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      1 /* $NetBSD: api_up1000.c,v 1.34 2025/03/09 01:06:41 thorpej Exp $ */
      2 
      3 /*
      4  * Copyright (c) 1995, 1996, 1997 Carnegie-Mellon University.
      5  * All rights reserved.
      6  *
      7  * Author: Chris G. Demetriou
      8  *
      9  * Permission to use, copy, modify and distribute this software and
     10  * its documentation is hereby granted, provided that both the copyright
     11  * notice and this permission notice appear in all copies of the
     12  * software, derivative works or modified versions, and any portions
     13  * thereof, and that both notices appear in supporting documentation.
     14  *
     15  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
     16  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
     17  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
     18  *
     19  * Carnegie Mellon requests users of this software to return to
     20  *
     21  *  Software Distribution Coordinator  or  Software.Distribution (at) CS.CMU.EDU
     22  *  School of Computer Science
     23  *  Carnegie Mellon University
     24  *  Pittsburgh PA 15213-3890
     25  *
     26  * any improvements or extensions that they make and grant Carnegie the
     27  * rights to redistribute these changes.
     28  */
     29 /*
     30  * Additional Copyright (c) 1997 by Matthew Jacob for NASA/Ames Research Center
     31  */
     32 
     33 #include <sys/cdefs.h>			/* RCS ID & Copyright macro defns */
     34 
     35 __KERNEL_RCSID(0, "$NetBSD: api_up1000.c,v 1.34 2025/03/09 01:06:41 thorpej Exp $");
     36 
     37 #include <sys/param.h>
     38 #include <sys/systm.h>
     39 #include <sys/device.h>
     40 
     41 #include <machine/alpha.h>
     42 #include <machine/rpb.h>
     43 #include <machine/autoconf.h>
     44 #include <machine/cpuconf.h>
     45 
     46 #include <dev/pci/pcivar.h>
     47 
     48 #include <alpha/pci/irongatereg.h>
     49 #include <alpha/pci/irongatevar.h>
     50 
     51 void api_up1000_init(void);
     52 static void api_up1000_cons_init(void);
     53 static void api_up1000_device_register(device_t, void *);
     54 
     55 void
     56 api_up1000_init(void)
     57 {
     58 
     59 	platform.family = "Alpha Processor, Inc. UP1000";
     60 
     61 	if ((platform.model = alpha_dsr_sysname()) == NULL) {
     62 		/* XXX Don't know the system variations, yet. */
     63 		platform.model = alpha_unknown_sysname();
     64 	}
     65 
     66 	platform.iobus = "irongate";
     67 	platform.cons_init = api_up1000_cons_init;
     68 	platform.device_register = api_up1000_device_register;
     69 	platform.page_physload = irongate_page_physload;
     70 }
     71 
     72 static void
     73 api_up1000_cons_init(void)
     74 {
     75 	struct irongate_config *icp;
     76 	extern struct irongate_config irongate_configuration;
     77 
     78 	icp = &irongate_configuration;
     79 	irongate_init(icp);
     80 
     81 	pci_consinit(&icp->ic_pc, &icp->ic_iot, &icp->ic_memt,
     82 	    &icp->ic_iot, &icp->ic_memt);
     83 }
     84 
     85 static void
     86 api_up1000_device_register(device_t dev, void *aux)
     87 {
     88 	pci_find_bootdev(NULL, dev, aux);
     89 }
     90