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