[U-Boot] [PATCH v2] Freescale NFC NAND driver

[John Rigby <jrigby@freescale.com>]

Magnus Lilja wrote:
> Hi
>
> 2008/11/5 John Rigby <jrigby@freescale.com>:
>   
>> Reworked MPC5121 NAND driver.
>> Attempted to address all the problems listed by Scott Wood.
>> Driver is now board independent.  Will still need more
>> work to be SOC independent.
>>
>> Driver for the NAND controller on MPC5121.
>>
>> This driver has been tested on ADS5121 rev4 / MPC5121e rev2 only
>> which has the following configuration:
>>    2K page size
>>    8 bit device width
>>
>> This should work on other boards with MPC5121 rev2 silicon with
>> little or no change to the driver.
>>
>> Various vintages of this controller exist on some iMX parts.
>> Getting it to work on an iMX with the same controller version
>> should be fairly easy.  More work if it is an iMX with a different
>> version on the controller.
>>     
>
> The i.MX31 seems to have NFC v1 while i.MX32 has v2, would that mean
> that your driver is likely to work with i.MX32?
>   
I have a hard time keep track of the versions.  If the register set has 
the SPAS register then it is close.
> Regards, Magnus
>
>