tyler.durden/audk
1
0
Fork 0
mirror of https://github.com/acidanthera/audk.git synced 2025-07-28 08:04:07 +02:00
Code Issues Packages Projects Releases Wiki Activity

ArmVirtPkg: Apply uncrustify changes

Browse Source 
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737

Apply uncrustify changes to .c/.h files in the ArmVirtPkg package

Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
This commit is contained in:
Michael Kubacki 2021-12-05 14:53:52 -08:00 committed by mergify[bot]
parent 40b0b23ed3
commit 2b16a4fb91
38 changed files with 1419 additions and 1126 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

73
ArmVirtPkg/CloudHvAcpiPlatformDxe/CloudHvAcpi.c
View File

@ -26,13 +26,13 @@ FindAcpiTableProtocol (
VOID VOID
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
EFI_ACPI_TABLE_PROTOCOL *AcpiTable; EFI_ACPI_TABLE_PROTOCOL *AcpiTable;
Status = gBS->LocateProtocol ( Status = gBS->LocateProtocol (
&gEfiAcpiTableProtocolGuid, &gEfiAcpiTableProtocolGuid,
NULL, NULL,
(VOID**)&AcpiTable (VOID **)&AcpiTable
); );
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
return AcpiTable; return AcpiTable;
@ -52,32 +52,32 @@ FindAcpiTableProtocol (
EFI_STATUS EFI_STATUS
EFIAPI EFIAPI
InstallCloudHvAcpiTables ( InstallCloudHvAcpiTables (
IN EFI_ACPI_TABLE_PROTOCOL *AcpiProtocol IN EFI_ACPI_TABLE_PROTOCOL *AcpiProtocol
) )
{ {
UINTN InstalledKey; UINTN InstalledKey;
UINTN TableSize; UINTN TableSize;
UINTN AcpiTableLength; UINTN AcpiTableLength;
UINT64 RsdpPtr; UINT64 RsdpPtr;
UINT64 XsdtPtr; UINT64 XsdtPtr;
UINT64 TableOffset; UINT64 TableOffset;
UINT64 AcpiTablePtr; UINT64 AcpiTablePtr;
UINT64 *DsdtPtr; UINT64 *DsdtPtr;
EFI_STATUS Status; EFI_STATUS Status;
if (AcpiProtocol == NULL) { if (AcpiProtocol == NULL) {
return EFI_INVALID_PARAMETER; return EFI_INVALID_PARAMETER;
} }
RsdpPtr = PcdGet64 (PcdCloudHvAcpiRsdpBaseAddress); RsdpPtr = PcdGet64 (PcdCloudHvAcpiRsdpBaseAddress);
XsdtPtr = ((EFI_ACPI_6_3_ROOT_SYSTEM_DESCRIPTION_POINTER *)RsdpPtr)->XsdtAddress; XsdtPtr = ((EFI_ACPI_6_3_ROOT_SYSTEM_DESCRIPTION_POINTER *)RsdpPtr)->XsdtAddress;
AcpiTableLength = ((EFI_ACPI_COMMON_HEADER *)XsdtPtr)->Length; AcpiTableLength = ((EFI_ACPI_COMMON_HEADER *)XsdtPtr)->Length;
TableOffset = sizeof (EFI_ACPI_DESCRIPTION_HEADER); TableOffset = sizeof (EFI_ACPI_DESCRIPTION_HEADER);
DsdtPtr = NULL; DsdtPtr = NULL;
while (TableOffset < AcpiTableLength) { while (TableOffset < AcpiTableLength) {
AcpiTablePtr = *(UINT64 *)(XsdtPtr + TableOffset); AcpiTablePtr = *(UINT64 *)(XsdtPtr + TableOffset);
TableSize = ((EFI_ACPI_COMMON_HEADER *)AcpiTablePtr)->Length; TableSize = ((EFI_ACPI_COMMON_HEADER *)AcpiTablePtr)->Length;
// //
// Install ACPI tables from XSDT // Install ACPI tables from XSDT
@ -89,7 +89,7 @@ InstallCloudHvAcpiTables (
&InstalledKey &InstalledKey
); );
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
return Status; return Status;
} }
// //
@ -97,7 +97,8 @@ InstallCloudHvAcpiTables (
// //
if ((DsdtPtr == NULL) && if ((DsdtPtr == NULL) &&
(EFI_ACPI_6_3_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE == (EFI_ACPI_6_3_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE ==
((EFI_ACPI_COMMON_HEADER *)AcpiTablePtr)->Signature)) { ((EFI_ACPI_COMMON_HEADER *)AcpiTablePtr)->Signature))
{
DsdtPtr = (UINT64 *)((EFI_ACPI_6_3_FIXED_ACPI_DESCRIPTION_TABLE *)AcpiTablePtr)->XDsdt; DsdtPtr = (UINT64 *)((EFI_ACPI_6_3_FIXED_ACPI_DESCRIPTION_TABLE *)AcpiTablePtr)->XDsdt;
} }
@ -113,12 +114,12 @@ InstallCloudHvAcpiTables (
// Install DSDT table // Install DSDT table
// //
TableSize = ((EFI_ACPI_COMMON_HEADER *)DsdtPtr)->Length; TableSize = ((EFI_ACPI_COMMON_HEADER *)DsdtPtr)->Length;
Status = AcpiProtocol->InstallAcpiTable ( Status = AcpiProtocol->InstallAcpiTable (
AcpiProtocol, AcpiProtocol,
DsdtPtr, DsdtPtr,
TableSize, TableSize,
&InstalledKey &InstalledKey
); );
return Status; return Status;
} }
@ -138,22 +139,22 @@ InstallCloudHvAcpiTables (
EFI_STATUS EFI_STATUS
EFIAPI EFIAPI
CloudHvAcpiPlatformEntryPoint ( CloudHvAcpiPlatformEntryPoint (
IN EFI_HANDLE ImageHandle, IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable IN EFI_SYSTEM_TABLE *SystemTable
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
Status = InstallCloudHvAcpiTables (FindAcpiTableProtocol ()); Status = InstallCloudHvAcpiTables (FindAcpiTableProtocol ());
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
DEBUG (( DEBUG ((
DEBUG_ERROR, DEBUG_ERROR,
"%a: Fail to install Acpi table: %r\n", "%a: Fail to install Acpi table: %r\n",
__FUNCTION__, __FUNCTION__,
Status Status
)); ));
CpuDeadLoop (); CpuDeadLoop ();
} }
return EFI_SUCCESS; return EFI_SUCCESS;

11
ArmVirtPkg/CloudHvPlatformHasAcpiDtDxe/CloudHvHasAcpiDtDxe.c
View File

@ -28,19 +28,20 @@
EFI_STATUS EFI_STATUS
EFIAPI EFIAPI
PlatformHasAcpiDt ( PlatformHasAcpiDt (
IN EFI_HANDLE ImageHandle, IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable IN EFI_SYSTEM_TABLE *SystemTable
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
// //
// If we fail to install any of the necessary protocols below, the OS will be // If we fail to install any of the necessary protocols below, the OS will be
// unbootable anyway (due to lacking hardware description), so tolerate no // unbootable anyway (due to lacking hardware description), so tolerate no
// errors here. // errors here.
// //
if (MAX_UINTN == MAX_UINT64 && if ((MAX_UINTN == MAX_UINT64) &&
!PcdGetBool (PcdForceNoAcpi)) { !PcdGetBool (PcdForceNoAcpi))
{
Status = gBS->InstallProtocolInterface ( Status = gBS->InstallProtocolInterface (
&ImageHandle, &ImageHandle,
&gEdkiiPlatformHasAcpiGuid, &gEdkiiPlatformHasAcpiGuid,

4
ArmVirtPkg/Include/Guid/Early16550UartBaseAddress.h
View File

@ -11,12 +11,12 @@
#ifndef EARLY_16550_UART_BASE_ADDRESS_H__ #ifndef EARLY_16550_UART_BASE_ADDRESS_H__
#define EARLY_16550_UART_BASE_ADDRESS_H__ #define EARLY_16550_UART_BASE_ADDRESS_H__
#define EARLY_16550_UART_BASE_ADDRESS_GUID { \ #define EARLY_16550_UART_BASE_ADDRESS_GUID { \
0xea67ca3e, 0x1f54, 0x436b, { \ 0xea67ca3e, 0x1f54, 0x436b, { \
0x97, 0x88, 0xd4, 0xeb, 0x29, 0xc3, 0x42, 0x67 \ 0x97, 0x88, 0xd4, 0xeb, 0x29, 0xc3, 0x42, 0x67 \
} \ } \
} }
extern EFI_GUID gEarly16550UartBaseAddressGuid; extern EFI_GUID gEarly16550UartBaseAddressGuid;
#endif // EARLY_16550_UART_BASE_ADDRESS_H__ #endif // EARLY_16550_UART_BASE_ADDRESS_H__

4
ArmVirtPkg/Include/Guid/EarlyPL011BaseAddress.h
View File

@ -11,11 +11,11 @@
#ifndef __EARLY_PL011_BASE_ADDRESS_H__ #ifndef __EARLY_PL011_BASE_ADDRESS_H__
#define __EARLY_PL011_BASE_ADDRESS_H__ #define __EARLY_PL011_BASE_ADDRESS_H__
#define EARLY_PL011_BASE_ADDRESS_GUID { \ #define EARLY_PL011_BASE_ADDRESS_GUID {\
0xB199DEA9, 0xFD5C, 0x4A84, \ 0xB199DEA9, 0xFD5C, 0x4A84, \
{ 0x80, 0x82, 0x2F, 0x41, 0x70, 0x78, 0x03, 0x05 } \ { 0x80, 0x82, 0x2F, 0x41, 0x70, 0x78, 0x03, 0x05 } \
} }
extern EFI_GUID gEarlyPL011BaseAddressGuid; extern EFI_GUID gEarlyPL011BaseAddressGuid;
#endif #endif

2
ArmVirtPkg/Include/Library/ArmVirtMemInfoLib.h
View File

@ -29,7 +29,7 @@
VOID VOID
EFIAPI EFIAPI
ArmVirtGetMemoryMap ( ArmVirtGetMemoryMap (
OUT ARM_MEMORY_REGION_DESCRIPTOR **VirtualMemoryMap OUT ARM_MEMORY_REGION_DESCRIPTOR **VirtualMemoryMap
); );
#endif #endif

8
ArmVirtPkg/KvmtoolPlatformDxe/KvmtoolPlatformDxe.c
View File

@ -33,7 +33,7 @@
STATIC STATIC
EFI_STATUS EFI_STATUS
PlatformHasAcpiDt ( PlatformHasAcpiDt (
IN EFI_HANDLE ImageHandle IN EFI_HANDLE ImageHandle
) )
{ {
if (!PcdGetBool (PcdForceNoAcpi)) { if (!PcdGetBool (PcdForceNoAcpi)) {
@ -69,11 +69,11 @@ PlatformHasAcpiDt (
EFI_STATUS EFI_STATUS
EFIAPI EFIAPI
KvmtoolPlatformDxeEntryPoint ( KvmtoolPlatformDxeEntryPoint (
IN EFI_HANDLE ImageHandle, IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable IN EFI_SYSTEM_TABLE *SystemTable
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
Status = PlatformHasAcpiDt (ImageHandle); Status = PlatformHasAcpiDt (ImageHandle);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);

98
ArmVirtPkg/Library/ArmVirtDxeHobLib/HobLib.c
View File

@ -43,7 +43,7 @@ HobLibConstructor (
IN EFI_SYSTEM_TABLE *SystemTable IN EFI_SYSTEM_TABLE *SystemTable
) )
{ {
UINTN Index; UINTN Index;
for (Index = 0; Index < SystemTable->NumberOfTableEntries; Index++) { for (Index = 0; Index < SystemTable->NumberOfTableEntries; Index++) {
if (CompareGuid (&gEfiHobListGuid, &(SystemTable->ConfigurationTable[Index].VendorGuid))) { if (CompareGuid (&gEfiHobListGuid, &(SystemTable->ConfigurationTable[Index].VendorGuid))) {
@ -101,15 +101,15 @@ GetHobList (
VOID * VOID *
EFIAPI EFIAPI
GetNextHob ( GetNextHob (
IN UINT16 Type, IN UINT16 Type,
IN CONST VOID *HobStart IN CONST VOID *HobStart
) )
{ {
EFI_PEI_HOB_POINTERS Hob; EFI_PEI_HOB_POINTERS Hob;
ASSERT (HobStart != NULL); ASSERT (HobStart != NULL);
Hob.Raw = (UINT8 *) HobStart; Hob.Raw = (UINT8 *)HobStart;
// //
// Parse the HOB list until end of list or matching type is found. // Parse the HOB list until end of list or matching type is found.
// //
@ -117,8 +117,10 @@ GetNextHob (
if (Hob.Header->HobType == Type) { if (Hob.Header->HobType == Type) {
return Hob.Raw; return Hob.Raw;
} }
Hob.Raw = GET_NEXT_HOB (Hob); Hob.Raw = GET_NEXT_HOB (Hob);
} }
return NULL; return NULL;
} }
@ -138,10 +140,10 @@ GetNextHob (
VOID * VOID *
EFIAPI EFIAPI
GetFirstHob ( GetFirstHob (
IN UINT16 Type IN UINT16 Type
) )
{ {
VOID *HobList; VOID *HobList;
HobList = GetHobList (); HobList = GetHobList ();
return GetNextHob (Type, HobList); return GetNextHob (Type, HobList);
@ -172,19 +174,21 @@ GetFirstHob (
VOID * VOID *
EFIAPI EFIAPI
GetNextGuidHob ( GetNextGuidHob (
IN CONST EFI_GUID *Guid, IN CONST EFI_GUID *Guid,
IN CONST VOID *HobStart IN CONST VOID *HobStart
) )
{ {
EFI_PEI_HOB_POINTERS GuidHob; EFI_PEI_HOB_POINTERS GuidHob;
GuidHob.Raw = (UINT8 *) HobStart; GuidHob.Raw = (UINT8 *)HobStart;
while ((GuidHob.Raw = GetNextHob (EFI_HOB_TYPE_GUID_EXTENSION, GuidHob.Raw)) != NULL) { while ((GuidHob.Raw = GetNextHob (EFI_HOB_TYPE_GUID_EXTENSION, GuidHob.Raw)) != NULL) {
if (CompareGuid (Guid, &GuidHob.Guid->Name)) { if (CompareGuid (Guid, &GuidHob.Guid->Name)) {
break; break;
} }
GuidHob.Raw = GET_NEXT_HOB (GuidHob); GuidHob.Raw = GET_NEXT_HOB (GuidHob);
} }
return GuidHob.Raw; return GuidHob.Raw;
} }
@ -209,10 +213,10 @@ GetNextGuidHob (
VOID * VOID *
EFIAPI EFIAPI
GetFirstGuidHob ( GetFirstGuidHob (
IN CONST EFI_GUID *Guid IN CONST EFI_GUID *Guid
) )
{ {
VOID *HobList; VOID *HobList;
HobList = GetHobList (); HobList = GetHobList ();
return GetNextGuidHob (Guid, HobList); return GetNextGuidHob (Guid, HobList);
@ -237,11 +241,11 @@ GetBootModeHob (
VOID VOID
) )
{ {
EFI_HOB_HANDOFF_INFO_TABLE *HandOffHob; EFI_HOB_HANDOFF_INFO_TABLE *HandOffHob;
HandOffHob = (EFI_HOB_HANDOFF_INFO_TABLE *) GetHobList (); HandOffHob = (EFI_HOB_HANDOFF_INFO_TABLE *)GetHobList ();
return HandOffHob->BootMode; return HandOffHob->BootMode;
} }
/** /**
@ -263,10 +267,10 @@ GetBootModeHob (
VOID VOID
EFIAPI EFIAPI
BuildModuleHob ( BuildModuleHob (
IN CONST EFI_GUID *ModuleName, IN CONST EFI_GUID *ModuleName,
IN EFI_PHYSICAL_ADDRESS MemoryAllocationModule, IN EFI_PHYSICAL_ADDRESS MemoryAllocationModule,
IN UINT64 ModuleLength, IN UINT64 ModuleLength,
IN EFI_PHYSICAL_ADDRESS EntryPoint IN EFI_PHYSICAL_ADDRESS EntryPoint
) )
{ {
// //
@ -330,8 +334,8 @@ BuildResourceDescriptorHob (
VOID * VOID *
EFIAPI EFIAPI
BuildGuidHob ( BuildGuidHob (
IN CONST EFI_GUID *Guid, IN CONST EFI_GUID *Guid,
IN UINTN DataLength IN UINTN DataLength
) )
{ {
// //
@ -369,9 +373,9 @@ BuildGuidHob (
VOID * VOID *
EFIAPI EFIAPI
BuildGuidDataHob ( BuildGuidDataHob (
IN CONST EFI_GUID *Guid, IN CONST EFI_GUID *Guid,
IN VOID *Data, IN VOID *Data,
IN UINTN DataLength IN UINTN DataLength
) )
{ {
// //
@ -398,8 +402,8 @@ BuildGuidDataHob (
VOID VOID
EFIAPI EFIAPI
BuildFvHob ( BuildFvHob (
IN EFI_PHYSICAL_ADDRESS BaseAddress, IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length IN UINT64 Length
) )
{ {
// //
@ -427,10 +431,10 @@ BuildFvHob (
VOID VOID
EFIAPI EFIAPI
BuildFv2Hob ( BuildFv2Hob (
IN EFI_PHYSICAL_ADDRESS BaseAddress, IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length, IN UINT64 Length,
IN CONST EFI_GUID *FvName, IN CONST EFI_GUID *FvName,
IN CONST EFI_GUID *FileName IN CONST EFI_GUID *FileName
) )
{ {
ASSERT (FALSE); ASSERT (FALSE);
@ -460,12 +464,12 @@ BuildFv2Hob (
VOID VOID
EFIAPI EFIAPI
BuildFv3Hob ( BuildFv3Hob (
IN EFI_PHYSICAL_ADDRESS BaseAddress, IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length, IN UINT64 Length,
IN UINT32 AuthenticationStatus, IN UINT32 AuthenticationStatus,
IN BOOLEAN ExtractedFv, IN BOOLEAN ExtractedFv,
IN CONST EFI_GUID *FvName OPTIONAL, IN CONST EFI_GUID *FvName OPTIONAL,
IN CONST EFI_GUID *FileName OPTIONAL IN CONST EFI_GUID *FileName OPTIONAL
) )
{ {
ASSERT (FALSE); ASSERT (FALSE);
@ -488,8 +492,8 @@ BuildFv3Hob (
VOID VOID
EFIAPI EFIAPI
BuildCvHob ( BuildCvHob (
IN EFI_PHYSICAL_ADDRESS BaseAddress, IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length IN UINT64 Length
) )
{ {
// //
@ -514,8 +518,8 @@ BuildCvHob (
VOID VOID
EFIAPI EFIAPI
BuildCpuHob ( BuildCpuHob (
IN UINT8 SizeOfMemorySpace, IN UINT8 SizeOfMemorySpace,
IN UINT8 SizeOfIoSpace IN UINT8 SizeOfIoSpace
) )
{ {
// //
@ -540,8 +544,8 @@ BuildCpuHob (
VOID VOID
EFIAPI EFIAPI
BuildStackHob ( BuildStackHob (
IN EFI_PHYSICAL_ADDRESS BaseAddress, IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length IN UINT64 Length
) )
{ {
// //
@ -567,9 +571,9 @@ BuildStackHob (
VOID VOID
EFIAPI EFIAPI
BuildBspStoreHob ( BuildBspStoreHob (
IN EFI_PHYSICAL_ADDRESS BaseAddress, IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length, IN UINT64 Length,
IN EFI_MEMORY_TYPE MemoryType IN EFI_MEMORY_TYPE MemoryType
) )
{ {
// //
@ -595,9 +599,9 @@ BuildBspStoreHob (
VOID VOID
EFIAPI EFIAPI
BuildMemoryAllocationHob ( BuildMemoryAllocationHob (
IN EFI_PHYSICAL_ADDRESS BaseAddress, IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length, IN UINT64 Length,
IN EFI_MEMORY_TYPE MemoryType IN EFI_MEMORY_TYPE MemoryType
) )
{ {
// //

184
ArmVirtPkg/Library/ArmVirtGicArchLib/ArmVirtGicArchLib.c
View File

@ -19,7 +19,7 @@
#include <Protocol/FdtClient.h> #include <Protocol/FdtClient.h>
STATIC ARM_GIC_ARCH_REVISION mGicArchRevision; STATIC ARM_GIC_ARCH_REVISION mGicArchRevision;
RETURN_STATUS RETURN_STATUS
EFIAPI EFIAPI
@ -27,115 +27,133 @@ ArmVirtGicArchLibConstructor (
VOID VOID
) )
{ {
UINT32 IccSre; UINT32 IccSre;
FDT_CLIENT_PROTOCOL *FdtClient; FDT_CLIENT_PROTOCOL *FdtClient;
CONST UINT64 *Reg; CONST UINT64 *Reg;
UINT32 RegSize; UINT32 RegSize;
UINTN AddressCells, SizeCells; UINTN AddressCells, SizeCells;
UINTN GicRevision; UINTN GicRevision;
EFI_STATUS Status; EFI_STATUS Status;
UINT64 DistBase, CpuBase, RedistBase; UINT64 DistBase, CpuBase, RedistBase;
RETURN_STATUS PcdStatus; RETURN_STATUS PcdStatus;
Status = gBS->LocateProtocol (&gFdtClientProtocolGuid, NULL, Status = gBS->LocateProtocol (
(VOID **)&FdtClient); &gFdtClientProtocolGuid,
NULL,
(VOID **)&FdtClient
);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
GicRevision = 2; GicRevision = 2;
Status = FdtClient->FindCompatibleNodeReg (FdtClient, "arm,cortex-a15-gic", Status = FdtClient->FindCompatibleNodeReg (
(CONST VOID **)&Reg, &AddressCells, &SizeCells, FdtClient,
&RegSize); "arm,cortex-a15-gic",
(CONST VOID **)&Reg,
&AddressCells,
&SizeCells,
&RegSize
);
if (Status == EFI_NOT_FOUND) { if (Status == EFI_NOT_FOUND) {
GicRevision = 3; GicRevision = 3;
Status = FdtClient->FindCompatibleNodeReg (FdtClient, "arm,gic-v3", Status = FdtClient->FindCompatibleNodeReg (
(CONST VOID **)&Reg, &AddressCells, &SizeCells, FdtClient,
&RegSize); "arm,gic-v3",
(CONST VOID **)&Reg,
&AddressCells,
&SizeCells,
&RegSize
);
} }
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
return Status; return Status;
} }
switch (GicRevision) { switch (GicRevision) {
case 3:
//
// The GIC v3 DT binding describes a series of at least 3 physical (base
// addresses, size) pairs: the distributor interface (GICD), at least one
// redistributor region (GICR) containing dedicated redistributor
// interfaces for all individual CPUs, and the CPU interface (GICC).
// Under virtualization, we assume that the first redistributor region
// listed covers the boot CPU. Also, our GICv3 driver only supports the
// system register CPU interface, so we can safely ignore the MMIO version
// which is listed after the sequence of redistributor interfaces.
// This means we are only interested in the first two memory regions
// supplied, and ignore everything else.
//
ASSERT (RegSize >= 32);
case 3: // RegProp[0..1] == { GICD base, GICD size }
// DistBase = SwapBytes64 (Reg[0]);
// The GIC v3 DT binding describes a series of at least 3 physical (base ASSERT (DistBase < MAX_UINTN);
// addresses, size) pairs: the distributor interface (GICD), at least one
// redistributor region (GICR) containing dedicated redistributor
// interfaces for all individual CPUs, and the CPU interface (GICC).
// Under virtualization, we assume that the first redistributor region
// listed covers the boot CPU. Also, our GICv3 driver only supports the
// system register CPU interface, so we can safely ignore the MMIO version
// which is listed after the sequence of redistributor interfaces.
// This means we are only interested in the first two memory regions
// supplied, and ignore everything else.
//
ASSERT (RegSize >= 32);
// RegProp[0..1] == { GICD base, GICD size } // RegProp[2..3] == { GICR base, GICR size }
DistBase = SwapBytes64 (Reg[0]); RedistBase = SwapBytes64 (Reg[2]);
ASSERT (DistBase < MAX_UINTN); ASSERT (RedistBase < MAX_UINTN);
// RegProp[2..3] == { GICR base, GICR size } PcdStatus = PcdSet64S (PcdGicDistributorBase, DistBase);
RedistBase = SwapBytes64 (Reg[2]); ASSERT_RETURN_ERROR (PcdStatus);
ASSERT (RedistBase < MAX_UINTN); PcdStatus = PcdSet64S (PcdGicRedistributorsBase, RedistBase);
ASSERT_RETURN_ERROR (PcdStatus);
PcdStatus = PcdSet64S (PcdGicDistributorBase, DistBase); DEBUG ((
ASSERT_RETURN_ERROR (PcdStatus); DEBUG_INFO,
PcdStatus = PcdSet64S (PcdGicRedistributorsBase, RedistBase); "Found GIC v3 (re)distributor @ 0x%Lx (0x%Lx)\n",
ASSERT_RETURN_ERROR (PcdStatus); DistBase,
RedistBase
));
DEBUG ((DEBUG_INFO, "Found GIC v3 (re)distributor @ 0x%Lx (0x%Lx)\n", //
DistBase, RedistBase)); // The default implementation of ArmGicArchLib is responsible for enabling
// the system register interface on the GICv3 if one is found. So let's do
// // the same here.
// The default implementation of ArmGicArchLib is responsible for enabling //
// the system register interface on the GICv3 if one is found. So let's do
// the same here.
//
IccSre = ArmGicV3GetControlSystemRegisterEnable ();
if (!(IccSre & ICC_SRE_EL2_SRE)) {
ArmGicV3SetControlSystemRegisterEnable (IccSre | ICC_SRE_EL2_SRE);
IccSre = ArmGicV3GetControlSystemRegisterEnable (); IccSre = ArmGicV3GetControlSystemRegisterEnable ();
} if (!(IccSre & ICC_SRE_EL2_SRE)) {
ArmGicV3SetControlSystemRegisterEnable (IccSre | ICC_SRE_EL2_SRE);
IccSre = ArmGicV3GetControlSystemRegisterEnable ();
}
// //
// Unlike the default implementation, there is no fall through to GICv2 // Unlike the default implementation, there is no fall through to GICv2
// mode if this GICv3 cannot be driven in native mode due to the fact // mode if this GICv3 cannot be driven in native mode due to the fact
// that the System Register interface is unavailable. // that the System Register interface is unavailable.
// //
ASSERT (IccSre & ICC_SRE_EL2_SRE); ASSERT (IccSre & ICC_SRE_EL2_SRE);
mGicArchRevision = ARM_GIC_ARCH_REVISION_3; mGicArchRevision = ARM_GIC_ARCH_REVISION_3;
break; break;
case 2: case 2:
// //
// When the GICv2 is emulated with virtualization=on, it adds a virtual // When the GICv2 is emulated with virtualization=on, it adds a virtual
// set of control registers. This means the register property can be // set of control registers. This means the register property can be
// either 32 or 64 bytes in size. // either 32 or 64 bytes in size.
// //
ASSERT ((RegSize == 32) || (RegSize == 64)); ASSERT ((RegSize == 32) || (RegSize == 64));
DistBase = SwapBytes64 (Reg[0]); DistBase = SwapBytes64 (Reg[0]);
CpuBase = SwapBytes64 (Reg[2]); CpuBase = SwapBytes64 (Reg[2]);
ASSERT (DistBase < MAX_UINTN); ASSERT (DistBase < MAX_UINTN);
ASSERT (CpuBase < MAX_UINTN); ASSERT (CpuBase < MAX_UINTN);
PcdStatus = PcdSet64S (PcdGicDistributorBase, DistBase); PcdStatus = PcdSet64S (PcdGicDistributorBase, DistBase);
ASSERT_RETURN_ERROR (PcdStatus); ASSERT_RETURN_ERROR (PcdStatus);
PcdStatus = PcdSet64S (PcdGicInterruptInterfaceBase, CpuBase); PcdStatus = PcdSet64S (PcdGicInterruptInterfaceBase, CpuBase);
ASSERT_RETURN_ERROR (PcdStatus); ASSERT_RETURN_ERROR (PcdStatus);
DEBUG ((DEBUG_INFO, "Found GIC @ 0x%Lx/0x%Lx\n", DistBase, CpuBase)); DEBUG ((DEBUG_INFO, "Found GIC @ 0x%Lx/0x%Lx\n", DistBase, CpuBase));
mGicArchRevision = ARM_GIC_ARCH_REVISION_2; mGicArchRevision = ARM_GIC_ARCH_REVISION_2;
break; break;
default: default:
DEBUG ((DEBUG_ERROR, "%a: No GIC revision specified!\n", __FUNCTION__)); DEBUG ((DEBUG_ERROR, "%a: No GIC revision specified!\n", __FUNCTION__));
return RETURN_NOT_FOUND; return RETURN_NOT_FOUND;
} }
return RETURN_SUCCESS; return RETURN_SUCCESS;
} }

52
ArmVirtPkg/Library/ArmVirtMemoryInitPeiLib/ArmVirtMemoryInitPeiLib.c
View File

@ -35,7 +35,7 @@ InitMmu (
// Get Virtual Memory Map from the Platform Library // Get Virtual Memory Map from the Platform Library
ArmVirtGetMemoryMap (&MemoryTable); ArmVirtGetMemoryMap (&MemoryTable);
//Note: Because we called PeiServicesInstallPeiMemory() before to call InitMmu() the MMU Page Table resides in // Note: Because we called PeiServicesInstallPeiMemory() before to call InitMmu() the MMU Page Table resides in
// DRAM (even at the top of DRAM as it is the first permanent memory allocation) // DRAM (even at the top of DRAM as it is the first permanent memory allocation)
Status = ArmConfigureMmu (MemoryTable, &TranslationTableBase, &TranslationTableSize); Status = ArmConfigureMmu (MemoryTable, &TranslationTableBase, &TranslationTableSize);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
@ -46,12 +46,12 @@ InitMmu (
EFI_STATUS EFI_STATUS
EFIAPI EFIAPI
MemoryPeim ( MemoryPeim (
IN EFI_PHYSICAL_ADDRESS UefiMemoryBase, IN EFI_PHYSICAL_ADDRESS UefiMemoryBase,
IN UINT64 UefiMemorySize IN UINT64 UefiMemorySize
) )
{ {
EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttributes; EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttributes;
UINT64 SystemMemoryTop; UINT64 SystemMemoryTop;
// Ensure PcdSystemMemorySize has been set // Ensure PcdSystemMemorySize has been set
ASSERT (PcdGet64 (PcdSystemMemorySize) != 0); ASSERT (PcdGet64 (PcdSystemMemorySize) != 0);
@ -60,35 +60,35 @@ MemoryPeim (
// Now, the permanent memory has been installed, we can call AllocatePages() // Now, the permanent memory has been installed, we can call AllocatePages()
// //
ResourceAttributes = ( ResourceAttributes = (
EFI_RESOURCE_ATTRIBUTE_PRESENT | EFI_RESOURCE_ATTRIBUTE_PRESENT |
EFI_RESOURCE_ATTRIBUTE_INITIALIZED | EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE | EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE |
EFI_RESOURCE_ATTRIBUTE_TESTED EFI_RESOURCE_ATTRIBUTE_TESTED
); );
SystemMemoryTop = PcdGet64 (PcdSystemMemoryBase) + SystemMemoryTop = PcdGet64 (PcdSystemMemoryBase) +
PcdGet64 (PcdSystemMemorySize); PcdGet64 (PcdSystemMemorySize);
if (SystemMemoryTop - 1 > MAX_ALLOC_ADDRESS) { if (SystemMemoryTop - 1 > MAX_ALLOC_ADDRESS) {
BuildResourceDescriptorHob ( BuildResourceDescriptorHob (
EFI_RESOURCE_SYSTEM_MEMORY, EFI_RESOURCE_SYSTEM_MEMORY,
ResourceAttributes, ResourceAttributes,
PcdGet64 (PcdSystemMemoryBase), PcdGet64 (PcdSystemMemoryBase),
(UINT64)MAX_ALLOC_ADDRESS - PcdGet64 (PcdSystemMemoryBase) + 1 (UINT64)MAX_ALLOC_ADDRESS - PcdGet64 (PcdSystemMemoryBase) + 1
); );
BuildResourceDescriptorHob ( BuildResourceDescriptorHob (
EFI_RESOURCE_SYSTEM_MEMORY, EFI_RESOURCE_SYSTEM_MEMORY,
ResourceAttributes, ResourceAttributes,
(UINT64)MAX_ALLOC_ADDRESS + 1, (UINT64)MAX_ALLOC_ADDRESS + 1,
SystemMemoryTop - MAX_ALLOC_ADDRESS - 1 SystemMemoryTop - MAX_ALLOC_ADDRESS - 1
); );
} else { } else {
BuildResourceDescriptorHob ( BuildResourceDescriptorHob (
EFI_RESOURCE_SYSTEM_MEMORY, EFI_RESOURCE_SYSTEM_MEMORY,
ResourceAttributes, ResourceAttributes,
PcdGet64 (PcdSystemMemoryBase), PcdGet64 (PcdSystemMemoryBase),
PcdGet64 (PcdSystemMemorySize) PcdGet64 (PcdSystemMemorySize)
); );
} }
// //
@ -98,7 +98,7 @@ MemoryPeim (
// that the contents we put there with the caches and MMU off will still // that the contents we put there with the caches and MMU off will still
// be visible after turning them on. // be visible after turning them on.
// //
InvalidateDataCacheRange ((VOID*)(UINTN)UefiMemoryBase, UefiMemorySize); InvalidateDataCacheRange ((VOID *)(UINTN)UefiMemoryBase, UefiMemorySize);
// Build Memory Allocation Hob // Build Memory Allocation Hob
InitMmu (); InitMmu ();

54
ArmVirtPkg/Library/ArmVirtPL031FdtClientLib/ArmVirtPL031FdtClientLib.c
View File

@ -22,31 +22,44 @@ ArmVirtPL031FdtClientLibConstructor (
VOID VOID
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
FDT_CLIENT_PROTOCOL *FdtClient; FDT_CLIENT_PROTOCOL *FdtClient;
INT32 Node; INT32 Node;
CONST UINT64 *Reg; CONST UINT64 *Reg;
UINT32 RegSize; UINT32 RegSize;
UINT64 RegBase; UINT64 RegBase;
RETURN_STATUS PcdStatus; RETURN_STATUS PcdStatus;
Status = gBS->LocateProtocol (&gFdtClientProtocolGuid, NULL, Status = gBS->LocateProtocol (
(VOID **)&FdtClient); &gFdtClientProtocolGuid,
NULL,
(VOID **)&FdtClient
);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
Status = FdtClient->FindCompatibleNode (FdtClient, "arm,pl031", &Node); Status = FdtClient->FindCompatibleNode (FdtClient, "arm,pl031", &Node);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_WARN, "%a: No 'arm,pl031' compatible DT node found\n", DEBUG ((
__FUNCTION__)); DEBUG_WARN,
"%a: No 'arm,pl031' compatible DT node found\n",
__FUNCTION__
));
return EFI_SUCCESS; return EFI_SUCCESS;
} }
Status = FdtClient->GetNodeProperty (FdtClient, Node, "reg", Status = FdtClient->GetNodeProperty (
(CONST VOID **)&Reg, &RegSize); FdtClient,
Node,
"reg",
(CONST VOID **)&Reg,
&RegSize
);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_WARN, DEBUG ((
DEBUG_WARN,
"%a: No 'reg' property found in 'arm,pl031' compatible DT node\n", "%a: No 'reg' property found in 'arm,pl031' compatible DT node\n",
__FUNCTION__)); __FUNCTION__
));
return EFI_SUCCESS; return EFI_SUCCESS;
} }
@ -66,10 +79,15 @@ ArmVirtPL031FdtClientLibConstructor (
// need to disable it in the device tree to prevent the OS from attaching // need to disable it in the device tree to prevent the OS from attaching
// its device driver as well. // its device driver as well.
// //
Status = FdtClient->SetNodeProperty (FdtClient, Node, "status", Status = FdtClient->SetNodeProperty (
"disabled", sizeof ("disabled")); FdtClient,
Node,
"status",
"disabled",
sizeof ("disabled")
);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_WARN, "Failed to set PL031 status to 'disabled'\n")); DEBUG ((DEBUG_WARN, "Failed to set PL031 status to 'disabled'\n"));
} }
return EFI_SUCCESS; return EFI_SUCCESS;

108
ArmVirtPkg/Library/ArmVirtPciHostBridgeUtilityLib/ArmVirtPciHostBridgeUtilityLib.c
View File

@ -19,30 +19,30 @@
#pragma pack(1) #pragma pack(1)
typedef struct { typedef struct {
ACPI_HID_DEVICE_PATH AcpiDevicePath; ACPI_HID_DEVICE_PATH AcpiDevicePath;
EFI_DEVICE_PATH_PROTOCOL EndDevicePath; EFI_DEVICE_PATH_PROTOCOL EndDevicePath;
} EFI_PCI_ROOT_BRIDGE_DEVICE_PATH; } EFI_PCI_ROOT_BRIDGE_DEVICE_PATH;
#pragma pack () #pragma pack ()
GLOBAL_REMOVE_IF_UNREFERENCED GLOBAL_REMOVE_IF_UNREFERENCED
CHAR16 *mPciHostBridgeAcpiAddressSpaceTypeStr[] = { CHAR16 *mPciHostBridgeAcpiAddressSpaceTypeStr[] = {
L"Mem", L"Mem",
L"I/O", L"I/O",
L"Bus" L"Bus"
}; };
STATIC CONST EFI_PCI_ROOT_BRIDGE_DEVICE_PATH mEfiPciRootBridgeDevicePath = { STATIC CONST EFI_PCI_ROOT_BRIDGE_DEVICE_PATH mEfiPciRootBridgeDevicePath = {
{ {
{ {
ACPI_DEVICE_PATH, ACPI_DEVICE_PATH,
ACPI_DP, ACPI_DP,
{ {
(UINT8) (sizeof (ACPI_HID_DEVICE_PATH)), (UINT8)(sizeof (ACPI_HID_DEVICE_PATH)),
(UINT8) ((sizeof (ACPI_HID_DEVICE_PATH)) >> 8) (UINT8)((sizeof (ACPI_HID_DEVICE_PATH)) >> 8)
} }
}, },
EISA_PNP_ID (0x0A03), // HID EISA_PNP_ID (0x0A03), // HID
0 // UID 0 // UID
}, },
{ {
@ -55,13 +55,12 @@ STATIC CONST EFI_PCI_ROOT_BRIDGE_DEVICE_PATH mEfiPciRootBridgeDevicePath = {
} }
}; };
GLOBAL_REMOVE_IF_UNREFERENCED GLOBAL_REMOVE_IF_UNREFERENCED
CHAR16 *mPciHostBridgeLibAcpiAddressSpaceTypeStr[] = { CHAR16 *mPciHostBridgeLibAcpiAddressSpaceTypeStr[] = {
L"Mem", L"I/O", L"Bus" L"Mem", L"I/O", L"Bus"
}; };
STATIC PCI_ROOT_BRIDGE mRootBridge; STATIC PCI_ROOT_BRIDGE mRootBridge;
/** /**
Utility function to return all the root bridge instances in an array. Utility function to return all the root bridge instances in an array.
@ -84,18 +83,18 @@ STATIC PCI_ROOT_BRIDGE mRootBridge;
PCI_ROOT_BRIDGE * PCI_ROOT_BRIDGE *
EFIAPI EFIAPI
PciHostBridgeUtilityGetRootBridges ( PciHostBridgeUtilityGetRootBridges (
OUT UINTN *Count, OUT UINTN *Count,
IN UINT64 Attributes, IN UINT64 Attributes,
IN UINT64 AllocationAttributes, IN UINT64 AllocationAttributes,
IN BOOLEAN DmaAbove4G, IN BOOLEAN DmaAbove4G,
IN BOOLEAN NoExtendedConfigSpace, IN BOOLEAN NoExtendedConfigSpace,
IN UINTN BusMin, IN UINTN BusMin,
IN UINTN BusMax, IN UINTN BusMax,
IN PCI_ROOT_BRIDGE_APERTURE *Io, IN PCI_ROOT_BRIDGE_APERTURE *Io,
IN PCI_ROOT_BRIDGE_APERTURE *Mem, IN PCI_ROOT_BRIDGE_APERTURE *Mem,
IN PCI_ROOT_BRIDGE_APERTURE *MemAbove4G, IN PCI_ROOT_BRIDGE_APERTURE *MemAbove4G,
IN PCI_ROOT_BRIDGE_APERTURE *PMem, IN PCI_ROOT_BRIDGE_APERTURE *PMem,
IN PCI_ROOT_BRIDGE_APERTURE *PMemAbove4G IN PCI_ROOT_BRIDGE_APERTURE *PMemAbove4G
) )
{ {
if ((Count == NULL) || if ((Count == NULL) ||
@ -103,38 +102,38 @@ PciHostBridgeUtilityGetRootBridges (
(Mem == NULL) || (Mem == NULL) ||
(MemAbove4G == NULL) || (MemAbove4G == NULL) ||
(PMem == NULL) || (PMem == NULL) ||
(PMemAbove4G == NULL)) { (PMemAbove4G == NULL))
{
return NULL; return NULL;
} }
*Count = 1; *Count = 1;
mRootBridge.Segment = 0; mRootBridge.Segment = 0;
mRootBridge.Supports = Attributes; mRootBridge.Supports = Attributes;
mRootBridge.Attributes = Attributes; mRootBridge.Attributes = Attributes;
mRootBridge.DmaAbove4G = DmaAbove4G; mRootBridge.DmaAbove4G = DmaAbove4G;
mRootBridge.NoExtendedConfigSpace = NoExtendedConfigSpace; mRootBridge.NoExtendedConfigSpace = NoExtendedConfigSpace;
mRootBridge.ResourceAssigned = FALSE; mRootBridge.ResourceAssigned = FALSE;
mRootBridge.AllocationAttributes = AllocationAttributes; mRootBridge.AllocationAttributes = AllocationAttributes;
mRootBridge.Bus.Base = BusMin; mRootBridge.Bus.Base = BusMin;
mRootBridge.Bus.Limit = BusMax; mRootBridge.Bus.Limit = BusMax;
mRootBridge.Io.Base = Io->Base; mRootBridge.Io.Base = Io->Base;
mRootBridge.Io.Limit = Io->Limit; mRootBridge.Io.Limit = Io->Limit;
mRootBridge.Mem.Base = Mem->Base; mRootBridge.Mem.Base = Mem->Base;
mRootBridge.Mem.Limit = Mem->Limit; mRootBridge.Mem.Limit = Mem->Limit;
mRootBridge.MemAbove4G.Base = MemAbove4G->Base; mRootBridge.MemAbove4G.Base = MemAbove4G->Base;
mRootBridge.MemAbove4G.Limit = MemAbove4G->Limit; mRootBridge.MemAbove4G.Limit = MemAbove4G->Limit;
mRootBridge.PMem.Base = PMem->Base; mRootBridge.PMem.Base = PMem->Base;
mRootBridge.PMem.Limit = PMem->Limit; mRootBridge.PMem.Limit = PMem->Limit;
mRootBridge.PMemAbove4G.Base = PMemAbove4G->Base; mRootBridge.PMemAbove4G.Base = PMemAbove4G->Base;
mRootBridge.PMemAbove4G.Limit = PMemAbove4G->Limit; mRootBridge.PMemAbove4G.Limit = PMemAbove4G->Limit;
mRootBridge.DevicePath = mRootBridge.DevicePath =
(EFI_DEVICE_PATH_PROTOCOL*)&mEfiPciRootBridgeDevicePath; (EFI_DEVICE_PATH_PROTOCOL *)&mEfiPciRootBridgeDevicePath;
return &mRootBridge; return &mRootBridge;
} }
@ -149,8 +148,8 @@ PciHostBridgeUtilityGetRootBridges (
VOID VOID
EFIAPI EFIAPI
PciHostBridgeUtilityFreeRootBridges ( PciHostBridgeUtilityFreeRootBridges (
IN PCI_ROOT_BRIDGE *Bridges, IN PCI_ROOT_BRIDGE *Bridges,
IN UINTN Count IN UINTN Count
) )
{ {
// Nothing to do here. // Nothing to do here.
@ -176,18 +175,20 @@ PciHostBridgeUtilityResourceConflict (
IN VOID *Configuration IN VOID *Configuration
) )
{ {
EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Descriptor; EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Descriptor;
UINTN RootBridgeIndex; UINTN RootBridgeIndex;
DEBUG ((DEBUG_ERROR, "PciHostBridge: Resource conflict happens!\n")); DEBUG ((DEBUG_ERROR, "PciHostBridge: Resource conflict happens!\n"));
RootBridgeIndex = 0; RootBridgeIndex = 0;
Descriptor = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR*)Configuration; Descriptor = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)Configuration;
while (Descriptor->Desc == ACPI_ADDRESS_SPACE_DESCRIPTOR) { while (Descriptor->Desc == ACPI_ADDRESS_SPACE_DESCRIPTOR) {
DEBUG ((DEBUG_ERROR, "RootBridge[%d]:\n", RootBridgeIndex++)); DEBUG ((DEBUG_ERROR, "RootBridge[%d]:\n", RootBridgeIndex++));
for (; Descriptor->Desc == ACPI_ADDRESS_SPACE_DESCRIPTOR; Descriptor++) { for ( ; Descriptor->Desc == ACPI_ADDRESS_SPACE_DESCRIPTOR; Descriptor++) {
ASSERT (Descriptor->ResType < ASSERT (
ARRAY_SIZE (mPciHostBridgeAcpiAddressSpaceTypeStr) Descriptor->ResType <
); ARRAY_SIZE (mPciHostBridgeAcpiAddressSpaceTypeStr)
);
DEBUG (( DEBUG ((
DEBUG_ERROR, DEBUG_ERROR,
" %s: Length/Alignment = 0x%lx / 0x%lx\n", " %s: Length/Alignment = 0x%lx / 0x%lx\n",
@ -207,12 +208,13 @@ PciHostBridgeUtilityResourceConflict (
)); ));
} }
} }
// //
// Skip the END descriptor for root bridge // Skip the END descriptor for root bridge
// //
ASSERT (Descriptor->Desc == ACPI_END_TAG_DESCRIPTOR); ASSERT (Descriptor->Desc == ACPI_END_TAG_DESCRIPTOR);
Descriptor = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR*)( Descriptor = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)(
(EFI_ACPI_END_TAG_DESCRIPTOR*)Descriptor + 1 (EFI_ACPI_END_TAG_DESCRIPTOR *)Descriptor + 1
); );
} }
} }

113
ArmVirtPkg/Library/ArmVirtPsciResetSystemLib/ArmVirtPsciResetSystemLib.c
View File

@ -27,7 +27,7 @@
#include <Protocol/FdtClient.h> #include <Protocol/FdtClient.h>
STATIC UINT32 mArmPsciMethod; STATIC UINT32 mArmPsciMethod;
RETURN_STATUS RETURN_STATUS
EFIAPI EFIAPI
@ -35,16 +35,24 @@ ArmPsciResetSystemLibConstructor (
VOID VOID
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
FDT_CLIENT_PROTOCOL *FdtClient; FDT_CLIENT_PROTOCOL *FdtClient;
CONST VOID *Prop; CONST VOID *Prop;
Status = gBS->LocateProtocol (&gFdtClientProtocolGuid, NULL, Status = gBS->LocateProtocol (
(VOID **)&FdtClient); &gFdtClientProtocolGuid,
NULL,
(VOID **)&FdtClient
);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
Status = FdtClient->FindCompatibleNodeProperty (FdtClient, "arm,psci-0.2", Status = FdtClient->FindCompatibleNodeProperty (
"method", &Prop, NULL); FdtClient,
"arm,psci-0.2",
"method",
&Prop,
NULL
);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
return Status; return Status;
} }
@ -54,10 +62,15 @@ ArmPsciResetSystemLibConstructor (
} else if (AsciiStrnCmp (Prop, "smc", 3) == 0) { } else if (AsciiStrnCmp (Prop, "smc", 3) == 0) {
mArmPsciMethod = 2; mArmPsciMethod = 2;
} else { } else {
DEBUG ((DEBUG_ERROR, "%a: Unknown PSCI method \"%a\"\n", __FUNCTION__, DEBUG ((
Prop)); DEBUG_ERROR,
"%a: Unknown PSCI method \"%a\"\n",
__FUNCTION__,
Prop
));
return EFI_NOT_FOUND; return EFI_NOT_FOUND;
} }
return EFI_SUCCESS; return EFI_SUCCESS;
} }
@ -75,24 +88,24 @@ ResetCold (
VOID VOID
) )
{ {
ARM_SMC_ARGS ArmSmcArgs; ARM_SMC_ARGS ArmSmcArgs;
ARM_HVC_ARGS ArmHvcArgs; ARM_HVC_ARGS ArmHvcArgs;
// Send a PSCI 0.2 SYSTEM_RESET command // Send a PSCI 0.2 SYSTEM_RESET command
ArmSmcArgs.Arg0 = ARM_SMC_ID_PSCI_SYSTEM_RESET; ArmSmcArgs.Arg0 = ARM_SMC_ID_PSCI_SYSTEM_RESET;
ArmHvcArgs.Arg0 = ARM_SMC_ID_PSCI_SYSTEM_RESET; ArmHvcArgs.Arg0 = ARM_SMC_ID_PSCI_SYSTEM_RESET;
switch (mArmPsciMethod) { switch (mArmPsciMethod) {
case 1: case 1:
ArmCallHvc (&ArmHvcArgs); ArmCallHvc (&ArmHvcArgs);
break; break;
case 2: case 2:
ArmCallSmc (&ArmSmcArgs); ArmCallSmc (&ArmSmcArgs);
break; break;
default: default:
DEBUG ((DEBUG_ERROR, "%a: no PSCI method defined\n", __FUNCTION__)); DEBUG ((DEBUG_ERROR, "%a: no PSCI method defined\n", __FUNCTION__));
} }
} }
@ -124,24 +137,24 @@ ResetShutdown (
VOID VOID
) )
{ {
ARM_SMC_ARGS ArmSmcArgs; ARM_SMC_ARGS ArmSmcArgs;
ARM_HVC_ARGS ArmHvcArgs; ARM_HVC_ARGS ArmHvcArgs;
// Send a PSCI 0.2 SYSTEM_OFF command // Send a PSCI 0.2 SYSTEM_OFF command
ArmSmcArgs.Arg0 = ARM_SMC_ID_PSCI_SYSTEM_OFF; ArmSmcArgs.Arg0 = ARM_SMC_ID_PSCI_SYSTEM_OFF;
ArmHvcArgs.Arg0 = ARM_SMC_ID_PSCI_SYSTEM_OFF; ArmHvcArgs.Arg0 = ARM_SMC_ID_PSCI_SYSTEM_OFF;
switch (mArmPsciMethod) { switch (mArmPsciMethod) {
case 1: case 1:
ArmCallHvc (&ArmHvcArgs); ArmCallHvc (&ArmHvcArgs);
break; break;
case 2: case 2:
ArmCallSmc (&ArmSmcArgs); ArmCallSmc (&ArmSmcArgs);
break; break;
default: default:
DEBUG ((DEBUG_ERROR, "%a: no PSCI method defined\n", __FUNCTION__)); DEBUG ((DEBUG_ERROR, "%a: no PSCI method defined\n", __FUNCTION__));
} }
} }
@ -159,8 +172,8 @@ ResetShutdown (
VOID VOID
EFIAPI EFIAPI
ResetPlatformSpecific ( ResetPlatformSpecific (
IN UINTN DataSize, IN UINTN DataSize,
IN VOID *ResetData IN VOID *ResetData
) )
{ {
// Map the platform specific reset as reboot // Map the platform specific reset as reboot
@ -182,30 +195,30 @@ ResetPlatformSpecific (
VOID VOID
EFIAPI EFIAPI
ResetSystem ( ResetSystem (
IN EFI_RESET_TYPE ResetType, IN EFI_RESET_TYPE ResetType,
IN EFI_STATUS ResetStatus, IN EFI_STATUS ResetStatus,
IN UINTN DataSize, IN UINTN DataSize,
IN VOID *ResetData OPTIONAL IN VOID *ResetData OPTIONAL
) )
{ {
switch (ResetType) { switch (ResetType) {
case EfiResetWarm: case EfiResetWarm:
ResetWarm (); ResetWarm ();
break; break;
case EfiResetCold: case EfiResetCold:
ResetCold (); ResetCold ();
break; break;
case EfiResetShutdown: case EfiResetShutdown:
ResetShutdown (); ResetShutdown ();
return; return;
case EfiResetPlatformSpecific: case EfiResetPlatformSpecific:
ResetPlatformSpecific (DataSize, ResetData); ResetPlatformSpecific (DataSize, ResetData);
return; return;
default: default:
return; return;
} }
} }

100
ArmVirtPkg/Library/ArmVirtPsciResetSystemPeiLib/ArmVirtPsciResetSystemPeiLib.c
View File

@ -34,20 +34,20 @@ DiscoverPsciMethod (
VOID VOID
) )
{ {
VOID *DeviceTreeBase; VOID *DeviceTreeBase;
INT32 Node, Prev; INT32 Node, Prev;
INT32 Len; INT32 Len;
CONST CHAR8 *Compatible; CONST CHAR8 *Compatible;
CONST CHAR8 *CompatibleItem; CONST CHAR8 *CompatibleItem;
CONST VOID *Prop; CONST VOID *Prop;
DeviceTreeBase = (VOID*)(UINTN)PcdGet64 (PcdDeviceTreeInitialBaseAddress); DeviceTreeBase = (VOID *)(UINTN)PcdGet64 (PcdDeviceTreeInitialBaseAddress);
ASSERT (fdt_check_header (DeviceTreeBase) == 0); ASSERT (fdt_check_header (DeviceTreeBase) == 0);
// //
// Enumerate all FDT nodes looking for the PSCI node and capture the method // Enumerate all FDT nodes looking for the PSCI node and capture the method
// //
for (Prev = 0;; Prev = Node) { for (Prev = 0; ; Prev = Node) {
Node = fdt_next_node (DeviceTreeBase, Prev, NULL); Node = fdt_next_node (DeviceTreeBase, Prev, NULL);
if (Node < 0) { if (Node < 0) {
break; break;
@ -62,16 +62,19 @@ DiscoverPsciMethod (
// Iterate over the NULL-separated items in the compatible string // Iterate over the NULL-separated items in the compatible string
// //
for (CompatibleItem = Compatible; CompatibleItem < Compatible + Len; for (CompatibleItem = Compatible; CompatibleItem < Compatible + Len;
CompatibleItem += 1 + AsciiStrLen (CompatibleItem)) { CompatibleItem += 1 + AsciiStrLen (CompatibleItem))
{
if (AsciiStrCmp (CompatibleItem, "arm,psci-0.2") != 0) { if (AsciiStrCmp (CompatibleItem, "arm,psci-0.2") != 0) {
continue; continue;
} }
Prop = fdt_getprop (DeviceTreeBase, Node, "method", NULL); Prop = fdt_getprop (DeviceTreeBase, Node, "method", NULL);
if (!Prop) { if (!Prop) {
DEBUG ((DEBUG_ERROR, "%a: Missing PSCI method property\n", DEBUG ((
__FUNCTION__)); DEBUG_ERROR,
"%a: Missing PSCI method property\n",
__FUNCTION__
));
return PsciMethodUnknown; return PsciMethodUnknown;
} }
@ -80,39 +83,44 @@ DiscoverPsciMethod (
} else if (AsciiStrnCmp (Prop, "smc", 3) == 0) { } else if (AsciiStrnCmp (Prop, "smc", 3) == 0) {
return PsciMethodSmc; return PsciMethodSmc;
} else { } else {
DEBUG ((DEBUG_ERROR, "%a: Unknown PSCI method \"%a\"\n", __FUNCTION__, DEBUG ((
Prop)); DEBUG_ERROR,
"%a: Unknown PSCI method \"%a\"\n",
__FUNCTION__,
Prop
));
return PsciMethodUnknown; return PsciMethodUnknown;
} }
} }
} }
return PsciMethodUnknown; return PsciMethodUnknown;
} }
STATIC STATIC
VOID VOID
PerformPsciAction ( PerformPsciAction (
IN UINTN Arg0 IN UINTN Arg0
) )
{ {
ARM_SMC_ARGS ArmSmcArgs; ARM_SMC_ARGS ArmSmcArgs;
ARM_HVC_ARGS ArmHvcArgs; ARM_HVC_ARGS ArmHvcArgs;
ArmSmcArgs.Arg0 = Arg0; ArmSmcArgs.Arg0 = Arg0;
ArmHvcArgs.Arg0 = Arg0; ArmHvcArgs.Arg0 = Arg0;
switch (DiscoverPsciMethod ()) { switch (DiscoverPsciMethod ()) {
case PsciMethodHvc: case PsciMethodHvc:
ArmCallHvc (&ArmHvcArgs); ArmCallHvc (&ArmHvcArgs);
break; break;
case PsciMethodSmc: case PsciMethodSmc:
ArmCallSmc (&ArmSmcArgs); ArmCallSmc (&ArmSmcArgs);
break; break;
default: default:
DEBUG ((DEBUG_ERROR, "%a: no PSCI method defined\n", __FUNCTION__)); DEBUG ((DEBUG_ERROR, "%a: no PSCI method defined\n", __FUNCTION__));
ASSERT (FALSE); ASSERT (FALSE);
} }
} }
@ -180,8 +188,8 @@ ResetShutdown (
VOID VOID
EFIAPI EFIAPI
ResetPlatformSpecific ( ResetPlatformSpecific (
IN UINTN DataSize, IN UINTN DataSize,
IN VOID *ResetData IN VOID *ResetData
) )
{ {
// Map the platform specific reset as reboot // Map the platform specific reset as reboot
@ -203,30 +211,30 @@ ResetPlatformSpecific (
VOID VOID
EFIAPI EFIAPI
ResetSystem ( ResetSystem (
IN EFI_RESET_TYPE ResetType, IN EFI_RESET_TYPE ResetType,
IN EFI_STATUS ResetStatus, IN EFI_STATUS ResetStatus,
IN UINTN DataSize, IN UINTN DataSize,
IN VOID *ResetData OPTIONAL IN VOID *ResetData OPTIONAL
) )
{ {
switch (ResetType) { switch (ResetType) {
case EfiResetWarm: case EfiResetWarm:
ResetWarm (); ResetWarm ();
break; break;
case EfiResetCold: case EfiResetCold:
ResetCold (); ResetCold ();
break; break;
case EfiResetShutdown: case EfiResetShutdown:
ResetShutdown (); ResetShutdown ();
return; return;
case EfiResetPlatformSpecific: case EfiResetPlatformSpecific:
ResetPlatformSpecific (DataSize, ResetData); ResetPlatformSpecific (DataSize, ResetData);
return; return;
default: default:
return; return;
} }
} }

56
ArmVirtPkg/Library/ArmVirtTimerFdtClientLib/ArmVirtTimerFdtClientLib.c
View File

@ -18,9 +18,9 @@
#pragma pack (1) #pragma pack (1)
typedef struct { typedef struct {
UINT32 Type; UINT32 Type;
UINT32 Number; UINT32 Number;
UINT32 Flags; UINT32 Flags;
} INTERRUPT_PROPERTY; } INTERRUPT_PROPERTY;
#pragma pack () #pragma pack ()
@ -30,25 +30,35 @@ ArmVirtTimerFdtClientLibConstructor (
VOID VOID
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
FDT_CLIENT_PROTOCOL *FdtClient; FDT_CLIENT_PROTOCOL *FdtClient;
CONST INTERRUPT_PROPERTY *InterruptProp; CONST INTERRUPT_PROPERTY *InterruptProp;
UINT32 PropSize; UINT32 PropSize;
INT32 SecIntrNum, IntrNum, VirtIntrNum, HypIntrNum; INT32 SecIntrNum, IntrNum, VirtIntrNum, HypIntrNum;
RETURN_STATUS PcdStatus; RETURN_STATUS PcdStatus;
Status = gBS->LocateProtocol (&gFdtClientProtocolGuid, NULL, Status = gBS->LocateProtocol (
(VOID **)&FdtClient); &gFdtClientProtocolGuid,
NULL,
(VOID **)&FdtClient
);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
Status = FdtClient->FindCompatibleNodeProperty (FdtClient, "arm,armv7-timer", Status = FdtClient->FindCompatibleNodeProperty (
"interrupts", (CONST VOID **)&InterruptProp, FdtClient,
&PropSize); "arm,armv7-timer",
"interrupts",
(CONST VOID **)&InterruptProp,
&PropSize
);
if (Status == EFI_NOT_FOUND) { if (Status == EFI_NOT_FOUND) {
Status = FdtClient->FindCompatibleNodeProperty (FdtClient, Status = FdtClient->FindCompatibleNodeProperty (
"arm,armv8-timer", "interrupts", FdtClient,
"arm,armv8-timer",
"interrupts",
(CONST VOID **)&InterruptProp, (CONST VOID **)&InterruptProp,
&PropSize); &PropSize
);
} }
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
@ -68,10 +78,16 @@ ArmVirtTimerFdtClientLibConstructor (
VirtIntrNum = SwapBytes32 (InterruptProp[2].Number) VirtIntrNum = SwapBytes32 (InterruptProp[2].Number)
+ (InterruptProp[2].Type ? 16 : 0); + (InterruptProp[2].Type ? 16 : 0);
HypIntrNum = PropSize < 48 ? 0 : SwapBytes32 (InterruptProp[3].Number) HypIntrNum = PropSize < 48 ? 0 : SwapBytes32 (InterruptProp[3].Number)
+ (InterruptProp[3].Type ? 16 : 0); + (InterruptProp[3].Type ? 16 : 0);
DEBUG ((DEBUG_INFO, "Found Timer interrupts %d, %d, %d, %d\n", DEBUG ((
SecIntrNum, IntrNum, VirtIntrNum, HypIntrNum)); DEBUG_INFO,
"Found Timer interrupts %d, %d, %d, %d\n",
SecIntrNum,
IntrNum,
VirtIntrNum,
HypIntrNum
));
PcdStatus = PcdSet32S (PcdArmArchTimerSecIntrNum, SecIntrNum); PcdStatus = PcdSet32S (PcdArmArchTimerSecIntrNum, SecIntrNum);
ASSERT_RETURN_ERROR (PcdStatus); ASSERT_RETURN_ERROR (PcdStatus);

319
ArmVirtPkg/Library/BaseCachingPciExpressLib/PciExpressLib.c
View File

@ -10,7 +10,6 @@
**/ **/
#include <Base.h> #include <Base.h>
#include <Library/BaseLib.h> #include <Library/BaseLib.h>
@ -19,7 +18,6 @@
#include <Library/DebugLib.h> #include <Library/DebugLib.h>
#include <Library/PcdLib.h> #include <Library/PcdLib.h>
/** /**
Assert the validity of a PCI address. A valid PCI address should contain 1's Assert the validity of a PCI address. A valid PCI address should contain 1's
only in the low 28 bits. only in the low 28 bits.
@ -62,7 +60,7 @@ PciExpressRegisterForRuntimeAccess (
return RETURN_UNSUPPORTED; return RETURN_UNSUPPORTED;
} }
STATIC UINT64 mPciExpressBaseAddress; STATIC UINT64 mPciExpressBaseAddress;
RETURN_STATUS RETURN_STATUS
EFIAPI EFIAPI
@ -74,19 +72,18 @@ PciExpressLibInitialize (
return RETURN_SUCCESS; return RETURN_SUCCESS;
} }
/** /**
Gets the base address of PCI Express. Gets the base address of PCI Express.
@return The base address of PCI Express. @return The base address of PCI Express.
**/ **/
VOID* VOID *
GetPciExpressBaseAddress ( GetPciExpressBaseAddress (
VOID VOID
) )
{ {
return (VOID*)(UINTN) mPciExpressBaseAddress; return (VOID *)(UINTN)mPciExpressBaseAddress;
} }
/** /**
@ -107,11 +104,11 @@ GetPciExpressBaseAddress (
UINT8 UINT8
EFIAPI EFIAPI
PciExpressRead8 ( PciExpressRead8 (
IN UINTN Address IN UINTN Address
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioRead8 ((UINTN) GetPciExpressBaseAddress () + Address); return MmioRead8 ((UINTN)GetPciExpressBaseAddress () + Address);
} }
/** /**
@ -133,12 +130,12 @@ PciExpressRead8 (
UINT8 UINT8
EFIAPI EFIAPI
PciExpressWrite8 ( PciExpressWrite8 (
IN UINTN Address, IN UINTN Address,
IN UINT8 Value IN UINT8 Value
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioWrite8 ((UINTN) GetPciExpressBaseAddress () + Address, Value); return MmioWrite8 ((UINTN)GetPciExpressBaseAddress () + Address, Value);
} }
/** /**
@ -164,12 +161,12 @@ PciExpressWrite8 (
UINT8 UINT8
EFIAPI EFIAPI
PciExpressOr8 ( PciExpressOr8 (
IN UINTN Address, IN UINTN Address,
IN UINT8 OrData IN UINT8 OrData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioOr8 ((UINTN) GetPciExpressBaseAddress () + Address, OrData); return MmioOr8 ((UINTN)GetPciExpressBaseAddress () + Address, OrData);
} }
/** /**
@ -195,12 +192,12 @@ PciExpressOr8 (
UINT8 UINT8
EFIAPI EFIAPI
PciExpressAnd8 ( PciExpressAnd8 (
IN UINTN Address, IN UINTN Address,
IN UINT8 AndData IN UINT8 AndData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioAnd8 ((UINTN) GetPciExpressBaseAddress () + Address, AndData); return MmioAnd8 ((UINTN)GetPciExpressBaseAddress () + Address, AndData);
} }
/** /**
@ -228,14 +225,14 @@ PciExpressAnd8 (
UINT8 UINT8
EFIAPI EFIAPI
PciExpressAndThenOr8 ( PciExpressAndThenOr8 (
IN UINTN Address, IN UINTN Address,
IN UINT8 AndData, IN UINT8 AndData,
IN UINT8 OrData IN UINT8 OrData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioAndThenOr8 ( return MmioAndThenOr8 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
AndData, AndData,
OrData OrData
); );
@ -265,14 +262,14 @@ PciExpressAndThenOr8 (
UINT8 UINT8
EFIAPI EFIAPI
PciExpressBitFieldRead8 ( PciExpressBitFieldRead8 (
IN UINTN Address, IN UINTN Address,
IN UINTN StartBit, IN UINTN StartBit,
IN UINTN EndBit IN UINTN EndBit
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioBitFieldRead8 ( return MmioBitFieldRead8 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
StartBit, StartBit,
EndBit EndBit
); );
@ -305,15 +302,15 @@ PciExpressBitFieldRead8 (
UINT8 UINT8
EFIAPI EFIAPI
PciExpressBitFieldWrite8 ( PciExpressBitFieldWrite8 (
IN UINTN Address, IN UINTN Address,
IN UINTN StartBit, IN UINTN StartBit,
IN UINTN EndBit, IN UINTN EndBit,
IN UINT8 Value IN UINT8 Value
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioBitFieldWrite8 ( return MmioBitFieldWrite8 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
StartBit, StartBit,
EndBit, EndBit,
Value Value
@ -350,15 +347,15 @@ PciExpressBitFieldWrite8 (
UINT8 UINT8
EFIAPI EFIAPI
PciExpressBitFieldOr8 ( PciExpressBitFieldOr8 (
IN UINTN Address, IN UINTN Address,
IN UINTN StartBit, IN UINTN StartBit,
IN UINTN EndBit, IN UINTN EndBit,
IN UINT8 OrData IN UINT8 OrData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioBitFieldOr8 ( return MmioBitFieldOr8 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
StartBit, StartBit,
EndBit, EndBit,
OrData OrData
@ -395,15 +392,15 @@ PciExpressBitFieldOr8 (
UINT8 UINT8
EFIAPI EFIAPI
PciExpressBitFieldAnd8 ( PciExpressBitFieldAnd8 (
IN UINTN Address, IN UINTN Address,
IN UINTN StartBit, IN UINTN StartBit,
IN UINTN EndBit, IN UINTN EndBit,
IN UINT8 AndData IN UINT8 AndData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioBitFieldAnd8 ( return MmioBitFieldAnd8 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
StartBit, StartBit,
EndBit, EndBit,
AndData AndData
@ -444,16 +441,16 @@ PciExpressBitFieldAnd8 (
UINT8 UINT8
EFIAPI EFIAPI
PciExpressBitFieldAndThenOr8 ( PciExpressBitFieldAndThenOr8 (
IN UINTN Address, IN UINTN Address,
IN UINTN StartBit, IN UINTN StartBit,
IN UINTN EndBit, IN UINTN EndBit,
IN UINT8 AndData, IN UINT8 AndData,
IN UINT8 OrData IN UINT8 OrData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioBitFieldAndThenOr8 ( return MmioBitFieldAndThenOr8 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
StartBit, StartBit,
EndBit, EndBit,
AndData, AndData,
@ -480,11 +477,11 @@ PciExpressBitFieldAndThenOr8 (
UINT16 UINT16
EFIAPI EFIAPI
PciExpressRead16 ( PciExpressRead16 (
IN UINTN Address IN UINTN Address
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioRead16 ((UINTN) GetPciExpressBaseAddress () + Address); return MmioRead16 ((UINTN)GetPciExpressBaseAddress () + Address);
} }
/** /**
@ -507,12 +504,12 @@ PciExpressRead16 (
UINT16 UINT16
EFIAPI EFIAPI
PciExpressWrite16 ( PciExpressWrite16 (
IN UINTN Address, IN UINTN Address,
IN UINT16 Value IN UINT16 Value
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioWrite16 ((UINTN) GetPciExpressBaseAddress () + Address, Value); return MmioWrite16 ((UINTN)GetPciExpressBaseAddress () + Address, Value);
} }
/** /**
@ -539,12 +536,12 @@ PciExpressWrite16 (
UINT16 UINT16
EFIAPI EFIAPI
PciExpressOr16 ( PciExpressOr16 (
IN UINTN Address, IN UINTN Address,
IN UINT16 OrData IN UINT16 OrData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioOr16 ((UINTN) GetPciExpressBaseAddress () + Address, OrData); return MmioOr16 ((UINTN)GetPciExpressBaseAddress () + Address, OrData);
} }
/** /**
@ -571,12 +568,12 @@ PciExpressOr16 (
UINT16 UINT16
EFIAPI EFIAPI
PciExpressAnd16 ( PciExpressAnd16 (
IN UINTN Address, IN UINTN Address,
IN UINT16 AndData IN UINT16 AndData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioAnd16 ((UINTN) GetPciExpressBaseAddress () + Address, AndData); return MmioAnd16 ((UINTN)GetPciExpressBaseAddress () + Address, AndData);
} }
/** /**
@ -605,14 +602,14 @@ PciExpressAnd16 (
UINT16 UINT16
EFIAPI EFIAPI
PciExpressAndThenOr16 ( PciExpressAndThenOr16 (
IN UINTN Address, IN UINTN Address,
IN UINT16 AndData, IN UINT16 AndData,
IN UINT16 OrData IN UINT16 OrData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioAndThenOr16 ( return MmioAndThenOr16 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
AndData, AndData,
OrData OrData
); );
@ -643,14 +640,14 @@ PciExpressAndThenOr16 (
UINT16 UINT16
EFIAPI EFIAPI
PciExpressBitFieldRead16 ( PciExpressBitFieldRead16 (
IN UINTN Address, IN UINTN Address,
IN UINTN StartBit, IN UINTN StartBit,
IN UINTN EndBit IN UINTN EndBit
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioBitFieldRead16 ( return MmioBitFieldRead16 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
StartBit, StartBit,
EndBit EndBit
); );
@ -684,15 +681,15 @@ PciExpressBitFieldRead16 (
UINT16 UINT16
EFIAPI EFIAPI
PciExpressBitFieldWrite16 ( PciExpressBitFieldWrite16 (
IN UINTN Address, IN UINTN Address,
IN UINTN StartBit, IN UINTN StartBit,
IN UINTN EndBit, IN UINTN EndBit,
IN UINT16 Value IN UINT16 Value
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioBitFieldWrite16 ( return MmioBitFieldWrite16 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
StartBit, StartBit,
EndBit, EndBit,
Value Value
@ -730,15 +727,15 @@ PciExpressBitFieldWrite16 (
UINT16 UINT16
EFIAPI EFIAPI
PciExpressBitFieldOr16 ( PciExpressBitFieldOr16 (
IN UINTN Address, IN UINTN Address,
IN UINTN StartBit, IN UINTN StartBit,
IN UINTN EndBit, IN UINTN EndBit,
IN UINT16 OrData IN UINT16 OrData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioBitFieldOr16 ( return MmioBitFieldOr16 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
StartBit, StartBit,
EndBit, EndBit,
OrData OrData
@ -776,15 +773,15 @@ PciExpressBitFieldOr16 (
UINT16 UINT16
EFIAPI EFIAPI
PciExpressBitFieldAnd16 ( PciExpressBitFieldAnd16 (
IN UINTN Address, IN UINTN Address,
IN UINTN StartBit, IN UINTN StartBit,
IN UINTN EndBit, IN UINTN EndBit,
IN UINT16 AndData IN UINT16 AndData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioBitFieldAnd16 ( return MmioBitFieldAnd16 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
StartBit, StartBit,
EndBit, EndBit,
AndData AndData
@ -826,16 +823,16 @@ PciExpressBitFieldAnd16 (
UINT16 UINT16
EFIAPI EFIAPI
PciExpressBitFieldAndThenOr16 ( PciExpressBitFieldAndThenOr16 (
IN UINTN Address, IN UINTN Address,
IN UINTN StartBit, IN UINTN StartBit,
IN UINTN EndBit, IN UINTN EndBit,
IN UINT16 AndData, IN UINT16 AndData,
IN UINT16 OrData IN UINT16 OrData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioBitFieldAndThenOr16 ( return MmioBitFieldAndThenOr16 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
StartBit, StartBit,
EndBit, EndBit,
AndData, AndData,
@ -862,11 +859,11 @@ PciExpressBitFieldAndThenOr16 (
UINT32 UINT32
EFIAPI EFIAPI
PciExpressRead32 ( PciExpressRead32 (
IN UINTN Address IN UINTN Address
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioRead32 ((UINTN) GetPciExpressBaseAddress () + Address); return MmioRead32 ((UINTN)GetPciExpressBaseAddress () + Address);
} }
/** /**
@ -889,12 +886,12 @@ PciExpressRead32 (
UINT32 UINT32
EFIAPI EFIAPI
PciExpressWrite32 ( PciExpressWrite32 (
IN UINTN Address, IN UINTN Address,
IN UINT32 Value IN UINT32 Value
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioWrite32 ((UINTN) GetPciExpressBaseAddress () + Address, Value); return MmioWrite32 ((UINTN)GetPciExpressBaseAddress () + Address, Value);
} }
/** /**
@ -921,12 +918,12 @@ PciExpressWrite32 (
UINT32 UINT32
EFIAPI EFIAPI
PciExpressOr32 ( PciExpressOr32 (
IN UINTN Address, IN UINTN Address,
IN UINT32 OrData IN UINT32 OrData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioOr32 ((UINTN) GetPciExpressBaseAddress () + Address, OrData); return MmioOr32 ((UINTN)GetPciExpressBaseAddress () + Address, OrData);
} }
/** /**
@ -953,12 +950,12 @@ PciExpressOr32 (
UINT32 UINT32
EFIAPI EFIAPI
PciExpressAnd32 ( PciExpressAnd32 (
IN UINTN Address, IN UINTN Address,
IN UINT32 AndData IN UINT32 AndData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioAnd32 ((UINTN) GetPciExpressBaseAddress () + Address, AndData); return MmioAnd32 ((UINTN)GetPciExpressBaseAddress () + Address, AndData);
} }
/** /**
@ -987,14 +984,14 @@ PciExpressAnd32 (
UINT32 UINT32
EFIAPI EFIAPI
PciExpressAndThenOr32 ( PciExpressAndThenOr32 (
IN UINTN Address, IN UINTN Address,
IN UINT32 AndData, IN UINT32 AndData,
IN UINT32 OrData IN UINT32 OrData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioAndThenOr32 ( return MmioAndThenOr32 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
AndData, AndData,
OrData OrData
); );
@ -1025,14 +1022,14 @@ PciExpressAndThenOr32 (
UINT32 UINT32
EFIAPI EFIAPI
PciExpressBitFieldRead32 ( PciExpressBitFieldRead32 (
IN UINTN Address, IN UINTN Address,
IN UINTN StartBit, IN UINTN StartBit,
IN UINTN EndBit IN UINTN EndBit
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioBitFieldRead32 ( return MmioBitFieldRead32 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
StartBit, StartBit,
EndBit EndBit
); );
@ -1066,15 +1063,15 @@ PciExpressBitFieldRead32 (
UINT32 UINT32
EFIAPI EFIAPI
PciExpressBitFieldWrite32 ( PciExpressBitFieldWrite32 (
IN UINTN Address, IN UINTN Address,
IN UINTN StartBit, IN UINTN StartBit,
IN UINTN EndBit, IN UINTN EndBit,
IN UINT32 Value IN UINT32 Value
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioBitFieldWrite32 ( return MmioBitFieldWrite32 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
StartBit, StartBit,
EndBit, EndBit,
Value Value
@ -1112,15 +1109,15 @@ PciExpressBitFieldWrite32 (
UINT32 UINT32
EFIAPI EFIAPI
PciExpressBitFieldOr32 ( PciExpressBitFieldOr32 (
IN UINTN Address, IN UINTN Address,
IN UINTN StartBit, IN UINTN StartBit,
IN UINTN EndBit, IN UINTN EndBit,
IN UINT32 OrData IN UINT32 OrData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioBitFieldOr32 ( return MmioBitFieldOr32 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
StartBit, StartBit,
EndBit, EndBit,
OrData OrData
@ -1158,15 +1155,15 @@ PciExpressBitFieldOr32 (
UINT32 UINT32
EFIAPI EFIAPI
PciExpressBitFieldAnd32 ( PciExpressBitFieldAnd32 (
IN UINTN Address, IN UINTN Address,
IN UINTN StartBit, IN UINTN StartBit,
IN UINTN EndBit, IN UINTN EndBit,
IN UINT32 AndData IN UINT32 AndData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioBitFieldAnd32 ( return MmioBitFieldAnd32 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
StartBit, StartBit,
EndBit, EndBit,
AndData AndData
@ -1208,16 +1205,16 @@ PciExpressBitFieldAnd32 (
UINT32 UINT32
EFIAPI EFIAPI
PciExpressBitFieldAndThenOr32 ( PciExpressBitFieldAndThenOr32 (
IN UINTN Address, IN UINTN Address,
IN UINTN StartBit, IN UINTN StartBit,
IN UINTN EndBit, IN UINTN EndBit,
IN UINT32 AndData, IN UINT32 AndData,
IN UINT32 OrData IN UINT32 OrData
) )
{ {
ASSERT_INVALID_PCI_ADDRESS (Address); ASSERT_INVALID_PCI_ADDRESS (Address);
return MmioBitFieldAndThenOr32 ( return MmioBitFieldAndThenOr32 (
(UINTN) GetPciExpressBaseAddress () + Address, (UINTN)GetPciExpressBaseAddress () + Address,
StartBit, StartBit,
EndBit, EndBit,
AndData, AndData,
@ -1251,12 +1248,12 @@ PciExpressBitFieldAndThenOr32 (
UINTN UINTN
EFIAPI EFIAPI
PciExpressReadBuffer ( PciExpressReadBuffer (
IN UINTN StartAddress, IN UINTN StartAddress,
IN UINTN Size, IN UINTN Size,
OUT VOID *Buffer OUT VOID *Buffer
) )
{ {
UINTN ReturnValue; UINTN ReturnValue;
ASSERT_INVALID_PCI_ADDRESS (StartAddress); ASSERT_INVALID_PCI_ADDRESS (StartAddress);
ASSERT (((StartAddress & 0xFFF) + Size) <= 0x1000); ASSERT (((StartAddress & 0xFFF) + Size) <= 0x1000);
@ -1277,41 +1274,41 @@ PciExpressReadBuffer (
// Read a byte if StartAddress is byte aligned // Read a byte if StartAddress is byte aligned
// //
*(volatile UINT8 *)Buffer = PciExpressRead8 (StartAddress); *(volatile UINT8 *)Buffer = PciExpressRead8 (StartAddress);
StartAddress += sizeof (UINT8); StartAddress += sizeof (UINT8);
Size -= sizeof (UINT8); Size -= sizeof (UINT8);
Buffer = (UINT8*)Buffer + 1; Buffer = (UINT8 *)Buffer + 1;
} }
if (Size >= sizeof (UINT16) && (StartAddress & 2) != 0) { if ((Size >= sizeof (UINT16)) && ((StartAddress & 2) != 0)) {
// //
// Read a word if StartAddress is word aligned // Read a word if StartAddress is word aligned
// //
WriteUnaligned16 ((UINT16 *) Buffer, (UINT16) PciExpressRead16 (StartAddress)); WriteUnaligned16 ((UINT16 *)Buffer, (UINT16)PciExpressRead16 (StartAddress));
StartAddress += sizeof (UINT16); StartAddress += sizeof (UINT16);
Size -= sizeof (UINT16); Size -= sizeof (UINT16);
Buffer = (UINT16*)Buffer + 1; Buffer = (UINT16 *)Buffer + 1;
} }
while (Size >= sizeof (UINT32)) { while (Size >= sizeof (UINT32)) {
// //
// Read as many double words as possible // Read as many double words as possible
// //
WriteUnaligned32 ((UINT32 *) Buffer, (UINT32) PciExpressRead32 (StartAddress)); WriteUnaligned32 ((UINT32 *)Buffer, (UINT32)PciExpressRead32 (StartAddress));
StartAddress += sizeof (UINT32); StartAddress += sizeof (UINT32);
Size -= sizeof (UINT32); Size -= sizeof (UINT32);
Buffer = (UINT32*)Buffer + 1; Buffer = (UINT32 *)Buffer + 1;
} }
if (Size >= sizeof (UINT16)) { if (Size >= sizeof (UINT16)) {
// //
// Read the last remaining word if exist // Read the last remaining word if exist
// //
WriteUnaligned16 ((UINT16 *) Buffer, (UINT16) PciExpressRead16 (StartAddress)); WriteUnaligned16 ((UINT16 *)Buffer, (UINT16)PciExpressRead16 (StartAddress));
StartAddress += sizeof (UINT16); StartAddress += sizeof (UINT16);
Size -= sizeof (UINT16); Size -= sizeof (UINT16);
Buffer = (UINT16*)Buffer + 1; Buffer = (UINT16 *)Buffer + 1;
} }
if (Size >= sizeof (UINT8)) { if (Size >= sizeof (UINT8)) {
@ -1351,12 +1348,12 @@ PciExpressReadBuffer (
UINTN UINTN
EFIAPI EFIAPI
PciExpressWriteBuffer ( PciExpressWriteBuffer (
IN UINTN StartAddress, IN UINTN StartAddress,
IN UINTN Size, IN UINTN Size,
IN VOID *Buffer IN VOID *Buffer
) )
{ {
UINTN ReturnValue; UINTN ReturnValue;
ASSERT_INVALID_PCI_ADDRESS (StartAddress); ASSERT_INVALID_PCI_ADDRESS (StartAddress);
ASSERT (((StartAddress & 0xFFF) + Size) <= 0x1000); ASSERT (((StartAddress & 0xFFF) + Size) <= 0x1000);
@ -1376,47 +1373,47 @@ PciExpressWriteBuffer (
// //
// Write a byte if StartAddress is byte aligned // Write a byte if StartAddress is byte aligned
// //
PciExpressWrite8 (StartAddress, *(UINT8*)Buffer); PciExpressWrite8 (StartAddress, *(UINT8 *)Buffer);
StartAddress += sizeof (UINT8); StartAddress += sizeof (UINT8);
Size -= sizeof (UINT8); Size -= sizeof (UINT8);
Buffer = (UINT8*)Buffer + 1; Buffer = (UINT8 *)Buffer + 1;
} }
if (Size >= sizeof (UINT16) && (StartAddress & 2) != 0) { if ((Size >= sizeof (UINT16)) && ((StartAddress & 2) != 0)) {
// //
// Write a word if StartAddress is word aligned // Write a word if StartAddress is word aligned
// //
PciExpressWrite16 (StartAddress, ReadUnaligned16 ((UINT16*)Buffer)); PciExpressWrite16 (StartAddress, ReadUnaligned16 ((UINT16 *)Buffer));
StartAddress += sizeof (UINT16); StartAddress += sizeof (UINT16);
Size -= sizeof (UINT16); Size -= sizeof (UINT16);
Buffer = (UINT16*)Buffer + 1; Buffer = (UINT16 *)Buffer + 1;
} }
while (Size >= sizeof (UINT32)) { while (Size >= sizeof (UINT32)) {
// //
// Write as many double words as possible // Write as many double words as possible
// //
PciExpressWrite32 (StartAddress, ReadUnaligned32 ((UINT32*)Buffer)); PciExpressWrite32 (StartAddress, ReadUnaligned32 ((UINT32 *)Buffer));
StartAddress += sizeof (UINT32); StartAddress += sizeof (UINT32);
Size -= sizeof (UINT32); Size -= sizeof (UINT32);
Buffer = (UINT32*)Buffer + 1; Buffer = (UINT32 *)Buffer + 1;
} }
if (Size >= sizeof (UINT16)) { if (Size >= sizeof (UINT16)) {
// //
// Write the last remaining word if exist // Write the last remaining word if exist
// //
PciExpressWrite16 (StartAddress, ReadUnaligned16 ((UINT16*)Buffer)); PciExpressWrite16 (StartAddress, ReadUnaligned16 ((UINT16 *)Buffer));
StartAddress += sizeof (UINT16); StartAddress += sizeof (UINT16);
Size -= sizeof (UINT16); Size -= sizeof (UINT16);
Buffer = (UINT16*)Buffer + 1; Buffer = (UINT16 *)Buffer + 1;
} }
if (Size >= sizeof (UINT8)) { if (Size >= sizeof (UINT8)) {
// //
// Write the last remaining byte if exist // Write the last remaining byte if exist
// //
PciExpressWrite8 (StartAddress, *(UINT8*)Buffer); PciExpressWrite8 (StartAddress, *(UINT8 *)Buffer);
} }
return ReturnValue; return ReturnValue;

7
ArmVirtPkg/Library/Fdt16550SerialPortHookLib/EarlyFdt16550SerialPortHookLib.c
View File

@ -83,6 +83,7 @@ GetSerialConsolePortAddress (
if (Path == NULL) { if (Path == NULL) {
return EFI_NOT_FOUND; return EFI_NOT_FOUND;
} }
SerialConsoleNode = fdt_path_offset (Fdt, Path); SerialConsoleNode = fdt_path_offset (Fdt, Path);
} }
@ -115,9 +116,9 @@ PlatformHookSerialPortInitialize (
VOID VOID
) )
{ {
RETURN_STATUS Status; RETURN_STATUS Status;
VOID *DeviceTreeBase; VOID *DeviceTreeBase;
UINT64 SerialConsoleAddress; UINT64 SerialConsoleAddress;
if (PcdGet64 (PcdSerialRegisterBase) != 0) { if (PcdGet64 (PcdSerialRegisterBase) != 0) {
return RETURN_SUCCESS; return RETURN_SUCCESS;

4
ArmVirtPkg/Library/Fdt16550SerialPortHookLib/Fdt16550SerialPortHookLib.c
View File

@ -35,8 +35,8 @@ PlatformHookSerialPortInitialize (
VOID VOID
) )
{ {
VOID *Hob; VOID *Hob;
UINT64 *UartBase; UINT64 *UartBase;
if (PcdGet64 (PcdSerialRegisterBase) != 0) { if (PcdGet64 (PcdSerialRegisterBase) != 0) {
return RETURN_SUCCESS; return RETURN_SUCCESS;

48
ArmVirtPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.c
View File

@ -74,7 +74,7 @@ SerialPortGetBaseAddress (
// //
// Enumerate all FDT nodes looking for a PL011 and capture its base address // Enumerate all FDT nodes looking for a PL011 and capture its base address
// //
for (Prev = 0;; Prev = Node) { for (Prev = 0; ; Prev = Node) {
Node = fdt_next_node (DeviceTreeBase, Prev, NULL); Node = fdt_next_node (DeviceTreeBase, Prev, NULL);
if (Node < 0) { if (Node < 0) {
break; break;
@ -89,11 +89,11 @@ SerialPortGetBaseAddress (
// Iterate over the NULL-separated items in the compatible string // Iterate over the NULL-separated items in the compatible string
// //
for (CompatibleItem = Compatible; CompatibleItem < Compatible + Len; for (CompatibleItem = Compatible; CompatibleItem < Compatible + Len;
CompatibleItem += 1 + AsciiStrLen (CompatibleItem)) { CompatibleItem += 1 + AsciiStrLen (CompatibleItem))
{
if (AsciiStrCmp (CompatibleItem, "arm,pl011") == 0) { if (AsciiStrCmp (CompatibleItem, "arm,pl011") == 0) {
NodeStatus = fdt_getprop (DeviceTreeBase, Node, "status", &Len); NodeStatus = fdt_getprop (DeviceTreeBase, Node, "status", &Len);
if (NodeStatus != NULL && AsciiStrCmp (NodeStatus, "okay") != 0) { if ((NodeStatus != NULL) && (AsciiStrCmp (NodeStatus, "okay") != 0)) {
continue; continue;
} }
@ -101,13 +101,14 @@ SerialPortGetBaseAddress (
if (Len != 16) { if (Len != 16) {
return 0; return 0;
} }
UartBase = (UINTN)fdt64_to_cpu (ReadUnaligned64 (RegProperty)); UartBase = (UINTN)fdt64_to_cpu (ReadUnaligned64 (RegProperty));
BaudRate = (UINTN)FixedPcdGet64 (PcdUartDefaultBaudRate); BaudRate = (UINTN)FixedPcdGet64 (PcdUartDefaultBaudRate);
ReceiveFifoDepth = 0; // Use the default value for Fifo depth ReceiveFifoDepth = 0; // Use the default value for Fifo depth
Parity = (EFI_PARITY_TYPE)FixedPcdGet8 (PcdUartDefaultParity); Parity = (EFI_PARITY_TYPE)FixedPcdGet8 (PcdUartDefaultParity);
DataBits = FixedPcdGet8 (PcdUartDefaultDataBits); DataBits = FixedPcdGet8 (PcdUartDefaultDataBits);
StopBits = (EFI_STOP_BITS_TYPE) FixedPcdGet8 (PcdUartDefaultStopBits); StopBits = (EFI_STOP_BITS_TYPE)FixedPcdGet8 (PcdUartDefaultStopBits);
Status = PL011UartInitializePort ( Status = PL011UartInitializePort (
UartBase, UartBase,
@ -124,6 +125,7 @@ SerialPortGetBaseAddress (
} }
} }
} }
return 0; return 0;
} }
@ -140,16 +142,17 @@ SerialPortGetBaseAddress (
UINTN UINTN
EFIAPI EFIAPI
SerialPortWrite ( SerialPortWrite (
IN UINT8 *Buffer, IN UINT8 *Buffer,
IN UINTN NumberOfBytes IN UINTN NumberOfBytes
) )
{ {
UINT64 SerialRegisterBase; UINT64 SerialRegisterBase;
SerialRegisterBase = SerialPortGetBaseAddress (); SerialRegisterBase = SerialPortGetBaseAddress ();
if (SerialRegisterBase != 0) { if (SerialRegisterBase != 0) {
return PL011UartWrite ((UINTN)SerialRegisterBase, Buffer, NumberOfBytes); return PL011UartWrite ((UINTN)SerialRegisterBase, Buffer, NumberOfBytes);
} }
return 0; return 0;
} }
@ -166,9 +169,9 @@ SerialPortWrite (
UINTN UINTN
EFIAPI EFIAPI
SerialPortRead ( SerialPortRead (
OUT UINT8 *Buffer, OUT UINT8 *Buffer,
IN UINTN NumberOfBytes IN UINTN NumberOfBytes
) )
{ {
return 0; return 0;
} }
@ -202,7 +205,7 @@ SerialPortPoll (
RETURN_STATUS RETURN_STATUS
EFIAPI EFIAPI
SerialPortSetControl ( SerialPortSetControl (
IN UINT32 Control IN UINT32 Control
) )
{ {
return RETURN_UNSUPPORTED; return RETURN_UNSUPPORTED;
@ -221,7 +224,7 @@ SerialPortSetControl (
RETURN_STATUS RETURN_STATUS
EFIAPI EFIAPI
SerialPortGetControl ( SerialPortGetControl (
OUT UINT32 *Control OUT UINT32 *Control
) )
{ {
return RETURN_UNSUPPORTED; return RETURN_UNSUPPORTED;
@ -263,14 +266,13 @@ SerialPortGetControl (
RETURN_STATUS RETURN_STATUS
EFIAPI EFIAPI
SerialPortSetAttributes ( SerialPortSetAttributes (
IN OUT UINT64 *BaudRate, IN OUT UINT64 *BaudRate,
IN OUT UINT32 *ReceiveFifoDepth, IN OUT UINT32 *ReceiveFifoDepth,
IN OUT UINT32 *Timeout, IN OUT UINT32 *Timeout,
IN OUT EFI_PARITY_TYPE *Parity, IN OUT EFI_PARITY_TYPE *Parity,
IN OUT UINT8 *DataBits, IN OUT UINT8 *DataBits,
IN OUT EFI_STOP_BITS_TYPE *StopBits IN OUT EFI_STOP_BITS_TYPE *StopBits
) )
{ {
return RETURN_UNSUPPORTED; return RETURN_UNSUPPORTED;
} }

49
ArmVirtPkg/Library/FdtPL011SerialPortLib/FdtPL011SerialPortLib.c
View File

@ -23,7 +23,7 @@
#include <Library/HobLib.h> #include <Library/HobLib.h>
#include <Guid/EarlyPL011BaseAddress.h> #include <Guid/EarlyPL011BaseAddress.h>
STATIC UINTN mSerialBaseAddress; STATIC UINTN mSerialBaseAddress;
RETURN_STATUS RETURN_STATUS
EFIAPI EFIAPI
@ -57,9 +57,10 @@ FdtPL011SerialPortLibInitialize (
EFI_STOP_BITS_TYPE StopBits; EFI_STOP_BITS_TYPE StopBits;
Hob = GetFirstGuidHob (&gEarlyPL011BaseAddressGuid); Hob = GetFirstGuidHob (&gEarlyPL011BaseAddressGuid);
if (Hob == NULL || GET_GUID_HOB_DATA_SIZE (Hob) != sizeof *UartBase) { if ((Hob == NULL) || (GET_GUID_HOB_DATA_SIZE (Hob) != sizeof *UartBase)) {
return RETURN_NOT_FOUND; return RETURN_NOT_FOUND;
} }
UartBase = GET_GUID_HOB_DATA (Hob); UartBase = GET_GUID_HOB_DATA (Hob);
mSerialBaseAddress = (UINTN)*UartBase; mSerialBaseAddress = (UINTN)*UartBase;
@ -67,11 +68,11 @@ FdtPL011SerialPortLibInitialize (
return RETURN_NOT_FOUND; return RETURN_NOT_FOUND;
} }
BaudRate = (UINTN)PcdGet64 (PcdUartDefaultBaudRate); BaudRate = (UINTN)PcdGet64 (PcdUartDefaultBaudRate);
ReceiveFifoDepth = 0; // Use the default value for Fifo depth ReceiveFifoDepth = 0; // Use the default value for Fifo depth
Parity = (EFI_PARITY_TYPE)PcdGet8 (PcdUartDefaultParity); Parity = (EFI_PARITY_TYPE)PcdGet8 (PcdUartDefaultParity);
DataBits = PcdGet8 (PcdUartDefaultDataBits); DataBits = PcdGet8 (PcdUartDefaultDataBits);
StopBits = (EFI_STOP_BITS_TYPE) PcdGet8 (PcdUartDefaultStopBits); StopBits = (EFI_STOP_BITS_TYPE)PcdGet8 (PcdUartDefaultStopBits);
return PL011UartInitializePort ( return PL011UartInitializePort (
mSerialBaseAddress, mSerialBaseAddress,
@ -97,13 +98,14 @@ FdtPL011SerialPortLibInitialize (
UINTN UINTN
EFIAPI EFIAPI
SerialPortWrite ( SerialPortWrite (
IN UINT8 *Buffer, IN UINT8 *Buffer,
IN UINTN NumberOfBytes IN UINTN NumberOfBytes
) )
{ {
if (mSerialBaseAddress != 0) { if (mSerialBaseAddress != 0) {
return PL011UartWrite (mSerialBaseAddress, Buffer, NumberOfBytes); return PL011UartWrite (mSerialBaseAddress, Buffer, NumberOfBytes);
} }
return 0; return 0;
} }
@ -120,13 +122,14 @@ SerialPortWrite (
UINTN UINTN
EFIAPI EFIAPI
SerialPortRead ( SerialPortRead (
OUT UINT8 *Buffer, OUT UINT8 *Buffer,
IN UINTN NumberOfBytes IN UINTN NumberOfBytes
) )
{ {
if (mSerialBaseAddress != 0) { if (mSerialBaseAddress != 0) {
return PL011UartRead (mSerialBaseAddress, Buffer, NumberOfBytes); return PL011UartRead (mSerialBaseAddress, Buffer, NumberOfBytes);
} }
return 0; return 0;
} }
@ -146,6 +149,7 @@ SerialPortPoll (
if (mSerialBaseAddress != 0) { if (mSerialBaseAddress != 0) {
return PL011UartPoll (mSerialBaseAddress); return PL011UartPoll (mSerialBaseAddress);
} }
return FALSE; return FALSE;
} }
@ -185,15 +189,15 @@ SerialPortPoll (
RETURN_STATUS RETURN_STATUS
EFIAPI EFIAPI
SerialPortSetAttributes ( SerialPortSetAttributes (
IN OUT UINT64 *BaudRate, IN OUT UINT64 *BaudRate,
IN OUT UINT32 *ReceiveFifoDepth, IN OUT UINT32 *ReceiveFifoDepth,
IN OUT UINT32 *Timeout, IN OUT UINT32 *Timeout,
IN OUT EFI_PARITY_TYPE *Parity, IN OUT EFI_PARITY_TYPE *Parity,
IN OUT UINT8 *DataBits, IN OUT UINT8 *DataBits,
IN OUT EFI_STOP_BITS_TYPE *StopBits IN OUT EFI_STOP_BITS_TYPE *StopBits
) )
{ {
RETURN_STATUS Status; RETURN_STATUS Status;
if (mSerialBaseAddress == 0) { if (mSerialBaseAddress == 0) {
Status = RETURN_UNSUPPORTED; Status = RETURN_UNSUPPORTED;
@ -225,10 +229,10 @@ SerialPortSetAttributes (
RETURN_STATUS RETURN_STATUS
EFIAPI EFIAPI
SerialPortSetControl ( SerialPortSetControl (
IN UINT32 Control IN UINT32 Control
) )
{ {
RETURN_STATUS Status; RETURN_STATUS Status;
if (mSerialBaseAddress == 0) { if (mSerialBaseAddress == 0) {
Status = RETURN_UNSUPPORTED; Status = RETURN_UNSUPPORTED;
@ -252,10 +256,10 @@ SerialPortSetControl (
RETURN_STATUS RETURN_STATUS
EFIAPI EFIAPI
SerialPortGetControl ( SerialPortGetControl (
OUT UINT32 *Control OUT UINT32 *Control
) )
{ {
RETURN_STATUS Status; RETURN_STATUS Status;
if (mSerialBaseAddress == 0) { if (mSerialBaseAddress == 0) {
Status = RETURN_UNSUPPORTED; Status = RETURN_UNSUPPORTED;
@ -265,4 +269,3 @@ SerialPortGetControl (
return Status; return Status;
} }

6
ArmVirtPkg/Library/KvmtoolPlatformPeiLib/KvmtoolPlatformPeiLib.c
View File

@ -38,15 +38,15 @@ PlatformPeim (
UINT64 *FdtHobData; UINT64 *FdtHobData;
UINT64 *UartHobData; UINT64 *UartHobData;
Base = (VOID*)(UINTN)PcdGet64 (PcdDeviceTreeInitialBaseAddress); Base = (VOID *)(UINTN)PcdGet64 (PcdDeviceTreeInitialBaseAddress);
if ((Base == NULL) || (fdt_check_header (Base) != 0)) { if ((Base == NULL) || (fdt_check_header (Base) != 0)) {
ASSERT (0); ASSERT (0);
return EFI_INVALID_PARAMETER; return EFI_INVALID_PARAMETER;
} }
FdtSize = fdt_totalsize (Base) + PcdGet32 (PcdDeviceTreeAllocationPadding); FdtSize = fdt_totalsize (Base) + PcdGet32 (PcdDeviceTreeAllocationPadding);
FdtPages = EFI_SIZE_TO_PAGES (FdtSize); FdtPages = EFI_SIZE_TO_PAGES (FdtSize);
NewBase = AllocatePages (FdtPages); NewBase = AllocatePages (FdtPages);
if (NewBase == NULL) { if (NewBase == NULL) {
ASSERT (0); ASSERT (0);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;

33
ArmVirtPkg/Library/KvmtoolRtcFdtClientLib/KvmtoolRtcFdtClientLib.c
View File

@ -16,11 +16,11 @@
/** RTC Index register is at offset 0x0 /** RTC Index register is at offset 0x0
*/ */
#define RTC_INDEX_REG_OFFSET 0x0ULL #define RTC_INDEX_REG_OFFSET 0x0ULL
/** RTC Target register is at offset 0x1 /** RTC Target register is at offset 0x1
*/ */
#define RTC_TARGET_REG_OFFSET 0x1ULL #define RTC_TARGET_REG_OFFSET 0x1ULL
/** Add the RTC controller address range to the memory map. /** Add the RTC controller address range to the memory map.
@ -34,8 +34,8 @@
STATIC STATIC
EFI_STATUS EFI_STATUS
KvmtoolRtcMapMemory ( KvmtoolRtcMapMemory (
IN EFI_HANDLE ImageHandle, IN EFI_HANDLE ImageHandle,
IN EFI_PHYSICAL_ADDRESS RtcPageBase IN EFI_PHYSICAL_ADDRESS RtcPageBase
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
@ -48,7 +48,8 @@ KvmtoolRtcMapMemory (
); );
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
DEBUG (( DEBUG ((
DEBUG_ERROR, "Failed to add memory space. Status = %r\n", DEBUG_ERROR,
"Failed to add memory space. Status = %r\n",
Status Status
)); ));
return Status; return Status;
@ -117,18 +118,18 @@ KvmtoolRtcMapMemory (
EFI_STATUS EFI_STATUS
EFIAPI EFIAPI
KvmtoolRtcFdtClientLibConstructor ( KvmtoolRtcFdtClientLibConstructor (
IN EFI_HANDLE ImageHandle, IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable IN EFI_SYSTEM_TABLE *SystemTable
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
FDT_CLIENT_PROTOCOL *FdtClient; FDT_CLIENT_PROTOCOL *FdtClient;
INT32 Node; INT32 Node;
CONST UINT32 *Reg; CONST UINT32 *Reg;
UINT32 RegSize; UINT32 RegSize;
UINT64 RegBase; UINT64 RegBase;
UINT64 Range; UINT64 Range;
RETURN_STATUS PcdStatus; RETURN_STATUS PcdStatus;
Status = gBS->LocateProtocol ( Status = gBS->LocateProtocol (
&gFdtClientProtocolGuid, &gFdtClientProtocolGuid,
@ -170,7 +171,7 @@ KvmtoolRtcFdtClientLibConstructor (
ASSERT (RegSize == 16); ASSERT (RegSize == 16);
RegBase = SwapBytes64 (ReadUnaligned64 ((VOID *)&Reg[0])); RegBase = SwapBytes64 (ReadUnaligned64 ((VOID *)&Reg[0]));
Range = SwapBytes64 (ReadUnaligned64 ((VOID *)&Reg[2])); Range = SwapBytes64 (ReadUnaligned64 ((VOID *)&Reg[2]));
DEBUG (( DEBUG ((
DEBUG_INFO, DEBUG_INFO,
"Found motorola,mc146818 RTC @ 0x%Lx Range = 0x%x\n", "Found motorola,mc146818 RTC @ 0x%Lx Range = 0x%x\n",

46
ArmVirtPkg/Library/KvmtoolVirtMemInfoLib/KvmtoolVirtMemInfoLib.c
View File

@ -15,7 +15,7 @@
#include <Library/MemoryAllocationLib.h> #include <Library/MemoryAllocationLib.h>
// Number of Virtual Memory Map Descriptors // Number of Virtual Memory Map Descriptors
#define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS 5 #define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS 5
/** /**
Return the Virtual Memory Map of your platform Return the Virtual Memory Map of your platform
@ -32,24 +32,24 @@
**/ **/
VOID VOID
ArmVirtGetMemoryMap ( ArmVirtGetMemoryMap (
OUT ARM_MEMORY_REGION_DESCRIPTOR **VirtualMemoryMap OUT ARM_MEMORY_REGION_DESCRIPTOR **VirtualMemoryMap
) )
{ {
ARM_MEMORY_REGION_DESCRIPTOR *VirtualMemoryTable; ARM_MEMORY_REGION_DESCRIPTOR *VirtualMemoryTable;
UINTN Idx; UINTN Idx;
EFI_PHYSICAL_ADDRESS TopOfAddressSpace; EFI_PHYSICAL_ADDRESS TopOfAddressSpace;
ASSERT (VirtualMemoryMap != NULL); ASSERT (VirtualMemoryMap != NULL);
TopOfAddressSpace = LShiftU64 (1ULL, ArmGetPhysicalAddressBits ()); TopOfAddressSpace = LShiftU64 (1ULL, ArmGetPhysicalAddressBits ());
VirtualMemoryTable = (ARM_MEMORY_REGION_DESCRIPTOR*) VirtualMemoryTable = (ARM_MEMORY_REGION_DESCRIPTOR *)
AllocatePages ( AllocatePages (
EFI_SIZE_TO_PAGES ( EFI_SIZE_TO_PAGES (
sizeof (ARM_MEMORY_REGION_DESCRIPTOR) * sizeof (ARM_MEMORY_REGION_DESCRIPTOR) *
MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS
) )
); );
if (VirtualMemoryTable == NULL) { if (VirtualMemoryTable == NULL) {
DEBUG (( DEBUG ((
DEBUG_ERROR, DEBUG_ERROR,
@ -75,24 +75,24 @@ ArmVirtGetMemoryMap (
// Peripheral space after DRAM // Peripheral space after DRAM
VirtualMemoryTable[++Idx].PhysicalBase = PcdGet64 (PcdSystemMemoryBase) + VirtualMemoryTable[++Idx].PhysicalBase = PcdGet64 (PcdSystemMemoryBase) +
PcdGet64 (PcdSystemMemorySize); PcdGet64 (PcdSystemMemorySize);
VirtualMemoryTable[Idx].VirtualBase = VirtualMemoryTable[Idx].PhysicalBase; VirtualMemoryTable[Idx].VirtualBase = VirtualMemoryTable[Idx].PhysicalBase;
VirtualMemoryTable[Idx].Length = TopOfAddressSpace - VirtualMemoryTable[Idx].Length = TopOfAddressSpace -
VirtualMemoryTable[Idx].PhysicalBase; VirtualMemoryTable[Idx].PhysicalBase;
VirtualMemoryTable[Idx].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE; VirtualMemoryTable[Idx].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
// Map the FV region as normal executable memory // Map the FV region as normal executable memory
VirtualMemoryTable[++Idx].PhysicalBase = PcdGet64 (PcdFvBaseAddress); VirtualMemoryTable[++Idx].PhysicalBase = PcdGet64 (PcdFvBaseAddress);
VirtualMemoryTable[Idx].VirtualBase = VirtualMemoryTable[Idx].PhysicalBase; VirtualMemoryTable[Idx].VirtualBase = VirtualMemoryTable[Idx].PhysicalBase;
VirtualMemoryTable[Idx].Length = FixedPcdGet32 (PcdFvSize); VirtualMemoryTable[Idx].Length = FixedPcdGet32 (PcdFvSize);
VirtualMemoryTable[Idx].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK; VirtualMemoryTable[Idx].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK;
// End of Table // End of Table
VirtualMemoryTable[++Idx].PhysicalBase = 0; VirtualMemoryTable[++Idx].PhysicalBase = 0;
VirtualMemoryTable[Idx].VirtualBase = 0; VirtualMemoryTable[Idx].VirtualBase = 0;
VirtualMemoryTable[Idx].Length = 0; VirtualMemoryTable[Idx].Length = 0;
VirtualMemoryTable[Idx].Attributes = (ARM_MEMORY_REGION_ATTRIBUTES)0; VirtualMemoryTable[Idx].Attributes = (ARM_MEMORY_REGION_ATTRIBUTES)0;
ASSERT((Idx + 1) <= MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS); ASSERT ((Idx + 1) <= MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS);
*VirtualMemoryMap = VirtualMemoryTable; *VirtualMemoryMap = VirtualMemoryTable;
} }

92
ArmVirtPkg/Library/NorFlashKvmtoolLib/NorFlashKvmtool.c
View File

@ -19,15 +19,15 @@
/** Macro defining the maximum number of Flash devices. /** Macro defining the maximum number of Flash devices.
*/ */
#define MAX_FLASH_DEVICES 4 #define MAX_FLASH_DEVICES 4
/** Macro defining the cfi-flash label describing the UEFI variable store. /** Macro defining the cfi-flash label describing the UEFI variable store.
*/ */
#define LABEL_UEFI_VAR_STORE "System-firmware" #define LABEL_UEFI_VAR_STORE "System-firmware"
STATIC NOR_FLASH_DESCRIPTION mNorFlashDevices[MAX_FLASH_DEVICES]; STATIC NOR_FLASH_DESCRIPTION mNorFlashDevices[MAX_FLASH_DEVICES];
STATIC UINTN mNorFlashDeviceCount = 0; STATIC UINTN mNorFlashDeviceCount = 0;
STATIC INT32 mUefiVarStoreNode = MAX_INT32; STATIC INT32 mUefiVarStoreNode = MAX_INT32;
STATIC FDT_CLIENT_PROTOCOL *mFdtClient; STATIC FDT_CLIENT_PROTOCOL *mFdtClient;
/** This function performs platform specific actions to initialise /** This function performs platform specific actions to initialise
@ -40,7 +40,7 @@ NorFlashPlatformInitialization (
VOID VOID
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
DEBUG ((DEBUG_INFO, "NorFlashPlatformInitialization\n")); DEBUG ((DEBUG_INFO, "NorFlashPlatformInitialization\n"));
@ -89,24 +89,25 @@ NorFlashPlatformInitialization (
STATIC STATIC
EFI_STATUS EFI_STATUS
SetupVariableStore ( SetupVariableStore (
IN NOR_FLASH_DESCRIPTION * FlashDevice IN NOR_FLASH_DESCRIPTION *FlashDevice
) )
{ {
UINTN FlashRegion; UINTN FlashRegion;
UINTN FlashNvStorageVariableBase; UINTN FlashNvStorageVariableBase;
UINTN FlashNvStorageFtwWorkingBase; UINTN FlashNvStorageFtwWorkingBase;
UINTN FlashNvStorageFtwSpareBase; UINTN FlashNvStorageFtwSpareBase;
UINTN FlashNvStorageVariableSize; UINTN FlashNvStorageVariableSize;
UINTN FlashNvStorageFtwWorkingSize; UINTN FlashNvStorageFtwWorkingSize;
UINTN FlashNvStorageFtwSpareSize; UINTN FlashNvStorageFtwSpareSize;
FlashNvStorageVariableSize = PcdGet32 (PcdFlashNvStorageVariableSize); FlashNvStorageVariableSize = PcdGet32 (PcdFlashNvStorageVariableSize);
FlashNvStorageFtwWorkingSize = PcdGet32 (PcdFlashNvStorageFtwWorkingSize); FlashNvStorageFtwWorkingSize = PcdGet32 (PcdFlashNvStorageFtwWorkingSize);
FlashNvStorageFtwSpareSize = PcdGet32 (PcdFlashNvStorageFtwSpareSize); FlashNvStorageFtwSpareSize = PcdGet32 (PcdFlashNvStorageFtwSpareSize);
if ((FlashNvStorageVariableSize == 0) || if ((FlashNvStorageVariableSize == 0) ||
(FlashNvStorageFtwWorkingSize == 0) || (FlashNvStorageFtwWorkingSize == 0) ||
(FlashNvStorageFtwSpareSize == 0)) { (FlashNvStorageFtwSpareSize == 0))
{
DEBUG ((DEBUG_ERROR, "FlashNvStorage size not defined\n")); DEBUG ((DEBUG_ERROR, "FlashNvStorage size not defined\n"));
return EFI_INVALID_PARAMETER; return EFI_INVALID_PARAMETER;
} }
@ -115,13 +116,13 @@ SetupVariableStore (
FlashRegion = FlashDevice->DeviceBaseAddress; FlashRegion = FlashDevice->DeviceBaseAddress;
FlashNvStorageVariableBase = FlashRegion; FlashNvStorageVariableBase = FlashRegion;
FlashRegion += PcdGet32 (PcdFlashNvStorageVariableSize); FlashRegion += PcdGet32 (PcdFlashNvStorageVariableSize);
FlashNvStorageFtwWorkingBase = FlashRegion; FlashNvStorageFtwWorkingBase = FlashRegion;
FlashRegion += PcdGet32 (PcdFlashNvStorageFtwWorkingSize); FlashRegion += PcdGet32 (PcdFlashNvStorageFtwWorkingSize);
FlashNvStorageFtwSpareBase = FlashRegion; FlashNvStorageFtwSpareBase = FlashRegion;
FlashRegion += PcdGet32 (PcdFlashNvStorageFtwSpareSize); FlashRegion += PcdGet32 (PcdFlashNvStorageFtwSpareSize);
if (FlashRegion > (FlashDevice->DeviceBaseAddress + FlashDevice->Size)) { if (FlashRegion > (FlashDevice->DeviceBaseAddress + FlashDevice->Size)) {
DEBUG ((DEBUG_ERROR, "Insufficient flash storage size\n")); DEBUG ((DEBUG_ERROR, "Insufficient flash storage size\n"));
@ -187,15 +188,16 @@ SetupVariableStore (
**/ **/
EFI_STATUS EFI_STATUS
NorFlashPlatformGetDevices ( NorFlashPlatformGetDevices (
OUT NOR_FLASH_DESCRIPTION **NorFlashDescriptions, OUT NOR_FLASH_DESCRIPTION **NorFlashDescriptions,
OUT UINT32 *Count OUT UINT32 *Count
) )
{ {
if (mNorFlashDeviceCount > 0) { if (mNorFlashDeviceCount > 0) {
*NorFlashDescriptions = mNorFlashDevices; *NorFlashDescriptions = mNorFlashDevices;
*Count = mNorFlashDeviceCount; *Count = mNorFlashDeviceCount;
return EFI_SUCCESS; return EFI_SUCCESS;
} }
return EFI_NOT_FOUND; return EFI_NOT_FOUND;
} }
@ -211,20 +213,20 @@ NorFlashPlatformGetDevices (
EFI_STATUS EFI_STATUS
EFIAPI EFIAPI
NorFlashPlatformLibConstructor ( NorFlashPlatformLibConstructor (
IN EFI_HANDLE ImageHandle, IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE * SystemTable IN EFI_SYSTEM_TABLE *SystemTable
) )
{ {
INT32 Node; INT32 Node;
EFI_STATUS Status; EFI_STATUS Status;
EFI_STATUS FindNodeStatus; EFI_STATUS FindNodeStatus;
CONST UINT32 *Reg; CONST UINT32 *Reg;
UINT32 PropSize; UINT32 PropSize;
UINT64 Base; UINT64 Base;
UINT64 Size; UINT64 Size;
UINTN UefiVarStoreIndex; UINTN UefiVarStoreIndex;
CONST CHAR8 *Label; CONST CHAR8 *Label;
UINT32 LabelLen; UINT32 LabelLen;
if (mNorFlashDeviceCount != 0) { if (mNorFlashDeviceCount != 0) {
return EFI_SUCCESS; return EFI_SUCCESS;
@ -244,13 +246,14 @@ NorFlashPlatformLibConstructor (
&Node &Node
); );
!EFI_ERROR (FindNodeStatus) && !EFI_ERROR (FindNodeStatus) &&
(mNorFlashDeviceCount < MAX_FLASH_DEVICES); (mNorFlashDeviceCount < MAX_FLASH_DEVICES);
FindNodeStatus = mFdtClient->FindNextCompatibleNode ( FindNodeStatus = mFdtClient->FindNextCompatibleNode (
mFdtClient, mFdtClient,
"cfi-flash", "cfi-flash",
Node, Node,
&Node &Node
)) { ))
{
Status = mFdtClient->GetNodeProperty ( Status = mFdtClient->GetNodeProperty (
mFdtClient, mFdtClient,
Node, Node,
@ -278,15 +281,20 @@ NorFlashPlatformLibConstructor (
&PropSize &PropSize
); );
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_ERROR, "%a: GetNodeProperty () failed (Status == %r)\n", DEBUG ((
__FUNCTION__, Status)); DEBUG_ERROR,
"%a: GetNodeProperty () failed (Status == %r)\n",
__FUNCTION__,
Status
));
continue; continue;
} }
ASSERT ((PropSize % (4 * sizeof (UINT32))) == 0); ASSERT ((PropSize % (4 * sizeof (UINT32))) == 0);
while ((PropSize >= (4 * sizeof (UINT32))) && while ((PropSize >= (4 * sizeof (UINT32))) &&
(mNorFlashDeviceCount < MAX_FLASH_DEVICES)) { (mNorFlashDeviceCount < MAX_FLASH_DEVICES))
{
Base = SwapBytes64 (ReadUnaligned64 ((VOID *)&Reg[0])); Base = SwapBytes64 (ReadUnaligned64 ((VOID *)&Reg[0]));
Size = SwapBytes64 (ReadUnaligned64 ((VOID *)&Reg[2])); Size = SwapBytes64 (ReadUnaligned64 ((VOID *)&Reg[2]));
Reg += 4; Reg += 4;
@ -298,7 +306,8 @@ NorFlashPlatformLibConstructor (
// The firmware is not updatable from inside the guest anyway. // The firmware is not updatable from inside the guest anyway.
// //
if ((PcdGet64 (PcdFvBaseAddress) + PcdGet32 (PcdFvSize) > Base) && if ((PcdGet64 (PcdFvBaseAddress) + PcdGet32 (PcdFvSize) > Base) &&
(Base + Size) > PcdGet64 (PcdFvBaseAddress)) { ((Base + Size) > PcdGet64 (PcdFvBaseAddress)))
{
continue; continue;
} }
@ -312,8 +321,8 @@ NorFlashPlatformLibConstructor (
mNorFlashDevices[mNorFlashDeviceCount].DeviceBaseAddress = (UINTN)Base; mNorFlashDevices[mNorFlashDeviceCount].DeviceBaseAddress = (UINTN)Base;
mNorFlashDevices[mNorFlashDeviceCount].RegionBaseAddress = (UINTN)Base; mNorFlashDevices[mNorFlashDeviceCount].RegionBaseAddress = (UINTN)Base;
mNorFlashDevices[mNorFlashDeviceCount].Size = (UINTN)Size; mNorFlashDevices[mNorFlashDeviceCount].Size = (UINTN)Size;
mNorFlashDevices[mNorFlashDeviceCount].BlockSize = KVMTOOL_NOR_BLOCK_SIZE; mNorFlashDevices[mNorFlashDeviceCount].BlockSize = KVMTOOL_NOR_BLOCK_SIZE;
mNorFlashDeviceCount++; mNorFlashDeviceCount++;
} }
} // for } // for
@ -326,6 +335,7 @@ NorFlashPlatformLibConstructor (
UefiVarStoreIndex = mNorFlashDeviceCount - 1; UefiVarStoreIndex = mNorFlashDeviceCount - 1;
mUefiVarStoreNode = Node; mUefiVarStoreNode = Node;
} }
if (mNorFlashDevices[UefiVarStoreIndex].DeviceBaseAddress != 0) { if (mNorFlashDevices[UefiVarStoreIndex].DeviceBaseAddress != 0) {
return SetupVariableStore (&mNorFlashDevices[UefiVarStoreIndex]); return SetupVariableStore (&mNorFlashDevices[UefiVarStoreIndex]);
} }

83
ArmVirtPkg/Library/NorFlashQemuLib/NorFlashQemuLib.c
View File

@ -13,9 +13,9 @@
#include <Protocol/FdtClient.h> #include <Protocol/FdtClient.h>
#define QEMU_NOR_BLOCK_SIZE SIZE_256KB #define QEMU_NOR_BLOCK_SIZE SIZE_256KB
#define MAX_FLASH_BANKS 4 #define MAX_FLASH_BANKS 4
EFI_STATUS EFI_STATUS
NorFlashPlatformInitialization ( NorFlashPlatformInitialization (
@ -25,40 +25,59 @@ NorFlashPlatformInitialization (
return EFI_SUCCESS; return EFI_SUCCESS;
} }
NOR_FLASH_DESCRIPTION mNorFlashDevices[MAX_FLASH_BANKS]; NOR_FLASH_DESCRIPTION mNorFlashDevices[MAX_FLASH_BANKS];
EFI_STATUS EFI_STATUS
NorFlashPlatformGetDevices ( NorFlashPlatformGetDevices (
OUT NOR_FLASH_DESCRIPTION **NorFlashDescriptions, OUT NOR_FLASH_DESCRIPTION **NorFlashDescriptions,
OUT UINT32 *Count OUT UINT32 *Count
) )
{ {
FDT_CLIENT_PROTOCOL *FdtClient; FDT_CLIENT_PROTOCOL *FdtClient;
INT32 Node; INT32 Node;
EFI_STATUS Status; EFI_STATUS Status;
EFI_STATUS FindNodeStatus; EFI_STATUS FindNodeStatus;
CONST UINT32 *Reg; CONST UINT32 *Reg;
UINT32 PropSize; UINT32 PropSize;
UINT32 Num; UINT32 Num;
UINT64 Base; UINT64 Base;
UINT64 Size; UINT64 Size;
Status = gBS->LocateProtocol (&gFdtClientProtocolGuid, NULL, Status = gBS->LocateProtocol (
(VOID **)&FdtClient); &gFdtClientProtocolGuid,
NULL,
(VOID **)&FdtClient
);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
Num = 0; Num = 0;
for (FindNodeStatus = FdtClient->FindCompatibleNode (FdtClient, for (FindNodeStatus = FdtClient->FindCompatibleNode (
"cfi-flash", &Node); FdtClient,
"cfi-flash",
&Node
);
!EFI_ERROR (FindNodeStatus) && Num < MAX_FLASH_BANKS; !EFI_ERROR (FindNodeStatus) && Num < MAX_FLASH_BANKS;
FindNodeStatus = FdtClient->FindNextCompatibleNode (FdtClient, FindNodeStatus = FdtClient->FindNextCompatibleNode (
"cfi-flash", Node, &Node)) { FdtClient,
"cfi-flash",
Status = FdtClient->GetNodeProperty (FdtClient, Node, "reg", Node,
(CONST VOID **)&Reg, &PropSize); &Node
))
{
Status = FdtClient->GetNodeProperty (
FdtClient,
Node,
"reg",
(CONST VOID **)&Reg,
&PropSize
);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_ERROR, "%a: GetNodeProperty () failed (Status == %r)\n", DEBUG ((
__FUNCTION__, Status)); DEBUG_ERROR,
"%a: GetNodeProperty () failed (Status == %r)\n",
__FUNCTION__,
Status
));
continue; continue;
} }
@ -76,7 +95,8 @@ NorFlashPlatformGetDevices (
// The firmware is not updatable from inside the guest anyway. // The firmware is not updatable from inside the guest anyway.
// //
if ((PcdGet64 (PcdFvBaseAddress) + PcdGet32 (PcdFvSize) > Base) && if ((PcdGet64 (PcdFvBaseAddress) + PcdGet32 (PcdFvSize) > Base) &&
(Base + Size) > PcdGet64 (PcdFvBaseAddress)) { ((Base + Size) > PcdGet64 (PcdFvBaseAddress)))
{
continue; continue;
} }
@ -97,15 +117,20 @@ NorFlashPlatformGetDevices (
// code, which is not intended to be guest updatable, and is usually backed // code, which is not intended to be guest updatable, and is usually backed
// in a readonly manner by QEMU anyway. // in a readonly manner by QEMU anyway.
// //
Status = FdtClient->SetNodeProperty (FdtClient, Node, "status", Status = FdtClient->SetNodeProperty (
"disabled", sizeof ("disabled")); FdtClient,
Node,
"status",
"disabled",
sizeof ("disabled")
);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_WARN, "Failed to set NOR flash status to 'disabled'\n")); DEBUG ((DEBUG_WARN, "Failed to set NOR flash status to 'disabled'\n"));
} }
} }
*NorFlashDescriptions = mNorFlashDevices; *NorFlashDescriptions = mNorFlashDevices;
*Count = Num; *Count = Num;
return EFI_SUCCESS; return EFI_SUCCESS;
} }

476
ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c
View File

@ -32,24 +32,23 @@
#include "PlatformBm.h" #include "PlatformBm.h"
#define DP_NODE_LEN(Type) { (UINT8)sizeof (Type), (UINT8)(sizeof (Type) >> 8) } #define DP_NODE_LEN(Type) { (UINT8)sizeof (Type), (UINT8)(sizeof (Type) >> 8) }
#pragma pack (1) #pragma pack (1)
typedef struct { typedef struct {
VENDOR_DEVICE_PATH SerialDxe; VENDOR_DEVICE_PATH SerialDxe;
UART_DEVICE_PATH Uart; UART_DEVICE_PATH Uart;
VENDOR_DEFINED_DEVICE_PATH TermType; VENDOR_DEFINED_DEVICE_PATH TermType;
EFI_DEVICE_PATH_PROTOCOL End; EFI_DEVICE_PATH_PROTOCOL End;
} PLATFORM_SERIAL_CONSOLE; } PLATFORM_SERIAL_CONSOLE;
#pragma pack () #pragma pack ()
STATIC PLATFORM_SERIAL_CONSOLE mSerialConsole = { STATIC PLATFORM_SERIAL_CONSOLE mSerialConsole = {
// //
// VENDOR_DEVICE_PATH SerialDxe // VENDOR_DEVICE_PATH SerialDxe
// //
{ {
{ HARDWARE_DEVICE_PATH, HW_VENDOR_DP, DP_NODE_LEN (VENDOR_DEVICE_PATH) }, { HARDWARE_DEVICE_PATH, HW_VENDOR_DP, DP_NODE_LEN (VENDOR_DEVICE_PATH) },
EDKII_SERIAL_PORT_LIB_VENDOR_GUID EDKII_SERIAL_PORT_LIB_VENDOR_GUID
}, },
@ -57,7 +56,7 @@ STATIC PLATFORM_SERIAL_CONSOLE mSerialConsole = {
// UART_DEVICE_PATH Uart // UART_DEVICE_PATH Uart
// //
{ {
{ MESSAGING_DEVICE_PATH, MSG_UART_DP, DP_NODE_LEN (UART_DEVICE_PATH) }, { MESSAGING_DEVICE_PATH, MSG_UART_DP, DP_NODE_LEN (UART_DEVICE_PATH) },
0, // Reserved 0, // Reserved
FixedPcdGet64 (PcdUartDefaultBaudRate), // BaudRate FixedPcdGet64 (PcdUartDefaultBaudRate), // BaudRate
FixedPcdGet8 (PcdUartDefaultDataBits), // DataBits FixedPcdGet8 (PcdUartDefaultDataBits), // DataBits
@ -87,15 +86,14 @@ STATIC PLATFORM_SERIAL_CONSOLE mSerialConsole = {
} }
}; };
#pragma pack (1) #pragma pack (1)
typedef struct { typedef struct {
USB_CLASS_DEVICE_PATH Keyboard; USB_CLASS_DEVICE_PATH Keyboard;
EFI_DEVICE_PATH_PROTOCOL End; EFI_DEVICE_PATH_PROTOCOL End;
} PLATFORM_USB_KEYBOARD; } PLATFORM_USB_KEYBOARD;
#pragma pack () #pragma pack ()
STATIC PLATFORM_USB_KEYBOARD mUsbKeyboard = { STATIC PLATFORM_USB_KEYBOARD mUsbKeyboard = {
// //
// USB_CLASS_DEVICE_PATH Keyboard // USB_CLASS_DEVICE_PATH Keyboard
// //
@ -120,7 +118,6 @@ STATIC PLATFORM_USB_KEYBOARD mUsbKeyboard = {
} }
}; };
/** /**
Check if the handle satisfies a particular condition. Check if the handle satisfies a particular condition.
@ -134,12 +131,11 @@ STATIC PLATFORM_USB_KEYBOARD mUsbKeyboard = {
**/ **/
typedef typedef
BOOLEAN BOOLEAN
(EFIAPI *FILTER_FUNCTION) ( (EFIAPI *FILTER_FUNCTION)(
IN EFI_HANDLE Handle, IN EFI_HANDLE Handle,
IN CONST CHAR16 *ReportText IN CONST CHAR16 *ReportText
); );
/** /**
Process a handle. Process a handle.
@ -149,7 +145,7 @@ BOOLEAN
**/ **/
typedef typedef
VOID VOID
(EFIAPI *CALLBACK_FUNCTION) ( (EFIAPI *CALLBACK_FUNCTION)(
IN EFI_HANDLE Handle, IN EFI_HANDLE Handle,
IN CONST CHAR16 *ReportText IN CONST CHAR16 *ReportText
); );
@ -170,31 +166,41 @@ VOID
STATIC STATIC
VOID VOID
FilterAndProcess ( FilterAndProcess (
IN EFI_GUID *ProtocolGuid, IN EFI_GUID *ProtocolGuid,
IN FILTER_FUNCTION Filter OPTIONAL, IN FILTER_FUNCTION Filter OPTIONAL,
IN CALLBACK_FUNCTION Process IN CALLBACK_FUNCTION Process
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
EFI_HANDLE *Handles; EFI_HANDLE *Handles;
UINTN NoHandles; UINTN NoHandles;
UINTN Idx; UINTN Idx;
Status = gBS->LocateHandleBuffer (ByProtocol, ProtocolGuid, Status = gBS->LocateHandleBuffer (
NULL /* SearchKey */, &NoHandles, &Handles); ByProtocol,
ProtocolGuid,
NULL /* SearchKey */,
&NoHandles,
&Handles
);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
// //
// This is not an error, just an informative condition. // This is not an error, just an informative condition.
// //
DEBUG ((DEBUG_VERBOSE, "%a: %g: %r\n", __FUNCTION__, ProtocolGuid, DEBUG ((
Status)); DEBUG_VERBOSE,
"%a: %g: %r\n",
__FUNCTION__,
ProtocolGuid,
Status
));
return; return;
} }
ASSERT (NoHandles > 0); ASSERT (NoHandles > 0);
for (Idx = 0; Idx < NoHandles; ++Idx) { for (Idx = 0; Idx < NoHandles; ++Idx) {
CHAR16 *DevicePathText; CHAR16 *DevicePathText;
STATIC CHAR16 Fallback[] = L"<device path unavailable>"; STATIC CHAR16 Fallback[] = L"<device path unavailable>";
// //
// The ConvertDevicePathToText() function handles NULL input transparently. // The ConvertDevicePathToText() function handles NULL input transparently.
@ -208,7 +214,7 @@ FilterAndProcess (
DevicePathText = Fallback; DevicePathText = Fallback;
} }
if (Filter == NULL || Filter (Handles[Idx], DevicePathText)) { if ((Filter == NULL) || Filter (Handles[Idx], DevicePathText)) {
Process (Handles[Idx], DevicePathText); Process (Handles[Idx], DevicePathText);
} }
@ -216,10 +222,10 @@ FilterAndProcess (
FreePool (DevicePathText); FreePool (DevicePathText);
} }
} }
gBS->FreePool (Handles); gBS->FreePool (Handles);
} }
/** /**
This FILTER_FUNCTION checks if a handle corresponds to a PCI display device. This FILTER_FUNCTION checks if a handle corresponds to a PCI display device.
**/ **/
@ -227,16 +233,19 @@ STATIC
BOOLEAN BOOLEAN
EFIAPI EFIAPI
IsPciDisplay ( IsPciDisplay (
IN EFI_HANDLE Handle, IN EFI_HANDLE Handle,
IN CONST CHAR16 *ReportText IN CONST CHAR16 *ReportText
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
EFI_PCI_IO_PROTOCOL *PciIo; EFI_PCI_IO_PROTOCOL *PciIo;
PCI_TYPE00 Pci; PCI_TYPE00 Pci;
Status = gBS->HandleProtocol (Handle, &gEfiPciIoProtocolGuid, Status = gBS->HandleProtocol (
(VOID**)&PciIo); Handle,
&gEfiPciIoProtocolGuid,
(VOID **)&PciIo
);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
// //
// This is not an error worth reporting. // This is not an error worth reporting.
@ -244,8 +253,13 @@ IsPciDisplay (
return FALSE; return FALSE;
} }
Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint32, 0 /* Offset */, Status = PciIo->Pci.Read (
sizeof Pci / sizeof (UINT32), &Pci); PciIo,
EfiPciIoWidthUint32,
0 /* Offset */,
sizeof Pci / sizeof (UINT32),
&Pci
);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_ERROR, "%a: %s: %r\n", __FUNCTION__, ReportText, Status)); DEBUG ((DEBUG_ERROR, "%a: %s: %r\n", __FUNCTION__, ReportText, Status));
return FALSE; return FALSE;
@ -254,7 +268,6 @@ IsPciDisplay (
return IS_PCI_DISPLAY (&Pci); return IS_PCI_DISPLAY (&Pci);
} }
/** /**
This FILTER_FUNCTION checks if a handle corresponds to a Virtio RNG device at This FILTER_FUNCTION checks if a handle corresponds to a Virtio RNG device at
the VIRTIO_DEVICE_PROTOCOL level. the VIRTIO_DEVICE_PROTOCOL level.
@ -263,23 +276,26 @@ STATIC
BOOLEAN BOOLEAN
EFIAPI EFIAPI
IsVirtioRng ( IsVirtioRng (
IN EFI_HANDLE Handle, IN EFI_HANDLE Handle,
IN CONST CHAR16 *ReportText IN CONST CHAR16 *ReportText
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
VIRTIO_DEVICE_PROTOCOL *VirtIo; VIRTIO_DEVICE_PROTOCOL *VirtIo;
Status = gBS->HandleProtocol (Handle, &gVirtioDeviceProtocolGuid, Status = gBS->HandleProtocol (
(VOID**)&VirtIo); Handle,
&gVirtioDeviceProtocolGuid,
(VOID **)&VirtIo
);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
return FALSE; return FALSE;
} }
return (BOOLEAN)(VirtIo->SubSystemDeviceId == return (BOOLEAN)(VirtIo->SubSystemDeviceId ==
VIRTIO_SUBSYSTEM_ENTROPY_SOURCE); VIRTIO_SUBSYSTEM_ENTROPY_SOURCE);
} }
/** /**
This FILTER_FUNCTION checks if a handle corresponds to a Virtio RNG device at This FILTER_FUNCTION checks if a handle corresponds to a Virtio RNG device at
the EFI_PCI_IO_PROTOCOL level. the EFI_PCI_IO_PROTOCOL level.
@ -288,20 +304,23 @@ STATIC
BOOLEAN BOOLEAN
EFIAPI EFIAPI
IsVirtioPciRng ( IsVirtioPciRng (
IN EFI_HANDLE Handle, IN EFI_HANDLE Handle,
IN CONST CHAR16 *ReportText IN CONST CHAR16 *ReportText
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
EFI_PCI_IO_PROTOCOL *PciIo; EFI_PCI_IO_PROTOCOL *PciIo;
UINT16 VendorId; UINT16 VendorId;
UINT16 DeviceId; UINT16 DeviceId;
UINT8 RevisionId; UINT8 RevisionId;
BOOLEAN Virtio10; BOOLEAN Virtio10;
UINT16 SubsystemId; UINT16 SubsystemId;
Status = gBS->HandleProtocol (Handle, &gEfiPciIoProtocolGuid, Status = gBS->HandleProtocol (
(VOID**)&PciIo); Handle,
&gEfiPciIoProtocolGuid,
(VOID **)&PciIo
);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
return FALSE; return FALSE;
} }
@ -309,11 +328,17 @@ IsVirtioPciRng (
// //
// Read and check VendorId. // Read and check VendorId.
// //
Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint16, PCI_VENDOR_ID_OFFSET, Status = PciIo->Pci.Read (
1, &VendorId); PciIo,
EfiPciIoWidthUint16,
PCI_VENDOR_ID_OFFSET,
1,
&VendorId
);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
goto PciError; goto PciError;
} }
if (VendorId != VIRTIO_VENDOR_ID) { if (VendorId != VIRTIO_VENDOR_ID) {
return FALSE; return FALSE;
} }
@ -321,13 +346,24 @@ IsVirtioPciRng (
// //
// Read DeviceId and RevisionId. // Read DeviceId and RevisionId.
// //
Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint16, PCI_DEVICE_ID_OFFSET, Status = PciIo->Pci.Read (
1, &DeviceId); PciIo,
EfiPciIoWidthUint16,
PCI_DEVICE_ID_OFFSET,
1,
&DeviceId
);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
goto PciError; goto PciError;
} }
Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint8, PCI_REVISION_ID_OFFSET,
1, &RevisionId); Status = PciIo->Pci.Read (
PciIo,
EfiPciIoWidthUint8,
PCI_REVISION_ID_OFFSET,
1,
&RevisionId
);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
goto PciError; goto PciError;
} }
@ -339,10 +375,11 @@ IsVirtioPciRng (
// SubsystemId will only play a sanity-check role. Otherwise, DeviceId can // SubsystemId will only play a sanity-check role. Otherwise, DeviceId can
// only be sanity-checked, and SubsystemId will decide. // only be sanity-checked, and SubsystemId will decide.
// //
if (DeviceId == 0x1040 + VIRTIO_SUBSYSTEM_ENTROPY_SOURCE && if ((DeviceId == 0x1040 + VIRTIO_SUBSYSTEM_ENTROPY_SOURCE) &&
RevisionId >= 0x01) { (RevisionId >= 0x01))
{
Virtio10 = TRUE; Virtio10 = TRUE;
} else if (DeviceId >= 0x1000 && DeviceId <= 0x103F && RevisionId == 0x00) { } else if ((DeviceId >= 0x1000) && (DeviceId <= 0x103F) && (RevisionId == 0x00)) {
Virtio10 = FALSE; Virtio10 = FALSE;
} else { } else {
return FALSE; return FALSE;
@ -351,17 +388,25 @@ IsVirtioPciRng (
// //
// Read and check SubsystemId as dictated by Virtio10. // Read and check SubsystemId as dictated by Virtio10.
// //
Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint16, Status = PciIo->Pci.Read (
PCI_SUBSYSTEM_ID_OFFSET, 1, &SubsystemId); PciIo,
EfiPciIoWidthUint16,
PCI_SUBSYSTEM_ID_OFFSET,
1,
&SubsystemId
);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
goto PciError; goto PciError;
} }
if (Virtio10 && SubsystemId >= 0x40) {
if (Virtio10 && (SubsystemId >= 0x40)) {
return TRUE; return TRUE;
} }
if (!Virtio10 && SubsystemId == VIRTIO_SUBSYSTEM_ENTROPY_SOURCE) {
if (!Virtio10 && (SubsystemId == VIRTIO_SUBSYSTEM_ENTROPY_SOURCE)) {
return TRUE; return TRUE;
} }
return FALSE; return FALSE;
PciError: PciError:
@ -369,7 +414,6 @@ PciError:
return FALSE; return FALSE;
} }
/** /**
This CALLBACK_FUNCTION attempts to connect a handle non-recursively, asking This CALLBACK_FUNCTION attempts to connect a handle non-recursively, asking
the matching driver to produce all first-level child handles. the matching driver to produce all first-level child handles.
@ -378,11 +422,11 @@ STATIC
VOID VOID
EFIAPI EFIAPI
Connect ( Connect (
IN EFI_HANDLE Handle, IN EFI_HANDLE Handle,
IN CONST CHAR16 *ReportText IN CONST CHAR16 *ReportText
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
Status = gBS->ConnectController ( Status = gBS->ConnectController (
Handle, // ControllerHandle Handle, // ControllerHandle
@ -390,11 +434,15 @@ Connect (
NULL, // RemainingDevicePath -- produce all children NULL, // RemainingDevicePath -- produce all children
FALSE // Recursive FALSE // Recursive
); );
DEBUG ((EFI_ERROR (Status) ? DEBUG_ERROR : DEBUG_VERBOSE, "%a: %s: %r\n", DEBUG ((
__FUNCTION__, ReportText, Status)); EFI_ERROR (Status) ? DEBUG_ERROR : DEBUG_VERBOSE,
"%a: %s: %r\n",
__FUNCTION__,
ReportText,
Status
));
} }
/** /**
This CALLBACK_FUNCTION retrieves the EFI_DEVICE_PATH_PROTOCOL from the This CALLBACK_FUNCTION retrieves the EFI_DEVICE_PATH_PROTOCOL from the
handle, and adds it to ConOut and ErrOut. handle, and adds it to ConOut and ErrOut.
@ -403,59 +451,78 @@ STATIC
VOID VOID
EFIAPI EFIAPI
AddOutput ( AddOutput (
IN EFI_HANDLE Handle, IN EFI_HANDLE Handle,
IN CONST CHAR16 *ReportText IN CONST CHAR16 *ReportText
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
EFI_DEVICE_PATH_PROTOCOL *DevicePath; EFI_DEVICE_PATH_PROTOCOL *DevicePath;
DevicePath = DevicePathFromHandle (Handle); DevicePath = DevicePathFromHandle (Handle);
if (DevicePath == NULL) { if (DevicePath == NULL) {
DEBUG ((DEBUG_ERROR, "%a: %s: handle %p: device path not found\n", DEBUG ((
__FUNCTION__, ReportText, Handle)); DEBUG_ERROR,
"%a: %s: handle %p: device path not found\n",
__FUNCTION__,
ReportText,
Handle
));
return; return;
} }
Status = EfiBootManagerUpdateConsoleVariable (ConOut, DevicePath, NULL); Status = EfiBootManagerUpdateConsoleVariable (ConOut, DevicePath, NULL);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_ERROR, "%a: %s: adding to ConOut: %r\n", __FUNCTION__, DEBUG ((
ReportText, Status)); DEBUG_ERROR,
"%a: %s: adding to ConOut: %r\n",
__FUNCTION__,
ReportText,
Status
));
return; return;
} }
Status = EfiBootManagerUpdateConsoleVariable (ErrOut, DevicePath, NULL); Status = EfiBootManagerUpdateConsoleVariable (ErrOut, DevicePath, NULL);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_ERROR, "%a: %s: adding to ErrOut: %r\n", __FUNCTION__, DEBUG ((
ReportText, Status)); DEBUG_ERROR,
"%a: %s: adding to ErrOut: %r\n",
__FUNCTION__,
ReportText,
Status
));
return; return;
} }
DEBUG ((DEBUG_VERBOSE, "%a: %s: added to ConOut and ErrOut\n", __FUNCTION__, DEBUG ((
ReportText)); DEBUG_VERBOSE,
"%a: %s: added to ConOut and ErrOut\n",
__FUNCTION__,
ReportText
));
} }
STATIC STATIC
VOID VOID
PlatformRegisterFvBootOption ( PlatformRegisterFvBootOption (
EFI_GUID *FileGuid, EFI_GUID *FileGuid,
CHAR16 *Description, CHAR16 *Description,
UINT32 Attributes UINT32 Attributes
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
INTN OptionIndex; INTN OptionIndex;
EFI_BOOT_MANAGER_LOAD_OPTION NewOption; EFI_BOOT_MANAGER_LOAD_OPTION NewOption;
EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions; EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions;
UINTN BootOptionCount; UINTN BootOptionCount;
MEDIA_FW_VOL_FILEPATH_DEVICE_PATH FileNode; MEDIA_FW_VOL_FILEPATH_DEVICE_PATH FileNode;
EFI_LOADED_IMAGE_PROTOCOL *LoadedImage; EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;
EFI_DEVICE_PATH_PROTOCOL *DevicePath; EFI_DEVICE_PATH_PROTOCOL *DevicePath;
Status = gBS->HandleProtocol ( Status = gBS->HandleProtocol (
gImageHandle, gImageHandle,
&gEfiLoadedImageProtocolGuid, &gEfiLoadedImageProtocolGuid,
(VOID **) &LoadedImage (VOID **)&LoadedImage
); );
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
@ -464,7 +531,7 @@ PlatformRegisterFvBootOption (
ASSERT (DevicePath != NULL); ASSERT (DevicePath != NULL);
DevicePath = AppendDevicePathNode ( DevicePath = AppendDevicePathNode (
DevicePath, DevicePath,
(EFI_DEVICE_PATH_PROTOCOL *) &FileNode (EFI_DEVICE_PATH_PROTOCOL *)&FileNode
); );
ASSERT (DevicePath != NULL); ASSERT (DevicePath != NULL);
@ -482,22 +549,25 @@ PlatformRegisterFvBootOption (
FreePool (DevicePath); FreePool (DevicePath);
BootOptions = EfiBootManagerGetLoadOptions ( BootOptions = EfiBootManagerGetLoadOptions (
&BootOptionCount, LoadOptionTypeBoot &BootOptionCount,
LoadOptionTypeBoot
); );
OptionIndex = EfiBootManagerFindLoadOption ( OptionIndex = EfiBootManagerFindLoadOption (
&NewOption, BootOptions, BootOptionCount &NewOption,
BootOptions,
BootOptionCount
); );
if (OptionIndex == -1) { if (OptionIndex == -1) {
Status = EfiBootManagerAddLoadOptionVariable (&NewOption, MAX_UINTN); Status = EfiBootManagerAddLoadOptionVariable (&NewOption, MAX_UINTN);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
} }
EfiBootManagerFreeLoadOption (&NewOption); EfiBootManagerFreeLoadOption (&NewOption);
EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount); EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount);
} }
/** /**
Remove all MemoryMapped(...)/FvFile(...) and Fv(...)/FvFile(...) boot options Remove all MemoryMapped(...)/FvFile(...) and Fv(...)/FvFile(...) boot options
whose device paths do not resolve exactly to an FvFile in the system. whose device paths do not resolve exactly to an FvFile in the system.
@ -518,27 +588,30 @@ RemoveStaleFvFileOptions (
VOID VOID
) )
{ {
EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions; EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions;
UINTN BootOptionCount; UINTN BootOptionCount;
UINTN Index; UINTN Index;
BootOptions = EfiBootManagerGetLoadOptions (&BootOptionCount, BootOptions = EfiBootManagerGetLoadOptions (
LoadOptionTypeBoot); &BootOptionCount,
LoadOptionTypeBoot
);
for (Index = 0; Index < BootOptionCount; ++Index) { for (Index = 0; Index < BootOptionCount; ++Index) {
EFI_DEVICE_PATH_PROTOCOL *Node1, *Node2, *SearchNode; EFI_DEVICE_PATH_PROTOCOL *Node1, *Node2, *SearchNode;
EFI_STATUS Status; EFI_STATUS Status;
EFI_HANDLE FvHandle; EFI_HANDLE FvHandle;
// //
// If the device path starts with neither MemoryMapped(...) nor Fv(...), // If the device path starts with neither MemoryMapped(...) nor Fv(...),
// then keep the boot option. // then keep the boot option.
// //
Node1 = BootOptions[Index].FilePath; Node1 = BootOptions[Index].FilePath;
if (!(DevicePathType (Node1) == HARDWARE_DEVICE_PATH && if (!((DevicePathType (Node1) == HARDWARE_DEVICE_PATH) &&
DevicePathSubType (Node1) == HW_MEMMAP_DP) && (DevicePathSubType (Node1) == HW_MEMMAP_DP)) &&
!(DevicePathType (Node1) == MEDIA_DEVICE_PATH && !((DevicePathType (Node1) == MEDIA_DEVICE_PATH) &&
DevicePathSubType (Node1) == MEDIA_PIWG_FW_VOL_DP)) { (DevicePathSubType (Node1) == MEDIA_PIWG_FW_VOL_DP)))
{
continue; continue;
} }
@ -547,8 +620,9 @@ RemoveStaleFvFileOptions (
// option. // option.
// //
Node2 = NextDevicePathNode (Node1); Node2 = NextDevicePathNode (Node1);
if (DevicePathType (Node2) != MEDIA_DEVICE_PATH || if ((DevicePathType (Node2) != MEDIA_DEVICE_PATH) ||
DevicePathSubType (Node2) != MEDIA_PIWG_FW_FILE_DP) { (DevicePathSubType (Node2) != MEDIA_PIWG_FW_FILE_DP))
{
continue; continue;
} }
@ -559,23 +633,29 @@ RemoveStaleFvFileOptions (
// boot option. // boot option.
// //
SearchNode = Node1; SearchNode = Node1;
Status = gBS->LocateDevicePath (&gEfiFirmwareVolume2ProtocolGuid, Status = gBS->LocateDevicePath (
&SearchNode, &FvHandle); &gEfiFirmwareVolume2ProtocolGuid,
&SearchNode,
&FvHandle
);
if (!EFI_ERROR (Status)) { if (!EFI_ERROR (Status)) {
// //
// The firmware volume was found; now let's see if it contains the FvFile // The firmware volume was found; now let's see if it contains the FvFile
// identified by GUID. // identified by GUID.
// //
EFI_FIRMWARE_VOLUME2_PROTOCOL *FvProtocol; EFI_FIRMWARE_VOLUME2_PROTOCOL *FvProtocol;
MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFileNode; MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFileNode;
UINTN BufferSize; UINTN BufferSize;
EFI_FV_FILETYPE FoundType; EFI_FV_FILETYPE FoundType;
EFI_FV_FILE_ATTRIBUTES FileAttributes; EFI_FV_FILE_ATTRIBUTES FileAttributes;
UINT32 AuthenticationStatus; UINT32 AuthenticationStatus;
Status = gBS->HandleProtocol (FvHandle, &gEfiFirmwareVolume2ProtocolGuid, Status = gBS->HandleProtocol (
(VOID **)&FvProtocol); FvHandle,
&gEfiFirmwareVolume2ProtocolGuid,
(VOID **)&FvProtocol
);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
FvFileNode = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)Node2; FvFileNode = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)Node2;
@ -604,48 +684,53 @@ RemoveStaleFvFileOptions (
// Delete the boot option. // Delete the boot option.
// //
Status = EfiBootManagerDeleteLoadOptionVariable ( Status = EfiBootManagerDeleteLoadOptionVariable (
BootOptions[Index].OptionNumber, LoadOptionTypeBoot); BootOptions[Index].OptionNumber,
LoadOptionTypeBoot
);
DEBUG_CODE_BEGIN (); DEBUG_CODE_BEGIN ();
CHAR16 *DevicePathString; CHAR16 *DevicePathString;
DevicePathString = ConvertDevicePathToText (
BootOptions[Index].FilePath,
FALSE,
FALSE
);
DEBUG ((
EFI_ERROR (Status) ? DEBUG_WARN : DEBUG_VERBOSE,
"%a: removing stale Boot#%04x %s: %r\n",
__FUNCTION__,
(UINT32)BootOptions[Index].OptionNumber,
DevicePathString == NULL ? L"<unavailable>" : DevicePathString,
Status
));
if (DevicePathString != NULL) {
FreePool (DevicePathString);
}
DevicePathString = ConvertDevicePathToText(BootOptions[Index].FilePath,
FALSE, FALSE);
DEBUG ((
EFI_ERROR (Status) ? DEBUG_WARN : DEBUG_VERBOSE,
"%a: removing stale Boot#%04x %s: %r\n",
__FUNCTION__,
(UINT32)BootOptions[Index].OptionNumber,
DevicePathString == NULL ? L"<unavailable>" : DevicePathString,
Status
));
if (DevicePathString != NULL) {
FreePool (DevicePathString);
}
DEBUG_CODE_END (); DEBUG_CODE_END ();
} }
EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount); EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount);
} }
STATIC STATIC
VOID VOID
PlatformRegisterOptionsAndKeys ( PlatformRegisterOptionsAndKeys (
VOID VOID
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
EFI_INPUT_KEY Enter; EFI_INPUT_KEY Enter;
EFI_INPUT_KEY F2; EFI_INPUT_KEY F2;
EFI_INPUT_KEY Esc; EFI_INPUT_KEY Esc;
EFI_BOOT_MANAGER_LOAD_OPTION BootOption; EFI_BOOT_MANAGER_LOAD_OPTION BootOption;
// //
// Register ENTER as CONTINUE key // Register ENTER as CONTINUE key
// //
Enter.ScanCode = SCAN_NULL; Enter.ScanCode = SCAN_NULL;
Enter.UnicodeChar = CHAR_CARRIAGE_RETURN; Enter.UnicodeChar = CHAR_CARRIAGE_RETURN;
Status = EfiBootManagerRegisterContinueKeyOption (0, &Enter, NULL); Status = EfiBootManagerRegisterContinueKeyOption (0, &Enter, NULL);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
// //
@ -655,22 +740,30 @@ PlatformRegisterOptionsAndKeys (
F2.UnicodeChar = CHAR_NULL; F2.UnicodeChar = CHAR_NULL;
Esc.ScanCode = SCAN_ESC; Esc.ScanCode = SCAN_ESC;
Esc.UnicodeChar = CHAR_NULL; Esc.UnicodeChar = CHAR_NULL;
Status = EfiBootManagerGetBootManagerMenu (&BootOption); Status = EfiBootManagerGetBootManagerMenu (&BootOption);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
Status = EfiBootManagerAddKeyOptionVariable ( Status = EfiBootManagerAddKeyOptionVariable (
NULL, (UINT16) BootOption.OptionNumber, 0, &F2, NULL NULL,
(UINT16)BootOption.OptionNumber,
0,
&F2,
NULL
); );
ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED); ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);
Status = EfiBootManagerAddKeyOptionVariable ( Status = EfiBootManagerAddKeyOptionVariable (
NULL, (UINT16) BootOption.OptionNumber, 0, &Esc, NULL NULL,
(UINT16)BootOption.OptionNumber,
0,
&Esc,
NULL
); );
ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED); ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);
} }
// //
// BDS Platform Functions // BDS Platform Functions
// //
/** /**
Do the platform init, can be customized by OEM/IBV Do the platform init, can be customized by OEM/IBV
Possible things that can be done in PlatformBootManagerBeforeConsole: Possible things that can be done in PlatformBootManagerBeforeConsole:
@ -688,9 +781,9 @@ PlatformBootManagerBeforeConsole (
VOID VOID
) )
{ {
UINT16 FrontPageTimeout; UINT16 FrontPageTimeout;
RETURN_STATUS PcdStatus; RETURN_STATUS PcdStatus;
EFI_STATUS Status; EFI_STATUS Status;
// //
// Signal EndOfDxe PI Event // Signal EndOfDxe PI Event
@ -735,26 +828,40 @@ PlatformBootManagerBeforeConsole (
// //
// Add the hardcoded short-form USB keyboard device path to ConIn. // Add the hardcoded short-form USB keyboard device path to ConIn.
// //
EfiBootManagerUpdateConsoleVariable (ConIn, EfiBootManagerUpdateConsoleVariable (
(EFI_DEVICE_PATH_PROTOCOL *)&mUsbKeyboard, NULL); ConIn,
(EFI_DEVICE_PATH_PROTOCOL *)&mUsbKeyboard,
NULL
);
// //
// Add the hardcoded serial console device path to ConIn, ConOut, ErrOut. // Add the hardcoded serial console device path to ConIn, ConOut, ErrOut.
// //
CopyGuid (&mSerialConsole.TermType.Guid, CopyGuid (
PcdGetPtr (PcdTerminalTypeGuidBuffer)); &mSerialConsole.TermType.Guid,
EfiBootManagerUpdateConsoleVariable (ConIn, PcdGetPtr (PcdTerminalTypeGuidBuffer)
(EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL); );
EfiBootManagerUpdateConsoleVariable (ConOut, EfiBootManagerUpdateConsoleVariable (
(EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL); ConIn,
EfiBootManagerUpdateConsoleVariable (ErrOut, (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole,
(EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL); NULL
);
EfiBootManagerUpdateConsoleVariable (
ConOut,
(EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole,
NULL
);
EfiBootManagerUpdateConsoleVariable (
ErrOut,
(EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole,
NULL
);
// //
// Set the front page timeout from the QEMU configuration. // Set the front page timeout from the QEMU configuration.
// //
FrontPageTimeout = GetFrontPageTimeoutFromQemu (); FrontPageTimeout = GetFrontPageTimeoutFromQemu ();
PcdStatus = PcdSet16S (PcdPlatformBootTimeOut, FrontPageTimeout); PcdStatus = PcdSet16S (PcdPlatformBootTimeOut, FrontPageTimeout);
ASSERT_RETURN_ERROR (PcdStatus); ASSERT_RETURN_ERROR (PcdStatus);
// //
// Reflect the PCD in the standard Timeout variable. // Reflect the PCD in the standard Timeout variable.
@ -812,7 +919,7 @@ PlatformBootManagerAfterConsole (
VOID VOID
) )
{ {
RETURN_STATUS Status; RETURN_STATUS Status;
// //
// Show the splash screen. // Show the splash screen.
@ -848,7 +955,9 @@ PlatformBootManagerAfterConsole (
// Register UEFI Shell // Register UEFI Shell
// //
PlatformRegisterFvBootOption ( PlatformRegisterFvBootOption (
&gUefiShellFileGuid, L"EFI Internal Shell", LOAD_OPTION_ACTIVE &gUefiShellFileGuid,
L"EFI Internal Shell",
LOAD_OPTION_ACTIVE
); );
RemoveStaleFvFileOptions (); RemoveStaleFvFileOptions ();
@ -866,12 +975,12 @@ PlatformBootManagerAfterConsole (
VOID VOID
EFIAPI EFIAPI
PlatformBootManagerWaitCallback ( PlatformBootManagerWaitCallback (
UINT16 TimeoutRemain UINT16 TimeoutRemain
) )
{ {
EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Black; EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Black;
EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION White; EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION White;
UINT16 TimeoutInitial; UINT16 TimeoutInitial;
TimeoutInitial = PcdGet16 (PcdPlatformBootTimeOut); TimeoutInitial = PcdGet16 (PcdPlatformBootTimeOut);
@ -909,10 +1018,10 @@ PlatformBootManagerUnableToBoot (
VOID VOID
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
EFI_INPUT_KEY Key; EFI_INPUT_KEY Key;
EFI_BOOT_MANAGER_LOAD_OPTION BootManagerMenu; EFI_BOOT_MANAGER_LOAD_OPTION BootManagerMenu;
UINTN Index; UINTN Index;
// //
// BootManagerMenu doesn't contain the correct information when return status // BootManagerMenu doesn't contain the correct information when return status
@ -922,6 +1031,7 @@ PlatformBootManagerUnableToBoot (
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
return; return;
} }
// //
// Normally BdsDxe does not print anything to the system console, but this is // Normally BdsDxe does not print anything to the system console, but this is
// a last resort -- the end-user will likely not see any DEBUG messages // a last resort -- the end-user will likely not see any DEBUG messages
@ -951,7 +1061,7 @@ PlatformBootManagerUnableToBoot (
} }
} }
for (;;) { for ( ; ;) {
EfiBootManagerBoot (&BootManagerMenu); EfiBootManagerBoot (&BootManagerMenu);
} }
} }

20
ArmVirtPkg/Library/PlatformBootManagerLib/QemuKernel.c
View File

@ -40,8 +40,8 @@ TryRunningQemuKernel (
VOID VOID
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
EFI_HANDLE KernelImageHandle; EFI_HANDLE KernelImageHandle;
Status = QemuLoadKernelImage (&KernelImageHandle); Status = QemuLoadKernelImage (&KernelImageHandle);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
@ -51,18 +51,24 @@ TryRunningQemuKernel (
// //
// Signal the EFI_EVENT_GROUP_READY_TO_BOOT event. // Signal the EFI_EVENT_GROUP_READY_TO_BOOT event.
// //
EfiSignalEventReadyToBoot(); EfiSignalEventReadyToBoot ();
REPORT_STATUS_CODE (EFI_PROGRESS_CODE, REPORT_STATUS_CODE (
(EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_DXE_BS_PC_READY_TO_BOOT_EVENT)); EFI_PROGRESS_CODE,
(EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_DXE_BS_PC_READY_TO_BOOT_EVENT)
);
// //
// Start the image. // Start the image.
// //
Status = QemuStartKernelImage (&KernelImageHandle); Status = QemuStartKernelImage (&KernelImageHandle);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_ERROR, "%a: QemuStartKernelImage(): %r\n", __FUNCTION__, DEBUG ((
Status)); DEBUG_ERROR,
"%a: QemuStartKernelImage(): %r\n",
__FUNCTION__,
Status
));
} }
QemuUnloadKernelImage (KernelImageHandle); QemuUnloadKernelImage (KernelImageHandle);

71
ArmVirtPkg/Library/PlatformPeiLib/PlatformPeiLib.c
View File

@ -19,13 +19,13 @@
#include <Guid/EarlyPL011BaseAddress.h> #include <Guid/EarlyPL011BaseAddress.h>
#include <Guid/FdtHob.h> #include <Guid/FdtHob.h>
STATIC CONST EFI_PEI_PPI_DESCRIPTOR mTpm2DiscoveredPpi = { STATIC CONST EFI_PEI_PPI_DESCRIPTOR mTpm2DiscoveredPpi = {
EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST, EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,
&gOvmfTpmDiscoveredPpiGuid, &gOvmfTpmDiscoveredPpiGuid,
NULL NULL
}; };
STATIC CONST EFI_PEI_PPI_DESCRIPTOR mTpm2InitializationDonePpi = { STATIC CONST EFI_PEI_PPI_DESCRIPTOR mTpm2InitializationDonePpi = {
EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST, EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,
&gPeiTpmInitializationDonePpiGuid, &gPeiTpmInitializationDonePpiGuid,
NULL NULL
@ -37,33 +37,33 @@ PlatformPeim (
VOID VOID
) )
{ {
VOID *Base; VOID *Base;
VOID *NewBase; VOID *NewBase;
UINTN FdtSize; UINTN FdtSize;
UINTN FdtPages; UINTN FdtPages;
UINT64 *FdtHobData; UINT64 *FdtHobData;
UINT64 *UartHobData; UINT64 *UartHobData;
INT32 Node, Prev; INT32 Node, Prev;
INT32 Parent, Depth; INT32 Parent, Depth;
CONST CHAR8 *Compatible; CONST CHAR8 *Compatible;
CONST CHAR8 *CompItem; CONST CHAR8 *CompItem;
CONST CHAR8 *NodeStatus; CONST CHAR8 *NodeStatus;
INT32 Len; INT32 Len;
INT32 RangesLen; INT32 RangesLen;
INT32 StatusLen; INT32 StatusLen;
CONST UINT64 *RegProp; CONST UINT64 *RegProp;
CONST UINT32 *RangesProp; CONST UINT32 *RangesProp;
UINT64 UartBase; UINT64 UartBase;
UINT64 TpmBase; UINT64 TpmBase;
EFI_STATUS Status; EFI_STATUS Status;
Base = (VOID*)(UINTN)PcdGet64 (PcdDeviceTreeInitialBaseAddress); Base = (VOID *)(UINTN)PcdGet64 (PcdDeviceTreeInitialBaseAddress);
ASSERT (Base != NULL); ASSERT (Base != NULL);
ASSERT (fdt_check_header (Base) == 0); ASSERT (fdt_check_header (Base) == 0);
FdtSize = fdt_totalsize (Base) + PcdGet32 (PcdDeviceTreeAllocationPadding); FdtSize = fdt_totalsize (Base) + PcdGet32 (PcdDeviceTreeAllocationPadding);
FdtPages = EFI_SIZE_TO_PAGES (FdtSize); FdtPages = EFI_SIZE_TO_PAGES (FdtSize);
NewBase = AllocatePages (FdtPages); NewBase = AllocatePages (FdtPages);
ASSERT (NewBase != NULL); ASSERT (NewBase != NULL);
fdt_open_into (Base, NewBase, EFI_PAGES_TO_SIZE (FdtPages)); fdt_open_into (Base, NewBase, EFI_PAGES_TO_SIZE (FdtPages));
@ -82,7 +82,7 @@ PlatformPeim (
// //
Parent = 0; Parent = 0;
for (Prev = Depth = 0;; Prev = Node) { for (Prev = Depth = 0; ; Prev = Node) {
Node = fdt_next_node (Base, Prev, &Depth); Node = fdt_next_node (Base, Prev, &Depth);
if (Node < 0) { if (Node < 0) {
break; break;
@ -98,11 +98,11 @@ PlatformPeim (
// Iterate over the NULL-separated items in the compatible string // Iterate over the NULL-separated items in the compatible string
// //
for (CompItem = Compatible; CompItem != NULL && CompItem < Compatible + Len; for (CompItem = Compatible; CompItem != NULL && CompItem < Compatible + Len;
CompItem += 1 + AsciiStrLen (CompItem)) { CompItem += 1 + AsciiStrLen (CompItem))
{
if (AsciiStrCmp (CompItem, "arm,pl011") == 0) { if (AsciiStrCmp (CompItem, "arm,pl011") == 0) {
NodeStatus = fdt_getprop (Base, Node, "status", &StatusLen); NodeStatus = fdt_getprop (Base, Node, "status", &StatusLen);
if (NodeStatus != NULL && AsciiStrCmp (NodeStatus, "okay") != 0) { if ((NodeStatus != NULL) && (AsciiStrCmp (NodeStatus, "okay") != 0)) {
continue; continue;
} }
@ -116,8 +116,8 @@ PlatformPeim (
*UartHobData = UartBase; *UartHobData = UartBase;
break; break;
} else if (FeaturePcdGet (PcdTpm2SupportEnabled) && } else if (FeaturePcdGet (PcdTpm2SupportEnabled) &&
AsciiStrCmp (CompItem, "tcg,tpm-tis-mmio") == 0) { (AsciiStrCmp (CompItem, "tcg,tpm-tis-mmio") == 0))
{
RegProp = fdt_getprop (Base, Node, "reg", &Len); RegProp = fdt_getprop (Base, Node, "reg", &Len);
ASSERT (Len == 8 || Len == 16); ASSERT (Len == 8 || Len == 16);
if (Len == 8) { if (Len == 8) {
@ -145,9 +145,12 @@ PlatformPeim (
// assume a single translated range with 2 cells for the parent base // assume a single translated range with 2 cells for the parent base
// //
if (RangesLen != Len + 2 * sizeof (UINT32)) { if (RangesLen != Len + 2 * sizeof (UINT32)) {
DEBUG ((DEBUG_WARN, DEBUG ((
DEBUG_WARN,
"%a: 'ranges' property has unexpected size %d\n", "%a: 'ranges' property has unexpected size %d\n",
__FUNCTION__, RangesLen)); __FUNCTION__,
RangesLen
));
break; break;
} }
@ -161,9 +164,10 @@ PlatformPeim (
// advance RangesProp to the parent bus address // advance RangesProp to the parent bus address
// //
RangesProp = (UINT32 *)((UINT8 *)RangesProp + Len / 2); RangesProp = (UINT32 *)((UINT8 *)RangesProp + Len / 2);
TpmBase += fdt64_to_cpu (ReadUnaligned64 ((UINT64 *)RangesProp)); TpmBase += fdt64_to_cpu (ReadUnaligned64 ((UINT64 *)RangesProp));
} }
} }
break; break;
} }
} }
@ -180,6 +184,7 @@ PlatformPeim (
} else { } else {
Status = PeiServicesInstallPpi (&mTpm2InitializationDonePpi); Status = PeiServicesInstallPpi (&mTpm2InitializationDonePpi);
} }
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
} }

33
ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoLib.c
View File

@ -13,7 +13,7 @@
#include <Library/MemoryAllocationLib.h> #include <Library/MemoryAllocationLib.h>
// Number of Virtual Memory Map Descriptors // Number of Virtual Memory Map Descriptors
#define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS 5 #define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS 5
// //
// mach-virt's core peripherals such as the UART, the GIC and the RTC are // mach-virt's core peripherals such as the UART, the GIC and the RTC are
@ -21,8 +21,8 @@
// in its entirety rather than device by device. Note that it does not // in its entirety rather than device by device. Note that it does not
// cover any of the NOR flash banks or PCI resource windows. // cover any of the NOR flash banks or PCI resource windows.
// //
#define MACH_VIRT_PERIPH_BASE 0x08000000 #define MACH_VIRT_PERIPH_BASE 0x08000000
#define MACH_VIRT_PERIPH_SIZE SIZE_128MB #define MACH_VIRT_PERIPH_SIZE SIZE_128MB
/** /**
Return the Virtual Memory Map of your platform Return the Virtual Memory Map of your platform
@ -39,15 +39,17 @@
**/ **/
VOID VOID
ArmVirtGetMemoryMap ( ArmVirtGetMemoryMap (
OUT ARM_MEMORY_REGION_DESCRIPTOR **VirtualMemoryMap OUT ARM_MEMORY_REGION_DESCRIPTOR **VirtualMemoryMap
) )
{ {
ARM_MEMORY_REGION_DESCRIPTOR *VirtualMemoryTable; ARM_MEMORY_REGION_DESCRIPTOR *VirtualMemoryTable;
ASSERT (VirtualMemoryMap != NULL); ASSERT (VirtualMemoryMap != NULL);
VirtualMemoryTable = AllocatePool (sizeof (ARM_MEMORY_REGION_DESCRIPTOR) * VirtualMemoryTable = AllocatePool (
MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS); sizeof (ARM_MEMORY_REGION_DESCRIPTOR) *
MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS
);
if (VirtualMemoryTable == NULL) { if (VirtualMemoryTable == NULL) {
DEBUG ((DEBUG_ERROR, "%a: Error: Failed AllocatePool()\n", __FUNCTION__)); DEBUG ((DEBUG_ERROR, "%a: Error: Failed AllocatePool()\n", __FUNCTION__));
@ -60,14 +62,17 @@ ArmVirtGetMemoryMap (
VirtualMemoryTable[0].Length = PcdGet64 (PcdSystemMemorySize); VirtualMemoryTable[0].Length = PcdGet64 (PcdSystemMemorySize);
VirtualMemoryTable[0].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK; VirtualMemoryTable[0].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK;
DEBUG ((DEBUG_INFO, "%a: Dumping System DRAM Memory Map:\n" DEBUG ((
"\tPhysicalBase: 0x%lX\n" DEBUG_INFO,
"\tVirtualBase: 0x%lX\n" "%a: Dumping System DRAM Memory Map:\n"
"\tLength: 0x%lX\n", "\tPhysicalBase: 0x%lX\n"
__FUNCTION__, "\tVirtualBase: 0x%lX\n"
VirtualMemoryTable[0].PhysicalBase, "\tLength: 0x%lX\n",
VirtualMemoryTable[0].VirtualBase, __FUNCTION__,
VirtualMemoryTable[0].Length)); VirtualMemoryTable[0].PhysicalBase,
VirtualMemoryTable[0].VirtualBase,
VirtualMemoryTable[0].Length
));
// Memory mapped peripherals (UART, RTC, GIC, virtio-mmio, etc) // Memory mapped peripherals (UART, RTC, GIC, virtio-mmio, etc)
VirtualMemoryTable[1].PhysicalBase = MACH_VIRT_PERIPH_BASE; VirtualMemoryTable[1].PhysicalBase = MACH_VIRT_PERIPH_BASE;

44
ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoPeiLibConstructor.c
View File

@ -17,14 +17,14 @@ QemuVirtMemInfoPeiLibConstructor (
VOID VOID
) )
{ {
VOID *DeviceTreeBase; VOID *DeviceTreeBase;
INT32 Node, Prev; INT32 Node, Prev;
UINT64 NewBase, CurBase; UINT64 NewBase, CurBase;
UINT64 NewSize, CurSize; UINT64 NewSize, CurSize;
CONST CHAR8 *Type; CONST CHAR8 *Type;
INT32 Len; INT32 Len;
CONST UINT64 *RegProp; CONST UINT64 *RegProp;
RETURN_STATUS PcdStatus; RETURN_STATUS PcdStatus;
NewBase = 0; NewBase = 0;
NewSize = 0; NewSize = 0;
@ -40,7 +40,7 @@ QemuVirtMemInfoPeiLibConstructor (
// //
// Look for the lowest memory node // Look for the lowest memory node
// //
for (Prev = 0;; Prev = Node) { for (Prev = 0; ; Prev = Node) {
Node = fdt_next_node (DeviceTreeBase, Prev, NULL); Node = fdt_next_node (DeviceTreeBase, Prev, NULL);
if (Node < 0) { if (Node < 0) {
break; break;
@ -50,27 +50,34 @@ QemuVirtMemInfoPeiLibConstructor (
// Check for memory node // Check for memory node
// //
Type = fdt_getprop (DeviceTreeBase, Node, "device_type", &Len); Type = fdt_getprop (DeviceTreeBase, Node, "device_type", &Len);
if (Type && AsciiStrnCmp (Type, "memory", Len) == 0) { if (Type && (AsciiStrnCmp (Type, "memory", Len) == 0)) {
// //
// Get the 'reg' property of this node. For now, we will assume // Get the 'reg' property of this node. For now, we will assume
// two 8 byte quantities for base and size, respectively. // two 8 byte quantities for base and size, respectively.
// //
RegProp = fdt_getprop (DeviceTreeBase, Node, "reg", &Len); RegProp = fdt_getprop (DeviceTreeBase, Node, "reg", &Len);
if (RegProp != 0 && Len == (2 * sizeof (UINT64))) { if ((RegProp != 0) && (Len == (2 * sizeof (UINT64)))) {
CurBase = fdt64_to_cpu (ReadUnaligned64 (RegProp)); CurBase = fdt64_to_cpu (ReadUnaligned64 (RegProp));
CurSize = fdt64_to_cpu (ReadUnaligned64 (RegProp + 1)); CurSize = fdt64_to_cpu (ReadUnaligned64 (RegProp + 1));
DEBUG ((DEBUG_INFO, "%a: System RAM @ 0x%lx - 0x%lx\n", DEBUG ((
__FUNCTION__, CurBase, CurBase + CurSize - 1)); DEBUG_INFO,
"%a: System RAM @ 0x%lx - 0x%lx\n",
__FUNCTION__,
CurBase,
CurBase + CurSize - 1
));
if (NewBase > CurBase || NewBase == 0) { if ((NewBase > CurBase) || (NewBase == 0)) {
NewBase = CurBase; NewBase = CurBase;
NewSize = CurSize; NewSize = CurSize;
} }
} else { } else {
DEBUG ((DEBUG_ERROR, "%a: Failed to parse FDT memory node\n", DEBUG ((
__FUNCTION__)); DEBUG_ERROR,
"%a: Failed to parse FDT memory node\n",
__FUNCTION__
));
} }
} }
} }
@ -94,7 +101,8 @@ QemuVirtMemInfoPeiLibConstructor (
ASSERT ( ASSERT (
(((UINT64)PcdGet64 (PcdFdBaseAddress) + (((UINT64)PcdGet64 (PcdFdBaseAddress) +
(UINT64)PcdGet32 (PcdFdSize)) <= NewBase) || (UINT64)PcdGet32 (PcdFdSize)) <= NewBase) ||
((UINT64)PcdGet64 (PcdFdBaseAddress) >= (NewBase + NewSize))); ((UINT64)PcdGet64 (PcdFdBaseAddress) >= (NewBase + NewSize))
);
return RETURN_SUCCESS; return RETURN_SUCCESS;
} }

19
ArmVirtPkg/Library/XenArmGenericTimerVirtCounterLib/XenArmGenericTimerVirtCounterLib.c
View File

@ -16,9 +16,9 @@ ArmGenericTimerEnableTimer (
VOID VOID
) )
{ {
UINTN TimerCtrlReg; UINTN TimerCtrlReg;
TimerCtrlReg = ArmReadCntvCtl (); TimerCtrlReg = ArmReadCntvCtl ();
TimerCtrlReg |= ARM_ARCH_TIMER_ENABLE; TimerCtrlReg |= ARM_ARCH_TIMER_ENABLE;
ArmWriteCntvCtl (TimerCtrlReg); ArmWriteCntvCtl (TimerCtrlReg);
} }
@ -29,9 +29,9 @@ ArmGenericTimerReenableTimer (
VOID VOID
) )
{ {
UINTN TimerCtrlReg; UINTN TimerCtrlReg;
TimerCtrlReg = ArmReadCntvCtl (); TimerCtrlReg = ArmReadCntvCtl ();
TimerCtrlReg |= ARM_ARCH_TIMER_ENABLE; TimerCtrlReg |= ARM_ARCH_TIMER_ENABLE;
// //
@ -50,9 +50,9 @@ ArmGenericTimerDisableTimer (
VOID VOID
) )
{ {
UINTN TimerCtrlReg; UINTN TimerCtrlReg;
TimerCtrlReg = ArmReadCntvCtl (); TimerCtrlReg = ArmReadCntvCtl ();
TimerCtrlReg &= ~ARM_ARCH_TIMER_ENABLE; TimerCtrlReg &= ~ARM_ARCH_TIMER_ENABLE;
ArmWriteCntvCtl (TimerCtrlReg); ArmWriteCntvCtl (TimerCtrlReg);
} }
@ -84,11 +84,10 @@ ArmGenericTimerGetTimerVal (
return ArmReadCntvTval (); return ArmReadCntvTval ();
} }
VOID VOID
EFIAPI EFIAPI
ArmGenericTimerSetTimerVal ( ArmGenericTimerSetTimerVal (
IN UINTN Value IN UINTN Value
) )
{ {
ArmWriteCntvTval (Value); ArmWriteCntvTval (Value);
@ -115,7 +114,7 @@ ArmGenericTimerGetTimerCtrlReg (
VOID VOID
EFIAPI EFIAPI
ArmGenericTimerSetTimerCtrlReg ( ArmGenericTimerSetTimerCtrlReg (
UINTN Value UINTN Value
) )
{ {
ArmWriteCntvCtl (Value); ArmWriteCntvCtl (Value);
@ -133,7 +132,7 @@ ArmGenericTimerGetCompareVal (
VOID VOID
EFIAPI EFIAPI
ArmGenericTimerSetCompareVal ( ArmGenericTimerSetCompareVal (
IN UINT64 Value IN UINT64 Value
) )
{ {
ArmWriteCntvCval (Value); ArmWriteCntvCval (Value);

4
ArmVirtPkg/Library/XenVirtMemInfoLib/XenVirtMemInfoLib.c
View File

@ -29,10 +29,10 @@ STATIC ARM_MEMORY_REGION_DESCRIPTOR mVirtualMemoryTable[2];
VOID VOID
EFIAPI EFIAPI
ArmVirtGetMemoryMap ( ArmVirtGetMemoryMap (
OUT ARM_MEMORY_REGION_DESCRIPTOR **VirtualMemoryMap OUT ARM_MEMORY_REGION_DESCRIPTOR **VirtualMemoryMap
) )
{ {
EFI_PHYSICAL_ADDRESS TopOfAddressSpace; EFI_PHYSICAL_ADDRESS TopOfAddressSpace;
ASSERT (VirtualMemoryMap != NULL); ASSERT (VirtualMemoryMap != NULL);

15
ArmVirtPkg/PlatformHasAcpiDtDxe/PlatformHasAcpiDtDxe.c
View File

@ -18,20 +18,20 @@
EFI_STATUS EFI_STATUS
EFIAPI EFIAPI
PlatformHasAcpiDt ( PlatformHasAcpiDt (
IN EFI_HANDLE ImageHandle, IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable IN EFI_SYSTEM_TABLE *SystemTable
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
FIRMWARE_CONFIG_ITEM FwCfgItem; FIRMWARE_CONFIG_ITEM FwCfgItem;
UINTN FwCfgSize; UINTN FwCfgSize;
// //
// If we fail to install any of the necessary protocols below, the OS will be // If we fail to install any of the necessary protocols below, the OS will be
// unbootable anyway (due to lacking hardware description), so tolerate no // unbootable anyway (due to lacking hardware description), so tolerate no
// errors here. // errors here.
// //
if (MAX_UINTN == MAX_UINT64 && if ((MAX_UINTN == MAX_UINT64) &&
!PcdGetBool (PcdForceNoAcpi) && !PcdGetBool (PcdForceNoAcpi) &&
!EFI_ERROR ( !EFI_ERROR (
QemuFwCfgFindFile ( QemuFwCfgFindFile (
@ -39,7 +39,8 @@ PlatformHasAcpiDt (
&FwCfgItem, &FwCfgItem,
&FwCfgSize &FwCfgSize
) )
)) { ))
{
// //
// Only make ACPI available on 64-bit systems, and only if QEMU generates // Only make ACPI available on 64-bit systems, and only if QEMU generates
// (a subset of) the ACPI tables. // (a subset of) the ACPI tables.

19
ArmVirtPkg/PrePi/FdtParser.c
View File

@ -14,11 +14,11 @@ FindMemnode (
OUT UINT64 *SystemMemorySize OUT UINT64 *SystemMemorySize
) )
{ {
INT32 MemoryNode; INT32 MemoryNode;
INT32 AddressCells; INT32 AddressCells;
INT32 SizeCells; INT32 SizeCells;
INT32 Length; INT32 Length;
CONST INT32 *Prop; CONST INT32 *Prop;
if (fdt_check_header (DeviceTreeBlob) != 0) { if (fdt_check_header (DeviceTreeBlob) != 0) {
return FALSE; return FALSE;
@ -37,7 +37,7 @@ FindMemnode (
// from the root node, or use the default if not provided. // from the root node, or use the default if not provided.
// //
AddressCells = 1; AddressCells = 1;
SizeCells = 1; SizeCells = 1;
Prop = fdt_getprop (DeviceTreeBlob, 0, "#address-cells", &Length); Prop = fdt_getprop (DeviceTreeBlob, 0, "#address-cells", &Length);
if (Length == 4) { if (Length == 4) {
@ -63,6 +63,7 @@ FindMemnode (
if (AddressCells > 1) { if (AddressCells > 1) {
*SystemMemoryBase = (*SystemMemoryBase << 32) | fdt32_to_cpu (Prop[1]); *SystemMemoryBase = (*SystemMemoryBase << 32) | fdt32_to_cpu (Prop[1]);
} }
Prop += AddressCells; Prop += AddressCells;
*SystemMemorySize = fdt32_to_cpu (Prop[0]); *SystemMemorySize = fdt32_to_cpu (Prop[0]);
@ -75,10 +76,10 @@ FindMemnode (
VOID VOID
CopyFdt ( CopyFdt (
IN VOID *FdtDest, IN VOID *FdtDest,
IN VOID *FdtSource IN VOID *FdtSource
) )
{ {
fdt_pack(FdtSource); fdt_pack (FdtSource);
CopyMem (FdtDest, FdtSource, fdt_totalsize (FdtSource)); CopyMem (FdtDest, FdtSource, fdt_totalsize (FdtSource));
} }

66
ArmVirtPkg/PrePi/PrePi.c
View File

@ -30,27 +30,27 @@ ProcessLibraryConstructorList (
VOID VOID
PrePiMain ( PrePiMain (
IN UINTN UefiMemoryBase, IN UINTN UefiMemoryBase,
IN UINTN StacksBase, IN UINTN StacksBase,
IN UINT64 StartTimeStamp IN UINT64 StartTimeStamp
) )
{ {
EFI_HOB_HANDOFF_INFO_TABLE* HobList; EFI_HOB_HANDOFF_INFO_TABLE *HobList;
EFI_STATUS Status; EFI_STATUS Status;
CHAR8 Buffer[100]; CHAR8 Buffer[100];
UINTN CharCount; UINTN CharCount;
UINTN StacksSize; UINTN StacksSize;
// Initialize the architecture specific bits // Initialize the architecture specific bits
ArchInitialize (); ArchInitialize ();
// Declare the PI/UEFI memory region // Declare the PI/UEFI memory region
HobList = HobConstructor ( HobList = HobConstructor (
(VOID*)UefiMemoryBase, (VOID *)UefiMemoryBase,
FixedPcdGet32 (PcdSystemMemoryUefiRegionSize), FixedPcdGet32 (PcdSystemMemoryUefiRegionSize),
(VOID*)UefiMemoryBase, (VOID *)UefiMemoryBase,
(VOID*)StacksBase // The top of the UEFI Memory is reserved for the stacks (VOID *)StacksBase // The top of the UEFI Memory is reserved for the stacks
); );
PrePeiSetHobList (HobList); PrePeiSetHobList (HobList);
// //
@ -58,7 +58,7 @@ PrePiMain (
// modifications we made with the caches and MMU off (such as the applied // modifications we made with the caches and MMU off (such as the applied
// relocations) don't become invisible once we turn them on. // relocations) don't become invisible once we turn them on.
// //
InvalidateDataCacheRange((VOID *)(UINTN)PcdGet64 (PcdFdBaseAddress), PcdGet32 (PcdFdSize)); InvalidateDataCacheRange ((VOID *)(UINTN)PcdGet64 (PcdFdBaseAddress), PcdGet32 (PcdFdSize));
// Initialize MMU and Memory HOBs (Resource Descriptor HOBs) // Initialize MMU and Memory HOBs (Resource Descriptor HOBs)
Status = MemoryPeim (UefiMemoryBase, FixedPcdGet32 (PcdSystemMemoryUefiRegionSize)); Status = MemoryPeim (UefiMemoryBase, FixedPcdGet32 (PcdSystemMemoryUefiRegionSize));
@ -66,15 +66,21 @@ PrePiMain (
// Initialize the Serial Port // Initialize the Serial Port
SerialPortInitialize (); SerialPortInitialize ();
CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"UEFI firmware (version %s built at %a on %a)\n\r", CharCount = AsciiSPrint (
(CHAR16*)PcdGetPtr(PcdFirmwareVersionString), __TIME__, __DATE__); Buffer,
SerialPortWrite ((UINT8 *) Buffer, CharCount); sizeof (Buffer),
"UEFI firmware (version %s built at %a on %a)\n\r",
(CHAR16 *)PcdGetPtr (PcdFirmwareVersionString),
__TIME__,
__DATE__
);
SerialPortWrite ((UINT8 *)Buffer, CharCount);
// Create the Stacks HOB (reserve the memory for all stacks) // Create the Stacks HOB (reserve the memory for all stacks)
StacksSize = PcdGet32 (PcdCPUCorePrimaryStackSize); StacksSize = PcdGet32 (PcdCPUCorePrimaryStackSize);
BuildStackHob (StacksBase, StacksSize); BuildStackHob (StacksBase, StacksSize);
//TODO: Call CpuPei as a library // TODO: Call CpuPei as a library
BuildCpuHob (ArmGetPhysicalAddressBits (), PcdGet8 (PcdPrePiCpuIoSize)); BuildCpuHob (ArmGetPhysicalAddressBits (), PcdGet8 (PcdPrePiCpuIoSize));
// Set the Boot Mode // Set the Boot Mode
@ -101,12 +107,12 @@ PrePiMain (
VOID VOID
CEntryPoint ( CEntryPoint (
IN UINTN MpId, IN UINTN MpId,
IN UINTN UefiMemoryBase, IN UINTN UefiMemoryBase,
IN UINTN StacksBase IN UINTN StacksBase
) )
{ {
UINT64 StartTimeStamp; UINT64 StartTimeStamp;
if (PerformanceMeasurementEnabled ()) { if (PerformanceMeasurementEnabled ()) {
// Initialize the Timer Library to setup the Timer HW controller // Initialize the Timer Library to setup the Timer HW controller
@ -132,8 +138,8 @@ CEntryPoint (
VOID VOID
RelocatePeCoffImage ( RelocatePeCoffImage (
IN EFI_PEI_FV_HANDLE FwVolHeader, IN EFI_PEI_FV_HANDLE FwVolHeader,
IN PE_COFF_LOADER_READ_FILE ImageRead IN PE_COFF_LOADER_READ_FILE ImageRead
) )
{ {
EFI_PEI_FILE_HANDLE FileHandle; EFI_PEI_FILE_HANDLE FileHandle;
@ -142,20 +148,24 @@ RelocatePeCoffImage (
EFI_STATUS Status; EFI_STATUS Status;
FileHandle = NULL; FileHandle = NULL;
Status = FfsFindNextFile (EFI_FV_FILETYPE_SECURITY_CORE, FwVolHeader, Status = FfsFindNextFile (
&FileHandle); EFI_FV_FILETYPE_SECURITY_CORE,
FwVolHeader,
&FileHandle
);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
Status = FfsFindSectionData (EFI_SECTION_PE32, FileHandle, &SectionData); Status = FfsFindSectionData (EFI_SECTION_PE32, FileHandle, &SectionData);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
Status = FfsFindSectionData (EFI_SECTION_TE, FileHandle, &SectionData); Status = FfsFindSectionData (EFI_SECTION_TE, FileHandle, &SectionData);
} }
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
ZeroMem (&ImageContext, sizeof ImageContext); ZeroMem (&ImageContext, sizeof ImageContext);
ImageContext.Handle = (EFI_HANDLE)SectionData; ImageContext.Handle = (EFI_HANDLE)SectionData;
ImageContext.ImageRead = ImageRead; ImageContext.ImageRead = ImageRead;
PeCoffLoaderGetImageInfo (&ImageContext); PeCoffLoaderGetImageInfo (&ImageContext);
if (ImageContext.ImageAddress != (UINTN)SectionData) { if (ImageContext.ImageAddress != (UINTN)SectionData) {

10
ArmVirtPkg/PrePi/PrePi.h
View File

@ -30,16 +30,16 @@ TimerConstructor (
VOID VOID
PrePiMain ( PrePiMain (
IN UINTN UefiMemoryBase, IN UINTN UefiMemoryBase,
IN UINTN StacksBase, IN UINTN StacksBase,
IN UINT64 StartTimeStamp IN UINT64 StartTimeStamp
); );
EFI_STATUS EFI_STATUS
EFIAPI EFIAPI
MemoryPeim ( MemoryPeim (
IN EFI_PHYSICAL_ADDRESS UefiMemoryBase, IN EFI_PHYSICAL_ADDRESS UefiMemoryBase,
IN UINT64 UefiMemorySize IN UINT64 UefiMemorySize
); );
EFI_STATUS EFI_STATUS

152
ArmVirtPkg/XenAcpiPlatformDxe/XenAcpiPlatformDxe.c
View File

@ -32,33 +32,44 @@ STATIC
EFI_STATUS EFI_STATUS
EFIAPI EFIAPI
GetXenArmAcpiRsdp ( GetXenArmAcpiRsdp (
OUT EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER **RsdpPtr OUT EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER **RsdpPtr
) )
{ {
EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER *RsdpStructurePtr; EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER *RsdpStructurePtr;
EFI_STATUS Status; EFI_STATUS Status;
FDT_CLIENT_PROTOCOL *FdtClient; FDT_CLIENT_PROTOCOL *FdtClient;
CONST UINT64 *Reg; CONST UINT64 *Reg;
UINT32 RegSize; UINT32 RegSize;
UINTN AddressCells, SizeCells; UINTN AddressCells, SizeCells;
UINT64 RegBase; UINT64 RegBase;
UINT8 Sum; UINT8 Sum;
RsdpStructurePtr = NULL; RsdpStructurePtr = NULL;
FdtClient = NULL; FdtClient = NULL;
// //
// Get the RSDP structure address from DeviceTree // Get the RSDP structure address from DeviceTree
// //
Status = gBS->LocateProtocol (&gFdtClientProtocolGuid, NULL, Status = gBS->LocateProtocol (
(VOID **)&FdtClient); &gFdtClientProtocolGuid,
NULL,
(VOID **)&FdtClient
);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
Status = FdtClient->FindCompatibleNodeReg (FdtClient, "xen,guest-acpi", Status = FdtClient->FindCompatibleNodeReg (
(CONST VOID **)&Reg, &AddressCells, &SizeCells, FdtClient,
&RegSize); "xen,guest-acpi",
(CONST VOID **)&Reg,
&AddressCells,
&SizeCells,
&RegSize
);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_WARN, "%a: No 'xen,guest-acpi' compatible DT node found\n", DEBUG ((
__FUNCTION__)); DEBUG_WARN,
"%a: No 'xen,guest-acpi' compatible DT node found\n",
__FUNCTION__
));
return EFI_NOT_FOUND; return EFI_NOT_FOUND;
} }
@ -66,13 +77,15 @@ GetXenArmAcpiRsdp (
ASSERT (SizeCells == 2); ASSERT (SizeCells == 2);
ASSERT (RegSize == 2 * sizeof (UINT64)); ASSERT (RegSize == 2 * sizeof (UINT64));
RegBase = SwapBytes64(Reg[0]); RegBase = SwapBytes64 (Reg[0]);
RsdpStructurePtr = RsdpStructurePtr =
(EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER *)(UINTN)RegBase; (EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER *)(UINTN)RegBase;
if (RsdpStructurePtr && RsdpStructurePtr->Revision >= 2) { if (RsdpStructurePtr && (RsdpStructurePtr->Revision >= 2)) {
Sum = CalculateSum8 ((CONST UINT8 *)RsdpStructurePtr, Sum = CalculateSum8 (
sizeof (EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER)); (CONST UINT8 *)RsdpStructurePtr,
sizeof (EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER)
);
if (Sum != 0) { if (Sum != 0) {
return EFI_ABORTED; return EFI_ABORTED;
} }
@ -101,26 +114,26 @@ STATIC
EFI_STATUS EFI_STATUS
EFIAPI EFIAPI
InstallXenArmTables ( InstallXenArmTables (
IN EFI_ACPI_TABLE_PROTOCOL *AcpiProtocol IN EFI_ACPI_TABLE_PROTOCOL *AcpiProtocol
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
UINTN TableHandle; UINTN TableHandle;
VOID *CurrentTableEntry; VOID *CurrentTableEntry;
UINTN CurrentTablePointer; UINTN CurrentTablePointer;
EFI_ACPI_DESCRIPTION_HEADER *CurrentTable; EFI_ACPI_DESCRIPTION_HEADER *CurrentTable;
UINTN Index; UINTN Index;
UINTN NumberOfTableEntries; UINTN NumberOfTableEntries;
EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER *XenAcpiRsdpStructurePtr; EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER *XenAcpiRsdpStructurePtr;
EFI_ACPI_DESCRIPTION_HEADER *Xsdt; EFI_ACPI_DESCRIPTION_HEADER *Xsdt;
EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE *FadtTable; EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE *FadtTable;
EFI_ACPI_DESCRIPTION_HEADER *DsdtTable; EFI_ACPI_DESCRIPTION_HEADER *DsdtTable;
XenAcpiRsdpStructurePtr = NULL; XenAcpiRsdpStructurePtr = NULL;
FadtTable = NULL; FadtTable = NULL;
DsdtTable = NULL; DsdtTable = NULL;
TableHandle = 0; TableHandle = 0;
NumberOfTableEntries = 0; NumberOfTableEntries = 0;
// //
// Try to find Xen ARM ACPI tables // Try to find Xen ARM ACPI tables
@ -139,11 +152,11 @@ InstallXenArmTables (
// Retrieve the addresses of XSDT and // Retrieve the addresses of XSDT and
// calculate the number of its table entries. // calculate the number of its table entries.
// //
Xsdt = (EFI_ACPI_DESCRIPTION_HEADER *) (UINTN) Xsdt = (EFI_ACPI_DESCRIPTION_HEADER *)(UINTN)
XenAcpiRsdpStructurePtr->XsdtAddress; XenAcpiRsdpStructurePtr->XsdtAddress;
NumberOfTableEntries = (Xsdt->Length - NumberOfTableEntries = (Xsdt->Length -
sizeof (EFI_ACPI_DESCRIPTION_HEADER)) / sizeof (EFI_ACPI_DESCRIPTION_HEADER)) /
sizeof (UINT64); sizeof (UINT64);
// //
// Install ACPI tables found in XSDT. // Install ACPI tables found in XSDT.
// //
@ -151,21 +164,21 @@ InstallXenArmTables (
// //
// Get the table entry from XSDT // Get the table entry from XSDT
// //
CurrentTableEntry = (VOID *) ((UINT8 *) Xsdt + CurrentTableEntry = (VOID *)((UINT8 *)Xsdt +
sizeof (EFI_ACPI_DESCRIPTION_HEADER) + sizeof (EFI_ACPI_DESCRIPTION_HEADER) +
Index * sizeof (UINT64)); Index * sizeof (UINT64));
CurrentTablePointer = (UINTN) *(UINT64 *)CurrentTableEntry; CurrentTablePointer = (UINTN)*(UINT64 *)CurrentTableEntry;
CurrentTable = (EFI_ACPI_DESCRIPTION_HEADER *) CurrentTablePointer; CurrentTable = (EFI_ACPI_DESCRIPTION_HEADER *)CurrentTablePointer;
// //
// Install the XSDT tables // Install the XSDT tables
// //
Status = AcpiProtocol->InstallAcpiTable ( Status = AcpiProtocol->InstallAcpiTable (
AcpiProtocol, AcpiProtocol,
CurrentTable, CurrentTable,
CurrentTable->Length, CurrentTable->Length,
&TableHandle &TableHandle
); );
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
return Status; return Status;
@ -174,10 +187,10 @@ InstallXenArmTables (
// //
// Get the FACS and DSDT table address from the table FADT // Get the FACS and DSDT table address from the table FADT
// //
if (!AsciiStrnCmp ((CHAR8 *) &CurrentTable->Signature, "FACP", 4)) { if (!AsciiStrnCmp ((CHAR8 *)&CurrentTable->Signature, "FACP", 4)) {
FadtTable = (EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE *) FadtTable = (EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE *)
(UINTN) CurrentTablePointer; (UINTN)CurrentTablePointer;
DsdtTable = (EFI_ACPI_DESCRIPTION_HEADER *) (UINTN) FadtTable->Dsdt; DsdtTable = (EFI_ACPI_DESCRIPTION_HEADER *)(UINTN)FadtTable->Dsdt;
} }
} }
} }
@ -186,11 +199,11 @@ InstallXenArmTables (
// Install DSDT table. // Install DSDT table.
// //
Status = AcpiProtocol->InstallAcpiTable ( Status = AcpiProtocol->InstallAcpiTable (
AcpiProtocol, AcpiProtocol,
DsdtTable, DsdtTable,
DsdtTable->Length, DsdtTable->Length,
&TableHandle &TableHandle
); );
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
return Status; return Status;
} }
@ -204,15 +217,15 @@ FindAcpiTableProtocol (
VOID VOID
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
EFI_ACPI_TABLE_PROTOCOL *AcpiTable; EFI_ACPI_TABLE_PROTOCOL *AcpiTable;
AcpiTable = NULL; AcpiTable = NULL;
Status = gBS->LocateProtocol ( Status = gBS->LocateProtocol (
&gEfiAcpiTableProtocolGuid, &gEfiAcpiTableProtocolGuid,
NULL, NULL,
(VOID**)&AcpiTable (VOID **)&AcpiTable
); );
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
return AcpiTable; return AcpiTable;
} }
@ -228,15 +241,14 @@ FindAcpiTableProtocol (
@return EFI_OUT_OF_RESOURCES @return EFI_OUT_OF_RESOURCES
**/ **/
EFI_STATUS EFI_STATUS
EFIAPI EFIAPI
XenAcpiPlatformEntryPoint ( XenAcpiPlatformEntryPoint (
IN EFI_HANDLE ImageHandle, IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable IN EFI_SYSTEM_TABLE *SystemTable
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
Status = InstallXenArmTables (FindAcpiTableProtocol ()); Status = InstallXenArmTables (FindAcpiTableProtocol ());
return Status; return Status;

6
ArmVirtPkg/XenPlatformHasAcpiDtDxe/XenPlatformHasAcpiDtDxe.c
View File

@ -16,11 +16,11 @@
EFI_STATUS EFI_STATUS
EFIAPI EFIAPI
XenPlatformHasAcpiDt ( XenPlatformHasAcpiDt (
IN EFI_HANDLE ImageHandle, IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable IN EFI_SYSTEM_TABLE *SystemTable
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
// //
// If we fail to install any of the necessary protocols below, the OS will be // If we fail to install any of the necessary protocols below, the OS will be

56
ArmVirtPkg/XenioFdtDxe/XenioFdtDxe.c
View File

@ -18,28 +18,39 @@
EFI_STATUS EFI_STATUS
EFIAPI EFIAPI
InitializeXenioFdtDxe ( InitializeXenioFdtDxe (
IN EFI_HANDLE ImageHandle, IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable IN EFI_SYSTEM_TABLE *SystemTable
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
FDT_CLIENT_PROTOCOL *FdtClient; FDT_CLIENT_PROTOCOL *FdtClient;
CONST UINT64 *Reg; CONST UINT64 *Reg;
UINT32 RegSize; UINT32 RegSize;
UINTN AddressCells, SizeCells; UINTN AddressCells, SizeCells;
EFI_HANDLE Handle; EFI_HANDLE Handle;
UINT64 RegBase; UINT64 RegBase;
Status = gBS->LocateProtocol (&gFdtClientProtocolGuid, NULL, Status = gBS->LocateProtocol (
(VOID **)&FdtClient); &gFdtClientProtocolGuid,
NULL,
(VOID **)&FdtClient
);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
Status = FdtClient->FindCompatibleNodeReg (FdtClient, "xen,xen", Status = FdtClient->FindCompatibleNodeReg (
(CONST VOID **)&Reg, &AddressCells, &SizeCells, FdtClient,
&RegSize); "xen,xen",
(CONST VOID **)&Reg,
&AddressCells,
&SizeCells,
&RegSize
);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_WARN, "%a: No 'xen,xen' compatible DT node found\n", DEBUG ((
__FUNCTION__)); DEBUG_WARN,
"%a: No 'xen,xen' compatible DT node found\n",
__FUNCTION__
));
return EFI_UNSUPPORTED; return EFI_UNSUPPORTED;
} }
@ -52,11 +63,16 @@ InitializeXenioFdtDxe (
// MMIO flavor of the XenBus root device I/O protocol // MMIO flavor of the XenBus root device I/O protocol
// //
RegBase = SwapBytes64 (Reg[0]); RegBase = SwapBytes64 (Reg[0]);
Handle = NULL; Handle = NULL;
Status = XenIoMmioInstall (&Handle, RegBase); Status = XenIoMmioInstall (&Handle, RegBase);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_ERROR, "%a: XenIoMmioInstall () failed on a new handle " DEBUG ((
"(Status == %r)\n", __FUNCTION__, Status)); DEBUG_ERROR,
"%a: XenIoMmioInstall () failed on a new handle "
"(Status == %r)\n",
__FUNCTION__,
Status
));
return Status; return Status;
} }