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-rw-r--r--documentation/ref-manual/ref-classes.rst4
-rw-r--r--documentation/ref-manual/ref-variables.rst23
2 files changed, 26 insertions, 1 deletions
diff --git a/documentation/ref-manual/ref-classes.rst b/documentation/ref-manual/ref-classes.rst
index 60ce8efd21..b007e34826 100644
--- a/documentation/ref-manual/ref-classes.rst
+++ b/documentation/ref-manual/ref-classes.rst
@@ -1413,7 +1413,9 @@ variables :term:`UBOOT_SIGN_ENABLE`, :term:`UBOOT_MKIMAGE_DTCOPTS`,
1413:term:`UBOOT_SIGN_KEYDIR` and :term:`UBOOT_SIGN_KEYNAME` are set 1413:term:`UBOOT_SIGN_KEYDIR` and :term:`UBOOT_SIGN_KEYNAME` are set
1414appropriately. The default values used for :term:`FIT_HASH_ALG` and 1414appropriately. The default values used for :term:`FIT_HASH_ALG` and
1415:term:`FIT_SIGN_ALG` in ``kernel-fitimage`` are "sha256" and 1415:term:`FIT_SIGN_ALG` in ``kernel-fitimage`` are "sha256" and
1416"rsa2048" respectively. 1416"rsa2048" respectively. The keys for signing fitImage can be generated using
1417the ``kernel-fitimage`` class when both :term:`FIT_GENERATE_KEYS` and
1418:term:`UBOOT_SIGN_ENABLE` are set to "1".
1417 1419
1418 1420
1419.. _ref-classes-kernel-grub: 1421.. _ref-classes-kernel-grub:
diff --git a/documentation/ref-manual/ref-variables.rst b/documentation/ref-manual/ref-variables.rst
index cf37703814..2d6719df11 100644
--- a/documentation/ref-manual/ref-variables.rst
+++ b/documentation/ref-manual/ref-variables.rst
@@ -2585,13 +2585,36 @@ system and gives an overview of their function and contents.
2585 For guidance on how to create your own file permissions settings 2585 For guidance on how to create your own file permissions settings
2586 table file, examine the existing ``fs-perms.txt``. 2586 table file, examine the existing ``fs-perms.txt``.
2587 2587
2588 FIT_GENERATE_KEYS
2589 Decides whether to generate the keys for signing fitImage if they
2590 don't already exist. The keys are created in ``UBOOT_SIGN_KEYDIR``.
2591 The default value is 0.
2592
2588 FIT_HASH_ALG 2593 FIT_HASH_ALG
2589 Specifies the hash algorithm used in creating the FIT Image. For e.g. sha256. 2594 Specifies the hash algorithm used in creating the FIT Image. For e.g. sha256.
2590 2595
2596 FIT_KEY_GENRSA_ARGS
2597 Arguments to openssl genrsa for generating RSA private key for signing
2598 fitImage. The default value is "-F4". i.e. the public exponent 65537 to
2599 use.
2600
2601 FIT_KEY_REQ_ARGS
2602 Arguments to openssl req for generating certificate for signing fitImage.
2603 The default value is "-batch -new". batch for non interactive mode
2604 and new for generating new keys.
2605
2606 FIT_KEY_SIGN_PKCS
2607 Format for public key ceritifcate used in signing fitImage.
2608 The default value is "x509".
2609
2591 FIT_SIGN_ALG 2610 FIT_SIGN_ALG
2592 Specifies the signature algorithm used in creating the FIT Image. 2611 Specifies the signature algorithm used in creating the FIT Image.
2593 For e.g. rsa2048. 2612 For e.g. rsa2048.
2594 2613
2614 FIT_SIGN_NUMBITS
2615 Size of private key in number of bits used in fitImage. The default
2616 value is "2048".
2617
2595 FONT_EXTRA_RDEPENDS 2618 FONT_EXTRA_RDEPENDS
2596 When inheriting the :ref:`fontcache <ref-classes-fontcache>` class, 2619 When inheriting the :ref:`fontcache <ref-classes-fontcache>` class,
2597 this variable specifies the runtime dependencies for font packages. 2620 this variable specifies the runtime dependencies for font packages.