1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * (C) Copyright 2007
4 * Stelian Pop <stelian@popies.net>
5 * Lead Tech Design <www.leadtechdesign.com>
6 */
7#ifndef __ASM_ARM_DMA_MAPPING_H
8#define __ASM_ARM_DMA_MAPPING_H
9
10#include <asm/cache.h>
11#include <cpu_func.h>
12#include <linux/dma-direction.h>
13#include <linux/kernel.h>
14#include <linux/types.h>
15#include <malloc.h>
16
17static inline void *dma_alloc_coherent(size_t len, unsigned long *handle)
18{
19	*handle = (unsigned long)memalign(ARCH_DMA_MINALIGN, ROUND(len, ARCH_DMA_MINALIGN));
20	return (void *)*handle;
21}
22
23static inline void dma_free_coherent(void *addr)
24{
25	free(addr);
26}
27
28#endif /* __ASM_ARM_DMA_MAPPING_H */
29