[U-Boot] [RFC PATCH] spl: Add option SPL_PAYLOAD

[Tom Rini <trini@konsulko.com>]

On Mon, Jul 09, 2018 at 03:26:14PM +0000, York Sun wrote:
> On 06/14/2018 02:39 PM, York Sun wrote:
> > Some legacy boards use RAW image for SPL boot. Add Kconfig option
> > SPL_PAYLOAD to set alternative image.
> > 
> > Signed-off-by: York Sun <york.sun@nxp.com>
> > 
> > ---
> > 
> >  Makefile           |  4 ++--
> >  common/spl/Kconfig | 10 ++++++++++
> >  2 files changed, 12 insertions(+), 2 deletions(-)
> > 
> > diff --git a/Makefile b/Makefile
> > index 6a190e7..36459f1 100644
> > --- a/Makefile
> > +++ b/Makefile
> > @@ -1115,8 +1115,8 @@ u-boot.sha1:	u-boot.bin
> >  u-boot.dis:	u-boot
> >  		$(OBJDUMP) -d $< > $@
> >  
> > -ifdef CONFIG_TPL
> > -SPL_PAYLOAD := tpl/u-boot-with-tpl.bin
> > +ifneq ($(CONFIG_SPL_PAYLOAD),)
> > +SPL_PAYLOAD := $(CONFIG_SPL_PAYLOAD:"%"=%)
> >  else
> >  SPL_PAYLOAD := u-boot.bin
> >  endif
> > diff --git a/common/spl/Kconfig b/common/spl/Kconfig
> > index 1f14797..72b77d7 100644
> > --- a/common/spl/Kconfig
> > +++ b/common/spl/Kconfig
> > @@ -552,6 +552,16 @@ config SYS_OS_BASE
> >  
> >  endif # SPL_OS_BOOT
> >  
> > +config SPL_PAYLOAD
> > +	string "SPL payload"
> > +	default "tpl/u-boot-with-tpl.bin" if TPL
> > +	default "u-boot.bin"
> > +	help
> > +	  Payload for SPL boot. For backward compability, default to
> > +	  u-boot.bin, i.e. RAW image without any header. In case of
> > +	  TPL, tpl/u-boot-with-tpl.bin. For new boards, suggest to
> > +	  use u-boot.img.
> > +
> >  config SPL_PCI_SUPPORT
> >  	bool "Support PCI drivers"
> >  	help
> > 
> 
> Any comment?

Reviewed-by: Tom Rini <trini@konsulko.com>

And feel free to take it via your tree with other patches if needed,
thanks!

-- 
Tom
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