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init_main.c revision 1.5.2.2
      1  1.5.2.2  yamt /*	$NetBSD: init_main.c,v 1.5.2.2 2013/01/23 00:05:53 yamt Exp $	*/
      2  1.5.2.2  yamt 
      3  1.5.2.2  yamt /*
      4  1.5.2.2  yamt  * Copyright (c) 1992 OMRON Corporation.
      5  1.5.2.2  yamt  *
      6  1.5.2.2  yamt  * This code is derived from software contributed to Berkeley by
      7  1.5.2.2  yamt  * OMRON Corporation.
      8  1.5.2.2  yamt  *
      9  1.5.2.2  yamt  * Redistribution and use in source and binary forms, with or without
     10  1.5.2.2  yamt  * modification, are permitted provided that the following conditions
     11  1.5.2.2  yamt  * are met:
     12  1.5.2.2  yamt  * 1. Redistributions of source code must retain the above copyright
     13  1.5.2.2  yamt  *    notice, this list of conditions and the following disclaimer.
     14  1.5.2.2  yamt  * 2. Redistributions in binary form must reproduce the above copyright
     15  1.5.2.2  yamt  *    notice, this list of conditions and the following disclaimer in the
     16  1.5.2.2  yamt  *    documentation and/or other materials provided with the distribution.
     17  1.5.2.2  yamt  * 3. All advertising materials mentioning features or use of this software
     18  1.5.2.2  yamt  *    must display the following acknowledgement:
     19  1.5.2.2  yamt  *	This product includes software developed by the University of
     20  1.5.2.2  yamt  *	California, Berkeley and its contributors.
     21  1.5.2.2  yamt  * 4. Neither the name of the University nor the names of its contributors
     22  1.5.2.2  yamt  *    may be used to endorse or promote products derived from this software
     23  1.5.2.2  yamt  *    without specific prior written permission.
     24  1.5.2.2  yamt  *
     25  1.5.2.2  yamt  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     26  1.5.2.2  yamt  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     27  1.5.2.2  yamt  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     28  1.5.2.2  yamt  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     29  1.5.2.2  yamt  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     30  1.5.2.2  yamt  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     31  1.5.2.2  yamt  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     32  1.5.2.2  yamt  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     33  1.5.2.2  yamt  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     34  1.5.2.2  yamt  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     35  1.5.2.2  yamt  * SUCH DAMAGE.
     36  1.5.2.2  yamt  *
     37  1.5.2.2  yamt  *	@(#)init_main.c	8.2 (Berkeley) 8/15/93
     38  1.5.2.2  yamt  */
     39  1.5.2.2  yamt /*
     40  1.5.2.2  yamt  * Copyright (c) 1992, 1993
     41  1.5.2.2  yamt  *	The Regents of the University of California.  All rights reserved.
     42  1.5.2.2  yamt  *
     43  1.5.2.2  yamt  * This code is derived from software contributed to Berkeley by
     44  1.5.2.2  yamt  * OMRON Corporation.
     45  1.5.2.2  yamt  *
     46  1.5.2.2  yamt  * Redistribution and use in source and binary forms, with or without
     47  1.5.2.2  yamt  * modification, are permitted provided that the following conditions
     48  1.5.2.2  yamt  * are met:
     49  1.5.2.2  yamt  * 1. Redistributions of source code must retain the above copyright
     50  1.5.2.2  yamt  *    notice, this list of conditions and the following disclaimer.
     51  1.5.2.2  yamt  * 2. Redistributions in binary form must reproduce the above copyright
     52  1.5.2.2  yamt  *    notice, this list of conditions and the following disclaimer in the
     53  1.5.2.2  yamt  *    documentation and/or other materials provided with the distribution.
     54  1.5.2.2  yamt  * 3. Neither the name of the University nor the names of its contributors
     55  1.5.2.2  yamt  *    may be used to endorse or promote products derived from this software
     56  1.5.2.2  yamt  *    without specific prior written permission.
     57  1.5.2.2  yamt  *
     58  1.5.2.2  yamt  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     59  1.5.2.2  yamt  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     60  1.5.2.2  yamt  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     61  1.5.2.2  yamt  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     62  1.5.2.2  yamt  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     63  1.5.2.2  yamt  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     64  1.5.2.2  yamt  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     65  1.5.2.2  yamt  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     66  1.5.2.2  yamt  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     67  1.5.2.2  yamt  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     68  1.5.2.2  yamt  * SUCH DAMAGE.
     69  1.5.2.2  yamt  *
     70  1.5.2.2  yamt  *	@(#)init_main.c	8.2 (Berkeley) 8/15/93
     71  1.5.2.2  yamt  */
     72  1.5.2.2  yamt 
     73  1.5.2.2  yamt #include <sys/param.h>
     74  1.5.2.2  yamt #include <machine/cpu.h>
     75  1.5.2.2  yamt #include <luna68k/stand/boot/samachdep.h>
     76  1.5.2.2  yamt #include <luna68k/stand/boot/stinger.h>
     77  1.5.2.2  yamt #include <luna68k/stand/boot/romvec.h>
     78  1.5.2.2  yamt #include <luna68k/stand/boot/status.h>
     79  1.5.2.2  yamt #include <lib/libsa/loadfile.h>
     80  1.5.2.2  yamt #ifdef SUPPORT_ETHERNET
     81  1.5.2.2  yamt #include <lib/libsa/dev_net.h>
     82  1.5.2.2  yamt #endif
     83  1.5.2.2  yamt 
     84  1.5.2.2  yamt static int get_plane_numbers(void);
     85  1.5.2.2  yamt static int reorder_dipsw(int);
     86  1.5.2.2  yamt 
     87  1.5.2.2  yamt int cpuspeed;	/* for DELAY() macro */
     88  1.5.2.2  yamt int hz = 60;
     89  1.5.2.2  yamt int machtype;
     90  1.5.2.2  yamt 
     91  1.5.2.2  yamt #define	VERS_LOCAL	"Phase-31"
     92  1.5.2.2  yamt 
     93  1.5.2.2  yamt int nplane;
     94  1.5.2.2  yamt 
     95  1.5.2.2  yamt /* KIFF */
     96  1.5.2.2  yamt 
     97  1.5.2.2  yamt struct KernInter  KIFF;
     98  1.5.2.2  yamt struct KernInter *kiff = &KIFF;
     99  1.5.2.2  yamt 
    100  1.5.2.2  yamt /* for command parser */
    101  1.5.2.2  yamt 
    102  1.5.2.2  yamt #define BUFFSIZE 100
    103  1.5.2.2  yamt #define MAXARGS  30
    104  1.5.2.2  yamt 
    105  1.5.2.2  yamt char buffer[BUFFSIZE];
    106  1.5.2.2  yamt 
    107  1.5.2.2  yamt int   argc;
    108  1.5.2.2  yamt char *argv[MAXARGS];
    109  1.5.2.2  yamt 
    110  1.5.2.2  yamt #define BOOT_TIMEOUT 10
    111  1.5.2.2  yamt int boot_timeout = BOOT_TIMEOUT;
    112  1.5.2.2  yamt 
    113  1.5.2.2  yamt char  prompt[16] = "boot> ";
    114  1.5.2.2  yamt 
    115  1.5.2.2  yamt void
    116  1.5.2.2  yamt main(void)
    117  1.5.2.2  yamt {
    118  1.5.2.2  yamt 	int i, status = 0;
    119  1.5.2.2  yamt 	const char *machstr;
    120  1.5.2.2  yamt 
    121  1.5.2.2  yamt 	/*
    122  1.5.2.2  yamt 	 * Initialize the console before we print anything out.
    123  1.5.2.2  yamt 	 */
    124  1.5.2.2  yamt 	if (cputype == CPU_68030) {
    125  1.5.2.2  yamt 		machtype = LUNA_I;
    126  1.5.2.2  yamt 		machstr  = "LUNA-I";
    127  1.5.2.2  yamt 		cpuspeed = MHZ_25;
    128  1.5.2.2  yamt 		hz = 60;
    129  1.5.2.2  yamt 	} else {
    130  1.5.2.2  yamt 		machtype = LUNA_II;
    131  1.5.2.2  yamt 		machstr  = "LUNA-II";
    132  1.5.2.2  yamt 		cpuspeed = MHZ_25 * 2;	/* XXX */
    133  1.5.2.2  yamt 		hz = 100;
    134  1.5.2.2  yamt 	}
    135  1.5.2.2  yamt 
    136  1.5.2.2  yamt 	nplane   = get_plane_numbers();
    137  1.5.2.2  yamt 
    138  1.5.2.2  yamt 	cninit();
    139  1.5.2.2  yamt 
    140  1.5.2.2  yamt 	printf("\n");
    141  1.5.2.2  yamt 	printf(">> %s, Revision %s\n", bootprog_name, bootprog_rev);
    142  1.5.2.2  yamt 	printf(">> (based on Stinger ver 0.0 [%s])\n", VERS_LOCAL);
    143  1.5.2.2  yamt 	printf("\n");
    144  1.5.2.2  yamt 
    145  1.5.2.2  yamt 	kiff->maxaddr = (void *) (ROM_memsize -1);
    146  1.5.2.2  yamt 	kiff->dipsw   = ~((dipsw2 << 8) | dipsw1) & 0xFFFF;
    147  1.5.2.2  yamt 	kiff->plane   = nplane;
    148  1.5.2.2  yamt 
    149  1.5.2.2  yamt 	i = (int) kiff->maxaddr + 1;
    150  1.5.2.2  yamt 	printf("Machine model   = %s\n", machstr);
    151  1.5.2.2  yamt 	printf("Physical Memory = 0x%x  ", i);
    152  1.5.2.2  yamt 	i >>= 20;
    153  1.5.2.2  yamt 	printf("(%d MB)\n", i);
    154  1.5.2.2  yamt 	printf("\n");
    155  1.5.2.2  yamt 
    156  1.5.2.2  yamt 	/*
    157  1.5.2.2  yamt 	 * IO configuration
    158  1.5.2.2  yamt 	 */
    159  1.5.2.2  yamt 
    160  1.5.2.2  yamt #ifdef SUPPORT_ETHERNET
    161  1.5.2.2  yamt 	try_bootp = 1;
    162  1.5.2.2  yamt #endif
    163  1.5.2.2  yamt 
    164  1.5.2.2  yamt 	find_devs();
    165  1.5.2.2  yamt 	configure();
    166  1.5.2.2  yamt 	printf("\n");
    167  1.5.2.2  yamt 
    168  1.5.2.2  yamt 	howto = reorder_dipsw(dipsw2);
    169  1.5.2.2  yamt 
    170  1.5.2.2  yamt 	if ((howto & 0xFE) == 0) {
    171  1.5.2.2  yamt 		char c;
    172  1.5.2.2  yamt 
    173  1.5.2.2  yamt 		printf("Press return to boot now,"
    174  1.5.2.2  yamt 		    " any other key for boot menu\n");
    175  1.5.2.2  yamt 		printf("booting %s - starting in ", default_file);
    176  1.5.2.2  yamt 		c = awaitkey("%d seconds. ", boot_timeout, true);
    177  1.5.2.2  yamt 		if (c == '\r' || c == '\n' || c == 0) {
    178  1.5.2.2  yamt 			printf("auto-boot %s\n", default_file);
    179  1.5.2.2  yamt 			bootnetbsd(default_file);
    180  1.5.2.2  yamt 		}
    181  1.5.2.2  yamt 	}
    182  1.5.2.2  yamt 
    183  1.5.2.2  yamt 	/*
    184  1.5.2.2  yamt 	 * Main Loop
    185  1.5.2.2  yamt 	 */
    186  1.5.2.2  yamt 
    187  1.5.2.2  yamt 	printf("type \"help\" for help.\n");
    188  1.5.2.2  yamt 
    189  1.5.2.2  yamt 	do {
    190  1.5.2.2  yamt 		memset(buffer, 0, BUFFSIZE);
    191  1.5.2.2  yamt 		if (getline(prompt, buffer) > 0) {
    192  1.5.2.2  yamt 			argc = getargs(buffer, argv, sizeof(argv)/sizeof(char *));
    193  1.5.2.2  yamt 
    194  1.5.2.2  yamt 			status = parse(argc, argv);
    195  1.5.2.2  yamt 			if (status == ST_NOTFOUND)
    196  1.5.2.2  yamt 				printf("Command \"%s\" is not found !!\n", argv[0]);
    197  1.5.2.2  yamt 		}
    198  1.5.2.2  yamt 	} while(status != ST_EXIT);
    199  1.5.2.2  yamt 
    200  1.5.2.2  yamt 	exit(0);
    201  1.5.2.2  yamt }
    202  1.5.2.2  yamt 
    203  1.5.2.2  yamt int
    204  1.5.2.2  yamt get_plane_numbers(void)
    205  1.5.2.2  yamt {
    206  1.5.2.2  yamt 	int r = ROM_plane;
    207  1.5.2.2  yamt 	int n = 0;
    208  1.5.2.2  yamt 
    209  1.5.2.2  yamt 	for (; r ; r >>= 1)
    210  1.5.2.2  yamt 		if (r & 0x1)
    211  1.5.2.2  yamt 			n++;
    212  1.5.2.2  yamt 
    213  1.5.2.2  yamt 	return(n);
    214  1.5.2.2  yamt }
    215  1.5.2.2  yamt 
    216  1.5.2.2  yamt int
    217  1.5.2.2  yamt reorder_dipsw(int dipsw)
    218  1.5.2.2  yamt {
    219  1.5.2.2  yamt 	int i, sw = 0;
    220  1.5.2.2  yamt 
    221  1.5.2.2  yamt 	for (i = 0; i < 8; i++) {
    222  1.5.2.2  yamt 		if ((dipsw & 0x01) == 0)
    223  1.5.2.2  yamt 			sw += 1;
    224  1.5.2.2  yamt 
    225  1.5.2.2  yamt 		if (i == 7)
    226  1.5.2.2  yamt 			break;
    227  1.5.2.2  yamt 
    228  1.5.2.2  yamt 		sw <<= 1;
    229  1.5.2.2  yamt 		dipsw >>= 1;
    230  1.5.2.2  yamt 	}
    231  1.5.2.2  yamt 
    232  1.5.2.2  yamt 	return(sw);
    233  1.5.2.2  yamt }
    234