summaryrefslogtreecommitdiff
path: root/doc/usage/cmd/pause.rst
AgeCommit message (Collapse)Author
2025-10-26doc: usage: Add general rule for `$?`Tom Rini
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 <[email protected]> Reviewed-by: Heinrich Schuchardt <[email protected]>
2024-01-17doc: create index entries for commandsHeinrich Schuchardt
Add the description of CLI commands to the generated index. Signed-off-by: Heinrich Schuchardt <[email protected]>
2022-09-02cmd: Add pause commandSamuel Dionne-Riel
This command is being introduced with the goal of allowing user-friendly "generic use case" U-Boot builds to pause until user input under some situations. The main use case would be when a boot failure happens, to pause until the user has had time to acknowledge the current state. Tested using: make && ./u-boot -v -T -c 'ut lib lib_test_hush_pause' Signed-off-by: Samuel Dionne-Riel <[email protected]> Cc: Simon Glass <[email protected]>