Initial commit to support linuxboot payload.
Signed-off-by: Cheng-Chieh Huang <chengch...@google.com>
Cc: Cheng-Chieh Huang <chengch...@google.com>
Cc: Daniel Schaefer <daniel.schae...@hpe.com>
Cc: Trammell Hudson <hud...@trmm.net>
Cc: Maurice Ma <maurice...@intel.com>
Cc: Guo Dong <guo.d...@intel.com>
Cc: Benjamin You <benjamin....@intel.com>
---
UefiPayloadPkg/UefiPayloadPkg.dsc | 16 +-
UefiPayloadPkg/Library/LbParseLib/LbParseLib.inf | 39 +++++
UefiPayloadPkg/Library/LbParseLib/Linuxboot.h | 47 +++++
UefiPayloadPkg/Library/LbParseLib/LbParseLib.c | 182
++++++++++++++++++++
UefiPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c | 6 +-
5 files changed, 283 insertions(+), 7 deletions(-)
diff --git a/UefiPayloadPkg/UefiPayloadPkg.dsc
b/UefiPayloadPkg/UefiPayloadPkg.dsc
index bcedf1c746b4..54576ba485b7 100644
--- a/UefiPayloadPkg/UefiPayloadPkg.dsc
+++ b/UefiPayloadPkg/UefiPayloadPkg.dsc
@@ -33,6 +33,7 @@ [Defines]
#
# SBL: UEFI payload for Slim Bootloader
# COREBOOT: UEFI payload for coreboot
+ # LINUXBOOT: UEFI payload for linuxboot
#
DEFINE BOOTLOADER = SBL
@@ -93,6 +94,9 @@ [Defines]
[BuildOptions]
*_*_*_CC_FLAGS = -D DISABLE_NEW_DEPRECATED_INTERFACES
+!if $(BOOTLOADER) == "LINUXBOOT"
+ *_*_*_CC_FLAGS = -D LINUXBOOT_PAYLOAD
+!endif
GCC:*_UNIXGCC_*_CC_FLAGS = -DMDEPKG_NDEBUG
GCC:RELEASE_*_*_CC_FLAGS = -DMDEPKG_NDEBUG
INTEL:RELEASE_*_*_CC_FLAGS = /D MDEPKG_NDEBUG
@@ -222,11 +226,13 @@ [LibraryClasses]
!endif
PlatformSupportLib|UefiPayloadPkg/Library/PlatformSupportLibNull/PlatformSupportLibNull.inf
!if $(UNIVERSAL_PAYLOAD) == FALSE
- !if $(BOOTLOADER) == "COREBOOT"
- BlParseLib|UefiPayloadPkg/Library/CbParseLib/CbParseLib.inf
- !else
- BlParseLib|UefiPayloadPkg/Library/SblParseLib/SblParseLib.inf
- !endif
+ !if $(BOOTLOADER) == "COREBOOT"
+ BlParseLib|UefiPayloadPkg/Library/CbParseLib/CbParseLib.inf
+ !elseif $(BOOTLOADER) == "LINUXBOOT"
+ BlParseLib|UefiPayloadPkg/Library/LbParseLib/LbParseLib.inf
+ !else
+ BlParseLib|UefiPayloadPkg/Library/SblParseLib/SblParseLib.inf
+ !endif
!endif
DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
diff --git a/UefiPayloadPkg/Library/LbParseLib/LbParseLib.inf
b/UefiPayloadPkg/Library/LbParseLib/LbParseLib.inf
new file mode 100644
index 000000000000..d75ba8db8cf3
--- /dev/null
+++ b/UefiPayloadPkg/Library/LbParseLib/LbParseLib.inf
@@ -0,0 +1,39 @@
+## @file
+# Linuxboot Table Parse Library.
+#
+# Copyright (c) 2021, the u-root Authors. All rights reserved.<BR>
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = LbParseLib
+ FILE_GUID = DBA15E1E-4C16-47DF-93C0-AB5888ED14C3
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = BlParseLib
+
+#
+# The following information is for reference only and not required by the
build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64
+#
+
+[Sources]
+ LbParseLib.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ UefiPayloadPkg/UefiPayloadPkg.dec
+
+[LibraryClasses]
+ BaseLib
+ BaseMemoryLib
+ IoLib
+ DebugLib
+ PcdLib
+
+[Pcd]
+ gUefiPayloadPkgTokenSpaceGuid.PcdPayloadFdMemBase
diff --git a/UefiPayloadPkg/Library/LbParseLib/Linuxboot.h
b/UefiPayloadPkg/Library/LbParseLib/Linuxboot.h
new file mode 100644
index 000000000000..34ca18069983
--- /dev/null
+++ b/UefiPayloadPkg/Library/LbParseLib/Linuxboot.h
@@ -0,0 +1,47 @@
+/** @file
+ LinuxBoot PEI module include file.
+**/
+#ifndef _LINUXBOOT_PEI_H_INCLUDED_
+#define _LINUXBOOT_PEI_H_INCLUDED_
+
+#if defined(_MSC_VER)
+#pragma warning(disable : 4200)
+#endif
+
+#pragma pack(1)
+typedef struct SerialPortConfigStruct {
+ UINT32 Type;
+ UINT32 BaseAddr;
+ UINT32 Baud;
+ UINT32 RegWidth;
+ UINT32 InputHertz;
+ UINT32 UartPciAddr;
+} SerialPortConfig;
+
+typedef struct MemoryMapEntryStruct {
+ UINT64 Start;
+ UINT64 End;
+ UINT32 Type;
+} MemoryMapEntry;
+
+typedef struct UefiPayloadConfigStruct {
+ UINT64 Version;
+ UINT64 AcpiBase;
+ UINT64 AcpiSize;
+ UINT64 SmbiosBase;
+ UINT64 SmbiosSize;
+ SerialPortConfig SerialConfig;
+ UINT32 NumMemoryMapEntries;
+ MemoryMapEntry MemoryMapEntries[0];
+} UefiPayloadConfig;
+#pragma pack()
+
+#define UEFI_PAYLOAD_CONFIG_VERSION 1
+
+#define LINUXBOOT_MEM_RAM 1
+#define LINUXBOOT_MEM_DEFAULT 2
+#define LINUXBOOT_MEM_ACPI 3
+#define LINUXBOOT_MEM_NVS 4
+#define LINUXBOOT_MEM_RESERVED 5
+
+#endif // _LINUXBOOT_PEI_H_INCLUDED_
diff --git a/UefiPayloadPkg/Library/LbParseLib/LbParseLib.c
b/UefiPayloadPkg/Library/LbParseLib/LbParseLib.c
new file mode 100644
index 000000000000..410062af314a
--- /dev/null
+++ b/UefiPayloadPkg/Library/LbParseLib/LbParseLib.c
@@ -0,0 +1,182 @@
+/** @file
+ This library will parse the linuxboot table in memory and extract those
required
+ information.
+
+ Copyright (c) 2021, the u-root Authors. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+
+#include <IndustryStandard/Acpi.h>
+#include <IndustryStandard/SmBios.h>
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/BlParseLib.h>
+#include <Library/DebugLib.h>
+#include <Library/IoLib.h>
+#include <Library/PcdLib.h>
+#include <Linuxboot.h>
+#include <Uefi/UefiBaseType.h>
+
+// Retrieve UefiPayloadConfig from Linuxboot's uefiboot
+UefiPayloadConfig* GetUefiPayLoadConfig() {
+ UefiPayloadConfig *Config =
+ (UefiPayloadConfig*)(UINTN)(PcdGet32(PcdPayloadFdMemBase) - SIZE_64KB);
+ if (Config->Version != UEFI_PAYLOAD_CONFIG_VERSION) {
+ DEBUG((DEBUG_ERROR, "Expect payload Config version: %d, but get %d\n",
+ UEFI_PAYLOAD_CONFIG_VERSION, Config->Version));
+ CpuDeadLoop ();
+ }
+ return Config;
+}
+
+// Align the address and add memory rang to MemInfoCallback
+void AddMemoryRange(
+ IN BL_MEM_INFO_CALLBACK MemInfoCallback,
+ IN UINTN start,
+ IN UINTN end,
+ IN int type) {
+ MEMROY_MAP_ENTRY MemoryMap;
+ UINTN AlignedStart;
+ UINTN AlignedEnd;
+ AlignedStart = ALIGN_VALUE(start, SIZE_4KB);
+ AlignedEnd = ALIGN_VALUE(end, SIZE_4KB);
+ // Conservative adjustment on Memory map. This should happen when booting
from
+ // non UEFI bios and it may report a memory region less than 4KB.
+ if (AlignedStart > start && type != LINUXBOOT_MEM_RAM) {
+ AlignedStart -= SIZE_4KB;
+ }
+ if (AlignedEnd > end + 1 && type == LINUXBOOT_MEM_RAM) {
+ AlignedEnd -= SIZE_4KB;
+ }
+ MemoryMap.Base = AlignedStart;
+ MemoryMap.Size = AlignedEnd - AlignedStart;
+ MemoryMap.Type = type;
+ MemoryMap.Flag = 0;
+ MemInfoCallback(&MemoryMap, NULL);
+}
+
+/**
+ Acquire the memory information from the linuxboot table in memory.
+
+ @param MemInfoCallback The callback routine
+ @param Params Pointer to the callback routine parameter
+
+ @retval RETURN_SUCCESS Successfully find out the memory information.
+ @retval RETURN_NOT_FOUND Failed to find the memory information.
+
+**/
+RETURN_STATUS
+EFIAPI
+ParseMemoryInfo(
+ IN BL_MEM_INFO_CALLBACK MemInfoCallback,
+ IN VOID* Params
+ ) {
+ UefiPayloadConfig *Config;
+ int Index;
+
+ Config = GetUefiPayLoadConfig();
+
+ DEBUG((DEBUG_INFO, "MemoryMap #entries: %d\n", Config->NumMemoryMapEntries));
+
+ MemoryMapEntry* entry = &Config->MemoryMapEntries[0];
+ for (Index = 0; Index < Config->NumMemoryMapEntries; Index++) {
+ DEBUG((DEBUG_INFO, "Start: 0x%lx End: 0x%lx Type:%d\n", entry->Start,
+ entry->End, entry->Type));
+ AddMemoryRange(MemInfoCallback, entry->Start, entry->End, entry->Type);
+ entry++;
+ }
+ return RETURN_SUCCESS;
+}
+
+/**
+ Acquire acpi table and smbios table from linuxboot
+
+ @param SystemTableInfo Pointer to the system table info
+
+ @retval RETURN_SUCCESS Successfully find out the tables.
+ @retval RETURN_NOT_FOUND Failed to find the tables.
+
+**/
+RETURN_STATUS
+EFIAPI
+ParseSystemTable(
+ OUT SYSTEM_TABLE_INFO* SystemTableInfo
+ ) {
+ UefiPayloadConfig *Config;
+
+ Config = GetUefiPayLoadConfig();
+ SystemTableInfo->AcpiTableBase = Config->AcpiBase;
+ SystemTableInfo->AcpiTableSize = Config->AcpiSize;
+
+ SystemTableInfo->SmbiosTableBase = Config->SmbiosBase;
+ SystemTableInfo->SmbiosTableSize = Config->SmbiosSize;
+
+ return RETURN_SUCCESS;
+}
+
+/**
+ Find the serial port information
+
+ @param SERIAL_PORT_INFO Pointer to serial port info structure
+
+ @retval RETURN_SUCCESS Successfully find the serial port information.
+ @retval RETURN_NOT_FOUND Failed to find the serial port information .
+
+**/
+RETURN_STATUS
+EFIAPI
+ParseSerialInfo(
+ OUT SERIAL_PORT_INFO* SerialPortInfo
+ ) {
+ UefiPayloadConfig *Config;
+ Config = GetUefiPayLoadConfig();
+
+ SerialPortInfo->BaseAddr = Config->SerialConfig.BaseAddr;
+ SerialPortInfo->RegWidth = Config->SerialConfig.RegWidth;
+ SerialPortInfo->Type = Config->SerialConfig.Type;
+ SerialPortInfo->Baud = Config->SerialConfig.Baud;
+ SerialPortInfo->InputHertz = Config->SerialConfig.InputHertz;
+ SerialPortInfo->UartPciAddr = Config->SerialConfig.UartPciAddr;
+
+ return RETURN_SUCCESS;
+}
+
+/**
+ Find the video frame buffer information
+
+ @param GfxInfo Pointer to the EFI_PEI_GRAPHICS_INFO_HOB
structure
+
+ @retval RETURN_SUCCESS Successfully find the video frame buffer
+information.
+ @retval RETURN_NOT_FOUND Failed to find the video frame buffer information
.
+
+**/
+RETURN_STATUS
+EFIAPI
+ParseGfxInfo(
+ OUT EFI_PEI_GRAPHICS_INFO_HOB* GfxInfo
+ ) {
+ // Not supported
+ return RETURN_NOT_FOUND;
+}
+
+/**
+ Find the video frame buffer device information
+
+ @param GfxDeviceInfo Pointer to the EFI_PEI_GRAPHICS_DEVICE_INFO_HOB
+structure
+
+ @retval RETURN_SUCCESS Successfully find the video frame buffer
+information.
+ @retval RETURN_NOT_FOUND Failed to find the video frame buffer information.
+
+**/
+RETURN_STATUS
+EFIAPI
+ParseGfxDeviceInfo(
+ OUT EFI_PEI_GRAPHICS_DEVICE_INFO_HOB* GfxDeviceInfo
+ ) {
+ return RETURN_NOT_FOUND;
+}
diff --git a/UefiPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c
b/UefiPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c
index b0268f05069c..a4f714f765ea 100644
--- a/UefiPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c
+++ b/UefiPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c
@@ -40,8 +40,9 @@ AdjustRootBridgeResource (
IN PCI_ROOT_BRIDGE_APERTURE *PMemAbove4G
)
{
+#ifndef LINUXBOOT_PAYLOAD
UINT64 Mask;
-
+#endif
//
// For now try to downgrade everything into MEM32 since
// - coreboot does not assign resource above 4GB
@@ -80,7 +81,7 @@ AdjustRootBridgeResource (
PMemAbove4G->Base = MAX_UINT64;
PMemAbove4G->Limit = 0;
}
-
+#ifndef LINUXBOOT_PAYLOAD
//
// Align IO resource at 4K boundary
//
@@ -98,6 +99,7 @@ AdjustRootBridgeResource (
if (Mem->Base != MAX_UINT64) {
Mem->Base &= ~Mask;
}
+#endif
}
/**
--
2.32.0.605.g8dce9f2422-goog
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