6f09a9250a
Add SN platform support for running with an ACPI capable PROM that defines PCI devices in SSDT tables. There is a SSDT table for every occupied slot on a root bus, containing info for every PPB and/or device on the bus. The SSDTs will be dynamically loaded/unloaded at hotplug enable/disable. Platform specific information that is currently passed via a SAL call, will now be passed via the Vendor resource in the ACPI Device object(s) defined in each SSDT. Signed-off-by: John Keller <jpk@sgi.com> Cc: Greg KH <greg@kroah.com> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
18 lines
451 B
C
18 lines
451 B
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 2006 Silicon Graphics, Inc. All rights reserved.
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*/
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#ifndef _ASM_IA64_SN_ACPI_H
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#define _ASM_IA64_SN_ACPI_H
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#include "acpi/acglobal.h"
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extern int sn_acpi_rev;
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#define SN_ACPI_BASE_SUPPORT() (sn_acpi_rev >= 0x20101)
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#endif /* _ASM_IA64_SN_ACPI_H */
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