From: Scott Wood <scottwood@freescale.com>
To: Jean-Michel Hautbois <jhautbois@gmail.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [MPC8272ADS]Problem adding flash partitions inside the device tree
Date: Fri, 13 Feb 2009 10:53:37 -0600 [thread overview]
Message-ID: <4995A591.1040105@freescale.com> (raw)
In-Reply-To: <8cad0aa0902130125h496f712bh809cfb1d45d6ad17@mail.gmail.com>
Jean-Michel Hautbois wrote:
> 2009/2/12 Scott Wood <scottwood@freescale.com>:
>> On Thu, Feb 12, 2009 at 03:26:58PM +0100, Jean-Michel Hautbois wrote:
>>> I think that the problem is in the reg part, but I can't understand why.
>>> Isn't it the RAM mpping of my MTD that is the first address ?
>> No, it's the offset into the chipselect.
>>
>> -Scott
>>
>
> OK.
> What means the word #adress-cells BTW ?
It's the number of cells that make up an address. 1 cell for 32-bit
addresses, 2 for 64-bit.
> When should I have 1, 2 or anything else ?
1 cell is sufficient in this case.
-Scott
prev parent reply other threads:[~2009-02-13 16:53 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-12 9:23 [MPC8272ADS]Problem adding flash partitions inside the device tree Jean-Michel Hautbois
2009-02-12 11:05 ` Pieter
2009-02-12 11:10 ` Jean-Michel Hautbois
2009-02-12 13:30 ` David Gibson
2009-02-12 13:36 ` Jean-Michel Hautbois
2009-02-12 14:08 ` Pieter
2009-02-12 14:26 ` Jean-Michel Hautbois
2009-02-12 22:24 ` Scott Wood
2009-02-13 9:25 ` Jean-Michel Hautbois
2009-02-13 16:53 ` Scott Wood [this message]
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