include/dt-bindings/dma/nbpfaxi.h

   1 /*
   2  * Copyright (C) 2013-2014 Renesas Electronics Europe Ltd.
   3  * Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of version 2 of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  */
   9
  10 #ifndef DT_BINDINGS_NBPFAXI_H
  11 #define DT_BINDINGS_NBPFAXI_H
  12
  13 /**
  14  * Use "#dma-cells = <2>;" with the second integer defining slave DMA flags:
  15  */
  16 #define NBPF_SLAVE_RQ_HIGH      1
  17 #define NBPF_SLAVE_RQ_LOW       2
  18 #define NBPF_SLAVE_RQ_LEVEL     4
  19
  20 #endif