mkimage: Improve documentation of algo-name parameter

Addresses the feedback provided on 5902a397d0 ("mkimage: Allow to
specify the signature algorithm on the command line") which raced with
the merge.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Jan Kiszka 2022-02-05 13:19:36 +01:00 committed by Tom Rini
parent 42db373806
commit 32a711dbdb
2 changed files with 4 additions and 2 deletions

View file

@ -158,7 +158,7 @@ CONFIG_OF_CONTROL in U-Boot.
.TP
.BI "\-o [" "signing algorithm" "]"
Specifies the algorithm to be used for signing a FIT image. The default is
taken from the target signature nodes 'algo' properties.
taken from the signature node's 'algo' property.
.TP
.BI "\-p [" "external position" "]"

View file

@ -71,7 +71,9 @@ struct image_tool_params {
const char *keydest; /* Destination .dtb for public key */
const char *keyfile; /* Filename of private or public key */
const char *comment; /* Comment to add to signature node */
const char *algo_name; /* Algorithm name to use hashing/signing */
/* Algorithm name to use for hashing/signing or NULL to use the one
* specified in the its */
const char *algo_name;
int require_keys; /* 1 to mark signing keys as 'required' */
int file_size; /* Total size of output file */
int orig_file_size; /* Original size for file before padding */