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From: David Hawkins <dwh@ovro.caltech.edu>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] Invalid MPC8349EMDS OR0 setting?
Date: Fri, 28 Jul 2006 11:26:42 -0700	[thread overview]
Message-ID: <44CA56E2.1010207@ovro.caltech.edu> (raw)
In-Reply-To: <995B09A8299C2C44B59866F6391D2635018C8D@zch01exm21.fsl.freescale.net>

Hi Dave,

> Please refer to the latest reference manual about the two bits. 
> The bit 17 and 18 should be XAM. See the section 10.3.1.2.1

Yikes, thats subtle. The OR tables for GPCM lists those bits
as reserved, and reset and U-Boot is using the GPCM to access
flash ... so I would have interpreted 'Figure 10-3 Option
Registers (ORn) in GPCM' to mean those bits were reserved.

Thanks for the heads-up.

> I don't recommend you put the 2.0 silicon to orginal MDS board directly.
> Please contact with Freescale FAE or sales to get more information about
> it.

Ok, I will thanks.

Dave

  reply	other threads:[~2006-07-28 18:26 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-07-27  9:27 [U-Boot-Users] [PATCH] fix incorrect bus clk of 83xx Liu Dave-r63238
2006-07-27 21:28 ` [U-Boot-Users] Invalid MPC8349EMDS OR0 setting? David Hawkins
2006-07-28  5:38   ` Liu Dave-r63238
2006-07-28 10:23   ` Liu Dave-r63238
2006-07-28 18:26     ` David Hawkins [this message]
2006-07-28 14:02   ` Ben Warren
2006-07-28 18:41     ` David Hawkins

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