Subject: Re: Compact FLASH, NetBSD-current, PCMCIA
To: Jukka Marin <jmarin@pyy.jmp.fi>
From: msaitoh <msaitoh@spa.is.uec.ac.jp>
List: current-users
Date: 01/25/1999 10:20:10
> I was trying to get Compact FLASH cards working on my ThinkPad 310 again.
> The system complains that the card never becomes ready.
>
> I increased the delays in i82365.c, but this didn't help a bit. My SanDisk
> Compact FLASH manual says the maximum time for the card to become active
> after a reset is 400 ms, which is much longer than the original delays in
> i82365.c - but inreasing the delays to 500 ms or even more didn't help,
> so I guess there's some other problem there, too.
Current i82365.c doesn't check card's VCC, VPP, and device speed.
I suspect this is the reason for that problem...
> I haven't found the
> 82365 datasheet on the net, so I don't know if these signals are
> inverting or not.
For example:
http://www.cirrus.com/products/categories/pccard.html
http://www.ricoh.co.jp/LSI/english/index.html
These datasheet describes 82365SL's registers.
----------------------------------------------------------
SAITOH Masanobu (msaitoh@spa.is.uec.ac.jp,
msaitoh@netbsd.org)
University of Electro-Communications