public inbox for devel@edk2.groups.io
 help / color / mirror / Atom feed
From: Udit Kumar <udit.kumar@nxp.com>
To: ard.biesheuvel@linaro.org, leif.lindholm@linaro.org,
	edk2-devel@lists.01.org
Subject: [PATCH v3 2/2] ArmPlatformPkg: Include PL011UartClock Lib
Date: Wed, 13 Jun 2018 01:44:09 +0530	[thread overview]
Message-ID: <1528834449-12726-3-git-send-email-udit.kumar@nxp.com> (raw)
In-Reply-To: <1528834449-12726-1-git-send-email-udit.kumar@nxp.com>

This patch gets PL011 baud rate clock from
pl011 uart clock lib instead of 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..212991d 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),
+           PL011UartClockGetFreq(),
            &BaudRate,
            &ReceiveFifoDepth,
            &Parity,
@@ -156,7 +157,7 @@ SerialPortSetAttributes (
 {
   return PL011UartInitializePort (
            (UINTN)FixedPcdGet64 (PcdSerialRegisterBase),
-           FixedPcdGet32 (PL011UartClkInHz),
+           PL011UartClockGetFreq(),
            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
 
-- 
1.9.1



  parent reply	other threads:[~2018-06-13  8:17 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-12 20:14 [PATCH v3 0/2] ArmPlatformPkg: PL011 Dynamic clock freq Support Udit Kumar
2018-06-12 20:14 ` [PATCH v3 1/2] " Udit Kumar
2018-06-12 20:14 ` Udit Kumar [this message]
2018-06-15 10:58   ` [PATCH v3 2/2] ArmPlatformPkg: Include PL011UartClock Lib Ard Biesheuvel
2018-06-13  9:49 ` [PATCH v3 0/2] ArmPlatformPkg: PL011 Dynamic clock freq Support Ard Biesheuvel

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-list from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1528834449-12726-3-git-send-email-udit.kumar@nxp.com \
    --to=devel@edk2.groups.io \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox