Re: [microblaze-uclinux] systemace driver freezes linux

[Paul Hartke <phartke@xxxxxxxxxxxx>]

I don't use a boot loader but rather allow the ace file to load both the
FPGA bit file and then the image.bin into memory.  The XUPV2P design
explains how to do that.  Have you tried that?  It seems that the sysace
driver is particular in how exactly it gets used and the intermediate
states it finds itself in.

Also, make sure you've formated the CF disk with "mkdosfs".

Paul

Quoting Marco Cavallini <arm.linux@xxxxxxxxxxxxxxxx>:
> Paul Hartke ha scritto:
>  > Thanks for the tip.  The following worked:
>  >
>  > # mkdir /var/dos
>  > # mount -t msdos /dev/xsysacea1 /var/dos
>  >
>
> Paul,
> glad to know that.
>
> I am still facing to a problem, I am unable to mount SysACE on my
> MicroBlaze S3MB1500.
> Please note that CF currently works when I copy image.bin from CF to
> ram, but not after linux has booted.
>
> # mount -t msdos /dev/xsysacea1 /var
> JTAG controller couldn't read configuration from the CompactFlash
>
> I do not see any interrupt signal with a scope on XCCACE pin 41 /MPIRQ
> and I wonder if is it normal.
> Could you please tell me what happen on your board ?
>
> Your answer will be very useful for me.
>
> Ciao
> --
> Marco Cavallini
> Koan s.a.s. - Bergamo - ITALIA
> Embedded and Real-Time Software Engineering
> www.koansoftware.com    |    www.klinux.org
>
___________________________
microblaze-uclinux mailing list
microblaze-uclinux@xxxxxxxxxxxxxx
Project Home Page : http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux
Mailing List Archive : http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/