Re: [ECOS] Redboot/iPAQ CF Problem

["AL Chane" <al_chane at issc dot com dot tw>]

Hi,

     May I ask some questions regarding to eCos pcmica support for ipaq?

     I try to add an i386 pcmcia support to eCos. But the only reference
I have is eCos' generic and platform specific (assabet, ipaq, cerf) pcmcia
packages. I study ipaq_pcmcia.c to see what modifications needed to make
it work for i386 platform.

     Have you modified any of those pcmcia supports
(pcmcia.c/ipaq_pcmcia.c..etc.)
from eCos in order to make it work on your target (at least to detect the
card)? Or just
add the packages without changes? Does ipaq have the build in pcmcia
controller?
Does the code in the ipaq_pcmcia.c access any of those pcmcia controller's
register?

thanks for the help.

AL


----- Original Message -----
From: "Craig Vanderborgh" <craigv@voxware.com>
To: <ecos-discuss@sources.redhat.com>
Sent: Tuesday, September 10, 2002 7:09 AM
Subject: [ECOS] Redboot/iPAQ CF Problem


> Hello All:
>
> I am in the midst of debugging CF on an H3760 iPAQ with the dual PCMCIA
> expansion sleeve.  I am building Redboot/RAM using the standard .ecm
> configuration file and fresh eCos sources downloaded via anonymous CVS a
> few days ago.  My ethernet card is a Socket LP-E CF+, allegedly the only
> "supported" one for eCos/Redboot.
>
> I have been able to determine that the CF code in eCos/Redboot works
> only as far as detecting the presence of the card in cf_hwr_init()
> [pcmcia.c].  After that, the first (and subsequent) attempts to do
> cf_get_CIS() fail - all CIS attribute memory reads result in "0".
>
> Where do you think the problem might be?  Is something not initialized
> correctly, or is it possible that the slot address settings that are
> hard-wired in ipaq_pcmcia.c are incorrect?
>
> Any ideas/advice would be appreciated
>
> TIA,
> craig vanderborgh
> voxware incorporated
>
> --
> Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
> and search the list archive: http://sources.redhat.com/ml/ecos-discuss
>
>
>


-- 
Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
and search the list archive: http://sources.redhat.com/ml/ecos-discuss