1/*- 2 * Copyright (c) 2006 Michael Lorenz 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 15 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 16 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 18 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 24 * POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> 28__KERNEL_RCSID(0, "$NetBSD: cudavar.h,v 1.1 2007/01/17 23:25:45 macallan Exp $"); 29 30#ifndef CUDAVAR_H 31#define CUDAVAR_H 32 33/* Cuda addresses */ 34#define CUDA_ADB 0 35#define CUDA_PSEUDO 1 36#define CUDA_ERROR 2 /* error codes? */ 37#define CUDA_TIMER 3 38#define CUDA_POWER 4 39#define CUDA_IIC 5 /* XXX ??? */ 40#define CUDA_PMU 6 41#define CUDA_ADB_QUERY 7 42 43/* Cuda commands */ 44#define CMD_AUTOPOLL 1 45#define CMD_READ_RTC 3 46#define CMD_WRITE_RTC 9 47#define CMD_POWEROFF 10 48#define CMD_RESET 17 49#define CMD_IIC 34 50 51struct cuda_attach_args { 52 void *cookie; 53 int (*send)(void *, int, int, uint8_t *); /* send a message */ 54 void (*poll)(void *); /* poll until the chip is idle */ 55 int (*set_handler)(void *, int, int (*)(void *, int, uint8_t *), void *); 56}; 57 58void cuda_poweroff(void); 59void cuda_restart(void); 60 61#endif /* CUDAVAR_H */ 62