[oe] [PATCHv2] common_use_cases: add description of SOC_FAMILY

[Denys Dmytriyenko]

On Thu, Sep 09, 2010 at 08:17:07AM +0200, Frans Meulenbroeks wrote:
> 2010/9/8 Chase Maupin <chasemaupin03 at gmail.com>:
> > * Added a description of the SOC_FAMILY variable that
> >  can be set in the machine configuration files.
> >
> > Signed-off-by: Chase Maupin <chase.maupin at ti.com>
> > ---
> >  docs/usermanual/chapters/common_use_cases.xml |   24 ++++++++++++++++++++++++
> >  1 files changed, 24 insertions(+), 0 deletions(-)
> >
> > diff --git a/docs/usermanual/chapters/common_use_cases.xml b/docs/usermanual/chapters/common_use_cases.xml
> > index d86d0ca..ef81b95 100644
> > --- a/docs/usermanual/chapters/common_use_cases.xml
> > +++ b/docs/usermanual/chapters/common_use_cases.xml
> > @@ -94,6 +94,30 @@ SRCDATE = "20061014"
> >         </listitem>
> >       </itemizedlist></para>
> >
> > +    <para>There are also some optional variables that can be defined:
> > +    <itemizedlist>
> > +    <listitem>
> > +          <para><command>SOC_FAMILY</command> describes a family of processors
> > +            that all share common features such as kernel versions,
> > +            bootloaders, etc.  This is used to allow overrides for a whole
> > +            set of devices rather than per machine overrides being used.
> > +            The use of SOC_FAMILY as an override is currently a distribution
> > +            or local setting.
> > +          </para>
> > +          <para>
> > +            NOTE: SOC_FAMILY is different than MACHINE_CLASS in that
> > +            MACHINE_CLASS is intended to specify a grouping of devices
> > +            that may have different processors but share common features.
> > +            For example all OMAP3 devices can be described using the SOC_FAMILY
> > +            "omap3" and this value can be used in overrides to prevent
> > +            requiring multiple machine specific overrides.  MACHINE_CLASS
> > +            might be used to describe a class of devices such as a cell
> > +            phone in which the processor may be different but the
> > +            features such as touchscreen, GPS, modem, etc are the same.
> > +          </para>
> > +        </listitem>
> > +    </itemizedlist></para>
> > +
> >     <para>Next the kernel recipe needs to be added if it doesn't already exist.
> >     </para>
> >   </section>
> > --
> > 1.7.0.4
> 
> Thanks for writing this.
> Seems like a decent description to me.
> 
> Acked-by: Frans Meulenbroeks <fransmeulenbroeks at gmail.com>

Acked-by: Denys Dmytriyenko <denis at denix.org>

If there are no objections, I'd like to push it later today.

-- 
Denys