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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/* Helper functions to offer easier navigation of Device Tree Blob */
#ifndef __FDT_WRAPPERS__
#define __FDT_WRAPPERS__
/* Number of cells, given total length in bytes. Each cell is 4 bytes long */
#define NCELLS(l) (l / 4)
int fdtw_read_cells(const void *dtb, int node, const char *prop,
unsigned int cells, void *value);
int fdtw_write_inplace_cells(void *dtb, int node, const char *prop,
unsigned int cells, void *value);
#endif /* __FDT_WRAPPERS__ */
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