u-boot.git/cmd/Makefile, branch v2025.07

cmd: add spawn and wait commands

2025-04-23T19:19:44+00:00

Add a spawn command which runs another command in the background, as
well as a wait command to suspend the shell until one or more background
jobs have completed. The job_id environment variable is set by spawn and
wait accepts optional job ids, so that one can selectively wait on any
job.

Example:

 => date; spawn sleep 5; spawn sleep 3; date; echo "waiting..."; wait; date
 Date: 2025-02-21 (Friday)    Time: 17:04:52
 Date: 2025-02-21 (Friday)    Time: 17:04:52
 waiting...
 Date: 2025-02-21 (Friday)    Time: 17:04:57
 =>

Another example showing how background jobs can make initlizations
faster. The board is i.MX93 EVK, with one spinning HDD connected to
USB1 via a hub, and a network cable plugged into ENET1.

 # From power up / reset
 u-boot=> setenv autoload 0
 u-boot=> setenv ud "usb start; dhcp"
 u-boot=> time run ud
 [...]
 time: 8.058 seconds

 # From power up / reset
 u-boot=> setenv autoload 0
 u-boot=> setenv ud "spawn usb start; spawn dhcp; wait"
 u-boot=> time run ud
 [...]
 time: 4.475 seconds

Signed-off-by: Jerome Forissier 
Acked-by: Ilias Apalodimas

Kbuild: Always use $(PHASE_)

2025-04-11T18:16:44+00:00

It is confusing to have both "$(PHASE_)" and "$(XPL_)" be used in our
Makefiles as part of the macros to determine when to do something in our
Makefiles based on what phase of the build we are in. For consistency,
bring this down to a single macro and use "$(PHASE_)" only.

Signed-off-by: Tom Rini

cmd: Drop last reference to CMD_REISERFS

2025-03-13T20:23:00+00:00

While the code was removed in commit 3766a249a3c0 ("fs: drop reiserfs")
this reference in the Makefile was missed. Remove it now.

Fixes: 3766a249a3c0 ("fs: drop reiserfs")
Reviewed-by: Peter Robinson 
Signed-off-by: Tom Rini

fs: eliminate YAFFS2 implementation

2025-01-20T14:32:48+00:00

Upstream development stopped 2012.
Linux eliminated YAFFS2 in 2010.

Signed-off-by: Heinrich Schuchardt 
Reviewed-by: Marek Vasut 
Reviewed-by: Tom Rini

Merge patch series "bootstd: Support recording images"

2025-01-16T01:27:14+00:00

Simon Glass  says:

This series provides a way to keep track of the images used in bootstd,
including the type of each image.

At present this is sort-of handled by struct bootflow but in quite an
ad-hoc way. The structure has become quite large and is hard to query.
Future work will be able to reduce its size.

Ultimately the 'bootflow info' command may change to also show images as
a list, but that is left for later, as this series is already fairly
long. So for now, just introduce the concept and adjust bootstd to use
it, with a simple command to list the images.

This series includes various alist enhancements, to make use of this new
data structure a little easier.

[trini: Drop patch 18 and 19 for now due to size considerations]

Link: https://lore.kernel.org/r/20241115231926.211999-1-sjg@chromium.org

bootstd: Add a simple command to list images

2025-01-15T14:48:42+00:00

Add a new 'bootstd images' command, which lists the images which have
been loaded.

Update some existing tests to use it. Provide some documentation about
images in general and this command in particular.

Use a more realistic kernel command-line to make the test easier to
follow.

Signed-off-by: Simon Glass

Merge patch series "cmd: Add support for optee commands."

2025-01-08T17:58:54+00:00

Venkatesh Yadav Abbarapu  says:

Add the basic 'hello world ta' command which increments the value passed.
This provides easy test for establishing a session with OP-TEE TA and verify.

It includes following subcommands:
optee hello
optee hello ; value to increment via OP-TEE HELLO WORLD TA.

Link: https://lore.kernel.org/r/20241219043918.1646095-1-venkatesh.abbarapu@amd.com

cmd: Add support for optee commands

2025-01-02T17:07:54+00:00

Add the basic 'hello world ta' command which increment
of the value passed. This provides easy test for
establishing a session with OP-TEE TA and verify.

It includes following "hello world ta" subcommands:
optee hello; default value '0' is passed and gets incremented.
optee hello ; value to increment via OP-TEE HELLO
WORLD TA.

To enable the OP-TEE side HELLO WORLD example please refer
https://optee.readthedocs.io/en/latest/building/gits/optee_examples/optee_examples.html

Signed-off-by: Venkatesh Yadav Abbarapu 
Reviewed-by: Jerome Forissier

cmd: add a fetch utility

2024-11-29T20:41:47+00:00

Add a small utility for displaying some information about U-Boot and the
hardware it's running on in a similar fashion to the popular neofetch
tool for Linux [1].

While the output is meant to be useful, it should also be pleasing to
look at and perhaps entertaining. The ufetch command aims to bring this
to U-Boot, featuring a colorful ASCII art version of the U-Boot logo.

[1]: https://en.wikipedia.org/wiki/Neofetch

Reviewed-by: Simon Glass 
Acked-by: Ilias Apalodimas 
Tested-by: Mattijs Korpershoek  # vim3
Tested-by: Neil Armstrong  # on SM8560-QRD
Acked-by: Heinrich Schuchardt 
Tested-by: Tony Dinh 
Signed-off-by: Caleb Connolly

cmd: simplify network definitions in Makefile

2024-10-29T18:09:36+00:00

/Makefile already adds lib include paths to UBOOTINCLUDE. There is no point
in adding the same paths again.

Clearly separate the lines relating to NET and to NET_LWIP.

Signed-off-by: Heinrich Schuchardt 
Reviewed-by: Ilias Apalodimas 
Tested-by: Ilias Apalodimas