kernel_optimize_test/arch/sh/include/mach-dreamcast/mach/dma.h
Paul Mundt e24cca19ba sh: Kill off MAX_DMA_ADDRESS leftovers.
We don't support the ISA DMA API, so this is only ever misused. The
dma-sh case inadvertently broke the dreamcast case by testing the wrong
variable for the total number of channels, so this fixes that up too.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-05-19 18:50:09 +09:00

33 lines
842 B
C

/*
* 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 G2_NR_DMA_CHANNELS 4
/* 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 */