On 18:31 Wed 13 Feb , Sascha Hauer wrote:
> On Wed, Feb 13, 2013 at 11:06:40AM +0100, Jean-Christophe PLAGNIOL-VILLARD wrote:
> > so when the first stage booloader of firmware provide the dtb
> > we can use it to probe the memory
> >
> > also allow to print what we probe
> >
> > Cc: Rob Herring <rob.herring@xxxxxxxxxxx>
> > Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
> > ---
> > drivers/of/base.c | 20 ++++++++++++++------
> > include/of.h | 6 ++++++
> > 2 files changed, 20 insertions(+), 6 deletions(-)
> >
> > diff --git a/drivers/of/base.c b/drivers/of/base.c
> > index 1f32bfb..f2986ab 100644
> > --- a/drivers/of/base.c
> > +++ b/drivers/of/base.c
> > @@ -734,18 +734,23 @@ u64 dt_mem_next_cell(int s, const __be32 **cellp)
> > return of_read_number(p, s);
> > }
> >
> > -static int of_add_memory(struct device_node *node)
> > +int of_add_memory(struct device_node *node, bool dump)
> > {
> > int na, nc;
> > const __be32 *reg, *endp;
> > int len, r = 0;
> > static char str[6];
> > + struct property *type;
> > +
> > + type = of_find_property(node, "device_type");
> > + if (!type)
> > + return -ENXIO;
>
> Could you add the missing check here if device_type is 'memory'?
ok
Best Regards,
J.
>
> Sascha
>
> --
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