From: Wolfgang Denk <wd@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] What are IBAT and DBAT?
Date: Mon, 28 Jun 2004 09:01:37 +0200 [thread overview]
Message-ID: <20040628070143.17635C109F@atlas.denx.de> (raw)
In-Reply-To: Your message of "Sun, 27 Jun 2004 23:25:00 PDT." <20040628062500.214.qmail@web20703.mail.yahoo.com>
Dear Shawn,
in message <20040628062500.214.qmail@web20703.mail.yahoo.com> you wrote:
>
> When trying to port u-boot to a MPC8245 card, I'm not sure what IBAT and
> DBAT register work for. For example, sl8245.h defines 4 regions of IBAT:
If you have to ask such a question this is an indication that you
don't have the qualification to port U-Boot. When dealing with
software on such a low level as the boot loader you need a thorough
understanding of the hardware and it's internal workings. Without
this you are lost.
No offence meant.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de
Of course there's no reason for it, it's just our policy.
next prev parent reply other threads:[~2004-06-28 7:01 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-28 6:25 [U-Boot-Users] What are IBAT and DBAT? Shawn
2004-06-28 7:01 ` Wolfgang Denk [this message]
2004-06-28 20:08 ` Shawn
2004-06-28 7:28 ` DeLaGarza, Robert
2004-06-28 15:09 ` Frank
2004-07-10 23:16 ` Wolfgang Denk
2004-06-28 10:44 ` Sangmoon Kim
-- strict thread matches above, loose matches on Subject: below --
2004-06-28 7:38 Mészáros Lajos
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