/* SPDX-License-Identifier: GPL-2.0+ */ | |
/* | |
* (C) Copyright 2007 | |
* Stelian Pop <stelian@popies.net> | |
* Lead Tech Design <www.leadtechdesign.com> | |
*/ | |
#ifndef __ASM_X86_DMA_MAPPING_H | |
#define __ASM_X86_DMA_MAPPING_H | |
#include <common.h> | |
#include <asm/cache.h> | |
#include <cpu_func.h> | |
#include <linux/dma-direction.h> | |
#include <linux/types.h> | |
#include <malloc.h> | |
static inline void *dma_alloc_coherent(size_t len, unsigned long *handle) | |
{ | |
*handle = (unsigned long)memalign(ARCH_DMA_MINALIGN, len); | |
return (void *)*handle; | |
} | |
static inline void dma_free_coherent(void *addr) | |
{ | |
free(addr); | |
} | |
#endif /* __ASM_X86_DMA_MAPPING_H */ |