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/*
* This file is part of the coreboot project.
*
*
* 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.
*/
#ifndef SOC_INTEL_COMMON_PCH_LOCKDOWN_H
#define SOC_INTEL_COMMON_PCH_LOCKDOWN_H
#include <stdint.h>
/*
* This function will get lockdown config specific to soc.
*
* Return values:
* 0 = CHIPSET_LOCKDOWN_FSP = use FSP's lockdown functionality to lockdown IPs
* 1 = CHIPSET_LOCKDOWN_COREBOOT = Use coreboot to lockdown IPs
*/
int get_lockdown_config(void);
/*
* Common PCH lockdown will perform lock down operation for DMI, FAST_SPI.
* And SoC should implement any other PCH lockdown if applicable as
* per silicon security guideline (i.e. LPC, PMC etc.)
*
* Input:
* chipset_lockdown = Return value from get_lockdown_config() function
*/
void soc_lockdown_config(int chipset_lockdown);
#endif /* SOC_INTEL_COMMON_PCH_LOCKDOWN_H */
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