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/arch/sh/include/mach-dreamcast/mach/maple.h

https://bitbucket.org/thekraven/iscream_thunderc-2.6.35
C++ Header | 37 lines | 30 code | 5 blank | 2 comment | 0 complexity | 442ee631a792bea6a049fe909ff5250d MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
 1#ifndef __ASM_MAPLE_H
 2#define __ASM_MAPLE_H
 3
 4#define MAPLE_PORTS 4
 5#define MAPLE_PNP_INTERVAL HZ
 6#define MAPLE_MAXPACKETS 8
 7#define MAPLE_DMA_ORDER 14
 8#define MAPLE_DMA_SIZE (1 << MAPLE_DMA_ORDER)
 9#define MAPLE_DMA_PAGES ((MAPLE_DMA_ORDER > PAGE_SHIFT) ? \
10			  MAPLE_DMA_ORDER - PAGE_SHIFT : 0)
11
12/* Maple Bus registers */
13#define MAPLE_BASE     0xa05f6c00
14#define MAPLE_DMAADDR  (MAPLE_BASE+0x04)
15#define MAPLE_TRIGTYPE (MAPLE_BASE+0x10)
16#define MAPLE_ENABLE   (MAPLE_BASE+0x14)
17#define MAPLE_STATE    (MAPLE_BASE+0x18)
18#define MAPLE_SPEED    (MAPLE_BASE+0x80)
19#define MAPLE_RESET    (MAPLE_BASE+0x8c)
20
21#define MAPLE_MAGIC    0x6155404f
22#define MAPLE_2MBPS    0
23#define MAPLE_TIMEOUT(n) ((n)<<15)
24
25/* Function codes */
26#define MAPLE_FUNC_CONTROLLER 0x001
27#define MAPLE_FUNC_MEMCARD    0x002
28#define MAPLE_FUNC_LCD        0x004
29#define MAPLE_FUNC_CLOCK      0x008
30#define MAPLE_FUNC_MICROPHONE 0x010
31#define MAPLE_FUNC_ARGUN      0x020
32#define MAPLE_FUNC_KEYBOARD   0x040
33#define MAPLE_FUNC_LIGHTGUN   0x080
34#define MAPLE_FUNC_PURUPURU   0x100
35#define MAPLE_FUNC_MOUSE      0x200
36
37#endif /* __ASM_MAPLE_H */