From: Peter Asemann <peter.asemann@web.de>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] Questions about the U-Boot README, esp. CFG_IMMR
Date: Wed, 08 Dec 2004 12:58:00 +0100 [thread overview]
Message-ID: <41B6EC48.8050909@web.de> (raw)
I got another question
About CFG_IMMR the README says: DO NOT CHANGE! (MPC8xx systems only)
This confuses me. As the IMMR is a SPR (special purpose register) in the
MPC8xx, assigning it an address seems to make no sense.
Nevertheless CFG_IMMR is used everywhere in the U-Boot code, so there
must be a preset for it, which I can't find in the source. Also, almost
any config in include/configs sets this to 0xFF000000.
So what is it good for and what should I choose?
Peter Asemann
next reply other threads:[~2004-12-08 11:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-08 11:58 Peter Asemann [this message]
2004-12-08 12:12 ` [U-Boot-Users] Questions about the U-Boot README, esp. CFG_IMMR Wolfgang Denk
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