diff options
| author | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-05-15 08:44:59 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-05-15 08:44:59 +0000 |
| commit | 15e277d5ac9dfda1120cb135f635486704b156bb (patch) | |
| tree | c0de9974bbfba576aecc371930842128e64299e0 /ArmPlatformPkg/Library | |
| parent | bf23b44d926982dfc9ecc7785cea17e0889a9297 (diff) | |
| download | edk2-platforms-15e277d5ac9dfda1120cb135f635486704b156bb.tar.xz | |
EmbeddedPkg/SerialPortExtLib.h: Changed SerialPortSetAttributes() prototype to return the set value(s)
To be compliant with the UEFI specification it is required to update SERIAL_IO_MODE with the values set.
This prototype change allows to get the value used inside SerialPortSetAttributes().
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <Olivier.martin@arm.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14365 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPlatformPkg/Library')
| -rw-r--r-- | ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortExtLib.c | 14 | ||||
| -rw-r--r-- | ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c | 20 |
2 files changed, 21 insertions, 13 deletions
diff --git a/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortExtLib.c b/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortExtLib.c index 9bfe42e60c..57f3fa0eea 100644 --- a/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortExtLib.c +++ b/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortExtLib.c @@ -1,7 +1,7 @@ /** @file
Serial I/O Port library functions with no library constructor/destructor
- Copyright (c) 2012, ARM Ltd. All rights reserved.<BR>
+ Copyright (c) 2012-2013, ARM Ltd. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -47,12 +47,12 @@ RETURN_STATUS
EFIAPI
SerialPortSetAttributes (
- IN UINT64 BaudRate,
- IN UINT32 ReceiveFifoDepth,
- IN UINT32 Timeout,
- IN EFI_PARITY_TYPE Parity,
- IN UINT8 DataBits,
- IN EFI_STOP_BITS_TYPE StopBits
+ 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 PL011UartInitializePort (
diff --git a/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c b/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c index 09033dbd76..4f628086ac 100644 --- a/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c +++ b/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c @@ -2,7 +2,7 @@ Serial I/O Port library functions with no library constructor/destructor
Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
- Copyright (c) 2012, ARM Ltd. All rights reserved.<BR>
+ Copyright (c) 2012 - 2013, ARM Ltd. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -37,13 +37,21 @@ SerialPortInitialize ( VOID
)
{
+ UINT64 BaudRate;
+ UINT32 ReceiveFifoDepth;
+ EFI_PARITY_TYPE Parity;
+ UINT8 DataBits;
+ EFI_STOP_BITS_TYPE StopBits;
+
+ BaudRate = (UINTN)PcdGet64 (PcdUartDefaultBaudRate);
+ ReceiveFifoDepth = 0; // Use the default value for Fifo depth
+ Parity = (EFI_PARITY_TYPE)PcdGet8 (PcdUartDefaultParity);
+ DataBits = PcdGet8 (PcdUartDefaultDataBits);
+ StopBits = (EFI_STOP_BITS_TYPE) PcdGet8 (PcdUartDefaultStopBits);
+
return PL011UartInitializePort (
(UINTN)PcdGet64 (PcdSerialRegisterBase),
- (UINTN)PcdGet64 (PcdUartDefaultBaudRate),
- 0, // Use the default value for Fifo depth
- (EFI_PARITY_TYPE)PcdGet8 (PcdUartDefaultParity),
- PcdGet8 (PcdUartDefaultDataBits),
- (EFI_STOP_BITS_TYPE) PcdGet8 (PcdUartDefaultStopBits));
+ &BaudRate, &ReceiveFifoDepth, &Parity, &DataBits, &StopBits);
}
/**
|