Alexander Clouter napsal(a):
> Hi,
>
> Daniel Smolik <> [20080406 19:06:23 +0200]:
>> Matthieu Crapet napsal(a):
>>> TODO:
>>> - include NAND map driver (for TS-72[56]0)
>> ...I port HW Ecc support for 7400 and partialy rewrote MTD driver to
>> support 7400/7250/7260 with autodetect of MTD size.
>>
> I'm going to grovel at somestage to the ts72xx.c maintainer to see if I can
> ask him to look at my take on the NAND driver. At least for the 72xx and
> 7800 SBC's the NAND driver is identical except for some cheesy DMA and
> hardware accelerated ECC support in the 7800 that I know of.
>
> My variation of the driver moves the platform specific bits out of the NAND
> driver into the platform dependent code where things should be. This is done
> with a pointer to a function so that the platform code decides what the
> partition table is to look at.
>
> Anyone tinkering with their own code for the TS ARM platforms here I plan to
> grovel to as well (let me know who you are) in hope I can encourage to look
> at my NAND driver so that there is less duplication of work; work that might
> be platform dependent.
>
> I'm packed out with work this week but hope to return to my ARM tinkerings
> next weekend. I'll be looking at the HW ECC/DMA support of the other 7000
> series boards to add support for those to my NAND driver.
>
> First thing I have to do is get DMA support working reliably though.
Great, I tried do the same thing, have one code for TS7200 - 7260. But I leave
it for this moment. Until I get SD card
working under 2.6.x. If you want look at my source as I mentioned above.
Dan
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