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| author | Dong, Guo <guo.dong@intel.com> | 2019-04-11 08:51:22 -0700 |
|---|---|---|
| committer | Maurice Ma <maurice.ma@intel.com> | 2019-04-15 12:30:05 -0700 |
| commit | 04af8bf262f1917b74745f8ffd3aa8fb465352df (patch) | |
| tree | 14023c61c67dd62b37e64995d8410ee5b10ef709 /UefiPayloadPkg/Include/Guid/MemoryMapInfoGuid.h | |
| parent | 87fcc6e8634efadb535ea0d7e9869e72e772fccf (diff) | |
| download | edk2-04af8bf262f1917b74745f8ffd3aa8fb465352df.tar.gz edk2-04af8bf262f1917b74745f8ffd3aa8fb465352df.tar.bz2 edk2-04af8bf262f1917b74745f8ffd3aa8fb465352df.zip | |
UefiPayloadPkg: Enhance UEFI payload for coreboot and Slim Bootloader
CorebootModulePkg and CorebootPayloadPkg originally supports coreboot only.
In order to support other bootloaders, such as Slim Bootloader, they need
be updated to be more generic.
UEFI Payload (UefiPayloadPkg) a converged package from CorebootModulePkg
and CorebootPayloadPkg with following updates:
a. Support both coreboot and Slim Bootloader
b. Removed SataControllerDxe and BaseSerialPortLib16550 to use EDK2 modules
c. Support passing bootloader parameter to UEFI payload, e.g. coreboot
table from coreboot or HOB list from Slim Bootloader
d. Using GraphicsOutputDxe from EDK2 with minor change instead of FbGop
e. Remove the dependency to IntelFrameworkPkg and IntelFrameworkModulePkg
and QuarkSocPkg
f. Use BaseDebugLibSerialPort library as DebugLib
g. Use HPET timer, drop legacy 8254 timer support
h. Use BaseXApicX2ApicLib instead of BaseXApicLib
i. Remove HOB gUefiFrameBufferInfoGuid to use EDK2 graphics HOBs.
j. Other clean ups
On how UefiPayloadPkg could work with coreboot/Slim Bootloader, please
refer UefiPayloadPkg/BuildAndIntegrationInstructions.txt
Once UefiPayloadPkg is checked-in, CorebootModulePkg and CorebootPayloadPkg
could be retired.
Signed-off-by: Guo Dong <guo.dong@intel.com>
Reviewed-by: Maurice Ma <maurice.ma@intel.com>
Diffstat (limited to 'UefiPayloadPkg/Include/Guid/MemoryMapInfoGuid.h')
| -rw-r--r-- | UefiPayloadPkg/Include/Guid/MemoryMapInfoGuid.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/UefiPayloadPkg/Include/Guid/MemoryMapInfoGuid.h b/UefiPayloadPkg/Include/Guid/MemoryMapInfoGuid.h new file mode 100644 index 0000000000..99187e8037 --- /dev/null +++ b/UefiPayloadPkg/Include/Guid/MemoryMapInfoGuid.h @@ -0,0 +1,36 @@ +/** @file
+ This file defines the hob structure for memory map information.
+
+ Copyright (c) 2014 - 2019, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __MEMORY_MAP_INFO_GUID_H__
+#define __MEMORY_MAP_INFO_GUID_H__
+
+#include <Library/PcdLib.h>
+
+///
+/// Memory Map Information GUID
+///
+extern EFI_GUID gLoaderMemoryMapInfoGuid;
+
+#pragma pack(1)
+typedef struct {
+ UINT64 Base;
+ UINT64 Size;
+ UINT8 Type;
+ UINT8 Flag;
+ UINT8 Reserved[6];
+} MEMROY_MAP_ENTRY;
+
+typedef struct {
+ UINT8 Revision;
+ UINT8 Reserved0[3];
+ UINT32 Count;
+ MEMROY_MAP_ENTRY Entry[0];
+} MEMROY_MAP_INFO;
+#pragma pack()
+
+#endif
|