aboutsummaryrefslogtreecommitdiff
path: root/arch/m68k/coldfire/dma.c
blob: df5ce20d181ce8c8b5e8eedf79a7cd4b1f8242ca (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
/***************************************************************************/

/*
 *	dma.c -- Freescale ColdFire DMA support
 *
 *	Copyright (C) 2007, Greg Ungerer (gerg@snapgear.com)
 */

/***************************************************************************/

#include <linux/kernel.h>
#include <linux/module.h>
#include <asm/dma.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfdma.h>

/***************************************************************************/

/*
 *      DMA channel base address table.
 */
unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS] = {
#ifdef MCFDMA_BASE0
	MCFDMA_BASE0,
#endif
#ifdef MCFDMA_BASE1
	MCFDMA_BASE1,
#endif
#ifdef MCFDMA_BASE2
	MCFDMA_BASE2,
#endif
#ifdef MCFDMA_BASE3
	MCFDMA_BASE3,
#endif
};
EXPORT_SYMBOL(dma_base_addr);

unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS];
EXPORT_SYMBOL(dma_device_address);

/***************************************************************************/