X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FInclude%2FUefi%2FUefiMultiPhase.h;h=9f1ef3ecb066311770fac271965540c3966c0677;hb=4f0ae88cde9caf65cbb9f534ce2b28d14add1e0d;hp=c435b03f9cc67be0d473a1aff56fcfe1be34792b;hpb=9df063a06aef048c042498e2f542fb693e93493a;p=mirror_edk2.git
diff --git a/MdePkg/Include/Uefi/UefiMultiPhase.h b/MdePkg/Include/Uefi/UefiMultiPhase.h
index c435b03f9c..9f1ef3ecb0 100644
--- a/MdePkg/Include/Uefi/UefiMultiPhase.h
+++ b/MdePkg/Include/Uefi/UefiMultiPhase.h
@@ -1,14 +1,14 @@
/** @file
This includes some definitions introduced in UEFI that will be used in both PEI and DXE phases.
-Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.
-This program and the accompanying materials are licensed and made available under
-the terms and conditions of the BSD License that accompanies this distribution.
+Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php.
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+http://opensource.org/licenses/bsd-license.php.
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
@@ -18,14 +18,14 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include
///
/// Enumeration of memory types introduced in UEFI.
-///
+///
typedef enum {
///
/// Not used.
///
EfiReservedMemoryType,
///
- /// The code portions of a loaded application.
+ /// The code portions of a loaded application.
/// (Note that UEFI OS loaders are UEFI applications.)
///
EfiLoaderCode,
@@ -82,12 +82,50 @@ typedef enum {
/// Address space reserved by the firmware for code that is part of the processor.
///
EfiPalCode,
+ ///
+ /// A memory region that operates as EfiConventionalMemory,
+ /// however it happens to also support byte-addressable non-volatility.
+ ///
+ EfiPersistentMemory,
EfiMaxMemoryType
} EFI_MEMORY_TYPE;
+///
+/// Enumeration of reset types.
+///
+typedef enum {
+ ///
+ /// Used to induce a system-wide reset. This sets all circuitry within the
+ /// system to its initial state. This type of reset is asynchronous to system
+ /// operation and operates withgout regard to cycle boundaries. EfiColdReset
+ /// is tantamount to a system power cycle.
+ ///
+ EfiResetCold,
+ ///
+ /// Used to induce a system-wide initialization. The processors are set to their
+ /// initial state, and pending cycles are not corrupted. If the system does
+ /// not support this reset type, then an EfiResetCold must be performed.
+ ///
+ EfiResetWarm,
+ ///
+ /// Used to induce an entry into a power state equivalent to the ACPI G2/S5 or G3
+ /// state. If the system does not support this reset type, then when the system
+ /// is rebooted, it should exhibit the EfiResetCold attributes.
+ ///
+ EfiResetShutdown,
+ ///
+ /// Used to induce a system-wide reset. The exact type of the reset is defined by
+ /// the EFI_GUID that follows the Null-terminated Unicode string passed into
+ /// ResetData. If the platform does not recognize the EFI_GUID in ResetData the
+ /// platform must pick a supported reset type to perform. The platform may
+ /// optionally log the parameters from any non-normal reset that occurs.
+ ///
+ EfiResetPlatformSpecific
+} EFI_RESET_TYPE;
+
///
/// Data structure that precedes all of the standard EFI table types.
-///
+///
typedef struct {
///
/// A 64-bit signature that identifies the type of table that follows.
@@ -119,22 +157,27 @@ typedef struct {
///
/// Attributes of variable.
-///
-#define EFI_VARIABLE_NON_VOLATILE 0x00000001
-#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x00000002
-#define EFI_VARIABLE_RUNTIME_ACCESS 0x00000004
-#define EFI_VARIABLE_HARDWARE_ERROR_RECORD 0x00000008
-
///
-/// This attribute is identified by the mnemonic 'HR'
+#define EFI_VARIABLE_NON_VOLATILE 0x00000001
+#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x00000002
+#define EFI_VARIABLE_RUNTIME_ACCESS 0x00000004
+///
+/// This attribute is identified by the mnemonic 'HR'
/// elsewhere in this specification.
-///
-#define EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 0x00000010
+///
+#define EFI_VARIABLE_HARDWARE_ERROR_RECORD 0x00000008
+///
+/// Attributes of Authenticated Variable
+///
+#define EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 0x00000010
+#define EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS 0x00000020
+#define EFI_VARIABLE_APPEND_WRITE 0x00000040
+
-///
+///
/// AuthInfo is a WIN_CERTIFICATE using the wCertificateType
/// WIN_CERTIFICATE_UEFI_GUID and the CertType
-/// EFI_CERT_TYPE_RSA2048_SHA256. If the attribute specifies
+/// EFI_CERT_TYPE_RSA2048_SHA256_GUID. If the attribute specifies
/// authenticated access, then the Data buffer should begin with an
/// authentication descriptor prior to the data payload and DataSize
/// should reflect the the data.and descriptor size. The caller
@@ -145,25 +188,44 @@ typedef struct {
/// WIN_CERTIFICATE shall be used to describe the signature of the
/// Variable data *Data. In addition, the signature will also
/// include the MonotonicCount value to guard against replay attacks.
-///
+///
typedef struct {
///
- /// Included in the signature of
+ /// Included in the signature of
/// AuthInfo.Used to ensure freshness/no
- /// replay. Incremented during each
- /// "Write" access.
- ///
+ /// replay. Incremented during each
+ /// "Write" access.
+ ///
UINT64 MonotonicCount;
///
- /// Provides the authorization for the variable
- /// access. It is a signature across the
- /// variable data and the Monotonic Count
- /// value. Caller uses Private key that is
- /// associated with a public key that has been
- /// provisioned via the key exchange.
+ /// Provides the authorization for the variable
+ /// access. It is a signature across the
+ /// variable data and the Monotonic Count
+ /// value. Caller uses Private key that is
+ /// associated with a public key that has been
+ /// provisioned via the key exchange.
///
WIN_CERTIFICATE_UEFI_GUID AuthInfo;
} EFI_VARIABLE_AUTHENTICATION;
-#endif
+///
+/// When the attribute EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS is
+/// set, then the Data buffer shall begin with an instance of a complete (and serialized)
+/// EFI_VARIABLE_AUTHENTICATION_2 descriptor. The descriptor shall be followed by the new
+/// variable value and DataSize shall reflect the combined size of the descriptor and the new
+/// variable value. The authentication descriptor is not part of the variable data and is not
+/// returned by subsequent calls to GetVariable().
+///
+typedef struct {
+ ///
+ /// For the TimeStamp value, components Pad1, Nanosecond, TimeZone, Daylight and
+ /// Pad2 shall be set to 0. This means that the time shall always be expressed in GMT.
+ ///
+ EFI_TIME TimeStamp;
+ ///
+ /// Only a CertType of EFI_CERT_TYPE_PKCS7_GUID is accepted.
+ ///
+ WIN_CERTIFICATE_UEFI_GUID AuthInfo;
+ } EFI_VARIABLE_AUTHENTICATION_2;
+#endif