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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
* Copyright (C) 2014 Google Inc.
* Copyright (C) 2015 Intel Corporation.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc.
*/
/* Global Variables */
Name (\PICM, 0) // IOAPIC/8259
/*
* Global ACPI memory region. This region is used for passing information
* between coreboot (aka "the system bios"), ACPI, and the SMI handler.
* Since we don't know where this will end up in memory at ACPI compile time,
* we have to fix it up in coreboot's ACPI creation phase.
*/
OperationRegion (GNVS, SystemMemory, 0xC0DEBABE, 0x2000)
Field (GNVS, ByteAcc, NoLock, Preserve)
{
/* Miscellaneous */
Offset (0x00),
OSYS, 16, // 0x00 - Operating System
SMIF, 8, // 0x02 - SMI function
PRM0, 8, // 0x03 - SMI function parameter
PRM1, 8, // 0x04 - SMI function parameter
SCIF, 8, // 0x05 - SCI function
PRM2, 8, // 0x06 - SCI function parameter
PRM3, 8, // 0x07 - SCI function parameter
LCKF, 8, // 0x08 - Global Lock function for EC
PRM4, 8, // 0x09 - Lock function parameter
PRM5, 8, // 0x0a - Lock function parameter
PCNT, 8, // 0x0b - Processor Count
PPCM, 8, // 0x0c - Max PPC State
TMPS, 8, // 0x0d - Temperature Sensor ID
TLVL, 8, // 0x0e - Throttle Level Limit
FLVL, 8, // 0x0f - Current FAN Level
TCRT, 8, // 0x10 - Critical Threshold
TPSV, 8, // 0x11 - Passive Threshold
TMAX, 8, // 0x12 - CPU Tj_max
S5U0, 8, // 0x13 - Enable USB in S5
S3U0, 8, // 0x14 - Enable USB in S3
S33G, 8, // 0x15 - Enable 3G in S3
LIDS, 8, // 0x16 - LID State
PWRS, 8, // 0x17 - AC Power State
CMEM, 32, // 0x18 - 0x1b - CBMEM TOC
CBMC, 32, // 0x1c - 0x1f - Coreboot Memory Console
PM1I, 64, // 0x20 - 0x27 - PM1 wake status bit
GPEI, 64, // 0x28 - 0x2f - GPE wake status bit
RPA1, 32, // 0x30 - 0x33 - Root port address 1
RPA2, 32, // 0x34 - 0x37 - Root port address 2
RPA3, 32, // 0x38 - 0x3b - Root port address 3
RPA4, 32, // 0x3c - 0x3f - Root port address 4
RPA5, 32, // 0x40 - 0x43 - Root port address 5
RPA6, 32, // 0x44 - 0x47 - Root port address 6
RPA7, 32, // 0x48 - 0x4b - Root port address 7
RPA8, 32, // 0x4c - 0x4f - Root port address 8
RPA9, 32, // 0x50 - 0x53 - Root port address 9
RPAA, 32, // 0x54 - 0x57 - Root port address 10
RPAB, 32, // 0x58 - 0x5b - Root port address 11
RPAC, 32, // 0x5c - 0x5f - Root port address 12
/* ChromeOS specific */
Offset (0x100),
#include <vendorcode/google/chromeos/acpi/gnvs.asl>
/* Device specific */
Offset (0x1000),
#include "device_nvs.asl"
}
/* Set flag to enable USB charging in S5 */
Method (S5UE)
{
Store (One, \S5U0)
}
/* Set flag to disable USB charging in S5 */
Method (S5UD)
{
Store (Zero, \S5U0)
}
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