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_X86_DMA_MAPPING_H
8 #define __ASM_X86_DMA_MAPPING_H
9 
10 #include <common.h>
11 #include <asm/cache.h>
12 #include <cpu_func.h>
13 #include <linux/dma-direction.h>
14 #include <linux/types.h>
15 #include <malloc.h>
16 
dma_alloc_coherent(size_t len,unsigned long * handle)17 static inline void *dma_alloc_coherent(size_t len, unsigned long *handle)
18 {
19 	*handle = (unsigned long)memalign(ARCH_DMA_MINALIGN, len);
20 	return (void *)*handle;
21 }
22 
dma_free_coherent(void * addr)23 static inline void dma_free_coherent(void *addr)
24 {
25 	free(addr);
26 }
27 
28 #endif /* __ASM_X86_DMA_MAPPING_H */
29