This patch includes, ArmPlatformClock in PL011 lib. In case of NULL implemenation of Clock Lib, Pcd value will be used for PL011 frequency.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Udit Kumar <udit.ku...@nxp.com> --- ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c | 7 +++++-- ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf | 1 + 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c b/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c index 6aa8063..40fa50a 100644 --- a/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c +++ b/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c @@ -17,11 +17,14 @@ #include <Base.h> +#include <Library/ArmPlatformClockLib.h> #include <Library/IoLib.h> #include <Library/PcdLib.h> #include <Library/PL011UartLib.h> #include <Library/SerialPortLib.h> + + /** Initialise the serial device hardware with default settings. @retval RETURN_SUCCESS The serial device was initialised. @@ -48,7 +51,7 @@ SerialPortInitialize ( return PL011UartInitializePort ( (UINTN)FixedPcdGet64 (PcdSerialRegisterBase), - FixedPcdGet32 (PL011UartClkInHz), + ArmPlatformGetPL011ClockFreq() ? ArmPlatformGetPL011ClockFreq() : FixedPcdGet32 (PL011UartClkInHz), &BaudRate, &ReceiveFifoDepth, &Parity, @@ -156,7 +159,7 @@ SerialPortSetAttributes ( { return PL011UartInitializePort ( (UINTN)FixedPcdGet64 (PcdSerialRegisterBase), - FixedPcdGet32 (PL011UartClkInHz), + ArmPlatformGetPL011ClockFreq() ? ArmPlatformGetPL011ClockFreq() : FixedPcdGet32 (PL011UartClkInHz), BaudRate, ReceiveFifoDepth, Parity, diff --git a/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf b/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf index 3683e06..9820811 100644 --- a/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf +++ b/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf @@ -26,6 +26,7 @@ PL011SerialPortLib.c [LibraryClasses] + ArmPlatformClockLib PL011UartLib PcdLib -- 1.9.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel