From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefano Babic <sbabic@denx.de>
Date: Mon, 10 Jan 2011 11:07:34 +0100
Subject: [U-Boot] NAND: mxc_nand reads/writes only first 512 bytes of
 each page
In-Reply-To: <AANLkTi=A5zj7rdBQ45ADnKPitO+XLqhHbMYqj5BokqDK@mail.gmail.com>
References: <4D29C690.8070205@denx.de>
	<AANLkTi=A5zj7rdBQ45ADnKPitO+XLqhHbMYqj5BokqDK@mail.gmail.com>
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On 01/09/2011 03:40 PM, Jason Liu wrote:
> Hi, Stefano,
> 

Hi Jason,

> Have you set the page_size correctly with the following register?

Let's see...

> 
> 49.4.3.7 Reset Control and Sourse Register - RCSR:
> 
> NFC_4K
> This bit is used to config the NandFlash page size. It is defined by
> PAGE_SIZE while boot up, and it can be
> configured by software after boot up.
> 0 not 4k page
> 1 4k page
> 8

This seems ok.

> NFC_FMS
> This bit is used to config the NandFlash page size.It is defined by
> PAGE_SIZE while boot up,and it can be
> configured by software after boot up.
> 0 not 2k page
> 1 2k page

That's it ! This was wrong on my board. I set the NFC_FMS bit and the
whole page is now read correctly.

Many thanks,

Stefano Babic

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