126 lines
4.4 KiB
C
126 lines
4.4 KiB
C
/** @file
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Definition of Alert Standard Format (ASF) 2.0
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@copyright
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INTEL CONFIDENTIAL
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Copyright 2005 - 2020 Intel Corporation.
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The source code contained or described herein and all documents related to the
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source code ("Material") are owned by Intel Corporation or its suppliers or
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licensors. Title to the Material remains with Intel Corporation or its suppliers
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and licensors. The Material may contain trade secrets and proprietary and
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confidential information of Intel Corporation and its suppliers and licensors,
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and is protected by worldwide copyright and trade secret laws and treaty
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provisions. No part of the Material may be used, copied, reproduced, modified,
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published, uploaded, posted, transmitted, distributed, or disclosed in any way
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without Intel's prior express written permission.
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No license under any patent, copyright, trade secret or other intellectual
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property right is granted to or conferred upon you by disclosure or delivery
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of the Materials, either expressly, by implication, inducement, estoppel or
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otherwise. Any license under such intellectual property rights must be
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express and approved by Intel in writing.
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Unless otherwise agreed by Intel in writing, you may not remove or alter
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this notice or any other notice embedded in Materials by Intel or
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Intel's suppliers or licensors in any way.
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This file contains an 'Intel Peripheral Driver' and is uniquely identified as
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"Intel Reference Module" and is licensed for Intel CPUs and chipsets under
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the terms of your license agreement with Intel or your vendor. This file may
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be modified by the user, subject to additional terms of the license agreement.
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@par Specification Reference:
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**/
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#ifndef _ASF_PROTOCOL_H_
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#define _ASF_PROTOCOL_H_
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#include <IndustryStandard/Acpi.h>
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#include <IndustryStandard/AlertStandardFormatTable.h>
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#include <AsfMsgs.h>
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typedef enum {
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Byte1,
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Byte2
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} OPTION_INDEX;
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///
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/// Sub-Command Attributes
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///
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#define ASF_BOOT_OPTIONS_PRESENT 0x16
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#define ASF_BOOT_OPTIONS_NOT_PRESENT 0x17
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///
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/// ASF Internet Assigned Numbers Authority Manufacturer ID
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/// (The firmware sends 0XBE110000 for decimal value 4542)
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///
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#define ASF_INDUSTRY_IANA 0x000011BE
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#define ASF_INDUSTRY_CONVERTED_IANA INTEL_IANA_SWAP32 (ASF_INDUSTRY_IANA) ///< 0XBE110000, received from ME FW
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///
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/// Intel specific definitions start
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///
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///
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/// Intel Internet Assigned Numbers Authority Manufacturer ID
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/// (The firmware sends 0x57010000 for decimal value 343)
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///
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#define INTEL_IANA_SWAP32(x) ((((x) & 0xff) << 24) | (((x) & 0xff00) << 8) | \
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(((x) & 0xff0000) >> 8) | (((x) & 0xff000000) >> 24))
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#define ASF_INTEL_IANA 0x00000157
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#define ASF_INTEL_CONVERTED_IANA INTEL_IANA_SWAP32 (ASF_INTEL_IANA) ///< 0X57010000, received from ME
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///
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/// Intel OEM Special Command
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///
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#define ASF_INTEL_OEM_CMD 0xC1
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#define ASF_INTEL_OEM_FORCE_HTTPS_BOOT_CMD 0xC2
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#define ASF_INTEL_OEM_FORCE_PBA_BOOT_CMD 0xC3
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///
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/// Intel OEM Parameters Byte1 values
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///
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#define USE_SOL BIT0 ///< 0000 0001 - bit 0, use SOL on the next boot
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///
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/// Intel Special Command Parameter Low byte values
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///
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#define USE_STORAGE_REDIR BIT0 ///< 0000 0001 - bit 0 High Byte will be used to indicate the channel
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#define ENFORCE_SECURE_BOOT BIT1 ///< 0000 0010 - bit 1 Enforce secure boot over Storage Redirection
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#define REFLASH_BIOS BIT2 ///< 0000 0100 - bit 2
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#define BIOS_SETUP BIT3 ///< 0000 1000 - bit 3
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#define BIOS_PAUSE BIT4 ///< 0001 0000 - bit 4
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#define USE_KVM BIT5 ///< 0010 0000 - bit 5
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#define ENABLE_SECURE_ERASE BIT6 ///< 0100 0000 - bit 6
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#define ENABLE_REMOTE_PLATFORM_ERASE BIT7 ///< 1000 0000 - bit 7
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///
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/// Intel Special Command Parameter High byte values
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///
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/**
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00: SRoU is connected to CD/DVD device
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01: SRoU is connected to floppy device
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**/
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#define STORAGE_REDIRECTION_BOOT_DEVICE_MASK (BIT1 | BIT0)
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///
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/// Intel specific definitions end
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///
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///
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/// Alert Standard Format Protocol
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/// This protocol provides interfaces to get ASF Boot Options
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/// HECI protocol is consumed and used to send ASF messages and receive ASF Boot Options
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///
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typedef struct {
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ASF_BOOT_OPTIONS AsfBootOptions;
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} ALERT_STANDARD_FORMAT_PROTOCOL;
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//
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// Extern the GUID for protocol users.
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//
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extern EFI_GUID gAlertStandardFormatProtocolGuid;
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#endif
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