[U-Boot] [PATCH 01/07] [REBASED] Coldfire: Fix half-baud UART by adding M5271 to Coldfire v2 core list.

Richard Retanubun RichardRetanubun at RuggedCom.com
Wed Feb 4 16:19:42 CET 2009


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 at RuggedCom.com>
---
Rebased on:
commit 9d8811c5bd2b7dd6307742cf22fbdb7953b6f816
Merge: 716ebf4... bd99ec1...
Author: Wolfgang Denk <wd at denx.de>
Date:   Tue Feb 3 23:16:15 2009 +0100

     Merge branch 'master' of git://git.denx.de/u-boot-usb


  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



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