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| author | Siyuan Fu <siyuan.fu@intel.com> | 2020-01-08 11:14:38 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2020-01-10 06:20:42 +0000 |
| commit | c7c964b10999895685c3bcf844e5b7261af05619 (patch) | |
| tree | f12c1ac849ec757625c7e73c5a09c291dc6d24e0 /MdePkg | |
| parent | c0328cf3803b215a62f05633024f9dd6e5b805a0 (diff) | |
| download | edk2-c7c964b10999895685c3bcf844e5b7261af05619.tar.gz edk2-c7c964b10999895685c3bcf844e5b7261af05619.tar.bz2 edk2-c7c964b10999895685c3bcf844e5b7261af05619.zip | |
MdePkg: Add header file for Firmware Interface Table specification.
This patch add FirmwareInterfaceTable.h for the Firmware Interface Table
BIOS specification.
This is to remove future edk2 dependency on edk2-platforms repo. The file
content comes from
edk2-platforms\Silicon\Intel\IntelSiliconPkg\Include\IndustryStandard
BZ link: https://tianocore.acgmultimedia.com/show_bug.cgi?id=2449
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Siyuan Fu <siyuan.fu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Diffstat (limited to 'MdePkg')
| -rw-r--r-- | MdePkg/Include/IndustryStandard/FirmwareInterfaceTable.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/MdePkg/Include/IndustryStandard/FirmwareInterfaceTable.h b/MdePkg/Include/IndustryStandard/FirmwareInterfaceTable.h new file mode 100644 index 0000000000..be3e34ae1b --- /dev/null +++ b/MdePkg/Include/IndustryStandard/FirmwareInterfaceTable.h @@ -0,0 +1,76 @@ +/** @file
+ Industry Standard Definitions of Firmware Interface Table BIOS Specification 1.0.
+
+ Copyright (c) 2016 - 2020, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __FIRMWARE_INTERFACE_TABLE_H__
+#define __FIRMWARE_INTERFACE_TABLE_H__
+
+//
+// FIT Entry type definitions
+//
+#define FIT_TYPE_00_HEADER 0x00
+#define FIT_TYPE_01_MICROCODE 0x01
+#define FIT_TYPE_02_STARTUP_ACM 0x02
+#define FIT_TYPE_07_BIOS_STARTUP_MODULE 0x07
+#define FIT_TYPE_08_TPM_POLICY 0x08
+#define FIT_TYPE_09_BIOS_POLICY 0x09
+#define FIT_TYPE_0A_TXT_POLICY 0x0A
+#define FIT_TYPE_0B_KEY_MANIFEST 0x0B
+#define FIT_TYPE_0C_BOOT_POLICY_MANIFEST 0x0C
+#define FIT_TYPE_10_CSE_SECURE_BOOT 0x10
+#define FIT_TYPE_2D_TXTSX_POLICY 0x2D
+#define FIT_TYPE_2F_JMP_DEBUG_POLICY 0x2F
+#define FIT_TYPE_7F_SKIP 0x7F
+
+#define FIT_POINTER_ADDRESS 0xFFFFFFC0 ///< Fixed address at 4G - 40h
+
+#define FIT_TYPE_VERSION 0x0100
+
+#define FIT_TYPE_00_SIGNATURE SIGNATURE_64 ('_', 'F', 'I', 'T', '_', ' ', ' ', ' ')
+
+#pragma pack(1)
+
+typedef struct {
+ //
+ // Address is the base address of the firmware component
+ // must be aligned on 16 byte boundary
+ //
+ UINT64 Address;
+ //
+ // Size is the span of the component in multiple of 16 bytes
+ //
+ UINT8 Size[3];
+ //
+ // Reserved must be set to 0
+ //
+ UINT8 Reserved;
+ //
+ // Component's version number in binary coded decimal (BCD) format.
+ // For the FIT header entry, the value in this field will indicate the revision
+ // number of the FIT data structure. The upper byte of the revision field
+ // indicates the major revision and the lower byte indicates the minor revision.
+ //
+ UINT16 Version;
+ //
+ // FIT types 0x00 to 0x7F
+ //
+ UINT8 Type : 7;
+ //
+ // Checksum Valid indicates whether component has valid checksum.
+ //
+ UINT8 C_V : 1;
+ //
+ // Component's checksum. The modulo sum of all the bytes in the component and
+ // the value in this field (Chksum) must add up to zero. This field is only
+ // valid if the C_V flag is non-zero.
+ //
+ UINT8 Chksum;
+} FIRMWARE_INTERFACE_TABLE_ENTRY;
+
+#pragma pack()
+
+#endif
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