1// SPDX-License-Identifier: GPL-2.0
 2/***************************************************************************/
 3
 4/*
 5 *	dma.c -- Freescale ColdFire DMA support
 6 *
 7 *	Copyright (C) 2007, Greg Ungerer (gerg@snapgear.com)
 8 */
 9
10/***************************************************************************/
11
12#include <linux/kernel.h>
13#include <linux/module.h>
14#include <asm/dma.h>
15#include <asm/coldfire.h>
16#include <asm/mcfsim.h>
17#include <asm/mcfdma.h>
18
19/***************************************************************************/
20
21/*
22 *      DMA channel base address table.
23 */
24unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS] = {
25#ifdef MCFDMA_BASE0
26	MCFDMA_BASE0,
27#endif
28#ifdef MCFDMA_BASE1
29	MCFDMA_BASE1,
30#endif
31#ifdef MCFDMA_BASE2
32	MCFDMA_BASE2,
33#endif
34#ifdef MCFDMA_BASE3
35	MCFDMA_BASE3,
36#endif
37};
38EXPORT_SYMBOL(dma_base_addr);
39
40unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS];
41EXPORT_SYMBOL(dma_device_address);
42
43/***************************************************************************/