Re: What is the reason to...

[Frank Pagliughi <fpagliughi at mindspring dot com>]

I also think that our views on the issue are affected by which 
configuration editor we use. If I'm not mistaken, when using the 
command-line editor you can just "add" the drivers into your 
configuration, but if you use the GUI configtool, you can't add the 
packages and must edit "ecos.db" to get these drivers. And then you must 
manage a non-standard database file when upgrading from CVS.

So people, like me, who tend to use the GUI configtool would have more 
of a reason to want to see theese drivers included in the target definition.

- Frank Pagliughi


Bart Veer wrote:
> > > > > >     tgabor84> I think it is the same issue CYGPKG_IO_USB and
> > > > > >     tgabor84> CYGPKG_IO_USB_SLAVE, which are also marked as hadware
> > > > > >     tgabor84> packages and not included in the templates.
> > > > > >
> > > > > > CYGPKG_IO_USB and CYGPKG_IO_USB_SLAVE are included in the target
> > > > > > definitions for some targets, e.g. assabet, corresponding to the
> > > > > > boards for which slave-side USB first became available. The reasoning
> > > > > > is the same as for SPI and I2C: if the application does not use the
> > > > > > functionality then it gets eliminated at link-time. Again I do not
> > > > > > know if this works properly with more recent drivers. Also, USB is
> > > > > > somewhat more complicated than SPI.
> > > > > >
> > > > > > Side issue: please be careful with terminology. A template is a
> > > > > > hardware-independent description of functionality, e.g. "default",
> > > > > > "redboot", or "net". Templates live in separate files below the
> > > > > > templates/ subdirectory of the eCos repository. A target definition
> > > > > > describes a hardware target, i.e. a specific board. Target definitions
> > > > > > live in the ecos.db file. The combination of a target definition and a
> > > > > > template gives an initial configuration.
> > > > > >
> > > > > > Bart
> > > > > >
> > > > > >