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      1 /*	$NetBSD: sysconf.c,v 1.2 2012/02/12 16:34:07 matt 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 #include <sys/cdefs.h>
     34 __KERNEL_RCSID(0, "$NetBSD: sysconf.c,v 1.2 2012/02/12 16:34:07 matt Exp $");
     35 
     36 #include <sys/param.h>
     37 #include <sys/systm.h>
     38 #include <machine/sysconf.h>
     39 #include <emips/emips/emipstype.h>
     40 
     41 #include "opt_xilinx_ml40x.h"
     42 #ifdef XILINX_ML40X
     43   void	xilinx_ml40x_init (void);
     44 #else
     45 # define xilinx_ml40x_init	platform_not_configured
     46 #endif
     47 
     48 #include "opt_xs_bee3.h"
     49 #ifdef XS_BEE3
     50   void	xs_bee3_init (void);
     51 #else
     52 # define xs_bee3_init	platform_not_configured
     53 #endif
     54 
     55 /* Platform-specific configuration functions
     56  */
     57 struct sysinit sysinit[] = {
     58 	sys_notsupp(NULL),			     			/*	 0: ??? */
     59 	sys_init(xilinx_ml40x_init,"XILINX_ML40x"), /*   1: Xilinx ML50x (XUP), same as ML40x */
     60 	sys_notsupp(NULL),			     			/*	 2: ??? */
     61 	sys_notsupp(NULL),			     			/*	 3: ??? */
     62 	sys_notsupp(NULL),			     			/*	 4: ??? */
     63 	sys_notsupp(NULL),			     			/*	 5: ??? */
     64 	sys_notsupp(NULL),			     			/*	 6: ??? */
     65 	sys_notsupp(NULL),			     			/*	 7: ??? */
     66 	sys_init(xilinx_ml40x_init,"XILINX_ML40x"), /*   8: Xilinx ML401/2 */
     67 	sys_init(xs_bee3_init,"XS_BEE3"),	        /*   9: BeCube BE3 */
     68 };
     69 int nsysinit = (sizeof(sysinit) / sizeof(sysinit[0]));
     70 
     71 
     72 void
     73 platform_not_configured(void)
     74 {
     75 	printf("\n");
     76 	printf("Support for system type %d is not present in this kernel.\n",
     77 	    systype);
     78 	printf("Please build a kernel with \"options %s\" and reboot.\n",
     79 	    sysinit[systype].option);
     80 	printf("\n");
     81 	panic("platform not configured");
     82 }
     83 
     84 void
     85 platform_not_supported(void)
     86 {
     87 	const char *typestr = NULL;
     88 
     89 	if (systype < nsysinit)
     90 		typestr = sysinit[systype].option;
     91 
     92 	printf("\n");
     93 	printf("NetBSD does not (yet?) support system type %d (%s).\n", systype,
     94 	     (typestr) ? typestr : "???");
     95 	printf("\n");
     96 	panic("platform not supported");
     97 }
     98 
     99 void
    100 noop(void)
    101 {
    102 }
    103