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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2010 Advanced Micro Devices, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/* This file defines the processor and performance state capability
* for each core in the system. It is included into the DSDT for each
* core. It assumes that each core of the system has the same performance
* characteristics.
*/
/*
#include <arch/acpi.h>
DefinitionBlock ("DSDT.AML", "DSDT", 0x01, OEM_ID, ACPI_TABLE_CREATOR, 0x00010001)
{
Scope (\_PR) {
Device (CPU0) {
Name (_HID, "ACPI0007")
Name (_UID, 0)
#include "cpstate.asl"
}
Device (CPU1) {
Name (_HID, "ACPI0007")
Name (_UID, 1)
#include "cpstate.asl"
}
Device (CPU2) {
Name (_HID, "ACPI0007")
Name (_UID, 2)
#include "cpstate.asl"
}
Device (CPU3) {
Name (_HID, "ACPI0007")
Name (_UID, 3)
#include "cpstate.asl"
}
}
*/
/* P-state support: The maximum number of P-states supported by the */
/* CPUs we'll use is 6. */
/* Get from AMI BIOS. */
Name(_PSS, Package(){
Package ()
{
0x00000AF0,
0x0000BF81,
0x00000002,
0x00000002,
0x00000000,
0x00000000
},
Package ()
{
0x00000578,
0x000076F2,
0x00000002,
0x00000002,
0x00000001,
0x00000001
}
})
Name(_PCT, Package(){
ResourceTemplate(){Register(FFixedHW, 0, 0, 0)},
ResourceTemplate(){Register(FFixedHW, 0, 0, 0)}
})
Method(_PPC, 0){
Return(0)
}
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