On Saturday 16 September 2006 15:11, Roderick Taylor wrote:
> A few people were wondering why the asic3 is used for MMC/SD when the
> s3c2440 has a perfectly good controller already. The simple answer is that
> the rx3715's camera is attached to the s3c2440's SDI controller. Why
> wasn't the s3c2440's Camera interface used? I think it may have been
> because the people who designed it already had WinCE software and for the
> asic3 and HP's SDIO camera but none for the s3c2440's camera interface. Or
> maybe it's because the camera interface needs a lot more tracks on the PCB
> than the SDIO interface. These are only guesses.
It makes sense, thank you for this answer !
> I had a quick look at the G500 page and noticed you used the gcc
> 4.1.1Toolchain from Code sourcery.
Thats true, at first I choosed this fast way, but since I got some doubts. As
I wanted to use uClibc too, I finally rebuilded a toolchain with gcc 3.4 and
old ABI, thanks to buildroot. However I didn't push investigations as far as
you on EABI. Maybe I should update the wiki too...
> Sorry I can't help much with your second question. If the Eten is using
> the Asic3 then have you tried it on different chip selects? A bit of
> looking in Haret may help you find out more.
I will have a closer look at the asic3 driver to see how it works and what I
can change in order to focus my search with HaRET.
Pierre.
Received on Sat Sep 16 2006 - 14:11:02 EDT
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