| /* | |
| * 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 */ |