162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci * 362306a36Sopenharmony_ci * include/asm-sh/dreamcast/dma.h 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright (C) 2003 Paul Mundt 662306a36Sopenharmony_ci */ 762306a36Sopenharmony_ci#ifndef __ASM_SH_DREAMCAST_DMA_H 862306a36Sopenharmony_ci#define __ASM_SH_DREAMCAST_DMA_H 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci/* Number of DMA channels */ 1162306a36Sopenharmony_ci#define G2_NR_DMA_CHANNELS 4 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_ci/* Channels for cascading */ 1462306a36Sopenharmony_ci#define PVR2_CASCADE_CHAN 2 1562306a36Sopenharmony_ci#define G2_CASCADE_CHAN 3 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ci/* PVR2 DMA Registers */ 1862306a36Sopenharmony_ci#define PVR2_DMA_BASE 0xa05f6800 1962306a36Sopenharmony_ci#define PVR2_DMA_ADDR (PVR2_DMA_BASE + 0) 2062306a36Sopenharmony_ci#define PVR2_DMA_COUNT (PVR2_DMA_BASE + 4) 2162306a36Sopenharmony_ci#define PVR2_DMA_MODE (PVR2_DMA_BASE + 8) 2262306a36Sopenharmony_ci#define PVR2_DMA_LMMODE0 (PVR2_DMA_BASE + 132) 2362306a36Sopenharmony_ci#define PVR2_DMA_LMMODE1 (PVR2_DMA_BASE + 136) 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_ci/* G2 DMA Register */ 2662306a36Sopenharmony_ci#define G2_DMA_BASE 0xa05f7800 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_ci#endif /* __ASM_SH_DREAMCAST_DMA_H */ 2962306a36Sopenharmony_ci 30