This is the mail archive of the
ecos-discuss@sources.redhat.com
mailing list for the eCos project.
RE: Driver interface to eCos
- To: "'Jonathan Larmour'" <jlarmour at redhat dot com>
- Subject: RE: [ECOS] Driver interface to eCos
- From: "Trenton D. Adams" <tadams at extremeeng dot com>
- Date: Tue, 19 Jun 2001 10:08:30 -0600
- Cc: "'eCos'" <ecos-discuss at sources dot redhat dot com>
- Organization: Extreme Engineering
Is the following CDL sufficient?
cdl_package CYGPKG_DEVS_PCMCIA_EDB7xxx {
display "CL-PS6700/EDB7xxx PCMCIA support"
parent CYGPKG_IO_PCMCIA
active_if CYGPKG_IO_PCMCIA
active_if CYGPKG_HAL_ARM_EDB7XXX
implements CYGHWR_IO_PCMCIA_DEVICE
include_dir .
include_files ; # none _exported_ whatsoever
description "PCMCIA device support for CL-PS6700/EDB7xxx"
compile edb7xxx_pcmcia.c
}
I basically used the same directory structure as the assabet pcmcia
driver and modified all the files for my driver. My driver isn't ready,
but I want to make sure it's selectable as a package in the Config Tool.
How do I make it appear in the tool?
> -----Original Message-----
> From: jlarmour@cambridge.redhat.com
> [mailto:jlarmour@cambridge.redhat.com] On Behalf Of Jonathan Larmour
> Sent: Tuesday, June 19, 2001 6:46 AM
> To: Trenton D. Adams
> Cc: 'eCos'
> Subject: Re: [ECOS] Driver interface to eCos
>
>
> "Trenton D. Adams" wrote:
> >
> > How do I make a driver such as a PCMCIA driver get
> interfaced with the
> > eCos system when I build the library? Do I have to learn CDL?
>
> You don't have to put your entire package into eCos. You just
> have to define the CDL so that the CYGHWR_IO_PCMCIA_DEVICE
> interface is declared as implemented.
>
> But it's probably easiest to just make it a package since
> you've probably adapted an existing driver.
>
> Jifl
> --
> Red Hat, Rustat House, Clifton Road, Cambridge, UK. Tel: +44
> (1223) 271062 Maybe this world is another planet's Hell
> -Aldous Huxley || Opinions==mine Come to the Red Hat
> TechWorld open source conference in Brussels!
> Keynotes, techie talks and exhibitions
> http://www.redhat-techworld.com/
>