From: "enorm" <enorm@126.com>
To: <linuxppc-dev@ozlabs.org>
Subject: why need disable icache
Date: Tue, 7 Nov 2006 21:16:58 +0800 [thread overview]
Message-ID: <002801c7026f$019536d0$8709a8c0@class> (raw)
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Hi, all
I have been confused by cache recently.
1. why need we disable icache and dcache at the beginning of the u-boot code?
2. when can we enable them ?
Your answers will be honestly welcomed.
Best regards
Enorm
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next reply other threads:[~2006-11-07 13:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-07 13:16 enorm [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-11-08 1:51 why need disable icache Jackson
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