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broadwell: Add header for ACPI defines and prototypes

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Move the ACPI related defines and function prototypes to a new
header at broadwell/acpi.h.

BUG=chrome-os-partner:28234
TEST=None

Change-Id: Id3e3e92d535613e2a8ffbf6b39d07d1ac231e9bd
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/198914
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Duncan Laurie 2014-05-01 10:41:12 -07:00 • committed by chrome-internal-fetch
commit 9951e79319
2 changed files with 37 additions and 2 deletions
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37
src/soc/intel/broadwell/broadwell/acpi.h Normal file
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@ -0,0 +1,37 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014 Google 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.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _BROADWELL_ACPI_H_
#define _BROADWELL_ACPI_H_
#include <arch/acpi.h>
#include <broadwell/nvs.h>
/* P-state configuration */
#define PSS_MAX_ENTRIES 8
#define PSS_RATIO_STEP 2
#define PSS_LATENCY_TRANSITION 10
#define PSS_LATENCY_BUSMASTER 10
void acpi_create_intel_hpet(acpi_hpet_t *hpet);
void acpi_fill_in_fadt(acpi_fadt_t *fadt);
unsigned long acpi_madt_irq_overrides(unsigned long current);
void acpi_init_gnvs(global_nvs_t *gnvs);
#endif

2
src/soc/intel/broadwell/broadwell/pch.h
View file

@ -57,8 +57,6 @@ void pch_disable_devfn(device_t dev);
#if CONFIG_ELOG
void pch_log_state(void);
#endif
void acpi_create_intel_hpet(acpi_hpet_t * hpet);
void acpi_create_serialio_ssdt(acpi_header_t *ssdt);
#endif /* __ASSEMBLER__ */