[PATCH 2/2] doc: Update authenticated capsules documentation
Ilias Apalodimas
ilias.apalodimas at linaro.org
Tue Apr 1 13:27:26 CEST 2025
Now that we moved out the capsule signature from the DTB, remove the
relevant documentation.
Signed-off-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>
---
doc/develop/uefi/uefi.rst | 15 ---------------
1 file changed, 15 deletions(-)
diff --git a/doc/develop/uefi/uefi.rst b/doc/develop/uefi/uefi.rst
index 48d6110b2ad1..3ca22b572a92 100644
--- a/doc/develop/uefi/uefi.rst
+++ b/doc/develop/uefi/uefi.rst
@@ -597,21 +597,6 @@ and used by the steps highlighted below.
[--fit | --raw | --guid <guid-string] \
<image_blob> <capsule_file_name>
-4. Insert the signature list into a device tree in the following format::
-
- {
- signature {
- capsule-key = [ <binary of signature list> ];
- }
- ...
- }
-
-You can perform step-4 through the Kconfig symbol
-CONFIG_EFI_CAPSULE_CRT_FILE. This symbol points to the signing key
-generated in step-2. As part of U-Boot build, the ESL certificate file will
-be generated from the signing key and automatically get embedded into the
-platform's dtb.
-
Anti-rollback Protection
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--
2.49.0
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