[U-Boot] [PATCH v3 1/5] arm bootm: Allow to pass board specified atags

Pali Rohár
2012-10-14T00:02:16Z

On Sunday 14 October 2012 01:43:25 Marek Vasut wrote:
> Dear Pali Roh?r,
>
> ... missing commit message ...
>

Is not subject enought?

> > Signed-off-by: Pali Roh?r <pali.rohar@gmail.com>
> > ---
> >
> > arch/arm/include/asm/setup.h | 5 +++++
> > arch/arm/lib/bootm.c | 5 +++++
> > 2 files changed, 10 insertions(+)
>
> ... missing changelog ...
>

There is no changelog. This patch is new in v3. I wrote it in
mail [PATCH v3 0/5].

> > diff --git a/arch/arm/include/asm/setup.h
> > b/arch/arm/include/asm/setup.h index 89df4dc..78a7fac 100644
> > --- a/arch/arm/include/asm/setup.h
> > +++ b/arch/arm/include/asm/setup.h
> > @@ -267,3 +267,8 @@ struct meminfo {
> >
> > extern struct meminfo meminfo;
> >
> > #endif
> >
> > +
> > +/*
> > + * Board specified tags
> > + */
>
> What's this ?
>

Function which allow to pass board specified (non standard)
atags. It is what you suggested:
http://www.mail-archive.com/u-boot at lists.denx.de/msg82803.html

> > +void setup_board_tags(struct tag **in_params);
> > diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c
> > index a9070d5..c092bfa 100644
> > --- a/arch/arm/lib/bootm.c
> > +++ b/arch/arm/lib/bootm.c
> > @@ -266,6 +266,10 @@ static int create_fdt(bootm_headers_t
> > *images)>
> > }
> > #endif
> >
> > +void __setup_board_tags(void) {}
> > +void setup_board_tags(struct tag **in_params)
> > + __attribute__((weak, alias("__setup_board_tags")));
>
> __weak void setup...(...) {} works just fine. Include
> linux/compiler.h

I did not know about __weak. I will change it.

--
Pali Roh?r
pali.rohar at gmail.com
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