2 * linux/include/asm-armnommu/arch-lpc22xx/dma.h
4 * Copyright (C) 2004 Philips Semiconductors
7 #include <asm/hardware.h>
8 #include <linux/wait.h>
10 #ifndef __ASM_LPC22xx_ARCH_DMA_H
11 #define __ASM_LPC22xx_ARCH_DMA_H
14 * This is the maximum DMA address(physical address) that can be DMAd to.
17 #define MAX_DMA_ADDRESS 0x03000000 /* used in alloc_bootmem,see linux/bootmem.h*/
20 * The LPC22xx has no DMA channels.
22 #undef MAX_DMA_CHANNELS /* lpc22xx has no dma */
24 #endif /* _ASM_LPC22xx_ARCH_DMA_H */