GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
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+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2017 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ *
+ * Support for a 'live' (as opposed to flat) device tree
+ */
+
+#ifndef _OF_LIVE_H
+#define _OF_LIVE_H
+
+struct device_node;
+
+/**
+ * of_live_build() - build a live (hierarchical) tree from a flat DT
+ *
+ * @fdt_blob: Input tree to convert
+ * @rootp: Returns live tree that was created
+ * @return 0 if OK, -ve on error
+ */
+int of_live_build(const void *fdt_blob, struct device_node **rootp);
+
+#endif