Release 4.14 arch/blackfin/mach-bf518/include/mach/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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