[PATCH v6 7/9] doc: Add documentation to highlight capsule generation related updates

[Sughosh Ganu]

The EFI capsules can now be generated as part of u-boot build, through
binman. Highlight these changes in the documentation.

Signed-off-by: Sughosh Ganu <sughosh.ganu at linaro.org>
---
Changes since V5:
* Remove the documentation for generating the capsule through config
  file, as that functionality is not added through this series.

 doc/develop/uefi/uefi.rst | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/doc/develop/uefi/uefi.rst b/doc/develop/uefi/uefi.rst
index b2854b52a6..3150d6fb9c 100644
--- a/doc/develop/uefi/uefi.rst
+++ b/doc/develop/uefi/uefi.rst
@@ -318,6 +318,9 @@ Run the following command
       --guid <image GUID> \
       <capsule_file_name>
 
+Capsule with firmware version
+*****************************
+
 The UEFI specification does not define the firmware versioning mechanism.
 EDK II reference implementation inserts the FMP Payload Header right before
 the payload. It coutains the fw_version and lowest supported version,
@@ -345,6 +348,21 @@ add --fw-version option in mkeficapsule tool.
 If the --fw-version option is not set, FMP Payload Header is not inserted
 and fw_version is set as 0.
 
+
+Capsule Generation through binman
+*********************************
+
+Support has also been added to generate capsules during u-boot build
+through binman. This requires the platform's DTB to be populated with
+the capsule entry nodes for binman. The capsules then can be generated
+by specifying the capsule parameters either through a config file, or
+by specifying them as properties in the capsule entry node.
+
+Check the arch/sandbox/dts/u-boot.dtsi file for the sandbox platform
+as reference for how to generate capsules through binman as part of
+u-boot build.
+
+
 Performing the update
 *********************
 
-- 
2.34.1