soc/intel/skylake: Switch to common PCR ASL

Using common PCR asl for skylake/kabylake platform.

BUG=None
TEST=None

Change-Id: I99ec7c878adaea439108553c0fac9d5abe1bc248
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/23725
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
This commit is contained in:
Lijian Zhao 2018-02-12 17:28:26 -08:00 committed by Subrata Banik
parent c303d74163
commit 7e2fe06a46
2 changed files with 1 additions and 89 deletions

View File

@ -39,7 +39,7 @@
#include "pcie.asl" #include "pcie.asl"
/* PCR Access */ /* PCR Access */
#include "pcr.asl" #include <soc/intel/common/acpi/pcr.asl>
/* PMC 0:1f.2 */ /* PMC 0:1f.2 */
#include "pmc.asl" #include "pmc.asl"

View File

@ -1,88 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2015 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.
*/
/*
* Calculate PCR register base at specified PID
* Arg0 - PCR Port ID
*/
Method (PCRB, 1, NotSerialized)
{
Return (Add (CONFIG_PCR_BASE_ADDRESS,
ShiftLeft (Arg0, PCR_PORTID_SHIFT)))
}
/*
* Read a PCR register at specified PID and offset
* Arg0 - PCR Port ID
* Arg1 - Register Offset
*/
Method (PCRR, 2, Serialized)
{
OperationRegion (PCRD, SystemMemory, Add (PCRB (Arg0), Arg1), 4)
Field (PCRD, DWordAcc, NoLock, Preserve)
{
DATA, 32
}
Return (DATA)
}
/*
* AND a value with PCR register at specified PID and offset
* Arg0 - PCR Port ID
* Arg1 - Register Offset
* Arg2 - Value to AND
*/
Method (PCRA, 3, Serialized)
{
OperationRegion (PCRD, SystemMemory, Add (PCRB (Arg0), Arg1), 4)
Field (PCRD, DWordAcc, NoLock, Preserve)
{
DATA, 32
}
And (DATA, Arg2, DATA)
/*
* After every write one needs to read an innocuous register
* to ensure the writes are completed for certain ports. This is done
* for all ports so that the callers don't need the per-port knowledge
* for each transaction.
*/
PCRR (Arg0, Arg1)
}
/*
* OR a value with PCR register at specified PID and offset
* Arg0 - PCR Port ID
* Arg1 - Register Offset
* Arg2 - Value to OR
*/
Method (PCRO, 3, Serialized)
{
OperationRegion (PCRD, SystemMemory, Add (PCRB (Arg0), Arg1), 4)
Field (PCRD, DWordAcc, NoLock, Preserve)
{
DATA, 32
}
Or (DATA, Arg2, DATA)
/*
* After every write one needs to read an innocuous register
* to ensure the writes are completed for certain ports. This is done
* for all ports so that the callers don't need the per-port knowledge
* for each transaction.
*/
PCRR (Arg0, Arg1)
}