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authorGreg Ungerer <gerg@snapgear.com>2008-02-01 02:38:03 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2008-02-01 05:00:01 -0500
commitdad263b84e244cd991f40ab9f87813078f585abb (patch)
tree0e65802792dd3086dc8f56ca8025f3ce49a84716 /arch/m68knommu/platform/coldfire
parent6d3867987b8eefd880246f7dab085fcbe348c4dd (diff)
m68knommu: create common DMA table for ColdFire CPUs
Move the ColdFire DMA address table into its own file, and out of each of the different CPU config files. No need to have a copy of it in each of the config setup files. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m68knommu/platform/coldfire')
-rw-r--r--arch/m68knommu/platform/coldfire/dma.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/m68knommu/platform/coldfire/dma.c b/arch/m68knommu/platform/coldfire/dma.c
new file mode 100644
index 000000000000..2b30cf1b8f77
--- /dev/null
+++ b/arch/m68knommu/platform/coldfire/dma.c
@@ -0,0 +1,39 @@
1/***************************************************************************/
2
3/*
4 * dma.c -- Freescale ColdFire DMA support
5 *
6 * Copyright (C) 2007, Greg Ungerer (gerg@snapgear.com)
7 */
8
9/***************************************************************************/
10
11#include <linux/kernel.h>
12#include <asm/dma.h>
13#include <asm/coldfire.h>
14#include <asm/mcfsim.h>
15#include <asm/mcfdma.h>
16
17/***************************************************************************/
18
19/*
20 * DMA channel base address table.
21 */
22unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS] = {
23#ifdef MCFDMA_BASE0
24 MCF_MBAR + MCFDMA_BASE0,
25#endif
26#ifdef MCFDMA_BASE1
27 MCF_MBAR + MCFDMA_BASE1,
28#endif
29#ifdef MCFDMA_BASE2
30 MCF_MBAR + MCFDMA_BASE2,
31#endif
32#ifdef MCFDMA_BASE3
33 MCF_MBAR + MCFDMA_BASE3,
34#endif
35};
36
37unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS];
38
39/***************************************************************************/