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-rw-r--r--doc/usage/fit/x86-fit-boot.rst7
1 files changed, 4 insertions, 3 deletions
diff --git a/doc/usage/fit/x86-fit-boot.rst b/doc/usage/fit/x86-fit-boot.rst
index 9e3e32204d5..18704af3bac 100644
--- a/doc/usage/fit/x86-fit-boot.rst
+++ b/doc/usage/fit/x86-fit-boot.rst
@@ -259,11 +259,12 @@ Why Bother?
References
----------
-In the Linux kernel, Documentation/x86/boot.txt defines the boot protocol for
+In the Linux kernel, `Documentation/arch/x86/boot.rst
+<https://docs.kernel.org/arch/x86/boot.html>`_ defines the boot protocol for
the kernel including the setup.bin format. This is handled in U-Boot in
arch/x86/lib/zimage.c and arch/x86/lib/bootm.c.
-Various files in the same directory as this file describe the FIT format.
-
+The FIT file format is described in the `Flattened Image Tree Specification
+<https://fitspec.osfw.foundation/>`_.
.. sectionauthor:: Simon Glass <sjg@chromium.org> 7-Oct-2014