dma.h

 1/* SPDX-License-Identifier: GPL-2.0
 2 *
 3 * include/asm-sh/dreamcast/dma.h
 4 *
 5 * Copyright (C) 2003 Paul Mundt
 6 */
 7#ifndef __ASM_SH_DREAMCAST_DMA_H
 8#define __ASM_SH_DREAMCAST_DMA_H
 9
10/* Number of DMA channels */
11#define G2_NR_DMA_CHANNELS	4
12
13/* Channels for cascading */
14#define PVR2_CASCADE_CHAN	2
15#define G2_CASCADE_CHAN		3
16
17/* PVR2 DMA Registers */
18#define PVR2_DMA_BASE		0xa05f6800
19#define PVR2_DMA_ADDR		(PVR2_DMA_BASE + 0)
20#define PVR2_DMA_COUNT		(PVR2_DMA_BASE + 4)
21#define PVR2_DMA_MODE		(PVR2_DMA_BASE + 8)
22#define PVR2_DMA_LMMODE0	(PVR2_DMA_BASE + 132)
23#define PVR2_DMA_LMMODE1	(PVR2_DMA_BASE + 136)
24
25/* G2 DMA Register */
26#define G2_DMA_BASE		0xa05f7800
27
28#endif /* __ASM_SH_DREAMCAST_DMA_H */
29