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Diffstat (limited to 'ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c')
-rw-r--r--ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c484
1 files changed, 297 insertions, 187 deletions
diff --git a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c b/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c
index 02d6c87050..3ad1ecd9d2 100644
--- a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c
+++ b/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c
@@ -32,24 +32,23 @@
#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)
typedef struct {
- VENDOR_DEVICE_PATH SerialDxe;
- UART_DEVICE_PATH Uart;
- VENDOR_DEFINED_DEVICE_PATH TermType;
- EFI_DEVICE_PATH_PROTOCOL End;
+ VENDOR_DEVICE_PATH SerialDxe;
+ UART_DEVICE_PATH Uart;
+ VENDOR_DEFINED_DEVICE_PATH TermType;
+ EFI_DEVICE_PATH_PROTOCOL End;
} PLATFORM_SERIAL_CONSOLE;
#pragma pack ()
-STATIC PLATFORM_SERIAL_CONSOLE mSerialConsole = {
+STATIC PLATFORM_SERIAL_CONSOLE mSerialConsole = {
//
// 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
},
@@ -57,7 +56,7 @@ STATIC PLATFORM_SERIAL_CONSOLE mSerialConsole = {
// 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
FixedPcdGet64 (PcdUartDefaultBaudRate), // BaudRate
FixedPcdGet8 (PcdUartDefaultDataBits), // DataBits
@@ -87,15 +86,14 @@ STATIC PLATFORM_SERIAL_CONSOLE mSerialConsole = {
}
};
-
#pragma pack (1)
typedef struct {
- USB_CLASS_DEVICE_PATH Keyboard;
- EFI_DEVICE_PATH_PROTOCOL End;
+ USB_CLASS_DEVICE_PATH Keyboard;
+ EFI_DEVICE_PATH_PROTOCOL End;
} PLATFORM_USB_KEYBOARD;
#pragma pack ()
-STATIC PLATFORM_USB_KEYBOARD mUsbKeyboard = {
+STATIC PLATFORM_USB_KEYBOARD mUsbKeyboard = {
//
// USB_CLASS_DEVICE_PATH Keyboard
//
@@ -120,7 +118,6 @@ STATIC PLATFORM_USB_KEYBOARD mUsbKeyboard = {
}
};
-
/**
Check if the handle satisfies a particular condition.
@@ -134,12 +131,11 @@ STATIC PLATFORM_USB_KEYBOARD mUsbKeyboard = {
**/
typedef
BOOLEAN
-(EFIAPI *FILTER_FUNCTION) (
+(EFIAPI *FILTER_FUNCTION)(
IN EFI_HANDLE Handle,
IN CONST CHAR16 *ReportText
);
-
/**
Process a handle.
@@ -149,7 +145,7 @@ BOOLEAN
**/
typedef
VOID
-(EFIAPI *CALLBACK_FUNCTION) (
+(EFIAPI *CALLBACK_FUNCTION)(
IN EFI_HANDLE Handle,
IN CONST CHAR16 *ReportText
);
@@ -170,31 +166,41 @@ VOID
STATIC
VOID
FilterAndProcess (
- IN EFI_GUID *ProtocolGuid,
- IN FILTER_FUNCTION Filter OPTIONAL,
- IN CALLBACK_FUNCTION Process
+ IN EFI_GUID *ProtocolGuid,
+ IN FILTER_FUNCTION Filter OPTIONAL,
+ IN CALLBACK_FUNCTION Process
)
{
- EFI_STATUS Status;
- EFI_HANDLE *Handles;
- UINTN NoHandles;
- UINTN Idx;
-
- Status = gBS->LocateHandleBuffer (ByProtocol, ProtocolGuid,
- NULL /* SearchKey */, &NoHandles, &Handles);
+ EFI_STATUS Status;
+ EFI_HANDLE *Handles;
+ UINTN NoHandles;
+ UINTN Idx;
+
+ Status = gBS->LocateHandleBuffer (
+ ByProtocol,
+ ProtocolGuid,
+ NULL /* SearchKey */,
+ &NoHandles,
+ &Handles
+ );
if (EFI_ERROR (Status)) {
//
// This is not an error, just an informative condition.
//
- DEBUG ((DEBUG_VERBOSE, "%a: %g: %r\n", __FUNCTION__, ProtocolGuid,
- Status));
+ DEBUG ((
+ DEBUG_VERBOSE,
+ "%a: %g: %r\n",
+ __FUNCTION__,
+ ProtocolGuid,
+ Status
+ ));
return;
}
ASSERT (NoHandles > 0);
for (Idx = 0; Idx < NoHandles; ++Idx) {
- CHAR16 *DevicePathText;
- STATIC CHAR16 Fallback[] = L"<device path unavailable>";
+ CHAR16 *DevicePathText;
+ STATIC CHAR16 Fallback[] = L"<device path unavailable>";
//
// The ConvertDevicePathToText() function handles NULL input transparently.
@@ -208,7 +214,7 @@ FilterAndProcess (
DevicePathText = Fallback;
}
- if (Filter == NULL || Filter (Handles[Idx], DevicePathText)) {
+ if ((Filter == NULL) || Filter (Handles[Idx], DevicePathText)) {
Process (Handles[Idx], DevicePathText);
}
@@ -216,10 +222,10 @@ FilterAndProcess (
FreePool (DevicePathText);
}
}
+
gBS->FreePool (Handles);
}
-
/**
This FILTER_FUNCTION checks if a handle corresponds to a PCI display device.
**/
@@ -227,16 +233,19 @@ STATIC
BOOLEAN
EFIAPI
IsPciDisplay (
- IN EFI_HANDLE Handle,
- IN CONST CHAR16 *ReportText
+ IN EFI_HANDLE Handle,
+ IN CONST CHAR16 *ReportText
)
{
- EFI_STATUS Status;
- EFI_PCI_IO_PROTOCOL *PciIo;
- PCI_TYPE00 Pci;
+ EFI_STATUS Status;
+ EFI_PCI_IO_PROTOCOL *PciIo;
+ PCI_TYPE00 Pci;
- Status = gBS->HandleProtocol (Handle, &gEfiPciIoProtocolGuid,
- (VOID**)&PciIo);
+ Status = gBS->HandleProtocol (
+ Handle,
+ &gEfiPciIoProtocolGuid,
+ (VOID **)&PciIo
+ );
if (EFI_ERROR (Status)) {
//
// This is not an error worth reporting.
@@ -244,8 +253,13 @@ IsPciDisplay (
return FALSE;
}
- Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint32, 0 /* Offset */,
- sizeof Pci / sizeof (UINT32), &Pci);
+ Status = PciIo->Pci.Read (
+ PciIo,
+ EfiPciIoWidthUint32,
+ 0 /* Offset */,
+ sizeof Pci / sizeof (UINT32),
+ &Pci
+ );
if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_ERROR, "%a: %s: %r\n", __FUNCTION__, ReportText, Status));
return FALSE;
@@ -254,7 +268,6 @@ IsPciDisplay (
return IS_PCI_DISPLAY (&Pci);
}
-
/**
This FILTER_FUNCTION checks if a handle corresponds to a Virtio RNG device at
the VIRTIO_DEVICE_PROTOCOL level.
@@ -263,23 +276,26 @@ STATIC
BOOLEAN
EFIAPI
IsVirtioRng (
- IN EFI_HANDLE Handle,
- IN CONST CHAR16 *ReportText
+ IN EFI_HANDLE Handle,
+ IN CONST CHAR16 *ReportText
)
{
- EFI_STATUS Status;
- VIRTIO_DEVICE_PROTOCOL *VirtIo;
+ EFI_STATUS Status;
+ VIRTIO_DEVICE_PROTOCOL *VirtIo;
- Status = gBS->HandleProtocol (Handle, &gVirtioDeviceProtocolGuid,
- (VOID**)&VirtIo);
+ Status = gBS->HandleProtocol (
+ Handle,
+ &gVirtioDeviceProtocolGuid,
+ (VOID **)&VirtIo
+ );
if (EFI_ERROR (Status)) {
return FALSE;
}
+
return (BOOLEAN)(VirtIo->SubSystemDeviceId ==
VIRTIO_SUBSYSTEM_ENTROPY_SOURCE);
}
-
/**
This FILTER_FUNCTION checks if a handle corresponds to a Virtio RNG device at
the EFI_PCI_IO_PROTOCOL level.
@@ -288,20 +304,23 @@ STATIC
BOOLEAN
EFIAPI
IsVirtioPciRng (
- IN EFI_HANDLE Handle,
- IN CONST CHAR16 *ReportText
+ IN EFI_HANDLE Handle,
+ IN CONST CHAR16 *ReportText
)
{
- EFI_STATUS Status;
- EFI_PCI_IO_PROTOCOL *PciIo;
- UINT16 VendorId;
- UINT16 DeviceId;
- UINT8 RevisionId;
- BOOLEAN Virtio10;
- UINT16 SubsystemId;
-
- Status = gBS->HandleProtocol (Handle, &gEfiPciIoProtocolGuid,
- (VOID**)&PciIo);
+ EFI_STATUS Status;
+ EFI_PCI_IO_PROTOCOL *PciIo;
+ UINT16 VendorId;
+ UINT16 DeviceId;
+ UINT8 RevisionId;
+ BOOLEAN Virtio10;
+ UINT16 SubsystemId;
+
+ Status = gBS->HandleProtocol (
+ Handle,
+ &gEfiPciIoProtocolGuid,
+ (VOID **)&PciIo
+ );
if (EFI_ERROR (Status)) {
return FALSE;
}
@@ -309,11 +328,17 @@ IsVirtioPciRng (
//
// Read and check VendorId.
//
- Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint16, PCI_VENDOR_ID_OFFSET,
- 1, &VendorId);
+ Status = PciIo->Pci.Read (
+ PciIo,
+ EfiPciIoWidthUint16,
+ PCI_VENDOR_ID_OFFSET,
+ 1,
+ &VendorId
+ );
if (EFI_ERROR (Status)) {
goto PciError;
}
+
if (VendorId != VIRTIO_VENDOR_ID) {
return FALSE;
}
@@ -321,13 +346,24 @@ IsVirtioPciRng (
//
// Read DeviceId and RevisionId.
//
- Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint16, PCI_DEVICE_ID_OFFSET,
- 1, &DeviceId);
+ Status = PciIo->Pci.Read (
+ PciIo,
+ EfiPciIoWidthUint16,
+ PCI_DEVICE_ID_OFFSET,
+ 1,
+ &DeviceId
+ );
if (EFI_ERROR (Status)) {
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)) {
goto PciError;
}
@@ -339,10 +375,11 @@ IsVirtioPciRng (
// SubsystemId will only play a sanity-check role. Otherwise, DeviceId can
// only be sanity-checked, and SubsystemId will decide.
//
- if (DeviceId == 0x1040 + VIRTIO_SUBSYSTEM_ENTROPY_SOURCE &&
- RevisionId >= 0x01) {
+ if ((DeviceId == 0x1040 + VIRTIO_SUBSYSTEM_ENTROPY_SOURCE) &&
+ (RevisionId >= 0x01))
+ {
Virtio10 = TRUE;
- } else if (DeviceId >= 0x1000 && DeviceId <= 0x103F && RevisionId == 0x00) {
+ } else if ((DeviceId >= 0x1000) && (DeviceId <= 0x103F) && (RevisionId == 0x00)) {
Virtio10 = FALSE;
} else {
return FALSE;
@@ -351,17 +388,25 @@ IsVirtioPciRng (
//
// Read and check SubsystemId as dictated by Virtio10.
//
- Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint16,
- PCI_SUBSYSTEM_ID_OFFSET, 1, &SubsystemId);
+ Status = PciIo->Pci.Read (
+ PciIo,
+ EfiPciIoWidthUint16,
+ PCI_SUBSYSTEM_ID_OFFSET,
+ 1,
+ &SubsystemId
+ );
if (EFI_ERROR (Status)) {
goto PciError;
}
- if (Virtio10 && SubsystemId >= 0x40) {
+
+ if (Virtio10 && (SubsystemId >= 0x40)) {
return TRUE;
}
- if (!Virtio10 && SubsystemId == VIRTIO_SUBSYSTEM_ENTROPY_SOURCE) {
+
+ if (!Virtio10 && (SubsystemId == VIRTIO_SUBSYSTEM_ENTROPY_SOURCE)) {
return TRUE;
}
+
return FALSE;
PciError:
@@ -369,7 +414,6 @@ PciError:
return FALSE;
}
-
/**
This CALLBACK_FUNCTION attempts to connect a handle non-recursively, asking
the matching driver to produce all first-level child handles.
@@ -378,11 +422,11 @@ STATIC
VOID
EFIAPI
Connect (
- IN EFI_HANDLE Handle,
- IN CONST CHAR16 *ReportText
+ IN EFI_HANDLE Handle,
+ IN CONST CHAR16 *ReportText
)
{
- EFI_STATUS Status;
+ EFI_STATUS Status;
Status = gBS->ConnectController (
Handle, // ControllerHandle
@@ -390,11 +434,15 @@ Connect (
NULL, // RemainingDevicePath -- produce all children
FALSE // Recursive
);
- DEBUG ((EFI_ERROR (Status) ? DEBUG_ERROR : DEBUG_VERBOSE, "%a: %s: %r\n",
- __FUNCTION__, ReportText, Status));
+ DEBUG ((
+ 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
handle, and adds it to ConOut and ErrOut.
@@ -403,59 +451,78 @@ STATIC
VOID
EFIAPI
AddOutput (
- IN EFI_HANDLE Handle,
- IN CONST CHAR16 *ReportText
+ IN EFI_HANDLE Handle,
+ IN CONST CHAR16 *ReportText
)
{
- EFI_STATUS Status;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
+ EFI_STATUS Status;
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;
DevicePath = DevicePathFromHandle (Handle);
if (DevicePath == NULL) {
- DEBUG ((DEBUG_ERROR, "%a: %s: handle %p: device path not found\n",
- __FUNCTION__, ReportText, Handle));
+ DEBUG ((
+ DEBUG_ERROR,
+ "%a: %s: handle %p: device path not found\n",
+ __FUNCTION__,
+ ReportText,
+ Handle
+ ));
return;
}
Status = EfiBootManagerUpdateConsoleVariable (ConOut, DevicePath, NULL);
if (EFI_ERROR (Status)) {
- DEBUG ((DEBUG_ERROR, "%a: %s: adding to ConOut: %r\n", __FUNCTION__,
- ReportText, Status));
+ DEBUG ((
+ DEBUG_ERROR,
+ "%a: %s: adding to ConOut: %r\n",
+ __FUNCTION__,
+ ReportText,
+ Status
+ ));
return;
}
Status = EfiBootManagerUpdateConsoleVariable (ErrOut, DevicePath, NULL);
if (EFI_ERROR (Status)) {
- DEBUG ((DEBUG_ERROR, "%a: %s: adding to ErrOut: %r\n", __FUNCTION__,
- ReportText, Status));
+ DEBUG ((
+ DEBUG_ERROR,
+ "%a: %s: adding to ErrOut: %r\n",
+ __FUNCTION__,
+ ReportText,
+ Status
+ ));
return;
}
- DEBUG ((DEBUG_VERBOSE, "%a: %s: added to ConOut and ErrOut\n", __FUNCTION__,
- ReportText));
+ DEBUG ((
+ DEBUG_VERBOSE,
+ "%a: %s: added to ConOut and ErrOut\n",
+ __FUNCTION__,
+ ReportText
+ ));
}
STATIC
VOID
PlatformRegisterFvBootOption (
- EFI_GUID *FileGuid,
- CHAR16 *Description,
- UINT32 Attributes
+ EFI_GUID *FileGuid,
+ CHAR16 *Description,
+ UINT32 Attributes
)
{
- EFI_STATUS Status;
- INTN OptionIndex;
- EFI_BOOT_MANAGER_LOAD_OPTION NewOption;
- EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions;
- UINTN BootOptionCount;
- MEDIA_FW_VOL_FILEPATH_DEVICE_PATH FileNode;
- EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
+ EFI_STATUS Status;
+ INTN OptionIndex;
+ EFI_BOOT_MANAGER_LOAD_OPTION NewOption;
+ EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions;
+ UINTN BootOptionCount;
+ MEDIA_FW_VOL_FILEPATH_DEVICE_PATH FileNode;
+ EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;
Status = gBS->HandleProtocol (
gImageHandle,
&gEfiLoadedImageProtocolGuid,
- (VOID **) &LoadedImage
+ (VOID **)&LoadedImage
);
ASSERT_EFI_ERROR (Status);
@@ -464,7 +531,7 @@ PlatformRegisterFvBootOption (
ASSERT (DevicePath != NULL);
DevicePath = AppendDevicePathNode (
DevicePath,
- (EFI_DEVICE_PATH_PROTOCOL *) &FileNode
+ (EFI_DEVICE_PATH_PROTOCOL *)&FileNode
);
ASSERT (DevicePath != NULL);
@@ -482,22 +549,25 @@ PlatformRegisterFvBootOption (
FreePool (DevicePath);
BootOptions = EfiBootManagerGetLoadOptions (
- &BootOptionCount, LoadOptionTypeBoot
+ &BootOptionCount,
+ LoadOptionTypeBoot
);
OptionIndex = EfiBootManagerFindLoadOption (
- &NewOption, BootOptions, BootOptionCount
+ &NewOption,
+ BootOptions,
+ BootOptionCount
);
if (OptionIndex == -1) {
Status = EfiBootManagerAddLoadOptionVariable (&NewOption, MAX_UINTN);
ASSERT_EFI_ERROR (Status);
}
+
EfiBootManagerFreeLoadOption (&NewOption);
EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount);
}
-
/**
Remove all MemoryMapped(...)/FvFile(...) and Fv(...)/FvFile(...) boot options
whose device paths do not resolve exactly to an FvFile in the system.
@@ -518,27 +588,30 @@ RemoveStaleFvFileOptions (
VOID
)
{
- EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions;
- UINTN BootOptionCount;
- UINTN Index;
+ EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions;
+ UINTN BootOptionCount;
+ UINTN Index;
- BootOptions = EfiBootManagerGetLoadOptions (&BootOptionCount,
- LoadOptionTypeBoot);
+ BootOptions = EfiBootManagerGetLoadOptions (
+ &BootOptionCount,
+ LoadOptionTypeBoot
+ );
for (Index = 0; Index < BootOptionCount; ++Index) {
- EFI_DEVICE_PATH_PROTOCOL *Node1, *Node2, *SearchNode;
- EFI_STATUS Status;
- EFI_HANDLE FvHandle;
+ EFI_DEVICE_PATH_PROTOCOL *Node1, *Node2, *SearchNode;
+ EFI_STATUS Status;
+ EFI_HANDLE FvHandle;
//
// If the device path starts with neither MemoryMapped(...) nor Fv(...),
// then keep the boot option.
//
Node1 = BootOptions[Index].FilePath;
- if (!(DevicePathType (Node1) == HARDWARE_DEVICE_PATH &&
- DevicePathSubType (Node1) == HW_MEMMAP_DP) &&
- !(DevicePathType (Node1) == MEDIA_DEVICE_PATH &&
- DevicePathSubType (Node1) == MEDIA_PIWG_FW_VOL_DP)) {
+ if (!((DevicePathType (Node1) == HARDWARE_DEVICE_PATH) &&
+ (DevicePathSubType (Node1) == HW_MEMMAP_DP)) &&
+ !((DevicePathType (Node1) == MEDIA_DEVICE_PATH) &&
+ (DevicePathSubType (Node1) == MEDIA_PIWG_FW_VOL_DP)))
+ {
continue;
}
@@ -547,8 +620,9 @@ RemoveStaleFvFileOptions (
// option.
//
Node2 = NextDevicePathNode (Node1);
- if (DevicePathType (Node2) != MEDIA_DEVICE_PATH ||
- DevicePathSubType (Node2) != MEDIA_PIWG_FW_FILE_DP) {
+ if ((DevicePathType (Node2) != MEDIA_DEVICE_PATH) ||
+ (DevicePathSubType (Node2) != MEDIA_PIWG_FW_FILE_DP))
+ {
continue;
}
@@ -559,23 +633,29 @@ RemoveStaleFvFileOptions (
// boot option.
//
SearchNode = Node1;
- Status = gBS->LocateDevicePath (&gEfiFirmwareVolume2ProtocolGuid,
- &SearchNode, &FvHandle);
+ Status = gBS->LocateDevicePath (
+ &gEfiFirmwareVolume2ProtocolGuid,
+ &SearchNode,
+ &FvHandle
+ );
if (!EFI_ERROR (Status)) {
//
// The firmware volume was found; now let's see if it contains the FvFile
// identified by GUID.
//
- EFI_FIRMWARE_VOLUME2_PROTOCOL *FvProtocol;
- MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFileNode;
- UINTN BufferSize;
- EFI_FV_FILETYPE FoundType;
- EFI_FV_FILE_ATTRIBUTES FileAttributes;
- UINT32 AuthenticationStatus;
-
- Status = gBS->HandleProtocol (FvHandle, &gEfiFirmwareVolume2ProtocolGuid,
- (VOID **)&FvProtocol);
+ EFI_FIRMWARE_VOLUME2_PROTOCOL *FvProtocol;
+ MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFileNode;
+ UINTN BufferSize;
+ EFI_FV_FILETYPE FoundType;
+ EFI_FV_FILE_ATTRIBUTES FileAttributes;
+ UINT32 AuthenticationStatus;
+
+ Status = gBS->HandleProtocol (
+ FvHandle,
+ &gEfiFirmwareVolume2ProtocolGuid,
+ (VOID **)&FvProtocol
+ );
ASSERT_EFI_ERROR (Status);
FvFileNode = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)Node2;
@@ -604,48 +684,53 @@ RemoveStaleFvFileOptions (
// Delete the boot option.
//
Status = EfiBootManagerDeleteLoadOptionVariable (
- BootOptions[Index].OptionNumber, LoadOptionTypeBoot);
+ BootOptions[Index].OptionNumber,
+ LoadOptionTypeBoot
+ );
DEBUG_CODE_BEGIN ();
- 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);
- }
+ 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);
+ }
+
DEBUG_CODE_END ();
}
EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount);
}
-
STATIC
VOID
PlatformRegisterOptionsAndKeys (
VOID
)
{
- EFI_STATUS Status;
- EFI_INPUT_KEY Enter;
- EFI_INPUT_KEY F2;
- EFI_INPUT_KEY Esc;
- EFI_BOOT_MANAGER_LOAD_OPTION BootOption;
+ EFI_STATUS Status;
+ EFI_INPUT_KEY Enter;
+ EFI_INPUT_KEY F2;
+ EFI_INPUT_KEY Esc;
+ EFI_BOOT_MANAGER_LOAD_OPTION BootOption;
//
// Register ENTER as CONTINUE key
//
Enter.ScanCode = SCAN_NULL;
Enter.UnicodeChar = CHAR_CARRIAGE_RETURN;
- Status = EfiBootManagerRegisterContinueKeyOption (0, &Enter, NULL);
+ Status = EfiBootManagerRegisterContinueKeyOption (0, &Enter, NULL);
ASSERT_EFI_ERROR (Status);
//
@@ -655,22 +740,30 @@ PlatformRegisterOptionsAndKeys (
F2.UnicodeChar = CHAR_NULL;
Esc.ScanCode = SCAN_ESC;
Esc.UnicodeChar = CHAR_NULL;
- Status = EfiBootManagerGetBootManagerMenu (&BootOption);
+ Status = EfiBootManagerGetBootManagerMenu (&BootOption);
ASSERT_EFI_ERROR (Status);
Status = EfiBootManagerAddKeyOptionVariable (
- NULL, (UINT16) BootOption.OptionNumber, 0, &F2, NULL
+ NULL,
+ (UINT16)BootOption.OptionNumber,
+ 0,
+ &F2,
+ NULL
);
ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);
Status = EfiBootManagerAddKeyOptionVariable (
- NULL, (UINT16) BootOption.OptionNumber, 0, &Esc, NULL
+ NULL,
+ (UINT16)BootOption.OptionNumber,
+ 0,
+ &Esc,
+ NULL
);
ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);
}
-
//
// BDS Platform Functions
//
+
/**
Do the platform init, can be customized by OEM/IBV
Possible things that can be done in PlatformBootManagerBeforeConsole:
@@ -688,9 +781,9 @@ PlatformBootManagerBeforeConsole (
VOID
)
{
- UINT16 FrontPageTimeout;
- RETURN_STATUS PcdStatus;
- EFI_STATUS Status;
+ UINT16 FrontPageTimeout;
+ RETURN_STATUS PcdStatus;
+ EFI_STATUS Status;
//
// Signal EndOfDxe PI Event
@@ -735,26 +828,40 @@ PlatformBootManagerBeforeConsole (
//
// Add the hardcoded short-form USB keyboard device path to ConIn.
//
- EfiBootManagerUpdateConsoleVariable (ConIn,
- (EFI_DEVICE_PATH_PROTOCOL *)&mUsbKeyboard, NULL);
+ EfiBootManagerUpdateConsoleVariable (
+ ConIn,
+ (EFI_DEVICE_PATH_PROTOCOL *)&mUsbKeyboard,
+ NULL
+ );
//
// Add the hardcoded serial console device path to ConIn, ConOut, ErrOut.
//
- CopyGuid (&mSerialConsole.TermType.Guid,
- PcdGetPtr (PcdTerminalTypeGuidBuffer));
- EfiBootManagerUpdateConsoleVariable (ConIn,
- (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);
- EfiBootManagerUpdateConsoleVariable (ConOut,
- (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);
- EfiBootManagerUpdateConsoleVariable (ErrOut,
- (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);
+ CopyGuid (
+ &mSerialConsole.TermType.Guid,
+ PcdGetPtr (PcdTerminalTypeGuidBuffer)
+ );
+ EfiBootManagerUpdateConsoleVariable (
+ ConIn,
+ (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole,
+ 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.
//
FrontPageTimeout = GetFrontPageTimeoutFromQemu ();
- PcdStatus = PcdSet16S (PcdPlatformBootTimeOut, FrontPageTimeout);
+ PcdStatus = PcdSet16S (PcdPlatformBootTimeOut, FrontPageTimeout);
ASSERT_RETURN_ERROR (PcdStatus);
//
// Reflect the PCD in the standard Timeout variable.
@@ -812,7 +919,7 @@ PlatformBootManagerAfterConsole (
VOID
)
{
- RETURN_STATUS Status;
+ RETURN_STATUS Status;
//
// Show the splash screen.
@@ -848,7 +955,9 @@ PlatformBootManagerAfterConsole (
// Register UEFI Shell
//
PlatformRegisterFvBootOption (
- &gUefiShellFileGuid, L"EFI Internal Shell", LOAD_OPTION_ACTIVE
+ &gUefiShellFileGuid,
+ L"EFI Internal Shell",
+ LOAD_OPTION_ACTIVE
);
RemoveStaleFvFileOptions ();
@@ -866,12 +975,12 @@ PlatformBootManagerAfterConsole (
VOID
EFIAPI
PlatformBootManagerWaitCallback (
- UINT16 TimeoutRemain
+ UINT16 TimeoutRemain
)
{
- EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Black;
- EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION White;
- UINT16 TimeoutInitial;
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Black;
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION White;
+ UINT16 TimeoutInitial;
TimeoutInitial = PcdGet16 (PcdPlatformBootTimeOut);
@@ -909,10 +1018,10 @@ PlatformBootManagerUnableToBoot (
VOID
)
{
- EFI_STATUS Status;
- EFI_INPUT_KEY Key;
- EFI_BOOT_MANAGER_LOAD_OPTION BootManagerMenu;
- UINTN Index;
+ EFI_STATUS Status;
+ EFI_INPUT_KEY Key;
+ EFI_BOOT_MANAGER_LOAD_OPTION BootManagerMenu;
+ UINTN Index;
//
// BootManagerMenu doesn't contain the correct information when return status
@@ -922,6 +1031,7 @@ PlatformBootManagerUnableToBoot (
if (EFI_ERROR (Status)) {
return;
}
+
//
// 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
@@ -951,7 +1061,7 @@ PlatformBootManagerUnableToBoot (
}
}
- for (;;) {
+ for ( ; ;) {
EfiBootManagerBoot (&BootManagerMenu);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-18 10:06:26 +0000