diff options
Diffstat (limited to 'UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c')
| -rw-r--r-- | UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c | 138 |
1 files changed, 67 insertions, 71 deletions
diff --git a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c index fee5cb90d5..0fed1e3691 100644 --- a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c +++ b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c @@ -7,7 +7,7 @@ #include "UefiPayloadEntry.h"
-STATIC UINT32 mTopOfLowerUsableDram = 0;
+STATIC UINT32 mTopOfLowerUsableDram = 0;
/**
Callback function to build resource descriptor HOB
@@ -24,8 +24,8 @@ STATIC UINT32 mTopOfLowerUsableDram = 0; **/
EFI_STATUS
MemInfoCallbackMmio (
- IN MEMORY_MAP_ENTRY *MemoryMapEntry,
- IN VOID *Params
+ IN MEMORY_MAP_ENTRY *MemoryMapEntry,
+ IN VOID *Params
)
{
EFI_PHYSICAL_ADDRESS Base;
@@ -42,7 +42,7 @@ MemInfoCallbackMmio ( //
// Skip types already handled in MemInfoCallback
//
- if (MemoryMapEntry->Type == E820_RAM || MemoryMapEntry->Type == E820_ACPI) {
+ if ((MemoryMapEntry->Type == E820_RAM) || (MemoryMapEntry->Type == E820_ACPI)) {
return EFI_SUCCESS;
}
@@ -65,8 +65,8 @@ MemInfoCallbackMmio ( Type = EFI_RESOURCE_MEMORY_RESERVED;
}
- Base = MemoryMapEntry->Base;
- Size = MemoryMapEntry->Size;
+ Base = MemoryMapEntry->Base;
+ Size = MemoryMapEntry->Size;
Attribue = EFI_RESOURCE_ATTRIBUTE_PRESENT |
EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
@@ -77,10 +77,11 @@ MemInfoCallbackMmio ( EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE;
BuildResourceDescriptorHob (Type, Attribue, (EFI_PHYSICAL_ADDRESS)Base, Size);
- DEBUG ((DEBUG_INFO , "buildhob: base = 0x%lx, size = 0x%lx, type = 0x%x\n", Base, Size, Type));
+ DEBUG ((DEBUG_INFO, "buildhob: base = 0x%lx, size = 0x%lx, type = 0x%x\n", Base, Size, Type));
- if (MemoryMapEntry->Type == E820_UNUSABLE ||
- MemoryMapEntry->Type == E820_DISABLED) {
+ if ((MemoryMapEntry->Type == E820_UNUSABLE) ||
+ (MemoryMapEntry->Type == E820_DISABLED))
+ {
BuildMemoryAllocationHob (Base, Size, EfiUnusableMemory);
} else if (MemoryMapEntry->Type == E820_PMEM) {
BuildMemoryAllocationHob (Base, Size, EfiPersistentMemory);
@@ -89,7 +90,6 @@ MemInfoCallbackMmio ( return EFI_SUCCESS;
}
-
/**
Callback function to find TOLUD (Top of Lower Usable DRAM)
@@ -103,8 +103,8 @@ MemInfoCallbackMmio ( **/
EFI_STATUS
FindToludCallback (
- IN MEMORY_MAP_ENTRY *MemoryMapEntry,
- IN VOID *Params
+ IN MEMORY_MAP_ENTRY *MemoryMapEntry,
+ IN VOID *Params
)
{
//
@@ -120,7 +120,8 @@ FindToludCallback ( // Skip memory types not RAM or reserved
//
if ((MemoryMapEntry->Type == E820_UNUSABLE) || (MemoryMapEntry->Type == E820_DISABLED) ||
- (MemoryMapEntry->Type == E820_PMEM)) {
+ (MemoryMapEntry->Type == E820_PMEM))
+ {
return EFI_SUCCESS;
}
@@ -132,7 +133,8 @@ FindToludCallback ( }
if ((MemoryMapEntry->Type == E820_RAM) || (MemoryMapEntry->Type == E820_ACPI) ||
- (MemoryMapEntry->Type == E820_NVS)) {
+ (MemoryMapEntry->Type == E820_NVS))
+ {
//
// It's usable DRAM. Update TOLUD.
//
@@ -154,7 +156,6 @@ FindToludCallback ( return EFI_SUCCESS;
}
-
/**
Callback function to build resource descriptor HOB
@@ -168,8 +169,8 @@ FindToludCallback ( **/
EFI_STATUS
MemInfoCallback (
- IN MEMORY_MAP_ENTRY *MemoryMapEntry,
- IN VOID *Params
+ IN MEMORY_MAP_ENTRY *MemoryMapEntry,
+ IN VOID *Params
)
{
EFI_PHYSICAL_ADDRESS Base;
@@ -182,13 +183,14 @@ MemInfoCallback ( // It will be added later.
//
if ((MemoryMapEntry->Type != E820_RAM) && (MemoryMapEntry->Type != E820_ACPI) &&
- (MemoryMapEntry->Type != E820_NVS)) {
+ (MemoryMapEntry->Type != E820_NVS))
+ {
return RETURN_SUCCESS;
}
- Type = EFI_RESOURCE_SYSTEM_MEMORY;
- Base = MemoryMapEntry->Base;
- Size = MemoryMapEntry->Size;
+ Type = EFI_RESOURCE_SYSTEM_MEMORY;
+ Base = MemoryMapEntry->Base;
+ Size = MemoryMapEntry->Size;
Attribue = EFI_RESOURCE_ATTRIBUTE_PRESENT |
EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
@@ -199,7 +201,7 @@ MemInfoCallback ( EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE;
BuildResourceDescriptorHob (Type, Attribue, (EFI_PHYSICAL_ADDRESS)Base, Size);
- DEBUG ((DEBUG_INFO , "buildhob: base = 0x%lx, size = 0x%lx, type = 0x%x\n", Base, Size, Type));
+ DEBUG ((DEBUG_INFO, "buildhob: base = 0x%lx, size = 0x%lx, type = 0x%x\n", Base, Size, Type));
if (MemoryMapEntry->Type == E820_ACPI) {
BuildMemoryAllocationHob (Base, Size, EfiACPIReclaimMemory);
@@ -210,8 +212,6 @@ MemInfoCallback ( return RETURN_SUCCESS;
}
-
-
/**
It will build HOBs based on information from bootloaders.
@@ -223,31 +223,32 @@ BuildHobFromBl ( VOID
)
{
- EFI_STATUS Status;
- ACPI_BOARD_INFO *AcpiBoardInfo;
- EFI_PEI_GRAPHICS_INFO_HOB GfxInfo;
- EFI_PEI_GRAPHICS_INFO_HOB *NewGfxInfo;
- EFI_PEI_GRAPHICS_DEVICE_INFO_HOB GfxDeviceInfo;
- EFI_PEI_GRAPHICS_DEVICE_INFO_HOB *NewGfxDeviceInfo;
- UNIVERSAL_PAYLOAD_SMBIOS_TABLE *SmBiosTableHob;
- UNIVERSAL_PAYLOAD_ACPI_TABLE *AcpiTableHob;
+ EFI_STATUS Status;
+ ACPI_BOARD_INFO *AcpiBoardInfo;
+ EFI_PEI_GRAPHICS_INFO_HOB GfxInfo;
+ EFI_PEI_GRAPHICS_INFO_HOB *NewGfxInfo;
+ EFI_PEI_GRAPHICS_DEVICE_INFO_HOB GfxDeviceInfo;
+ EFI_PEI_GRAPHICS_DEVICE_INFO_HOB *NewGfxDeviceInfo;
+ UNIVERSAL_PAYLOAD_SMBIOS_TABLE *SmBiosTableHob;
+ UNIVERSAL_PAYLOAD_ACPI_TABLE *AcpiTableHob;
//
// First find TOLUD
//
- DEBUG ((DEBUG_INFO , "Guessing Top of Lower Usable DRAM:\n"));
+ DEBUG ((DEBUG_INFO, "Guessing Top of Lower Usable DRAM:\n"));
Status = ParseMemoryInfo (FindToludCallback, NULL);
- if (EFI_ERROR(Status)) {
+ if (EFI_ERROR (Status)) {
return Status;
}
- DEBUG ((DEBUG_INFO , "Assuming TOLUD = 0x%x\n", mTopOfLowerUsableDram));
+
+ DEBUG ((DEBUG_INFO, "Assuming TOLUD = 0x%x\n", mTopOfLowerUsableDram));
//
// Parse memory info and build memory HOBs for Usable RAM
//
- DEBUG ((DEBUG_INFO , "Building ResourceDescriptorHobs for usable memory:\n"));
+ DEBUG ((DEBUG_INFO, "Building ResourceDescriptorHobs for usable memory:\n"));
Status = ParseMemoryInfo (MemInfoCallback, NULL);
- if (EFI_ERROR(Status)) {
+ if (EFI_ERROR (Status)) {
return Status;
}
@@ -262,7 +263,6 @@ BuildHobFromBl ( DEBUG ((DEBUG_INFO, "Created graphics info hob\n"));
}
-
Status = ParseGfxDeviceInfo (&GfxDeviceInfo);
if (!EFI_ERROR (Status)) {
NewGfxDeviceInfo = BuildGuidHob (&gEfiGraphicsDeviceInfoHobGuid, sizeof (GfxDeviceInfo));
@@ -271,16 +271,15 @@ BuildHobFromBl ( DEBUG ((DEBUG_INFO, "Created graphics device info hob\n"));
}
-
//
// Creat SmBios table Hob
//
SmBiosTableHob = BuildGuidHob (&gUniversalPayloadSmbiosTableGuid, sizeof (UNIVERSAL_PAYLOAD_SMBIOS_TABLE));
ASSERT (SmBiosTableHob != NULL);
SmBiosTableHob->Header.Revision = UNIVERSAL_PAYLOAD_SMBIOS_TABLE_REVISION;
- SmBiosTableHob->Header.Length = sizeof (UNIVERSAL_PAYLOAD_SMBIOS_TABLE);
+ SmBiosTableHob->Header.Length = sizeof (UNIVERSAL_PAYLOAD_SMBIOS_TABLE);
DEBUG ((DEBUG_INFO, "Create smbios table gUniversalPayloadSmbiosTableGuid guid hob\n"));
- Status = ParseSmbiosTable(SmBiosTableHob);
+ Status = ParseSmbiosTable (SmBiosTableHob);
if (!EFI_ERROR (Status)) {
DEBUG ((DEBUG_INFO, "Detected Smbios Table at 0x%lx\n", SmBiosTableHob->SmBiosEntryPoint));
}
@@ -291,9 +290,9 @@ BuildHobFromBl ( AcpiTableHob = BuildGuidHob (&gUniversalPayloadAcpiTableGuid, sizeof (UNIVERSAL_PAYLOAD_ACPI_TABLE));
ASSERT (AcpiTableHob != NULL);
AcpiTableHob->Header.Revision = UNIVERSAL_PAYLOAD_ACPI_TABLE_REVISION;
- AcpiTableHob->Header.Length = sizeof (UNIVERSAL_PAYLOAD_ACPI_TABLE);
+ AcpiTableHob->Header.Length = sizeof (UNIVERSAL_PAYLOAD_ACPI_TABLE);
DEBUG ((DEBUG_INFO, "Create ACPI table gUniversalPayloadAcpiTableGuid guid hob\n"));
- Status = ParseAcpiTableInfo(AcpiTableHob);
+ Status = ParseAcpiTableInfo (AcpiTableHob);
if (!EFI_ERROR (Status)) {
DEBUG ((DEBUG_INFO, "Detected ACPI Table at 0x%lx\n", AcpiTableHob->Rsdp));
}
@@ -307,9 +306,9 @@ BuildHobFromBl ( //
// Parse memory info and build memory HOBs for reserved DRAM and MMIO
//
- DEBUG ((DEBUG_INFO , "Building ResourceDescriptorHobs for reserved memory:\n"));
+ DEBUG ((DEBUG_INFO, "Building ResourceDescriptorHobs for reserved memory:\n"));
Status = ParseMemoryInfo (MemInfoCallbackMmio, AcpiBoardInfo);
- if (EFI_ERROR(Status)) {
+ if (EFI_ERROR (Status)) {
return Status;
}
@@ -333,7 +332,6 @@ BuildHobFromBl ( return EFI_SUCCESS;
}
-
/**
This function will build some generic HOBs that doesn't depend on information from bootloaders.
@@ -343,9 +341,9 @@ BuildGenericHob ( VOID
)
{
- UINT32 RegEax;
- UINT8 PhysicalAddressBits;
- EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute;
+ UINT32 RegEax;
+ UINT8 PhysicalAddressBits;
+ EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute;
// The UEFI payload FV
BuildMemoryAllocationHob (PcdGet32 (PcdPayloadFdMemBase), PcdGet32 (PcdPayloadFdMemSize), EfiBootServicesData);
@@ -356,9 +354,9 @@ BuildGenericHob ( AsmCpuid (0x80000000, &RegEax, NULL, NULL, NULL);
if (RegEax >= 0x80000008) {
AsmCpuid (0x80000008, &RegEax, NULL, NULL, NULL);
- PhysicalAddressBits = (UINT8) RegEax;
+ PhysicalAddressBits = (UINT8)RegEax;
} else {
- PhysicalAddressBits = 36;
+ PhysicalAddressBits = 36;
}
BuildCpuHob (PhysicalAddressBits, 16);
@@ -367,17 +365,15 @@ BuildGenericHob ( // Report Local APIC range, cause sbl HOB to be NULL, comment now
//
ResourceAttribute = (
- EFI_RESOURCE_ATTRIBUTE_PRESENT |
- EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
- EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
- EFI_RESOURCE_ATTRIBUTE_TESTED
- );
+ EFI_RESOURCE_ATTRIBUTE_PRESENT |
+ EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
+ EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
+ EFI_RESOURCE_ATTRIBUTE_TESTED
+ );
BuildResourceDescriptorHob (EFI_RESOURCE_MEMORY_MAPPED_IO, ResourceAttribute, 0xFEC80000, SIZE_512KB);
- BuildMemoryAllocationHob ( 0xFEC80000, SIZE_512KB, EfiMemoryMappedIO);
-
+ BuildMemoryAllocationHob (0xFEC80000, SIZE_512KB, EfiMemoryMappedIO);
}
-
/**
Entry point to the C language phase of UEFI payload.
@@ -388,16 +384,16 @@ BuildGenericHob ( EFI_STATUS
EFIAPI
_ModuleEntryPoint (
- IN UINTN BootloaderParameter
+ IN UINTN BootloaderParameter
)
{
- EFI_STATUS Status;
- PHYSICAL_ADDRESS DxeCoreEntryPoint;
- UINTN MemBase;
- UINTN HobMemBase;
- UINTN HobMemTop;
- EFI_PEI_HOB_POINTERS Hob;
- SERIAL_PORT_INFO SerialPortInfo;
+ EFI_STATUS Status;
+ PHYSICAL_ADDRESS DxeCoreEntryPoint;
+ UINTN MemBase;
+ UINTN HobMemBase;
+ UINTN HobMemTop;
+ EFI_PEI_HOB_POINTERS Hob;
+ SERIAL_PORT_INFO SerialPortInfo;
UNIVERSAL_PAYLOAD_SERIAL_PORT_INFO *UniversalSerialPort;
Status = PcdSet64S (PcdBootloaderParameter, BootloaderParameter);
@@ -422,7 +418,7 @@ _ModuleEntryPoint ( ASSERT (UniversalSerialPort != NULL);
UniversalSerialPort->Header.Revision = UNIVERSAL_PAYLOAD_SERIAL_PORT_INFO_REVISION;
UniversalSerialPort->Header.Length = sizeof (UNIVERSAL_PAYLOAD_SERIAL_PORT_INFO);
- UniversalSerialPort->UseMmio = (SerialPortInfo.Type == 1)?FALSE:TRUE;
+ UniversalSerialPort->UseMmio = (SerialPortInfo.Type == 1) ? FALSE : TRUE;
UniversalSerialPort->RegisterBase = SerialPortInfo.BaseAddr;
UniversalSerialPort->BaudRate = SerialPortInfo.Baud;
UniversalSerialPort->RegisterStride = (UINT8)SerialPortInfo.RegWidth;
@@ -430,7 +426,7 @@ _ModuleEntryPoint ( // The library constructors might depend on serial port, so call it after serial port hob
ProcessLibraryConstructorList ();
- DEBUG ((DEBUG_INFO, "sizeof(UINTN) = 0x%x\n", sizeof(UINTN)));
+ DEBUG ((DEBUG_INFO, "sizeof(UINTN) = 0x%x\n", sizeof (UINTN)));
// Build HOB based on information from Bootloader
Status = BuildHobFromBl ();
@@ -452,9 +448,9 @@ _ModuleEntryPoint ( // Mask off all legacy 8259 interrupt sources
//
IoWrite8 (LEGACY_8259_MASK_REGISTER_MASTER, 0xFF);
- IoWrite8 (LEGACY_8259_MASK_REGISTER_SLAVE, 0xFF);
+ IoWrite8 (LEGACY_8259_MASK_REGISTER_SLAVE, 0xFF);
- Hob.HandoffInformationTable = (EFI_HOB_HANDOFF_INFO_TABLE *) GetFirstHob(EFI_HOB_TYPE_HANDOFF);
+ Hob.HandoffInformationTable = (EFI_HOB_HANDOFF_INFO_TABLE *)GetFirstHob (EFI_HOB_TYPE_HANDOFF);
HandOffToDxeCore (DxeCoreEntryPoint, Hob);
// Should not get here
|