[U-Boot-Users] [PATCH 4/4] add csb637 (at91rm9200) support

Anders Larsen alarsen at rea.de
Fri Apr 29 17:52:17 CEST 2005


Hi,

this patch switches the at91rm9200 to synchronous clock mode after
initialization (it would otherwise stay in FastBus mode which is
the _slowest_ clock mode).
This lets the core run at full speed when not doing bus accesses,
increasing overall performance by a factor of four.

Changelog:
  * patch by Anders Larsen, 2004-04-29
    set the at91rm9200 clock to synchronous mode

Cheers
 Anders

-------------- next part --------------
A non-text attachment was scrubbed...
Name: clock_mode.diff
Type: application/octet-stream
Size: 556 bytes
Desc: not available
Url : http://lists.denx.de/pipermail/u-boot/attachments/20050429/42a76962/attachment.obj 


More information about the U-Boot mailing list