/* * 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 */