include/asm-arm/arch-shark/dma.h

   1 /*
   2  * linux/include/asm-arm/arch-shark/dma.h
   3  *
   4  * by Alexander Schulz
   5  */
   6 #ifndef __ASM_ARCH_DMA_H
   7 #define __ASM_ARCH_DMA_H
   8
   9 /* Use only the lowest 4MB, nothing else works.
  10  * The rest is not DMAable. See dev /  .properties
  11  * in OpenFirmware.
  12  */
  13 #define MAX_DMA_ADDRESS         0xC0400000
  14 #define MAX_DMA_CHANNELS        8
  15 #define DMA_ISA_CASCADE         4
  16
  17 #endif /* _ASM_ARCH_DMA_H */
  18