diff options
| -rw-r--r-- | UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf | 1 | ||||
| -rw-r--r-- | UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformConsole.c | 49 |
2 files changed, 15 insertions, 35 deletions
diff --git a/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf b/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf index acf2880d22..9f58c460cd 100644 --- a/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf +++ b/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf @@ -61,6 +61,7 @@ gEfiSmmAccess2ProtocolGuid
gUniversalPayloadPlatformBootManagerOverrideProtocolGuid
gEfiSerialIoProtocolGuid
+ gEfiPciRootBridgeIoProtocolGuid
[Pcd]
gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut
diff --git a/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformConsole.c b/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformConsole.c index 5aece6636f..e92d12e991 100644 --- a/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformConsole.c +++ b/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformConsole.c @@ -38,9 +38,6 @@ SPDX-License-Identifier: BSD-2-Clause-Patent 0 \
}
-#define gPciRootBridge \
- PNPID_DEVICE_PATH_NODE(0x0A03)
-
#define gPnp16550ComPort \
PNPID_DEVICE_PATH_NODE(0x0501)
@@ -64,19 +61,6 @@ ACPI_HID_DEVICE_PATH gPnpPs2KeyboardDeviceNode = gPnpPs2Keyboard; ACPI_HID_DEVICE_PATH gPnp16550ComPortDeviceNode = gPnp16550ComPort;
VENDOR_DEVICE_PATH gTerminalTypeDeviceNode = gPcAnsiTerminal;
-//
-// Predefined platform root bridge
-//
-PLATFORM_ROOT_BRIDGE_DEVICE_PATH gPlatformRootBridge0 = {
- gPciRootBridge,
- gEndEntire
-};
-
-EFI_DEVICE_PATH_PROTOCOL *gPlatformRootBridges[] = {
- (EFI_DEVICE_PATH_PROTOCOL *)&gPlatformRootBridge0,
- NULL
-};
-
BOOLEAN mDetectDisplayOnly;
/**
@@ -447,32 +431,24 @@ DetectAndPreparePlatformPciDevicePaths ( }
/**
- The function will connect root bridge
+ The function will connect one root bridge
- @return EFI_SUCCESS Connect RootBridge successfully.
+ @param[in] Handle - The root bridge handle
+ @param[in] Instance - The instance of the root bridge
+
+ @return EFI_SUCCESS Connect RootBridge successfully.
**/
EFI_STATUS
-ConnectRootBridge (
- VOID
+EFIAPI
+ConnectOneRootBridge (
+ IN EFI_HANDLE Handle,
+ IN VOID *Instance
)
{
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
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = gBS->ConnectController (RootHandle, NULL, NULL, FALSE);
+ Status = gBS->ConnectController (Handle, NULL, NULL, FALSE);
if (EFI_ERROR (Status)) {
return Status;
}
@@ -491,7 +467,10 @@ PlatformConsoleInit ( VOID
)
{
- ConnectRootBridge ();
+ VisitAllInstancesOfProtocol (
+ &gEfiPciRootBridgeIoProtocolGuid,
+ ConnectOneRootBridge
+ );
//
// Do platform specific PCI Device check and add them to ConOut, ConIn, ErrOut
|