ref-manual: add UBOOT_MKIMAGE_KERNEL_TYPE

New variable in 4.1.

(From yocto-docs rev: d79c1c29607bc3750bcb4e4c171593f4d7ac89cb)

Signed-off-by: Paul Eggleton <paul.eggleton@microsoft.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/documentation/ref-manual/variables.rst b/documentation/ref-manual/variables.rst
index e7b8709e7d..693bf1b367 100644
--- a/documentation/ref-manual/variables.rst
+++ b/documentation/ref-manual/variables.rst
@@ -8564,6 +8564,10 @@ system and gives an overview of their function and contents.
       If :term:`UBOOT_MKIMAGE_DTCOPTS` is not set then kernel-fitimage will not
       pass the ``-D`` option to mkimage.
 
+   :term:`UBOOT_MKIMAGE_KERNEL_TYPE`
+      Specifies the type argument for the kernel as passed to ``uboot-mkimage``.
+      The default value is "kernel".
+
    :term:`UBOOT_MKIMAGE_SIGN`
       Specifies the name of the mkimage command as used by the
       :ref:`kernel-fitimage <ref-classes-kernel-fitimage>` class to sign