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Diffstat (limited to 'OvmfPkg/XenPlatformPei/Platform.c')
-rw-r--r--OvmfPkg/XenPlatformPei/Platform.c161
1 files changed, 81 insertions, 80 deletions
diff --git a/OvmfPkg/XenPlatformPei/Platform.c b/OvmfPkg/XenPlatformPei/Platform.c
index e60478fdb4..2d97a41ca7 100644
--- a/OvmfPkg/XenPlatformPei/Platform.c
+++ b/OvmfPkg/XenPlatformPei/Platform.c
@@ -36,7 +36,7 @@
#include "Platform.h"
#include "Cmos.h"
-EFI_MEMORY_TYPE_INFORMATION mDefaultMemoryTypeInformation[] = {
+EFI_MEMORY_TYPE_INFORMATION mDefaultMemoryTypeInformation[] = {
{ EfiACPIMemoryNVS, 0x004 },
{ EfiACPIReclaimMemory, 0x008 },
{ EfiReservedMemoryType, 0x004 },
@@ -47,8 +47,7 @@ EFI_MEMORY_TYPE_INFORMATION mDefaultMemoryTypeInformation[] = {
{ EfiMaxMemoryType, 0x000 }
};
-
-EFI_PEI_PPI_DESCRIPTOR mPpiBootMode[] = {
+EFI_PEI_PPI_DESCRIPTOR mPpiBootMode[] = {
{
EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,
&gEfiPeiMasterBootModePpiGuid,
@@ -56,24 +55,22 @@ EFI_PEI_PPI_DESCRIPTOR mPpiBootMode[] = {
}
};
+UINT16 mHostBridgeDevId;
-UINT16 mHostBridgeDevId;
-
-EFI_BOOT_MODE mBootMode = BOOT_WITH_FULL_CONFIGURATION;
-
+EFI_BOOT_MODE mBootMode = BOOT_WITH_FULL_CONFIGURATION;
VOID
AddIoMemoryBaseSizeHob (
- EFI_PHYSICAL_ADDRESS MemoryBase,
- UINT64 MemorySize
+ EFI_PHYSICAL_ADDRESS MemoryBase,
+ UINT64 MemorySize
)
{
BuildResourceDescriptorHob (
EFI_RESOURCE_MEMORY_MAPPED_IO,
- EFI_RESOURCE_ATTRIBUTE_PRESENT |
- EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
- EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
- EFI_RESOURCE_ATTRIBUTE_TESTED,
+ EFI_RESOURCE_ATTRIBUTE_PRESENT |
+ EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
+ EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
+ EFI_RESOURCE_ATTRIBUTE_TESTED,
MemoryBase,
MemorySize
);
@@ -81,23 +78,23 @@ AddIoMemoryBaseSizeHob (
VOID
AddReservedMemoryBaseSizeHob (
- EFI_PHYSICAL_ADDRESS MemoryBase,
- UINT64 MemorySize,
- BOOLEAN Cacheable
+ EFI_PHYSICAL_ADDRESS MemoryBase,
+ UINT64 MemorySize,
+ BOOLEAN Cacheable
)
{
BuildResourceDescriptorHob (
EFI_RESOURCE_MEMORY_RESERVED,
- EFI_RESOURCE_ATTRIBUTE_PRESENT |
- EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
- EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
- (Cacheable ?
- EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |
- EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |
- EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE :
- 0
- ) |
- EFI_RESOURCE_ATTRIBUTE_TESTED,
+ EFI_RESOURCE_ATTRIBUTE_PRESENT |
+ EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
+ EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
+ (Cacheable ?
+ EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |
+ EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |
+ EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE :
+ 0
+ ) |
+ EFI_RESOURCE_ATTRIBUTE_TESTED,
MemoryBase,
MemorySize
);
@@ -105,64 +102,64 @@ AddReservedMemoryBaseSizeHob (
VOID
AddReservedMemoryRangeHob (
- EFI_PHYSICAL_ADDRESS MemoryBase,
- EFI_PHYSICAL_ADDRESS MemoryLimit,
- BOOLEAN Cacheable
+ EFI_PHYSICAL_ADDRESS MemoryBase,
+ EFI_PHYSICAL_ADDRESS MemoryLimit,
+ BOOLEAN Cacheable
)
{
- AddReservedMemoryBaseSizeHob (MemoryBase,
- (UINT64)(MemoryLimit - MemoryBase), Cacheable);
+ AddReservedMemoryBaseSizeHob (
+ MemoryBase,
+ (UINT64)(MemoryLimit - MemoryBase),
+ Cacheable
+ );
}
VOID
AddIoMemoryRangeHob (
- EFI_PHYSICAL_ADDRESS MemoryBase,
- EFI_PHYSICAL_ADDRESS MemoryLimit
+ EFI_PHYSICAL_ADDRESS MemoryBase,
+ EFI_PHYSICAL_ADDRESS MemoryLimit
)
{
AddIoMemoryBaseSizeHob (MemoryBase, (UINT64)(MemoryLimit - MemoryBase));
}
-
VOID
AddMemoryBaseSizeHob (
- EFI_PHYSICAL_ADDRESS MemoryBase,
- UINT64 MemorySize
+ EFI_PHYSICAL_ADDRESS MemoryBase,
+ UINT64 MemorySize
)
{
BuildResourceDescriptorHob (
EFI_RESOURCE_SYSTEM_MEMORY,
- EFI_RESOURCE_ATTRIBUTE_PRESENT |
- EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
- EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
- EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |
- EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |
- EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE |
- EFI_RESOURCE_ATTRIBUTE_TESTED,
+ EFI_RESOURCE_ATTRIBUTE_PRESENT |
+ EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
+ EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
+ EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |
+ EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |
+ EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE |
+ EFI_RESOURCE_ATTRIBUTE_TESTED,
MemoryBase,
MemorySize
);
}
-
VOID
AddMemoryRangeHob (
- EFI_PHYSICAL_ADDRESS MemoryBase,
- EFI_PHYSICAL_ADDRESS MemoryLimit
+ EFI_PHYSICAL_ADDRESS MemoryBase,
+ EFI_PHYSICAL_ADDRESS MemoryLimit
)
{
AddMemoryBaseSizeHob (MemoryBase, (UINT64)(MemoryLimit - MemoryBase));
}
-
VOID
MemMapInitialization (
VOID
)
{
- UINT64 PciIoBase;
- UINT64 PciIoSize;
- RETURN_STATUS PcdStatus;
+ UINT64 PciIoBase;
+ UINT64 PciIoSize;
+ RETURN_STATUS PcdStatus;
PciIoBase = 0xC000;
PciIoSize = 0x4000;
@@ -173,7 +170,7 @@ MemMapInitialization (
BuildGuidDataHob (
&gEfiMemoryTypeInformationGuid,
mDefaultMemoryTypeInformation,
- sizeof(mDefaultMemoryTypeInformation)
+ sizeof (mDefaultMemoryTypeInformation)
);
//
@@ -203,8 +200,8 @@ PciExBarInitialization (
)
{
union {
- UINT64 Uint64;
- UINT32 Uint32[2];
+ UINT64 Uint64;
+ UINT32 Uint32[2];
} PciExBarBase;
//
@@ -243,13 +240,13 @@ MiscInitialization (
VOID
)
{
- UINTN PmCmd;
- UINTN Pmba;
- UINT32 PmbaAndVal;
- UINT32 PmbaOrVal;
- UINTN AcpiCtlReg;
- UINT8 AcpiEnBit;
- RETURN_STATUS PcdStatus;
+ UINTN PmCmd;
+ UINTN Pmba;
+ UINT32 PmbaAndVal;
+ UINT32 PmbaOrVal;
+ UINTN AcpiCtlReg;
+ UINT8 AcpiEnBit;
+ RETURN_STATUS PcdStatus;
//
// Disable A20 Mask
@@ -290,11 +287,17 @@ MiscInitialization (
//
return;
}
- DEBUG ((DEBUG_ERROR, "%a: Unknown Host Bridge Device ID: 0x%04x\n",
- __FUNCTION__, mHostBridgeDevId));
+
+ DEBUG ((
+ DEBUG_ERROR,
+ "%a: Unknown Host Bridge Device ID: 0x%04x\n",
+ __FUNCTION__,
+ mHostBridgeDevId
+ ));
ASSERT (FALSE);
return;
}
+
PcdStatus = PcdSet16S (PcdOvmfHostBridgePciDevId, mHostBridgeDevId);
ASSERT_RETURN_ERROR (PcdStatus);
@@ -337,17 +340,17 @@ MiscInitialization (
}
}
-
VOID
BootModeInitialization (
VOID
)
{
- EFI_STATUS Status;
+ EFI_STATUS Status;
if (CmosRead8 (0xF) == 0xFE) {
mBootMode = BOOT_ON_S3_RESUME;
}
+
CmosWrite8 (0xF, 0x00);
Status = PeiServicesSetBootMode (mBootMode);
@@ -357,13 +360,12 @@ BootModeInitialization (
ASSERT_EFI_ERROR (Status);
}
-
VOID
ReserveEmuVariableNvStore (
)
{
- EFI_PHYSICAL_ADDRESS VariableStore;
- RETURN_STATUS PcdStatus;
+ EFI_PHYSICAL_ADDRESS VariableStore;
+ RETURN_STATUS PcdStatus;
//
// Allocate storage for NV variables early on so it will be
@@ -373,25 +375,25 @@ ReserveEmuVariableNvStore (
//
VariableStore =
(EFI_PHYSICAL_ADDRESS)(UINTN)
- AllocateRuntimePages (
- EFI_SIZE_TO_PAGES (2 * PcdGet32 (PcdFlashNvStorageFtwSpareSize))
- );
- DEBUG ((DEBUG_INFO,
- "Reserved variable store memory: 0x%lX; size: %dkb\n",
- VariableStore,
- (2 * PcdGet32 (PcdFlashNvStorageFtwSpareSize)) / 1024
- ));
+ AllocateRuntimePages (
+ EFI_SIZE_TO_PAGES (2 * PcdGet32 (PcdFlashNvStorageFtwSpareSize))
+ );
+ DEBUG ((
+ DEBUG_INFO,
+ "Reserved variable store memory: 0x%lX; size: %dkb\n",
+ VariableStore,
+ (2 * PcdGet32 (PcdFlashNvStorageFtwSpareSize)) / 1024
+ ));
PcdStatus = PcdSet64S (PcdEmuVariableNvStoreReserved, VariableStore);
ASSERT_RETURN_ERROR (PcdStatus);
}
-
VOID
DebugDumpCmos (
VOID
)
{
- UINT32 Loop;
+ UINT32 Loop;
DEBUG ((DEBUG_INFO, "CMOS:\n"));
@@ -399,6 +401,7 @@ DebugDumpCmos (
if ((Loop % 0x10) == 0) {
DEBUG ((DEBUG_INFO, "%02x:", Loop));
}
+
DEBUG ((DEBUG_INFO, " %02x", CmosRead8 (Loop)));
if ((Loop % 0x10) == 0xf) {
DEBUG ((DEBUG_INFO, "\n"));
@@ -406,8 +409,6 @@ DebugDumpCmos (
}
}
-
-
/**
Perform Platform PEI initialization.
@@ -424,7 +425,7 @@ InitializeXenPlatform (
IN CONST EFI_PEI_SERVICES **PeiServices
)
{
- EFI_STATUS Status;
+ EFI_STATUS Status;
DEBUG ((DEBUG_INFO, "Platform PEIM Loaded\n"));
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-07 23:17:12 +0000