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m68knommu: create common DMA table for ColdFire CPUs

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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>
This commit is contained in:
Greg Ungerer 2008-02-01 17:38:03 +10:00 committed by Linus Torvalds
parent 6d3867987b
commit dad263b84e
1 changed files with 39 additions and 0 deletions
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39
arch/m68knommu/platform/coldfire/dma.c Normal file
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/***************************************************************************/
/*
* dma.c -- Freescale ColdFire DMA support
*
* Copyright (C) 2007, Greg Ungerer (gerg@snapgear.com)
*/
/***************************************************************************/
#include <linux/kernel.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
MCF_MBAR + MCFDMA_BASE0,
#endif
#ifdef MCFDMA_BASE1
MCF_MBAR + MCFDMA_BASE1,
#endif
#ifdef MCFDMA_BASE2
MCF_MBAR + MCFDMA_BASE2,
#endif
#ifdef MCFDMA_BASE3
MCF_MBAR + MCFDMA_BASE3,
#endif
};
unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS];
/***************************************************************************/