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dma.h

/* 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

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