1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. 4 */ 5 6#ifndef _ASM_DMA_H 7#define _ASM_DMA_H 8 9#include <asm/io.h> 10 11#define MAX_DMA_CHANNELS 1 12#define MAX_DMA_ADDRESS (PAGE_OFFSET) 13 14extern size_t hexagon_coherent_pool_size; 15 16#endif 17