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as per cgd: 

temporarily revert bus config order back to isa->eisa->pci
	until port allocation/accounting is ready (XXX).

	works around problem of the if_ep driver's probe function trashing
	an adaptec 2940 if the BIOS maps it in at port 0xf000.  (the
	BIOS on my new P166 does this, ... the BIOS on my P133's does not).
	without this the P166 system will reset as soon as spl0() is called
	(autoconf.c) making it impossible to install the OS.
This commit is contained in:
chuck 1996-04-03 04:26:38 +00:00
parent 83d39800ba
commit c132a81557
1 changed files with 13 additions and 12 deletions
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25
sys/arch/i386/i386/mainbus.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: mainbus.c,v 1.5 1996/03/17 01:31:05 thorpej Exp $ */
/* $NetBSD: mainbus.c,v 1.6 1996/04/03 04:26:38 chuck Exp $ */
/*
* Copyright (c) 1996 Christopher G. Demetriou. All rights reserved.
@ -92,6 +92,18 @@ mainbus_attach(parent, self, aux)
printf("\n");
if (1 /* XXX ISA NOT YET SEEN */) {
mba.mba_iba.iba_busname = "isa";
mba.mba_iba.iba_bc = NULL;
config_found(self, &mba.mba_iba, mainbus_print);
}
if (!bcmp(ISA_HOLE_VADDR(EISA_ID_PADDR), EISA_ID, EISA_ID_LEN)) {
mba.mba_eba.eba_busname = "eisa";
mba.mba_eba.eba_bc = NULL;
config_found(self, &mba.mba_eba, mainbus_print);
}
/*
* XXX Note also that the presence of a PCI bus should
* XXX _always_ be checked, and if present the bus should be
@ -107,17 +119,6 @@ mainbus_attach(parent, self, aux)
}
#endif
if (!bcmp(ISA_HOLE_VADDR(EISA_ID_PADDR), EISA_ID, EISA_ID_LEN)) {
mba.mba_eba.eba_busname = "eisa";
mba.mba_eba.eba_bc = NULL;
config_found(self, &mba.mba_eba, mainbus_print);
}
if (1 /* XXX ISA NOT YET SEEN */) {
mba.mba_iba.iba_busname = "isa";
mba.mba_iba.iba_bc = NULL;
config_found(self, &mba.mba_iba, mainbus_print);
}
}
int