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Make ``boot kernelname'' work on OF-3.x too.

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This commit is contained in:
tsubai 1999-08-03 07:08:36 +00:00
parent 9eb133fc08
commit 4eb4de3592
1 changed files with 34 additions and 5 deletions
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39
sys/arch/macppc/stand/ofwboot/boot.c
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@ -1,4 +1,4 @@
/* $NetBSD: boot.c,v 1.6 1999/04/29 03:16:21 tsubai Exp $ */
/* $NetBSD: boot.c,v 1.7 1999/08/03 07:08:36 tsubai Exp $ */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
@ -100,17 +100,28 @@ char bootfile[128];
int boothowto;
int debug;
static ofw_version = 0;
static void
prom2boot(dev)
char *dev;
{
char *cp;
for (cp = dev; *cp != '\0'; cp++)
cp = dev + strlen(dev) - 1;
for (; *cp; cp--) {
if (*cp == ':') {
*cp = '\0';
return;
if (ofw_version < 3) {
/* sd@0:0 -> sd@0 */
*cp = 0;
break;
} else {
/* disk@0:5,boot -> disk@0:0 */
strcpy(cp, ":0");
break;
}
}
}
}
static void
@ -196,7 +207,7 @@ main()
{
extern char bootprog_name[], bootprog_rev[],
bootprog_maker[], bootprog_date[];
int chosen, options;
int chosen, options, openprom;
char bootline[512]; /* Should check size? */
char *cp;
u_long marks[MARK_MAX];
@ -207,6 +218,24 @@ main()
printf(">> %s, Revision %s\n", bootprog_name, bootprog_rev);
printf(">> (%s, %s)\n", bootprog_maker, bootprog_date);
/*
* Figure out what version of Open Firmware...
*/
if ((openprom = OF_finddevice("/openprom")) != -1) {
char model[32];
bzero(model, sizeof model);
OF_getprop(openprom, "model", model, sizeof model);
for (cp = model; *cp; cp++)
if (*cp >= '0' && *cp <= '9') {
ofw_version = *cp - '0';
break;
}
#if 0
printf(">> Open Firmware version %d.x\n", ofw_version);
#endif
}
/*
* Get the boot arguments from Openfirmware
*/