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kernel/linux-rt-4.4.41/arch/blackfin/mach-bf538/include/mach/dma.h 876 Bytes
5113f6f70   김현기   kernel add
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  /* mach/dma.h - arch-specific DMA defines
   *
   * Copyright 2004-2008 Analog Devices Inc.
   *
   * Licensed under the GPL-2 or later.
   */
  
  #ifndef _MACH_DMA_H_
  #define _MACH_DMA_H_
  
  #define CH_PPI			0
  #define CH_SPORT0_RX		1
  #define CH_SPORT0_TX		2
  #define CH_SPORT1_RX		3
  #define CH_SPORT1_TX		4
  #define CH_SPI0			5
  #define CH_UART0_RX		6
  #define CH_UART0_TX		7
  #define CH_SPORT2_RX		8
  #define CH_SPORT2_TX		9
  #define CH_SPORT3_RX		10
  #define CH_SPORT3_TX		11
  #define CH_SPI1			14
  #define CH_SPI2			15
  #define CH_UART1_RX		16
  #define CH_UART1_TX		17
  #define CH_UART2_RX		18
  #define CH_UART2_TX		19
  
  #define CH_MEM_STREAM0_DEST	20
  #define CH_MEM_STREAM0_SRC	21
  #define CH_MEM_STREAM1_DEST	22
  #define CH_MEM_STREAM1_SRC	23
  #define CH_MEM_STREAM2_DEST	24
  #define CH_MEM_STREAM2_SRC	25
  #define CH_MEM_STREAM3_DEST	26
  #define CH_MEM_STREAM3_SRC	27
  
  #define MAX_DMA_CHANNELS 28
  
  #endif