u-boot.git/cmd/ubi.c, branch main

cmd: ubi: allow creating volume with all free spaces in ubi_create_vol

2026-07-08T09:34:44Z

Although the ubi command itself supports creating volume with all free spaces, the api ubi_create_vol() does not. Since negative size is invalid, this patch replaces negative size with all free space size in ubi_create_vol(). Reviewed-by: Simon Glass Signed-off-by: Weijie Gao

cmd: ubi: export more APIs to public

2026-07-08T09:34:12Z

Export the following functions to public: - ubi_detach(): this is paired with ubi_part(). One may call this function to completely clean up the ubi subsystem after using ubi_part(). - ubi_{create,find,remove}_vol: this is a set of functions for volume management. The original ubi_remove_vol is renamed to __ubi_remove_vol to allow the new ubi_remove_vol() being used as a wrapper for __ubi_remove_vol() with volume name. Also, comments are added for all exported functions. Reviewed-by: Simon Glass Signed-off-by: Weijie Gao

cmd: ubi: reorganize command messages

2026-07-08T09:33:09Z

This patch moves normal subcommand messages into the main command function. This will allow current and potential api functions being called with clean output on success. A new function ubi_require_volume() is added for finding and printing error message if volume not found. The original ubi_find_volume() will be silent for being an api function. To avoid ubi_require_volume() being called twice for volume read/remove, some changes are required: - The parameter of ubi_remove_vol() is changed to accept 'struct ubi_volume *' directly. - The original ubi_volume_read() is renamed to __ubi_volume_read, with its first parameter changed to accept also 'struct ubi_volume *' directly. - A new ubi_volume_read() is added to wrap __ubi_volume_read() to accept volume name as its first parameter. Reviewed-by: Simon Glass Signed-off-by: Weijie Gao

cmd: ubi: change all positive error return value to negative

2026-07-08T09:30:53Z

Change all return value using errno codes to negative. This makes it consistent with the linux ubi layer. Also, to follow the standard definition of U-Boot command, in the do_ubi() command handler, the return value is converted to CMD_RET_FAILURE for error returning, and CMD_RET_USAGE for incorrect usage. Reviewed-by: Simon Glass Signed-off-by: Weijie Gao

cmd: ubi: change the type of parameter dynamic to bool

2026-07-08T09:30:37Z

This patch changes the type of the 'dynamic' parameter of ubi_create_vol() to bool as it's used as a boolean. Reviewed-by: Simon Glass Signed-off-by: Weijie Gao

cmd: ubi: use void * for buf parameter in ubi_volume_read

2026-07-08T09:29:55Z

Use void * to avoid explicit type casting as what ubi_volume_write has done already. Reviewed-by: Simon Glass Signed-off-by: Weijie Gao

cmd: ubi: mark read-only function parameters with const

2026-07-08T09:29:28Z

Parameters like part/volume name and buffer for writing are not being modified by the callee functions and should be marked const. Reviewed-by: Simon Glass Signed-off-by: Weijie Gao

ubi: extend support for LED activity

2025-10-08T09:34:54Z

Add LED activity for ubi_dev_scan() and ubi_volume_read() routines. Signed-off-by: Yegor Yefremov

ubi: implement support for LED activity

2024-10-10T22:02:20Z

Implement support for LED activity. If the feature is enabled, make the defined ACTIVITY LED to signal ubi write operation. Signed-off-by: Christian Marangi Reviewed-by: Simon Glass

ubi: allow to write to volume with offset

2024-08-08T07:27:58Z

Introduce ubi_volume_offset_write() helper, which allow to write to ubi volume with specified offset. Signed-off-by: Alexey Romanov Reviewed-by: Heiko Schocher Acked-by: Heiko Schocher Signed-off-by: Michael Trimarchi