On Mon, 24 Jan 2000, David J Croyle wrote:
>
> I am using a Brutus board as a proof-of-concept tool. I am trying to
> access a
> SanDisk Compact Flash card in a PCMCIA adapter plugged into the PCMCIA
> slot
> on the Brutus board. Does anybody have any experience with this?
>
> I am running the GNU tools that are posted at the Intel web-site. I am
> using
> kernel version 2.2.12-rmk1-np12. I understand that I must access the CS3
> register
> on the Brutus board to activate the power to the PCMCIA slots. I have
> written a
> small assembly language program to do this and I can download it
> successfully
> using the original Angelboot program.
The way to go would involve writing a Linux driver and accessing
everything from there. CS3 could be accessed through a ioremap()ed
address, and all pcmcia area banks are already mapped from 0xe0000000 to
0xf8000000. This way you could write your code in C, access to printk()
for debugging, etc.
Nicolas
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