tools: env: make fw_printenv statically linked

this makes sure fw_printenv works normally on most
platforms without care about C library.

Change-Id: If3b942d2fadb293eeeb00695a10b708847a827ad
Signed

tools: env: make fw_printenv statically linked

this makes sure fw_printenv works normally on most
platforms without care about C library.

Change-Id: If3b942d2fadb293eeeb00695a10b708847a827ad
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

show more ...

UPSTREAM: tools: env: allow to print U-Boot version

The fw_env utility family has a default environment compiled in
which ties it quite strongly to the U-Boot source/config it has
been built with. A

UPSTREAM: tools: env: allow to print U-Boot version

The fw_env utility family has a default environment compiled in
which ties it quite strongly to the U-Boot source/config it has
been built with. Allow to display the U-Boot version it has been
built with using the -v/--version argument.

Change-Id: Iba67d9f520d9315874758ddafe9d277610719c9d
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
(cherry picked from commit 84d46e7e8948780d7ca20c24dfc7b653b900f728)

show more ...

UPSTREAM: tools: env: Add embedded.c to .gitignore

Change-Id: I81b0fec8fef268598f054103e859250315218ef9
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.

UPSTREAM: tools: env: Add embedded.c to .gitignore

Change-Id: I81b0fec8fef268598f054103e859250315218ef9
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
(cherry picked from commit 3b306c37cdf7488254d078ce63f508eaedb2be41)

show more ...

env: Add 'envtools' target to 'make help'

The target is not currently mentioned anywhere. Add it to the help so
people can find it.

Signed-off-by: Simon Glass <sjg@chromium.org>

env: Fix operation of 'make environ'

This was broken by the recent environment refactoring. Specifically:

$ make environ
scripts/Makefile.build:59: tools/environ/Makefile: No such file or director

env: Fix operation of 'make environ'

This was broken by the recent environment refactoring. Specifically:

$ make environ
scripts/Makefile.build:59: tools/environ/Makefile: No such file or directory
make[1]: *** No rule to make target 'tools/environ/Makefile'. Stop.
make: *** [Makefile:1469: environ] Error 2

Fix this by updating the Makefile and adjusting the #include filesnames in
two C files.

Fixes: ec74f5f (Makefile: Rename 'env' target to 'environ')
Reported-by: Måns Rullgård <mans@mansr.com>
Signed-off-by: Simon Glass <sjg@chromium.org>

show more ...

env: Fix out of tree building of tools-all

With the move of environment code from common/ to env/ a number of
changes needed to be made to various make targets. We missed updating
some of the files

env: Fix out of tree building of tools-all

With the move of environment code from common/ to env/ a number of
changes needed to be made to various make targets. We missed updating
some of the files required for out of tree builds of the tools. Correct
the 'environ' target to know that we need to work under tools/env/ still
(not tools/environ/) and then update the wrappers in env_attr.c and
env_flags.c to point to the new correct file.

Reported-by: Peter Robinson <pbrobinson@gmail.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>

show more ...

fix: fw_env: Prevent writing error message on special files, which don't support fsync

According to fsync specification [1] some special files (e.g., a pipe, FIFO,
or socket) don't support synchroni

fix: fw_env: Prevent writing error message on special files, which don't support fsync

According to fsync specification [1] some special files (e.g., a pipe, FIFO,
or socket) don't support synchronization and return either EROFS or EINVAL.

On the linux side the sys_fsync -> do_fsync() checks if the requested file
has f_op->fsync defined. If not it returns EINVAL [2].

This commit prevents writing error messages for files (devices), which
do not support fsync().

[1] - http://man7.org/linux/man-pages/man2/fsync.2.html
[2] - http://elixir.free-electrons.com/linux/v4.13-rc6/source/fs/sync.c#L183

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Acked-by: Michael Heimpold <mhei@heimpold.de>

show more ...

env: Rename setenv() to env_set()

We are now using an env_ prefix for environment functions. Rename setenv()
for consistency. Also add function comments in common.h.

Suggested-by: Wolfgang Denk <wd

env: Rename setenv() to env_set()

We are now using an env_ prefix for environment functions. Rename setenv()
for consistency. Also add function comments in common.h.

Suggested-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>