| /* 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 */ |
