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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/secureboot/settings.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* COPYRIGHT International Business Machines Corp. 2013,2014 */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
#ifndef __SECUREBOOT_SETTINGS_H
#define __SECUREBOOT_SETTINGS_H
#include <stdint.h>
namespace SECUREBOOT
{
/** @class Settings
*
* @brief Caches and parses the hardware settings for Secureboot.
*/
class Settings
{
public:
Settings() : iv_regValue(0) { _init(); };
~Settings() {};
/** @brief Determine if Secureboot is enabled. */
bool getEnabled();
private:
void _init();
/** Cached register value. */
uint64_t iv_regValue;
/** SCOM address for security settings. */
static const uint64_t SECURITY_SWITCH_REGISTER;
/** Bitfield mask for Secureboot enable flag. */
static const uint64_t SECURITY_SWITCH_TRUSTED_BOOT;
};
}
#endif
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