dma.h revision 211daf9d7252288ad88ab6b97268a8d828e6b696
1590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich/* 2590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * file: include/asm-blackfin/mach-bf527/dma.h 3590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * based on: include/asm-blackfin/mach-bf537/dma.h 4590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * author: Michael Hennerich (michael.hennerich@analog.com) 5590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * 6590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * created: 7590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * description: 8590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * system DMA map 9590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * rev: 10590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * 11590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * modified: 12590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * 13590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * 14590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * bugs: enter bugs at http://blackfin.uclinux.org/ 15590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * 16590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * this program is free software; you can redistribute it and/or modify 17590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * it under the terms of the gnu general public license as published by 18590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * the free software foundation; either version 2, or (at your option) 19590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * any later version. 20590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * 21590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * this program is distributed in the hope that it will be useful, 22590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * but without any warranty; without even the implied warranty of 23590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * merchantability or fitness for a particular purpose. see the 24590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * gnu general public license for more details. 25590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * 26590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * you should have received a copy of the gnu general public license 27590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * along with this program; see the file copying. 28590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * if not, write to the free software foundation, 29590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich * 59 temple place - suite 330, boston, ma 02111-1307, usa. 30590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich */ 31590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich 32590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#ifndef _MACH_DMA_H_ 33590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define _MACH_DMA_H_ 34590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich 35211daf9d7252288ad88ab6b97268a8d828e6b696Mike Frysinger#define MAX_DMA_CHANNELS 16 36590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich 37590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define CH_PPI 0 /* PPI receive/transmit or NFC */ 38590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define CH_EMAC_RX 1 /* Ethernet MAC receive or HOSTDP */ 39590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define CH_EMAC_HOSTDP 1 /* Ethernet MAC receive or HOSTDP */ 40590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define CH_EMAC_TX 2 /* Ethernet MAC transmit or NFC */ 41590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define CH_SPORT0_RX 3 /* SPORT0 receive */ 42590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define CH_SPORT0_TX 4 /* SPORT0 transmit */ 43590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define CH_SPORT1_RX 5 /* SPORT1 receive */ 44590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define CH_SPORT1_TX 6 /* SPORT1 transmit */ 45590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define CH_SPI 7 /* SPI transmit/receive */ 46590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define CH_UART0_RX 8 /* UART0 receive */ 47590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define CH_UART0_TX 9 /* UART0 transmit */ 48590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define CH_UART1_RX 10 /* UART1 receive */ 49590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define CH_UART1_TX 11 /* UART1 transmit */ 50590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich 51590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define CH_MEM_STREAM0_DEST 12 /* TX */ 52590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define CH_MEM_STREAM0_SRC 13 /* RX */ 53590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define CH_MEM_STREAM1_DEST 14 /* TX */ 54590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#define CH_MEM_STREAM1_SRC 15 /* RX */ 55590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich 5664307f7db3690140a16c6748e65068f8a279877cMichael Hennerich#if defined(CONFIG_BF527_NAND_D_PORTF) 5764307f7db3690140a16c6748e65068f8a279877cMichael Hennerich#define CH_NFC CH_PPI /* PPI receive/transmit or NFC */ 5864307f7db3690140a16c6748e65068f8a279877cMichael Hennerich#elif defined(CONFIG_BF527_NAND_D_PORTH) 5964307f7db3690140a16c6748e65068f8a279877cMichael Hennerich#define CH_NFC CH_EMAC_TX /* PPI receive/transmit or NFC */ 6064307f7db3690140a16c6748e65068f8a279877cMichael Hennerich#endif 6164307f7db3690140a16c6748e65068f8a279877cMichael Hennerich 62590031450a52c373bf72f5fb156fbcc0c78c6f2cMichael Hennerich#endif 63