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Add IOMMU and the Root Complex Event Collector.

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This commit is contained in:
msaitoh 2014-06-09 11:08:05 +00:00
parent e4ae04a902
commit 34662ef23f
2 changed files with 7 additions and 3 deletions
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6
sys/dev/pci/pci_subr.c
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@ -1,4 +1,4 @@
/* $NetBSD: pci_subr.c,v 1.123 2014/05/30 05:04:21 msaitoh Exp $ */
/* $NetBSD: pci_subr.c,v 1.124 2014/06/09 11:08:05 msaitoh Exp $ */
/*
* Copyright (c) 1997 Zubin D. Dittia. All rights reserved.
@ -40,7 +40,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: pci_subr.c,v 1.123 2014/05/30 05:04:21 msaitoh Exp $");
__KERNEL_RCSID(0, "$NetBSD: pci_subr.c,v 1.124 2014/06/09 11:08:05 msaitoh Exp $");
#ifdef _KERNEL_OPT
#include "opt_pci.h"
@ -317,6 +317,8 @@ static const struct pci_class pci_subclass_system[] = {
{ "RTC", PCI_SUBCLASS_SYSTEM_RTC, pci_interface_rtc,},
{ "PCI Hot-Plug", PCI_SUBCLASS_SYSTEM_PCIHOTPLUG, NULL, },
{ "SD Host Controller", PCI_SUBCLASS_SYSTEM_SDHC, NULL, },
{ "IOMMU", PCI_SUBCLASS_SYSTEM_IOMMU, NULL, },
{ "Root Complex Event Collector", PCI_SUBCLASS_SYSTEM_RCEC, NULL, },
{ "miscellaneous", PCI_SUBCLASS_SYSTEM_MISC, NULL, },
{ NULL, 0, NULL, },
};

4
sys/dev/pci/pcireg.h
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@ -1,4 +1,4 @@
/* $NetBSD: pcireg.h,v 1.94 2014/05/30 03:42:38 msaitoh Exp $ */
/* $NetBSD: pcireg.h,v 1.95 2014/06/09 11:08:05 msaitoh Exp $ */
/*
* Copyright (c) 1995, 1996, 1999, 2000
@ -280,6 +280,8 @@ typedef u_int8_t pci_revision_t;
#define PCI_INTERFACE_RTC_ISA 0x01
#define PCI_SUBCLASS_SYSTEM_PCIHOTPLUG 0x04
#define PCI_SUBCLASS_SYSTEM_SDHC 0x05
#define PCI_SUBCLASS_SYSTEM_IOMMU 0x06
#define PCI_SUBCLASS_SYSTEM_RCEC 0x07
#define PCI_SUBCLASS_SYSTEM_MISC 0x80
/* 0x09 input subclasses */