[U-Boot] [PATCH 01/13] spl: Kconfig: Add SPL_<media>_SUPPORT as Kconfig option

[Tom Rini]

On Fri, Aug 19, 2016 at 02:30:56PM -0500, Andrew F. Davis wrote:
> On 08/19/2016 01:27 AM, Heiko Schocher wrote:
> > Hello Andrew,
> > 
> > first thanks for this series!
> > 
> > Am 18.08.2016 um 17:41 schrieb Andrew F. Davis:
> >> Create a new Kconfig file to contain SPL boot media loading support
> >> options as we begin moving these to the Kconfig system and out of header
> >> files. Initially add new configs for all the existing boot media types,
> >> giving them the same definition name as before to allow compatibility
> >> with systems not yet using Kconfig.
> >>
> >> Signed-off-by: Andrew F. Davis <afd at ti.com>
> >> ---
> >>   common/Kconfig     |  7 +++++++
> >>   common/spl/Kconfig | 54
> >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >>   2 files changed, 61 insertions(+)
> >>   create mode 100644 common/spl/Kconfig
> >>
> >> diff --git a/common/Kconfig b/common/Kconfig
> >> index 46e7173..f594db5 100644
> >> --- a/common/Kconfig
> >> +++ b/common/Kconfig
> >> @@ -156,6 +156,13 @@ config SPI_BOOT
> >>         booted via SPI flash. This is not a must, some SoCs need this,
> >>         somes not.
> >>
> >> +menu "SPL Media Loading Support"
> >> +    depends on SPL
> >> +
> >> +source "common/spl/Kconfig"
> >> +
> >> +endmenu
> >> +
> >>   endmenu
> >>
> >>   config BOOTDELAY
> >> diff --git a/common/spl/Kconfig b/common/spl/Kconfig
> >> new file mode 100644
> >> index 0000000..788ca14
> >> --- /dev/null
> >> +++ b/common/spl/Kconfig
> >> @@ -0,0 +1,54 @@
> >> +config SPL_YMODEM_SUPPORT
> >> +    depends on SPL
> >> +    bool "SPL Support for loading next stage from UART"
> >> +    help
> >> +      This option enables SPL to load the next stage bootloader
> >> +      over a UART line using the x/y/z/modem protocol.
> >> +
> >> +config SPL_MMC_SUPPORT
> >> +    bool "SPL Support for loading next stage from SD/MMC/eMMC"
> >> +    help
> >> +      This option enables SPL to load the next stage bootloader
> >> +      from an SD/MMC/eMMC device.
> > 
> > Hmm.. why do you not move, for existing board configs, which use
> > this symbols, them into their defconfigs? There is the great
> > script from Masahiro
> > 
> > u-boot:tools/moveconfig.py
> > 
> > which should do the most things for you ... 
> 
> Maybe I'm not understanding this script but after getting it to run it
> doesn't seem to find any uses of the config, I'm not sure this works
> with SPL configs, as the check looks only at the non-SPL build case as
> far as I can tell.

Hmm, Masahiro?  Can we support SPL related migrations easily?  Thanks!

-- 
Tom
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