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From: "Li Jun (Aaron)" <aaronleefly@gmail.com>
To: <linuxppc-dev@ozlabs.org>
Subject: how do linux active the ppc405 cache?
Date: Sat, 18 Jul 2009 20:55:31 +0800	[thread overview]
Message-ID: <001701ca07a7$0ba86a80$22f93f80$@com> (raw)

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Hi all,

I have a question about cache activation on the Xilinx Virtex4 ML403 board.

I know that PowerPC instruction and data caches have to be activated
manually with the command 

XCache_EnableICache(); 

XCache_EnableDCache();

It works well with the standalone application, but how about it in Linux
system?

 When porting a linux 2.6 on the board, how the  cache can be activated by
the OS?

Thanks 

 


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                 reply	other threads:[~2009-07-18 13:03 UTC|newest]

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