[PATCH 1/1] doc: rework doc/mkeficapsule.1

Simon Glass sjg at chromium.org
Mon Jan 23 19:42:16 CET 2023


Hi Heinrich,

On Mon, 23 Jan 2023 at 04:24, Heinrich Schuchardt
<heinrich.schuchardt at canonical.com> wrote:
>
> * Indicate the location of the directory for EFI capsules.
> * Improve the readability.
>
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
> ---
>  doc/mkeficapsule.1 | 21 +++++++++++----------
>  1 file changed, 11 insertions(+), 10 deletions(-)
>
> diff --git a/doc/mkeficapsule.1 b/doc/mkeficapsule.1
> index 6fb2dd0810..1ca245a10f 100644
> --- a/doc/mkeficapsule.1
> +++ b/doc/mkeficapsule.1
> @@ -11,22 +11,23 @@ mkeficapsule \- Generate EFI capsule file for U-Boot
>  .RI [ options ] " " [ image-blob ] " " capsule-file
>
>  .SH "DESCRIPTION"
> +The
>  .B mkeficapsule
> -command is used to create an EFI capsule file for use with the U-Boot
> -EFI capsule update.
> -A capsule file may contain various type of firmware blobs which
> -are to be applied to the system and must be placed in the specific
> -directory on the UEFI system partition.
> -An update will be automatically executed at next reboot.
> +command is used to create an EFI capsule file to be used by U-Boot for firmware
> +updates.
> +A capsule file may contain various types of firmware blobs which are to be
> +applied to the system.
> +If a capsule file is placed in the /EFI/CapusuleUpdate directory of the EFI
> +system partition, U-Boot will try to execute the update at the next reboot.
>
>  Optionally, a capsule file can be signed with a given private key.
>  In this case, the update will be authenticated by verifying the signature
>  before applying.
>
> -Additionally, an empty capsule file can be generated for acceptance or
> -rejection of firmware images by a governing component like an Operating
> -System. The empty capsules do not require an image-blob input file.
> -
> +Additionally, an empty capsule file can be generated to indicate the acceptance
> +or rejection of firmware images by a governing component like an operating
> +system.
> +Empty capsules do not require an image-blob input file.
>
>  .B mkeficapsule
>  takes any type of image files when generating non empty capsules, including:
> --
> 2.38.1
>

BTW as someone else mentioned, this functionality should be in binman too.

Regards,
Simon


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