lkml.org 
[lkml]   [2015]   [Oct]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH v2 01/13] of: add config option to enable building of all dtbs
    Date
    Enable building all dtb files when CONFIG_OF_ALL_DTBS is enabled. The dtbs
    are not really dependent on a platform being enabled or any other kernel
    config, so for testing coverage it is convenient to build all of the dtbs.

    In order to only build dtbs, this option can be used by creating an
    allno.config file containing:
    CONFIG_COMPILE_TEST=y
    CONFIG_OF=y
    CONFIG_OF_ALL_DTBS=y

    And then running:
    make KCONFIG_ALLCONFIG=1 allnoconfig
    make dtbs

    While building the dtbs themselves don't need a cross compiler, the
    scripts dependency does need one. This can be hacked around by
    commenting out "subdir-y += mod" in scripts/Makefile.

    Signed-off-by: Rob Herring <robh@kernel.org>
    Cc: Frank Rowand <frowand.list@gmail.com>
    Cc: Grant Likely <grant.likely@linaro.org>
    ---
    drivers/of/Kconfig | 10 ++++++++++
    1 file changed, 10 insertions(+)

    diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
    index 59bb855..e2a4841 100644
    --- a/drivers/of/Kconfig
    +++ b/drivers/of/Kconfig
    @@ -23,6 +23,16 @@ config OF_UNITTEST

    If unsure, say N here, but this option is safe to enable.

    +config OF_ALL_DTBS
    + bool "Build all Device Tree Blobs"
    + depends on COMPILE_TEST
    + select DTC
    + help
    + This option builds all possible Device Tree Blobs (DTBs) for the
    + current architecture.
    +
    + If unsure, say N here, but this option is safe to enable.
    +
    config OF_FLATTREE
    bool
    select DTC
    --
    2.1.4


    \
     
     \ /
      Last update: 2015-10-08 20:21    [W:3.208 / U:1.084 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site