diff options
Diffstat (limited to 'UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformConsole.c')
| -rw-r--r-- | UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformConsole.c | 238 |
1 files changed, 118 insertions, 120 deletions
diff --git a/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformConsole.c b/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformConsole.c index a27cc552ab..c93c7c99b5 100644 --- a/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformConsole.c +++ b/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformConsole.c @@ -90,11 +90,11 @@ SPDX-License-Identifier: BSD-2-Clause-Patent DEVICE_PATH_MESSAGING_PC_ANSI \
}
-ACPI_HID_DEVICE_PATH gPnpPs2KeyboardDeviceNode = gPnpPs2Keyboard;
-ACPI_HID_DEVICE_PATH gPnp16550ComPortDeviceNode = gPnp16550ComPort;
-UART_DEVICE_PATH gUartDeviceNode = gUart;
-VENDOR_DEVICE_PATH gTerminalTypeDeviceNode = gPcAnsiTerminal;
-VENDOR_DEVICE_PATH gUartDeviceVendorNode = gUartVendor;
+ACPI_HID_DEVICE_PATH gPnpPs2KeyboardDeviceNode = gPnpPs2Keyboard;
+ACPI_HID_DEVICE_PATH gPnp16550ComPortDeviceNode = gPnp16550ComPort;
+UART_DEVICE_PATH gUartDeviceNode = gUart;
+VENDOR_DEVICE_PATH gTerminalTypeDeviceNode = gPcAnsiTerminal;
+VENDOR_DEVICE_PATH gUartDeviceVendorNode = gUartVendor;
//
// Predefined platform root bridge
@@ -104,12 +104,12 @@ PLATFORM_ROOT_BRIDGE_DEVICE_PATH gPlatformRootBridge0 = { gEndEntire
};
-EFI_DEVICE_PATH_PROTOCOL *gPlatformRootBridges[] = {
- (EFI_DEVICE_PATH_PROTOCOL *) &gPlatformRootBridge0,
+EFI_DEVICE_PATH_PROTOCOL *gPlatformRootBridges[] = {
+ (EFI_DEVICE_PATH_PROTOCOL *)&gPlatformRootBridge0,
NULL
};
-BOOLEAN mDetectVgaOnly;
+BOOLEAN mDetectVgaOnly;
/**
Add IsaKeyboard to ConIn; add IsaSerial to ConOut, ConIn, ErrOut.
@@ -124,22 +124,23 @@ BOOLEAN mDetectVgaOnly; **/
EFI_STATUS
PrepareLpcBridgeDevicePath (
- IN EFI_HANDLE DeviceHandle
-)
+ IN EFI_HANDLE DeviceHandle
+ )
{
EFI_STATUS Status;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
EFI_DEVICE_PATH_PROTOCOL *TempDevicePath;
DevicePath = NULL;
- Status = gBS->HandleProtocol (
- DeviceHandle,
- &gEfiDevicePathProtocolGuid,
- (VOID*)&DevicePath
- );
+ Status = gBS->HandleProtocol (
+ DeviceHandle,
+ &gEfiDevicePathProtocolGuid,
+ (VOID *)&DevicePath
+ );
if (EFI_ERROR (Status)) {
return Status;
}
+
TempDevicePath = DevicePath;
//
@@ -175,19 +176,19 @@ PrepareLpcBridgeDevicePath ( **/
EFI_STATUS
GetGopDevicePath (
- IN EFI_DEVICE_PATH_PROTOCOL *PciDevicePath,
- OUT EFI_DEVICE_PATH_PROTOCOL **GopDevicePath
-)
+ IN EFI_DEVICE_PATH_PROTOCOL *PciDevicePath,
+ OUT EFI_DEVICE_PATH_PROTOCOL **GopDevicePath
+ )
{
- UINTN Index;
- EFI_STATUS Status;
- EFI_HANDLE PciDeviceHandle;
- EFI_DEVICE_PATH_PROTOCOL *TempDevicePath;
- EFI_DEVICE_PATH_PROTOCOL *TempPciDevicePath;
- UINTN GopHandleCount;
- EFI_HANDLE *GopHandleBuffer;
-
- if (PciDevicePath == NULL || GopDevicePath == NULL) {
+ UINTN Index;
+ EFI_STATUS Status;
+ EFI_HANDLE PciDeviceHandle;
+ EFI_DEVICE_PATH_PROTOCOL *TempDevicePath;
+ EFI_DEVICE_PATH_PROTOCOL *TempPciDevicePath;
+ UINTN GopHandleCount;
+ EFI_HANDLE *GopHandleBuffer;
+
+ if ((PciDevicePath == NULL) || (GopDevicePath == NULL)) {
return EFI_INVALID_PARAMETER;
}
@@ -198,10 +199,10 @@ GetGopDevicePath ( TempPciDevicePath = PciDevicePath;
Status = gBS->LocateDevicePath (
- &gEfiDevicePathProtocolGuid,
- &TempPciDevicePath,
- &PciDeviceHandle
- );
+ &gEfiDevicePathProtocolGuid,
+ &TempPciDevicePath,
+ &PciDeviceHandle
+ );
if (EFI_ERROR (Status)) {
return Status;
}
@@ -209,26 +210,28 @@ GetGopDevicePath ( gBS->ConnectController (PciDeviceHandle, NULL, NULL, FALSE);
Status = gBS->LocateHandleBuffer (
- ByProtocol,
- &gEfiGraphicsOutputProtocolGuid,
- NULL,
- &GopHandleCount,
- &GopHandleBuffer
- );
+ ByProtocol,
+ &gEfiGraphicsOutputProtocolGuid,
+ NULL,
+ &GopHandleCount,
+ &GopHandleBuffer
+ );
if (!EFI_ERROR (Status)) {
//
// Add all the child handles as possible Console Device
//
for (Index = 0; Index < GopHandleCount; Index++) {
- Status = gBS->HandleProtocol (GopHandleBuffer[Index], &gEfiDevicePathProtocolGuid, (VOID*)&TempDevicePath);
+ Status = gBS->HandleProtocol (GopHandleBuffer[Index], &gEfiDevicePathProtocolGuid, (VOID *)&TempDevicePath);
if (EFI_ERROR (Status)) {
continue;
}
+
if (CompareMem (
PciDevicePath,
TempDevicePath,
GetDevicePathSize (PciDevicePath) - END_DEVICE_PATH_LENGTH
- ) == 0) {
+ ) == 0)
+ {
//
// In current implementation, we only enable one of the child handles
// as console device, i.e. sotre one of the child handle's device
@@ -245,6 +248,7 @@ GetGopDevicePath ( EfiBootManagerUpdateConsoleVariable (ConOut, TempDevicePath, NULL);
}
}
+
gBS->FreePool (GopHandleBuffer);
}
@@ -262,19 +266,19 @@ GetGopDevicePath ( **/
EFI_STATUS
PreparePciVgaDevicePath (
- IN EFI_HANDLE DeviceHandle
-)
+ IN EFI_HANDLE DeviceHandle
+ )
{
EFI_STATUS Status;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
EFI_DEVICE_PATH_PROTOCOL *GopDevicePath;
DevicePath = NULL;
- Status = gBS->HandleProtocol (
- DeviceHandle,
- &gEfiDevicePathProtocolGuid,
- (VOID*)&DevicePath
- );
+ Status = gBS->HandleProtocol (
+ DeviceHandle,
+ &gEfiDevicePathProtocolGuid,
+ (VOID *)&DevicePath
+ );
if (EFI_ERROR (Status)) {
return Status;
}
@@ -298,18 +302,18 @@ PreparePciVgaDevicePath ( **/
EFI_STATUS
PreparePciSerialDevicePath (
- IN EFI_HANDLE DeviceHandle
-)
+ IN EFI_HANDLE DeviceHandle
+ )
{
EFI_STATUS Status;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
DevicePath = NULL;
- Status = gBS->HandleProtocol (
- DeviceHandle,
- &gEfiDevicePathProtocolGuid,
- (VOID*)&DevicePath
- );
+ Status = gBS->HandleProtocol (
+ DeviceHandle,
+ &gEfiDevicePathProtocolGuid,
+ (VOID *)&DevicePath
+ );
if (EFI_ERROR (Status)) {
return Status;
}
@@ -318,13 +322,12 @@ PreparePciSerialDevicePath ( DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gTerminalTypeDeviceNode);
EfiBootManagerUpdateConsoleVariable (ConOut, DevicePath, NULL);
- EfiBootManagerUpdateConsoleVariable (ConIn, DevicePath, NULL);
+ EfiBootManagerUpdateConsoleVariable (ConIn, DevicePath, NULL);
EfiBootManagerUpdateConsoleVariable (ErrOut, DevicePath, NULL);
return EFI_SUCCESS;
}
-
/**
For every PCI instance execute a callback function.
@@ -341,26 +344,26 @@ VisitAllInstancesOfProtocol ( IN EFI_GUID *Id,
IN PROTOCOL_INSTANCE_CALLBACK CallBackFunction,
IN VOID *Context
-)
+ )
{
- EFI_STATUS Status;
- UINTN HandleCount;
- EFI_HANDLE *HandleBuffer;
- UINTN Index;
- VOID *Instance;
+ EFI_STATUS Status;
+ UINTN HandleCount;
+ EFI_HANDLE *HandleBuffer;
+ UINTN Index;
+ VOID *Instance;
//
// Start to check all the PciIo to find all possible device
//
- HandleCount = 0;
+ HandleCount = 0;
HandleBuffer = NULL;
- Status = gBS->LocateHandleBuffer (
- ByProtocol,
- Id,
- NULL,
- &HandleCount,
- &HandleBuffer
- );
+ Status = gBS->LocateHandleBuffer (
+ ByProtocol,
+ Id,
+ NULL,
+ &HandleCount,
+ &HandleBuffer
+ );
if (EFI_ERROR (Status)) {
return Status;
}
@@ -371,11 +374,11 @@ VisitAllInstancesOfProtocol ( continue;
}
- Status = (*CallBackFunction) (
- HandleBuffer[Index],
- Instance,
- Context
- );
+ Status = (*CallBackFunction)(
+ HandleBuffer[Index],
+ Instance,
+ Context
+ );
}
gBS->FreePool (HandleBuffer);
@@ -383,7 +386,6 @@ VisitAllInstancesOfProtocol ( return EFI_SUCCESS;
}
-
/**
For every PCI instance execute a callback function.
@@ -400,37 +402,35 @@ VisitingAPciInstance ( IN EFI_HANDLE Handle,
IN VOID *Instance,
IN VOID *Context
-)
+ )
{
- EFI_STATUS Status;
- EFI_PCI_IO_PROTOCOL *PciIo;
- PCI_TYPE00 Pci;
+ EFI_STATUS Status;
+ EFI_PCI_IO_PROTOCOL *PciIo;
+ PCI_TYPE00 Pci;
- PciIo = (EFI_PCI_IO_PROTOCOL*) Instance;
+ PciIo = (EFI_PCI_IO_PROTOCOL *)Instance;
//
// Check for all PCI device
//
Status = PciIo->Pci.Read (
- PciIo,
- EfiPciIoWidthUint32,
- 0,
- sizeof (Pci) / sizeof (UINT32),
- &Pci
- );
+ PciIo,
+ EfiPciIoWidthUint32,
+ 0,
+ sizeof (Pci) / sizeof (UINT32),
+ &Pci
+ );
if (EFI_ERROR (Status)) {
return Status;
}
- return (*(VISIT_PCI_INSTANCE_CALLBACK)(UINTN) Context) (
- Handle,
- PciIo,
- &Pci
- );
-
+ return (*(VISIT_PCI_INSTANCE_CALLBACK)(UINTN)Context)(
+ Handle,
+ PciIo,
+ &Pci
+ );
}
-
/**
For every PCI instance execute a callback function.
@@ -442,17 +442,16 @@ VisitingAPciInstance ( EFI_STATUS
EFIAPI
VisitAllPciInstances (
- IN VISIT_PCI_INSTANCE_CALLBACK CallBackFunction
-)
+ IN VISIT_PCI_INSTANCE_CALLBACK CallBackFunction
+ )
{
return VisitAllInstancesOfProtocol (
&gEfiPciIoProtocolGuid,
VisitingAPciInstance,
- (VOID*)(UINTN) CallBackFunction
- );
+ (VOID *)(UINTN)CallBackFunction
+ );
}
-
/**
Do platform specific PCI Device check and add them to
ConOut, ConIn, ErrOut.
@@ -471,16 +470,16 @@ DetectAndPreparePlatformPciDevicePath ( IN EFI_HANDLE Handle,
IN EFI_PCI_IO_PROTOCOL *PciIo,
IN PCI_TYPE00 *Pci
-)
+ )
{
- EFI_STATUS Status;
+ EFI_STATUS Status;
Status = PciIo->Attributes (
- PciIo,
- EfiPciIoAttributeOperationEnable,
- EFI_PCI_DEVICE_ENABLE,
- NULL
- );
+ PciIo,
+ EfiPciIoAttributeOperationEnable,
+ EFI_PCI_DEVICE_ENABLE,
+ NULL
+ );
ASSERT_EFI_ERROR (Status);
if (!mDetectVgaOnly) {
@@ -491,7 +490,8 @@ DetectAndPreparePlatformPciDevicePath ( ((IS_PCI_ISA_PDECODE (Pci)) &&
(Pci->Hdr.VendorId == 0x8086)
)
- ) {
+ )
+ {
//
// Add IsaKeyboard to ConIn,
// add IsaSerial to ConOut, ConIn, ErrOut
@@ -500,6 +500,7 @@ DetectAndPreparePlatformPciDevicePath ( PrepareLpcBridgeDevicePath (Handle);
return EFI_SUCCESS;
}
+
//
// Here we decide which Serial device to enable in PCI bus
//
@@ -528,7 +529,6 @@ DetectAndPreparePlatformPciDevicePath ( return Status;
}
-
/**
Do platform specific PCI Device check and add them to ConOut, ConIn, ErrOut
@@ -540,21 +540,20 @@ DetectAndPreparePlatformPciDevicePath ( **/
EFI_STATUS
DetectAndPreparePlatformPciDevicePaths (
- BOOLEAN DetectVgaOnly
-)
+ BOOLEAN DetectVgaOnly
+ )
{
mDetectVgaOnly = DetectVgaOnly;
EfiBootManagerUpdateConsoleVariable (
ConIn,
- (EFI_DEVICE_PATH_PROTOCOL *) &gUsbClassKeyboardDevicePath,
+ (EFI_DEVICE_PATH_PROTOCOL *)&gUsbClassKeyboardDevicePath,
NULL
);
return VisitAllPciInstances (DetectAndPreparePlatformPciDevicePath);
}
-
/**
The function will connect root bridge
@@ -564,19 +563,19 @@ DetectAndPreparePlatformPciDevicePaths ( EFI_STATUS
ConnectRootBridge (
VOID
-)
+ )
{
- EFI_STATUS Status;
- EFI_HANDLE RootHandle;
+ EFI_STATUS Status;
+ EFI_HANDLE RootHandle;
//
// Make all the PCI_IO protocols on PCI Seg 0 show up
//
Status = gBS->LocateDevicePath (
- &gEfiDevicePathProtocolGuid,
- &gPlatformRootBridges[0],
- &RootHandle
- );
+ &gEfiDevicePathProtocolGuid,
+ &gPlatformRootBridges[0],
+ &RootHandle
+ );
if (EFI_ERROR (Status)) {
return Status;
}
@@ -598,7 +597,7 @@ VOID EFIAPI
PlatformConsoleInit (
VOID
-)
+ )
{
gUartDeviceNode.BaudRate = PcdGet64 (PcdUartDefaultBaudRate);
gUartDeviceNode.DataBits = PcdGet8 (PcdUartDefaultDataBits);
@@ -611,5 +610,4 @@ PlatformConsoleInit ( // Do platform specific PCI Device check and add them to ConOut, ConIn, ErrOut
//
DetectAndPreparePlatformPciDevicePaths (FALSE);
-
}
|