From: Udit Kumar <udit.kumar@nxp.com>
To: edk2-devel@lists.01.org, ard.biesheuvel@linaro.org,
leif.lindholm@linaro.org
Subject: [PATCH 2/2] ArmPlatformPkg: Include ArmPlatformClock Lib
Date: Tue, 5 Jun 2018 05:05:39 +0530 [thread overview]
Message-ID: <1528155339-5050-2-git-send-email-udit.kumar@nxp.com> (raw)
In-Reply-To: <1528155339-5050-1-git-send-email-udit.kumar@nxp.com>
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.kumar@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
next prev parent reply other threads:[~2018-06-05 11:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-04 23:35 [PATCH 1/2] ArmPlatformPkg: PL011 Dynamic clock freq Support Udit Kumar
2018-06-04 23:35 ` Udit Kumar [this message]
2018-06-05 12:24 ` [PATCH 2/2] ArmPlatformPkg: Include ArmPlatformClock Lib Ard Biesheuvel
2018-06-05 17:13 ` Udit Kumar
2018-06-05 12:23 ` [PATCH 1/2] ArmPlatformPkg: PL011 Dynamic clock freq Support Ard Biesheuvel
2018-06-05 12:25 ` Ard Biesheuvel
2018-06-05 17:15 ` Udit Kumar
2018-06-05 17:11 ` Udit Kumar
2018-06-05 12:30 ` Alexei Fedorov
2018-06-05 17:16 ` Udit Kumar
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