dma.h

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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 MAX_DMA_CHANNELS 16

#define CH_PPI          0   /* PPI receive/transmit */
#define CH_EMAC_RX      1   /* Ethernet MAC receive */
#define CH_EMAC_TX      2   /* Ethernet MAC transmit */
#define CH_SPORT0_RX        3   /* SPORT0 receive */
#define CH_SPORT0_TX        4   /* SPORT0 transmit */
#define CH_RSI          4   /* RSI */
#define CH_SPORT1_RX        5   /* SPORT1 receive */
#define CH_SPI1         5   /* SPI1 transmit/receive */
#define CH_SPORT1_TX        6   /* SPORT1 transmit */
#define CH_SPI0         7   /* SPI0 transmit/receive */
#define CH_UART0_RX         8   /* UART0 receive */
#define CH_UART0_TX         9   /* UART0 transmit */
#define CH_UART1_RX         10  /* UART1 receive */
#define CH_UART1_TX         11  /* UART1 transmit */

#define CH_MEM_STREAM0_SRC  12  /* RX */
#define CH_MEM_STREAM0_DEST 13  /* TX */
#define CH_MEM_STREAM1_SRC  14  /* RX */
#define CH_MEM_STREAM1_DEST 15  /* TX */

#endif