u-boot.git/doc/usage/cmd/blkcache.rst, branch v2026.01-rc2Unnamed repository; edit this file 'description' to name the repository.http://cgit.235523.xyz/u-boot.git/atom/doc/usage/cmd/blkcache.rst?h=v2026.01-rc22025-10-26T15:03:35Zdoc: usage: Add general rule for `$?`2025-10-26T15:03:35ZTom Rinitrini@konsulko.com2025-10-24T16:02:57Zurn:sha1:11da3403e91c9f510495c75d07750b6ac3c3b2e7
For nearly all commands in U-Boot the '?' variable is handled the same
way with 0 meaning success, 1 meaning any failure. Explain this in the
general rules section of the cmdline documentation (with a link to a
counter example) and then remove the redundant wording from most
commands. We retain a section about the return value in a number of
places where we are doing something such as always returning a specific
value or we have useful additional information to go along with the
normal return codes.
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
doc: create index entries for commands2024-01-17T07:40:19ZHeinrich Schuchardtheinrich.schuchardt@canonical.com2024-01-14T13:53:13Zurn:sha1:60971e63e60b36203a5e3cb30deaa05dbd276f82
Add the description of CLI commands to the generated index.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
doc: man-page for blkcache2023-01-20T15:38:52ZHeinrich Schuchardtheinrich.schuchardt@canonical.com2023-01-15T10:35:55Zurn:sha1:389be395c69782f3faf3d27efe92133954dc9c07
Provide a man-page for the blkcache command.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>