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      1 /*	$NetBSD: sysconf.h,v 1.18 2021/07/31 20:51:32 andvar Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1996 Christopher G. Demetriou.  All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  * 3. All advertising materials mentioning features or use of this software
     15  *    must display the following acknowledgement:
     16  *      This product includes software developed by Christopher G. Demetriou
     17  *	for the NetBSD Project.
     18  * 4. The name of the author may not be used to endorse or promote products
     19  *    derived from this software without specific prior written permission
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 /*
     33  * Additional reworking by Matthew Jacob for NASA/Ames Research Center.
     34  * Copyright (c) 1997
     35  */
     36 
     37 /*
     38  * Copyright (c) 1998 Jonathan Stone.  All rights reserved.
     39  */
     40 
     41 /*
     42  * Copyright (c) 1999 Shin Takemura.  All rights reserved.
     43  */
     44 
     45 #ifndef	_HPCMIPS_SYSCONF_H_
     46 #define	_HPCMIPS_SYSCONF_H_
     47 
     48 #ifdef _KERNEL
     49 /*
     50  * Platform(VR/TX) Specific Information and Function Hooks.
     51  */
     52 struct platform_clock;
     53 struct clock_ymdhms;
     54 
     55 extern struct platform {
     56 	/*
     57 	 *	cpu_intr	-	interrupt handler
     58 	 *	cpu_idle	-	CPU dependent idle routine.
     59 	 *	cons_init 	-	console initialization
     60 	 *	fb_init         -       frame buffer initialization
     61 	 *      mem_init        -       Count available memory
     62 	 *	reboot		-	reboot or powerdown
     63 	 *	clock		-
     64 	 */
     65 	void	(*cpu_intr)(int, vaddr_t, u_int32_t);
     66 	void	(*cpu_idle)(void);
     67 	void	(*cons_init)(void);
     68 	void	(*fb_init)(void **);
     69 	void	(*mem_init)(paddr_t);
     70 	void	(*reboot)(int, char *);
     71 	struct platform_clock *clock;
     72 } platform;
     73 
     74 struct platform_clock {
     75 	int	hz;
     76 	void	(*init)(device_t);
     77 	void	*self;
     78 	int	start;
     79 };
     80 
     81 void platform_clock_attach(device_t, struct platform_clock *);
     82 
     83 #endif /* _KERNEL */
     84 #endif /* !_HPCMIPS_SYSCONF_H_ */
     85