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UefiPayloadPkg: Connect all root bridge in PlatformBootManagerBeforeConsole 

Some ConIn or ConOut device may not in the first root bridge, so connect all
root bridge  before detect ConIn and ConOut device.

Reviewed-by: Guo Dong <guo.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>
Cc: Sean Rhodes <sean@starlabs.systems>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
This commit is contained in:
Liu, Zhiguang 2022-05-12 18:54:59 +08:00 committed by mergify[bot]
parent 57ebb2994d
commit ef01d63ef3
2 changed files with 15 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
View File

@ -61,6 +61,7 @@
gEfiSmmAccess2ProtocolGuid
gUniversalPayloadPlatformBootManagerOverrideProtocolGuid
gEfiSerialIoProtocolGuid
gEfiPciRootBridgeIoProtocolGuid
[Pcd]
gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut

49
UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformConsole.c
View File

@ -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