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Properly detect the EISA bus for IP22-class machines.

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This commit is contained in:
sekiya 2004-07-25 10:28:28 +00:00
parent 2839ebd42d
commit c830efd52f
1 changed files with 7 additions and 7 deletions
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14
sys/arch/sgimips/dev/imc.c
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@ -1,4 +1,4 @@
/* $NetBSD: imc.c,v 1.18 2004/06/13 18:30:11 rumble Exp $ */
/* $NetBSD: imc.c,v 1.19 2004/07/25 10:28:28 sekiya Exp $ */
/*
* Copyright (c) 2001 Rafal K. Boni
@ -28,7 +28,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: imc.c,v 1.18 2004/06/13 18:30:11 rumble Exp $");
__KERNEL_RCSID(0, "$NetBSD: imc.c,v 1.19 2004/07/25 10:28:28 sekiya Exp $");
#include <sys/param.h>
#include <sys/device.h>
@ -51,7 +51,7 @@ struct imc_softc {
bus_space_tag_t iot;
bus_space_handle_t ioh;
int eisa_present : 1;
int eisa_present;
};
static int imc_match(struct device *, struct cfdata *, void *);
@ -118,11 +118,11 @@ imc_attach(parent, self, aux)
sysid = bus_space_read_4(isc.iot, isc.ioh, IMC_SYSID);
/* EISA present bit is on even on Indys, so don't trust it! */
if (mach_subtype == MACH_SGI_IP22_FULLHOUSE)
isc.eisa_present = (sysid & IMC_SYSID_HAVEISA);
else
/* We can't trust the "EISA present" bit on Indys */
if (mach_subtype == MACH_SGI_IP22_GUINESS)
isc.eisa_present = 0;
else
isc.eisa_present = (sysid & IMC_SYSID_HAVEISA);
printf(": revision %d", (sysid & IMC_SYSID_REVMASK));