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80ad781643
We want to be able to create subnodes in our device tree, so export it through the qemu device tree abstraction framework. Signed-off-by: Alexander Graf <agraf@suse.de>
29 lines
1.0 KiB
C
29 lines
1.0 KiB
C
/*
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* Header with function prototypes to help device tree manipulation using
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* libfdt. It also provides functions to read entries from device tree proc
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* interface.
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*
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* Copyright 2008 IBM Corporation.
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* Authors: Jerone Young <jyoung5@us.ibm.com>
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* Hollis Blanchard <hollisb@us.ibm.com>
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*
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* This work is licensed under the GNU GPL license version 2 or later.
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*
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*/
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#ifndef __DEVICE_TREE_H__
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#define __DEVICE_TREE_H__
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void *load_device_tree(const char *filename_path, int *sizep);
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int qemu_devtree_setprop(void *fdt, const char *node_path,
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const char *property, void *val_array, int size);
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int qemu_devtree_setprop_cell(void *fdt, const char *node_path,
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const char *property, uint32_t val);
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int qemu_devtree_setprop_string(void *fdt, const char *node_path,
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const char *property, const char *string);
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int qemu_devtree_nop_node(void *fdt, const char *node_path);
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int qemu_devtree_add_subnode(void *fdt, const char *name);
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#endif /* __DEVICE_TREE_H__ */
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