/** @file
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RTC policy
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Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef _RTC_CONFIG_H_
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#define _RTC_CONFIG_H_
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#define RTC_CONFIG_REVISION 1
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extern EFI_GUID gRtcConfigGuid;
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#pragma pack (push,1)
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/**
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The RTC_CONFIG block describes the expected configuration of RTC configuration.
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**/
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typedef struct {
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CONFIG_BLOCK_HEADER Header; ///< Config Block Header
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/**
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When set, prevents RTC TS (BUC.TS) from being changed.
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This BILD bit has different function compared to LPC/eSPI, SPI.
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0: Disabled; <b>1: Enabled</b>
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**/
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UINT32 BiosInterfaceLock : 1;
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/**
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When set, bytes 38h-3Fh in the upper 128bytes bank of RTC RAM are locked
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and cannot be accessed.
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Writes will be droipped and reads will not return any guaranteed data.
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0: Disabled; <b>1: Enabled</b>
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**/
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UINT32 MemoryLock : 1;
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UINT32 RsvdBits0 : 30;
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} RTC_CONFIG;
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#pragma pack (pop)
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#endif // _RTC_CONFIG_H_
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