From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
To: Udit Kumar <udit.kumar@nxp.com>
Cc: Leif Lindholm <leif.lindholm@linaro.org>,
"edk2-devel@lists.01.org" <edk2-devel@lists.01.org>
Subject: Re: [PATCH 2/2] ArmPlatformPkg: Include PL011UartClock Lib
Date: Mon, 11 Jun 2018 12:07:27 +0200 [thread overview]
Message-ID: <CAKv+Gu8AivuqnCzbuRRWSj_-z=wC06qrzjjcZNc65rU1NTXm-A@mail.gmail.com> (raw)
In-Reply-To: <1528221595-22145-3-git-send-email-udit.kumar@nxp.com>
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
> 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.
next prev parent reply other threads:[~2018-06-11 10:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-05 17:59 [PATCH v2 0/2] ArmPlatformPkg: PL011 Dynamic clock freq Support Udit Kumar
2018-06-05 17:59 ` [PATCH 1/2] " Udit Kumar
2018-06-11 10:05 ` Ard Biesheuvel
2018-06-11 10:32 ` Udit Kumar
2018-06-05 17:59 ` [PATCH 2/2] ArmPlatformPkg: Include PL011UartClock Lib Udit Kumar
2018-06-11 10:07 ` Ard Biesheuvel [this message]
2018-06-11 10:24 ` Udit Kumar
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