From: xbl1986 <xbl1986@163.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] Ask: How speed up read nand flash on lpc3250
Date: Wed, 22 Jul 2009 22:47:22 +0800 (CST) [thread overview]
Message-ID: <20206325.1125031248274042260.JavaMail.coremail@bj163app129.163.com> (raw)
CPU:LPC3250.
Nand:K9F2G8U0A 256M
the u-boot boot time now about 8s.
the step to read linux kernel less 2M cost more or less 4s!!
I want to make it faster~,but don't know how to.
I try to change the memcpy function.but it's works not very well.
so i want to via the maillist to find some help.
thank you~~.
--wizard
next reply other threads:[~2009-07-22 14:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-22 14:47 xbl1986 [this message]
2009-07-28 21:36 ` [U-Boot] Ask: How speed up read nand flash on lpc3250 Scott Wood
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