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- initialize bootpath 

- if we don't get anything useful from args, check /chosen
now my G5 finds its boot device even when netbooting a kernel directly
This commit is contained in:
macallan 2024-05-28 11:06:07 +00:00
parent 8a296fe039
commit 7b1ec3e342
1 changed files with 7 additions and 4 deletions
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11
sys/arch/powerpc/oea/ofwoea_machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: ofwoea_machdep.c,v 1.63 2023/09/23 21:26:16 andvar Exp $ */
/* $NetBSD: ofwoea_machdep.c,v 1.64 2024/05/28 11:06:07 macallan Exp $ */
/*-
* Copyright (c) 2007 The NetBSD Foundation, Inc.
@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ofwoea_machdep.c,v 1.63 2023/09/23 21:26:16 andvar Exp $");
__KERNEL_RCSID(0, "$NetBSD: ofwoea_machdep.c,v 1.64 2024/05/28 11:06:07 macallan Exp $");
#include "ksyms.h"
#include "wsdisplay.h"
@ -113,7 +113,7 @@ struct OF_translation ofw_translations[OFW_MAX_TRANSLATIONS];
struct pmap ofw_pmap;
struct bat ofw_battable[BAT_VA2IDX(0xffffffff)+1];
char bootpath[256];
char bootpath[256] = "";
char model_name[64];
#if NKSYMS || defined(DDB) || defined(MODULAR)
void *startsym, *endsym;
@ -165,7 +165,10 @@ ofwoea_initppc(u_int startkernel, u_int endkernel, char *args)
while (*args)
BOOT_FLAG(*args++, boothowto);
}
} else {
}
/* if bootpath is still empty, get it from /chosen */
if (bootpath[0] == 0) {
int chs = OF_finddevice("/chosen");
int len;