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-rw-r--r--rtemsbsd/powerpc/include/linux/of.h77
1 files changed, 77 insertions, 0 deletions
diff --git a/rtemsbsd/powerpc/include/linux/of.h b/rtemsbsd/powerpc/include/linux/of.h
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+++ b/rtemsbsd/powerpc/include/linux/of.h
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+/*
+ * Copyright (c) 2015 embedded brains GmbH
+ * 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 COPYRIGHT HOLDERS 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 COPYRIGHT
+ * OWNER 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.
+ */
+
+#ifndef _LINUX_OF_H
+#define _LINUX_OF_H
+
+#include <stdbool.h>
+
+#include <libfdt.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+typedef uint32_t phandle;
+
+struct device_node {
+ int offset;
+ const char *full_name;
+};
+
+static inline struct device_node *
+of_node_get(struct device_node *dn)
+{
+
+ return (dn);
+}
+
+static inline void
+of_node_put(struct device_node *dn)
+{
+
+ (void)dn;
+}
+
+const void *of_get_property(const struct device_node *dn, const char *name,
+ int *len);
+
+bool of_device_is_available(const struct device_node *dn);
+
+int of_device_is_compatible(const struct device_node *dn, const char *name);
+
+struct device_node *of_find_compatible_node(struct device_node *dns,
+ const struct device_node *dn, const char *type, const char *compatible);
+
+#define for_each_compatible_node(dn, type, compatible) \
+ for (dn = of_find_compatible_node(&of_dns, NULL, type, compatible); \
+ dn != NULL; dn = of_find_compatible_node(&of_dns, dn, type, compatible))
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _LINUX_OF_H */