_ENABLE)
+#define PADCONF_PIN_OFF_INPUT_PULLUP    ( CONTROL_PADCONF_OFF_ENABLE \
+                                        | CONTROL_PADCONF_OFF_PULL_ENABLE \
+                                        | CONTROL_PADCONF_OFF_PULL_UP)
+#define PADCONF_PIN_OFF_INPUT_PULLDOWN  ( CONTROL_PADCONF_OFF_ENABLE \
+                                        | CONTROL_PADCONF_OFF_PULL_ENABLE)
+#define PADCONF_PIN_OFF_WAKEUPENABLE	CONTROL_PADCONF_WAKEUP_ENABLE
+
+extern const struct ti_pinmux_device omap4_pinmux_dev;
+
+#endif /* OMAP4_SCM_PADCONF_H */