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/*
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2025 SiFive Inc.
*/
#ifndef __FDT_CACHE_H__
#define __FDT_CACHE_H__
#include <sbi_utils/cache/cache.h>
/**
* Register a cache device using information from the DT
*
* @param fdt devicetree blob
* @param noff offset of a node in the devicetree blob
* @param dev cache device to register for this devicetree node
*
* @return 0 on success, or a negative error code on failure
*/
int fdt_cache_add(const void *fdt, int noff, struct cache_device *dev);
/**
* Get the cache device referencd by the "next-level-cache" property of a DT node
*
* @param fdt devicetree blob
* @param noff offset of a node in the devicetree blob
* @param out_dev location to return the cache device
*
* @return 0 on success, or a negative error code on failure
*/
int fdt_next_cache_get(const void *fdt, int noff, struct cache_device **out_dev);
#endif
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