NetBSD/sys/arch/dreamcast/dev/maple/maplereg.h
2001-01-21 22:45:57 +00:00

49 lines
2.3 KiB
C

/* $NetBSD: maplereg.h,v 1.2 2001/01/21 22:45:58 marcus Exp $ */
/*-
* Copyright (c) 2001 Marcus Comstedt
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Marcus Comstedt.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#define MAPLE_DMAADDR (*(volatile paddr_t *) 0xa05f6c04)
#define MAPLE_RESET2 (*(volatile u_int32_t *) 0xa05f6c10)
#define MAPLE_ENABLE (*(volatile u_int32_t *) 0xa05f6c14)
#define MAPLE_STATE (*(volatile u_int32_t *) 0xa05f6c18)
#define MAPLE_SPEED (*(volatile u_int32_t *) 0xa05f6c80)
#define MAPLE_RESET (*(volatile u_int32_t *) 0xa05f6c8c)
#define RESET_MAGIC 0x6155404f
#define SPEED_2MBPS 0
#define TIMEOUT(n) ((n)<<16)
#define MAPLE_DMABUF_SIZE (MAPLE_PORTS*MAPLE_SUBUNITS*(1024+1024+4+4))