/* | |
* linux/include/asm-arm/arch-h720x/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 */ |