[BACK]Return to dma.h CVS log [TXT][DIR] Up to [Development] / linux-2.6-xfs / arch / arm / mach-h720x / include / mach
File: [Development] / linux-2.6-xfs / arch / arm / mach-h720x / include / mach / dma.h (download)

Revision 1.1, Fri Oct 3 17:46:45 2008 UTC (9 years ago) by lachlan.longdrop.melbourne.sgi.com
Branch: MAIN
CVS Tags: HEAD 

Merge up to 2.6.27-rc8
Merge of 2.6.x-xfs-melb:linux:32254b by kenmcd.

/*
 * arch/arm/mach-h720x/include/mach/dma.h
 *
 * Architecture DMA routes
 *
 * Copyright (C) 1997.1998 Russell King
 */
#ifndef __ASM_ARCH_DMA_H
#define __ASM_ARCH_DMA_H

/*
 * This is the maximum DMA address that can be DMAd to.
 * There should not be more than (0xd0000000 - 0xc0000000)
 * bytes of RAM.
 */
#define MAX_DMA_ADDRESS		0xd0000000

#if defined (CONFIG_CPU_H7201)
#define MAX_DMA_CHANNELS	3
#elif defined (CONFIG_CPU_H7202)
#define MAX_DMA_CHANNELS	4
#else
#error processor definition missmatch
#endif

#endif /* __ASM_ARCH_DMA_H */