Re: [PATCH 2/2] ArmPlatformPkg: Include PL011UartClock Lib

[Udit Kumar <udit.kumar@nxp.com>]

Thanks Ard 

> -----Original Message-----
> From: Ard Biesheuvel [mailto:ard.biesheuvel@linaro.org]
> Sent: Monday, June 11, 2018 3:37 PM
> To: Udit Kumar <udit.kumar@nxp.com>
> Cc: Leif Lindholm <leif.lindholm@linaro.org>; edk2-devel@lists.01.org
> Subject: Re: [PATCH 2/2] ArmPlatformPkg: Include PL011UartClock Lib
> 
> On 5 June 2018 at 19:59, Udit Kumar <udit.kumar@nxp.com> wrote:
> > This patch includes, PL011UartClock lib.
> >
> > In case of no implemenation of this Clock Lib, Pcd value will be used
> > for PL011 frequency.
> >
> 
> Please improve the commit log. You are modifying the code to obtain the
> PL011 baud clock frequency from a library instead of a PCD

Ok 
 
> > Contributed-under: TianoCore Contribution Agreement 1.1
> > Signed-off-by: Udit Kumar <udit.kumar@nxp.com>
> > ---
> >  ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c   | 5
> +++--
> >  ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf | 1
> > +
> >  2 files changed, 4 insertions(+), 2 deletions(-)
> >
> > diff --git
> > a/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c
> > b/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c
> > index 6aa8063..c73e8db 100644
> > --- a/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c
> > +++ b/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c
> > @@ -19,6 +19,7 @@
> >
> >  #include <Library/IoLib.h>
> >  #include <Library/PcdLib.h>
> > +#include <Library/PL011UartClockLib.h>
> >  #include <Library/PL011UartLib.h>
> >  #include <Library/SerialPortLib.h>
> >
> > @@ -48,7 +49,7 @@ SerialPortInitialize (
> >
> >    return PL011UartInitializePort (
> >             (UINTN)FixedPcdGet64 (PcdSerialRegisterBase),
> > -           FixedPcdGet32 (PL011UartClkInHz),
> > +           ArmPlatformGetPL011ClockFreq(),
> >             &BaudRate,
> >             &ReceiveFifoDepth,
> >             &Parity,
> > @@ -156,7 +157,7 @@ SerialPortSetAttributes (  {
> >    return PL011UartInitializePort (
> >             (UINTN)FixedPcdGet64 (PcdSerialRegisterBase),
> > -           FixedPcdGet32 (PL011UartClkInHz),
> > +           ArmPlatformGetPL011ClockFreq(),
> >             BaudRate,
> >             ReceiveFifoDepth,
> >             Parity,
> > diff --git
> > a/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf
> > b/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf
> > index 3683e06..5ce5b2f 100644
> > --- a/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf
> > +++ b/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf
> > @@ -26,6 +26,7 @@
> >    PL011SerialPortLib.c
> >
> >  [LibraryClasses]
> > +  PL011UartClockLib
> >    PL011UartLib
> >    PcdLib
> >
> 
> You need to add a library resolution to
> ArmPlatformPkg/ArmPlatformPkg.dsc for this library or you will break the
> build.

I will do this, 

FYI,
With update in edk2-platform, my compile was ok for Juno and NXP boards