Linux kernel & device driver programming

Cross-Referenced Linux and Device Driver Code

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Version: [ 2.6.11.8 ] [ 2.6.25 ] [ 2.6.25.8 ] [ 2.6.31.13 ] Architecture: [ i386 ]
  1 /*
  2  *  arch/arm/mach-rpc/include/mach/isa-dma.h
  3  *
  4  *  Copyright (C) 1997 Russell King
  5  *
  6  * This program is free software; you can redistribute it and/or modify
  7  * it under the terms of the GNU General Public License version 2 as
  8  * published by the Free Software Foundation.
  9  */
 10 #ifndef __ASM_ARCH_DMA_H
 11 #define __ASM_ARCH_DMA_H
 12 
 13 #define MAX_DMA_CHANNELS        8
 14 
 15 #define DMA_0                   0
 16 #define DMA_1                   1
 17 #define DMA_2                   2
 18 #define DMA_3                   3
 19 #define DMA_S0                  4
 20 #define DMA_S1                  5
 21 #define DMA_VIRTUAL_FLOPPY      6
 22 #define DMA_VIRTUAL_SOUND       7
 23 
 24 #define DMA_FLOPPY              DMA_VIRTUAL_FLOPPY
 25 
 26 #define IOMD_DMA_BOUNDARY       (PAGE_SIZE - 1)
 27 
 28 #endif /* _ASM_ARCH_DMA_H */
 29 
 30 
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