Add Library header, DeviceTree hob header and PCD definitions.
Cc: Benny Lin <benny....@intel.com>
Cc: Gua Guo <gua....@intel.com>
Cc: Chasel Chiu <chasel.c...@intel.com>
Cc: James Lu <james...@intel.com>
Cc: Dhaval Sharma <dha...@rivosinc.com>
Signed-off-by: Linus Liu <linus....@intel.com>
---
UefiPayloadPkg/Include/Guid/UniversalPayloadBase.h | 2 +
UefiPayloadPkg/Include/Library/FdtParserLib.h | 64 ++++++++++++++++++++
UefiPayloadPkg/Include/UniversalPayload/DeviceTree.h | 30 +++++++++
UefiPayloadPkg/UefiPayloadPkg.dec | 22 +++++++
4 files changed, 118 insertions(+)
diff --git a/UefiPayloadPkg/Include/Guid/UniversalPayloadBase.h
b/UefiPayloadPkg/Include/Guid/UniversalPayloadBase.h
index 60f2aa37dd3e..a2d4d491bdfb 100644
--- a/UefiPayloadPkg/Include/Guid/UniversalPayloadBase.h
+++ b/UefiPayloadPkg/Include/Guid/UniversalPayloadBase.h
@@ -16,4 +16,6 @@ typedef struct {
EFI_PHYSICAL_ADDRESS Entry;
} UNIVERSAL_PAYLOAD_BASE;
+#define UNIVERSAL_PAYLOAD_BASE_REVISION 1
+
#endif // UNIVERSAL_PAYLOAD_BASE_H_
diff --git a/UefiPayloadPkg/Include/Library/FdtParserLib.h
b/UefiPayloadPkg/Include/Library/FdtParserLib.h
new file mode 100644
index 000000000000..87109f1190bd
--- /dev/null
+++ b/UefiPayloadPkg/Include/Library/FdtParserLib.h
@@ -0,0 +1,64 @@
+/** @file
+ This library will parse the FDT (flat device tree) table information.
+
+ Copyright (c) 2024, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#ifndef FDT_PARSER_LIB_H_
+#define FDT_PARSER_LIB_H_
+
+/**
+ It will parse FDT based on DTB.
+
+ @param[in] FdtBase Address of the Fdt data.
+
+ @retval EFI_SUCCESS If it completed successfully.
+ @retval Others If it failed to parse DTB.
+**/
+UINTN
+EFIAPI
+ParseDtb (
+ IN VOID *FdtBase
+ );
+
+/**
+ It will Parse FDT -node based on information.
+ @param[in] FdtBase The starting memory address of FdtBase
+ @retval HobList The base address of Hoblist.
+
+**/
+UINT64
+EFIAPI
+FdtNodeParser (
+ IN VOID *FdtBase
+ );
+
+/**
+ It will Parse FDT -custom node based on information.
+ @param[in] FdtBase The starting memory address of FdtBase
+ @param[in] HostList The starting memory address of New Hob list.
+
+**/
+UINTN
+EFIAPI
+CustomFdtNodeParser (
+ IN VOID *FdtBase,
+ IN VOID *HostList
+ );
+
+/**
+ It will initialize HOBs for UPL.
+
+ @param[in] FdtBase Address of the Fdt data.
+
+ @retval EFI_SUCCESS If it completed successfully.
+ @retval Others If it failed to initialize HOBs.
+**/
+UINTN
+EFIAPI
+UplInitHob (
+ IN VOID *FdtBase
+ );
+
+#endif
diff --git a/UefiPayloadPkg/Include/UniversalPayload/DeviceTree.h
b/UefiPayloadPkg/Include/UniversalPayload/DeviceTree.h
new file mode 100644
index 000000000000..b7c2163e1e0d
--- /dev/null
+++ b/UefiPayloadPkg/Include/UniversalPayload/DeviceTree.h
@@ -0,0 +1,30 @@
+/** @file
+ This file defines the structure for the PCI Root Bridges.
+
+ Copyright (c) 2024, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+ @par Revision Reference:
+ - Universal Payload Specification 0.8
(https://universalpayload.github.io/spec/)
+**/
+
+#ifndef UNIVERSAL_PAYLOAD_DEVICE_TREE_H_
+#define UNIVERSAL_PAYLOAD_DEVICE_TREE_H_
+
+#include <Uefi.h>
+#include <UniversalPayload/UniversalPayload.h>
+
+#pragma pack (1)
+
+typedef struct {
+ UNIVERSAL_PAYLOAD_GENERIC_HEADER Header;
+ EFI_PHYSICAL_ADDRESS DeviceTreeAddress;
+} UNIVERSAL_PAYLOAD_DEVICE_TREE;
+
+#pragma pack()
+
+#define UNIVERSAL_PAYLOAD_DEVICE_TREE_REVISION 1
+
+extern GUID gUniversalPayloadDeviceTreeGuid;
+
+#endif // UNIVERSAL_PAYLOAD_SMBIOS_TABLE_H_
diff --git a/UefiPayloadPkg/UefiPayloadPkg.dec
b/UefiPayloadPkg/UefiPayloadPkg.dec
index 23dcdf9a0c9c..ca11a083ecdb 100644
--- a/UefiPayloadPkg/UefiPayloadPkg.dec
+++ b/UefiPayloadPkg/UefiPayloadPkg.dec
@@ -27,6 +27,8 @@
## Include/Guid/UniversalPayloadBase.h
gUniversalPayloadBaseGuid = { 0x03d4c61d, 0x2713, 0x4ec5, {0xa1, 0xcc, 0x88,
0x3b, 0xe9, 0xdc, 0x18, 0xe5 } }
+ ## Include/UniversalPayload/DeviceTree.h
+ gUniversalPayloadDeviceTreeGuid = { 0x6784b889, 0xb13c, 0x4c3b, {0xae, 0x4b,
0xf, 0xa, 0x2e, 0x32, 0xe, 0xa3 } }
gEdkiiDebugPrintErrorLevelGuid = { 0xad82f436, 0x75c5, 0x4aa9, { 0x92, 0x93,
0xc5, 0x55, 0x0a, 0x7f, 0xf9, 0x71 }}
gUefiAcpiBoardInfoGuid = {0xad3d31b, 0xb3d8, 0x4506, {0xae, 0x71, 0x2e,
0xf1, 0x10, 0x6, 0xd9, 0xf}}
gUefiSerialPortInfoGuid = { 0x6c6872fe, 0x56a9, 0x4403, { 0xbb, 0x98, 0x95,
0x8d, 0x62, 0xde, 0x87, 0xf1 } }
@@ -42,6 +44,13 @@
[Ppis]
gEfiPayLoadHobBasePpiGuid = { 0xdbe23aa1, 0xa342, 0x4b97, {0x85, 0xb6, 0xb2,
0x26, 0xf1, 0x61, 0x73, 0x89} }
+ #
+ # This PPI is used to trigger Payload callback event in end of PEI.
+ #
+ gUplReadyToPayloadPpiGuid = { 0x67c8dfb1, 0x61f4, 0x439c, { 0x84, 0x4e,
0x2b, 0xdf, 0xf1, 0x07, 0xad, 0x51 }}
+
+[Protocols]
+
################################################################################
#
# PCD Declarations section - list of all PCDs Declared by this Package
@@ -75,3 +84,16 @@
gUefiPayloadPkgTokenSpaceGuid.PcdBootManagerEscape|FALSE|BOOLEAN|0x00000020
## FFS filename to find the default variable initial data file.
# @Prompt FFS Name of variable initial data file
gUefiPayloadPkgTokenSpaceGuid.PcdNvsDataFile |{ 0x1a, 0xf1, 0xb1, 0xae, 0x42,
0xcc, 0xcf, 0x4e, 0xac, 0x60, 0xdb, 0xab, 0xf6, 0xca, 0x69, 0xe6
}|VOID*|0x00000025
+
+
+## Indicates if Universal payload support FDT
+#- PcdHandOffFdtEnable is TRUE, HandOffData is FDT
+#- PcdHandOffFdtEnable is FALSE, HandOffData is HOB
+gUefiPayloadPkgTokenSpaceGuid.PcdHandOffFdtEnable|TRUE|BOOLEAN|0x00000026
+
+
+gUefiPayloadPkgTokenSpaceGuid.PcdPciReservedPMemBase |0xFFFFFFFF
|UINT32|0x00000027
+gUefiPayloadPkgTokenSpaceGuid.PcdPciReservedPMemLimit |0x00000000
|UINT32|0x00000028
+gUefiPayloadPkgTokenSpaceGuid.PcdPciReservedPMemAbove4GBBase
|0xFFFFFFFFFFFFFFFF |UINT64|0x00000029
+gUefiPayloadPkgTokenSpaceGuid.PcdPciReservedPMemAbove4GBLimit|0x0000000000000000
|UINT64|0x0000002A
+
--
2.39.2.windows.1
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