public inbox for u-boot@lists.denx.de
 help / color / mirror / Atom feed
From: Richard Retanubun <RichardRetanubun@RuggedCom.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 01/07] Coldfire: Fix half-baud UART by adding M5271 to Coldfire v2 core list.
Date: Fri, 23 Jan 2009 16:58:49 -0500	[thread overview]
Message-ID: <497A3D99.5070401@RuggedCom.com> (raw)

Added the CONFIG_M5271 to the list of Coldfire V2 processor.
This was causing the bus clock (not CPU clock) to be declared twice
as fast as it actually is. This causes UARTS to operate at half
the specified baudrate.


Signed-off-by: Richard Retanubun <RichardRetanubun@RuggedCom.com>
---
  cpu/mcf52x2/speed.c |    3 ++-
  1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/cpu/mcf52x2/speed.c b/cpu/mcf52x2/speed.c
index fe51fb4..c93a518 100644
--- a/cpu/mcf52x2/speed.c
+++ b/cpu/mcf52x2/speed.c
@@ -77,7 +77,8 @@ int get_clocks (void)
  #endif

  	gd->cpu_clk = CONFIG_SYS_CLK;
-#if defined(CONFIG_M5249) || defined(CONFIG_M5253) || defined(CONFIG_M5275)
+#if defined(CONFIG_M5249) || defined(CONFIG_M5253) || \
+    defined(CONFIG_M5271) || defined(CONFIG_M5275)
  	gd->bus_clk = gd->cpu_clk / 2;
  #else
  	gd->bus_clk = gd->cpu_clk;
-- 
1.5.6.5

             reply	other threads:[~2009-01-23 21:58 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-01-23 21:58 Richard Retanubun [this message]
2009-02-04 15:19 ` [U-Boot] [PATCH 01/07] [REBASED] Coldfire: Fix half-baud UART by adding M5271 to Coldfire v2 core list Richard Retanubun

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-all 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=497A3D99.5070401@RuggedCom.com \
    --to=richardretanubun@ruggedcom.com \
    --cc=u-boot@lists.denx.de \
    /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