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Added support for UART and Terminal PCD settings

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3662 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
AJFISH
2007-08-16 21:29:09 +00:00
parent 656f6e6686
commit b83e2500ef
5 changed files with 42 additions and 54 deletions
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33
Nt32Pkg/WinNtSerialIoDxe/WinNtSerialIo.c
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@@ -45,31 +45,6 @@ Abstract:
--*/
//
// The package level header files this module uses
//
#include <Uefi.h>
#include <WinNtDxe.h>
//
// The protocols, PPI and GUID defintions for this module
//
#include <Protocol/WinNtIo.h>
#include <Protocol/ComponentName.h>
#include <Protocol/SerialIo.h>
#include <Protocol/DriverBinding.h>
#include <Protocol/DevicePath.h>
//
// The Library classes this module consumes
//
#include <Library/DebugLib.h>
#include <Library/BaseLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/DevicePathLib.h>
#include <Library/MemoryAllocationLib.h>
#include "WinNtSerialIo.h"
EFI_DRIVER_BINDING_PROTOCOL gWinNtSerialIoDriverBinding = {
@@ -780,7 +755,7 @@ Returns:
// we must set the default values if a null argument is passed in.
//
if (BaudRate == 0) {
BaudRate = SERIAL_BAUD_DEFAULT;
BaudRate = FixedPcdGet64 (PcdUartDefaultBaudRate);
}
if (ReceiveFifoDepth == 0) {
@@ -792,15 +767,15 @@ Returns:
}
if (Parity == DefaultParity) {
Parity = NoParity;
Parity = FixedPcdGet8 (PcdUartDefaultParity);
}
if (DataBits == 0) {
DataBits = SERIAL_DATABITS_DEFAULT;
DataBits = FixedPcdGet8 (PcdUartDefaultDataBits);
}
if (StopBits == DefaultStopBits) {
StopBits = OneStopBit;
StopBits = (EFI_STOP_BITS_TYPE) FixedPcdGet8 (PcdUartDefaultStopBits);
}
//
// See if the new attributes already match the current attributes