diff options
| author | Star Zeng <star.zeng@intel.com> | 2015-11-26 08:48:38 +0000 |
|---|---|---|
| committer | lzeng14 <lzeng14@Edk2> | 2015-11-26 08:48:38 +0000 |
| commit | 9fffd8e204bbd2022e06adaacfbe5eeab7fcce7f (patch) | |
| tree | 1b5579335ccb29bdcd91b40c7a2a60591fd14502 /EmulatorPkg/Library | |
| parent | bf6b810fca3abd572904cb200cce79046b6a3576 (diff) | |
| download | edk2-9fffd8e204bbd2022e06adaacfbe5eeab7fcce7f.tar.gz edk2-9fffd8e204bbd2022e06adaacfbe5eeab7fcce7f.tar.bz2 edk2-9fffd8e204bbd2022e06adaacfbe5eeab7fcce7f.zip | |
EmulatorPkg: Use SerialDxe in MdeModulePkg instead of EmbeddedPkg
It is also to add GetControl/SetControl/SetAttributes implementation
for DxeEmuSerialPortLib.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Andrew Fish <afish@apple.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18967 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EmulatorPkg/Library')
| -rw-r--r-- | EmulatorPkg/Library/DxeEmuSerialPortLib/DxeEmuSerialPortLib.c | 91 |
1 files changed, 90 insertions, 1 deletions
diff --git a/EmulatorPkg/Library/DxeEmuSerialPortLib/DxeEmuSerialPortLib.c b/EmulatorPkg/Library/DxeEmuSerialPortLib/DxeEmuSerialPortLib.c index 792bd62a1c..2bf5961bf0 100644 --- a/EmulatorPkg/Library/DxeEmuSerialPortLib/DxeEmuSerialPortLib.c +++ b/EmulatorPkg/Library/DxeEmuSerialPortLib/DxeEmuSerialPortLib.c @@ -2,7 +2,7 @@ Serial Port Lib that thunks back to Emulator services to write to StdErr.
All read functions are stubed out.
- Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2011, Apple Inc. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -116,3 +116,92 @@ SerialPortPoll ( return gEmuThunk->PollStdIn ();
}
+/**
+ Sets the control bits on a serial device.
+
+ @param Control Sets the bits of Control that are settable.
+
+ @retval RETURN_SUCCESS The new control bits were set on the serial device.
+ @retval RETURN_UNSUPPORTED The serial device does not support this operation.
+ @retval RETURN_DEVICE_ERROR The serial device is not functioning correctly.
+
+**/
+RETURN_STATUS
+EFIAPI
+SerialPortSetControl (
+ IN UINT32 Control
+ )
+{
+ return RETURN_UNSUPPORTED;
+}
+
+/**
+ Retrieve the status of the control bits on a serial device.
+
+ @param Control A pointer to return the current control signals from the serial device.
+
+ @retval RETURN_SUCCESS The control bits were read from the serial device.
+ @retval RETURN_UNSUPPORTED The serial device does not support this operation.
+ @retval RETURN_DEVICE_ERROR The serial device is not functioning correctly.
+
+**/
+RETURN_STATUS
+EFIAPI
+SerialPortGetControl (
+ OUT UINT32 *Control
+ )
+{
+ *Control = 0;
+ if (!SerialPortPoll ()) {
+ *Control = EFI_SERIAL_INPUT_BUFFER_EMPTY;
+ }
+ return RETURN_SUCCESS;
+}
+
+/**
+ Sets the baud rate, receive FIFO depth, transmit/receice time out, parity,
+ data bits, and stop bits on a serial device.
+
+ @param BaudRate The requested baud rate. A BaudRate value of 0 will use the
+ device's default interface speed.
+ On output, the value actually set.
+ @param ReveiveFifoDepth The requested depth of the FIFO on the receive side of the
+ serial interface. A ReceiveFifoDepth value of 0 will use
+ the device's default FIFO depth.
+ On output, the value actually set.
+ @param Timeout The requested time out for a single character in microseconds.
+ This timeout applies to both the transmit and receive side of the
+ interface. A Timeout value of 0 will use the device's default time
+ out value.
+ On output, the value actually set.
+ @param Parity The type of parity to use on this serial device. A Parity value of
+ DefaultParity will use the device's default parity value.
+ On output, the value actually set.
+ @param DataBits The number of data bits to use on the serial device. A DataBits
+ vaule of 0 will use the device's default data bit setting.
+ On output, the value actually set.
+ @param StopBits The number of stop bits to use on this serial device. A StopBits
+ value of DefaultStopBits will use the device's default number of
+ stop bits.
+ On output, the value actually set.
+
+ @retval RETURN_SUCCESS The new attributes were set on the serial device.
+ @retval RETURN_UNSUPPORTED The serial device does not support this operation.
+ @retval RETURN_INVALID_PARAMETER One or more of the attributes has an unsupported value.
+ @retval RETURN_DEVICE_ERROR The serial device is not functioning correctly.
+
+**/
+RETURN_STATUS
+EFIAPI
+SerialPortSetAttributes (
+ IN OUT UINT64 *BaudRate,
+ IN OUT UINT32 *ReceiveFifoDepth,
+ IN OUT UINT32 *Timeout,
+ IN OUT EFI_PARITY_TYPE *Parity,
+ IN OUT UINT8 *DataBits,
+ IN OUT EFI_STOP_BITS_TYPE *StopBits
+ )
+{
+ return RETURN_UNSUPPORTED;
+}
+
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