1/*
2 *  linux/include/asm-arm/imxads/dma.h
3 *
4 *  Copyright (C) 1997,1998 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19 */
20
21#ifndef __ASM_ARCH_DMA_H
22#define __ASM_ARCH_DMA_H
23
24typedef enum {
25	DMA_PRIO_HIGH = 0,
26	DMA_PRIO_MEDIUM = 1,
27	DMA_PRIO_LOW = 2
28} imx_dma_prio;
29
30#define DMA_REQ_UART3_T        2
31#define DMA_REQ_UART3_R        3
32#define DMA_REQ_SSI2_T         4
33#define DMA_REQ_SSI2_R         5
34#define DMA_REQ_CSI_STAT       6
35#define DMA_REQ_CSI_R          7
36#define DMA_REQ_MSHC           8
37#define DMA_REQ_DSPA_DCT_DOUT  9
38#define DMA_REQ_DSPA_DCT_DIN  10
39#define DMA_REQ_DSPA_MAC      11
40#define DMA_REQ_EXT           12
41#define DMA_REQ_SDHC          13
42#define DMA_REQ_SPI1_R        14
43#define DMA_REQ_SPI1_T        15
44#define DMA_REQ_SSI_T         16
45#define DMA_REQ_SSI_R         17
46#define DMA_REQ_ASP_DAC       18
47#define DMA_REQ_ASP_ADC       19
48#define DMA_REQ_USP_EP(x)    (20+(x))
49#define DMA_REQ_SPI2_R        26
50#define DMA_REQ_SPI2_T        27
51#define DMA_REQ_UART2_T       28
52#define DMA_REQ_UART2_R       29
53#define DMA_REQ_UART1_T       30
54#define DMA_REQ_UART1_R       31
55
56#endif				/* _ASM_ARCH_DMA_H */
57