From: Wolfgang Denk <wd@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] cfi_flash init got real slow
Date: Mon, 20 Mar 2006 21:16:11 +0100 [thread overview]
Message-ID: <20060320201611.BC13B353A37@atlas.denx.de> (raw)
In-Reply-To: Your message of "Mon, 20 Mar 2006 11:07:13 +0100." <441E7ED1.9040401@t-online.de>
In message <441E7ED1.9040401@t-online.de> you wrote:
>
> > All this has been discussed a long, long time ago. Also, if you read
> > carefully, you wil see that the behaviour is run-time configurable
> > using the "unlock" environment variable.
...
> 1. The startup time of the flash module is now more then 20 seconds!
Did you try unsing the "unlock" environment variable? Were there any
problems with that?
> 2. The code, that invent the flash unlock has the quality of a "quick
> hack": If you have four flash banks, the env will be read eight times,
> one time should be enough.
Can you please submit a patch, then?
> 3. That i can not get rid of these unprotect feature with a build
> option: It is allways in the code, if CFG_FLASH_PROTECTION is enabled, a
Is there anything wrong with the "unlock" environment variable
approach?
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Human beings were created by water to transport it uphill.
prev parent reply other threads:[~2006-03-20 20:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-19 21:14 [U-Boot-Users] cfi_flash init got real slow Reinhard Arlt
2006-03-19 22:05 ` Wolfgang Denk
2006-03-20 10:07 ` Reinhard Arlt
2006-03-20 20:16 ` Wolfgang Denk [this message]
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