u-boot.git/doc/usage/cmd/ebtupdate.rst, branch v2026.07

doc: usage: Add general rule for `$?`

2025-10-26T15:03:35Z

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 Reviewed-by: Heinrich Schuchardt

doc: create index entries for commands

2024-01-17T07:40:19Z

Add the description of CLI commands to the generated index. Signed-off-by: Heinrich Schuchardt

Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-tegra

2023-02-23T22:40:18Z

ARM: tegra20: implement BCT patching

2023-02-23T19:55:37Z

This function allows updating bootloader from u-boot on production devices without need in host PC. Be aware! It works only with re-crypt BCT. Tested-by: Robert Eckelmann # ASUS TF101 T20 Signed-off-by: Ramin Khonsari Signed-off-by: Svyatoslav Ryhel Signed-off-by: Tom