| /* |
| * include/asm-sh/dreamcast/dma.h |
| * |
| * Copyright (C) 2003 Paul Mundt |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| */ |
| #ifndef __ASM_SH_DREAMCAST_DMA_H |
| #define __ASM_SH_DREAMCAST_DMA_H |
| |
| /* Number of DMA channels */ |
| #define ONCHIP_NR_DMA_CHANNELS 4 |
| #define G2_NR_DMA_CHANNELS 4 |
| #define PVR2_NR_DMA_CHANNELS 1 |
| |
| /* Channels for cascading */ |
| #define PVR2_CASCADE_CHAN 2 |
| #define G2_CASCADE_CHAN 3 |
| |
| /* PVR2 DMA Registers */ |
| #define PVR2_DMA_BASE 0xa05f6800 |
| #define PVR2_DMA_ADDR (PVR2_DMA_BASE + 0) |
| #define PVR2_DMA_COUNT (PVR2_DMA_BASE + 4) |
| #define PVR2_DMA_MODE (PVR2_DMA_BASE + 8) |
| #define PVR2_DMA_LMMODE0 (PVR2_DMA_BASE + 132) |
| #define PVR2_DMA_LMMODE1 (PVR2_DMA_BASE + 136) |
| |
| /* G2 DMA Register */ |
| #define G2_DMA_BASE 0xa05f7800 |
| |
| #endif /* __ASM_SH_DREAMCAST_DMA_H */ |
| |
